Boot log: hp-11A-G6-EE-grunt
- Warnings: 3
- Kernel Warnings: 1595
- Kernel Errors: 47
- Errors: 0
- Boot result: PASS
1 16:43:26.067549 lava-dispatcher, installed at version: 2023.08
2 16:43:26.067760 start: 0 validate
3 16:43:26.067895 Start time: 2023-11-02 16:43:26.067885+00:00 (UTC)
4 16:43:26.068016 Using caching service: 'http://localhost/cache/?uri=%s'
5 16:43:26.068150 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230623.0%2Famd64%2Finitrd.cpio.gz exists
6 16:43:26.330507 Using caching service: 'http://localhost/cache/?uri=%s'
7 16:43:26.331319 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.194-cip39-915-g96fa7f16cf02%2Fx86_64%2Fx86_64_defconfig%2Bx86-board%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 16:43:26.595190 Using caching service: 'http://localhost/cache/?uri=%s'
9 16:43:26.595996 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230623.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 16:43:26.858112 Using caching service: 'http://localhost/cache/?uri=%s'
11 16:43:26.858925 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.194-cip39-915-g96fa7f16cf02%2Fx86_64%2Fx86_64_defconfig%2Bx86-board%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 16:43:27.119653 validate duration: 1.05
14 16:43:27.119941 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 16:43:27.120038 start: 1.1 download-retry (timeout 00:10:00) [common]
16 16:43:27.120125 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 16:43:27.120251 Not decompressing ramdisk as can be used compressed.
18 16:43:27.120336 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230623.0/amd64/initrd.cpio.gz
19 16:43:27.120402 saving as /var/lib/lava/dispatcher/tmp/11931947/tftp-deploy-dyffgofu/ramdisk/initrd.cpio.gz
20 16:43:27.120465 total size: 5432480 (5 MB)
21 16:43:27.121521 progress 0 % (0 MB)
22 16:43:27.123266 progress 5 % (0 MB)
23 16:43:27.124671 progress 10 % (0 MB)
24 16:43:27.126070 progress 15 % (0 MB)
25 16:43:27.127679 progress 20 % (1 MB)
26 16:43:27.129100 progress 25 % (1 MB)
27 16:43:27.130491 progress 30 % (1 MB)
28 16:43:27.132093 progress 35 % (1 MB)
29 16:43:27.133513 progress 40 % (2 MB)
30 16:43:27.134925 progress 45 % (2 MB)
31 16:43:27.136322 progress 50 % (2 MB)
32 16:43:27.137954 progress 55 % (2 MB)
33 16:43:27.139369 progress 60 % (3 MB)
34 16:43:27.140746 progress 65 % (3 MB)
35 16:43:27.142279 progress 70 % (3 MB)
36 16:43:27.143688 progress 75 % (3 MB)
37 16:43:27.145050 progress 80 % (4 MB)
38 16:43:27.146409 progress 85 % (4 MB)
39 16:43:27.147968 progress 90 % (4 MB)
40 16:43:27.149337 progress 95 % (4 MB)
41 16:43:27.150716 progress 100 % (5 MB)
42 16:43:27.150963 5 MB downloaded in 0.03 s (169.87 MB/s)
43 16:43:27.151110 end: 1.1.1 http-download (duration 00:00:00) [common]
45 16:43:27.151347 end: 1.1 download-retry (duration 00:00:00) [common]
46 16:43:27.151433 start: 1.2 download-retry (timeout 00:10:00) [common]
47 16:43:27.151520 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 16:43:27.151650 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.194-cip39-915-g96fa7f16cf02/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-10/kernel/bzImage
49 16:43:27.151719 saving as /var/lib/lava/dispatcher/tmp/11931947/tftp-deploy-dyffgofu/kernel/bzImage
50 16:43:27.151783 total size: 17277440 (16 MB)
51 16:43:27.151845 No compression specified
52 16:43:27.152954 progress 0 % (0 MB)
53 16:43:27.157539 progress 5 % (0 MB)
54 16:43:27.161915 progress 10 % (1 MB)
55 16:43:27.166485 progress 15 % (2 MB)
56 16:43:27.170971 progress 20 % (3 MB)
57 16:43:27.175335 progress 25 % (4 MB)
58 16:43:27.179907 progress 30 % (4 MB)
59 16:43:27.184313 progress 35 % (5 MB)
60 16:43:27.188918 progress 40 % (6 MB)
61 16:43:27.193565 progress 45 % (7 MB)
62 16:43:27.198065 progress 50 % (8 MB)
63 16:43:27.202566 progress 55 % (9 MB)
64 16:43:27.207338 progress 60 % (9 MB)
65 16:43:27.211815 progress 65 % (10 MB)
66 16:43:27.216471 progress 70 % (11 MB)
67 16:43:27.220952 progress 75 % (12 MB)
68 16:43:27.225392 progress 80 % (13 MB)
69 16:43:27.229989 progress 85 % (14 MB)
70 16:43:27.234401 progress 90 % (14 MB)
71 16:43:27.238848 progress 95 % (15 MB)
72 16:43:27.243428 progress 100 % (16 MB)
73 16:43:27.243573 16 MB downloaded in 0.09 s (179.51 MB/s)
74 16:43:27.243723 end: 1.2.1 http-download (duration 00:00:00) [common]
76 16:43:27.243958 end: 1.2 download-retry (duration 00:00:00) [common]
77 16:43:27.244046 start: 1.3 download-retry (timeout 00:10:00) [common]
78 16:43:27.244131 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 16:43:27.244270 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230623.0/amd64/full.rootfs.tar.xz
80 16:43:27.244342 saving as /var/lib/lava/dispatcher/tmp/11931947/tftp-deploy-dyffgofu/nfsrootfs/full.rootfs.tar
81 16:43:27.244415 total size: 207157356 (197 MB)
82 16:43:27.244515 Using unxz to decompress xz
83 16:43:27.248790 progress 0 % (0 MB)
84 16:43:27.796809 progress 5 % (9 MB)
85 16:43:28.318562 progress 10 % (19 MB)
86 16:43:28.919788 progress 15 % (29 MB)
87 16:43:29.280518 progress 20 % (39 MB)
88 16:43:29.640977 progress 25 % (49 MB)
89 16:43:30.240468 progress 30 % (59 MB)
90 16:43:30.787148 progress 35 % (69 MB)
91 16:43:31.386334 progress 40 % (79 MB)
92 16:43:31.941712 progress 45 % (88 MB)
93 16:43:32.522669 progress 50 % (98 MB)
94 16:43:33.155668 progress 55 % (108 MB)
95 16:43:33.839233 progress 60 % (118 MB)
96 16:43:33.976114 progress 65 % (128 MB)
97 16:43:34.113843 progress 70 % (138 MB)
98 16:43:34.205385 progress 75 % (148 MB)
99 16:43:34.274265 progress 80 % (158 MB)
100 16:43:34.342768 progress 85 % (167 MB)
101 16:43:34.440623 progress 90 % (177 MB)
102 16:43:34.709539 progress 95 % (187 MB)
103 16:43:35.294362 progress 100 % (197 MB)
104 16:43:35.300632 197 MB downloaded in 8.06 s (24.52 MB/s)
105 16:43:35.300891 end: 1.3.1 http-download (duration 00:00:08) [common]
107 16:43:35.301154 end: 1.3 download-retry (duration 00:00:08) [common]
108 16:43:35.301247 start: 1.4 download-retry (timeout 00:09:52) [common]
109 16:43:35.301336 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 16:43:35.301489 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.194-cip39-915-g96fa7f16cf02/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-10/modules.tar.xz
111 16:43:35.301561 saving as /var/lib/lava/dispatcher/tmp/11931947/tftp-deploy-dyffgofu/modules/modules.tar
112 16:43:35.301623 total size: 3316324 (3 MB)
113 16:43:35.301689 Using unxz to decompress xz
114 16:43:35.305998 progress 0 % (0 MB)
115 16:43:35.311885 progress 5 % (0 MB)
116 16:43:35.320007 progress 10 % (0 MB)
117 16:43:35.328169 progress 15 % (0 MB)
118 16:43:35.339481 progress 20 % (0 MB)
119 16:43:35.350587 progress 25 % (0 MB)
120 16:43:35.359438 progress 30 % (0 MB)
121 16:43:35.370975 progress 35 % (1 MB)
122 16:43:35.381921 progress 40 % (1 MB)
123 16:43:35.391572 progress 45 % (1 MB)
124 16:43:35.401062 progress 50 % (1 MB)
125 16:43:35.410721 progress 55 % (1 MB)
126 16:43:35.422737 progress 60 % (1 MB)
127 16:43:35.432535 progress 65 % (2 MB)
128 16:43:35.442063 progress 70 % (2 MB)
129 16:43:35.451771 progress 75 % (2 MB)
130 16:43:35.461766 progress 80 % (2 MB)
131 16:43:35.473160 progress 85 % (2 MB)
132 16:43:35.482802 progress 90 % (2 MB)
133 16:43:35.492401 progress 95 % (3 MB)
134 16:43:35.502511 progress 100 % (3 MB)
135 16:43:35.507507 3 MB downloaded in 0.21 s (15.36 MB/s)
136 16:43:35.507755 end: 1.4.1 http-download (duration 00:00:00) [common]
138 16:43:35.508021 end: 1.4 download-retry (duration 00:00:00) [common]
139 16:43:35.508117 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
140 16:43:35.508215 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
141 16:43:39.082435 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/11931947/extract-nfsrootfs-sngtidxf
142 16:43:39.082640 end: 1.5.1 extract-nfsrootfs (duration 00:00:04) [common]
143 16:43:39.082744 start: 1.5.2 lava-overlay (timeout 00:09:48) [common]
144 16:43:39.082938 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd
145 16:43:39.083079 makedir: /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin
146 16:43:39.083188 makedir: /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/tests
147 16:43:39.083293 makedir: /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/results
148 16:43:39.083398 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-add-keys
149 16:43:39.083546 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-add-sources
150 16:43:39.083680 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-background-process-start
151 16:43:39.083812 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-background-process-stop
152 16:43:39.083941 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-common-functions
153 16:43:39.084068 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-echo-ipv4
154 16:43:39.084198 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-install-packages
155 16:43:39.084326 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-installed-packages
156 16:43:39.084454 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-os-build
157 16:43:39.084582 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-probe-channel
158 16:43:39.084712 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-probe-ip
159 16:43:39.084839 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-target-ip
160 16:43:39.084965 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-target-mac
161 16:43:39.085093 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-target-storage
162 16:43:39.085224 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-test-case
163 16:43:39.085354 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-test-event
164 16:43:39.085482 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-test-feedback
165 16:43:39.085607 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-test-raise
166 16:43:39.085735 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-test-reference
167 16:43:39.085863 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-test-runner
168 16:43:39.085991 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-test-set
169 16:43:39.086120 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-test-shell
170 16:43:39.086250 Updating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-add-keys (debian)
171 16:43:39.086407 Updating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-add-sources (debian)
172 16:43:39.086559 Updating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-install-packages (debian)
173 16:43:39.086708 Updating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-installed-packages (debian)
174 16:43:39.086867 Updating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/bin/lava-os-build (debian)
175 16:43:39.086993 Creating /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/environment
176 16:43:39.087098 LAVA metadata
177 16:43:39.087171 - LAVA_JOB_ID=11931947
178 16:43:39.087235 - LAVA_DISPATCHER_IP=192.168.201.1
179 16:43:39.087338 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:48) [common]
180 16:43:39.087408 skipped lava-vland-overlay
181 16:43:39.087485 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
182 16:43:39.087566 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:48) [common]
183 16:43:39.087629 skipped lava-multinode-overlay
184 16:43:39.087702 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
185 16:43:39.087781 start: 1.5.2.3 test-definition (timeout 00:09:48) [common]
186 16:43:39.087856 Loading test definitions
187 16:43:39.087944 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:48) [common]
188 16:43:39.088015 Using /lava-11931947 at stage 0
189 16:43:39.088312 uuid=11931947_1.5.2.3.1 testdef=None
190 16:43:39.088404 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
191 16:43:39.088491 start: 1.5.2.3.2 test-overlay (timeout 00:09:48) [common]
192 16:43:39.088995 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
194 16:43:39.089216 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:48) [common]
195 16:43:39.089780 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
197 16:43:39.090017 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:48) [common]
198 16:43:39.090571 runner path: /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/0/tests/0_timesync-off test_uuid 11931947_1.5.2.3.1
199 16:43:39.090732 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
201 16:43:39.090974 start: 1.5.2.3.5 git-repo-action (timeout 00:09:48) [common]
202 16:43:39.091054 Using /lava-11931947 at stage 0
203 16:43:39.091153 Fetching tests from https://github.com/kernelci/test-definitions.git
204 16:43:39.091234 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/0/tests/1_kselftest-lkdtm'
205 16:43:41.891594 Running '/usr/bin/git checkout kernelci.org
206 16:43:42.037124 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
207 16:43:42.037859 uuid=11931947_1.5.2.3.5 testdef=None
208 16:43:42.038023 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
210 16:43:42.038273 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
211 16:43:42.039081 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
213 16:43:42.039311 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
214 16:43:42.040335 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
216 16:43:42.040567 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
217 16:43:42.041490 runner path: /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/0/tests/1_kselftest-lkdtm test_uuid 11931947_1.5.2.3.5
218 16:43:42.041581 BOARD='hp-11A-G6-EE-grunt'
219 16:43:42.041645 BRANCH='cip-gitlab'
220 16:43:42.041703 SKIPFILE='/dev/null'
221 16:43:42.041760 SKIP_INSTALL='True'
222 16:43:42.041815 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.194-cip39-915-g96fa7f16cf02/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-10/kselftest.tar.xz'
223 16:43:42.041871 TST_CASENAME=''
224 16:43:42.041925 TST_CMDFILES='lkdtm'
225 16:43:42.042063 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
227 16:43:42.042265 Creating lava-test-runner.conf files
228 16:43:42.042328 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/11931947/lava-overlay-71y6bzmd/lava-11931947/0 for stage 0
229 16:43:42.042420 - 0_timesync-off
230 16:43:42.042487 - 1_kselftest-lkdtm
231 16:43:42.042584 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
232 16:43:42.042673 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
233 16:43:49.457226 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
234 16:43:49.457411 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
235 16:43:49.457503 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
236 16:43:49.457601 end: 1.5.2 lava-overlay (duration 00:00:10) [common]
237 16:43:49.457694 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
238 16:43:49.593905 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
239 16:43:49.594295 start: 1.5.4 extract-modules (timeout 00:09:38) [common]
240 16:43:49.594420 extracting modules file /var/lib/lava/dispatcher/tmp/11931947/tftp-deploy-dyffgofu/modules/modules.tar to /var/lib/lava/dispatcher/tmp/11931947/extract-nfsrootfs-sngtidxf
241 16:43:49.677373 extracting modules file /var/lib/lava/dispatcher/tmp/11931947/tftp-deploy-dyffgofu/modules/modules.tar to /var/lib/lava/dispatcher/tmp/11931947/extract-overlay-ramdisk-1rdbflwf/ramdisk
242 16:43:49.763237 end: 1.5.4 extract-modules (duration 00:00:00) [common]
243 16:43:49.763405 start: 1.5.5 apply-overlay-tftp (timeout 00:09:37) [common]
244 16:43:49.763501 [common] Applying overlay to NFS
245 16:43:49.763571 [common] Applying overlay /var/lib/lava/dispatcher/tmp/11931947/compress-overlay-x69qn41i/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/11931947/extract-nfsrootfs-sngtidxf
246 16:43:50.679845 end: 1.5.5 apply-overlay-tftp (duration 00:00:01) [common]
247 16:43:50.680010 start: 1.5.6 configure-preseed-file (timeout 00:09:36) [common]
248 16:43:50.680119 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
249 16:43:50.680219 start: 1.5.7 compress-ramdisk (timeout 00:09:36) [common]
250 16:43:50.680303 Building ramdisk /var/lib/lava/dispatcher/tmp/11931947/extract-overlay-ramdisk-1rdbflwf/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/11931947/extract-overlay-ramdisk-1rdbflwf/ramdisk
251 16:43:50.912267 >> 67825 blocks
252 16:43:52.056010 rename /var/lib/lava/dispatcher/tmp/11931947/extract-overlay-ramdisk-1rdbflwf/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/11931947/tftp-deploy-dyffgofu/ramdisk/ramdisk.cpio.gz
253 16:43:52.056473 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
254 16:43:52.056588 start: 1.5.8 prepare-kernel (timeout 00:09:35) [common]
255 16:43:52.056691 start: 1.5.8.1 prepare-fit (timeout 00:09:35) [common]
256 16:43:52.056787 No mkimage arch provided, not using FIT.
257 16:43:52.056874 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
258 16:43:52.056958 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
259 16:43:52.057065 end: 1.5 prepare-tftp-overlay (duration 00:00:17) [common]
260 16:43:52.057155 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:35) [common]
261 16:43:52.057242 No LXC device requested
262 16:43:52.057326 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
263 16:43:52.057421 start: 1.7 deploy-device-env (timeout 00:09:35) [common]
264 16:43:52.057503 end: 1.7 deploy-device-env (duration 00:00:00) [common]
265 16:43:52.057577 Checking files for TFTP limit of 4294967296 bytes.
266 16:43:52.057982 end: 1 tftp-deploy (duration 00:00:25) [common]
267 16:43:52.058080 start: 2 depthcharge-action (timeout 00:05:00) [common]
268 16:43:52.058169 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
269 16:43:52.058291 substitutions:
270 16:43:52.058356 - {DTB}: None
271 16:43:52.058418 - {INITRD}: 11931947/tftp-deploy-dyffgofu/ramdisk/ramdisk.cpio.gz
272 16:43:52.058476 - {KERNEL}: 11931947/tftp-deploy-dyffgofu/kernel/bzImage
273 16:43:52.058532 - {LAVA_MAC}: None
274 16:43:52.058587 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/11931947/extract-nfsrootfs-sngtidxf
275 16:43:52.058643 - {NFS_SERVER_IP}: 192.168.201.1
276 16:43:52.058697 - {PRESEED_CONFIG}: None
277 16:43:52.058750 - {PRESEED_LOCAL}: None
278 16:43:52.058899 - {RAMDISK}: 11931947/tftp-deploy-dyffgofu/ramdisk/ramdisk.cpio.gz
279 16:43:52.058956 - {ROOT_PART}: None
280 16:43:52.059010 - {ROOT}: None
281 16:43:52.059063 - {SERVER_IP}: 192.168.201.1
282 16:43:52.059115 - {TEE}: None
283 16:43:52.059167 Parsed boot commands:
284 16:43:52.059219 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
285 16:43:52.059397 Parsed boot commands: tftpboot 192.168.201.1 11931947/tftp-deploy-dyffgofu/kernel/bzImage 11931947/tftp-deploy-dyffgofu/kernel/cmdline 11931947/tftp-deploy-dyffgofu/ramdisk/ramdisk.cpio.gz
286 16:43:52.059485 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
287 16:43:52.059566 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
288 16:43:52.059656 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
289 16:43:52.059743 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
290 16:43:52.059813 Not connected, no need to disconnect.
291 16:43:52.059884 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
292 16:43:52.059962 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
293 16:43:52.060027 [common] connect-device Connecting to device using '/usr/local/bin/chromebook-console.sh hp-11A-G6-EE-grunt-cbg-7'
294 16:43:52.064168 Setting prompt string to ['lava-test: # ']
295 16:43:52.064531 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
296 16:43:52.064637 end: 2.2.1 reset-connection (duration 00:00:00) [common]
297 16:43:52.064732 start: 2.2.2 reset-device (timeout 00:05:00) [common]
298 16:43:52.064827 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
299 16:43:52.065075 Calling: 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-7' '--port=1' '--command=reboot'
300 16:43:57.216349 >> Command sent successfully.
301 16:43:57.227755 Returned 0 in 5 seconds
302 16:43:57.329126 end: 2.2.2.1 pdu-reboot (duration 00:00:05) [common]
304 16:43:57.331162 end: 2.2.2 reset-device (duration 00:00:05) [common]
305 16:43:57.331815 start: 2.2.3 depthcharge-start (timeout 00:04:55) [common]
306 16:43:57.332327 Setting prompt string to 'Starting depthcharge on grunt...'
307 16:43:57.332760 Changing prompt to 'Starting depthcharge on grunt...'
308 16:43:57.333455 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
309 16:43:57.335072 [Enter `^Ec?' for help]
310 16:43:57.742867
311 16:43:57.743451
312 16:43:57.746298 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
313 16:43:57.749859 Family_Model: 00670f00
314 16:43:57.754569 PMxC0 STATUS: 0x80800 DoReset BIT11
315 16:43:57.757943 DW I2C bus 1 at 0xfedc3000 (400 KHz)
316 16:43:57.761301 VBOOT: Loading verstage.
317 16:43:57.763943 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
318 16:43:57.766874 CBFS: Locating 'fallback/verstage'
319 16:43:57.770477 CBFS: Found @ offset aa8c0 size d5a4
320 16:43:57.788533
321 16:43:57.789109
322 16:43:57.792092 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
323 16:43:57.798654 Probing TPM I2C: done! DID_VID 0x00281ae0
324 16:43:57.799311 TPM ready after 0 ms
325 16:43:57.802119 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
326 16:43:57.844388 TPM: setup succeeded
327 16:43:57.862538 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
328 16:43:57.865001 Chrome EC: UHEPI supported
329 16:43:57.865486 Phase 1
330 16:43:57.872045 FMAP: Found "FLASH" version 1.1 at d7f000.
331 16:43:57.875434 FMAP: base = ff000000 size = 1000000 #areas = 30
332 16:43:57.878877 FMAP: area GBB found @ d80000 (458752 bytes)
333 16:43:57.885025 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
334 16:43:57.885591 Phase 2
335 16:43:57.888220 Phase 3
336 16:43:57.892461 FMAP: area GBB found @ d80000 (458752 bytes)
337 16:43:57.898280 VB2:vb2_report_dev_firmware() This is developer signed firmware
338 16:43:57.902499 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
339 16:43:57.905771 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
340 16:43:57.912283 VB2:vb2_verify_keyblock() Checking key block signature...
341 16:43:57.939093 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
342 16:43:57.941825 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
343 16:43:57.945387 VB2:vb2_verify_fw_preamble() Verifying preamble.
344 16:43:57.954286 Phase 4
345 16:43:57.957793 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
346 16:43:57.964955 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
347 16:43:58.082226 VB2:vb2_rsa_verify_digest() Digest check failed!
348 16:43:58.086074 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
349 16:43:58.086576 Saving nvdata
350 16:43:58.090499 Reboot requested (10020007)
351 16:43:58.093572 board_reset() called!
352 16:43:58.206480
353 16:43:58.207120
354 16:43:58.207570 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
355 16:43:58.207938 Family_Model: 00670f00
356 16:43:58.218656 PMxC0 STATUS: 0x80800 DoReset BIT11
357 16:43:58.219292 DW I2C bus 1 at 0xfedc3000 (400 KHz)
358 16:43:58.219688 VBOOT: Loading verstage.
359 16:43:58.222579 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
360 16:43:58.223107 CBFS: Locating 'fallback/verstage'
361 16:43:58.225613 CBFS: Found @ offset aa8c0 size d5a4
362 16:43:58.242889
363 16:43:58.243483
364 16:43:58.246575 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
365 16:43:58.252733 Probing TPM I2C: done! DID_VID 0x00281ae0
366 16:43:58.253216 TPM ready after 0 ms
367 16:43:58.256881 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
368 16:43:58.298455 TPM: setup succeeded
369 16:43:58.316436 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
370 16:43:58.319577 Chrome EC: UHEPI supported
371 16:43:58.320071 Phase 1
372 16:43:58.326528 FMAP: Found "FLASH" version 1.1 at d7f000.
373 16:43:58.330144 FMAP: base = ff000000 size = 1000000 #areas = 30
374 16:43:58.333292 FMAP: area GBB found @ d80000 (458752 bytes)
375 16:43:58.340817 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
376 16:43:58.348337 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
377 16:43:58.348820 Recovery requested (1009000e)
378 16:43:58.351441 Saving nvdata
379 16:43:58.364434 tlcl_extend: response is 0
380 16:43:58.378931 tlcl_extend: response is 0
381 16:43:58.385122 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
382 16:43:58.389096 CBFS: Locating 'fallback/romstage'
383 16:43:58.392345 CBFS: Found @ offset 80 size d2e4
384 16:43:58.392951
385 16:43:58.393341
386 16:43:58.400003 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
387 16:43:58.405189 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
388 16:43:58.405782 CBFS: Locating 'smu_fw'
389 16:43:58.408636 CBFS: Found @ offset 7bc00 size 12262
390 16:43:58.436256 PSP: Load blob type 19 from @ffe6bc38... OK
391 16:43:58.439222 Google Chrome set keyboard backlight: 4 status (0)
392 16:43:58.439812 POST: 0x37
393 16:43:58.443072 agesawrapper_amdinitreset() entry
394 16:43:58.449236 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
395 16:43:58.452429 CBFS: Locating 'AGESA_PRE_MEM'
396 16:43:58.455758 CBFS: Found @ offset df80 size 53bcc
397 16:43:58.464831 agesawrapper_amdinitreset() returned AGESA_SUCCESS
398 16:43:58.465417 POST: 0x38
399 16:43:58.468261 agesawrapper_amdinitearly() entry
400 16:43:58.482927 Warning - AGESA callout: platform_PcieSlotResetControl not supported
401 16:43:58.489494 Warning - AGESA callout: platform_PcieSlotResetControl not supported
402 16:43:58.511912 agesawrapper_amdinitearly() returned AGESA_SUCCESS
403 16:43:58.512525 POST: 0x40
404 16:43:58.515270 agesawrapper_amdinitpost() entry
405 16:43:58.518453 DRAM clear on reset: Keep
406 16:43:58.521506 variant_mainboard_read_spd SPD index 9
407 16:43:58.528497 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
408 16:43:58.529098 CBFS: Locating 'spd.bin'
409 16:43:58.532520 CBFS: Found @ offset 79bc0 size 2000
410 16:43:58.793751 AGESA set: umamode UMA_SPECIFIED
411 16:43:58.800334 : syslimit 0x12effffff, bottomio 0x00d00000
412 16:43:58.804444 : uma size 16MB, uma start 0xcf000000
413 16:43:58.810415 agesawrapper_amdinitpost() returned AGESA_SUCCESS
414 16:43:58.811067 POST: 0x41
415 16:43:58.814161 Boot Count incremented to 74664
416 16:43:58.814758 POST: 0x42
417 16:43:58.820468 PSP: Notify that DRAM is available... OK
418 16:43:58.821066 POST: 0x43
419 16:43:58.821582 CBMEM:
420 16:43:58.824119 IMD: root @ cdfff000 254 entries.
421 16:43:58.827660 IMD: root @ cdffec00 62 entries.
422 16:43:58.830530 External stage cache:
423 16:43:58.834429 IMD: root @ cefff000 254 entries.
424 16:43:58.837249 IMD: root @ ceffec00 62 entries.
425 16:43:58.840492 creating vboot_handoff structure
426 16:43:58.844003 Chrome EC: UHEPI supported
427 16:43:58.847434 Chrome EC: clear events_b mask to 0x0000000021004000
428 16:43:58.851675 POST: 0x44
429 16:43:58.854227 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
430 16:43:58.861264 MTRR Range: Start=ff000000 End=0 (Size 1000000)
431 16:43:58.864050 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
432 16:43:58.864650 POST: 0x45
433 16:43:58.870733 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
434 16:43:58.874374 CBFS: Locating 'fallback/postcar'
435 16:43:58.877231 CBFS: Found @ offset a2a80 size 41f4
436 16:43:58.883615 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
437 16:43:58.894237 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
438 16:43:58.897966 Processing 114 relocs. Offset value of 0xcbfa2000
439 16:43:58.901760
440 16:43:58.902340
441 16:43:58.905215 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
442 16:43:58.913026 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
443 16:43:58.915728 CBFS: Locating 'fallback/ramstage'
444 16:43:58.918859 CBFS: Found @ offset 61bc0 size 17f95
445 16:43:58.925355 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
446 16:43:58.961820 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
447 16:43:58.965992 Processing 3480 relocs. Offset value of 0xcdd9f000
448 16:43:58.966589
449 16:43:58.967173
450 16:43:58.971896 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
451 16:43:58.972498 POST: 0x39
452 16:43:58.978308 FMAP: Found "FLASH" version 1.1 at d7f000.
453 16:43:58.982384 FMAP: base = ff000000 size = 1000000 #areas = 30
454 16:43:58.985126 FMAP: area RO_VPD found @ c00000 (16384 bytes)
455 16:43:58.988413 WARNING: RO_VPD is uninitialized or empty.
456 16:43:58.995009 FMAP: area RW_VPD found @ 465000 (8192 bytes)
457 16:43:58.999290 FMAP: area RW_VPD found @ 465000 (8192 bytes)
458 16:43:59.041717 POST: 0x80
459 16:43:59.042312 Normal boot.
460 16:43:59.042874 POST: 0x46
461 16:43:59.048179 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
462 16:43:59.052135 CBFS: Locating 'smu_fw2'
463 16:43:59.054873 CBFS: Found @ offset 8dec0 size 4cf2
464 16:43:59.066547 PSP: Load blob type 1a from @ffe7def8... OK
465 16:43:59.067195 POST: 0x47
466 16:43:59.069819 agesawrapper_amdinitenv() entry
467 16:43:59.072842 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
468 16:43:59.076279 CBFS: Locating 'AGESA_POST_MEM'
469 16:43:59.079730 CBFS: Found @ offset b7f00 size 135b2
470 16:43:59.086727 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
471 16:43:59.118504 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
472 16:43:59.121560 Processing 1271 relocs. Offset value of 0xce06d000
473 16:43:59.124792 AGESA: Saving stage to cache
474 16:43:59.128480 Fch OEM config in INIT ENV Done
475 16:43:59.167560 agesawrapper_amdinitenv() returned AGESA_SUCCESS
476 16:43:59.168125 POST: 0x70
477 16:43:59.174113 BS: BS_PRE_DEVICE times (us): entry 124280 run 1059 exit 1
478 16:43:59.174594 POST: 0x71
479 16:43:59.175032 Board ID: 6
480 16:43:59.177398 mainboard: EC init
481 16:43:59.180599 Chrome EC: Set SMI mask to 0x0000000000000000
482 16:43:59.184441 Chrome EC: UHEPI supported
483 16:43:59.188034 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
484 16:43:59.194391 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
485 16:43:59.198248 Chrome EC: Set WAKE mask to 0x0000000000000000
486 16:43:59.201371 DW I2C bus 0 at 0xfedc2000 (400 KHz)
487 16:43:59.203992 DW I2C bus 2 at 0xfedc4000 (400 KHz)
488 16:43:59.207941 DW I2C bus 3 at 0xfedc5000 (400 KHz)
489 16:43:59.214518 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
490 16:43:59.215054 Manufacturer: ef
491 16:43:59.221187 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
492 16:43:59.224793 ELOG: NV offset 0x45d000 size 0x4000
493 16:43:59.232820 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
494 16:43:59.239655 ELOG: Event(17) added with size 13 at 2023-11-02 16:43:58 UTC
495 16:43:59.243597 POST: Unexpected post code in previous boot: 0x90
496 16:43:59.250308 ELOG: Event(A3) added with size 11 at 2023-11-02 16:43:58 UTC
497 16:43:59.253101 ELOG: Event(9F) added with size 14 at 2023-11-02 16:43:58 UTC
498 16:43:59.256604 PM1_STS: PWRBTN BMSTATUS
499 16:43:59.263412 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
500 16:43:59.270294 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
501 16:43:59.273650 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96197 exit 0
502 16:43:59.277147 POST: 0x72
503 16:43:59.277725 Enumerating buses...
504 16:43:59.280428 Show all devs... Before device enumeration.
505 16:43:59.283498 Root Device: enabled 1
506 16:43:59.287398 CPU_CLUSTER: 0: enabled 1
507 16:43:59.287994 DOMAIN: 0000: enabled 1
508 16:43:59.290372 MMIO: fedc2000: enabled 1
509 16:43:59.293801 MMIO: fedc3000: enabled 1
510 16:43:59.294279 MMIO: fedc4000: enabled 1
511 16:43:59.297332 MMIO: fedc5000: enabled 1
512 16:43:59.300656 APIC: 10: enabled 1
513 16:43:59.301236 PCI: 00:00.0: enabled 1
514 16:43:59.303687 PCI: 00:00.2: enabled 0
515 16:43:59.306725 PCI: 00:01.0: enabled 1
516 16:43:59.307258 PCI: 00:01.1: enabled 1
517 16:43:59.310980 PCI: 00:02.0: enabled 1
518 16:43:59.313927 PCI: 00:02.1: enabled 1
519 16:43:59.314503 PCI: 00:02.2: enabled 1
520 16:43:59.317875 PCI: 00:02.3: enabled 1
521 16:43:59.320288 PCI: 00:02.4: enabled 1
522 16:43:59.320765 PCI: 00:02.5: enabled 1
523 16:43:59.323830 PCI: 00:08.0: enabled 1
524 16:43:59.327357 PCI: 00:09.0: enabled 1
525 16:43:59.327831 PCI: 00:09.2: enabled 1
526 16:43:59.330643 PCI: 00:10.0: enabled 1
527 16:43:59.331273 PCI: 00:11.0: enabled 0
528 16:43:59.333747 PCI: 00:12.0: enabled 1
529 16:43:59.337282 PCI: 00:14.0: enabled 1
530 16:43:59.337864 PCI: 00:14.3: enabled 1
531 16:43:59.340317 PCI: 00:14.7: enabled 1
532 16:43:59.344677 PCI: 00:18.0: enabled 1
533 16:43:59.345317 PCI: 00:18.1: enabled 1
534 16:43:59.347753 PCI: 00:18.2: enabled 1
535 16:43:59.351635 PCI: 00:18.3: enabled 1
536 16:43:59.352228 PCI: 00:18.4: enabled 1
537 16:43:59.353986 PCI: 00:18.5: enabled 1
538 16:43:59.357042 GENERIC: 0.0: enabled 1
539 16:43:59.357618 I2C: 00:1a: enabled 1
540 16:43:59.360524 GENERIC: 0.1: enabled 1
541 16:43:59.361103 I2C: 00:50: enabled 1
542 16:43:59.364133 I2C: 00:15: enabled 1
543 16:43:59.367439 I2C: 00:39: enabled 1
544 16:43:59.368028 I2C: 00:10: enabled 1
545 16:43:59.370312 PCI: 00:00.0: enabled 1
546 16:43:59.374122 PNP: 0c09.0: enabled 1
547 16:43:59.374708 Compare with tree...
548 16:43:59.377091 Root Device: enabled 1
549 16:43:59.377564 CPU_CLUSTER: 0: enabled 1
550 16:43:59.380777 APIC: 10: enabled 1
551 16:43:59.384265 DOMAIN: 0000: enabled 1
552 16:43:59.384867 PCI: 00:00.0: enabled 1
553 16:43:59.387316 PCI: 00:00.2: enabled 0
554 16:43:59.390711 PCI: 00:01.0: enabled 1
555 16:43:59.394661 PCI: 00:01.1: enabled 1
556 16:43:59.395176 PCI: 00:02.0: enabled 1
557 16:43:59.397827 PCI: 00:02.1: enabled 1
558 16:43:59.401616 PCI: 00:02.2: enabled 1
559 16:43:59.402195 PCI: 00:02.3: enabled 1
560 16:43:59.403904 PCI: 00:02.4: enabled 1
561 16:43:59.407426 PCI: 00:00.0: enabled 1
562 16:43:59.408003 PCI: 00:02.5: enabled 1
563 16:43:59.411134 PCI: 00:08.0: enabled 1
564 16:43:59.414246 PCI: 00:09.0: enabled 1
565 16:43:59.418090 PCI: 00:09.2: enabled 1
566 16:43:59.418667 PCI: 00:10.0: enabled 1
567 16:43:59.422538 PCI: 00:11.0: enabled 0
568 16:43:59.424727 PCI: 00:12.0: enabled 1
569 16:43:59.425202 PCI: 00:14.0: enabled 1
570 16:43:59.428752 PCI: 00:14.3: enabled 1
571 16:43:59.430941 PNP: 0c09.0: enabled 1
572 16:43:59.434407 PCI: 00:14.7: enabled 1
573 16:43:59.435034 PCI: 00:18.0: enabled 1
574 16:43:59.437694 PCI: 00:18.1: enabled 1
575 16:43:59.441301 PCI: 00:18.2: enabled 1
576 16:43:59.441875 PCI: 00:18.3: enabled 1
577 16:43:59.444416 PCI: 00:18.4: enabled 1
578 16:43:59.447769 PCI: 00:18.5: enabled 1
579 16:43:59.448348 MMIO: fedc2000: enabled 1
580 16:43:59.451337 GENERIC: 0.0: enabled 1
581 16:43:59.454147 I2C: 00:1a: enabled 1
582 16:43:59.457731 GENERIC: 0.1: enabled 1
583 16:43:59.458316 MMIO: fedc3000: enabled 1
584 16:43:59.461208 I2C: 00:50: enabled 1
585 16:43:59.464825 MMIO: fedc4000: enabled 1
586 16:43:59.465299 I2C: 00:15: enabled 1
587 16:43:59.467456 MMIO: fedc5000: enabled 1
588 16:43:59.471325 I2C: 00:39: enabled 1
589 16:43:59.472093 I2C: 00:10: enabled 1
590 16:43:59.474640 Mainboard Grunt Enable.
591 16:43:59.477455 Root Device scanning...
592 16:43:59.481131 root_dev_scan_bus for Root Device
593 16:43:59.481658 CPU_CLUSTER: 0 enabled
594 16:43:59.484221 DOMAIN: 0000 enabled
595 16:43:59.484741 MMIO: fedc2000 enabled
596 16:43:59.488039 MMIO: fedc3000 enabled
597 16:43:59.490991 MMIO: fedc4000 enabled
598 16:43:59.491479 MMIO: fedc5000 enabled
599 16:43:59.494837 DOMAIN: 0000 scanning...
600 16:43:59.498123 PCI: pci_scan_bus for bus 00
601 16:43:59.498705 POST: 0x24
602 16:43:59.499170 sb_enable
603 16:43:59.501232 PCI: 00:00.0 [1022/1576] enabled
604 16:43:59.504243 sb_enable
605 16:43:59.504742 sb_enable
606 16:43:59.507372 PCI: 00:01.0 [1002/98e4] enabled
607 16:43:59.507874 sb_enable
608 16:43:59.511319 PCI: 00:01.1 [1002/15b3] enabled
609 16:43:59.511911 sb_enable
610 16:43:59.514798 PCI: 00:02.0 [1022/157b] enabled
611 16:43:59.515404 sb_enable
612 16:43:59.521244 PCI: Static device PCI: 00:02.1 not found, disabling it.
613 16:43:59.521823 sb_enable
614 16:43:59.524453 Capability: type 0x01 @ 0x50
615 16:43:59.527615 Capability: type 0x10 @ 0x58
616 16:43:59.532054 Capability: type 0x05 @ 0xa0
617 16:43:59.532656 Capability: type 0x0d @ 0xc0
618 16:43:59.534342 Capability: type 0x08 @ 0xc8
619 16:43:59.538496 Capability: type 0x01 @ 0x50
620 16:43:59.541889 Capability: type 0x10 @ 0x58
621 16:43:59.544585 PCI: 00:02.2 subordinate bus PCI Express
622 16:43:59.548150 PCI: 00:02.2 [1022/157c] enabled
623 16:43:59.548652 sb_enable
624 16:43:59.551509 PCI: Static device PCI: 00:02.3 not found, disabling it.
625 16:43:59.554830 sb_enable
626 16:43:59.555435 Capability: type 0x01 @ 0x50
627 16:43:59.558205 Capability: type 0x10 @ 0x58
628 16:43:59.561491 Capability: type 0x05 @ 0xa0
629 16:43:59.565385 Capability: type 0x0d @ 0xc0
630 16:43:59.567925 Capability: type 0x08 @ 0xc8
631 16:43:59.568445 Capability: type 0x01 @ 0x50
632 16:43:59.571570 Capability: type 0x10 @ 0x58
633 16:43:59.575328 PCI: 00:02.4 subordinate bus PCI Express
634 16:43:59.579228 PCI: 00:02.4 [1022/157c] enabled
635 16:43:59.579818 sb_enable
636 16:43:59.584828 PCI: Static device PCI: 00:02.5 not found, disabling it.
637 16:43:59.588162 PCI: 00:03.0 [1022/157b] enabled
638 16:43:59.588749 sb_enable
639 16:43:59.592145 PCI: 00:08.0 [1022/1578] enabled
640 16:43:59.592702 sb_enable
641 16:43:59.594902 PCI: 00:09.0 [1022/157d] enabled
642 16:43:59.595383 sb_enable
643 16:43:59.602051 PCI: Static device PCI: 00:09.2 not found, disabling it.
644 16:43:59.602646 sb_enable
645 16:43:59.605056 PCI: 00:10.0 [1022/0000] bus ops
646 16:43:59.608027 PCI: 00:10.0 [1022/7914] enabled
647 16:43:59.608528 sb_enable
648 16:43:59.611500 sb_enable
649 16:43:59.612000 PCI: 00:12.0 [1022/0000] bus ops
650 16:43:59.615164 PCI: 00:12.0 [1022/7908] enabled
651 16:43:59.618338 sb_enable
652 16:43:59.621365 PCI: 00:14.0 [1022/790b] bus ops
653 16:43:59.621865 PCI: 00:14.0 [1022/790b] enabled
654 16:43:59.625401 sb_enable
655 16:43:59.628880 PCI: 00:14.3 [1022/0000] bus ops
656 16:43:59.629480 PCI: 00:14.3 [1022/790e] enabled
657 16:43:59.632433 sb_enable
658 16:43:59.636094 PCI: 00:14.7 [1022/7906] enabled
659 16:43:59.636689 sb_enable
660 16:43:59.639383 PCI: 00:18.0 [1022/15b0] ops
661 16:43:59.642205 PCI: 00:18.0 [1022/15b0] enabled
662 16:43:59.642824 sb_enable
663 16:43:59.645302 PCI: 00:18.1 [1022/15b1] enabled
664 16:43:59.645898 sb_enable
665 16:43:59.648516 PCI: 00:18.2 [1022/15b2] enabled
666 16:43:59.649016 sb_enable
667 16:43:59.651918 PCI: 00:18.3 [1022/15b3] enabled
668 16:43:59.652413 sb_enable
669 16:43:59.656359 PCI: 00:18.4 [1022/15b4] enabled
670 16:43:59.658859 sb_enable
671 16:43:59.659445 PCI: 00:18.5 [1022/15b5] enabled
672 16:43:59.662183 POST: 0x25
673 16:43:59.662814 PCI: 00:02.2 scanning...
674 16:43:59.665707 do_pci_scan_bridge for PCI: 00:02.2
675 16:43:59.668756 PCI: pci_scan_bus for bus 01
676 16:43:59.669348 POST: 0x24
677 16:43:59.672356 PCI: 01:00.0 [168c/003e] enabled
678 16:43:59.675029 POST: 0x25
679 16:43:59.675618 POST: 0x55
680 16:43:59.678938 Capability: type 0x01 @ 0x40
681 16:43:59.681796 Capability: type 0x05 @ 0x50
682 16:43:59.682352 Capability: type 0x10 @ 0x70
683 16:43:59.685356 Capability: type 0x01 @ 0x50
684 16:43:59.688470 Capability: type 0x10 @ 0x58
685 16:43:59.692235 Enabling Common Clock Configuration
686 16:43:59.695535 ASPM: Enabled L0s and L1
687 16:43:59.696127 Capability: type 0x01 @ 0x40
688 16:43:59.698598 Capability: type 0x05 @ 0x50
689 16:43:59.702921 Capability: type 0x10 @ 0x70
690 16:43:59.705423 scan_bus: scanning of bus PCI: 00:02.2 took 40758 usecs
691 16:43:59.708527 PCI: 00:02.4 scanning...
692 16:43:59.712178 do_pci_scan_bridge for PCI: 00:02.4
693 16:43:59.715522 PCI: pci_scan_bus for bus 02
694 16:43:59.716115 POST: 0x24
695 16:43:59.718638 PCI: 02:00.0 [1217/0000] ops
696 16:43:59.722448 PCI: 02:00.0 [1217/8620] enabled
697 16:43:59.723112 POST: 0x25
698 16:43:59.723628 POST: 0x55
699 16:43:59.726055 Capability: type 0x01 @ 0x6c
700 16:43:59.729277 Capability: type 0x05 @ 0x48
701 16:43:59.733504 Capability: type 0x10 @ 0x80
702 16:43:59.736580 Capability: type 0x01 @ 0x50
703 16:43:59.737177 Capability: type 0x10 @ 0x58
704 16:43:59.739303 ASPM: Enabled L0s and L1
705 16:43:59.742739 Capability: type 0x01 @ 0x6c
706 16:43:59.746127 Capability: type 0x05 @ 0x48
707 16:43:59.746738 Capability: type 0x10 @ 0x80
708 16:43:59.752339 scan_bus: scanning of bus PCI: 00:02.4 took 40318 usecs
709 16:43:59.756150 PCI: 00:10.0 scanning...
710 16:43:59.756743 scan_usb_bus for PCI: 00:10.0
711 16:43:59.759101 scan_usb_bus for PCI: 00:10.0 done
712 16:43:59.765609 scan_bus: scanning of bus PCI: 00:10.0 took 8112 usecs
713 16:43:59.769316 PCI: 00:12.0 scanning...
714 16:43:59.769911 scan_usb_bus for PCI: 00:12.0
715 16:43:59.772464 scan_usb_bus for PCI: 00:12.0 done
716 16:43:59.779301 scan_bus: scanning of bus PCI: 00:12.0 took 8111 usecs
717 16:43:59.779923 PCI: 00:14.0 scanning...
718 16:43:59.782043 scan_generic_bus for PCI: 00:14.0
719 16:43:59.785996 scan_generic_bus for PCI: 00:14.0 done
720 16:43:59.792410 scan_bus: scanning of bus PCI: 00:14.0 took 8810 usecs
721 16:43:59.795782 PCI: 00:14.3 scanning...
722 16:43:59.796355 scan_lpc_bus for PCI: 00:14.3
723 16:43:59.799081 PNP: 0c09.0 enabled
724 16:43:59.802321 scan_lpc_bus for PCI: 00:14.3 done
725 16:43:59.806087 scan_bus: scanning of bus PCI: 00:14.3 took 9954 usecs
726 16:43:59.809407 POST: 0x55
727 16:43:59.813332 scan_bus: scanning of bus DOMAIN: 0000 took 315129 usecs
728 16:43:59.815618 MMIO: fedc2000 scanning...
729 16:43:59.819427 scan_generic_bus for MMIO: fedc2000
730 16:43:59.822613 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
731 16:43:59.826559 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
732 16:43:59.829346 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
733 16:43:59.832722 scan_generic_bus for MMIO: fedc2000 done
734 16:43:59.840934 scan_bus: scanning of bus MMIO: fedc2000 took 21200 usecs
735 16:43:59.842855 MMIO: fedc3000 scanning...
736 16:43:59.846273 scan_generic_bus for MMIO: fedc3000
737 16:43:59.849148 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
738 16:43:59.852688 scan_generic_bus for MMIO: fedc3000 done
739 16:43:59.855960 scan_bus: scanning of bus MMIO: fedc3000 took 13151 usecs
740 16:43:59.860194 MMIO: fedc4000 scanning...
741 16:43:59.863152 scan_generic_bus for MMIO: fedc4000
742 16:43:59.866997 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
743 16:43:59.869626 scan_generic_bus for MMIO: fedc4000 done
744 16:43:59.876833 scan_bus: scanning of bus MMIO: fedc4000 took 13179 usecs
745 16:43:59.879991 MMIO: fedc5000 scanning...
746 16:43:59.883154 scan_generic_bus for MMIO: fedc5000
747 16:43:59.886288 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
748 16:43:59.889392 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
749 16:43:59.892631 scan_generic_bus for MMIO: fedc5000 done
750 16:43:59.899317 scan_bus: scanning of bus MMIO: fedc5000 took 16982 usecs
751 16:43:59.902843 root_dev_scan_bus for Root Device done
752 16:43:59.906856 scan_bus: scanning of bus Root Device took 426242 usecs
753 16:43:59.907454 done
754 16:43:59.913549 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631214 exit 0
755 16:43:59.914145 POST: 0x73
756 16:43:59.917142 found VGA at PCI: 00:01.0
757 16:43:59.919362 Setting up VGA for PCI: 00:01.0
758 16:43:59.923259 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
759 16:43:59.927046 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
760 16:43:59.930191 Allocating resources...
761 16:43:59.933647 Reading resources...
762 16:43:59.936300 Root Device read_resources bus 0 link: 0
763 16:43:59.940183 CPU_CLUSTER: 0 read_resources bus 0 link: 0
764 16:43:59.943603 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
765 16:43:59.946740 DOMAIN: 0000 read_resources bus 0 link: 0
766 16:43:59.949760 PCI: 00:02.2 read_resources bus 1 link: 0
767 16:43:59.956782 PCI: 00:02.2 read_resources bus 1 link: 0 done
768 16:43:59.959845 PCI: 00:02.4 read_resources bus 2 link: 0
769 16:43:59.962965 PCI: 00:02.4 read_resources bus 2 link: 0 done
770 16:43:59.966487 PCI: 00:14.3 read_resources bus 0 link: 0
771 16:43:59.973577 PCI: 00:14.3 read_resources bus 0 link: 0 done
772 16:43:59.976722 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
773 16:43:59.983177 DOMAIN: 0000 read_resources bus 0 link: 0 done
774 16:43:59.986631 MMIO: fedc2000 read_resources bus 1 link: 0
775 16:43:59.989272 MMIO: fedc2000 read_resources bus 1 link: 0 done
776 16:43:59.993420 MMIO: fedc3000 read_resources bus 2 link: 0
777 16:43:59.999855 MMIO: fedc3000 read_resources bus 2 link: 0 done
778 16:44:00.003136 MMIO: fedc4000 read_resources bus 3 link: 0
779 16:44:00.007017 MMIO: fedc4000 read_resources bus 3 link: 0 done
780 16:44:00.009771 MMIO: fedc5000 read_resources bus 4 link: 0
781 16:44:00.017090 MMIO: fedc5000 read_resources bus 4 link: 0 done
782 16:44:00.019516 Root Device read_resources bus 0 link: 0 done
783 16:44:00.023468 Done reading resources.
784 16:44:00.026584 Show resources in subtree (Root Device)...After reading.
785 16:44:00.030142 Root Device child on link 0 CPU_CLUSTER: 0
786 16:44:00.033122 CPU_CLUSTER: 0 child on link 0 APIC: 10
787 16:44:00.036882 APIC: 10
788 16:44:00.040267 DOMAIN: 0000 child on link 0 PCI: 00:00.0
789 16:44:00.046827 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
790 16:44:00.057420 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
791 16:44:00.058002 PCI: 00:00.0
792 16:44:00.060008 PCI: 00:00.2
793 16:44:00.060501 PCI: 00:01.0
794 16:44:00.070072 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
795 16:44:00.080584 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
796 16:44:00.086968 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
797 16:44:00.096939 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
798 16:44:00.103958 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
799 16:44:00.104549 PCI: 00:01.1
800 16:44:00.114026 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
801 16:44:00.116679 PCI: 00:02.0
802 16:44:00.117165 PCI: 00:02.1
803 16:44:00.120638 PCI: 00:02.2 child on link 0 PCI: 01:00.0
804 16:44:00.131112 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
805 16:44:00.137950 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
806 16:44:00.147728 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
807 16:44:00.148311 PCI: 01:00.0
808 16:44:00.157448 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
809 16:44:00.158035 PCI: 00:02.3
810 16:44:00.161607 PCI: 00:02.4 child on link 0 PCI: 02:00.0
811 16:44:00.170941 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
812 16:44:00.177120 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
813 16:44:00.187783 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
814 16:44:00.188372 PCI: 02:00.0
815 16:44:00.197544 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
816 16:44:00.203749 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
817 16:44:00.207440 PCI: 00:02.5
818 16:44:00.208014 PCI: 00:03.0
819 16:44:00.210474 PCI: 00:08.0
820 16:44:00.217832 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
821 16:44:00.227152 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
822 16:44:00.235341 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
823 16:44:00.244322 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
824 16:44:00.250691 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
825 16:44:00.254752 PCI: 00:09.0
826 16:44:00.255376 PCI: 00:09.2
827 16:44:00.255764 PCI: 00:10.0
828 16:44:00.265064 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
829 16:44:00.267967 PCI: 00:11.0
830 16:44:00.268450 PCI: 00:12.0
831 16:44:00.274138 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
832 16:44:00.278193 PCI: 00:14.0
833 16:44:00.282255 PCI: 00:14.3 child on link 0 PNP: 0c09.0
834 16:44:00.288268 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
835 16:44:00.297954 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
836 16:44:00.308866 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
837 16:44:00.314987 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
838 16:44:00.324923 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
839 16:44:00.325458 PNP: 0c09.0
840 16:44:00.331386 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
841 16:44:00.335126 PCI: 00:14.7
842 16:44:00.341458 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
843 16:44:00.344642 PCI: 00:18.0
844 16:44:00.354883 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
845 16:44:00.361510 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
846 16:44:00.365693 PCI: 00:18.1
847 16:44:00.366269 PCI: 00:18.2
848 16:44:00.368967 PCI: 00:18.3
849 16:44:00.369445 PCI: 00:18.4
850 16:44:00.369825 PCI: 00:18.5
851 16:44:00.375621 MMIO: fedc2000 child on link 0 GENERIC: 0.0
852 16:44:00.376186 GENERIC: 0.0
853 16:44:00.378637 I2C: 01:1a
854 16:44:00.379156 GENERIC: 0.1
855 16:44:00.382204 MMIO: fedc3000 child on link 0 I2C: 02:50
856 16:44:00.385580 I2C: 02:50
857 16:44:00.388873 MMIO: fedc4000 child on link 0 I2C: 03:15
858 16:44:00.389453 I2C: 03:15
859 16:44:00.392139 MMIO: fedc5000 child on link 0 I2C: 04:39
860 16:44:00.395310 I2C: 04:39
861 16:44:00.395784 I2C: 04:10
862 16:44:00.402100 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
863 16:44:00.408804 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
864 16:44:00.412884 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
865 16:44:00.418736 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
866 16:44:00.425129 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
867 16:44:00.429582 PCI: 00:01.0 20 * [0x0 - 0xff] io
868 16:44:00.435930 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
869 16:44:00.441994 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
870 16:44:00.448827 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
871 16:44:00.455454 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
872 16:44:00.462616 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
873 16:44:00.465546 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
874 16:44:00.472065 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
875 16:44:00.478940 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
876 16:44:00.489907 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
877 16:44:00.492361 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
878 16:44:00.496650 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
879 16:44:00.499795 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
880 16:44:00.509130 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
881 16:44:00.513202 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
882 16:44:00.516217 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
883 16:44:00.518714 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
884 16:44:00.525743 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
885 16:44:00.529130 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
886 16:44:00.532901 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
887 16:44:00.535799 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
888 16:44:00.542373 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
889 16:44:00.545823 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
890 16:44:00.549728 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
891 16:44:00.556086 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
892 16:44:00.560300 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
893 16:44:00.562701 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
894 16:44:00.566127 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
895 16:44:00.572580 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
896 16:44:00.580269 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
897 16:44:00.582629 avoid_fixed_resources: DOMAIN: 0000
898 16:44:00.586907 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
899 16:44:00.592970 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
900 16:44:00.599828 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
901 16:44:00.606271 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
902 16:44:00.613959 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
903 16:44:00.619972 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
904 16:44:00.630172 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
905 16:44:00.633065 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
906 16:44:00.640273 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
907 16:44:00.643344 Setting resources...
908 16:44:00.649971 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
909 16:44:00.652958 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
910 16:44:00.657044 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
911 16:44:00.662931 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
912 16:44:00.670035 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
913 16:44:00.673306 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
914 16:44:00.680089 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
915 16:44:00.686571 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
916 16:44:00.690060 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
917 16:44:00.697821 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
918 16:44:00.700057 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
919 16:44:00.704057 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
920 16:44:00.711068 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
921 16:44:00.713955 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
922 16:44:00.717099 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
923 16:44:00.723523 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
924 16:44:00.726868 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
925 16:44:00.730650 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
926 16:44:00.736775 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
927 16:44:00.740812 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
928 16:44:00.743706 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
929 16:44:00.750052 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
930 16:44:00.754036 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
931 16:44:00.760314 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
932 16:44:00.767254 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
933 16:44:00.774151 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
934 16:44:00.780573 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
935 16:44:00.783863 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
936 16:44:00.790934 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
937 16:44:00.797510 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
938 16:44:00.804453 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
939 16:44:00.811202 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
940 16:44:00.815170 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
941 16:44:00.820615 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
942 16:44:00.828567 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
943 16:44:00.831071 Root Device assign_resources, bus 0 link: 0
944 16:44:00.834010 DOMAIN: 0000 assign_resources, bus 0 link: 0
945 16:44:00.840796 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
946 16:44:00.847791 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
947 16:44:00.854836 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
948 16:44:00.860731 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
949 16:44:00.871511 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
950 16:44:00.877469 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
951 16:44:00.884553 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
952 16:44:00.890878 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
953 16:44:00.901099 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
954 16:44:00.905035 PCI: 00:02.2 assign_resources, bus 1 link: 0
955 16:44:00.911513 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
956 16:44:00.914551 PCI: 00:02.2 assign_resources, bus 1 link: 0
957 16:44:00.922107 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
958 16:44:00.931876 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
959 16:44:00.937821 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
960 16:44:00.941656 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 16:44:00.948265 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
962 16:44:00.955288 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
963 16:44:00.961308 PCI: 00:02.4 assign_resources, bus 2 link: 0
964 16:44:00.968798 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
965 16:44:00.974825 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
966 16:44:00.981834 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
967 16:44:00.988411 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
968 16:44:00.994911 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
969 16:44:01.002060 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
970 16:44:01.008105 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
971 16:44:01.014955 PCI: 00:14.3 assign_resources, bus 0 link: 0
972 16:44:01.019390 PCI: 00:14.3 assign_resources, bus 0 link: 0
973 16:44:01.025084 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
974 16:44:01.028602 DOMAIN: 0000 assign_resources, bus 0 link: 0
975 16:44:01.032113 Root Device assign_resources, bus 0 link: 0
976 16:44:01.035108 Done setting resources.
977 16:44:01.042525 Show resources in subtree (Root Device)...After assigning values.
978 16:44:01.045625 Root Device child on link 0 CPU_CLUSTER: 0
979 16:44:01.048647 CPU_CLUSTER: 0 child on link 0 APIC: 10
980 16:44:01.049223 APIC: 10
981 16:44:01.052974 DOMAIN: 0000 child on link 0 PCI: 00:00.0
982 16:44:01.062321 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
983 16:44:01.072421 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
984 16:44:01.079002 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
985 16:44:01.088817 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
986 16:44:01.095758 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
987 16:44:01.106442 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
988 16:44:01.112514 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
989 16:44:01.123573 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
990 16:44:01.124260 PCI: 00:00.0
991 16:44:01.127117 PCI: 00:00.2
992 16:44:01.127591 PCI: 00:01.0
993 16:44:01.136207 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
994 16:44:01.146092 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
995 16:44:01.152656 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
996 16:44:01.162612 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
997 16:44:01.173131 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
998 16:44:01.173861 PCI: 00:01.1
999 16:44:01.183368 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
1000 16:44:01.183953 PCI: 00:02.0
1001 16:44:01.186126 PCI: 00:02.1
1002 16:44:01.189963 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1003 16:44:01.200105 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1004 16:44:01.244231 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1005 16:44:01.245182 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1006 16:44:01.245599 PCI: 01:00.0
1007 16:44:01.245965 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1008 16:44:01.246316 PCI: 00:02.3
1009 16:44:01.246713 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1010 16:44:01.247109 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1011 16:44:01.259881 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1012 16:44:01.262861 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1013 16:44:01.263345 PCI: 02:00.0
1014 16:44:01.269459 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1015 16:44:01.279035 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1016 16:44:01.282664 PCI: 00:02.5
1017 16:44:01.283350 PCI: 00:03.0
1018 16:44:01.283738 PCI: 00:08.0
1019 16:44:01.292562 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1020 16:44:01.302597 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1021 16:44:01.312700 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1022 16:44:01.322815 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1023 16:44:01.329716 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1024 16:44:01.333313 PCI: 00:09.0
1025 16:44:01.333903 PCI: 00:09.2
1026 16:44:01.336541 PCI: 00:10.0
1027 16:44:01.343101 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1028 16:44:01.346710 PCI: 00:11.0
1029 16:44:01.347321 PCI: 00:12.0
1030 16:44:01.357045 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1031 16:44:01.357597 PCI: 00:14.0
1032 16:44:01.362849 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1033 16:44:01.369556 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1034 16:44:01.379523 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1035 16:44:01.386055 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1036 16:44:01.396230 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1037 16:44:01.403008 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1038 16:44:01.406822 PNP: 0c09.0
1039 16:44:01.412853 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1040 16:44:01.416554 PCI: 00:14.7
1041 16:44:01.423255 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1042 16:44:01.426387 PCI: 00:18.0
1043 16:44:01.433570 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1044 16:44:01.443654 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1045 16:44:01.447347 PCI: 00:18.1
1046 16:44:01.447813 PCI: 00:18.2
1047 16:44:01.448184 PCI: 00:18.3
1048 16:44:01.449968 PCI: 00:18.4
1049 16:44:01.450530 PCI: 00:18.5
1050 16:44:01.453899 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1051 16:44:01.457079 GENERIC: 0.0
1052 16:44:01.457617 I2C: 01:1a
1053 16:44:01.460207 GENERIC: 0.1
1054 16:44:01.464965 MMIO: fedc3000 child on link 0 I2C: 02:50
1055 16:44:01.465532 I2C: 02:50
1056 16:44:01.470538 MMIO: fedc4000 child on link 0 I2C: 03:15
1057 16:44:01.471151 I2C: 03:15
1058 16:44:01.473856 MMIO: fedc5000 child on link 0 I2C: 04:39
1059 16:44:01.474422 I2C: 04:39
1060 16:44:01.477235 I2C: 04:10
1061 16:44:01.480390 Done allocating resources.
1062 16:44:01.484376 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563900 exit 0
1063 16:44:01.491496 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1064 16:44:01.493699 PCI_INTR_INDEX name PIC mode APIC mode
1065 16:44:01.497079 0x00 INTA# 0x03 0x10
1066 16:44:01.501348 0x01 INTB# 0x04 0x11
1067 16:44:01.503774 0x02 INTC# 0x05 0x12
1068 16:44:01.506892 0x03 INTD# 0x07 0x13
1069 16:44:01.510394 0x04 INTE# 0x0B 0x14
1070 16:44:01.514609 0x05 INTF# 0x1F 0x1F
1071 16:44:01.516968 0x06 INTG# 0x1F 0x16
1072 16:44:01.520339 0x07 INTH# 0x1F 0x17
1073 16:44:01.524102 0x08 Misc 0xFA 0x00
1074 16:44:01.527198 0x09 Misc0 0xF1 0x00
1075 16:44:01.530543 0x0A Misc1 0x00 0x00
1076 16:44:01.534340 0x0B Misc2 0x00 0x00
1077 16:44:01.537243 0x0C Ser IRQ INTA 0x1F 0x1F
1078 16:44:01.540429 0x0D Ser IRQ INTB 0x1F 0x1F
1079 16:44:01.544065 0x0E Ser IRQ INTC 0x1F 0x1F
1080 16:44:01.547137 0x0F Ser IRQ INTD 0x1F 0x1F
1081 16:44:01.550590 0x10 SCI 0x09 0x09
1082 16:44:01.553922 0x11 SMBUS 0x1F 0x1F
1083 16:44:01.558505 0x12 ASF 0x1F 0x1F
1084 16:44:01.560837 0x13 HDA 0x03 0x10
1085 16:44:01.564010 0x14 FC 0x1F 0x1F
1086 16:44:01.567276 0x16 PerMon 0x1F 0x1F
1087 16:44:01.571822 0x17 SD 0x03 0x10
1088 16:44:01.574425 0x1A SDIOt 0x00 0x1F
1089 16:44:01.577352 0x30 EHCI 0x05 0x12
1090 16:44:01.582129 0x34 XHCI 0x04 0x12
1091 16:44:01.584814 0x41 SATA 0x07 0x13
1092 16:44:01.587588 0x62 GPIO 0x07 0x07
1093 16:44:01.590735 0x70 I2C0 0x03 0x03
1094 16:44:01.594173 0x71 I2C1 0x0F 0x0F
1095 16:44:01.598393 0x72 I2C2 0x06 0x06
1096 16:44:01.601580 0x73 I2C3 0x0E 0x0E
1097 16:44:01.603946 0x74 UART0 0x0A 0x0A
1098 16:44:01.607361 0x75 UART1 0x0B 0x0B
1099 16:44:01.611046 PCI_CFG IRQ: Write PCI config space IRQ assignments
1100 16:44:01.614755 PCI IRQ: Found device 0:01.00 using PIN A
1101 16:44:01.618035 PCI Devfn (0x8) not found in pirq_data table
1102 16:44:01.624577 PCI IRQ: Found device 0:01.01 using PIN B
1103 16:44:01.627453 Found this device in pirq_data table entry 5
1104 16:44:01.631373 Orig INT_PIN : 2 (PIN B)
1105 16:44:01.631939 PCI_INTR idx : 0x13 (HDA)
1106 16:44:01.634413 INT_LINE : 0x3 (IRQ 3)
1107 16:44:01.637675 PCI IRQ: Found device 0:02.02 using PIN A
1108 16:44:01.641305 Found this device in pirq_data table entry 1
1109 16:44:01.644333 Orig INT_PIN : 1 (PIN A)
1110 16:44:01.647678 PCI_INTR idx : 0x01 (INTB#)
1111 16:44:01.648246 INT_LINE : 0x4 (IRQ 4)
1112 16:44:01.654571 PCI IRQ: Found device 0:02.04 using PIN A
1113 16:44:01.657978 Found this device in pirq_data table entry 3
1114 16:44:01.658456 Orig INT_PIN : 1 (PIN A)
1115 16:44:01.660874 PCI_INTR idx : 0x03 (INTD#)
1116 16:44:01.664192 INT_LINE : 0x7 (IRQ 7)
1117 16:44:01.668641 PCI IRQ: Found device 0:08.00 using PIN A
1118 16:44:01.670914 PCI Devfn (0x40) not found in pirq_data table
1119 16:44:01.674540 PCI IRQ: Found device 0:10.00 using PIN A
1120 16:44:01.681730 Found this device in pirq_data table entry 10
1121 16:44:01.682308 Orig INT_PIN : 1 (PIN A)
1122 16:44:01.684701 PCI_INTR idx : 0x34 (XHCI)
1123 16:44:01.687643 INT_LINE : 0x4 (IRQ 4)
1124 16:44:01.691699 PCI IRQ: Found device 0:12.00 using PIN A
1125 16:44:01.694878 Found this device in pirq_data table entry 9
1126 16:44:01.697999 Orig INT_PIN : 1 (PIN A)
1127 16:44:01.698560 PCI_INTR idx : 0x30 (EHCI)
1128 16:44:01.701434 INT_LINE : 0x5 (IRQ 5)
1129 16:44:01.704482 PCI IRQ: Found device 0:14.07 using PIN A
1130 16:44:01.707672 Found this device in pirq_data table entry 6
1131 16:44:01.711309 Orig INT_PIN : 1 (PIN A)
1132 16:44:01.714927 PCI_INTR idx : 0x17 (SD)
1133 16:44:01.715541 INT_LINE : 0x3 (IRQ 3)
1134 16:44:01.722547 PCI IRQ: Found device 2:00.00 using PIN A
1135 16:44:01.723162 With INT_PIN swizzled to PIN A
1136 16:44:01.724651 Attached to bridge device 0:02h.04h
1137 16:44:01.732201 Found this device in pirq_data table entry 3
1138 16:44:01.732770 Orig INT_PIN : 1 (PIN A)
1139 16:44:01.735130 PCI_INTR idx : 0x03 (INTD#)
1140 16:44:01.738690 INT_LINE : 0x7 (IRQ 7)
1141 16:44:01.741740 PCI IRQ: Found device 1:00.00 using PIN A
1142 16:44:01.745309 With INT_PIN swizzled to PIN A
1143 16:44:01.749162 Attached to bridge device 0:02h.02h
1144 16:44:01.751590 Found this device in pirq_data table entry 1
1145 16:44:01.755125 Orig INT_PIN : 1 (PIN A)
1146 16:44:01.758102 PCI_INTR idx : 0x01 (INTB#)
1147 16:44:01.758575 INT_LINE : 0x4 (IRQ 4)
1148 16:44:01.765212 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1149 16:44:01.765805 POST: 0x74
1150 16:44:01.769250 Enabling resources...
1151 16:44:01.771447 agesawrapper_amdinitmid() entry
1152 16:44:01.779722 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1153 16:44:01.782860 PCI: 00:00.0 subsystem <- 1022/1576
1154 16:44:01.783439 PCI: 00:00.0 cmd <- 04
1155 16:44:01.785924 PCI: 00:01.0 subsystem <- 1002/98e4
1156 16:44:01.789123 PCI: 00:01.0 cmd <- 07
1157 16:44:01.792840 PCI: 00:01.1 subsystem <- 1002/15b3
1158 16:44:01.795702 PCI: 00:01.1 cmd <- 02
1159 16:44:01.799572 PCI: 00:02.0 subsystem <- 1022/157b
1160 16:44:01.800043 PCI: 00:02.0 cmd <- 00
1161 16:44:01.803901 PCI: 00:02.2 bridge ctrl <- 0003
1162 16:44:01.806460 PCI: 00:02.2 cmd <- 06
1163 16:44:01.809223 PCI: 00:02.4 bridge ctrl <- 0003
1164 16:44:01.809700 PCI: 00:02.4 cmd <- 06
1165 16:44:01.813260 PCI: 00:03.0 cmd <- 00
1166 16:44:01.816098 PCI: 00:08.0 subsystem <- 1022/1578
1167 16:44:01.819274 PCI: 00:08.0 cmd <- 06
1168 16:44:01.819743 PCI: 00:09.0 subsystem <- 1022/157d
1169 16:44:01.822545 PCI: 00:09.0 cmd <- 00
1170 16:44:01.826181 PCI: 00:10.0 subsystem <- 1022/7914
1171 16:44:01.830309 PCI: 00:10.0 cmd <- 02
1172 16:44:01.833395 PCI: 00:12.0 subsystem <- 1022/7908
1173 16:44:01.833957 PCI: 00:12.0 cmd <- 02
1174 16:44:01.836335 PCI: 00:14.0 subsystem <- 1022/790b
1175 16:44:01.839880 PCI: 00:14.0 cmd <- 403
1176 16:44:01.843420 PCI: 00:14.3 subsystem <- 1022/790e
1177 16:44:01.846116 PCI: 00:14.3 cmd <- 0f
1178 16:44:01.849421 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1179 16:44:01.852758 Covered by wideIO 0
1180 16:44:01.856025 PCI: 00:14.7 subsystem <- 1022/7906
1181 16:44:01.856496 PCI: 00:14.7 cmd <- 06
1182 16:44:01.859659 PCI: 00:18.0 cmd <- 00
1183 16:44:01.863265 PCI: 00:18.1 subsystem <- 1022/15b1
1184 16:44:01.865876 PCI: 00:18.1 cmd <- 00
1185 16:44:01.869761 PCI: 00:18.2 subsystem <- 1022/15b2
1186 16:44:01.870328 PCI: 00:18.2 cmd <- 00
1187 16:44:01.872706 PCI: 00:18.3 subsystem <- 1022/15b3
1188 16:44:01.876095 PCI: 00:18.3 cmd <- 00
1189 16:44:01.880362 PCI: 00:18.4 subsystem <- 1022/15b4
1190 16:44:01.883390 PCI: 00:18.4 cmd <- 00
1191 16:44:01.883963 PCI: 00:18.5 subsystem <- 1022/15b5
1192 16:44:01.886648 PCI: 00:18.5 cmd <- 00
1193 16:44:01.890003 PCI: 01:00.0 cmd <- 02
1194 16:44:01.892896 PCI: 02:00.0 subsystem <- 1217/8620
1195 16:44:01.893489 PCI: 02:00.0 cmd <- 06
1196 16:44:01.896863 done.
1197 16:44:01.900025 BS: BS_DEV_ENABLE times (us): entry 279595 run 130711 exit 0
1198 16:44:01.903594 POST: 0x75
1199 16:44:01.904124 Initializing devices...
1200 16:44:01.906722 Root Device init ...
1201 16:44:01.909963 Root Device init finished in 1948 usecs
1202 16:44:01.910435 POST: 0x75
1203 16:44:01.913417 CPU_CLUSTER: 0 init ...
1204 16:44:01.917215 MTRR: Physical address space:
1205 16:44:01.920320 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1206 16:44:01.926928 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1207 16:44:01.934147 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1208 16:44:01.937396 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1209 16:44:01.943793 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1210 16:44:01.950941 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1211 16:44:01.953938 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1212 16:44:01.957266 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1213 16:44:01.963147 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1214 16:44:01.967504 MTRR: Fixed MSR 0x259 0x0000000000000000
1215 16:44:01.969946 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1216 16:44:01.974161 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1217 16:44:01.976380 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1218 16:44:01.979933 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1219 16:44:01.983230 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1220 16:44:01.986660 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1221 16:44:01.990223 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1222 16:44:01.993615 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1223 16:44:01.996219 call enable_fixed_mtrr()
1224 16:44:01.999586 CPU physical address size: 48 bits
1225 16:44:02.003248 MTRR: default type WB/UC MTRR counts: 8/6.
1226 16:44:02.006799 MTRR: UC selected as default type.
1227 16:44:02.013869 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1228 16:44:02.017038 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1229 16:44:02.023411 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1230 16:44:02.030424 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1231 16:44:02.033938 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1232 16:44:02.040714 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1233 16:44:02.041269
1234 16:44:02.043472 MTRR check
1235 16:44:02.044067 Fixed MTRRs : Enabled
1236 16:44:02.046851 Variable MTRRs: Enabled
1237 16:44:02.047327
1238 16:44:02.047703 POST: 0x93
1239 16:44:02.049960 Will perform SMM setup.
1240 16:44:02.053729 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1241 16:44:02.060395 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1242 16:44:02.067355 Processing 16 relocs. Offset value of 0x00030000
1243 16:44:02.067722 Attempting to start 1 APs
1244 16:44:02.069863 Waiting for 10ms after sending INIT.
1245 16:44:02.086854 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1246 16:44:02.087197 done.
1247 16:44:02.090729 Waiting for 2nd SIPI to complete...done.
1248 16:44:02.096251 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1249 16:44:02.103521 Processing 13 relocs. Offset value of 0x00038000
1250 16:44:02.106835 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1251 16:44:02.110758 Installing SMM handler to 0xce800000
1252 16:44:02.121194 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1253 16:44:02.124527 Processing 481 relocs. Offset value of 0xce810000
1254 16:44:02.131862 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1255 16:44:02.134984 Processing 13 relocs. Offset value of 0xce808000
1256 16:44:02.141134 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1257 16:44:02.148179 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1258 16:44:02.148650 New SMBASE 0xce800000
1259 16:44:02.151389 Relocation complete.
1260 16:44:02.151856 New SMBASE 0xce7ffe00
1261 16:44:02.154488 Relocation complete.
1262 16:44:02.158168 Initializing CPU #0
1263 16:44:02.158636 CPU: vendor AMD device 670f00
1264 16:44:02.161301 CPU: family 15, model 70, stepping 00
1265 16:44:02.168292 Setting up local APIC... apic_id: 0x10 done.
1266 16:44:02.168716 CPU #0 initialized
1267 16:44:02.172092 Initializing CPU #1
1268 16:44:02.172518 CPU: vendor AMD device 670f00
1269 16:44:02.174864 CPU: family 15, model 70, stepping 00
1270 16:44:02.181800 Setting up local APIC... apic_id: 0x11 done.
1271 16:44:02.182223 CPU #1 initialized
1272 16:44:02.185153 bsp_do_flight_plan done after 91 msecs.
1273 16:44:02.188557 MTRR: TEMPORARY Physical address space:
1274 16:44:02.194999 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1275 16:44:02.202186 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1276 16:44:02.205103 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1277 16:44:02.211505 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1278 16:44:02.218261 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1279 16:44:02.222162 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1280 16:44:02.225216 MTRR: default type WB/UC MTRR counts: 7/5.
1281 16:44:02.228777 MTRR: UC selected as default type.
1282 16:44:02.235247 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1283 16:44:02.241636 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1284 16:44:02.245070 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1285 16:44:02.251742 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1286 16:44:02.258693 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1287 16:44:02.262455 CPU_CLUSTER: 0 init finished in 346118 usecs
1288 16:44:02.263096 POST: 0x75
1289 16:44:02.263476 POST: 0x75
1290 16:44:02.265273 POST: 0x75
1291 16:44:02.265740 POST: 0x75
1292 16:44:02.266123 POST: 0x75
1293 16:44:02.268862 POST: 0x75
1294 16:44:02.269419 POST: 0x75
1295 16:44:02.269792 POST: 0x75
1296 16:44:02.271754 PCI: 00:00.0 init ...
1297 16:44:02.275728 PCI: 00:00.0 init finished in 2003 usecs
1298 16:44:02.279114 POST: 0x75
1299 16:44:02.279667 POST: 0x75
1300 16:44:02.280041 PCI: 00:01.0 init ...
1301 16:44:02.285311 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1302 16:44:02.288923 CBFS: Locating 'pci1002,98e4.rom'
1303 16:44:02.291738 CBFS: Found @ offset 92c00 size fe00
1304 16:44:02.295612 Mapping PCI device 100298e4 to 100298e0
1305 16:44:02.299152 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1306 16:44:02.305573 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1307 16:44:02.308938 PCI ROM image, vendor ID 1002, device ID 98e0,
1308 16:44:02.315813 PCI ROM image, Class Code 030000, Code Type 00
1309 16:44:02.318926 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1310 16:44:02.327315 Real mode stub @00000600: 867 bytes
1311 16:44:02.330874 Calling Option ROM...
1312 16:44:02.353043 ... Option ROM returned.
1313 16:44:02.356340 VBE: Getting information about VESA mode 41d2
1314 16:44:02.359155 VBE: resolution: 1366x768@16
1315 16:44:02.363455 VBE: framebuffer: f0000000
1316 16:44:02.366018 VBE: Setting VESA mode 41d2
1317 16:44:02.390461 VGA Option ROM was run
1318 16:44:02.393785 PCI: 00:01.0 init finished in 112271 usecs
1319 16:44:02.397120 POST: 0x75
1320 16:44:02.397682 PCI: 00:01.1 init ...
1321 16:44:02.400860 PCI: 00:01.1 init finished in 2003 usecs
1322 16:44:02.404111 POST: 0x75
1323 16:44:02.404673 PCI: 00:02.0 init ...
1324 16:44:02.408033 PCI: 00:02.0 init finished in 2002 usecs
1325 16:44:02.410395 POST: 0x75
1326 16:44:02.410993 POST: 0x75
1327 16:44:02.411377 POST: 0x75
1328 16:44:02.414129 POST: 0x75
1329 16:44:02.414692 POST: 0x75
1330 16:44:02.415135 POST: 0x75
1331 16:44:02.417364 PCI: 00:03.0 init ...
1332 16:44:02.420405 PCI: 00:03.0 init finished in 2002 usecs
1333 16:44:02.420890 POST: 0x75
1334 16:44:02.424104 PCI: 00:08.0 init ...
1335 16:44:02.427425 PCI: 00:08.0 init finished in 2002 usecs
1336 16:44:02.427896 POST: 0x75
1337 16:44:02.430661 PCI: 00:09.0 init ...
1338 16:44:02.433905 PCI: 00:09.0 init finished in 2002 usecs
1339 16:44:02.434468 POST: 0x75
1340 16:44:02.437339 POST: 0x75
1341 16:44:02.437902 PCI: 00:10.0 init ...
1342 16:44:02.440349 PCI: 00:10.0 init finished in 2002 usecs
1343 16:44:02.444036 POST: 0x75
1344 16:44:02.444597 POST: 0x75
1345 16:44:02.447455 PCI: 00:12.0 init ...
1346 16:44:02.450945 PCI: 00:12.0 init finished in 2002 usecs
1347 16:44:02.451613 POST: 0x75
1348 16:44:02.454266 PCI: 00:14.0 init ...
1349 16:44:02.457816 IOAPIC: Initializing IOAPIC at 0xfec00000
1350 16:44:02.460600 IOAPIC: Bootstrap Processor Local APIC = 0x10
1351 16:44:02.461107 IOAPIC: ID = 0x04
1352 16:44:02.464789 IOAPIC: Dumping registers
1353 16:44:02.467518 reg 0x0000: 0x04000000
1354 16:44:02.468053 reg 0x0001: 0x00178021
1355 16:44:02.470690 reg 0x0002: 0x04000000
1356 16:44:02.474243 IOAPIC: 24 interrupts
1357 16:44:02.477262 IOAPIC: Enabling interrupts on FSB
1358 16:44:02.480997 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1359 16:44:02.484800 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1360 16:44:02.491067 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1361 16:44:02.494154 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1362 16:44:02.497209 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1363 16:44:02.504821 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1364 16:44:02.507375 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1365 16:44:02.510648 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1366 16:44:02.517243 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1367 16:44:02.520830 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1368 16:44:02.527336 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1369 16:44:02.531101 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1370 16:44:02.534208 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1371 16:44:02.541081 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1372 16:44:02.544305 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1373 16:44:02.547880 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1374 16:44:02.554635 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1375 16:44:02.558324 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1376 16:44:02.562868 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1377 16:44:02.567765 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1378 16:44:02.571825 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1379 16:44:02.574950 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1380 16:44:02.581536 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1381 16:44:02.585265 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1382 16:44:02.588173 PCI: 00:14.0 init finished in 133953 usecs
1383 16:44:02.591564 POST: 0x75
1384 16:44:02.592135 PCI: 00:14.3 init ...
1385 16:44:02.592516 RTC Init
1386 16:44:02.598633 PCI: 00:14.3 init finished in 2962 usecs
1387 16:44:02.599322 POST: 0x75
1388 16:44:02.599711 PCI: 00:14.7 init ...
1389 16:44:02.604471 PCI: 00:14.7 init finished in 2002 usecs
1390 16:44:02.605042 POST: 0x75
1391 16:44:02.605420 PCI: 00:18.0 init ...
1392 16:44:02.611851 IOAPIC: Initializing IOAPIC at 0xfec20000
1393 16:44:02.615053 IOAPIC: Bootstrap Processor Local APIC = 0x10
1394 16:44:02.615526 IOAPIC: ID = 0x05
1395 16:44:02.618277 IOAPIC: Dumping registers
1396 16:44:02.621486 reg 0x0000: 0x05000000
1397 16:44:02.622054 reg 0x0001: 0x001f8021
1398 16:44:02.624380 reg 0x0002: 0x00000000
1399 16:44:02.627800 IOAPIC: 32 interrupts
1400 16:44:02.631715 IOAPIC: Enabling interrupts on FSB
1401 16:44:02.635070 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1402 16:44:02.638397 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1403 16:44:02.645862 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1404 16:44:02.647769 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1405 16:44:02.651527 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1406 16:44:02.658364 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1407 16:44:02.662232 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1408 16:44:02.665385 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1409 16:44:02.671835 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1410 16:44:02.675054 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1411 16:44:02.678291 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1412 16:44:02.685434 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1413 16:44:02.688211 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1414 16:44:02.694549 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1415 16:44:02.698228 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1416 16:44:02.701581 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1417 16:44:02.709608 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1418 16:44:02.711698 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1419 16:44:02.714737 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1420 16:44:02.721966 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1421 16:44:02.725351 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1422 16:44:02.728156 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1423 16:44:02.734733 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1424 16:44:02.738644 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1425 16:44:02.741516 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1426 16:44:02.748355 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1427 16:44:02.751733 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1428 16:44:02.755434 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1429 16:44:02.761397 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1430 16:44:02.764863 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1431 16:44:02.768431 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1432 16:44:02.775139 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1433 16:44:02.778532 PCI: 00:18.0 init finished in 170064 usecs
1434 16:44:02.779101 POST: 0x75
1435 16:44:02.781623 PCI: 00:18.1 init ...
1436 16:44:02.785229 PCI: 00:18.1 init finished in 2002 usecs
1437 16:44:02.785795 POST: 0x75
1438 16:44:02.787879 PCI: 00:18.2 init ...
1439 16:44:02.791569 PCI: 00:18.2 init finished in 2002 usecs
1440 16:44:02.792138 POST: 0x75
1441 16:44:02.795057 PCI: 00:18.3 init ...
1442 16:44:02.798903 PCI: 00:18.3 init finished in 2002 usecs
1443 16:44:02.799465 POST: 0x75
1444 16:44:02.801588 PCI: 00:18.4 init ...
1445 16:44:02.805306 PCI: 00:18.4 init finished in 2002 usecs
1446 16:44:02.805874 POST: 0x75
1447 16:44:02.808455 PCI: 00:18.5 init ...
1448 16:44:02.811558 PCI: 00:18.5 init finished in 2002 usecs
1449 16:44:02.812122 POST: 0x75
1450 16:44:02.814848 PCI: 01:00.0 init ...
1451 16:44:02.818601 PCI: 01:00.0 init finished in 2002 usecs
1452 16:44:02.819120 POST: 0x75
1453 16:44:02.821747 PCI: 02:00.0 init ...
1454 16:44:02.828389 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1455 16:44:02.831384 PCI: 02:00.0 init finished in 7127 usecs
1456 16:44:02.831858 POST: 0x75
1457 16:44:02.835201 PNP: 0c09.0 init ...
1458 16:44:02.838512 Google Chrome EC: Hello got back 11223344 status (0)
1459 16:44:02.841876 Google Chrome EC: version:
1460 16:44:02.845282 ro: careena_v2.0.11488-7215d6e0e4
1461 16:44:02.848451 rw: careena_v2.0.11488-7215d6e0e4
1462 16:44:02.848923 running image: 1
1463 16:44:02.855514 Google Chrome EC uptime: 5.574 seconds
1464 16:44:02.858972 Google Chrome AP resets since EC boot: 0
1465 16:44:02.862049 Google Chrome most recent AP reset causes:
1466 16:44:02.866163 Google Chrome EC reset flags at last EC boot: reset-pin
1467 16:44:02.868980 PNP: 0c09.0 init finished in 34478 usecs
1468 16:44:02.872523 POST: 0x75
1469 16:44:02.873088 POST: 0x75
1470 16:44:02.873467 POST: 0x75
1471 16:44:02.875333 POST: 0x75
1472 16:44:02.875803 POST: 0x75
1473 16:44:02.876172 POST: 0x75
1474 16:44:02.878713 POST: 0x75
1475 16:44:02.879340 Devices initialized
1476 16:44:02.882126 Show all devs... After init.
1477 16:44:02.885800 Root Device: enabled 1
1478 16:44:02.886364 CPU_CLUSTER: 0: enabled 1
1479 16:44:02.888618 DOMAIN: 0000: enabled 1
1480 16:44:02.892366 MMIO: fedc2000: enabled 1
1481 16:44:02.892930 MMIO: fedc3000: enabled 1
1482 16:44:02.895341 MMIO: fedc4000: enabled 1
1483 16:44:02.898683 MMIO: fedc5000: enabled 1
1484 16:44:02.899331 APIC: 10: enabled 1
1485 16:44:02.902589 PCI: 00:00.0: enabled 1
1486 16:44:02.905595 PCI: 00:00.2: enabled 0
1487 16:44:02.906166 PCI: 00:01.0: enabled 1
1488 16:44:02.908769 PCI: 00:01.1: enabled 1
1489 16:44:02.912183 PCI: 00:02.0: enabled 1
1490 16:44:02.912776 PCI: 00:02.1: enabled 0
1491 16:44:02.916066 PCI: 00:02.2: enabled 1
1492 16:44:02.918891 PCI: 00:02.3: enabled 0
1493 16:44:02.919378 PCI: 00:02.4: enabled 1
1494 16:44:02.922347 PCI: 00:02.5: enabled 0
1495 16:44:02.922873 PCI: 00:08.0: enabled 1
1496 16:44:02.925654 PCI: 00:09.0: enabled 1
1497 16:44:02.929258 PCI: 00:09.2: enabled 0
1498 16:44:02.929720 PCI: 00:10.0: enabled 1
1499 16:44:02.932560 PCI: 00:11.0: enabled 0
1500 16:44:02.935305 PCI: 00:12.0: enabled 1
1501 16:44:02.935770 PCI: 00:14.0: enabled 1
1502 16:44:02.939360 PCI: 00:14.3: enabled 1
1503 16:44:02.942129 PCI: 00:14.7: enabled 1
1504 16:44:02.942591 PCI: 00:18.0: enabled 1
1505 16:44:02.945768 PCI: 00:18.1: enabled 1
1506 16:44:02.948917 PCI: 00:18.2: enabled 1
1507 16:44:02.949380 PCI: 00:18.3: enabled 1
1508 16:44:02.952821 PCI: 00:18.4: enabled 1
1509 16:44:02.956178 PCI: 00:18.5: enabled 1
1510 16:44:02.956740 GENERIC: 0.0: enabled 1
1511 16:44:02.958744 I2C: 01:1a: enabled 1
1512 16:44:02.959263 GENERIC: 0.1: enabled 1
1513 16:44:02.962380 I2C: 02:50: enabled 1
1514 16:44:02.966502 I2C: 03:15: enabled 1
1515 16:44:02.967109 I2C: 04:39: enabled 1
1516 16:44:02.970465 I2C: 04:10: enabled 1
1517 16:44:02.972532 PCI: 02:00.0: enabled 1
1518 16:44:02.973147 PNP: 0c09.0: enabled 1
1519 16:44:02.976050 PCI: 00:03.0: enabled 1
1520 16:44:02.976616 PCI: 01:00.0: enabled 1
1521 16:44:02.979666 APIC: 11: enabled 1
1522 16:44:02.982962 BS: BS_DEV_INIT times (us): entry 0 run 1076487 exit 151
1523 16:44:02.990006 ELOG: Event(A1) added with size 10 at 2023-11-02 16:44:02 UTC
1524 16:44:02.996739 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1525 16:44:03.003156 ELOG: Event(A0) added with size 9 at 2023-11-02 16:44:02 UTC
1526 16:44:03.006565 elog_add_boot_reason: Logged dev mode boot
1527 16:44:03.007190 POST: 0x76
1528 16:44:03.009818 Finalize devices...
1529 16:44:03.010281 Devices finalized
1530 16:44:03.017013 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1531 16:44:03.020621 agesawrapper_amdinitlate() entry
1532 16:44:03.037349 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1533 16:44:03.040761 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1534 16:44:03.043921 agesawrapper_amdinitrtb() entry
1535 16:44:03.050539 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1536 16:44:03.055023 BS: BS_POST_DEVICE times (us): entry 22184 run 4547 exit 37911
1537 16:44:03.060682 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1538 16:44:03.064667 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1539 16:44:03.067801 MRC: cache data 'RW_MRC_CACHE' needs update.
1540 16:44:03.084272 ELOG: Event(AA) added with size 11 at 2023-11-02 16:44:02 UTC
1541 16:44:03.084837 POST: 0x77
1542 16:44:03.091694 BS: BS_OS_RESUME_CHECK times (us): entry 29716 run 1059 exit 1
1543 16:44:03.092261 POST: 0x79
1544 16:44:03.095394 POST: 0x9c
1545 16:44:03.097340 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1546 16:44:03.102026 CBFS: Locating 'fallback/dsdt.aml'
1547 16:44:03.104669 CBFS: Found @ offset a6cc0 size 3b94
1548 16:44:03.111377 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1549 16:44:03.114468 CBFS: Locating 'fallback/slic'
1550 16:44:03.117489 CBFS: 'fallback/slic' not found.
1551 16:44:03.121272 ACPI: Writing ACPI tables at cde2e000.
1552 16:44:03.121837 ACPI: * FACS
1553 16:44:03.124148 ACPI: * DSDT
1554 16:44:03.127404 Ramoops buffer: 0x100000@0xcdd2e000.
1555 16:44:03.130970 ACPI: * FADT
1556 16:44:03.131530 pm_base: 0x0400
1557 16:44:03.135281 ACPI: added table 1/32, length now 40
1558 16:44:03.135916 ACPI: * SSDT
1559 16:44:03.138064 ACPI \_PR report 2 core(s)
1560 16:44:03.141265 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1561 16:44:03.145109 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1562 16:44:03.147911 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1563 16:44:03.150838 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1564 16:44:03.158305 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1565 16:44:03.160891 CBFS: Locating 'pci1002,98e4.rom'
1566 16:44:03.164528 CBFS: Found @ offset 92c00 size fe00
1567 16:44:03.167542 Mapping PCI device 100298e4 to 100298e0
1568 16:44:03.171200 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1569 16:44:03.177887 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1570 16:44:03.181417 PCI ROM image, vendor ID 1002, device ID 98e0,
1571 16:44:03.187741 PCI ROM image, Class Code 030000, Code Type 00
1572 16:44:03.194108 \_SB.I2CA.ADAU: Analog Digital DMIC
1573 16:44:03.201471 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1574 16:44:03.208492 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1575 16:44:03.211040 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1576 16:44:03.215293 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1577 16:44:03.218121 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1578 16:44:03.225074 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1579 16:44:03.227340 ACPI: added table 2/32, length now 44
1580 16:44:03.227816 ACPI: * MCFG
1581 16:44:03.231446 ACPI: added table 3/32, length now 48
1582 16:44:03.232012 ACPI: * TCPA
1583 16:44:03.235076 TCPA log created at cdd0e000
1584 16:44:03.238030 ACPI: added table 4/32, length now 52
1585 16:44:03.241222 ACPI: * MADT
1586 16:44:03.244072 ACPI: added table 5/32, length now 56
1587 16:44:03.244543 current = cde32e10
1588 16:44:03.251322 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1589 16:44:03.254327 CBFS: Locating 'pci1002,98e4.rom'
1590 16:44:03.257673 CBFS: Found @ offset 92c00 size fe00
1591 16:44:03.261033 Mapping PCI device 100298e4 to 100298e0
1592 16:44:03.265672 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1593 16:44:03.271155 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1594 16:44:03.274593 PCI ROM image, vendor ID 1002, device ID 98e0,
1595 16:44:03.281507 PCI ROM image, Class Code 030000, Code Type 00
1596 16:44:03.282079 ACPI: * VFCT at cde32e10
1597 16:44:03.287533 Copying initialized VBIOS image from 000c0000
1598 16:44:03.291390 ACPI: added table 6/32, length now 60
1599 16:44:03.291855 ACPI: * HPET
1600 16:44:03.295183 ACPI: added table 7/32, length now 64
1601 16:44:03.297607 ACPI: added table 8/32, length now 68
1602 16:44:03.301925 ACPI: * IVRS at cde42e90
1603 16:44:03.304672 AGESA IVRS table NULL. Skipping.
1604 16:44:03.308179 ACPI: * SRAT at cde42e90
1605 16:44:03.311499 AGESA SRAT table NULL. Skipping.
1606 16:44:03.311965 ACPI: * SLIT at cde42e90
1607 16:44:03.315088 AGESA SLIT table NULL. Skipping.
1608 16:44:03.317612 ACPI: * AGESA ALIB SSDT at cde42e90
1609 16:44:03.321344 ACPI: added table 9/32, length now 72
1610 16:44:03.324603 ACPI: * SSDT at cde479f0
1611 16:44:03.328282 ACPI: added table 10/32, length now 76
1612 16:44:03.331762 ACPI: * SSDT for PState at cde47e2c
1613 16:44:03.334520 ACPI: done.
1614 16:44:03.335147 ACPI tables: 106032 bytes.
1615 16:44:03.337826 smbios_write_tables: cdd0d000
1616 16:44:03.341733 Create SMBIOS type 17
1617 16:44:03.342214 SMBIOS tables: 539 bytes.
1618 16:44:03.347892 Writing table forward entry at 0x00000500
1619 16:44:03.351557 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1620 16:44:03.355029 Writing coreboot table at 0xcde52000
1621 16:44:03.361213 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1622 16:44:03.364765 1. 0000000000001000-000000000009ffff: RAM
1623 16:44:03.368244 2. 00000000000a0000-00000000000fffff: RESERVED
1624 16:44:03.371944 3. 0000000000100000-00000000cdd0cfff: RAM
1625 16:44:03.378317 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1626 16:44:03.381820 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1627 16:44:03.388527 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1628 16:44:03.391627 7. 00000000ce000000-00000000cfffffff: RESERVED
1629 16:44:03.395730 8. 00000000f8000000-00000000fbffffff: RESERVED
1630 16:44:03.398332 9. 0000000100000000-000000012effffff: RAM
1631 16:44:03.401691 Passing 5 GPIOs to payload:
1632 16:44:03.408115 NAME | PORT | POLARITY | VALUE
1633 16:44:03.412236 write protect | undefined | high | high
1634 16:44:03.414979 recovery | undefined | high | low
1635 16:44:03.422663 lid | undefined | high | high
1636 16:44:03.425823 power | undefined | high | low
1637 16:44:03.431497 EC in RW | 0x0000000f | high | low
1638 16:44:03.431975 Board ID: 6
1639 16:44:03.432349 SKU ID: 33
1640 16:44:03.438972 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1641 16:44:03.445228 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac3
1642 16:44:03.445800 coreboot table: 1360 bytes.
1643 16:44:03.449020 IMD ROOT 0. cdfff000 00001000
1644 16:44:03.451713 IMD SMALL 1. cdffe000 00001000
1645 16:44:03.455224 CONSOLE 2. cdfde000 00020000
1646 16:44:03.458918 TIME STAMP 3. cdfdd000 00000910
1647 16:44:03.462067 VBOOT 4. cdfdc000 00000c0c
1648 16:44:03.466319 ACPISCRATCH 5. cdfac000 00030000
1649 16:44:03.468468 ROMSTG STCK 6. cdfab000 00000400
1650 16:44:03.468945 AFTER CAR 7. cdfa1000 0000a000
1651 16:44:03.472321 RAMSTAGE 8. cde9e000 00103000
1652 16:44:03.475346 REFCODE 9. cde6c000 00032000
1653 16:44:03.479093 ACPI GNVS 10. cde6b000 00001000
1654 16:44:03.483455 SMM BACKUP 11. cde5b000 00010000
1655 16:44:03.485956 MRC DATA 12. cde5a000 00000e75
1656 16:44:03.489081 COREBOOT 13. cde52000 00008000
1657 16:44:03.492355 ACPI 14. cde2e000 00024000
1658 16:44:03.496591 RAMOOPS 15. cdd2e000 00100000
1659 16:44:03.497163 VGA ROM #0 16. cdd1e000 0000fe00
1660 16:44:03.498556 TCPA TCGLOG17. cdd0e000 00010000
1661 16:44:03.502377 SMBIOS 18. cdd0d000 00000800
1662 16:44:03.506197 IMD small region:
1663 16:44:03.508948 IMD ROOT 0. cdffec00 00000400
1664 16:44:03.512901 VBOOT SEL 1. cdffebe0 00000008
1665 16:44:03.516688 EC HOSTEVENT 2. cdffebc0 00000008
1666 16:44:03.519399 ROMSTAGE 3. cdffeba0 00000004
1667 16:44:03.522354 VPD 4. cdffeb20 0000006c
1668 16:44:03.522973 POWER STATE 5. cdffeb00 00000010
1669 16:44:03.526202 MEM INFO 6. cdffe9a0 00000149
1670 16:44:03.528851 COREBOOTFWD 7. cdffe960 00000028
1671 16:44:03.536416 BS: BS_WRITE_TABLES times (us): entry 1 run 438357 exit 1
1672 16:44:03.537051 POST: 0x7a
1673 16:44:03.542234 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1674 16:44:03.545372 CBFS: Locating 'fallback/payload'
1675 16:44:03.549556 CBFS: Found @ offset 1ae180 size 39f90
1676 16:44:03.552918 Loading segment from ROM address 0xfff9e1b8
1677 16:44:03.555609 code (compression=0)
1678 16:44:03.562271 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1679 16:44:03.565450 Loading segment from ROM address 0xfff9e1d4
1680 16:44:03.568960 Entry Point 0x30104020
1681 16:44:03.576829 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1682 16:44:03.582215 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1683 16:44:03.589658 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1684 16:44:03.592388 it's not compressed!
1685 16:44:03.616664 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1686 16:44:03.623171 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1687 16:44:03.627998 dest 30104020, end 303588b0, bouncebuffer ffffffff
1688 16:44:03.629634 Loaded segments
1689 16:44:03.630269 Lock SMM configuration
1690 16:44:03.633508 POST: 0xfe
1691 16:44:03.636578 BS: BS_PAYLOAD_LOAD times (us): entry 230 run 92758 exit 3333
1692 16:44:03.640294 PSP: Notify that POST is finishing... OK
1693 16:44:03.643662 POST: 0x7b
1694 16:44:03.644087 mp_park_aps done after 0 msecs.
1695 16:44:03.649870 Jumping to boot code at 30104020(cde52000)
1696 16:44:03.650344 POST: 0xf8
1697 16:44:03.657303 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1698 16:44:03.662413
1699 16:44:03.663011
1700 16:44:03.663393
1701 16:44:03.663740 Starting depthcharge on grunt...
1702 16:44:03.664778 end: 2.2.3 depthcharge-start (duration 00:00:06) [common]
1703 16:44:03.665354 start: 2.2.4 bootloader-commands (timeout 00:04:48) [common]
1704 16:44:03.665925 Setting prompt string to ['grunt:']
1705 16:44:03.666375 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:48)
1706 16:44:03.667124
1707 16:44:03.669169 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1708 16:44:03.669742
1709 16:44:03.676269 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1710 16:44:03.679037
1711 16:44:03.681963 The GBB signature is at 0x30004020 and is: 24 47 42 42
1712 16:44:03.686348
1713 16:44:03.689576 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1714 16:44:03.690062
1715 16:44:03.690432
1716 16:44:03.690819
1717 16:44:03.691690 Setting prompt string to ['grunt:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1719 16:44:03.793110 grunt: tftpboot 192.168.201.1 11931947/tftp-deploy-dyffgofu/kernel/bzImage 11931947/tftp-deploy-dyffgofu/kernel/cmdline 11931947/tftp-deploy-dyffgofu/ramdisk/ramdisk.cpio.gz
1720 16:44:03.793794 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}']
1721 16:44:03.794364 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 00:04:48)
1722 16:44:03.800702 tftpboot 192.168.201.1 11931947/tftp-deploy-dyffgofu/kernel/bzImage ofu/kernel/cmdline 11931947/tftp-deploy-dyffgofu/ramdisk/ramdisk.cpio.gz
1723 16:44:03.801194
1724 16:44:03.801564 Waiting for link
1725 16:44:04.236504
1726 16:44:04.237074 R8152: Initializing
1727 16:44:04.237447
1728 16:44:04.239578 Version 9 (ocp_data = 6010)
1729 16:44:04.270603
1730 16:44:04.271229 R8152: Done initializing
1731 16:44:04.271606
1732 16:44:04.273891 Adding net device
1733 16:44:04.673889
1734 16:44:04.674595 R8152: Initializing
1735 16:44:04.675092
1736 16:44:04.676738 Version 9 (ocp_data = 6010)
1737 16:44:04.708512
1738 16:44:04.709115 R8152: Done initializing
1739 16:44:04.709588
1740 16:44:04.711169 net_add_device: Attemp to include the same device
1741 16:44:04.918724
1742 16:44:04.919341 done.
1743 16:44:04.919720
1744 16:44:04.920067 MAC: 00:e0:4c:78:7f:44
1745 16:44:04.920401
1746 16:44:04.921591 Sending DHCP discover... done.
1747 16:44:04.922056
1748 16:44:04.925839 Waiting for reply... done.
1749 16:44:04.926415
1750 16:44:04.929507 Sending DHCP request... done.
1751 16:44:04.929974
1752 16:44:04.935770 Waiting for reply... done.
1753 16:44:04.936340
1754 16:44:04.936720 My ip is 192.168.201.12
1755 16:44:04.937069
1756 16:44:04.938580 The DHCP server ip is 192.168.201.1
1757 16:44:04.939218
1758 16:44:04.945640 TFTP server IP predefined by user: 192.168.201.1
1759 16:44:04.946211
1760 16:44:04.951931 Bootfile predefined by user: 11931947/tftp-deploy-dyffgofu/kernel/bzImage
1761 16:44:04.952503
1762 16:44:04.952884 Sending tftp read request... done.
1763 16:44:04.955133
1764 16:44:04.961758 Waiting for the transfer...
1765 16:44:04.962309
1766 16:44:05.277619 00000000 ################################################################
1767 16:44:05.277770
1768 16:44:05.628202 00080000 ################################################################
1769 16:44:05.628718
1770 16:44:06.019259 00100000 ################################################################
1771 16:44:06.019791
1772 16:44:06.425060 00180000 ################################################################
1773 16:44:06.425573
1774 16:44:06.781499 00200000 ################################################################
1775 16:44:06.781650
1776 16:44:07.064927 00280000 ################################################################
1777 16:44:07.065076
1778 16:44:07.345589 00300000 ################################################################
1779 16:44:07.345741
1780 16:44:07.671188 00380000 ################################################################
1781 16:44:07.671337
1782 16:44:07.974291 00400000 ################################################################
1783 16:44:07.974438
1784 16:44:08.276607 00480000 ################################################################
1785 16:44:08.276767
1786 16:44:08.702689 00500000 ################################################################
1787 16:44:08.703249
1788 16:44:09.084697 00580000 ################################################################
1789 16:44:09.085222
1790 16:44:09.491530 00600000 ################################################################
1791 16:44:09.492048
1792 16:44:09.932419 00680000 ################################################################
1793 16:44:09.933016
1794 16:44:10.354885 00700000 ################################################################
1795 16:44:10.355444
1796 16:44:10.668650 00780000 ################################################################
1797 16:44:10.668791
1798 16:44:10.955012 00800000 ################################################################
1799 16:44:10.955151
1800 16:44:11.251370 00880000 ################################################################
1801 16:44:11.251513
1802 16:44:11.536575 00900000 ################################################################
1803 16:44:11.536720
1804 16:44:11.815459 00980000 ################################################################
1805 16:44:11.815599
1806 16:44:12.099423 00a00000 ################################################################
1807 16:44:12.099572
1808 16:44:12.390215 00a80000 ################################################################
1809 16:44:12.390420
1810 16:44:12.638046 00b00000 ################################################################
1811 16:44:12.638202
1812 16:44:12.908416 00b80000 ################################################################
1813 16:44:12.908568
1814 16:44:13.171538 00c00000 ################################################################
1815 16:44:13.171688
1816 16:44:13.446923 00c80000 ################################################################
1817 16:44:13.447070
1818 16:44:13.707258 00d00000 ################################################################
1819 16:44:13.707410
1820 16:44:13.963226 00d80000 ################################################################
1821 16:44:13.963365
1822 16:44:14.250689 00e00000 ################################################################
1823 16:44:14.250858
1824 16:44:14.518186 00e80000 ################################################################
1825 16:44:14.518331
1826 16:44:14.786901 00f00000 ################################################################
1827 16:44:14.787049
1828 16:44:15.078673 00f80000 ################################################################
1829 16:44:15.078868
1830 16:44:15.364515 01000000 ############################################################## done.
1831 16:44:15.364669
1832 16:44:15.367513 The bootfile was 17277440 bytes long.
1833 16:44:15.367611
1834 16:44:15.371227 Sending tftp read request... done.
1835 16:44:15.371323
1836 16:44:15.373877 Waiting for the transfer...
1837 16:44:15.373981
1838 16:44:15.766001 00000000 ################################################################
1839 16:44:15.766565
1840 16:44:16.061432 00080000 ################################################################
1841 16:44:16.061580
1842 16:44:16.358603 00100000 ################################################################
1843 16:44:16.358751
1844 16:44:16.649124 00180000 ################################################################
1845 16:44:16.649266
1846 16:44:16.923369 00200000 ################################################################
1847 16:44:16.923514
1848 16:44:17.185014 00280000 ################################################################
1849 16:44:17.185160
1850 16:44:17.476213 00300000 ################################################################
1851 16:44:17.476356
1852 16:44:17.793383 00380000 ################################################################
1853 16:44:17.793899
1854 16:44:18.083558 00400000 ################################################################
1855 16:44:18.083705
1856 16:44:18.369929 00480000 ################################################################
1857 16:44:18.370071
1858 16:44:18.657240 00500000 ################################################################
1859 16:44:18.657380
1860 16:44:18.949874 00580000 ################################################################
1861 16:44:18.950021
1862 16:44:19.240202 00600000 ################################################################
1863 16:44:19.240347
1864 16:44:19.539348 00680000 ################################################################
1865 16:44:19.539489
1866 16:44:19.835707 00700000 ################################################################
1867 16:44:19.835853
1868 16:44:20.108396 00780000 ################################################################
1869 16:44:20.108576
1870 16:44:20.387913 00800000 ################################################################
1871 16:44:20.388061
1872 16:44:20.655339 00880000 ################################################################
1873 16:44:20.655478
1874 16:44:20.921518 00900000 ################################################################
1875 16:44:20.921655
1876 16:44:21.193021 00980000 ################################################################
1877 16:44:21.193166
1878 16:44:21.198518 00a00000 # done.
1879 16:44:21.199018
1880 16:44:21.201851 Sending tftp read request... done.
1881 16:44:21.202333
1882 16:44:21.205529 Waiting for the transfer...
1883 16:44:21.206007
1884 16:44:21.206383 00000000 # done.
1885 16:44:21.206731
1886 16:44:21.212088 Command line loaded dynamically from TFTP file: 11931947/tftp-deploy-dyffgofu/kernel/cmdline
1887 16:44:21.212654
1888 16:44:21.239299 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console_msg_format=syslog earlycon deferred_probe_timeout=60 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/11931947/extract-nfsrootfs-sngtidxf,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1889 16:44:21.250229
1890 16:44:21.250852 Shutting down all USB controllers.
1891 16:44:21.251253
1892 16:44:21.252630 Removing current net device
1893 16:44:21.262337
1894 16:44:21.262949 Finalizing coreboot
1895 16:44:21.263353
1896 16:44:21.263706
1897 16:44:21.264042
1898 16:44:21.269778 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1899 16:44:21.270546
1900 16:44:21.271031 SMI# #0
1901 16:44:21.275730 Exiting depthcharge with code 4 at timestamp: 23060745
1902 16:44:21.276316
1903 16:44:21.276717
1904 16:44:21.277071 Starting kernel ...
1905 16:44:21.277414
1906 16:44:21.277743
1907 16:44:21.279376 end: 2.2.4 bootloader-commands (duration 00:00:18) [common]
1908 16:44:21.279928 start: 2.2.5 auto-login-action (timeout 00:04:31) [common]
1909 16:44:21.280363 Setting prompt string to ['Linux version [0-9]']
1910 16:44:21.280755 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}']
1911 16:44:21.281139 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)
1912 16:44:21.831131
1913 16:44:21.831714
1914 16:44:21.832101
1915 16:44:21.834409 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1916 16:44:21.835033
1917 16:44:21.837424 SMI# #0
1918 16:44:21.841157 Chrome EC: Set SMI mask to 0x0000000000000000
1919 16:44:21.844232 Chrome EC: UHEPI supported
1920 16:44:21.848254 Clearing pending EC events. Error code 1 is expected.
1921 16:44:21.851206 EC returned error result code 9
1922 16:44:21.854690 Chrome EC: Set SCI mask to 0x00000000142609fb
1923 16:44:22.855876 start: 2.2.5.1 login-action (timeout 00:04:29) [common]
1924 16:44:22.856468 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.
1925 16:44:22.856887 Setting prompt string to []
1926 16:44:22.857304 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']
1927 16:44:22.857730 Using line separator: #'\n'#
1928 16:44:22.858073 No login prompt set.
1929 16:44:22.858427 Parsing kernel messages
1930 16:44:22.858739 ['-\\[ 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']
1931 16:44:22.859357 [login-action] Waiting for messages, (timeout 00:04:29)
1932 16:44:22.874809 <5>[ 0.000000] Linux version 5.10.199-cip39 (KernelCI@build-j5190-x86-64-gcc-10-x86-64-defconfig-x86-board-gf9nl) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Thu Nov 2 16:12:30 UTC 2023
1933 16:44:22.901689 <6>[ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console_msg_format=syslog earlycon deferred_probe_timeout=60 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/11931947/extract-nfsrootfs-sngtidxf,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1934 16:44:22.904826 <6>[ 0.000000] BIOS-provided physical RAM map:
1935 16:44:22.911173 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1936 16:44:22.917865 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1937 16:44:22.925217 <6>[ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1938 16:44:22.934903 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1939 16:44:22.941923 <6>[ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1940 16:44:22.948239 <6>[ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1941 16:44:22.955156 <6>[ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1942 16:44:22.961502 <6>[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1943 16:44:22.968028 <6>[ 0.000000] NX (Execute Disable) protection: active
1944 16:44:22.971641 <6>[ 0.000000] SMBIOS 2.7 present.
1945 16:44:22.974971 <6>[ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1946 16:44:22.981518 <6>[ 0.000000] tsc: Fast TSC calibration using PIT
1947 16:44:22.984535 <6>[ 0.000000] tsc: Detected 1596.948 MHz processor
1948 16:44:22.991221 <6>[ 0.001313] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1949 16:44:22.998080 <6>[ 0.001808] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1950 16:44:23.004929 <6>[ 0.003352] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1951 16:44:23.011324 <6>[ 0.009924] check: Scanning 1 areas for low memory corruption
1952 16:44:23.016163 <6>[ 0.009934] Using GB pages for direct mapping
1953 16:44:23.017716 <6>[ 0.010313] RAMDISK: [mem 0x375fe000-0x37ffffff]
1954 16:44:23.024461 <6>[ 0.010319] ACPI: Early table checksum verification disabled
1955 16:44:23.032557 <6>[ 0.010326] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1956 16:44:23.041261 <6>[ 0.010335] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1957 16:44:23.048735 <6>[ 0.010347] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1958 16:44:23.057728 <6>[ 0.010359] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1959 16:44:23.061172 <6>[ 0.010367] ACPI: FACS 0x00000000CDE2E240 000040
1960 16:44:23.070836 <6>[ 0.010374] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1961 16:44:23.080828 <6>[ 0.010383] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1962 16:44:23.087888 <6>[ 0.010390] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1963 16:44:23.097697 <6>[ 0.010398] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1964 16:44:23.108248 <6>[ 0.010406] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1965 16:44:23.114290 <6>[ 0.010413] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1966 16:44:23.123963 <6>[ 0.010421] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1967 16:44:23.130559 <6>[ 0.010428] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1968 16:44:23.140990 <6>[ 0.010436] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1969 16:44:23.147801 <6>[ 0.010444] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1970 16:44:23.154477 <6>[ 0.010448] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1971 16:44:23.165681 <6>[ 0.010451] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1972 16:44:23.171249 <6>[ 0.010455] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1973 16:44:23.177735 <6>[ 0.010458] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1974 16:44:23.184936 <6>[ 0.010461] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1975 16:44:23.191501 <6>[ 0.010464] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1976 16:44:23.200785 <6>[ 0.010467] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1977 16:44:23.207425 <6>[ 0.010470] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1978 16:44:23.214183 <6>[ 0.010473] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1979 16:44:23.220911 <6>[ 0.010476] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1980 16:44:23.227530 <6>[ 0.010480] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1981 16:44:23.234066 <6>[ 0.010544] No NUMA configuration found
1982 16:44:23.241097 <6>[ 0.010547] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1983 16:44:23.247946 <6>[ 0.010555] NODE_DATA(0) allocated [mem 0x12effc000-0x12effffff]
1984 16:44:23.248418 <6>[ 0.010590] Zone ranges:
1985 16:44:23.254469 <6>[ 0.010594] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1986 16:44:23.260722 <6>[ 0.010599] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1987 16:44:23.267436 <6>[ 0.010603] Normal [mem 0x0000000100000000-0x000000012effffff]
1988 16:44:23.274005 <6>[ 0.010608] Movable zone start for each node
1989 16:44:23.277448 <6>[ 0.010611] Early memory node ranges
1990 16:44:23.283769 <6>[ 0.010614] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1991 16:44:23.291074 <6>[ 0.010618] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1992 16:44:23.297233 <6>[ 0.010621] node 0: [mem 0x0000000100000000-0x000000012effffff]
1993 16:44:23.303968 <6>[ 0.010625] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1994 16:44:23.310861 <6>[ 0.010650] On node 0, zone DMA: 1 pages in unavailable ranges
1995 16:44:23.317934 <6>[ 0.010687] On node 0, zone DMA: 96 pages in unavailable ranges
1996 16:44:23.324145 <6>[ 0.026552] On node 0, zone Normal: 8947 pages in unavailable ranges
1997 16:44:23.330675 <6>[ 0.026624] On node 0, zone Normal: 4096 pages in unavailable ranges
1998 16:44:23.334052 <6>[ 0.026691] ACPI: PM-Timer IO Port: 0x418
1999 16:44:23.341338 <6>[ 0.026704] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
2000 16:44:23.347429 <6>[ 0.026724] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
2001 16:44:23.355126 <6>[ 0.026736] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
2002 16:44:23.361416 <6>[ 0.026741] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2003 16:44:23.367163 <6>[ 0.026745] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2004 16:44:23.374474 <6>[ 0.026755] Using ACPI (MADT) for SMP configuration information
2005 16:44:23.380422 <6>[ 0.026759] ACPI: HPET id: 0x10228201 base: 0xfed00000
2006 16:44:23.383976 <6>[ 0.026767] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
2007 16:44:23.393726 <6>[ 0.026788] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2008 16:44:23.400598 <6>[ 0.026792] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2009 16:44:23.407564 <6>[ 0.026796] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
2010 16:44:23.417299 <6>[ 0.026799] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
2011 16:44:23.423888 <6>[ 0.026802] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
2012 16:44:23.430439 <6>[ 0.026805] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
2013 16:44:23.440200 <6>[ 0.026808] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
2014 16:44:23.447546 <6>[ 0.026814] [mem 0xd0000000-0xf7ffffff] available for PCI devices
2015 16:44:23.457530 <6>[ 0.026820] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2016 16:44:23.463942 <6>[ 0.035999] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
2017 16:44:23.471364 <6>[ 0.036552] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
2018 16:44:23.477035 <6>[ 0.036617] Built 1 zonelists, mobility grouping on. Total pages: 1019233
2019 16:44:23.480169 <6>[ 0.036622] Policy zone: Normal
2020 16:44:23.510631 <5>[ 0.036635] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console_msg_format=syslog earlycon deferred_probe_timeout=60 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/11931947/extract-nfsrootfs-sngtidxf,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2021 16:44:23.516796 <6>[ 0.037743] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2022 16:44:23.523539 <6>[ 0.038227] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2023 16:44:23.531379 <6>[ 0.038257] mem auto-init: stack:off, heap alloc:off, heap free:off
2024 16:44:23.547070 <6>[ 0.072916] Memory: 3929472K/4141744K available (22546K kernel code, 3713K rwdata, 10972K rodata, 2168K init, 13956K bss, 212012K reserved, 0K cma-reserved)
2025 16:44:23.554718 <6>[ 0.073027] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2026 16:44:23.556933 <6>[ 0.073109] ftrace: allocating 61869 entries in 242 pages
2027 16:44:23.563994 <6>[ 0.128843] ftrace: allocated 242 pages with 5 groups
2028 16:44:23.566607 <6>[ 0.129093] Running RCU self tests
2029 16:44:23.573615 <6>[ 0.129104] rcu: Hierarchical RCU implementation.
2030 16:44:23.576837 <6>[ 0.129107] rcu: RCU event tracing is enabled.
2031 16:44:23.583309 <6>[ 0.129110] rcu: RCU lockdep checking is enabled.
2032 16:44:23.589863 <6>[ 0.129114] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2033 16:44:23.593359 <6>[ 0.129117] Rude variant of Tasks RCU enabled.
2034 16:44:23.600338 <6>[ 0.129120] Tracing variant of Tasks RCU enabled.
2035 16:44:23.606652 <6>[ 0.129124] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2036 16:44:23.613352 <6>[ 0.129127] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2037 16:44:23.619940 <6>[ 0.136039] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2038 16:44:23.623450 <5>[ 0.136362] random: crng init done
2039 16:44:23.629232 <6>[ 0.136463] Console: colour dummy device 80x25
2040 16:44:23.632811 <6>[ 0.162476] printk: console [ttyS0] enabled
2041 16:44:23.639529 <4>[ 0.162630] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2042 16:44:23.646349 <4>[ 0.162899] ... MAX_LOCKDEP_SUBCLASSES: 8
2043 16:44:23.649657 <4>[ 0.163050] ... MAX_LOCK_DEPTH: 48
2044 16:44:23.652766 <4>[ 0.163203] ... MAX_LOCKDEP_KEYS: 8192
2045 16:44:23.659797 <4>[ 0.163361] ... CLASSHASH_SIZE: 4096
2046 16:44:23.662899 <4>[ 0.163520] ... MAX_LOCKDEP_ENTRIES: 32768
2047 16:44:23.669761 <4>[ 0.163682] ... MAX_LOCKDEP_CHAINS: 65536
2048 16:44:23.672928 <4>[ 0.163843] ... CHAINHASH_SIZE: 32768
2049 16:44:23.679210 <4>[ 0.164005] memory used by lock dependency info: 6365 kB
2050 16:44:23.682640 <4>[ 0.164198] memory used for stack traces: 4224 kB
2051 16:44:23.689072 <4>[ 0.164371] per task-struct memory footprint: 1920 bytes
2052 16:44:23.692642 <6>[ 0.164616] ACPI: Core revision 20200925
2053 16:44:23.702937 <6>[ 0.165040] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2054 16:44:23.709045 <6>[ 0.165406] APIC: Switch to symmetric I/O mode setup
2055 16:44:23.712108 <6>[ 0.166022] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2056 16:44:23.726567 <6>[ 0.170396] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704e1c32cb, max_idle_ns: 440795202126 ns
2057 16:44:23.735792 <6>[ 0.170779] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.89 BogoMIPS (lpj=1596948)
2058 16:44:23.746083 <6>[ 0.171157] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2059 16:44:23.753211 <6>[ 0.171847] LVT offset 1 assigned for vector 0xf9
2060 16:44:23.758678 <6>[ 0.172027] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2061 16:44:23.765472 <6>[ 0.172238] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2062 16:44:23.772305 <6>[ 0.172475] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2063 16:44:23.778596 <6>[ 0.172768] Spectre V2 : Mitigation: Retpolines
2064 16:44:23.786717 <6>[ 0.172933] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2065 16:44:23.791890 <6>[ 0.173219] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2066 16:44:23.801898 <6>[ 0.173454] Spectre V2 : Enabling Speculation Barrier for firmware calls
2067 16:44:23.805191 <6>[ 0.173766] RETBleed: Mitigation: untrained return thunk
2068 16:44:23.815477 <6>[ 0.173959] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2069 16:44:23.825626 <6>[ 0.174252] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2070 16:44:23.832305 <6>[ 0.174596] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
2071 16:44:23.838919 <6>[ 0.174766] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
2072 16:44:23.845303 <6>[ 0.174990] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
2073 16:44:23.851801 <6>[ 0.175215] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
2074 16:44:23.861807 <6>[ 0.175434] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
2075 16:44:23.865481 <4>[ 0.184256] ------------[ cut here ]------------
2076 16:44:23.866745 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
2077 16:44:23.878699 <4>[ 0.184439] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2078 16:44:23.885793 <4>[ 0.184451] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:725 apply_returns+0x1f5/0x220
2079 16:44:23.889061 <4>[ 0.185071] Modules linked in:
2080 16:44:23.895543 <4>[ 0.185193] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.199-cip39 #1
2081 16:44:23.902373 <4>[ 0.185426] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2082 16:44:23.910073 <4>[ 0.185637] RIP: 0010:apply_returns+0x1f5/0x220
2083 16:44:23.925437 <4>[ 0.185768] Code: 67 02 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 e8 a7 96 c6 05 c0 14 67 02 01 e8 3d fc 15 01 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2084 16:44:23.932358 <4>[ 0.186397] RSP: 0000:ffffffff96e03e28 EFLAGS: 00010282
2085 16:44:23.938484 <4>[ 0.186587] RAX: 0000000000000000 RBX: ffffffff97a2c164 RCX: 0000000000000000
2086 16:44:23.948838 <4>[ 0.186766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff94b77b91
2087 16:44:23.955174 <4>[ 0.187016] RBP: ffffffff966f8240 R08: 0000000000000001 R09: 0000000000000001
2088 16:44:23.962192 <4>[ 0.187266] R10: ffffffff96e8fec0 R11: 3fffffffffffffff R12: ffffffff97a4549c
2089 16:44:23.968925 <4>[ 0.187515] R13: cccccccccccccccc R14: ffffffff966f8245 R15: 0000000000000000
2090 16:44:23.978634 <4>[ 0.187767] FS: 0000000000000000(0000) GS:ffff9069aac00000(0000) knlGS:0000000000000000
2091 16:44:23.986325 <4>[ 0.188048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2092 16:44:23.991439 <4>[ 0.188253] CR2: ffff90699f601000 CR3: 000000011dc26000 CR4: 00000000001506f0
2093 16:44:23.994596 <4>[ 0.188502] Call Trace:
2094 16:44:23.998742 <4>[ 0.188773] ? __warn+0x80/0x110
2095 16:44:24.002207 <4>[ 0.188898] ? apply_returns+0x1f5/0x220
2096 16:44:24.004932 <4>[ 0.189047] ? report_bug+0x9e/0xc0
2097 16:44:24.008470 <4>[ 0.189182] ? handle_bug+0x41/0x90
2098 16:44:24.011375 <4>[ 0.189314] ? exc_invalid_op+0x14/0x70
2099 16:44:24.018667 <4>[ 0.189459] ? asm_exc_invalid_op+0x12/0x20
2100 16:44:24.021386 <4>[ 0.189620] ? console_unlock+0x4d1/0x5f0
2101 16:44:24.025341 <4>[ 0.189767] ? apply_returns+0x1f5/0x220
2102 16:44:24.031466 <4>[ 0.189914] ? apply_returns+0x1f5/0x220
2103 16:44:24.035433 <4>[ 0.190060] ? lock_acquire+0xbf/0x280
2104 16:44:24.038613 <4>[ 0.190212] alternative_instructions+0x7d/0x143
2105 16:44:24.045328 <4>[ 0.190383] arch_cpu_finalize_init+0x28/0x47
2106 16:44:24.048108 <4>[ 0.190544] start_kernel+0x4a3/0x54d
2107 16:44:24.051215 <4>[ 0.190686] secondary_startup_64_no_verify+0xc2/0xcb
2108 16:44:24.055045 <4>[ 0.190776] irq event stamp: 1475
2109 16:44:24.065150 <4>[ 0.190903] hardirqs last enabled at (1483): [<ffffffff94b77b91>] console_unlock+0x4d1/0x5f0
2110 16:44:24.074579 <4>[ 0.191199] hardirqs last disabled at (1490): [<ffffffff94b77b04>] console_unlock+0x444/0x5f0
2111 16:44:24.081300 <4>[ 0.191495] softirqs last enabled at (1472): [<ffffffff94b07ce1>] irq_enter_rcu+0x71/0x80
2112 16:44:24.091319 <4>[ 0.191767] softirqs last disabled at (1507): [<ffffffff94b07cc6>] irq_enter_rcu+0x56/0x80
2113 16:44:24.094710 <4>[ 0.192055] ---[ end trace 814b6a9d83deefc7 ]---
2114 16:44:24.095658 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']
2115 16:44:24.096111 login-action: kernel 'warning'
2116 16:44:24.096522 [login-action] Waiting for messages, (timeout 00:04:28)
2117 16:44:24.101214 <6>[ 0.196091] Freeing SMP alternatives memory: 48K
2118 16:44:24.104572 <6>[ 0.196265] pid_max: default: 32768 minimum: 301
2119 16:44:24.111393 <6>[ 0.196500] LSM: Security Framework initializing
2120 16:44:24.114226 <6>[ 0.196692] SELinux: Initializing.
2121 16:44:24.117818 <6>[ 0.196803] LSM support for eBPF active
2122 16:44:24.124459 <6>[ 0.196975] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2123 16:44:24.134901 <6>[ 0.197244] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2124 16:44:24.141232 <6>[ 0.198981] smpboot: CPU 0 Converting physical 2 to logical die 0
2125 16:44:24.150832 <6>[ 0.301331] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2126 16:44:24.157571 <6>[ 0.301762] Performance Events: Fam15h core perfctr, AMD PMU driver.
2127 16:44:24.160789 <6>[ 0.301773] ... version: 0
2128 16:44:24.167758 <6>[ 0.301921] ... bit width: 48
2129 16:44:24.171216 <6>[ 0.302072] ... generic registers: 6
2130 16:44:24.174866 <6>[ 0.302220] ... value mask: 0000ffffffffffff
2131 16:44:24.180871 <6>[ 0.302410] ... max period: 00007fffffffffff
2132 16:44:24.184501 <6>[ 0.302600] ... fixed-purpose events: 0
2133 16:44:24.191104 <6>[ 0.302766] ... event mask: 000000000000003f
2134 16:44:24.197711 <6>[ 0.303229] rcu: Hierarchical SRCU implementation.
2135 16:44:24.201193 <6>[ 0.304692] smp: Bringing up secondary CPUs ...
2136 16:44:24.204589 <6>[ 0.305237] x86: Booting SMP configuration:
2137 16:44:24.211715 <6>[ 0.305407] .... node #0, CPUs: #1
2138 16:44:24.214918 <6>[ 0.306910] smp: Brought up 1 node, 2 CPUs
2139 16:44:24.217928 <6>[ 0.307137] smpboot: Max logical packages: 1
2140 16:44:24.224686 <6>[ 0.307294] smpboot: Total of 2 processors activated (6387.79 BogoMIPS)
2141 16:44:24.228573 <6>[ 0.308999] devtmpfs: initialized
2142 16:44:24.234761 <6>[ 0.309125] x86/mm: Memory block size: 128MB
2143 16:44:24.244898 <6>[ 0.312095] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2144 16:44:24.251660 <6>[ 0.312117] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2145 16:44:24.257704 <6>[ 0.313095] pinctrl core: initialized pinctrl subsystem
2146 16:44:24.261117 <6>[ 0.314040] PM: RTC time: 16:44:21, date: 2023-11-02
2147 16:44:24.267755 <6>[ 0.314663] NET: Registered protocol family 16
2148 16:44:24.271156 <6>[ 0.315252] audit: initializing netlink subsys (disabled)
2149 16:44:24.281062 <5>[ 0.315479] audit: type=2000 audit(1698943461.149:1): state=initialized audit_enabled=0 res=1
2150 16:44:24.287748 <6>[ 0.315479] thermal_sys: Registered thermal governor 'step_wise'
2151 16:44:24.294608 <6>[ 0.315479] thermal_sys: Registered thermal governor 'user_space'
2152 16:44:24.297578 <6>[ 0.315479] cpuidle: using governor menu
2153 16:44:24.301483 <6>[ 0.316894] ACPI: bus type PCI registered
2154 16:44:24.311262 <6>[ 0.317268] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2155 16:44:24.317695 <6>[ 0.317772] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2156 16:44:24.328352 <6>[ 0.318013] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2157 16:44:24.334344 <6>[ 0.318384] PCI: Using configuration type 1 for base access
2158 16:44:24.337466 <6>[ 0.339713] Kprobes globally optimized
2159 16:44:24.344435 <6>[ 0.339869] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2160 16:44:24.350957 <6>[ 0.340026] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2161 16:44:24.360530 <6>[ 0.340885] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2162 16:44:24.364131 <6>[ 0.343069] ACPI: Added _OSI(Module Device)
2163 16:44:24.368319 <6>[ 0.343229] ACPI: Added _OSI(Processor Device)
2164 16:44:24.374263 <6>[ 0.343392] ACPI: Added _OSI(3.0 _SCP Extensions)
2165 16:44:24.380545 <6>[ 0.343839] ACPI: Added _OSI(Processor Aggregator Device)
2166 16:44:24.384198 <6>[ 0.344035] ACPI: Added _OSI(Linux-Dell-Video)
2167 16:44:24.390691 <6>[ 0.344199] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2168 16:44:24.393921 <6>[ 0.344391] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2169 16:44:24.400399 <6>[ 0.357958] ACPI: 4 ACPI AML tables successfully acquired and loaded
2170 16:44:24.404285 <6>[ 0.366871] ACPI: EC: EC started
2171 16:44:24.410619 <6>[ 0.367012] ACPI: EC: interrupt blocked
2172 16:44:24.413955 <6>[ 0.367523] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2173 16:44:24.420295 <6>[ 0.367709] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2174 16:44:24.427721 <6>[ 0.367766] ACPI: Interpreter enabled
2175 16:44:24.430690 <6>[ 0.367955] ACPI: (supports S0 S1 S3 S4 S5)
2176 16:44:24.437631 <6>[ 0.368111] ACPI: Using IOAPIC for interrupt routing
2177 16:44:24.443704 <6>[ 0.368325] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2178 16:44:24.450933 <6>[ 0.369363] ACPI: Enabled 3 GPEs in block 00 to 1F
2179 16:44:24.454259 <6>[ 0.371706] ACPI: Power Resource [P0U2] (off)
2180 16:44:24.460134 <6>[ 0.371894] ACPI: Power Resource [P3U2] (off)
2181 16:44:24.463235 <6>[ 0.373493] ACPI: Power Resource [P0U3] (off)
2182 16:44:24.470372 <6>[ 0.373759] ACPI: Power Resource [P3U3] (off)
2183 16:44:24.473683 <6>[ 0.381869] ACPI: Power Resource [PRIC] (on)
2184 16:44:24.477452 <6>[ 0.408251] ACPI: Power Resource [PRIC] (on)
2185 16:44:24.483470 <6>[ 0.438673] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2186 16:44:24.493524 <6>[ 0.438775] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2187 16:44:24.499770 <6>[ 0.439260] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2188 16:44:24.510639 <6>[ 0.439554] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2189 16:44:24.523147 <6>[ 0.439855] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2190 16:44:24.526354 <6>[ 0.440387] PCI host bridge to bus 0000:00
2191 16:44:24.532909 <6>[ 0.440768] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2192 16:44:24.540603 <6>[ 0.441008] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2193 16:44:24.546407 <6>[ 0.441248] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2194 16:44:24.556486 <6>[ 0.441490] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2195 16:44:24.562991 <6>[ 0.441767] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2196 16:44:24.567424 <6>[ 0.442010] pci_bus 0000:00: root bus resource [bus 00-ff]
2197 16:44:24.574291 <6>[ 0.442260] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2198 16:44:24.579460 <6>[ 0.443073] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2199 16:44:24.587841 <6>[ 0.443305] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2200 16:44:24.596947 <6>[ 0.443568] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2201 16:44:24.603083 <6>[ 0.443773] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2202 16:44:24.606156 <6>[ 0.443979] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2203 16:44:24.616673 <6>[ 0.444207] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2204 16:44:24.619453 <6>[ 0.444449] pci 0000:00:01.0: enabling Extended Tags
2205 16:44:24.626513 <6>[ 0.444692] pci 0000:00:01.0: supports D1 D2
2206 16:44:24.629720 <6>[ 0.444767] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2207 16:44:24.636950 <6>[ 0.445295] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2208 16:44:24.642861 <6>[ 0.445524] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2209 16:44:24.649758 <6>[ 0.445800] pci 0000:00:01.1: enabling Extended Tags
2210 16:44:24.653398 <6>[ 0.446028] pci 0000:00:01.1: supports D1 D2
2211 16:44:24.659918 <6>[ 0.446389] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2212 16:44:24.666528 <6>[ 0.446979] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2213 16:44:24.672544 <6>[ 0.447237] pci 0000:00:02.2: enabling Extended Tags
2214 16:44:24.679243 <6>[ 0.447481] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2215 16:44:24.682311 <6>[ 0.448009] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2216 16:44:24.689615 <6>[ 0.448267] pci 0000:00:02.4: enabling Extended Tags
2217 16:44:24.695745 <6>[ 0.448509] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2218 16:44:24.702943 <6>[ 0.449037] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2219 16:44:24.709061 <6>[ 0.449476] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2220 16:44:24.715462 <6>[ 0.449704] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2221 16:44:24.722947 <6>[ 0.449772] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2222 16:44:24.729724 <6>[ 0.450000] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2223 16:44:24.735418 <6>[ 0.450227] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2224 16:44:24.743068 <6>[ 0.450454] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2225 16:44:24.749402 <6>[ 0.450985] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2226 16:44:24.755835 <6>[ 0.451439] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2227 16:44:24.762039 <6>[ 0.451792] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2228 16:44:24.769571 <6>[ 0.452166] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2229 16:44:24.772607 <6>[ 0.452717] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2230 16:44:24.778709 <6>[ 0.452784] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2231 16:44:24.786007 <6>[ 0.453100] pci 0000:00:12.0: supports D1 D2
2232 16:44:24.792456 <6>[ 0.453258] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2233 16:44:24.798882 <6>[ 0.453943] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2234 16:44:24.805196 <6>[ 0.454480] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2235 16:44:24.812683 <6>[ 0.455036] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2236 16:44:24.819015 <6>[ 0.455272] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2237 16:44:24.822220 <6>[ 0.455599] pci 0000:00:14.7: PME# supported from D3cold
2238 16:44:24.829059 <6>[ 0.456039] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2239 16:44:24.836180 <6>[ 0.456455] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2240 16:44:24.842446 <6>[ 0.456906] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2241 16:44:24.848680 <6>[ 0.457325] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2242 16:44:24.855520 <6>[ 0.457745] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2243 16:44:24.862305 <6>[ 0.457963] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2244 16:44:24.865635 <6>[ 0.458549] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2245 16:44:24.875723 <6>[ 0.458850] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2246 16:44:24.879215 <6>[ 0.459369] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2247 16:44:24.885889 <6>[ 0.460194] pci 0000:00:02.2: PCI bridge to [bus 01]
2248 16:44:24.892258 <6>[ 0.460381] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2249 16:44:24.899366 <6>[ 0.460792] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2250 16:44:24.906370 <6>[ 0.461110] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2251 16:44:24.912667 <6>[ 0.461426] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2252 16:44:24.918916 <6>[ 0.461915] pci 0000:02:00.0: PME# supported from D3hot D3cold
2253 16:44:24.922078 <6>[ 0.465008] pci 0000:00:02.4: PCI bridge to [bus 02]
2254 16:44:24.929098 <6>[ 0.465205] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2255 16:44:24.938904 <6>[ 0.467247] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2256 16:44:24.945743 <6>[ 0.467628] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2257 16:44:24.951897 <6>[ 0.467874] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2258 16:44:24.958950 <6>[ 0.468228] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2259 16:44:24.965841 <6>[ 0.468582] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2260 16:44:24.969251 <6>[ 0.468871] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2261 16:44:24.978749 <6>[ 0.469170] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2262 16:44:24.985417 <6>[ 0.469531] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2263 16:44:24.988455 <6>[ 0.473647] ACPI: EC: interrupt unblocked
2264 16:44:24.991587 <6>[ 0.473766] ACPI: EC: event unblocked
2265 16:44:24.998896 <6>[ 0.473909] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2266 16:44:25.002140 <6>[ 0.474098] ACPI: EC: GPE=0x3
2267 16:44:25.008704 <6>[ 0.474215] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2268 16:44:25.015670 <6>[ 0.474464] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2269 16:44:25.021693 <6>[ 0.475075] iommu: Default domain type: Translated
2270 16:44:25.028840 <6>[ 0.475107] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2271 16:44:25.035356 <6>[ 0.475107] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2272 16:44:25.041905 <6>[ 0.475782] pci 0000:00:01.0: vgaarb: bridge control possible
2273 16:44:25.045109 <6>[ 0.475988] vgaarb: loaded
2274 16:44:25.048663 <5>[ 0.476926] SCSI subsystem initialized
2275 16:44:25.056017 <6>[ 0.477085] ACPI: bus type USB registered
2276 16:44:25.058762 <6>[ 0.477180] usbcore: registered new interface driver usbfs
2277 16:44:25.065604 <6>[ 0.477791] usbcore: registered new interface driver hub
2278 16:44:25.068473 <6>[ 0.478002] usbcore: registered new device driver usb
2279 16:44:25.075075 <6>[ 0.492843] mc: Linux media interface: v0.10
2280 16:44:25.081826 <6>[ 0.493028] videodev: Linux video capture interface: v2.00
2281 16:44:25.085268 <6>[ 0.493254] pps_core: LinuxPPS API ver. 1 registered
2282 16:44:25.094911 <6>[ 0.493433] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2283 16:44:25.098527 <6>[ 0.493776] PTP clock support registered
2284 16:44:25.105034 <6>[ 0.493983] Advanced Linux Sound Architecture Driver Initialized.
2285 16:44:25.108491 <6>[ 0.495434] NetLabel: Initializing
2286 16:44:25.115208 <6>[ 0.495565] NetLabel: domain hash size = 128
2287 16:44:25.118397 <6>[ 0.495767] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2288 16:44:25.125699 <6>[ 0.496019] NetLabel: unlabeled traffic allowed by default
2289 16:44:25.128502 <6>[ 0.496271] PCI: Using ACPI for IRQ routing
2290 16:44:25.135685 <6>[ 0.497930] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2291 16:44:25.142275 <6>[ 0.498115] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2292 16:44:25.148207 <6>[ 0.500846] clocksource: Switched to clocksource tsc-early
2293 16:44:25.152262 <5>[ 0.860670] VFS: Disk quotas dquot_6.6.0
2294 16:44:25.158470 <6>[ 0.860853] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2295 16:44:25.161710 <6>[ 0.861379] pnp: PnP ACPI init
2296 16:44:25.168899 <6>[ 0.861921] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2297 16:44:25.175120 <6>[ 0.862555] system 00:03: [io 0x0900-0x09fe] has been reserved
2298 16:44:25.181407 <6>[ 0.862909] system 00:04: [io 0x0200] has been reserved
2299 16:44:25.184904 <6>[ 0.863107] system 00:04: [io 0x0204] has been reserved
2300 16:44:25.192397 <6>[ 0.863300] system 00:04: [io 0x0800-0x087f] has been reserved
2301 16:44:25.198712 <6>[ 0.863513] system 00:04: [io 0x0880-0x08ff] has been reserved
2302 16:44:25.201809 <6>[ 0.865291] pnp: PnP ACPI: found 6 devices
2303 16:44:25.211652 <6>[ 0.875639] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2304 16:44:25.214968 <6>[ 0.876040] NET: Registered protocol family 2
2305 16:44:25.224817 <6>[ 0.876400] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2306 16:44:25.231383 <6>[ 0.877653] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2307 16:44:25.241056 <6>[ 0.878024] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2308 16:44:25.248116 <6>[ 0.878523] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2309 16:44:25.254624 <6>[ 0.879829] TCP: Hash tables configured (established 32768 bind 32768)
2310 16:44:25.264240 <6>[ 0.880561] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2311 16:44:25.271034 <6>[ 0.880982] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2312 16:44:25.277856 <6>[ 0.881371] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2313 16:44:25.281892 <6>[ 0.881891] NET: Registered protocol family 1
2314 16:44:25.289982 <6>[ 0.882612] RPC: Registered named UNIX socket transport module.
2315 16:44:25.294179 <6>[ 0.882846] RPC: Registered udp transport module.
2316 16:44:25.297736 <6>[ 0.883017] RPC: Registered tcp transport module.
2317 16:44:25.306025 <6>[ 0.883194] RPC: Registered tcp NFSv4.1 backchannel transport module.
2318 16:44:25.310612 <6>[ 0.883771] NET: Registered protocol family 44
2319 16:44:25.315365 <6>[ 0.883957] pci 0000:00:02.2: PCI bridge to [bus 01]
2320 16:44:25.322307 <6>[ 0.884150] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2321 16:44:25.326190 <6>[ 0.884397] pci 0000:00:02.4: PCI bridge to [bus 02]
2322 16:44:25.333610 <6>[ 0.884579] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2323 16:44:25.341787 <6>[ 0.884827] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2324 16:44:25.345632 <6>[ 0.885047] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2325 16:44:25.352836 <6>[ 0.885275] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2326 16:44:25.359647 <6>[ 0.885497] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2327 16:44:25.366314 <6>[ 0.885719] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2328 16:44:25.373009 <6>[ 0.885941] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2329 16:44:25.379416 <6>[ 0.886169] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2330 16:44:25.383152 <6>[ 0.886515] pci 0000:00:01.0: disabling ATS
2331 16:44:25.393350 <6>[ 0.886675] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2332 16:44:25.400150 <6>[ 0.887139] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2333 16:44:25.406357 <6>[ 0.888111] pci 0000:00:10.0: PME# does not work under D0, disabling it
2334 16:44:25.409845 <6>[ 0.888870] PCI: CLS 64 bytes, default 64
2335 16:44:25.413522 <6>[ 0.889297] Unpacking initramfs...
2336 16:44:25.419765 <6>[ 1.147018] Freeing initrd memory: 10248K
2337 16:44:25.426577 <6>[ 1.147191] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2338 16:44:25.433912 <6>[ 1.147420] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2339 16:44:25.439442 <6>[ 1.147761] LVT offset 0 assigned for vector 0x400
2340 16:44:25.443123 <6>[ 1.148007] perf: AMD IBS detected (0x000007ff)
2341 16:44:25.446493 <3>[ 1.148250] kvm: no hardware support
2342 16:44:25.454388 <6>[ 1.148482] kvm: Nested Virtualization enabled
2343 16:44:25.456032 <6>[ 1.148648] SVM: kvm: Nested Paging enabled
2344 16:44:25.459707 <6>[ 1.148801] SVM: Virtual VMLOAD VMSAVE supported
2345 16:44:25.466581 <6>[ 1.148969] SVM: Virtual GIF supported
2346 16:44:25.472930 <6>[ 1.150487] check: Scanning for low memory corruption every 60 seconds
2347 16:44:25.476585 <5>[ 1.151957] Initialise system trusted keyrings
2348 16:44:25.483045 <6>[ 1.152318] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2349 16:44:25.489501 <5>[ 1.163001] NFS: Registering the id_resolver key type
2350 16:44:25.492842 <5>[ 1.163230] Key type id_resolver registered
2351 16:44:25.496751 <5>[ 1.163407] Key type id_legacy registered
2352 16:44:25.502946 <5>[ 1.179128] Key type asymmetric registered
2353 16:44:25.506079 <5>[ 1.179304] Asymmetric key parser 'x509' registered
2354 16:44:25.512980 <6>[ 1.179536] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
2355 16:44:25.519409 <6>[ 1.179808] io scheduler mq-deadline registered
2356 16:44:25.523161 <6>[ 1.179975] io scheduler kyber registered
2357 16:44:25.526189 <4>[ 1.180298] test_firmware: interface ready
2358 16:44:25.532502 <6>[ 1.182132] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2359 16:44:25.539848 <6>[ 1.182807] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2360 16:44:25.543146 <6>[ 1.183703] ACPI: AC Adapter [AC] (on-line)
2361 16:44:25.555991 <6>[ 1.184082] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2362 16:44:25.559409 <6>[ 1.184968] ACPI: Lid Switch [LID0]
2363 16:44:25.566411 <6>[ 1.185251] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2364 16:44:25.569779 <6>[ 1.185669] ACPI: Power Button [PWRF]
2365 16:44:25.579783 <6>[ 1.186049] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2366 16:44:25.586102 <6>[ 1.186759] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2367 16:44:25.593009 <6>[ 1.187203] ACPI: \_PR_.P000: Found 2 idle states
2368 16:44:25.596236 <6>[ 1.187808] ACPI: \_PR_.P001: Found 2 idle states
2369 16:44:25.603164 <6>[ 1.189809] thermal LNXTHERM:00: registered as thermal_zone0
2370 16:44:25.605977 <6>[ 1.190016] ACPI: Thermal Zone [THRM] (37 C)
2371 16:44:25.612445 <6>[ 1.190585] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2372 16:44:25.619683 <6>[ 1.192768] battery: ACPI: Battery Slot [BAT0] (battery present)
2373 16:44:25.626582 <6>[ 1.193625] printk: console [ttyS0] disabled
2374 16:44:25.632276 <6>[ 1.193926] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2375 16:44:25.639361 <6>[ 2.186926] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2376 16:44:25.648738 <6>[ 2.186944] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2377 16:44:25.656154 <6>[ 2.187015] clocksource: Switched to clocksource tsc
2378 16:44:25.658911 <6>[ 3.996441] printk: console [ttyS0] enabled
2379 16:44:25.669228 <6>[ 4.001675] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2380 16:44:25.675949 <6>[ 4.010977] Non-volatile memory driver v1.3
2381 16:44:25.679297 <6>[ 4.015529] Linux agpgart interface v0.103
2382 16:44:25.686120 <6>[ 4.020135] ACPI: bus type drm_connector registered
2383 16:44:25.689086 <6>[ 4.025377] [drm] amdgpu kernel modesetting enabled.
2384 16:44:25.696469 <6>[ 4.030655] amdgpu 0000:00:01.0: vgaarb: deactivate vga console
2385 16:44:25.705638 <6>[ 4.037336] [drm] initializing kernel modesetting (STONEY 0x1002:0x98E4 0x1002:0x1EB0 0xEB).
2386 16:44:25.712585 <4>[ 4.046045] amdgpu 0000:00:01.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported
2387 16:44:25.719307 <6>[ 4.054476] [drm] register mmio base: 0xF4D00000
2388 16:44:25.722743 <6>[ 4.059356] [drm] register mmio size: 262144
2389 16:44:25.729589 <6>[ 4.063891] [drm] add ip block number 0 <vi_common>
2390 16:44:25.732953 <6>[ 4.069029] [drm] add ip block number 1 <gmc_v8_0>
2391 16:44:25.739486 <6>[ 4.074084] [drm] add ip block number 2 <cz_ih>
2392 16:44:25.742895 <6>[ 4.078874] [drm] add ip block number 3 <gfx_v8_0>
2393 16:44:25.748908 <6>[ 4.083924] [drm] add ip block number 4 <sdma_v3_0>
2394 16:44:25.753022 <6>[ 4.089061] [drm] add ip block number 5 <powerplay>
2395 16:44:25.758783 <6>[ 4.094197] [drm] add ip block number 6 <dm>
2396 16:44:25.762884 <6>[ 4.098727] [drm] add ip block number 7 <uvd_v6_0>
2397 16:44:25.769446 <6>[ 4.103776] [drm] add ip block number 8 <vce_v3_0>
2398 16:44:25.772410 <6>[ 4.108824] [drm] add ip block number 9 <acp_ip>
2399 16:44:25.779745 <6>[ 4.113754] amdgpu 0000:00:01.0: amdgpu: Fetched VBIOS from VFCT
2400 16:44:25.782807 <6>[ 4.120020] amdgpu: ATOM BIOS: 113-C91400-010
2401 16:44:25.789974 <6>[ 4.124660] [drm] UVD is enabled in physical mode
2402 16:44:25.792545 <6>[ 4.129625] [drm] VCE enabled in VM mode
2403 16:44:25.802620 <6>[ 4.133944] [drm] vm size is 64 GB, 2 levels, block size is 10-bit, fragment size is 9-bit
2404 16:44:25.812338 <6>[ 4.142471] amdgpu 0000:00:01.0: amdgpu: VRAM: 16M 0x000000F400000000 - 0x000000F400FFFFFF (16M used)
2405 16:44:25.819381 <6>[ 4.151941] amdgpu 0000:00:01.0: amdgpu: GART: 1024M 0x000000FF00000000 - 0x000000FF3FFFFFFF
2406 16:44:25.825750 <6>[ 4.160637] [drm] Detected VRAM RAM=16M, BAR=16M
2407 16:44:25.829045 <6>[ 4.165515] [drm] RAM width 64bits UNKNOWN
2408 16:44:25.835637 <6>[ 4.170168] [TTM] Zone kernel: Available graphics memory: 1970014 KiB
2409 16:44:25.839028 <6>[ 4.176995] [TTM] Initializing pool allocator
2410 16:44:25.846242 <6>[ 4.181635] [TTM] Initializing DMA pool allocator
2411 16:44:25.852220 <6>[ 4.186813] [drm] amdgpu: 16M of VRAM memory ready
2412 16:44:25.856083 <6>[ 4.191872] [drm] amdgpu: 2885M of GTT memory ready.
2413 16:44:25.862170 <6>[ 4.197102] [drm] GART: num cpu pages 262144, num gpu pages 262144
2414 16:44:25.869002 <6>[ 4.203630] [drm] PCIE GART of 1024M enabled (table at 0x000000F400401000).
2415 16:44:25.877155 <6>[ 4.213220] amdgpu: hwmgr_sw_init smu backed is smu8_smu
2416 16:44:25.885057 <6>[ 4.218836] [drm] Found UVD firmware Version: 1.43 Family ID: 15
2417 16:44:25.887259 <6>[ 4.225134] [drm] UVD ENC is disabled
2418 16:44:25.893853 <6>[ 4.229403] [drm] Found VCE firmware Version: 52.0 Binary ID: 3
2419 16:44:25.901004 <6>[ 4.237294] amdgpu: smu version 33.09.00
2420 16:44:25.914302 <6>[ 4.249396] [drm] DM_PPLIB: values for Engine clock
2421 16:44:25.916635 <6>[ 4.254544] [drm] DM_PPLIB: 200000
2422 16:44:25.920730 <6>[ 4.258303] [drm] DM_PPLIB: 300000
2423 16:44:25.923528 <6>[ 4.262056] [drm] DM_PPLIB: 400000
2424 16:44:25.929998 <6>[ 4.265807] [drm] DM_PPLIB: 450000
2425 16:44:25.933399 <6>[ 4.269558] [drm] DM_PPLIB: 496560
2426 16:44:25.937370 <6>[ 4.273309] [drm] DM_PPLIB: 533340
2427 16:44:25.940031 <6>[ 4.277060] [drm] DM_PPLIB: 576000
2428 16:44:25.945168 <6>[ 4.280814] [drm] DM_PPLIB: 600000
2429 16:44:25.946595 <6>[ 4.284579] [drm] DM_PPLIB: Validation clocks:
2430 16:44:25.954032 <6>[ 4.289286] [drm] DM_PPLIB: engine_max_clock: 60000
2431 16:44:25.960250 <6>[ 4.294682] [drm] DM_PPLIB: memory_max_clock: 93300
2432 16:44:25.963585 <6>[ 4.300078] [drm] DM_PPLIB: level : 8
2433 16:44:25.970833 <6>[ 4.305128] [drm] DM_PPLIB: values for Display clock
2434 16:44:25.973734 <6>[ 4.310351] [drm] DM_PPLIB: 300000
2435 16:44:25.976750 <6>[ 4.314100] [drm] DM_PPLIB: 400000
2436 16:44:25.980368 <6>[ 4.317851] [drm] DM_PPLIB: 496560
2437 16:44:25.983081 <6>[ 4.321600] [drm] DM_PPLIB: 626090
2438 16:44:25.986191 <6>[ 4.325348] [drm] DM_PPLIB: 685720
2439 16:44:25.992682 <6>[ 4.329097] [drm] DM_PPLIB: 757900
2440 16:44:25.996939 <6>[ 4.332846] [drm] DM_PPLIB: 800000
2441 16:44:25.999836 <6>[ 4.336594] [drm] DM_PPLIB: 847060
2442 16:44:26.003602 <6>[ 4.340343] [drm] DM_PPLIB: Validation clocks:
2443 16:44:26.010262 <6>[ 4.345044] [drm] DM_PPLIB: engine_max_clock: 60000
2444 16:44:26.016676 <6>[ 4.350440] [drm] DM_PPLIB: memory_max_clock: 93300
2445 16:44:26.020949 <6>[ 4.355835] [drm] DM_PPLIB: level : 8
2446 16:44:26.026354 <6>[ 4.360885] [drm] DM_PPLIB: values for Memory clock
2447 16:44:26.030253 <6>[ 4.366019] [drm] DM_PPLIB: 667000
2448 16:44:26.032877 <6>[ 4.369766] [drm] DM_PPLIB: 933000
2449 16:44:26.036195 <6>[ 4.373515] [drm] DM_PPLIB: Validation clocks:
2450 16:44:26.043117 <6>[ 4.378222] [drm] DM_PPLIB: engine_max_clock: 60000
2451 16:44:26.049778 <6>[ 4.383623] [drm] DM_PPLIB: memory_max_clock: 93300
2452 16:44:26.053201 <6>[ 4.389018] [drm] DM_PPLIB: level : 8
2453 16:44:26.059681 <6>[ 4.394186] [drm] Display Core initialized with v3.2.104!
2454 16:44:26.179366 <6>[ 4.515420] [drm] UVD initialized successfully.
2455 16:44:26.285315 <6>[ 4.621295] [drm] VCE initialized successfully.
2456 16:44:26.294900 <6>[ 4.626585] amdgpu 0000:00:01.0: amdgpu: SE 1, SH per SE 1, CU per SH 3, active_cu_number 3
2457 16:44:26.299062 <6>[ 4.636429] [drm] fb mappable at 0xCF86F000
2458 16:44:26.305408 <6>[ 4.640911] [drm] vram apper at 0xCF000000
2459 16:44:26.308743 <6>[ 4.645269] [drm] size 1179648
2460 16:44:26.312119 <6>[ 4.648585] [drm] fb depth is 8
2461 16:44:26.316407 <6>[ 4.651990] [drm] pitch is 1536
2462 16:44:26.323591 <6>[ 4.656053] fbcon: amdgpudrmfb (fb0) is primary device
2463 16:44:26.330378 <6>[ 4.657956] Console: switching to colour frame buffer device 170x48
2464 16:44:26.336780 <6>[ 4.671615] amdgpu 0000:00:01.0: [drm] fb0: amdgpudrmfb frame buffer device
2465 16:44:26.349947 <6>[ 4.682720] [drm] Initialized amdgpu 3.40.0 20150101 for 0000:00:01.0 on minor 0
2466 16:44:26.356916 <6>[ 4.691691] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2467 16:44:26.369146 <6>[ 4.704940] loop: module loaded
2468 16:44:26.376094 <6>[ 4.708760] lkdtm: No crash points registered, enable through debugfs
2469 16:44:26.382408 <6>[ 4.716839] e100: Intel(R) PRO/100 Network Driver
2470 16:44:26.385855 <6>[ 4.721812] e100: Copyright(c) 1999-2006 Intel Corporation
2471 16:44:26.392309 <6>[ 4.727591] e1000: Intel(R) PRO/1000 Network Driver
2472 16:44:26.398534 <6>[ 4.732728] e1000: Copyright (c) 1999-2006 Intel Corporation.
2473 16:44:26.402224 <6>[ 4.738799] e1000e: Intel(R) PRO/1000 Network Driver
2474 16:44:26.408788 <6>[ 4.744035] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2475 16:44:26.415723 <6>[ 4.750261] igb: Intel(R) Gigabit Ethernet Network Driver
2476 16:44:26.421990 <6>[ 4.755918] igb: Copyright (c) 2007-2014 Intel Corporation.
2477 16:44:26.427015 <6>[ 4.761782] sky2: driver version 1.30
2478 16:44:26.431991 <6>[ 4.765884] usbcore: registered new interface driver r8152
2479 16:44:26.438641 <6>[ 4.771878] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2480 16:44:26.442863 <6>[ 4.778694] ehci-pci: EHCI PCI platform driver
2481 16:44:26.449170 <6>[ 4.783788] ehci-pci 0000:00:12.0: EHCI Host Controller
2482 16:44:26.455591 <6>[ 4.789817] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2483 16:44:26.462525 <6>[ 4.797526] ehci-pci 0000:00:12.0: debug port 2
2484 16:44:26.469240 <6>[ 4.802486] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2485 16:44:26.478349 <6>[ 4.814706] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2486 16:44:26.488543 <6>[ 4.821206] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2487 16:44:26.495417 <6>[ 4.829766] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2488 16:44:26.501845 <6>[ 4.837246] usb usb1: Product: EHCI Host Controller
2489 16:44:26.509129 <6>[ 4.842385] usb usb1: Manufacturer: Linux 5.10.199-cip39 ehci_hcd
2490 16:44:26.511721 <6>[ 4.848737] usb usb1: SerialNumber: 0000:00:12.0
2491 16:44:26.519342 <6>[ 4.854524] hub 1-0:1.0: USB hub found
2492 16:44:26.521887 <6>[ 4.858618] hub 1-0:1.0: 2 ports detected
2493 16:44:26.528366 <6>[ 4.863922] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2494 16:44:26.535415 <6>[ 4.870388] ohci-pci: OHCI PCI platform driver
2495 16:44:26.542401 <6>[ 4.875134] uhci_hcd: USB Universal Host Controller Interface driver
2496 16:44:26.545592 <6>[ 4.882088] xhci_hcd 0000:00:10.0: xHCI Host Controller
2497 16:44:26.555270 <6>[ 4.888273] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2498 16:44:26.565484 <6>[ 4.896154] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2499 16:44:26.572666 <6>[ 4.906421] xhci_hcd 0000:00:10.0: xHCI Host Controller
2500 16:44:26.579230 <6>[ 4.912175] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2501 16:44:26.586066 <6>[ 4.919839] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2502 16:44:26.596429 <6>[ 4.926559] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2503 16:44:26.602175 <6>[ 4.935108] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2504 16:44:26.605280 <6>[ 4.942588] usb usb2: Product: xHCI Host Controller
2505 16:44:26.612275 <6>[ 4.947730] usb usb2: Manufacturer: Linux 5.10.199-cip39 xhci-hcd
2506 16:44:26.619184 <6>[ 4.954082] usb usb2: SerialNumber: 0000:00:10.0
2507 16:44:26.622239 <6>[ 4.959676] hub 2-0:1.0: USB hub found
2508 16:44:26.625448 <6>[ 4.963776] hub 2-0:1.0: 4 ports detected
2509 16:44:26.636256 <6>[ 4.968703] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2510 16:44:26.646895 <6>[ 4.977127] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2511 16:44:26.652724 <6>[ 4.985647] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2512 16:44:26.656297 <6>[ 4.993134] usb usb3: Product: xHCI Host Controller
2513 16:44:26.662728 <6>[ 4.998275] usb usb3: Manufacturer: Linux 5.10.199-cip39 xhci-hcd
2514 16:44:26.669606 <6>[ 5.004626] usb usb3: SerialNumber: 0000:00:10.0
2515 16:44:26.672716 <6>[ 5.010095] hub 3-0:1.0: USB hub found
2516 16:44:26.676150 <6>[ 5.014136] hub 3-0:1.0: 4 ports detected
2517 16:44:26.682729 <6>[ 5.019036] usbcore: registered new interface driver usblp
2518 16:44:26.689561 <6>[ 5.024829] usbcore: registered new interface driver usb-storage
2519 16:44:26.699709 <6>[ 5.031387] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2520 16:44:26.706666 <6>[ 5.040612] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2521 16:44:26.716202 <4>[ 5.047658] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2522 16:44:26.725748 <4>[ 5.059367] i8042: Warning: Keylock active
2523 16:44:26.728852 <6>[ 5.063901] serio: i8042 KBD port at 0x60,0x64 irq 1
2524 16:44:26.735309 <6>[ 5.070276] rtc_cmos 00:01: RTC can wake from S4
2525 16:44:26.738581 <6>[ 5.076085] rtc_cmos 00:01: registered as rtc0
2526 16:44:26.749686 <6>[ 5.080935] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2527 16:44:26.755955 <6>[ 5.088757] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2528 16:44:26.765858 <6>[ 5.097679] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2529 16:44:26.772400 <6>[ 5.102552] sdhci: Secure Digital Host Controller Interface driver
2530 16:44:26.775239 <6>[ 5.113038] sdhci: Copyright(c) Pierre Ossman
2531 16:44:26.782660 <6>[ 5.117698] usb 1-1: new high-speed USB device number 2 using ehci-pci
2532 16:44:26.792391 <6>[ 5.117737] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2533 16:44:26.892047 <6>[ 5.224683] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2534 16:44:26.904491 <6>[ 5.237327] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2535 16:44:26.911423 <6>[ 5.244714] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2536 16:44:26.918939 <6>[ 5.252764] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2537 16:44:26.928654 <6>[ 5.253630] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2538 16:44:26.934799 <6>[ 5.261788] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2539 16:44:26.941538 <6>[ 5.268003] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2540 16:44:26.944321 <6>[ 5.270830] hub 1-1:1.0: USB hub found
2541 16:44:26.951328 <6>[ 5.274878] hid: raw HID events driver (C) Jiri Kosina
2542 16:44:26.955033 <6>[ 5.288122] hub 1-1:1.0: 4 ports detected
2543 16:44:26.961088 <6>[ 5.292249] usbcore: registered new interface driver usbhid
2544 16:44:26.964391 <6>[ 5.301641] usbhid: USB HID core driver
2545 16:44:26.975586 <6>[ 5.309719] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2546 16:44:26.981413 <6>[ 5.317264] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2547 16:44:26.988141 <6>[ 5.324150] ipip: IPv4 and MPLS over IPv4 tunneling driver
2548 16:44:26.994586 <6>[ 5.330288] IPv4 over IPsec tunneling driver
2549 16:44:27.001243 <3>[ 5.335836] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2550 16:44:27.005083 <6>[ 5.341852] Initializing XFRM netlink socket
2551 16:44:27.011812 <6>[ 5.347787] NET: Registered protocol family 10
2552 16:44:27.014904 <6>[ 5.353448] Segment Routing with IPv6
2553 16:44:27.022249 <6>[ 5.358220] NET: Registered protocol family 17
2554 16:44:27.025206 <6>[ 5.363225] 8021q: 802.1Q VLAN Support v1.8
2555 16:44:27.032269 <5>[ 5.368063] Key type dns_resolver registered
2556 16:44:27.038746 <6>[ 5.372620] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2557 16:44:27.045960 <6>[ 5.381498] microcode: CPU0: patch_level=0x06006705
2558 16:44:27.052575 <6>[ 5.386728] microcode: CPU1: patch_level=0x06006705
2559 16:44:27.055292 <6>[ 5.391955] microcode: Microcode Update Driver: v2.2.
2560 16:44:27.062117 <6>[ 5.391966] IPI shorthand broadcast: enabled
2561 16:44:27.068619 <6>[ 5.401949] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2562 16:44:27.078909 <6>[ 5.404534] sched_clock: Marking stable (5375005750, 29447996)->(5432342719, -27888973)
2563 16:44:27.085440 <6>[ 5.410405] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2564 16:44:27.088762 <6>[ 5.426292] registered taskstats version 1
2565 16:44:27.095001 <6>[ 5.428264] hub 2-1:1.0: USB hub found
2566 16:44:27.098410 <5>[ 5.430669] Loading compiled-in X.509 certificates
2567 16:44:27.101846 <6>[ 5.435018] hub 2-1:1.0: 4 ports detected
2568 16:44:27.108918 <6>[ 5.441426] PM: Magic number: 15:561:741
2569 16:44:27.112072 <6>[ 5.448499] workqueue writeback: hash matches
2570 16:44:27.119413 <6>[ 5.453475] printk: console [netcon0] enabled
2571 16:44:27.121910 <6>[ 5.458108] netconsole: network logging started
2572 16:44:27.128573 <6>[ 5.463428] acpi_cpufreq: overriding BIOS provided _PSD data
2573 16:44:27.234945 <6>[ 5.567473] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2574 16:44:27.285995 <6>[ 5.618467] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2575 16:44:27.374853 <6>[ 5.707394] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2576 16:44:27.381353 <6>[ 5.715835] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2577 16:44:27.388337 <6>[ 5.723230] usb 2-4: Product: USB 10/100/1000 LAN
2578 16:44:27.392488 <6>[ 5.728195] usb 2-4: Manufacturer: Realtek
2579 16:44:27.394822 <6>[ 5.732553] usb 2-4: SerialNumber: 001000001
2580 16:44:27.404827 <6>[ 5.735680] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2581 16:44:27.411120 <6>[ 5.745688] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2582 16:44:27.418457 <6>[ 5.753276] usb 1-1.1: Product: HP TrueVision HD Camera
2583 16:44:27.421649 <6>[ 5.758774] usb 1-1.1: Manufacturer: Foxlink
2584 16:44:27.428260 <6>[ 5.763308] usb 1-1.1: SerialNumber: 0x0001
2585 16:44:27.456831 <6>[ 5.789484] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2586 16:44:27.512525 <6>[ 5.845474] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2587 16:44:27.547952 <6>[ 5.880397] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2588 16:44:27.554821 <6>[ 5.889009] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2589 16:44:27.560804 <6>[ 5.896582] usb 2-1.1: Product: USB 10/100/1000 LAN
2590 16:44:27.564144 <6>[ 5.901721] usb 2-1.1: Manufacturer: Realtek
2591 16:44:27.570732 <6>[ 5.906257] usb 2-1.1: SerialNumber: 001000001
2592 16:44:27.615019 <6>[ 5.947286] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2593 16:44:27.621059 <6>[ 5.955898] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2594 16:44:27.656975 <6>[ 5.989658] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2595 16:44:27.855640 <6>[ 6.188471] usb 2-1.4: new full-speed USB device number 5 using xhci_hcd
2596 16:44:27.886495 <6>[ 6.222273] r8152 2-4:1.0: load rtl8153b-2 v2 04/27/23 successfully
2597 16:44:27.945754 <6>[ 6.278395] usb 2-1.4: New USB device found, idVendor=03eb, idProduct=2042, bcdDevice= 0.01
2598 16:44:27.952449 <6>[ 6.287011] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
2599 16:44:27.958971 <6>[ 6.294576] usb 2-1.4: Product: LUFA Keyboard Emulator
2600 16:44:27.962485 <6>[ 6.299976] usb 2-1.4: Manufacturer: Google Servo
2601 16:44:27.973154 <6>[ 6.309494] r8152 2-4:1.0 eth0: v1.11.11
2602 16:44:28.000315 <6>[ 6.326719] input: Google Servo LUFA Keyboard Emulator as /devices/pci0000:00/0000:00:10.0/usb2/2-1/2-1.4/2-1.4:1.0/0003:03EB:2042.0001/input/input4
2603 16:44:28.025806 <6>[ 6.358481] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2604 16:44:28.067886 <6>[ 6.393637] hid-generic 0003:03EB:2042.0001: input,hidraw0: USB HID v1.11 Keyboard [Google Servo LUFA Keyboard Emulator] on usb-0000:00:10.0-1.4/input0
2605 16:44:28.190890 <6>[ 6.526728] mmc1: new HS200 MMC card at address 0001
2606 16:44:28.197471 <6>[ 6.533030] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2607 16:44:28.203806 <6>[ 6.538040] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2608 16:44:28.211128 <6>[ 6.544398] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2609 16:44:28.217691 <6>[ 6.551001] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (245:0)
2610 16:44:28.231141 <6>[ 6.566831] r8152 2-1.1:1.0: load rtl8153b-2 v2 04/27/23 successfully
2611 16:44:28.240016 <6>[ 6.576033] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2612 16:44:28.311779 <6>[ 6.647171] r8152 2-1.1:1.0 eth1: v1.11.11
2613 16:44:29.585135 <6>[ 7.920745] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2614 16:44:29.591830 <6>[ 7.922305] r8152 2-4:1.0 eth0: carrier on
2615 16:44:32.215436 <5>[ 7.932712] Sending DHCP requests .., OK
2616 16:44:32.222644 <6>[ 10.555908] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.12
2617 16:44:32.226166 <6>[ 10.564173] IP-Config: Complete:
2618 16:44:32.235472 <6>[ 10.567669] device=eth0, hwaddr=00:e0:4c:78:7f:44, ipaddr=192.168.201.12, mask=255.255.255.0, gw=192.168.201.1
2619 16:44:32.245923 <6>[ 10.578355] host=hp-11a-g6-ee-grunt-cbg-7, domain=lava-rack, nis-domain=(none)
2620 16:44:32.252153 <6>[ 10.586265] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2621 16:44:32.255163 <6>[ 10.586267] nameserver0=192.168.201.1
2622 16:44:32.309590 <5>[ 10.641465] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2623 16:44:32.321785 <6>[ 10.653892] modprobe (98) used greatest stack depth: 14208 bytes left
2624 16:44:32.327452 <5>[ 10.661558] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2625 16:44:32.338445 <4>[ 10.668726] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2626 16:44:32.340850 <6>[ 10.669558] ALSA device list:
2627 16:44:32.344815 <6>[ 10.677683] cfg80211: failed to load regulatory.db
2628 16:44:32.347911 <6>[ 10.680896] No soundcards found.
2629 16:44:32.354134 <4>[ 10.690133] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2630 16:44:32.365124 <6>[ 10.700997] Freeing unused kernel image (initmem) memory: 2168K
2631 16:44:32.376728 <6>[ 10.712697] Write protecting the kernel read-only data: 36864k
2632 16:44:32.387912 <6>[ 10.720225] Freeing unused kernel image (text/rodata gap) memory: 2028K
2633 16:44:32.394570 <6>[ 10.727754] Freeing unused kernel image (rodata/data gap) memory: 1316K
2634 16:44:32.397420 <6>[ 10.734642] Run /init as init process
2635 16:44:32.406327 Loading, please wait...
2636 16:44:32.429652 Starting version 247.3-7+deb11u2<6>[ 10.761986] systemd-udevd (120) used greatest stack depth: 13688 bytes left
2637 16:44:32.431681
2638 16:44:32.505607 <6>[ 10.841762] udevadm (122) used greatest stack depth: 13600 bytes left
2639 16:44:32.710063 <6>[ 11.046400] chromeos ramoops using acpi device.
2640 16:44:32.732488 <4>[ 11.065091] da7219 i2c-DLGS7219:00: Using default DAI clk names: da7219-dai-wclk, da7219-dai-bclk
2641 16:44:32.745618 <4>[ 11.078055] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2642 16:44:32.765942 <3>[ 11.098010] designware-i2s designware-i2s.1.auto: IRQ index 0 not found
2643 16:44:32.772364 <3>[ 11.107150] designware-i2s designware-i2s.2.auto: IRQ index 0 not found
2644 16:44:32.783274 <3>[ 11.115571] designware-i2s designware-i2s.3.auto: IRQ index 0 not found
2645 16:44:32.857304 <6>[ 11.192774] amd-da7219-play: codec dai name = da7219-hifi
2646 16:44:32.874197 <6>[ 11.210117] r8152 2-1.1:1.0 enx88541f0f6c0a: renamed from eth1
2647 16:44:32.896783 <6>[ 11.229587] input: acpd7219m98357 Headset Jack as /devices/platform/AMD7219:00/sound/card0/input5
2648 16:44:32.911096 <6>[ 11.243863] uvcvideo: Found UVC 1.00 device HP TrueVision HD Camera (05c8:03d1)
2649 16:44:32.977672 <6>[ 11.307190] input: HP TrueVision HD Camera: HP Tru as /devices/pci0000:00/0000:00:12.0/usb1/1-1/1-1.1/1-1.1:1.0/input/input6
2650 16:44:32.983451
2651 16:44:32.984020
2652 16:44:32.986499 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2653 16:44:32.987171
2654 16:44:32.989328 SMI# #0
2655 16:44:32.989799 GSMI Unknown: 0xff
2656 16:44:33.014157
2657 16:44:33.014725
2658 16:44:33.017332 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2659 16:44:33.017904
2660 16:44:33.020520 SMI# #0
2661 16:44:33.020991 GSMI Handshake
2662 16:44:33.028576 <6>[ 11.364020] usbcore: registered new interface driver uvcvideo
2663 16:44:33.034207 <6>[ 11.370108] USB Video Class driver (1.1.1)
2664 16:44:33.042141 <6>[ 11.377989] Registered efivars operations
2665 16:44:33.045714 <6>[ 11.384371] gsmi version 1.0 loaded
2666 16:44:33.077734 Begin: Loading essential drivers ... done.
2667 16:44:33.081106 Begin: Running /scripts/init-premount ... done.
2668 16:44:33.087681 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2669 16:44:33.097128 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2670 16:44:33.100663 Device /sys/class/net/enx88541f0f6c0a found
2671 16:44:33.101237 done.
2672 16:44:33.107451 IP-Config: eth0 hardware address 00:e0:4c:78:7f:44 mtu 1500 DHCP
2673 16:44:33.113655 IP-Config: enx88541f0f6c0a hardware address 88:54:1f:0f:6c:0a mtu 1500 DHCP
2674 16:44:33.153720 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2675 16:44:33.160870 address: 192.168.201.12 broadcast: 192.168.201.255 netmask: 255.255.255.0
2676 16:44:33.166877 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2677 16:44:33.173847 host : hp-11a-g6-ee-grunt-cbg-7
2678 16:44:33.180581 domain : lava-rack
2679 16:44:33.184293 rootserver: 192.168.201.1 rootpath:
2680 16:44:33.186942 filename :
2681 16:44:33.284221 <6>[ 11.617291] nfsmount (163) used greatest stack depth: 12536 bytes left
2682 16:44:33.284382 done.
2683 16:44:33.292172 Begin: Running /scripts/nfs-bottom ... done.
2684 16:44:33.305943 Begin: Running /scripts/init-bottom ... done.
2685 16:44:34.347611 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2686 16:44:34.538530 <30>[ 12.857739] systemd[1]: systemd 247.3-7+deb11u2 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)
2687 16:44:34.557660 <30>[ 12.893891] systemd[1]: Detected architecture x86-64.
2688 16:44:34.578197
2689 16:44:34.581436 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2690 16:44:34.581917
2691 16:44:34.590627 <30>[ 12.926674] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2692 16:44:35.353859 <30>[ 13.686810] systemd[1]: Queued start job for default target Graphical Interface.
2693 16:44:35.363133 <30>[ 13.698505] systemd[1]: Created slice system-getty.slice.
2694 16:44:35.368832 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2695 16:44:35.375573 <30>[ 13.711614] systemd[1]: Created slice system-modprobe.slice.
2696 16:44:35.382051 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2697 16:44:35.391836 <30>[ 13.727429] systemd[1]: Created slice system-serial\x2dgetty.slice.
2698 16:44:35.401672 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2699 16:44:35.408715 <30>[ 13.744423] systemd[1]: Created slice User and Session Slice.
2700 16:44:35.414708 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2701 16:44:35.427748 <30>[ 13.760278] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2702 16:44:35.434255 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2703 16:44:35.447581 <30>[ 13.780112] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2704 16:44:35.454184 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2705 16:44:35.467325 <30>[ 13.799974] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2706 16:44:35.477702 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2707 16:44:35.484835 <30>[ 13.820937] systemd[1]: Reached target Local Encrypted Volumes.
2708 16:44:35.491452 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2709 16:44:35.501363 <30>[ 13.836911] systemd[1]: Reached target Paths.
2710 16:44:35.504481 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2711 16:44:35.513566 <30>[ 13.849867] systemd[1]: Reached target Remote File Systems.
2712 16:44:35.520810 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2713 16:44:35.528480 <30>[ 13.864864] systemd[1]: Reached target Slices.
2714 16:44:35.531952 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2715 16:44:35.541895 <30>[ 13.877870] systemd[1]: Reached target Swap.
2716 16:44:35.545158 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2717 16:44:35.557883 <30>[ 13.890359] systemd[1]: Listening on initctl Compatibility Named Pipe.
2718 16:44:35.564454 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2719 16:44:35.571800 <30>[ 13.908021] systemd[1]: Listening on Journal Audit Socket.
2720 16:44:35.578658 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2721 16:44:35.588176 <30>[ 13.924025] systemd[1]: Listening on Journal Socket (/dev/log).
2722 16:44:35.594632 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2723 16:44:35.603144 <30>[ 13.939405] systemd[1]: Listening on Journal Socket.
2724 16:44:35.610508 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2725 16:44:35.616596 <30>[ 13.951987] systemd[1]: Listening on Network Service Netlink Socket.
2726 16:44:35.623323 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2727 16:44:35.633571 <30>[ 13.970011] systemd[1]: Listening on udev Control Socket.
2728 16:44:35.640500 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2729 16:44:35.649691 <30>[ 13.985281] systemd[1]: Listening on udev Kernel Socket.
2730 16:44:35.655418 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2731 16:44:35.666011 <30>[ 14.002212] systemd[1]: Mounting Huge Pages File System...
2732 16:44:35.672732 Mounting [0;1;39mHuge Pages File System[0m...
2733 16:44:35.680456 <30>[ 14.016681] systemd[1]: Mounting POSIX Message Queue File System...
2734 16:44:35.687507 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2735 16:44:35.699991 <30>[ 14.035831] systemd[1]: Mounting Kernel Debug File System...
2736 16:44:35.705928 Mounting [0;1;39mKernel Debug File System[0m...
2737 16:44:35.715889 <30>[ 14.052027] systemd[1]: Mounting Kernel Trace File System...
2738 16:44:35.723128 Mounting [0;1;39mKernel Trace File System[0m...
2739 16:44:35.742844 <30>[ 14.075085] systemd[1]: Starting Create list of static device nodes for the current kernel...
2740 16:44:35.749477 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2741 16:44:35.758752 <30>[ 14.094801] systemd[1]: Starting Load Kernel Module configfs...
2742 16:44:35.765259 Starting [0;1;39mLoad Kernel Module configfs[0m...
2743 16:44:35.776848 <30>[ 14.112331] systemd[1]: Starting Load Kernel Module drm...
2744 16:44:35.783121 Starting [0;1;39mLoad Kernel Module drm[0m...
2745 16:44:35.791238 <30>[ 14.127659] systemd[1]: Starting Load Kernel Module fuse...
2746 16:44:35.797791 Starting [0;1;39mLoad Kernel Module fuse[0m...
2747 16:44:35.827816 <30>[ 14.160223] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2748 16:44:35.839458 <30>[ 14.175728] systemd[1]: Starting Journal Service...
2749 16:44:35.842908 Starting [0;1;39mJournal Service[0m...
2750 16:44:35.874946 <6>[ 14.210112] fuse: init (API version 7.32)
2751 16:44:35.880792 <30>[ 14.215277] systemd[1]: Starting Load Kernel Modules...
2752 16:44:35.886881 Starting [0;1;39mLoad Kernel Modules[0m...
2753 16:44:35.898815 <30>[ 14.231741] systemd[1]: Starting Remount Root and Kernel File Systems...
2754 16:44:35.904885 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2755 16:44:35.913554 <30>[ 14.249699] systemd[1]: Starting Coldplug All udev Devices...
2756 16:44:35.920224 Starting [0;1;39mColdplug All udev Devices[0m...
2757 16:44:35.935485 <30>[ 14.271346] systemd[1]: Mounted Huge Pages File System.
2758 16:44:35.942505 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2759 16:44:35.948744 <30>[ 14.284225] systemd[1]: Mounted POSIX Message Queue File System.
2760 16:44:35.955057 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2761 16:44:35.964241 <30>[ 14.300542] systemd[1]: Mounted Kernel Debug File System.
2762 16:44:35.971113 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2763 16:44:35.977797 <30>[ 14.313273] systemd[1]: Mounted Kernel Trace File System.
2764 16:44:35.984381 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2765 16:44:35.998879 <30>[ 14.331660] systemd[1]: Finished Create list of static device nodes for the current kernel.
2766 16:44:36.009182 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2767 16:44:36.018981 <30>[ 14.355592] systemd[1]: modprobe@configfs.service: Succeeded.
2768 16:44:36.025930 <30>[ 14.362437] systemd[1]: Finished Load Kernel Module configfs.
2769 16:44:36.032622 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2770 16:44:36.043433 <30>[ 14.379370] systemd[1]: modprobe@drm.service: Succeeded.
2771 16:44:36.049942 <30>[ 14.385793] systemd[1]: Finished Load Kernel Module drm.
2772 16:44:36.056111 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2773 16:44:36.063171 <30>[ 14.399241] systemd[1]: modprobe@fuse.service: Succeeded.
2774 16:44:36.069901 <30>[ 14.406287] systemd[1]: Finished Load Kernel Module fuse.
2775 16:44:36.077579 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2776 16:44:36.086851 <30>[ 14.421758] systemd[1]: Finished Load Kernel Modules.
2777 16:44:36.091863 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2778 16:44:36.105784 <30>[ 14.438699] systemd[1]: Finished Remount Root and Kernel File Systems.
2779 16:44:36.123834 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2780 16:44:36.131864 <30>[ 14.467936] systemd[1]: Mounting FUSE Control File System...
2781 16:44:36.138832 Mounting [0;1;39mFUSE Control File System[0m...
2782 16:44:36.149068 <30>[ 14.481657] systemd[1]: Mounting Kernel Configuration File System...
2783 16:44:36.153071 Mounting [0;1;39mKernel Configuration File System[0m...
2784 16:44:36.169894 <30>[ 14.501815] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2785 16:44:36.179916 <30>[ 14.511896] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2786 16:44:36.189581 <30>[ 14.525384] systemd[1]: Starting Load/Save Random Seed...
2787 16:44:36.195603 Starting [0;1;39mLoad/Save Random Seed[0m...
2788 16:44:36.203865 <30>[ 14.540080] systemd[1]: Starting Apply Kernel Variables...
2789 16:44:36.225069 Starting [0;1;39mApply Kernel Variables[0m...
2790 16:44:36.234936 <30>[ 14.570919] systemd[1]: Starting Create System Users...
2791 16:44:36.241118 Starting [0;1;39mCreate System Users[0m...
2792 16:44:36.250437 <30>[ 14.586617] systemd[1]: Mounted FUSE Control File System.
2793 16:44:36.260075 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2794 16:44:36.274342 <30>[ 14.610774] systemd[1]: Mounted Kernel Configuration File System.
2795 16:44:36.282612 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2796 16:44:36.292867 <30>[ 14.628804] systemd[1]: Finished Load/Save Random Seed.
2797 16:44:36.299099 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2798 16:44:36.306867 <30>[ 14.643265] systemd[1]: Started Journal Service.
2799 16:44:36.313812 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2800 16:44:36.324997 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2801 16:44:36.338174 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2802 16:44:36.394012 <46>[ 14.726832] systemd-journald[197]: Received client request to flush runtime journal.
2803 16:44:36.411618 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2804 16:44:36.421850 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2805 16:44:36.591890 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2806 16:44:37.853575 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2807 16:44:37.866595 <6>[ 16.200040] systemd-tmpfile (208) used greatest stack depth: 12384 bytes left
2808 16:44:37.873861 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2809 16:44:37.881859 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2810 16:44:37.891292 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2811 16:44:37.903231 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2812 16:44:37.920176 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2813 16:44:38.114274 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2814 16:44:38.132919 Starting [0;1;39mNetwork Service[0m...
2815 16:44:38.216520 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2816 16:44:38.234277 Starting [0;1;39mNetwork Time Synchronization[0m...
2817 16:44:38.247208 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2818 16:44:38.410335 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2819 16:44:38.966568 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2820 16:44:38.980535 Starting [0;1;39mLoad/Save Screen …ess of backlight:amdgpu_bl0[0m...
2821 16:44:39.214749 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2822 16:44:39.258642 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2823 16:44:39.291721 Starting [0;1;39mNetwork Name Resolution[0m...
2824 16:44:39.317455 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2825 16:44:39.391889 [[0;1;31mFAILED[0m] Failed to start [0;1;39mLoad/Save …tness of backlight:amdgpu_bl0[0m.
2826 16:44:39.402399 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2827 16:44:39.883548 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
2828 16:44:39.890567 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2829 16:44:39.904487 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2830 16:44:39.910532 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2831 16:44:39.919635 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2832 16:44:39.958357 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2833 16:44:40.008012 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2834 16:44:40.031912 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2835 16:44:40.050934 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2836 16:44:40.060467 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2837 16:44:40.117523 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2838 16:44:40.124967 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2839 16:44:40.131828 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2840 16:44:40.141443 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2841 16:44:40.150552 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2842 16:44:40.249226 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2843 16:44:40.347147 Starting [0;1;39mUser Login Management[0m...
2844 16:44:40.536350 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2845 16:44:40.545756 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2846 16:44:40.557326 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2847 16:44:40.567617 Starting [0;1;39mPermit User Sessions[0m...
2848 16:44:40.649794 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2849 16:44:40.660106 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2850 16:44:40.689016 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2851 16:44:40.695227 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2852 16:44:40.733572 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2853 16:44:40.750418 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2854 16:44:40.760256 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2855 16:44:40.769580 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2856 16:44:40.781995 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2857 16:44:40.829851 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2858 16:44:40.901088
2859 16:44:40.901204
2860 16:44:40.904376 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2861 16:44:40.904460
2862 16:44:40.907088 debian-bullseye-amd64 login: root (automatic login)
2863 16:44:40.907173
2864 16:44:40.907239
2865 16:44:41.315043 Linux debian-bullseye-amd64 5.10.199-cip39 #1 SMP Thu Nov 2 16:12:30 UTC 2023 x86_64
2866 16:44:41.315604
2867 16:44:41.321750 The programs included with the Debian GNU/Linux system are free software;
2868 16:44:41.328110 the exact distribution terms for each program are described in the
2869 16:44:41.331458 individual files in /usr/share/doc/*/copyright.
2870 16:44:41.331928
2871 16:44:41.337972 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2872 16:44:41.338443 permitted by applicable law.
2873 16:44:42.073721 Matched prompt #10: / #
2875 16:44:42.075276 Kernel warnings or errors detected.
2876 16:44:42.075665 Setting prompt string to ['/ #']
2877 16:44:42.076135 end: 2.2.5.1 login-action (duration 00:00:19) [common]
2879 16:44:42.077491 end: 2.2.5 auto-login-action (duration 00:00:21) [common]
2880 16:44:42.078016 start: 2.2.6 expect-shell-connection (timeout 00:04:10) [common]
2881 16:44:42.078088 Setting prompt string to ['/ #']
2882 16:44:42.078150 Forcing a shell prompt, looking for ['/ #']
2884 16:44:42.128421 / #
2885 16:44:42.128820 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2886 16:44:42.129082 Waiting using forced prompt support (timeout 00:02:30)
2887 16:44:42.135104
2888 16:44:42.135845 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2889 16:44:42.136223 start: 2.2.7 export-device-env (timeout 00:04:10) [common]
2891 16:44:42.237327 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/11931947/extract-nfsrootfs-sngtidxf'
2892 16:44:42.244141 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/11931947/extract-nfsrootfs-sngtidxf'
2894 16:44:42.346044 / # export NFS_SERVER_IP='192.168.201.1'
2895 16:44:42.352883 export NFS_SERVER_IP='192.168.201.1'
2896 16:44:42.353853 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2897 16:44:42.354420 end: 2.2 depthcharge-retry (duration 00:00:50) [common]
2898 16:44:42.354991 end: 2 depthcharge-action (duration 00:00:50) [common]
2899 16:44:42.355515 start: 3 lava-test-retry (timeout 00:08:45) [common]
2900 16:44:42.356020 start: 3.1 lava-test-shell (timeout 00:08:45) [common]
2901 16:44:42.356449 Using namespace: common
2903 16:44:42.457848 / # #
2904 16:44:42.458514 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2905 16:44:42.464920 #
2906 16:44:42.465846 Using /lava-11931947
2908 16:44:42.567087 / # export SHELL=/bin/bash
2909 16:44:42.573910 export SHELL=/bin/bash
2911 16:44:42.675892 / # . /lava-11931947/environment
2912 16:44:42.682290 . /lava-11931947/environment
2914 16:44:42.789756 / # /lava-11931947/bin/lava-test-runner /lava-11931947/0
2915 16:44:42.790440 Test shell timeout: 10s (minimum of the action and connection timeout)
2916 16:44:42.796222 /lava-11931947/bin/lava-test-runner /lava-11931947/0
2917 16:44:43.051834 + export TESTRUN_ID=0_timesync-off
2918 16:44:43.055292 + TESTRUN_ID=0_timesync-off
2919 16:44:43.059941 + cd /lava-11931947/0/tests/0_timesync-off
2920 16:44:43.062008 ++ cat uuid
2921 16:44:43.062092 + UUID=11931947_1.5.2.3.1
2922 16:44:43.065616 + set +x
2923 16:44:43.068476 <LAVA_SIGNAL_STARTRUN 0_timesync-off 11931947_1.5.2.3.1>
2924 16:44:43.068727 Received signal: <STARTRUN> 0_timesync-off 11931947_1.5.2.3.1
2925 16:44:43.068802 Starting test lava.0_timesync-off (11931947_1.5.2.3.1)
2926 16:44:43.068887 Skipping test definition patterns.
2927 16:44:43.072353 + systemctl stop systemd-timesyncd
2928 16:44:43.110713 + set +x
2929 16:44:43.113745 <LAVA_SIGNAL_ENDRUN 0_timesync-off 11931947_1.5.2.3.1>
2930 16:44:43.114417 Received signal: <ENDRUN> 0_timesync-off 11931947_1.5.2.3.1
2931 16:44:43.114857 Ending use of test pattern.
2932 16:44:43.115188 Ending test lava.0_timesync-off (11931947_1.5.2.3.1), duration 0.05
2934 16:44:43.226387 + export TESTRUN_ID=1_kselftest-lkdtm
2935 16:44:43.226954 + TESTRUN_ID=1_kselftest-lkdtm
2936 16:44:43.232925 + cd /lava-11931947/0/tests/1_kselftest-lkdtm
2937 16:44:43.233353 ++ cat uuid
2938 16:44:43.242806 + UUID=11931947_1.5.2.3.5
2939 16:44:43.243235 + set +x
2940 16:44:43.250031 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 11931947_1.5.2.3.5>
2941 16:44:43.250711 Received signal: <STARTRUN> 1_kselftest-lkdtm 11931947_1.5.2.3.5
2942 16:44:43.251121 Starting test lava.1_kselftest-lkdtm (11931947_1.5.2.3.5)
2943 16:44:43.251515 Skipping test definition patterns.
2944 16:44:43.252813 + cd ./automated/linux/kselftest/
2945 16:44:43.282706 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.194-cip39-915-g96fa7f16cf02/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b hp-11A-G6-EE-grunt -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
2946 16:44:43.338506 INFO: install_deps skipped
2947 16:44:43.482217 --2023-11-02 16:44:43-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.194-cip39-915-g96fa7f16cf02/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-10/kselftest.tar.xz
2948 16:44:43.501231 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
2949 16:44:43.627390 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
2950 16:44:43.753060 HTTP request sent, awaiting response... 200 OK
2951 16:44:43.755768 Length: 3375048 (3.2M) [application/octet-stream]
2952 16:44:43.759089 Saving to: 'kselftest.tar.xz'
2953 16:44:43.759595
2954 16:44:43.760087
2955 16:44:44.002916 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2956 16:44:44.254091 kselftest.tar.xz 1%[ ] 47.81K 192KB/s
2957 16:44:44.503589 kselftest.tar.xz 6%[> ] 217.50K 435KB/s
2958 16:44:44.817770 kselftest.tar.xz 27%[====> ] 893.42K 1.16MB/s
2959 16:44:44.939595 kselftest.tar.xz 41%[=======> ] 1.35M 1.27MB/s
2960 16:44:44.945788 kselftest.tar.xz 100%[===================>] 3.22M 2.71MB/s in 1.2s
2961 16:44:44.946260
2962 16:44:45.236748 2023-11-02 16:44:45 (2.71 MB/s) - 'kselftest.tar.xz' saved [3375048/3375048]
2963 16:44:45.236931
2964 16:44:52.751783 skiplist:
2965 16:44:52.754592 ========================================
2966 16:44:52.757673 ========================================
2967 16:44:52.813520 lkdtm:PANIC.sh
2968 16:44:52.814001 lkdtm:BUG.sh
2969 16:44:52.816078 lkdtm:WARNING.sh
2970 16:44:52.816600 lkdtm:WARNING_MESSAGE.sh
2971 16:44:52.819924 lkdtm:EXCEPTION.sh
2972 16:44:52.820391 lkdtm:LOOP.sh
2973 16:44:52.822940 lkdtm:EXHAUST_STACK.sh
2974 16:44:52.825898 lkdtm:CORRUPT_STACK.sh
2975 16:44:52.826360 lkdtm:CORRUPT_STACK_STRONG.sh
2976 16:44:52.829781 lkdtm:CORRUPT_LIST_ADD.sh
2977 16:44:52.832647 lkdtm:CORRUPT_LIST_DEL.sh
2978 16:44:52.836640 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2979 16:44:52.839600 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2980 16:44:52.840070 lkdtm:UNSET_SMEP.sh
2981 16:44:52.843235 lkdtm:DOUBLE_FAULT.sh
2982 16:44:52.843697 lkdtm:CORRUPT_PAC.sh
2983 16:44:52.846354 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2984 16:44:52.849375 lkdtm:OVERWRITE_ALLOCATION.sh
2985 16:44:52.852633 lkdtm:WRITE_AFTER_FREE.sh
2986 16:44:52.856068 lkdtm:READ_AFTER_FREE.sh
2987 16:44:52.856491 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2988 16:44:52.859836 lkdtm:READ_BUDDY_AFTER_FREE.sh
2989 16:44:52.863121 lkdtm:SLAB_FREE_DOUBLE.sh
2990 16:44:52.866508 lkdtm:SLAB_FREE_CROSS.sh
2991 16:44:52.866980 lkdtm:SLAB_FREE_PAGE.sh
2992 16:44:52.869355 lkdtm:SOFTLOCKUP.sh
2993 16:44:52.869769 lkdtm:HARDLOCKUP.sh
2994 16:44:52.873070 lkdtm:SPINLOCKUP.sh
2995 16:44:52.873488 lkdtm:HUNG_TASK.sh
2996 16:44:52.876112 lkdtm:EXEC_DATA.sh
2997 16:44:52.876530 lkdtm:EXEC_STACK.sh
2998 16:44:52.880062 lkdtm:EXEC_KMALLOC.sh
2999 16:44:52.882915 lkdtm:EXEC_VMALLOC.sh
3000 16:44:52.883334 lkdtm:EXEC_RODATA.sh
3001 16:44:52.886926 lkdtm:EXEC_USERSPACE.sh
3002 16:44:52.887347 lkdtm:EXEC_NULL.sh
3003 16:44:52.889856 lkdtm:ACCESS_USERSPACE.sh
3004 16:44:52.892756 lkdtm:ACCESS_NULL.sh
3005 16:44:52.893176 lkdtm:WRITE_RO.sh
3006 16:44:52.896313 lkdtm:WRITE_RO_AFTER_INIT.sh
3007 16:44:52.896730 lkdtm:WRITE_KERN.sh
3008 16:44:52.900001 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3009 16:44:52.902821 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3010 16:44:52.906219 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3011 16:44:52.909306 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3012 16:44:52.912754 lkdtm:REFCOUNT_DEC_ZERO.sh
3013 16:44:52.916028 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3014 16:44:52.919859 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3015 16:44:52.922690 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3016 16:44:52.925877 lkdtm:REFCOUNT_INC_ZERO.sh
3017 16:44:52.926299 lkdtm:REFCOUNT_ADD_ZERO.sh
3018 16:44:52.929346 lkdtm:REFCOUNT_INC_SATURATED.sh
3019 16:44:52.932909 lkdtm:REFCOUNT_DEC_SATURATED.sh
3020 16:44:52.935926 lkdtm:REFCOUNT_ADD_SATURATED.sh
3021 16:44:52.939587 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3022 16:44:52.942859 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3023 16:44:52.946023 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3024 16:44:52.949410 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3025 16:44:52.952985 lkdtm:REFCOUNT_TIMING.sh
3026 16:44:52.956409 lkdtm:ATOMIC_TIMING.sh
3027 16:44:52.959330 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3028 16:44:52.959798 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3029 16:44:52.963001 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3030 16:44:52.969254 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3031 16:44:52.969824 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3032 16:44:52.972283 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3033 16:44:52.976291 lkdtm:USERCOPY_STACK_BEYOND.sh
3034 16:44:52.979211 lkdtm:USERCOPY_KERNEL.sh
3035 16:44:52.983225 lkdtm:STACKLEAK_ERASING.sh
3036 16:44:52.983695 lkdtm:CFI_FORWARD_PROTO.sh
3037 16:44:52.985692 ============== Tests to run ===============
3038 16:44:52.989095 lkdtm:PANIC.sh
3039 16:44:52.989579 lkdtm:BUG.sh
3040 16:44:52.992114 lkdtm:WARNING.sh
3041 16:44:52.992585 lkdtm:WARNING_MESSAGE.sh
3042 16:44:52.995707 lkdtm:EXCEPTION.sh
3043 16:44:52.996176 lkdtm:LOOP.sh
3044 16:44:52.998917 lkdtm:EXHAUST_STACK.sh
3045 16:44:53.002656 lkdtm:CORRUPT_STACK.sh
3046 16:44:53.003173 lkdtm:CORRUPT_STACK_STRONG.sh
3047 16:44:53.006256 lkdtm:CORRUPT_LIST_ADD.sh
3048 16:44:53.008960 lkdtm:CORRUPT_LIST_DEL.sh
3049 16:44:53.012408 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3050 16:44:53.016101 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3051 16:44:53.016569 lkdtm:UNSET_SMEP.sh
3052 16:44:53.018606 lkdtm:DOUBLE_FAULT.sh
3053 16:44:53.019106 lkdtm:CORRUPT_PAC.sh
3054 16:44:53.023010 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3055 16:44:53.026242 lkdtm:OVERWRITE_ALLOCATION.sh
3056 16:44:53.028729 lkdtm:WRITE_AFTER_FREE.sh
3057 16:44:53.032147 lkdtm:READ_AFTER_FREE.sh
3058 16:44:53.032644 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3059 16:44:53.035703 lkdtm:READ_BUDDY_AFTER_FREE.sh
3060 16:44:53.038673 lkdtm:SLAB_FREE_DOUBLE.sh
3061 16:44:53.042585 lkdtm:SLAB_FREE_CROSS.sh
3062 16:44:53.043108 lkdtm:SLAB_FREE_PAGE.sh
3063 16:44:53.045394 lkdtm:SOFTLOCKUP.sh
3064 16:44:53.045862 lkdtm:HARDLOCKUP.sh
3065 16:44:53.049168 lkdtm:SPINLOCKUP.sh
3066 16:44:53.049636 lkdtm:HUNG_TASK.sh
3067 16:44:53.052375 lkdtm:EXEC_DATA.sh
3068 16:44:53.052843 lkdtm:EXEC_STACK.sh
3069 16:44:53.055950 lkdtm:EXEC_KMALLOC.sh
3070 16:44:53.058831 lkdtm:EXEC_VMALLOC.sh
3071 16:44:53.059302 lkdtm:EXEC_RODATA.sh
3072 16:44:53.062245 lkdtm:EXEC_USERSPACE.sh
3073 16:44:53.062762 lkdtm:EXEC_NULL.sh
3074 16:44:53.066504 lkdtm:ACCESS_USERSPACE.sh
3075 16:44:53.069140 lkdtm:ACCESS_NULL.sh
3076 16:44:53.069732 lkdtm:WRITE_RO.sh
3077 16:44:53.072025 lkdtm:WRITE_RO_AFTER_INIT.sh
3078 16:44:53.075254 lkdtm:WRITE_KERN.sh
3079 16:44:53.075723 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3080 16:44:53.078835 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3081 16:44:53.082356 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3082 16:44:53.085745 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3083 16:44:53.089247 lkdtm:REFCOUNT_DEC_ZERO.sh
3084 16:44:53.092176 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3085 16:44:53.096328 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3086 16:44:53.099474 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3087 16:44:53.102239 lkdtm:REFCOUNT_INC_ZERO.sh
3088 16:44:53.102708 lkdtm:REFCOUNT_ADD_ZERO.sh
3089 16:44:53.105529 lkdtm:REFCOUNT_INC_SATURATED.sh
3090 16:44:53.108605 lkdtm:REFCOUNT_DEC_SATURATED.sh
3091 16:44:53.112583 lkdtm:REFCOUNT_ADD_SATURATED.sh
3092 16:44:53.115331 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3093 16:44:53.119027 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3094 16:44:53.122305 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3095 16:44:53.125603 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3096 16:44:53.128908 lkdtm:REFCOUNT_TIMING.sh
3097 16:44:53.132617 lkdtm:ATOMIC_TIMING.sh
3098 16:44:53.135432 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3099 16:44:53.135908 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3100 16:44:53.138411 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3101 16:44:53.141777 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3102 16:44:53.145195 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3103 16:44:53.148765 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3104 16:44:53.152474 lkdtm:USERCOPY_STACK_BEYOND.sh
3105 16:44:53.155638 lkdtm:USERCOPY_KERNEL.sh
3106 16:44:53.158746 lkdtm:STACKLEAK_ERASING.sh
3107 16:44:53.159381 lkdtm:CFI_FORWARD_PROTO.sh
3108 16:44:53.162284 ===========End Tests to run ===============
3109 16:44:53.165144 shardfile-lkdtm pass
3110 16:44:53.563343 <12>[ 31.899806] kselftest: Running tests in lkdtm
3111 16:44:53.574668 TAP version 13
3112 16:44:53.590052 1..70
3113 16:44:53.603033 # selftests: lkdtm: PANIC.sh
3114 16:44:54.037722 # Skipping PANIC: crashes entire system
3115 16:44:54.040943 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3116 16:44:54.047358 # selftests: lkdtm: BUG.sh
3117 16:44:54.176875 <6>[ 32.512884] lkdtm: Performing direct entry BUG
3118 16:44:54.180830 <4>[ 32.517745] ------------[ cut here ]------------
3119 16:44:54.186679 <2>[ 32.522668] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3120 16:44:54.193528 <4>[ 32.528221] invalid opcode: 0000 [#1] SMP NOPTI
3121 16:44:54.199738 <4>[ 32.533008] CPU: 1 PID: 631 Comm: cat Tainted: G W 5.10.199-cip39 #1
3122 16:44:54.207900 <4>[ 32.540930] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3123 16:44:54.209945 <4>[ 32.547106] RIP: 0010:lkdtm_BUG+0x5/0x10
3124 16:44:54.230493 <4>[ 32.551284] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
3125 16:44:54.233443 <4>[ 32.570280] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
3126 16:44:54.243653 <4>[ 32.575758] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
3127 16:44:54.249780 <4>[ 32.583140] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
3128 16:44:54.256597 <4>[ 32.590521] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
3129 16:44:54.263444 <4>[ 32.597902] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3130 16:44:54.270753 <4>[ 32.605284] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
3131 16:44:54.280654 <4>[ 32.612667] FS: 00007fc22ca043c0(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3132 16:44:54.286674 <4>[ 32.621001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3133 16:44:54.293559 <4>[ 32.626997] CR2: 00007fc22c7d5000 CR3: 0000000105c24000 CR4: 00000000001506e0
3134 16:44:54.299089 <4>[ 32.634378] Call Trace:
3135 16:44:54.300345 <4>[ 32.637088] ? __die_body.cold+0x1a/0x1f
3136 16:44:54.303191 <4>[ 32.641286] ? die+0x2b/0x50
3137 16:44:54.307038 <4>[ 32.644422] ? do_trap+0x91/0x110
3138 16:44:54.309830 <4>[ 32.647991] ? lkdtm_BUG+0x5/0x10
3139 16:44:54.313374 <4>[ 32.651560] ? do_error_trap+0x90/0x110
3140 16:44:54.316588 <4>[ 32.655648] ? lkdtm_BUG+0x5/0x10
3141 16:44:54.321263 <4>[ 32.659217] ? lkdtm_BUG+0x5/0x10
3142 16:44:54.327076 <4>[ 32.662791] ? exc_invalid_op+0x4e/0x70
3143 16:44:54.330164 <4>[ 32.666878] ? lkdtm_BUG+0x5/0x10
3144 16:44:54.333211 <4>[ 32.670450] ? asm_exc_invalid_op+0x12/0x20
3145 16:44:54.336880 <4>[ 32.674887] ? direct_entry+0xe0/0xe0
3146 16:44:54.340122 <4>[ 32.678803] ? lkdtm_BUG+0x5/0x10
3147 16:44:54.346517 <4>[ 32.682372] direct_entry.cold+0x2c/0x38
3148 16:44:54.350349 <4>[ 32.686550] full_proxy_write+0x56/0x80
3149 16:44:54.353536 <4>[ 32.690642] vfs_write+0xea/0x3b0
3150 16:44:54.356166 <4>[ 32.694212] ksys_write+0x68/0xf0
3151 16:44:54.360071 <4>[ 32.697781] do_syscall_64+0x33/0x40
3152 16:44:54.366142 <4>[ 32.701612] entry_SYSCALL_64_after_hwframe+0x62/0xc7
3153 16:44:54.369932 <4>[ 32.706915] RIP: 0033:0x7fc22c8e1473
3154 16:44:54.389968 <4>[ 32.710745] Code: 8b 15 21 2a 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
3155 16:44:54.396365 <4>[ 32.729740] RSP: 002b:00007fffe182b6a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3156 16:44:54.403142 <4>[ 32.737557] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc22c8e1473
3157 16:44:54.409347 <4>[ 32.744939] RDX: 0000000000000004 RSI: 00007fc22c7d5000 RDI: 0000000000000001
3158 16:44:54.419510 <4>[ 32.752321] RBP: 00007fc22c7d5000 R08: 00007fc22c7d4010 R09: 0000000000000000
3159 16:44:54.426621 <4>[ 32.759705] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3160 16:44:54.433230 <4>[ 32.767080] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3161 16:44:54.474044 <4>[ 32.774466] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3162 16:44:54.474643
3163 16:44:54.475049
3164 16:44:54.479698 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
3165 16:44:54.480267
3166 16:44:54.480640 SMI# #1
3167 16:44:54.482959 GSMI Set Event Log (type=0xdead instance=0x3)
3168 16:44:54.489685 FMAP: Found "FLASH" version 1.1 at d7f000.
3169 16:44:54.493358 FMAP: base = ff000000 size = 1000000 #areas = 30
3170 16:44:54.496153 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
3171 16:44:54.499762 Manufacturer: ef
3172 16:44:54.503100 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
3173 16:44:54.506236 ELOG: NV offset 0x45d000 size 0x4000
3174 16:44:54.516329 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
3175 16:44:54.523190 ELOG: Event(81) added with size 13 at 2023-11-02 16:44:54 UTC
3176 16:44:54.526557 <0>[ 32.863883] gsmi: Log Shutdown Reason 0x03
3177 16:44:54.532804 <4>[ 32.868364] ---[ end trace 814b6a9d83deefc9 ]---
3178 16:44:54.536310 <4>[ 32.873291] RIP: 0010:lkdtm_BUG+0x5/0x10
3179 16:44:54.556050 <4>[ 32.877539] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
3180 16:44:54.559755 <4>[ 32.896599] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
3181 16:44:54.569534 <4>[ 32.902139] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
3182 16:44:54.576955 <4>[ 32.909576] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
3183 16:44:54.583139 <4>[ 32.917016] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
3184 16:44:54.589146 <4>[ 32.924430] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3185 16:44:54.599135 <4>[ 32.931840] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
3186 16:44:54.605658 <4>[ 32.939243] FS: 00007fc22ca043c0(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3187 16:44:54.613118 <4>[ 32.947590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3188 16:44:54.619207 <4>[ 32.953590] CR2: 00007fc22c7d5000 CR3: 0000000105c24000 CR4: 00000000001506e0
3189 16:44:54.622314 # Segmentation fault
3190 16:44:54.653577 # [ 32.512884] lkdtm: Performing direct entry BUG
3191 16:44:54.656900 # [ 32.517745] ------------[ cut here ]------------
3192 16:44:54.664122 # [ 32.522668] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3193 16:44:54.667607 # [ 32.528221] invalid opcode: 0000 [#1] SMP NOPTI
3194 16:44:54.677044 # [ 32.533008] CPU: 1 PID: 631 Comm: cat Tainted: G W 5.10.199-cip39 #1
3195 16:44:54.680421 # [ 32.540930] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3196 16:44:54.686897 # [ 32.547106] RIP: 0010:lkdtm_BUG+0x5/0x10
3197 16:44:54.703787 # [ 32.551284] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
3198 16:44:54.710755 # [ 32.570280] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
3199 16:44:54.716881 # [ 32.575758] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
3200 16:44:54.723926 # [ 32.583140] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
3201 16:44:54.730687 # [ 32.590521] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
3202 16:44:54.740461 # [ 32.597902] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3203 16:44:54.747012 # [ 32.605284] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
3204 16:44:54.754057 # [ 32.612667] FS: 00007fc22ca043c0(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3205 16:44:54.760628 # [ 32.621001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3206 16:44:54.766935 # [ 32.626997] CR2: 00007fc22c7d5000 CR3: 0000000105c24000 CR4: 00000000001506e0
3207 16:44:54.770198 # [ 32.634378] Call Trace:
3208 16:44:54.774068 # [ 32.637088] ? __die_body.cold+0x1a/0x1f
3209 16:44:54.777189 # [ 32.641286] ? die+0x2b/0x50
3210 16:44:54.780692 # [ 32.644422] ? do_trap+0x91/0x110
3211 16:44:54.783781 # [ 32.647991] ? lkdtm_BUG+0x5/0x10
3212 16:44:54.787139 # [ 32.651560] ? do_error_trap+0x90/0x110
3213 16:44:54.793861 # [ 32.65<6>[ 33.122802] lkdtm: Performing direct entry WARNING
3214 16:44:54.797288 5648] ? lkdtm_BUG+0x5/0x10
3215 16:44:54.800341 # [ 32.659217] ? lkdtm_BUG+0x5/0x10
3216 16:44:54.803503 # [ 32.662791] ? exc_invalid_op+0x4e/0x70
3217 16:44:54.807989 # [ 32.666878] ? lkdtm_BUG+0x5/0x10
3218 16:44:54.814184 # [ 32.670450] ? asm_exc_invalid_op+0x12/0x20
3219 16:44:54.816750 # [ 32.674887] ? direct_entry+0xe0/0xe0
3220 16:44:54.819903 # [ 3<4>[ 33.136121] ------------[ cut here ]------------
3221 16:44:54.824394 2.678803] ? lkdtm_BUG+0x5/0x10
3222 16:44:54.830621 # [ 32.682372] direct_entry.cold+0x2c/0x38
3223 16:44:54.833859 # [ 32.686550] full_proxy_write+0x56/0x80
3224 16:44:54.836864 # [ 32.690642] vfs_write+0xea/0x3b0
3225 16:44:54.840717 # [ 32.694212] ksys_write+0x68/0xf0
3226 16:44:54.844347 # [ 32.697781] do_syscall_64+0x33/0x40
3227 16:44:54.854024 # [ 3<4>[ 33.163160] WARNING: CPU: 1 PID: 669 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3228 16:44:54.857059 2.701612] entry_SYSCALL_64_after_hwframe+0x62/0xc7
3229 16:44:54.860569 # [ 32.706915] RIP: 0033:0x7fc22c8e1473
3230 16:44:54.913707 # [ 32.710745] Code: 8b 15 21 2a 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 <4>[ 33.194007] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3231 16:44:54.920093 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3232 16:44:54.926603 # [ 32.729740] RSP: 002b:00007fffe182b6a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3233 16:44:54.933728 # [ 32.737557] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc22c8e1473
3234 16:44:54.943549 # [ 32.744939] RDX: 000<4>[ 33.256078] CPU: 1 PID: 669 Comm: cat Tainted: G D W 5.10.199-cip39 #1
3235 16:44:54.949962 0000000000004 RSI: 00007fc22c7d5000 RDI: 0000000000000001
3236 16:44:54.956802 # [ 32.752321] RBP: 00007fc22c7d5000 R08: 00007fc22c7d4010 R09: 0000000000000000
3237 16:44:54.964140 # [ 32.759705] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3238 16:44:54.973981 # [ 32.767080] R13: 0000000<4>[ 33.286221] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3239 16:44:54.977011 000000001 R14: 0000000000020000 R15: 0000000000020000
3240 16:44:55.000673 # [ 32.774466] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videob<4>[ 33.314668] RIP: 0010:lkdtm_WARNING+0x13/0x20
3241 16:44:55.040517 uf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c<4>[ 33.341366] 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 67 0b 03 01 75 05 e9 2d 95 a8 00 <0f> 0b e9 26 95 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 66
3242 16:44:55.041114
3243 16:44:55.046812 # [ 32.863883] gsmi: Log Shutdown Reason 0x03
3244 16:44:55.050023 # [ 32.868364] ---[ end trace 814b6a9d83deefc9 ]---
3245 16:44:55.053208 # [ 32.873291] RIP: 0010:lkdtm_BUG+0x5/0x10
3246 16:44:55.070441 # [ 32.877539] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8<4>[ 33.382593] RSP: 0018:ffffa33fc0cd7e60 EFLAGS: 00010202
3247 16:44:55.079413 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
3248 16:44:55.083144 # [ 32.896599] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
3249 16:44:55.101112 # [ 32.902139] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000<4>[ 33.410203] RAX: ffffffff9557b5c0 RBX: 0000000000000002 RCX: 0000000000000000
3250 16:44:55.101701 000
3251 16:44:55.106562 # [ 32.909576] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
3252 16:44:55.113259 # [ 32.917016] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
3253 16:44:55.119575 # [ 32.924430] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3254 16:44:55.126917 <4>[ 33.439824] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7dc0
3255 16:44:55.127493
3256 16:44:55.136576 # [ 32.931840] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
3257 16:44:55.143535 # [ 32.939243] FS: 00007fc22ca043c0(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3258 16:44:55.149931 # [ 32.947590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3259 16:44:55.156683 # [ 3<4>[ 33.469328] RBP: ffffffff96b81c4f R08: 0000000000000000 R09: 0000000000000000
3260 16:44:55.167151 2.<4>[ 33.498848] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3261 16:44:55.179878 953590] CR2: 00007fc22c7d5000 CR3: 0000000105c24000 CR4: 00000000001506e0<4>[ 33.506366] R13: ffffa33fc0cd7f10 R14: ffffa33fc0cd7f10 R15: ffff90698467f000
3262 16:44:55.180453
3263 16:44:55.186211 <4>[ 33.520110] FS: 00007ff8f9277580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3264 16:44:55.190598 # BUG: saw 'kernel BUG at': ok
3265 16:44:55.193158 ok 2 selftests: lkdtm: BUG.sh
3266 16:44:55.196080 # selftests: lkdtm: WARNING.sh
3267 16:44:55.203794 <4>[ 33.528606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3268 16:44:55.209921 <4>[ 33.542868] CR2: 00007ff8f9045000 CR3: 00000001042e0000 CR4: 00000000001506e0
3269 16:44:55.213272 <4>[ 33.550280] Call Trace:
3270 16:44:55.216498 <4>[ 33.553043] ? __warn+0x80/0x110
3271 16:44:55.219658 <4>[ 33.556551] ? lkdtm_WARNING+0x13/0x20
3272 16:44:55.222628 <4>[ 33.560605] ? report_bug+0x9e/0xc0
3273 16:44:55.226590 <4>[ 33.564376] ? handle_bug+0x41/0x90
3274 16:44:55.229543 <4>[ 33.568176] ? exc_invalid_op+0x14/0x70
3275 16:44:55.236156 <4>[ 33.572299] ? asm_exc_invalid_op+0x12/0x20
3276 16:44:55.240260 <4>[ 33.576811] ? lkdtm_BUG+0x10/0x10
3277 16:44:55.243047 <4>[ 33.580533] ? lkdtm_WARNING+0x13/0x20
3278 16:44:55.246069 <4>[ 33.584630] direct_entry.cold+0x2c/0x38
3279 16:44:55.253098 <4>[ 33.588908] full_proxy_write+0x56/0x80
3280 16:44:55.257043 <4>[ 33.593104] vfs_write+0xea/0x3b0
3281 16:44:55.259470 <4>[ 33.596778] ksys_write+0x68/0xf0
3282 16:44:55.263007 <4>[ 33.600514] do_syscall_64+0x33/0x40
3283 16:44:55.269368 <4>[ 33.604417] entry_SYSCALL_64_after_hwframe+0x62/0xc7
3284 16:44:55.272921 <4>[ 33.609808] RIP: 0033:0x7ff8f9151473
3285 16:44:55.292618 <4>[ 33.613719] Code: 8b 15 21 2a 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
3286 16:44:55.299843 <4>[ 33.632779] RSP: 002b:00007ffe1faf9e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3287 16:44:55.306753 <4>[ 33.640674] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007ff8f9151473
3288 16:44:55.313357 <4>[ 33.648182] RDX: 0000000000000008 RSI: 00007ff8f9045000 RDI: 0000000000000001
3289 16:44:55.323047 <4>[ 33.655642] RBP: 00007ff8f9045000 R08: 00007ff8f9044010 R09: 0000000000000000
3290 16:44:55.329266 <4>[ 33.663100] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3291 16:44:55.336369 <4>[ 33.670532] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3292 16:44:55.339416 <4>[ 33.677986] irq event stamp: 0
3293 16:44:55.346555 <4>[ 33.681330] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3294 16:44:55.356226 <4>[ 33.687896] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3295 16:44:55.362490 <4>[ 33.696353] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3296 16:44:55.369886 <4>[ 33.704826] softirqs last disabled at (0): [<0000000000000000>] 0x0
3297 16:44:55.376425 <4>[ 33.711371] ---[ end trace 814b6a9d83deefca ]---
3298 16:44:55.408184 # [ 33.122802] lkdtm: Performing direct entry WARNING
3299 16:44:55.411899 # [ 33.136121] ------------[ cut here ]------------
3300 16:44:55.421707 # [ 33.163160] WARNING: CPU: 1 PID: 669 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3301 16:44:55.461391 # [ 33.194007] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3302 16:44:55.467988 # [ 33.256078] CPU: 1 PID: 669 Comm: cat Tainted: G D W 5.10.199-cip39 #1
3303 16:44:55.474239 # [ 33.286221] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3304 16:44:55.480876 # [ 33.314668] RIP: 0010:lkdtm_WARNING+0x13/0x20
3305 16:44:55.498207 # [ 33.341366] 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 67 0b 03 01 75 05 e9 2d 95 a8 00 <0f> 0b e9 26 95 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 66
3306 16:44:55.505364 # [ 33.382593] RSP: 0018:ffffa33fc0cd7e60 EFLAGS: 00010202
3307 16:44:55.511752 # [ 33.410203] RAX: ffffffff9557b5c0 RBX: 0000000000000002 RCX: 0000000000000000
3308 16:44:55.517996 # [ 33.439824] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7dc0
3309 16:44:55.524934 # [ 33.469328] RBP: ffffffff96b81c4f R08: 0000000000000000 R09: 0000000000000000
3310 16:44:55.535081 # [ 33.498848] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3311 16:44:55.541573 # [ 33.506366] R13: ffffa33fc0cd7f10 R14: ffffa33fc0cd7f10 R15: ffff90698467f000
3312 16:44:55.548594 # [ 33.52<6>[ 33.863909] lkdtm: Performing direct entry WARNING_MESSAGE
3313 16:44:55.555152 0110] FS: 00007ff8f9277580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3314 16:44:55.561416 # [ 33.528606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3315 16:44:55.569281 # [ 33.542868] CR2: 00007ff8f9045000 CR3: 00000001042e0000 CR4: 00000000001506e0
3316 16:44:55.575345 # [ 33.550280] Cal<4>[ 33.888362] ------------[ cut here ]------------
3317 16:44:55.575925 l Trace:
3318 16:44:55.578488 # [ 33.553043] ? __warn+0x80/0x110
3319 16:44:55.581468 # [ 33.556551] ? lkdtm_WARNING+0x13/0x20
3320 16:44:55.584846 # [ 33.560605] ? report_bug+0x9e/0xc0
3321 16:44:55.588267 # [ 33.564376] ? handle_bug+0x41/0x90
3322 16:44:55.595284 # [ 33.568176] ? exc_invalid_op+0x14/0x70
3323 16:44:55.601611 # [ 33.572299] ? asm_exc_inva<4>[ 33.915432] Warning message trigger count: 2
3324 16:44:55.602198 lid_op+0x12/0x20
3325 16:44:55.604694 # [ 33.576811] ? lkdtm_BUG+0x10/0x10
3326 16:44:55.612017 # [ 33.580533] ? lkdtm_WARNING+0x13/0x20
3327 16:44:55.614422 # [ 33.584630] direct_entry.cold+0x2c/0x38
3328 16:44:55.618000 # [ 33.588908] full_proxy_write+0x56/0x80
3329 16:44:55.621649 # [ 33.593104] vfs_write+0xea/0x3b0
3330 16:44:55.631274 # [ 33.596778] k<4>[ 33.942207] WARNING: CPU: 1 PID: 705 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3331 16:44:55.634458 sys_write+0x68/0xf0
3332 16:44:55.637661 # [ 33.600514] do_syscall_64+0x33/0x40
3333 16:44:55.644635 # [ 33.604417] entry_SYSCALL_64_after_hwframe+0x62/0xc7
3334 16:44:55.647729 # [ 33.609808] RIP: 0033:0x7ff8f9151473
3335 16:44:55.694518 # [ 33.613719] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f <4>[ 33.973676] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3336 16:44:55.704223 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3337 16:44:55.714370 # [ 33.632779] RSP: 002b:00007ffe1faf9e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3338 16:44:55.724824 # [ 33.640674] RAX: ffffffffffffffda<4>[ 34.035789] CPU: 1 PID: 705 Comm: cat Tainted: G D W 5.10.199-cip39 #1
3339 16:44:55.727790 RBX: 0000000000000008 RCX: 00007ff8f9151473
3340 16:44:55.734251 # [ 33.648182] RDX: 0000000000000008 RSI: 00007ff8f9045000 RDI: 0000000000000001
3341 16:44:55.744130 # [ 33.655642] RBP: 00007ff8f9045000 R08: 00007ff8f9044010 R09: 0000000000000000
3342 16:44:55.754154 # [ 33.663100] R10: fffffffffffffbc5 R11<4>[ 34.065968] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3343 16:44:55.757469 : 0000000000000246 R12: 0000000000000001
3344 16:44:55.764434 # [ 33.670532] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3345 16:44:55.767295 # [ 33.677986] irq event stamp: 0
3346 16:44:55.774941 # [ 33.681330] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3347 16:44:55.780605 # [ 33.687896] ha<4>[ 34.094234] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3348 16:44:55.787942 rdirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3349 16:44:55.794642 # [ 33.696353] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3350 16:44:55.800938 # [ 33.704826] softirqs last disabled at (0): [<0000000000000000>] 0x0
3351 16:44:55.820051 # [ 33.<4>[ 34.121755] Code: 26 95 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 66 0b 03 48 c7 c7 b0 21 b8 96 8d 70 01 89 35 d1 66 0b 03 e8 02 b1 69 00 <0f> 0b e9 f9 94 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3352 16:44:55.827693 711371] ---[ end trace 814b6a9d83deefca ]---
3353 16:44:55.828280 # WARNING: saw 'WARNING:': ok
3354 16:44:55.829981 ok 3 selftests: lkdtm: WARNING.sh
3355 16:44:55.833985 # selftests: lkdtm: WARNING_MESSAGE.sh
3356 16:44:55.839999 <4>[ 34.162892] RSP: 0018:ffffa33fc0d57e60 EFLAGS: 00010286
3357 16:44:55.846453 <4>[ 34.181584] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3358 16:44:55.854173 <4>[ 34.188990] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
3359 16:44:55.864509 <4>[ 34.196421] RBP: ffffffff96b81c57 R08: 0000000000000000 R09: 0000000000000000
3360 16:44:55.870211 <4>[ 34.203832] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3361 16:44:55.877395 <4>[ 34.211269] R13: ffffa33fc0d57f10 R14: ffffa33fc0d57f10 R15: ffff9069840b8000
3362 16:44:55.886910 <4>[ 34.218699] FS: 00007f9dcc4f8580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3363 16:44:55.893633 <4>[ 34.227079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3364 16:44:55.899869 <4>[ 34.233107] CR2: 00007f9dcc2c5000 CR3: 0000000104292000 CR4: 00000000001506e0
3365 16:44:55.903644 <4>[ 34.240534] Call Trace:
3366 16:44:55.906887 <4>[ 34.243304] ? __warn+0x80/0x110
3367 16:44:55.909994 <4>[ 34.246835] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3368 16:44:55.912845 <4>[ 34.251561] ? report_bug+0x9e/0xc0
3369 16:44:55.916756 <4>[ 34.255382] ? handle_bug+0x41/0x90
3370 16:44:55.923550 <4>[ 34.259156] ? exc_invalid_op+0x14/0x70
3371 16:44:55.926296 <4>[ 34.263333] ? asm_exc_invalid_op+0x12/0x20
3372 16:44:55.929569 <4>[ 34.267853] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3373 16:44:55.936309 <4>[ 34.272653] direct_entry.cold+0x2c/0x38
3374 16:44:55.939717 <4>[ 34.276932] full_proxy_write+0x56/0x80
3375 16:44:55.943236 <4>[ 34.281117] vfs_write+0xea/0x3b0
3376 16:44:55.946504 <4>[ 34.284834] ksys_write+0x68/0xf0
3377 16:44:55.950091 <4>[ 34.288501] do_syscall_64+0x33/0x40
3378 16:44:55.955940 <4>[ 34.292479] entry_SYSCALL_64_after_hwframe+0x62/0xc7
3379 16:44:55.959275 <4>[ 34.297881] RIP: 0033:0x7f9dcc3d1473
3380 16:44:55.979341 <4>[ 34.301771] Code: 8b 15 21 2a 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
3381 16:44:55.986162 <4>[ 34.320854] RSP: 002b:00007fffd3f16708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3382 16:44:55.996241 <4>[ 34.328820] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f9dcc3d1473
3383 16:44:56.002958 <4>[ 34.336253] RDX: 0000000000000010 RSI: 00007f9dcc2c5000 RDI: 0000000000000001
3384 16:44:56.010331 <4>[ 34.343751] RBP: 00007f9dcc2c5000 R08: 00007f9dcc2c4010 R09: 0000000000000000
3385 16:44:56.016070 <4>[ 34.351164] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3386 16:44:56.026489 <4>[ 34.358581] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3387 16:44:56.030018 <4>[ 34.365989] irq event stamp: 0
3388 16:44:56.033486 <4>[ 34.369305] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3389 16:44:56.043580 <4>[ 34.375830] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3390 16:44:56.052974 <4>[ 34.384282] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3391 16:44:56.059170 <4>[ 34.392732] softirqs last disabled at (0): [<0000000000000000>] 0x0
3392 16:44:56.062892 <4>[ 34.399257] ---[ end trace 814b6a9d83deefcb ]---
3393 16:44:56.090545 # [ 33.863909] lkdtm: Performing direct entry WARNING_MESSAGE
3394 16:44:56.097584 # [ 33.888362] ------------[ cut here ]------------
3395 16:44:56.100876 # [ 33.915432] Warning message trigger count: 2
3396 16:44:56.110435 # [ 33.942207] WARNING: CPU: 1 PID: 705 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3397 16:44:56.150052 # [ 33.973676] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3398 16:44:56.156802 # [ 34.035789] CPU: 1 PID: 705 Comm: cat Tainted: G D W 5.10.199-cip39 #1
3399 16:44:56.164125 # [ 34.065968] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3400 16:44:56.170102 # [ 34.094234] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3401 16:44:56.186473 # [ 34.121755] Code: 26 95 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 66 0b 03 48 c7 c7 b0 21 b8 96 8d 70 01 89 35 d1 66 0b 03 e8 02 b1 69 00 <0f> 0b e9 f9 94 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3402 16:44:56.194258 # [ 34.162892] RSP: 0018:ffffa33fc0d57e60 EFLAGS: 00010286
3403 16:44:56.200182 # [ 34.181584] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3404 16:44:56.206728 # [ 34.188990] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
3405 16:44:56.213503 # [ 34.196421] RBP: ffffffff96b81c57 R08: 0000000000000000 R09: 0000000000000000
3406 16:44:56.223073 # [ 34.203832] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3407 16:44:56.230815 # [ 34.211269] R13: ffffa33fc0d57f10 R14: ffffa33fc0d57f10 R15: ffff9069840b8000
3408 16:44:56.236755 # [ 34.21<6>[ 34.560670] lkdtm: Performing direct entry EXCEPTION
3409 16:44:56.243522 8699] FS: 00007f9dcc4f8580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3410 16:44:56.250170 # [ 34.227079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3411 16:44:56.257045 # [ 34.233107] CR2: 00007f9dcc2c5000 CR3: 0000000104292000 CR4: 00000000001506e0
3412 16:44:56.263427 # [ 34.240534] Cal<1>[ 34.576782] BUG: kernel NULL pointer dereference, address: 0000000000000000
3413 16:44:56.270214 <1>[ 34.606131] #PF: supervisor write access in kernel mode
3414 16:44:56.270849 l Trace:
3415 16:44:56.273667 # [ 34.243304] ? __warn+0x80/0x110
3416 16:44:56.280208 # [ 34.246835] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3417 16:44:56.283113 # [ 34.251561] ? report_bug+0x9e/0xc0
3418 16:44:56.287012 # [ 34.255382] ? handle_bug+0x41/0x90
3419 16:44:56.289929 # [ 34.259156] ? exc_invalid_op+0x14/0x70
3420 16:44:56.296967 # [ 34.263333] ? asm_<1>[ 34.611607] #PF: error_code(0x0002) - not-present page
3421 16:44:56.300844 exc_invalid_op+0x12/0x20
3422 16:44:56.304910 # [ 34.267853] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3423 16:44:56.310383 # [ 34.272653] direct_entry.cold+0x2c/0x38
3424 16:44:56.313762 # [ 34.276932] full_proxy_write+0x56/0x80
3425 16:44:56.317136 # [ 34.281117] vfs_write+0xea/0x3b0
3426 16:44:56.319889 # [ 34.284834] ksys_write+0x68/0xf0
3427 16:44:56.323388 # [ <6>[ 34.639179] PGD 0 P4D 0
3428 16:44:56.326697 <34.288501] do_syscall_64+0x33/0x40
3429 16:44:56.330619 # [ 34.292479] entry_SYSCALL_64_after_hwframe+0x62/0xc7
3430 16:44:56.337214 # [ 34.297881] RIP: 0033:0x7f9dcc3d1473
3431 16:44:56.350525 # [ 34.301771] Code: 8b 15 21 2a 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 04>[ 34.664155] Oops: 0002 [#2] SMP NOPTI
3432 16:44:56.357055 0 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3433 16:44:56.367443 # [ 34.320854] RSP: 002b:00007fffd3f16708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3434 16:44:56.380603 # [ 34.328820] RAX: ffffffffffffffda RBX: 0000000000000010 RC<4>[ 34.690262] CPU: 1 PID: 738 Comm: cat Tainted: G D W 5.10.199-cip39 #1
3435 16:44:56.386995 <4>[ 34.720349] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3436 16:44:56.387617 X: 00007f9dcc3d1473
3437 16:44:56.393662 # [ 34.336253] RDX: 0000000000000010 RSI: 00007f9dcc2c5000 RDI: 0000000000000001
3438 16:44:56.403094 # [ 34.343751] RBP: 00007f9dcc2c5000 R08: 00007f9dcc2c4010 R09: 0000000000000000
3439 16:44:56.413545 # [ 34.351164] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0<4>[ 34.726524] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3440 16:44:56.414134 000000000000001
3441 16:44:56.419825 # [ 34.358581] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3442 16:44:56.422984 # [ 34.365989] irq event stamp: 0
3443 16:44:56.430392 # [ 34.369305] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3444 16:44:56.453639 # [ 34.375830] hardirqs last disabled at (<4>[ 34.753399] Code: 48 c7 c7 b0 21 b8 96 8d 70 01 89 35 d1 66 0b 03 e8 02 b1 69 00 0f 0b e9 f9 94 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 db 94 a8 00 66 66 2e 0f 1f 84
3445 16:44:56.456741 0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3446 16:44:56.466733 # [ 34.384282] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3447 16:44:56.473403 # [ 34.392732] softirqs last disabled at (0): [<0000000000000000>] 0x0
3448 16:44:56.480004 # [ 34.399257] ---[ end trace 81<4>[ 34.794580] RSP: 0018:ffffa33fc0ddfe60 EFLAGS: 00010282
3449 16:44:56.489976 <4>[ 34.822241] RAX: ffffffff9557b610 RBX: 0000000000000004 RCX: 0000000000000000
3450 16:44:56.490561 4b6a9d83deefcb ]---
3451 16:44:56.493085 # WARNING_MESSAGE: saw 'message trigger': ok
3452 16:44:56.496525 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3453 16:44:56.500430 # selftests: lkdtm: EXCEPTION.sh
3454 16:44:56.509487 <4>[ 34.829623] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7de0
3455 16:44:56.516445 <4>[ 34.849490] RBP: ffffffff96a7593f R08: 0000000000000000 R09: 0000000000000000
3456 16:44:56.522569 <4>[ 34.856876] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3457 16:44:56.529656 <4>[ 34.864258] R13: ffffa33fc0ddff10 R14: ffffa33fc0ddff10 R15: ffff906983e8d000
3458 16:44:56.539782 <4>[ 34.871645] FS: 00007f5e36148580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3459 16:44:56.546242 <4>[ 34.879983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3460 16:44:56.552902 <4>[ 34.885982] CR2: 0000000000000000 CR3: 00000001044fa000 CR4: 00000000001506e0
3461 16:44:56.556556 <4>[ 34.893365] Call Trace:
3462 16:44:56.560217 <4>[ 34.896082] ? __die_body.cold+0x1a/0x1f
3463 16:44:56.562892 <4>[ 34.900263] ? no_context+0x177/0x380
3464 16:44:56.566400 <4>[ 34.904188] ? exc_page_fault+0x53/0x170
3465 16:44:56.573092 <4>[ 34.908367] ? asm_exc_page_fault+0x1e/0x30
3466 16:44:56.575995 <4>[ 34.912809] ? lkdtm_WARNING_MESSAGE+0x30/0x30
3467 16:44:56.579502 <4>[ 34.917509] ? lkdtm_EXCEPTION+0x5/0x20
3468 16:44:56.586179 <4>[ 34.921602] direct_entry.cold+0x2c/0x38
3469 16:44:56.589381 <4>[ 34.925784] full_proxy_write+0x56/0x80
3470 16:44:56.593192 <4>[ 34.929879] vfs_write+0xea/0x3b0
3471 16:44:56.596659 <4>[ 34.933451] ksys_write+0x68/0xf0
3472 16:44:56.599294 <4>[ 34.937023] do_syscall_64+0x33/0x40
3473 16:44:56.606086 <4>[ 34.940854] entry_SYSCALL_64_after_hwframe+0x62/0xc7
3474 16:44:56.609132 <4>[ 34.946163] RIP: 0033:0x7f5e36021473
3475 16:44:56.629405 <4>[ 34.949997] Code: 8b 15 21 2a 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
3476 16:44:56.635569 <4>[ 34.968996] RSP: 002b:00007ffe2af1cb28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3477 16:44:56.643006 <4>[ 34.976814] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5e36021473
3478 16:44:56.649084 <4>[ 34.984196] RDX: 000000000000000a RSI: 00007f5e35f15000 RDI: 0000000000000001
3479 16:44:56.658849 <4>[ 34.991580] RBP: 00007f5e35f15000 R08: 00007f5e35f14010 R09: 0000000000000000
3480 16:44:56.666076 <4>[ 34.998962] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3481 16:44:56.672420 <4>[ 35.006347] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3482 16:44:56.713170 <4>[ 35.013733] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3483 16:44:56.715317 <4>[ 35.053658] CR2: 0000000000000000
3484 16:44:56.722173 <4>[ 35.057282] ---[ end trace 814b6a9d83deefcc ]---
3485 16:44:56.725050 <4>[ 35.062189] RIP: 0010:lkdtm_BUG+0x5/0x10
3486 16:44:56.746029 <4>[ 35.066519] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
3487 16:44:56.748682 <4>[ 35.085546] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
3488 16:44:56.758346 <4>[ 35.091125] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
3489 16:44:56.765086 <4>[ 35.098573] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
3490 16:44:56.772490 <4>[ 35.106019] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
3491 16:44:56.778607 <4>[ 35.113503] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3492 16:44:56.788277 <4>[ 35.120924] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
3493 16:44:56.795156 <4>[ 35.128363] FS: 00007f5e36148580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3494 16:44:56.801985 <4>[ 35.136724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3495 16:44:56.808223 <4>[ 35.142776] CR2: 0000000000000000 CR3: 00000001044fa000 CR4: 00000000001506e0
3496 16:44:57.357839 <6>[ 35.693523] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3497 16:44:57.360670 # Killed
3498 16:44:57.363960 # [ 34.560670] lkdtm: Performing direct entry EXCEPTION
3499 16:44:57.370485 # [ 34.576782] BUG: kernel NULL pointer dereference, address: 0000000000000000
3500 16:44:57.377229 # [ 34.606131] #PF: supervisor write access in kernel mode
3501 16:44:57.384485 # [ 34.611607] #PF: error_code(0x0002) - <6>[ 35.699382] lkdtm: attempting good list addition
3502 16:44:57.387157 not-present page
3503 16:44:57.391200 # [ 34.639179] PGD 0 P4D 0
3504 16:44:57.393624 # [ 34.664155] Oops: 0002 [#2] SMP NOPTI
3505 16:44:57.400575 # [ 34.690262] CPU: 1 PID: 738 Comm: cat Tainted: G D W 5.10.199-cip39 #1
3506 16:44:57.407974 # [ 34.720349] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3507 16:44:57.413746 # [<6>[ 35.726427] lkdtm: attempting corrupted list addition
3508 16:44:57.417177 34.726524] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3509 16:44:57.440125 # [ 34.753399] Code: 48 c7 c7 b0 21 b8 96 8d 70 01 89 35 d1 66 0b 03 e8 02 b1 69 00 0f 0b e9 f9 94 a8 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 db 94 a8 00 66 66 2<3>[ 35.753947] lkdtm: list_add() corruption not detected!
3510 16:44:57.440691 e 0f 1f 84
3511 16:44:57.446629 # [ 34.794580] RSP: 0018:ffffa33fc0ddfe60 EFLAGS: 00010282
3512 16:44:57.453082 # [ 34.822241] RAX: ffffffff9557b610 RBX: 0000000000000004 RCX: 0000000000000000
3513 16:44:57.459870 # [ 34.829623] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7de0
3514 16:44:57.470031 # [ 34.849490] RBP: ffffffff96a7593f R08: 0000000000000000 R09: 0000000000000000
3515 16:44:57.476852 # [ 34.856876] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3516 16:44:57.483261 # [ 34.864258] R13: ffffa33fc0ddff10 R14: ffffa33fc0ddff10 R15: ffff906983e8d000
3517 16:44:57.489814 # [ 34.871645] FS: 00007f5e36148580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3518 16:44:57.496052 # [ 34.879983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3519 16:44:57.503010 # [ 34.885982] CR2: 0000000000000000 CR3: 00000001044fa000 CR4: 00000000001506e0
3520 16:44:57.506434 # [ 34.893365] Call Trace:
3521 16:44:57.509384 # [ 34.896082] ? __die_body.cold+0x1a/0x1f
3522 16:44:57.516325 # [ 34.900263] ? no_context+0x177/0x380
3523 16:44:57.519756 # [ 34.904188] ? exc_page_fault+0x53/0x170
3524 16:44:57.523644 # [ 34.908367] ? asm_exc_page_fault+0x1e/0x30
3525 16:44:57.527283 # [ 34.912809] ? lkdtm_WARNING_MESSAGE+0x30/0x30
3526 16:44:57.532781 # [ 34.917509] ? lkdtm_EXCEPTION+0x5/0x20
3527 16:44:57.535925 # [ 34.921602] direct_entry.cold+0x2c/0x38
3528 16:44:57.539454 # [ 34.925784] full_proxy_write+0x56/0x80
3529 16:44:57.543131 # [ 34.929879] vfs_write+0xea/0x3b0
3530 16:44:57.546044 # [ 34.933451] ksys_write+0x68/0xf0
3531 16:44:57.549692 # [ 34.937023] do_syscall_64+0x33/0x40
3532 16:44:57.556279 # [ 34.940854] entry_SYSCALL_64_after_hwframe+0x62/0xc7
3533 16:44:57.559057 # [ 34.946163] RIP: 0033:0x7f5e36021473
3534 16:44:57.579446 # [ 34.949997] Code: 8b 15 21 2a 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
3535 16:44:57.586844 # [ 34.968996] RSP: 002b:00007ffe2af1cb28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3536 16:44:57.592425 # [ 34.976814] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5e36021473
3537 16:44:57.602578 # [ 34.984196] RDX: 00<6>[ 35.935667] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3538 16:44:57.605847 0000000000000a RSI: 00007f5e35f15000 RDI: 0000000000000001
3539 16:44:57.612423 # [ 34.991580] RBP: 00007f5e35f15000 R08: 00007f5e35f14010 R09: 0000000000000000
3540 16:44:57.622640 # [ 34.998962] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3541 16:44:57.630423 # [ 35.006347] R13: 000000<6>[ 35.942729] lkdtm: attempting good list removal
3542 16:44:57.633103 0000000001 R14: 0000000000020000 R15: 0000000000020000
3543 16:44:57.655547 # [ 35.013733] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev video<6>[ 35.969695] lkdtm: attempting corrupted list removal
3544 16:44:57.682905 buf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2<3>[ 35.997082] lkdtm: list_del() corruption not detected!
3545 16:44:57.683696 c
3546 16:44:57.686067 # [ 35.053658] CR2: 0000000000000000
3547 16:44:57.692095 # [ 35.057282] ---[ end trace 814b6a9d83deefcc ]---
3548 16:44:57.695786 # [ 35.062189] RIP: 0010:lkdtm_BUG+0x5/0x10
3549 16:44:57.715390 # [ 35.066519] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
3550 16:44:57.719078 # [ 35.085546] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
3551 16:44:57.728944 # [ 35.091125] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
3552 16:44:57.736355 # [ 35.098573] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
3553 16:44:57.743293 # [ 35.106019] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
3554 16:44:57.748865 # [ 35.113503] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3555 16:44:57.755324 # [ 35.120924] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
3556 16:44:57.765716 # [ 35.128363] FS: 00007f5e36148580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3557 16:44:57.772029 # [ 35.136724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3558 16:44:57.778826 # [ 35.142776] CR2: 0000000000000000 CR3: 00000001044fa000 CR4: 00000000001506e0
3559 16:44:57.782656 # EXCEPTION: saw 'call trace:': ok
3560 16:44:57.785980 ok 5 selftests: lkdtm: EXCEPTION.sh
3561 16:44:57.786539 # selftests: lkdtm: LOOP.sh
3562 16:44:57.789466 # Skipping LOOP: Hangs the system
3563 16:44:57.792180 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3564 16:44:57.795277 # selftests: lkdtm: EXHAUST_STACK.sh
3565 16:44:57.801901 # Skipping EXHAUST_STACK: Corrupts memory on failure
3566 16:44:57.805452 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3567 16:44:57.809683 # selftests: lkdtm: CORRUPT_STACK.sh
3568 16:44:57.812119 # Skipping CORRUPT_STACK: Crashes entire system on success
3569 16:44:57.818665 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3570 16:44:57.822842 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3571 16:44:57.828595 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3572 16:44:57.831555 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3573 16:44:57.834901 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3574 16:44:57.844948 # [ 35.693523] lkdtm: Perfor<6>[ 36.176428] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3575 16:44:57.848116 ming direct entry CORRUPT_LIST_ADD
3576 16:44:57.852140 # [ 35.699382] lkdtm: attempting good list addition
3577 16:44:57.858403 # [ 35.726427] lkdtm: attempting corrupted list addition
3578 16:44:57.861827 # [ 35.753947] lkdtm: list_add() corruption not detected!
3579 16:44:57.874984 # CORRUPT_LIST_ADD: missing 'list_add corrup<6>[ 36.186591] lkdtm: attempting bad read from page below current stack
3580 16:44:57.875233 tion': [FAIL]
3581 16:44:57.878552 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3582 16:44:57.885685 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3583 16:44:57.888838 # [ 35.935667] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3584 16:44:57.895334 # [ 35.942729] lkdtm: attempting good list removal
3585 16:44:57.905726 # [ 35.969695] lkdtm<0>[ 36.215376] BUG: stack guard page was hit at 000000001b6d6f6c (stack is 00000000f533f54d..00000000fbcc081c)
3586 16:44:57.908367 : attempting corrupted list removal
3587 16:44:57.915220 # [ 35.997082] lkdtm: list_del() corruption not detected!
3588 16:44:57.918515 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3589 16:44:57.925904 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3590 16:44:57.934974 # selftests: lkdtm: STACK_GUARD_PAGE_LEAD<4>[ 36.247525] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3591 16:44:57.935404 ING.sh
3592 16:44:57.945097 <4>[ 36.276225] CPU: 1 PID: 970 Comm: cat Tainted: G D W 5.10.199-cip39 #1
3593 16:44:57.948319 <4>[ 36.284818] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3594 16:44:57.954873 <4>[ 36.290994] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3595 16:44:57.975485 <4>[ 36.297080] Code: 69 3a 00 0f 1f 44 00 00 53 48 c7 c7 50 25 b8 96 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 ee de fb ff 48 c7 c7 90 25 b8 96 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 d4 de fb ff 0f 1f 44
3596 16:44:57.982454 <4>[ 36.316076] RSP: 0018:ffffa33fc1127e50 EFLAGS: 00010246
3597 16:44:57.988212 <4>[ 36.321554] RAX: 0000000000000038 RBX: ffffa33fc1124000 RCX: 0000000000000000
3598 16:44:57.995438 <4>[ 36.328937] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff96b82590
3599 16:44:58.001201 <4>[ 36.336319] RBP: ffffffff96b81cba R08: 0000000000000000 R09: 0000000000000000
3600 16:44:58.008367 <4>[ 36.343701] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3601 16:44:58.018512 <4>[ 36.351083] R13: ffffa33fc1127f10 R14: ffffa33fc1127f10 R15: ffff906983801000
3602 16:44:58.024944 <4>[ 36.358467] FS: 00007f6a8e6de580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3603 16:44:58.031648 <4>[ 36.366804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3604 16:44:58.038053 <4>[ 36.372798] CR2: ffffa33fc1123fff CR3: 0000000104324000 CR4: 00000000001506e0
3605 16:44:58.041130 <4>[ 36.380181] Call Trace:
3606 16:44:58.045258 <4>[ 36.382887] <#DF>
3607 16:44:58.047867 <4>[ 36.385163] ? __die_body.cold+0x1a/0x1f
3608 16:44:58.052041 <4>[ 36.389343] ? die+0x2b/0x50
3609 16:44:58.055074 <4>[ 36.392482] ? handle_stack_overflow+0x3e/0x4d
3610 16:44:58.061042 <4>[ 36.397181] ? no_context+0x24d/0x380
3611 16:44:58.061517 <4>[ 36.401095] </#DF>
3612 16:44:58.101231 <4>[ 36.403451] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3613 16:44:58.107618 <4>[ 36.443370] ---[ end trace 814b6a9d83deefcd ]---
3614 16:44:58.111533 <4>[ 36.448242] RIP: 0010:lkdtm_BUG+0x5/0x10
3615 16:44:58.130909 <4>[ 36.452418] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
3616 16:44:58.134461 <4>[ 36.471413] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
3617 16:44:58.144355 <4>[ 36.476889] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
3618 16:44:58.151099 <4>[ 36.484271] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
3619 16:44:58.157467 <4>[ 36.491653] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
3620 16:44:58.164202 <4>[ 36.499036] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3621 16:44:58.171270 <4>[ 36.506419] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
3622 16:44:58.181244 <4>[ 36.513802] FS: 00007f6a8e6de580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3623 16:44:58.188028 <4>[ 36.522137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3624 16:44:58.194221 <4>[ 36.528132] CR2: ffffa33fc1123fff CR3: 0000000104324000 CR4: 00000000001506e0
3625 16:44:58.204846 <3>[ 36.535515] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3626 16:44:58.211681 <3>[ 36.544632] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 970, name: cat
3627 16:44:58.214545 <4>[ 36.552362] INFO: lockdep is turned off.
3628 16:44:58.217298 <4>[ 36.556537] irq event stamp: 0
3629 16:44:58.224176 <4>[ 36.559847] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3630 16:44:58.235004 <4>[ 36.566366] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3631 16:44:58.240706 <4>[ 36.574790] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3632 16:44:58.247451 <4>[ 36.583211] softirqs last disabled at (0): [<0000000000000000>] 0x0
3633 16:44:58.257084 <4>[ 36.589728] CPU: 1 PID: 970 Comm: cat Tainted: G D W 5.10.199-cip39 #1
3634 16:44:58.264402 <4>[ 36.597639] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3635 16:44:58.264964 <4>[ 36.603809] Call Trace:
3636 16:44:58.267143 <4>[ 36.606523] dump_stack+0x77/0x9b
3637 16:44:58.274111 <4>[ 36.610097] ___might_sleep.cold+0xa6/0xb6
3638 16:44:58.277337 <4>[ 36.614451] exit_signals+0x1c/0x300
3639 16:44:58.281349 <4>[ 36.618285] do_exit+0xc2/0xab0
3640 16:44:58.284062 <4>[ 36.621685] ? ksys_write+0x68/0xf0
3641 16:44:58.287785 <4>[ 36.625428] make_task_dead+0x2f/0x30
3642 16:44:58.294653 <4>[ 36.629348] rewind_stack_and_make_dead+0x17/0x20
3643 16:44:58.297305 <4>[ 36.634308] RIP: 0033:0x7f6a8e5b9473
3644 16:44:58.314245 <4>[ 36.638139] Code: 8b 15 21 2a 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
3645 16:44:58.324201 <4>[ 36.657136] RSP: 002b:00007fffd49db858 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3646 16:44:58.330916 <4>[ 36.664956] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f6a8e5b9473
3647 16:44:58.337589 <4>[ 36.672340] RDX: 0000000000000019 RSI: 00007f6a8e4ad000 RDI: 0000000000000001
3648 16:44:58.344593 <4>[ 36.679723] RBP: 00007f6a8e4ad000 R08: 00007f6a8e4ac010 R09: 0000000000000000
3649 16:44:58.353866 <4>[ 36.687105] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3650 16:44:58.360438 <4>[ 36.694488] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3651 16:44:58.514457 <6>[ 36.850103] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3652 16:44:58.516697 # Segmentation fault
3653 16:44:58.523500 # [ 36.176428] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3654 16:44:58.530229 # [ 36.186591] lkdtm: attempting bad read from page below current stack
3655 16:44:58.544045 # [ 36.215376] BUG: stack guard page was hit at 000000001b6d6f6c (stack is 00000000<6>[ 36.856736] lkdtm: attempting bad read from page above current stack
3656 16:44:58.546724 f533f54d..00000000fbcc081c)
3657 16:44:58.553567 # [ 36.247525] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3658 16:44:58.560966 # [ 36.276225] CPU: 1 PID: 970 Comm: cat Tainted: G D W 5.10.199-cip39 #1
3659 16:44:58.577225 # [ 36.284818] Hardware name: Google Grunt/Grunt, BIOS 09/05<0>[ 36.885529] BUG: stack guard page was hit at 00000000f39cc43e (stack is 000000007ae9f278..00000000aceb312e)
3660 16:44:58.577831 /2019
3661 16:44:58.583903 # [ 36.290994] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3662 16:44:58.604286 # [ 36.297080] Code: 69 3a 00 0f 1f 44 00 00 53 48 c7 c7 50 25 b8 96 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 ee de fb ff 48 c7 c7 90 25 b8 96 <8a> 43 ff 88 44 24 07 0f b6 74<4>[ 36.917672] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3663 16:44:58.607525 24 07 5a 5b e9 d4 de fb ff 0f 1f 44
3664 16:44:58.614302 # [ 36.316076] RSP: 0018:ffffa33fc1127e50 EFLAGS: 00010246
3665 16:44:58.621169 # [ 36.321554] RAX: 0000000000000038 RBX: ffffa33fc1124000 RCX: 0000000000000000
3666 16:44:58.634196 # [ 36.328937] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffff<4>[ 36.946371] CPU: 1 PID: 1005 Comm: cat Tainted: G D W 5.10.199-cip39 #1
3667 16:44:58.637161 ff<96b82590
3668 16:44:58.643550 # [ 36.336319] RBP: ffffffff96b81cba R08: 0000000000000000 R09: 0000000000000000
3669 16:44:58.651178 # [ 36.343701] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3670 16:44:58.663537 # [ 36.351083] R13: ffffa33fc1127f10 R14: ffffa33fc1127f10 R15: ffff9069834>[ 36.976544] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3671 16:44:58.664110 801000
3672 16:44:58.674171 # [ 36.358467] FS: 00007f6a8e6de580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3673 16:44:58.676942 # [ 36.366804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3674 16:44:58.686709 # [ 36.372798] CR2: ffffa33fc1123fff CR3: 0000000104324000 CR4: 00000000001506e0
3675 16:44:58.694274 #<4>[ 37.004910] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3676 16:44:58.694903 [ 36.380181] Call Trace:
3677 16:44:58.697280 # [ 36.382887] <#DF>
3678 16:44:58.700773 # [ 36.385163] ? __die_body.cold+0x1a/0x1f
3679 16:44:58.703600 # [ 36.389343] ? die+0x2b/0x50
3680 16:44:58.707189 # [ 36.392482] ? handle_stack_overflow+0x3e/0x4d
3681 16:44:58.713907 # [ 36.397181] ? no_context+0x24d/0x380
3682 16:44:58.733602 # [ 36.401095] </#DF<4>[ 37.033260] Code: de fb ff 0f 1f 44 00 00 53 48 c7 c7 c8 25 b8 96 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 b4 de fb ff 48 c7 c7 08 26 b8 96 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 97 de fb ff
3683 16:44:58.734200 >
3684 16:44:58.760058 # [ 36.403451] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_a<4>[ 37.074439] RSP: 0018:ffffa33fc11b7e50 EFLAGS: 00010246
3685 16:44:58.779663 cp<_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3686 16:44:58.789932 # [ 36.443370] ---[ end trace 814b6a9d83deefcd ]4>[ 37.102102] RAX: 0000000000000038 RBX: ffffa33fc11b4000 RCX: 0000000000000000
3687 16:44:58.796807 <4>[ 37.131674] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff96b82608
3688 16:44:58.799886 ---
3689 16:44:58.803070 # [ 36.448242] RIP: 0010:lkdtm_BUG+0x5/0x10
3690 16:44:58.826248 # [ 36.452418] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05<4>[ 37.139057] RBP: ffffffff96b81cd3 R08: 0000000000000000 R09: 0000000000000000
3691 16:44:58.836365 <4>[ 37.168624] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3692 16:44:58.836952 00 67 0b 03
3693 16:44:58.842658 # [ 36.471413] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
3694 16:44:58.848933 # [ 36.476889] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
3695 16:44:58.855648 # [ 36.484271] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
3696 16:44:58.865448 # [ 36.491<4>[ 37.176007] R13: ffffa33fc11b7f10 R14: ffffa33fc11b7f10 R15: ffff90698420a000
3697 16:44:58.872081 65<3] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
3698 16:44:58.878586 # [ 36.499036] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3699 16:44:58.885393 # [ 36.506419] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
3700 16:44:58.895299 # [ 36.513802]4>[ 37.205574] FS: 00007f33c2798580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3701 16:44:58.902146 F<S: 00007f6a8e6de580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3702 16:44:58.908568 # [ 36.522137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3703 16:44:58.915662 # [ 36.528132] CR2: ffffa33fc1123fff CR3: 0000000104324000 CR4: 00000000001506e0
3704 16:44:58.922070 # [ 36.535515] BUG: sle4>[ 37.236099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3705 16:44:58.932018 <4>[ 37.264283] CR2: ffffa33fc11b8000 CR3: 0000000103e8a000 CR4: 00000000001506e0
3706 16:44:58.938318 eping function called from invalid context at include/linux/percpu-rwsem.h:49
3707 16:44:58.945244 # [ 36.544632] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 970, name: cat
3708 16:44:58.948239 # [ 36.552362] INFO: lockdep is turned off.
3709 16:44:58.953253 # [ 36.556537] irq event stamp: 0
3710 16:44:58.955417 # [ <4>[ 37.271666] Call Trace:
3711 16:44:58.961950 36.559847] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3712 16:44:58.968470 # [ 36.566366] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3713 16:44:58.979500 # [ 36.574790] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x2<4>[ 37.296555] <#DF>
3714 16:44:58.980162 0e0
3715 16:44:58.984788 # [ 36.583211] softirqs last disabled at (0): [<0000000000000000>] 0x0
3716 16:44:58.994955 # [ 36.589728] CPU: 1 PID: 970 Comm: cat Tainted: G D W 5.10.199-cip39 #1
3717 16:44:59.001780 # [ 36.597639] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3718 16:44:59.005404 # [ 36.603809] <4>[ 37.321017] ? __die_body.cold+0x1a/0x1f
3719 16:44:59.008326 Call Trace:
3720 16:44:59.011552 # [ 36.606523] dump_stack+0x77/0x9b
3721 16:44:59.015020 # [ 36.610097] ___might_sleep.cold+0xa6/0xb6
3722 16:44:59.019238 # [ 36.614451] exit_signals+0x1c/0x300
3723 16:44:59.021920 # [ 36.618285] do_exit+0xc2/0xab0
3724 16:44:59.025103 # [ 36.621685] ? ksys_write+0x68/0xf0
3725 16:44:59.031684 # [ 36.625428] make_task_dea<4>[ 37.347377] ? die+0x2b/0x50
3726 16:44:59.032257 d+0x2f/0x30
3727 16:44:59.038810 # [ 36.629348] rewind_stack_and_make_dead+0x17/0x20
3728 16:44:59.042804 # [ 36.634308] RIP: 0033:0x7f6a8e5b9473
3729 16:44:59.059164 # [ 36.638139] Code: 8b 15 21 2a 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 0<4>[ 37.372698] ? handle_stack_overflow+0x3e/0x4d
3730 16:44:59.065131 f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3731 16:44:59.071595 # [ 36.657136] RSP: 002b:00007fffd49db858 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3732 16:44:59.079331 # [ 36.664956] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f6a8e5b9473
3733 16:44:59.085196 # [ 36.<4>[ 37.399584] ? no_context+0x24d/0x380
3734 16:44:59.085853 <4>[ 37.425681] </#DF>
3735 16:44:59.091652 672340] RDX: 0000000000000019 RSI: 00007f6a8e4ad000 RDI: 0000000000000001
3736 16:44:59.101577 # [ 36.679723] RBP: 00007f6a8e4ad000 R08: 00007f6a8e4ac010 R09: 0000000000000000
3737 16:44:59.108608 # [ 36.687105] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3738 16:44:59.148560 # [ 36.6944<4>[ 37.428037] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3739 16:44:59.154965 88] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3740 16:44:59.158559 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3741 16:44:59.165503 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3742 16:44:59.169239 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3743 16:44:59.172067 <4>[ 37.490107] ---[ end trace 814b6a9d83deefce ]---
3744 16:44:59.178224 <4>[ 37.514476] RIP: 0010:lkdtm_BUG+0x5/0x10
3745 16:44:59.196097 <4>[ 37.518654] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
3746 16:44:59.201519 <4>[ 37.537652] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
3747 16:44:59.209267 <4>[ 37.543129] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
3748 16:44:59.218108 <4>[ 37.550511] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
3749 16:44:59.224779 <4>[ 37.557894] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
3750 16:44:59.231918 <4>[ 37.565277] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3751 16:44:59.237432 <4>[ 37.572659] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
3752 16:44:59.248599 <4>[ 37.580043] FS: 00007f33c2798580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3753 16:44:59.254460 <4>[ 37.588379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3754 16:44:59.261339 <4>[ 37.594374] CR2: ffffa33fc11b8000 CR3: 0000000103e8a000 CR4: 00000000001506e0
3755 16:44:59.267815 <3>[ 37.601760] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3756 16:44:59.278260 <3>[ 37.610876] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1005, name: cat
3757 16:44:59.281719 <4>[ 37.618694] INFO: lockdep is turned off.
3758 16:44:59.284547 <4>[ 37.622870] irq event stamp: 0
3759 16:44:59.291411 <4>[ 37.626183] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3760 16:44:59.301295 <4>[ 37.632703] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3761 16:44:59.308803 <4>[ 37.641126] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3762 16:44:59.315246 <4>[ 37.649551] softirqs last disabled at (0): [<0000000000000000>] 0x0
3763 16:44:59.321576 <4>[ 37.656069] CPU: 1 PID: 1005 Comm: cat Tainted: G D W 5.10.199-cip39 #1
3764 16:44:59.328789 <4>[ 37.664059] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3765 16:44:59.332049 <4>[ 37.670226] Call Trace:
3766 16:44:59.334916 <4>[ 37.672935] dump_stack+0x77/0x9b
3767 16:44:59.338071 <4>[ 37.676509] ___might_sleep.cold+0xa6/0xb6
3768 16:44:59.344633 <4>[ 37.680863] exit_signals+0x1c/0x300
3769 16:44:59.348100 <4>[ 37.684695] do_exit+0xc2/0xab0
3770 16:44:59.351128 <4>[ 37.688097] ? ksys_write+0x68/0xf0
3771 16:44:59.354890 <4>[ 37.691842] make_task_dead+0x2f/0x30
3772 16:44:59.358592 <4>[ 37.695760] rewind_stack_and_make_dead+0x17/0x20
3773 16:44:59.365050 <4>[ 37.700718] RIP: 0033:0x7f33c2671473
3774 16:44:59.381630 <4>[ 37.704549] Code: 8b 15 21 2a 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
3775 16:44:59.391426 <4>[ 37.723546] RSP: 002b:00007ffc23276ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3776 16:44:59.398099 <4>[ 37.731364] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f33c2671473
3777 16:44:59.404516 <4>[ 37.738747] RDX: 000000000000001a RSI: 00007f33c2565000 RDI: 0000000000000001
3778 16:44:59.411344 <4>[ 37.746130] RBP: 00007f33c2565000 R08: 00007f33c2564010 R09: 0000000000000000
3779 16:44:59.418688 <4>[ 37.753512] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3780 16:44:59.428155 <4>[ 37.760894] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3781 16:44:59.428730 # Segmentation fault
3782 16:44:59.546975 # [ 36.850103] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3783 16:44:59.553464 # [ 36.856736] lkdtm: attempting bad read from page above current stack
3784 16:44:59.564418 # [ 36.885529] BUG: stack guard page was hit at 00000000f39cc43e (stack is 000000007ae9f278..00000000aceb312e)
3785 16:44:59.571113 # [ 36.917672] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3786 16:44:59.580280 # [ 36.946371] CPU: 1 PID: 1005 Comm: cat Tainted: G D W 5.10.199-cip39 #1
3787 16:44:59.586644 # [ 36.976544] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3788 16:44:59.590201 # [ 37.004910] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3789 16:44:59.610822 # [ 37.033260] Code: de fb ff 0f 1f 44 00 00 53 48 c7 c7 c8 25 b8 96 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 b4 de fb ff 48 c7 c7 08 26 b8 96 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 97 de fb ff
3790 16:44:59.616820 # [ 37.074439] RSP: 0018:ffffa33fc11b7e50 EFLAGS: 00010246
3791 16:44:59.624908 # [ 37.102102] RAX: 0000000000000038 RBX: ffffa33fc11b4000 RCX: 0000000000000000
3792 16:44:59.630486 # [ 37.131674] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff96b82608
3793 16:44:59.637128 # [ 37.139057] RBP: ffffffff96b81cd3 R08: 0000000000000000 R09: 0000000000000000
3794 16:44:59.643595 # [ 37.168624] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3795 16:44:59.654581 # [ 37.176007] R13: ffffa33fc11b7f10 R14: ffffa33fc11b7f10 R15: ffff90698420a000
3796 16:44:59.660711 # [ 37.205574] FS: 00007f33c2798580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3797 16:44:59.667199 # [ 37.236099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3798 16:44:59.673919 # [ 37.264283] CR2: ffffa33fc11b8000 CR3: 0000000103e8a000 CR4: 00000000001506e0
3799 16:44:59.681109 # [ 37.271666] Cal<6>[ 38.012720] lkdtm: Performing direct entry UNSET_SMEP
3800 16:44:59.681833 l Trace:
3801 16:44:59.684070 # [ 37.296555] <#DF>
3802 16:44:59.687176 # [ 37.321017] ? __die_body.cold+0x1a/0x1f
3803 16:44:59.691443 # [ 37.347377] ? die+0x2b/0x50
3804 16:44:59.696828 # [ 37.372698] ? handle_stack_overflow+0x3e/0x4d
3805 16:44:59.700405 # [ 37.399584] ? no_context+0x24d/0x380
3806 16:44:59.700986 # [ 37.425681] </#DF>
3807 16:44:59.707303 # [ 37.428037]<6>[ 38.021934] lkdtm: trying to clear SMEP normally
3808 16:44:59.734054 Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_ma<4>[ 38.048982] ------------[ cut here ]------------
3809 16:44:59.750383 ch designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3810 16:44:59.756882 # [ 37.490107] ---[ end trace 814b6a9d83deefce ]---
3811 16:44:59.760084 # [ 37.51447<4>[ 38.076057] pinned CR4 bits changed: 0x100000!?
3812 16:44:59.763603 6] RIP: 0010:lkdtm_BUG+0x5/0x10
3813 16:44:59.783640 # [ 37.518654] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
3814 16:44:59.794752 # [ <4>[ 38.103025] WARNING: CPU: 1 PID: 1042 at arch/x86/kernel/cpu/common.c:397 native_write_cr4+0x45/0x60
3815 16:44:59.796889 37.537652] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
3816 16:44:59.806688 # [ 37.543129] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
3817 16:44:59.814023 # [ 37.550511] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
3818 16:44:59.857502 # [ 37.557894] RBP: ffffffff9<4>[ 38.134564] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3819 16:44:59.860102 6be7fb8 R08: 0000000000000001 R09: 0000000000000001
3820 16:44:59.866952 # [ 37.565277] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3821 16:44:59.874094 # [ 37.572659] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
3822 16:44:59.887502 # [ 37.580043] FS: 00007f33c2798<4>[ 38.196649] CPU: 1 PID: 1042 Comm: cat Tainted: G D W 5.10.199-cip39 #1
3823 16:44:59.890622 580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3824 16:44:59.897103 # [ 37.588379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3825 16:44:59.904917 # [ 37.594374] CR2: ffffa33fc11b8000 CR3: 0000000103e8a000 CR4: 00000000001506e0
3826 16:44:59.913573 # [ 37.601760] BUG: sleeping function call<4>[ 38.226816] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3827 16:44:59.920664 ed from invalid context at include/linux/percpu-rwsem.h:49
3828 16:44:59.926813 # [ 37.610876] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1005, name: cat
3829 16:44:59.930270 # [ 37.618694] INFO: lockdep is turned off.
3830 16:44:59.933243 # [ 37.622870] irq event stamp: 0
3831 16:44:59.940153 # [ 37.626183] hardir<4>[ 38.255163] RIP: 0010:native_write_cr4+0x45/0x60
3832 16:44:59.947044 qs last enabled at (0): [<0000000000000000>] 0x0
3833 16:44:59.954027 # [ 37.632703] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3834 16:44:59.963448 # [ 37.641126] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3835 16:44:59.983244 # [ 37.6495<4>[ 38.282231] Code: 39 c2 75 2d 48 85 f6 75 05 e9 a7 29 54 01 80 3d 38 5e 66 02 00 75 f2 48 c7 c7 e0 f9 a7 96 c6 05 28 5e 66 02 01 e8 8d 45 15 01 <0f> 0b e9 84 29 54 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3836 16:44:59.988117 51] softirqs last disabled at (0): [<0000000000000000>] 0x0
3837 16:44:59.996250 # [ 37.656069] CPU: 1 PID: 1005 Comm: cat Tainted: G D W 5.10.199-cip39 #1
3838 16:45:00.000078 # [ 37.664059] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3839 16:45:00.003855 # [ 37.670226] Call Trace:
3840 16:45:00.010099 # [ <4>[ 38.323411] RSP: 0018:ffffa33fc123fe48 EFLAGS: 00010286
3841 16:45:00.013783 37.672935] dump_stack+0x77/0x9b
3842 16:45:00.016775 # [ 37.676509] ___might_sleep.cold+0xa6/0xb6
3843 16:45:00.020012 # [ 37.680863] exit_signals+0x1c/0x300
3844 16:45:00.023405 # [ 37.684695] do_exit+0xc2/0xab0
3845 16:45:00.027223 # [ 37.688097] ? ksys_write+0x68/0xf0
3846 16:45:00.030387 # [ 37.691842] make_task_dead+0x2f/0x30
3847 16:45:00.039563 # [<4>[ 38.351065] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3848 16:45:00.046803 <4>[ 38.380566] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
3849 16:45:00.053252 <4>[ 38.388024] RBP: ffffffff96b81ced R08: 0000000000000000 R09: 0000000000000000
3850 16:45:00.067382 37.695760] rewind_stack_and_make_dead+0x17/0x20<4>[ 38.395413] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3851 16:45:00.067970
3852 16:45:00.073391 <4>[ 38.407156] R13: ffffa33fc123ff10 R14: ffffa33fc123ff10 R15: ffff906984720000
3853 16:45:00.076541 # [ 37.700718] RIP: 0033:0x7f33c2671473
3854 16:45:00.103949 # [ 37.704549] Code: 8b 15 21 2a 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<4>[ 38.414690] FS: 00007f8ab37d5580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
3855 16:45:00.104504 18
3856 16:45:00.113184 # [ 37.723546] RSP: 002b:00007ffc23276ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3857 16:45:00.119551 # [ 37.731364] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f33c2671473
3858 16:45:00.133191 # [ 37.738747] RDX: 000000000000001a RSI: 00007f33c2565000 RDI: 000000000000<4>[ 38.445249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3859 16:45:00.133748 0001
3860 16:45:00.139889 # [ 37.746130] RBP: 00007f33c2565000 R08: 00007f33c2564010 R09: 0000000000000000
3861 16:45:00.146528 # [ 37.753512] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3862 16:45:00.163606 # [ 37.760894] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000<4>[ 38.473516] CR2: 00007f8ab35d5000 CR3: 0000000106358000 CR4: 00000000001506e0
3863 16:45:00.164181
3864 16:45:00.166017 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3865 16:45:00.169872 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3866 16:45:00.172760 <4>[ 38.503041] Call Trace:
3867 16:45:00.176552 # selftests: lkdtm: UNSET_SMEP.sh
3868 16:45:00.179393 <4>[ 38.515126] ? __warn+0x80/0x110
3869 16:45:00.182621 <4>[ 38.521626] ? native_write_cr4+0x45/0x60
3870 16:45:00.189436 <4>[ 38.525972] ? report_bug+0x9e/0xc0
3871 16:45:00.193394 <4>[ 38.529777] ? handle_bug+0x41/0x90
3872 16:45:00.196839 <4>[ 38.533576] ? exc_invalid_op+0x14/0x70
3873 16:45:00.199424 <4>[ 38.537708] ? asm_exc_invalid_op+0x12/0x20
3874 16:45:00.206760 <4>[ 38.542205] ? native_write_cr4+0x45/0x60
3875 16:45:00.209600 <4>[ 38.546494] ? native_write_cr4+0x45/0x60
3876 16:45:00.213570 <4>[ 38.550815] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3877 16:45:00.219560 <4>[ 38.555459] direct_entry.cold+0x2c/0x38
3878 16:45:00.223180 <4>[ 38.559712] full_proxy_write+0x56/0x80
3879 16:45:00.227380 <4>[ 38.563839] vfs_write+0xea/0x3b0
3880 16:45:00.229325 <4>[ 38.567497] ksys_write+0x68/0xf0
3881 16:45:00.232909 <4>[ 38.571102] do_syscall_64+0x33/0x40
3882 16:45:00.239607 <4>[ 38.574960] entry_SYSCALL_64_after_hwframe+0x62/0xc7
3883 16:45:00.242990 <4>[ 38.580304] RIP: 0033:0x7f8ab36e1473
3884 16:45:00.263400 <4>[ 38.584142] Code: 8b 15 21 2a 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
3885 16:45:00.269649 <4>[ 38.603166] RSP: 002b:00007ffc69b27028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3886 16:45:00.277106 <4>[ 38.610999] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f8ab36e1473
3887 16:45:00.282813 <4>[ 38.618390] RDX: 000000000000000b RSI: 00007f8ab35d5000 RDI: 0000000000000001
3888 16:45:00.292945 <4>[ 38.625816] RBP: 00007f8ab35d5000 R08: 00007f8ab35d4010 R09: 0000000000000000
3889 16:45:00.299642 <4>[ 38.633207] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3890 16:45:00.306083 <4>[ 38.640599] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3891 16:45:00.309761 <4>[ 38.647998] irq event stamp: 0
3892 16:45:00.316571 <4>[ 38.651316] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3893 16:45:00.327122 <4>[ 38.657871] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3894 16:45:00.333129 <4>[ 38.666310] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3895 16:45:00.339781 <4>[ 38.674752] softirqs last disabled at (0): [<0000000000000000>] 0x0
3896 16:45:00.345861 <4>[ 38.681276] ---[ end trace 814b6a9d83deefcf ]---
3897 16:45:00.349408 <6>[ 38.686152] lkdtm: ok: SMEP did not get cleared
3898 16:45:00.356042 <6>[ 38.690951] lkdtm: trying to clear SMEP with call gadget
3899 16:45:00.359242 <6>[ 38.696535] lkdtm: ok: SMEP removal was reverted
3900 16:45:00.391522 # [ 38.012720] lkdtm: Performing direct entry UNSET_SMEP
3901 16:45:00.394952 # [ 38.021934] lkdtm: trying to clear SMEP normally
3902 16:45:00.401914 # [ 38.048982] ------------[ cut here ]------------
3903 16:45:00.404513 # [ 38.076057] pinned CR4 bits changed: 0x100000!?
3904 16:45:00.414411 # [ 38.103025] WARNING: CPU: 1 PID: 1042 at arch/x86/kernel/cpu/common.c:397 native_write_cr4+0x45/0x60
3905 16:45:00.454223 # [ 38.134564] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
3906 16:45:00.460770 # [ 38.196649] CPU: 1 PID: 1042 Comm: cat Tainted: G D W 5.10.199-cip39 #1
3907 16:45:00.467442 # [ 38.226816] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3908 16:45:00.474019 # [ 38.255163] RIP: 0010:native_write_cr4+0x45/0x60
3909 16:45:00.490752 # [ 38.282231] Code: 39 c2 75 2d 48 85 f6 75 05 e9 a7 29 54 01 80 3d 38 5e 66 02 00 75 f2 48 c7 c7 e0 f9 a7 96 c6 05 28 5e 66 02 01 e8 8d 45 15 01 <0f> 0b e9 84 29 54 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3910 16:45:00.497575 # [ 38.323411] RSP: 0018:ffffa33fc123fe48 EFLAGS: 00010286
3911 16:45:00.504186 # [ 38.351065] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3912 16:45:00.510568 # [ 38.380566] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
3913 16:45:00.520692 # [ 38.388024] RBP: ffffffff96b81ced R08: 0000000000000000 R09: 0000000000000000
3914 16:45:00.527557 # [ 38.395413] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3915 16:45:00.534302 # [ 38.407156] R13: ffffa33fc123ff10 R14: ffffa33fc123ff10 R15: ffff906984720000
3916 16:45:00.544341 # [ 38.414690] FS: 00007f8ab37d5580(0000) GS:ffff90<6>[ 38.866550] lkdtm: Performing direct entry DOUBLE_FAULT
3917 16:45:00.546864 69aad00000(0000) knlGS:0000000000000000
3918 16:45:00.554666 # [ 38.445249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3919 16:45:00.560805 # [ 38.473516] CR2: 00007f8ab35d5000 CR3: 0000000106358000 CR4: 00000000001506e0
3920 16:45:00.564184 # [ 38.503041] Call Trace:
3921 16:45:00.570841 # [ 38.515126] ? __warn+0x80/0<3>[ 38.885624] lkdtm: XFAIL: this test is ia32-only
3922 16:45:00.571414 x110
3923 16:45:00.577051 # [ 38.521626] ? native_write_cr4+0x45/0x60
3924 16:45:00.580292 # [ 38.525972] ? report_bug+0x9e/0xc0
3925 16:45:00.584490 # [ 38.529777] ? handle_bug+0x41/0x90
3926 16:45:00.587082 # [ 38.533576] ? exc_invalid_op+0x14/0x70
3927 16:45:00.590417 # [ 38.537708] ? asm_exc_invalid_op+0x12/0x20
3928 16:45:00.597317 # [ 38.542205] ? native_write_cr4+0x45/0x60
3929 16:45:00.600571 # [ 38.546494] ? native_write_cr4+0x45/0x60
3930 16:45:00.604227 # [ 38.550815] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3931 16:45:00.607208 # [ 38.555459] direct_entry.cold+0x2c/0x38
3932 16:45:00.614831 # [ 38.559712] full_proxy_write+0x56/0x80
3933 16:45:00.617587 # [ 38.563839] vfs_write+0xea/0x3b0
3934 16:45:00.621243 # [ 38.567497] ksys_write+0x68/0xf0
3935 16:45:00.624179 # [ 38.571102] do_syscall_64+0x33/0x40
3936 16:45:00.627306 # [ 38.574960] entry_SYSCALL_64_after_hwframe+0x62/0xc7
3937 16:45:00.630868 # [ 38.580304] RIP: 0033:0x7f8ab36e1473
3938 16:45:00.650873 # [ 38.584142] Code: 8b 15 21 2a 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
3939 16:45:00.657792 # [ 38.603166] RSP: 002b:00007ffc69b27028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3940 16:45:00.667540 # [ 38.610999] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f8ab36e1473
3941 16:45:00.674906 # [ 38.618390] RDX: 000000000000000b RSI: 00007f8ab35d5000 RDI: 0000000000000001
3942 16:45:00.680918 # [ 38.625816] RBP: 00007f8ab35d5000 R08: 00007f8ab35d4010 R09: 0000000000000000
3943 16:45:00.687255 # [ 38.633207] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3944 16:45:00.694117 # [ 38.640599] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3945 16:45:00.697846 # [ 38.647998] irq event stamp: 0
3946 16:45:00.704311 # [ 38.651316] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3947 16:45:00.714612 # [ 38.657871] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3948 16:45:00.720423 # [ 38.666310] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
3949 16:45:00.727534 # [ 38.674752] softirqs last disabled at (0): [<0000000000000000>] 0x0
3950 16:45:00.734066 # [ 38.681276] ---[ end trace 814b6a9d83deefcf ]---
3951 16:45:00.737825 # [ 38.686152] lkdtm: ok: SMEP did not get cleared
3952 16:45:00.744553 # [ 38.690951] lkdtm: trying to clear SMEP with call gadget
3953 16:45:00.747286 # [ 38.696535] lkdtm: ok: SMEP removal was reverted
3954 16:45:00.750384 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3955 16:45:00.753821 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3956 16:45:00.757748 # selftests: lkdtm: DOUBLE_FAULT.sh
3957 16:45:00.764439 # [ 38.866550] lkdtm: Performing direct entry DOUBLE_FAULT
3958 16:45:00.767469 # [ 38.885624] lkdtm: XFAIL: this test is ia32-only
3959 16:45:00.777286 # DOUBLE_FAULT: saw 'XFAIL': <6>[ 39.096627] lkdtm: Performing direct entry CORRUPT_PAC
3960 16:45:00.777868 [SKIP]
3961 16:45:00.780852 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3962 16:45:00.784832 # selftests: lkdtm: CORRUPT_PAC.sh
3963 16:45:00.790659 <3>[ 39.117765] lkdtm: XFAIL: this test is arm64-only
3964 16:45:00.817530 # [ 39.096627] lkdtm: Performing direct entry CORRUPT_PAC
3965 16:45:00.824488 # [ 39.117765] lkdtm: XFAIL: this test is arm64-only
3966 16:45:00.829928 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3967 16:45:00.840145 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3968 16:45:00.849152 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3969 16:45:00.945307 <6>[ 39.278415] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3970 16:45:00.952173 <3>[ 39.285153] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3971 16:45:00.976542 # [ 39.278415] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3972 16:45:00.985840 # [ 39.285153] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3973 16:45:00.989851 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3974 16:45:00.998603 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3975 16:45:01.007900 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3976 16:45:01.073720 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3977 16:45:01.081063 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3978 16:45:01.083399 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3979 16:45:01.152065 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3980 16:45:01.155420 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3981 16:45:01.161916 # selftests: lkdtm: READ_AFTER_FREE.sh
3982 16:45:01.263258 <6>[ 39.599410] lkdtm: Performing direct entry READ_AFTER_FREE
3983 16:45:01.270343 <6>[ 39.605191] lkdtm: Value in memory before free: 12345678
3984 16:45:01.276632 <6>[ 39.610795] lkdtm: Attempting bad read from freed memory
3985 16:45:01.279610 <6>[ 39.616384] lkdtm: Memory was not poisoned
3986 16:45:01.308067 # [ 39.599410] lkdtm: Performing direct entry READ_AFTER_FREE
3987 16:45:01.315101 # [ 39.605191] lkdtm: Value in memory before free: 12345678
3988 16:45:01.318853 # [ 39.610795] lkdtm: Attempting bad read from freed memory
3989 16:45:01.324601 # [ 39.616384] lkdtm: Memory was not poisoned
3990 16:45:01.327662 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3991 16:45:01.335058 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3992 16:45:01.338525 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3993 16:45:01.405182 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3994 16:45:01.411640 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3995 16:45:01.415265 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3996 16:45:01.520070 <6>[ 39.854643] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3997 16:45:01.525255 <6>[ 39.860927] lkdtm: Value in memory before free: 12345678
3998 16:45:01.532418 <6>[ 39.866529] lkdtm: Attempting to read from freed memory
3999 16:45:01.534654 <6>[ 39.872043] lkdtm: Buddy page was not poisoned
4000 16:45:01.568037 # [ 39.854643] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4001 16:45:01.574501 # [ 39.860927] lkdtm: Value in memory before free: 12345678
4002 16:45:01.580980 # [ 39.866529] lkdtm: Attempting to read from freed memory
4003 16:45:01.584497 # [ 39.872043] lkdtm: Buddy page was not poisoned
4004 16:45:01.587690 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
4005 16:45:01.594591 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
4006 16:45:01.597581 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4007 16:45:01.690810 <6>[ 40.027270] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4008 16:45:01.697396 <6>[ 40.033116] lkdtm: Attempting double slab free ...
4009 16:45:01.721851 # [ 40.027270] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4010 16:45:01.728708 # [ 40.033116] lkdtm: Attempting double slab free ...
4011 16:45:01.738017 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4012 16:45:01.745132 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4013 16:45:01.753248 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4014 16:45:01.854612 <6>[ 40.191615] lkdtm: Performing direct entry SLAB_FREE_CROSS
4015 16:45:01.861179 <6>[ 40.197407] lkdtm: Attempting cross-cache slab free ...
4016 16:45:01.895776 # [ 40.191615] lkdtm: Performing direct entry SLAB_FREE_CROSS
4017 16:45:01.900832 # [ 40.197407] lkdtm: Attempting cross-cache slab free ...
4018 16:45:01.908074 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4019 16:45:01.914650 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4020 16:45:01.921035 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4021 16:45:02.014567 <6>[ 40.350999] lkdtm: Performing direct entry SLAB_FREE_PAGE
4022 16:45:02.021431 <6>[ 40.356683] lkdtm: Attempting non-Slab slab free ...
4023 16:45:02.046635 # [ 40.350999] lkdtm: Performing direct entry SLAB_FREE_PAGE
4024 16:45:02.052041 # [ 40.356683] lkdtm: Attempting non-Slab slab free ...
4025 16:45:02.061191 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4026 16:45:02.068387 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4027 16:45:02.072671 # selftests: lkdtm: SOFTLOCKUP.sh
4028 16:45:02.135164 # Skipping SOFTLOCKUP: Hangs the system
4029 16:45:02.139264 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4030 16:45:02.141786 # selftests: lkdtm: HARDLOCKUP.sh
4031 16:45:02.206019 # Skipping HARDLOCKUP: Hangs the system
4032 16:45:02.208856 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4033 16:45:02.211859 # selftests: lkdtm: SPINLOCKUP.sh
4034 16:45:02.276110 # Skipping SPINLOCKUP: Hangs the system
4035 16:45:02.279159 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4036 16:45:02.282670 # selftests: lkdtm: HUNG_TASK.sh
4037 16:45:02.348380 # Skipping HUNG_TASK: Hangs the system
4038 16:45:02.351371 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4039 16:45:02.355553 # selftests: lkdtm: EXEC_DATA.sh
4040 16:45:02.457013 <6>[ 40.792955] lkdtm: Performing direct entry EXEC_DATA
4041 16:45:02.462963 <6>[ 40.798186] lkdtm: attempting ok execution at ffffffff9557b980
4042 16:45:02.469684 <6>[ 40.804309] lkdtm: attempting bad execution at ffffffff98631d00
4043 16:45:02.477255 <2>[ 40.810522] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4044 16:45:02.483367 <1>[ 40.818253] BUG: unable to handle page fault for address: ffffffff98631d00
4045 16:45:02.490172 <1>[ 40.825376] #PF: supervisor instruction fetch in kernel mode
4046 16:45:02.497343 <1>[ 40.831284] #PF: error_code(0x0011) - permissions violation
4047 16:45:02.503787 <6>[ 40.837106] PGD 11dc29067 P4D 11dc29067 PUD 11dc2a063 PMD 800000011f4001e3
4048 16:45:02.507058 <4>[ 40.844321] Oops: 0011 [#5] SMP NOPTI
4049 16:45:02.513737 <4>[ 40.848239] CPU: 1 PID: 1565 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4050 16:45:02.520193 <4>[ 40.856228] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4051 16:45:02.526698 <4>[ 40.862403] RIP: 0010:data_area+0x0/0x40
4052 16:45:02.543023 <4>[ 40.866581] Code: ff ff 00 ac 92 84 69 90 ff ff 00 ab 92 84 69 90 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 76 91 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4053 16:45:02.550158 <4>[ 40.885578] RSP: 0018:ffffa33fc1a17e48 EFLAGS: 00010246
4054 16:45:02.556601 <4>[ 40.891055] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4055 16:45:02.563357 <4>[ 40.898436] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
4056 16:45:02.573217 <4>[ 40.905818] RBP: ffffffff98631d00 R08: 0000000000000000 R09: 0000000000000000
4057 16:45:02.579989 <4>[ 40.913200] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4058 16:45:02.586156 <4>[ 40.920582] R13: ffffa33fc1a17f10 R14: ffffa33fc1a17f10 R15: ffff9069840be000
4059 16:45:02.597430 <4>[ 40.927965] FS: 00007f393c585580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4060 16:45:02.600032 <4>[ 40.936301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4061 16:45:02.610216 <4>[ 40.942295] CR2: ffffffff98631d00 CR3: 0000000103848000 CR4: 00000000001506e0
4062 16:45:02.610813 <4>[ 40.949676] Call Trace:
4063 16:45:02.616250 <4>[ 40.952385] ? __die_body.cold+0x1a/0x1f
4064 16:45:02.619348 <4>[ 40.956563] ? no_context+0x177/0x380
4065 16:45:02.623291 <4>[ 40.960482] ? exc_page_fault+0xd7/0x170
4066 16:45:02.626557 <4>[ 40.964660] ? asm_exc_page_fault+0x1e/0x30
4067 16:45:02.632759 <4>[ 40.969099] ? execute_location+0x48/0x56
4068 16:45:02.635847 <4>[ 40.973361] ? direct_entry.cold+0x2c/0x38
4069 16:45:02.639718 <4>[ 40.977713] ? full_proxy_write+0x56/0x80
4070 16:45:02.642690 <4>[ 40.981977] ? vfs_write+0xea/0x3b0
4071 16:45:02.649501 <4>[ 40.985721] ? ksys_write+0x68/0xf0
4072 16:45:02.653303 <4>[ 40.989463] ? do_syscall_64+0x33/0x40
4073 16:45:02.655757 <4>[ 40.993464] ? entry_SYSCALL_64_after_hwframe+0x62/0xc7
4074 16:45:02.695825 <4>[ 40.998942] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4075 16:45:02.703197 <4>[ 41.038858] CR2: ffffffff98631d00
4076 16:45:02.705901 <4>[ 41.042428] ---[ end trace 814b6a9d83deefd0 ]---
4077 16:45:02.709391 <4>[ 41.047298] RIP: 0010:lkdtm_BUG+0x5/0x10
4078 16:45:02.729266 <4>[ 41.051474] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
4079 16:45:02.736288 <4>[ 41.070470] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
4080 16:45:02.743217 <4>[ 41.075945] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
4081 16:45:02.749479 <4>[ 41.083328] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
4082 16:45:02.756886 <4>[ 41.090709] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
4083 16:45:02.762956 <4>[ 41.098091] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4084 16:45:02.773094 <4>[ 41.105474] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
4085 16:45:02.778972 <4>[ 41.112857] FS: 00007f393c585580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4086 16:45:02.786150 <4>[ 41.121191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4087 16:45:02.792798 <4>[ 41.127186] CR2: ffffffff98631d00 CR3: 0000000103848000 CR4: 00000000001506e0
4088 16:45:02.803248 <3>[ 41.134572] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4089 16:45:02.809496 <3>[ 41.143690] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1565, name: cat
4090 16:45:02.815741 <4>[ 41.151506] INFO: lockdep is turned off.
4091 16:45:02.819496 <4>[ 41.155682] irq event stamp: 0
4092 16:45:02.822686 <4>[ 41.158992] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4093 16:45:02.832673 <4>[ 41.165511] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
4094 16:45:02.842394 <4>[ 41.173936] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
4095 16:45:02.846424 <4>[ 41.182361] softirqs last disabled at (0): [<0000000000000000>] 0x0
4096 16:45:02.855629 <4>[ 41.188878] CPU: 1 PID: 1565 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4097 16:45:02.862482 <4>[ 41.196868] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4098 16:45:02.865903 <4>[ 41.203036] Call Trace:
4099 16:45:02.869245 <4>[ 41.205744] dump_stack+0x77/0x9b
4100 16:45:02.872328 <4>[ 41.209316] ___might_sleep.cold+0xa6/0xb6
4101 16:45:02.875775 <4>[ 41.213669] exit_signals+0x1c/0x300
4102 16:45:02.878911 <4>[ 41.217500] do_exit+0xc2/0xab0
4103 16:45:02.882161 <4>[ 41.220900] ? ksys_write+0x68/0xf0
4104 16:45:02.886935 <4>[ 41.224644] make_task_dead+0x2f/0x30
4105 16:45:02.892580 <4>[ 41.228562] rewind_stack_and_make_dead+0x17/0x20
4106 16:45:02.896363 <4>[ 41.233520] RIP: 0033:0x7f393c491473
4107 16:45:02.916620 <4>[ 41.237350] Code: 8b 15 21 2a 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
4108 16:45:02.922930 <4>[ 41.256346] RSP: 002b:00007ffdac3df078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4109 16:45:02.929101 <4>[ 41.264165] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f393c491473
4110 16:45:02.939367 <4>[ 41.271548] RDX: 000000000000000a RSI: 00007f393c385000 RDI: 0000000000000001
4111 16:45:02.945729 <4>[ 41.278930] RBP: 00007f393c385000 R08: 00007f393c384010 R09: 0000000000000000
4112 16:45:02.952811 <4>[ 41.286313] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4113 16:45:02.959204 <4>[ 41.293695] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4114 16:45:02.962073 # Killed
4115 16:45:03.006509 # [ 40.792955] lkdtm: Performing direct entry EXEC_DATA
4116 16:45:03.013179 # [ 40.798186] lkdtm: attempting ok execution at ffffffff9557b980
4117 16:45:03.020419 # [ 40.804309] lkdtm: attempting bad execution at ffffffff98631d00
4118 16:45:03.026373 # [ 40.810522] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4119 16:45:03.033512 # [ 40.818253] BUG: unable to handle page fault for address: ffffffff98631d00
4120 16:45:03.039973 # [ 40.825376] #PF: supervisor instruction fetch in kernel mode
4121 16:45:03.047315 # [ 40.831284] #PF: error_code(0x0011) - permissions violation
4122 16:45:03.053088 # [ 40.837106] PGD 11dc29067 P4D 11dc29067 PUD 11dc2a063 PMD 800000011f4001e3
4123 16:45:03.056583 # [ 40.844321] Oops: 0011 [#5] SMP NOPTI
4124 16:45:03.062826 # [ 40.848239] CPU: 1 PID: 1565 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4125 16:45:03.069509 # [ 40.856228] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4126 16:45:03.072775 # [ 40.862403] RIP: 0010:data_area+0x0/0x40
4127 16:45:03.093234 # [ 40.866581] Code: ff ff 00 ac 92 84 69 90 ff ff 00 ab 92 84 69 90 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 76 91 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4128 16:45:03.099797 # [ 40.885578] RSP: 0018:ffffa33fc1a17e48 EFLAGS: 00010246
4129 16:45:03.106828 # [ 40.891055] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4130 16:45:03.113486 # [ 40.898436] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
4131 16:45:03.120535 # [ 40.905818] RBP: ffffffff98631d00 R08: 0000000000000000 R09: 0000000000000000
4132 16:45:03.126717 # [ 40.913200] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4133 16:45:03.133554 # [ 40.920582] R13: ffffa33fc1a17f10 R14: ffffa33fc1a17f10 R15: ffff9069840be000
4134 16:45:03.146519 # [ 40.927965] FS: 00007f393c585580(0000) GS:ffff9069aad00000(0000<6>[ 41.465230] lkdtm: Performing direct entry EXEC_STACK
4135 16:45:03.150860 ) knlGS:0000000000000000
4136 16:45:03.153408 # [ 40.936301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4137 16:45:03.159547 # [ 40.942295] CR2: ffffffff98631d00 CR3: 0000000103848000 CR4: 00000000001506e0
4138 16:45:03.162881 # [ 40.949676] Call Trace:
4139 16:45:03.166730 # [ 40.952385] ? __die_body.cold+0x1a/0x1f
4140 16:45:03.173330 #<6>[ 41.487266] lkdtm: attempting ok execution at ffffffff9557b980
4141 16:45:03.176321 [ 40.956563] ? no_context+0x177/0x380
4142 16:45:03.183078 # [ 40.960482] ? exc_page_fault+0xd7/0x170
4143 16:45:03.186379 # [ 40.964660] ? asm_exc_page_fault+0x1e/0x30
4144 16:45:03.189851 # [ 40.969099] ? execute_location+0x48/0x56
4145 16:45:03.193731 # [ 40.973361] ? direct_entry.cold+0x2c/0x38
4146 16:45:03.203552 # [ 40.977713] ?<6>[ 41.515569] lkdtm: attempting bad execution at ffffa33fc1a8fe18
4147 16:45:03.206634 full_proxy_write+0x56/0x80
4148 16:45:03.209850 # [ 40.981977] ? vfs_write+0xea/0x3b0
4149 16:45:03.213169 # [ 40.985721] ? ksys_write+0x68/0xf0
4150 16:45:03.216635 # [ 40.989463] ? do_syscall_64+0x33/0x40
4151 16:45:03.223034 # [ 40.993464] ? entry_SYSCALL_64_after_hwframe+0x62/0xc7
4152 16:45:03.233143 # [ 40.998942] Modules linked in: <2>[ 41.543944] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4153 16:45:03.262836 fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cr<1>[ 41.573816] BUG: unable to handle page fault for address: ffffa33fc1a8fe18
4154 16:45:03.277363 os<_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4155 16:45:03.280091 # [ 41.038858] CR2: ffffffff98631d00
4156 16:45:03.290717 # [ 41.042428] ---[ end trace 814b6a9d83deefd0 1>[ 41.603121] #PF: supervisor instruction fetch in kernel mode
4157 16:45:03.296862 <1>[ 41.631219] #PF: error_code(0x0011) - permissions violation
4158 16:45:03.297434 ]---
4159 16:45:03.300329 # [ 41.047298] RIP: 0010:lkdtm_BUG+0x5/0x10
4160 16:45:03.326528 # [ 41.051474] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 0<6>[ 41.637042] PGD 100000067 P4D 100000067 PUD 10023e067 PMD 1027a1067 PTE 80000001030d8163
4161 16:45:03.327242 5 <00 67 0b 03
4162 16:45:03.333809 # [ 41.070470] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
4163 16:45:03.340323 # [ 41.075945] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
4164 16:45:03.346404 # [ 41.083328] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
4165 16:45:03.352942 # [ 41.094>[ 41.667562] Oops: 0011 [#6] SMP NOPTI
4166 16:45:03.359443 0709] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
4167 16:45:03.367036 # [ 41.098091] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4168 16:45:03.372722 # [ 41.105474] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
4169 16:45:03.382830 # [ 41.112857<4>[ 41.693668] CPU: 1 PID: 1602 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4170 16:45:03.390032 <4>[ 41.723840] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4171 16:45:03.396605 ] FS: 00007f393c585580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4172 16:45:03.402895 # [ 41.121191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4173 16:45:03.409593 # [ 41.127186] CR2: ffffffff98631d00 CR3: 0000000103848000 CR4: 00000000001506e0
4174 16:45:03.416560 # [ 41.134572] BUG: sl<4>[ 41.730012] RIP: 0010:0xffffa33fc1a8fe18
4175 16:45:03.422515 eeping function called from invalid context at include/linux/percpu-rwsem.h:49
4176 16:45:03.429504 # [ 41.143690] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1565, name: cat
4177 16:45:03.432753 # [ 41.151506] INFO: lockdep is turned off.
4178 16:45:03.436100 # [ 41.155682] irq event stamp: 0
4179 16:45:03.456219 # [<4>[ 41.756370] Code: 00 00 18 fe a8 c1 3f a3 ff ff 46 e6 c5 95 ff ff ff ff 20 00 00 00 00 00 00 00 16 1e b8 96 ff ff ff ff 72 e7 c5 95 ff ff ff ff <0f> 1f 44 00 00 e9 76 91 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4180 16:45:03.462893 41.158992] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4181 16:45:03.469573 # [ 41.165511] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
4182 16:45:03.482829 # [ 41.173936] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0<4>[ 41.797552] RSP: 0018:ffffa33fc1a8fdf8 EFLAGS: 00010246
4183 16:45:03.486299 x20e0
4184 16:45:03.490101 # [ 41.182361] softirqs last disabled at (0): [<0000000000000000>] 0x0
4185 16:45:03.499793 # [ 41.188878] CPU: 1 PID: 1565 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4186 16:45:03.506212 # [ 41.196868] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4187 16:45:03.512755 # [ 41.20303<4>[ 41.825214] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4188 16:45:03.515715 6]< Call Trace:
4189 16:45:03.518954 # [ 41.205744] dump_stack+0x77/0x9b
4190 16:45:03.523009 # [ 41.209316] ___might_sleep.cold+0xa6/0xb6
4191 16:45:03.526217 # [ 41.213669] exit_signals+0x1c/0x300
4192 16:45:03.529534 # [ 41.217500] do_exit+0xc2/0xab0
4193 16:45:03.532657 # [ 41.220900] ? ksys_write+0x68/0xf0
4194 16:45:03.543046 # [ 41.224644] make_task_4>[ 41.854782] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
4195 16:45:03.545890 de<ad+0x2f/0x30
4196 16:45:03.549006 # [ 41.228562] rewind_stack_and_make_dead+0x17/0x20
4197 16:45:03.553072 # [ 41.233520] RIP: 0033:0x7f393c491473
4198 16:45:03.572260 # [ 41.237350] Code: 8b 15 21 2a 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 04>[ 41.884351] RBP: ffffa33fc1a8fe18 R08: 0000000000000000 R09: 0000000000000000
4199 16:45:03.579153 <4>[ 41.913923] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4200 16:45:03.585523 0 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4201 16:45:03.595993 # [ 41.256346] RSP: 002b:00007ffdac3df078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4202 16:45:03.602587 # [ 41.264165] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f393c491473
4203 16:45:03.609468 # [ <4>[ 41.921307] R13: ffffa33fc1a8ff10 R14: ffffa33fc1a8ff10 R15: ffff9069827a0000
4204 16:45:03.615497 41.271548] RDX: 000000000000000a RSI: 00007f393c385000 RDI: 0000000000000001
4205 16:45:03.622467 # [ 41.278930] RBP: 00007f393c385000 R08: 00007f393c384010 R09: 0000000000000000
4206 16:45:03.631783 # [ 41.286313] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4207 16:45:03.638753 # [ 41.2<4>[ 41.950873] FS: 00007ff1dc9bf580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4208 16:45:03.646050 93<695] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4209 16:45:03.649402 # EXEC_DATA: saw 'call trace:': ok
4210 16:45:03.652552 ok 30 selftests: lkdtm: EXEC_DATA.sh
4211 16:45:03.655829 # selftests: lkdtm: EXEC_STACK.sh
4212 16:45:03.662404 4>[ 41.981393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4213 16:45:03.668877 <4>[ 42.003250] CR2: ffffa33fc1a8fe18 CR3: 0000000104694000 CR4: 00000000001506e0
4214 16:45:03.671759 <4>[ 42.010633] Call Trace:
4215 16:45:03.675321 <4>[ 42.013349] ? __die_body.cold+0x1a/0x1f
4216 16:45:03.678888 <4>[ 42.017531] ? no_context+0x177/0x380
4217 16:45:03.685929 <4>[ 42.021453] ? exc_page_fault+0xd7/0x170
4218 16:45:03.689150 <4>[ 42.025632] ? asm_exc_page_fault+0x1e/0x30
4219 16:45:03.692349 <4>[ 42.030077] ? execute_location+0x48/0x56
4220 16:45:03.698934 <4>[ 42.034341] ? lkdtm_EXEC_STACK+0x26/0x44
4221 16:45:03.702131 <4>[ 42.038610] ? direct_entry.cold+0x2c/0x38
4222 16:45:03.706796 <4>[ 42.042983] ? full_proxy_write+0x56/0x80
4223 16:45:03.709132 <4>[ 42.047248] ? vfs_write+0xea/0x3b0
4224 16:45:03.711961 <4>[ 42.050999] ? ksys_write+0x68/0xf0
4225 16:45:03.719236 <4>[ 42.054744] ? do_syscall_64+0x33/0x40
4226 16:45:03.722105 <4>[ 42.058750] ? entry_SYSCALL_64_after_hwframe+0x62/0xc7
4227 16:45:03.761626 <4>[ 42.064232] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4228 16:45:03.765157 <4>[ 42.104157] CR2: ffffa33fc1a8fe18
4229 16:45:03.771968 <4>[ 42.107730] ---[ end trace 814b6a9d83deefd1 ]---
4230 16:45:03.775219 <4>[ 42.112605] RIP: 0010:lkdtm_BUG+0x5/0x10
4231 16:45:03.795115 <4>[ 42.116782] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
4232 16:45:03.798592 <4>[ 42.135780] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
4233 16:45:03.808920 <4>[ 42.141258] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
4234 16:45:03.815651 <4>[ 42.148643] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
4235 16:45:03.822496 <4>[ 42.156026] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
4236 16:45:03.828581 <4>[ 42.163408] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4237 16:45:03.835272 <4>[ 42.170791] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
4238 16:45:03.845552 <4>[ 42.178178] FS: 00007ff1dc9bf580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4239 16:45:03.852332 <4>[ 42.186517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4240 16:45:03.859187 <4>[ 42.192516] CR2: ffffa33fc1a8fe18 CR3: 0000000104694000 CR4: 00000000001506e0
4241 16:45:03.868679 <3>[ 42.199901] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4242 16:45:03.876546 <3>[ 42.209017] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1602, name: cat
4243 16:45:03.879348 <4>[ 42.216835] INFO: lockdep is turned off.
4244 16:45:03.882952 <4>[ 42.221013] irq event stamp: 0
4245 16:45:03.889032 <4>[ 42.224324] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4246 16:45:03.899105 <4>[ 42.230845] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
4247 16:45:03.905219 <4>[ 42.239269] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
4248 16:45:03.911930 <4>[ 42.247694] softirqs last disabled at (0): [<0000000000000000>] 0x0
4249 16:45:03.922603 <4>[ 42.254229] CPU: 1 PID: 1602 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4250 16:45:03.928396 <4>[ 42.262219] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4251 16:45:03.928870 <4>[ 42.268406] Call Trace:
4252 16:45:03.932277 <4>[ 42.271114] dump_stack+0x77/0x9b
4253 16:45:03.938847 <4>[ 42.274687] ___might_sleep.cold+0xa6/0xb6
4254 16:45:03.942257 <4>[ 42.279040] exit_signals+0x1c/0x300
4255 16:45:03.945201 <4>[ 42.282873] do_exit+0xc2/0xab0
4256 16:45:03.949032 <4>[ 42.286273] ? ksys_write+0x68/0xf0
4257 16:45:03.951868 <4>[ 42.290017] make_task_dead+0x2f/0x30
4258 16:45:03.958466 <4>[ 42.293936] rewind_stack_and_make_dead+0x17/0x20
4259 16:45:03.961487 <4>[ 42.298893] RIP: 0033:0x7ff1dc899473
4260 16:45:03.982628 <4>[ 42.302725] Code: 8b 15 21 2a 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
4261 16:45:03.987946 <4>[ 42.321725] RSP: 002b:00007ffe9b43f078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4262 16:45:03.994414 <4>[ 42.329551] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff1dc899473
4263 16:45:04.005218 <4>[ 42.336935] RDX: 000000000000000b RSI: 00007ff1dc78d000 RDI: 0000000000000001
4264 16:45:04.011201 <4>[ 42.344317] RBP: 00007ff1dc78d000 R08: 00007ff1dc78c010 R09: 0000000000000000
4265 16:45:04.018170 <4>[ 42.351700] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4266 16:45:04.025464 <4>[ 42.359081] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4267 16:45:04.231457 <6>[ 42.567752] lkdtm: Performing direct entry EXEC_KMALLOC
4268 16:45:04.232033 # Killed
4269 16:45:04.238470 # [ 41.465230] lkdtm: Performing direct entry EXEC_STACK
4270 16:45:04.244993 # [ 41.487266] lkdtm: attempting ok execution at ffffffff9557b980
4271 16:45:04.251170 # [ 41.515569] lkdtm: attempting bad execution at ffffa33fc1a8fe18
4272 16:45:04.261363 # [ 41.543944] kernel tried to execute NX-pro<6>[ 42.573254] lkdtm: attempting ok execution at ffffffff9557b980
4273 16:45:04.265063 tected page - exploit attempt? (uid: 0)
4274 16:45:04.271647 # [ 41.573816] BUG: unable to handle page fault for address: ffffa33fc1a8fe18
4275 16:45:04.278092 # [ 41.603121] #PF: supervisor instruction fetch in kernel mode
4276 16:45:04.282031 # [ 41.631219] #PF: error_code(0x0011) - permissions violation
4277 16:45:04.287515 #<6>[ 42.601527] lkdtm: attempting bad execution at ffff90698276cc80
4278 16:45:04.298290 [ 41.637042] PGD 100000067 P4D 100000067 PUD 10023e067 PMD 1027a1067 PTE 80000001030d8163
4279 16:45:04.301928 # [ 41.667562] Oops: 0011 [#6] SMP NOPTI
4280 16:45:04.307681 # [ 41.693668] CPU: 1 PID: 1602 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4281 16:45:04.317901 # [ 41.723840] Hardware n<2>[ 42.629905] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4282 16:45:04.321446 ame: Google Grunt/Grunt, BIOS 09/05/2019
4283 16:45:04.328430 # [ 41.730012] RIP: 0010:0xffffa33fc1a8fe18
4284 16:45:04.348000 # [ 41.756370] Code: 00 00 18 fe a8 c1 3f a3 ff ff 46 e6 c5 95 ff ff ff ff 20 00 00 00 00 00 00 00 16 1e b8 96 ff ff ff ff 72 e7 c5 95 ff ff ff ff <0f> 1f 44 00 00 <1>[ 42.659781] BUG: unable to handle page fault for address: ffff90698276cc80
4285 16:45:04.351122 e9< 76 91 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4286 16:45:04.358028 # [ 41.797552] RSP: 0018:ffffa33fc1a8fdf8 EFLAGS: 00010246
4287 16:45:04.364555 # [ 41.825214] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4288 16:45:04.374743 # [ 41.854782] RDX: 0000000000000000 RSI: ffff9069aad1bf1>[ 42.689085] #PF: supervisor instruction fetch in kernel mode
4289 16:45:04.381889 <1>[ 42.717183] #PF: error_code(0x0011) - permissions violation
4290 16:45:04.385732 50 RDI: ffff9069aad1bf50
4291 16:45:04.390809 # [ 41.884351] RBP: ffffa33fc1a8fe18 R08: 0000000000000000 R09: 0000000000000000
4292 16:45:04.397437 # [ 41.913923] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4293 16:45:04.411209 # [ 41.921307] R13: ffffa33fc1a8ff10 R14: ffffa33fc1a8ff10 R<6>[ 42.723008] PGD 11f601067 P4D 11f601067 PUD 11f605067 PMD 105dfc063 PTE 800000010276c163
4294 16:45:04.414814 15<: ffff9069827a0000
4295 16:45:04.421400 # [ 41.950873] FS: 00007ff1dc9bf580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4296 16:45:04.427602 # [ 41.981393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4297 16:45:04.437540 # [ 42.003250] CR2: ffffa33fc1a8fe18 CR3: 0000000104694000 CR4: 000004>[ 42.753528] Oops: 0011 [#7] SMP NOPTI
4298 16:45:04.440683 000001506e0
4299 16:45:04.441168 # [ 42.010633] Call Trace:
4300 16:45:04.447542 # [ 42.013349] ? __die_body.cold+0x1a/0x1f
4301 16:45:04.451515 # [ 42.017531] ? no_context+0x177/0x380
4302 16:45:04.454882 # [ 42.021453] ? exc_page_fault+0xd7/0x170
4303 16:45:04.458648 # [ 42.025632] ? asm_exc_page_fault+0x1e/0x30
4304 16:45:04.468077 # [ 42.030077] ? execu<4>[ 42.779633] CPU: 1 PID: 1639 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4305 16:45:04.474053 <4>[ 42.809805] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4306 16:45:04.477559 te_location+0x48/0x56
4307 16:45:04.480556 # [ 42.034341] ? lkdtm_EXEC_STACK+0x26/0x44
4308 16:45:04.483994 # [ 42.038610] ? direct_entry.cold+0x2c/0x38
4309 16:45:04.490561 # [ 42.042983] ? full_proxy_write+0x56/0x80
4310 16:45:04.494107 # [ 42.047248] ? vfs_write+0xea/0x3b0
4311 16:45:04.497046 # [ 42.050999] ? ksys_write+0x68/0xf0
4312 16:45:04.500311 # [ <4>[ 42.815978] RIP: 0010:0xffff90698276cc80
4313 16:45:04.503971 42.054744] ? do_syscall_64+0x33/0x40
4314 16:45:04.510346 # [ 42.058750] ? entry_SYSCALL_64_after_hwframe+0x62/0xc7
4315 16:45:04.541241 # [ 42.064232] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gs<4>[ 42.842336] Code: 00 00 02 00 00 00 00 00 00 00 80 d7 69 85 69 90 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 eb f2 af 94 ff ff ff ff <0f> 1f 44 00 00 e9 76 91 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4316 16:45:04.570947 mi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_so<4>[ 42.883533] RSP: 0018:ffffa33fc1b37e38 EFLAGS: 00010246
4317 16:45:04.573905 c_<core snd_compress snd_pcm_dmaengine regmap_i2c
4318 16:45:04.578209 # [ 42.104157] CR2: ffffa33fc1a8fe18
4319 16:45:04.584348 # [ 42.107730] ---[ end trace 814b6a9d83deefd1 ]---
4320 16:45:04.586996 # [ 42.112605] RIP: 0010:lkdtm_BUG+0x5/0x10
4321 16:45:04.600800 # [ 42.116782] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff4>[ 42.911196] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4322 16:45:04.614679 e<b de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
4323 16:45:04.617805 # [ 42.135780] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
4324 16:45:04.630496 # [ 42.141258] RAX: ffffffff9557b5b0 R4>[ 42.940767] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
4325 16:45:04.633694 BX<: 0000000000000001 RCX: 0000000000000000
4326 16:45:04.641223 # [ 42.148643] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
4327 16:45:04.647515 # [ 42.156026] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
4328 16:45:04.657050 # [ 42.163408] R10: 00000000ffffe000 R11: 4>[ 42.970336] RBP: ffff90698276cc80 R08: 0000000000000000 R09: 0000000000000000
4329 16:45:04.661957 3f<ffffffffffffff R12: 0000000000000004
4330 16:45:04.670910 # [ 42.170791] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
4331 16:45:04.677478 # [ 42.178178] FS: 00007ff1dc9bf580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4332 16:45:04.687439 # [ 42.186517] CS: 0010 DS: 0000 E4>[ 42.999907] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4333 16:45:04.690189 S: 0000 CR0: 0000000080050033
4334 16:45:04.696901 # [ 42.192516] CR2: ffffa33fc1a8fe18 CR3: 0000000104694000 CR4: 00000000001506e0
4335 16:45:04.706963 # [ 42.199901] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4336 16:45:04.717367 # [ 42.209017] in_atomic(): 0, irqs<4>[ 43.029479] R13: ffffa33fc1b37f10 R14: ffffa33fc1b37f10 R15: ffff9069844f9000
4337 16:45:04.724248 _disabled(): 1, non_block: 0, pid: 1602, name: cat
4338 16:45:04.727122 # [ 42.216835] INFO: lockdep is turned off.
4339 16:45:04.730469 # [ 42.221013] irq event stamp: 0
4340 16:45:04.737867 # [ 42.224324] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4341 16:45:04.747371 # [ 42.230845] hardirqs last disabled at (0)<4>[ 43.059048] FS: 00007fdfbaab8580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4342 16:45:04.753802 : <[<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
4343 16:45:04.760465 # [ 42.239269] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
4344 16:45:04.766920 # [ 42.247694] softirqs last disabled at (0): [<0000000000000000>] 0x0
4345 16:45:04.777115 # [ 42.254229] CPU: 1 PID: 1602 Co4>[ 43.089569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4346 16:45:04.780467 mm<: cat Tainted: G D W 5.10.199-cip39 #1
4347 16:45:04.787175 # [ 42.262219] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4348 16:45:04.790283 # [ 42.268406] Call Trace:
4349 16:45:04.793912 # [ 42.271114] dump_stack+0x77/0x9b
4350 16:45:04.797914 # [ 42.274687] ___might_sleep.cold+0xa6/0xb6
4351 16:45:04.806755 # [ 42.2794>[ 43.117752] CR2: ffff90698276cc80 CR3: 0000000105e5e000 CR4: 00000000001506e0
4352 16:45:04.810499 04<0] exit_signals+0x1c/0x300
4353 16:45:04.814554 # [ 42.282873] do_exit+0xc2/0xab0
4354 16:45:04.816882 # [ 42.286273] ? ksys_write+0x68/0xf0
4355 16:45:04.820330 # [ 42.290017] make_task_dead+0x2f/0x30
4356 16:45:04.823835 # [ 42.293936] rewind_stack_and_make_dead+0x17/0x20
4357 16:45:04.827111 # [ 42.298893] RIP: 0033:0x7ff1dc899473
4358 16:45:04.830471 # 4>[ 43.147321] Call Trace:
4359 16:45:04.850911 [ 42.302725] Code: 8b 15 21 2a 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
4360 16:45:04.856707 # [ 42.321725] RSP: 002b:00007ffe9b43f<4>[ 43.172222] ? __die_body.cold+0x1a/0x1f
4361 16:45:04.859948 078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4362 16:45:04.870747 # [ 42.329551] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff1dc899473
4363 16:45:04.877185 # [ 42.336935] RDX: 000000000000000b RSI: 00007ff1dc78d000 RDI: 0000000000000001
4364 16:45:04.883549 # [ 42.344317] RBP: 00007ff1dc78d000 <4>[ 43.198580] ? no_context+0x177/0x380
4365 16:45:04.886921 R08: 00007ff1dc78c010 R09: 0000000000000000
4366 16:45:04.894056 # [ 42.351700] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4367 16:45:04.900910 # [ 42.359081] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4368 16:45:04.903995 # EXEC_STACK: saw 'call trace:': ok
4369 16:45:04.910367 ok 31 <4>[ 43.224683] ? exc_page_fault+0xd7/0x170
4370 16:45:04.913536 selftests: lkdtm: EXEC_STACK.sh
4371 16:45:04.917166 # selftests: lkdtm: EXEC_KMALLOC.sh
4372 16:45:04.920925 <4>[ 43.251043] ? asm_exc_page_fault+0x1e/0x30
4373 16:45:04.923824 <4>[ 43.261552] ? execute_location+0x48/0x56
4374 16:45:04.930185 <4>[ 43.265819] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4375 16:45:04.933731 <4>[ 43.270257] ? direct_entry.cold+0x2c/0x38
4376 16:45:04.936764 <4>[ 43.274613] ? full_proxy_write+0x56/0x80
4377 16:45:04.939874 <4>[ 43.278879] ? vfs_write+0xea/0x3b0
4378 16:45:04.943828 <4>[ 43.282624] ? ksys_write+0x68/0xf0
4379 16:45:04.950551 <4>[ 43.286370] ? do_syscall_64+0x33/0x40
4380 16:45:04.953257 <4>[ 43.290373] ? entry_SYSCALL_64_after_hwframe+0x62/0xc7
4381 16:45:04.993026 <4>[ 43.295855] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4382 16:45:04.996577 <4>[ 43.335781] CR2: ffff90698276cc80
4383 16:45:05.003190 <4>[ 43.339353] ---[ end trace 814b6a9d83deefd2 ]---
4384 16:45:05.007399 <4>[ 43.344225] RIP: 0010:lkdtm_BUG+0x5/0x10
4385 16:45:05.026586 <4>[ 43.348401] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
4386 16:45:05.031116 <4>[ 43.367400] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
4387 16:45:05.039819 <4>[ 43.372879] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
4388 16:45:05.047293 <4>[ 43.380261] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
4389 16:45:05.053818 <4>[ 43.387645] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
4390 16:45:05.059503 <4>[ 43.395029] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4391 16:45:05.069339 <4>[ 43.402421] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
4392 16:45:05.076141 <4>[ 43.409808] FS: 00007fdfbaab8580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4393 16:45:05.083655 <4>[ 43.418146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4394 16:45:05.090185 <4>[ 43.424143] CR2: ffff90698276cc80 CR3: 0000000105e5e000 CR4: 00000000001506e0
4395 16:45:05.100215 <3>[ 43.431531] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4396 16:45:05.106937 <3>[ 43.440648] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1639, name: cat
4397 16:45:05.110117 <4>[ 43.448476] INFO: lockdep is turned off.
4398 16:45:05.113437 <4>[ 43.452653] irq event stamp: 0
4399 16:45:05.119671 <4>[ 43.455967] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4400 16:45:05.129917 <4>[ 43.462503] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
4401 16:45:05.139934 <4>[ 43.470927] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
4402 16:45:05.142892 <4>[ 43.479351] softirqs last disabled at (0): [<0000000000000000>] 0x0
4403 16:45:05.153135 <4>[ 43.485871] CPU: 1 PID: 1639 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4404 16:45:05.159496 <4>[ 43.493859] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4405 16:45:05.163460 <4>[ 43.500029] Call Trace:
4406 16:45:05.166096 <4>[ 43.502738] dump_stack+0x77/0x9b
4407 16:45:05.169159 <4>[ 43.506310] ___might_sleep.cold+0xa6/0xb6
4408 16:45:05.172614 <4>[ 43.510664] exit_signals+0x1c/0x300
4409 16:45:05.175767 <4>[ 43.514497] do_exit+0xc2/0xab0
4410 16:45:05.179544 <4>[ 43.517895] ? ksys_write+0x68/0xf0
4411 16:45:05.182688 <4>[ 43.521642] make_task_dead+0x2f/0x30
4412 16:45:05.189698 <4>[ 43.525562] rewind_stack_and_make_dead+0x17/0x20
4413 16:45:05.193370 <4>[ 43.530520] RIP: 0033:0x7fdfba991473
4414 16:45:05.213076 <4>[ 43.534353] Code: 8b 15 21 2a 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
4415 16:45:05.220291 <4>[ 43.553349] RSP: 002b:00007ffc288228f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4416 16:45:05.226934 <4>[ 43.561170] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fdfba991473
4417 16:45:05.236159 <4>[ 43.568554] RDX: 000000000000000d RSI: 00007fdfba885000 RDI: 0000000000000001
4418 16:45:05.243158 <4>[ 43.575938] RBP: 00007fdfba885000 R08: 00007fdfba884010 R09: 0000000000000000
4419 16:45:05.249433 <4>[ 43.583322] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4420 16:45:05.256365 <4>[ 43.590704] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4421 16:45:05.507018 <6>[ 43.843414] lkdtm: Performing direct entry EXEC_VMALLOC
4422 16:45:05.507528 # Killed
4423 16:45:05.514120 # [ 42.567752] lkdtm: Performing direct entry EXEC_KMALLOC
4424 16:45:05.520225 # [ 42.573254] lkdtm: attempting ok execution at ffffffff9557b980
4425 16:45:05.527416 # [ 42.601527] lkdtm: attempting bad execution at ffff90698276cc80
4426 16:45:05.537442 # [ 42.629905] kernel tried to execute NX-p<6>[ 43.848920] lkdtm: attempting ok execution at ffffffff9557b980
4427 16:45:05.541192 rotected page - exploit attempt? (uid: 0)
4428 16:45:05.547095 # [ 42.659781] BUG: unable to handle page fault for address: ffff90698276cc80
4429 16:45:05.553520 # [ 42.689085] #PF: supervisor instruction fetch in kernel mode
4430 16:45:05.557686 # [ 42.717183] #PF: error_code(0x0011) - permissions violation
4431 16:45:05.564144 <6>[ 43.877201] lkdtm: attempting bad execution at ffffa33fc0769000
4432 16:45:05.564575
4433 16:45:05.573573 # [ 42.723008] PGD 11f601067 P4D 11f601067 PUD 11f605067 PMD 105dfc063 PTE 800000010276c163
4434 16:45:05.576785 # [ 42.753528] Oops: 0011 [#7] SMP NOPTI
4435 16:45:05.584136 # [ 42.779633] CPU: 1 PID: 1639 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4436 16:45:05.593869 # [ 42.809805] Hardware<2>[ 43.905567] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4437 16:45:05.597437 name: Google Grunt/Grunt, BIOS 09/05/2019
4438 16:45:05.600247 # [ 42.815978] RIP: 0010:0xffff90698276cc80
4439 16:45:05.623583 # [ 42.842336] Code: 00 00 02 00 00 00 00 00 00 00 80 d7 69 85 69 90 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 eb f2 af 94 ff ff ff ff <0f> 1f 44 00 0<1>[ 43.935441] BUG: unable to handle page fault for address: ffffa33fc0769000
4440 16:45:05.627153 0 e9 76 91 a8 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4441 16:45:05.633929 # [ 42.883533] RSP: 0018:ffffa33fc1b37e38 EFLAGS: 00010246
4442 16:45:05.640971 # [ 42.911196] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4443 16:45:05.650450 # [ 42.940767] RDX: 0000000000000000 RSI: ffff9069aad1<1>[ 43.964747] #PF: supervisor instruction fetch in kernel mode
4444 16:45:05.657066 <1>[ 43.992842] #PF: error_code(0x0011) - permissions violation
4445 16:45:05.660850 bf50 RDI: ffff9069aad1bf50
4446 16:45:05.666738 # [ 42.970336] RBP: ffff90698276cc80 R08: 0000000000000000 R09: 0000000000000000
4447 16:45:05.674088 # [ 42.999907] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4448 16:45:05.687155 # [ 43.029479] R13: ffffa33fc1b37f10 R14: ffffa33fc1b37f10<6>[ 43.998668] PGD 100000067 P4D 100000067 PUD 10023e067 PMD 105079067 PTE 8000000103e8d163
4449 16:45:05.690455 R15: ffff9069844f9000
4450 16:45:05.697841 # [ 43.059048] FS: 00007fdfbaab8580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4451 16:45:05.704306 # [ 43.089569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4452 16:45:05.713603 # [ 43.117752] CR2: ffff90698276cc80 CR3: 0000000105e5e000 CR4: 000<4>[ 44.029186] Oops: 0011 [#8] SMP NOPTI
4453 16:45:05.714169 00000001506e0
4454 16:45:05.716810 # [ 43.147321] Call Trace:
4455 16:45:05.723623 # [ 43.172222] ? __die_body.cold+0x1a/0x1f
4456 16:45:05.726878 # [ 43.198580] ? no_context+0x177/0x380
4457 16:45:05.729813 # [ 43.224683] ? exc_page_fault+0xd7/0x170
4458 16:45:05.734509 # [ 43.251043] ? asm_exc_page_fault+0x1e/0x30
4459 16:45:05.743329 # [ 43.261552] ? exe<4>[ 44.055291] CPU: 1 PID: 1677 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4460 16:45:05.750395 <4>[ 44.085465] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4461 16:45:05.753544 cute_location+0x48/0x56
4462 16:45:05.756489 # [ 43.265819] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4463 16:45:05.760505 # [ 43.270257] ? direct_entry.cold+0x2c/0x38
4464 16:45:05.766637 # [ 43.274613] ? full_proxy_write+0x56/0x80
4465 16:45:05.769441 # [ 43.278879] ? vfs_write+0xea/0x3b0
4466 16:45:05.772955 # [ 43.282624] ? ksys_write+0x68/0xf0
4467 16:45:05.776379 <4>[ 44.091639] RIP: 0010:0xffffa33fc0769000
4468 16:45:05.780892 # [ 43.286370] ? do_syscall_64+0x33/0x40
4469 16:45:05.786380 # [ 43.290373] ? entry_SYSCALL_64_after_hwframe+0x62/0xc7
4470 16:45:05.806526 # [ 43.295855] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightba<4>[ 44.117998] Code: Unable to access opcode bytes at RIP 0xffffa33fc0768fd6.
4471 16:45:05.833299 r gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table sn<4>[ 44.147303] RSP: 0018:ffffa33fc1bd7e38 EFLAGS: 00010246
4472 16:45:05.840190 d_<soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4473 16:45:05.843892 # [ 43.335781] CR2: ffff90698276cc80
4474 16:45:05.846618 # [ 43.339353] ---[ end trace 814b6a9d83deefd2 ]---
4475 16:45:05.849503 # [ 43.344225] RIP: 0010:lkdtm_BUG+0x5/0x10
4476 16:45:05.863195 # [ 43.348401] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff f4>[ 44.174967] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4477 16:45:05.870563 <4>[ 44.204539] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
4478 16:45:05.882949 f ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
4479 16:45:05.889896 # [ 43.367400] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
4480 16:45:05.900107 # [ 43.372879] RAX: ffffffff9557b5<4>[ 44.211921] RBP: ffffa33fc0769000 R08: 0000000000000000 R09: 0000000000000000
4481 16:45:05.906847 <4>[ 44.241487] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4482 16:45:05.912853 b0 RBX: 0000000000000001 RCX: 0000000000000000
4483 16:45:05.919394 # [ 43.380261] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
4484 16:45:05.926275 # [ 43.387645] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
4485 16:45:05.936044 # [ 43.395029] R10: 00000000ffffe000 R<4>[ 44.248870] R13: ffffa33fc1bd7f10 R14: ffffa33fc1bd7f10 R15: ffff906983e8d000
4486 16:45:05.939366 11: 3fffffffffffffff R12: 0000000000000004
4487 16:45:05.949234 # [ 43.402421] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
4488 16:45:05.956504 # [ 43.409808] FS: 00007fdfbaab8580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4489 16:45:05.966351 # [ 43.418146] CS: 0010 DS: 00<4>[ 44.278436] FS: 00007f8b884ae580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4490 16:45:05.970146 00 ES: 0000 CR0: 0000000080050033
4491 16:45:05.979685 # [ 43.424143] CR2: ffff90698276cc80 CR3: 0000000105e5e000 CR4: 00000000001506e0
4492 16:45:05.986150 # [ 43.431531] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4493 16:45:05.996257 # [ 43.440648] in_atomic(): 0, <4>[ 44.308960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4494 16:45:05.999490 irqs_disabled(): 1, non_block: 0, pid: 1639, name: cat
4495 16:45:06.005882 # [ 43.448476] INFO: lockdep is turned off.
4496 16:45:06.010366 # [ 43.452653] irq event stamp: 0
4497 16:45:06.016225 # [ 43.455967] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4498 16:45:06.025904 # [ 43.462503] hardirqs last disabled at<4>[ 44.337152] CR2: ffffa33fc0768fd6 CR3: 000000010386c000 CR4: 00000000001506e0
4499 16:45:06.029764 (<0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
4500 16:45:06.039338 # [ 43.470927] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
4501 16:45:06.046053 # [ 43.479351] softirqs last disabled at (0): [<0000000000000000>] 0x0
4502 16:45:06.049199 # [ 43.485871] CPU: 1 PID: 1634>[ 44.366720] Call Trace:
4503 16:45:06.056000 9 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4504 16:45:06.063276 # [ 43.493859] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4505 16:45:06.065317 # [ 43.500029] Call Trace:
4506 16:45:06.068972 # [ 43.502738] dump_stack+0x77/0x9b
4507 16:45:06.072450 # [ 43.506310] ___might_sleep.cold+0xa6/0xb6
4508 16:45:06.075498 # [ 43<4>[ 44.391622] ? __die_body.cold+0x1a/0x1f
4509 16:45:06.079020 .510664] exit_signals+0x1c/0x300
4510 16:45:06.082233 # [ 43.514497] do_exit+0xc2/0xab0
4511 16:45:06.085563 # [ 43.517895] ? ksys_write+0x68/0xf0
4512 16:45:06.088879 # [ 43.521642] make_task_dead+0x2f/0x30
4513 16:45:06.096267 # [ 43.525562] rewind_stack_and_make_dead+0x17/0x20
4514 16:45:06.102834 # [ 43.530520] RIP: 0033:0x7fdfba991473<4>[ 44.417980] ? no_context+0x177/0x380
4515 16:45:06.103409
4516 16:45:06.122508 # [ 43.534353] Code: 8b 15 21 2a 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
4517 16:45:06.129404 # [ 43.553349] RSP: 002b:00007ffc2<4>[ 44.444086] ? exc_page_fault+0xd7/0x170
4518 16:45:06.132293 88228f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4519 16:45:06.142498 # [ 43.561170] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fdfba991473
4520 16:45:06.149486 # [ 43.568554] RDX: 000000000000000d RSI: 00007fdfba885000 RDI: 0000000000000001
4521 16:45:06.156349 # [ 43.575938] RBP: 00007fdfba885<4>[ 44.470446] ? asm_exc_page_fault+0x1e/0x30
4522 16:45:06.159344 000 R08: 00007fdfba884010 R09: 0000000000000000
4523 16:45:06.169007 # [ 43.583322] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4524 16:45:06.175931 # [ 43.590704] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4525 16:45:06.178740 # EXEC_KMALLOC: saw 'call trace:': ok
4526 16:45:06.182199 <4>[ 44.497075] ? execute_location+0x48/0x56
4527 16:45:06.185372 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4528 16:45:06.189362 # selftests: lkdtm: EXEC_VMALLOC.sh
4529 16:45:06.192341 <4>[ 44.523534] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4530 16:45:06.198993 <4>[ 44.534727] ? direct_entry.cold+0x2c/0x38
4531 16:45:06.202280 <4>[ 44.539081] ? full_proxy_write+0x56/0x80
4532 16:45:06.205585 <4>[ 44.543347] ? vfs_write+0xea/0x3b0
4533 16:45:06.208496 <4>[ 44.547090] ? ksys_write+0x68/0xf0
4534 16:45:06.212375 <4>[ 44.550835] ? do_syscall_64+0x33/0x40
4535 16:45:06.218687 <4>[ 44.554838] ? entry_SYSCALL_64_after_hwframe+0x62/0xc7
4536 16:45:06.258244 <4>[ 44.560318] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4537 16:45:06.261562 <4>[ 44.600245] CR2: ffffa33fc0769000
4538 16:45:06.268158 <4>[ 44.603818] ---[ end trace 814b6a9d83deefd3 ]---
4539 16:45:06.271508 <4>[ 44.608690] RIP: 0010:lkdtm_BUG+0x5/0x10
4540 16:45:06.292486 <4>[ 44.612883] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
4541 16:45:06.295071 <4>[ 44.631879] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
4542 16:45:06.305419 <4>[ 44.637358] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
4543 16:45:06.311497 <4>[ 44.644743] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
4544 16:45:06.319387 <4>[ 44.652126] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
4545 16:45:06.325329 <4>[ 44.659510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4546 16:45:06.332228 <4>[ 44.666893] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
4547 16:45:06.342440 <4>[ 44.674278] FS: 00007f8b884ae580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4548 16:45:06.348164 <4>[ 44.682617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4549 16:45:06.354949 <4>[ 44.688613] CR2: ffffa33fc0768fd6 CR3: 000000010386c000 CR4: 00000000001506e0
4550 16:45:06.364909 <3>[ 44.696001] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4551 16:45:06.371676 <3>[ 44.705117] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1677, name: cat
4552 16:45:06.375234 <4>[ 44.712935] INFO: lockdep is turned off.
4553 16:45:06.379356 <4>[ 44.717112] irq event stamp: 0
4554 16:45:06.384904 <4>[ 44.720423] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4555 16:45:06.394879 <4>[ 44.726945] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
4556 16:45:06.401659 <4>[ 44.735370] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
4557 16:45:06.409167 <4>[ 44.743794] softirqs last disabled at (0): [<0000000000000000>] 0x0
4558 16:45:06.418312 <4>[ 44.750312] CPU: 1 PID: 1677 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4559 16:45:06.421756 <4>[ 44.758303] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4560 16:45:06.425651 <4>[ 44.764473] Call Trace:
4561 16:45:06.428329 <4>[ 44.767180] dump_stack+0x77/0x9b
4562 16:45:06.435099 <4>[ 44.770755] ___might_sleep.cold+0xa6/0xb6
4563 16:45:06.438315 <4>[ 44.775126] exit_signals+0x1c/0x300
4564 16:45:06.442349 <4>[ 44.778956] do_exit+0xc2/0xab0
4565 16:45:06.445391 <4>[ 44.782356] ? ksys_write+0x68/0xf0
4566 16:45:06.448762 <4>[ 44.786101] make_task_dead+0x2f/0x30
4567 16:45:06.454932 <4>[ 44.790037] rewind_stack_and_make_dead+0x17/0x20
4568 16:45:06.458028 <4>[ 44.794996] RIP: 0033:0x7f8b88389473
4569 16:45:06.477749 <4>[ 44.798829] Code: 8b 15 21 2a 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
4570 16:45:06.484689 <4>[ 44.817828] RSP: 002b:00007ffd2cdbf568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4571 16:45:06.491536 <4>[ 44.825645] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f8b88389473
4572 16:45:06.498226 <4>[ 44.833029] RDX: 000000000000000d RSI: 00007f8b8827d000 RDI: 0000000000000001
4573 16:45:06.508443 <4>[ 44.840411] RBP: 00007f8b8827d000 R08: 00007f8b8827c010 R09: 0000000000000000
4574 16:45:06.515170 <4>[ 44.847787] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4575 16:45:06.521805 <4>[ 44.855172] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4576 16:45:06.697652 <6>[ 45.033703] lkdtm: Performing direct entry EXEC_RODATA
4577 16:45:06.698225 # Killed
4578 16:45:06.704293 # [ 43.843414] lkdtm: Performing direct entry EXEC_VMALLOC
4579 16:45:06.710874 # [ 43.848920] lkdtm: attempting ok execution at ffffffff9557b980
4580 16:45:06.717617 # [ 43.877201] lkdtm: attempting bad execution at ffffa33fc0769000
4581 16:45:06.726941 # [ 43.905567] kernel tried to execute NX-p<6>[ 45.039113] lkdtm: attempting ok execution at ffffffff9557b980
4582 16:45:06.730054 rotected page - exploit attempt? (uid: 0)
4583 16:45:06.738004 # [ 43.935441] BUG: unable to handle page fault for address: ffffa33fc0769000
4584 16:45:06.743711 # [ 43.964747] #PF: supervisor instruction fetch in kernel mode
4585 16:45:06.747670 # [ 43.992842] #PF: error_code(0x0011) - permissions violation
4586 16:45:06.753964 <6>[ 45.067392] lkdtm: attempting bad execution at ffffffff966f8240
4587 16:45:06.754537
4588 16:45:06.764140 # [ 43.998668] PGD 100000067 P4D 100000067 PUD 10023e067 PMD 105079067 PTE 8000000103e8d163
4589 16:45:06.767184 # [ 44.029186] Oops: 0011 [#8] SMP NOPTI
4590 16:45:06.774379 # [ 44.055291] CPU: 1 PID: 1677 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4591 16:45:06.783929 # [ 44.085465] Hardware<2>[ 45.095772] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4592 16:45:06.786901 name: Google Grunt/Grunt, BIOS 09/05/2019
4593 16:45:06.794262 # [ 44.091639] RIP: 0010:0xffffa33fc0769000
4594 16:45:06.800870 # [ 44.117998] Code: Unable to access opcode bytes at RIP 0xffffa33fc0768fd6.
4595 16:45:06.803505 # [ 44.147303] RSP: 0018:ffffa33fc1bd7e38 EFLAGS: 00010246
4596 16:45:06.813542 # [ 44.174967] RAX:<1>[ 45.125646] BUG: unable to handle page fault for address: ffffffff966f8240
4597 16:45:06.820232 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4598 16:45:06.827428 # [ 44.204539] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
4599 16:45:06.833933 # [ 44.211921] RBP: ffffa33fc0769000 R08: 0000000000000000 R09: 0000000000000000
4600 16:45:06.840591 # [ 44.241487] R10: 000<1>[ 45.154953] #PF: supervisor instruction fetch in kernel mode
4601 16:45:06.847797 <1>[ 45.183046] #PF: error_code(0x0011) - permissions violation
4602 16:45:06.853477 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4603 16:45:06.861479 # [ 44.248870] R13: ffffa33fc1bd7f10 R14: ffffa33fc1bd7f10 R15: ffff906983e8d000
4604 16:45:06.867320 # [ 44.278436] FS: 00007f8b884ae580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4605 16:45:06.877060 # [ 44.308960] C<6>[ 45.188881] PGD 11dc29067 P4D 11dc29067 PUD 11dc2a063 PMD 800000011d4001e1
4606 16:45:06.879708 S:< 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4607 16:45:06.890179 # [ 44.337152] CR2: ffffa33fc0768fd6 CR3: 000000010386c000 CR4: 00000000001506e0
4608 16:45:06.890834 # [ 44.366720] Call Trace:
4609 16:45:06.896419 # [ 44.391622] ? __die_body.cold+0x1a/0x1f
4610 16:45:06.900721 # [ 44.417980] ? no_context+0x177/0x380
4611 16:45:06.903444 #4>[ 45.218274] Oops: 0011 [#9] SMP NOPTI
4612 16:45:06.906604 [ 44.444086] ? exc_page_fault+0xd7/0x170
4613 16:45:06.910345 # [ 44.470446] ? asm_exc_page_fault+0x1e/0x30
4614 16:45:06.916494 # [ 44.497075] ? execute_location+0x48/0x56
4615 16:45:06.920237 # [ 44.523534] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4616 16:45:06.923131 # [ 44.534727] ? direct_entry.cold+0x2c/0x38
4617 16:45:06.933241 # [ 44.5390<4>[ 45.244381] CPU: 1 PID: 1714 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4618 16:45:06.939821 <4>[ 45.274553] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4619 16:45:06.942966 81] ? full_proxy_write+0x56/0x80
4620 16:45:06.946480 # [ 44.543347] ? vfs_write+0xea/0x3b0
4621 16:45:06.949683 # [ 44.547090] ? ksys_write+0x68/0xf0
4622 16:45:06.954810 # [ 44.550835] ? do_syscall_64+0x33/0x40
4623 16:45:06.960400 # [ 44.554838] ? entry_SYSCALL_64_after_hwframe+0x62/0xc7
4624 16:45:06.966186 # [ 44.560318] Modules linke<4>[ 45.280729] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4625 16:45:07.009850 d in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_<4>[ 45.308296] Code: ff ff e2 fb c5 95 ff ff ff ff 62 20 b8 96 ff ff ff ff 28 e3 c5 95 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
4626 16:45:07.022856 i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4627 16:45:07.025861 # [ 44.600245] CR2: ffffa33fc0769000
4628 16:45:07.036229 # [ 44.603818] ---[ end trace 814b6a9d83d<4>[ 45.349478] RSP: 0018:ffffa33fc1c47e48 EFLAGS: 00010246
4629 16:45:07.043167 <4>[ 45.377139] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4630 16:45:07.046070 eefd3 ]---
4631 16:45:07.049371 # [ 44.608690] RIP: 0010:lkdtm_BUG+0x5/0x10
4632 16:45:07.072797 # [ 44.612883] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 0<4>[ 45.384523] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
4633 16:45:07.078737 <4>[ 45.414088] RBP: ffffffff966f8240 R08: 0000000000000000 R09: 0000000000000000
4634 16:45:07.082498 0 83 05 00 67 0b 03
4635 16:45:07.089143 # [ 44.631879] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
4636 16:45:07.095635 # [ 44.637358] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
4637 16:45:07.102463 # [ 44.644743] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
4638 16:45:07.109479 # [ <4>[ 45.421468] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4639 16:45:07.115498 <4>[ 45.451034] R13: ffffa33fc1c47f10 R14: ffffa33fc1c47f10 R15: ffff90698384e000
4640 16:45:07.126071 44.652126] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
4641 16:45:07.132041 # [ 44.659510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4642 16:45:07.139265 # [ 44.666893] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
4643 16:45:07.148777 # [ 44.<4>[ 45.458417] FS: 00007fe35a105580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4644 16:45:07.155355 67<4278] FS: 00007f8b884ae580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4645 16:45:07.162393 # [ 44.682617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4646 16:45:07.169118 # [ 44.688613] CR2: ffffa33fc0768fd6 CR3: 000000010386c000 CR4: 00000000001506e0
4647 16:45:07.175409 # [ 44.696001] B4>[ 45.488937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4648 16:45:07.181692 UG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4649 16:45:07.191706 # [ 44.705117] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1677, name: cat
4650 16:45:07.195463 # [ 44.712935] INFO: lockdep is turned off.
4651 16:45:07.204863 # [ 44.717112] irq event stamp: <4>[ 45.517122] CR2: ffffffff966f8240 CR3: 000000010469c000 CR4: 00000000001506e0
4652 16:45:07.205428 0
4653 16:45:07.205812 <
4654 16:45:07.212065 # [ 44.720423] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4655 16:45:07.221861 # [ 44.726945] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
4656 16:45:07.229041 # [ 44.735370] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+04>[ 45.546689] Call Trace:
4657 16:45:07.232350 x65c/0x20e0
4658 16:45:07.239238 # [ 44.743794] softirqs last disabled at (0): [<0000000000000000>] 0x0
4659 16:45:07.245427 # [ 44.750312] CPU: 1 PID: 1677 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4660 16:45:07.251977 # [ 44.758303] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4661 16:45:07.254875 # [ 44<4>[ 45.571590] ? __die_body.cold+0x1a/0x1f
4662 16:45:07.258757 .764473] Call Trace:
4663 16:45:07.261866 # [ 44.767180] dump_stack+0x77/0x9b
4664 16:45:07.265153 # [ 44.770755] ___might_sleep.cold+0xa6/0xb6
4665 16:45:07.268195 # [ 44.775126] exit_signals+0x1c/0x300
4666 16:45:07.271646 # [ 44.778956] do_exit+0xc2/0xab0
4667 16:45:07.279298 # [ 44.782356] ? ksys_write+0x68/0xf0
4668 16:45:07.281435 # [ 44.786101] make<4>[ 45.597947] ? no_context+0x177/0x380
4669 16:45:07.284754 _task_dead+0x2f/0x30
4670 16:45:07.288106 # [ 44.790037] rewind_stack_and_make_dead+0x17/0x20
4671 16:45:07.291532 # [ 44.794996] RIP: 0033:0x7f8b88389473
4672 16:45:07.308733 # [ 44.798829] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 0<4>[ 45.624050] ? exc_page_fault+0xd7/0x170
4673 16:45:07.315231 0 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4674 16:45:07.324865 # [ 44.817828] RSP: 002b:00007ffd2cdbf568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4675 16:45:07.331538 # [ 44.825645] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f8b88389473
4676 16:45:07.334508 <4>[ 45.650411] ? asm_exc_page_fault+0x1e/0x30
4677 16:45:07.341199 # [ 44.833029] RDX: 000000000000000d RSI: 00007f8b8827d000 RDI: 0000000000000001
4678 16:45:07.351654 # [ 44.840411] RBP: 00007f8b8827d000 R08: 00007f8b8827c010 R09: 0000000000000000
4679 16:45:07.358409 # [ 44.847787] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4680 16:45:07.361560 # [ <4>[ 45.677039] ? execute_location+0x48/0x56
4681 16:45:07.367838 44.855172] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4682 16:45:07.372486 # EXEC_VMALLOC: saw 'call trace:': ok
4683 16:45:07.374644 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4684 16:45:07.378180 # selftests: lkdtm: EXEC_RODATA.sh
4685 16:45:07.385205 <4>[ 45.703481] ? direct_entry.cold+0x2c/0x38
4686 16:45:07.388144 <4>[ 45.724820] ? full_proxy_write+0x56/0x80
4687 16:45:07.392060 <4>[ 45.729087] ? vfs_write+0xea/0x3b0
4688 16:45:07.394491 <4>[ 45.732832] ? ksys_write+0x68/0xf0
4689 16:45:07.398713 <4>[ 45.736578] ? do_syscall_64+0x33/0x40
4690 16:45:07.404848 <4>[ 45.740583] ? entry_SYSCALL_64_after_hwframe+0x62/0xc7
4691 16:45:07.445174 <4>[ 45.746065] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4692 16:45:07.449094 <4>[ 45.785991] CR2: ffffffff966f8240
4693 16:45:07.451383 <4>[ 45.789564] ---[ end trace 814b6a9d83deefd4 ]---
4694 16:45:07.458044 <4>[ 45.794437] RIP: 0010:lkdtm_BUG+0x5/0x10
4695 16:45:07.474503 <4>[ 45.798613] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
4696 16:45:07.481039 <4>[ 45.817611] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
4697 16:45:07.488046 <4>[ 45.823102] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
4698 16:45:07.498396 <4>[ 45.830487] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
4699 16:45:07.505240 <4>[ 45.837869] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
4700 16:45:07.510978 <4>[ 45.845253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4701 16:45:07.517980 <4>[ 45.852635] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
4702 16:45:07.528140 <4>[ 45.860028] FS: 00007fe35a105580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4703 16:45:07.534808 <4>[ 45.868365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4704 16:45:07.540600 <4>[ 45.874362] CR2: ffffffff966f8240 CR3: 000000010469c000 CR4: 00000000001506e0
4705 16:45:07.550854 <3>[ 45.881750] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4706 16:45:07.557682 <3>[ 45.890866] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1714, name: cat
4707 16:45:07.560998 <4>[ 45.898683] INFO: lockdep is turned off.
4708 16:45:07.564004 <4>[ 45.902860] irq event stamp: 0
4709 16:45:07.571449 <4>[ 45.906171] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4710 16:45:07.580674 <4>[ 45.912690] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
4711 16:45:07.587497 <4>[ 45.921114] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
4712 16:45:07.593936 <4>[ 45.929539] softirqs last disabled at (0): [<0000000000000000>] 0x0
4713 16:45:07.604093 <4>[ 45.936058] CPU: 1 PID: 1714 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4714 16:45:07.607484 <4>[ 45.944048] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4715 16:45:07.610800 <4>[ 45.950225] Call Trace:
4716 16:45:07.614105 <4>[ 45.952933] dump_stack+0x77/0x9b
4717 16:45:07.621324 <4>[ 45.956507] ___might_sleep.cold+0xa6/0xb6
4718 16:45:07.623820 <4>[ 45.960860] exit_signals+0x1c/0x300
4719 16:45:07.627404 <4>[ 45.964692] do_exit+0xc2/0xab0
4720 16:45:07.631133 <4>[ 45.968092] ? ksys_write+0x68/0xf0
4721 16:45:07.634240 <4>[ 45.971838] make_task_dead+0x2f/0x30
4722 16:45:07.640484 <4>[ 45.975756] rewind_stack_and_make_dead+0x17/0x20
4723 16:45:07.644614 <4>[ 45.980713] RIP: 0033:0x7fe359fe1473
4724 16:45:07.660989 <4>[ 45.984545] Code: 8b 15 21 2a 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
4725 16:45:07.671018 <4>[ 46.003542] RSP: 002b:00007ffd0736b108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4726 16:45:07.678163 <4>[ 46.011362] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fe359fe1473
4727 16:45:07.684176 <4>[ 46.018746] RDX: 000000000000000c RSI: 00007fe359ed5000 RDI: 0000000000000001
4728 16:45:07.690645 <4>[ 46.026129] RBP: 00007fe359ed5000 R08: 00007fe359ed4010 R09: 0000000000000000
4729 16:45:07.700468 <4>[ 46.033513] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4730 16:45:07.707144 <4>[ 46.040899] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4731 16:45:07.930854 <6>[ 46.266924] lkdtm: Performing direct entry EXEC_USERSPACE
4732 16:45:07.931417 # Killed
4733 16:45:07.937353 # [ 45.033703] lkdtm: Performing direct entry EXEC_RODATA
4734 16:45:07.943672 # [ 45.039113] lkdtm: attempting ok execution at ffffffff9557b980
4735 16:45:07.950845 # [ 45.067392] lkdtm: attempting bad execution at ffffffff966f8240
4736 16:45:07.960301 # [ 45.095772] kernel tried to execute NX-pr<6>[ 46.272591] lkdtm: attempting ok execution at ffffffff9557b980
4737 16:45:07.964601 otected page - exploit attempt? (uid: 0)
4738 16:45:07.970391 # [ 45.125646] BUG: unable to handle page fault for address: ffffffff966f8240
4739 16:45:07.977263 # [ 45.154953] #PF: supervisor instruction fetch in kernel mode
4740 16:45:07.981168 # [ 45.183046] #PF: error_code(0x0011) - permissions violation
4741 16:45:07.987090 <6>[ 46.300913] lkdtm: attempting bad execution at 00007f926361b000
4742 16:45:07.993819 # [ 45.188881] PGD 11dc29067 P4D 11dc29067 PUD 11dc2a063 PMD 800000011d4001e1
4743 16:45:07.997688 # [ 45.218274] Oops: 0011 [#9] SMP NOPTI
4744 16:45:08.007201 # [ 45.244381] CPU: 1 PID: 1714 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4745 16:45:08.017886 # [ 45.274553] Hardware name: Google <2>[ 46.329271] unable to execute userspace code (SMEP?) (uid: 0)
4746 16:45:08.018481 Grunt/Grunt, BIOS 09/05/2019
4747 16:45:08.023749 # [ 45.280729] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4748 16:45:08.044221 # [ 45.308296] Code: ff ff e2 fb c5 95 ff ff ff ff 62 20 b8 96 ff ff ff ff 28 e3 c5 95 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 0<1>[ 46.357398] BUG: unable to handle page fault for address: 00007f926361b000
4749 16:45:08.050876 0 <00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4750 16:45:08.054791 # [ 45.349478] RSP: 0018:ffffa33fc1c47e48 EFLAGS: 00010246
4751 16:45:08.064498 # [ 45.377139] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4752 16:45:08.074035 # [ 45.384523] RDX: 0000000000000000 RSI: ffff9069aad11>[ 46.386702] #PF: supervisor instruction fetch in kernel mode
4753 16:45:08.077865 bf<50 RDI: ffff9069aad1bf50
4754 16:45:08.084006 # [ 45.414088] RBP: ffffffff966f8240 R08: 0000000000000000 R09: 0000000000000000
4755 16:45:08.090644 # [ 45.421468] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4756 16:45:08.100536 # [ 45.451034] R13: ffffa33fc1c47f10 R14: ffffa33fc1c47f101>[ 46.414798] #PF: error_code(0x0011) - permissions violation
4757 16:45:08.103714 R15: ffff90698384e000
4758 16:45:08.110425 # [ 45.458417] FS: 00007fe35a105580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4759 16:45:08.117844 # [ 45.488937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4760 16:45:08.132068 # [ 45.517122] CR2: ffffffff966f8240 CR3: 000000010469c000 CR4: 000<6>[ 46.442808] PGD 105747067 P4D 105747067 PUD 1056e3067 PMD 104292067 PTE 10ab4a067
4761 16:45:08.133643 00000001506e0
4762 16:45:08.134125 # [ 45.546689] Call Trace:
4763 16:45:08.140114 # [ 45.571590] ? __die_body.cold+0x1a/0x1f
4764 16:45:08.143474 # [ 45.597947] ? no_context+0x177/0x380
4765 16:45:08.146646 # [ 45.624050] ? exc_page_fault+0xd7/0x170
4766 16:45:08.150573 # [ 45.650411] ? asm_exc_page_fault+0x1e/0x30
4767 16:45:08.157475 # [ 45.677039] ? exe<4>[ 46.472724] Oops: 0011 [#10] SMP NOPTI
4768 16:45:08.159977 cute_location+0x48/0x56
4769 16:45:08.163691 # [ 45.703481] ? direct_entry.cold+0x2c/0x38
4770 16:45:08.167024 # [ 45.724820] ? full_proxy_write+0x56/0x80
4771 16:45:08.169998 # [ 45.729087] ? vfs_write+0xea/0x3b0
4772 16:45:08.176675 # [ 45.732832] ? ksys_write+0x68/0xf0
4773 16:45:08.180582 # [ 45.736578] ? do_syscall_64+0x33/0x40
4774 16:45:08.186327 # [ <4>[ 46.498914] CPU: 1 PID: 1751 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4775 16:45:08.193538 4<5.740583] ? entry_SYSCALL_64_after_hwframe+0x62/0xc7
4776 16:45:08.216662 # [ 45.746065] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev vide4>[ 46.529085] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4777 16:45:08.243112 obuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i<4>[ 46.557446] RIP: 0010:0x7f926361b000
4778 16:45:08.249661 <4>[ 46.583467] Code: Unable to access opcode bytes at RIP 0x7f926361afd6.
4779 16:45:08.250231 2c
4780 16:45:08.252765 # [ 45.785991] CR2: ffffffff966f8240
4781 16:45:08.256528 # [ 45.789564] ---[ end trace 814b6a9d83deefd4 ]---
4782 16:45:08.262948 # [ 45.794437] RIP: 0010:lkdtm_BUG+0x5/0x10
4783 16:45:08.278308 # [ 45.798613] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 <4>[ 46.590245] RSP: 0018:ffffa33fc1ccfe50 EFLAGS: 00010246
4784 16:45:08.286145 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 67 0b 03
4785 16:45:08.290122 # [ 45.817611] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
4786 16:45:08.299748 # [ 45.823102] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
4787 16:45:08.305770 # <4>[ 46.617906] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4788 16:45:08.313093 <4>[ 46.647475] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
4789 16:45:08.319439 [ 45.830487] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
4790 16:45:08.330653 # [ 45.837869] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
4791 16:45:08.336384 # [ 45.845253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4792 16:45:08.342755 # [ <4>[ 46.654857] RBP: 00007f926361b000 R08: 0000000000000000 R09: 0000000000000000
4793 16:45:08.349472 45<.852635] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
4794 16:45:08.359196 # [ 45.860028] FS: 00007fe35a105580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4795 16:45:08.362906 # [ 45.868365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4796 16:45:08.373543 # [ 45.8743624>[ 46.684422] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4797 16:45:08.379518 ] CR2: ffffffff966f8240 CR3: 000000010469c000 CR4: 00000000001506e0
4798 16:45:08.389557 # [ 45.881750] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4799 16:45:08.402758 # [ 45.890866] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1714, name:<4>[ 46.713996] R13: ffffa33fc1ccff10 R14: ffffa33fc1ccff10 R15: ffff9069844d2000
4800 16:45:08.403389 cat
4801 16:45:08.406381 # [ 45.898683] INFO: lockdep is turned off.
4802 16:45:08.409096 # [ 45.902860] irq event stamp: 0
4803 16:45:08.416196 # [ 45.906171] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4804 16:45:08.432216 # [ 45.912690] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20<4>[ 46.743567] FS: 00007f92635ed580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4805 16:45:08.432782 e0<
4806 16:45:08.442676 # [ 45.921114] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
4807 16:45:08.449094 # [ 45.929539] softirqs last disabled at (0): [<0000000000000000>] 0x0
4808 16:45:08.462234 # [ 45.936058] CPU: 1 PID: 1714 Comm: cat Tainted: G D W 5.10.199-c4>[ 46.774089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4809 16:45:08.462838 ip<39 #1
4810 16:45:08.468844 # [ 45.944048] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4811 16:45:08.469417 # [ 45.950225] Call Trace:
4812 16:45:08.472054 # [ 45.952933] dump_stack+0x77/0x9b
4813 16:45:08.479532 # [ 45.956507] ___might_sleep.cold+0xa6/0xb6
4814 16:45:08.481968 # [ 45.960860] exit_signals+0x1c/0x300
4815 16:45:08.488563 # [ 45.9646924>[ 46.802274] CR2: 00007f926361b000 CR3: 0000000104696000 CR4: 00000000001506e0
4816 16:45:08.492153 <4>[ 46.831851] Call Trace:
4817 16:45:08.495588 ] do_exit+0xc2/0xab0
4818 16:45:08.498919 # [ 45.968092] ? ksys_write+0x68/0xf0
4819 16:45:08.502345 # [ 45.971838] make_task_dead+0x2f/0x30
4820 16:45:08.509163 # [ 45.975756] rewind_stack_and_make_dead+0x17/0x20
4821 16:45:08.513271 # [ 45.980713] RIP: 0033:0x7fe359fe1473
4822 16:45:08.519743 # [ 45.984545] Code: 8b 15 21 2a 0e 00 f7 d8 6<4>[ 46.834565] ? __die_body.cold+0x1a/0x1f
4823 16:45:08.535792 4 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4824 16:45:08.545499 # [ 46.003542] RSP: 002b:00007ffd0736b108 EFLAGS: 00000246 ORIG_RAX: 000000000000000<4>[ 46.860919] ? no_context+0x177/0x380
4825 16:45:08.546077 1
4826 16:45:08.552134 # [ 46.011362] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fe359fe1473
4827 16:45:08.562411 # [ 46.018746] RDX: 000000000000000c RSI: 00007fe359ed5000 RDI: 0000000000000001
4828 16:45:08.569121 # [ 46.026129] RBP: 00007fe359ed5000 R08: 00007fe359ed4010 R09: 0000000000000000
4829 16:45:08.572601 #<4>[ 46.887024] ? exc_page_fault+0x53/0x170
4830 16:45:08.578732 [ 46.033513] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4831 16:45:08.585757 # [ 46.040899] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4832 16:45:08.588986 # EXEC_RODATA: saw 'call trace:': ok
4833 16:45:08.592575 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4834 16:45:08.599269 # selftests<4>[ 46.913383] ? asm_exc_page_fault+0x1e/0x30
4835 16:45:08.602539 : lkdtm: EXEC_USERSPACE.sh
4836 16:45:08.605445 <4>[ 46.940010] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4837 16:45:08.612235 <4>[ 46.947473] ? direct_entry.cold+0x2c/0x38
4838 16:45:08.615338 <4>[ 46.951826] ? full_proxy_write+0x56/0x80
4839 16:45:08.619013 <4>[ 46.956093] ? vfs_write+0xea/0x3b0
4840 16:45:08.622731 <4>[ 46.959851] ? ksys_write+0x68/0xf0
4841 16:45:08.625081 <4>[ 46.963596] ? do_syscall_64+0x33/0x40
4842 16:45:08.632992 <4>[ 46.967600] ? entry_SYSCALL_64_after_hwframe+0x62/0xc7
4843 16:45:08.672954 <4>[ 46.973079] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4844 16:45:08.675112 <4>[ 47.013004] CR2: 00007f926361b000
4845 16:45:08.678725 <4>[ 47.016632] ---[ end trace 814b6a9d83deefd5 ]---
4846 16:45:08.685126 <4>[ 47.021535] RIP: 0010:lkdtm_BUG+0x5/0x10
4847 16:45:08.701997 <4>[ 47.025843] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
4848 16:45:08.709000 <4>[ 47.044876] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
4849 16:45:08.715467 <4>[ 47.050455] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
4850 16:45:08.725861 <4>[ 47.057899] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
4851 16:45:08.731849 <4>[ 47.065358] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
4852 16:45:08.739159 <4>[ 47.072815] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4853 16:45:08.745219 <4>[ 47.080258] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
4854 16:45:08.755536 <4>[ 47.087703] FS: 00007f92635ed580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4855 16:45:08.761682 <4>[ 47.096102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4856 16:45:08.768574 <4>[ 47.102158] CR2: 00007f926361b000 CR3: 0000000104696000 CR4: 00000000001506e0
4857 16:45:08.769135 # Killed
4858 16:45:08.856584 # [ 46.266924] lkdtm: Performing direct entry EXEC_USERSPACE
4859 16:45:08.862684 # [ 46.272591] lkdtm: attempting ok execution at ffffffff9557b980
4860 16:45:08.869429 # [ 46.300913] lkdtm: attempting bad execution at 00007f926361b000
4861 16:45:08.875741 # [ 46.329271] unable to execute userspace code (SMEP?) (uid: 0)
4862 16:45:08.882341 # [ 46.357398] BUG: unable to handle page fault for address: 00007f926361b000
4863 16:45:08.885763 # [ 46.386702] #PF: supervisor instruction fetch in kernel mode
4864 16:45:08.892475 # [ 46.414798] #PF: error_code(0x0011) - permissions violation
4865 16:45:08.899949 # [ 46.442808] PGD 105747067 P4D 105747067 PUD 1056e3067 PMD 104292067 PTE 10ab4a067
4866 16:45:08.905738 # [ 46.472724] Oops: 0011 [#10] SMP NOPTI
4867 16:45:08.912401 # [ 46.498914] CPU: 1 PID: 1751 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4868 16:45:08.919182 # [ 46.529085] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4869 16:45:08.923303 # [ 46.557446] RIP: 0010:0x7f926361b000
4870 16:45:08.929177 # [ 46.583467] Code: Unable to access opcode bytes at RIP 0x7f926361afd6.
4871 16:45:08.936177 # [ 46.590245] RSP: 0018:ffffa33fc1ccfe50 EFLAGS: 00010246
4872 16:45:08.942688 # [ 46.617906] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4873 16:45:08.949007 # [ 46.647475] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
4874 16:45:08.956048 # [ 46.654857] RBP: 00007f926361b000 R08: 0000000000000000 R09: 0000000000000000
4875 16:45:08.963391 # [ 46.684422] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4876 16:45:08.972729 # [ 46.713996] R13: ffffa33fc1ccff10 R14: ffffa33fc1ccff10 R15: ffff9069844d2000
4877 16:45:08.979739 # [ 46.743567] FS: 00007f92635ed580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4878 16:45:08.985541 # [ 4<6>[ 47.308225] lkdtm: Performing direct entry EXEC_NULL
4879 16:45:08.989564 6.774089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4880 16:45:08.999597 # [ 46.802274] CR2: 00007f926361b000 CR3: 0000000104696000 CR4: 00000000001506e0
4881 16:45:09.000175 # [ 46.831851] Call Trace:
4882 16:45:09.006577 # [ 46.834565] ? __die_body.cold+0x1a/0x1f
4883 16:45:09.013284 # [ 46.860919] ? no_context+0x1<6>[ 47.326419] lkdtm: attempting ok execution at ffffffff9557b980
4884 16:45:09.015786 77/0x380
4885 16:45:09.019360 # [ 46.887024] ? exc_page_fault+0x53/0x170
4886 16:45:09.022548 # [ 46.913383] ? asm_exc_page_fault+0x1e/0x30
4887 16:45:09.026574 # [ 46.940010] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4888 16:45:09.032885 # [ 46.947473] ? direct_entry.cold+0x2c/0x38
4889 16:45:09.042503 # [ 46.951826] ? full_proxy_write+0x56/0<6>[ 47.354713] lkdtm: attempting bad execution at 0000000000000000
4890 16:45:09.043132 x80
4891 16:45:09.045758 # [ 46.956093] ? vfs_write+0xea/0x3b0
4892 16:45:09.049084 # [ 46.959851] ? ksys_write+0x68/0xf0
4893 16:45:09.052122 # [ 46.963596] ? do_syscall_64+0x33/0x40
4894 16:45:09.058251 # [ 46.967600] ? entry_SYSCALL_64_after_hwframe+0x62/0xc7
4895 16:45:09.072045 # [ 46.973079] Modules linked in: fuse ip_tables cros_ec_d<1>[ 47.383154] BUG: kernel NULL pointer dereference, address: 0000000000000000
4896 16:45:09.075337 <1>[ 47.412424] #PF: supervisor instruction fetch in kernel mode
4897 16:45:09.081792 <1>[ 47.418336] #PF: error_code(0x0010) - not-present page
4898 16:45:09.085683 <6>[ 47.423727] PGD 0 P4D 0
4899 16:45:09.088566 <4>[ 47.426520] Oops: 0010 [#11] SMP NOPTI
4900 16:45:09.095848 <4>[ 47.430525] CPU: 0 PID: 1788 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4901 16:45:09.102142 <4>[ 47.438513] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4902 16:45:09.106298 <4>[ 47.444685] RIP: 0010:0x0
4903 16:45:09.112985 <4>[ 47.447564] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4904 16:45:09.119178 <4>[ 47.454686] RSP: 0018:ffffa33fc1d5fe48 EFLAGS: 00010246
4905 16:45:09.125853 <4>[ 47.460162] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4906 16:45:09.132801 <4>[ 47.467544] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
4907 16:45:09.143332 <4>[ 47.474926] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4908 16:45:09.150375 <4>[ 47.482306] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4909 16:45:09.155730 <4>[ 47.489688] R13: ffffa33fc1d5ff10 R14: ffffa33fc1d5ff10 R15: ffff906986356000
4910 16:45:09.165906 <4>[ 47.497072] FS: 00007fad764e6580(0000) GS:ffff9069aac00000(0000) knlGS:0000000000000000
4911 16:45:09.168872 <4>[ 47.505399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4912 16:45:09.179250 <4>[ 47.511394] CR2: ffffffffffffffd6 CR3: 0000000104720000 CR4: 00000000001506f0
4913 16:45:09.179824 <4>[ 47.518775] Call Trace:
4914 16:45:09.186062 <4>[ 47.521485] ? __die_body.cold+0x1a/0x1f
4915 16:45:09.188944 <4>[ 47.525666] ? no_context+0x177/0x380
4916 16:45:09.192394 <4>[ 47.529586] ? exc_page_fault+0x53/0x170
4917 16:45:09.195365 <4>[ 47.533763] ? asm_exc_page_fault+0x1e/0x30
4918 16:45:09.202049 <4>[ 47.538204] execute_location+0x48/0x56
4919 16:45:09.205846 <4>[ 47.542295] direct_entry.cold+0x2c/0x38
4920 16:45:09.209904 <4>[ 47.546474] full_proxy_write+0x56/0x80
4921 16:45:09.212263 <4>[ 47.550566] vfs_write+0xea/0x3b0
4922 16:45:09.215709 <4>[ 47.554136] ksys_write+0x68/0xf0
4923 16:45:09.219158 <4>[ 47.557708] do_syscall_64+0x33/0x40
4924 16:45:09.225599 <4>[ 47.561538] entry_SYSCALL_64_after_hwframe+0x62/0xc7
4925 16:45:09.228478 <4>[ 47.566843] RIP: 0033:0x7fad763c1473
4926 16:45:09.248781 <4>[ 47.570676] Code: 8b 15 21 2a 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
4927 16:45:09.255129 <4>[ 47.589675] RSP: 002b:00007ffc064dd358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4928 16:45:09.265635 <4>[ 47.597492] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fad763c1473
4929 16:45:09.271848 <4>[ 47.604875] RDX: 000000000000000a RSI: 00007fad762b5000 RDI: 0000000000000001
4930 16:45:09.278453 <4>[ 47.612258] RBP: 00007fad762b5000 R08: 00007fad762b4010 R09: 0000000000000000
4931 16:45:09.284765 <4>[ 47.619641] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4932 16:45:09.291559 <4>[ 47.627023] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4933 16:45:09.331773 <4>[ 47.634411] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4934 16:45:09.338396 <4>[ 47.674335] CR2: 0000000000000000
4935 16:45:09.364727 ebugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_<4>[ 47.678012] ---[ end trace 814b6a9d83deefd6 ]---
4936 16:45:09.374592 adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
4937 16:45:09.378117 # [ 47.013004] CR2: 00007f926361b000
4938 16:45:09.384601 # [ 47.016632] ---[ end trace 814b6a9d83deefd5 ]---
4939 16:45:09.392007 # [ 47.021535] R<4>[ 47.705080] RIP: 0010:lkdtm_BUG+0x5/0x10
4940 16:45:09.392482 IP: 0010:lkdtm_BUG+0x5/0x10
4941 16:45:09.411642 # [ 47.025843] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
4942 16:45:09.432585 # [ 47.<4>[ 47.731425] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
4943 16:45:09.434415 044876] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
4944 16:45:09.444611 # [ 47.050455] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
4945 16:45:09.452185 # [ 47.057899] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
4946 16:45:09.458210 # [ 47.065358] RBP: ffffffff96be7<4>[ 47.772624] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
4947 16:45:09.464137 fb8 R08: 0000000000000001 R09: 0000000000000001
4948 16:45:09.471004 # [ 47.072815] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4949 16:45:09.478155 # [ 47.080258] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
4950 16:45:09.488124 # [ 47.087703] FS: 00007f92635ed580(<4>[ 47.800272] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
4951 16:45:09.495191 0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
4952 16:45:09.497698 # [ 47.096102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4953 16:45:09.507440 # [ 47.102158] CR2: 00007f926361b000 CR3: 0000000104696000 CR4: 00000000001506e0
4954 16:45:09.511363 # EXEC_USERSPACE: saw 'call trace:': ok
4955 16:45:09.517862 ok 35 s<4>[ 47.829846] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
4956 16:45:09.520927 elftests: lkdtm: EXEC_USERSPACE.sh
4957 16:45:09.524060 # selftests: lkdtm: EXEC_NULL.sh
4958 16:45:09.530924 <4>[ 47.859386] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
4959 16:45:09.538074 <4>[ 47.872820] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4960 16:45:09.547364 <4>[ 47.880226] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
4961 16:45:09.554071 <4>[ 47.887617] FS: 00007fad764e6580(0000) GS:ffff9069aac00000(0000) knlGS:0000000000000000
4962 16:45:09.561232 <4>[ 47.895962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4963 16:45:09.567302 <4>[ 47.901965] CR2: ffffffffffffffd6 CR3: 0000000104720000 CR4: 00000000001506f0
4964 16:45:09.570469 # Killed
4965 16:45:09.600703 # [ 47.308225] lkdtm: Performing direct entry EXEC_NULL
4966 16:45:09.607376 # [ 47.326419] lkdtm: attempting ok execution at ffffffff9557b980
4967 16:45:09.613792 # [ 47.354713] lkdtm: attempting bad execution at 0000000000000000
4968 16:45:09.620542 # [ 47.383154] BUG: kernel NULL pointer dereference, address: 0000000000000000
4969 16:45:09.627087 # [ 47.412424] #PF: supervisor instruction fetch in kernel mode
4970 16:45:09.631182 # [ 47.418336] #PF: error_code(0x0010) - not-present page
4971 16:45:09.633860 # [ 47.423727] PGD 0 P4D 0
4972 16:45:09.637082 # [ 47.426520] Oops: 0010 [#11] SMP NOPTI
4973 16:45:09.643492 # [ 47.430525] CPU: 0 PID: 1788 Comm: cat Tainted: G D W 5.10.199-cip39 #1
4974 16:45:09.650752 # [ 47.438513] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4975 16:45:09.653724 # [ 47.444685] RIP: 0010:0x0
4976 16:45:09.660241 # [ 47.447564] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4977 16:45:09.667119 # [ 47.454686] RSP: 0018:ffffa33fc1d5fe48 EFLAGS: 00010246
4978 16:45:09.673372 # [ 47.460162] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4979 16:45:09.680003 # [ 47.467544] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
4980 16:45:09.686635 # [ 47.474926] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4981 16:45:09.696443 # [ 47.482306] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4982 16:45:09.703409 # [ 47.489688] R13: ffffa33fc1d5ff10 R14: ffffa33fc1d5ff10 R15: ffff906986356000
4983 16:45:09.710332 # [ 47.497072] FS: 00007fad764e6580(0000) GS:ffff9069aac00000(0000) knlGS:0000000000000000
4984 16:45:09.716742 # [ 47.505399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4985 16:45:09.723580 # [ 47.511394] CR2: ffffffffffffffd6 CR3: 0000000104720000 CR4: 00000000001506f0
4986 16:45:09.727178 # [ 47.518775] Call Trace:
4987 16:45:09.729991 # [ 47.521485] ? __die_body.cold+0x1a/0x1f
4988 16:45:09.733242 # [ 47.525666] ? no_context+0x177/0x380
4989 16:45:09.741037 # [ 47.529586] ? exc_page_fault+0x53/0x170
4990 16:45:09.743599 # [ 47.533763] ? asm_exc_page_fault+0x1e/0x30
4991 16:45:09.748031 # [ 47.538204] execute_location+0x48/0x56
4992 16:45:09.751424 # [ 47.542295] direct_entry.cold+0x2c/0x38
4993 16:45:09.760169 # [ 47.546474] full_proxy_write+0x56/0x80<6>[ 48.077895] lkdtm: Performing direct entry ACCESS_USERSPACE
4994 16:45:09.760755
4995 16:45:09.763678 # [ 47.550566] vfs_write+0xea/0x3b0
4996 16:45:09.766983 # [ 47.554136] ksys_write+0x68/0xf0
4997 16:45:09.770074 # [ 47.557708] do_syscall_64+0x33/0x40
4998 16:45:09.777024 # [ 47.561538] entry_SYSCALL_64_after_hwframe+0x62/0xc7
4999 16:45:09.780476 # [ 47.566843] RIP: 0033:0x7fad763c1473
5000 16:45:09.790852 # [ 47.570676] Code: 8b 15<6>[ 48.102336] lkdtm: attempting bad read at 00007f7611387000
5001 16:45:09.803671 21 2a 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
5002 16:45:09.814084 # [ 47.589675] RSP: 002b:00007ffc064dd358 EFLAGS: 00000246 ORIG_<3>[ 48.130250] lkdtm: FAIL: survived bad read
5003 16:45:09.817107 RAX: 0000000000000001
5004 16:45:09.824204 # [ 47.597492] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fad763c1473
5005 16:45:09.830584 # [ 47.604875] RDX: 000000000000000a RSI: 00007fad762b5000 RDI: 0000000000000001
5006 16:45:09.844029 # [ 47.612258] RBP: 00007fad762b5000 R08: 00007fad762b4010 R09:<6>[ 48.156764] lkdtm: attempting bad write at 00007f7611387000
5007 16:45:09.844593 0000000000000000
5008 16:45:09.854004 # [ 47.619641] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5009 16:45:09.860191 # [ 47.627023] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5010 16:45:09.870616 # [ 47.634411] Modules linked in: fuse ip_tables cros_ec_debugfs cr<3>[ 48.184898] lkdtm: FAIL: survived bad write
5011 16:45:09.903677 os_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5012 16:45:09.906905 # [ 47.674335] CR2: 0000000000000000
5013 16:45:09.913450 # [ 47.678012] ---[ end trace 814b6a9d83deefd6 ]---
5014 16:45:09.917277 # [ 47.705080] RIP: 0010:lkdtm_BUG+0x5/0x10
5015 16:45:09.933457 # [ 47.731425] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
5016 16:45:09.940650 # [ 47.772624] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
5017 16:45:09.946631 # [ 47.800272] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
5018 16:45:09.953299 # [ 47.829846] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
5019 16:45:09.963269 # [ 47.859386] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
5020 16:45:09.969705 # [ 47.872820] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5021 16:45:09.976552 # [ 47.880226] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
5022 16:45:09.984219 # [ 47.887617] FS: 00007fad764e6580(0000) GS:ffff9069aac00000(0000) knlGS:0000000000000000
5023 16:45:09.990181 # [ 47.895962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5024 16:45:09.996759 # [ 47.901965] CR2: ffffffffffffffd6 CR3: 0000000104720000 CR4: 00000000001506f0
5025 16:45:10.000553 # EXEC_NULL: saw 'call trace:': ok
5026 16:45:10.003830 ok 36 selftests: lkdtm: EXEC_NULL.sh
5027 16:45:10.006820 # selftests: lkdtm: ACCESS_USERSPACE.sh
5028 16:45:10.013843 # [ 48.077895] lkdtm: Performing direct entry ACCESS_USERSPACE
5029 16:45:10.020149 # [ 48.102336] lkdtm: attempting bad read at 00007f7611387000
5030 16:45:10.023508 # [ 48.130250] lkdtm: FAIL: survived bad read
5031 16:45:10.030048 # [ 48.156764] lkdtm: attempting bad write at 00007f7611387000
5032 16:45:10.033397 # [ 48.184898] lkdtm: FAIL: survived bad write
5033 16:45:10.036720 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
5034 16:45:10.043412 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
5035 16:45:10.046578 # selftests: lkdtm: ACCESS_NULL.sh
5036 16:45:10.066250 <6>[ 48.402784] lkdtm: Performing direct entry ACCESS_NULL
5037 16:45:10.072415 <6>[ 48.408187] lkdtm: attempting bad read at 0000000000000000
5038 16:45:10.079147 <1>[ 48.413988] BUG: kernel NULL pointer dereference, address: 0000000000000000
5039 16:45:10.085994 <1>[ 48.421204] #PF: supervisor read access in kernel mode
5040 16:45:10.089416 <1>[ 48.426595] #PF: error_code(0x0000) - not-present page
5041 16:45:10.092368 <6>[ 48.431984] PGD 0 P4D 0
5042 16:45:10.096162 <4>[ 48.434776] Oops: 0000 [#12] SMP NOPTI
5043 16:45:10.106072 <4>[ 48.438773] CPU: 1 PID: 1859 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5044 16:45:10.113192 <4>[ 48.446761] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5045 16:45:10.116575 <4>[ 48.452935] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5046 16:45:10.136601 <4>[ 48.457893] Code: cc d7 fb ff be 00 10 00 00 48 89 ef e8 b3 7b 0a ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 2d b8 96 e8 a6 d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 2d b8 96 48 01
5047 16:45:10.139637 <4>[ 48.476890] RSP: 0018:ffffa33fc1e67e58 EFLAGS: 00010246
5048 16:45:10.149698 <4>[ 48.482366] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5049 16:45:10.156577 <4>[ 48.489748] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
5050 16:45:10.163127 <4>[ 48.497128] RBP: ffffffff96b81e71 R08: 0000000000000000 R09: 0000000000000000
5051 16:45:10.169423 <4>[ 48.504511] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5052 16:45:10.179746 <4>[ 48.511893] R13: ffffa33fc1e67f10 R14: ffffa33fc1e67f10 R15: ffff90698272c000
5053 16:45:10.186031 <4>[ 48.519276] FS: 00007f7617cb5580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5054 16:45:10.192897 <4>[ 48.527612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5055 16:45:10.199305 <4>[ 48.533607] CR2: 0000000000000000 CR3: 0000000106358000 CR4: 00000000001506e0
5056 16:45:10.203244 <4>[ 48.540989] Call Trace:
5057 16:45:10.206500 <4>[ 48.543700] ? __die_body.cold+0x1a/0x1f
5058 16:45:10.209450 <4>[ 48.547878] ? no_context+0x177/0x380
5059 16:45:10.216150 <4>[ 48.551797] ? exc_page_fault+0x53/0x170
5060 16:45:10.219448 <4>[ 48.555975] ? asm_exc_page_fault+0x1e/0x30
5061 16:45:10.223205 <4>[ 48.560413] ? lkdtm_ACCESS_NULL+0x14/0x53
5062 16:45:10.226600 <4>[ 48.564763] ? lkdtm_ACCESS_NULL+0x14/0x53
5063 16:45:10.233339 <4>[ 48.569113] direct_entry.cold+0x2c/0x38
5064 16:45:10.236939 <4>[ 48.573292] full_proxy_write+0x56/0x80
5065 16:45:10.239672 <4>[ 48.577383] vfs_write+0xea/0x3b0
5066 16:45:10.243106 <4>[ 48.580954] ksys_write+0x68/0xf0
5067 16:45:10.246848 <4>[ 48.584524] do_syscall_64+0x33/0x40
5068 16:45:10.253357 <4>[ 48.588353] entry_SYSCALL_64_after_hwframe+0x62/0xc7
5069 16:45:10.256133 <4>[ 48.593657] RIP: 0033:0x7f7617b91473
5070 16:45:10.276235 <4>[ 48.597486] Code: 8b 15 21 2a 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
5071 16:45:10.283353 <4>[ 48.616481] RSP: 002b:00007ffcc4cadfa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5072 16:45:10.289600 <4>[ 48.624298] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f7617b91473
5073 16:45:10.297731 <4>[ 48.631679] RDX: 000000000000000c RSI: 00007f7617a85000 RDI: 0000000000000001
5074 16:45:10.306442 <4>[ 48.639062] RBP: 00007f7617a85000 R08: 00007f7617a84010 R09: 0000000000000000
5075 16:45:10.312741 <4>[ 48.646444] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5076 16:45:10.319340 <4>[ 48.653827] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5077 16:45:10.359642 <4>[ 48.661213] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5078 16:45:10.362988 <4>[ 48.701128] CR2: 0000000000000000
5079 16:45:10.369687 <4>[ 48.704748] ---[ end trace 814b6a9d83deefd7 ]---
5080 16:45:10.372742 <4>[ 48.709648] RIP: 0010:lkdtm_BUG+0x5/0x10
5081 16:45:10.392863 <4>[ 48.713942] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
5082 16:45:10.395613 <4>[ 48.732976] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
5083 16:45:10.406098 <4>[ 48.738546] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
5084 16:45:10.412662 <4>[ 48.745989] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
5085 16:45:10.418826 <4>[ 48.753419] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
5086 16:45:10.425918 <4>[ 48.760869] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5087 16:45:10.436451 <4>[ 48.768321] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
5088 16:45:10.443036 <4>[ 48.775760] FS: 00007f7617cb5580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5089 16:45:10.450501 <4>[ 48.784149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5090 16:45:10.456240 <4>[ 48.790205] CR2: 0000000000000000 CR3: 0000000106358000 CR4: 00000000001506e0
5091 16:45:10.459207 # Killed
5092 16:45:10.534183 # [ 48.402784] lkdtm: Performing direct entry ACCESS_NULL
5093 16:45:10.541543 # [ 48.408187] lkdtm: attempting bad read at 0000000000000000
5094 16:45:10.547412 # [ 48.413988] BUG: kernel NULL pointer dereference, address: 0000000000000000
5095 16:45:10.554050 # [ 48.421204] #PF: supervisor read access in kernel mode
5096 16:45:10.557204 # [ 48.426595] #PF: error_code(0x0000) - not-present page
5097 16:45:10.560650 # [ 48.431984] PGD 0 P4D 0
5098 16:45:10.563903 # [ 48.434776] Oops: 0000 [#12] SMP NOPTI
5099 16:45:10.570481 # [ 48.438773] CPU: 1 PID: 1859 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5100 16:45:10.577636 # [ 48.446761] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5101 16:45:10.584669 # [ 48.452935] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5102 16:45:10.600183 # [ 48.457893] Code: cc d7 fb ff be 00 10 00 00 48 89 ef e8 b3 7b 0a ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 2d b8 96 e8 a6 d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 2d b8 96 48 01
5103 16:45:10.607761 # [ 48.476890] RSP: 0018:ffffa33fc1e67e58 EFLAGS: 00010246
5104 16:45:10.614082 # [ 48.482366] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5105 16:45:10.621279 # [ 48.489748] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
5106 16:45:10.630984 # [ 48.497128] RBP: ffffffff96b81e71 R08: 0000000000000000 R09: 0000000000000000
5107 16:45:10.637354 # [ 48.504511] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5108 16:45:10.643636 # [ 48.511893] R13: ffffa33fc1e67f10 R14: ffffa33fc1e67f10 R15: ffff90698272c000
5109 16:45:10.650254 # [ 48.519276] FS: 00007f7617cb5580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5110 16:45:10.656792 # [ 48.527612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5111 16:45:10.663590 # [ 48.533607] CR2: 0000000000000000 CR3: 0000000106358000 CR4: 00000000001506e0
5112 16:45:10.667744 # [ 48.540989] Call Trace:
5113 16:45:10.670498 # [ 48.543700] ? __die_body.cold+0x1a/0x1f
5114 16:45:10.677000 # [ 48.547878] ? no_context+0x177/0x380
5115 16:45:10.680378 # [ 48.55<6>[ 48.996694] lkdtm: Performing direct entry WRITE_RO
5116 16:45:10.683706 1797] ? exc_page_fault+0x53/0x170
5117 16:45:10.690430 # [ 48.555975] ? asm_exc_page_fault+0x1e/0x30
5118 16:45:10.693879 # [ 48.560413] ? lkdtm_ACCESS_NULL+0x14/0x53
5119 16:45:10.697392 # [ 48.564763] ? lkdtm_ACCESS_NULL+0x14/0x53
5120 16:45:10.700452 # [ 48.569113] direct_entry.cold+0x2c/0x38
5121 16:45:10.710259 # [ 48.573292] full_pr<6>[ 49.023060] lkdtm: attempting bad rodata write at ffffffff966f8230
5122 16:45:10.713540 oxy_write+0x56/0x80
5123 16:45:10.716895 # [ 48.577383] vfs_write+0xea/0x3b0
5124 16:45:10.720663 # [ 48.580954] ksys_write+0x68/0xf0
5125 16:45:10.724146 # [ 48.584524] do_syscall_64+0x33/0x40
5126 16:45:10.726815 # [ 48.588353] entry_SYSCALL_64_after_hwframe+0x62/0xc7
5127 16:45:10.730214 # [ 48.593657] RIP: 0033:0x7f7617b91473
5128 16:45:10.740027 # [ 48.<1>[ 49.051708] BUG: unable to handle page fault for address: ffffffff966f8230
5129 16:45:10.756417 597486] Code: 8b 15 21 2a 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
5130 16:45:10.766652 # [ 48.616481] RSP: 002b:00007ffcc4cadfa8 EFL<1>[ 49.080974] #PF: supervisor write access in kernel mode
5131 16:45:10.770416 AG<S: 00000246 ORIG_RAX: 0000000000000001
5132 16:45:10.779845 # [ 48.624298] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f7617b91473
5133 16:45:10.787866 # [ 48.631679] RDX: 000000000000000c RSI: 00007f7617a85000 RDI: 0000000000000001
5134 16:45:10.796167 # [ 48.639062] RBP: 00007f7617a85000 R08: 001>[ 49.108635] #PF: error_code(0x0003) - permissions violation
5135 16:45:10.799850 007f7617a84010 R09: 0000000000000000
5136 16:45:10.806443 # [ 48.646444] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5137 16:45:10.814167 # [ 48.653827] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5138 16:45:10.823803 # [ 48.661213] Modules linked in: fuse ip_tables<6>[ 49.136647] PGD 11dc29067 P4D 11dc29067 PUD 11dc2a063 PMD 800000011d4001e1
5139 16:45:10.849848 cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notif<4>[ 49.166044] Oops: 0003 [#13] SMP NOPTI
5140 16:45:10.864098 y snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5141 16:45:10.867357 # [ 48.701128] CR2: 0000000000000000
5142 16:45:10.874026 # [ 48.704748] ---[ end trace 814b6a9d83deefd7 ]---
5143 16:45:10.879610 # [ 48<4>[ 49.192235] CPU: 1 PID: 1895 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5144 16:45:10.886361 <4>[ 49.222407] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5145 16:45:10.890581 .709648] RIP: 0010:lkdtm_BUG+0x5/0x10
5146 16:45:10.909945 # [ 48.713942] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
5147 16:45:10.913344 <4>[ 49.228584] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5148 16:45:10.913926
5149 16:45:10.919773 # [ 48.732976] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
5150 16:45:10.926467 # [ 48.738546] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
5151 16:45:10.933182 # [ 48.745989] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
5152 16:45:10.956192 # [ 48.753419] RBP: fff<4>[ 49.255458] Code: 00 48 c7 c7 60 2c b8 96 48 c7 c6 30 82 6f 96 e8 50 da fb ff 48 8b 05 bd 9b a9 00 ba 34 12 cd ab 48 c7 c7 90 2c b8 96 48 31 d0 <48> 89 05 a7 9b a9 00 e9 2e da fb ff 0f 1f 44 00 00 48 8b 05 b6 bc
5153 16:45:10.959774 fffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
5154 16:45:10.966840 # [ 48.760869] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5155 16:45:10.976531 # [ 48.768321] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
5156 16:45:10.982854 # [ 48.775760] FS: 00007f7<4>[ 49.296650] RSP: 0018:ffffa33fc1edfe60 EFLAGS: 00010202
5157 16:45:10.989354 61<7cb5580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5158 16:45:10.993962 # [ 48.784149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5159 16:45:11.003354 # [ 48.790205] CR2: 0000000000000000 CR3: 0000000106358000 CR4: 00000000001506e0
5160 16:45:11.006984 # ACCESS_NULL: saw 'call trace:': ok
5161 16:45:11.013119 4>[ 49.324310] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5162 16:45:11.016148 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5163 16:45:11.019443 # selftests: lkdtm: WRITE_RO.sh
5164 16:45:11.026192 <4>[ 49.353884] RDX: 00000000abcd1234 RSI: ffff9069aad1bf50 RDI: ffffffff96b82c90
5165 16:45:11.032488 <4>[ 49.367592] RBP: ffffffff96b81e7d R08: 0000000000000000 R09: 0000000000000000
5166 16:45:11.039447 <4>[ 49.374975] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5167 16:45:11.049438 <4>[ 49.382360] R13: ffffa33fc1edff10 R14: ffffa33fc1edff10 R15: ffff9069844fd000
5168 16:45:11.056212 <4>[ 49.389748] FS: 00007f9e97e75580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5169 16:45:11.063262 <4>[ 49.398087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5170 16:45:11.069725 <4>[ 49.404084] CR2: ffffffff966f8230 CR3: 0000000103bca000 CR4: 00000000001506e0
5171 16:45:11.072903 <4>[ 49.411468] Call Trace:
5172 16:45:11.076290 <4>[ 49.414180] ? __die_body.cold+0x1a/0x1f
5173 16:45:11.079231 <4>[ 49.418361] ? no_context+0x177/0x380
5174 16:45:11.085950 <4>[ 49.422284] ? exc_page_fault+0xd7/0x170
5175 16:45:11.090026 <4>[ 49.426462] ? asm_exc_page_fault+0x1e/0x30
5176 16:45:11.092880 <4>[ 49.430905] ? lkdtm_WRITE_RO+0x2e/0x3a
5177 16:45:11.096361 <4>[ 49.434996] direct_entry.cold+0x2c/0x38
5178 16:45:11.102749 <4>[ 49.439177] full_proxy_write+0x56/0x80
5179 16:45:11.106509 <4>[ 49.443269] vfs_write+0xea/0x3b0
5180 16:45:11.109814 <4>[ 49.446841] ksys_write+0x68/0xf0
5181 16:45:11.112656 <4>[ 49.450413] do_syscall_64+0x33/0x40
5182 16:45:11.119725 <4>[ 49.454244] entry_SYSCALL_64_after_hwframe+0x62/0xc7
5183 16:45:11.123242 <4>[ 49.459551] RIP: 0033:0x7f9e97d51473
5184 16:45:11.139685 <4>[ 49.463380] Code: 8b 15 21 2a 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
5185 16:45:11.149180 <4>[ 49.482376] RSP: 002b:00007fff62058078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5186 16:45:11.156195 <4>[ 49.490195] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f9e97d51473
5187 16:45:11.162690 <4>[ 49.497579] RDX: 0000000000000009 RSI: 00007f9e97c45000 RDI: 0000000000000001
5188 16:45:11.169827 <4>[ 49.504965] RBP: 00007f9e97c45000 R08: 00007f9e97c44010 R09: 0000000000000000
5189 16:45:11.179696 <4>[ 49.512348] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5190 16:45:11.186186 <4>[ 49.519733] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5191 16:45:11.226337 <4>[ 49.527120] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5192 16:45:11.229526 <4>[ 49.567044] CR2: ffffffff966f8230
5193 16:45:11.233002 <4>[ 49.570617] ---[ end trace 814b6a9d83deefd8 ]---
5194 16:45:11.239723 <4>[ 49.575491] RIP: 0010:lkdtm_BUG+0x5/0x10
5195 16:45:11.255989 <4>[ 49.579668] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
5196 16:45:11.263116 <4>[ 49.598666] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
5197 16:45:11.268970 <4>[ 49.604146] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
5198 16:45:11.276873 <4>[ 49.611530] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
5199 16:45:11.286140 <4>[ 49.618913] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
5200 16:45:11.293098 <4>[ 49.626297] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5201 16:45:11.299783 <4>[ 49.633682] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
5202 16:45:11.309951 <4>[ 49.641066] FS: 00007f9e97e75580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5203 16:45:11.312450 <4>[ 49.649405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5204 16:45:11.322728 <4>[ 49.655402] CR2: ffffffff966f8230 CR3: 0000000103bca000 CR4: 00000000001506e0
5205 16:45:11.329197 <3>[ 49.662789] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5206 16:45:11.339762 <3>[ 49.671907] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1895, name: cat
5207 16:45:11.342544 <4>[ 49.679724] INFO: lockdep is turned off.
5208 16:45:11.345414 <4>[ 49.683898] irq event stamp: 0
5209 16:45:11.352379 <4>[ 49.687210] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5210 16:45:11.362650 <4>[ 49.693731] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5211 16:45:11.369431 <4>[ 49.702154] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5212 16:45:11.375386 <4>[ 49.710579] softirqs last disabled at (0): [<0000000000000000>] 0x0
5213 16:45:11.383674 <4>[ 49.717099] CPU: 1 PID: 1895 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5214 16:45:11.389234 <4>[ 49.725089] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5215 16:45:11.392092 <4>[ 49.731257] Call Trace:
5216 16:45:11.395745 <4>[ 49.733968] dump_stack+0x77/0x9b
5217 16:45:11.399629 <4>[ 49.737541] ___might_sleep.cold+0xa6/0xb6
5218 16:45:11.405420 <4>[ 49.741895] exit_signals+0x1c/0x300
5219 16:45:11.408612 <4>[ 49.745726] do_exit+0xc2/0xab0
5220 16:45:11.412302 <4>[ 49.749124] ? ksys_write+0x68/0xf0
5221 16:45:11.415282 <4>[ 49.752870] make_task_dead+0x2f/0x30
5222 16:45:11.418900 <4>[ 49.756788] rewind_stack_and_make_dead+0x17/0x20
5223 16:45:11.425763 <4>[ 49.761747] RIP: 0033:0x7f9e97d51473
5224 16:45:11.442809 <4>[ 49.765578] Code: 8b 15 21 2a 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
5225 16:45:11.452238 <4>[ 49.784574] RSP: 002b:00007fff62058078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5226 16:45:11.458921 <4>[ 49.792393] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f9e97d51473
5227 16:45:11.466039 <4>[ 49.799778] RDX: 0000000000000009 RSI: 00007f9e97c45000 RDI: 0000000000000001
5228 16:45:11.472699 <4>[ 49.807163] RBP: 00007f9e97c45000 R08: 00007f9e97c44010 R09: 0000000000000000
5229 16:45:11.482061 <4>[ 49.814549] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5230 16:45:11.489201 <4>[ 49.821931] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5231 16:45:11.672916 <6>[ 50.009106] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5232 16:45:11.676372 # Killed
5233 16:45:11.679924 # [ 48.996694] lkdtm: Performing direct entry WRITE_RO
5234 16:45:11.686131 # [ 49.023060] lkdtm: attempting bad rodata write at ffffffff966f8230
5235 16:45:11.692823 # [ 49.051708] BUG: unable to handle page fault for address: ffffffff966f8230
5236 16:45:11.702519 # [ 49.080974] #PF: supervisor w<6>[ 50.015219] lkdtm: attempting bad ro_after_init write at ffffffff96c0a350
5237 16:45:11.705479 rite access in kernel mode
5238 16:45:11.712686 # [ 49.108635] #PF: error_code(0x0003) - permissions violation
5239 16:45:11.719506 # [ 49.136647] PGD 11dc29067 P4D 11dc29067 PUD 11dc2a063 PMD 800000011d4001e1
5240 16:45:11.722840 # [ 49.166044] Oops: 0003 [#13] SMP NOPTI
5241 16:45:11.732625 # [ 49.192235] CPU: 1 PID: 1895 C<1>[ 50.044452] BUG: unable to handle page fault for address: ffffffff96c0a350
5242 16:45:11.735828 omm: cat Tainted: G D W 5.10.199-cip39 #1
5243 16:45:11.742256 # [ 49.222407] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5244 16:45:11.749282 # [ 49.228584] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5245 16:45:11.758856 # [ 49.255458] Code: 00 48 c7 c7 60 2c b8 96 48 c7 c6 30 82 6f 96 e8 50 da <1>[ 50.073733] #PF: supervisor write access in kernel mode
5246 16:45:11.772398 fb< ff 48 8b 05 bd 9b a9 00 ba 34 12 cd ab 48 c7 c7 90 2c b8 96 48 31 d0 <48> 89 05 a7 9b a9 00 e9 2e da fb ff 0f 1f 44 00 00 48 8b 05 b6 bc
5247 16:45:11.779061 # [ 49.296650] RSP: 0018:ffffa33fc1edfe60 EFLAGS: 00010202
5248 16:45:11.788618 # [ 49.324310] RAX: 000000000198b861 RBX: 0000000001>[ 50.101392] #PF: error_code(0x0003) - permissions violation
5249 16:45:11.792130 0000028 RCX: 0000000000000000
5250 16:45:11.799318 # [ 49.353884] RDX: 00000000abcd1234 RSI: ffff9069aad1bf50 RDI: ffffffff96b82c90
5251 16:45:11.805614 # [ 49.367592] RBP: ffffffff96b81e7d R08: 0000000000000000 R09: 0000000000000000
5252 16:45:11.818902 # [ 49.374975] R10: 00000000ffffe000 R11: 3ffffffffffff<6>[ 50.129404] PGD 11dc29067 P4D 11dc29067 PUD 11dc2a063 PMD 100058063 PTE 800000011da0a161
5253 16:45:11.822178 fff R12: 0000000000000009
5254 16:45:11.828594 # [ 49.382360] R13: ffffa33fc1edff10 R14: ffffa33fc1edff10 R15: ffff9069844fd000
5255 16:45:11.836394 # [ 49.389748] FS: 00007f9e97e75580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5256 16:45:11.845717 # [ 49.398087] CS: 0010 DS: 0000 ES: 0000 CR0: <4>[ 50.159927] Oops: 0003 [#14] SMP NOPTI
5257 16:45:11.846290 0000000080050033
5258 16:45:11.855219 # [ 49.404084] CR2: ffffffff966f8230 CR3: 0000000103bca000 CR4: 00000000001506e0
5259 16:45:11.855786 # [ 49.411468] Call Trace:
5260 16:45:11.858872 # [ 49.414180] ? __die_body.cold+0x1a/0x1f
5261 16:45:11.865479 # [ 49.418361] ? no_context+0x177/0x380
5262 16:45:11.875556 # [ 49.422284] ? exc_page_faul<4>[ 50.186118] CPU: 1 PID: 1931 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5263 16:45:11.882846 <4>[ 50.216292] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5264 16:45:11.883442 t+0xd7/0x170
5265 16:45:11.886732 # [ 49.426462] ? asm_exc_page_fault+0x1e/0x30
5266 16:45:11.892132 # [ 49.430905] ? lkdtm_WRITE_RO+0x2e/0x3a
5267 16:45:11.895167 # [ 49.434996] direct_entry.cold+0x2c/0x38
5268 16:45:11.898560 # [ 49.439177] full_proxy_write+0x56/0x80
5269 16:45:11.901550 # [ 49.443269] vfs_write+0xea/0x3b0
5270 16:45:11.908891 # [ 49.4468<4>[ 50.222469] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5271 16:45:11.912448 41] ksys_write+0x68/0xf0
5272 16:45:11.915481 # [ 49.450413] do_syscall_64+0x33/0x40
5273 16:45:11.918612 # [ 49.454244] entry_SYSCALL_64_after_hwframe+0x62/0xc7
5274 16:45:11.925219 # [ 49.459551] RIP: 0033:0x7f9e97d51473
5275 16:45:11.948488 # [ 49.463380] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 <4>[ 50.250296] Code: 2c b8 96 e9 02 da fb ff 48 c7 c7 e8 2c b8 96 e8 f6 d9 fb ff 48 8b 05 83 bc fa 00 ba 34 12 cd ab 48 c7 c7 90 2c b8 96 48 31 d0 <48> 89 05 6d bc fa 00 e9 d4 d9 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5276 16:45:11.962022 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5277 16:45:11.968327 # [ 49.482376] RSP: 002b:00007fff62058078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5278 16:45:11.978186 # [ 49.490195] RAX: ffffffffff<4>[ 50.291479] RSP: 0018:ffffa33fc1f77e60 EFLAGS: 00010202
5279 16:45:11.985085 <4>[ 50.319142] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5280 16:45:11.988856 ffffda RBX: 0000000000000009 RCX: 00007f9e97d51473
5281 16:45:11.998119 # [ 49.497579] RDX: 0000000000000009 RSI: 00007f9e97c45000 RDI: 0000000000000001
5282 16:45:12.004709 # [ 49.504965] RBP: 00007f9e97c45000 R08: 00007f9e97c44010 R09: 0000000000000000
5283 16:45:12.014812 # [ 49.512348] R10: fffffffffffffb<4>[ 50.326524] RDX: 00000000abcd1234 RSI: ffff9069aad1bf50 RDI: ffffffff96b82c90
5284 16:45:12.018123 c5< R11: 0000000000000246 R12: 0000000000000001
5285 16:45:12.025194 # [ 49.519733] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5286 16:45:12.045063 # [ 49.527120] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros4>[ 50.356091] RBP: ffffffff96b81e86 R08: 0000000000000000 R09: 0000000000000000
5287 16:45:12.051317 <4>[ 50.385662] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5288 16:45:12.081124 _ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos<4>[ 50.393045] R13: ffffa33fc1f77f10 R14: ffffa33fc1f77f10 R15: ffff90698380e000
5289 16:45:12.087727 _pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5290 16:45:12.091336 # [ 49.567044] CR2: ffffffff966f8230
5291 16:45:12.094640 # [ 49.570617] ---[ end trace 814b6a9d83deefd8 ]---
5292 16:45:12.101320 # [ 49.575491] RIP: 0010:lkdtm_BUG+0x5/0x10
5293 16:45:12.111420 # [ 49.579668] Code: 89 ff e8 1e <4>[ 50.422613] FS: 00007fb1c6300580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5294 16:45:12.118001 <4>[ 50.453134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5295 16:45:12.134520 dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
5296 16:45:12.138573 # [ 49.598666] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
5297 16:45:12.147485 # [ 49.60<4>[ 50.459129] CR2: ffffffff96c0a350 CR3: 0000000104724000 CR4: 00000000001506e0
5298 16:45:12.154270 4146] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
5299 16:45:12.161065 # [ 49.611530] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
5300 16:45:12.167607 # [ 49.618913] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
5301 16:45:12.170581 # [ 49.626297<4>[ 50.488696] Call Trace:
5302 16:45:12.178378 ] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5303 16:45:12.184153 # [ 49.633682] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
5304 16:45:12.193928 # [ 49.641066] FS: 00007f9e97e75580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5305 16:45:12.197599 # [ 49<4>[ 50.513597] ? __die_body.cold+0x1a/0x1f
5306 16:45:12.204679 .649405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5307 16:45:12.211341 # [ 49.655402] CR2: ffffffff966f8230 CR3: 0000000103bca000 CR4: 00000000001506e0
5308 16:45:12.220389 # [ 49.662789] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5309 16:45:12.224061 # [ 49<4>[ 50.539955] ? no_context+0x177/0x380
5310 16:45:12.231155 .671907] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1895, name: cat
5311 16:45:12.238556 # [ 49.679724] INFO: lockdep is turned off.
5312 16:45:12.239180 # [ 49.683898] irq event stamp: 0
5313 16:45:12.244276 # [ 49.687210] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5314 16:45:12.251468 # [ 49.693731] <4>[ 50.566058] ? exc_page_fault+0xd7/0x170
5315 16:45:12.257838 hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5316 16:45:12.267609 # [ 49.702154] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5317 16:45:12.274173 # [ 49.710579] softirqs last disabled at (0): [<0000000000000000>] 0x0
5318 16:45:12.277157 # [ 4<4>[ 50.592417] ? asm_exc_page_fault+0x1e/0x30
5319 16:45:12.283710 9.717099] CPU: 1 PID: 1895 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5320 16:45:12.290288 # [ 49.725089] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5321 16:45:12.293812 # [ 49.731257] Call Trace:
5322 16:45:12.297169 # [ 49.733968] dump_stack+0x77/0x9b
5323 16:45:12.304516 # [ 49.737541] ___might_sleep<4>[ 50.619044] ? lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5324 16:45:12.307178 .cold+0xa6/0xb6
5325 16:45:12.310642 # [ 49.741895] exit_signals+0x1c/0x300
5326 16:45:12.314060 # [ 49.745726] do_exit+0xc2/0xab0
5327 16:45:12.316947 # [ 49.749124] ? ksys_write+0x68/0xf0
5328 16:45:12.320669 # [ 49.752870] make_task_dead+0x2f/0x30
5329 16:45:12.326848 # [ 49.756788] rewind_stack_and_make_dead+0x17/0x20
5330 16:45:12.330295 # [ 49.761747]<4>[ 50.646269] direct_entry.cold+0x2c/0x38
5331 16:45:12.333688 RIP: 0033:0x7f9e97d51473
5332 16:45:12.354243 # [ 49.765578] Code: 8b 15 21 2a 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
5333 16:45:12.357321 # [ 49.78<4>[ 50.672637] full_proxy_write+0x56/0x80
5334 16:45:12.363528 4574] RSP: 002b:00007fff62058078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5335 16:45:12.370245 # [ 49.792393] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f9e97d51473
5336 16:45:12.380007 # [ 49.799778] RDX: 0000000000000009 RSI: 00007f9e97c45000 RDI: 0000000000000001
5337 16:45:12.383645 # [ 49.8<4>[ 50.698913] vfs_write+0xea/0x3b0
5338 16:45:12.390391 07163] RBP: 00007f9e97c45000 R08: 00007f9e97c44010 R09: 0000000000000000
5339 16:45:12.397872 # [ 49.814549] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5340 16:45:12.403161 # [ 49.821931] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5341 16:45:12.410101 # WRITE_RO: sa<4>[ 50.724666] ksys_write+0x68/0xf0
5342 16:45:12.410565 w 'call trace:': ok
5343 16:45:12.413791 ok 39 selftests: lkdtm: WRITE_RO.sh
5344 16:45:12.416909 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5345 16:45:12.419979 <4>[ 50.750423] do_syscall_64+0x33/0x40
5346 16:45:12.426713 <4>[ 50.763091] entry_SYSCALL_64_after_hwframe+0x62/0xc7
5347 16:45:12.430387 <4>[ 50.768398] RIP: 0033:0x7fb1c61d9473
5348 16:45:12.449910 <4>[ 50.772228] Code: 8b 15 21 2a 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
5349 16:45:12.457287 <4>[ 50.791227] RSP: 002b:00007ffc3769e688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5350 16:45:12.463778 <4>[ 50.799047] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fb1c61d9473
5351 16:45:12.474588 <4>[ 50.806429] RDX: 0000000000000014 RSI: 00007fb1c60cd000 RDI: 0000000000000001
5352 16:45:12.480396 <4>[ 50.813814] RBP: 00007fb1c60cd000 R08: 00007fb1c60cc010 R09: 0000000000000000
5353 16:45:12.486571 <4>[ 50.821199] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5354 16:45:12.493627 <4>[ 50.828582] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5355 16:45:12.533847 <4>[ 50.835971] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5356 16:45:12.536561 <4>[ 50.875897] CR2: ffffffff96c0a350
5357 16:45:12.543153 <4>[ 50.879469] ---[ end trace 814b6a9d83deefd9 ]---
5358 16:45:12.546939 <4>[ 50.884344] RIP: 0010:lkdtm_BUG+0x5/0x10
5359 16:45:12.567170 <4>[ 50.888521] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
5360 16:45:12.570878 <4>[ 50.907522] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
5361 16:45:12.580036 <4>[ 50.913002] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
5362 16:45:12.587375 <4>[ 50.920385] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
5363 16:45:12.593675 <4>[ 50.927770] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
5364 16:45:12.601332 <4>[ 50.935152] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5365 16:45:12.607089 <4>[ 50.942534] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
5366 16:45:12.617189 <4>[ 50.949916] FS: 00007fb1c6300580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5367 16:45:12.623332 <4>[ 50.958254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5368 16:45:12.630293 <4>[ 50.964250] CR2: ffffffff96c0a350 CR3: 0000000104724000 CR4: 00000000001506e0
5369 16:45:12.640311 <3>[ 50.971635] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5370 16:45:12.646954 <3>[ 50.980750] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1931, name: cat
5371 16:45:12.650216 <4>[ 50.988567] INFO: lockdep is turned off.
5372 16:45:12.653190 <4>[ 50.992744] irq event stamp: 0
5373 16:45:12.659907 <4>[ 50.996054] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5374 16:45:12.670951 <4>[ 51.002576] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5375 16:45:12.677248 <4>[ 51.011001] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5376 16:45:12.683739 <4>[ 51.019426] softirqs last disabled at (0): [<0000000000000000>] 0x0
5377 16:45:12.693238 <4>[ 51.025946] CPU: 1 PID: 1931 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5378 16:45:12.700973 <4>[ 51.033937] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5379 16:45:12.701558 <4>[ 51.040105] Call Trace:
5380 16:45:12.706305 <4>[ 51.042814] dump_stack+0x77/0x9b
5381 16:45:12.710399 <4>[ 51.046388] ___might_sleep.cold+0xa6/0xb6
5382 16:45:12.713072 <4>[ 51.050742] exit_signals+0x1c/0x300
5383 16:45:12.716433 <4>[ 51.054573] do_exit+0xc2/0xab0
5384 16:45:12.719645 <4>[ 51.057973] ? ksys_write+0x68/0xf0
5385 16:45:12.723575 <4>[ 51.061718] make_task_dead+0x2f/0x30
5386 16:45:12.730406 <4>[ 51.065637] rewind_stack_and_make_dead+0x17/0x20
5387 16:45:12.733519 <4>[ 51.070594] RIP: 0033:0x7fb1c61d9473
5388 16:45:12.753596 <4>[ 51.074425] Code: 8b 15 21 2a 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
5389 16:45:12.759722 <4>[ 51.093424] RSP: 002b:00007ffc3769e688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5390 16:45:12.766649 <4>[ 51.101245] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fb1c61d9473
5391 16:45:12.773274 <4>[ 51.108630] RDX: 0000000000000014 RSI: 00007fb1c60cd000 RDI: 0000000000000001
5392 16:45:12.783179 <4>[ 51.116013] RBP: 00007fb1c60cd000 R08: 00007fb1c60cc010 R09: 0000000000000000
5393 16:45:12.790097 <4>[ 51.123398] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5394 16:45:12.796674 <4>[ 51.130781] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5395 16:45:13.070929 <6>[ 51.406677] lkdtm: Performing direct entry WRITE_KERN
5396 16:45:13.071519 # Killed
5397 16:45:13.077069 # [ 50.009106] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5398 16:45:13.083940 # [ 50.015219] lkdtm: attempting bad ro_after_init write at ffffffff96c0a350
5399 16:45:13.090846 # [ 50.044452] BUG: unable to handle page fault for address: ffffffff96c0a350
5400 16:45:13.100516 # [ 50.073733]<6>[ 51.411990] lkdtm: attempting bad 7220333 byte write at ffffffff95c5e5ed
5401 16:45:13.103435 #PF: supervisor write access in kernel mode
5402 16:45:13.110334 # [ 50.101392] #PF: error_code(0x0003) - permissions violation
5403 16:45:13.117603 # [ 50.129404] PGD 11dc29067 P4D 11dc29067 PUD 11dc2a063 PMD 100058063 PTE 800000011da0a161
5404 16:45:13.120018 # [ 50.159927] Oops: 0003 [#14] SMP NOPTI
5405 16:45:13.131130 # [ <1>[ 51.441154] BUG: unable to handle page fault for address: ffffffff95c5e5ed
5406 16:45:13.137042 50.186118] CPU: 1 PID: 1931 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5407 16:45:13.143680 # [ 50.216292] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5408 16:45:13.147436 # [ 50.222469] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5409 16:45:13.157912 # [ 50.250296] Code: 2c b8 96 e9 <1>[ 51.470435] #PF: supervisor write access in kernel mode
5410 16:45:13.163528 <1>[ 51.498095] #PF: error_code(0x0003) - permissions violation
5411 16:45:13.177621 02 da fb ff 48 c7 c7 e8 2c b8 96 e8 f6 d9 fb ff 48 8b 05 83 bc fa 00 ba 34 12 cd ab 48 c7 c7 90 2c b8 96 48 31 d0 <48> 89 05 6d bc fa 00 e9 d4 d9 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5412 16:45:13.184167 # [ 50.291479] RSP: 0018:ffffa33fc1f77e60 EFLAGS: 00010202
5413 16:45:13.190352 # [ 50.31<6>[ 51.503919] PGD 11dc29067 P4D 11dc29067 PUD 11dc2a063 PMD 11ca001e1
5414 16:45:13.196861 91<42] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5415 16:45:13.203578 # [ 50.326524] RDX: 00000000abcd1234 RSI: ffff9069aad1bf50 RDI: ffffffff96b82c90
5416 16:45:13.212985 # [ 50.356091] RBP: ffffffff96b81e86 R08: 0000000000000000 R09: 0000000000000000
5417 16:45:13.216204 # [ 50.3856624>[ 51.532706] Oops: 0003 [#15] SMP NOPTI
5418 16:45:13.223100 ] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5419 16:45:13.230505 # [ 50.393045] R13: ffffa33fc1f77f10 R14: ffffa33fc1f77f10 R15: ffff90698380e000
5420 16:45:13.240093 # [ 50.422613] FS: 00007fb1c6300580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5421 16:45:13.246496 # [ 50<4>[ 51.558898] CPU: 1 PID: 1967 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5422 16:45:13.253244 <4>[ 51.589071] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5423 16:45:13.260310 .453134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5424 16:45:13.266889 # [ 50.459129] CR2: ffffffff96c0a350 CR3: 0000000104724000 CR4: 00000000001506e0
5425 16:45:13.270037 # [ 50.488696] Call Trace:
5426 16:45:13.273865 # [ 50.513597] ? __die_body.cold+0x1a/0x1f
5427 16:45:13.279770 # [ 50.539955] ? no_context+0x17<4>[ 51.595247] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5428 16:45:13.283173 7/0x380
5429 16:45:13.286273 # [ 50.566058] ? exc_page_fault+0xd7/0x170
5430 16:45:13.290077 # [ 50.592417] ? asm_exc_page_fault+0x1e/0x30
5431 16:45:13.297194 # [ 50.619044] ? lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5432 16:45:13.300107 # [ 50.646269] direct_entry.cold+0x2c/0x38
5433 16:45:13.303041 # [ 50.672637] full_proxy_write+0x56/0x80
5434 16:45:13.323702 <4>[ 51.622295] Code: 53 48 c7 c3 ed e5 c5 95 49 89 dc 48 89 da 49 81 ec 80 b9 57 95 4c 89 e6 e8 a9 d9 fb ff 48 89 df 4c 89 e1 48 c7 c6 80 b9 57 95 <f3> a4 48 c7 c7 90 2c b8 96 e8 8e d9 fb ff 5b 41 5c e9 b7 fe ff ff
5435 16:45:13.326588 # [ 50.698913] vfs_write+0xea/0x3b0
5436 16:45:13.330207 # [ 50.724666] ksys_write+0x68/0xf0
5437 16:45:13.333821 # [ 50.750423] do_syscall_64+0x33/0x40
5438 16:45:13.336687 # [ 50.763091] entry_SYSCALL_64_after_hwframe+0x62/0xc7
5439 16:45:13.343620 # [ 50.768398] RIP: 0033:0x7fb1c61d9473
5440 16:45:13.350324 # [ 50.772228] Code: 8b 15 2<4>[ 51.663477] RSP: 0018:ffffa33fc400fe50 EFLAGS: 00010246
5441 16:45:13.367226 1 <2a 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
5442 16:45:13.380022 # [ 50.791227] RSP: 002b:00007ffc3769e688 EFLAGS: 00000246 ORIG_RA4>[ 51.691139] RAX: 000000000000003c RBX: ffffffff95c5e5ed RCX: 00000000006e2c6d
5443 16:45:13.380600 X:< 0000000000000001
5444 16:45:13.390207 # [ 50.799047] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fb1c61d9473
5445 16:45:13.396290 # [ 50.806429] RDX: 0000000000000014 RSI: 00007fb1c60cd000 RDI: 0000000000000001
5446 16:45:13.410058 # [ 50.813814] RBP: 00007fb1c60cd000 R08: 00007fb1c60cc010 R09: 04>[ 51.720711] RDX: 0000000000000000 RSI: ffffffff9557b980 RDI: ffffffff95c5e5ed
5447 16:45:13.416425 <4>[ 51.750283] RBP: ffffffff96b81e9a R08: 0000000000000000 R09: 0000000000000000
5448 16:45:13.416942 000000000000000
5449 16:45:13.426569 # [ 50.821199] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5450 16:45:13.433151 # [ 50.828582] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5451 16:45:13.446210 # [ 50.835971] Modules linked in: fuse ip_tables cros_ec_debugfs cros<4>[ 51.757666] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000006e2c6d
5452 16:45:13.476940 _e<c_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 sn4>[ 51.787231] R13: ffffa33fc400ff10 R14: ffffa33fc400ff10 R15: ffff906983e9c000
5453 16:45:13.486626 d_<soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5454 16:45:13.489823 # [ 50.875897] CR2: ffffffff96c0a350
5455 16:45:13.496239 # [ 50.879469] ---[ end trace 814b6a9d83deefd9 ]---
5456 16:45:13.506858 # [ 50.884344] RIP: 0010:lk4>[ 51.816803] FS: 00007f022fe0e580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5457 16:45:13.507437 dt<m_BUG+0x5/0x10
5458 16:45:13.526258 # [ 50.888521] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
5459 16:45:13.532969 # [ 50.907522] RSP4>[ 51.847327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5460 16:45:13.536103 : 0018:ffffa33fc0c67e60 EFLAGS: 00010282
5461 16:45:13.546840 # [ 50.913002] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
5462 16:45:13.553214 # [ 50.920385] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
5463 16:45:13.563181 # [ 50.927770] RBP: ffffffff96be7fb8 R08: 00<4>[ 51.875512] CR2: ffffffff95c5e5ed CR3: 0000000102722000 CR4: 00000000001506e0
5464 16:45:13.566211 <4>[ 51.905081] Call Trace:
5465 16:45:13.569414 00000000000001 R09: 0000000000000001
5466 16:45:13.576266 # [ 50.935152] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5467 16:45:13.583097 # [ 50.942534] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
5468 16:45:13.593137 # [ 50.949916] FS: 00007fb1c6300580(0000) GS:ff<4>[ 51.907795] ? __die_body.cold+0x1a/0x1f
5469 16:45:13.596419 ff9069aad00000(0000) knlGS:0000000000000000
5470 16:45:13.602807 # [ 50.958254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5471 16:45:13.610175 # [ 50.964250] CR2: ffffffff96c0a350 CR3: 0000000104724000 CR4: 00000000001506e0
5472 16:45:13.619953 # [ 50.971635] BUG: sleeping function called from invalid<4>[ 51.934151] ? no_context+0x177/0x380
5473 16:45:13.623257 context at include/linux/percpu-rwsem.h:49
5474 16:45:13.629784 # [ 50.980750] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1931, name: cat
5475 16:45:13.633711 # [ 50.988567] INFO: lockdep is turned off.
5476 16:45:13.636614 # [ 50.992744] irq event stamp: 0
5477 16:45:13.646399 # [ 50.996054] hardirqs last enable<4>[ 51.960252] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5478 16:45:13.649786 d at (0): [<0000000000000000>] 0x0
5479 16:45:13.656429 # [ 51.002576] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5480 16:45:13.667264 # [ 51.011001] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5481 16:45:13.673140 # [ 51.019426] softirqs la<4>[ 51.987567] ? exc_page_fault+0xd7/0x170
5482 16:45:13.676486 st disabled at (0): [<0000000000000000>] 0x0
5483 16:45:13.682993 # [ 51.025946] CPU: 1 PID: 1931 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5484 16:45:13.689861 # [ 51.033937] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5485 16:45:13.692508 # [ 51.040105] Call Trace:
5486 16:45:13.699548 # [ 51.042814] d<4>[ 52.013929] ? asm_exc_page_fault+0x1e/0x30
5487 16:45:13.700124 ump_stack+0x77/0x9b
5488 16:45:13.705901 # [ 51.046388] ___might_sleep.cold+0xa6/0xb6
5489 16:45:13.709764 # [ 51.050742] exit_signals+0x1c/0x300
5490 16:45:13.713149 # [ 51.054573] do_exit+0xc2/0xab0
5491 16:45:13.715875 # [ 51.057973] ? ksys_write+0x68/0xf0
5492 16:45:13.719394 # [ 51.061718] make_task_dead+0x2f/0x30
5493 16:45:13.725681 # [ 51.065637] r<4>[ 52.040552] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5494 16:45:13.729571 ewind_stack_and_make_dead+0x17/0x20
5495 16:45:13.732629 # [ 51.070594] RIP: 0033:0x7fb1c61d9473
5496 16:45:13.753242 # [ 51.074425] Code: 8b 15 21 2a 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 c<4>[ 52.067872] ? lkdtm_SLAB_FREE_PAGE+0x40/0x40
5497 16:45:13.756304 3 <0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5498 16:45:13.765869 # [ 51.093424] RSP: 002b:00007ffc3769e688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5499 16:45:13.773043 # [ 51.101245] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fb1c61d9473
5500 16:45:13.779793 # [ 51.108630] RDX: 0000000000000014 RS4>[ 52.094665] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5501 16:45:13.786432 I: 00007fb1c60cd000 RDI: 0000000000000001
5502 16:45:13.792723 # [ 51.116013] RBP: 00007fb1c60cd000 R08: 00007fb1c60cc010 R09: 0000000000000000
5503 16:45:13.799501 # [ 51.123398] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5504 16:45:13.805996 # [ 51.130781] R13: 0000000000000001 R14: 0<4>[ 52.121985] ? lkdtm_WRITE_KERN+0x38/0x4e
5505 16:45:13.809180 000000000020000 R15: 0000000000020000
5506 16:45:13.816589 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5507 16:45:13.819205 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5508 16:45:13.823293 # selftests: lkdtm: WRITE_KERN.sh
5509 16:45:13.826464 <4>[ 52.148433] direct_entry.cold+0x2c/0x38
5510 16:45:13.829762 <4>[ 52.167174] full_proxy_write+0x56/0x80
5511 16:45:13.833330 <4>[ 52.171270] vfs_write+0xea/0x3b0
5512 16:45:13.835804 <4>[ 52.174842] ksys_write+0x68/0xf0
5513 16:45:13.839620 <4>[ 52.178416] do_syscall_64+0x33/0x40
5514 16:45:13.846340 <4>[ 52.182247] entry_SYSCALL_64_after_hwframe+0x62/0xc7
5515 16:45:13.850350 <4>[ 52.187553] RIP: 0033:0x7f022fce9473
5516 16:45:13.869692 <4>[ 52.191383] Code: 8b 15 21 2a 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
5517 16:45:13.876362 <4>[ 52.210380] RSP: 002b:00007ffcdb4d6e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5518 16:45:13.882175 <4>[ 52.218200] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f022fce9473
5519 16:45:13.892717 <4>[ 52.225583] RDX: 000000000000000b RSI: 00007f022fbdd000 RDI: 0000000000000001
5520 16:45:13.899252 <4>[ 52.232968] RBP: 00007f022fbdd000 R08: 00007f022fbdc010 R09: 0000000000000000
5521 16:45:13.905950 <4>[ 52.240350] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5522 16:45:13.912330 <4>[ 52.247735] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5523 16:45:13.952577 <4>[ 52.255122] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5524 16:45:13.955356 <4>[ 52.295049] CR2: ffffffff95c5e5ed
5525 16:45:13.962897 <4>[ 52.298621] ---[ end trace 814b6a9d83deefda ]---
5526 16:45:13.966042 <4>[ 52.303494] RIP: 0010:lkdtm_BUG+0x5/0x10
5527 16:45:13.986099 <4>[ 52.307673] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
5528 16:45:13.988927 <4>[ 52.326671] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
5529 16:45:13.999319 <4>[ 52.332152] RAX: ffffffff9557b5b0 RBX: 0000000000000001 RCX: 0000000000000000
5530 16:45:14.005973 <4>[ 52.339535] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
5531 16:45:14.012509 <4>[ 52.346920] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
5532 16:45:14.019991 <4>[ 52.354303] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5533 16:45:14.029284 <4>[ 52.361688] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
5534 16:45:14.035917 <4>[ 52.369075] FS: 00007f022fe0e580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5535 16:45:14.042285 <4>[ 52.377414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5536 16:45:14.048841 <4>[ 52.383409] CR2: ffffffff95c5e5ed CR3: 0000000102722000 CR4: 00000000001506e0
5537 16:45:14.059308 <3>[ 52.390796] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5538 16:45:14.066029 <3>[ 52.399913] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1967, name: cat
5539 16:45:14.069192 <4>[ 52.407731] INFO: lockdep is turned off.
5540 16:45:14.072891 <4>[ 52.411909] irq event stamp: 0
5541 16:45:14.079048 <4>[ 52.415223] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5542 16:45:14.088786 <4>[ 52.421744] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5543 16:45:14.099178 <4>[ 52.430168] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5544 16:45:14.105118 <4>[ 52.438593] softirqs last disabled at (0): [<0000000000000000>] 0x0
5545 16:45:14.111730 <4>[ 52.445113] CPU: 1 PID: 1967 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5546 16:45:14.118301 <4>[ 52.453105] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5547 16:45:14.121579 <4>[ 52.459273] Call Trace:
5548 16:45:14.124832 <4>[ 52.461982] dump_stack+0x77/0x9b
5549 16:45:14.128528 <4>[ 52.465557] ___might_sleep.cold+0xa6/0xb6
5550 16:45:14.132461 <4>[ 52.469911] exit_signals+0x1c/0x300
5551 16:45:14.134715 <4>[ 52.473743] do_exit+0xc2/0xab0
5552 16:45:14.138612 <4>[ 52.477141] ? ksys_write+0x68/0xf0
5553 16:45:14.146200 <4>[ 52.480887] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5554 16:45:14.148506 <4>[ 52.486019] make_task_dead+0x2f/0x30
5555 16:45:14.155770 <4>[ 52.489940] rewind_stack_and_make_dead+0x17/0x20
5556 16:45:14.158625 <4>[ 52.494897] RIP: 0033:0x7f022fce9473
5557 16:45:14.174827 <4>[ 52.498730] Code: 8b 15 21 2a 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
5558 16:45:14.184649 <4>[ 52.517728] RSP: 002b:00007ffcdb4d6e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5559 16:45:14.191922 <4>[ 52.525549] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f022fce9473
5560 16:45:14.198906 <4>[ 52.532932] RDX: 000000000000000b RSI: 00007f022fbdd000 RDI: 0000000000000001
5561 16:45:14.205032 <4>[ 52.540317] RBP: 00007f022fbdd000 R08: 00007f022fbdc010 R09: 0000000000000000
5562 16:45:14.214683 <4>[ 52.547700] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5563 16:45:14.221071 <4>[ 52.555085] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5564 16:45:14.423763 <6>[ 52.759887] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5565 16:45:14.427044 # Killed
5566 16:45:14.429687 # [ 51.406677] lkdtm: Performing direct entry WRITE_KERN
5567 16:45:14.436361 # [ 51.411990] lkdtm: attempting bad 7220333 byte write at ffffffff95c5e5ed
5568 16:45:14.443054 # [ 51.441154] BUG: unable to handle page fault for address: ffffffff95c5e5ed
5569 16:45:14.453546 # [ 51.470435] #PF: supe<6>[ 52.766155] lkdtm: attempting good refcount_inc() without overflow
5570 16:45:14.456723 rvisor write access in kernel mode
5571 16:45:14.463437 # [ 51.498095] #PF: error_code(0x0003) - permissions violation
5572 16:45:14.469735 # [ 51.503919] PGD 11dc29067 P4D 11dc29067 PUD 11dc2a063 PMD 11ca001e1
5573 16:45:14.473173 # [ 51.532706] Oops: 0003 [#15] SMP NOPTI
5574 16:45:14.481269 # [ 51.558898] CPU: 1 PID: 1967 <6>[ 52.794789] lkdtm: attempting bad refcount_inc() overflow
5575 16:45:14.486516 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5576 16:45:14.492978 # [ 51.589071] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5577 16:45:14.496581 # [ 51.595247] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5578 16:45:14.510640 # [ 51.622295] Code: 53 48 c7 c3 ed e5 c5 95 49 89 dc 48 89 da 49 81 ec <4>[ 52.822641] ------------[ cut here ]------------
5579 16:45:14.519659 80 b9 57 95 4c 89 e6 e8 a9 d9 fb ff 48 89 df 4c 89 e1 48 c7 c6 80 b9 57 95 <f3> a4 48 c7 c7 90 2c b8 96 e8 8e d9 fb ff 5b 41 5c e9 b7 fe ff ff
5580 16:45:14.526429 # [ 51.663477] RSP: 0018:ffffa33fc400fe50 EFLAGS: 00010246
5581 16:45:14.537354 # [ 51.691139] RAX: 000000000000003c RBX: ffffff<4>[ 52.849723] refcount_t: saturated; leaking memory.
5582 16:45:14.539879 ff95c5e5ed RCX: 00000000006e2c6d
5583 16:45:14.546815 # [ 51.720711] RDX: 0000000000000000 RSI: ffffffff9557b980 RDI: ffffffff95c5e5ed
5584 16:45:14.552729 # [ 51.750283] RBP: ffffffff96b81e9a R08: 0000000000000000 R09: 0000000000000000
5585 16:45:14.566467 # [ 51.757666] R10: 00000000ffffe000 R11: 3fffffffff<4>[ 52.876993] WARNING: CPU: 1 PID: 2003 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5586 16:45:14.569846 ffffff R12: 00000000006e2c6d
5587 16:45:14.576474 # [ 51.787231] R13: ffffa33fc400ff10 R14: ffffa33fc400ff10 R15: ffff906983e9c000
5588 16:45:14.586299 # [ 51.816803] FS: 00007f022fe0e580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5589 16:45:14.629844 # [ 51.847327] CS: 0010 DS: 0000 ES: 0000 CR<4>[ 52.907884] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5590 16:45:14.630482 0: 0000000080050033
5591 16:45:14.635876 # [ 51.875512] CR2: ffffffff95c5e5ed CR3: 0000000102722000 CR4: 00000000001506e0
5592 16:45:14.638904 # [ 51.905081] Call Trace:
5593 16:45:14.642542 # [ 51.907795] ? __die_body.cold+0x1a/0x1f
5594 16:45:14.650052 # [ 51.934151] ? no_context+0x177/0x380
5595 16:45:14.659515 # [ 51.960252] ? lkdtm_SLAB<4>[ 52.969925] CPU: 1 PID: 2003 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5596 16:45:14.662948 _FREE_CROSS.cold+0x32/0x32
5597 16:45:14.666099 # [ 51.987567] ? exc_page_fault+0xd7/0x170
5598 16:45:14.669106 # [ 52.013929] ? asm_exc_page_fault+0x1e/0x30
5599 16:45:14.676873 # [ 52.040552] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5600 16:45:14.679509 # [ 52.067872] ? lkdtm_SLAB_FREE_PAGE+0x40/0x40
5601 16:45:14.685760 # [ 52.094665] ? l<4>[ 53.000093] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5602 16:45:14.689683 kdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5603 16:45:14.696082 # [ 52.121985] ? lkdtm_WRITE_KERN+0x38/0x4e
5604 16:45:14.699260 # [ 52.148433] direct_entry.cold+0x2c/0x38
5605 16:45:14.702633 # [ 52.167174] full_proxy_write+0x56/0x80
5606 16:45:14.706185 # [ 52.171270] vfs_write+0xea/0x3b0
5607 16:45:14.716605 # [ 52.174842] ksys_write+0x68/0xf0<4>[ 53.028441] RIP: 0010:refcount_warn_saturate+0x51/0x110
5608 16:45:14.717237
5609 16:45:14.719093 # [ 52.178416] do_syscall_64+0x33/0x40
5610 16:45:14.722476 # [ 52.182247] entry_SYSCALL_64_after_hwframe+0x62/0xc7
5611 16:45:14.725872 # [ 52.187553] RIP: 0033:0x7f022fce9473
5612 16:45:14.755511 # [ 52.191383] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 0<4>[ 53.056062] Code: 84 bc 00 00 00 e9 ef ca 04 01 85 f6 74 46 80 3d 69 00 17 02 00 75 ee 48 c7 c7 c8 ca ad 96 c6 05 59 00 17 02 01 e8 d1 e6 c5 00 <0f> 0b e9 c8 ca 04 01 80 3d 45 00 17 02 00 75 cb 48 c7 c7 f0 ca ad
5613 16:45:14.765897 0 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5614 16:45:14.772687 # [ 52.210380] RSP: 002b:00007ffcdb4d6e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5615 16:45:14.782892 # [ 52.218200] RAX: ffffffffffffffda RBX: 0000000000000<4>[ 53.097254] RSP: 0018:ffffa33fc408fe48 EFLAGS: 00010286
5616 16:45:14.785866 00b RCX: 00007f022fce9473
5617 16:45:14.793229 # [ 52.225583] RDX: 000000000000000b RSI: 00007f022fbdd000 RDI: 0000000000000001
5618 16:45:14.799336 # [ 52.232968] RBP: 00007f022fbdd000 R08: 00007f022fbdc010 R09: 0000000000000000
5619 16:45:14.812493 # [ 52.240350] R10: fffffffffffffbc5 R11: 0000000000000246 <4>[ 53.124917] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5620 16:45:14.815529 R12: 0000000000000001
5621 16:45:14.822530 # [ 52.247735] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5622 16:45:14.842393 # [ 52.255122] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightba<4>[ 53.154500] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
5623 16:45:14.872553 r gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table sn<4>[ 53.184079] RBP: ffffffff96b81ea5 R08: 0000000000000000 R09: 0000000000000000
5624 16:45:14.875965 d_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5625 16:45:14.879075 # [ 52.295049] CR2: ffffffff95c5e5ed
5626 16:45:14.885766 # [ 52.298621] ---[ end trace 814b6a9d83deefda ]---
5627 16:45:14.888887 # [ 52.303494] RIP: 0010:lkdtm_BUG+0x5/0x10
5628 16:45:14.902285 # [ 52.307673] Code: 89 ff e8 1e dc 79 ff 48 c7 c0 ea ff f<4>[ 53.213644] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5629 16:45:14.915283 f ff eb de 48 c7 c0 ea ff ff ff e9 59 95 a8 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 67 0b 03
5630 16:45:14.922382 # [ 52.326671] RSP: 0018:ffffa33fc0c67e60 EFLAGS: 00010282
5631 16:45:14.932106 # [ 52.332152] RAX: ffffffff9557b<4>[ 53.243231] R13: ffffa33fc408ff10 R14: ffffa33fc408ff10 R15: ffff906986356000
5632 16:45:14.939933 5b<4>[ 53.272725] FS: 00007fc3b0f243c0(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5633 16:45:14.942109 0 RBX: 0000000000000001 RCX: 0000000000000000
5634 16:45:14.952443 # [ 52.339535] RDX: 0000000000000000 RSI: ffff9069aad1bf50 RDI: ffffffff966f7db0
5635 16:45:14.959351 # [ 52.346920] RBP: ffffffff96be7fb8 R08: 0000000000000001 R09: 0000000000000001
5636 16:45:14.969284 # [ 52.354303] R10: 00000000ffffe000 R1<4>[ 53.281229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5637 16:45:14.973629 1: 3fffffffffffffff R12: 0000000000000004
5638 16:45:14.979936 # [ 52.361688] R13: ffffa33fc0c67f10 R14: ffffa33fc0c67f10 R15: ffff9069856d7000
5639 16:45:14.985932 # [ 52.369075] FS: 00007f022fe0e580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5640 16:45:14.998742 # [ 52.377414] CS: 0010 DS: 000<4>[ 53.309398] CR2: 00007fc3b0cf5000 CR3: 000000010460e000 CR4: 00000000001506e0
5641 16:45:14.999281 0 ES: 0000 CR0: 0000000080050033
5642 16:45:15.008854 # [ 52.383409] CR2: ffffffff95c5e5ed CR3: 0000000102722000 CR4: 00000000001506e0
5643 16:45:15.016107 # [ 52.390796] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5644 16:45:15.022134 # [ 52.399913] in_atomic(): 0, i<4>[ 53.338977] Call Trace:
5645 16:45:15.026369 rqs_disabled(): 1, non_block: 0, pid: 1967, name: cat
5646 16:45:15.032674 # [ 52.407731] INFO: lockdep is turned off.
5647 16:45:15.036177 # [ 52.411909] irq event stamp: 0
5648 16:45:15.042348 # [ 52.415223] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5649 16:45:15.049373 # [ 52.421744] hardirqs last disabled at <4>[ 53.363861] ? __warn+0x80/0x110
5650 16:45:15.052760 (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5651 16:45:15.062746 # [ 52.430168] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5652 16:45:15.069246 # [ 52.438593] softirqs last disabled at (0): [<0000000000000000>] 0x0
5653 16:45:15.076427 # [ 52.445113] CPU: 1 PID: 1967<4>[ 53.389546] ? refcount_warn_saturate+0x51/0x110
5654 16:45:15.079539 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5655 16:45:15.086269 # [ 52.453105] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5656 16:45:15.090078 # [ 52.459273] Call Trace:
5657 16:45:15.092345 # [ 52.461982] dump_stack+0x77/0x9b
5658 16:45:15.096288 # [ 52.465557] ___might_sleep.cold+0xa6/0xb6
5659 16:45:15.102501 # [ 52.<4>[ 53.416593] ? report_bug+0x9e/0xc0
5660 16:45:15.103162 469911] exit_signals+0x1c/0x300
5661 16:45:15.105871 # [ 52.473743] do_exit+0xc2/0xab0
5662 16:45:15.115592 # [ 52.477141] ? ksys_write+0x68/0xf0<4>[ 53.442562] ? handle_bug+0x41/0x90
5663 16:45:15.116141
5664 16:45:15.119563 # [ 52.480887] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5665 16:45:15.122597 # [ 52.486019] make_task_dead+0x2f/0x30
5666 16:45:15.129481 # [ 52.489940] rewind_stack_and_make_dead+0x17/0x20
5667 16:45:15.131981 # [ 52.494897] RIP: 0033:0x7f022fce9473
5668 16:45:15.142156 # [ 52.498730] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 <4>[ 53.456006] ? exc_invalid_op+0x14/0x70
5669 16:45:15.155260 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5670 16:45:15.162084 # [ 52.517728] RSP: 002b:00007ffcdb4d6e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5671 16:45:15.168867 <4>[ 53.482288] ? asm_exc_invalid_op+0x12/0x20
5672 16:45:15.178561 # [ 52.525549] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f022fce9473<4>[ 53.508757] ? refcount_warn_saturate+0x51/0x110
5673 16:45:15.179208
5674 16:45:15.184783 # [ 52.532932] RDX: 000000000000000b RSI: 00007f022fbdd000 RDI: 0000000000000001
5675 16:45:15.195671 # [ 52.540317] RBP: 00007f022fbdd000 R08: 00007f022fbdc010 R09: 0000000000000000
5676 16:45:15.202316 # [ 52.547700] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5677 16:45:15.205043 # <4>[ 53.520715] ? refcount_warn_saturate+0x51/0x110
5678 16:45:15.214885 [ 52.555085] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5679 16:45:15.215387 # WRITE_KERN: saw 'call trace:': ok
5680 16:45:15.221970 ok 41 selftests: lkdtm: WRITE_KERN.sh
5681 16:45:15.224683 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5682 16:45:15.228452 <4>[ 53.547774] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5683 16:45:15.234676 <4>[ 53.570498] direct_entry.cold+0x2c/0x38
5684 16:45:15.237974 <4>[ 53.574746] full_proxy_write+0x56/0x80
5685 16:45:15.241354 <4>[ 53.578894] vfs_write+0xea/0x3b0
5686 16:45:15.244851 <4>[ 53.582531] ksys_write+0x68/0xf0
5687 16:45:15.247798 <4>[ 53.586164] do_syscall_64+0x33/0x40
5688 16:45:15.255076 <4>[ 53.590077] entry_SYSCALL_64_after_hwframe+0x62/0xc7
5689 16:45:15.257857 <4>[ 53.595463] RIP: 0033:0x7fc3b0e01473
5690 16:45:15.278300 <4>[ 53.599369] Code: 8b 15 21 2a 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
5691 16:45:15.284949 <4>[ 53.618466] RSP: 002b:00007ffc6235b528 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5692 16:45:15.291354 <4>[ 53.626398] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fc3b0e01473
5693 16:45:15.301248 <4>[ 53.633903] RDX: 0000000000000016 RSI: 00007fc3b0cf5000 RDI: 0000000000000001
5694 16:45:15.307580 <4>[ 53.641382] RBP: 00007fc3b0cf5000 R08: 00007fc3b0cf4010 R09: 0000000000000000
5695 16:45:15.314510 <4>[ 53.648823] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5696 16:45:15.321427 <4>[ 53.656272] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5697 16:45:15.324455 <4>[ 53.663747] irq event stamp: 0
5698 16:45:15.331189 <4>[ 53.667137] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5699 16:45:15.341320 <4>[ 53.673708] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5700 16:45:15.347498 <4>[ 53.682226] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5701 16:45:15.354097 <4>[ 53.690740] softirqs last disabled at (0): [<0000000000000000>] 0x0
5702 16:45:15.360724 <4>[ 53.697334] ---[ end trace 814b6a9d83deefdb ]---
5703 16:45:15.364468 <6>[ 53.702296] lkdtm: Overflow detected: saturated
5704 16:45:15.424582 # [ 52.759887] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5705 16:45:15.430721 # [ 52.766155] lkdtm: attempting good refcount_inc() without overflow
5706 16:45:15.437149 # [ 52.794789] lkdtm: attempting bad refcount_inc() overflow
5707 16:45:15.440364 # [ 52.822641] ------------[ cut here ]------------
5708 16:45:15.447548 # [ 52.849723] refcount_t: saturated; leaking memory.
5709 16:45:15.454079 # [ 52.876993] WARNING: CPU: 1 PID: 2003 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5710 16:45:15.493550 # [ 52.907884] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5711 16:45:15.503439 # [ 52.969925] CPU: 1 PID: 2003 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5712 16:45:15.511050 # [ 53.000093] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5713 16:45:15.513836 # [ 53.028441] RIP: 0010:refcount_warn_saturate+0x51/0x110
5714 16:45:15.533517 # [ 53.056062] Code: 84 bc 00 00 00 e9 ef ca 04 01 85 f6 74 46 80 3d 69 00 17 02 00 75 ee 48 c7 c7 c8 ca ad 96 c6 05 59 00 17 02 01 e8 d1 e6 c5 00 <0f> 0b e9 c8 ca 04 01 80 3d 45 00 17 02 00 75 cb 48 c7 c7 f0 ca ad
5715 16:45:15.540122 # [ 53.097254] RSP: 0018:ffffa33fc408fe48 EFLAGS: 00010286
5716 16:45:15.547074 # [ 53.124917] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5717 16:45:15.554356 # [ 53.154500] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
5718 16:45:15.563650 # [ 53.184079] RBP: ffffffff96b81ea5 R08: 00000000000000<6>[ 53.878138] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5719 16:45:15.568664 00 R09: 0000000000000000
5720 16:45:15.574612 # [ 53.213644] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5721 16:45:15.580660 # [ 53.243231] R13: ffffa33fc408ff10 R14: ffffa33fc408ff10 R15: ffff906986356000
5722 16:45:15.594034 # [ 53.272725] FS: 00007fc3b0f243c0(0000) GS:ffff9069aad000<6>[ 53.906047] lkdtm: attempting good refcount_add() without overflow
5723 16:45:15.597513 00(0000) knlGS:0000000000000000
5724 16:45:15.600560 # [ 53.281229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5725 16:45:15.610646 # [ 53.309398] CR2: 00007fc3b0cf5000 CR3: 000000010460e000 CR4: 00000000001506e0
5726 16:45:15.611292 # [ 53.338977] Call Trace:
5727 16:45:15.614222 # [ 53.363861] ? __warn+0x80/0x110
5728 16:45:15.620259 # <6>[ 53.934678] lkdtm: attempting bad refcount_add() overflow
5729 16:45:15.627133 [ 53.389546] ? refcount_warn_saturate+0x51/0x110
5730 16:45:15.630426 # [ 53.416593] ? report_bug+0x9e/0xc0
5731 16:45:15.633403 # [ 53.442562] ? handle_bug+0x41/0x90
5732 16:45:15.637176 # [ 53.456006] ? exc_invalid_op+0x14/0x70
5733 16:45:15.640843 # [ 53.482288] ? asm_exc_invalid_op+0x12/0x20
5734 16:45:15.647249 # [ 53.508757] ? ref<4>[ 53.962542] ------------[ cut here ]------------
5735 16:45:15.650609 count_warn_saturate+0x51/0x110
5736 16:45:15.656990 # [ 53.520715] ? refcount_warn_saturate+0x51/0x110
5737 16:45:15.660429 # [ 53.547774] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5738 16:45:15.663443 # [ 53.570498] direct_entry.cold+0x2c/0x38
5739 16:45:15.667394 # [ 53.574746] full_proxy_write+0x56/0x80
5740 16:45:15.673934 # [ 53.578894] v<4>[ 53.989587] refcount_t: saturated; leaking memory.
5741 16:45:15.677226 fs_write+0xea/0x3b0
5742 16:45:15.680964 # [ 53.582531] ksys_write+0x68/0xf0
5743 16:45:15.683489 # [ 53.586164] do_syscall_64+0x33/0x40
5744 16:45:15.690581 # [ 53.590077] entry_SYSCALL_64_after_hwframe+0x62/0xc7
5745 16:45:15.693835 # [ 53.595463] RIP: 0033:0x7fc3b0e01473
5746 16:45:15.707611 # [ 53.599369] Code: 8b 15 21 2a 0e 00 f7 d8 64<4>[ 54.016932] WARNING: CPU: 1 PID: 2036 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5747 16:45:15.720645 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5748 16:45:15.767158 # [ 53.618466] RSP: 002b:00007ffc6235b528 EFLAGS: 00000246 ORIG_RAX: 0000000000000001<4>[ 54.047735] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5749 16:45:15.767777
5750 16:45:15.777868 # [ 53.626398] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fc3b0e01473
5751 16:45:15.784281 # [ 53.633903] RDX: 0000000000000016 RSI: 00007fc3b0cf5000 RDI: 0000000000000001
5752 16:45:15.790235 # [ 53.641382] RBP: 00007fc3b0cf5000 R08: 00007fc3b0cf4010 R09: 0000000000000000
5753 16:45:15.796703 # <4>[ 54.109767] CPU: 1 PID: 2036 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5754 16:45:15.807326 [ 53.648823] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5755 16:45:15.813763 # [ 53.656272] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5756 16:45:15.816953 # [ 53.663747] irq event stamp: 0
5757 16:45:15.826894 # [ 53.667137] hardirqs last enabled at (0): [<000<4>[ 54.139944] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5758 16:45:15.830221 0000000000000>] 0x0
5759 16:45:15.836741 # [ 53.673708] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5760 16:45:15.847681 # [ 53.682226] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5761 16:45:15.853791 # [ 53.690740] softirqs last disabled at <4>[ 54.168309] RIP: 0010:refcount_warn_saturate+0x51/0x110
5762 16:45:15.857122 (0): [<0000000000000000>] 0x0
5763 16:45:15.864016 # [ 53.697334] ---[ end trace 814b6a9d83deefdb ]---
5764 16:45:15.867388 # [ 53.702296] lkdtm: Overflow detected: saturated
5765 16:45:15.870185 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5766 16:45:15.874068 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5767 16:45:15.897196 # selftests: lkdtm<4>[ 54.195973] Code: 84 bc 00 00 00 e9 ef ca 04 01 85 f6 74 46 80 3d 69 00 17 02 00 75 ee 48 c7 c7 c8 ca ad 96 c6 05 59 00 17 02 01 e8 d1 e6 c5 00 <0f> 0b e9 c8 ca 04 01 80 3d 45 00 17 02 00 75 cb 48 c7 c7 f0 ca ad
5768 16:45:15.897795 : REFCOUNT_ADD_OVERFLOW.sh
5769 16:45:15.903376 <4>[ 54.237148] RSP: 0018:ffffa33fc4107e48 EFLAGS: 00010286
5770 16:45:15.910559 <4>[ 54.245050] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5771 16:45:15.917072 <4>[ 54.252500] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
5772 16:45:15.926703 <4>[ 54.259968] RBP: ffffffff96b81ebb R08: 0000000000000000 R09: 0000000000000000
5773 16:45:15.933993 <4>[ 54.267412] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5774 16:45:15.940016 <4>[ 54.274849] R13: ffffa33fc4107f10 R14: ffffa33fc4107f10 R15: ffff9069856df000
5775 16:45:15.950099 <4>[ 54.282305] FS: 00007f80c50af580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5776 16:45:15.957908 <4>[ 54.290720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5777 16:45:15.964408 <4>[ 54.296820] CR2: 00007f80c4e7d000 CR3: 0000000103092000 CR4: 00000000001506e0
5778 16:45:15.967574 <4>[ 54.304299] Call Trace:
5779 16:45:15.970029 <4>[ 54.307103] ? __warn+0x80/0x110
5780 16:45:15.974069 <4>[ 54.310679] ? refcount_warn_saturate+0x51/0x110
5781 16:45:15.977137 <4>[ 54.315641] ? report_bug+0x9e/0xc0
5782 16:45:15.980760 <4>[ 54.319497] ? handle_bug+0x41/0x90
5783 16:45:15.987133 <4>[ 54.323352] ? exc_invalid_op+0x14/0x70
5784 16:45:15.989823 <4>[ 54.327548] ? asm_exc_invalid_op+0x12/0x20
5785 16:45:15.996801 <4>[ 54.332217] ? refcount_warn_saturate+0x51/0x110
5786 16:45:15.999970 <4>[ 54.337201] ? refcount_warn_saturate+0x51/0x110
5787 16:45:16.006955 <4>[ 54.342150] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5788 16:45:16.010060 <4>[ 54.347241] direct_entry.cold+0x2c/0x38
5789 16:45:16.013451 <4>[ 54.351425] full_proxy_write+0x56/0x80
5790 16:45:16.017358 <4>[ 54.355524] vfs_write+0xea/0x3b0
5791 16:45:16.020432 <4>[ 54.359100] ksys_write+0x68/0xf0
5792 16:45:16.026472 <4>[ 54.362677] do_syscall_64+0x33/0x40
5793 16:45:16.030037 <4>[ 54.366511] entry_SYSCALL_64_after_hwframe+0x62/0xc7
5794 16:45:16.033247 <4>[ 54.371906] RIP: 0033:0x7f80c4f89473
5795 16:45:16.053220 <4>[ 54.375786] Code: 8b 15 21 2a 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
5796 16:45:16.059617 <4>[ 54.394876] RSP: 002b:00007fffe357d738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5797 16:45:16.071101 <4>[ 54.402778] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f80c4f89473
5798 16:45:16.077080 <4>[ 54.410254] RDX: 0000000000000016 RSI: 00007f80c4e7d000 RDI: 0000000000000001
5799 16:45:16.083680 <4>[ 54.417735] RBP: 00007f80c4e7d000 R08: 00007f80c4e7c010 R09: 0000000000000000
5800 16:45:16.090160 <4>[ 54.425225] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5801 16:45:16.100214 <4>[ 54.432705] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5802 16:45:16.103653 <4>[ 54.440187] irq event stamp: 0
5803 16:45:16.109511 <4>[ 54.443597] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5804 16:45:16.116195 <4>[ 54.450339] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5805 16:45:16.125930 <4>[ 54.458818] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5806 16:45:16.132857 <4>[ 54.467333] softirqs last disabled at (0): [<0000000000000000>] 0x0
5807 16:45:16.136234 <4>[ 54.473933] ---[ end trace 814b6a9d83deefdc ]---
5808 16:45:16.143041 <6>[ 54.478861] lkdtm: Overflow detected: saturated
5809 16:45:16.189640 # [ 53.878138] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5810 16:45:16.195824 # [ 53.906047] lkdtm: attempting good refcount_add() without overflow
5811 16:45:16.202189 # [ 53.934678] lkdtm: attempting bad refcount_add() overflow
5812 16:45:16.205313 # [ 53.962542] ------------[ cut here ]------------
5813 16:45:16.212478 # [ 53.989587] refcount_t: saturated; leaking memory.
5814 16:45:16.219375 # [ 54.016932] WARNING: CPU: 1 PID: 2036 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5815 16:45:16.259171 # [ 54.047735] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5816 16:45:16.269119 # [ 54.109767] CPU: 1 PID: 2036 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5817 16:45:16.275799 # [ 54.139944] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5818 16:45:16.279127 # [ 54.168309] RIP: 0010:refcount_warn_saturate+0x51/0x110
5819 16:45:16.298818 # [ 54.195973] Code: 84 bc 00 00 00 e9 ef ca 04 01 85 f6 74 46 80 3d 69 00 17 02 00 75 ee 48 c7 c7 c8 ca ad 96 c6 05 59 00 17 02 01 e8 d1 e6 c5 00 <0f> 0b e9 c8 ca 04 01 80 3d 45 00 17 02 00 75 cb 48 c7 c7 f0 ca ad
5820 16:45:16.305367 # [ 54.237148] RSP: 0018:ffffa33fc4107e48 EFLAGS: 00010286
5821 16:45:16.312517 # [ 54.245050] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5822 16:45:16.318698 # [ 54.252500] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
5823 16:45:16.325306 # [ 54.259968] RBP: ffffffff96b81ebb R08: 0000000000000000 R09: 0000000000000000
5824 16:45:16.331611 # [ 54.267412] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5825 16:45:16.346034 # [ 54.274849] R13: ffffa33fc4107f10 R14: ffffa33fc4107f10<6>[ 54.671498] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5826 16:45:16.349098 R15: ffff9069856df000
5827 16:45:16.355305 # [ 54.282305] FS: 00007f80c50af580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5828 16:45:16.362496 # [ 54.290720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5829 16:45:16.375909 # [ 54.296820] CR2: 00007f80c4e7d000 CR3: 0000000103092000 CR4: 000<6>[ 54.686588] lkdtm: attempting bad refcount_inc_not_zero() overflow
5830 16:45:16.376489 00000001506e0
5831 16:45:16.379139 # [ 54.304299] Call Trace:
5832 16:45:16.382595 # [ 54.307103] ? __warn+0x80/0x110
5833 16:45:16.385182 # [ 54.310679] ? refcount_warn_saturate+0x51/0x110
5834 16:45:16.389066 # [ 54.315641] ? report_bug+0x9e/0xc0
5835 16:45:16.393237 # [ 54.319497] ? handle_bug+0x41/0x90
5836 16:45:16.401729 # [ 54.323352] ? exc_invalid_o<4>[ 54.715238] ------------[ cut here ]------------
5837 16:45:16.402290 p+0x14/0x70
5838 16:45:16.405198 # [ 54.327548] ? asm_exc_invalid_op+0x12/0x20
5839 16:45:16.411728 # [ 54.332217] ? refcount_warn_saturate+0x51/0x110
5840 16:45:16.415459 # [ 54.337201] ? refcount_warn_saturate+0x51/0x110
5841 16:45:16.422010 # [ 54.342150] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5842 16:45:16.428806 # [ 54.347241] direct_e<4>[ 54.742275] refcount_t: saturated; leaking memory.
5843 16:45:16.429413 ntry.cold+0x2c/0x38
5844 16:45:16.434820 # [ 54.351425] full_proxy_write+0x56/0x80
5845 16:45:16.438041 # [ 54.355524] vfs_write+0xea/0x3b0
5846 16:45:16.442235 # [ 54.359100] ksys_write+0x68/0xf0
5847 16:45:16.445263 # [ 54.362677] do_syscall_64+0x33/0x40
5848 16:45:16.449031 # [ 54.366511] entry_SYSCALL_64_after_hwframe+0x62/0xc7
5849 16:45:16.458211 # [ <4>[ 54.769540] WARNING: CPU: 1 PID: 2069 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5850 16:45:16.461567 54.371906] RIP: 0033:0x7f80c4f89473
5851 16:45:16.481480 # [ 54.375786] Code: 8b 15 21 2a 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
5852 16:45:16.521686 #<4>[ 54.800389] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5853 16:45:16.527889 [ 54.394876] RSP: 002b:00007fffe357d738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5854 16:45:16.534891 # [ 54.402778] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f80c4f89473
5855 16:45:16.544277 # [ 54.410254] RDX: 0000000000000016 RSI: 00007f80c4e7d000 RDI: 0000000000000001
5856 16:45:16.551198 <4>[ 54.862546] CPU: 1 PID: 2069 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5857 16:45:16.557697 # [ 54.417735] RBP: 00007f80c4e7d000 R08: 00007f80c4e7c010 R09: 0000000000000000
5858 16:45:16.564655 # [ 54.425225] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5859 16:45:16.571349 # [ 54.432705] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5860 16:45:16.577901 # [ <4>[ 54.892642] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5861 16:45:16.581373 54.440187] irq event stamp: 0
5862 16:45:16.587743 # [ 54.443597] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5863 16:45:16.597980 # [ 54.450339] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5864 16:45:16.607389 # [ 54.458818] softirqs last enabled at (0): [<fff<4>[ 54.921045] RIP: 0010:refcount_warn_saturate+0x97/0x110
5865 16:45:16.611842 fffff94afd6cc>] copy_process+0x65c/0x20e0
5866 16:45:16.618101 # [ 54.467333] softirqs last disabled at (0): [<0000000000000000>] 0x0
5867 16:45:16.621386 # [ 54.473933] ---[ end trace 814b6a9d83deefdc ]---
5868 16:45:16.627980 # [ 54.478861] lkdtm: Overflow detected: saturated
5869 16:45:16.647585 # REFCOUNT_ADD_OVERFLOW: saw '<4>[ 54.948678] Code: 02 01 e8 ae e6 c5 00 0f 0b e9 a5 ca 04 01 80 3d 24 00 17 02 00 75 a8 48 c7 c7 c8 ca ad 96 c6 05 14 00 17 02 01 e8 8b e6 c5 00 <0f> 0b e9 82 ca 04 01 80 3d fe ff 16 02 00 75 85 48 c7 c7 20 cb ad
5870 16:45:16.651013 call trace:': ok
5871 16:45:16.654304 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5872 16:45:16.657528 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5873 16:45:16.665221 <4>[ 54.989871] RSP: 0018:ffffa33fc4187e38 EFLAGS: 00010282
5874 16:45:16.671217 <4>[ 55.005994] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5875 16:45:16.677947 <4>[ 55.013458] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
5876 16:45:16.687480 <4>[ 55.020865] RBP: ffffffff96b81af8 R08: 0000000000000000 R09: 0000000000000000
5877 16:45:16.694658 <4>[ 55.028311] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5878 16:45:16.701203 <4>[ 55.035730] R13: ffffa33fc4187f10 R14: ffffa33fc4187f10 R15: ffff906983ed1000
5879 16:45:16.711471 <4>[ 55.043153] FS: 00007f7606c3d580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5880 16:45:16.714654 <4>[ 55.051535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5881 16:45:16.724094 <4>[ 55.057573] CR2: 00007f7606a3d000 CR3: 0000000103e9c000 CR4: 00000000001506e0
5882 16:45:16.727555 <4>[ 55.064991] Call Trace:
5883 16:45:16.730691 <4>[ 55.067742] ? __warn+0x80/0x110
5884 16:45:16.734279 <4>[ 55.071258] ? refcount_warn_saturate+0x97/0x110
5885 16:45:16.737523 <4>[ 55.076172] ? report_bug+0x9e/0xc0
5886 16:45:16.741327 <4>[ 55.079952] ? handle_bug+0x41/0x90
5887 16:45:16.747347 <4>[ 55.083750] ? exc_invalid_op+0x14/0x70
5888 16:45:16.751036 <4>[ 55.087878] ? asm_exc_invalid_op+0x12/0x20
5889 16:45:16.754359 <4>[ 55.092395] ? refcount_warn_saturate+0x97/0x110
5890 16:45:16.761129 <4>[ 55.097307] ? refcount_warn_saturate+0x97/0x110
5891 16:45:16.768409 <4>[ 55.102244] __refcount_add_not_zero.constprop.0+0x2a/0x35
5892 16:45:16.770999 <4>[ 55.108019] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5893 16:45:16.778006 <4>[ 55.113932] direct_entry.cold+0x2c/0x38
5894 16:45:16.781385 <4>[ 55.118174] full_proxy_write+0x56/0x80
5895 16:45:16.784886 <4>[ 55.122328] vfs_write+0xea/0x3b0
5896 16:45:16.787629 <4>[ 55.125947] ksys_write+0x68/0xf0
5897 16:45:16.790686 <4>[ 55.129538] do_syscall_64+0x33/0x40
5898 16:45:16.797949 <4>[ 55.133388] entry_SYSCALL_64_after_hwframe+0x62/0xc7
5899 16:45:16.800884 <4>[ 55.138707] RIP: 0033:0x7f7606b49473
5900 16:45:16.821018 <4>[ 55.142548] Code: 8b 15 21 2a 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
5901 16:45:16.827430 <4>[ 55.161573] RSP: 002b:00007ffeb0eb30b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5902 16:45:16.834132 <4>[ 55.169400] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7606b49473
5903 16:45:16.845346 <4>[ 55.176792] RDX: 000000000000001f RSI: 00007f7606a3d000 RDI: 0000000000000001
5904 16:45:16.851241 <4>[ 55.184211] RBP: 00007f7606a3d000 R08: 00007f7606a3c010 R09: 0000000000000000
5905 16:45:16.858266 <4>[ 55.191616] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5906 16:45:16.864407 <4>[ 55.199020] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5907 16:45:16.867742 <4>[ 55.206420] irq event stamp: 0
5908 16:45:16.874645 <4>[ 55.209740] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5909 16:45:16.884062 <4>[ 55.216275] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5910 16:45:16.891072 <4>[ 55.224717] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5911 16:45:16.897437 <4>[ 55.233148] softirqs last disabled at (0): [<0000000000000000>] 0x0
5912 16:45:16.904446 <4>[ 55.239673] ---[ end trace 814b6a9d83deefdd ]---
5913 16:45:16.907397 <6>[ 55.244552] lkdtm: Overflow detected: saturated
5914 16:45:16.949448 # [ 54.671498] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5915 16:45:16.952896 # [ 54.686588] lkdtm: attempting bad refcount_inc_not_zero() overflow
5916 16:45:16.959140 # [ 54.715238] ------------[ cut here ]------------
5917 16:45:16.963043 # [ 54.742275] refcount_t: saturated; leaking memory.
5918 16:45:16.973463 # [ 54.769540] WARNING: CPU: 1 PID: 2069 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5919 16:45:17.013318 # [ 54.800389] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5920 16:45:17.019051 # [ 54.862546] CPU: 1 PID: 2069 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5921 16:45:17.026027 # [ 54.892642] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5922 16:45:17.032427 # [ 54.921045] RIP: 0010:refcount_warn_saturate+0x97/0x110
5923 16:45:17.049535 # [ 54.948678] Code: 02 01 e8 ae e6 c5 00 0f 0b e9 a5 ca 04 01 80 3d 24 00 17 02 00 75 a8 48 c7 c7 c8 ca ad 96 c6 05 14 00 17 02 01 e8 8b e6 c5 00 <0f> 0b e9 82 ca 04 01 80 3d fe ff 16 02 00 75 85 48 c7 c7 20 cb ad
5924 16:45:17.056265 # [ 54.989871] RSP: 0018:ffffa33fc4187e38 EFLAGS: 00010282
5925 16:45:17.062255 # [ 55.005994] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5926 16:45:17.069971 # [ 55.013458] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
5927 16:45:17.079997 # [ 55.020865] RBP: ffffffff96b81af8 R08: 0000000000000000 R09: 0000000000000000
5928 16:45:17.085941 # [ 55.028311] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5929 16:45:17.093025 # [ 55.035730] R13: ffffa33fc4187f10 R14: ffffa33fc4187f10 R15: ffff906983ed1000
5930 16:45:17.099655 # [ 55.043153] FS: 00007f7606c3d580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5931 16:45:17.109359 # [ 55.051535] CS: 0010 DS: <6>[ 55.422882] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5932 16:45:17.113461 0000 ES: 0000 CR0: 0000000080050033
5933 16:45:17.119455 # [ 55.057573] CR2: 00007f7606a3d000 CR3: 0000000103e9c000 CR4: 00000000001506e0
5934 16:45:17.122840 # [ 55.064991] Call Trace:
5935 16:45:17.126260 # [ 55.067742] ? __warn+0x80/0x110
5936 16:45:17.132810 # [ 55.071258] ? refcount_warn_saturate+0x97/0x110
5937 16:45:17.139094 # [ 55.07<6>[ 55.451878] lkdtm: attempting bad refcount_add_not_zero() overflow
5938 16:45:17.143022 6172] ? report_bug+0x9e/0xc0
5939 16:45:17.146237 # [ 55.079952] ? handle_bug+0x41/0x90
5940 16:45:17.150335 # [ 55.083750] ? exc_invalid_op+0x14/0x70
5941 16:45:17.152720 # [ 55.087878] ? asm_exc_invalid_op+0x12/0x20
5942 16:45:17.159117 # [ 55.092395] ? refcount_warn_saturate+0x97/0x110
5943 16:45:17.166136 # [ 55.097307] ? refcount_war<4>[ 55.480508] ------------[ cut here ]------------
5944 16:45:17.169413 n_saturate+0x97/0x110
5945 16:45:17.172386 # [ 55.102244] __refcount_add_not_zero.constprop.0+0x2a/0x35
5946 16:45:17.179368 # [ 55.108019] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5947 16:45:17.182613 # [ 55.113932] direct_entry.cold+0x2c/0x38
5948 16:45:17.189536 # [ 55.118174] full_proxy_write+0x56/0x80
5949 16:45:17.193126 # [ 55.<4>[ 55.507598] refcount_t: saturated; leaking memory.
5950 16:45:17.195844 122328] vfs_write+0xea/0x3b0
5951 16:45:17.199508 # [ 55.125947] ksys_write+0x68/0xf0
5952 16:45:17.202101 # [ 55.129538] do_syscall_64+0x33/0x40
5953 16:45:17.209517 # [ 55.133388] entry_SYSCALL_64_after_hwframe+0x62/0xc7
5954 16:45:17.212762 # [ 55.138707] RIP: 0033:0x7f7606b49473
5955 16:45:17.225498 # [ 55.142548] Code: 8b 15 21 2a 0e 0<4>[ 55.534858] WARNING: CPU: 1 PID: 2102 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5956 16:45:17.239164 0 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5957 16:45:17.285354 # [ 55.161573] RSP: 002b:00007ffeb0eb30b8 EFLAGS: 00000246 ORIG_RAX: 000000<4>[ 55.565748] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
5958 16:45:17.288882 0000000001
5959 16:45:17.295731 # [ 55.169400] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7606b49473
5960 16:45:17.302603 # [ 55.176792] RDX: 000000000000001f RSI: 00007f7606a3d000 RDI: 0000000000000001
5961 16:45:17.315687 # [ 55.184211] RBP: 00007f7606a3d000 R08: 00007f7606a3c010 R09: 0000000000<4>[ 55.627798] CPU: 1 PID: 2102 Comm: cat Tainted: G D W 5.10.199-cip39 #1
5962 16:45:17.318842 000000
5963 16:45:17.326545 # [ 55.191616] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5964 16:45:17.331831 # [ 55.199020] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5965 16:45:17.335281 # [ 55.206420] irq event stamp: 0
5966 16:45:17.344995 # [ 55.209740] hardirqs last enabled at <4>[ 55.657967] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5967 16:45:17.349650 (0): [<0000000000000000>] 0x0
5968 16:45:17.355649 # [ 55.216275] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5969 16:45:17.365123 # [ 55.224717] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
5970 16:45:17.372132 # [ 55.233148] softirqs last di<4>[ 55.686311] RIP: 0010:refcount_warn_saturate+0x97/0x110
5971 16:45:17.375615 sabled at (0): [<0000000000000000>] 0x0
5972 16:45:17.381519 # [ 55.239673] ---[ end trace 814b6a9d83deefdd ]---
5973 16:45:17.384855 # [ 55.244552] lkdtm: Overflow detected: saturated
5974 16:45:17.391609 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5975 16:45:17.414940 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVE<4>[ 55.713943] Code: 02 01 e8 ae e6 c5 00 0f 0b e9 a5 ca 04 01 80 3d 24 00 17 02 00 75 a8 48 c7 c7 c8 ca ad 96 c6 05 14 00 17 02 01 e8 8b e6 c5 00 <0f> 0b e9 82 ca 04 01 80 3d fe ff 16 02 00 75 85 48 c7 c7 20 cb ad
5976 16:45:17.415545 RFLOW.sh
5977 16:45:17.418111 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5978 16:45:17.424600 <4>[ 55.755151] RSP: 0018:ffffa33fc4217e38 EFLAGS: 00010282
5979 16:45:17.431180 <4>[ 55.766251] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5980 16:45:17.441123 <4>[ 55.773706] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
5981 16:45:17.447588 <4>[ 55.781160] RBP: ffffffff96b81b18 R08: 0000000000000000 R09: 0000000000000000
5982 16:45:17.454627 <4>[ 55.788609] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5983 16:45:17.460825 <4>[ 55.796060] R13: ffffa33fc4217f10 R14: ffffa33fc4217f10 R15: ffff9069840b9000
5984 16:45:17.471087 <4>[ 55.803514] FS: 00007f956e6bd580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
5985 16:45:17.477410 <4>[ 55.811926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5986 16:45:17.484377 <4>[ 55.818021] CR2: 00007f956e4bd000 CR3: 0000000104218000 CR4: 00000000001506e0
5987 16:45:17.487723 <4>[ 55.825515] Call Trace:
5988 16:45:17.490682 <4>[ 55.828342] ? __warn+0x80/0x110
5989 16:45:17.494085 <4>[ 55.831918] ? refcount_warn_saturate+0x97/0x110
5990 16:45:17.497791 <4>[ 55.836887] ? report_bug+0x9e/0xc0
5991 16:45:17.505143 <4>[ 55.840759] ? handle_bug+0x41/0x90
5992 16:45:17.507296 <4>[ 55.844612] ? exc_invalid_op+0x14/0x70
5993 16:45:17.510412 <4>[ 55.848930] ? asm_exc_invalid_op+0x12/0x20
5994 16:45:17.517216 <4>[ 55.853506] ? refcount_warn_saturate+0x97/0x110
5995 16:45:17.520730 <4>[ 55.858589] ? refcount_warn_saturate+0x97/0x110
5996 16:45:17.526772 <4>[ 55.863545] __refcount_add_not_zero.constprop.0+0x2a/0x35
5997 16:45:17.534090 <4>[ 55.869336] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5998 16:45:17.537412 <4>[ 55.875185] direct_entry.cold+0x2c/0x38
5999 16:45:17.541160 <4>[ 55.879371] full_proxy_write+0x56/0x80
6000 16:45:17.543736 <4>[ 55.883469] vfs_write+0xea/0x3b0
6001 16:45:17.550397 <4>[ 55.887046] ksys_write+0x68/0xf0
6002 16:45:17.553749 <4>[ 55.890623] do_syscall_64+0x33/0x40
6003 16:45:17.557486 <4>[ 55.894461] entry_SYSCALL_64_after_hwframe+0x62/0xc7
6004 16:45:17.560277 <4>[ 55.899774] RIP: 0033:0x7f956e5c9473
6005 16:45:17.581297 <4>[ 55.903632] Code: 8b 15 21 2a 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
6006 16:45:17.591233 <4>[ 55.922658] RSP: 002b:00007ffe56a243c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6007 16:45:17.597885 <4>[ 55.930488] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f956e5c9473
6008 16:45:17.604645 <4>[ 55.937888] RDX: 000000000000001f RSI: 00007f956e4bd000 RDI: 0000000000000001
6009 16:45:17.610887 <4>[ 55.945278] RBP: 00007f956e4bd000 R08: 00007f956e4bc010 R09: 0000000000000000
6010 16:45:17.617901 <4>[ 55.952693] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6011 16:45:17.627248 <4>[ 55.960093] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6012 16:45:17.631425 <4>[ 55.967502] irq event stamp: 0
6013 16:45:17.637576 <4>[ 55.970830] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6014 16:45:17.643890 <4>[ 55.977359] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6015 16:45:17.654112 <4>[ 55.985804] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6016 16:45:17.660764 <4>[ 55.994234] softirqs last disabled at (0): [<0000000000000000>] 0x0
6017 16:45:17.663679 <4>[ 56.000768] ---[ end trace 814b6a9d83deefde ]---
6018 16:45:17.670721 <6>[ 56.005648] lkdtm: Overflow detected: saturated
6019 16:45:17.712627 # [ 55.422882] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6020 16:45:17.715581 # [ 55.451878] lkdtm: attempting bad refcount_add_not_zero() overflow
6021 16:45:17.723031 # [ 55.480508] ------------[ cut here ]------------
6022 16:45:17.725908 # [ 55.507598] refcount_t: saturated; leaking memory.
6023 16:45:17.735706 # [ 55.534858] WARNING: CPU: 1 PID: 2102 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6024 16:45:17.775970 # [ 55.565748] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6025 16:45:17.782337 # [ 55.627798] CPU: 1 PID: 2102 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6026 16:45:17.789628 # [ 55.657967] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6027 16:45:17.796227 # [ 55.686311] RIP: 0010:refcount_warn_saturate+0x97/0x110
6028 16:45:17.813217 # [ 55.713943] Code: 02 01 e8 ae e6 c5 00 0f 0b e9 a5 ca 04 01 80 3d 24 00 17 02 00 75 a8 48 c7 c7 c8 ca ad 96 c6 05 14 00 17 02 01 e8 8b e6 c5 00 <0f> 0b e9 82 ca 04 01 80 3d fe ff 16 02 00 75 85 48 c7 c7 20 cb ad
6029 16:45:17.819245 # [ 55.755151] RSP: 0018:ffffa33fc4217e38 EFLAGS: 00010282
6030 16:45:17.825665 # [ 55.766251] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6031 16:45:17.833151 # [ 55.773706] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6032 16:45:17.842664 # [ 55.781160] RBP: ffffffff96b81b18 R08: 0000000000000000 R09: 0000000000000000
6033 16:45:17.848978 # [ 55.788609] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6034 16:45:17.855199 # [ 55.796060] R13: ffffa33fc4217f10 R14: ffffa33fc4217f10 R15: ffff9069840b9000
6035 16:45:17.863762 # [ 55.803514] FS: 00007f956e6bd580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
6036 16:45:17.869674 # [<6>[ 56.203697] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6037 16:45:17.876260 55.811926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6038 16:45:17.882601 # [ 55.818021] CR2: 00007f956e4bd000 CR3: 0000000104218000 CR4: 00000000001506e0
6039 16:45:17.886000 # [ 55.825515] Call Trace:
6040 16:45:17.889349 # [ 55.828342] ? __warn+0x80/0x110
6041 16:45:17.896178 # [ 55.831918] ? refcount_warn_satu<6>[ 56.211644] lkdtm: attempting good refcount_dec()
6042 16:45:17.899151 rate+0x97/0x110
6043 16:45:17.902476 # [ 55.836887] ? report_bug+0x9e/0xc0
6044 16:45:17.905813 # [ 55.840759] ? handle_bug+0x41/0x90
6045 16:45:17.909375 # [ 55.844612] ? exc_invalid_op+0x14/0x70
6046 16:45:17.915793 # [ 55.848930] ? asm_exc_invalid_op+0x12/0x20
6047 16:45:17.920007 # [ 55.853506] ? refcount_warn_saturate+0x97/0x110
6048 16:45:17.925640 # [ <6>[ 56.238788] lkdtm: attempting bad refcount_dec() to zero
6049 16:45:17.929994 55.858589] ? refcount_warn_saturate+0x97/0x110
6050 16:45:17.935784 # [ 55.863545] __refcount_add_not_zero.constprop.0+0x2a/0x35
6051 16:45:17.942334 # [ 55.869336] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6052 16:45:17.945998 # [ 55.875185] direct_entry.cold+0x2c/0x38
6053 16:45:17.952293 # [ 55.879371] full_prox<4>[ 56.266562] ------------[ cut here ]------------
6054 16:45:17.952839 y_write+0x56/0x80
6055 16:45:17.956280 # [ 55.883469] vfs_write+0xea/0x3b0
6056 16:45:17.959354 # [ 55.887046] ksys_write+0x68/0xf0
6057 16:45:17.966104 # [ 55.890623] do_syscall_64+0x33/0x40
6058 16:45:17.969086 # [ 55.894461] entry_SYSCALL_64_after_hwframe+0x62/0xc7
6059 16:45:17.972537 # [ 55.899774] RIP: 0033:0x7f956e5c9473
6060 16:45:17.979018 # [ 55.90<4>[ 56.293595] refcount_t: decrement hit 0; leaking memory.
6061 16:45:17.999255 3632] Code: 8b 15 21 2a 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
6062 16:45:18.012637 # [ 55.922658] RSP: 002b:00007ffe56a243c8 EFLAG<4>[ 56.321510] WARNING: CPU: 1 PID: 2135 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6063 16:45:18.015578 S: 00000246 ORIG_RAX: 0000000000000001
6064 16:45:18.022505 # [ 55.930488] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f956e5c9473
6065 16:45:18.028903 # [ 55.937888] RDX: 000000000000001f RSI: 00007f956e4bd000 RDI: 0000000000000001
6066 16:45:18.072224 # [ 55.945278] RBP: 00007f956e4bd000 R08: 0000<4>[ 56.352219] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6067 16:45:18.075526 7f956e4bc010 R09: 0000000000000000
6068 16:45:18.082951 # [ 55.952693] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6069 16:45:18.088899 # [ 55.960093] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6070 16:45:18.091891 # [ 55.967502] irq event stamp: 0
6071 16:45:18.102470 # [ 55.970830<4>[ 56.414352] CPU: 1 PID: 2135 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6072 16:45:18.108722 ] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6073 16:45:18.115905 # [ 55.977359] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6074 16:45:18.125687 # [ 55.985804] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6075 16:45:18.132213 # [ <4>[ 56.444497] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6076 16:45:18.138743 55.994234] softirqs last disabled at (0): [<0000000000000000>] 0x0
6077 16:45:18.141988 # [ 56.000768] ---[ end trace 814b6a9d83deefde ]---
6078 16:45:18.145928 # [ 56.005648] lkdtm: Overflow detected: saturated
6079 16:45:18.152267 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6080 16:45:18.159415 ok 45 selftests: lkdt<4>[ 56.472867] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6081 16:45:18.162019 m: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6082 16:45:18.166064 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6083 16:45:18.185426 <4>[ 56.500535] Code: 78 cb ad 96 c6 05 c5 ff 16 02 01 e8 41 e6 c5 00 0f 0b e9 38 ca 04 01 48 c7 c7 48 cb ad 96 c6 05 ac ff 16 02 01 e8 27 e6 c5 00 <0f> 0b e9 1e ca 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6084 16:45:18.188776 <4>[ 56.526444] RSP: 0018:ffffa33fc42afe48 EFLAGS: 00010286
6085 16:45:18.199216 <4>[ 56.531970] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6086 16:45:18.205429 <4>[ 56.539414] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6087 16:45:18.211730 <4>[ 56.546860] RBP: ffffffff96b81ed1 R08: 0000000000000000 R09: 0000000000000000
6088 16:45:18.219148 <4>[ 56.554300] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6089 16:45:18.229206 <4>[ 56.561743] R13: ffffa33fc42aff10 R14: ffffa33fc42aff10 R15: ffff9069862d6000
6090 16:45:18.235248 <4>[ 56.569202] FS: 00007fda510f9580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
6091 16:45:18.241890 <4>[ 56.577589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6092 16:45:18.248599 <4>[ 56.583635] CR2: 00007fda50ec5000 CR3: 0000000103e88000 CR4: 00000000001506e0
6093 16:45:18.252014 <4>[ 56.591046] Call Trace:
6094 16:45:18.256069 <4>[ 56.593849] ? __warn+0x80/0x110
6095 16:45:18.262169 <4>[ 56.597431] ? refcount_warn_saturate+0xfb/0x110
6096 16:45:18.264976 <4>[ 56.602394] ? report_bug+0x9e/0xc0
6097 16:45:18.268750 <4>[ 56.606230] ? handle_bug+0x41/0x90
6098 16:45:18.271736 <4>[ 56.610064] ? exc_invalid_op+0x14/0x70
6099 16:45:18.277770 <4>[ 56.614288] ? asm_exc_invalid_op+0x12/0x20
6100 16:45:18.281569 <4>[ 56.618861] ? refcount_warn_saturate+0xfb/0x110
6101 16:45:18.287913 <4>[ 56.623829] ? refcount_warn_saturate+0xfb/0x110
6102 16:45:18.291491 <4>[ 56.628758] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6103 16:45:18.294627 <4>[ 56.633592] direct_entry.cold+0x2c/0x38
6104 16:45:18.301529 <4>[ 56.637838] full_proxy_write+0x56/0x80
6105 16:45:18.304752 <4>[ 56.642066] vfs_write+0xea/0x3b0
6106 16:45:18.308617 <4>[ 56.645802] ksys_write+0x68/0xf0
6107 16:45:18.311612 <4>[ 56.649431] do_syscall_64+0x33/0x40
6108 16:45:18.318695 <4>[ 56.653348] entry_SYSCALL_64_after_hwframe+0x62/0xc7
6109 16:45:18.322140 <4>[ 56.658716] RIP: 0033:0x7fda50fd1473
6110 16:45:18.341661 <4>[ 56.662593] Code: 8b 15 21 2a 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
6111 16:45:18.348840 <4>[ 56.681606] RSP: 002b:00007ffd5de37a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6112 16:45:18.354726 <4>[ 56.689458] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fda50fd1473
6113 16:45:18.361835 <4>[ 56.696853] RDX: 0000000000000012 RSI: 00007fda50ec5000 RDI: 0000000000000001
6114 16:45:18.371751 <4>[ 56.704244] RBP: 00007fda50ec5000 R08: 00007fda50ec4010 R09: 0000000000000000
6115 16:45:18.379025 <4>[ 56.711634] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6116 16:45:18.384956 <4>[ 56.719026] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6117 16:45:18.388804 <4>[ 56.726443] irq event stamp: 0
6118 16:45:18.394846 <4>[ 56.729762] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6119 16:45:18.401730 <4>[ 56.736290] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6120 16:45:18.412011 <4>[ 56.744722] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6121 16:45:18.418333 <4>[ 56.753178] softirqs last disabled at (0): [<0000000000000000>] 0x0
6122 16:45:18.421447 <4>[ 56.759710] ---[ end trace 814b6a9d83deefdf ]---
6123 16:45:18.428858 <6>[ 56.764601] lkdtm: Zero detected: saturated
6124 16:45:18.466894 # [ 56.203697] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6125 16:45:18.472457 # [ 56.211644] lkdtm: attempting good refcount_dec()
6126 16:45:18.475296 # [ 56.238788] lkdtm: attempting bad refcount_dec() to zero
6127 16:45:18.482826 # [ 56.266562] ------------[ cut here ]------------
6128 16:45:18.485444 # [ 56.293595] refcount_t: decrement hit 0; leaking memory.
6129 16:45:18.496145 # [ 56.321510] WARNING: CPU: 1 PID: 2135 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6130 16:45:18.535466 # [ 56.352219] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6131 16:45:18.541938 # [ 56.414352] CPU: 1 PID: 2135 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6132 16:45:18.548692 # [ 56.444497] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6133 16:45:18.555333 # [ 56.472867] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6134 16:45:18.571748 # [ 56.500535] Code: 78 cb ad 96 c6 05 c5 ff 16 02 01 e8 41 e6 c5 00 0f 0b e9 38 ca 04 01 48 c7 c7 48 cb ad 96 c6 05 ac ff 16 02 01 e8 27 e6 c5 00 <0f> 0b e9 1e ca 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6135 16:45:18.578720 # [ 56.526444] RSP: 0018:ffffa33fc42afe48 EFLAGS: 00010286
6136 16:45:18.585839 # [ 56.531970] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6137 16:45:18.591735 # [ 56.539414] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6138 16:45:18.601722 # [ 56.546860] RBP: ffffffff96b81ed1 R08: 0000000000000000 R09: 0000000000000000
6139 16:45:18.608226 # [ 56.554300] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6140 16:45:18.615805 # [ 56.561743] R13: ffffa33fc42aff10 R14: ffffa33fc42aff10 R15: ffff9069862d6000
6141 16:45:18.628591 # [ 56.569202] FS: 00007fda510f9580(0000) GS:ffff9069aad00000(<6>[ 56.947625] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6142 16:45:18.629198 0000) knlGS:0000000000000000
6143 16:45:18.635511 # [ 56.577589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6144 16:45:18.641637 # [ 56.583635] CR2: 00007fda50ec5000 CR3: 0000000103e88000 CR4: 00000000001506e0
6145 16:45:18.645158 # [ 56.591046] Call Trace:
6146 16:45:18.648474 # [ 56.593849] ? __warn+0x80/0x110
6147 16:45:18.655365 # [ <6>[ 56.968719] lkdtm: attempting bad refcount_dec() below zero
6148 16:45:18.658614 56.597431] ? refcount_warn_saturate+0xfb/0x110
6149 16:45:18.661980 # [ 56.602394] ? report_bug+0x9e/0xc0
6150 16:45:18.668629 # [ 56.606230] ? handle_bug+0x41/0x90
6151 16:45:18.671401 # [ 56.610064] ? exc_invalid_op+0x14/0x70
6152 16:45:18.675486 # [ 56.614288] ? asm_exc_invalid_op+0x12/0x20
6153 16:45:18.681557 # [ 56.618861] ? refcou<4>[ 56.996756] ------------[ cut here ]------------
6154 16:45:18.684859 nt_warn_saturate+0xfb/0x110
6155 16:45:18.688244 # [ 56.623829] ? refcount_warn_saturate+0xfb/0x110
6156 16:45:18.694861 # [ 56.628758] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6157 16:45:18.698383 # [ 56.633592] direct_entry.cold+0x2c/0x38
6158 16:45:18.701795 # [ 56.637838] full_proxy_write+0x56/0x80
6159 16:45:18.709515 # [ 56.642066] vfs_writ<4>[ 57.023827] refcount_t: decrement hit 0; leaking memory.
6160 16:45:18.712409 e+0xea/0x3b0
6161 16:45:18.715128 # [ 56.645802] ksys_write+0x68/0xf0
6162 16:45:18.718825 # [ 56.649431] do_syscall_64+0x33/0x40
6163 16:45:18.724928 # [ 56.653348] entry_SYSCALL_64_after_hwframe+0x62/0xc7
6164 16:45:18.728589 # [ 56.658716] RIP: 0033:0x7fda50fd1473
6165 16:45:18.741405 # [ 56.662593] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 <4>[ 57.051609] WARNING: CPU: 1 PID: 2171 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6166 16:45:18.755118 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6167 16:45:18.762011 # [ 56.681606] RSP: 002b:00007ffd5de37a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6168 16:45:18.801903 # [ <4>[ 57.082511] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6169 16:45:18.808452 56.689458] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fda50fd1473
6170 16:45:18.819749 # [ 56.696853] RDX: 0000000000000012 RSI: 00007fda50ec5000 RDI: 0000000000000001
6171 16:45:18.824814 # [ 56.704244] RBP: 00007fda50ec5000 R08: 00007fda50ec4010 R09: 0000000000000000
6172 16:45:18.831794 # [ 56.<4>[ 57.144552] CPU: 1 PID: 2171 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6173 16:45:18.838685 711634] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6174 16:45:18.849115 # [ 56.719026] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6175 16:45:18.851488 # [ 56.726443] irq event stamp: 0
6176 16:45:18.861352 # [ 56.729762] hardirqs last enabled at (0): [<0000000000<4>[ 57.174718] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6177 16:45:18.861937 000000>] 0x0
6178 16:45:18.871849 # [ 56.736290] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6179 16:45:18.878359 # [ 56.744722] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6180 16:45:18.888879 # [ 56.753178] softirqs last disabled at (0): [<<4>[ 57.203068] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6181 16:45:18.891947 0000000000000000>] 0x0
6182 16:45:18.894951 # [ 56.759710] ---[ end trace 814b6a9d83deefdf ]---
6183 16:45:18.902523 # [ 56.764601] lkdtm: Zero detected: saturated
6184 16:45:18.904710 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6185 16:45:18.908383 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6186 16:45:18.931189 # selftests: lkdtm: REFCOUNT_DEC_NEGA<4>[ 57.230681] Code: 78 cb ad 96 c6 05 c5 ff 16 02 01 e8 41 e6 c5 00 0f 0b e9 38 ca 04 01 48 c7 c7 48 cb ad 96 c6 05 ac ff 16 02 01 e8 27 e6 c5 00 <0f> 0b e9 1e ca 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6187 16:45:18.931781 TIVE.sh
6188 16:45:18.937801 <4>[ 57.271887] RSP: 0018:ffffa33fc432fe48 EFLAGS: 00010286
6189 16:45:18.945503 <4>[ 57.278120] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6190 16:45:18.952184 <4>[ 57.285588] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6191 16:45:18.958134 <4>[ 57.292999] RBP: ffffffff96b81ee3 R08: 0000000000000000 R09: 0000000000000000
6192 16:45:18.967907 <4>[ 57.300468] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6193 16:45:18.974398 <4>[ 57.307880] R13: ffffa33fc432ff10 R14: ffffa33fc432ff10 R15: ffff906983ed7000
6194 16:45:18.981178 <4>[ 57.315324] FS: 00007f7066c66580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
6195 16:45:18.987532 <4>[ 57.323694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6196 16:45:18.994803 <4>[ 57.329752] CR2: 00007f7066a35000 CR3: 0000000103c4c000 CR4: 00000000001506e0
6197 16:45:18.998491 <4>[ 57.337165] Call Trace:
6198 16:45:19.001855 <4>[ 57.339954] ? __warn+0x80/0x110
6199 16:45:19.007473 <4>[ 57.343532] ? refcount_warn_saturate+0xfb/0x110
6200 16:45:19.011294 <4>[ 57.348507] ? report_bug+0x9e/0xc0
6201 16:45:19.014095 <4>[ 57.352349] ? handle_bug+0x41/0x90
6202 16:45:19.017649 <4>[ 57.356156] ? exc_invalid_op+0x14/0x70
6203 16:45:19.023949 <4>[ 57.360351] ? asm_exc_invalid_op+0x12/0x20
6204 16:45:19.028295 <4>[ 57.364885] ? refcount_warn_saturate+0xfb/0x110
6205 16:45:19.034070 <4>[ 57.369806] ? refcount_warn_saturate+0xfb/0x110
6206 16:45:19.037596 <4>[ 57.374772] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6207 16:45:19.041232 <4>[ 57.379906] direct_entry.cold+0x2c/0x38
6208 16:45:19.047526 <4>[ 57.384183] full_proxy_write+0x56/0x80
6209 16:45:19.051382 <4>[ 57.388367] vfs_write+0xea/0x3b0
6210 16:45:19.054538 <4>[ 57.392039] ksys_write+0x68/0xf0
6211 16:45:19.058237 <4>[ 57.395695] do_syscall_64+0x33/0x40
6212 16:45:19.064248 <4>[ 57.399683] entry_SYSCALL_64_after_hwframe+0x62/0xc7
6213 16:45:19.067631 <4>[ 57.405060] RIP: 0033:0x7f7066b41473
6214 16:45:19.087717 <4>[ 57.408939] Code: 8b 15 21 2a 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
6215 16:45:19.094711 <4>[ 57.428020] RSP: 002b:00007ffc6204c5e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6216 16:45:19.101016 <4>[ 57.435859] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f7066b41473
6217 16:45:19.108099 <4>[ 57.443260] RDX: 0000000000000016 RSI: 00007f7066a35000 RDI: 0000000000000001
6218 16:45:19.117819 <4>[ 57.450656] RBP: 00007f7066a35000 R08: 00007f7066a34010 R09: 0000000000000000
6219 16:45:19.124675 <4>[ 57.458066] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6220 16:45:19.131150 <4>[ 57.465458] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6221 16:45:19.134221 <4>[ 57.472856] irq event stamp: 0
6222 16:45:19.141112 <4>[ 57.476175] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6223 16:45:19.151113 <4>[ 57.482703] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6224 16:45:19.158311 <4>[ 57.491166] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6225 16:45:19.163891 <4>[ 57.499605] softirqs last disabled at (0): [<0000000000000000>] 0x0
6226 16:45:19.170565 <4>[ 57.506141] ---[ end trace 814b6a9d83deefe0 ]---
6227 16:45:19.174058 <6>[ 57.511019] lkdtm: Negative detected: saturated
6228 16:45:19.216084 # [ 56.947625] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6229 16:45:19.221549 # [ 56.968719] lkdtm: attempting bad refcount_dec() below zero
6230 16:45:19.228021 # [ 56.996756] ------------[ cut here ]------------
6231 16:45:19.232323 # [ 57.023827] refcount_t: decrement hit 0; leaking memory.
6232 16:45:19.241496 # [ 57.051609] WARNING: CPU: 1 PID: 2171 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6233 16:45:19.281764 # [ 57.082511] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6234 16:45:19.287855 # [ 57.144552] CPU: 1 PID: 2171 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6235 16:45:19.294266 # [ 57.174718] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6236 16:45:19.297824 # [ 57.203068] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6237 16:45:19.317571 # [ 57.230681] Code: 78 cb ad 96 c6 05 c5 ff 16 02 01 e8 41 e6 c5 00 0f 0b e9 38 ca 04 01 48 c7 c7 48 cb ad 96 c6 05 ac ff 16 02 01 e8 27 e6 c5 00 <0f> 0b e9 1e ca 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6238 16:45:19.324790 # [ 57.271887] RSP: 0018:ffffa33fc432fe48 EFLAGS: 00010286
6239 16:45:19.331229 # [ 57.278120] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6240 16:45:19.337956 # [ 57.285588] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6241 16:45:19.344842 # [ 57.292999] RBP: ffffffff96b81ee3 R08: 0000000000000000 R09: 0000000000000000
6242 16:45:19.355613 # [ 57.300468] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6243 16:45:19.361751 # [ 57.307880] R13: ffffa33fc432ff10 R14: ffffa33fc432ff10 R15: ffff906983ed7000
6244 16:45:19.371314 # [ 57.315324] FS: 00007f7066c66580(0000) GS:ffff9<6>[ 57.703293] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6245 16:45:19.374588 069aad00000(0000) knlGS:0000000000000000
6246 16:45:19.381377 # [ 57.323694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6247 16:45:19.388474 # [ 57.329752] CR2: 00007f7066a35000 CR3: 0000000103c4c000 CR4: 00000000001506e0
6248 16:45:19.392100 # [ 57.337165] Call Trace:
6249 16:45:19.401742 # [ 57.339954] ? __warn+0x80/<6>[ 57.713632] lkdtm: attempting bad refcount_dec_and_test() below zero
6250 16:45:19.402330 0x110
6251 16:45:19.405756 # [ 57.343532] ? refcount_warn_saturate+0xfb/0x110
6252 16:45:19.412310 # [ 57.348507] ? report_bug+0x9e/0xc0
6253 16:45:19.414636 # [ 57.352349] ? handle_bug+0x41/0x90
6254 16:45:19.418586 # [ 57.356156] ? exc_invalid_op+0x14/0x70
6255 16:45:19.421584 # [ 57.360351] ? asm_exc_invalid_op+0x12/0x20
6256 16:45:19.428713 # [ 57.36488<4>[ 57.742409] ------------[ cut here ]------------
6257 16:45:19.431751 5] ? refcount_warn_saturate+0xfb/0x110
6258 16:45:19.438720 # [ 57.369806] ? refcount_warn_saturate+0xfb/0x110
6259 16:45:19.442173 # [ 57.374772] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6260 16:45:19.444392 # [ 57.379906] direct_entry.cold+0x2c/0x38
6261 16:45:19.447851 # [ 57.384183] full_proxy_write+0x56/0x80
6262 16:45:19.454676 # [ 57.3<4>[ 57.769515] refcount_t: underflow; use-after-free.
6263 16:45:19.458303 88367] vfs_write+0xea/0x3b0
6264 16:45:19.461846 # [ 57.392039] ksys_write+0x68/0xf0
6265 16:45:19.464697 # [ 57.395695] do_syscall_64+0x33/0x40
6266 16:45:19.471116 # [ 57.399683] entry_SYSCALL_64_after_hwframe+0x62/0xc7
6267 16:45:19.474957 # [ 57.405060] RIP: 0033:0x7f7066b41473
6268 16:45:19.484564 # [ 57.408939] Code: 8b 15 21 2a 0e 00<4>[ 57.796764] WARNING: CPU: 1 PID: 2207 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6269 16:45:19.501174 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6270 16:45:19.549247 # [ 57.428020] RSP: 002b:00007ffc6204c5e8 EFLAGS: 00000246 ORIG_RAX: 0000000<4>[ 57.827702] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6271 16:45:19.549863 000000001
6272 16:45:19.558428 # [ 57.435859] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f7066b41473
6273 16:45:19.564612 # [ 57.443260] RDX: 0000000000000016 RSI: 00007f7066a35000 RDI: 0000000000000001
6274 16:45:19.578556 # [ 57.450656] RBP: 00007f7066a35000 R08: 00007f7066a34010 R09: 00000000000<4>[ 57.889673] CPU: 1 PID: 2207 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6275 16:45:19.579190 00000
6276 16:45:19.585330 # [ 57.458066] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6277 16:45:19.595108 # [ 57.465458] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6278 16:45:19.598640 # [ 57.472856] irq event stamp: 0
6279 16:45:19.608319 # [ 57.476175] hardirqs last enabled at (<4>[ 57.919905] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6280 16:45:19.609021 0): [<0000000000000000>] 0x0
6281 16:45:19.618818 # [ 57.482703] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6282 16:45:19.624559 # [ 57.491166] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6283 16:45:19.634723 # [ 57.499605] softirqs last dis<4>[ 57.948227] RIP: 0010:refcount_warn_saturate+0xba/0x110
6284 16:45:19.638539 abled at (0): [<0000000000000000>] 0x0
6285 16:45:19.641879 # [ 57.506141] ---[ end trace 814b6a9d83deefe0 ]---
6286 16:45:19.648157 # [ 57.511019] lkdtm: Negative detected: saturated
6287 16:45:19.652466 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6288 16:45:19.675006 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGAT<4>[ 57.975931] Code: 02 01 e8 8b e6 c5 00 0f 0b e9 82 ca 04 01 80 3d fe ff 16 02 00 75 85 48 c7 c7 20 cb ad 96 c6 05 ee ff 16 02 01 e8 68 e6 c5 00 <0f> 0b e9 5f ca 04 01 80 3d d9 ff 16 02 00 0f 85 5e ff ff ff 48 c7
6289 16:45:19.675653 IVE.sh
6290 16:45:19.681354 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6291 16:45:19.687950 <4>[ 58.017110] RSP: 0018:ffffa33fc43afe40 EFLAGS: 00010286
6292 16:45:19.695326 <4>[ 58.028031] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6293 16:45:19.701694 <4>[ 58.035446] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6294 16:45:19.708390 <4>[ 58.042889] RBP: ffffffff96b81b38 R08: 0000000000000000 R09: 0000000000000000
6295 16:45:19.715243 <4>[ 58.050318] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6296 16:45:19.724921 <4>[ 58.057730] R13: ffffa33fc43aff10 R14: ffffa33fc43aff10 R15: ffff906984660000
6297 16:45:19.731431 <4>[ 58.065133] FS: 00007fd063e59580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
6298 16:45:19.738120 <4>[ 58.073492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6299 16:45:19.744578 <4>[ 58.079512] CR2: 00007fd063c25000 CR3: 000000010579a000 CR4: 00000000001506e0
6300 16:45:19.748006 <4>[ 58.086920] Call Trace:
6301 16:45:19.751251 <4>[ 58.089673] ? __warn+0x80/0x110
6302 16:45:19.757847 <4>[ 58.093183] ? refcount_warn_saturate+0xba/0x110
6303 16:45:19.761141 <4>[ 58.098128] ? report_bug+0x9e/0xc0
6304 16:45:19.764601 <4>[ 58.101904] ? handle_bug+0x41/0x90
6305 16:45:19.767728 <4>[ 58.105784] ? exc_invalid_op+0x14/0x70
6306 16:45:19.770964 <4>[ 58.109962] ? asm_exc_invalid_op+0x12/0x20
6307 16:45:19.777793 <4>[ 58.114488] ? refcount_warn_saturate+0xba/0x110
6308 16:45:19.784466 <4>[ 58.119468] __refcount_sub_and_test.constprop.0+0x3c/0x50
6309 16:45:19.791727 <4>[ 58.125432] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6310 16:45:19.795240 <4>[ 58.131334] direct_entry.cold+0x2c/0x38
6311 16:45:19.798295 <4>[ 58.135607] full_proxy_write+0x56/0x80
6312 16:45:19.800955 <4>[ 58.139790] vfs_write+0xea/0x3b0
6313 16:45:19.804544 <4>[ 58.143481] ksys_write+0x68/0xf0
6314 16:45:19.808275 <4>[ 58.147139] do_syscall_64+0x33/0x40
6315 16:45:19.814526 <4>[ 58.151153] entry_SYSCALL_64_after_hwframe+0x62/0xc7
6316 16:45:19.817673 <4>[ 58.156500] RIP: 0033:0x7fd063d31473
6317 16:45:19.838306 <4>[ 58.160337] Code: 8b 15 21 2a 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
6318 16:45:19.844837 <4>[ 58.179409] RSP: 002b:00007ffc87c54bf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6319 16:45:19.855185 <4>[ 58.187241] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd063d31473
6320 16:45:19.861300 <4>[ 58.194640] RDX: 000000000000001f RSI: 00007fd063c25000 RDI: 0000000000000001
6321 16:45:19.868645 <4>[ 58.202026] RBP: 00007fd063c25000 R08: 00007fd063c24010 R09: 0000000000000000
6322 16:45:19.874671 <4>[ 58.209452] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6323 16:45:19.881777 <4>[ 58.216847] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6324 16:45:19.884767 <4>[ 58.224247] irq event stamp: 0
6325 16:45:19.892732 <4>[ 58.227565] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6326 16:45:19.901825 <4>[ 58.234091] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6327 16:45:19.908057 <4>[ 58.242557] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6328 16:45:19.914946 <4>[ 58.250989] softirqs last disabled at (0): [<0000000000000000>] 0x0
6329 16:45:19.921109 <4>[ 58.257511] ---[ end trace 814b6a9d83deefe1 ]---
6330 16:45:19.924062 <6>[ 58.262391] lkdtm: Negative detected: saturated
6331 16:45:19.973458 # [ 57.703293] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6332 16:45:19.979579 # [ 57.713632] lkdtm: attempting bad refcount_dec_and_test() below zero
6333 16:45:19.985120 # [ 57.742409] ------------[ cut here ]------------
6334 16:45:19.986366 # [ 57.769515] refcount_t: underflow; use-after-free.
6335 16:45:19.996366 # [ 57.796764] WARNING: CPU: 1 PID: 2207 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6336 16:45:20.035823 # [ 57.827702] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6337 16:45:20.042741 # [ 57.889673] CPU: 1 PID: 2207 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6338 16:45:20.049751 # [ 57.919905] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6339 16:45:20.055992 # [ 57.948227] RIP: 0010:refcount_warn_saturate+0xba/0x110
6340 16:45:20.076903 # [ 57.975931] Code: 02 01 e8 8b e6 c5 00 0f 0b e9 82 ca 04 01 80 3d fe ff 16 02 00 75 85 48 c7 c7 20 cb ad 96 c6 05 ee ff 16 02 01 e8 68 e6 c5 00 <0f> 0b e9 5f ca 04 01 80 3d d9 ff 16 02 00 0f 85 5e ff ff ff 48 c7
6341 16:45:20.079703 # [ 58.017110] RSP: 0018:ffffa33fc43afe40 EFLAGS: 00010286
6342 16:45:20.085931 # [ 58.028031] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6343 16:45:20.095811 # [ 58.035446] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6344 16:45:20.102601 # [ 58.042889] RBP: ffffffff96b81b38 R08: 0000000000000000 R09: 0000000000000000
6345 16:45:20.110326 # [ 58.050318] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6346 16:45:20.115912 # [ 58.057730] R13: ffffa33fc43aff10 R14: ffffa33fc43aff10 R15: ffff906984660000
6347 16:45:20.125919 # [ 58.065133] FS: 00007fd063e59580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
6348 16:45:20.136334 # [ 58.073492] CS: 0010 DS: 0000 ES: 0000 CR0: 0<6>[ 58.456128] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6349 16:45:20.136922 000000080050033
6350 16:45:20.146277 # [ 58.079512] CR2: 00007fd063c25000 CR3: 000000010579a000 CR4: 00000000001506e0
6351 16:45:20.146898 # [ 58.086920] Call Trace:
6352 16:45:20.152355 # [ 58.089673] ? __warn+0x80/0x110
6353 16:45:20.155791 # [ 58.093183] ? refcount_warn_saturate+0xba/0x110
6354 16:45:20.166144 # [ 58.098128] ? report_bug+<6>[ 58.477676] lkdtm: attempting bad refcount_sub_and_test() below zero
6355 16:45:20.166721 0x9e/0xc0
6356 16:45:20.169442 # [ 58.101904] ? handle_bug+0x41/0x90
6357 16:45:20.172683 # [ 58.105784] ? exc_invalid_op+0x14/0x70
6358 16:45:20.178802 # [ 58.109962] ? asm_exc_invalid_op+0x12/0x20
6359 16:45:20.182397 # [ 58.114488] ? refcount_warn_saturate+0xba/0x110
6360 16:45:20.192647 # [ 58.119468] __refcount_sub_and_test.constprop.<4>[ 58.506486] ------------[ cut here ]------------
6361 16:45:20.193346 0+0x3c/0x50
6362 16:45:20.198991 # [ 58.125432] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6363 16:45:20.203024 # [ 58.131334] direct_entry.cold+0x2c/0x38
6364 16:45:20.205393 # [ 58.135607] full_proxy_write+0x56/0x80
6365 16:45:20.208524 # [ 58.139790] vfs_write+0xea/0x3b0
6366 16:45:20.215365 # [ 58.143481] ksys_write+0x68/0xf0
6367 16:45:20.218697 # [ <4>[ 58.533574] refcount_t: underflow; use-after-free.
6368 16:45:20.223171 58.147139] do_syscall_64+0x33/0x40
6369 16:45:20.228688 # [ 58.151153] entry_SYSCALL_64_after_hwframe+0x62/0xc7
6370 16:45:20.232781 # [ 58.156500] RIP: 0033:0x7fd063d31473
6371 16:45:20.248449 # [ 58.160337] Code: 8b 15 21 2a 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 0<4>[ 58.560837] WARNING: CPU: 1 PID: 2243 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6372 16:45:20.258581 0 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6373 16:45:20.265426 # [ 58.179409] RSP: 002b:00007ffc87c54bf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6374 16:45:20.312569 # [ 58.187241] RAX: ffffffffffffffda RBX: 000000000000001f RC<4>[ 58.591751] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6375 16:45:20.315076 X: 00007fd063d31473
6376 16:45:20.321610 # [ 58.194640] RDX: 000000000000001f RSI: 00007fd063c25000 RDI: 0000000000000001
6377 16:45:20.329013 # [ 58.202026] RBP: 00007fd063c25000 R08: 00007fd063c24010 R09: 0000000000000000
6378 16:45:20.341782 # [ 58.209452] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0<4>[ 58.653800] CPU: 1 PID: 2243 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6379 16:45:20.345535 000000000000001
6380 16:45:20.351696 # [ 58.216847] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6381 16:45:20.355036 # [ 58.224247] irq event stamp: 0
6382 16:45:20.361598 # [ 58.227565] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6383 16:45:20.371499 # [ 58.234091] hardirqs last disabled at (<4>[ 58.683940] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6384 16:45:20.374980 0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6385 16:45:20.385269 # [ 58.242557] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6386 16:45:20.388670 # [ 58.250989] softirqs last disabled at (0): [<0000000000000000>] 0x0
6387 16:45:20.398529 # [ 58.257511] ---[ end trace 81<4>[ 58.712327] RIP: 0010:refcount_warn_saturate+0xba/0x110
6388 16:45:20.401880 4b6a9d83deefe1 ]---
6389 16:45:20.405285 # [ 58.262391] lkdtm: Negative detected: saturated
6390 16:45:20.411729 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6391 16:45:20.416054 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6392 16:45:20.438899 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATI<4>[ 58.739906] Code: 02 01 e8 8b e6 c5 00 0f 0b e9 82 ca 04 01 80 3d fe ff 16 02 00 75 85 48 c7 c7 20 cb ad 96 c6 05 ee ff 16 02 01 e8 68 e6 c5 00 <0f> 0b e9 5f ca 04 01 80 3d d9 ff 16 02 00 0f 85 5e ff ff ff 48 c7
6393 16:45:20.441788 VE.sh
6394 16:45:20.444914 <4>[ 58.781101] RSP: 0018:ffffa33fc442fe40 EFLAGS: 00010286
6395 16:45:20.451397 <4>[ 58.787176] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6396 16:45:20.461487 <4>[ 58.794621] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6397 16:45:20.468559 <4>[ 58.802069] RBP: ffffffff96b81b58 R08: 0000000000000000 R09: 0000000000000000
6398 16:45:20.475147 <4>[ 58.809514] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6399 16:45:20.482080 <4>[ 58.816961] R13: ffffa33fc442ff10 R14: ffffa33fc442ff10 R15: ffff9069860e0000
6400 16:45:20.491198 <4>[ 58.824398] FS: 00007ffa1d9de580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
6401 16:45:20.498432 <4>[ 58.832803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6402 16:45:20.505471 <4>[ 58.838862] CR2: 00007ffa1d7ad000 CR3: 0000000105e4e000 CR4: 00000000001506e0
6403 16:45:20.508079 <4>[ 58.846308] Call Trace:
6404 16:45:20.511876 <4>[ 58.849093] ? __warn+0x80/0x110
6405 16:45:20.514538 <4>[ 58.852652] ? refcount_warn_saturate+0xba/0x110
6406 16:45:20.521237 <4>[ 58.857612] ? report_bug+0x9e/0xc0
6407 16:45:20.524894 <4>[ 58.861445] ? handle_bug+0x41/0x90
6408 16:45:20.527966 <4>[ 58.865275] ? exc_invalid_op+0x14/0x70
6409 16:45:20.531410 <4>[ 58.869471] ? asm_exc_invalid_op+0x12/0x20
6410 16:45:20.538017 <4>[ 58.873999] ? refcount_warn_saturate+0xba/0x110
6411 16:45:20.545118 <4>[ 58.879003] __refcount_sub_and_test.constprop.0+0x3c/0x50
6412 16:45:20.547446 <4>[ 58.884812] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6413 16:45:20.554685 <4>[ 58.890706] direct_entry.cold+0x2c/0x38
6414 16:45:20.557430 <4>[ 58.894952] full_proxy_write+0x56/0x80
6415 16:45:20.561239 <4>[ 58.899215] vfs_write+0xea/0x3b0
6416 16:45:20.564396 <4>[ 58.902885] ksys_write+0x68/0xf0
6417 16:45:20.567457 <4>[ 58.906546] do_syscall_64+0x33/0x40
6418 16:45:20.574089 <4>[ 58.910465] entry_SYSCALL_64_after_hwframe+0x62/0xc7
6419 16:45:20.577280 <4>[ 58.915873] RIP: 0033:0x7ffa1d8b9473
6420 16:45:20.597510 <4>[ 58.919836] Code: 8b 15 21 2a 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
6421 16:45:20.604099 <4>[ 58.938913] RSP: 002b:00007ffd999eab08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6422 16:45:20.611273 <4>[ 58.946770] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ffa1d8b9473
6423 16:45:20.621719 <4>[ 58.954170] RDX: 000000000000001f RSI: 00007ffa1d7ad000 RDI: 0000000000000001
6424 16:45:20.627988 <4>[ 58.961568] RBP: 00007ffa1d7ad000 R08: 00007ffa1d7ac010 R09: 0000000000000000
6425 16:45:20.634797 <4>[ 58.968955] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6426 16:45:20.641510 <4>[ 58.976364] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6427 16:45:20.644735 <4>[ 58.983795] irq event stamp: 0
6428 16:45:20.650859 <4>[ 58.987116] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6429 16:45:20.661219 <4>[ 58.993643] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6430 16:45:20.667797 <4>[ 59.002077] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6431 16:45:20.675145 <4>[ 59.010525] softirqs last disabled at (0): [<0000000000000000>] 0x0
6432 16:45:20.682745 <4>[ 59.017047] ---[ end trace 814b6a9d83deefe2 ]---
6433 16:45:20.684655 <6>[ 59.021926] lkdtm: Negative detected: saturated
6434 16:45:20.727170 # [ 58.456128] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6435 16:45:20.733936 # [ 58.477676] lkdtm: attempting bad refcount_sub_and_test() below zero
6436 16:45:20.737111 # [ 58.506486] ------------[ cut here ]------------
6437 16:45:20.740095 # [ 58.533574] refcount_t: underflow; use-after-free.
6438 16:45:20.750714 # [ 58.560837] WARNING: CPU: 1 PID: 2243 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6439 16:45:20.790183 # [ 58.591751] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6440 16:45:20.797686 # [ 58.653800] CPU: 1 PID: 2243 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6441 16:45:20.803546 # [ 58.683940] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6442 16:45:20.810725 # [ 58.712327] RIP: 0010:refcount_warn_saturate+0xba/0x110
6443 16:45:20.827088 # [ 58.739906] Code: 02 01 e8 8b e6 c5 00 0f 0b e9 82 ca 04 01 80 3d fe ff 16 02 00 75 85 48 c7 c7 20 cb ad 96 c6 05 ee ff 16 02 01 e8 68 e6 c5 00 <0f> 0b e9 5f ca 04 01 80 3d d9 ff 16 02 00 0f 85 5e ff ff ff 48 c7
6444 16:45:20.834016 # [ 58.781101] RSP: 0018:ffffa33fc442fe40 EFLAGS: 00010286
6445 16:45:20.840694 # [ 58.787176] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6446 16:45:20.847076 # [ 58.794621] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6447 16:45:20.856554 # [ 58.802069] RBP: ffffffff96b81b58 R08: 0000000000000000 R09: 0000000000000000
6448 16:45:20.863270 # [ 58.809514] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6449 16:45:20.870916 # [ 58.816961] R13: ffffa33fc442ff10 R14: ffffa33fc442ff10 R15: ffff9069860e0000
6450 16:45:20.877341 # [ 58.824398] FS: 00007ffa1d9de580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
6451 16:45:20.883512 # [<6>[ 59.212023] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6452 16:45:20.890332 58.832803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6453 16:45:20.897761 # [ 58.838862] CR2: 00007ffa1d7ad000 CR3: 0000000105e4e000 CR4: 00000000001506e0
6454 16:45:20.900333 # [ 58.846308] Call Trace:
6455 16:45:20.903339 # [ 58.849093] ? __warn+0x80/0x110
6456 16:45:20.913935 # [ 58.852652] ? refcount_warn_satu<6>[ 59.226073] lkdtm: attempting safe refcount_inc_not_zero() from zero
6457 16:45:20.914415 rate+0xba/0x110
6458 16:45:20.916591 # [ 58.857612] ? report_bug+0x9e/0xc0
6459 16:45:20.923673 # [ 58.861445] ? handle_bug+0x41/0x90
6460 16:45:20.926614 # [ 58.865275] ? exc_invalid_op+0x14/0x70
6461 16:45:20.930498 # [ 58.869471] ? asm_exc_invalid_op+0x12/0x20
6462 16:45:20.936838 # [ 58.873999] ? refcount_warn_saturate+0xba/0x110
6463 16:45:20.939649 # [ <6>[ 59.254893] lkdtm: Good: zero detected
6464 16:45:20.942961 58.879003] __refcount_sub_and_test.constprop.0+0x3c/0x50
6465 16:45:20.950523 # [ 58.884812] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6466 16:45:20.953389 # [ 58.890706] direct_entry.cold+0x2c/0x38
6467 16:45:20.960454 # [ 58.894952] full_proxy_write+0x56/0x80
6468 16:45:20.966645 # [ 58.899215] vfs_write+0xea/0x3<6>[ 59.281103] lkdtm: Correctly stayed at zero
6469 16:45:20.967171 b0
6470 16:45:20.970021 # [ 58.902885] ksys_write+0x68/0xf0
6471 16:45:20.973403 # [ 58.906546] do_syscall_64+0x33/0x40
6472 16:45:20.980270 # [ 58.910465] entry_SYSCALL_64_after_hwframe+0x62/0xc7
6473 16:45:20.983068 # [ 58.915873] RIP: 0033:0x7ffa1d8b9473
6474 16:45:20.993126 # [ 58.919836] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 f<6>[ 59.307718] lkdtm: attempting bad refcount_inc() from zero
6475 16:45:21.006435 f ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6476 16:45:21.016162 # [ 58.938913] RSP: 002b:00007ffd999eab08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6477 16:45:21.019707 # [ 58.946770<4>[ 59.335729] ------------[ cut here ]------------
6478 16:45:21.026204 ] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ffa1d8b9473
6479 16:45:21.033325 # [ 58.954170] RDX: 000000000000001f RSI: 00007ffa1d7ad000 RDI: 0000000000000001
6480 16:45:21.043421 # [ 58.961568] RBP: 00007ffa1d7ad000 R08: 00007ffa1d7ac010 R09: 0000000000000000
6481 16:45:21.049745 # [ 58.968955] R1<4>[ 59.362737] refcount_t: addition on 0; use-after-free.
6482 16:45:21.053250 0: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6483 16:45:21.062703 # [ 58.976364] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6484 16:45:21.066305 # [ 58.983795] irq event stamp: 0
6485 16:45:21.079772 # [ 58.987116] hardirqs last enabled at (0): [<0000000000000000>] 0<4>[ 59.390367] WARNING: CPU: 1 PID: 2276 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6486 16:45:21.080359 x0
6487 16:45:21.089615 # [ 58.993643] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6488 16:45:21.096666 # [ 59.002077] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6489 16:45:21.142756 # [ 59.010525] softirqs last disabled at (0): [<0000000000<4>[ 59.421115] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6490 16:45:21.143402 000000>] 0x0
6491 16:45:21.147252 # [ 59.017047] ---[ end trace 814b6a9d83deefe2 ]---
6492 16:45:21.152818 # [ 59.021926] lkdtm: Negative detected: saturated
6493 16:45:21.159774 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6494 16:45:21.162917 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6495 16:45:21.173070 <4>[ 59.483215] CPU: 1 PID: 2276 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6496 16:45:21.176651 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6497 16:45:21.182887 <4>[ 59.513392] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6498 16:45:21.185906 <4>[ 59.523199] RIP: 0010:refcount_warn_saturate+0x74/0x110
6499 16:45:21.206236 <4>[ 59.528721] Code: 02 01 e8 d1 e6 c5 00 0f 0b e9 c8 ca 04 01 80 3d 45 00 17 02 00 75 cb 48 c7 c7 f0 ca ad 96 c6 05 35 00 17 02 01 e8 ae e6 c5 00 <0f> 0b e9 a5 ca 04 01 80 3d 24 00 17 02 00 75 a8 48 c7 c7 c8 ca ad
6500 16:45:21.213286 <4>[ 59.547769] RSP: 0018:ffffa33fc44afe48 EFLAGS: 00010286
6501 16:45:21.219622 <4>[ 59.553293] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6502 16:45:21.226415 <4>[ 59.560728] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6503 16:45:21.233165 <4>[ 59.568162] RBP: ffffffff96b81ef9 R08: 0000000000000000 R09: 0000000000000000
6504 16:45:21.242731 <4>[ 59.575590] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6505 16:45:21.249347 <4>[ 59.583016] R13: ffffa33fc44aff10 R14: ffffa33fc44aff10 R15: ffff906982737000
6506 16:45:21.256285 <4>[ 59.590474] FS: 00007f95d0eec3c0(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
6507 16:45:21.262833 <4>[ 59.598891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6508 16:45:21.269369 <4>[ 59.604965] CR2: 00007f95d0cbd000 CR3: 000000010469c000 CR4: 00000000001506e0
6509 16:45:21.273018 <4>[ 59.612422] Call Trace:
6510 16:45:21.276515 <4>[ 59.615230] ? __warn+0x80/0x110
6511 16:45:21.282827 <4>[ 59.618800] ? refcount_warn_saturate+0x74/0x110
6512 16:45:21.287634 <4>[ 59.623763] ? report_bug+0x9e/0xc0
6513 16:45:21.289251 <4>[ 59.627597] ? handle_bug+0x41/0x90
6514 16:45:21.292886 <4>[ 59.631444] ? exc_invalid_op+0x14/0x70
6515 16:45:21.299945 <4>[ 59.635666] ? asm_exc_invalid_op+0x12/0x20
6516 16:45:21.302842 <4>[ 59.640182] ? refcount_warn_saturate+0x74/0x110
6517 16:45:21.309481 <4>[ 59.645131] ? refcount_warn_saturate+0x74/0x110
6518 16:45:21.313347 <4>[ 59.650095] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6519 16:45:21.316363 <4>[ 59.654880] direct_entry.cold+0x2c/0x38
6520 16:45:21.322858 <4>[ 59.659148] full_proxy_write+0x56/0x80
6521 16:45:21.326005 <4>[ 59.663320] vfs_write+0xea/0x3b0
6522 16:45:21.329471 <4>[ 59.666990] ksys_write+0x68/0xf0
6523 16:45:21.332628 <4>[ 59.670661] do_syscall_64+0x33/0x40
6524 16:45:21.339656 <4>[ 59.674573] entry_SYSCALL_64_after_hwframe+0x62/0xc7
6525 16:45:21.343084 <4>[ 59.679951] RIP: 0033:0x7f95d0dc9473
6526 16:45:21.360671 <4>[ 59.683821] Code: 8b 15 21 2a 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
6527 16:45:21.370012 <4>[ 59.702837] RSP: 002b:00007fff106c17a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6528 16:45:21.376417 <4>[ 59.710661] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f95d0dc9473
6529 16:45:21.382896 <4>[ 59.718072] RDX: 0000000000000012 RSI: 00007f95d0cbd000 RDI: 0000000000000001
6530 16:45:21.393404 <4>[ 59.725469] RBP: 00007f95d0cbd000 R08: 00007f95d0cbc010 R09: 0000000000000000
6531 16:45:21.399815 <4>[ 59.732861] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6532 16:45:21.406364 <4>[ 59.740251] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6533 16:45:21.410048 <4>[ 59.747670] irq event stamp: 0
6534 16:45:21.417967 <4>[ 59.750990] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6535 16:45:21.423159 <4>[ 59.757518] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6536 16:45:21.433548 <4>[ 59.765951] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6537 16:45:21.439592 <4>[ 59.774392] softirqs last disabled at (0): [<0000000000000000>] 0x0
6538 16:45:21.443195 <4>[ 59.780956] ---[ end trace 814b6a9d83deefe3 ]---
6539 16:45:21.449152 <6>[ 59.785843] lkdtm: Zero detected: saturated
6540 16:45:21.494220 # [ 59.212023] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6541 16:45:21.500103 # [ 59.226073] lkdtm: attempting safe refcount_inc_not_zero() from zero
6542 16:45:21.503376 # [ 59.254893] lkdtm: Good: zero detected
6543 16:45:21.509815 # [ 59.281103] lkdtm: Correctly stayed at zero
6544 16:45:21.513737 # [ 59.307718] lkdtm: attempting bad refcount_inc() from zero
6545 16:45:21.519623 # [ 59.335729] ------------[ cut here ]------------
6546 16:45:21.523640 # [ 59.362737] refcount_t: addition on 0; use-after-free.
6547 16:45:21.533113 # [ 59.390367] WARNING: CPU: 1 PID: 2276 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6548 16:45:21.573000 # [ 59.421115] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6549 16:45:21.579655 # [ 59.483215] CPU: 1 PID: 2276 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6550 16:45:21.587501 # [ 59.513392] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6551 16:45:21.592933 # [ 59.523199] RIP: 0010:refcount_warn_saturate+0x74/0x110
6552 16:45:21.613805 # [ 59.528721] Code: 02 01 e8 d1 e6 c5 00 0f 0b e9 c8 ca 04 01 80 3d 45 00 17 02 00 75 cb 48 c7 c7 f0 ca ad 96 c6 05 35 00 17 02 01 e8 ae e6 c5 00 <0f> 0b e9 a5 ca 04 01 80 3d 24 00 17 02 00 75 a8 48 c7 c7 c8 ca ad
6553 16:45:21.616642 # [ 59.547769] RSP: 0018:ffffa33fc44afe48 EFLAGS: 00010286
6554 16:45:21.623245 # [ 59.553293] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6555 16:45:21.633321 # [ 59.560728] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6556 16:45:21.639903 # [ 59.568162] RBP: ffffffff96b81ef9 R08: 0000000000000000 R09: 0000000000000000
6557 16:45:21.645932 # [ 59.575590] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6558 16:45:21.655961 # [ 59.583016] R13: ffffa33fc44<6>[ 59.987228] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6559 16:45:21.659650 aff10 R14: ffffa33fc44aff10 R15: ffff906982737000
6560 16:45:21.666426 # [ 59.590474] FS: 00007f95d0eec3c0(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
6561 16:45:21.673642 # [ 59.598891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6562 16:45:21.683283 # [ 59.604965] CR2: 00007f95d0cbd000 CR3<6>[ 59.996110] lkdtm: attempting safe refcount_add_not_zero() from zero
6563 16:45:21.686331 : 000000010469c000 CR4: 00000000001506e0
6564 16:45:21.689379 # [ 59.612422] Call Trace:
6565 16:45:21.693640 # [ 59.615230] ? __warn+0x80/0x110
6566 16:45:21.697938 # [ 59.618800] ? refcount_warn_saturate+0x74/0x110
6567 16:45:21.704047 # [ 59.623763] ? report_bug+0x9e/0xc0
6568 16:45:21.706223 # [ 59.627597] ? handle_bug+0x41/0x90
6569 16:45:21.709415 # [ <6>[ 60.024918] lkdtm: Good: zero detected
6570 16:45:21.714009 59.631444] ? exc_invalid_op+0x14/0x70
6571 16:45:21.716872 # [ 59.635666] ? asm_exc_invalid_op+0x12/0x20
6572 16:45:21.723559 # [ 59.640182] ? refcount_warn_saturate+0x74/0x110
6573 16:45:21.726585 # [ 59.645131] ? refcount_warn_saturate+0x74/0x110
6574 16:45:21.732471 # [ 59.650095] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6575 16:45:21.735911 # [<6>[ 60.051124] lkdtm: Correctly stayed at zero
6576 16:45:21.739635 59.654880] direct_entry.cold+0x2c/0x38
6577 16:45:21.743055 # [ 59.659148] full_proxy_write+0x56/0x80
6578 16:45:21.746043 # [ 59.663320] vfs_write+0xea/0x3b0
6579 16:45:21.749935 # [ 59.666990] ksys_write+0x68/0xf0
6580 16:45:21.756502 # [ 59.670661] do_syscall_64+0x33/0x40
6581 16:45:21.762798 # [ 59.674573] entry_SYSCALL_64_after_hw<6>[ 60.077722] lkdtm: attempting bad refcount_add() from zero
6582 16:45:21.766244 frame+0x62/0xc7
6583 16:45:21.769224 # [ 59.679951] RIP: 0033:0x7f95d0dc9473
6584 16:45:21.792695 # [ 59.683821] Code: 8b 15 21 2a 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 <4>[ 60.105750] ------------[ cut here ]------------
6585 16:45:21.793303 ec 28 48 89 54 24 18
6586 16:45:21.803759 # [ 59.702837] RSP: 002b:00007fff106c17a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6587 16:45:21.809001 # [ 59.710661] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f95d0dc9473
6588 16:45:21.818918 # [ 59.718072] RDX: 0000000000000012 RSI: 00007f95d0cbd000 <4>[ 60.132720] refcount_t: addition on 0; use-after-free.
6589 16:45:21.819470 RDI: 0000000000000001
6590 16:45:21.829063 # [ 59.725469] RBP: 00007f95d0cbd000 R08: 00007f95d0cbc010 R09: 0000000000000000
6591 16:45:21.835684 # [ 59.732861] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6592 16:45:21.849005 # [ 59.740251] R13: 0000000000000001 R14: 0000000000020000 R15:<4>[ 60.160493] WARNING: CPU: 1 PID: 2309 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6593 16:45:21.852145 0000000000020000
6594 16:45:21.855633 # [ 59.747670] irq event stamp: 0
6595 16:45:21.862218 # [ 59.750990] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6596 16:45:21.868938 # [ 59.757518] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6597 16:45:21.912146 # [ 59.765951] softirqs last<4>[ 60.191178] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6598 16:45:21.918258 enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6599 16:45:21.925290 # [ 59.774392] softirqs last disabled at (0): [<0000000000000000>] 0x0
6600 16:45:21.928435 # [ 59.780956] ---[ end trace 814b6a9d83deefe3 ]---
6601 16:45:21.931408 # [ 59.785843] lkdtm: Zero detected: saturated
6602 16:45:21.941302 # REFCOUNT_<4>[ 60.253273] CPU: 1 PID: 2309 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6603 16:45:21.944650 INC_ZERO: saw 'call trace:': ok
6604 16:45:21.948542 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6605 16:45:21.952336 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6606 16:45:21.957955 <4>[ 60.283422] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6607 16:45:21.965130 <4>[ 60.300074] RIP: 0010:refcount_warn_saturate+0x74/0x110
6608 16:45:21.985193 <4>[ 60.305593] Code: 02 01 e8 d1 e6 c5 00 0f 0b e9 c8 ca 04 01 80 3d 45 00 17 02 00 75 cb 48 c7 c7 f0 ca ad 96 c6 05 35 00 17 02 01 e8 ae e6 c5 00 <0f> 0b e9 a5 ca 04 01 80 3d 24 00 17 02 00 75 a8 48 c7 c7 c8 ca ad
6609 16:45:21.987640 <4>[ 60.324629] RSP: 0018:ffffa33fc4537e48 EFLAGS: 00010286
6610 16:45:21.994909 <4>[ 60.330154] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6611 16:45:22.004833 <4>[ 60.337581] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6612 16:45:22.010887 <4>[ 60.345015] RBP: ffffffff96b81f0b R08: 0000000000000000 R09: 0000000000000000
6613 16:45:22.017660 <4>[ 60.352461] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6614 16:45:22.024097 <4>[ 60.359910] R13: ffffa33fc4537f10 R14: ffffa33fc4537f10 R15: ffff906986142000
6615 16:45:22.034300 <4>[ 60.367359] FS: 00007f98b955c3c0(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
6616 16:45:22.040772 <4>[ 60.375787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6617 16:45:22.047781 <4>[ 60.381873] CR2: 00007f98b932d000 CR3: 00000001030d8000 CR4: 00000000001506e0
6618 16:45:22.050874 <4>[ 60.389355] Call Trace:
6619 16:45:22.054016 <4>[ 60.392191] ? __warn+0x80/0x110
6620 16:45:22.060371 <4>[ 60.395759] ? refcount_warn_saturate+0x74/0x110
6621 16:45:22.064242 <4>[ 60.400753] ? report_bug+0x9e/0xc0
6622 16:45:22.067212 <4>[ 60.404599] ? handle_bug+0x41/0x90
6623 16:45:22.070860 <4>[ 60.408448] ? exc_invalid_op+0x14/0x70
6624 16:45:22.073653 <4>[ 60.412686] ? asm_exc_invalid_op+0x12/0x20
6625 16:45:22.080824 <4>[ 60.417214] ? refcount_warn_saturate+0x74/0x110
6626 16:45:22.083928 <4>[ 60.422197] ? refcount_warn_saturate+0x74/0x110
6627 16:45:22.090307 <4>[ 60.427280] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6628 16:45:22.094519 <4>[ 60.432074] direct_entry.cold+0x2c/0x38
6629 16:45:22.097221 <4>[ 60.436320] full_proxy_write+0x56/0x80
6630 16:45:22.104399 <4>[ 60.440578] vfs_write+0xea/0x3b0
6631 16:45:22.107678 <4>[ 60.444218] ksys_write+0x68/0xf0
6632 16:45:22.111184 <4>[ 60.447864] do_syscall_64+0x33/0x40
6633 16:45:22.114448 <4>[ 60.451740] entry_SYSCALL_64_after_hwframe+0x62/0xc7
6634 16:45:22.120568 <4>[ 60.457088] RIP: 0033:0x7f98b9439473
6635 16:45:22.137299 <4>[ 60.460936] Code: 8b 15 21 2a 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
6636 16:45:22.147516 <4>[ 60.479961] RSP: 002b:00007fff2111d7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6637 16:45:22.154344 <4>[ 60.487806] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f98b9439473
6638 16:45:22.160598 <4>[ 60.495197] RDX: 0000000000000012 RSI: 00007f98b932d000 RDI: 0000000000000001
6639 16:45:22.167633 <4>[ 60.502605] RBP: 00007f98b932d000 R08: 00007f98b932c010 R09: 0000000000000000
6640 16:45:22.177259 <4>[ 60.509996] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6641 16:45:22.184817 <4>[ 60.517399] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6642 16:45:22.187887 <4>[ 60.524798] irq event stamp: 0
6643 16:45:22.194462 <4>[ 60.528117] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6644 16:45:22.202242 <4>[ 60.534643] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6645 16:45:22.211017 <4>[ 60.543075] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6646 16:45:22.217403 <4>[ 60.551532] softirqs last disabled at (0): [<0000000000000000>] 0x0
6647 16:45:22.220710 <4>[ 60.558062] ---[ end trace 814b6a9d83deefe4 ]---
6648 16:45:22.226839 <6>[ 60.562952] lkdtm: Zero detected: saturated
6649 16:45:22.268338 # [ 59.987228] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6650 16:45:22.274846 # [ 59.996110] lkdtm: attempting safe refcount_add_not_zero() from zero
6651 16:45:22.277934 # [ 60.024918] lkdtm: Good: zero detected
6652 16:45:22.284738 # [ 60.051124] lkdtm: Correctly stayed at zero
6653 16:45:22.288201 # [ 60.077722] lkdtm: attempting bad refcount_add() from zero
6654 16:45:22.294898 # [ 60.105750] ------------[ cut here ]------------
6655 16:45:22.298041 # [ 60.132720] refcount_t: addition on 0; use-after-free.
6656 16:45:22.307674 # [ 60.160493] WARNING: CPU: 1 PID: 2309 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6657 16:45:22.347809 # [ 60.191178] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6658 16:45:22.354551 # [ 60.253273] CPU: 1 PID: 2309 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6659 16:45:22.361131 # [ 60.283422] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6660 16:45:22.367756 # [ 60.300074] RIP: 0010:refcount_warn_saturate+0x74/0x110
6661 16:45:22.384380 # [ 60.305593] Code: 02 01 e8 d1 e6 c5 00 0f 0b e9 c8 ca 04 01 80 3d 45 00 17 02 00 75 cb 48 c7 c7 f0 ca ad 96 c6 05 35 00 17 02 01 e8 ae e6 c5 00 <0f> 0b e9 a5 ca 04 01 80 3d 24 00 17 02 00 75 a8 48 c7 c7 c8 ca ad
6662 16:45:22.391073 # [ 60.324629] RSP: 0018:ffffa33fc4537e48 EFLAGS: 00010286
6663 16:45:22.397880 # [ 60.330154] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6664 16:45:22.404585 # [ 60.337581] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6665 16:45:22.414456 # [ 60.345015] RBP: ffffffff96b81f0b R08: 0000000000000000 R09: 0000000000000000
6666 16:45:22.421062 # [ 60.352461] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6667 16:45:22.430998 # [ 60.359910] R13: ffffa33fc4537f10 R14: <6>[ 60.756229] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6668 16:45:22.434998 ffffa33fc4537f10 R15: ffff906986142000
6669 16:45:22.441109 # [ 60.367359] FS: 00007f98b955c3c0(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
6670 16:45:22.447879 # [ 60.375787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6671 16:45:22.457575 # [ 60.381873] CR2: 00007f98b932d000 CR3: 000000010<6>[ 60.772171] lkdtm: attempting bad refcount_inc() from saturated
6672 16:45:22.461410 30d8000 CR4: 00000000001506e0
6673 16:45:22.464289 # [ 60.389355] Call Trace:
6674 16:45:22.468320 # [ 60.392191] ? __warn+0x80/0x110
6675 16:45:22.471457 # [ 60.395759] ? refcount_warn_saturate+0x74/0x110
6676 16:45:22.478258 # [ 60.400753] ? report_bug+0x9e/0xc0
6677 16:45:22.481012 # [ 60.404599] ? handle_bug+0x41/0x90
6678 16:45:22.487254 # [ 60.408448] <4>[ 60.800545] ------------[ cut here ]------------
6679 16:45:22.487820 ? exc_invalid_op+0x14/0x70
6680 16:45:22.494081 # [ 60.412686] ? asm_exc_invalid_op+0x12/0x20
6681 16:45:22.497044 # [ 60.417214] ? refcount_warn_saturate+0x74/0x110
6682 16:45:22.503817 # [ 60.422197] ? refcount_warn_saturate+0x74/0x110
6683 16:45:22.508123 # [ 60.427280] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6684 16:45:22.513823 # [ 60.43207<4>[ 60.827632] refcount_t: saturated; leaking memory.
6685 16:45:22.517605 4] direct_entry.cold+0x2c/0x38
6686 16:45:22.520297 # [ 60.436320] full_proxy_write+0x56/0x80
6687 16:45:22.523976 # [ 60.440578] vfs_write+0xea/0x3b0
6688 16:45:22.527473 # [ 60.444218] ksys_write+0x68/0xf0
6689 16:45:22.530862 # [ 60.447864] do_syscall_64+0x33/0x40
6690 16:45:22.543931 # [ 60.451740] entry_SYSCALL_64_after_hwframe+0x62/<4>[ 60.854880] WARNING: CPU: 1 PID: 2345 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6691 16:45:22.544512 0xc7
6692 16:45:22.546799 # [ 60.457088] RIP: 0033:0x7f98b9439473
6693 16:45:22.607368 # [ 60.460936] Code: 8b 15 21 2a 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<4>[ 60.885779] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6694 16:45:22.607959 54 24 18
6695 16:45:22.613352 # [ 60.479961] RSP: 002b:00007fff2111d7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6696 16:45:22.624260 # [ 60.487806] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f98b9439473
6697 16:45:22.636917 # [ 60.495197] RDX: 0000000000000012 RSI: 00007f98b932d000 RDI: 000000<4>[ 60.947823] CPU: 1 PID: 2345 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6698 16:45:22.637512 0000000001
6699 16:45:22.643178 # [ 60.502605] RBP: 00007f98b932d000 R08: 00007f98b932c010 R09: 0000000000000000
6700 16:45:22.653439 # [ 60.509996] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6701 16:45:22.663204 # [ 60.517399] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000<4>[ 60.977991] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6702 16:45:22.666970 020000
6703 16:45:22.670703 # [ 60.524798] irq event stamp: 0
6704 16:45:22.676622 # [ 60.528117] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6705 16:45:22.682884 # [ 60.534643] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6706 16:45:22.693415 # [ 60.543075] softirqs last enabled a<4>[ 61.006326] RIP: 0010:refcount_warn_saturate+0x51/0x110
6707 16:45:22.696213 t (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6708 16:45:22.703716 # [ 60.551532] softirqs last disabled at (0): [<0000000000000000>] 0x0
6709 16:45:22.710049 # [ 60.558062] ---[ end trace 814b6a9d83deefe4 ]---
6710 16:45:22.713286 # [ 60.562952] lkdtm: Zero detected: saturated
6711 16:45:22.733072 # REFCOUNT_ADD_ZERO: s<4>[ 61.033958] Code: 84 bc 00 00 00 e9 ef ca 04 01 85 f6 74 46 80 3d 69 00 17 02 00 75 ee 48 c7 c7 c8 ca ad 96 c6 05 59 00 17 02 01 e8 d1 e6 c5 00 <0f> 0b e9 c8 ca 04 01 80 3d 45 00 17 02 00 75 cb 48 c7 c7 f0 ca ad
6712 16:45:22.736265 aw 'call trace:': ok
6713 16:45:22.739473 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6714 16:45:22.742591 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6715 16:45:22.748917 <4>[ 61.075143] RSP: 0018:ffffa33fc459fe48 EFLAGS: 00010286
6716 16:45:22.756176 <4>[ 61.090575] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6717 16:45:22.762661 <4>[ 61.097991] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6718 16:45:22.772387 <4>[ 61.105394] RBP: ffffffff96b81f1d R08: 0000000000000000 R09: 0000000000000000
6719 16:45:22.779480 <4>[ 61.112803] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6720 16:45:22.785883 <4>[ 61.120210] R13: ffffa33fc459ff10 R14: ffffa33fc459ff10 R15: ffff9069844d2000
6721 16:45:22.796652 <4>[ 61.127622] FS: 00007f7242a8d580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
6722 16:45:22.800601 <4>[ 61.135979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6723 16:45:22.810113 <4>[ 61.142010] CR2: 00007f724288d000 CR3: 00000001060ea000 CR4: 00000000001506e0
6724 16:45:22.810681 <4>[ 61.149416] Call Trace:
6725 16:45:22.813302 <4>[ 61.152152] ? __warn+0x80/0x110
6726 16:45:22.819461 <4>[ 61.155662] ? refcount_warn_saturate+0x51/0x110
6727 16:45:22.822450 <4>[ 61.160566] ? report_bug+0x9e/0xc0
6728 16:45:22.826077 <4>[ 61.164333] ? handle_bug+0x41/0x90
6729 16:45:22.829151 <4>[ 61.168110] ? exc_invalid_op+0x14/0x70
6730 16:45:22.837017 <4>[ 61.172229] ? asm_exc_invalid_op+0x12/0x20
6731 16:45:22.839740 <4>[ 61.176706] ? refcount_warn_saturate+0x51/0x110
6732 16:45:22.846004 <4>[ 61.181605] ? refcount_warn_saturate+0x51/0x110
6733 16:45:22.849595 <4>[ 61.186525] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6734 16:45:22.853334 <4>[ 61.191680] direct_entry.cold+0x2c/0x38
6735 16:45:22.859242 <4>[ 61.195933] full_proxy_write+0x56/0x80
6736 16:45:22.863487 <4>[ 61.200079] vfs_write+0xea/0x3b0
6737 16:45:22.866348 <4>[ 61.203718] ksys_write+0x68/0xf0
6738 16:45:22.868990 <4>[ 61.207447] do_syscall_64+0x33/0x40
6739 16:45:22.875811 <4>[ 61.211341] entry_SYSCALL_64_after_hwframe+0x62/0xc7
6740 16:45:22.879589 <4>[ 61.216701] RIP: 0033:0x7f7242999473
6741 16:45:22.899733 <4>[ 61.220602] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6742 16:45:22.906267 <4>[ 61.239725] RSP: 002b:00007ffd103bd198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6743 16:45:22.912903 <4>[ 61.247606] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f7242999473
6744 16:45:22.919344 <4>[ 61.255069] RDX: 0000000000000017 RSI: 00007f724288d000 RDI: 0000000000000001
6745 16:45:22.929612 <4>[ 61.262536] RBP: 00007f724288d000 R08: 00007f724288c010 R09: 0000000000000000
6746 16:45:22.936190 <4>[ 61.270018] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6747 16:45:22.942422 <4>[ 61.277490] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6748 16:45:22.945603 <4>[ 61.284973] irq event stamp: 0
6749 16:45:22.952516 <4>[ 61.288373] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6750 16:45:22.962951 <4>[ 61.294976] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6751 16:45:22.969056 <4>[ 61.303485] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6752 16:45:22.976203 <4>[ 61.311990] softirqs last disabled at (0): [<0000000000000000>] 0x0
6753 16:45:22.982569 <4>[ 61.318549] ---[ end trace 814b6a9d83deefe5 ]---
6754 16:45:22.985754 <6>[ 61.323427] lkdtm: Saturation detected: still saturated
6755 16:45:23.029979 # [ 60.756229] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6756 16:45:23.036086 # [ 60.772171] lkdtm: attempting bad refcount_inc() from saturated
6757 16:45:23.042631 # [ 60.800545] ------------[ cut here ]------------
6758 16:45:23.046110 # [ 60.827632] refcount_t: saturated; leaking memory.
6759 16:45:23.055828 # [ 60.854880] WARNING: CPU: 1 PID: 2345 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6760 16:45:23.096314 # [ 60.885779] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6761 16:45:23.102550 # [ 60.947823] CPU: 1 PID: 2345 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6762 16:45:23.109355 # [ 60.977991] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6763 16:45:23.112691 # [ 61.006326] RIP: 0010:refcount_warn_saturate+0x51/0x110
6764 16:45:23.132342 # [ 61.033958] Code: 84 bc 00 00 00 e9 ef ca 04 01 85 f6 74 46 80 3d 69 00 17 02 00 75 ee 48 c7 c7 c8 ca ad 96 c6 05 59 00 17 02 01 e8 d1 e6 c5 00 <0f> 0b e9 c8 ca 04 01 80 3d 45 00 17 02 00 75 cb 48 c7 c7 f0 ca ad
6765 16:45:23.139323 # [ 61.075143] RSP: 0018:ffffa33fc459fe48 EFLAGS: 00010286
6766 16:45:23.145999 # [ 61.090575] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6767 16:45:23.152432 # [ 61.097991] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6768 16:45:23.159524 # [ 61.105394] RBP: ffffffff96b81f1d R08: 0000000000000000 R09: 0000000000000000
6769 16:45:23.165907 # [ 61.112803] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6770 16:45:23.175597 # [ 61.120210] R13: ffffa33fc459ff10 R14: ffffa33fc459ff10 R15: ffff9069844d2000
6771 16:45:23.182120 # [ 61.127622] FS: 00007f7242a8d580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
6772 16:45:23.196343 # [ 61.135979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080<6>[ 61.526966] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6773 16:45:23.196923 050033
6774 16:45:23.202863 # [ 61.142010] CR2: 00007f724288d000 CR3: 00000001060ea000 CR4: 00000000001506e0
6775 16:45:23.205872 # [ 61.149416] Call Trace:
6776 16:45:23.209777 # [ 61.152152] ? __warn+0x80/0x110
6777 16:45:23.212290 # [ 61.155662] ? refcount_warn_saturate+0x51/0x110
6778 16:45:23.222320 # [ 61.160566] ? report_bug+0x9e/0xc0<6>[ 61.536037] lkdtm: attempting bad refcount_dec() from saturated
6779 16:45:23.222860
6780 16:45:23.225689 # [ 61.164333] ? handle_bug+0x41/0x90
6781 16:45:23.233016 # [ 61.168110] ? exc_invalid_op+0x14/0x70
6782 16:45:23.235956 # [ 61.172229] ? asm_exc_invalid_op+0x12/0x20
6783 16:45:23.239487 # [ 61.176706] ? refcount_warn_saturate+0x51/0x110
6784 16:45:23.245656 # [ 61.181605] ? refcount_warn_saturate+0x51/0x110
6785 16:45:23.249019 # [ <4>[ 61.564394] ------------[ cut here ]------------
6786 16:45:23.256505 61.186525] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6787 16:45:23.259173 # [ 61.191680] direct_entry.cold+0x2c/0x38
6788 16:45:23.262391 # [ 61.195933] full_proxy_write+0x56/0x80
6789 16:45:23.265478 # [ 61.200079] vfs_write+0xea/0x3b0
6790 16:45:23.268859 # [ 61.203718] ksys_write+0x68/0xf0
6791 16:45:23.279159 # [ 61.207447] do_syscall_64<4>[ 61.591485] refcount_t: decrement hit 0; leaking memory.
6792 16:45:23.279754 +0x33/0x40
6793 16:45:23.282524 # [ 61.211341] entry_SYSCALL_64_after_hwframe+0x62/0xc7
6794 16:45:23.290202 # [ 61.216701] RIP: 0033:0x7f7242999473
6795 16:45:23.308701 # [ 61.220602] Code: 8b 15 21 2a 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 0<4>[ 61.619247] WARNING: CPU: 1 PID: 2381 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6796 16:45:23.315326 0 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6797 16:45:23.321975 # [ 61.239725] RSP: 002b:00007ffd103bd198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6798 16:45:23.329022 # [ 61.247606] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f7242999473
6799 16:45:23.371744 # [ <4>[ 61.650166] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6800 16:45:23.378674 61.255069] RDX: 0000000000000017 RSI: 00007f724288d000 RDI: 0000000000000001
6801 16:45:23.385087 # [ 61.262536] RBP: 00007f724288d000 R08: 00007f724288c010 R09: 0000000000000000
6802 16:45:23.392249 # [ 61.270018] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6803 16:45:23.401963 # [ 61.2<4>[ 61.712175] CPU: 1 PID: 2381 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6804 16:45:23.408512 77490] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6805 16:45:23.412638 # [ 61.284973] irq event stamp: 0
6806 16:45:23.419367 # [ 61.288373] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6807 16:45:23.428879 # [ 61.294976] hardirqs last disabled at (0): [<ffffffff94afd6cc>] co<4>[ 61.742382] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6808 16:45:23.431815 py_process+0x65c/0x20e0
6809 16:45:23.438396 # [ 61.303485] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6810 16:45:23.445563 # [ 61.311990] softirqs last disabled at (0): [<0000000000000000>] 0x0
6811 16:45:23.451470 # [ 61.318549] ---[ end trace 814b6a9d83deefe5 ]---
6812 16:45:23.459172 # [ <4>[ 61.770714] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6813 16:45:23.461425 61.323427] lkdtm: Saturation detected: still saturated
6814 16:45:23.468642 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6815 16:45:23.471893 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6816 16:45:23.475292 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6817 16:45:23.495539 <4>[ 61.798356] Code: 78 cb ad 96 c6 05 c5 ff 16 02 01 e8 41 e6 c5 00 0f 0b e9 38 ca 04 01 48 c7 c7 48 cb ad 96 c6 05 ac ff 16 02 01 e8 27 e6 c5 00 <0f> 0b e9 1e ca 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6818 16:45:23.501735 <4>[ 61.837107] RSP: 0018:ffffa33fc460fe48 EFLAGS: 00010286
6819 16:45:23.508420 <4>[ 61.842625] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6820 16:45:23.514872 <4>[ 61.850053] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6821 16:45:23.521934 <4>[ 61.857502] RBP: ffffffff96b81f34 R08: 0000000000000000 R09: 0000000000000000
6822 16:45:23.532116 <4>[ 61.864946] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6823 16:45:23.538843 <4>[ 61.872392] R13: ffffa33fc460ff10 R14: ffffa33fc460ff10 R15: ffff906986359000
6824 16:45:23.545222 <4>[ 61.879833] FS: 00007f2c09731580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
6825 16:45:23.553499 <4>[ 61.888263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6826 16:45:23.562124 <4>[ 61.894330] CR2: 00007f2c094fd000 CR3: 00000001030d8000 CR4: 00000000001506e0
6827 16:45:23.562609 <4>[ 61.901794] Call Trace:
6828 16:45:23.565031 <4>[ 61.904596] ? __warn+0x80/0x110
6829 16:45:23.572473 <4>[ 61.908181] ? refcount_warn_saturate+0xfb/0x110
6830 16:45:23.575659 <4>[ 61.913142] ? report_bug+0x9e/0xc0
6831 16:45:23.578582 <4>[ 61.916988] ? handle_bug+0x41/0x90
6832 16:45:23.582089 <4>[ 61.920817] ? exc_invalid_op+0x14/0x70
6833 16:45:23.588748 <4>[ 61.924981] ? asm_exc_invalid_op+0x12/0x20
6834 16:45:23.592164 <4>[ 61.929559] ? refcount_warn_saturate+0xfb/0x110
6835 16:45:23.598358 <4>[ 61.934533] ? refcount_warn_saturate+0xfb/0x110
6836 16:45:23.601611 <4>[ 61.939487] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6837 16:45:23.608416 <4>[ 61.944742] direct_entry.cold+0x2c/0x38
6838 16:45:23.611350 <4>[ 61.949012] full_proxy_write+0x56/0x80
6839 16:45:23.615278 <4>[ 61.953201] vfs_write+0xea/0x3b0
6840 16:45:23.618508 <4>[ 61.956871] ksys_write+0x68/0xf0
6841 16:45:23.621526 <4>[ 61.960531] do_syscall_64+0x33/0x40
6842 16:45:23.628248 <4>[ 61.964505] entry_SYSCALL_64_after_hwframe+0x62/0xc7
6843 16:45:23.632343 <4>[ 61.969854] RIP: 0033:0x7f2c09609473
6844 16:45:23.652134 <4>[ 61.973762] Code: 8b 15 21 2a 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
6845 16:45:23.659370 <4>[ 61.992794] RSP: 002b:00007fff8633e9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6846 16:45:23.665596 <4>[ 62.000634] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2c09609473
6847 16:45:23.675054 <4>[ 62.008042] RDX: 0000000000000017 RSI: 00007f2c094fd000 RDI: 0000000000000001
6848 16:45:23.681919 <4>[ 62.015437] RBP: 00007f2c094fd000 R08: 00007f2c094fc010 R09: 0000000000000000
6849 16:45:23.689395 <4>[ 62.022829] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6850 16:45:23.695873 <4>[ 62.030221] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6851 16:45:23.698447 <4>[ 62.037653] irq event stamp: 0
6852 16:45:23.705161 <4>[ 62.040973] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6853 16:45:23.714676 <4>[ 62.047501] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6854 16:45:23.722013 <4>[ 62.055932] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6855 16:45:23.728612 <4>[ 62.064392] softirqs last disabled at (0): [<0000000000000000>] 0x0
6856 16:45:23.734760 <4>[ 62.070929] ---[ end trace 814b6a9d83deefe6 ]---
6857 16:45:23.738599 <6>[ 62.075818] lkdtm: Saturation detected: still saturated
6858 16:45:23.785054 # [ 61.526966] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6859 16:45:23.791678 # [ 61.536037] lkdtm: attempting bad refcount_dec() from saturated
6860 16:45:23.798952 # [ 61.564394] ------------[ cut here ]------------
6861 16:45:23.801944 # [ 61.591485] refcount_t: decrement hit 0; leaking memory.
6862 16:45:23.811824 # [ 61.619247] WARNING: CPU: 1 PID: 2381 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6863 16:45:23.851707 # [ 61.650166] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6864 16:45:23.858617 # [ 61.712175] CPU: 1 PID: 2381 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6865 16:45:23.864972 # [ 61.742382] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6866 16:45:23.871343 # [ 61.770714] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6867 16:45:23.888211 # [ 61.798356] Code: 78 cb ad 96 c6 05 c5 ff 16 02 01 e8 41 e6 c5 00 0f 0b e9 38 ca 04 01 48 c7 c7 48 cb ad 96 c6 05 ac ff 16 02 01 e8 27 e6 c5 00 <0f> 0b e9 1e ca 04 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6868 16:45:23.894640 # [ 61.837107] RSP: 0018:ffffa33fc460fe48 EFLAGS: 00010286
6869 16:45:23.902320 # [ 61.842625] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6870 16:45:23.909356 # [ 61.850053] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6871 16:45:23.916092 # [ 61.857502] RBP: ffffffff96b81f34 R08: 0000000000000000 R09: 0000000000000000
6872 16:45:23.924498 # [ 61.864946] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6873 16:45:23.931523 # [ 61.872392] R13: ffffa33fc460ff10 R14: ffffa33fc460ff10 R15: ffff906986359000
6874 16:45:23.937889 # [ 61.879833] FS: 00007f2c09731580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
6875 16:45:23.944888 # [ 61.888263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6876 16:45:23.951801 # [ 61.894330] CR2: 00007f2c094fd000 CR3: 00000001030d8000 CR4: 00000000001506e0
6877 16:45:23.954922 # [ 61.901794] Call Trace:
6878 16:45:23.965269 # [ 61.904596] ? __warn+0x8<6>[ 62.280888] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6879 16:45:23.965841 0/0x110
6880 16:45:23.968129 # [ 61.908181] ? refcount_warn_saturate+0xfb/0x110
6881 16:45:23.971221 # [ 61.913142] ? report_bug+0x9e/0xc0
6882 16:45:23.978305 # [ 61.916988] ? handle_bug+0x41/0x90
6883 16:45:23.981712 # [ 61.920817] ? exc_invalid_op+0x14/0x70
6884 16:45:23.984445 # [ 61.924981] ? asm_exc_invalid_op+0x12/0x20
6885 16:45:23.991249 # [ 61.929<6>[ 62.305340] lkdtm: attempting bad refcount_dec() from saturated
6886 16:45:23.995107 559] ? refcount_warn_saturate+0xfb/0x110
6887 16:45:24.001484 # [ 61.934533] ? refcount_warn_saturate+0xfb/0x110
6888 16:45:24.004552 # [ 61.939487] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6889 16:45:24.012086 # [ 61.944742] direct_entry.cold+0x2c/0x38
6890 16:45:24.014483 # [ 61.949012] full_proxy_write+0x56/0x80
6891 16:45:24.018457 # [ 6<4>[ 62.333714] ------------[ cut here ]------------
6892 16:45:24.021064 1.953201] vfs_write+0xea/0x3b0
6893 16:45:24.024365 # [ 61.956871] ksys_write+0x68/0xf0
6894 16:45:24.028371 # [ 61.960531] do_syscall_64+0x33/0x40
6895 16:45:24.034751 # [ 61.964505] entry_SYSCALL_64_after_hwframe+0x62/0xc7
6896 16:45:24.037977 # [ 61.969854] RIP: 0033:0x7f2c09609473
6897 16:45:24.048755 # [ 61.973762] Code: 8b 15 21 2a 0e<4>[ 62.360804] refcount_t: saturated; leaking memory.
6898 16:45:24.061785 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6899 16:45:24.077627 # [ 61.992794] RSP: 002b:00007fff8633e9d8 EFLAGS: 00000246 ORIG_RAX: 0000<4>[ 62.388066] WARNING: CPU: 1 PID: 2417 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6900 16:45:24.078467 000000000001
6901 16:45:24.084501 # [ 62.000634] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2c09609473
6902 16:45:24.094789 # [ 62.008042] RDX: 0000000000000017 RSI: 00007f2c094fd000 RDI: 0000000000000001
6903 16:45:24.137576 # [ 62.015437] RBP: 00007f2c094fd000 R08: 00007f2c094fc010 R09: 00000000<4>[ 62.418969] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6904 16:45:24.140945 00000000
6905 16:45:24.148306 # [ 62.022829] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6906 16:45:24.154985 # [ 62.030221] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6907 16:45:24.157660 # [ 62.037653] irq event stamp: 0
6908 16:45:24.171095 # [ 62.040973] hardirqs last enabled a<4>[ 62.480995] CPU: 1 PID: 2417 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6909 16:45:24.171604 t (0): [<0000000000000000>] 0x0
6910 16:45:24.180970 # [ 62.047501] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6911 16:45:24.187528 # [ 62.055932] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6912 16:45:24.197675 # [ 62.064392] softirqs last <4>[ 62.511139] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6913 16:45:24.200994 disabled at (0): [<0000000000000000>] 0x0
6914 16:45:24.207605 # [ 62.070929] ---[ end trace 814b6a9d83deefe6 ]---
6915 16:45:24.210934 # [ 62.075818] lkdtm: Saturation detected: still saturated
6916 16:45:24.217286 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6917 16:45:24.223663 ok 53 selftests: lkdtm<4>[ 62.539553] RIP: 0010:refcount_warn_saturate+0x51/0x110
6918 16:45:24.227591 : REFCOUNT_DEC_SATURATED.sh
6919 16:45:24.230977 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6920 16:45:24.251419 <4>[ 62.567153] Code: 84 bc 00 00 00 e9 ef ca 04 01 85 f6 74 46 80 3d 69 00 17 02 00 75 ee 48 c7 c7 c8 ca ad 96 c6 05 59 00 17 02 01 e8 d1 e6 c5 00 <0f> 0b e9 c8 ca 04 01 80 3d 45 00 17 02 00 75 cb 48 c7 c7 f0 ca ad
6921 16:45:24.257859 <4>[ 62.592736] RSP: 0018:ffffa33fc467fe48 EFLAGS: 00010286
6922 16:45:24.264259 <4>[ 62.598246] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6923 16:45:24.270206 <4>[ 62.605658] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6924 16:45:24.280403 <4>[ 62.613071] RBP: ffffffff96b81f4b R08: 0000000000000000 R09: 0000000000000000
6925 16:45:24.287180 <4>[ 62.620482] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6926 16:45:24.294621 <4>[ 62.627910] R13: ffffa33fc467ff10 R14: ffffa33fc467ff10 R15: ffff9069844c2000
6927 16:45:24.300860 <4>[ 62.635331] FS: 00007fc986bb7580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
6928 16:45:24.307152 <4>[ 62.643697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6929 16:45:24.317226 <4>[ 62.649721] CR2: 00007fc986985000 CR3: 00000001042e0000 CR4: 00000000001506e0
6930 16:45:24.317961 <4>[ 62.657152] Call Trace:
6931 16:45:24.320602 <4>[ 62.659895] ? __warn+0x80/0x110
6932 16:45:24.326836 <4>[ 62.663411] ? refcount_warn_saturate+0x51/0x110
6933 16:45:24.330629 <4>[ 62.668315] ? report_bug+0x9e/0xc0
6934 16:45:24.333640 <4>[ 62.672109] ? handle_bug+0x41/0x90
6935 16:45:24.337626 <4>[ 62.675886] ? exc_invalid_op+0x14/0x70
6936 16:45:24.343580 <4>[ 62.680024] ? asm_exc_invalid_op+0x12/0x20
6937 16:45:24.346959 <4>[ 62.684494] ? refcount_warn_saturate+0x51/0x110
6938 16:45:24.353790 <4>[ 62.689492] ? refcount_warn_saturate+0x51/0x110
6939 16:45:24.357228 <4>[ 62.694431] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6940 16:45:24.363980 <4>[ 62.699633] direct_entry.cold+0x2c/0x38
6941 16:45:24.367518 <4>[ 62.703904] full_proxy_write+0x56/0x80
6942 16:45:24.371019 <4>[ 62.708144] vfs_write+0xea/0x3b0
6943 16:45:24.373524 <4>[ 62.711818] ksys_write+0x68/0xf0
6944 16:45:24.376928 <4>[ 62.715474] do_syscall_64+0x33/0x40
6945 16:45:24.383529 <4>[ 62.719363] entry_SYSCALL_64_after_hwframe+0x62/0xc7
6946 16:45:24.387273 <4>[ 62.724760] RIP: 0033:0x7fc986a91473
6947 16:45:24.407405 <4>[ 62.728680] Code: 8b 15 21 2a 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
6948 16:45:24.413368 <4>[ 62.747761] RSP: 002b:00007ffdaf182738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6949 16:45:24.420800 <4>[ 62.755671] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc986a91473
6950 16:45:24.430679 <4>[ 62.763179] RDX: 0000000000000017 RSI: 00007fc986985000 RDI: 0000000000000001
6951 16:45:24.436743 <4>[ 62.770659] RBP: 00007fc986985000 R08: 00007fc986984010 R09: 0000000000000000
6952 16:45:24.443696 <4>[ 62.778158] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6953 16:45:24.450017 <4>[ 62.785633] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6954 16:45:24.453486 <4>[ 62.793152] irq event stamp: 0
6955 16:45:24.460378 <4>[ 62.796504] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6956 16:45:24.469965 <4>[ 62.803029] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6957 16:45:24.476678 <4>[ 62.811459] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
6958 16:45:24.483363 <4>[ 62.819913] softirqs last disabled at (0): [<0000000000000000>] 0x0
6959 16:45:24.491085 <4>[ 62.826451] ---[ end trace 814b6a9d83deefe7 ]---
6960 16:45:24.496395 <6>[ 62.831327] lkdtm: Saturation detected: still saturated
6961 16:45:24.539685 # [ 62.280888] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6962 16:45:24.546372 # [ 62.305340] lkdtm: attempting bad refcount_dec() from saturated
6963 16:45:24.552839 # [ 62.333714] ------------[ cut here ]------------
6964 16:45:24.556586 # [ 62.360804] refcount_t: saturated; leaking memory.
6965 16:45:24.566302 # [ 62.388066] WARNING: CPU: 1 PID: 2417 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6966 16:45:24.606502 # [ 62.418969] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
6967 16:45:24.613115 # [ 62.480995] CPU: 1 PID: 2417 Comm: cat Tainted: G D W 5.10.199-cip39 #1
6968 16:45:24.619129 # [ 62.511139] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6969 16:45:24.622476 # [ 62.539553] RIP: 0010:refcount_warn_saturate+0x51/0x110
6970 16:45:24.642550 # [ 62.567153] Code: 84 bc 00 00 00 e9 ef ca 04 01 85 f6 74 46 80 3d 69 00 17 02 00 75 ee 48 c7 c7 c8 ca ad 96 c6 05 59 00 17 02 01 e8 d1 e6 c5 00 <0f> 0b e9 c8 ca 04 01 80 3d 45 00 17 02 00 75 cb 48 c7 c7 f0 ca ad
6971 16:45:24.649345 # [ 62.592736] RSP: 0018:ffffa33fc467fe48 EFLAGS: 00010286
6972 16:45:24.656044 # [ 62.598246] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6973 16:45:24.663090 # [ 62.605658] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
6974 16:45:24.669203 # [ 62.613071] RBP: ffffffff96b81f4b R08: 0000000000000000 R09: 0000000000000000
6975 16:45:24.678817 # [ 62.620482] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6976 16:45:24.685415 # [ 62.627910] R13: ffffa33fc467ff10 R14: ffffa33fc467ff10 R15: ffff9069844c2000
6977 16:45:24.692086 # [ 62.635331] FS: 00007fc986bb7580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
6978 16:45:24.705572 # [ 62.643697] CS: 0010 DS: 0000 ES: 0000 CR0: <6>[ 63.033725] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6979 16:45:24.706196 0000000080050033
6980 16:45:24.712496 # [ 62.649721] CR2: 00007fc986985000 CR3: 00000001042e0000 CR4: 00000000001506e0
6981 16:45:24.715748 # [ 62.657152] Call Trace:
6982 16:45:24.719669 # [ 62.659895] ? __warn+0x80/0x110
6983 16:45:24.726124 # [ 62.663411] ? refcount_warn_saturate+0x51/0x110
6984 16:45:24.732352 # [ 62.668315] ? report_bug<6>[ 63.046190] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6985 16:45:24.735900 +0x9e/0xc0
6986 16:45:24.739733 # [ 62.672109] ? handle_bug+0x41/0x90
6987 16:45:24.742319 # [ 62.675886] ? exc_invalid_op+0x14/0x70
6988 16:45:24.746171 # [ 62.680024] ? asm_exc_invalid_op+0x12/0x20
6989 16:45:24.752735 # [ 62.684494] ? refcount_warn_saturate+0x51/0x110
6990 16:45:24.762313 # [ 62.689492] ? refcount_warn_saturate+0x51/0x1<4>[ 63.075350] ------------[ cut here ]------------
6991 16:45:24.762931 10
6992 16:45:24.765738 # [ 62.694431] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6993 16:45:24.769223 # [ 62.699633] direct_entry.cold+0x2c/0x38
6994 16:45:24.775738 # [ 62.703904] full_proxy_write+0x56/0x80
6995 16:45:24.779011 # [ 62.708144] vfs_write+0xea/0x3b0
6996 16:45:24.782249 # [ 62.711818] ksys_write+0x68/0xf0
6997 16:45:24.789810 # [ 62.715474] do_<4>[ 63.102390] refcount_t: saturated; leaking memory.
6998 16:45:24.790401 syscall_64+0x33/0x40
6999 16:45:24.795430 # [ 62.719363] entry_SYSCALL_64_after_hwframe+0x62/0xc7
7000 16:45:24.799248 # [ 62.724760] RIP: 0033:0x7fc986a91473
7001 16:45:24.818551 # [ 62.728680] Code: 8b 15 21 2a 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 <4>[ 63.129701] WARNING: CPU: 1 PID: 2450 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7002 16:45:24.826109 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7003 16:45:24.835469 # [ 62.747761] RSP: 002b:00007ffdaf182738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7004 16:45:24.881982 # [ 62.755671] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc986a914<4>[ 63.160609] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
7005 16:45:24.882606 73
7006 16:45:24.888987 # [ 62.763179] RDX: 0000000000000017 RSI: 00007fc986985000 RDI: 0000000000000001
7007 16:45:24.895524 # [ 62.770659] RBP: 00007fc986985000 R08: 00007fc986984010 R09: 0000000000000000
7008 16:45:24.902359 # [ 62.778158] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7009 16:45:24.911787 <4>[ 63.222604] CPU: 1 PID: 2450 Comm: cat Tainted: G D W 5.10.199-cip39 #1
7010 16:45:24.918368 # [ 62.785633] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7011 16:45:24.921516 # [ 62.793152] irq event stamp: 0
7012 16:45:24.928233 # [ 62.796504] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7013 16:45:24.938193 # [ 62.803029] hardirqs last disabled at (0): [<ffffffff94a<4>[ 63.252837] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7014 16:45:24.941357 fd6cc>] copy_process+0x65c/0x20e0
7015 16:45:24.951359 # [ 62.811459] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
7016 16:45:24.958412 # [ 62.819913] softirqs last disabled at (0): [<0000000000000000>] 0x0
7017 16:45:24.968734 # [ 62.826451] ---[ end trace 814b6a9d83deefe7 ]-<4>[ 63.281177] RIP: 0010:refcount_warn_saturate+0x97/0x110
7018 16:45:24.969340 --
7019 16:45:24.971816 # [ 62.831327] lkdtm: Saturation detected: still saturated
7020 16:45:24.978485 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
7021 16:45:24.984866 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
7022 16:45:24.987863 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7023 16:45:25.008218 <4>[ 63.308804] Code: 02 01 e8 ae e6 c5 00 0f 0b e9 a5 ca 04 01 80 3d 24 00 17 02 00 75 a8 48 c7 c7 c8 ca ad 96 c6 05 14 00 17 02 01 e8 8b e6 c5 00 <0f> 0b e9 82 ca 04 01 80 3d fe ff 16 02 00 75 85 48 c7 c7 20 cb ad
7024 16:45:25.015265 <4>[ 63.349194] RSP: 0018:ffffa33fc46e7e38 EFLAGS: 00010282
7025 16:45:25.021441 <4>[ 63.354736] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7026 16:45:25.027773 <4>[ 63.362176] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
7027 16:45:25.034990 <4>[ 63.369615] RBP: ffffffff96b81b78 R08: 0000000000000000 R09: 0000000000000000
7028 16:45:25.041766 <4>[ 63.377063] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7029 16:45:25.051813 <4>[ 63.384509] R13: ffffa33fc46e7f10 R14: ffffa33fc46e7f10 R15: ffff9069860eb000
7030 16:45:25.058862 <4>[ 63.391958] FS: 00007fd27f0e1580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
7031 16:45:25.064857 <4>[ 63.400395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7032 16:45:25.071587 <4>[ 63.406502] CR2: 00007fd27eead000 CR3: 0000000106356000 CR4: 00000000001506e0
7033 16:45:25.075091 <4>[ 63.413980] Call Trace:
7034 16:45:25.078011 <4>[ 63.416796] ? __warn+0x80/0x110
7035 16:45:25.084811 <4>[ 63.420375] ? refcount_warn_saturate+0x97/0x110
7036 16:45:25.088417 <4>[ 63.425395] ? report_bug+0x9e/0xc0
7037 16:45:25.091882 <4>[ 63.429282] ? handle_bug+0x41/0x90
7038 16:45:25.095064 <4>[ 63.433129] ? exc_invalid_op+0x14/0x70
7039 16:45:25.101705 <4>[ 63.437358] ? asm_exc_invalid_op+0x12/0x20
7040 16:45:25.104594 <4>[ 63.441923] ? refcount_warn_saturate+0x97/0x110
7041 16:45:25.111599 <4>[ 63.446925] ? refcount_warn_saturate+0x97/0x110
7042 16:45:25.114982 <4>[ 63.451962] __refcount_add_not_zero.constprop.0+0x2a/0x35
7043 16:45:25.123491 <4>[ 63.457782] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
7044 16:45:25.125297 <4>[ 63.463800] direct_entry.cold+0x2c/0x38
7045 16:45:25.132445 <4>[ 63.468087] full_proxy_write+0x56/0x80
7046 16:45:25.134905 <4>[ 63.472235] vfs_write+0xea/0x3b0
7047 16:45:25.138226 <4>[ 63.475828] ksys_write+0x68/0xf0
7048 16:45:25.141850 <4>[ 63.479409] do_syscall_64+0x33/0x40
7049 16:45:25.148131 <4>[ 63.483259] entry_SYSCALL_64_after_hwframe+0x62/0xc7
7050 16:45:25.151760 <4>[ 63.488570] RIP: 0033:0x7fd27efb9473
7051 16:45:25.171800 <4>[ 63.492422] Code: 8b 15 21 2a 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
7052 16:45:25.178275 <4>[ 63.511455] RSP: 002b:00007ffdb83bec28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7053 16:45:25.184777 <4>[ 63.519296] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd27efb9473
7054 16:45:25.191310 <4>[ 63.526704] RDX: 0000000000000020 RSI: 00007fd27eead000 RDI: 0000000000000001
7055 16:45:25.202345 <4>[ 63.534095] RBP: 00007fd27eead000 R08: 00007fd27eeac010 R09: 0000000000000000
7056 16:45:25.207974 <4>[ 63.541504] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7057 16:45:25.214682 <4>[ 63.548893] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7058 16:45:25.218059 <4>[ 63.556291] irq event stamp: 0
7059 16:45:25.224731 <4>[ 63.559609] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7060 16:45:25.231207 <4>[ 63.566138] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
7061 16:45:25.241438 <4>[ 63.574600] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
7062 16:45:25.248129 <4>[ 63.583039] softirqs last disabled at (0): [<0000000000000000>] 0x0
7063 16:45:25.251262 <4>[ 63.589573] ---[ end trace 814b6a9d83deefe8 ]---
7064 16:45:25.258420 <6>[ 63.594453] lkdtm: Saturation detected: still saturated
7065 16:45:25.305977 # [ 63.033725] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
7066 16:45:25.312819 # [ 63.046190] lkdtm: attempting bad refcount_inc_not_zero() from saturated
7067 16:45:25.316354 # [ 63.075350] ------------[ cut here ]------------
7068 16:45:25.322066 # [ 63.102390] refcount_t: saturated; leaking memory.
7069 16:45:25.329217 # [ 63.129701] WARNING: CPU: 1 PID: 2450 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7070 16:45:25.368299 # [ 63.160609] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
7071 16:45:25.378544 # [ 63.222604] CPU: 1 PID: 2450 Comm: cat Tainted: G D W 5.10.199-cip39 #1
7072 16:45:25.382321 # [ 63.252837] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7073 16:45:25.388223 # [ 63.281177] RIP: 0010:refcount_warn_saturate+0x97/0x110
7074 16:45:25.409062 # [ 63.308804] Code: 02 01 e8 ae e6 c5 00 0f 0b e9 a5 ca 04 01 80 3d 24 00 17 02 00 75 a8 48 c7 c7 c8 ca ad 96 c6 05 14 00 17 02 01 e8 8b e6 c5 00 <0f> 0b e9 82 ca 04 01 80 3d fe ff 16 02 00 75 85 48 c7 c7 20 cb ad
7075 16:45:25.411932 # [ 63.349194] RSP: 0018:ffffa33fc46e7e38 EFLAGS: 00010282
7076 16:45:25.418322 # [ 63.354736] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7077 16:45:25.428764 # [ 63.362176] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
7078 16:45:25.434852 # [ 63.369615] RBP: ffffffff96b81b78 R08: 0000000000000000 R09: 0000000000000000
7079 16:45:25.441837 # [ 63.377063] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7080 16:45:25.448150 # [ 63.384509] R13: ffffa33fc46e7f10 R14: ffffa33fc46e7f10 R15: ffff9069860eb000
7081 16:45:25.465899 # [ 63.391958] FS: 00007fd27f0e1580(0000) GS:ffff9069aad00000(0000) knlGS:00000000000000<6>[ 63.790987] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7082 16:45:25.466485 00
7083 16:45:25.471630 # [ 63.400395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7084 16:45:25.478349 # [ 63.406502] CR2: 00007fd27eead000 CR3: 0000000106356000 CR4: 00000000001506e0
7085 16:45:25.482432 # [ 63.413980] Call Trace:
7086 16:45:25.485679 # [ 63.416796] ? __warn+0x80/0x110
7087 16:45:25.495023 # [ 63.420375] ? refcount_wa<6>[ 63.806053] lkdtm: attempting bad refcount_add_not_zero() from saturated
7088 16:45:25.495594 rn_saturate+0x97/0x110
7089 16:45:25.498654 # [ 63.425395] ? report_bug+0x9e/0xc0
7090 16:45:25.501991 # [ 63.429282] ? handle_bug+0x41/0x90
7091 16:45:25.508749 # [ 63.433129] ? exc_invalid_op+0x14/0x70
7092 16:45:25.511654 # [ 63.437358] ? asm_exc_invalid_op+0x12/0x20
7093 16:45:25.521594 # [ 63.441923] ? refcount_warn_saturate+0x97/0x11<4>[ 63.835204] ------------[ cut here ]------------
7094 16:45:25.522157 0
7095 16:45:25.524946 # [ 63.446925] ? refcount_warn_saturate+0x97/0x110
7096 16:45:25.531947 # [ 63.451962] __refcount_add_not_zero.constprop.0+0x2a/0x35
7097 16:45:25.538803 # [ 63.457782] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
7098 16:45:25.541975 # [ 63.463800] direct_entry.cold+0x2c/0x38
7099 16:45:25.548498 # [ 63.468087] f<4>[ 63.862279] refcount_t: saturated; leaking memory.
7100 16:45:25.551888 ull_proxy_write+0x56/0x80
7101 16:45:25.554955 # [ 63.472235] vfs_write+0xea/0x3b0
7102 16:45:25.558599 # [ 63.475828] ksys_write+0x68/0xf0
7103 16:45:25.561780 # [ 63.479409] do_syscall_64+0x33/0x40
7104 16:45:25.564786 # [ 63.483259] entry_SYSCALL_64_after_hwframe+0x62/0xc7
7105 16:45:25.568170 # [ 63.488570] RIP: 0033:0x7fd27efb9473
7106 16:45:25.577973 # [<4>[ 63.889545] WARNING: CPU: 1 PID: 2483 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7107 16:45:25.598833 63.492422] Code: 8b 15 21 2a 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
7108 16:45:25.641143 # [ 63.511455] RSP: 002b:00007ffdb83bec<4>[ 63.920441] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
7109 16:45:25.644958 28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7110 16:45:25.651773 # [ 63.519296] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd27efb9473
7111 16:45:25.658925 # [ 63.526704] RDX: 0000000000000020 RSI: 00007fd27eead000 RDI: 0000000000000001
7112 16:45:25.671361 # [ 63.534095] RBP: 00007fd27eead000 R<4>[ 63.982420] CPU: 1 PID: 2483 Comm: cat Tainted: G D W 5.10.199-cip39 #1
7113 16:45:25.676137 08: 00007fd27eeac010 R09: 0000000000000000
7114 16:45:25.681939 # [ 63.541504] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7115 16:45:25.687989 # [ 63.548893] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7116 16:45:25.691542 # [ 63.556291] irq event stamp: 0
7117 16:45:25.697791 # [ 6<4>[ 64.012672] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7118 16:45:25.704475 3.559609] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7119 16:45:25.715226 # [ 63.566138] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
7120 16:45:25.728146 # [ 63.574600] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e<4>[ 64.040988] RIP: 0010:refcount_warn_saturate+0x97/0x110
7121 16:45:25.728715 0
7122 16:45:25.734389 # [ 63.583039] softirqs last disabled at (0): [<0000000000000000>] 0x0
7123 16:45:25.738060 # [ 63.589573] ---[ end trace 814b6a9d83deefe8 ]---
7124 16:45:25.744646 # [ 63.594453] lkdtm: Saturation detected: still saturated
7125 16:45:25.747835 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
7126 16:45:25.768685 ok 5<4>[ 64.068638] Code: 02 01 e8 ae e6 c5 00 0f 0b e9 a5 ca 04 01 80 3d 24 00 17 02 00 75 a8 48 c7 c7 c8 ca ad 96 c6 05 14 00 17 02 01 e8 8b e6 c5 00 <0f> 0b e9 82 ca 04 01 80 3d fe ff 16 02 00 75 85 48 c7 c7 20 cb ad
7127 16:45:25.775088 5 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7128 16:45:25.778137 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7129 16:45:25.785223 <4>[ 64.109814] RSP: 0018:ffffa33fc4777e38 EFLAGS: 00010282
7130 16:45:25.791083 <4>[ 64.124993] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7131 16:45:25.798204 <4>[ 64.132431] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
7132 16:45:25.804266 <4>[ 64.139855] RBP: ffffffff96b81b98 R08: 0000000000000000 R09: 0000000000000000
7133 16:45:25.814964 <4>[ 64.147283] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7134 16:45:25.821481 <4>[ 64.154711] R13: ffffa33fc4777f10 R14: ffffa33fc4777f10 R15: ffff906983800000
7135 16:45:25.828241 <4>[ 64.162142] FS: 00007f7b8bf30580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
7136 16:45:25.835578 <4>[ 64.170530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7137 16:45:25.842094 <4>[ 64.176599] CR2: 00007f7b8bcfd000 CR3: 000000010425a000 CR4: 00000000001506e0
7138 16:45:25.844792 <4>[ 64.184061] Call Trace:
7139 16:45:25.847896 <4>[ 64.186846] ? __warn+0x80/0x110
7140 16:45:25.854888 <4>[ 64.190403] ? refcount_warn_saturate+0x97/0x110
7141 16:45:25.858006 <4>[ 64.195401] ? report_bug+0x9e/0xc0
7142 16:45:25.862223 <4>[ 64.199199] ? handle_bug+0x41/0x90
7143 16:45:25.864934 <4>[ 64.203006] ? exc_invalid_op+0x14/0x70
7144 16:45:25.871278 <4>[ 64.207186] ? asm_exc_invalid_op+0x12/0x20
7145 16:45:25.875082 <4>[ 64.211713] ? refcount_warn_saturate+0x97/0x110
7146 16:45:25.880923 <4>[ 64.216730] ? refcount_warn_saturate+0x97/0x110
7147 16:45:25.884215 <4>[ 64.221685] __refcount_add_not_zero.constprop.0+0x2a/0x35
7148 16:45:25.891209 <4>[ 64.227486] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7149 16:45:25.894143 <4>[ 64.233484] direct_entry.cold+0x2c/0x38
7150 16:45:25.903620 <4>[ 64.237766] full_proxy_write+0x56/0x80
7151 16:45:25.904576 <4>[ 64.241935] vfs_write+0xea/0x3b0
7152 16:45:25.908189 <4>[ 64.245590] ksys_write+0x68/0xf0
7153 16:45:25.911423 <4>[ 64.249229] do_syscall_64+0x33/0x40
7154 16:45:25.918138 <4>[ 64.253128] entry_SYSCALL_64_after_hwframe+0x62/0xc7
7155 16:45:25.921480 <4>[ 64.258461] RIP: 0033:0x7f7b8be09473
7156 16:45:25.941506 <4>[ 64.262299] Code: 8b 15 21 2a 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
7157 16:45:25.947919 <4>[ 64.281327] RSP: 002b:00007ffe22c2b9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7158 16:45:25.954809 <4>[ 64.289157] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7b8be09473
7159 16:45:25.961115 <4>[ 64.296550] RDX: 0000000000000020 RSI: 00007f7b8bcfd000 RDI: 0000000000000001
7160 16:45:25.971508 <4>[ 64.303965] RBP: 00007f7b8bcfd000 R08: 00007f7b8bcfc010 R09: 0000000000000000
7161 16:45:25.978015 <4>[ 64.311366] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7162 16:45:25.985233 <4>[ 64.318759] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7163 16:45:25.987335 <4>[ 64.326157] irq event stamp: 0
7164 16:45:25.993748 <4>[ 64.329475] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7165 16:45:26.004525 <4>[ 64.336028] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
7166 16:45:26.010617 <4>[ 64.344475] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
7167 16:45:26.018752 <4>[ 64.352917] softirqs last disabled at (0): [<0000000000000000>] 0x0
7168 16:45:26.024100 <4>[ 64.359444] ---[ end trace 814b6a9d83deefe9 ]---
7169 16:45:26.027351 <6>[ 64.364322] lkdtm: Saturation detected: still saturated
7170 16:45:26.073984 # [ 63.790987] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7171 16:45:26.080290 # [ 63.806053] lkdtm: attempting bad refcount_add_not_zero() from saturated
7172 16:45:26.084003 # [ 63.835204] ------------[ cut here ]------------
7173 16:45:26.090798 # [ 63.862279] refcount_t: saturated; leaking memory.
7174 16:45:26.097852 # [ 63.889545] WARNING: CPU: 1 PID: 2483 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7175 16:45:26.137690 # [ 63.920441] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
7176 16:45:26.143792 # [ 63.982420] CPU: 1 PID: 2483 Comm: cat Tainted: G D W 5.10.199-cip39 #1
7177 16:45:26.149957 # [ 64.012672] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7178 16:45:26.156843 # [ 64.040988] RIP: 0010:refcount_warn_saturate+0x97/0x110
7179 16:45:26.176457 # [ 64.068638] Code: 02 01 e8 ae e6 c5 00 0f 0b e9 a5 ca 04 01 80 3d 24 00 17 02 00 75 a8 48 c7 c7 c8 ca ad 96 c6 05 14 00 17 02 01 e8 8b e6 c5 00 <0f> 0b e9 82 ca 04 01 80 3d fe ff 16 02 00 75 85 48 c7 c7 20 cb ad
7180 16:45:26.180677 # [ 64.109814] RSP: 0018:ffffa33fc4777e38 EFLAGS: 00010282
7181 16:45:26.186747 # [ 64.124993] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7182 16:45:26.197031 # [ 64.132431] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
7183 16:45:26.203469 # [ 64.139855] RBP: ffffffff96b81b98 R08: 0000000000000000 R09: 0000000000000000
7184 16:45:26.209624 # [ 64.147283] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7185 16:45:26.216220 # [ 64.154711] R13: ffffa33fc4777f10 R14: ffffa33fc4777f10 R15: ffff906983800000
7186 16:45:26.227251 # [ 64.162142] FS: 00007f7b8bf30580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
7187 16:45:26.233122 # [ 64.170530] CS: 001<6>[ 64.554868] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7188 16:45:26.239798 0 DS: 0000 ES: 0000 CR0: 0000000080050033
7189 16:45:26.246459 # [ 64.176599] CR2: 00007f7b8bcfd000 CR3: 000000010425a000 CR4: 00000000001506e0
7190 16:45:26.250234 # [ 64.184061] Call Trace:
7191 16:45:26.252988 # [ 64.186846] ? __warn+0x80/0x110
7192 16:45:26.257127 # [ 64.190403] ? refcount_warn_saturate+0x97/0x110
7193 16:45:26.263694 # [ <6>[ 64.576353] lkdtm: attempting bad refcount_dec_and_test() from saturated
7194 16:45:26.266638 64.195401] ? report_bug+0x9e/0xc0
7195 16:45:26.269986 # [ 64.199199] ? handle_bug+0x41/0x90
7196 16:45:26.272967 # [ 64.203006] ? exc_invalid_op+0x14/0x70
7197 16:45:26.279558 # [ 64.207186] ? asm_exc_invalid_op+0x12/0x20
7198 16:45:26.282846 # [ 64.211713] ? refcount_warn_saturate+0x97/0x110
7199 16:45:26.289918 # [ 64.216730] ? refcou<4>[ 64.605525] ------------[ cut here ]------------
7200 16:45:26.292921 nt_warn_saturate+0x97/0x110
7201 16:45:26.299498 # [ 64.221685] __refcount_add_not_zero.constprop.0+0x2a/0x35
7202 16:45:26.306565 # [ 64.227486] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7203 16:45:26.309605 # [ 64.233484] direct_entry.cold+0x2c/0x38
7204 16:45:26.313281 # [ 64.237766] full_proxy_write+0x56/0x80
7205 16:45:26.319427 # <4>[ 64.632547] refcount_t: underflow; use-after-free.
7206 16:45:26.322570 [ 64.241935] vfs_write+0xea/0x3b0
7207 16:45:26.326567 # [ 64.245590] ksys_write+0x68/0xf0
7208 16:45:26.329615 # [ 64.249229] do_syscall_64+0x33/0x40
7209 16:45:26.333436 # [ 64.253128] entry_SYSCALL_64_after_hwframe+0x62/0xc7
7210 16:45:26.335919 # [ 64.258461] RIP: 0033:0x7f7b8be09473
7211 16:45:26.349563 # [ 64.262299] Code: 8b 15 21 <4>[ 64.659924] WARNING: CPU: 1 PID: 2519 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7212 16:45:26.366870 2a 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
7213 16:45:26.412886 # [ 64.281327] RSP: 002b:00007ffe22c2b9f8 EFLAGS: 00000246 ORIG_RAX:<4>[ 64.690657] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
7214 16:45:26.413549 0000000000000001
7215 16:45:26.420011 # [ 64.289157] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7b8be09473
7216 16:45:26.426598 # [ 64.296550] RDX: 0000000000000020 RSI: 00007f7b8bcfd000 RDI: 0000000000000001
7217 16:45:26.442542 # [ 64.303965] RBP: 00007f7b8bcfd000 R08: 00007f7b8bcfc010 R09: 000<4>[ 64.752780] CPU: 1 PID: 2519 Comm: cat Tainted: G D W 5.10.199-cip39 #1
7218 16:45:26.443165 0000000000000
7219 16:45:26.450056 # [ 64.311366] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7220 16:45:26.456021 # [ 64.318759] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7221 16:45:26.459682 # [ 64.326157] irq event stamp: 0
7222 16:45:26.469354 # [ 64.329475] hardirqs last enab<4>[ 64.782910] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7223 16:45:26.472499 led at (0): [<0000000000000000>] 0x0
7224 16:45:26.482561 # [ 64.336028] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
7225 16:45:26.489295 # [ 64.344475] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
7226 16:45:26.496548 # [ 64.352917] softirqs <4>[ 64.811302] RIP: 0010:refcount_warn_saturate+0xba/0x110
7227 16:45:26.503197 last disabled at (0): [<0000000000000000>] 0x0
7228 16:45:26.506353 # [ 64.359444] ---[ end trace 814b6a9d83deefe9 ]---
7229 16:45:26.513468 # [ 64.364322] lkdtm: Saturation detected: still saturated
7230 16:45:26.516277 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
7231 16:45:26.539407 ok 56 selftests: lkdtm: REFCOUNT_<4>[ 64.838915] Code: 02 01 e8 8b e6 c5 00 0f 0b e9 82 ca 04 01 80 3d fe ff 16 02 00 75 85 48 c7 c7 20 cb ad 96 c6 05 ee ff 16 02 01 e8 68 e6 c5 00 <0f> 0b e9 5f ca 04 01 80 3d d9 ff 16 02 00 0f 85 5e ff ff ff 48 c7
7232 16:45:26.539988 ADD_NOT_ZERO_SATURATED.sh
7233 16:45:26.546171 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7234 16:45:26.552469 <4>[ 64.880128] RSP: 0018:ffffa33fc47dfe40 EFLAGS: 00010286
7235 16:45:26.559739 <4>[ 64.892769] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7236 16:45:26.567245 <4>[ 64.900188] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
7237 16:45:26.572418 <4>[ 64.907604] RBP: ffffffff96b81bb8 R08: 0000000000000000 R09: 0000000000000000
7238 16:45:26.579224 <4>[ 64.915033] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7239 16:45:26.589249 <4>[ 64.922455] R13: ffffa33fc47dff10 R14: ffffa33fc47dff10 R15: ffff906983848000
7240 16:45:26.595822 <4>[ 64.929873] FS: 00007fe1673ee580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
7241 16:45:26.602732 <4>[ 64.938239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7242 16:45:26.609158 <4>[ 64.944275] CR2: 00007fe1671bd000 CR3: 0000000103802000 CR4: 00000000001506e0
7243 16:45:26.612273 <4>[ 64.951696] Call Trace:
7244 16:45:26.616082 <4>[ 64.954442] ? __warn+0x80/0x110
7245 16:45:26.623259 <4>[ 64.957960] ? refcount_warn_saturate+0xba/0x110
7246 16:45:26.625880 <4>[ 64.962872] ? report_bug+0x9e/0xc0
7247 16:45:26.629474 <4>[ 64.966652] ? handle_bug+0x41/0x90
7248 16:45:26.633266 <4>[ 64.970432] ? exc_invalid_op+0x14/0x70
7249 16:45:26.635660 <4>[ 64.974554] ? asm_exc_invalid_op+0x12/0x20
7250 16:45:26.642598 <4>[ 64.979049] ? refcount_warn_saturate+0xba/0x110
7251 16:45:26.649724 <4>[ 64.983960] __refcount_sub_and_test.constprop.0+0x3c/0x50
7252 16:45:26.652434 <4>[ 64.989744] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7253 16:45:26.659515 <4>[ 64.995685] direct_entry.cold+0x2c/0x38
7254 16:45:26.662562 <4>[ 64.999947] full_proxy_write+0x56/0x80
7255 16:45:26.665626 <4>[ 65.004128] vfs_write+0xea/0x3b0
7256 16:45:26.669772 <4>[ 65.007793] ksys_write+0x68/0xf0
7257 16:45:26.672380 <4>[ 65.011445] do_syscall_64+0x33/0x40
7258 16:45:26.678987 <4>[ 65.015457] entry_SYSCALL_64_after_hwframe+0x62/0xc7
7259 16:45:26.682452 <4>[ 65.020857] RIP: 0033:0x7fe1672c9473
7260 16:45:26.702251 <4>[ 65.024784] Code: 8b 15 21 2a 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
7261 16:45:26.709173 <4>[ 65.043890] RSP: 002b:00007ffd6cc8df78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7262 16:45:26.719176 <4>[ 65.051790] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe1672c9473
7263 16:45:26.727066 <4>[ 65.059285] RDX: 0000000000000020 RSI: 00007fe1671bd000 RDI: 0000000000000001
7264 16:45:26.733026 <4>[ 65.066801] RBP: 00007fe1671bd000 R08: 00007fe1671bc010 R09: 0000000000000000
7265 16:45:26.739728 <4>[ 65.074282] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7266 16:45:26.748950 <4>[ 65.081719] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7267 16:45:26.752603 <4>[ 65.089196] irq event stamp: 0
7268 16:45:26.759070 <4>[ 65.092563] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7269 16:45:26.766295 <4>[ 65.099159] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
7270 16:45:26.775980 <4>[ 65.107619] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
7271 16:45:26.782460 <4>[ 65.116076] softirqs last disabled at (0): [<0000000000000000>] 0x0
7272 16:45:26.786513 <4>[ 65.122609] ---[ end trace 814b6a9d83deefea ]---
7273 16:45:26.792430 <6>[ 65.127485] lkdtm: Saturation detected: still saturated
7274 16:45:26.836713 # [ 64.554868] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7275 16:45:26.842928 # [ 64.576353] lkdtm: attempting bad refcount_dec_and_test() from saturated
7276 16:45:26.846136 # [ 64.605525] ------------[ cut here ]------------
7277 16:45:26.853360 # [ 64.632547] refcount_t: underflow; use-after-free.
7278 16:45:26.859697 # [ 64.659924] WARNING: CPU: 1 PID: 2519 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7279 16:45:26.899702 # [ 64.690657] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
7280 16:45:26.906134 # [ 64.752780] CPU: 1 PID: 2519 Comm: cat Tainted: G D W 5.10.199-cip39 #1
7281 16:45:26.912891 # [ 64.782910] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7282 16:45:26.919797 # [ 64.811302] RIP: 0010:refcount_warn_saturate+0xba/0x110
7283 16:45:26.939188 # [ 64.838915] Code: 02 01 e8 8b e6 c5 00 0f 0b e9 82 ca 04 01 80 3d fe ff 16 02 00 75 85 48 c7 c7 20 cb ad 96 c6 05 ee ff 16 02 01 e8 68 e6 c5 00 <0f> 0b e9 5f ca 04 01 80 3d d9 ff 16 02 00 0f 85 5e ff ff ff 48 c7
7284 16:45:26.942598 # [ 64.880128] RSP: 0018:ffffa33fc47dfe40 EFLAGS: 00010286
7285 16:45:26.948988 # [ 64.892769] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7286 16:45:26.958917 # [ 64.900188] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
7287 16:45:26.965662 # [ 64.907604] RBP: ffffffff96b81bb8 R08: 0000000000000000 R09: 0000000000000000
7288 16:45:26.972345 # [ 64.915033] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7289 16:45:26.978577 # [ 64.922455] R13: ffffa33fc47dff10 R14: ffffa33fc47dff10 R15: ffff906983848000
7290 16:45:26.989122 # [ 64.929873] FS: 00007fe1673ee580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
7291 16:45:26.992281 # [ 64.938239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7292 16:45:27.002365 # [ 64.944275] CR2: 00007fe1671bd000 CR3: 0000000103802000 CR4: 00000000001506e0
7293 16:45:27.002885 # [ 64.951696] Call Trace:
7294 16:45:27.005596 # [ 64.954442] ? __warn+0x80/0x110
7295 16:45:27.015890 # [ 64.957960] ? refcount_<6>[ 65.341586] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7296 16:45:27.020634 warn_saturate+0xba/0x110
7297 16:45:27.022858 # [ 64.962872] ? report_bug+0x9e/0xc0
7298 16:45:27.026158 # [ 64.966652] ? handle_bug+0x41/0x90
7299 16:45:27.029340 # [ 64.970432] ? exc_invalid_op+0x14/0x70
7300 16:45:27.035934 # [ 64.974554] ? asm_exc_invalid_op+0x12/0x20
7301 16:45:27.046306 # [ 64.979049] ? refcount_warn_saturate+0xba/0x<6>[ 65.358287] lkdtm: attempting bad refcount_sub_and_test() from saturated
7302 16:45:27.046953 110
7303 16:45:27.053389 # [ 64.983960] __refcount_sub_and_test.constprop.0+0x3c/0x50
7304 16:45:27.059432 # [ 64.989744] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7305 16:45:27.062939 # [ 64.995685] direct_entry.cold+0x2c/0x38
7306 16:45:27.065982 # [ 64.999947] full_proxy_write+0x56/0x80
7307 16:45:27.072395 # [ 65.004128] vfs_writ<4>[ 65.387456] ------------[ cut here ]------------
7308 16:45:27.074979 e+0xea/0x3b0
7309 16:45:27.078423 # [ 65.007793] ksys_write+0x68/0xf0
7310 16:45:27.082150 # [ 65.011445] do_syscall_64+0x33/0x40
7311 16:45:27.085742 # [ 65.015457] entry_SYSCALL_64_after_hwframe+0x62/0xc7
7312 16:45:27.088791 # [ 65.020857] RIP: 0033:0x7fe1672c9473
7313 16:45:27.099707 # [ 65.024784] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 <4>[ 65.414528] refcount_t: underflow; use-after-free.
7314 16:45:27.115300 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7315 16:45:27.122075 # [ 65.043890] RSP: 002b:00007ffd6cc8df78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7316 16:45:27.131445 # [ <4>[ 65.441791] WARNING: CPU: 1 PID: 2555 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7317 16:45:27.138456 65.051790] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe1672c9473
7318 16:45:27.144998 # [ 65.059285] RDX: 0000000000000020 RSI: 00007fe1671bd000 RDI: 0000000000000001
7319 16:45:27.151425 # [ 65.066801] RBP: 00007fe1671bd000 R08: 00007fe1671bc010 R09: 0000000000000000
7320 16:45:27.191918 # [ 65.<4>[ 65.472693] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
7321 16:45:27.199386 074282] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7322 16:45:27.208884 # [ 65.081719] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7323 16:45:27.211388 # [ 65.089196] irq event stamp: 0
7324 16:45:27.223530 # [ 65.092563] hardirqs last enabled at (0): [<0000000000<4>[ 65.534727] CPU: 1 PID: 2555 Comm: cat Tainted: G D W 5.10.199-cip39 #1
7325 16:45:27.224718 000000>] 0x0
7326 16:45:27.231614 # [ 65.099159] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
7327 16:45:27.242267 # [ 65.107619] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
7328 16:45:27.251479 # [ 65.116076] softirqs last disabled at (0): [<<4>[ 65.564872] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7329 16:45:27.255172 0000000000000000>] 0x0
7330 16:45:27.258632 # [ 65.122609] ---[ end trace 814b6a9d83deefea ]---
7331 16:45:27.265043 # [ 65.127485] lkdtm: Saturation detected: still saturated
7332 16:45:27.272144 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7333 16:45:27.278542 ok 57 selftests: lkdtm: REFCOUNT<4>[ 65.593276] RIP: 0010:refcount_warn_saturate+0xba/0x110
7334 16:45:27.281483 _DEC_AND_TEST_SATURATED.sh
7335 16:45:27.288312 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7336 16:45:27.305039 <4>[ 65.620871] Code: 02 01 e8 8b e6 c5 00 0f 0b e9 82 ca 04 01 80 3d fe ff 16 02 00 75 85 48 c7 c7 20 cb ad 96 c6 05 ee ff 16 02 01 e8 68 e6 c5 00 <0f> 0b e9 5f ca 04 01 80 3d d9 ff 16 02 00 0f 85 5e ff ff ff 48 c7
7337 16:45:27.311328 <4>[ 65.647146] RSP: 0018:ffffa33fc4867e40 EFLAGS: 00010286
7338 16:45:27.318116 <4>[ 65.652666] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7339 16:45:27.324772 <4>[ 65.660100] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
7340 16:45:27.334490 <4>[ 65.667527] RBP: ffffffff96b81bd8 R08: 0000000000000000 R09: 0000000000000000
7341 16:45:27.341283 <4>[ 65.674958] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7342 16:45:27.348130 <4>[ 65.682431] R13: ffffa33fc4867f10 R14: ffffa33fc4867f10 R15: ffff90698432a000
7343 16:45:27.357863 <4>[ 65.689860] FS: 00007feba200f580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
7344 16:45:27.361380 <4>[ 65.698250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7345 16:45:27.371288 <4>[ 65.704316] CR2: 00007feba1ddd000 CR3: 00000001056cc000 CR4: 00000000001506e0
7346 16:45:27.371848 <4>[ 65.711776] Call Trace:
7347 16:45:27.377927 <4>[ 65.714564] ? __warn+0x80/0x110
7348 16:45:27.380958 <4>[ 65.718112] ? refcount_warn_saturate+0xba/0x110
7349 16:45:27.384732 <4>[ 65.723149] ? report_bug+0x9e/0xc0
7350 16:45:27.388226 <4>[ 65.726944] ? handle_bug+0x41/0x90
7351 16:45:27.394740 <4>[ 65.730747] ? exc_invalid_op+0x14/0x70
7352 16:45:27.397721 <4>[ 65.734946] ? asm_exc_invalid_op+0x12/0x20
7353 16:45:27.400952 <4>[ 65.739442] ? refcount_warn_saturate+0xba/0x110
7354 16:45:27.407728 <4>[ 65.744434] __refcount_sub_and_test.constprop.0+0x3c/0x50
7355 16:45:27.415521 <4>[ 65.750253] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7356 16:45:27.417989 <4>[ 65.756329] direct_entry.cold+0x2c/0x38
7357 16:45:27.424680 <4>[ 65.760568] full_proxy_write+0x56/0x80
7358 16:45:27.427537 <4>[ 65.764741] vfs_write+0xea/0x3b0
7359 16:45:27.431564 <4>[ 65.768388] ksys_write+0x68/0xf0
7360 16:45:27.434490 <4>[ 65.772011] do_syscall_64+0x33/0x40
7361 16:45:27.441445 <4>[ 65.775906] entry_SYSCALL_64_after_hwframe+0x62/0xc7
7362 16:45:27.444750 <4>[ 65.781259] RIP: 0033:0x7feba1ee9473
7363 16:45:27.461316 <4>[ 65.785105] Code: 8b 15 21 2a 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
7364 16:45:27.471362 <4>[ 65.804108] RSP: 002b:00007ffefef1f3f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7365 16:45:27.478139 <4>[ 65.811955] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007feba1ee9473
7366 16:45:27.484471 <4>[ 65.819352] RDX: 0000000000000020 RSI: 00007feba1ddd000 RDI: 0000000000000001
7367 16:45:27.491292 <4>[ 65.826745] RBP: 00007feba1ddd000 R08: 00007feba1ddc010 R09: 0000000000000000
7368 16:45:27.501234 <4>[ 65.834137] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7369 16:45:27.507594 <4>[ 65.841547] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7370 16:45:27.510868 <4>[ 65.848946] irq event stamp: 0
7371 16:45:27.518172 <4>[ 65.852266] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7372 16:45:27.524926 <4>[ 65.858794] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
7373 16:45:27.534629 <4>[ 65.867225] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
7374 16:45:27.541416 <4>[ 65.875684] softirqs last disabled at (0): [<0000000000000000>] 0x0
7375 16:45:27.546027 <4>[ 65.882215] ---[ end trace 814b6a9d83deefeb ]---
7376 16:45:27.550822 <6>[ 65.887105] lkdtm: Saturation detected: still saturated
7377 16:45:27.602240 # [ 65.341586] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7378 16:45:27.608555 # [ 65.358287] lkdtm: attempting bad refcount_sub_and_test() from saturated
7379 16:45:27.611979 # [ 65.387456] ------------[ cut here ]------------
7380 16:45:27.618681 # [ 65.414528] refcount_t: underflow; use-after-free.
7381 16:45:27.625599 # [ 65.441791] WARNING: CPU: 1 PID: 2555 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7382 16:45:27.665439 # [ 65.472693] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar gsmi uvcvideo videobuf2_vmalloc cros_ec_dev videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_acp_da7219mx98357_mach designware_i2s cros_usbpd_notify snd_soc_adau7002 snd_soc_max98357a snd_soc_da7219 acp_audio_dma chromeos_pstore coreboot_table snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c
7383 16:45:27.672915 # [ 65.534727] CPU: 1 PID: 2555 Comm: cat Tainted: G D W 5.10.199-cip39 #1
7384 16:45:27.679196 # [ 65.564872] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7385 16:45:27.685746 # [ 65.593276] RIP: 0010:refcount_warn_saturate+0xba/0x110
7386 16:45:27.705609 # [ 65.620871] Code: 02 01 e8 8b e6 c5 00 0f 0b e9 82 ca 04 01 80 3d fe ff 16 02 00 75 85 48 c7 c7 20 cb ad 96 c6 05 ee ff 16 02 01 e8 68 e6 c5 00 <0f> 0b e9 5f ca 04 01 80 3d d9 ff 16 02 00 0f 85 5e ff ff ff 48 c7
7387 16:45:27.709238 # [ 65.647146] RSP: 0018:ffffa33fc4867e40 EFLAGS: 00010286
7388 16:45:27.716178 # [ 65.652666] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7389 16:45:27.726235 # [ 65.660100] RDX: ffff9069aad2c620 RSI: ffff9069aad1bf50 RDI: ffff9069aad1bf50
7390 16:45:27.732273 # [ 65.667527] RBP: ffffffff96b81bd8 R08: 0000000000000000 R09: 0000000000000000
7391 16:45:27.739207 # [ 65.674958] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7392 16:45:27.745128 # [ 65.682431] R13: ffffa33fc4867f10 R14: ffffa33fc4867f10 R15: ffff90698432a000
7393 16:45:27.755390 # [ 65.689860] FS: 00007feba200f580(0000) GS:ffff9069aad00000(0000) knlGS:0000000000000000
7394 16:45:27.758929 # [ 65.698250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7395 16:45:27.768297 # [ 65.704316] CR2: 00007feba1ddd000 CR3: 00000001056cc000 CR4: 00000000001506e0
7396 16:45:27.768381 # [ 65.711776] Call Trace:
7397 16:45:27.772443 # [ 65.714564] ? __warn+0x80/0x110
7398 16:45:27.778144 # [ 65.718112] ? refcount_warn_saturate+0xba/0x110
7399 16:45:27.781707 # [ 65.723149] ? report_bug+0x9e/0xc0
7400 16:45:27.785229 # [ 65.726944] ? handle_bug+0x41/0x90
7401 16:45:27.787850 # [ 65.730747] ? exc_invalid_op+0x14/0x70
7402 16:45:27.792143 # [ 65.734946] ? asm_exc_invalid_op+0x12/0x20
7403 16:45:27.798960 # [ 65.739442] ? refcount_warn_saturate+0xba/0x110
7404 16:45:27.805393 # [ 65.744434] __refcount_sub_and_test.constprop.0+0x3c/0x50
7405 16:45:27.809071 # [ 65.750253] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7406 16:45:27.815473 # [ 65.756329] direct_entry.cold+0x2c/0x38
7407 16:45:27.818816 # [ 65.760568] full_proxy_write+0x56/0x80
7408 16:45:27.821867 # [ 65.764741] vfs_write+0xea/0x3b0
7409 16:45:27.825533 # [ 65.768388] ksys_write+0x68/0xf0
7410 16:45:27.828368 # [ 65.772011] do_syscall_64+0x33/0x40
7411 16:45:27.835050 # [ 65.775906] entry_SYSCALL_64_after_hwframe+0x62/0xc7
7412 16:45:27.838557 # [ 65.781259] RIP: 0033:0x7feba1ee9473
7413 16:45:27.855233 # [ 65.785105] Code: 8b 15 21 2a 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
7414 16:45:27.865965 # [ 65.804108] RSP: 002b:00007ffefef1f3f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7415 16:45:27.871853 # [ 65.811955] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007feba1ee9473
7416 16:45:27.879215 # [ 65.819352] RDX: 0000000000000020 RSI: 00007feba1ddd000 RDI: 0000000000000001
7417 16:45:27.885759 # [ 65.826745] RBP: 00007feba1ddd000 R08: 00007feba1ddc010 R09: 0000000000000000
7418 16:45:27.892270 # [ 65.834137] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7419 16:45:27.902433 # [ 65.841547] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7420 16:45:27.906360 # [ 65.848946] irq event stamp: 0
7421 16:45:27.909545 # [ 65.852266] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7422 16:45:27.918960 # [ 65.858794] hardirqs last disabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
7423 16:45:27.925067 # [ 65.867225] softirqs last enabled at (0): [<ffffffff94afd6cc>] copy_process+0x65c/0x20e0
7424 16:45:27.931965 # [ 65.875684] softirqs last disabled at (0): [<0000000000000000>] 0x0
7425 16:45:27.939144 # [ 65.882215] ---[ end trace 814b6a9d83deefeb ]---
7426 16:45:27.942565 # [ 65.887105] lkdtm: Saturation detected: still saturated
7427 16:45:27.952020 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7428 16:45:27.955364 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7429 16:45:27.962268 # s<6>[ 66.276590] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7430 16:45:27.965388 elftests: lkdtm: REFCOUNT_TIMING.sh
7431 16:45:27.968774 # Skipping REFCOUNT_TIMING: timing only
7432 16:45:27.972480 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7433 16:45:27.975199 # selftests: lkdtm: ATOMIC_TIMING.sh
7434 16:45:27.982399 # Skipping ATOMIC_TIMING: timing only
7435 16:45:27.985057 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7436 16:45:27.993064 #<6>[ 66.303883] lkdtm: attempting good copy_to_user of correct size
7437 16:45:27.995296 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7438 16:45:28.001244 <6>[ 66.332287] lkdtm: attempting bad copy_to_user of too large size
7439 16:45:28.043035 # [ 66.276590] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7440 16:45:28.049791 # [ 66.303883] lkdtm: attempting good copy_to_user of correct size
7441 16:45:28.056096 # [ 66.332287] lkdtm: attempting bad copy_to_user of too large size
7442 16:45:28.059399 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7443 16:45:28.066442 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7444 16:45:28.074192 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7445 16:45:28.194447 <6>[ 66.531135] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7446 16:45:28.200585 <6>[ 66.537589] lkdtm: attempting good copy_from_user of correct size
7447 16:45:28.207681 <6>[ 66.543974] lkdtm: attempting bad copy_from_user of too large size
7448 16:45:28.250564 # [ 66.531135] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7449 16:45:28.257201 # [ 66.537589] lkdtm: attempting good copy_from_user of correct size
7450 16:45:28.263994 # [ 66.543974] lkdtm: attempting bad copy_from_user of too large size
7451 16:45:28.273058 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7452 16:45:28.280352 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7453 16:45:28.288980 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7454 16:45:28.421898 <6>[ 66.755156] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7455 16:45:28.425554 <6>[ 66.761883] lkdtm: attempting good copy_to_user inside whitelist
7456 16:45:28.431873 <6>[ 66.768188] lkdtm: attempting bad copy_to_user outside whitelist
7457 16:45:28.469482 # [ 66.755156] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7458 16:45:28.476270 # [ 66.761883] lkdtm: attempting good copy_to_user inside whitelist
7459 16:45:28.482457 # [ 66.768188] lkdtm: attempting bad copy_to_user outside whitelist
7460 16:45:28.488812 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7461 16:45:28.495335 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7462 16:45:28.498811 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7463 16:45:28.622388 <6>[ 66.955012] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7464 16:45:28.625130 <6>[ 66.961912] lkdtm: attempting good copy_from_user inside whitelist
7465 16:45:28.631525 <6>[ 66.968387] lkdtm: attempting bad copy_from_user outside whitelist
7466 16:45:28.679467 # [ 66.955012] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7467 16:45:28.682354 # [ 66.961912] lkdtm: attempting good copy_from_user inside whitelist
7468 16:45:28.689206 # [ 66.968387] lkdtm: attempting bad copy_from_user outside whitelist
7469 16:45:28.696230 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7470 16:45:28.702613 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7471 16:45:28.706383 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7472 16:45:28.841226 <6>[ 67.177720] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7473 16:45:28.848245 <6>[ 67.184196] lkdtm: good_stack: ffffa33fc4be7e20-ffffa33fc4be7e40
7474 16:45:28.854727 <6>[ 67.190510] lkdtm: bad_stack : ffffa33fc4be7da8-ffffa33fc4be7dc8
7475 16:45:28.861997 <6>[ 67.196787] lkdtm: attempting good copy_to_user of local stack
7476 16:45:28.867537 <6>[ 67.202907] lkdtm: attempting bad copy_to_user of distant stack
7477 16:45:28.903953 # [ 67.177720] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7478 16:45:28.910440 # [ 67.184196] lkdtm: good_stack: ffffa33fc4be7e20-ffffa33fc4be7e40
7479 16:45:28.917349 # [ 67.190510] lkdtm: bad_stack : ffffa33fc4be7da8-ffffa33fc4be7dc8
7480 16:45:28.923901 # [ 67.196787] lkdtm: attempting good copy_to_user of local stack
7481 16:45:28.930911 # [ 67.202907] lkdtm: attempting bad copy_to_user of distant stack
7482 16:45:28.934251 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7483 16:45:28.940628 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7484 16:45:28.943704 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7485 16:45:29.055764 <6>[ 67.392165] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7486 16:45:29.062218 <6>[ 67.398786] lkdtm: good_stack: ffffa33fc4c6fe20-ffffa33fc4c6fe40
7487 16:45:29.069158 <6>[ 67.405086] lkdtm: bad_stack : ffffa33fc4c6fda8-ffffa33fc4c6fdc8
7488 16:45:29.075756 <6>[ 67.411381] lkdtm: attempting good copy_from_user of local stack
7489 16:45:29.082048 <6>[ 67.417648] lkdtm: attempting bad copy_from_user of distant stack
7490 16:45:29.126698 # [ 67.392165] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7491 16:45:29.133038 # [ 67.398786] lkdtm: good_stack: ffffa33fc4c6fe20-ffffa33fc4c6fe40
7492 16:45:29.140286 # [ 67.405086] lkdtm: bad_stack : ffffa33fc4c6fda8-ffffa33fc4c6fdc8
7493 16:45:29.146424 # [ 67.411381] lkdtm: attempting good copy_from_user of local stack
7494 16:45:29.153089 # [ 67.417648] lkdtm: attempting bad copy_from_user of distant stack
7495 16:45:29.157254 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7496 16:45:29.164069 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7497 16:45:29.167179 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7498 16:45:29.284907 <6>[ 67.621811] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7499 16:45:29.293427 <6>[ 67.628089] lkdtm: good_stack: ffffa33fc4ce7e20-ffffa33fc4ce7e40
7500 16:45:29.298938 <6>[ 67.634406] lkdtm: bad_stack : ffffa33fc4ce7ff8-ffffa33fc4ce8018
7501 16:45:29.305984 <6>[ 67.640674] lkdtm: attempting good copy_to_user of local stack
7502 16:45:29.312359 <6>[ 67.646776] lkdtm: attempting bad copy_to_user of distant stack
7503 16:45:29.315366 <4>[ 67.652969] lkdtm: copy_to_user failed, but lacked Oops
7504 16:45:29.361192 # [ 67.621811] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7505 16:45:29.368557 # [ 67.628089] lkdtm: good_stack: ffffa33fc4ce7e20-ffffa33fc4ce7e40
7506 16:45:29.374653 # [ 67.634406] lkdtm: bad_stack : ffffa33fc4ce7ff8-ffffa33fc4ce8018
7507 16:45:29.380958 # [ 67.640674] lkdtm: attempting good copy_to_user of local stack
7508 16:45:29.387808 # [ 67.646776] lkdtm: attempting bad copy_to_user of distant stack
7509 16:45:29.391470 # [ 67.652969] lkdtm: copy_to_user failed, but lacked Oops
7510 16:45:29.398161 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7511 16:45:29.401838 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7512 16:45:29.404893 # selftests: lkdtm: USERCOPY_KERNEL.sh
7513 16:45:29.515296 <6>[ 67.852078] lkdtm: Performing direct entry USERCOPY_KERNEL
7514 16:45:29.525411 <6>[ 67.857862] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff966f8250
7515 16:45:29.532084 <6>[ 67.865899] lkdtm: attempting bad copy_to_user from kernel text: ffffffff94ce2ad0
7516 16:45:29.535887 <3>[ 67.873680] lkdtm: FAIL: survived bad copy_to_user()
7517 16:45:29.580380 # [ 67.852078] lkdtm: Performing direct entry USERCOPY_KERNEL
7518 16:45:29.590527 # [ 67.857862] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff966f8250
7519 16:45:29.597231 # [ 67.865899] lkdtm: attempting bad copy_to_user from kernel text: ffffffff94ce2ad0
7520 16:45:29.600552 # [ 67.873680] lkdtm: FAIL: survived bad copy_to_user()
7521 16:45:29.607703 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7522 16:45:29.611150 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7523 16:45:29.614004 # selftests: lkdtm: STACKLEAK_ERASING.sh
7524 16:45:29.735384 <6>[ 68.071666] lkdtm: Performing direct entry STACKLEAK_ERASING
7525 16:45:29.741885 <6>[ 68.077589] lkdtm: checking unused part of the thread stack (15928 bytes)...
7526 16:45:29.751864 <3>[ 68.084948] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7527 16:45:29.758827 <3>[ 68.092191] lkdtm: FAIL: the thread stack is NOT properly erased
7528 16:45:29.765516 <4>[ 68.098472] CPU: 1 PID: 2931 Comm: cat Tainted: G D W 5.10.199-cip39 #1
7529 16:45:29.771732 <4>[ 68.106461] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7530 16:45:29.775768 <4>[ 68.112632] Call Trace:
7531 16:45:29.778525 <4>[ 68.115347] dump_stack+0x77/0x9b
7532 16:45:29.781426 <4>[ 68.118920] lkdtm_STACKLEAK_ERASING+0x116/0x144
7533 16:45:29.785203 <4>[ 68.123791] direct_entry.cold+0x2c/0x38
7534 16:45:29.791959 <4>[ 68.127973] full_proxy_write+0x56/0x80
7535 16:45:29.794687 <4>[ 68.132066] vfs_write+0xea/0x3b0
7536 16:45:29.798719 <4>[ 68.135636] ksys_write+0x68/0xf0
7537 16:45:29.801729 <4>[ 68.139208] do_syscall_64+0x33/0x40
7538 16:45:29.808489 <4>[ 68.143038] entry_SYSCALL_64_after_hwframe+0x62/0xc7
7539 16:45:29.811376 <4>[ 68.148342] RIP: 0033:0x7efea3771473
7540 16:45:29.828583 <4>[ 68.152174] Code: 8b 15 21 2a 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
7541 16:45:29.837908 <4>[ 68.171170] RSP: 002b:00007ffc26d0e718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7542 16:45:29.844944 <4>[ 68.178988] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007efea3771473
7543 16:45:29.851397 <4>[ 68.186370] RDX: 0000000000000012 RSI: 00007efea3665000 RDI: 0000000000000001
7544 16:45:29.858057 <4>[ 68.193752] RBP: 00007efea3665000 R08: 00007efea3664010 R09: 0000000000000000
7545 16:45:29.868346 <4>[ 68.201134] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7546 16:45:29.874184 <4>[ 68.208516] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7547 16:45:29.928859 # [ 68.071666] lkdtm: Performing direct entry STACKLEAK_ERASING
7548 16:45:29.935480 # [ 68.077589] lkdtm: checking unused part of the thread stack (15928 bytes)...
7549 16:45:29.945371 # [ 68.084948] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7550 16:45:29.948776 # [ 68.092191] lkdtm: FAIL: the thread stack is NOT properly erased
7551 16:45:29.958868 # [ 68.098472] CPU: 1 PID: 2931 Comm: cat Tainted: G D W 5.10.199-cip39 #1
7552 16:45:29.965610 # [ 68.106461] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7553 16:45:29.966094 # [ 68.112632] Call Trace:
7554 16:45:29.969148 # [ 68.115347] dump_stack+0x77/0x9b
7555 16:45:29.975632 # [ 68.118920] lkdtm_STACKLEAK_ERASING+0x116/0x144
7556 16:45:29.978812 # [ 68.123791] direct_entry.cold+0x2c/0x38
7557 16:45:29.982515 # [ 68.127973] full_proxy_write+0x56/0x80
7558 16:45:29.985591 # [ 68.132066] vfs_write+0xea/0x3b0
7559 16:45:29.989063 # [ 68.135636] ksys_write+0x68/0xf0
7560 16:45:29.991978 # [ 68.139208] do_syscall_64+0x33/0x40
7561 16:45:29.999404 # [ 68.143038] entry_SYSCALL_64_after_hwframe+0x62/0xc7
7562 16:45:30.002194 # [ 68.148342] RIP: 0033:0x7efea3771473
7563 16:45:30.022432 # [ 68.152174] Code: 8b 15 21 2a 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
7564 16:45:30.029025 # [ 68.171170] RSP: 002b:00007ffc26d0e718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7565 16:45:30.035927 # [ 68.178988] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007efea3771473
7566 16:45:30.046225 # [ 68.186370] RDX: 0000000000000012 RSI: 00007efea3665000 RDI: 0000000000000001
7567 16:45:30.052775 # [ 68.193752] RBP: 00007efea3665000 R08: 00007efea3664010 R09: 0000000000000000
7568 16:45:30.059286 # [ 68.201134] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7569 16:45:30.065133 # [ 68.208516] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7570 16:45:30.071615 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7571 16:45:30.078287 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7572 16:45:30.082207 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7573 16:45:30.088421 <6>[ 68.418145] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7574 16:45:30.092046 <6>[ 68.430068] lkdtm: Calling matched prototype ...
7575 16:45:30.098490 <6>[ 68.434996] lkdtm: Calling mismatched prototype ...
7576 16:45:30.105443 <6>[ 68.440138] lkdtm: Fail: survived mismatched prototype function call!
7577 16:45:30.146306 # [ 68.418145] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7578 16:45:30.152638 # [ 68.430068] lkdtm: Calling matched prototype ...
7579 16:45:30.155777 # [ 68.434996] lkdtm: Calling mismatched prototype ...
7580 16:45:30.162918 # [ 68.440138] lkdtm: Fail: survived mismatched prototype function call!
7581 16:45:30.168781 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7582 16:45:30.172576 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7583 16:45:30.756305 lkdtm_PANIC_sh_selftests_lkdtm_panic_sh skip
7584 16:45:30.756859 lkdtm_BUG_sh pass
7585 16:45:30.759602 lkdtm_WARNING_sh pass
7586 16:45:30.762297 lkdtm_WARNING_MESSAGE_sh pass
7587 16:45:30.762801 lkdtm_EXCEPTION_sh pass
7588 16:45:30.765487 lkdtm_LOOP_sh_selftests_lkdtm_loop_sh skip
7589 16:45:30.772566 lkdtm_EXHAUST_STACK_sh_selftests_lkdtm_exhaust_stack_sh skip
7590 16:45:30.779324 lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh skip
7591 16:45:30.785864 lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh skip
7592 16:45:30.786331 lkdtm_CORRUPT_LIST_ADD_sh fail
7593 16:45:30.789356 lkdtm_CORRUPT_LIST_DEL_sh fail
7594 16:45:30.792604 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
7595 16:45:30.795879 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
7596 16:45:30.799189 lkdtm_UNSET_SMEP_sh pass
7597 16:45:30.806255 lkdtm_DOUBLE_FAULT_sh_selftests_lkdtm_double_fault_sh skip
7598 16:45:30.808754 lkdtm_CORRUPT_PAC_sh_selftests_lkdtm_corrupt_pac_sh skip
7599 16:45:30.815531 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh_selftests_lkdtm_unaligned_load_store_write_sh skip
7600 16:45:30.822064 lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh skip
7601 16:45:30.828915 lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh skip
7602 16:45:30.832550 lkdtm_READ_AFTER_FREE_sh fail
7603 16:45:30.838814 lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh skip
7604 16:45:30.843018 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
7605 16:45:30.845461 lkdtm_SLAB_FREE_DOUBLE_sh fail
7606 16:45:30.848904 lkdtm_SLAB_FREE_CROSS_sh fail
7607 16:45:30.849436 lkdtm_SLAB_FREE_PAGE_sh fail
7608 16:45:30.855685 lkdtm_SOFTLOCKUP_sh_selftests_lkdtm_softlockup_sh skip
7609 16:45:30.859176 lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh skip
7610 16:45:30.865401 lkdtm_SPINLOCKUP_sh_selftests_lkdtm_spinlockup_sh skip
7611 16:45:30.868926 lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh skip
7612 16:45:30.871921 lkdtm_EXEC_DATA_sh pass
7613 16:45:30.875899 lkdtm_EXEC_STACK_sh pass
7614 16:45:30.876385 lkdtm_EXEC_KMALLOC_sh pass
7615 16:45:30.878798 lkdtm_EXEC_VMALLOC_sh pass
7616 16:45:30.882069 lkdtm_EXEC_RODATA_sh pass
7617 16:45:30.885155 lkdtm_EXEC_USERSPACE_sh pass
7618 16:45:30.885693 lkdtm_EXEC_NULL_sh pass
7619 16:45:30.888442 lkdtm_ACCESS_USERSPACE_sh fail
7620 16:45:30.892019 lkdtm_ACCESS_NULL_sh pass
7621 16:45:30.892491 lkdtm_WRITE_RO_sh pass
7622 16:45:30.895461 lkdtm_WRITE_RO_AFTER_INIT_sh pass
7623 16:45:30.898329 lkdtm_WRITE_KERN_sh pass
7624 16:45:30.901660 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
7625 16:45:30.905134 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
7626 16:45:30.908630 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
7627 16:45:30.911931 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
7628 16:45:30.915079 lkdtm_REFCOUNT_DEC_ZERO_sh pass
7629 16:45:30.918718 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
7630 16:45:30.921868 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
7631 16:45:30.928868 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
7632 16:45:30.929426 lkdtm_REFCOUNT_INC_ZERO_sh pass
7633 16:45:30.931939 lkdtm_REFCOUNT_ADD_ZERO_sh pass
7634 16:45:30.935437 lkdtm_REFCOUNT_INC_SATURATED_sh pass
7635 16:45:30.938653 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
7636 16:45:30.941549 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
7637 16:45:30.945321 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
7638 16:45:30.951980 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
7639 16:45:30.956029 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
7640 16:45:30.958330 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
7641 16:45:30.965302 lkdtm_REFCOUNT_TIMING_sh_selftests_lkdtm_refcount_timing_sh skip
7642 16:45:30.968725 lkdtm_ATOMIC_TIMING_sh_selftests_lkdtm_atomic_timing_sh skip
7643 16:45:30.971671 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
7644 16:45:30.975230 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
7645 16:45:30.982229 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
7646 16:45:30.984784 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
7647 16:45:30.989074 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
7648 16:45:30.992654 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
7649 16:45:30.995122 lkdtm_USERCOPY_STACK_BEYOND_sh fail
7650 16:45:30.995594 lkdtm_USERCOPY_KERNEL_sh fail
7651 16:45:30.998297 lkdtm_STACKLEAK_ERASING_sh fail
7652 16:45:31.001535 lkdtm_CFI_FORWARD_PROTO_sh fail
7653 16:45:31.009000 + ../../utils/send-to-lava.sh ./output/result.txt
7654 16:45:31.012388 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
7655 16:45:31.015153 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
7657 16:45:31.021886 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh_selftests_lkdtm_panic_sh RESULT=skip>
7658 16:45:31.022669 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh_selftests_lkdtm_panic_sh RESULT=skip
7660 16:45:31.024905 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
7661 16:45:31.025735 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
7663 16:45:31.031437 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
7664 16:45:31.032228 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
7666 16:45:31.091206 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
7667 16:45:31.091960 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
7669 16:45:31.152293 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
7670 16:45:31.153052 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
7672 16:45:31.219185 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh_selftests_lkdtm_loop_sh RESULT=skip>
7673 16:45:31.220020 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh_selftests_lkdtm_loop_sh RESULT=skip
7675 16:45:31.279612 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh_selftests_lkdtm_exhaust_stack_sh RESULT=skip>
7676 16:45:31.280366 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh_selftests_lkdtm_exhaust_stack_sh RESULT=skip
7678 16:45:31.343999 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh RESULT=skip>
7679 16:45:31.344760 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh RESULT=skip
7681 16:45:31.405177 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh RESULT=skip>
7682 16:45:31.405931 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh RESULT=skip
7684 16:45:31.456027 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
7685 16:45:31.456774 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
7687 16:45:31.512891 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
7688 16:45:31.513643 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
7690 16:45:31.573091 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
7691 16:45:31.573842 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
7693 16:45:31.631669 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
7694 16:45:31.632426 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
7696 16:45:31.683635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
7697 16:45:31.684380 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
7699 16:45:31.745651 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh_selftests_lkdtm_double_fault_sh RESULT=skip>
7700 16:45:31.746404 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh_selftests_lkdtm_double_fault_sh RESULT=skip
7702 16:45:31.799583 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh_selftests_lkdtm_corrupt_pac_sh RESULT=skip>
7703 16:45:31.800347 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh_selftests_lkdtm_corrupt_pac_sh RESULT=skip
7705 16:45:31.860230 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh_selftests_lkdtm_unaligned_load_store_write_sh RESULT=skip>
7706 16:45:31.861023 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh_selftests_lkdtm_unaligned_load_store_write_sh RESULT=skip
7708 16:45:31.917101 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh RESULT=skip>
7709 16:45:31.917853 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh RESULT=skip
7711 16:45:31.969490 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh RESULT=skip>
7712 16:45:31.970241 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh RESULT=skip
7714 16:45:32.026923 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
7715 16:45:32.027684 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
7717 16:45:32.095169 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh RESULT=skip>
7718 16:45:32.095979 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh RESULT=skip
7720 16:45:32.152366 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
7721 16:45:32.153142 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
7723 16:45:32.206191 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
7724 16:45:32.206938 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
7726 16:45:32.261045 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
7727 16:45:32.261801 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
7729 16:45:32.320947 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
7730 16:45:32.321734 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
7732 16:45:32.382694 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh_selftests_lkdtm_softlockup_sh RESULT=skip>
7733 16:45:32.383477 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh_selftests_lkdtm_softlockup_sh RESULT=skip
7735 16:45:32.439138 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh RESULT=skip>
7736 16:45:32.439899 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh RESULT=skip
7738 16:45:32.495237 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh_selftests_lkdtm_spinlockup_sh RESULT=skip>
7739 16:45:32.495983 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh_selftests_lkdtm_spinlockup_sh RESULT=skip
7741 16:45:32.553310 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh RESULT=skip>
7742 16:45:32.554068 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh RESULT=skip
7744 16:45:32.609949 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
7745 16:45:32.610697 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7747 16:45:32.668882 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7748 16:45:32.669632 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7750 16:45:32.728064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7751 16:45:32.728817 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7753 16:45:32.787454 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7754 16:45:32.788197 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7756 16:45:32.849042 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7757 16:45:32.849802 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7759 16:45:32.909330 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7760 16:45:32.910217 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7762 16:45:32.967495 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7763 16:45:32.968283 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7765 16:45:33.025227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
7766 16:45:33.026083 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
7768 16:45:33.080481 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7769 16:45:33.081226 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7771 16:45:33.139131 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7772 16:45:33.140036 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7774 16:45:33.203146 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7776 16:45:33.206006 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7777 16:45:33.259969 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7778 16:45:33.260755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7780 16:45:33.320594 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7781 16:45:33.321462 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7783 16:45:33.381344 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7784 16:45:33.382102 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7786 16:45:33.434141 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7787 16:45:33.434897 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7789 16:45:33.467932 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7790 16:45:33.468191 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7792 16:45:33.491348 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7793 16:45:33.491603 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7795 16:45:33.521420 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7796 16:45:33.521680 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7798 16:45:33.551882 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7799 16:45:33.552167 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7801 16:45:33.581632 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7802 16:45:33.582016 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7804 16:45:33.609703 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7805 16:45:33.609985 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7807 16:45:33.644394 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7808 16:45:33.644682 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7810 16:45:33.689194 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7811 16:45:33.689676 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7813 16:45:33.749644 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7814 16:45:33.750456 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7816 16:45:33.808717 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7817 16:45:33.809526 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7819 16:45:33.871975 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7820 16:45:33.872821 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7822 16:45:33.933282 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7823 16:45:33.934137 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7825 16:45:33.974134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7826 16:45:33.974436 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7828 16:45:34.002498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7829 16:45:34.002820 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7831 16:45:34.030404 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh_selftests_lkdtm_refcount_timing_sh RESULT=skip>
7832 16:45:34.030675 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh_selftests_lkdtm_refcount_timing_sh RESULT=skip
7834 16:45:34.059841 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh_selftests_lkdtm_atomic_timing_sh RESULT=skip>
7835 16:45:34.060112 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh_selftests_lkdtm_atomic_timing_sh RESULT=skip
7837 16:45:34.086279 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7838 16:45:34.086558 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7840 16:45:34.125902 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7841 16:45:34.126667 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7843 16:45:34.192451 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7844 16:45:34.193186 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7846 16:45:34.254330 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7847 16:45:34.255195 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7849 16:45:34.318586 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7850 16:45:34.319374 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7852 16:45:34.380586 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7853 16:45:34.381343 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7855 16:45:34.443303 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7856 16:45:34.444060 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7858 16:45:34.499972 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7859 16:45:34.500741 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7861 16:45:34.563793 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7862 16:45:34.564545 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7864 16:45:34.624983 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7865 16:45:34.625758 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7867 16:45:34.628378 + set +x
7868 16:45:34.631726 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 11931947_1.5.2.3.5>
7869 16:45:34.632565 Received signal: <ENDRUN> 1_kselftest-lkdtm 11931947_1.5.2.3.5
7870 16:45:34.633047 Ending use of test pattern.
7871 16:45:34.633416 Ending test lava.1_kselftest-lkdtm (11931947_1.5.2.3.5), duration 51.38
7873 16:45:34.634866 <LAVA_TEST_RUNNER EXIT>
7874 16:45:34.635545 ok: lava_test_shell seems to have completed
7875 16:45:34.638730 lkdtm_ACCESS_NULL_sh: pass
lkdtm_ACCESS_USERSPACE_sh: fail
lkdtm_ATOMIC_TIMING_sh_selftests_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_selftests_lkdtm_corrupt_pac_sh: skip
lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh: skip
lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh: skip
lkdtm_DOUBLE_FAULT_sh_selftests_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_selftests_lkdtm_exhaust_stack_sh: skip
lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh: skip
lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh: skip
lkdtm_LOOP_sh_selftests_lkdtm_loop_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh: skip
lkdtm_PANIC_sh_selftests_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_selftests_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_selftests_lkdtm_softlockup_sh: skip
lkdtm_SPINLOCKUP_sh_selftests_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_selftests_lkdtm_unaligned_load_store_write_sh: skip
lkdtm_UNSET_SMEP_sh: pass
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: fail
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
shardfile-lkdtm: pass
7876 16:45:34.639413 end: 3.1 lava-test-shell (duration 00:00:52) [common]
7877 16:45:34.639908 end: 3 lava-test-retry (duration 00:00:52) [common]
7878 16:45:34.640397 start: 4 finalize (timeout 00:07:52) [common]
7879 16:45:34.640896 start: 4.1 power-off (timeout 00:00:30) [common]
7880 16:45:34.641698 Calling: 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-7' '--port=1' '--command=off'
7881 16:45:34.767447 >> Command sent successfully.
7882 16:45:34.771878 Returned 0 in 0 seconds
7883 16:45:34.872861 end: 4.1 power-off (duration 00:00:00) [common]
7885 16:45:34.874476 start: 4.2 read-feedback (timeout 00:07:52) [common]
7886 16:45:34.875890 Listened to connection for namespace 'common' for up to 1s
7887 16:45:34.876780 Listened to connection for namespace 'common' for up to 1s
7888 16:45:35.876451 Finalising connection for namespace 'common'
7889 16:45:35.877162 Disconnecting from shell: Finalise
7890 16:45:35.877597 / #
7891 16:45:35.978869 end: 4.2 read-feedback (duration 00:00:01) [common]
7892 16:45:35.979687 end: 4 finalize (duration 00:00:01) [common]
7893 16:45:35.980331 Cleaning after the job
7894 16:45:35.980887 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/11931947/tftp-deploy-dyffgofu/ramdisk
7895 16:45:35.984877 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/11931947/tftp-deploy-dyffgofu/kernel
7896 16:45:35.987363 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/11931947/tftp-deploy-dyffgofu/nfsrootfs
7897 16:45:36.077101 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/11931947/tftp-deploy-dyffgofu/modules
7898 16:45:36.080493 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/11931947
7899 16:45:36.687358 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/11931947
7900 16:45:36.687544 Job finished correctly