Boot log: hp-11A-G6-EE-grunt
- Errors: 0
- Boot result: PASS
- Kernel Errors: 0
- Warnings: 3
- Kernel Warnings: 0
1 10:06:36.338656 lava-dispatcher, installed at version: 2022.08
2 10:06:36.338850 start: 0 validate
3 10:06:36.338993 Start time: 2022-10-26 10:06:36.338987+00:00 (UTC)
4 10:06:36.339133 Using caching service: 'http://localhost/cache/?uri=%s'
5 10:06:36.339261 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221007.0%2Famd64%2Finitrd.cpio.gz exists
6 10:06:36.342653 Using caching service: 'http://localhost/cache/?uri=%s'
7 10:06:36.342780 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.147-cip18-12-g7bc9523ecfb7f%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 10:06:36.344851 Using caching service: 'http://localhost/cache/?uri=%s'
9 10:06:36.344966 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221007.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 10:06:36.346785 Using caching service: 'http://localhost/cache/?uri=%s'
11 10:06:36.346899 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.147-cip18-12-g7bc9523ecfb7f%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 10:06:36.633734 validate duration: 0.29
14 10:06:36.634082 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 10:06:36.634194 start: 1.1 download-retry (timeout 00:10:00) [common]
16 10:06:36.634323 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 10:06:36.634449 Not decompressing ramdisk as can be used compressed.
18 10:06:36.634554 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221007.0/amd64/initrd.cpio.gz
19 10:06:36.634635 saving as /var/lib/lava/dispatcher/tmp/7724712/tftp-deploy-hlrv6kou/ramdisk/initrd.cpio.gz
20 10:06:36.634720 total size: 5431665 (5MB)
21 10:06:36.638104 progress 0% (0MB)
22 10:06:36.642672 progress 5% (0MB)
23 10:06:36.647304 progress 10% (0MB)
24 10:06:36.651318 progress 15% (0MB)
25 10:06:36.656111 progress 20% (1MB)
26 10:06:36.660842 progress 25% (1MB)
27 10:06:36.665929 progress 30% (1MB)
28 10:06:36.670135 progress 35% (1MB)
29 10:06:36.674547 progress 40% (2MB)
30 10:06:36.679776 progress 45% (2MB)
31 10:06:36.684168 progress 50% (2MB)
32 10:06:36.688634 progress 55% (2MB)
33 10:06:36.693242 progress 60% (3MB)
34 10:06:36.698203 progress 65% (3MB)
35 10:06:36.702620 progress 70% (3MB)
36 10:06:36.707030 progress 75% (3MB)
37 10:06:36.712244 progress 80% (4MB)
38 10:06:36.716219 progress 85% (4MB)
39 10:06:36.721028 progress 90% (4MB)
40 10:06:36.725459 progress 95% (4MB)
41 10:06:36.729889 progress 100% (5MB)
42 10:06:36.730173 5MB downloaded in 0.10s (54.27MB/s)
43 10:06:36.730348 end: 1.1.1 http-download (duration 00:00:00) [common]
45 10:06:36.730661 end: 1.1 download-retry (duration 00:00:00) [common]
46 10:06:36.730753 start: 1.2 download-retry (timeout 00:10:00) [common]
47 10:06:36.730842 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 10:06:36.730976 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-12-g7bc9523ecfb7f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 10:06:36.731060 saving as /var/lib/lava/dispatcher/tmp/7724712/tftp-deploy-hlrv6kou/kernel/bzImage
50 10:06:36.731123 total size: 13867232 (13MB)
51 10:06:36.731216 No compression specified
52 10:06:36.738313 progress 0% (0MB)
53 10:06:36.764655 progress 5% (0MB)
54 10:06:36.779332 progress 10% (1MB)
55 10:06:36.788916 progress 15% (2MB)
56 10:06:36.800260 progress 20% (2MB)
57 10:06:36.809516 progress 25% (3MB)
58 10:06:36.818563 progress 30% (3MB)
59 10:06:36.828299 progress 35% (4MB)
60 10:06:36.838281 progress 40% (5MB)
61 10:06:36.847754 progress 45% (5MB)
62 10:06:36.857021 progress 50% (6MB)
63 10:06:36.866127 progress 55% (7MB)
64 10:06:36.876933 progress 60% (7MB)
65 10:06:36.887344 progress 65% (8MB)
66 10:06:36.896876 progress 70% (9MB)
67 10:06:36.915971 progress 75% (9MB)
68 10:06:36.936685 progress 80% (10MB)
69 10:06:36.959742 progress 85% (11MB)
70 10:06:36.983124 progress 90% (11MB)
71 10:06:36.998382 progress 95% (12MB)
72 10:06:37.020760 progress 100% (13MB)
73 10:06:37.020987 13MB downloaded in 0.29s (45.63MB/s)
74 10:06:37.021149 end: 1.2.1 http-download (duration 00:00:00) [common]
76 10:06:37.021399 end: 1.2 download-retry (duration 00:00:00) [common]
77 10:06:37.021491 start: 1.3 download-retry (timeout 00:10:00) [common]
78 10:06:37.021581 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 10:06:37.021691 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221007.0/amd64/full.rootfs.tar.xz
80 10:06:37.021760 saving as /var/lib/lava/dispatcher/tmp/7724712/tftp-deploy-hlrv6kou/nfsrootfs/full.rootfs.tar
81 10:06:37.021831 total size: 207180852 (197MB)
82 10:06:37.021898 Using unxz to decompress xz
83 10:06:37.034423 progress 0% (0MB)
84 10:06:37.612407 progress 5% (9MB)
85 10:06:38.159827 progress 10% (19MB)
86 10:06:38.754671 progress 15% (29MB)
87 10:06:39.124882 progress 20% (39MB)
88 10:06:39.484001 progress 25% (49MB)
89 10:06:40.109339 progress 30% (59MB)
90 10:06:40.670283 progress 35% (69MB)
91 10:06:41.280326 progress 40% (79MB)
92 10:06:41.850345 progress 45% (88MB)
93 10:06:42.440251 progress 50% (98MB)
94 10:06:43.075194 progress 55% (108MB)
95 10:06:43.761435 progress 60% (118MB)
96 10:06:43.909913 progress 65% (128MB)
97 10:06:44.062016 progress 70% (138MB)
98 10:06:44.161358 progress 75% (148MB)
99 10:06:44.232211 progress 80% (158MB)
100 10:06:44.303174 progress 85% (167MB)
101 10:06:44.405776 progress 90% (177MB)
102 10:06:44.675772 progress 95% (187MB)
103 10:06:45.274058 progress 100% (197MB)
104 10:06:45.280049 197MB downloaded in 8.26s (23.93MB/s)
105 10:06:45.280314 end: 1.3.1 http-download (duration 00:00:08) [common]
107 10:06:45.280586 end: 1.3 download-retry (duration 00:00:08) [common]
108 10:06:45.280681 start: 1.4 download-retry (timeout 00:09:51) [common]
109 10:06:45.280773 start: 1.4.1 http-download (timeout 00:09:51) [common]
110 10:06:45.280897 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-12-g7bc9523ecfb7f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 10:06:45.280971 saving as /var/lib/lava/dispatcher/tmp/7724712/tftp-deploy-hlrv6kou/modules/modules.tar
112 10:06:45.281036 total size: 2146272 (2MB)
113 10:06:45.281102 Using unxz to decompress xz
114 10:06:45.285066 progress 1% (0MB)
115 10:06:45.287052 progress 6% (0MB)
116 10:06:45.295096 progress 12% (0MB)
117 10:06:45.303300 progress 18% (0MB)
118 10:06:45.311095 progress 24% (0MB)
119 10:06:45.316846 progress 29% (0MB)
120 10:06:45.324602 progress 35% (0MB)
121 10:06:45.332072 progress 41% (0MB)
122 10:06:45.341524 progress 47% (0MB)
123 10:06:45.348875 progress 53% (1MB)
124 10:06:45.353814 progress 58% (1MB)
125 10:06:45.361557 progress 64% (1MB)
126 10:06:45.370398 progress 70% (1MB)
127 10:06:45.379760 progress 76% (1MB)
128 10:06:45.386198 progress 82% (1MB)
129 10:06:45.391000 progress 87% (1MB)
130 10:06:45.398398 progress 93% (1MB)
131 10:06:45.408615 progress 99% (2MB)
132 10:06:45.416133 2MB downloaded in 0.14s (15.15MB/s)
133 10:06:45.416387 end: 1.4.1 http-download (duration 00:00:00) [common]
135 10:06:45.416658 end: 1.4 download-retry (duration 00:00:00) [common]
136 10:06:45.416756 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
137 10:06:45.416854 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
138 10:06:47.399614 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7724712/extract-nfsrootfs-0vfsbrel
139 10:06:47.399842 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 10:06:47.399946 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
141 10:06:47.400085 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr
142 10:06:47.400186 makedir: /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin
143 10:06:47.400272 makedir: /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/tests
144 10:06:47.400353 makedir: /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/results
145 10:06:47.400456 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-add-keys
146 10:06:47.400600 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-add-sources
147 10:06:47.400730 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-background-process-start
148 10:06:47.400854 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-background-process-stop
149 10:06:47.400967 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-common-functions
150 10:06:47.401079 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-echo-ipv4
151 10:06:47.401190 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-install-packages
152 10:06:47.401300 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-installed-packages
153 10:06:47.401408 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-os-build
154 10:06:47.401516 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-probe-channel
155 10:06:47.401625 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-probe-ip
156 10:06:47.401744 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-target-ip
157 10:06:47.401896 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-target-mac
158 10:06:47.402013 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-target-storage
159 10:06:47.402126 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-test-case
160 10:06:47.402271 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-test-event
161 10:06:47.402397 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-test-feedback
162 10:06:47.402506 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-test-raise
163 10:06:47.402615 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-test-reference
164 10:06:47.402724 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-test-runner
165 10:06:47.402833 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-test-set
166 10:06:47.402941 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-test-shell
167 10:06:47.403058 Updating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-add-keys (debian)
168 10:06:47.403176 Updating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-add-sources (debian)
169 10:06:47.403288 Updating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-install-packages (debian)
170 10:06:47.403399 Updating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-installed-packages (debian)
171 10:06:47.403510 Updating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/bin/lava-os-build (debian)
172 10:06:47.403606 Creating /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/environment
173 10:06:47.403693 LAVA metadata
174 10:06:47.403758 - LAVA_JOB_ID=7724712
175 10:06:47.403821 - LAVA_DISPATCHER_IP=192.168.201.1
176 10:06:47.403921 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
177 10:06:47.403987 skipped lava-vland-overlay
178 10:06:47.404064 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 10:06:47.404146 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
180 10:06:47.404209 skipped lava-multinode-overlay
181 10:06:47.404283 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 10:06:47.404364 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
183 10:06:47.404436 Loading test definitions
184 10:06:47.404526 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
185 10:06:47.404596 Using /lava-7724712 at stage 0
186 10:06:47.404844 uuid=7724712_1.5.2.3.1 testdef=None
187 10:06:47.404933 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 10:06:47.405020 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
189 10:06:47.405439 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 10:06:47.405675 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
192 10:06:47.406170 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 10:06:47.406459 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
195 10:06:47.406923 runner path: /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/0/tests/0_timesync-off test_uuid 7724712_1.5.2.3.1
196 10:06:47.407069 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 10:06:47.407306 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
199 10:06:47.407380 Using /lava-7724712 at stage 0
200 10:06:47.407476 Fetching tests from https://github.com/kernelci/test-definitions.git
201 10:06:47.407557 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/0/tests/1_kselftest-lkdtm'
202 10:06:56.228058 Running '/usr/bin/git checkout kernelci.org
203 10:06:56.364198 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 10:06:56.364904 uuid=7724712_1.5.2.3.5 testdef=None
205 10:06:56.365074 end: 1.5.2.3.5 git-repo-action (duration 00:00:09) [common]
207 10:06:56.365330 start: 1.5.2.3.6 test-overlay (timeout 00:09:40) [common]
208 10:06:56.366082 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 10:06:56.366362 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:40) [common]
211 10:06:56.367314 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 10:06:56.367577 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:40) [common]
214 10:06:56.368529 runner path: /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/0/tests/1_kselftest-lkdtm test_uuid 7724712_1.5.2.3.5
215 10:06:56.368624 BOARD='hp-11A-G6-EE-grunt'
216 10:06:56.368710 BRANCH='cip-gitlab'
217 10:06:56.368777 SKIPFILE='skipfile-lkft.yaml'
218 10:06:56.368843 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-12-g7bc9523ecfb7f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
219 10:06:56.368908 TST_CASENAME=''
220 10:06:56.368970 TST_CMDFILES='lkdtm'
221 10:06:56.369137 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
223 10:06:56.369366 Creating lava-test-runner.conf files
224 10:06:56.369435 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7724712/lava-overlay-qi98askr/lava-7724712/0 for stage 0
225 10:06:56.369521 - 0_timesync-off
226 10:06:56.369590 - 1_kselftest-lkdtm
227 10:06:56.369683 end: 1.5.2.3 test-definition (duration 00:00:09) [common]
228 10:06:56.369781 start: 1.5.2.4 compress-overlay (timeout 00:09:40) [common]
229 10:07:03.653038 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
230 10:07:03.653244 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:33) [common]
231 10:07:03.653350 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
232 10:07:03.653483 end: 1.5.2 lava-overlay (duration 00:00:16) [common]
233 10:07:03.653582 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:33) [common]
234 10:07:03.756539 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
235 10:07:03.756888 start: 1.5.4 extract-modules (timeout 00:09:33) [common]
236 10:07:03.757012 extracting modules file /var/lib/lava/dispatcher/tmp/7724712/tftp-deploy-hlrv6kou/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7724712/extract-nfsrootfs-0vfsbrel
237 10:07:03.781994 extracting modules file /var/lib/lava/dispatcher/tmp/7724712/tftp-deploy-hlrv6kou/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7724712/extract-overlay-ramdisk-z467va2u/ramdisk
238 10:07:03.806678 end: 1.5.4 extract-modules (duration 00:00:00) [common]
239 10:07:03.806848 start: 1.5.5 apply-overlay-tftp (timeout 00:09:33) [common]
240 10:07:03.806947 [common] Applying overlay to NFS
241 10:07:03.807021 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7724712/compress-overlay-bt36xdrs/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7724712/extract-nfsrootfs-0vfsbrel
242 10:07:04.258969 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
243 10:07:04.259128 start: 1.5.6 configure-preseed-file (timeout 00:09:32) [common]
244 10:07:04.259227 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
245 10:07:04.259316 start: 1.5.7 compress-ramdisk (timeout 00:09:32) [common]
246 10:07:04.259399 Building ramdisk /var/lib/lava/dispatcher/tmp/7724712/extract-overlay-ramdisk-z467va2u/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7724712/extract-overlay-ramdisk-z467va2u/ramdisk
247 10:07:04.326365 >> 53133 blocks
248 10:07:05.157896 rename /var/lib/lava/dispatcher/tmp/7724712/extract-overlay-ramdisk-z467va2u/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7724712/tftp-deploy-hlrv6kou/ramdisk/ramdisk.cpio.gz
249 10:07:05.158314 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
250 10:07:05.158437 start: 1.5.8 prepare-kernel (timeout 00:09:31) [common]
251 10:07:05.158540 start: 1.5.8.1 prepare-fit (timeout 00:09:31) [common]
252 10:07:05.158635 No mkimage arch provided, not using FIT.
253 10:07:05.158728 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
254 10:07:05.158818 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
255 10:07:05.158920 end: 1.5 prepare-tftp-overlay (duration 00:00:20) [common]
256 10:07:05.159016 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:31) [common]
257 10:07:05.159095 No LXC device requested
258 10:07:05.159180 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
259 10:07:05.159268 start: 1.7 deploy-device-env (timeout 00:09:31) [common]
260 10:07:05.159351 end: 1.7 deploy-device-env (duration 00:00:00) [common]
261 10:07:05.159424 Checking files for TFTP limit of 4294967296 bytes.
262 10:07:05.159801 end: 1 tftp-deploy (duration 00:00:29) [common]
263 10:07:05.159905 start: 2 depthcharge-action (timeout 00:05:00) [common]
264 10:07:05.160008 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
265 10:07:05.160185 substitutions:
266 10:07:05.160258 - {DTB}: None
267 10:07:05.160325 - {INITRD}: 7724712/tftp-deploy-hlrv6kou/ramdisk/ramdisk.cpio.gz
268 10:07:05.160396 - {KERNEL}: 7724712/tftp-deploy-hlrv6kou/kernel/bzImage
269 10:07:05.160458 - {LAVA_MAC}: None
270 10:07:05.160517 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7724712/extract-nfsrootfs-0vfsbrel
271 10:07:05.160586 - {NFS_SERVER_IP}: 192.168.201.1
272 10:07:05.160644 - {PRESEED_CONFIG}: None
273 10:07:05.160703 - {PRESEED_LOCAL}: None
274 10:07:05.160764 - {RAMDISK}: 7724712/tftp-deploy-hlrv6kou/ramdisk/ramdisk.cpio.gz
275 10:07:05.160821 - {ROOT_PART}: None
276 10:07:05.160878 - {ROOT}: None
277 10:07:05.160938 - {SERVER_IP}: 192.168.201.1
278 10:07:05.160995 - {TEE}: None
279 10:07:05.161051 Parsed boot commands:
280 10:07:05.161106 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
281 10:07:05.161263 Parsed boot commands: tftpboot 192.168.201.1 7724712/tftp-deploy-hlrv6kou/kernel/bzImage 7724712/tftp-deploy-hlrv6kou/kernel/cmdline 7724712/tftp-deploy-hlrv6kou/ramdisk/ramdisk.cpio.gz
282 10:07:05.161357 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
283 10:07:05.161451 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
284 10:07:05.161548 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
285 10:07:05.161642 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
286 10:07:05.161713 Not connected, no need to disconnect.
287 10:07:05.161791 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
288 10:07:05.161872 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
289 10:07:05.161940 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-7'
290 10:07:05.164672 Setting prompt string to ['lava-test: # ']
291 10:07:05.164958 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
292 10:07:05.165065 end: 2.2.1 reset-connection (duration 00:00:00) [common]
293 10:07:05.165166 start: 2.2.2 reset-device (timeout 00:05:00) [common]
294 10:07:05.165258 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
295 10:07:05.165440 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-7' '--port=1' '--command=reboot'
296 10:07:05.184550 >> Command sent successfully.
297 10:07:05.186504 Returned 0 in 0 seconds
298 10:07:05.287305 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
300 10:07:05.287757 end: 2.2.2 reset-device (duration 00:00:00) [common]
301 10:07:05.287902 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
302 10:07:05.288030 Setting prompt string to 'Starting depthcharge on grunt...'
303 10:07:05.288137 Changing prompt to 'Starting depthcharge on grunt...'
304 10:07:05.288244 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
305 10:07:05.288606 [Enter `^Ec?' for help]
306 10:07:11.969530
307 10:07:11.970188
308 10:07:11.971021 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
309 10:07:11.971442 Family_Model: 00670f00
310 10:07:11.971801 PMxC0 STATUS: 0x80800 DoReset BIT11
311 10:07:11.972142 DW I2C bus 1 at 0xfedc3000 (400 KHz)
312 10:07:11.972479 VBOOT: Loading verstage.
313 10:07:11.972814 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
314 10:07:11.973144 CBFS: Locating 'fallback/verstage'
315 10:07:11.973464 CBFS: Found @ offset aa8c0 size d5a4
316 10:07:11.973782
317 10:07:11.974099
318 10:07:11.974798 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
319 10:07:12.080805 Probing TPM I2C: .done! DID_VID 0x00281ae0
320 10:07:12.084379 TPM ready after 0 ms
321 10:07:12.087816 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
322 10:07:12.128407 TPM: setup succeeded
323 10:07:12.146255 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
324 10:07:12.149307 Chrome EC: UHEPI supported
325 10:07:12.149883 Phase 1
326 10:07:12.156395 FMAP: Found \"FLASH\" version 1.1 at d7f000.
327 10:07:12.159372 FMAP: base = ff000000 size = 1000000 #areas = 30
328 10:07:12.163153 FMAP: area GBB found @ d80000 (458752 bytes)
329 10:07:12.169809 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
330 10:07:12.170422 Phase 2
331 10:07:12.172944 Phase 3
332 10:07:12.176061 FMAP: area GBB found @ d80000 (458752 bytes)
333 10:07:12.182930 VB2:vb2_report_dev_firmware() This is developer signed firmware
334 10:07:12.185969 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
335 10:07:12.189850 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
336 10:07:12.196068 VB2:vb2_verify_keyblock() Checking key block signature...
337 10:07:12.223535 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
338 10:07:12.226676 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
339 10:07:12.229634 VB2:vb2_verify_fw_preamble() Verifying preamble.
340 10:07:12.238882 Phase 4
341 10:07:12.242312 FMAP: area FW_MAIN_B found @ 24f000 (2154432 bytes)
342 10:07:12.248667 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
343 10:07:12.367069 VB2:vb2_rsa_verify_digest() Digest check failed!
344 10:07:12.370302 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
345 10:07:12.373298 Saving nvdata
346 10:07:12.373465 Reboot requested (10020007)
347 10:07:12.376796 board_reset() called!
348 10:07:12.515051
349 10:07:12.515660
350 10:07:12.516421 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
351 10:07:12.516824 Family_Model: 00670f00
352 10:07:12.517187 PMxC0 STATUS: 0x80800 DoReset BIT11
353 10:07:12.517578 DW I2C bus 1 at 0xfedc3000 (400 KHz)
354 10:07:12.517919 VBOOT: Loading verstage.
355 10:07:12.518293 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
356 10:07:12.518670 CBFS: Locating 'fallback/verstage'
357 10:07:12.539842 CBFS: Found @ offset aa8c0 size d5a4
358 10:07:12.540452
359 10:07:12.540845
360 10:07:12.543013 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
361 10:07:12.646203 Probing TPM I2C: .done! DID_VID 0x00281ae0
362 10:07:12.650073 TPM ready after 0 ms
363 10:07:12.653251 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
364 10:07:12.694047 TPM: setup succeeded
365 10:07:12.711590 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
366 10:07:12.714429 Chrome EC: UHEPI supported
367 10:07:12.715061 Phase 1
368 10:07:12.721222 FMAP: Found \"FLASH\" version 1.1 at d7f000.
369 10:07:12.725170 FMAP: base = ff000000 size = 1000000 #areas = 30
370 10:07:12.728325 FMAP: area GBB found @ d80000 (458752 bytes)
371 10:07:12.735162 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
372 10:07:12.741857 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
373 10:07:12.744931 Recovery requested (1009000e)
374 10:07:12.745435 Saving nvdata
375 10:07:12.759841 tlcl_extend: response is 0
376 10:07:12.774842 tlcl_extend: response is 0
377 10:07:12.781752 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
378 10:07:12.784678 CBFS: Locating 'fallback/romstage'
379 10:07:12.788398 CBFS: Found @ offset 80 size d2e4
380 10:07:12.788982
381 10:07:12.789373
382 10:07:12.794668 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
383 10:07:12.801838 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
384 10:07:12.802431 CBFS: Locating 'smu_fw'
385 10:07:12.804667 CBFS: Found @ offset 7bc00 size 12262
386 10:07:12.832125 PSP: Load blob type 19 from @ffe6bc38... OK
387 10:07:12.834757 Google Chrome set keyboard backlight: 4 status (0)
388 10:07:12.835303 POST: 0x37
389 10:07:12.838307 agesawrapper_amdinitreset() entry
390 10:07:12.845115 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
391 10:07:12.848158 CBFS: Locating 'AGESA_PRE_MEM'
392 10:07:12.851820 CBFS: Found @ offset df80 size 53bcc
393 10:07:12.861233 agesawrapper_amdinitreset() returned AGESA_SUCCESS
394 10:07:12.861812 POST: 0x38
395 10:07:12.864492 agesawrapper_amdinitearly() entry
396 10:07:12.879551 Warning - AGESA callout: platform_PcieSlotResetControl not supported
397 10:07:12.885744 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 10:07:12.908317 agesawrapper_amdinitearly() returned AGESA_SUCCESS
399 10:07:12.908896 POST: 0x40
400 10:07:12.911484 agesawrapper_amdinitpost() entry
401 10:07:12.914612 DRAM clear on reset: Keep
402 10:07:12.918023 variant_mainboard_read_spd SPD index 9
403 10:07:12.924471 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
404 10:07:12.924961 CBFS: Locating 'spd.bin'
405 10:07:12.928030 CBFS: Found @ offset 79bc0 size 2000
406 10:07:13.190737 AGESA set: umamode UMA_SPECIFIED
407 10:07:13.196983 : syslimit 0x12effffff, bottomio 0x00d00000
408 10:07:13.200432 : uma size 16MB, uma start 0xcf000000
409 10:07:13.207127 agesawrapper_amdinitpost() returned AGESA_SUCCESS
410 10:07:13.207706 POST: 0x41
411 10:07:13.210803 Boot Count incremented to 21601
412 10:07:13.211417 POST: 0x42
413 10:07:13.216854 PSP: Notify that DRAM is available... OK
414 10:07:13.217467 POST: 0x43
415 10:07:13.218021 CBMEM:
416 10:07:13.220732 IMD: root @ cdfff000 254 entries.
417 10:07:13.223651 IMD: root @ cdffec00 62 entries.
418 10:07:13.227062 External stage cache:
419 10:07:13.230722 IMD: root @ cefff000 254 entries.
420 10:07:13.233843 IMD: root @ ceffec00 62 entries.
421 10:07:13.237067 creating vboot_handoff structure
422 10:07:13.240932 Chrome EC: UHEPI supported
423 10:07:13.244179 Chrome EC: clear events_b mask to 0x0000000021004000
424 10:07:13.247313 POST: 0x44
425 10:07:13.250742 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
426 10:07:13.257337 MTRR Range: Start=ff000000 End=0 (Size 1000000)
427 10:07:13.260404 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
428 10:07:13.260884 POST: 0x45
429 10:07:13.267757 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
430 10:07:13.270857 CBFS: Locating 'fallback/postcar'
431 10:07:13.273934 CBFS: Found @ offset a2a80 size 41f4
432 10:07:13.280618 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
433 10:07:13.291425 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
434 10:07:13.294484 Processing 114 relocs. Offset value of 0xcbfa2000
435 10:07:13.298866
436 10:07:13.299465
437 10:07:13.302098 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
438 10:07:13.308863 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
439 10:07:13.311881 CBFS: Locating 'fallback/ramstage'
440 10:07:13.315301 CBFS: Found @ offset 61bc0 size 17f95
441 10:07:13.321767 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
442 10:07:13.358852 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
443 10:07:13.362196 Processing 3480 relocs. Offset value of 0xcdd9f000
444 10:07:13.362813
445 10:07:13.363195
446 10:07:13.369219 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
447 10:07:13.369804 POST: 0x39
448 10:07:13.375797 FMAP: Found \"FLASH\" version 1.1 at d7f000.
449 10:07:13.379185 FMAP: base = ff000000 size = 1000000 #areas = 30
450 10:07:13.382080 FMAP: area RO_VPD found @ c00000 (16384 bytes)
451 10:07:13.385519 WARNING: RO_VPD is uninitialized or empty.
452 10:07:13.388935 FMAP: area RW_VPD found @ 465000 (8192 bytes)
453 10:07:13.395723 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 10:07:13.438486 POST: 0x80
455 10:07:13.439067 Normal boot.
456 10:07:13.439455 POST: 0x46
457 10:07:13.445521 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
458 10:07:13.448192 CBFS: Locating 'smu_fw2'
459 10:07:13.451861 CBFS: Found @ offset 8dec0 size 4cf2
460 10:07:13.463391 PSP: Load blob type 1a from @ffe7def8... OK
461 10:07:13.463977 POST: 0x47
462 10:07:13.466285 agesawrapper_amdinitenv() entry
463 10:07:13.469807 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
464 10:07:13.473336 CBFS: Locating 'AGESA_POST_MEM'
465 10:07:13.476964 CBFS: Found @ offset b7f00 size 135b2
466 10:07:13.483062 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
467 10:07:13.515046 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
468 10:07:13.518205 Processing 1271 relocs. Offset value of 0xce06d000
469 10:07:13.521607 AGESA: Saving stage to cache
470 10:07:13.524775 Fch OEM config in INIT ENV Done
471 10:07:13.564701 agesawrapper_amdinitenv() returned AGESA_SUCCESS
472 10:07:13.565293 POST: 0x70
473 10:07:13.570908 BS: BS_PRE_DEVICE times (us): entry 124171 run 1059 exit 1
474 10:07:13.571494 POST: 0x71
475 10:07:13.571875 Board ID: 6
476 10:07:13.574721 mainboard: EC init
477 10:07:13.578063 Chrome EC: Set SMI mask to 0x0000000000000000
478 10:07:13.581282 Chrome EC: UHEPI supported
479 10:07:13.584387 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
480 10:07:13.591408 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
481 10:07:13.594593 Chrome EC: Set WAKE mask to 0x0000000000000000
482 10:07:13.597873 DW I2C bus 0 at 0xfedc2000 (400 KHz)
483 10:07:13.600979 DW I2C bus 2 at 0xfedc4000 (400 KHz)
484 10:07:13.604541 DW I2C bus 3 at 0xfedc5000 (400 KHz)
485 10:07:13.611369 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
486 10:07:13.611957 Manufacturer: ef
487 10:07:13.617702 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
488 10:07:13.620782 ELOG: NV offset 0x45d000 size 0x4000
489 10:07:13.629643 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
490 10:07:13.636995 ELOG: Event(17) added with size 13 at 2022-10-26 10:07:13 UTC
491 10:07:13.640019 POST: Unexpected post code in previous boot: 0x90
492 10:07:13.646531 ELOG: Event(A3) added with size 11 at 2022-10-26 10:07:13 UTC
493 10:07:13.649504 ELOG: Event(9F) added with size 14 at 2022-10-26 10:07:13 UTC
494 10:07:13.653606 PM1_STS: PWRBTN BMSTATUS
495 10:07:13.659855 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
496 10:07:13.666655 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
497 10:07:13.670166 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96179 exit 0
498 10:07:13.673199 POST: 0x72
499 10:07:13.673681 Enumerating buses...
500 10:07:13.676744 Show all devs... Before device enumeration.
501 10:07:13.680128 Root Device: enabled 1
502 10:07:13.683249 CPU_CLUSTER: 0: enabled 1
503 10:07:13.683771 DOMAIN: 0000: enabled 1
504 10:07:13.686490 MMIO: fedc2000: enabled 1
505 10:07:13.690011 MMIO: fedc3000: enabled 1
506 10:07:13.693369 MMIO: fedc4000: enabled 1
507 10:07:13.693969 MMIO: fedc5000: enabled 1
508 10:07:13.696395 APIC: 10: enabled 1
509 10:07:13.696885 PCI: 00:00.0: enabled 1
510 10:07:13.700237 PCI: 00:00.2: enabled 0
511 10:07:13.703418 PCI: 00:01.0: enabled 1
512 10:07:13.704010 PCI: 00:01.1: enabled 1
513 10:07:13.706939 PCI: 00:02.0: enabled 1
514 10:07:13.709963 PCI: 00:02.1: enabled 1
515 10:07:13.710476 PCI: 00:02.2: enabled 1
516 10:07:13.713308 PCI: 00:02.3: enabled 1
517 10:07:13.716747 PCI: 00:02.4: enabled 1
518 10:07:13.717235 PCI: 00:02.5: enabled 1
519 10:07:13.720230 PCI: 00:08.0: enabled 1
520 10:07:13.723253 PCI: 00:09.0: enabled 1
521 10:07:13.723742 PCI: 00:09.2: enabled 1
522 10:07:13.726438 PCI: 00:10.0: enabled 1
523 10:07:13.730295 PCI: 00:11.0: enabled 0
524 10:07:13.730783 PCI: 00:12.0: enabled 1
525 10:07:13.733371 PCI: 00:14.0: enabled 1
526 10:07:13.736653 PCI: 00:14.3: enabled 1
527 10:07:13.737145 PCI: 00:14.7: enabled 1
528 10:07:13.740370 PCI: 00:18.0: enabled 1
529 10:07:13.740965 PCI: 00:18.1: enabled 1
530 10:07:13.743740 PCI: 00:18.2: enabled 1
531 10:07:13.747163 PCI: 00:18.3: enabled 1
532 10:07:13.747755 PCI: 00:18.4: enabled 1
533 10:07:13.750502 PCI: 00:18.5: enabled 1
534 10:07:13.753436 GENERIC: 0.0: enabled 1
535 10:07:13.753926 I2C: 00:1a: enabled 1
536 10:07:13.756956 GENERIC: 0.1: enabled 1
537 10:07:13.760384 I2C: 00:50: enabled 1
538 10:07:13.760871 I2C: 00:15: enabled 1
539 10:07:13.763402 I2C: 00:39: enabled 1
540 10:07:13.763889 I2C: 00:10: enabled 1
541 10:07:13.766882 PCI: 00:00.0: enabled 1
542 10:07:13.770504 PNP: 0c09.0: enabled 1
543 10:07:13.771123 Compare with tree...
544 10:07:13.773546 Root Device: enabled 1
545 10:07:13.776926 CPU_CLUSTER: 0: enabled 1
546 10:07:13.777516 APIC: 10: enabled 1
547 10:07:13.780468 DOMAIN: 0000: enabled 1
548 10:07:13.783199 PCI: 00:00.0: enabled 1
549 10:07:13.783685 PCI: 00:00.2: enabled 0
550 10:07:13.787100 PCI: 00:01.0: enabled 1
551 10:07:13.790232 PCI: 00:01.1: enabled 1
552 10:07:13.790722 PCI: 00:02.0: enabled 1
553 10:07:13.793791 PCI: 00:02.1: enabled 1
554 10:07:13.796910 PCI: 00:02.2: enabled 1
555 10:07:13.800224 PCI: 00:02.3: enabled 1
556 10:07:13.800816 PCI: 00:02.4: enabled 1
557 10:07:13.803260 PCI: 00:00.0: enabled 1
558 10:07:13.807135 PCI: 00:02.5: enabled 1
559 10:07:13.807728 PCI: 00:08.0: enabled 1
560 10:07:13.809982 PCI: 00:09.0: enabled 1
561 10:07:13.813884 PCI: 00:09.2: enabled 1
562 10:07:13.817394 PCI: 00:10.0: enabled 1
563 10:07:13.817988 PCI: 00:11.0: enabled 0
564 10:07:13.820210 PCI: 00:12.0: enabled 1
565 10:07:13.823466 PCI: 00:14.0: enabled 1
566 10:07:13.823997 PCI: 00:14.3: enabled 1
567 10:07:13.826778 PNP: 0c09.0: enabled 1
568 10:07:13.830272 PCI: 00:14.7: enabled 1
569 10:07:13.833253 PCI: 00:18.0: enabled 1
570 10:07:13.833759 PCI: 00:18.1: enabled 1
571 10:07:13.836502 PCI: 00:18.2: enabled 1
572 10:07:13.840037 PCI: 00:18.3: enabled 1
573 10:07:13.840523 PCI: 00:18.4: enabled 1
574 10:07:13.843116 PCI: 00:18.5: enabled 1
575 10:07:13.846780 MMIO: fedc2000: enabled 1
576 10:07:13.849980 GENERIC: 0.0: enabled 1
577 10:07:13.850613 I2C: 00:1a: enabled 1
578 10:07:13.853468 GENERIC: 0.1: enabled 1
579 10:07:13.856616 MMIO: fedc3000: enabled 1
580 10:07:13.857209 I2C: 00:50: enabled 1
581 10:07:13.859866 MMIO: fedc4000: enabled 1
582 10:07:13.863657 I2C: 00:15: enabled 1
583 10:07:13.864246 MMIO: fedc5000: enabled 1
584 10:07:13.866896 I2C: 00:39: enabled 1
585 10:07:13.870280 I2C: 00:10: enabled 1
586 10:07:13.870876 Mainboard Grunt Enable.
587 10:07:13.873286 Root Device scanning...
588 10:07:13.877041 root_dev_scan_bus for Root Device
589 10:07:13.880280 CPU_CLUSTER: 0 enabled
590 10:07:13.880862 DOMAIN: 0000 enabled
591 10:07:13.883341 MMIO: fedc2000 enabled
592 10:07:13.883868 MMIO: fedc3000 enabled
593 10:07:13.886712 MMIO: fedc4000 enabled
594 10:07:13.889863 MMIO: fedc5000 enabled
595 10:07:13.890372 DOMAIN: 0000 scanning...
596 10:07:13.893959 PCI: pci_scan_bus for bus 00
597 10:07:13.894585 POST: 0x24
598 10:07:13.896907 sb_enable
599 10:07:13.900482 PCI: 00:00.0 [1022/1576] enabled
600 10:07:13.901076 sb_enable
601 10:07:13.901468 sb_enable
602 10:07:13.903274 PCI: 00:01.0 [1002/98e4] enabled
603 10:07:13.903759 sb_enable
604 10:07:13.906909 PCI: 00:01.1 [1002/15b3] enabled
605 10:07:13.910488 sb_enable
606 10:07:13.911081 PCI: 00:02.0 [1022/157b] enabled
607 10:07:13.913292 sb_enable
608 10:07:13.917092 PCI: Static device PCI: 00:02.1 not found, disabling it.
609 10:07:13.920063 sb_enable
610 10:07:13.920549 Capability: type 0x01 @ 0x50
611 10:07:13.923268 Capability: type 0x10 @ 0x58
612 10:07:13.926681 Capability: type 0x05 @ 0xa0
613 10:07:13.930170 Capability: type 0x0d @ 0xc0
614 10:07:13.930808 Capability: type 0x08 @ 0xc8
615 10:07:13.933759 Capability: type 0x01 @ 0x50
616 10:07:13.936847 Capability: type 0x10 @ 0x58
617 10:07:13.940025 PCI: 00:02.2 subordinate bus PCI Express
618 10:07:13.943244 PCI: 00:02.2 [1022/157c] enabled
619 10:07:13.943729 sb_enable
620 10:07:13.950286 PCI: Static device PCI: 00:02.3 not found, disabling it.
621 10:07:13.950880 sb_enable
622 10:07:13.953198 Capability: type 0x01 @ 0x50
623 10:07:13.956733 Capability: type 0x10 @ 0x58
624 10:07:13.957217 Capability: type 0x05 @ 0xa0
625 10:07:13.960117 Capability: type 0x0d @ 0xc0
626 10:07:13.963345 Capability: type 0x08 @ 0xc8
627 10:07:13.966789 Capability: type 0x01 @ 0x50
628 10:07:13.970392 Capability: type 0x10 @ 0x58
629 10:07:13.973395 PCI: 00:02.4 subordinate bus PCI Express
630 10:07:13.976998 PCI: 00:02.4 [1022/157c] enabled
631 10:07:13.977592 sb_enable
632 10:07:13.981006 PCI: Static device PCI: 00:02.5 not found, disabling it.
633 10:07:13.983972 PCI: 00:03.0 [1022/157b] enabled
634 10:07:13.987089 sb_enable
635 10:07:13.987734 PCI: 00:08.0 [1022/1578] enabled
636 10:07:13.990144 sb_enable
637 10:07:13.993396 PCI: 00:09.0 [1022/157d] enabled
638 10:07:13.993992 sb_enable
639 10:07:13.996680 PCI: Static device PCI: 00:09.2 not found, disabling it.
640 10:07:14.000086 sb_enable
641 10:07:14.003806 PCI: 00:10.0 [1022/0000] bus ops
642 10:07:14.006869 PCI: 00:10.0 [1022/7914] enabled
643 10:07:14.007354 sb_enable
644 10:07:14.007737 sb_enable
645 10:07:14.010350 PCI: 00:12.0 [1022/0000] bus ops
646 10:07:14.013570 PCI: 00:12.0 [1022/7908] enabled
647 10:07:14.014161 sb_enable
648 10:07:14.016414 PCI: 00:14.0 [1022/790b] bus ops
649 10:07:14.020003 PCI: 00:14.0 [1022/790b] enabled
650 10:07:14.020652 sb_enable
651 10:07:14.023400 PCI: 00:14.3 [1022/0000] bus ops
652 10:07:14.026725 PCI: 00:14.3 [1022/790e] enabled
653 10:07:14.027244 sb_enable
654 10:07:14.029907 PCI: 00:14.7 [1022/7906] enabled
655 10:07:14.030426 sb_enable
656 10:07:14.033293 PCI: 00:18.0 [1022/15b0] ops
657 10:07:14.036783 PCI: 00:18.0 [1022/15b0] enabled
658 10:07:14.037274 sb_enable
659 10:07:14.039892 PCI: 00:18.1 [1022/15b1] enabled
660 10:07:14.043589 sb_enable
661 10:07:14.044185 PCI: 00:18.2 [1022/15b2] enabled
662 10:07:14.046519 sb_enable
663 10:07:14.050349 PCI: 00:18.3 [1022/15b3] enabled
664 10:07:14.050941 sb_enable
665 10:07:14.053209 PCI: 00:18.4 [1022/15b4] enabled
666 10:07:14.053691 sb_enable
667 10:07:14.056799 PCI: 00:18.5 [1022/15b5] enabled
668 10:07:14.057283 POST: 0x25
669 10:07:14.060216 PCI: 00:02.2 scanning...
670 10:07:14.063646 do_pci_scan_bridge for PCI: 00:02.2
671 10:07:14.066888 PCI: pci_scan_bus for bus 01
672 10:07:14.067479 POST: 0x24
673 10:07:14.070488 PCI: 01:00.0 [168c/003e] enabled
674 10:07:14.071083 POST: 0x25
675 10:07:14.073654 POST: 0x55
676 10:07:14.074137 Capability: type 0x01 @ 0x40
677 10:07:14.076837 Capability: type 0x05 @ 0x50
678 10:07:14.080300 Capability: type 0x10 @ 0x70
679 10:07:14.083403 Capability: type 0x01 @ 0x50
680 10:07:14.086875 Capability: type 0x10 @ 0x58
681 10:07:14.090262 Enabling Common Clock Configuration
682 10:07:14.090862 ASPM: Enabled L0s and L1
683 10:07:14.093177 Capability: type 0x01 @ 0x40
684 10:07:14.096309 Capability: type 0x05 @ 0x50
685 10:07:14.099909 Capability: type 0x10 @ 0x70
686 10:07:14.103084 scan_bus: scanning of bus PCI: 00:02.2 took 40759 usecs
687 10:07:14.106842 PCI: 00:02.4 scanning...
688 10:07:14.110385 do_pci_scan_bridge for PCI: 00:02.4
689 10:07:14.113288 PCI: pci_scan_bus for bus 02
690 10:07:14.113862 POST: 0x24
691 10:07:14.116513 PCI: 02:00.0 [1217/0000] ops
692 10:07:14.119682 PCI: 02:00.0 [1217/8620] enabled
693 10:07:14.120349 POST: 0x25
694 10:07:14.120855 POST: 0x55
695 10:07:14.123128 Capability: type 0x01 @ 0x6c
696 10:07:14.126341 Capability: type 0x05 @ 0x48
697 10:07:14.130099 Capability: type 0x10 @ 0x80
698 10:07:14.130626 Capability: type 0x01 @ 0x50
699 10:07:14.133210 Capability: type 0x10 @ 0x58
700 10:07:14.136861 ASPM: Enabled L0s and L1
701 10:07:14.140035 Capability: type 0x01 @ 0x6c
702 10:07:14.140524 Capability: type 0x05 @ 0x48
703 10:07:14.143643 Capability: type 0x10 @ 0x80
704 10:07:14.149727 scan_bus: scanning of bus PCI: 00:02.4 took 40312 usecs
705 10:07:14.150270 PCI: 00:10.0 scanning...
706 10:07:14.152866 scan_usb_bus for PCI: 00:10.0
707 10:07:14.156491 scan_usb_bus for PCI: 00:10.0 done
708 10:07:14.163254 scan_bus: scanning of bus PCI: 00:10.0 took 8113 usecs
709 10:07:14.163806 PCI: 00:12.0 scanning...
710 10:07:14.166268 scan_usb_bus for PCI: 00:12.0
711 10:07:14.170023 scan_usb_bus for PCI: 00:12.0 done
712 10:07:14.176324 scan_bus: scanning of bus PCI: 00:12.0 took 8110 usecs
713 10:07:14.176814 PCI: 00:14.0 scanning...
714 10:07:14.179786 scan_generic_bus for PCI: 00:14.0
715 10:07:14.183017 scan_generic_bus for PCI: 00:14.0 done
716 10:07:14.190133 scan_bus: scanning of bus PCI: 00:14.0 took 8805 usecs
717 10:07:14.190657 PCI: 00:14.3 scanning...
718 10:07:14.193218 scan_lpc_bus for PCI: 00:14.3
719 10:07:14.196325 PNP: 0c09.0 enabled
720 10:07:14.200145 scan_lpc_bus for PCI: 00:14.3 done
721 10:07:14.203133 scan_bus: scanning of bus PCI: 00:14.3 took 9950 usecs
722 10:07:14.203713 POST: 0x55
723 10:07:14.210114 scan_bus: scanning of bus DOMAIN: 0000 took 315129 usecs
724 10:07:14.213283 MMIO: fedc2000 scanning...
725 10:07:14.216485 scan_generic_bus for MMIO: fedc2000
726 10:07:14.219534 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
727 10:07:14.223081 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
728 10:07:14.226366 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
729 10:07:14.230081 scan_generic_bus for MMIO: fedc2000 done
730 10:07:14.236545 scan_bus: scanning of bus MMIO: fedc2000 took 21203 usecs
731 10:07:14.240000 MMIO: fedc3000 scanning...
732 10:07:14.242898 scan_generic_bus for MMIO: fedc3000
733 10:07:14.246356 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
734 10:07:14.249792 scan_generic_bus for MMIO: fedc3000 done
735 10:07:14.253113 scan_bus: scanning of bus MMIO: fedc3000 took 13174 usecs
736 10:07:14.256106 MMIO: fedc4000 scanning...
737 10:07:14.259617 scan_generic_bus for MMIO: fedc4000
738 10:07:14.263053 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
739 10:07:14.266777 scan_generic_bus for MMIO: fedc4000 done
740 10:07:14.272827 scan_bus: scanning of bus MMIO: fedc4000 took 13174 usecs
741 10:07:14.276904 MMIO: fedc5000 scanning...
742 10:07:14.279996 scan_generic_bus for MMIO: fedc5000
743 10:07:14.283148 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
744 10:07:14.286132 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
745 10:07:14.289885 scan_generic_bus for MMIO: fedc5000 done
746 10:07:14.293289 scan_bus: scanning of bus MMIO: fedc5000 took 16984 usecs
747 10:07:14.300029 root_dev_scan_bus for Root Device done
748 10:07:14.302921 scan_bus: scanning of bus Root Device took 426242 usecs
749 10:07:14.303407 done
750 10:07:14.309908 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631222 exit 0
751 10:07:14.310525 POST: 0x73
752 10:07:14.313149 found VGA at PCI: 00:01.0
753 10:07:14.316432 Setting up VGA for PCI: 00:01.0
754 10:07:14.320222 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
755 10:07:14.322909 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
756 10:07:14.326715 Allocating resources...
757 10:07:14.329977 Reading resources...
758 10:07:14.333077 Root Device read_resources bus 0 link: 0
759 10:07:14.336588 CPU_CLUSTER: 0 read_resources bus 0 link: 0
760 10:07:14.340111 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
761 10:07:14.343035 DOMAIN: 0000 read_resources bus 0 link: 0
762 10:07:14.346724 PCI: 00:02.2 read_resources bus 1 link: 0
763 10:07:14.353007 PCI: 00:02.2 read_resources bus 1 link: 0 done
764 10:07:14.356370 PCI: 00:02.4 read_resources bus 2 link: 0
765 10:07:14.359609 PCI: 00:02.4 read_resources bus 2 link: 0 done
766 10:07:14.363194 PCI: 00:14.3 read_resources bus 0 link: 0
767 10:07:14.369612 PCI: 00:14.3 read_resources bus 0 link: 0 done
768 10:07:14.373130 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
769 10:07:14.380021 DOMAIN: 0000 read_resources bus 0 link: 0 done
770 10:07:14.383262 MMIO: fedc2000 read_resources bus 1 link: 0
771 10:07:14.386594 MMIO: fedc2000 read_resources bus 1 link: 0 done
772 10:07:14.389433 MMIO: fedc3000 read_resources bus 2 link: 0
773 10:07:14.396371 MMIO: fedc3000 read_resources bus 2 link: 0 done
774 10:07:14.399943 MMIO: fedc4000 read_resources bus 3 link: 0
775 10:07:14.402907 MMIO: fedc4000 read_resources bus 3 link: 0 done
776 10:07:14.406436 MMIO: fedc5000 read_resources bus 4 link: 0
777 10:07:14.412702 MMIO: fedc5000 read_resources bus 4 link: 0 done
778 10:07:14.416372 Root Device read_resources bus 0 link: 0 done
779 10:07:14.419405 Done reading resources.
780 10:07:14.422732 Show resources in subtree (Root Device)...After reading.
781 10:07:14.426035 Root Device child on link 0 CPU_CLUSTER: 0
782 10:07:14.432754 CPU_CLUSTER: 0 child on link 0 APIC: 10
783 10:07:14.433297 APIC: 10
784 10:07:14.436426 DOMAIN: 0000 child on link 0 PCI: 00:00.0
785 10:07:14.446260 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
786 10:07:14.452462 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
787 10:07:14.456273 PCI: 00:00.0
788 10:07:14.456754 PCI: 00:00.2
789 10:07:14.457133 PCI: 00:01.0
790 10:07:14.466400 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
791 10:07:14.476504 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
792 10:07:14.483020 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
793 10:07:14.493074 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
794 10:07:14.499919 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
795 10:07:14.502778 PCI: 00:01.1
796 10:07:14.509920 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
797 10:07:14.513187 PCI: 00:02.0
798 10:07:14.513805 PCI: 00:02.1
799 10:07:14.516041 PCI: 00:02.2 child on link 0 PCI: 01:00.0
800 10:07:14.526021 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
801 10:07:14.533077 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
802 10:07:14.542797 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
803 10:07:14.543288 PCI: 01:00.0
804 10:07:14.553163 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
805 10:07:14.556423 PCI: 00:02.3
806 10:07:14.559335 PCI: 00:02.4 child on link 0 PCI: 02:00.0
807 10:07:14.566279 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
808 10:07:14.576145 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
809 10:07:14.582985 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
810 10:07:14.586076 PCI: 02:00.0
811 10:07:14.592841 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
812 10:07:14.602982 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
813 10:07:14.603549 PCI: 00:02.5
814 10:07:14.606081 PCI: 00:03.0
815 10:07:14.606586 PCI: 00:08.0
816 10:07:14.616210 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
817 10:07:14.622620 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
818 10:07:14.633012 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
819 10:07:14.639910 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
820 10:07:14.649652 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
821 10:07:14.650270 PCI: 00:09.0
822 10:07:14.650671 PCI: 00:09.2
823 10:07:14.653212 PCI: 00:10.0
824 10:07:14.662962 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
825 10:07:14.663562 PCI: 00:11.0
826 10:07:14.663955 PCI: 00:12.0
827 10:07:14.672666 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
828 10:07:14.673408 PCI: 00:14.0
829 10:07:14.676194 PCI: 00:14.3 child on link 0 PNP: 0c09.0
830 10:07:14.686288 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
831 10:07:14.696298 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
832 10:07:14.703074 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
833 10:07:14.713005 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
834 10:07:14.720061 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
835 10:07:14.722956 PNP: 0c09.0
836 10:07:14.729621 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
837 10:07:14.730253 PCI: 00:14.7
838 10:07:14.739642 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
839 10:07:14.742915 PCI: 00:18.0
840 10:07:14.749676 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
841 10:07:14.759394 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
842 10:07:14.759992 PCI: 00:18.1
843 10:07:14.763168 PCI: 00:18.2
844 10:07:14.763758 PCI: 00:18.3
845 10:07:14.766209 PCI: 00:18.4
846 10:07:14.766831 PCI: 00:18.5
847 10:07:14.769603 MMIO: fedc2000 child on link 0 GENERIC: 0.0
848 10:07:14.772987 GENERIC: 0.0
849 10:07:14.773506 I2C: 01:1a
850 10:07:14.776349 GENERIC: 0.1
851 10:07:14.779658 MMIO: fedc3000 child on link 0 I2C: 02:50
852 10:07:14.780267 I2C: 02:50
853 10:07:14.786327 MMIO: fedc4000 child on link 0 I2C: 03:15
854 10:07:14.786944 I2C: 03:15
855 10:07:14.789516 MMIO: fedc5000 child on link 0 I2C: 04:39
856 10:07:14.790116 I2C: 04:39
857 10:07:14.793438 I2C: 04:10
858 10:07:14.799469 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
859 10:07:14.802670 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
860 10:07:14.809575 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
861 10:07:14.816493 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
862 10:07:14.822905 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
863 10:07:14.826033 PCI: 00:01.0 20 * [0x0 - 0xff] io
864 10:07:14.832973 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
865 10:07:14.839452 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
866 10:07:14.846389 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
867 10:07:14.852739 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
868 10:07:14.859628 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
869 10:07:14.862832 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
870 10:07:14.869700 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
871 10:07:14.876179 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
872 10:07:14.885988 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
873 10:07:14.889255 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
874 10:07:14.892830 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
875 10:07:14.896263 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
876 10:07:14.905820 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
877 10:07:14.909283 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
878 10:07:14.912768 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
879 10:07:14.915950 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
880 10:07:14.922892 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
881 10:07:14.926034 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
882 10:07:14.929304 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
883 10:07:14.932487 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
884 10:07:14.939316 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
885 10:07:14.942725 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
886 10:07:14.945599 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
887 10:07:14.952662 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
888 10:07:14.955713 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
889 10:07:14.959413 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
890 10:07:14.962579 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
891 10:07:14.969356 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
892 10:07:14.975770 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
893 10:07:14.978773 avoid_fixed_resources: DOMAIN: 0000
894 10:07:14.982093 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
895 10:07:14.988808 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
896 10:07:14.995869 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
897 10:07:15.002373 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
898 10:07:15.009204 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
899 10:07:15.018812 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
900 10:07:15.025475 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
901 10:07:15.032203 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
902 10:07:15.039311 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
903 10:07:15.039875 Setting resources...
904 10:07:15.046061 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
905 10:07:15.049156 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
906 10:07:15.055693 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
907 10:07:15.059295 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
908 10:07:15.065865 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
909 10:07:15.072648 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
910 10:07:15.075754 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
911 10:07:15.082389 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
912 10:07:15.089200 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
913 10:07:15.092552 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
914 10:07:15.095756 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
915 10:07:15.102648 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
916 10:07:15.106077 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
917 10:07:15.109098 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
918 10:07:15.116091 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
919 10:07:15.119470 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
920 10:07:15.122939 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
921 10:07:15.129412 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
922 10:07:15.132804 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
923 10:07:15.135832 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
924 10:07:15.142792 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
925 10:07:15.146285 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
926 10:07:15.149435 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
927 10:07:15.155919 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
928 10:07:15.162729 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
929 10:07:15.169205 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
930 10:07:15.175847 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
931 10:07:15.179243 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
932 10:07:15.186014 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
933 10:07:15.192707 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
934 10:07:15.199794 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
935 10:07:15.206269 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
936 10:07:15.212995 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
937 10:07:15.216259 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
938 10:07:15.222706 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
939 10:07:15.226141 Root Device assign_resources, bus 0 link: 0
940 10:07:15.229297 DOMAIN: 0000 assign_resources, bus 0 link: 0
941 10:07:15.239394 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
942 10:07:15.246198 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
943 10:07:15.252450 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
944 10:07:15.259159 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
945 10:07:15.266287 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
946 10:07:15.272901 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
947 10:07:15.282422 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
948 10:07:15.289312 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
949 10:07:15.296182 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
950 10:07:15.299256 PCI: 00:02.2 assign_resources, bus 1 link: 0
951 10:07:15.306244 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
952 10:07:15.312814 PCI: 00:02.2 assign_resources, bus 1 link: 0
953 10:07:15.319283 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
954 10:07:15.326029 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
955 10:07:15.335979 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
956 10:07:15.339049 PCI: 00:02.4 assign_resources, bus 2 link: 0
957 10:07:15.346061 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
958 10:07:15.352679 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
959 10:07:15.355811 PCI: 00:02.4 assign_resources, bus 2 link: 0
960 10:07:15.365966 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
961 10:07:15.372183 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
962 10:07:15.379052 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
963 10:07:15.385478 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
964 10:07:15.392198 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
965 10:07:15.398870 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
966 10:07:15.406167 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
967 10:07:15.409116 PCI: 00:14.3 assign_resources, bus 0 link: 0
968 10:07:15.415638 PCI: 00:14.3 assign_resources, bus 0 link: 0
969 10:07:15.422390 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
970 10:07:15.425755 DOMAIN: 0000 assign_resources, bus 0 link: 0
971 10:07:15.429061 Root Device assign_resources, bus 0 link: 0
972 10:07:15.432400 Done setting resources.
973 10:07:15.438866 Show resources in subtree (Root Device)...After assigning values.
974 10:07:15.442428 Root Device child on link 0 CPU_CLUSTER: 0
975 10:07:15.445538 CPU_CLUSTER: 0 child on link 0 APIC: 10
976 10:07:15.446012 APIC: 10
977 10:07:15.448663 DOMAIN: 0000 child on link 0 PCI: 00:00.0
978 10:07:15.458797 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
979 10:07:15.469171 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
980 10:07:15.475717 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
981 10:07:15.485610 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
982 10:07:15.492119 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
983 10:07:15.502279 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
984 10:07:15.509011 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
985 10:07:15.518835 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
986 10:07:15.519450 PCI: 00:00.0
987 10:07:15.522384 PCI: 00:00.2
988 10:07:15.522860 PCI: 00:01.0
989 10:07:15.570021 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
990 10:07:15.570667 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
991 10:07:15.571454 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
992 10:07:15.571845 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
993 10:07:15.572579 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
994 10:07:15.572971 PCI: 00:01.1
995 10:07:15.614538 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
996 10:07:15.615088 PCI: 00:02.0
997 10:07:15.615467 PCI: 00:02.1
998 10:07:15.615816 PCI: 00:02.2 child on link 0 PCI: 01:00.0
999 10:07:15.616544 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1000 10:07:15.616917 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1001 10:07:15.617613 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1002 10:07:15.617977 PCI: 01:00.0
1003 10:07:15.625178 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1004 10:07:15.625762 PCI: 00:02.3
1005 10:07:15.628010 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1006 10:07:15.638365 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1007 10:07:15.648770 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1008 10:07:15.655029 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1009 10:07:15.658134 PCI: 02:00.0
1010 10:07:15.668492 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1011 10:07:15.674891 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1012 10:07:15.678341 PCI: 00:02.5
1013 10:07:15.678921 PCI: 00:03.0
1014 10:07:15.681941 PCI: 00:08.0
1015 10:07:15.691595 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1016 10:07:15.698442 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1017 10:07:15.708206 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1018 10:07:15.718402 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1019 10:07:15.727897 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1020 10:07:15.728523 PCI: 00:09.0
1021 10:07:15.731191 PCI: 00:09.2
1022 10:07:15.731690 PCI: 00:10.0
1023 10:07:15.742013 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1024 10:07:15.742707 PCI: 00:11.0
1025 10:07:15.744547 PCI: 00:12.0
1026 10:07:15.751353 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1027 10:07:15.754381 PCI: 00:14.0
1028 10:07:15.758209 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1029 10:07:15.768084 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1030 10:07:15.774644 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1031 10:07:15.784440 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1032 10:07:15.791123 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1033 10:07:15.801607 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1034 10:07:15.802208 PNP: 0c09.0
1035 10:07:15.811497 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1036 10:07:15.812038 PCI: 00:14.7
1037 10:07:15.821500 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1038 10:07:15.821977 PCI: 00:18.0
1039 10:07:15.831324 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1040 10:07:15.841676 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1041 10:07:15.842307 PCI: 00:18.1
1042 10:07:15.844625 PCI: 00:18.2
1043 10:07:15.845108 PCI: 00:18.3
1044 10:07:15.845474 PCI: 00:18.4
1045 10:07:15.848592 PCI: 00:18.5
1046 10:07:15.851544 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1047 10:07:15.854806 GENERIC: 0.0
1048 10:07:15.855273 I2C: 01:1a
1049 10:07:15.855689 GENERIC: 0.1
1050 10:07:15.862041 MMIO: fedc3000 child on link 0 I2C: 02:50
1051 10:07:15.862566 I2C: 02:50
1052 10:07:15.865137 MMIO: fedc4000 child on link 0 I2C: 03:15
1053 10:07:15.868430 I2C: 03:15
1054 10:07:15.871626 MMIO: fedc5000 child on link 0 I2C: 04:39
1055 10:07:15.872134 I2C: 04:39
1056 10:07:15.872514 I2C: 04:10
1057 10:07:15.875046 Done allocating resources.
1058 10:07:15.882313 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563910 exit 0
1059 10:07:15.885384 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1060 10:07:15.891719 PCI_INTR_INDEX name PIC mode APIC mode
1061 10:07:15.895322 0x00 INTA# 0x03 0x10
1062 10:07:15.898722 0x01 INTB# 0x04 0x11
1063 10:07:15.901613 0x02 INTC# 0x05 0x12
1064 10:07:15.905109 0x03 INTD# 0x07 0x13
1065 10:07:15.908350 0x04 INTE# 0x0B 0x14
1066 10:07:15.912250 0x05 INTF# 0x1F 0x1F
1067 10:07:15.915413 0x06 INTG# 0x1F 0x16
1068 10:07:15.918503 0x07 INTH# 0x1F 0x17
1069 10:07:15.921952 0x08 Misc 0xFA 0x00
1070 10:07:15.924968 0x09 Misc0 0xF1 0x00
1071 10:07:15.928289 0x0A Misc1 0x00 0x00
1072 10:07:15.931649 0x0B Misc2 0x00 0x00
1073 10:07:15.934657 0x0C Ser IRQ INTA 0x1F 0x1F
1074 10:07:15.938111 0x0D Ser IRQ INTB 0x1F 0x1F
1075 10:07:15.941654 0x0E Ser IRQ INTC 0x1F 0x1F
1076 10:07:15.944951 0x0F Ser IRQ INTD 0x1F 0x1F
1077 10:07:15.948597 0x10 SCI 0x09 0x09
1078 10:07:15.951485 0x11 SMBUS 0x1F 0x1F
1079 10:07:15.954742 0x12 ASF 0x1F 0x1F
1080 10:07:15.958479 0x13 HDA 0x03 0x10
1081 10:07:15.961757 0x14 FC 0x1F 0x1F
1082 10:07:15.965288 0x16 PerMon 0x1F 0x1F
1083 10:07:15.968352 0x17 SD 0x03 0x10
1084 10:07:15.971941 0x1A SDIOt 0x00 0x1F
1085 10:07:15.974923 0x30 EHCI 0x05 0x12
1086 10:07:15.977911 0x34 XHCI 0x04 0x12
1087 10:07:15.981472 0x41 SATA 0x07 0x13
1088 10:07:15.984945 0x62 GPIO 0x07 0x07
1089 10:07:15.988362 0x70 I2C0 0x03 0x03
1090 10:07:15.991729 0x71 I2C1 0x0F 0x0F
1091 10:07:15.994516 0x72 I2C2 0x06 0x06
1092 10:07:15.998471 0x73 I2C3 0x0E 0x0E
1093 10:07:16.001789 0x74 UART0 0x0A 0x0A
1094 10:07:16.004806 0x75 UART1 0x0B 0x0B
1095 10:07:16.007944 PCI_CFG IRQ: Write PCI config space IRQ assignments
1096 10:07:16.011536 PCI IRQ: Found device 0:01.00 using PIN A
1097 10:07:16.015165 PCI Devfn (0x8) not found in pirq_data table
1098 10:07:16.018003 PCI IRQ: Found device 0:01.01 using PIN B
1099 10:07:16.024738 Found this device in pirq_data table entry 5
1100 10:07:16.025223 Orig INT_PIN : 2 (PIN B)
1101 10:07:16.028072 PCI_INTR idx : 0x13 (HDA)
1102 10:07:16.031687 INT_LINE : 0x3 (IRQ 3)
1103 10:07:16.034770 PCI IRQ: Found device 0:02.02 using PIN A
1104 10:07:16.038373 Found this device in pirq_data table entry 1
1105 10:07:16.041882 Orig INT_PIN : 1 (PIN A)
1106 10:07:16.044798 PCI_INTR idx : 0x01 (INTB#)
1107 10:07:16.045283 INT_LINE : 0x4 (IRQ 4)
1108 10:07:16.048379 PCI IRQ: Found device 0:02.04 using PIN A
1109 10:07:16.054774 Found this device in pirq_data table entry 3
1110 10:07:16.055262 Orig INT_PIN : 1 (PIN A)
1111 10:07:16.058853 PCI_INTR idx : 0x03 (INTD#)
1112 10:07:16.061623 INT_LINE : 0x7 (IRQ 7)
1113 10:07:16.064996 PCI IRQ: Found device 0:08.00 using PIN A
1114 10:07:16.068223 PCI Devfn (0x40) not found in pirq_data table
1115 10:07:16.071534 PCI IRQ: Found device 0:10.00 using PIN A
1116 10:07:16.077954 Found this device in pirq_data table entry 10
1117 10:07:16.078465 Orig INT_PIN : 1 (PIN A)
1118 10:07:16.081547 PCI_INTR idx : 0x34 (XHCI)
1119 10:07:16.084722 INT_LINE : 0x4 (IRQ 4)
1120 10:07:16.088184 PCI IRQ: Found device 0:12.00 using PIN A
1121 10:07:16.091740 Found this device in pirq_data table entry 9
1122 10:07:16.095187 Orig INT_PIN : 1 (PIN A)
1123 10:07:16.095676 PCI_INTR idx : 0x30 (EHCI)
1124 10:07:16.098197 INT_LINE : 0x5 (IRQ 5)
1125 10:07:16.101541 PCI IRQ: Found device 0:14.07 using PIN A
1126 10:07:16.105142 Found this device in pirq_data table entry 6
1127 10:07:16.108034 Orig INT_PIN : 1 (PIN A)
1128 10:07:16.111510 PCI_INTR idx : 0x17 (SD)
1129 10:07:16.112001 INT_LINE : 0x3 (IRQ 3)
1130 10:07:16.118467 PCI IRQ: Found device 2:00.00 using PIN A
1131 10:07:16.119048 With INT_PIN swizzled to PIN A
1132 10:07:16.121995 Attached to bridge device 0:02h.04h
1133 10:07:16.128019 Found this device in pirq_data table entry 3
1134 10:07:16.128604 Orig INT_PIN : 1 (PIN A)
1135 10:07:16.131425 PCI_INTR idx : 0x03 (INTD#)
1136 10:07:16.134877 INT_LINE : 0x7 (IRQ 7)
1137 10:07:16.138021 PCI IRQ: Found device 1:00.00 using PIN A
1138 10:07:16.141644 With INT_PIN swizzled to PIN A
1139 10:07:16.145114 Attached to bridge device 0:02h.02h
1140 10:07:16.148119 Found this device in pirq_data table entry 1
1141 10:07:16.151956 Orig INT_PIN : 1 (PIN A)
1142 10:07:16.155226 PCI_INTR idx : 0x01 (INTB#)
1143 10:07:16.155717 INT_LINE : 0x4 (IRQ 4)
1144 10:07:16.161792 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1145 10:07:16.162356 POST: 0x74
1146 10:07:16.165456 Enabling resources...
1147 10:07:16.168177 agesawrapper_amdinitmid() entry
1148 10:07:16.175964 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1149 10:07:16.179419 PCI: 00:00.0 subsystem <- 1022/1576
1150 10:07:16.179905 PCI: 00:00.0 cmd <- 04
1151 10:07:16.182297 PCI: 00:01.0 subsystem <- 1002/98e4
1152 10:07:16.185900 PCI: 00:01.0 cmd <- 07
1153 10:07:16.189197 PCI: 00:01.1 subsystem <- 1002/15b3
1154 10:07:16.192174 PCI: 00:01.1 cmd <- 02
1155 10:07:16.195797 PCI: 00:02.0 subsystem <- 1022/157b
1156 10:07:16.196287 PCI: 00:02.0 cmd <- 00
1157 10:07:16.198867 PCI: 00:02.2 bridge ctrl <- 0003
1158 10:07:16.202436 PCI: 00:02.2 cmd <- 06
1159 10:07:16.206181 PCI: 00:02.4 bridge ctrl <- 0003
1160 10:07:16.206803 PCI: 00:02.4 cmd <- 06
1161 10:07:16.209047 PCI: 00:03.0 cmd <- 00
1162 10:07:16.212585 PCI: 00:08.0 subsystem <- 1022/1578
1163 10:07:16.216001 PCI: 00:08.0 cmd <- 06
1164 10:07:16.219173 PCI: 00:09.0 subsystem <- 1022/157d
1165 10:07:16.219657 PCI: 00:09.0 cmd <- 00
1166 10:07:16.222584 PCI: 00:10.0 subsystem <- 1022/7914
1167 10:07:16.225843 PCI: 00:10.0 cmd <- 02
1168 10:07:16.229348 PCI: 00:12.0 subsystem <- 1022/7908
1169 10:07:16.229947 PCI: 00:12.0 cmd <- 02
1170 10:07:16.232221 PCI: 00:14.0 subsystem <- 1022/790b
1171 10:07:16.235963 PCI: 00:14.0 cmd <- 403
1172 10:07:16.239369 PCI: 00:14.3 subsystem <- 1022/790e
1173 10:07:16.242391 PCI: 00:14.3 cmd <- 0f
1174 10:07:16.245911 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1175 10:07:16.249115 Covered by wideIO 0
1176 10:07:16.252607 PCI: 00:14.7 subsystem <- 1022/7906
1177 10:07:16.255691 PCI: 00:14.7 cmd <- 06
1178 10:07:16.256183 PCI: 00:18.0 cmd <- 00
1179 10:07:16.259034 PCI: 00:18.1 subsystem <- 1022/15b1
1180 10:07:16.262402 PCI: 00:18.1 cmd <- 00
1181 10:07:16.265831 PCI: 00:18.2 subsystem <- 1022/15b2
1182 10:07:16.266349 PCI: 00:18.2 cmd <- 00
1183 10:07:16.269356 PCI: 00:18.3 subsystem <- 1022/15b3
1184 10:07:16.272252 PCI: 00:18.3 cmd <- 00
1185 10:07:16.276180 PCI: 00:18.4 subsystem <- 1022/15b4
1186 10:07:16.279307 PCI: 00:18.4 cmd <- 00
1187 10:07:16.282816 PCI: 00:18.5 subsystem <- 1022/15b5
1188 10:07:16.283396 PCI: 00:18.5 cmd <- 00
1189 10:07:16.285495 PCI: 01:00.0 cmd <- 02
1190 10:07:16.289213 PCI: 02:00.0 subsystem <- 1217/8620
1191 10:07:16.292079 PCI: 02:00.0 cmd <- 06
1192 10:07:16.292566 done.
1193 10:07:16.299152 BS: BS_DEV_ENABLE times (us): entry 279576 run 130658 exit 0
1194 10:07:16.299753 POST: 0x75
1195 10:07:16.300142 Initializing devices...
1196 10:07:16.303134 Root Device init ...
1197 10:07:16.306037 Root Device init finished in 1947 usecs
1198 10:07:16.306663 POST: 0x75
1199 10:07:16.309254 CPU_CLUSTER: 0 init ...
1200 10:07:16.312409 MTRR: Physical address space:
1201 10:07:16.319099 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1202 10:07:16.322602 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1203 10:07:16.329761 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1204 10:07:16.335957 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1205 10:07:16.339123 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1206 10:07:16.345881 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1207 10:07:16.352519 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1208 10:07:16.356180 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1209 10:07:16.359305 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1210 10:07:16.362447 MTRR: Fixed MSR 0x259 0x0000000000000000
1211 10:07:16.365680 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1212 10:07:16.369571 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1213 10:07:16.372927 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1214 10:07:16.375873 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1215 10:07:16.379156 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1216 10:07:16.382471 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1217 10:07:16.389236 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1218 10:07:16.392388 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1219 10:07:16.392878 call enable_fixed_mtrr()
1220 10:07:16.396123 CPU physical address size: 48 bits
1221 10:07:16.402904 MTRR: default type WB/UC MTRR counts: 8/6.
1222 10:07:16.403492 MTRR: UC selected as default type.
1223 10:07:16.409227 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1224 10:07:16.416306 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1225 10:07:16.418923 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1226 10:07:16.426272 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1227 10:07:16.432347 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1228 10:07:16.435878 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1229 10:07:16.439077
1230 10:07:16.439562 MTRR check
1231 10:07:16.439942 Fixed MTRRs : Enabled
1232 10:07:16.442253 Variable MTRRs: Enabled
1233 10:07:16.442737
1234 10:07:16.445796 POST: 0x93
1235 10:07:16.446318 Will perform SMM setup.
1236 10:07:16.452067 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1237 10:07:16.459036 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1238 10:07:16.462306 Processing 16 relocs. Offset value of 0x00030000
1239 10:07:16.465651 Attempting to start 1 APs
1240 10:07:16.468823 Waiting for 10ms after sending INIT.
1241 10:07:16.483558 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1242 10:07:16.484111 done.
1243 10:07:16.486773 Waiting for 2nd SIPI to complete...done.
1244 10:07:16.492907 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1245 10:07:16.499926 Processing 13 relocs. Offset value of 0x00038000
1246 10:07:16.503122 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1247 10:07:16.506580 Installing SMM handler to 0xce800000
1248 10:07:16.518043 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1249 10:07:16.521428 Processing 481 relocs. Offset value of 0xce810000
1250 10:07:16.527911 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1251 10:07:16.531292 Processing 13 relocs. Offset value of 0xce808000
1252 10:07:16.537858 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1253 10:07:16.544938 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1254 10:07:16.545516 New SMBASE 0xce800000
1255 10:07:16.547783 Relocation complete.
1256 10:07:16.548263 New SMBASE 0xce7ffe00
1257 10:07:16.550955 Relocation complete.
1258 10:07:16.554730 Initializing CPU #0
1259 10:07:16.555298 CPU: vendor AMD device 670f00
1260 10:07:16.558383 CPU: family 15, model 70, stepping 00
1261 10:07:16.564558 Setting up local APIC... apic_id: 0x10 done.
1262 10:07:16.565126 CPU #0 initialized
1263 10:07:16.567568 Initializing CPU #1
1264 10:07:16.571416 CPU: vendor AMD device 670f00
1265 10:07:16.574517 CPU: family 15, model 70, stepping 00
1266 10:07:16.577814 Setting up local APIC... apic_id: 0x11 done.
1267 10:07:16.578330 CPU #1 initialized
1268 10:07:16.580929 bsp_do_flight_plan done after 91 msecs.
1269 10:07:16.584626 MTRR: TEMPORARY Physical address space:
1270 10:07:16.591277 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1271 10:07:16.598070 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1272 10:07:16.601343 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1273 10:07:16.608170 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1274 10:07:16.614626 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1275 10:07:16.617996 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1276 10:07:16.624332 MTRR: default type WB/UC MTRR counts: 7/5.
1277 10:07:16.627702 MTRR: UC selected as default type.
1278 10:07:16.631004 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1279 10:07:16.638183 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1280 10:07:16.644693 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1281 10:07:16.647884 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1282 10:07:16.654775 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1283 10:07:16.657695 CPU_CLUSTER: 0 init finished in 346119 usecs
1284 10:07:16.658174 POST: 0x75
1285 10:07:16.661495 POST: 0x75
1286 10:07:16.661971 POST: 0x75
1287 10:07:16.662393 POST: 0x75
1288 10:07:16.664729 POST: 0x75
1289 10:07:16.665207 POST: 0x75
1290 10:07:16.665582 POST: 0x75
1291 10:07:16.667978 POST: 0x75
1292 10:07:16.668456 PCI: 00:00.0 init ...
1293 10:07:16.671148 PCI: 00:00.0 init finished in 2003 usecs
1294 10:07:16.674784 POST: 0x75
1295 10:07:16.675263 POST: 0x75
1296 10:07:16.678295 PCI: 00:01.0 init ...
1297 10:07:16.681370 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1298 10:07:16.684360 CBFS: Locating 'pci1002,98e4.rom'
1299 10:07:16.687942 CBFS: Found @ offset 92c00 size fe00
1300 10:07:16.691066 Mapping PCI device 100298e4 to 100298e0
1301 10:07:16.697782 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1302 10:07:16.704640 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1303 10:07:16.707822 PCI ROM image, vendor ID 1002, device ID 98e0,
1304 10:07:16.710863 PCI ROM image, Class Code 030000, Code Type 00
1305 10:07:16.717861 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1306 10:07:16.723824 Real mode stub @00000600: 867 bytes
1307 10:07:16.727258 Calling Option ROM...
1308 10:07:16.749196 ... Option ROM returned.
1309 10:07:16.752414 VBE: Getting information about VESA mode 41d2
1310 10:07:16.756153 VBE: resolution: 1366x768@16
1311 10:07:16.759335 VBE: framebuffer: f0000000
1312 10:07:16.762670 VBE: Setting VESA mode 41d2
1313 10:07:16.786831 VGA Option ROM was run
1314 10:07:16.790437 PCI: 00:01.0 init finished in 112243 usecs
1315 10:07:16.793339 POST: 0x75
1316 10:07:16.793817 PCI: 00:01.1 init ...
1317 10:07:16.796521 PCI: 00:01.1 init finished in 2003 usecs
1318 10:07:16.800432 POST: 0x75
1319 10:07:16.800914 PCI: 00:02.0 init ...
1320 10:07:16.803570 PCI: 00:02.0 init finished in 2002 usecs
1321 10:07:16.807005 POST: 0x75
1322 10:07:16.807530 POST: 0x75
1323 10:07:16.807945 POST: 0x75
1324 10:07:16.810129 POST: 0x75
1325 10:07:16.810749 POST: 0x75
1326 10:07:16.811209 POST: 0x75
1327 10:07:16.813295 PCI: 00:03.0 init ...
1328 10:07:16.816681 PCI: 00:03.0 init finished in 2002 usecs
1329 10:07:16.817439 POST: 0x75
1330 10:07:16.820107 PCI: 00:08.0 init ...
1331 10:07:16.823292 PCI: 00:08.0 init finished in 2002 usecs
1332 10:07:16.823825 POST: 0x75
1333 10:07:16.826982 PCI: 00:09.0 init ...
1334 10:07:16.829935 PCI: 00:09.0 init finished in 2002 usecs
1335 10:07:16.830591 POST: 0x75
1336 10:07:16.833755 POST: 0x75
1337 10:07:16.834338 PCI: 00:10.0 init ...
1338 10:07:16.837168 PCI: 00:10.0 init finished in 2002 usecs
1339 10:07:16.840359 POST: 0x75
1340 10:07:16.840888 POST: 0x75
1341 10:07:16.843420 PCI: 00:12.0 init ...
1342 10:07:16.846960 PCI: 00:12.0 init finished in 2002 usecs
1343 10:07:16.847440 POST: 0x75
1344 10:07:16.850414 PCI: 00:14.0 init ...
1345 10:07:16.853654 IOAPIC: Initializing IOAPIC at 0xfec00000
1346 10:07:16.856685 IOAPIC: Bootstrap Processor Local APIC = 0x10
1347 10:07:16.860309 IOAPIC: ID = 0x04
1348 10:07:16.860787 IOAPIC: Dumping registers
1349 10:07:16.863505 reg 0x0000: 0x04000000
1350 10:07:16.866934 reg 0x0001: 0x00178021
1351 10:07:16.867423 reg 0x0002: 0x04000000
1352 10:07:16.870412 IOAPIC: 24 interrupts
1353 10:07:16.873582 IOAPIC: Enabling interrupts on FSB
1354 10:07:16.876894 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1355 10:07:16.883526 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1356 10:07:16.886670 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1357 10:07:16.889961 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1358 10:07:16.896692 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1359 10:07:16.900323 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1360 10:07:16.903546 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1361 10:07:16.910164 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1362 10:07:16.913620 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1363 10:07:16.916661 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1364 10:07:16.923573 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1365 10:07:16.926880 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1366 10:07:16.930329 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1367 10:07:16.936598 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1368 10:07:16.939979 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1369 10:07:16.946654 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1370 10:07:16.950052 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1371 10:07:16.953160 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1372 10:07:16.960192 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1373 10:07:16.963317 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1374 10:07:16.966738 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1375 10:07:16.973163 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1376 10:07:16.976447 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1377 10:07:16.980170 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1378 10:07:16.986459 PCI: 00:14.0 init finished in 133956 usecs
1379 10:07:16.987064 POST: 0x75
1380 10:07:16.987449 PCI: 00:14.3 init ...
1381 10:07:16.989653 RTC Init
1382 10:07:16.993328 PCI: 00:14.3 init finished in 2964 usecs
1383 10:07:16.993817 POST: 0x75
1384 10:07:16.996351 PCI: 00:14.7 init ...
1385 10:07:16.999855 PCI: 00:14.7 init finished in 2002 usecs
1386 10:07:17.000340 POST: 0x75
1387 10:07:17.003448 PCI: 00:18.0 init ...
1388 10:07:17.006550 IOAPIC: Initializing IOAPIC at 0xfec20000
1389 10:07:17.009700 IOAPIC: Bootstrap Processor Local APIC = 0x10
1390 10:07:17.013543 IOAPIC: ID = 0x05
1391 10:07:17.014142 IOAPIC: Dumping registers
1392 10:07:17.016536 reg 0x0000: 0x05000000
1393 10:07:17.019864 reg 0x0001: 0x001f8021
1394 10:07:17.020383 reg 0x0002: 0x00000000
1395 10:07:17.022898 IOAPIC: 32 interrupts
1396 10:07:17.026668 IOAPIC: Enabling interrupts on FSB
1397 10:07:17.029921 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1398 10:07:17.036605 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1399 10:07:17.039820 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1400 10:07:17.043383 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1401 10:07:17.049909 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1402 10:07:17.052964 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1403 10:07:17.056230 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1404 10:07:17.062984 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1405 10:07:17.066331 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1406 10:07:17.073747 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1407 10:07:17.077091 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1408 10:07:17.079849 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1409 10:07:17.086980 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1410 10:07:17.089775 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1411 10:07:17.093471 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1412 10:07:17.100134 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1413 10:07:17.103384 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1414 10:07:17.106395 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1415 10:07:17.113413 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1416 10:07:17.116277 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1417 10:07:17.119637 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1418 10:07:17.126674 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1419 10:07:17.129678 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1420 10:07:17.136558 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1421 10:07:17.139662 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1422 10:07:17.143015 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1423 10:07:17.150081 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1424 10:07:17.153068 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1425 10:07:17.156179 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1426 10:07:17.162823 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1427 10:07:17.166029 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1428 10:07:17.169513 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1429 10:07:17.176141 PCI: 00:18.0 init finished in 170073 usecs
1430 10:07:17.176660 POST: 0x75
1431 10:07:17.179652 PCI: 00:18.1 init ...
1432 10:07:17.182594 PCI: 00:18.1 init finished in 2002 usecs
1433 10:07:17.183149 POST: 0x75
1434 10:07:17.186152 PCI: 00:18.2 init ...
1435 10:07:17.189278 PCI: 00:18.2 init finished in 2002 usecs
1436 10:07:17.189764 POST: 0x75
1437 10:07:17.192734 PCI: 00:18.3 init ...
1438 10:07:17.196236 PCI: 00:18.3 init finished in 2002 usecs
1439 10:07:17.196760 POST: 0x75
1440 10:07:17.199558 PCI: 00:18.4 init ...
1441 10:07:17.203149 PCI: 00:18.4 init finished in 2002 usecs
1442 10:07:17.203637 POST: 0x75
1443 10:07:17.206453 PCI: 00:18.5 init ...
1444 10:07:17.209326 PCI: 00:18.5 init finished in 2002 usecs
1445 10:07:17.209816 POST: 0x75
1446 10:07:17.212668 PCI: 01:00.0 init ...
1447 10:07:17.216302 PCI: 01:00.0 init finished in 2002 usecs
1448 10:07:17.216788 POST: 0x75
1449 10:07:17.220282 PCI: 02:00.0 init ...
1450 10:07:17.222636 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1451 10:07:17.225790 PCI: 02:00.0 init finished in 7127 usecs
1452 10:07:17.229631 POST: 0x75
1453 10:07:17.230187 PNP: 0c09.0 init ...
1454 10:07:17.236290 Google Chrome EC: Hello got back 11223344 status (0)
1455 10:07:17.239393 Google Chrome EC: version:
1456 10:07:17.242617 ro: careena_v2.0.11488-7215d6e0e4
1457 10:07:17.246331 rw: careena_v2.0.11488-7215d6e0e4
1458 10:07:17.246816 running image: 1
1459 10:07:17.249911 Google Chrome EC uptime: 5.780 seconds
1460 10:07:17.253028 Google Chrome AP resets since EC boot: 0
1461 10:07:17.259376 Google Chrome most recent AP reset causes:
1462 10:07:17.262771 Google Chrome EC reset flags at last EC boot: reset-pin
1463 10:07:17.266681 PNP: 0c09.0 init finished in 34475 usecs
1464 10:07:17.267190 POST: 0x75
1465 10:07:17.269668 POST: 0x75
1466 10:07:17.270155 POST: 0x75
1467 10:07:17.270575 POST: 0x75
1468 10:07:17.272757 POST: 0x75
1469 10:07:17.273242 POST: 0x75
1470 10:07:17.273627 POST: 0x75
1471 10:07:17.276043 Devices initialized
1472 10:07:17.279549 Show all devs... After init.
1473 10:07:17.280035 Root Device: enabled 1
1474 10:07:17.282763 CPU_CLUSTER: 0: enabled 1
1475 10:07:17.285935 DOMAIN: 0000: enabled 1
1476 10:07:17.286535 MMIO: fedc2000: enabled 1
1477 10:07:17.289654 MMIO: fedc3000: enabled 1
1478 10:07:17.292943 MMIO: fedc4000: enabled 1
1479 10:07:17.295864 MMIO: fedc5000: enabled 1
1480 10:07:17.296351 APIC: 10: enabled 1
1481 10:07:17.299567 PCI: 00:00.0: enabled 1
1482 10:07:17.300055 PCI: 00:00.2: enabled 0
1483 10:07:17.302488 PCI: 00:01.0: enabled 1
1484 10:07:17.306406 PCI: 00:01.1: enabled 1
1485 10:07:17.306993 PCI: 00:02.0: enabled 1
1486 10:07:17.309438 PCI: 00:02.1: enabled 0
1487 10:07:17.313090 PCI: 00:02.2: enabled 1
1488 10:07:17.313576 PCI: 00:02.3: enabled 0
1489 10:07:17.316046 PCI: 00:02.4: enabled 1
1490 10:07:17.319458 PCI: 00:02.5: enabled 0
1491 10:07:17.320014 PCI: 00:08.0: enabled 1
1492 10:07:17.322433 PCI: 00:09.0: enabled 1
1493 10:07:17.326043 PCI: 00:09.2: enabled 0
1494 10:07:17.326561 PCI: 00:10.0: enabled 1
1495 10:07:17.329326 PCI: 00:11.0: enabled 0
1496 10:07:17.332416 PCI: 00:12.0: enabled 1
1497 10:07:17.332901 PCI: 00:14.0: enabled 1
1498 10:07:17.335612 PCI: 00:14.3: enabled 1
1499 10:07:17.339140 PCI: 00:14.7: enabled 1
1500 10:07:17.339624 PCI: 00:18.0: enabled 1
1501 10:07:17.342440 PCI: 00:18.1: enabled 1
1502 10:07:17.345819 PCI: 00:18.2: enabled 1
1503 10:07:17.346395 PCI: 00:18.3: enabled 1
1504 10:07:17.348970 PCI: 00:18.4: enabled 1
1505 10:07:17.352726 PCI: 00:18.5: enabled 1
1506 10:07:17.353209 GENERIC: 0.0: enabled 1
1507 10:07:17.355833 I2C: 01:1a: enabled 1
1508 10:07:17.356336 GENERIC: 0.1: enabled 1
1509 10:07:17.359202 I2C: 02:50: enabled 1
1510 10:07:17.362490 I2C: 03:15: enabled 1
1511 10:07:17.363099 I2C: 04:39: enabled 1
1512 10:07:17.365595 I2C: 04:10: enabled 1
1513 10:07:17.369181 PCI: 02:00.0: enabled 1
1514 10:07:17.369664 PNP: 0c09.0: enabled 1
1515 10:07:17.372701 PCI: 00:03.0: enabled 1
1516 10:07:17.373185 PCI: 01:00.0: enabled 1
1517 10:07:17.376189 APIC: 11: enabled 1
1518 10:07:17.382340 BS: BS_DEV_INIT times (us): entry 0 run 1076480 exit 150
1519 10:07:17.386060 ELOG: Event(A1) added with size 10 at 2022-10-26 10:07:17 UTC
1520 10:07:17.392249 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1521 10:07:17.399343 ELOG: Event(A0) added with size 9 at 2022-10-26 10:07:17 UTC
1522 10:07:17.402043 elog_add_boot_reason: Logged dev mode boot
1523 10:07:17.406076 POST: 0x76
1524 10:07:17.406587 Finalize devices...
1525 10:07:17.409111 Devices finalized
1526 10:07:17.412445 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1527 10:07:17.415638 agesawrapper_amdinitlate() entry
1528 10:07:17.434753 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1529 10:07:17.437726 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1530 10:07:17.441468 agesawrapper_amdinitrtb() entry
1531 10:07:17.447498 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1532 10:07:17.451442 BS: BS_POST_DEVICE times (us): entry 22251 run 4544 exit 38217
1533 10:07:17.458075 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1534 10:07:17.461316 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1535 10:07:17.464410 MRC: cache data 'RW_MRC_CACHE' needs update.
1536 10:07:17.481394 ELOG: Event(AA) added with size 11 at 2022-10-26 10:07:17 UTC
1537 10:07:17.481877 POST: 0x77
1538 10:07:17.487811 BS: BS_OS_RESUME_CHECK times (us): entry 29817 run 1061 exit 1
1539 10:07:17.488295 POST: 0x79
1540 10:07:17.491060 POST: 0x9c
1541 10:07:17.494246 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1542 10:07:17.498119 CBFS: Locating 'fallback/dsdt.aml'
1543 10:07:17.501169 CBFS: Found @ offset a6cc0 size 3b94
1544 10:07:17.508261 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1545 10:07:17.511026 CBFS: Locating 'fallback/slic'
1546 10:07:17.514619 CBFS: 'fallback/slic' not found.
1547 10:07:17.517657 ACPI: Writing ACPI tables at cde2e000.
1548 10:07:17.518087 ACPI: * FACS
1549 10:07:17.520939 ACPI: * DSDT
1550 10:07:17.524811 Ramoops buffer: 0x100000@0xcdd2e000.
1551 10:07:17.528191 ACPI: * FADT
1552 10:07:17.528665 pm_base: 0x0400
1553 10:07:17.531460 ACPI: added table 1/32, length now 40
1554 10:07:17.534685 ACPI: * SSDT
1555 10:07:17.535120 ACPI \_PR report 2 core(s)
1556 10:07:17.537834 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1557 10:07:17.540967 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1558 10:07:17.544281 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1559 10:07:17.551443 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1560 10:07:17.554468 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1561 10:07:17.557975 CBFS: Locating 'pci1002,98e4.rom'
1562 10:07:17.561504 CBFS: Found @ offset 92c00 size fe00
1563 10:07:17.564740 Mapping PCI device 100298e4 to 100298e0
1564 10:07:17.571125 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1565 10:07:17.574801 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1566 10:07:17.581275 PCI ROM image, vendor ID 1002, device ID 98e0,
1567 10:07:17.584478 PCI ROM image, Class Code 030000, Code Type 00
1568 10:07:17.591345 \_SB.I2CA.ADAU: Analog Digital DMIC
1569 10:07:17.597834 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1570 10:07:17.604903 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1571 10:07:17.607778 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1572 10:07:17.611503 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1573 10:07:17.614968 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1574 10:07:17.620996 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1575 10:07:17.625047 ACPI: added table 2/32, length now 44
1576 10:07:17.625623 ACPI: * MCFG
1577 10:07:17.628181 ACPI: added table 3/32, length now 48
1578 10:07:17.631214 ACPI: * TCPA
1579 10:07:17.631813 TCPA log created at cdd0e000
1580 10:07:17.634658 ACPI: added table 4/32, length now 52
1581 10:07:17.637625 ACPI: * MADT
1582 10:07:17.641261 ACPI: added table 5/32, length now 56
1583 10:07:17.641747 current = cde32e10
1584 10:07:17.648161 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1585 10:07:17.651215 CBFS: Locating 'pci1002,98e4.rom'
1586 10:07:17.654568 CBFS: Found @ offset 92c00 size fe00
1587 10:07:17.657866 Mapping PCI device 100298e4 to 100298e0
1588 10:07:17.660965 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1589 10:07:17.667590 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1590 10:07:17.670885 PCI ROM image, vendor ID 1002, device ID 98e0,
1591 10:07:17.678104 PCI ROM image, Class Code 030000, Code Type 00
1592 10:07:17.678708 ACPI: * VFCT at cde32e10
1593 10:07:17.684758 Copying initialized VBIOS image from 000c0000
1594 10:07:17.687704 ACPI: added table 6/32, length now 60
1595 10:07:17.688186 ACPI: * HPET
1596 10:07:17.691520 ACPI: added table 7/32, length now 64
1597 10:07:17.694746 ACPI: added table 8/32, length now 68
1598 10:07:17.697830 ACPI: * IVRS at cde42e90
1599 10:07:17.701112 AGESA IVRS table NULL. Skipping.
1600 10:07:17.704962 ACPI: * SRAT at cde42e90
1601 10:07:17.707850 AGESA SRAT table NULL. Skipping.
1602 10:07:17.711177 ACPI: * SLIT at cde42e90
1603 10:07:17.711661 AGESA SLIT table NULL. Skipping.
1604 10:07:17.714676 ACPI: * AGESA ALIB SSDT at cde42e90
1605 10:07:17.717882 ACPI: added table 9/32, length now 72
1606 10:07:17.721066 ACPI: * SSDT at cde479f0
1607 10:07:17.724883 ACPI: added table 10/32, length now 76
1608 10:07:17.727941 ACPI: * SSDT for PState at cde47e2c
1609 10:07:17.731240 ACPI: done.
1610 10:07:17.731725 ACPI tables: 106032 bytes.
1611 10:07:17.734627 smbios_write_tables: cdd0d000
1612 10:07:17.738286 Create SMBIOS type 17
1613 10:07:17.741233 SMBIOS tables: 539 bytes.
1614 10:07:17.744375 Writing table forward entry at 0x00000500
1615 10:07:17.747723 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1616 10:07:17.751347 Writing coreboot table at 0xcde52000
1617 10:07:17.758000 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1618 10:07:17.761356 1. 0000000000001000-000000000009ffff: RAM
1619 10:07:17.764441 2. 00000000000a0000-00000000000fffff: RESERVED
1620 10:07:17.767712 3. 0000000000100000-00000000cdd0cfff: RAM
1621 10:07:17.774742 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1622 10:07:17.777681 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1623 10:07:17.784535 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1624 10:07:17.787770 7. 00000000ce000000-00000000cfffffff: RESERVED
1625 10:07:17.791256 8. 00000000f8000000-00000000fbffffff: RESERVED
1626 10:07:17.797797 9. 0000000100000000-000000012effffff: RAM
1627 10:07:17.798378 Passing 5 GPIOs to payload:
1628 10:07:17.804767 NAME | PORT | POLARITY | VALUE
1629 10:07:17.808156 write protect | undefined | high | low
1630 10:07:17.814699 recovery | undefined | high | low
1631 10:07:17.817933 lid | undefined | high | high
1632 10:07:17.824784 power | undefined | high | low
1633 10:07:17.828156 EC in RW | 0x0000000f | high | low
1634 10:07:17.828714 Board ID: 6
1635 10:07:17.831129 SKU ID: 33
1636 10:07:17.834208 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1637 10:07:17.841111 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac4
1638 10:07:17.844326 coreboot table: 1360 bytes.
1639 10:07:17.847591 IMD ROOT 0. cdfff000 00001000
1640 10:07:17.848115 IMD SMALL 1. cdffe000 00001000
1641 10:07:17.851027 CONSOLE 2. cdfde000 00020000
1642 10:07:17.854692 TIME STAMP 3. cdfdd000 00000910
1643 10:07:17.857530 VBOOT 4. cdfdc000 00000c0c
1644 10:07:17.861441 ACPISCRATCH 5. cdfac000 00030000
1645 10:07:17.864947 ROMSTG STCK 6. cdfab000 00000400
1646 10:07:17.867880 AFTER CAR 7. cdfa1000 0000a000
1647 10:07:17.871121 RAMSTAGE 8. cde9e000 00103000
1648 10:07:17.874746 REFCODE 9. cde6c000 00032000
1649 10:07:17.878014 ACPI GNVS 10. cde6b000 00001000
1650 10:07:17.878564 SMM BACKUP 11. cde5b000 00010000
1651 10:07:17.881332 MRC DATA 12. cde5a000 00000e75
1652 10:07:17.884843 COREBOOT 13. cde52000 00008000
1653 10:07:17.887598 ACPI 14. cde2e000 00024000
1654 10:07:17.890943 RAMOOPS 15. cdd2e000 00100000
1655 10:07:17.894796 VGA ROM #0 16. cdd1e000 0000fe00
1656 10:07:17.897919 TCPA TCGLOG17. cdd0e000 00010000
1657 10:07:17.901169 SMBIOS 18. cdd0d000 00000800
1658 10:07:17.901658 IMD small region:
1659 10:07:17.904908 IMD ROOT 0. cdffec00 00000400
1660 10:07:17.907920 VBOOT SEL 1. cdffebe0 00000008
1661 10:07:17.911292 EC HOSTEVENT 2. cdffebc0 00000008
1662 10:07:17.914501 ROMSTAGE 3. cdffeba0 00000004
1663 10:07:17.918053 VPD 4. cdffeb20 0000006c
1664 10:07:17.921460 POWER STATE 5. cdffeb00 00000010
1665 10:07:17.924217 MEM INFO 6. cdffe9a0 00000149
1666 10:07:17.927503 COREBOOTFWD 7. cdffe960 00000028
1667 10:07:17.931292 BS: BS_WRITE_TABLES times (us): entry 2 run 438420 exit 1
1668 10:07:17.934494 POST: 0x7a
1669 10:07:17.937915 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1670 10:07:17.941109 CBFS: Locating 'fallback/payload'
1671 10:07:17.947652 CBFS: Found @ offset 1ae180 size 39f90
1672 10:07:17.951263 Loading segment from ROM address 0xfff9e1b8
1673 10:07:17.951749 code (compression=0)
1674 10:07:17.961067 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1675 10:07:17.964791 Loading segment from ROM address 0xfff9e1d4
1676 10:07:17.965278 Entry Point 0x30104020
1677 10:07:17.974854 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1678 10:07:17.977934 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1679 10:07:17.987962 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 10:07:17.988524 it's not compressed!
1681 10:07:18.014337 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1682 10:07:18.020788 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1683 10:07:18.023785 dest 30104020, end 303588b0, bouncebuffer ffffffff
1684 10:07:18.026850 Loaded segments
1685 10:07:18.027334 Lock SMM configuration
1686 10:07:18.030536 POST: 0xfe
1687 10:07:18.033999 BS: BS_PAYLOAD_LOAD times (us): entry 231 run 92756 exit 3314
1688 10:07:18.036913 PSP: Notify that POST is finishing... OK
1689 10:07:18.040361 POST: 0x7b
1690 10:07:18.043982 mp_park_aps done after 0 msecs.
1691 10:07:18.047065 Jumping to boot code at 30104020(cde52000)
1692 10:07:18.047550 POST: 0xf8
1693 10:07:18.053887 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1694 10:07:18.059435
1695 10:07:18.059950
1696 10:07:18.060334 Starting depthcharge on grunt...
1697 10:07:18.061304 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1698 10:07:18.061884 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1699 10:07:18.062411 Setting prompt string to ['grunt:']
1700 10:07:18.062864 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1701 10:07:18.066455 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1702 10:07:18.076206 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1703 10:07:18.079536 The GBB signature is at 0x30004020 and is: 24 47 42 42
1704 10:07:18.087132 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1705 10:07:18.087750
1706 10:07:18.088585 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}']
1708 10:07:18.190257 grunt: tftpboot 192.168.201.1 7724712/tftp-deploy-hlrv6kou/kernel/bzImage 7724712/tftp-deploy-hlrv6kou/kernel/cmdline 7724712/tftp-deploy-hlrv6kou/ramdisk/ramdisk.cpio.gz
1709 10:07:18.190934 Setting prompt string to 'Starting kernel'
1710 10:07:18.191368 Setting prompt string to ['Starting kernel']
1711 10:07:18.191749 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}']
1712 10:07:18.192175 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 00:04:47)
1713 10:07:18.196375 tftpboot 192.168.201.1 7724712/tftp-deploy-hlrv6kou/kernel/bzImage u/kernel/cmdline 7724712/tftp-deploy-hlrv6kou/ramdisk/ramdisk.cpio.gz
1714 10:07:18.196925 Waiting for link
1715 10:07:18.633816 R8152: Initializing
1716 10:07:18.637268 Version 9 (ocp_data = 6010)
1717 10:07:18.667703 R8152: Done initializing
1718 10:07:18.671563 Adding net device
1719 10:07:19.070947 R8152: Initializing
1720 10:07:19.074281 Version 9 (ocp_data = 6010)
1721 10:07:19.104756 R8152: Done initializing
1722 10:07:19.107887 net_add_device: Attemp to include the same device
1723 10:07:19.316237 done.
1724 10:07:19.316806 MAC: 00:e0:4c:78:7f:44
1725 10:07:19.319706 Sending DHCP discover... done.
1726 10:07:19.322678 Waiting for reply... done.
1727 10:07:19.325851 Sending DHCP request... done.
1728 10:07:19.329782 Waiting for reply... done.
1729 10:07:19.330400 My ip is 192.168.201.12
1730 10:07:19.333117 The DHCP server ip is 192.168.201.1
1731 10:07:19.339804 TFTP server IP predefined by user: 192.168.201.1
1732 10:07:19.346639 Bootfile predefined by user: 7724712/tftp-deploy-hlrv6kou/kernel/bzImage
1733 10:07:19.347137 Sending tftp read request... done.
1734 10:07:19.354062 Waiting for the transfer...
1735 10:07:19.694441 00000000 ################################################################
1736 10:07:20.029399 00080000 ################################################################
1737 10:07:20.364097 00100000 ################################################################
1738 10:07:20.711987 00180000 ################################################################
1739 10:07:21.066319 00200000 ################################################################
1740 10:07:21.421851 00280000 ################################################################
1741 10:07:21.787796 00300000 ################################################################
1742 10:07:22.134716 00380000 ################################################################
1743 10:07:22.488885 00400000 ################################################################
1744 10:07:22.839223 00480000 ################################################################
1745 10:07:23.186104 00500000 ################################################################
1746 10:07:23.528508 00580000 ################################################################
1747 10:07:23.873699 00600000 ################################################################
1748 10:07:24.221573 00680000 ################################################################
1749 10:07:24.499509 00700000 ################################################################
1750 10:07:24.758475 00780000 ################################################################
1751 10:07:25.022444 00800000 ################################################################
1752 10:07:25.286381 00880000 ################################################################
1753 10:07:25.550458 00900000 ################################################################
1754 10:07:25.815198 00980000 ################################################################
1755 10:07:26.080249 00a00000 ################################################################
1756 10:07:26.343711 00a80000 ################################################################
1757 10:07:26.598615 00b00000 ################################################################
1758 10:07:26.853529 00b80000 ################################################################
1759 10:07:27.120498 00c00000 ################################################################
1760 10:07:27.367860 00c80000 ################################################################
1761 10:07:27.478522 00d00000 ############################# done.
1762 10:07:27.482076 The bootfile was 13867232 bytes long.
1763 10:07:27.482163 Sending tftp read request... done.
1764 10:07:27.485656 Waiting for the transfer...
1765 10:07:27.733238 00000000 ################################################################
1766 10:07:27.976521 00080000 ################################################################
1767 10:07:28.219949 00100000 ################################################################
1768 10:07:28.470520 00180000 ################################################################
1769 10:07:28.712260 00200000 ################################################################
1770 10:07:28.959650 00280000 ################################################################
1771 10:07:29.204944 00300000 ################################################################
1772 10:07:29.454264 00380000 ################################################################
1773 10:07:29.707646 00400000 ################################################################
1774 10:07:29.949118 00480000 ################################################################
1775 10:07:30.199276 00500000 ################################################################
1776 10:07:30.441796 00580000 ################################################################
1777 10:07:30.683876 00600000 ################################################################
1778 10:07:30.927712 00680000 ################################################################
1779 10:07:31.173364 00700000 ################################################################
1780 10:07:31.412992 00780000 ################################################################
1781 10:07:31.530201 00800000 ############################## done.
1782 10:07:31.533642 Sending tftp read request... done.
1783 10:07:31.533733 Waiting for the transfer...
1784 10:07:31.536977 00000000 # done.
1785 10:07:31.543841 Command line loaded dynamically from TFTP file: 7724712/tftp-deploy-hlrv6kou/kernel/cmdline
1786 10:07:31.566580 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7724712/extract-nfsrootfs-0vfsbrel,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1787 10:07:31.573887 Shutting down all USB controllers.
1788 10:07:31.576859 Removing current net device
1789 10:07:31.586834 Finalizing coreboot
1790 10:07:31.586923
1791 10:07:31.586991
1792 10:07:31.593351 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1793 10:07:31.593430
1794 10:07:31.593496 SMI# #0
1795 10:07:31.599815 Exiting depthcharge with code 4 at timestamp: 19108228
1796 10:07:31.599894
1797 10:07:31.599964 Starting kernel ...
1798 10:07:31.600029
1799 10:07:31.600088
1800 10:07:31.600494 end: 2.2.4 bootloader-commands (duration 00:00:14) [common]
1801 10:07:31.600594 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
1802 10:07:31.600672 Setting prompt string to ['Linux version [0-9]']
1803 10:07:31.600744 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}']
1804 10:07:31.600814 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)
1805 10:07:32.080505
1806 10:07:32.081110
1807 10:07:32.083707 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1808 10:07:32.084196
1809 10:07:32.087010 SMI# #0
1810 10:07:32.090721 Chrome EC: Set SMI mask to 0x0000000000000000
1811 10:07:32.093860 Chrome EC: UHEPI supported
1812 10:07:32.097691 Clearing pending EC events. Error code 1 is expected.
1813 10:07:32.100867 EC returned error result code 9
1814 10:07:32.104440 Chrome EC: Set SCI mask to 0x00000000142609fb
1815 10:07:33.060437 start: 2.2.5.1 login-action (timeout 00:04:32) [common]
1816 10:07:33.061100 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.
1817 10:07:33.061561 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1818 10:07:33.061959 Using line separator: #'\n'#
1819 10:07:33.062344 No login prompt set.
1820 10:07:33.062719 Parsing kernel messages
1821 10:07:33.063030 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1822 10:07:33.063562 [login-action] Waiting for messages, (timeout 00:04:32)
1823 10:07:33.079457 [ 0.000000] Linux version 5.10.147-cip18 (KernelCI@build-j387270-x86-64-gcc-10-x86-64-defconfig-x86-chromeboovb8pt) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Oct 26 09:55:52 UTC 2022
1824 10:07:33.099653 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7724712/extract-nfsrootfs-0vfsbrel,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1825 10:07:33.106086 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1826 10:07:33.112873 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1827 10:07:33.119382 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1828 10:07:33.126514 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1829 10:07:33.136052 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1830 10:07:33.139320 [ 0.000000] BIOS-provided physical RAM map:
1831 10:07:33.145967 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1832 10:07:33.152407 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1833 10:07:33.159283 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1834 10:07:33.168755 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1835 10:07:33.175418 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1836 10:07:33.182496 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1837 10:07:33.188898 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1838 10:07:33.195617 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1839 10:07:33.198861 [ 0.000000] NX (Execute Disable) protection: active
1840 10:07:33.202344 [ 0.000000] SMBIOS 2.7 present.
1841 10:07:33.209124 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1842 10:07:33.212248 [ 0.000000] tsc: Fast TSC calibration using PIT
1843 10:07:33.218607 [ 0.000000] tsc: Detected 1597.027 MHz processor
1844 10:07:33.221938 [ 0.001232] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1845 10:07:33.228849 [ 0.001729] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1846 10:07:33.235444 [ 0.003305] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1847 10:07:33.242022 [ 0.009824] check: Scanning 1 areas for low memory corruption
1848 10:07:33.245353 [ 0.009834] Using GB pages for direct mapping
1849 10:07:33.248617 [ 0.010273] RAMDISK: [mem 0x377c4000-0x37ffffff]
1850 10:07:33.255543 [ 0.010280] ACPI: Early table checksum verification disabled
1851 10:07:33.261714 [ 0.010286] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1852 10:07:33.268589 [ 0.010297] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1853 10:07:33.278487 [ 0.010309] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1854 10:07:33.285131 [ 0.010321] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1855 10:07:33.291857 [ 0.010331] ACPI: FACS 0x00000000CDE2E240 000040
1856 10:07:33.298309 [ 0.010339] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1857 10:07:33.308422 [ 0.010348] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1858 10:07:33.318486 [ 0.010356] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1859 10:07:33.324973 [ 0.010364] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1860 10:07:33.334880 [ 0.010372] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1861 10:07:33.341351 [ 0.010381] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1862 10:07:33.351437 [ 0.010389] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1863 10:07:33.358183 [ 0.010397] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1864 10:07:33.367949 [ 0.010405] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1865 10:07:33.374729 [ 0.010414] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1866 10:07:33.381182 [ 0.010418] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1867 10:07:33.388296 [ 0.010421] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1868 10:07:33.394512 [ 0.010425] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1869 10:07:33.405018 [ 0.010428] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1870 10:07:33.411453 [ 0.010432] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1871 10:07:33.417853 [ 0.010435] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1872 10:07:33.424315 [ 0.010438] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1873 10:07:33.431313 [ 0.010442] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1874 10:07:33.437698 [ 0.010445] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1875 10:07:33.444551 [ 0.010449] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1876 10:07:33.451251 [ 0.010452] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1877 10:07:33.458048 [ 0.010517] No NUMA configuration found
1878 10:07:33.464580 [ 0.010521] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1879 10:07:33.467638 [ 0.010528] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1880 10:07:33.471380 [ 0.010564] Zone ranges:
1881 10:07:33.477827 [ 0.010567] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1882 10:07:33.484156 [ 0.010573] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1883 10:07:33.490919 [ 0.010577] Normal [mem 0x0000000100000000-0x000000012effffff]
1884 10:07:33.494376 [ 0.010582] Movable zone start for each node
1885 10:07:33.498038 [ 0.010585] Early memory node ranges
1886 10:07:33.504167 [ 0.010589] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1887 10:07:33.511194 [ 0.010592] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1888 10:07:33.517573 [ 0.010596] node 0: [mem 0x0000000100000000-0x000000012effffff]
1889 10:07:33.524639 [ 0.010600] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1890 10:07:33.531120 [ 0.010626] On node 0, zone DMA: 1 pages in unavailable ranges
1891 10:07:33.534431 [ 0.010663] On node 0, zone DMA: 96 pages in unavailable ranges
1892 10:07:33.540943 [ 0.026619] On node 0, zone Normal: 8947 pages in unavailable ranges
1893 10:07:33.547473 [ 0.026690] On node 0, zone Normal: 4096 pages in unavailable ranges
1894 10:07:33.551233 [ 0.026757] ACPI: PM-Timer IO Port: 0x418
1895 10:07:33.557216 [ 0.026771] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1896 10:07:33.564188 [ 0.026792] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1897 10:07:33.570527 [ 0.026804] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1898 10:07:33.577337 [ 0.026810] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1899 10:07:33.583806 [ 0.026814] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1900 10:07:33.590567 [ 0.026824] Using ACPI (MADT) for SMP configuration information
1901 10:07:33.597230 [ 0.026829] ACPI: HPET id: 0x10228201 base: 0xfed00000
1902 10:07:33.600399 [ 0.026836] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1903 10:07:33.607299 [ 0.026858] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1904 10:07:33.616982 [ 0.026863] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1905 10:07:33.624238 [ 0.026867] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1906 10:07:33.630393 [ 0.026870] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1907 10:07:33.640252 [ 0.026873] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1908 10:07:33.647057 [ 0.026876] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1909 10:07:33.653340 [ 0.026879] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1910 10:07:33.660292 [ 0.026886] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1911 10:07:33.669966 [ 0.026893] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1912 10:07:33.676709 [ 0.034406] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1913 10:07:33.683670 [ 0.034952] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1914 10:07:33.690356 [ 0.035019] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1915 10:07:33.693252 [ 0.035023] Policy zone: Normal
1916 10:07:33.716512 [ 0.035036] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7724712/extract-nfsrootfs-0vfsbrel,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1917 10:07:33.726733 [ 0.036103] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1918 10:07:33.733273 [ 0.036587] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1919 10:07:33.739859 [ 0.036616] mem auto-init: stack:off, heap alloc:off, heap free:off
1920 10:07:33.752782 [ 0.071194] Memory: 3941520K/4141744K available (18450K kernel code, 3458K rwdata, 6764K rodata, 2032K init, 13308K bss, 199964K reserved, 0K cma-reserved)
1921 10:07:33.759636 [ 0.071306] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1922 10:07:33.766378 [ 0.071359] ftrace: allocating 52740 entries in 207 pages
1923 10:07:33.769445 [ 0.119501] ftrace: allocated 207 pages with 6 groups
1924 10:07:33.772644 [ 0.119753] Running RCU self tests
1925 10:07:33.779455 [ 0.119765] rcu: Hierarchical RCU implementation.
1926 10:07:33.782544 [ 0.119768] rcu: RCU event tracing is enabled.
1927 10:07:33.786312 [ 0.119771] rcu: RCU lockdep checking is enabled.
1928 10:07:33.792816 [ 0.119774] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1929 10:07:33.799357 [ 0.119778] Rude variant of Tasks RCU enabled.
1930 10:07:33.802810 [ 0.119781] Tracing variant of Tasks RCU enabled.
1931 10:07:33.809010 [ 0.119785] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1932 10:07:33.816184 [ 0.119788] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1933 10:07:33.822448 [ 0.126957] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1934 10:07:33.826026 [ 0.127277] random: crng init done
1935 10:07:33.832195 [ 0.127379] Console: colour dummy device 80x25
1936 10:07:33.835599 [ 0.153335] printk: console [ttyS0] enabled
1937 10:07:33.841975 [ 0.153481] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1938 10:07:33.849178 [ 0.153741] ... MAX_LOCKDEP_SUBCLASSES: 8
1939 10:07:33.852254 [ 0.153883] ... MAX_LOCK_DEPTH: 48
1940 10:07:33.855456 [ 0.154028] ... MAX_LOCKDEP_KEYS: 8192
1941 10:07:33.858724 [ 0.154178] ... CLASSHASH_SIZE: 4096
1942 10:07:33.865623 [ 0.154328] ... MAX_LOCKDEP_ENTRIES: 32768
1943 10:07:33.868782 [ 0.154482] ... MAX_LOCKDEP_CHAINS: 65536
1944 10:07:33.872509 [ 0.154635] ... CHAINHASH_SIZE: 32768
1945 10:07:33.878490 [ 0.154788] memory used by lock dependency info: 6365 kB
1946 10:07:33.885697 [ 0.154972] memory used for stack traces: 4224 kB
1947 10:07:33.888744 [ 0.155136] per task-struct memory footprint: 1920 bytes
1948 10:07:33.891724 [ 0.155371] ACPI: Core revision 20200925
1949 10:07:33.901703 [ 0.155781] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1950 10:07:33.908545 [ 0.156139] APIC: Switch to symmetric I/O mode setup
1951 10:07:33.911479 [ 0.156752] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1952 10:07:33.924949 [ 0.161129] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x17052c89f36, max_idle_ns: 440795270083 ns
1953 10:07:33.935047 [ 0.161509] Calibrating delay loop (skipped), value calculated using timer frequency.. 3194.05 BogoMIPS (lpj=1597027)
1954 10:07:33.938450 [ 0.161868] pid_max: default: 32768 minimum: 301
1955 10:07:33.945184 [ 0.162086] LSM: Security Framework initializing
1956 10:07:33.948525 [ 0.162515] SELinux: Initializing.
1957 10:07:33.951699 [ 0.162676] LSM support for eBPF active
1958 10:07:33.958566 [ 0.162845] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1959 10:07:33.965084 [ 0.163111] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1960 10:07:33.978067 [ 0.164458] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1961 10:07:33.981582 [ 0.164576] LVT offset 1 assigned for vector 0xf9
1962 10:07:33.988237 [ 0.164749] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1963 10:07:33.994853 [ 0.164951] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1964 10:07:34.001096 [ 0.165503] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1965 10:07:34.008111 [ 0.165791] Spectre V2 : Mitigation: Retpolines
1966 10:07:34.014892 [ 0.165948] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1967 10:07:34.021558 [ 0.166225] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
1968 10:07:34.028137 [ 0.166452] Spectre V2 : Enabling Speculation Barrier for firmware calls
1969 10:07:34.034183 [ 0.166496] RETBleed: Mitigation: untrained return thunk
1970 10:07:34.041052 [ 0.166681] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1971 10:07:34.050740 [ 0.166966] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1972 10:07:34.057330 [ 0.174171] ------------[ cut here ]------------
1973 10:07:34.067276 [ 0.174345] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
1974 10:07:34.077095 [ 0.174355] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
1975 10:07:34.077415 [ 0.174793] Modules linked in:
1976 10:07:34.084188 [ 0.174907] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.147-cip18 #1
1977 10:07:34.090444 [ 0.175132] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
1978 10:07:34.097380 [ 0.175498] RIP: 0010:apply_returns+0x1f5/0x220
1979 10:07:34.113513 [ 0.175657] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 f8 01 ec b2 c6 05 9d 49 e4 01 01 e8 76 8a e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
1980 10:07:34.120361 [ 0.176277] RSP: 0000:ffffffffb3203de0 EFLAGS: 00010282
1981 10:07:34.127222 [ 0.176496] RAX: 0000000000000000 RBX: ffffffffb3cd2ad4 RCX: 0000000000000000
1982 10:07:34.133553 [ 0.176738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb177a891
1983 10:07:34.140556 [ 0.176979] RBP: ffffffffb2b9b320 R08: 0000000000000001 R09: 0000000000000001
1984 10:07:34.146912 [ 0.177220] R10: ffffffffb328fbc0 R11: 3fffffffffffffff R12: ffffffffb3ce9c44
1985 10:07:34.157126 [ 0.177496] R13: cccccccccccccccc R14: ffffffffb2b9b325 R15: 0000000000000000
1986 10:07:34.163342 [ 0.177738] FS: 0000000000000000(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
1987 10:07:34.170166 [ 0.178010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
1988 10:07:34.176755 [ 0.178206] CR2: ffff9b3b6efff000 CR3: 000000003ba26000 CR4: 00000000001506f0
1989 10:07:34.180446 [ 0.178447] Call Trace:
1990 10:07:34.183470 [ 0.178515] alternative_instructions+0x7d/0x143
1991 10:07:34.187194 [ 0.178678] check_bugs+0xedd/0xf39
1992 10:07:34.190131 [ 0.178807] start_kernel+0x517/0x54d
1993 10:07:34.197076 [ 0.178941] secondary_startup_64_no_verify+0xc2/0xcb
1994 10:07:34.199894 [ 0.179125] irq event stamp: 1675
1995 10:07:34.206739 [ 0.179244] hardirqs last enabled at (1683): [<ffffffffb177a891>] console_unlock+0x4d1/0x5f0
1996 10:07:34.216767 [ 0.179497] hardirqs last disabled at (1694): [<ffffffffb177a804>] console_unlock+0x444/0x5f0
1997 10:07:34.223177 [ 0.179786] softirqs last enabled at (1692): [<ffffffffb170afd1>] irq_enter_rcu+0x71/0x80
1998 10:07:34.233301 [ 0.180065] softirqs last disabled at (1691): [<ffffffffb170afb6>] irq_enter_rcu+0x56/0x80
1999 10:07:34.236473 [ 0.180345] ---[ end trace 074b0f13bb45f481 ]---
2000 10:07:34.237329 login-action: exception
2002 10:07:34.338326 [ 0.1839#
2003 10:07:34.338861 [login-action] Waiting for messages, (timeout 00:04:32)
2004 10:07:34.339581 78] Freeing SMP alternatives memory: 44K
2005 10:07:34.340041 [ 0.184748] smpboot: CPU 0 Converting physical 2 to logical die 0
2006 10:07:34.340386 [ 0.287046] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2007 10:07:34.340716 [ 0.287560] Performance Events: Fam15h core perfctr, AMD PMU driver.
2008 10:07:34.341030 [ 0.287795] ... version: 0
2009 10:07:34.341336 [ 0.287936] ... bit width: 48
2010 10:07:34.341636 [ 0.288079] ... generic registers: 6
2011 10:07:34.341932 [ 0.288219] ... value mask: 0000ffffffffffff
2012 10:07:34.342263 [ 0.288401] ... max period: 00007fffffffffff
2013 10:07:34.342650 [ 0.288498] ... fixed-purpose events: 0
2014 10:07:34.342959 [ 0.288638] ... event mask: 000000000000003f
2015 10:07:34.343253 [ 0.289134] rcu: Hierarchical SRCU implementation.
2016 10:07:34.343544 [ 0.290783] smp: Bringing up secondary CPUs ...
2017 10:07:34.343838 [ 0.291575] x86: Booting SMP configuration:
2018 10:07:34.344132 [ 0.291738] .... node #0, CPUs: #1
2019 10:07:34.344422 [ 0.292667] smp: Brought up 1 node, 2 CPUs
2020 10:07:34.344711 [ 0.293521] smpboot: Max logical packages: 1
2021 10:07:34.345000 [ 0.293672] smpboot: Total of 2 processors activated (6388.10 BogoMIPS)
2022 10:07:34.345293 [ 0.295061] devtmpfs: initialized
2023 10:07:34.345580 [ 0.295061] x86/mm: Memory block size: 128MB
2024 10:07:34.382622 [ 0.298665] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2025 10:07:34.383107 [ 0.298840] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2026 10:07:34.383470 [ 0.299776] pinctrl core: initialized pinctrl subsystem
2027 10:07:34.384465 [ 0.300189] PM: RTC time: 10:07:31, date: 2022-10-26
2028 10:07:34.384912 [ 0.300820] NET: Registered protocol family 16
2029 10:07:34.385292 [ 0.301529] audit: initializing netlink subsys (disabled)
2030 10:07:34.385707 [ 0.301745] audit: type=2000 audit(1666778851.145:1): state=initialized audit_enabled=0 res=1
2031 10:07:34.389726 [ 0.301958] thermal_sys: Registered thermal governor 'step_wise'
2032 10:07:34.392832 [ 0.301962] thermal_sys: Registered thermal governor 'user_space'
2033 10:07:34.399701 [ 0.302261] cpuidle: using governor menu
2034 10:07:34.402651 [ 0.302738] ACPI: bus type PCI registered
2035 10:07:34.412502 [ 0.303134] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2036 10:07:34.419746 [ 0.303504] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2037 10:07:34.429221 [ 0.303737] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2038 10:07:34.432552 [ 0.304102] PCI: Using configuration type 1 for base access
2039 10:07:34.435720 [ 0.320321] Kprobes globally optimized
2040 10:07:34.446119 [ 0.320610] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2041 10:07:34.452124 [ 0.321501] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2042 10:07:34.458696 [ 0.321874] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2043 10:07:34.462703 [ 0.324729] ACPI: Added _OSI(Module Device)
2044 10:07:34.465400 [ 0.324881] ACPI: Added _OSI(Processor Device)
2045 10:07:34.472507 [ 0.325037] ACPI: Added _OSI(3.0 _SCP Extensions)
2046 10:07:34.475455 [ 0.325201] ACPI: Added _OSI(Processor Aggregator Device)
2047 10:07:34.482475 [ 0.325389] ACPI: Added _OSI(Linux-Dell-Video)
2048 10:07:34.485574 [ 0.325511] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2049 10:07:34.492579 [ 0.325695] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2050 10:07:34.499206 [ 0.343026] ACPI: 4 ACPI AML tables successfully acquired and loaded
2051 10:07:34.502410 [ 0.354523] ACPI: EC: EC started
2052 10:07:34.505498 [ 0.354656] ACPI: EC: interrupt blocked
2053 10:07:34.509237 [ 0.355272] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2054 10:07:34.518842 [ 0.355451] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2055 10:07:34.522287 [ 0.355498] ACPI: Interpreter enabled
2056 10:07:34.525452 [ 0.355689] ACPI: (supports S0 S1 S3 S4 S5)
2057 10:07:34.529183 [ 0.355838] ACPI: Using IOAPIC for interrupt routing
2058 10:07:34.538655 [ 0.356047] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2059 10:07:34.545534 [ 0.357258] ACPI: Enabled 3 GPEs in block 00 to 1F
2060 10:07:34.548490 [ 0.360115] ACPI: Power Resource [P0U2] (off)
2061 10:07:34.551770 [ 0.360441] ACPI: Power Resource [P3U2] (off)
2062 10:07:34.558561 [ 0.362268] ACPI: Power Resource [P0U3] (off)
2063 10:07:34.562014 [ 0.362563] ACPI: Power Resource [P3U3] (off)
2064 10:07:34.565064 [ 0.372893] ACPI: Power Resource [PRIC] (on)
2065 10:07:34.568686 [ 0.399057] ACPI: Power Resource [PRIC] (on)
2066 10:07:34.574905 [ 0.430328] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2067 10:07:34.584901 [ 0.430507] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2068 10:07:34.592041 [ 0.431030] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2069 10:07:34.601679 [ 0.431318] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2070 10:07:34.615226 [ 0.431609] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2071 10:07:34.618323 [ 0.432160] PCI host bridge to bus 0000:00
2072 10:07:34.625267 [ 0.432499] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2073 10:07:34.631567 [ 0.432732] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2074 10:07:34.638051 [ 0.432965] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2075 10:07:34.644477 [ 0.433200] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2076 10:07:34.651607 [ 0.433499] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2077 10:07:34.658175 [ 0.433734] pci_bus 0000:00: root bus resource [bus 00-ff]
2078 10:07:34.664937 [ 0.433981] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2079 10:07:34.671302 [ 0.434807] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2080 10:07:34.678130 [ 0.435031] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2081 10:07:34.684270 [ 0.435287] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2082 10:07:34.691011 [ 0.435505] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2083 10:07:34.694234 [ 0.435703] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2084 10:07:34.701027 [ 0.435924] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2085 10:07:34.707998 [ 0.436160] pci 0000:00:01.0: enabling Extended Tags
2086 10:07:34.710750 [ 0.436401] pci 0000:00:01.0: supports D1 D2
2087 10:07:34.717432 [ 0.436498] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2088 10:07:34.724568 [ 0.437084] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2089 10:07:34.731189 [ 0.437306] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2090 10:07:34.734022 [ 0.437534] pci 0000:00:01.1: enabling Extended Tags
2091 10:07:34.741012 [ 0.437760] pci 0000:00:01.1: supports D1 D2
2092 10:07:34.743881 [ 0.438155] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2093 10:07:34.750730 [ 0.438758] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2094 10:07:34.757523 [ 0.439011] pci 0000:00:02.2: enabling Extended Tags
2095 10:07:34.763684 [ 0.439252] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2096 10:07:34.767139 [ 0.439873] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2097 10:07:34.773620 [ 0.440127] pci 0000:00:02.4: enabling Extended Tags
2098 10:07:34.780211 [ 0.440366] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2099 10:07:34.787025 [ 0.440871] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2100 10:07:34.790066 [ 0.441347] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2101 10:07:34.800159 [ 0.441513] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2102 10:07:34.803832 [ 0.441764] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2103 10:07:34.809987 [ 0.441985] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2104 10:07:34.817179 [ 0.442205] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2105 10:07:34.823397 [ 0.442503] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2106 10:07:34.830115 [ 0.442981] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2107 10:07:34.836838 [ 0.443560] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2108 10:07:34.843390 [ 0.443793] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2109 10:07:34.850003 [ 0.444167] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2110 10:07:34.853613 [ 0.444781] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2111 10:07:34.859710 [ 0.445006] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2112 10:07:34.867126 [ 0.445321] pci 0000:00:12.0: supports D1 D2
2113 10:07:34.873469 [ 0.445471] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2114 10:07:34.876588 [ 0.445831] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2115 10:07:34.883036 [ 0.446638] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2116 10:07:34.889633 [ 0.447243] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2117 10:07:34.896278 [ 0.447472] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2118 10:07:34.902809 [ 0.447593] pci 0000:00:14.7: PME# supported from D3cold
2119 10:07:34.909730 [ 0.448112] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2120 10:07:34.912920 [ 0.448746] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2121 10:07:34.919518 [ 0.449195] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2122 10:07:34.926250 [ 0.449701] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2123 10:07:34.932784 [ 0.450161] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2124 10:07:34.939626 [ 0.450616] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2125 10:07:34.942695 [ 0.451256] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2126 10:07:34.949864 [ 0.451523] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2127 10:07:34.956347 [ 0.452037] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2128 10:07:34.962825 [ 0.452757] pci 0000:00:02.2: PCI bridge to [bus 01]
2129 10:07:34.969163 [ 0.452937] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2130 10:07:34.976072 [ 0.453378] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2131 10:07:34.982496 [ 0.453603] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2132 10:07:34.985700 [ 0.453913] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2133 10:07:34.992436 [ 0.454372] pci 0000:02:00.0: PME# supported from D3hot D3cold
2134 10:07:34.999053 [ 0.457748] pci 0000:00:02.4: PCI bridge to [bus 02]
2135 10:07:35.006024 [ 0.457937] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2136 10:07:35.012271 [ 0.460268] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2137 10:07:35.019142 [ 0.460641] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2138 10:07:35.025528 [ 0.461032] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2139 10:07:35.032513 [ 0.461418] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2140 10:07:35.038424 [ 0.461861] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2141 10:07:35.041580 [ 0.462247] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2142 10:07:35.048134 [ 0.462583] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2143 10:07:35.054918 [ 0.462975] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2144 10:07:35.062157 [ 0.467449] ACPI: EC: interrupt unblocked
2145 10:07:35.065396 [ 0.467498] ACPI: EC: event unblocked
2146 10:07:35.068421 [ 0.467634] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2147 10:07:35.071546 [ 0.467814] ACPI: EC: GPE=0x3
2148 10:07:35.078647 [ 0.467924] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2149 10:07:35.088244 [ 0.468166] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2150 10:07:35.091373 [ 0.468844] iommu: Default domain type: Translated
2151 10:07:35.098262 [ 0.468846] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2152 10:07:35.105423 [ 0.468846] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2153 10:07:35.111750 [ 0.469517] pci 0000:00:01.0: vgaarb: bridge control possible
2154 10:07:35.114853 [ 0.469715] vgaarb: loaded
2155 10:07:35.117917 [ 0.470240] SCSI subsystem initialized
2156 10:07:35.121520 [ 0.470693] ACPI: bus type USB registered
2157 10:07:35.128365 [ 0.470928] usbcore: registered new interface driver usbfs
2158 10:07:35.134541 [ 0.471541] usbcore: registered new interface driver hub
2159 10:07:35.138195 [ 0.471749] usbcore: registered new device driver usb
2160 10:07:35.144727 [ 0.489612] pps_core: LinuxPPS API ver. 1 registered
2161 10:07:35.151333 [ 0.489790] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2162 10:07:35.157822 [ 0.490508] PTP clock support registered
2163 10:07:35.161108 [ 0.490710] Advanced Linux Sound Architecture Driver Initialized.
2164 10:07:35.164344 [ 0.491791] NetLabel: Initializing
2165 10:07:35.171344 [ 0.491913] NetLabel: domain hash size = 128
2166 10:07:35.174561 [ 0.492065] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2167 10:07:35.181657 [ 0.492314] NetLabel: unlabeled traffic allowed by default
2168 10:07:35.184941 [ 0.492599] PCI: Using ACPI for IRQ routing
2169 10:07:35.191180 [ 0.494335] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2170 10:07:35.197945 [ 0.494498] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2171 10:07:35.201178 [ 0.498585] clocksource: Switched to clocksource tsc-early
2172 10:07:35.204263 [ 0.850249] VFS: Disk quotas dquot_6.6.0
2173 10:07:35.211092 [ 0.850426] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2174 10:07:35.214465 [ 0.850962] pnp: PnP ACPI init
2175 10:07:35.220906 [ 0.851578] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2176 10:07:35.227781 [ 0.852279] system 00:03: [io 0x0900-0x09fe] has been reserved
2177 10:07:35.234118 [ 0.852663] system 00:04: [io 0x0200] has been reserved
2178 10:07:35.237832 [ 0.852850] system 00:04: [io 0x0204] has been reserved
2179 10:07:35.244234 [ 0.853036] system 00:04: [io 0x0800-0x087f] has been reserved
2180 10:07:35.251012 [ 0.853249] system 00:04: [io 0x0880-0x08ff] has been reserved
2181 10:07:35.254200 [ 0.855283] pnp: PnP ACPI: found 6 devices
2182 10:07:35.264295 [ 0.866645] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2183 10:07:35.267645 [ 0.867048] NET: Registered protocol family 2
2184 10:07:35.274338 [ 0.867406] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2185 10:07:35.284650 [ 0.868728] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2186 10:07:35.290990 [ 0.869095] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2187 10:07:35.301101 [ 0.869602] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2188 10:07:35.307368 [ 0.870900] TCP: Hash tables configured (established 32768 bind 32768)
2189 10:07:35.314094 [ 0.871549] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2190 10:07:35.320944 [ 0.871967] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2191 10:07:35.327185 [ 0.872355] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2192 10:07:35.331000 [ 0.872861] NET: Registered protocol family 1
2193 10:07:35.337354 [ 0.873653] RPC: Registered named UNIX socket transport module.
2194 10:07:35.344113 [ 0.873879] RPC: Registered udp transport module.
2195 10:07:35.347081 [ 0.874043] RPC: Registered tcp transport module.
2196 10:07:35.354157 [ 0.874217] RPC: Registered tcp NFSv4.1 backchannel transport module.
2197 10:07:35.357337 [ 0.874808] NET: Registered protocol family 44
2198 10:07:35.363813 [ 0.874988] pci 0000:00:02.2: PCI bridge to [bus 01]
2199 10:07:35.370182 [ 0.875167] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2200 10:07:35.373910 [ 0.875406] pci 0000:00:02.4: PCI bridge to [bus 02]
2201 10:07:35.380454 [ 0.875581] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2202 10:07:35.387110 [ 0.875830] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2203 10:07:35.393785 [ 0.876043] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2204 10:07:35.400157 [ 0.876255] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2205 10:07:35.407199 [ 0.876469] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2206 10:07:35.413680 [ 0.876683] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2207 10:07:35.420493 [ 0.876905] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2208 10:07:35.424013 [ 0.877120] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2209 10:07:35.430189 [ 0.877487] pci 0000:00:01.0: disabling ATS
2210 10:07:35.437151 [ 0.877640] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2211 10:07:35.443861 [ 0.878112] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2212 10:07:35.450540 [ 0.879154] pci 0000:00:10.0: PME# does not work under D0, disabling it
2213 10:07:35.454038 [ 0.880019] PCI: CLS 64 bytes, default 64
2214 10:07:35.456890 [ 0.880472] Unpacking initramfs...
2215 10:07:35.463882 [ 1.084435] Freeing initrd memory: 8432K
2216 10:07:35.466764 [ 1.084643] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2217 10:07:35.476864 [ 1.084934] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2218 10:07:35.479967 [ 1.085257] LVT offset 0 assigned for vector 0x400
2219 10:07:35.487019 [ 1.085492] perf: AMD IBS detected (0x000007ff)
2220 10:07:35.490408 [ 1.085705] kvm: no hardware support
2221 10:07:35.493424 [ 1.085958] kvm: Nested Virtualization enabled
2222 10:07:35.496653 [ 1.086117] SVM: kvm: Nested Paging enabled
2223 10:07:35.503534 [ 1.086263] SVM: Virtual VMLOAD VMSAVE supported
2224 10:07:35.506813 [ 1.086424] SVM: Virtual GIF supported
2225 10:07:35.513399 [ 1.088055] check: Scanning for low memory corruption every 60 seconds
2226 10:07:35.516540 [ 1.089705] Initialise system trusted keyrings
2227 10:07:35.522848 [ 1.090076] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2228 10:07:35.529731 [ 1.102836] NFS: Registering the id_resolver key type
2229 10:07:35.533266 [ 1.103050] Key type id_resolver registered
2230 10:07:35.536616 [ 1.103220] Key type id_legacy registered
2231 10:07:35.539907 [ 1.118868] Key type asymmetric registered
2232 10:07:35.546142 [ 1.119038] Asymmetric key parser 'x509' registered
2233 10:07:35.552886 [ 1.119264] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2234 10:07:35.556096 [ 1.119529] io scheduler mq-deadline registered
2235 10:07:35.562956 [ 1.119687] io scheduler kyber registered
2236 10:07:35.566186 [ 1.120002] test_firmware: interface ready
2237 10:07:35.573065 [ 1.122063] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2238 10:07:35.576295 [ 1.122824] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2239 10:07:35.582580 [ 1.123829] ACPI: AC Adapter [AC] (on-line)
2240 10:07:35.592723 [ 1.124235] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2241 10:07:35.595870 [ 1.125148] ACPI: Lid Switch [LID0]
2242 10:07:35.602425 [ 1.125453] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2243 10:07:35.605977 [ 1.125865] ACPI: Power Button [PWRF]
2244 10:07:35.612917 [ 1.126268] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2245 10:07:35.624411 [ 1.127038] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2246 10:07:35.628526 [ 1.127501] ACPI: \_PR_.P000: Found 2 idle states
2247 10:07:35.633470 [ 1.128146] ACPI: \_PR_.P001: Found 2 idle states
2248 10:07:35.636712 [ 1.130604] thermal LNXTHERM:00: registered as thermal_zone0
2249 10:07:35.640954 [ 1.130812] ACPI: Thermal Zone [THRM] (26 C)
2250 10:07:35.648978 [ 1.131348] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2251 10:07:35.656823 [ 1.134333] battery: ACPI: Battery Slot [BAT0] (battery present)
2252 10:07:35.660807 [ 1.134481] printk: console [ttyS0] disabled
2253 10:07:35.669016 [ 1.134937] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2254 10:07:35.673343 [ 2.110974] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2255 10:07:35.685303 [ 2.110992] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2256 10:07:35.688416 [ 2.111071] clocksource: Switched to clocksource tsc
2257 10:07:35.691924 [ 3.765980] printk: console [ttyS0] enabled
2258 10:07:35.701840 [ 3.771083] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2259 10:07:35.708506 [ 3.780196] Non-volatile memory driver v1.3
2260 10:07:35.711725 [ 3.784484] Linux agpgart interface v0.103
2261 10:07:35.718365 [ 3.789976] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2262 10:07:35.730006 [ 3.805898] loop: module loaded
2263 10:07:35.736779 [ 3.809559] lkdtm: No crash points registered, enable through debugfs
2264 10:07:35.745049 [ 3.817553] e100: Intel(R) PRO/100 Network Driver
2265 10:07:35.751526 [ 3.822266] e100: Copyright(c) 1999-2006 Intel Corporation
2266 10:07:35.755202 [ 3.827795] e1000: Intel(R) PRO/1000 Network Driver
2267 10:07:35.761936 [ 3.832676] e1000: Copyright (c) 1999-2006 Intel Corporation.
2268 10:07:35.765112 [ 3.838476] e1000e: Intel(R) PRO/1000 Network Driver
2269 10:07:35.771570 [ 3.843442] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2270 10:07:35.775192 [ 3.849416] sky2: driver version 1.30
2271 10:07:35.781891 [ 3.853287] usbcore: registered new interface driver r8152
2272 10:07:35.788592 [ 3.859065] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2273 10:07:35.791425 [ 3.865610] ehci-pci: EHCI PCI platform driver
2274 10:07:35.798019 [ 3.870539] ehci-pci 0000:00:12.0: EHCI Host Controller
2275 10:07:35.805134 [ 3.876300] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2276 10:07:35.811123 [ 3.883767] ehci-pci 0000:00:12.0: debug port 2
2277 10:07:35.818109 [ 3.888475] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2278 10:07:35.828507 [ 3.900790] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2279 10:07:35.838303 [ 3.907070] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2280 10:07:35.845101 [ 3.915366] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2281 10:07:35.851631 [ 3.922589] usb usb1: Product: EHCI Host Controller
2282 10:07:35.854893 [ 3.927472] usb usb1: Manufacturer: Linux 5.10.147-cip18 ehci_hcd
2283 10:07:35.861977 [ 3.933568] usb usb1: SerialNumber: 0000:00:12.0
2284 10:07:35.864699 [ 3.939153] hub 1-0:1.0: USB hub found
2285 10:07:35.868417 [ 3.943002] hub 1-0:1.0: 2 ports detected
2286 10:07:35.875426 [ 3.947977] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2287 10:07:35.882043 [ 3.954183] ohci-pci: OHCI PCI platform driver
2288 10:07:35.888791 [ 3.958676] uhci_hcd: USB Universal Host Controller Interface driver
2289 10:07:35.891947 [ 3.965421] xhci_hcd 0000:00:10.0: xHCI Host Controller
2290 10:07:35.902180 [ 3.971349] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2291 10:07:35.912214 [ 3.978994] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2292 10:07:35.918481 [ 3.989155] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2293 10:07:35.928781 [ 3.997438] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2294 10:07:35.932000 [ 4.004664] usb usb2: Product: xHCI Host Controller
2295 10:07:35.938408 [ 4.009548] usb usb2: Manufacturer: Linux 5.10.147-cip18 xhci-hcd
2296 10:07:35.941570 [ 4.015644] usb usb2: SerialNumber: 0000:00:10.0
2297 10:07:35.948642 [ 4.020938] hub 2-0:1.0: USB hub found
2298 10:07:35.951750 [ 4.024813] hub 2-0:1.0: 4 ports detected
2299 10:07:35.958669 [ 4.029727] xhci_hcd 0000:00:10.0: xHCI Host Controller
2300 10:07:35.965168 [ 4.035225] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2301 10:07:35.971699 [ 4.042634] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2302 10:07:35.978033 [ 4.048993] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2303 10:07:35.988189 [ 4.057396] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2304 10:07:35.994932 [ 4.065661] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2305 10:07:36.001157 [ 4.072883] usb usb3: Product: xHCI Host Controller
2306 10:07:36.008102 [ 4.077836] usb usb3: Manufacturer: Linux 5.10.147-cip18 xhci-hcd
2307 10:07:36.011139 [ 4.083933] usb usb3: SerialNumber: 0000:00:10.0
2308 10:07:36.014767 [ 4.089599] hub 3-0:1.0: USB hub found
2309 10:07:36.021275 [ 4.093435] hub 3-0:1.0: 4 ports detected
2310 10:07:36.027817 [ 4.098455] usbcore: registered new interface driver usblp
2311 10:07:36.030828 [ 4.103997] usbcore: registered new interface driver usb-storage
2312 10:07:36.041329 [ 4.110295] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2313 10:07:36.047741 [ 4.119300] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2314 10:07:36.057648 [ 4.126089] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2315 10:07:36.062590 [ 4.137565] i8042: Warning: Keylock active
2316 10:07:36.070456 [ 4.141833] serio: i8042 KBD port at 0x60,0x64 irq 1
2317 10:07:36.073672 [ 4.148187] rtc_cmos 00:01: RTC can wake from S4
2318 10:07:36.082365 [ 4.154003] rtc_cmos 00:01: registered as rtc0
2319 10:07:36.088936 [ 4.154599] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2320 10:07:36.095748 [ 4.158586] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2321 10:07:36.105607 [ 4.174736] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2322 10:07:36.112693 [ 4.183248] sdhci: Secure Digital Host Controller Interface driver
2323 10:07:36.115512 [ 4.189427] sdhci: Copyright(c) Pierre Ossman
2324 10:07:36.122186 [ 4.193841] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2325 10:07:36.132171 [ 4.204781] usb 1-1: new high-speed USB device number 2 using ehci-pci
2326 10:07:36.214970 [ 4.287776] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2327 10:07:36.236114 [ 4.305465] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2328 10:07:36.243322 [ 4.312460] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2329 10:07:36.249366 [ 4.320564] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2330 10:07:36.256392 [ 4.328289] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2331 10:07:36.263349 [ 4.334934] hid: raw HID events driver (C) Jiri Kosina
2332 10:07:36.269342 [ 4.340732] usbcore: registered new interface driver usbhid
2333 10:07:36.273033 [ 4.346336] usbhid: USB HID core driver
2334 10:07:36.280386 [ 4.346992] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2335 10:07:36.286717 [ 4.354188] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2336 10:07:36.293739 [ 4.358411] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2337 10:07:36.300219 [ 4.365763] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2338 10:07:36.303520 [ 4.373975] hub 1-1:1.0: USB hub found
2339 10:07:36.306747 [ 4.381615] netem: version 1.3
2340 10:07:36.309913 [ 4.383241] hub 1-1:1.0: 4 ports detected
2341 10:07:36.317099 [ 4.384932] ipip: IPv4 and MPLS over IPv4 tunneling driver
2342 10:07:36.323366 [ 4.394739] gre: GRE over IPv4 demultiplexor driver
2343 10:07:36.327003 [ 4.399641] ip_gre: GRE over IPv4 tunneling driver
2344 10:07:36.333369 [ 4.405815] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2345 10:07:36.340258 [ 4.410453] IPv4 over IPsec tunneling driver
2346 10:07:36.343381 [ 4.417247] Initializing XFRM netlink socket
2347 10:07:36.349516 [ 4.422254] NET: Registered protocol family 10
2348 10:07:36.352834 [ 4.427943] Segment Routing with IPv6
2349 10:07:36.360282 [ 4.432665] ip6_gre: GRE over IPv6 tunneling driver
2350 10:07:36.363334 [ 4.438054] NET: Registered protocol family 17
2351 10:07:36.370080 [ 4.442725] Key type dns_resolver registered
2352 10:07:36.377147 [ 4.447027] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2353 10:07:36.383632 [ 4.455881] microcode: CPU0: patch_level=0x06006705
2354 10:07:36.386811 [ 4.460892] microcode: CPU1: patch_level=0x06006705
2355 10:07:36.393522 [ 4.465798] microcode: Microcode Update Driver: v2.2.
2356 10:07:36.396801 [ 4.465809] IPI shorthand broadcast: enabled
2357 10:07:36.407021 [ 4.465947] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2358 10:07:36.413333 [ 4.470897] sched_clock: Marking stable (4441596594, 29262168)->(4498809404, -27950642)
2359 10:07:36.419977 [ 4.475143] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2360 10:07:36.426827 [ 4.498698] registered taskstats version 1
2361 10:07:36.430224 [ 4.502854] Loading compiled-in X.509 certificates
2362 10:07:36.433618 [ 4.508666] hub 2-1:1.0: USB hub found
2363 10:07:36.439969 [ 4.510177] PM: Magic number: 10:104:124
2364 10:07:36.443185 [ 4.516585] hub 2-1:1.0: 4 ports detected
2365 10:07:36.447007 [ 4.520763] printk: console [netcon0] enabled
2366 10:07:36.453200 [ 4.525143] netconsole: network logging started
2367 10:07:36.459801 [ 4.530326] acpi_cpufreq: overriding BIOS provided _PSD data
2368 10:07:36.467689 [ 4.540064] IP-Config: Failed to open gretap0
2369 10:07:36.471069 [ 4.544483] IP-Config: Failed to open erspan0
2370 10:07:36.477420 [ 4.548848] IP-Config: No network devices available
2371 10:07:36.484237 [ 4.553780] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2372 10:07:36.493685 [ 4.565924] modprobe (79) used greatest stack depth: 14208 bytes left
2373 10:07:36.500984 [ 4.573275] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2374 10:07:36.511101 [ 4.580301] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2375 10:07:36.514645 [ 4.580595] ALSA device list:
2376 10:07:36.517770 [ 4.589173] cfg80211: failed to load regulatory.db
2377 10:07:36.524491 [ 4.591977] No soundcards found.
2378 10:07:36.530672 [ 4.600728] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2379 10:07:36.538693 [ 4.611190] Freeing unused kernel image (initmem) memory: 2032K
2380 10:07:36.550514 [ 4.622850] Write protecting the kernel read-only data: 28672k
2381 10:07:36.557804 [ 4.630416] Freeing unused kernel image (text/rodata gap) memory: 2028K
2382 10:07:36.565197 [ 4.637854] Freeing unused kernel image (rodata/data gap) memory: 1428K
2383 10:07:36.571947 [ 4.644513] Run /init as init process
2384 10:07:36.586916 [ 4.659534] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2385 10:07:36.606024 Loading, please wait...[ 4.676020] mount (90) used greatest stack depth: 14128 bytes left
2386 10:07:36.606115
2387 10:07:36.624151 [ 4.693553] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2388 10:07:36.637711 Starting version 247.3-7+deb11u1
2389 10:07:36.644551 [ 4.714650] systemd-udevd (101) used greatest stack depth: 13672 bytes left
2390 10:07:36.733528 [ 4.802696] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2391 10:07:36.740214 [ 4.806284] udevadm (103) used greatest stack depth: 13560 bytes left
2392 10:07:36.746948 [ 4.810915] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2393 10:07:36.750476 [ 4.824536] usb 2-4: Product: USB 10/100/1000 LAN
2394 10:07:36.757297 [ 4.829256] usb 2-4: Manufacturer: Realtek
2395 10:07:36.760072 [ 4.833373] usb 2-4: SerialNumber: 001000001
2396 10:07:36.771548 [ 4.840605] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2397 10:07:36.777857 [ 4.849028] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2398 10:07:36.784547 [ 4.856356] usb 1-1.1: Product: HP TrueVision HD Camera
2399 10:07:36.788056 [ 4.861613] usb 1-1.1: Manufacturer: Foxlink
2400 10:07:36.791118 [ 4.865910] usb 1-1.1: SerialNumber: 0x0001
2401 10:07:36.820096 [ 4.889538] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2402 10:07:36.907633 [ 4.979699] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2403 10:07:36.921611 [ 4.990940] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2404 10:07:36.928263 [ 4.999344] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2405 10:07:36.935417 [ 5.006683] usb 2-1.1: Product: USB 10/100/1000 LAN
2406 10:07:36.938603 [ 5.011581] usb 2-1.1: Manufacturer: Realtek
2407 10:07:36.941678 [ 5.015872] usb 2-1.1: SerialNumber: 001000001
2408 10:07:37.024090 [ 5.091655] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2409 10:07:37.032475 [ 5.100056] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2410 10:07:37.044417 [ 5.110246] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2411 10:07:37.054163 [ 5.122146] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2412 10:07:37.251121 [ 5.323524] usb 2-1.4: new full-speed USB device number 5 using xhci_hcd
2413 10:07:37.279777 [ 5.352435] r8152 2-4:1.0: load rtl8153b-2 v1 10/23/19 successfully
2414 10:07:37.344579 [ 5.413568] usb 2-1.4: New USB device found, idVendor=03eb, idProduct=2042, bcdDevice= 0.01
2415 10:07:37.350892 [ 5.421931] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
2416 10:07:37.357576 [ 5.429243] usb 2-1.4: Product: LUFA Keyboard Emulator
2417 10:07:37.360584 [ 5.434389] usb 2-1.4: Manufacturer: Google Servo
2418 10:07:37.380081 [ 5.452269] r8152 2-4:1.0 eth0: v1.11.11
2419 10:07:37.407384 [ 5.473292] 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
2420 10:07:37.423547 [ 5.492747] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2421 10:07:37.496157 [ 5.558677] 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
2422 10:07:37.562154 [ 5.634915] mmc1: new HS200 MMC card at address 0001
2423 10:07:37.569102 [ 5.641411] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2424 10:07:37.575645 [ 5.646231] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2425 10:07:37.581953 [ 5.652364] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2426 10:07:37.588978 [ 5.658893] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (246:0)
2427 10:07:37.604345 [ 5.677093] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2428 10:07:37.631190 [ 5.703709] r8152 2-1.1:1.0: load rtl8153b-2 v1 10/23/19 successfully
2429 10:07:37.713315 [ 5.786013] r8152 2-1.1:1.0 eth1: v1.11.11
2430 10:07:37.779424 [ 5.851982] r8152 2-4:1.0 enx00e04c787f44: renamed from eth0
2431 10:07:37.790936 [ 5.863219] r8152 2-1.1:1.0 enx88541f0f6c0a: renamed from eth1
2432 10:07:37.807813 [ 5.880434] udevadm (126) used greatest stack depth: 13400 bytes left
2433 10:07:37.814679 Begin: Loading essential drivers ... done.
2434 10:07:37.817554 Begin: Running /scripts/init-premount ... done.
2435 10:07:37.824546 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2436 10:07:37.827838 Begin: Running /scripts/nfs-premount ... done.
2437 10:07:37.847603 IP-Config: enx00e04c787f44 hardware address 00:e0:4c:78:7f:44 mtu 1500 DHCP
2438 10:07:37.888429 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2439 10:07:37.894953 SIOCSIFFLAGS: Cannot assign requested address
2440 10:07:37.901308 IP-Config: enx88541f0f6c0a hardware address 88:54:1f:0f:6c:0a mtu 1500 DHCP
2441 10:07:37.938062 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2442 10:07:37.944872 SIOCSIFFLAGS: Cannot assign requested address
2443 10:07:38.984578 [ 7.053445] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c787f44: link becomes ready
2444 10:07:38.990818 [ 7.062273] r8152 2-4:1.0 enx00e04c787f44: carrier on
2445 10:07:39.083891 IP-Config: no response after 2 secs - giving up
2446 10:07:39.108447 [ 7.180920] ipconfig (140) used greatest stack depth: 13056 bytes left
2447 10:07:39.121755 IP-Config: enx00e04c787f44 hardware address 00:e0:4c:78:7f:44 mtu 1500 DHCP
2448 10:07:39.124938 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2449 10:07:39.132066 SIOCSIFFLAGS: Cannot assign requested address
2450 10:07:39.138679 IP-Config: enx88541f0f6c0a hardware address 88:54:1f:0f:6c:0a mtu 1500 DHCP
2451 10:07:39.141512 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2452 10:07:39.148151 SIOCSIFFLAGS: Cannot assign requested address
2453 10:07:39.151474 IP-Config: enx00e04c787f44 complete (dhcp from 192.168.201.1):
2454 10:07:39.157982 address: 192.168.201.12 broadcast: 192.168.201.255 netmask: 255.255.255.0
2455 10:07:39.168091 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2456 10:07:39.174755 host : hp-11A-G6-EE-grunt-cbg-7
2457 10:07:39.181112 domain : lava-rack
2458 10:07:39.184683 rootserver: 192.168.201.1 rootpath:
2459 10:07:39.184827 filename :
2460 10:07:39.202769 [ 7.275188] nfsmount (142) used greatest stack depth: 12680 bytes left
2461 10:07:39.206403 done.
2462 10:07:39.212817 Begin: Running /scripts/nfs-bottom ... done.
2463 10:07:39.228486 Begin: Running /scripts/init-bottom ... done.
2464 10:07:40.220170 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2465 10:07:40.389075 [ 8.443320] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2466 10:07:40.408037 [ 8.478939] systemd[1]: Detected architecture x86-64.
2467 10:07:40.426877
2468 10:07:40.430013 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2469 10:07:40.430099
2470 10:07:40.439237 [ 8.510798] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2471 10:07:41.078954 [ 9.148196] systemd[1]: Queued start job for default target Graphical Interface.
2472 10:07:41.086924 [ 9.159378] systemd[1]: Created slice system-getty.slice.
2473 10:07:41.093440 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2474 10:07:41.102405 [ 9.174547] systemd[1]: Created slice system-modprobe.slice.
2475 10:07:41.108375 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2476 10:07:41.116878 [ 9.189570] systemd[1]: Created slice system-serial\x2dgetty.slice.
2477 10:07:41.123831 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2478 10:07:41.133718 [ 9.206376] systemd[1]: Created slice User and Session Slice.
2479 10:07:41.140706 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2480 10:07:41.155839 [ 9.222310] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2481 10:07:41.160812 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2482 10:07:41.173406 [ 9.242166] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2483 10:07:41.179773 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2484 10:07:41.192770 [ 9.261950] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2485 10:07:41.202610 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2486 10:07:41.210356 [ 9.282976] systemd[1]: Reached target Local Encrypted Volumes.
2487 10:07:41.216913 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2488 10:07:41.226305 [ 9.298747] systemd[1]: Reached target Paths.
2489 10:07:41.229680 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2490 10:07:41.238606 [ 9.310911] systemd[1]: Reached target Remote File Systems.
2491 10:07:41.244955 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2492 10:07:41.253479 [ 9.325919] systemd[1]: Reached target Slices.
2493 10:07:41.256870 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2494 10:07:41.265325 [ 9.337921] systemd[1]: Reached target Swap.
2495 10:07:41.268988 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2496 10:07:41.277800 [ 9.350310] systemd[1]: Listening on initctl Compatibility Named Pipe.
2497 10:07:41.287759 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2498 10:07:41.295264 [ 9.367900] systemd[1]: Listening on Journal Audit Socket.
2499 10:07:41.302131 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2500 10:07:41.309033 [ 9.380950] systemd[1]: Listening on Journal Socket (/dev/log).
2501 10:07:41.315789 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2502 10:07:41.323919 [ 9.396245] systemd[1]: Listening on Journal Socket.
2503 10:07:41.330262 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2504 10:07:41.338676 [ 9.410841] systemd[1]: Listening on Network Service Netlink Socket.
2505 10:07:41.348566 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2506 10:07:41.355297 [ 9.427725] systemd[1]: Listening on udev Control Socket.
2507 10:07:41.362117 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2508 10:07:41.369976 [ 9.442351] systemd[1]: Listening on udev Kernel Socket.
2509 10:07:41.376689 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2510 10:07:41.383716 [ 9.456216] systemd[1]: Mounting Huge Pages File System...
2511 10:07:41.390421 Mounting [0;1;39mHuge Pages File System[0m...
2512 10:07:41.398389 [ 9.470793] systemd[1]: Mounting POSIX Message Queue File System...
2513 10:07:41.405496 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2514 10:07:41.414512 [ 9.487066] systemd[1]: Mounting Kernel Debug File System...
2515 10:07:41.421470 Mounting [0;1;39mKernel Debug File System[0m...
2516 10:07:41.433746 [ 9.506523] systemd[1]: Mounting Kernel Trace File System...
2517 10:07:41.440759 Mounting [0;1;39mKernel Trace File System[0m...
2518 10:07:41.465463 [ 9.534756] systemd[1]: Starting Create list of static device nodes for the current kernel...
2519 10:07:41.479116 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2520 10:07:41.484389 [ 9.556276] systemd[1]: Starting Load Kernel Module configfs...
2521 10:07:41.490969 Starting [0;1;39mLoad Kernel Module configfs[0m...
2522 10:07:41.498804 [ 9.571236] systemd[1]: Starting Load Kernel Module drm...
2523 10:07:41.505427 Starting [0;1;39mLoad Kernel Module drm[0m...
2524 10:07:41.514192 [ 9.586372] systemd[1]: Starting Load Kernel Module fuse...
2525 10:07:41.520803 Starting [0;1;39mLoad Kernel Module fuse[0m...
2526 10:07:41.543726 [ 9.612681] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2527 10:07:41.554708 [ 9.627025] systemd[1]: Starting Journal Service...
2528 10:07:41.557939 Starting [0;1;39mJournal Service[0m...
2529 10:07:41.588991 [ 9.661468] fuse: init (API version 7.32)
2530 10:07:41.592331 [ 9.662332] systemd[1]: Starting Load Kernel Modules...
2531 10:07:41.599996 Starting [0;1;39mLoad Kernel Modules[0m...
2532 10:07:41.614783 [ 9.683922] systemd[1]: Starting Remount Root and Kernel File Systems...
2533 10:07:41.621242 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2534 10:07:41.629803 [ 9.702433] systemd[1]: Starting Coldplug All udev Devices...
2535 10:07:41.636530 Starting [0;1;39mColdplug All udev Devices[0m...
2536 10:07:41.646432 [ 9.718907] systemd[1]: Mounted Huge Pages File System.
2537 10:07:41.652790 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2538 10:07:41.660822 [ 9.733597] systemd[1]: Mounted POSIX Message Queue File System.
2539 10:07:41.668578 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2540 10:07:41.677626 [ 9.750050] systemd[1]: Mounted Kernel Debug File System.
2541 10:07:41.684407 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2542 10:07:41.691281 [ 9.763887] systemd[1]: Mounted Kernel Trace File System.
2543 10:07:41.697815 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2544 10:07:41.710285 [ 9.777700] systemd[1]: Finished Create list of static device nodes for the current kernel.
2545 10:07:41.720697 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2546 10:07:41.726112 [ 9.796261] systemd[1]: modprobe@configfs.service: Succeeded.
2547 10:07:41.734122 [ 9.803135] systemd[1]: Finished Load Kernel Module configfs.
2548 10:07:41.739623 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2549 10:07:41.746866 [ 9.819266] systemd[1]: modprobe@drm.service: Succeeded.
2550 10:07:41.755440 [ 9.827605] systemd[1]: Finished Load Kernel Module drm.
2551 10:07:41.761641 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2552 10:07:41.771079 [ 9.843787] systemd[1]: modprobe@fuse.service: Succeeded.
2553 10:07:41.778042 [ 9.850371] systemd[1]: Finished Load Kernel Module fuse.
2554 10:07:41.784647 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2555 10:07:41.793558 [ 9.865870] systemd[1]: Finished Load Kernel Modules.
2556 10:07:41.800234 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2557 10:07:41.806691 [ 9.878692] systemd[1]: Finished Remount Root and Kernel File Systems.
2558 10:07:41.816641 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2559 10:07:41.830175 [ 9.902678] systemd[1]: Mounting FUSE Control File System...
2560 10:07:41.842526 Mounting [0;1;39mFUSE Control File System[0m...
2561 10:07:41.853410 [ 9.925876] systemd[1]: Mounting Kernel Configuration File System...
2562 10:07:41.864676 Mounting [0;1;39mKernel Configuration File System[0m...
2563 10:07:41.880611 [ 9.949757] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2564 10:07:41.895604 [ 9.964857] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2565 10:07:41.917773 [ 9.990192] systemd[1]: Starting Load/Save Random Seed...
2566 10:07:41.924709 Starting [0;1;39mLoad/Save Random Seed[0m...
2567 10:07:41.939662 [ 10.012013] systemd[1]: Starting Apply Kernel Variables...
2568 10:07:41.946276 Starting [0;1;39mApply Kernel Variables[0m...
2569 10:07:41.957912 [ 10.030671] systemd[1]: Starting Create System Users...
2570 10:07:41.965303 Starting [0;1;39mCreate System Users[0m...
2571 10:07:41.977474 [ 10.050294] systemd[1]: Mounted FUSE Control File System.
2572 10:07:41.984498 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2573 10:07:41.993988 [ 10.066170] systemd[1]: Mounted Kernel Configuration File System.
2574 10:07:42.000232 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2575 10:07:42.010094 [ 10.082939] systemd[1]: Finished Load/Save Random Seed.
2576 10:07:42.021323 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2577 10:07:42.030555 [ 10.102992] systemd[1]: Finished Apply Kernel Variables.
2578 10:07:42.037192 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2579 10:07:42.048899 [ 10.118137] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2580 10:07:42.062363 [ 10.134974] systemd[1]: Started Journal Service.
2581 10:07:42.069111 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2582 10:07:42.080738 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2583 10:07:42.091801 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2584 10:07:42.103670 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2585 10:07:42.151790 [ 10.221070] systemd-journald[178]: Received client request to flush runtime journal.
2586 10:07:42.194082 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2587 10:07:42.200662 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2588 10:07:42.208350 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2589 10:07:42.226451 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2590 10:07:42.328452 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2591 10:07:43.602465 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2592 10:07:43.611585 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2593 10:07:43.662763 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2594 10:07:43.679436 Starting [0;1;39mNetwork Service[0m...
2595 10:07:43.854656 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2596 10:07:43.858744 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2597 10:07:43.981519 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2598 10:07:43.987333 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2599 10:07:44.274340 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2600 10:07:44.303035 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2601 10:07:44.430440 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2602 10:07:44.470047 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2603 10:07:44.480968 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2604 10:07:44.487522 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2605 10:07:44.499987 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2606 10:07:44.506232 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2607 10:07:44.513239 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2608 10:07:44.577274 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2609 10:07:44.696845 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2610 10:07:44.788127 Starting [0;1;39mUser Login Management[0m...
2611 10:07:44.801103 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2612 10:07:45.126916 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2613 10:07:45.204783 Starting [0;1;39mNetwork Name Resolution[0m...
2614 10:07:45.263632 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2615 10:07:45.538001 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2616 10:07:45.770886 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2617 10:07:46.303761 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2618 10:07:46.310085 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2619 10:07:46.322169 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2620 10:07:46.328367 Starting [0;1;39mPermit User Sessions[0m...
2621 10:07:46.363131 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2622 10:07:46.375004 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2623 10:07:46.384422 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2624 10:07:46.391625 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2625 10:07:46.398579 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2626 10:07:46.405361 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2627 10:07:46.418131 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2628 10:07:46.451975 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2629 10:07:46.526009
2630 10:07:46.529382 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2631 10:07:46.529476
2632 10:07:46.532664 debian-bullseye-amd64 login: root (automatic login)
2633 10:07:46.532756
2634 10:07:46.862756 Linux debian-bullseye-amd64 5.10.147-cip18 #1 SMP Wed Oct 26 09:55:52 UTC 2022 x86_64
2635 10:07:46.862907
2636 10:07:46.869381 The programs included with the Debian GNU/Linux system are free software;
2637 10:07:46.875916 the exact distribution terms for each program are described in the
2638 10:07:46.879139 individual files in /usr/share/doc/*/copyright.
2639 10:07:46.879222
2640 10:07:46.885589 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2641 10:07:46.885672 permitted by applicable law.
2642 10:07:47.612047 Matched prompt #7: / #
2644 10:07:47.613599 Kernel warnings or errors detected.
2645 10:07:47.614031 Setting prompt string to ['/ #']
2646 10:07:47.614554 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2648 10:07:47.615911 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2649 10:07:47.616407 start: 2.2.6 expect-shell-connection (timeout 00:04:18) [common]
2650 10:07:47.616782 Setting prompt string to ['/ #']
2651 10:07:47.617138 Forcing a shell prompt, looking for ['/ #']
2653 10:07:47.668162 / #
2654 10:07:47.668850 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2655 10:07:47.669327 Waiting using forced prompt support (timeout 00:02:30)
2656 10:07:47.674759
2657 10:07:47.675648 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2658 10:07:47.676243 start: 2.2.7 export-device-env (timeout 00:04:17) [common]
2660 10:07:47.777915 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7724712/extract-nfsrootfs-0vfsbrel'
2661 10:07:47.783944 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7724712/extract-nfsrootfs-0vfsbrel'
2663 10:07:47.885860 / # export NFS_SERVER_IP='192.168.201.1'
2664 10:07:47.892546 export NFS_SERVER_IP='192.168.201.1'
2665 10:07:47.893478 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2666 10:07:47.894080 end: 2.2 depthcharge-retry (duration 00:00:43) [common]
2667 10:07:47.894742 end: 2 depthcharge-action (duration 00:00:43) [common]
2668 10:07:47.895970 start: 3 lava-test-retry (timeout 00:08:49) [common]
2669 10:07:47.896547 start: 3.1 lava-test-shell (timeout 00:08:49) [common]
2670 10:07:47.896984 Using namespace: common
2672 10:07:47.998377 / # #
2673 10:07:47.999106 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2674 10:07:48.004834 #
2675 10:07:48.005877 Using /lava-7724712
2677 10:07:48.107635 / # export SHELL=/bin/bash
2678 10:07:48.113503 export SHELL=/bin/bash
2680 10:07:48.215543 / # . /lava-7724712/environment
2681 10:07:48.221386 . /lava-7724712/environment
2683 10:07:48.327965 / # /lava-7724712/bin/lava-test-runner /lava-7724712/0
2684 10:07:48.328685 Test shell timeout: 10s (minimum of the action and connection timeout)
2685 10:07:48.334147 /lava-7724712/bin/lava-test-runner /lava-7724712/0
2686 10:07:48.422119 [ 16.494991] date (265) used greatest stack depth: 12528 bytes left
2687 10:07:48.577175 + export TESTRUN_ID=0_timesync-off
2688 10:07:48.580497 + TESTRUN_ID=0_timesync-off
2689 10:07:48.583500 + cd /lava-7724712/0/tests/0_timesync-off
2690 10:07:48.586744 ++ cat uuid
2691 10:07:48.586834 + UUID=7724712_1.5.2.3.1
2692 10:07:48.590129 + set +x
2693 10:07:48.593463 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7724712_1.5.2.3.1>
2694 10:07:48.593729 Received signal: <STARTRUN> 0_timesync-off 7724712_1.5.2.3.1
2695 10:07:48.593809 Starting test lava.0_timesync-off (7724712_1.5.2.3.1)
2696 10:07:48.593902 Skipping test definition patterns.
2697 10:07:48.596825 + systemctl stop systemd-timesyncd
2698 10:07:48.612083 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2699 10:07:48.612184 + true
2700 10:07:48.612256 + set +x
2701 10:07:48.618633 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7724712_1.5.2.3.1>
2702 10:07:48.618894 Received signal: <ENDRUN> 0_timesync-off 7724712_1.5.2.3.1
2703 10:07:48.618986 Ending use of test pattern.
2704 10:07:48.619056 Ending test lava.0_timesync-off (7724712_1.5.2.3.1), duration 0.03
2706 10:07:48.665921 + export TESTRUN_ID=1_kselftest-lkdtm
2707 10:07:48.666029 + TESTRUN_ID=1_kselftest-lkdtm
2708 10:07:48.672090 + cd /lava-7724712/0/tests/1_kselftest-lkdtm
2709 10:07:48.672199 ++ cat uuid
2710 10:07:48.677559 + UUID=7724712_1.5.2.3.5
2711 10:07:48.677667 + set +x
2712 10:07:48.684074 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7724712_1.5.2.3.5>
2713 10:07:48.684382 Received signal: <STARTRUN> 1_kselftest-lkdtm 7724712_1.5.2.3.5
2714 10:07:48.684491 Starting test lava.1_kselftest-lkdtm (7724712_1.5.2.3.5)
2715 10:07:48.684612 Skipping test definition patterns.
2716 10:07:48.687808 + cd ./automated/linux/kselftest/
2717 10:07:48.717493 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-12-g7bc9523ecfb7f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2718 10:07:48.737592 INFO: Generating a skipfile based on /lava-7724712/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2719 10:07:48.835296 INFO: Using the following generated skipfile contents (until EOF):
2720 10:07:48.838820 breakpoints:breakpoint_test
2721 10:07:48.841817 breakpoints:step_after_suspend_test
2722 10:07:48.845229 ftrace:ftracetest
2723 10:07:48.845711 net:rtnetlink.sh
2724 10:07:48.846196 net:tls
2725 10:07:48.848459 netfilter:bridge_brouter.sh
2726 10:07:48.851783 netfilter:nft_flowtable.sh
2727 10:07:48.855103 netfilter:nft_trans_stress.sh
2728 10:07:48.855589 pidfd:pidfd_wait
2729 10:07:48.855996 INFO: EOF
2730 10:07:48.900668 INFO: Installing sed perl wget xz-utils iproute2
2731 10:07:49.756468 Hit:1 http://deb.debian.org/debian bullseye InRelease
2732 10:08:03.417386 Reading package lists...
2733 10:08:06.492725 Reading package lists...
2734 10:08:06.757374 Building dependency tree...
2735 10:08:06.757524 Reading state information...
2736 10:08:06.819981 iproute2 is already the newest version (5.10.0-4).
2737 10:08:06.822974 perl is already the newest version (5.32.1-4+deb11u2).
2738 10:08:06.826735 sed is already the newest version (4.7-1).
2739 10:08:06.833395 wget is already the newest version (1.21-1+deb11u1).
2740 10:08:06.836216 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2741 10:08:07.280121 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2742 10:08:07.383726 --2022-10-26 10:08:06-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-12-g7bc9523ecfb7f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2743 10:08:07.390603 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2744 10:08:07.525666 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2745 10:08:07.671961 HTTP request sent, awaiting response... 200 OK
2746 10:08:07.675403 Length: 3541196 (3.4M) [application/octet-stream]
2747 10:08:07.678645 Saving to: 'kselftest.tar.xz'
2748 10:08:07.678722
2749 10:08:09.213897 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 160KB/s kselftest.tar.xz 6%[> ] 217.50K 368KB/s kselftest.tar.xz 23%[===> ] 807.16K 745KB/s kselftest.tar.xz 71%[=============> ] 2.40M 1.74MB/s kselftest.tar.xz 100%[===================>] 3.38M 2.20MB/s in 1.5s
2750 10:08:09.214051
2751 10:08:09.518047 2022-10-26 10:08:08 (2.20 MB/s) - 'kselftest.tar.xz' saved [3541196/3541196]
2752 10:08:09.518202
2753 10:08:16.795815 skiplist:
2754 10:08:16.799443 ========================================
2755 10:08:16.802822 breakpoints:breakpoint_test
2756 10:08:17.092671 breakpoints:step_after_suspend_test
2757 10:08:17.109365 ftrace:ftracetest
2758 10:08:17.123377 net:rtnetlink.sh
2759 10:08:17.135790 net:tls
2760 10:08:17.148715 netfilter:bridge_brouter.sh
2761 10:08:17.161622 netfilter:nft_flowtable.sh
2762 10:08:17.173067 netfilter:nft_trans_stress.sh
2763 10:08:17.184930 pidfd:pidfd_wait
2764 10:08:17.202701 ========================================
2765 10:08:17.647426 [ 45.720168] kselftest: Running tests in lkdtm
2766 10:08:17.655388 TAP version 13
2767 10:08:17.665431 1..70
2768 10:08:17.672318 # selftests: lkdtm: PANIC.sh
2769 10:08:17.765716 # Skipping PANIC: crashes entire system
2770 10:08:17.768407 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2771 10:08:17.771830 # selftests: lkdtm: BUG.sh
2772 10:08:17.864976 [ 45.937907] lkdtm: Performing direct entry BUG
2773 10:08:17.868491 [ 45.942566] ------------[ cut here ]------------
2774 10:08:17.875242 [ 45.947191] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2775 10:08:17.878083 [ 45.952435] invalid opcode: 0000 [#1] SMP NOPTI
2776 10:08:17.884898 [ 45.956960] CPU: 1 PID: 699 Comm: cat Tainted: G W 5.10.147-cip18 #1
2777 10:08:17.891657 [ 45.964602] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2778 10:08:17.894993 [ 45.970517] RIP: 0010:lkdtm_BUG+0x5/0x10
2779 10:08:17.914847 [ 45.974435] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
2780 10:08:17.921598 [ 45.993171] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
2781 10:08:17.927910 [ 45.998386] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
2782 10:08:17.934840 [ 46.005509] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
2783 10:08:17.941496 [ 46.012629] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
2784 10:08:17.948014 [ 46.019751] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2785 10:08:17.954633 [ 46.026871] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
2786 10:08:17.964370 [ 46.033993] FS: 00007f1f030a0580(0000) GS:ffff9b3b6ad00000(0000) knlGS:0000000000000000
2787 10:08:17.971191 [ 46.042068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2788 10:08:17.977971 [ 46.047803] CR2: 00007f1f02e6c000 CR3: 000000010578e000 CR4: 00000000001506e0
2789 10:08:17.978068 [ 46.054925] Call Trace:
2790 10:08:17.984708 [ 46.057372] direct_entry.cold+0x2c/0x38
2791 10:08:17.987616 [ 46.061291] full_proxy_write+0x56/0x80
2792 10:08:17.991294 [ 46.065122] vfs_write+0xea/0x3a0
2793 10:08:17.994588 [ 46.068432] ksys_write+0x68/0xf0
2794 10:08:17.997960 [ 46.071735] do_syscall_64+0x33/0x40
2795 10:08:18.001338 [ 46.075305] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2796 10:08:18.007417 [ 46.080348] RIP: 0033:0x7f1f02f798f3
2797 10:08:18.024160 [ 46.083916] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2798 10:08:18.031097 [ 46.102651] RSP: 002b:00007ffe82af08b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2799 10:08:18.040723 [ 46.110206] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1f02f798f3
2800 10:08:18.047735 [ 46.117326] RDX: 0000000000000004 RSI: 00007f1f02e6c000 RDI: 0000000000000001
2801 10:08:18.054359 [ 46.124447] RBP: 00007f1f02e6c000 R08: 00007f1f02e6b010 R09: 0000000000000000
2802 10:08:18.061153 [ 46.131569] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2803 10:08:18.067428 [ 46.138689] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2804 10:08:18.080580 [ 46.145814] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2805 10:08:18.083887 [ 46.158259] ---[ end trace 074b0f13bb45f483 ]---
2806 10:08:18.087255 [ 46.162891] RIP: 0010:lkdtm_BUG+0x5/0x10
2807 10:08:18.107261 [ 46.166827] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
2808 10:08:18.114048 [ 46.185572] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
2809 10:08:18.120325 [ 46.190795] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
2810 10:08:18.126933 [ 46.197932] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
2811 10:08:18.133788 [ 46.205062] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
2812 10:08:18.140477 [ 46.212193] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2813 10:08:18.147416 [ 46.219321] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
2814 10:08:18.157088 [ 46.226454] FS: 00007f1f030a0580(0000) GS:ffff9b3b6ad00000(0000) knlGS:0000000000000000
2815 10:08:18.163779 [ 46.234552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2816 10:08:18.170675 [ 46.240305] CR2: 00007f1f02e6c000 CR3: 000000010578e000 CR4: 00000000001506e0
2817 10:08:18.170997 # Segmentation fault
2818 10:08:18.194778 # [ 45.937907] lkdtm: Performing direct entry BUG
2819 10:08:18.197893 # [ 45.942566] ------------[ cut here ]------------
2820 10:08:18.204593 # [ 45.947191] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2821 10:08:18.207798 # [ 45.952435] invalid opcode: 0000 [#1] SMP NOPTI
2822 10:08:18.217545 # [ 45.956960] CPU: 1 PID: 699 Comm: cat Tainted: G W 5.10.147-cip18 #1
2823 10:08:18.224294 # [ 45.964602] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2824 10:08:18.227572 # [ 45.970517] RIP: 0010:lkdtm_BUG+0x5/0x10
2825 10:08:18.244404 # [ 45.974435] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
2826 10:08:18.251090 # [ 45.993171] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
2827 10:08:18.257457 # [ 45.998386] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
2828 10:08:18.264150 # [ 46.005509] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
2829 10:08:18.274237 # [ 46.012629] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
2830 10:08:18.280564 # [ 46.019751] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2831 10:08:18.287487 # [ 46.026871] R13: ffffb2b8[ 46.354712] lkdtm: Performing direct entry WARNING
2832 10:08:18.293803 c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
2833 10:08:18.300479 # [ 46.033993] FS: 00007f1f030a0580(0000) GS:ffff9b3b6ad00000(0000) knlGS:0000000000000000
2834 10:08:18.306932 # [ 46.042068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2835 10:08:18.313608 # [ 46.047803] CR2: 00007f1f02e6c000 [ 46.365714] ------------[ cut here ]------------
2836 10:08:18.317098 CR3: 000000010578e000 CR4: 00000000001506e0
2837 10:08:18.320409 # [ 46.054925] Call Trace:
2838 10:08:18.323743 # [ 46.057372] direct_entry.cold+0x2c/0x38
2839 10:08:18.330498 # [ 46.061291] full_proxy_write+0x56/0x80
2840 10:08:18.333810 # [ 46.065122] vfs_write+0xea/0x3a0
2841 10:08:18.337168 # [ 46.068432] ksys_write+0x68/0xf0
2842 10:08:18.343450 # [ 46[ 46.392475] WARNING: CPU: 0 PID: 735 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2843 10:08:18.347259 .071735] do_syscall_64+0x33/0x40
2844 10:08:18.353727 # [ 46.075305] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2845 10:08:18.357108 # [ 46.080348] RIP: 0033:0x7f1f02f798f3
2846 10:08:18.379989 # [ 46.083916] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85[ 46.423095] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2847 10:08:18.390071 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2848 10:08:18.396909 # [ 46.102651] RSP: 002b:00007ffe82af08b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2849 10:08:18.409698 # [ 46.110206] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0[ 46.457683] CPU: 0 PID: 735 Comm: cat Tainted: G D W 5.10.147-cip18 #1
2850 10:08:18.409789 0007f1f02f798f3
2851 10:08:18.419730 # [ 46.117326] RDX: 0000000000000004 RSI: 00007f1f02e6c000 RDI: 0000000000000001
2852 10:08:18.426465 # [ 46.124447] RBP: 00007f1f02e6c000 R08: 00007f1f02e6b010 R09: 0000000000000000
2853 10:08:18.436370 # [ 46.131569] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000[ 46.487552] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2854 10:08:18.439600 00000000001
2855 10:08:18.446563 # [ 46.138689] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2856 10:08:18.459136 # [ 46.145814] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2857 10:08:18.462417 # [ 46.15825[ 46.515684] RIP: 0010:lkdtm_WARNING+0x13/0x20
2858 10:08:18.465944 9] ---[ end trace 074b0f13bb45f483 ]---
2859 10:08:18.472732 # [ 46.162891] RIP: 0010:lkdtm_BUG+0x5/0x10
2860 10:08:18.505546 # [ 46.166827] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84[ 46.542165] 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 20 db 92 02 01 75 05 e9 ed 5e 92 00 <0f> 0b e9 e6 5e 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db
2861 10:08:18.509532 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
2862 10:08:18.515706 # [ 46.185572] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
2863 10:08:18.522479 # [ 46.190795] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
2864 10:08:18.532612 # [ 46.197932] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70[ 46.583170] RSP: 0018:ffffb2b8c0977e60 EFLAGS: 00010202
2865 10:08:18.535884 RDI: ffffffffb2b9ae90
2866 10:08:18.542150 # [ 46.205062] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
2867 10:08:18.548901 # [ 46.212193] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2868 10:08:18.562124 # [ 46.219321] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15[ 46.610555] RAX: ffffffffb1edea00 RBX: 0000000000000002 RCX: 0000000000000000
2869 10:08:18.562242 : ffff9b3b43db9000
2870 10:08:18.572341 # [ 46.226454] FS: 00007f1f030a0580(0000) GS:ffff9b3b6ad00000(0000) knlGS:0000000000000000
2871 10:08:18.578656 # [ 46.234552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2872 10:08:18.592344 # [ 46.240305] CR2: 00007f1f02e6c000 CR3: 000000010578e000 CR4: 0000000[ 46.639817] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf70 RDI: ffffffffb2b9aea0
2873 10:08:18.592431 0001506e0
2874 10:08:18.595180 # BUG: saw 'kernel BUG at': ok
2875 10:08:18.598624 ok 2 selftests: lkdtm: BUG.sh
2876 10:08:18.602160 # selftests: lkdtm: WARNING.sh
2877 10:08:18.608889 [ 46.669113] RBP: ffffffffb2f81ee7 R08: 0000000000000000 R09: 0000000000000000
2878 10:08:18.615262 [ 46.685477] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2879 10:08:18.622039 [ 46.692659] R13: ffffb2b8c0977f10 R14: ffffb2b8c0977f10 R15: ffff9b3b4578f000
2880 10:08:18.628175 [ 46.699838] FS: 00007fcee5b233c0(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
2881 10:08:18.634982 [ 46.707964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2882 10:08:18.641547 [ 46.713724] CR2: 00007fcee58f4000 CR3: 000000010493a000 CR4: 00000000001506f0
2883 10:08:18.644977 [ 46.720863] Call Trace:
2884 10:08:18.648312 [ 46.723331] direct_entry.cold+0x2c/0x38
2885 10:08:18.651855 [ 46.727256] full_proxy_write+0x56/0x80
2886 10:08:18.655244 [ 46.731093] vfs_write+0xea/0x3a0
2887 10:08:18.658088 [ 46.734407] ksys_write+0x68/0xf0
2888 10:08:18.665201 [ 46.737723] do_syscall_64+0x33/0x40
2889 10:08:18.668469 [ 46.741299] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2890 10:08:18.671738 [ 46.746347] RIP: 0033:0x7fcee5a018f3
2891 10:08:18.691549 [ 46.749921] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2892 10:08:18.698498 [ 46.768687] RSP: 002b:00007ffca967d518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2893 10:08:18.704697 [ 46.776255] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fcee5a018f3
2894 10:08:18.711363 [ 46.783384] RDX: 0000000000000008 RSI: 00007fcee58f4000 RDI: 0000000000000001
2895 10:08:18.718283 [ 46.790528] RBP: 00007fcee58f4000 R08: 00007fcee58f3010 R09: 0000000000000000
2896 10:08:18.727840 [ 46.797656] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2897 10:08:18.735102 [ 46.804785] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2898 10:08:18.737894 [ 46.811919] irq event stamp: 0
2899 10:08:18.744669 [ 46.814974] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2900 10:08:18.751337 [ 46.821260] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
2901 10:08:18.761381 [ 46.829435] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
2902 10:08:18.764715 [ 46.837616] softirqs last disabled at (0): [<0000000000000000>] 0x0
2903 10:08:18.771025 [ 46.843878] ---[ end trace 074b0f13bb45f484 ]---
2904 10:08:18.787306 # [ 46.354712] lkdtm: Performing direct entry WARNING
2905 10:08:18.791211 # [ 46.365714] ------------[ cut here ]------------
2906 10:08:18.800922 # [ 46.392475] WARNING: CPU: 0 PID: 735 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2907 10:08:18.814434 # [ 46.423095] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2908 10:08:18.820806 # [ 46.457683] CPU: 0 PID: 735 Comm: cat Tainted: G D W 5.10.147-cip18 #1
2909 10:08:18.827664 # [ 46.487552] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2910 10:08:18.831121 # [ 46.515684] RIP: 0010:lkdtm_WARNING+0x13/0x20
2911 10:08:18.850557 # [ 46.542165] 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 20 db 92 02 01 75 05 e9 ed 5e 92 00 <0f> 0b e9 e6 5e 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db
2912 10:08:18.857292 # [ 46.583170] RSP: 0018:ffffb2b8c0977e60 EFLAGS: 00010202
2913 10:08:18.864375 # [ 46.610555] RAX: ffffffffb1edea00 RBX: 0000000000000002 RCX: 0000000000000000
2914 10:08:18.870493 # [ 46.639817] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf70 RDI: ffffffffb2b9aea0
2915 10:08:18.880676 # [ 46.669113] RBP: ffffffffb2f81ee7 R08: 0000000000000000 R09:[ 46.949079] lkdtm: Performing direct entry WARNING_MESSAGE
2916 10:08:18.883979 0000000000000000
2917 10:08:18.890165 # [ 46.685477] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2918 10:08:18.896802 # [ 46.692659] R13: ffffb2b8c0977f10 R14: ffffb2b8c0977f10 R15: ffff9b3b4578f000
2919 10:08:18.907143 # [ 46.699838] FS: 00007fcee5b233c0(0000) GS:ffff9b3b6ac00000(0000[ 46.959724] ------------[ cut here ]------------
2920 10:08:18.910545 ) knlGS:0000000000000000
2921 10:08:18.917239 # [ 46.707964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2922 10:08:18.923815 # [ 46.713724] CR2: 00007fcee58f4000 CR3: 000000010493a000 CR4: 00000000001506f0
2923 10:08:18.926612 # [ 46.720863] Call Trace:
2924 10:08:18.930467 # [ 46.723331] direct_entry.cold+0x2c/0x38
2925 10:08:18.933322 #[ 46.986523] Warning message trigger count: 2
2926 10:08:18.940134 [ 46.727256] full_proxy_write+0x56/0x80
2927 10:08:18.943469 # [ 46.731093] vfs_write+0xea/0x3a0
2928 10:08:18.946920 # [ 46.734407] ksys_write+0x68/0xf0
2929 10:08:18.950220 # [ 46.737723] do_syscall_64+0x33/0x40
2930 10:08:18.953168 # [ 46.741299] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2931 10:08:18.967000 # [ 46.746347] RIP: 0033:0[ 47.013039] WARNING: CPU: 0 PID: 770 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2932 10:08:18.967091 x7fcee5a018f3
2933 10:08:18.986461 # [ 46.749921] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2934 10:08:18.999525 # [ 46.768687] RSP: 0[ 47.044280] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2935 10:08:19.006262 02b:00007ffca967d518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2936 10:08:19.013134 # [ 46.776255] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fcee5a018f3
2937 10:08:19.019288 # [ 46.783384] RDX: 0000000000000008 RSI: 00007fcee58f4000 RDI: 0000000000000001
2938 10:08:19.029923 # [ 46.790528] RBP: [ 47.078909] CPU: 0 PID: 770 Comm: cat Tainted: G D W 5.10.147-cip18 #1
2939 10:08:19.036442 00007fcee58f4000 R08: 00007fcee58f3010 R09: 0000000000000000
2940 10:08:19.042561 # [ 46.797656] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2941 10:08:19.049338 # [ 46.804785] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2942 10:08:19.059532 # [ 46.811919] irq event[ 47.108823] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2943 10:08:19.059618 stamp: 0
2944 10:08:19.066119 # [ 46.814974] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2945 10:08:19.076064 # [ 46.821260] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
2946 10:08:19.085939 # [ 46.829435] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_p[ 47.136836] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2947 10:08:19.089567 rocess+0x640/0x1c80
2948 10:08:19.095936 # [ 46.837616] softirqs last disabled at (0): [<0000000000000000>] 0x0
2949 10:08:19.099148 # [ 46.843878] ---[ end trace 074b0f13bb45f484 ]---
2950 10:08:19.102573 # WARNING: saw 'WARNING:': ok
2951 10:08:19.106010 ok 3 selftests: lkdtm: WARNING.sh
2952 10:08:19.109419 # selftests: lkdtm: WARNING_MESSAGE.sh
2953 10:08:19.125690 [ 47.164137] Code: e6 5e 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db 92 02 48 c7 c7 48 24 f8 b2 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 <0f> 0b e9 b9 5e 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2954 10:08:19.132415 [ 47.205046] RSP: 0018:ffffb2b8c09e7e60 EFLAGS: 00010286
2955 10:08:19.139151 [ 47.210335] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2956 10:08:19.145457 [ 47.217483] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
2957 10:08:19.152122 [ 47.224659] RBP: ffffffffb2f81eef R08: 0000000000000000 R09: 0000000000000000
2958 10:08:19.162501 [ 47.231802] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2959 10:08:19.168677 [ 47.238969] R13: ffffb2b8c09e7f10 R14: ffffb2b8c09e7f10 R15: ffff9b3b459c4000
2960 10:08:19.175266 [ 47.246118] FS: 00007f5a9cb5f580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
2961 10:08:19.182113 [ 47.254224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2962 10:08:19.188683 [ 47.259984] CR2: 00007f5a9c92c000 CR3: 0000000103e32000 CR4: 00000000001506f0
2963 10:08:19.192110 [ 47.267143] Call Trace:
2964 10:08:19.195507 [ 47.269616] direct_entry.cold+0x2c/0x38
2965 10:08:19.198981 [ 47.273565] full_proxy_write+0x56/0x80
2966 10:08:19.201864 [ 47.277422] vfs_write+0xea/0x3a0
2967 10:08:19.205477 [ 47.280762] ksys_write+0x68/0xf0
2968 10:08:19.208705 [ 47.284103] do_syscall_64+0x33/0x40
2969 10:08:19.214975 [ 47.287718] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2970 10:08:19.218421 [ 47.292791] RIP: 0033:0x7f5a9ca398f3
2971 10:08:19.238558 [ 47.296412] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2972 10:08:19.245074 [ 47.315181] RSP: 002b:00007ffcb50ca768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2973 10:08:19.251956 [ 47.322798] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f5a9ca398f3
2974 10:08:19.258558 [ 47.329949] RDX: 0000000000000010 RSI: 00007f5a9c92c000 RDI: 0000000000000001
2975 10:08:19.264850 [ 47.337131] RBP: 00007f5a9c92c000 R08: 00007f5a9c92b010 R09: 0000000000000000
2976 10:08:19.274855 [ 47.344275] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2977 10:08:19.281582 [ 47.351473] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2978 10:08:19.285018 [ 47.358655] irq event stamp: 0
2979 10:08:19.288483 [ 47.361789] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2980 10:08:19.298648 [ 47.368131] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
2981 10:08:19.304885 [ 47.376370] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
2982 10:08:19.311808 [ 47.384593] softirqs last disabled at (0): [<0000000000000000>] 0x0
2983 10:08:19.317960 [ 47.390894] ---[ end trace 074b0f13bb45f485 ]---
2984 10:08:19.337392 # [ 46.949079] lkdtm: Performing direct entry WARNING_MESSAGE
2985 10:08:19.344080 # [ 46.959724] ------------[ cut here ]------------
2986 10:08:19.347411 # [ 46.986523] Warning message trigger count: 2
2987 10:08:19.357489 # [ 47.013039] WARNING: CPU: 0 PID: 770 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2988 10:08:19.370416 # [ 47.044280] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2989 10:08:19.377202 # [ 47.078909] CPU: 0 PID: 770 Comm: cat Tainted: G D W 5.10.147-cip18 #1
2990 10:08:19.383889 # [ 47.108823] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2991 10:08:19.387305 # [ 47.136836] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2992 10:08:19.407031 # [ 47.164137] Code: e6 5e 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db 92 02 48 c7 c7 48 24 f8 b2 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 <0f> 0b e9 b9 5e 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2993 10:08:19.413914 # [ 47.205046] RSP: 0018:ffffb2b8c09e7e60 EFLAGS: 00010286
2994 10:08:19.420641 # [ 47.210335] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2995 10:08:19.426798 # [ 47.217483] [ 47.485298] lkdtm: Performing direct entry EXCEPTION
2996 10:08:19.433700 RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
2997 10:08:19.440463 # [ 47.224659] RBP: ffffffffb2f81eef R08: 0000000000000000 R09: 0000000000000000
2998 10:08:19.446793 # [ 47.231802] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2999 10:08:19.456926 # [ 47.238969] R13:[ 47.504273] BUG: kernel NULL pointer dereference, address: 0000000000000000
3000 10:08:19.460317 [ 47.533366] #PF: supervisor write access in kernel mode
3001 10:08:19.467016 [ 47.538581] #PF: error_code(0x0002) - not-present page
3002 10:08:19.467107 [ 47.543709] PGD 0 P4D 0
3003 10:08:19.473634 ffffb2b8c09e7f10 R14: ffffb2b8c09e7f10 R15: ffff9b3b459c4000
3004 10:08:19.483618 # [ 47.246118] FS: 00007f5a9cb5f580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3005 10:08:19.486923 # [ 47.254224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3006 10:08:19.493449 # [ 47.259984] CR2: 00007f5a[ 47.546242] Oops: 0002 [#2] SMP NOPTI
3007 10:08:19.500327 9c[92c000 CR3: 0000000103e32000 CR4: 00000000001506f0
3008 10:08:19.500409 # [ 47.267143] Call Trace:
3009 10:08:19.507190 # [ 47.269616] direct_entry.cold+0x2c/0x38
3010 10:08:19.510091 # [ 47.273565] full_proxy_write+0x56/0x80
3011 10:08:19.513535 # [ 47.277422] vfs_write+0xea/0x3a0
3012 10:08:19.523765 # [ 47.280762] ksys_write+0x68/0xf0 47.572082] CPU: 0 PID: 802 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3013 10:08:19.530052 [ 47.601911] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3014 10:08:19.533299 # [ 47.284103] do_syscall_64+0x33/0x40
3015 10:08:19.539997 # [ 47.287718] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3016 10:08:19.543426 # [ 47.292791] RIP: 0033:0x7f5a9ca398f3
3017 10:08:19.556674 # [ 47.296412] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00[ 47.607826] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3018 10:08:19.566431 0[0 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3019 10:08:19.573214 # [ 47.315181] RSP: 002b:00007ffcb50ca768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3020 10:08:19.596669 # [ 47.322798] RAX: ffffffffffffffda RBX: 00000000000000 47.634440] Code: 48 c7 c7 48 24 f8 b2 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 0f 0b e9 b9 5e 92 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 9b 5e 92 00 66 66 2e 0f 1f 84
3021 10:08:19.599579 10[ RCX: 00007f5a9ca398f3
3022 10:08:19.606461 # [ 47.329949] RDX: 0000000000000010 RSI: 00007f5a9c92c000 RDI: 0000000000000001
3023 10:08:19.613178 # [ 47.337131] RBP: 00007f5a9c92c000 R08: 00007f5a9c92b010 R09: 0000000000000000
3024 10:08:19.626194 # [ 47.344275] R10: fffffffffffffbc5 R11: 0000000000000246 R 47.675364] RSP: 0018:ffffb2b8c0a3fe60 EFLAGS: 00010286
3025 10:08:19.632826 [ 47.702758] RAX: ffffffffb1edea50 RBX: 0000000000000004 RCX: 0000000000000000
3026 10:08:19.632916 12: 0000000000000001
3027 10:08:19.642875 # [ 47.351473] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3028 10:08:19.642961 # [ 47.358655] irq event stamp: 0
3029 10:08:19.649385 # [ 47.361789] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3030 10:08:19.662224 # [ 47.368131] hardirqs last disabled[ 47.709881] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf70 RDI: ffffffffb2b9aec0
3031 10:08:19.668994 [ 47.739186] RBP: ffffffffb2eb7367 R08: 0000000000000000 R09: 0000000000000000
3032 10:08:19.675899 [ 47.746308] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3033 10:08:19.682471 [ 47.753431] R13: ffffb2b8c0a3ff10 R14: ffffb2b8c0a3ff10 R15: ffff9b3b4493a000
3034 10:08:19.689045 at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
3035 10:08:19.695898 # [ 47.376370] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
3036 10:08:19.701972 # [ 47.384593] softirqs last disabled at (0): [<0000000000000000>] 0x0
3037 10:08:19.711889 # [ 47.390894] ---[ end tra[ 47.760554] FS: 00007fa22284c580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3038 10:08:19.718778 [ 47.790813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3039 10:08:19.725635 [ 47.796548] CR2: 0000000000000000 CR3: 0000000101fd6000 CR4: 00000000001506f0
3040 10:08:19.729042 ce 074b0f13bb45f485 ]---
3041 10:08:19.732170 # WARNING_MESSAGE: saw 'message trigger': ok
3042 10:08:19.735549 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3043 10:08:19.738642 # selftests: lkdtm: EXCEPTION.sh
3044 10:08:19.742005 [ 47.803670] Call Trace:
3045 10:08:19.745546 [ 47.819028] direct_entry.cold+0x2c/0x38
3046 10:08:19.748867 [ 47.822946] full_proxy_write+0x56/0x80
3047 10:08:19.752390 [ 47.826780] vfs_write+0xea/0x3a0
3048 10:08:19.755608 [ 47.830091] ksys_write+0x68/0xf0
3049 10:08:19.758490 [ 47.833402] do_syscall_64+0x33/0x40
3050 10:08:19.765238 [ 47.836973] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3051 10:08:19.768620 [ 47.842018] RIP: 0033:0x7fa2227298f3
3052 10:08:19.785001 [ 47.845586] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3053 10:08:19.795118 [ 47.864321] RSP: 002b:00007ffe34238fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3054 10:08:19.801614 [ 47.871879] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa2227298f3
3055 10:08:19.808528 [ 47.878999] RDX: 000000000000000a RSI: 00007fa22261c000 RDI: 0000000000000001
3056 10:08:19.814788 [ 47.886120] RBP: 00007fa22261c000 R08: 00007fa22261b010 R09: 0000000000000000
3057 10:08:19.821714 [ 47.893240] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3058 10:08:19.828407 [ 47.900361] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3059 10:08:19.841499 [ 47.907486] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3060 10:08:19.844966 [ 47.919907] CR2: 0000000000000000
3061 10:08:19.851114 [ 47.923309] ---[ end trace 074b0f13bb45f486 ]---
3062 10:08:19.854512 [ 47.928011] RIP: 0010:lkdtm_BUG+0x5/0x10
3063 10:08:19.871435 [ 47.932022] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
3064 10:08:19.877692 [ 47.950854] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
3065 10:08:19.884360 [ 47.956134] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3066 10:08:19.891178 [ 47.963351] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
3067 10:08:19.901228 [ 47.970543] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
3068 10:08:19.907725 [ 47.977730] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3069 10:08:19.914117 [ 47.984876] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
3070 10:08:19.921040 [ 47.992082] FS: 00007fa22284c580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3071 10:08:19.927360 [ 48.000214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3072 10:08:19.934153 [ 48.006030] CR2: 0000000000000000 CR3: 0000000101fd6000 CR4: 00000000001506f0
3073 10:08:20.273485 [ 48.346704] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3074 10:08:20.273628 # Killed
3075 10:08:20.280207 # [ 47.485298] lkdtm: Performing direct entry EXCEPTION
3076 10:08:20.287068 # [ 47.504273] BUG: kernel NULL pointer dereference, address: 0000000000000000
3077 10:08:20.293762 # [ 47.533366] #PF: supervisor write access in kernel mode
3078 10:08:20.299931 # [ 47.538581] #PF: error_code(0x0002) - [ 48.352336] lkdtm: attempting good list addition
3079 10:08:20.303268 not-present page
3080 10:08:20.306530 # [ 47.543709] PGD 0 P4D 0
3081 10:08:20.309991 # [ 47.546242] Oops: 0002 [#2] SMP NOPTI
3082 10:08:20.316837 # [ 47.572082] CPU: 0 PID: 802 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3083 10:08:20.323652 # [ 47.601911] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3084 10:08:20.330049 # [[ 48.379173] lkdtm: attempting corrupted list addition
3085 10:08:20.333445 47.607826] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3086 10:08:20.356892 # [ 47.634440] Code: 48 c7 c7 48 24 f8 b2 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 0f 0b e9 b9 5e 92 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 9b 5e 92 00 66 66 2[ 48.406408] lkdtm: list_add() corruption not detected!
3087 10:08:20.356990 e 0f 1f 84
3088 10:08:20.363126 # [ 47.675364] RSP: 0018:ffffb2b8c0a3fe60 EFLAGS: 00010286
3089 10:08:20.369870 # [ 47.702758] RAX: ffffffffb1edea50 RBX: 0000000000000004 RCX: 0000000000000000
3090 10:08:20.376081 # [ 47.709881] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf70 RDI: ffffffffb2b9aec0
3091 10:08:20.382804 # [ 47.739186] RBP: ffffffffb2eb7367 R08: 0000000000000000 R09: 0000000000000000
3092 10:08:20.393077 # [ 47.746308] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3093 10:08:20.399491 # [ 47.753431] R13: ffffb2b8c0a3ff10 R14: ffffb2b8c0a3ff10 R15: ffff9b3b4493a000
3094 10:08:20.406396 # [ 47.760554] FS: 00007fa22284c580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3095 10:08:20.413019 # [ 47.790813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3096 10:08:20.419310 # [ 47.796548] CR2: 0000000000000000 CR3: 0000000101fd6000 CR4: 00000000001506f0
3097 10:08:20.422884 # [ 47.803670] Call Trace:
3098 10:08:20.426149 # [ 47.819028] direct_entry.cold+0x2c/0x38
3099 10:08:20.429644 # [ 47.822946] full_proxy_write+0x56/0x80
3100 10:08:20.432552 # [ 47.826780] vfs_write+0xea/0x3a0
3101 10:08:20.436001 # [ 47.830091] ksys_write+0x68/0xf0
3102 10:08:20.442352 # [ 47.833402] do_syscall_64+0x33/0x40
3103 10:08:20.445814 # [ 47.836973] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3104 10:08:20.448990 # [ 47.842018] RIP: 0033:0x7fa2227298f3
3105 10:08:20.472021 # [ 47.845586] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 [ 48.525968] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3106 10:08:20.475474 48 83 ec 28 48 89 54 24 18
3107 10:08:20.482180 # [ 47.864321] RSP: 002b:00007ffe34238fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3108 10:08:20.488828 # [ 47.871879] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa2227298f3
3109 10:08:20.499062 # [ 47.878999] RDX: 000000000000000a RSI: 00007fa2226[ 48.550238] lkdtm: attempting good list removal
3110 10:08:20.502143 1c000 RDI: 0000000000000001
3111 10:08:20.508921 # [ 47.886120] RBP: 00007fa22261c000 R08: 00007fa22261b010 R09: 0000000000000000
3112 10:08:20.515265 # [ 47.893240] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3113 10:08:20.525380 # [ 47.900361] R13: 0000000000000001 R14: 000000000002000[ 48.576982] lkdtm: attempting corrupted list removal
3114 10:08:20.528658 0 R15: 0000000000020000
3115 10:08:20.541805 # [ 47.907486] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3116 10:08:20.545339 # [ 47.919907] CR2: 0000000000000000
3117 10:08:20.555182 # [ 47.923309] ---[ end trace 074b0f13bb45f4[ 48.604126] lkdtm: list_del() corruption not detected!
3118 10:08:20.555273 86 ]---
3119 10:08:20.558440 # [ 47.928011] RIP: 0010:lkdtm_BUG+0x5/0x10
3120 10:08:20.578462 # [ 47.932022] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
3121 10:08:20.581625 # [ 47.950854] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
3122 10:08:20.588447 # [ 47.956134] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3123 10:08:20.598395 # [ 47.963351] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
3124 10:08:20.605486 # [ 47.970543] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
3125 10:08:20.611714 # [ 47.977730] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3126 10:08:20.618408 # [ 47.984876] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
3127 10:08:20.627992 # [ 47.992082] FS: 00007fa22284c580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3128 10:08:20.631477 # [ 48.000214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3129 10:08:20.641081 # [ 48.006030] CR2: 0000000000000000 CR3: 0000000101fd6000 CR4: 00000000001506f0
3130 10:08:20.644606 # EXCEPTION: saw 'call trace:': ok
3131 10:08:20.648048 ok 5 selftests: lkdtm: EXCEPTION.sh
3132 10:08:20.648130 # selftests: lkdtm: LOOP.sh
3133 10:08:20.651498 # Skipping LOOP: Hangs the system
3134 10:08:20.654621 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3135 10:08:20.657942 # selftests: lkdtm: EXHAUST_STACK.sh
3136 10:08:20.664779 # Skipping EXHAUST_STACK: Corrupts memory on failure
3137 10:08:20.671309 ok 7 self[ 48.725823] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3138 10:08:20.674615 tests: lkdtm: EXHAUST_STACK.sh # SKIP
3139 10:08:20.677725 # selftests: lkdtm: CORRUPT_STACK.sh
3140 10:08:20.681104 # Skipping CORRUPT_STACK: Crashes entire system on success
3141 10:08:20.688385 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3142 10:08:20.691055 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3143 10:08:20.698110 # Skipping CORRUPT_STACK_S[ 48.748704] lkdtm: attempting bad read from page below current stack
3144 10:08:20.701527 TRONG: Crashes entire system on success
3145 10:08:20.707854 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3146 10:08:20.711346 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3147 10:08:20.718111 # [ 48.346704] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3148 10:08:20.731131 # [ 48.352336] lkdtm: attempting good list addition[ 48.777242] BUG: stack guard page was hit at 00000000c7bbd3c0 (stack is 00000000fe7e8896..0000000068a923fb)
3149 10:08:20.737400 [ 48.809089] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3150 10:08:20.744285 [ 48.815348] CPU: 1 PID: 1027 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3151 10:08:20.751006 [ 48.823077] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3152 10:08:20.757719 [ 48.828993] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3153 10:08:20.774317 [ 48.834816] Code: 78 2c 00 0f 1f 44 00 00 53 48 c7 c7 e8 27 f8 b2 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 28 28 f8 b2 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3154 10:08:20.780527 [ 48.853552] RSP: 0018:ffffb2b8c0d67e50 EFLAGS: 00010246
3155 10:08:20.787257 [ 48.858769] RAX: 0000000000000038 RBX: ffffb2b8c0d64000 RCX: 0000000000000000
3156 10:08:20.794020 [ 48.865891] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2f82828
3157 10:08:20.800745 [ 48.873012] RBP: ffffffffb2f81f52 R08: 0000000000000000 R09: 0000000000000000
3158 10:08:20.810570 [ 48.880133] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3159 10:08:20.817391 [ 48.887255] R13: ffffb2b8c0d67f10 R14: ffffb2b8c0d67f10 R15: ffff9b3b43849000
3160 10:08:20.823947 [ 48.894378] FS: 00007f4fd3974580(0000) GS:ffff9b3b6ad00000(0000) knlGS:0000000000000000
3161 10:08:20.830833 [ 48.902454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3162 10:08:20.837001 [ 48.908188] CR2: ffffb2b8c0d63fff CR3: 000000010599c000 CR4: 00000000001506e0
3163 10:08:20.840459 [ 48.915310] Call Trace:
3164 10:08:20.843855 [ 48.917756] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3165 10:08:20.847391 [ 48.922279] direct_entry.cold+0x2c/0x38
3166 10:08:20.850674 [ 48.926198] full_proxy_write+0x56/0x80
3167 10:08:20.853612 [ 48.930031] vfs_write+0xea/0x3a0
3168 10:08:20.856888 [ 48.933342] ksys_write+0x68/0xf0
3169 10:08:20.863815 [ 48.936653] do_syscall_64+0x33/0x40
3170 10:08:20.867362 [ 48.940224] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3171 10:08:20.870714 [ 48.945267] RIP: 0033:0x7f4fd38818f3
3172 10:08:20.890365 [ 48.948836] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3173 10:08:20.896978 [ 48.967571] RSP: 002b:00007ffcfe049148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3174 10:08:20.903731 [ 48.975128] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4fd38818f3
3175 10:08:20.910157 [ 48.982250] RDX: 0000000000000019 RSI: 00007f4fd3774000 RDI: 0000000000000001
3176 10:08:20.920029 [ 48.989373] RBP: 00007f4fd3774000 R08: 00007f4fd3773010 R09: 0000000000000000
3177 10:08:20.926838 [ 48.996496] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3178 10:08:20.933161 [ 49.003617] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3179 10:08:20.946767 [ 49.010744] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3180 10:08:20.950052 [ 49.023166] ---[ end trace 074b0f13bb45f487 ]---
3181 10:08:20.953541 [ 49.027777] RIP: 0010:lkdtm_BUG+0x5/0x10
3182 10:08:20.973330 [ 49.031692] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
3183 10:08:20.976658 [ 49.050428] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
3184 10:08:20.983467 [ 49.055644] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3185 10:08:20.993288 [ 49.062766] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
3186 10:08:20.999522 [ 49.069888] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
3187 10:08:21.006355 [ 49.077010] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3188 10:08:21.012898 [ 49.084132] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
3189 10:08:21.023028 [ 49.091253] FS: 00007f4fd3974580(0000) GS:ffff9b3b6ad00000(0000) knlGS:0000000000000000
3190 10:08:21.026315 [ 49.099329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3191 10:08:21.032952 [ 49.105064] CR2: ffffb2b8c0d63fff CR3: 000000010599c000 CR4: 00000000001506e0
3192 10:08:21.042726 [ 49.112186] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3193 10:08:21.049466 [ 49.121041] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1027, name: cat
3194 10:08:21.055833 [ 49.128598] INFO: lockdep is turned off.
3195 10:08:21.055913 [ 49.132512] irq event stamp: 0
3196 10:08:21.062420 [ 49.135561] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3197 10:08:21.072429 [ 49.141818] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
3198 10:08:21.079170 [ 49.149980] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
3199 10:08:21.085738 [ 49.158141] softirqs last disabled at (0): [<0000000000000000>] 0x0
3200 10:08:21.092479 [ 49.164398] CPU: 1 PID: 1027 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3201 10:08:21.099184 [ 49.172125] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3202 10:08:21.102690 [ 49.178033] Call Trace:
3203 10:08:21.105534 [ 49.180478] dump_stack+0x77/0x9b
3204 10:08:21.108803 [ 49.183789] ___might_sleep.cold+0xa6/0xb6
3205 10:08:21.112439 [ 49.187881] exit_signals+0x1c/0x2e0
3206 10:08:21.115795 [ 49.191452] do_exit+0xd5/0xb00
3207 10:08:21.119058 [ 49.194588] ? ksys_write+0x68/0xf0
3208 10:08:21.125426 [ 49.198072] rewind_stack_do_exit+0x17/0x20
3209 10:08:21.128727 [ 49.202248] RIP: 0033:0x7f4fd38818f3
3210 10:08:21.145203 [ 49.205816] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3211 10:08:21.155654 [ 49.224551] RSP: 002b:00007ffcfe049148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3212 10:08:21.162141 [ 49.232106] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4fd38818f3
3213 10:08:21.168450 [ 49.239228] RDX: 0000000000000019 RSI: 00007f4fd3774000 RDI: 0000000000000001
3214 10:08:21.175317 [ 49.246349] RBP: 00007f4fd3774000 R08: 00007f4fd3773010 R09: 0000000000000000
3215 10:08:21.182071 [ 49.253469] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3216 10:08:21.188667 [ 49.260591] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3217 10:08:21.188747
3218 10:08:21.194748 # [ 48.379173] lkdtm: attempting corrupted list addition
3219 10:08:21.201613 # [ 48.406408] lkdtm: list_add() corruption not detected!
3220 10:08:21.205005 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3221 10:08:21.211541 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3222 10:08:21.214902 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3223 10:08:21.218205 # [ 48.525968] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3224 10:08:21.224900 # [ 48.550238] lkdtm: attempting good list removal
3225 10:08:21.228160 # [ 48.576982] lkdtm: attempting corrupted list removal
3226 10:08:21.235008 # [ 48.604126] lkdtm: list_del() corruption not detected!
3227 10:08:21.241343 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3228 10:08:21.244804 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3229 10:08:21.248248 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3230 10:08:21.251551 # Segmentation fault
3231 10:08:21.258496 # [ 48.725823] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3232 10:08:21.265052 # [ 48.748704] lkdtm: attempting bad read from page below current stack
3233 10:08:21.275047 # [ 48.777242] BUG: stack guard page was hit at 00000000c7bbd3c0 (stack is 00000000fe7e8896..0000000068a923fb)
3234 10:08:21.281223 # [ 48.809089] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3235 10:08:21.287960 # [ 48.815348] CPU: 1 PID: 1027 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3236 10:08:21.294782 # [ 48.823077] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3237 10:08:21.301047 # [ 48.828993] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3238 10:08:21.317544 # [ 48.834816] Code: 78 2c 00 0f 1f 44 00 00 53 48 c7 c7 e8 27 f8 b2 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 28 28 f8 b2 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3239 10:08:21.327817 # [ 48.853552] RSP: 0018:ffffb2b8c0d67e5[ 49.393118] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3240 10:08:21.330738 0 EFLAGS: 00010246
3241 10:08:21.337412 # [ 48.858769] RAX: 0000000000000038 RBX: ffffb2b8c0d64000 RCX: 0000000000000000
3242 10:08:21.344233 # [ 48.865891] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2f82828
3243 10:08:21.357412 # [ 48.873012] RBP: ffffffffb2f81f52 R08: 0000000000000000 R09: 00[ 49.407231] lkdtm: attempting bad read from page above current stack
3244 10:08:21.357493 00000000000000
3245 10:08:21.367428 # [ 48.880133] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3246 10:08:21.373972 # [ 48.887255] R13: ffffb2b8c0d67f10 R14: ffffb2b8c0d67f10 R15: ffff9b3b43849000
3247 10:08:21.390330 # [ 48.894378] FS: 00007f4fd3974580(0000) GS:ffff9b3b6ad00000(0000) k[ 49.435772] BUG: stack guard page was hit at 0000000031f4273e (stack is 00000000bd0ba862..00000000b98b2e0c)
3248 10:08:21.390426 nlGS:0000000000000000
3249 10:08:21.397223 # [ 48.902454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3250 10:08:21.403952 # [ 48.908188] CR2: ffffb2b8c0d63fff CR3: 000000010599c000 CR4: 00000000001506e0
3251 10:08:21.407385 # [ 48.915310] Call Trace:
3252 10:08:21.416727 # [ 48.917756] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe[ 49.467647] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3253 10:08:21.416808 0
3254 10:08:21.423394 # [ 48.922279] direct_entry.cold+0x2c/0x38
3255 10:08:21.426649 # [ 48.926198] full_proxy_write+0x56/0x80
3256 10:08:21.429983 # [ 48.930031] vfs_write+0xea/0x3a0
3257 10:08:21.433306 # [ 48.933342] ksys_write+0x68/0xf0
3258 10:08:21.436627 # [ 48.936653] do_syscall_64+0x33/0x40
3259 10:08:21.447129 # [ 48.940224] entry_SYSCALL_64_af[ 49.496084] CPU: 0 PID: 1060 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3260 10:08:21.453190 [ 49.525996] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3261 10:08:21.456631 ter_hwframe+0x61/0xc6
3262 10:08:21.459932 # [ 48.945267] RIP: 0033:0x7f4fd38818f3
3263 10:08:21.483143 # [ 48.948836] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 [ 49.531911] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3264 10:08:21.483244 48 83 ec 28 48 89 54 24 18
3265 10:08:21.493188 # [ 48.967571] RSP: 002b:00007ffcfe049148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3266 10:08:21.499985 # [ 48.975128] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4fd38818f3
3267 10:08:21.523071 # [ 48.982250] RDX: 0000000000000019 RSI: 00007f4fd37[ 49.559999] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 60 28 f8 b2 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 a0 28 f8 b2 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3268 10:08:21.525921 74000 RDI: 0000000000000001
3269 10:08:21.532646 # [ 48.989373] RBP: 00007f4fd3774000 R08: 00007f4fd3773010 R09: 0000000000000000
3270 10:08:21.539264 # [ 48.996496] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3271 10:08:21.549556 # [ 49.003617] R13: 0000000000000001 R14: 000000000002000[ 49.600922] RSP: 0018:ffffb2b8c0dcfe50 EFLAGS: 00010246
3272 10:08:21.555940 [ 49.628325] RAX: 0000000000000038 RBX: ffffb2b8c0dcc000 RCX: 0000000000000000
3273 10:08:21.559303 0 R15: 0000000000020000
3274 10:08:21.572934 # [ 49.010744] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3275 10:08:21.576205 # [ 49.023166] ---[ end trace 074b0f13bb45f487 ]---
3276 10:08:21.586363 # [ 49.027777] RIP: 0010:lkdt[ 49.635447] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf70 RDI: ffffffffb2f828a0
3277 10:08:21.592514 [ 49.664753] RBP: ffffffffb2f81f6b R08: 0000000000000000 R09: 0000000000000000
3278 10:08:21.596014 m_BUG+0x5/0x10
3279 10:08:21.612729 # [ 49.031692] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
3280 10:08:21.622545 # [ 49.050428] RSP: [ 49.671876] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3281 10:08:21.629135 [ 49.701182] R13: ffffb2b8c0dcff10 R14: ffffb2b8c0dcff10 R15: ffff9b3b44880000
3282 10:08:21.632475 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
3283 10:08:21.642147 # [ 49.055644] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3284 10:08:21.649099 # [ 49.062766] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
3285 10:08:21.659244 # [ 49.069888] RBP: ffffffffb2fdd3c0 R08: 0000[ 49.708304] FS: 00007f408fc15580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3286 10:08:21.665495 [ 49.738562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3287 10:08:21.668887 000000000001 R09: 0000000000000001
3288 10:08:21.675537 # [ 49.077010] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3289 10:08:21.685421 # [ 49.084132] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
3290 10:08:21.695506 # [ 49.091253] FS: 00007f4fd3974580(0000) GS:ffff[ 49.744299] CR2: ffffb2b8c0dd0000 CR3: 000000010473a000 CR4: 00000000001506f0
3291 10:08:21.698937 9b[3b6ad00000(0000) knlGS:0000000000000000
3292 10:08:21.705622 # [ 49.099329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3293 10:08:21.711876 # [ 49.105064] CR2: ffffb2b8c0d63fff CR3: 000000010599c000 CR4: 00000000001506e0
3294 10:08:21.718936 # [ 49.112186] BUG: sleeping function called from invalid c 49.773606] Call Trace:
3295 10:08:21.725497 ontext at include/linux/percpu-rwsem.h:49
3296 10:08:21.732050 # [ 49.121041] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1027, name: cat
3297 10:08:21.735542 # [ 49.128598] INFO: lockdep is turned off.
3298 10:08:21.738904 # [ 49.132512] irq event stamp: 0
3299 10:08:21.748455 # [ 49.135561] hardirqs last enabled [ 49.798242] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3300 10:08:21.751755 at (0): [<0000000000000000>] 0x0
3301 10:08:21.758165 # [ 49.141818] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
3302 10:08:21.768350 # [ 49.149980] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
3303 10:08:21.774755 # [ 49.158141] softirqs last[ 49.825643] direct_entry.cold+0x2c/0x38
3304 10:08:21.778072 disabled at (0): [<0000000000000000>] 0x0
3305 10:08:21.784774 # [ 49.164398] CPU: 1 PID: 1027 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3306 10:08:21.791357 # [ 49.172125] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3307 10:08:21.794746 # [ 49.178033] Call Trace:
3308 10:08:21.801559 # [ 49.180478] dum[ 49.851745] full_proxy_write+0x56/0x80
3309 10:08:21.801643 p_stack+0x77/0x9b
3310 10:08:21.804888 # [ 49.183789] ___might_sleep.cold+0xa6/0xb6
3311 10:08:21.807824 # [ 49.187881] exit_signals+0x1c/0x2e0
3312 10:08:21.811727 # [ 49.191452] do_exit+0xd5/0xb00
3313 10:08:21.814510 # [ 49.194588] ? ksys_write+0x68/0xf0
3314 10:08:21.821285 # [ 49.198072] rewind_stack_do_exit+0x17/0x20
3315 10:08:21.824500 # [ 49.202248[ 49.877760] vfs_write+0xea/0x3a0
3316 10:08:21.827608 ] RIP: 0033:0x7f4fd38818f3
3317 10:08:21.847845 # [ 49.205816] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3318 10:08:21.851156 # [ 49.2[ 49.903252] ksys_write+0x68/0xf0
3319 10:08:21.857966 24551] RSP: 002b:00007ffcfe049148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3320 10:08:21.864786 # [ 49.232106] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4fd38818f3
3321 10:08:21.870999 # [ 49.239228] RDX: 0000000000000019 RSI: 00007f4fd3774000 RDI: 0000000000000001
3322 10:08:21.877654 # [ 49.[ 49.928750] do_syscall_64+0x33/0x40
3323 10:08:21.884541 246349] RBP: 00007f4fd3774000 R08: 00007f4fd3773010 R09: 0000000000000000
3324 10:08:21.890825 # [ 49.253469] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3325 10:08:21.897565 # [ 49.260591] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3326 10:08:21.904144 # STACK_GUARD[ 49.954507] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3327 10:08:21.907588 _PAGE_LEADING: saw 'call trace:': ok
3328 10:08:21.911002 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3329 10:08:21.917322 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3330 10:08:21.920669 [ 49.981736] RIP: 0033:0x7f408faf18f3
3331 10:08:21.937322 [ 49.997523] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3332 10:08:21.947547 [ 50.016260] RSP: 002b:00007ffe55927758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3333 10:08:21.954005 [ 50.023818] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f408faf18f3
3334 10:08:21.960707 [ 50.030940] RDX: 000000000000001a RSI: 00007f408f9e4000 RDI: 0000000000000001
3335 10:08:21.967089 [ 50.038062] RBP: 00007f408f9e4000 R08: 00007f408f9e3010 R09: 0000000000000000
3336 10:08:21.973688 [ 50.045183] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3337 10:08:21.980517 [ 50.052304] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3338 10:08:21.993372 [ 50.059430] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3339 10:08:21.996711 [ 50.071853] ---[ end trace 074b0f13bb45f488 ]---
3340 10:08:22.003509 [ 50.076463] RIP: 0010:lkdtm_BUG+0x5/0x10
3341 10:08:22.019877 [ 50.080379] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
3342 10:08:22.026659 [ 50.099116] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
3343 10:08:22.033127 [ 50.104334] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3344 10:08:22.039985 [ 50.111455] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
3345 10:08:22.046539 [ 50.118578] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
3346 10:08:22.056187 [ 50.125701] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3347 10:08:22.063036 [ 50.132822] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
3348 10:08:22.069325 [ 50.139945] FS: 00007f408fc15580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3349 10:08:22.076074 [ 50.148020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3350 10:08:22.082684 [ 50.153756] CR2: ffffb2b8c0dd0000 CR3: 000000010473a000 CR4: 00000000001506f0
3351 10:08:22.286628 [ 50.359461] lkdtm: Performing direct entry UNSET_SMEP
3352 10:08:22.289984 # Segmentation fault
3353 10:08:22.296417 # [ 49.393118] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3354 10:08:22.303220 # [ 49.407231] lkdtm: attempting bad read from page above current stack
3355 10:08:22.312789 # [ 49.435772] BUG: stack guard page was hit at 0000000031f4273e (stack is 0000000[ 50.364526] lkdtm: trying to clear SMEP normally
3356 10:08:22.316269 0bd0ba862..00000000b98b2e0c)
3357 10:08:22.322909 # [ 49.467647] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3358 10:08:22.329267 # [ 49.496084] CPU: 0 PID: 1060 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3359 10:08:22.339498 # [ 49.525996] Hardware name: Google Grunt/Grunt, BIOS 09/[ 50.391338] ------------[ cut here ]------------
3360 10:08:22.339589 05/2019
3361 10:08:22.346263 # [ 49.531911] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3362 10:08:22.365797 # [ 49.559999] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 60 28 f8 b2 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 a0 28 f8 b2 <8a> 83 00 40 00 00 88 44 24[ 50.418144] pinned CR4 bits changed: 0x100000!?
3363 10:08:22.369256 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3364 10:08:22.376031 # [ 49.600922] RSP: 0018:ffffb2b8c0dcfe50 EFLAGS: 00010246
3365 10:08:22.382430 # [ 49.628325] RAX: 0000000000000038 RBX: ffffb2b8c0dcc000 RCX: 0000000000000000
3366 10:08:22.399155 # [ 49.635447] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf70 RDI: fff[ 50.444845] WARNING: CPU: 0 PID: 1096 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3367 10:08:22.399249 fffffb2f828a0
3368 10:08:22.405672 # [ 49.664753] RBP: ffffffffb2f81f6b R08: 0000000000000000 R09: 0000000000000000
3369 10:08:22.412401 # [ 49.671876] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3370 10:08:22.432249 # [ 49.701182] R13: ffffb2b8c0dcff10 R14: ffffb2b8c0dcff10 R15: ffff9b3[ 50.476136] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3371 10:08:22.432346 b44880000
3372 10:08:22.442277 # [ 49.708304] FS: 00007f408fc15580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3373 10:08:22.448889 # [ 49.738562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3374 10:08:22.462184 # [ 49.744299] CR2: ffffb2b8c0dd0000 CR3: 000000010473a000 CR4: 00000000001506f0[ 50.510734] CPU: 0 PID: 1096 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3375 10:08:22.462296
3376 10:08:22.465725 # [ 49.773606] Call Trace:
3377 10:08:22.472043 # [ 49.798242] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3378 10:08:22.475394 # [ 49.825643] direct_entry.cold+0x2c/0x38
3379 10:08:22.478823 # [ 49.851745] full_proxy_write+0x56/0x80
3380 10:08:22.482294 # [ 49.877760] vfs_write+0xea/0x3a0
3381 10:08:22.491926 # [ 49.903252] ksys_write+[ 50.540650] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3382 10:08:22.492013 0x68/0xf0
3383 10:08:22.495616 # [ 49.928750] do_syscall_64+0x33/0x40
3384 10:08:22.501719 # [ 49.954507] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3385 10:08:22.505505 # [ 49.981736] RIP: 0033:0x7f408faf18f3
3386 10:08:22.518328 # [ 49.997523] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 50.568751] RIP: 0010:native_write_cr4+0x45/0x60
3387 10:08:22.528525 4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3388 10:08:22.535234 # [ 50.016260] RSP: 002b:00007ffe55927758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3389 10:08:22.558501 # [ 50.023818] RAX: ffffffffffffffda RBX: 0000[ 50.595547] Code: 39 c2 75 2d 48 85 f6 75 05 e9 b7 01 14 01 80 3d f5 8f e3 01 00 75 f2 48 c7 c7 a8 13 ec b2 c6 05 e5 8f e3 01 01 e8 a6 d0 e4 00 <0f> 0b e9 94 01 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3390 10:08:22.561533 00000000001a RCX: 00007f408faf18f3
3391 10:08:22.568346 # [ 50.030940] RDX: 000000000000001a RSI: 00007f408f9e4000 RDI: 0000000000000001
3392 10:08:22.575136 # [ 50.038062] RBP: 00007f408f9e4000 R08: 00007f408f9e3010 R09: 0000000000000000
3393 10:08:22.584924 # [ 50.045183] R10: fffffffffffffbc5 R11: 00000000[ 50.636471] RSP: 0018:ffffb2b8c0e47e48 EFLAGS: 00010286
3394 10:08:22.588084 00000246 R12: 0000000000000001
3395 10:08:22.594746 # [ 50.052304] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3396 10:08:22.614760 # [ 50.059430] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_not[ 50.663877] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3397 10:08:22.614849 ify
3398 10:08:22.621317 # [ 50.071853] ---[ end trace 074b0f13bb45f488 ]---
3399 10:08:22.624745 # [ 50.076463] RIP: 0010:lkdtm_BUG+0x5/0x10
3400 10:08:22.644863 # [ 50.080379] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 [ 50.693221] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
3401 10:08:22.650983 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3402 10:08:22.654332 # [ 50.099116] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
3403 10:08:22.664882 # [ 50.104334] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3404 10:08:22.674586 # [ 50.111455] RDX: 0000000000000000 RS[ 50.722601] RBP: ffffffffb2f81f85 R08: 0000000000000000 R09: 0000000000000000
3405 10:08:22.678005 I: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
3406 10:08:22.684421 # [ 50.118578] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
3407 10:08:22.691223 # [ 50.125701] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3408 10:08:22.704627 # [ 50.132822] R13: ffffb2b8c08fff10 R14: f[ 50.751839] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3409 10:08:22.708048 fffb2b8c08fff10 R15: ffff9b3b43db9000
3410 10:08:22.714540 # [ 50.139945] FS: 00007f408fc15580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3411 10:08:22.721385 # [ 50.148020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3412 10:08:22.730708 # [ 50.153756] CR2: ffffb2b8c0dd0000 CR3: 0000000104[ 50.781219] R13: ffffb2b8c0e47f10 R14: ffffb2b8c0e47f10 R15: ffff9b3b41d18000
3413 10:08:22.734119 73a000 CR4: 00000000001506f0
3414 10:08:22.740929 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3415 10:08:22.744162 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3416 10:08:22.747510 # selftests: lkdtm: UNSET_SMEP.sh
3417 10:08:22.754109 [ 50.810514] FS: 00007f9bbdb3e580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3418 10:08:22.760837 [ 50.833377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3419 10:08:22.767460 [ 50.839159] CR2: 00007f9bbd90c000 CR3: 00000001038ec000 CR4: 00000000001506f0
3420 10:08:22.770987 [ 50.846325] Call Trace:
3421 10:08:22.774210 [ 50.848823] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3422 10:08:22.777691 [ 50.853199] direct_entry.cold+0x2c/0x38
3423 10:08:22.783949 [ 50.857165] full_proxy_write+0x56/0x80
3424 10:08:22.787454 [ 50.861019] vfs_write+0xea/0x3a0
3425 10:08:22.790667 [ 50.864409] ksys_write+0x68/0xf0
3426 10:08:22.794181 [ 50.867757] do_syscall_64+0x33/0x40
3427 10:08:22.797424 [ 50.871376] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3428 10:08:22.800747 [ 50.876447] RIP: 0033:0x7f9bbda198f3
3429 10:08:22.820655 [ 50.880032] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3430 10:08:22.827322 [ 50.898790] RSP: 002b:00007fff85bf5eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3431 10:08:22.834054 [ 50.906369] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f9bbda198f3
3432 10:08:22.843549 [ 50.913498] RDX: 000000000000000b RSI: 00007f9bbd90c000 RDI: 0000000000000001
3433 10:08:22.850734 [ 50.920626] RBP: 00007f9bbd90c000 R08: 00007f9bbd90b010 R09: 0000000000000000
3434 10:08:22.856911 [ 50.927755] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3435 10:08:22.863604 [ 50.934892] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3436 10:08:22.867050 [ 50.942027] irq event stamp: 0
3437 10:08:22.873924 [ 50.945084] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3438 10:08:22.880148 [ 50.951348] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
3439 10:08:22.889984 [ 50.959517] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
3440 10:08:22.896772 [ 50.967708] softirqs last disabled at (0): [<0000000000000000>] 0x0
3441 10:08:22.900149 [ 50.973974] ---[ end trace 074b0f13bb45f489 ]---
3442 10:08:22.906675 [ 50.978600] lkdtm: ok: SMEP did not get cleared
3443 10:08:22.910107 [ 50.983128] lkdtm: trying to clear SMEP with call gadget
3444 10:08:22.913498 [ 50.988438] lkdtm: ok: SMEP removal was reverted
3445 10:08:22.938521 # [ 50.359461] lkdtm: Performing direct entry UNSET_SMEP
3446 10:08:22.941902 # [ 50.364526] lkdtm: trying to clear SMEP normally
3447 10:08:22.948364 # [ 50.391338] ------------[ cut here ]------------
3448 10:08:22.951663 # [ 50.418144] pinned CR4 bits changed: 0x100000!?
3449 10:08:22.962082 # [ 50.444845] WARNING: CPU: 0 PID: 1096 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3450 10:08:22.975035 # [ 50.476136] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3451 10:08:22.981851 # [ 50.510734] CPU: 0 PID: 1096 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3452 10:08:22.988026 # [ 50.540650] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3453 10:08:22.994632 # [ 50.568751] RIP: 0010:native_write_cr4+0x45/0x60
3454 10:08:23.011485 # [ 50.595547] Code: 39 c2 75 2d 48 85 f6 75 05 e9 b7 01 14 01 80 3d f5 8f e3 01 00 75 f2 48 c7 c7 a8 13 ec b2 c6 05 e5 8f e3 01 01 e8 a6 d0 e4 00 <0f> 0b e9 94 01 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3455 10:08:23.018214 # [ 50.636471] RSP: 0018:ffffb2b8c0e47e48 EFLAGS: 00010286
3456 10:08:23.024394 # [ 50.663877] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3457 10:08:23.031110 # [ 50.693221] RDX: ffff9b[ 51.104975] lkdtm: Performing direct entry DOUBLE_FAULT
3458 10:08:23.037890 3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
3459 10:08:23.044547 # [ 50.722601] RBP: ffffffffb2f81f85 R08: 0000000000000000 R09: 0000000000000000
3460 10:08:23.051219 # [ 50.751839] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3461 10:08:23.061189 # [ 50.781219] R13: ffffb2b8c0[ 51.110711] lkdtm: XFAIL: this test is ia32-only
3462 10:08:23.064451 e47f10 R14: ffffb2b8c0e47f10 R15: ffff9b3b41d18000
3463 10:08:23.071316 # [ 50.810514] FS: 00007f9bbdb3e580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3464 10:08:23.077634 # [ 50.833377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3465 10:08:23.084527 # [ 50.839159] CR2: 00007f9bbd90c000 CR3: 00000001038ec000 CR4: 00000000001506f0
3466 10:08:23.087426 # [ 50.846325] Call Trace:
3467 10:08:23.090747 # [ 50.848823] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3468 10:08:23.097576 # [ 50.853199] direct_entry.cold+0x2c/0x38
3469 10:08:23.101008 # [ 50.857165] full_proxy_write+0x56/0x80
3470 10:08:23.104328 # [ 50.861019] vfs_write+0xea/0x3a0
3471 10:08:23.107547 # [ 50.864409] ksys_write+0x68/0xf0
3472 10:08:23.111030 # [ 50.867757] do_syscall_64+0x33/0x40
3473 10:08:23.117601 # [ 50.871376] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3474 10:08:23.121065 # [ 50.876447] RIP: 0033:0x7f9bbda198f3
3475 10:08:23.140587 # [ 50.880032] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3476 10:08:23.147425 # [ 50.898790] RSP: 002b:00007fff85bf5eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3477 10:08:23.154165 # [ 50.906369] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f9bbda198f3
3478 10:08:23.160760 # [ 50.913498] RDX: 000000000000000b RSI: 00007f9bbd90c000 RDI: 0000000000000001
3479 10:08:23.167641 # [ 50.920626] RBP: 00007f9bbd90c000 R08: 00007f9bbd90b010 R09: 0000000000000000
3480 10:08:23.177530 # [ 50.927755] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3481 10:08:23.183887 # [ 50.934892] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3482 10:08:23.187354 # [ 50.942027] irq event stamp: 0
3483 10:08:23.197378 # [ 50.945084] hardirqs last enabled at (0): [<0000000000000000>] 0x0[ 51.255639] lkdtm: Performing direct entry CORRUPT_PAC
3484 10:08:23.197466
3485 10:08:23.207458 # [ 50.951348] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
3486 10:08:23.214228 # [ 50.959517] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
3487 10:08:23.223838 # [ 50.967708] softirqs last disabled at (0): [<000000000000[ 51.275766] lkdtm: XFAIL: this test is arm64-only
3488 10:08:23.227209 0000>] 0x0
3489 10:08:23.230453 # [ 50.973974] ---[ end trace 074b0f13bb45f489 ]---
3490 10:08:23.233827 # [ 50.978600] lkdtm: ok: SMEP did not get cleared
3491 10:08:23.240680 # [ 50.983128] lkdtm: trying to clear SMEP with call gadget
3492 10:08:23.244151 # [ 50.988438] lkdtm: ok: SMEP removal was reverted
3493 10:08:23.250230 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3494 10:08:23.253557 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3495 10:08:23.256900 # selftests: lkdtm: DOUBLE_FAULT.sh
3496 10:08:23.260741 # [ 51.104975] lkdtm: Performing direct entry DOUBLE_FAULT
3497 10:08:23.267109 # [ 51.110711] lkdtm: XFAIL: this test is ia32-only
3498 10:08:23.270410 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3499 10:08:23.274136 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3500 10:08:23.277036 # selftests: lkdtm: CORRUPT_PAC.sh
3501 10:08:23.283823 # [ 51.255639] lkdtm: Performing direct entry CORRUPT_PAC
3502 10:08:23.287340 # [ 51.275766] lkdtm: XFAIL: this test is arm64-only
3503 10:08:23.290711 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3504 10:08:23.293496 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3505 10:08:23.300261 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3506 10:08:23.366386 [ 51.439161] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3507 10:08:23.372609 [ 51.445617] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3508 10:08:23.393738 # [ 51.439161] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3509 10:08:23.403303 # [ 51.445617] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3510 10:08:23.406706 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3511 10:08:23.410763 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3512 10:08:23.416750 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3513 10:08:23.469102 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3514 10:08:23.475859 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3515 10:08:23.479110 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3516 10:08:23.529407 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3517 10:08:23.532681 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3518 10:08:23.536059 # selftests: lkdtm: READ_AFTER_FREE.sh
3519 10:08:23.618913 [ 51.692063] lkdtm: Performing direct entry READ_AFTER_FREE
3520 10:08:23.625571 [ 51.697558] lkdtm: Value in memory before free: 12345678
3521 10:08:23.629002 [ 51.702868] lkdtm: Attempting bad read from freed memory
3522 10:08:23.635730 [ 51.708244] lkdtm: Memory was not poisoned
3523 10:08:23.664649 # [ 51.692063] lkdtm: Performing direct entry READ_AFTER_FREE
3524 10:08:23.671358 # [ 51.697558] lkdtm: Value in memory before free: 12345678
3525 10:08:23.674673 # [ 51.702868] lkdtm: Attempting bad read from freed memory
3526 10:08:23.681369 # [ 51.708244] lkdtm: Memory was not poisoned
3527 10:08:23.684630 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3528 10:08:23.691113 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3529 10:08:23.694401 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3530 10:08:23.735400 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3531 10:08:23.742191 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3532 10:08:23.745381 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3533 10:08:23.820567 [ 51.893637] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3534 10:08:23.827436 [ 51.899667] lkdtm: Value in memory before free: 12345678
3535 10:08:23.830669 [ 51.905012] lkdtm: Attempting to read from freed memory
3536 10:08:23.837412 [ 51.910260] lkdtm: Buddy page was not poisoned
3537 10:08:23.856910 # [ 51.893637] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3538 10:08:23.864156 # [ 51.899667] lkdtm: Value in memory before free: 12345678
3539 10:08:23.870444 # [ 51.905012] lkdtm: Attempting to read from freed memory
3540 10:08:23.873977 # [ 51.910260] lkdtm: Buddy page was not poisoned
3541 10:08:23.877230 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3542 10:08:23.883539 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3543 10:08:23.886804 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3544 10:08:23.948924 [ 52.021621] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3545 10:08:23.955170 [ 52.027215] lkdtm: Attempting double slab free ...
3546 10:08:23.973929 # [ 52.021621] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3547 10:08:23.980827 # [ 52.027215] lkdtm: Attempting double slab free ...
3548 10:08:23.984140 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3549 10:08:23.991493 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3550 10:08:23.994916 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3551 10:08:24.071351 [ 52.144217] lkdtm: Performing direct entry SLAB_FREE_CROSS
3552 10:08:24.077985 [ 52.149742] lkdtm: Attempting cross-cache slab free ...
3553 10:08:24.096617 # [ 52.144217] lkdtm: Performing direct entry SLAB_FREE_CROSS
3554 10:08:24.102924 # [ 52.149742] lkdtm: Attempting cross-cache slab free ...
3555 10:08:24.109872 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3556 10:08:24.113144 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3557 10:08:24.121565 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3558 10:08:24.199836 [ 52.272975] lkdtm: Performing direct entry SLAB_FREE_PAGE
3559 10:08:24.206700 [ 52.278383] lkdtm: Attempting non-Slab slab free ...
3560 10:08:24.234761 # [ 52.272975] lkdtm: Performing direct entry SLAB_FREE_PAGE
3561 10:08:24.241502 # [ 52.278383] lkdtm: Attempting non-Slab slab free ...
3562 10:08:24.244282 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3563 10:08:24.248028 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3564 10:08:24.251300 # selftests: lkdtm: SOFTLOCKUP.sh
3565 10:08:24.298415 # Skipping SOFTLOCKUP: Hangs the system
3566 10:08:24.301833 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3567 10:08:24.305195 # selftests: lkdtm: HARDLOCKUP.sh
3568 10:08:24.357534 # Skipping HARDLOCKUP: Hangs the system
3569 10:08:24.360531 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3570 10:08:24.363932 # selftests: lkdtm: SPINLOCKUP.sh
3571 10:08:24.419001 # Skipping SPINLOCKUP: Hangs the system
3572 10:08:24.421905 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3573 10:08:24.425120 # selftests: lkdtm: HUNG_TASK.sh
3574 10:08:24.473889 # Skipping HUNG_TASK: Hangs the system
3575 10:08:24.477662 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3576 10:08:24.480709 # selftests: lkdtm: EXEC_DATA.sh
3577 10:08:24.546718 [ 52.619978] lkdtm: Performing direct entry EXEC_DATA
3578 10:08:24.553416 [ 52.624958] lkdtm: attempting ok execution at ffffffffb1ededc0
3579 10:08:24.560199 [ 52.630820] lkdtm: attempting bad execution at ffffffffb480c560
3580 10:08:24.567065 [ 52.636745] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3581 10:08:24.573614 [ 52.644214] BUG: unable to handle page fault for address: ffffffffb480c560
3582 10:08:24.579839 [ 52.651075] #PF: supervisor instruction fetch in kernel mode
3583 10:08:24.583581 [ 52.656723] #PF: error_code(0x0011) - permissions violation
3584 10:08:24.590338 [ 52.662284] PGD 3ba29067 P4D 3ba29067 PUD 3ba2a063 PMD 800000003d0001e3
3585 10:08:24.593192 [ 52.668976] Oops: 0011 [#5] SMP NOPTI
3586 10:08:24.603137 [ 52.672634] CPU: 0 PID: 1603 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3587 10:08:24.610096 [ 52.680362] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3588 10:08:24.613393 [ 52.686275] RIP: 0010:data_area+0x0/0x40
3589 10:08:24.629887 [ 52.690191] Code: ff ff 00 f5 19 44 3b 9b ff ff 00 f4 19 44 3b 9b 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 36 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3590 10:08:24.636518 [ 52.708927] RSP: 0018:ffffb2b8c15bfe48 EFLAGS: 00010246
3591 10:08:24.643084 [ 52.714143] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3592 10:08:24.649731 [ 52.721264] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
3593 10:08:24.656501 [ 52.728385] RBP: ffffffffb480c560 R08: 0000000000000000 R09: 0000000000000000
3594 10:08:24.666014 [ 52.735507] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3595 10:08:24.672807 [ 52.742628] R13: ffffb2b8c15bff10 R14: ffffb2b8c15bff10 R15: ffff9b3b44825000
3596 10:08:24.679434 [ 52.749751] FS: 00007f87d1b64580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3597 10:08:24.686039 [ 52.757825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3598 10:08:24.693017 [ 52.763559] CR2: ffffffffb480c560 CR3: 00000001059be000 CR4: 00000000001506f0
3599 10:08:24.695953 [ 52.770679] Call Trace:
3600 10:08:24.699409 [ 52.773128] ? execute_location+0x48/0x56
3601 10:08:24.702686 [ 52.777131] ? direct_entry.cold+0x2c/0x38
3602 10:08:24.706237 [ 52.781223] ? full_proxy_write+0x56/0x80
3603 10:08:24.709140 [ 52.785226] ? vfs_write+0xea/0x3a0
3604 10:08:24.712604 [ 52.788710] ? ksys_write+0x68/0xf0
3605 10:08:24.719367 [ 52.792193] ? do_syscall_64+0x33/0x40
3606 10:08:24.722829 [ 52.795936] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3607 10:08:24.735712 [ 52.801154] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3608 10:08:24.739083 [ 52.813573] CR2: ffffffffb480c560
3609 10:08:24.742404 [ 52.816883] ---[ end trace 074b0f13bb45f48a ]---
3610 10:08:24.748965 [ 52.821493] RIP: 0010:lkdtm_BUG+0x5/0x10
3611 10:08:24.765404 [ 52.825410] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
3612 10:08:24.772178 [ 52.844144] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
3613 10:08:24.779038 [ 52.849359] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3614 10:08:24.785799 [ 52.856480] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
3615 10:08:24.792481 [ 52.863600] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
3616 10:08:24.799130 [ 52.870720] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3617 10:08:24.805428 [ 52.877842] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
3618 10:08:24.815530 [ 52.884964] FS: 00007f87d1b64580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3619 10:08:24.822191 [ 52.893040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3620 10:08:24.828792 [ 52.898775] CR2: ffffffffb480c560 CR3: 00000001059be000 CR4: 00000000001506f0
3621 10:08:24.835693 [ 52.905898] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3622 10:08:24.845090 [ 52.914753] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1603, name: cat
3623 10:08:24.848498 [ 52.922307] INFO: lockdep is turned off.
3624 10:08:24.851726 [ 52.926222] irq event stamp: 0
3625 10:08:24.858546 [ 52.929271] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3626 10:08:24.865260 [ 52.935529] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
3627 10:08:24.875279 [ 52.943690] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
3628 10:08:24.881559 [ 52.951852] softirqs last disabled at (0): [<0000000000000000>] 0x0
3629 10:08:24.888024 [ 52.958106] CPU: 0 PID: 1603 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3630 10:08:24.895027 [ 52.965833] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3631 10:08:24.895109 [ 52.971740] Call Trace:
3632 10:08:24.898563 [ 52.974185] dump_stack+0x77/0x9b
3633 10:08:24.904688 [ 52.977497] ___might_sleep.cold+0xa6/0xb6
3634 10:08:24.908001 [ 52.981586] exit_signals+0x1c/0x2e0
3635 10:08:24.911426 [ 52.985155] do_exit+0xd5/0xb00
3636 10:08:24.914954 [ 52.988292] ? ksys_write+0x68/0xf0
3637 10:08:24.918540 [ 52.991775] rewind_stack_do_exit+0x17/0x20
3638 10:08:24.921253 [ 52.995950] RIP: 0033:0x7f87d1a718f3
3639 10:08:24.941129 [ 52.999518] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3640 10:08:24.948262 [ 53.018257] RSP: 002b:00007ffd3f84bf58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3641 10:08:24.954445 [ 53.025814] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f87d1a718f3
3642 10:08:24.961075 [ 53.032936] RDX: 000000000000000a RSI: 00007f87d1964000 RDI: 0000000000000001
3643 10:08:24.967835 [ 53.040058] RBP: 00007f87d1964000 R08: 00007f87d1963010 R09: 0000000000000000
3644 10:08:24.977929 [ 53.047181] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3645 10:08:24.983956 [ 53.054303] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3646 10:08:24.984071 # Killed
3647 10:08:25.020649 # [ 52.619978] lkdtm: Performing direct entry EXEC_DATA
3648 10:08:25.027027 # [ 52.624958] lkdtm: attempting ok execution at ffffffffb1ededc0
3649 10:08:25.033877 # [ 52.630820] lkdtm: attempting bad execution at ffffffffb480c560
3650 10:08:25.040684 # [ 52.636745] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3651 10:08:25.047536 # [ 52.644214] BUG: unable to handle page fault for address: ffffffffb480c560
3652 10:08:25.054089 # [ 52.651075] #PF: supervisor instruction fetch in kernel mode
3653 10:08:25.060432 # [ 52.656723] #PF: error_code(0x0011) - permissions violation
3654 10:08:25.067016 # [ 52.662284] PGD 3ba29067 P4D 3ba29067 PUD 3ba2a063 PMD 800000003d0001e3
3655 10:08:25.070429 # [ 52.668976] Oops: 0011 [#5] SMP NOPTI
3656 10:08:25.077037 # [ 52.672634] CPU: 0 PID: 1603 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3657 10:08:25.083955 # [ 52.680362] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3658 10:08:25.087210 # [ 52.686275] RIP: 0010:data_area+0x0/0x40
3659 10:08:25.107068 # [ 52.690191] Code: ff ff 00 f5 19 44 3b 9b ff ff 00 f4 19 44 3b 9b 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 36 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3660 10:08:25.113303 # [ 52.708927] RSP: 0018:ffffb2b[ 53.176711] lkdtm: Performing direct entry EXEC_STACK
3661 10:08:25.116721 8c15bfe48 EFLAGS: 00010246
3662 10:08:25.123529 # [ 52.714143] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3663 10:08:25.130170 # [ 52.721264] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
3664 10:08:25.143252 # [ 52.728385] RBP: ffffffffb480c560 R08: 0000000000000000[ 53.192472] lkdtm: attempting ok execution at ffffffffb1ededc0
3665 10:08:25.143339 R09: 0000000000000000
3666 10:08:25.153460 # [ 52.735507] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3667 10:08:25.159932 # [ 52.742628] R13: ffffb2b8c15bff10 R14: ffffb2b8c15bff10 R15: ffff9b3b44825000
3668 10:08:25.169967 # [ 52.749751] FS: 00007f87d1b64580(0000) GS:ffff9b3b6ac00000[ 53.220487] lkdtm: attempting bad execution at ffffb2b8c162fe18
3669 10:08:25.173386 (0000) knlGS:0000000000000000
3670 10:08:25.179599 # [ 52.757825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3671 10:08:25.186245 # [ 52.763559] CR2: ffffffffb480c560 CR3: 00000001059be000 CR4: 00000000001506f0
3672 10:08:25.189759 # [ 52.770679] Call Trace:
3673 10:08:25.199901 # [ 52.773128] ? execute_location+0x48/0[ 53.248585] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3674 10:08:25.199988 x56
3675 10:08:25.206154 # [ 52.777131] ? direct_entry.cold+0x2c/0x38
3676 10:08:25.209595 # [ 52.781223] ? full_proxy_write+0x56/0x80
3677 10:08:25.213000 # [ 52.785226] ? vfs_write+0xea/0x3a0
3678 10:08:25.216527 # [ 52.788710] ? ksys_write+0x68/0xf0
3679 10:08:25.219870 # [ 52.792193] ? do_syscall_64+0x33/0x40
3680 10:08:25.229627 # [ 52.795936] ? entry[ 53.278221] BUG: unable to handle page fault for address: ffffb2b8c162fe18
3681 10:08:25.236372 [ 53.307268] #PF: supervisor instruction fetch in kernel mode
3682 10:08:25.239905 _SYSCALL_64_after_hwframe+0x61/0xc6
3683 10:08:25.249342 # [ 52.801154] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3684 10:08:25.252628 # [ 52.813573] CR2: ffffffffb480c560
3685 10:08:25.262901 # [ 52.816883] ---[ end trace 07[ 53.312916] #PF: error_code(0x0011) - permissions violation
3686 10:08:25.266196 4b0f13bb45f48a ]---
3687 10:08:25.269511 # [ 52.821493] RIP: 0010:lkdtm_BUG+0x5/0x10
3688 10:08:25.292436 # [ 52.825410] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 1[ 53.340662] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 105926067 PTE 800000010493a163
3689 10:08:25.295755 f [44 00 00 83 05 20 db 92 02
3690 10:08:25.302269 # [ 52.844144] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
3691 10:08:25.308860 # [ 52.849359] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3692 10:08:25.319003 # [ 52.856480] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae 53.370925] Oops: 0011 [#6] SMP NOPTI
3693 10:08:25.319090 90
3694 10:08:25.325875 # [ 52.863600] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
3695 10:08:25.332129 # [ 52.870720] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3696 10:08:25.342514 # [ 52.877842] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
3697 10:08:25.349310 [ 53.396771] CPU: 0 PID: 1639 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3698 10:08:25.355424 [ 53.426684] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3699 10:08:25.362243 # [ 52.884964] FS: 00007f87d1b64580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3700 10:08:25.368650 # [ 52.893040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3701 10:08:25.375878 # [ 52.898775] CR2: ffffffffb480c560 CR3: 00000001059be000 CR4: 00000000001506f0
3702 10:08:25.382011 # [ 52.[ 53.432595] RIP: 0010:0xffffb2b8c162fe18
3703 10:08:25.388678 90[5898] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3704 10:08:25.395310 # [ 52.914753] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1603, name: cat
3705 10:08:25.401812 # [ 52.922307] INFO: lockdep is turned off.
3706 10:08:25.421858 # [ 52.926222] irq even 53.458693] Code: 00 00 18 fe 62 c1 b8 b2 ff ff 5c d5 53 b2 ff ff ff ff 20 00 00 00 00 00 00 00 ae 20 f8 b2 ff ff ff ff 88 d6 53 b2 ff ff ff ff <0f> 1f 44 00 00 e9 36 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3707 10:08:25.425146 [ 53.499615] RSP: 0018:ffffb2b8c162fdf8 EFLAGS: 00010246
3708 10:08:25.428505 t stamp: 0
3709 10:08:25.435352 # [ 52.929271] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3710 10:08:25.441551 # [ 52.935529] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
3711 10:08:25.455010 # [ 52.943690] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_[ 53.504832] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3712 10:08:25.461651 [ 53.534138] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
3713 10:08:25.465093 process+0x640/0x1c80
3714 10:08:25.471839 # [ 52.951852] softirqs last disabled at (0): [<0000000000000000>] 0x0
3715 10:08:25.478437 # [ 52.958106] CPU: 0 PID: 1603 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3716 10:08:25.491813 # [ 52.965833] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019[ 53.541260] RBP: ffffb2b8c162fe18 R08: 0000000000000000 R09: 0000000000000000
3717 10:08:25.495386 #[ [ 52.971740] Call Trace:
3718 10:08:25.498817 # [ 52.974185] dump_stack+0x77/0x9b
3719 10:08:25.501966 # [ 52.977497] ___might_sleep.cold+0xa6/0xb6
3720 10:08:25.508420 # [ 52.981586] exit_signals+0x1c/0x2e0
3721 10:08:25.508506 # [ 52.985155] do_exit+0xd5/0xb00
3722 10:08:25.515303 # [ 52.988292] ? ksys_write+0x68/0xf0
3723 10:08:25.521942 # [ 52.9917 53.570568] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3724 10:08:25.528347 [ 53.599878] R13: ffffb2b8c162ff10 R14: ffffb2b8c162ff10 R15: ffff9b3b43eee000
3725 10:08:25.531671 75] rewind_stack_do_exit+0x17/0x20
3726 10:08:25.535098 # [ 52.995950] RIP: 0033:0x7f87d1a718f3
3727 10:08:25.558170 # [ 52.999518] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c[ 53.607001] FS: 00007ff13d6a5580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3728 10:08:25.564905 [ 53.637259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3729 10:08:25.568201 3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3730 10:08:25.574722 # [ 53.018257] RSP: 002b:00007ffd3f84bf58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3731 10:08:25.584689 # [ 53.025814] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f87d1a718f3
3732 10:08:25.594239 # [ 53.032936] RDX: 000000000000000a RS[ 53.642995] CR2: ffffb2b8c162fe18 CR3: 0000000103d9a000 CR4: 00000000001506f0
3733 10:08:25.598084 [ 53.672300] Call Trace:
3734 10:08:25.600949 I: 00007f87d1964000 RDI: 0000000000000001
3735 10:08:25.607820 # [ 53.040058] RBP: 00007f87d1964000 R08: 00007f87d1963010 R09: 0000000000000000
3736 10:08:25.614834 # [ 53.047181] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3737 10:08:25.624763 # [ 53.054303] R13: 0000000000000001 R14: 0[ 53.674751] ? execute_location+0x48/0x56
3738 10:08:25.627576 000000000020000 R15: 0000000000020000
3739 10:08:25.631071 # EXEC_DATA: saw 'call trace:': ok
3740 10:08:25.634501 ok 30 selftests: lkdtm: EXEC_DATA.sh
3741 10:08:25.634586 # selftests: lkdtm: EXEC_STACK.sh
3742 10:08:25.640734 [ 53.700930] ? lkdtm_EXEC_STACK+0x26/0x44
3743 10:08:25.644328 [ 53.717760] ? direct_entry.cold+0x2c/0x38
3744 10:08:25.647653 [ 53.721852] ? full_proxy_write+0x56/0x80
3745 10:08:25.651015 [ 53.725855] ? vfs_write+0xea/0x3a0
3746 10:08:25.654350 [ 53.729339] ? ksys_write+0x68/0xf0
3747 10:08:25.657655 [ 53.732825] ? do_syscall_64+0x33/0x40
3748 10:08:25.664318 [ 53.736570] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3749 10:08:25.677111 [ 53.741791] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3750 10:08:25.680437 [ 53.754210] CR2: ffffb2b8c162fe18
3751 10:08:25.683833 [ 53.757522] ---[ end trace 074b0f13bb45f48b ]---
3752 10:08:25.687315 [ 53.762135] RIP: 0010:lkdtm_BUG+0x5/0x10
3753 10:08:25.707355 [ 53.766051] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
3754 10:08:25.710391 [ 53.784786] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
3755 10:08:25.720561 [ 53.790004] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3756 10:08:25.727214 [ 53.797126] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
3757 10:08:25.733538 [ 53.804248] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
3758 10:08:25.740383 [ 53.811369] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3759 10:08:25.746666 [ 53.818491] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
3760 10:08:25.756896 [ 53.825613] FS: 00007ff13d6a5580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3761 10:08:25.760078 [ 53.833687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3762 10:08:25.770112 [ 53.839423] CR2: ffffb2b8c162fe18 CR3: 0000000103d9a000 CR4: 00000000001506f0
3763 10:08:25.955034 [ 54.028010] lkdtm: Performing direct entry EXEC_KMALLOC
3764 10:08:25.955190 # Killed
3765 10:08:25.961753 # [ 53.176711] lkdtm: Performing direct entry EXEC_STACK
3766 10:08:25.968398 # [ 53.192472] lkdtm: attempting ok execution at ffffffffb1ededc0
3767 10:08:25.975171 # [ 53.220487] lkdtm: attempting bad execution at ffffb2b8c162fe18
3768 10:08:25.981404 # [ 53.248585] kernel tried to execute NX-pro[ 54.033249] lkdtm: attempting ok execution at ffffffffb1ededc0
3769 10:08:25.988119 tected page - exploit attempt? (uid: 0)
3770 10:08:25.994976 # [ 53.278221] BUG: unable to handle page fault for address: ffffb2b8c162fe18
3771 10:08:25.997891 # [ 53.307268] #PF: supervisor instruction fetch in kernel mode
3772 10:08:26.004563 # [ 53.312916] #PF: error_code(0x0011) - permissions violation
3773 10:08:26.011240 #[ 54.061273] lkdtm: attempting bad execution at ffff9b3b43fd3f00
3774 10:08:26.017695 [ 53.340662] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 105926067 PTE 800000010493a163
3775 10:08:26.024431 # [ 53.370925] Oops: 0011 [#6] SMP NOPTI
3776 10:08:26.031050 # [ 53.396771] CPU: 0 PID: 1639 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3777 10:08:26.041282 # [ 53.426684] Hardware n[ 54.089388] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3778 10:08:26.044202 ame: Google Grunt/Grunt, BIOS 09/05/2019
3779 10:08:26.047853 # [ 53.432595] RIP: 0010:0xffffb2b8c162fe18
3780 10:08:26.071371 # [ 53.458693] Code: 00 00 18 fe 62 c1 b8 b2 ff ff 5c d5 53 b2 ff ff ff ff 20 00 00 00 00 00 00 00 ae 20 f8 b2 ff ff ff ff 88 d6 53 b2 ff ff ff ff <0f> 1f 44 00 00 [ 54.118996] BUG: unable to handle page fault for address: ffff9b3b43fd3f00
3781 10:08:26.074324 [ 54.148043] #PF: supervisor instruction fetch in kernel mode
3782 10:08:26.080932 e9 36 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3783 10:08:26.084210 # [ 53.499615] RSP: 0018:ffffb2b8c162fdf8 EFLAGS: 00010246
3784 10:08:26.094484 # [ 53.504832] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3785 10:08:26.104081 # [ 53.534138] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf[ 54.153692] #PF: error_code(0x0011) - permissions violation
3786 10:08:26.104168 70 RDI: ffff9b3b6ac1bf70
3787 10:08:26.114147 # [ 53.541260] RBP: ffffb2b8c162fe18 R08: 0000000000000000 R09: 0000000000000000
3788 10:08:26.120689 # [ 53.570568] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3789 10:08:26.134010 # [ 53.599878] R13: ffffb2b8c162ff10 R14: ffffb2b8c162ff10 R[ 54.181437] PGD 3d201067 P4D 3d201067 PUD 3d205067 PMD 105536063 PTE 8000000103fd3163
3790 10:08:26.134097 15[: ffff9b3b43eee000
3791 10:08:26.144140 # [ 53.607001] FS: 00007ff13d6a5580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3792 10:08:26.150584 # [ 53.637259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3793 10:08:26.160837 # [ 53.642995] CR2: ffffb2b8c162fe18 CR3: 0000000103d9a000 CR4: 00000 54.211440] Oops: 0011 [#7] SMP NOPTI
3794 10:08:26.160924 000001506f0
3795 10:08:26.164039 # [ 53.672300] Call Trace:
3796 10:08:26.167434 # [ 53.674751] ? execute_location+0x48/0x56
3797 10:08:26.170927 # [ 53.700930] ? lkdtm_EXEC_STACK+0x26/0x44
3798 10:08:26.174073 # [ 53.717760] ? direct_entry.cold+0x2c/0x38
3799 10:08:26.180927 # [ 53.721852] ? full_proxy_write+0x56/0x80
3800 10:08:26.190461 # [ 53.725855] ? [ 54.237285] CPU: 0 PID: 1675 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3801 10:08:26.193891 [ 54.267198] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3802 10:08:26.197242 vfs_write+0xea/0x3a0
3803 10:08:26.200519 # [ 53.729339] ? ksys_write+0x68/0xf0
3804 10:08:26.203866 # [ 53.732825] ? do_syscall_64+0x33/0x40
3805 10:08:26.210649 # [ 53.736570] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3806 10:08:26.220414 # [ 53.741791] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cro[ 54.273110] RIP: 0010:0xffff9b3b43fd3f00
3807 10:08:26.227206 s_[ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3808 10:08:26.230473 # [ 53.754210] CR2: ffffb2b8c162fe18
3809 10:08:26.233759 # [ 53.757522] ---[ end trace 074b0f13bb45f48b ]---
3810 10:08:26.240382 # [ 53.762135] RIP: 0010:lkdtm_BUG+0x5/0x10
3811 10:08:26.263666 # [ 53.766051] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 e 54.299209] Code: 00 00 02 00 00 00 00 00 00 00 40 33 fd 43 3b 9b ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 70 b1 ff ff ff ff <0f> 1f 44 00 00 e9 36 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3812 10:08:26.266957 [ 54.340133] RSP: 0018:ffffb2b8c169fe38 EFLAGS: 00010246
3813 10:08:26.279890 a ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
3814 10:08:26.286695 # [ 53.784786] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
3815 10:08:26.296654 # [ 53.790004] RAX: ffffffff[ 54.345349] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3816 10:08:26.302986 [ 54.374656] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
3817 10:08:26.309720 b1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3818 10:08:26.316488 # [ 53.797126] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
3819 10:08:26.322953 # [ 53.804248] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
3820 10:08:26.333151 # [ 53.811369] R10: 00000000ffff[ 54.381778] RBP: ffff9b3b43fd3f00 R08: 0000000000000000 R09: 0000000000000000
3821 10:08:26.339650 [ 54.411085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3822 10:08:26.343027 e000 R11: 3fffffffffffffff R12: 0000000000000004
3823 10:08:26.353500 # [ 53.818491] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
3824 10:08:26.359715 # [ 53.825613] FS: 00007ff13d6a5580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3825 10:08:26.369378 # [ 53.833687] CS: 0010 [ 54.418208] R13: ffffb2b8c169ff10 R14: ffffb2b8c169ff10 R15: ffff9b3b43d9b000
3826 10:08:26.376502 [ 54.447514] FS: 00007f6a8f8f8580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3827 10:08:26.379892 DS: 0000 ES: 0000 CR0: 0000000080050033
3828 10:08:26.389317 # [ 53.839423] CR2: ffffb2b8c162fe18 CR3: 0000000103d9a000 CR4: 00000000001506f0
3829 10:08:26.393037 # EXEC_STACK: saw 'call trace:': ok
3830 10:08:26.395976 ok 31 selftests: lkdtm: EXEC_STACK.sh
3831 10:08:26.399419 # selftests: lkdtm: EXEC_KMALLOC.sh
3832 10:08:26.402937 [ 54.455589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3833 10:08:26.409505 [ 54.481948] CR2: ffff9b3b43fd3f00 CR3: 0000000103854000 CR4: 00000000001506f0
3834 10:08:26.412910 [ 54.489070] Call Trace:
3835 10:08:26.416410 [ 54.491520] ? execute_location+0x48/0x56
3836 10:08:26.422980 [ 54.495527] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3837 10:08:26.425820 [ 54.499702] ? direct_entry.cold+0x2c/0x38
3838 10:08:26.429089 [ 54.503794] ? full_proxy_write+0x56/0x80
3839 10:08:26.432626 [ 54.507799] ? vfs_write+0xea/0x3a0
3840 10:08:26.436017 [ 54.511281] ? ksys_write+0x68/0xf0
3841 10:08:26.439270 [ 54.514766] ? do_syscall_64+0x33/0x40
3842 10:08:26.445639 [ 54.518511] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3843 10:08:26.459256 [ 54.523722] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3844 10:08:26.462645 [ 54.536142] CR2: ffff9b3b43fd3f00
3845 10:08:26.465870 [ 54.539452] ---[ end trace 074b0f13bb45f48c ]---
3846 10:08:26.469411 [ 54.544064] RIP: 0010:lkdtm_BUG+0x5/0x10
3847 10:08:26.489393 [ 54.547979] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
3848 10:08:26.492354 [ 54.566714] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
3849 10:08:26.502180 [ 54.571931] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3850 10:08:26.508840 [ 54.579053] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
3851 10:08:26.515747 [ 54.586174] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
3852 10:08:26.522242 [ 54.593294] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3853 10:08:26.528788 [ 54.600415] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
3854 10:08:26.539085 [ 54.607537] FS: 00007f6a8f8f8580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3855 10:08:26.542382 [ 54.615612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3856 10:08:26.551877 [ 54.621347] CR2: ffff9b3b43fd3f00 CR3: 0000000103854000 CR4: 00000000001506f0
3857 10:08:26.558585 [ 54.628469] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3858 10:08:26.565404 [ 54.637325] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1675, name: cat
3859 10:08:26.572162 [ 54.644882] INFO: lockdep is turned off.
3860 10:08:26.575407 [ 54.648797] irq event stamp: 0
3861 10:08:26.578861 [ 54.651844] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3862 10:08:26.588733 [ 54.658104] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
3863 10:08:26.595435 [ 54.666267] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
3864 10:08:26.602111 [ 54.674427] softirqs last disabled at (0): [<0000000000000000>] 0x0
3865 10:08:26.611764 [ 54.680684] CPU: 0 PID: 1675 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3866 10:08:26.615329 [ 54.688414] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3867 10:08:26.618552 [ 54.694322] Call Trace:
3868 10:08:26.621985 [ 54.696767] dump_stack+0x77/0x9b
3869 10:08:26.625339 [ 54.700077] ___might_sleep.cold+0xa6/0xb6
3870 10:08:26.628417 [ 54.704168] exit_signals+0x1c/0x2e0
3871 10:08:26.631696 [ 54.707737] do_exit+0xd5/0xb00
3872 10:08:26.635109 [ 54.710876] ? ksys_write+0x68/0xf0
3873 10:08:26.641893 [ 54.714362] rewind_stack_do_exit+0x17/0x20
3874 10:08:26.645276 [ 54.718537] RIP: 0033:0x7f6a8f7d18f3
3875 10:08:26.661571 [ 54.722108] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3876 10:08:26.671334 [ 54.740845] RSP: 002b:00007ffe5dfe0488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3877 10:08:26.677980 [ 54.748403] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f6a8f7d18f3
3878 10:08:26.684591 [ 54.755524] RDX: 000000000000000d RSI: 00007f6a8f6c4000 RDI: 0000000000000001
3879 10:08:26.691478 [ 54.762645] RBP: 00007f6a8f6c4000 R08: 00007f6a8f6c3010 R09: 0000000000000000
3880 10:08:26.698007 [ 54.769766] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3881 10:08:26.704346 [ 54.776887] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3882 10:08:26.856498 [ 54.929625] lkdtm: Performing direct entry EXEC_VMALLOC
3883 10:08:26.856664 # Killed
3884 10:08:26.863358 # [ 54.028010] lkdtm: Performing direct entry EXEC_KMALLOC
3885 10:08:26.870095 # [ 54.033249] lkdtm: attempting ok execution at ffffffffb1ededc0
3886 10:08:26.876449 # [ 54.061273] lkdtm: attempting bad execution at ffff9b3b43fd3f00
3887 10:08:26.886470 # [ 54.089388] kernel tried to execute NX-p[ 54.934888] lkdtm: attempting ok execution at ffffffffb1ededc0
3888 10:08:26.889718 rotected page - exploit attempt? (uid: 0)
3889 10:08:26.896154 # [ 54.118996] BUG: unable to handle page fault for address: ffff9b3b43fd3f00
3890 10:08:26.902818 # [ 54.148043] #PF: supervisor instruction fetch in kernel mode
3891 10:08:26.913093 # [ 54.153692] #PF: error_code(0x0011) - permissions violation[ 54.962877] lkdtm: attempting bad execution at ffffb2b8c0383000
3892 10:08:26.919354 # [ 54.181437] PGD 3d201067 P4D 3d201067 PUD 3d205067 PMD 105536063 PTE 8000000103fd3163
3893 10:08:26.925980 # [ 54.211440] Oops: 0011 [#7] SMP NOPTI
3894 10:08:26.932599 # [ 54.237285] CPU: 0 PID: 1675 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3895 10:08:26.942630 # [ 54.267198] Hardware na[ 54.991006] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3896 10:08:26.946002 me: Google Grunt/Grunt, BIOS 09/05/2019
3897 10:08:26.949372 # [ 54.273110] RIP: 0010:0xffff9b3b43fd3f00
3898 10:08:26.972637 # [ 54.299209] Code: 00 00 02 00 00 00 00 00 00 00 40 33 fd 43 3b 9b ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 70 b1 ff ff ff ff <0f> 1f 44 00 00 e[ 55.020614] BUG: unable to handle page fault for address: ffffb2b8c0383000
3899 10:08:26.975961 [ 55.049658] #PF: supervisor instruction fetch in kernel mode
3900 10:08:26.982203 9 36 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3901 10:08:26.985560 # [ 54.340133] RSP: 0018:ffffb2b8c169fe38 EFLAGS: 00010246
3902 10:08:26.995580 # [ 54.345349] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3903 10:08:27.005642 # [ 54.374656] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf7[ 55.055306] #PF: error_code(0x0011) - permissions violation
3904 10:08:27.008908 0 RDI: ffff9b3b6ac1bf70
3905 10:08:27.015688 # [ 54.381778] RBP: ffff9b3b43fd3f00 R08: 0000000000000000 R09: 0000000000000000
3906 10:08:27.022097 # [ 54.411085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3907 10:08:27.035185 # [ 54.418208] R13: ffffb2b8c169ff10 R14: ffffb2b8c169ff10 R1[ 55.083052] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 100a36067 PTE 8000000103b09163
3908 10:08:27.038954 5:[ ffff9b3b43d9b000
3909 10:08:27.045422 # [ 54.447514] FS: 00007f6a8f8f8580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3910 10:08:27.051990 # [ 54.455589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3911 10:08:27.061760 # [ 54.481948] CR2: ffff9b3b43fd3f00 CR3: 0000000103854000 CR4: 000000 55.113314] Oops: 0011 [#8] SMP NOPTI
3912 10:08:27.061850 00001506f0
3913 10:08:27.065189 # [ 54.489070] Call Trace:
3914 10:08:27.068212 # [ 54.491520] ? execute_location+0x48/0x56
3915 10:08:27.071557 # [ 54.495527] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3916 10:08:27.078398 # [ 54.499702] ? direct_entry.cold+0x2c/0x38
3917 10:08:27.081634 # [ 54.503794] ? full_proxy_write+0x56/0x80
3918 10:08:27.091520 # [ 54.507799] ?[ 55.139159] CPU: 0 PID: 1711 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3919 10:08:27.098675 [ 55.169070] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3920 10:08:27.098761 vfs_write+0xea/0x3a0
3921 10:08:27.101527 # [ 54.511281] ? ksys_write+0x68/0xf0
3922 10:08:27.104860 # [ 54.514766] ? do_syscall_64+0x33/0x40
3923 10:08:27.111533 # [ 54.518511] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3924 10:08:27.121661 # [ 54.523722] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cr[ 55.174982] RIP: 0010:0xffffb2b8c0383000
3925 10:08:27.128265 os_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3926 10:08:27.131678 # [ 54.536142] CR2: ffff9b3b43fd3f00
3927 10:08:27.138115 # [ 54.539452] ---[ end trace 074b0f13bb45f48c ]---
3928 10:08:27.141521 # [ 54.544064] RIP: 0010:lkdtm_BUG+0x5/0x10
3929 10:08:27.151622 # [ 54.547979] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 [ 55.201081] Code: Unable to access opcode bytes at RIP 0xffffb2b8c0382fd6.
3930 10:08:27.168048 ea[ ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
3931 10:08:27.171571 # [ 54.566714] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
3932 10:08:27.178203 # [ 54.571931] RAX: fffffff 55.230125] RSP: 0018:ffffb2b8c170fe38 EFLAGS: 00010246
3933 10:08:27.184867 fb[1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3934 10:08:27.191007 # [ 54.579053] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
3935 10:08:27.198266 # [ 54.586174] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
3936 10:08:27.207762 # [ 54.593294] R10: 00000000fff 55.257530] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3937 10:08:27.214578 [ 55.286838] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
3938 10:08:27.221245 fe000 R11: 3fffffffffffffff R12: 0000000000000004
3939 10:08:27.228052 # [ 54.600415] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
3940 10:08:27.234154 # [ 54.607537] FS: 00007f6a8f8f8580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3941 10:08:27.244203 # [ 54.615612] CS: 0010[ 55.293959] RBP: ffffb2b8c0383000 R08: 0000000000000000 R09: 0000000000000000
3942 10:08:27.250964 [ 55.323264] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3943 10:08:27.257762 DS: 0000 ES: 0000 CR0: 0000000080050033
3944 10:08:27.264308 # [ 54.621347] CR2: ffff9b3b43fd3f00 CR3: 0000000103854000 CR4: 00000000001506f0
3945 10:08:27.271048 # [ 54.628469] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3946 10:08:27.280586 # [ 54.637325] in_atomic[ 55.330385] R13: ffffb2b8c170ff10 R14: ffffb2b8c170ff10 R15: ffff9b3b43b09000
3947 10:08:27.287593 ()[: 0, irqs_disabled(): 1, non_block: 0, pid: 1675, name: cat
3948 10:08:27.290859 # [ 54.644882] INFO: lockdep is turned off.
3949 10:08:27.294385 # [ 54.648797] irq event stamp: 0
3950 10:08:27.300547 # [ 54.651844] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3951 10:08:27.310567 # [ 54.658104] hardirqs last disa 55.359692] FS: 00007fd412bde580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3952 10:08:27.317328 bled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
3953 10:08:27.324288 # [ 54.666267] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
3954 10:08:27.330447 # [ 54.674427] softirqs last disabled at (0): [<0000000000000000>] 0x0
3955 10:08:27.340481 # [ 54.680684] CPU: 0 P[ 55.389955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3956 10:08:27.347000 [ 55.417875] CR2: ffffb2b8c0382fd6 CR3: 0000000103e40000 CR4: 00000000001506f0
3957 10:08:27.353714 ID: 1675 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3958 10:08:27.360575 # [ 54.688414] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3959 10:08:27.360661 # [ 54.694322] Call Trace:
3960 10:08:27.363933 # [ 54.696767] dump_stack+0x77/0x9b
3961 10:08:27.370359 # [ 54.700077] ___might_sleep.cold+0xa6/0xb6
3962 10:08:27.370444 #[ 55.424996] Call Trace:
3963 10:08:27.373849 [ 54.704168] exit_signals+0x1c/0x2e0
3964 10:08:27.376733 # [ 54.707737] do_exit+0xd5/0xb00
3965 10:08:27.383674 # [ 54.710876] ? ksys_write+0x68/0xf0
3966 10:08:27.386966 # [ 54.714362] rewind_stack_do_exit+0x17/0x20
3967 10:08:27.390289 # [ 54.718537] RIP: 0033:0x7f6a8f7d18f3
3968 10:08:27.397129 # [ 54.722108] Code: 8b 15 a1 25 0e 00 [ 55.449629] ? execute_location+0x48/0x56
3969 10:08:27.413653 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3970 10:08:27.423970 # [ 54.740845] RSP: 002b:00007ffe5dfe0488 EFLAGS: 00000246 ORIG_RAX: 00000000[ 55.475812] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3971 10:08:27.424413 00[000001
3972 10:08:27.433914 # [ 54.748403] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f6a8f7d18f3
3973 10:08:27.440728 # [ 54.755524] RDX: 000000000000000d RSI: 00007f6a8f6c4000 RDI: 0000000000000001
3974 10:08:27.450435 # [ 54.762645] RBP: 00007f6a8f6c4000 R08: 00007f6a8f6c3010 R09: 000000000000 55.502172] ? direct_entry.cold+0x2c/0x38
3975 10:08:27.450975 0000
3976 10:08:27.457233 # [ 54.769766] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3977 10:08:27.466869 # [ 54.776887] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3978 10:08:27.470118 # EXEC_KMALLOC: saw 'call trace:': ok
3979 10:08:27.473678 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
3980 10:08:27.477115 # [ 55.528450] ? full_proxy_write+0x56/0x80
3981 10:08:27.480684 selftests: lkdtm: EXEC_VMALLOC.sh
3982 10:08:27.484029 [ 55.554638] ? vfs_write+0xea/0x3a0
3983 10:08:27.487361 [ 55.561153] ? ksys_write+0x68/0xf0
3984 10:08:27.490210 [ 55.564638] ? do_syscall_64+0x33/0x40
3985 10:08:27.496760 [ 55.568383] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3986 10:08:27.507107 [ 55.573603] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3987 10:08:27.510469 [ 55.586022] CR2: ffffb2b8c0383000
3988 10:08:27.516636 [ 55.589332] ---[ end trace 074b0f13bb45f48d ]---
3989 10:08:27.520026 [ 55.593942] RIP: 0010:lkdtm_BUG+0x5/0x10
3990 10:08:27.540395 [ 55.597858] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
3991 10:08:27.543611 [ 55.616596] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
3992 10:08:27.550328 [ 55.621812] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3993 10:08:27.559761 [ 55.628935] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
3994 10:08:27.566476 [ 55.636057] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
3995 10:08:27.573262 [ 55.643176] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3996 10:08:27.580185 [ 55.650298] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
3997 10:08:27.586602 [ 55.657419] FS: 00007fd412bde580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
3998 10:08:27.593278 [ 55.665495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3999 10:08:27.599913 [ 55.671229] CR2: ffffb2b8c0382fd6 CR3: 0000000103e40000 CR4: 00000000001506f0
4000 10:08:27.802035 [ 55.874711] lkdtm: Performing direct entry EXEC_RODATA
4001 10:08:27.802617 # Killed
4002 10:08:27.808636 # [ 54.929625] lkdtm: Performing direct entry EXEC_VMALLOC
4003 10:08:27.815203 # [ 54.934888] lkdtm: attempting ok execution at ffffffffb1ededc0
4004 10:08:27.821807 # [ 54.962877] lkdtm: attempting bad execution at ffffb2b8c0383000
4005 10:08:27.828707 # [ 54.991006] kernel tried to execute NX-p[ 55.879855] lkdtm: attempting ok execution at ffffffffb1ededc0
4006 10:08:27.835513 rotected page - exploit attempt? (uid: 0)
4007 10:08:27.842296 # [ 55.020614] BUG: unable to handle page fault for address: ffffb2b8c0383000
4008 10:08:27.845588 # [ 55.049658] #PF: supervisor instruction fetch in kernel mode
4009 10:08:27.858802 # [ 55.055306] #PF: error_code(0x0011) - permissions violation[ 55.907884] lkdtm: attempting bad execution at ffffffffb2b9b320
4010 10:08:27.864902 # [ 55.083052] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 100a36067 PTE 8000000103b09163
4011 10:08:27.871710 # [ 55.113314] Oops: 0011 [#8] SMP NOPTI
4012 10:08:27.878549 # [ 55.139159] CPU: 0 PID: 1711 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4013 10:08:27.888362 # [ 55.169070] Hardware[ 55.936017] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4014 10:08:27.891799 n[ame: Google Grunt/Grunt, BIOS 09/05/2019
4015 10:08:27.895125 # [ 55.174982] RIP: 0010:0xffffb2b8c0383000
4016 10:08:27.901831 # [ 55.201081] Code: Unable to access opcode bytes at RIP 0xffffb2b8c0382fd6.
4017 10:08:27.908470 # [ 55.230125] RSP: 0018:ffffb2b8c170fe38 EFLAGS: 00010246
4018 10:08:27.918529 # [ 55.257530] RAX: 55.965613] BUG: unable to handle page fault for address: ffffffffb2b9b320
4019 10:08:27.921796 [ 55.994664] #PF: supervisor instruction fetch in kernel mode
4020 10:08:27.928430 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4021 10:08:27.934660 # [ 55.286838] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
4022 10:08:27.941444 # [ 55.293959] RBP: ffffb2b8c0383000 R08: 0000000000000000 R09: 0000000000000000
4023 10:08:27.951489 # [ 55.323264] R10: 000[ 56.000313] #PF: error_code(0x0011) - permissions violation
4024 10:08:27.955028 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4025 10:08:27.961534 # [ 55.330385] R13: ffffb2b8c170ff10 R14: ffffb2b8c170ff10 R15: ffff9b3b43b09000
4026 10:08:27.971577 # [ 55.359692] FS: 00007fd412bde580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4027 10:08:27.977756 # [ 55.389955] C[ 56.028060] PGD 3ba29067 P4D 3ba29067 PUD 3ba2a063 PMD 800000003b2001e1
4028 10:08:27.981392 [ 56.056937] Oops: 0011 [#9] SMP NOPTI
4029 10:08:27.987974 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4030 10:08:27.994748 # [ 55.417875] CR2: ffffb2b8c0382fd6 CR3: 0000000103e40000 CR4: 00000000001506f0
4031 10:08:27.998145 # [ 55.424996] Call Trace:
4032 10:08:28.001384 # [ 55.449629] ? execute_location+0x48/0x56
4033 10:08:28.014598 # [ 55.475812] ? lkdtm_EXEC_VMALLOC+0x20/[ 56.060596] CPU: 0 PID: 1747 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4034 10:08:28.017386 [ 56.090506] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4035 10:08:28.017820 0x30
4036 10:08:28.024288 # [ 55.502172] ? direct_entry.cold+0x2c/0x38
4037 10:08:28.027625 # [ 55.528450] ? full_proxy_write+0x56/0x80
4038 10:08:28.030880 # [ 55.554638] ? vfs_write+0xea/0x3a0
4039 10:08:28.034273 # [ 55.561153] ? ksys_write+0x68/0xf0
4040 10:08:28.038029 # [ 55.564638] ? do_syscall_64+0x33/0x40
4041 10:08:28.047597 # [ 55.568383] ? entr[ 56.096420] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4042 10:08:28.050960 y_[SYSCALL_64_after_hwframe+0x61/0xc6
4043 10:08:28.061064 # [ 55.573603] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4044 10:08:28.064242 # [ 55.586022] CR2: ffffb2b8c0383000
4045 10:08:28.087648 # [ 55.589332] ---[ end trace 0 56.123727] Code: ff ff f8 ea 53 b2 ff ff ff ff fa 22 f8 b2 ff ff ff ff 3e d2 53 b2 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
4046 10:08:28.090583 [ 56.164650] RSP: 0018:ffffb2b8c17afe48 EFLAGS: 00010246
4047 10:08:28.094032 74b0f13bb45f48d ]---
4048 10:08:28.097273 # [ 55.593942] RIP: 0010:lkdtm_BUG+0x5/0x10
4049 10:08:28.120367 # [ 55.597858] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 [ 56.169867] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4050 10:08:28.127229 [ 56.199173] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
4051 10:08:28.130370 1f 44 00 00 83 05 20 db 92 02
4052 10:08:28.136902 # [ 55.616596] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
4053 10:08:28.143804 # [ 55.621812] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4054 10:08:28.157300 # [ 55.628935] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9a[ 56.206296] RBP: ffffffffb2b9b320 R08: 0000000000000000 R09: 0000000000000000
4055 10:08:28.163638 [ 56.235603] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4056 10:08:28.166951 e90
4057 10:08:28.173821 # [ 55.636057] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
4058 10:08:28.180301 # [ 55.643176] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4059 10:08:28.193318 # [ 55.650298] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000[ 56.242724] R13: ffffb2b8c17aff10 R14: ffffb2b8c17aff10 R15: ffff9b3b45962000
4060 10:08:28.203526 [ 56.272030] FS: 00007f331c928580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4061 10:08:28.210203 # [ 55.657419] FS: 00007fd412bde580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4062 10:08:28.216755 # [ 55.665495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4063 10:08:28.223541 # [ 55.671229] CR2: ffffb2b8c0382fd6 CR3: 0000000103e40000 CR4: 00000000001506f0
4064 10:08:28.229702 # EXEC_V[ 56.280106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4065 10:08:28.236270 [ 56.308024] CR2: ffffffffb2b9b320 CR3: 0000000103bac000 CR4: 00000000001506f0
4066 10:08:28.239700 MALLOC: saw 'call trace:': ok
4067 10:08:28.243015 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4068 10:08:28.246467 # selftests: lkdtm: EXEC_RODATA.sh
4069 10:08:28.249904 [ 56.315145] Call Trace:
4070 10:08:28.253175 [ 56.326949] ? execute_location+0x48/0x56
4071 10:08:28.256364 [ 56.330954] ? direct_entry.cold+0x2c/0x38
4072 10:08:28.263021 [ 56.335046] ? full_proxy_write+0x56/0x80
4073 10:08:28.266171 [ 56.339051] ? vfs_write+0xea/0x3a0
4074 10:08:28.269601 [ 56.342536] ? ksys_write+0x68/0xf0
4075 10:08:28.272994 [ 56.346023] ? do_syscall_64+0x33/0x40
4076 10:08:28.276343 [ 56.349768] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4077 10:08:28.289286 [ 56.354987] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4078 10:08:28.292889 [ 56.367406] CR2: ffffffffb2b9b320
4079 10:08:28.296296 [ 56.370718] ---[ end trace 074b0f13bb45f48e ]---
4080 10:08:28.302675 [ 56.375330] RIP: 0010:lkdtm_BUG+0x5/0x10
4081 10:08:28.319496 [ 56.379246] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
4082 10:08:28.326065 [ 56.397982] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
4083 10:08:28.332783 [ 56.403199] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4084 10:08:28.338776 [ 56.410322] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
4085 10:08:28.345862 [ 56.417445] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
4086 10:08:28.352660 [ 56.424566] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4087 10:08:28.362326 [ 56.431687] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
4088 10:08:28.368808 [ 56.438809] FS: 00007f331c928580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4089 10:08:28.375649 [ 56.446883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4090 10:08:28.382276 [ 56.452619] CR2: ffffffffb2b9b320 CR3: 0000000103bac000 CR4: 00000000001506f0
4091 10:08:28.392512 [ 56.459743] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4092 10:08:28.398765 [ 56.468600] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1747, name: cat
4093 10:08:28.402482 [ 56.476154] INFO: lockdep is turned off.
4094 10:08:28.405130 [ 56.480068] irq event stamp: 0
4095 10:08:28.411729 [ 56.483118] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4096 10:08:28.418700 [ 56.489376] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
4097 10:08:28.428596 [ 56.497540] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
4098 10:08:28.435364 [ 56.505702] softirqs last disabled at (0): [<0000000000000000>] 0x0
4099 10:08:28.441968 [ 56.511957] CPU: 0 PID: 1747 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4100 10:08:28.448591 [ 56.519687] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4101 10:08:28.451997 [ 56.525595] Call Trace:
4102 10:08:28.455268 [ 56.528043] dump_stack+0x77/0x9b
4103 10:08:28.458595 [ 56.531353] ___might_sleep.cold+0xa6/0xb6
4104 10:08:28.461943 [ 56.535445] exit_signals+0x1c/0x2e0
4105 10:08:28.464740 [ 56.539016] do_exit+0xd5/0xb00
4106 10:08:28.468402 [ 56.542153] ? ksys_write+0x68/0xf0
4107 10:08:28.471670 [ 56.545640] rewind_stack_do_exit+0x17/0x20
4108 10:08:28.475089 [ 56.549816] RIP: 0033:0x7f331c8018f3
4109 10:08:28.495326 [ 56.553384] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4110 10:08:28.501335 [ 56.572121] RSP: 002b:00007ffebfb02248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4111 10:08:28.508167 [ 56.579681] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f331c8018f3
4112 10:08:28.514908 [ 56.586802] RDX: 000000000000000c RSI: 00007f331c6f4000 RDI: 0000000000000001
4113 10:08:28.524799 [ 56.593925] RBP: 00007f331c6f4000 R08: 00007f331c6f3010 R09: 0000000000000000
4114 10:08:28.531113 [ 56.601045] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4115 10:08:28.537312 [ 56.608166] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4116 10:08:28.723221 [ 56.796479] lkdtm: Performing direct entry EXEC_USERSPACE
4117 10:08:28.723361 # Killed
4118 10:08:28.729975 # [ 55.874711] lkdtm: Performing direct entry EXEC_RODATA
4119 10:08:28.736595 # [ 55.879855] lkdtm: attempting ok execution at ffffffffb1ededc0
4120 10:08:28.743393 # [ 55.907884] lkdtm: attempting bad execution at ffffffffb2b9b320
4121 10:08:28.752917 # [ 55.936017] kernel tried to execute NX-pr[ 56.801950] lkdtm: attempting ok execution at ffffffffb1ededc0
4122 10:08:28.756298 otected page - exploit attempt? (uid: 0)
4123 10:08:28.762653 # [ 55.965613] BUG: unable to handle page fault for address: ffffffffb2b9b320
4124 10:08:28.769950 # [ 55.994664] #PF: supervisor instruction fetch in kernel mode
4125 10:08:28.773042 # [ 56.000313] #PF: error_code(0x0011) - permissions violation
4126 10:08:28.779552 [ 56.830009] lkdtm: attempting bad execution at 00007ff3e9b2b000
4127 10:08:28.785872 # [ 56.028060] PGD 3ba29067 P4D 3ba29067 PUD 3ba2a063 PMD 800000003b2001e1
4128 10:08:28.789281 # [ 56.056937] Oops: 0011 [#9] SMP NOPTI
4129 10:08:28.799384 # [ 56.060596] CPU: 0 PID: 1747 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4130 10:08:28.809280 # [ 56.090506] Hardware name: Google Gru[ 56.858068] unable to execute userspace code (SMEP?) (uid: 0)
4131 10:08:28.816236 [ 56.885924] BUG: unable to handle page fault for address: 00007ff3e9b2b000
4132 10:08:28.819469 [ 56.892787] #PF: supervisor instruction fetch in kernel mode
4133 10:08:28.825677 [ 56.898435] #PF: error_code(0x0011) - permissions violation
4134 10:08:28.832844 [ 56.903997] PGD 105960067 P4D 105960067 PUD 103e5c067 PMD 10465f067 PTE 10a535067
4135 10:08:28.835625 [ 56.911471] Oops: 0011 [#10] SMP NOPTI
4136 10:08:28.845725 [ 56.915215] CPU: 1 PID: 1783 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4137 10:08:28.852459 [ 56.922943] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4138 10:08:28.855884 [ 56.928854] RIP: 0010:0x7ff3e9b2b000
4139 10:08:28.862067 [ 56.932423] Code: Unable to access opcode bytes at RIP 0x7ff3e9b2afd6.
4140 10:08:28.865998 [ 56.938937] RSP: 0018:ffffb2b8c183fe50 EFLAGS: 00010246
4141 10:08:28.872207 [ 56.944152] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4142 10:08:28.879324 [ 56.951273] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffff9b3b6ad1bf70
4143 10:08:28.889168 [ 56.958395] RBP: 00007ff3e9b2b000 R08: 0000000000000000 R09: 0000000000000000
4144 10:08:28.895211 [ 56.965517] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4145 10:08:28.902090 [ 56.972637] R13: ffffb2b8c183ff10 R14: ffffb2b8c183ff10 R15: ffff9b3b43b70000
4146 10:08:28.909020 [ 56.979759] FS: 00007ff3e9b2d580(0000) GS:ffff9b3b6ad00000(0000) knlGS:0000000000000000
4147 10:08:28.915102 [ 56.987832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4148 10:08:28.922029 [ 56.993566] CR2: 00007ff3e9b2b000 CR3: 0000000103e32000 CR4: 00000000001506e0
4149 10:08:28.925214 [ 57.000687] Call Trace:
4150 10:08:28.928603 [ 57.003136] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4151 10:08:28.935165 [ 57.007921] ? direct_entry.cold+0x2c/0x38
4152 10:08:28.938431 [ 57.012012] ? full_proxy_write+0x56/0x80
4153 10:08:28.941846 [ 57.016015] ? vfs_write+0xea/0x3a0
4154 10:08:28.945230 [ 57.019497] ? ksys_write+0x68/0xf0
4155 10:08:28.948508 [ 57.022979] ? do_syscall_64+0x33/0x40
4156 10:08:28.955219 [ 57.026723] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4157 10:08:28.964643 [ 57.031941] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4158 10:08:28.967991 [ 57.044360] CR2: 00007ff3e9b2b000
4159 10:08:28.971591 nt/Grunt, BIOS 09/05/2019
4160 10:08:28.978465 # [ 56.096420] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4161 10:08:28.994764 # [ 56.123727] Code: ff ff f8 ea 53 b2 ff ff ff ff fa 22 f8 b2 ff ff ff ff 3e d2 53 b2 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 0[ 57.047745] ---[ end trace 074b0f13bb45f48f ]---
4162 10:08:29.001759 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4163 10:08:29.004470 # [ 56.164650] RSP: 0018:ffffb2b8c17afe48 EFLAGS: 00010246
4164 10:08:29.014720 # [ 56.169867] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4165 10:08:29.021372 # [ 56.199173] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf7[ 57.074541] RIP: 0010:lkdtm_BUG+0x5/0x10
4166 10:08:29.024334 0 RDI: ffff9b3b6ac1bf70
4167 10:08:29.030981 # [ 56.206296] RBP: ffffffffb2b9b320 R08: 0000000000000000 R09: 0000000000000000
4168 10:08:29.037691 # [ 56.235603] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4169 10:08:29.064343 # [ 56.242724] R13: ffffb2b8c17aff10 R14: ffffb2b8c17aff10 R1[ 57.100641] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
4170 10:08:29.064438 5: ffff9b3b45962000
4171 10:08:29.073933 # [ 56.272030] FS: 00007f331c928580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4172 10:08:29.081339 # [ 56.280106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4173 10:08:29.090796 # [ 56.308024] CR2: ffffffffb2b9b320 CR3: 0000000103bac000 CR4: 000000[ 57.141601] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
4174 10:08:29.090923 00001506f0
4175 10:08:29.094192 # [ 56.315145] Call Trace:
4176 10:08:29.097621 # [ 56.326949] ? execute_location+0x48/0x56
4177 10:08:29.103933 # [ 56.330954] ? direct_entry.cold+0x2c/0x38
4178 10:08:29.107409 # [ 56.335046] ? full_proxy_write+0x56/0x80
4179 10:08:29.110824 # [ 56.339051] ? vfs_write+0xea/0x3a0
4180 10:08:29.120394 # [ 56.342536] ? ksys_wr[ 57.168999] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4181 10:08:29.120524 ite+0x68/0xf0
4182 10:08:29.123970 # [ 56.346023] ? do_syscall_64+0x33/0x40
4183 10:08:29.130622 # [ 56.349768] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4184 10:08:29.150234 # [ 56.354987] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usb[ 57.198300] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
4185 10:08:29.150405 pd_notify
4186 10:08:29.154143 # [ 56.367406] CR2: ffffffffb2b9b320
4187 10:08:29.160335 # [ 56.370718] ---[ end trace 074b0f13bb45f48e ]---
4188 10:08:29.163724 # [ 56.375330] RIP: 0010:lkdtm_BUG+0x5/0x10
4189 10:08:29.180761 # [ 56.379246] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92[ 57.227612] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
4190 10:08:29.190625 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 20 db 92 02
4191 10:08:29.193963 # [ 56.397982] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
4192 10:08:29.207672 # [ 56.403199] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000[ 57.256925] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4193 10:08:29.210469 000
4194 10:08:29.216914 # [ 56.410322] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
4195 10:08:29.223737 # [ 56.417445] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
4196 10:08:29.236624 # [ 56.424566] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004[ 57.286237] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
4197 10:08:29.243497 # [ 56.431687] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
4198 10:08:29.253322 # [ 56.438809] FS: 00007f331c928580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4199 10:08:29.260006 # [ 56.446883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4200 10:08:29.267254 # [ 56[ 57.315555] FS: 00007ff3e9b2d580(0000) GS:ffff9b3b6ad00000(0000) knlGS:0000000000000000
4201 10:08:29.273471 .452619] CR2: ffffffffb2b9b320 CR3: 0000000103bac000 CR4: 00000000001506f0
4202 10:08:29.283509 # [ 56.459743] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4203 10:08:29.296627 # [ 56.468600] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1747[ 57.345820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4204 10:08:29.296953 , name: cat
4205 10:08:29.300221 # [ 56.476154] INFO: lockdep is turned off.
4206 10:08:29.303468 # [ 56.480068] irq event stamp: 0
4207 10:08:29.309802 # [ 56.483118] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4208 10:08:29.326129 # [ 56.489376] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x6[ 57.373784] CR2: 00007ff3e9b2b000 CR3: 0000000103e32000 CR4: 00000000001506e0
4209 10:08:29.326483 40/0x1c80
4210 10:08:29.333189 # [ 56.497540] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
4211 10:08:29.339931 # [ 56.505702] softirqs last disabled at (0): [<0000000000000000>] 0x0
4212 10:08:29.349660 # [ 56.511957] CPU: 0 PID: 1747 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4213 10:08:29.356442 # [ 56.519687] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4214 10:08:29.356648 # [ 56.525595] Call Trace:
4215 10:08:29.359778 # [ 56.528043] dump_stack+0x77/0x9b
4216 10:08:29.365985 # [ 56.531353] ___might_sleep.cold+0xa6/0xb6
4217 10:08:29.369296 # [ 56.535445] exit_signals+0x1c/0x2e0
4218 10:08:29.372729 # [ 56.539016] do_exit+0xd5/0xb00
4219 10:08:29.376116 # [ 56.542153] ? ksys_write+0x68/0xf0
4220 10:08:29.379350 # [ 56.545640] rewind_stack_do_exit+0x17/0x20
4221 10:08:29.382864 # [ 56.549816] RIP: 0033:0x7f331c8018f3
4222 10:08:29.402620 # [ 56.553384] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4223 10:08:29.409353 # [ 56.572121] RSP: 002b:00007ffebfb02248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4224 10:08:29.419162 # [ 56.579681] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f331c8018f3
4225 10:08:29.426095 # [ 56.586802] RDX: 000000000000000c RSI: 00007f331c6f4000 RDI: 0000000000000001
4226 10:08:29.432489 # [ 56.593925] RBP: 00007f331c6f4000 R08: 00007f331c6f3010 R09: 0000000000000000
4227 10:08:29.439324 # [ 56.601045] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4228 10:08:29.446266 # [ 56.608166] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4229 10:08:29.449583 # EXEC_RODATA: saw 'call trace:': ok
4230 10:08:29.452966 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4231 10:08:29.456314 # selftests: lkdtm: EXEC_USERSPACE.sh
4232 10:08:29.459802 # Killed
4233 10:08:29.463287 # [ [ 57.531832] lkdtm: Performing direct entry EXEC_NULL
4234 10:08:29.469148 56.796479] lkdtm: Performing direct entry EXEC_USERSPACE
4235 10:08:29.475942 # [ 56.801950] lkdtm: attempting ok execution at ffffffffb1ededc0
4236 10:08:29.479247 # [ 56.830009] lkdtm: attempting bad execution at 00007ff3e9b2b000
4237 10:08:29.492229 # [ 56.858068] unable to execute userspace code (SMEP?) [ 57.541098] lkdtm: attempting ok execution at ffffffffb1ededc0
4238 10:08:29.492494 (uid: 0)
4239 10:08:29.499204 # [ 56.885924] BUG: unable to handle page fault for address: 00007ff3e9b2b000
4240 10:08:29.506025 # [ 56.892787] #PF: supervisor instruction fetch in kernel mode
4241 10:08:29.512160 # [ 56.898435] #PF: error_code(0x0011) - permissions violation
4242 10:08:29.519153 # [ 56.903997] PGD 105960067 P[ 57.569117] lkdtm: attempting bad execution at 0000000000000000
4243 10:08:29.525659 4D 105960067 PUD 103e5c067 PMD 10465f067 PTE 10a535067
4244 10:08:29.529021 # [ 56.911471] Oops: 0011 [#10] SMP NOPTI
4245 10:08:29.535321 # [ 56.915215] CPU: 1 PID: 1783 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4246 10:08:29.548744 # [ 56.922943] Hardware name: Google Grunt/Grunt, BIOS 09/05/[ 57.597270] BUG: kernel NULL pointer dereference, address: 0000000000000000
4247 10:08:29.555141 [ 57.626326] #PF: supervisor instruction fetch in kernel mode
4248 10:08:29.555384 2019
4249 10:08:29.558516 # [ 56.928854] RIP: 0010:0x7ff3e9b2b000
4250 10:08:29.565237 # [ 56.932423] Code: Unable to access opcode bytes at RIP 0x7ff3e9b2afd6.
4251 10:08:29.572405 # [ 56.938937] RSP: 0018:ffffb2b8c183fe50 EFLAGS: 00010246
4252 10:08:29.581973 # [ 56.944152] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 00[ 57.631975] #PF: error_code(0x0010) - not-present page
4253 10:08:29.582247 00000000000000
4254 10:08:29.588791 # [ 56.951273] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffff9b3b6ad1bf70
4255 10:08:29.598715 # [ 56.958395] RBP: 00007ff3e9b2b000 R08: 0000000000000000 R09: 0000000000000000
4256 10:08:29.605597 # [ 56.965517] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000[ 57.659287] PGD 0 P4D 0
4257 10:08:29.608763 [ 57.684004] Oops: 0010 [#11] SMP NOPTI
4258 10:08:29.612174 000000000f
4259 10:08:29.618719 # [ 56.972637] R13: ffffb2b8c183ff10 R14: ffffb2b8c183ff10 R15: ffff9b3b43b70000
4260 10:08:29.625411 # [ 56.979759] FS: 00007ff3e9b2d580(0000) GS:ffff9b3b6ad00000(0000) knlGS:0000000000000000
4261 10:08:29.638537 # [ 56.987832] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003[ 57.687749] CPU: 0 PID: 1819 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4262 10:08:29.645136 [ 57.717659] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4263 10:08:29.645448 3[
4264 10:08:29.655151 # [ 56.993566] CR2: 00007ff3e9b2b000 CR3: 0000000103e32000 CR4: 00000000001506e0
4265 10:08:29.655467 # [ 57.000687] Call Trace:
4266 10:08:29.661379 # [ 57.003136] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4267 10:08:29.664723 # [ 57.007921] ? direct_entry.cold+0x2c/0x38
4268 10:08:29.671628 # [ 57.012012] ? full_proxy_wr 57.723569] RIP: 0010:0x0
4269 10:08:29.671938 ite+0x56/0x80
4270 10:08:29.674865 # [ 57.016015] ? vfs_write+0xea/0x3a0
4271 10:08:29.678265 # [ 57.019497] ? ksys_write+0x68/0xf0
4272 10:08:29.681748 # [ 57.022979] ? do_syscall_64+0x33/0x40
4273 10:08:29.688037 # [ 57.026723] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4274 10:08:29.697943 # [ 57.031941] Modules linked in: fuse ip_tables[ 57.748374] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4275 10:08:29.704841 [ 57.777421] RSP: 0018:ffffb2b8c18b7e48 EFLAGS: 00010246
4276 10:08:29.714877 cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4277 10:08:29.718324 # [ 57.044360] CR2: 00007ff3e9b2b000
4278 10:08:29.721353 # [ 57.047745] ---[ end trace 074b0f13bb45f48f ]---
4279 10:08:29.724845 # [ 57.074541] RIP: 0010:lkdtm_BUG+0x5/0x10
4280 10:08:29.734815 # [ 57.100641] Co[ 57.782637] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4281 10:08:29.741580 [ 57.811942] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
4282 10:08:29.758010 de: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
4283 10:08:29.771074 # [ 57.141601] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010[ 57.819064] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4284 10:08:29.777823 [ 57.848368] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4285 10:08:29.778135 286
4286 10:08:29.784408 # [ 57.168999] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4287 10:08:29.791335 # [ 57.198300] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
4288 10:08:29.807356 # [ 57.227612] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001[ 57.855490] R13: ffffb2b8c18b7f10 R14: ffffb2b8c18b7f10 R15: ffff9b3b43e5c000
4289 10:08:29.814100 [ 57.884797] FS: 00007fe04d097580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4290 10:08:29.820815 # [ 57.256925] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4291 10:08:29.830625 # [ 57.286237] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
4292 10:08:29.844071 # [ 57.315555] FS: 00007ff3e9b2d580(0000) GS:ffff9b3b6ad00000(0000) knlGS:0000000000[ 57.892873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4293 10:08:29.850579 [ 57.920791] CR2: ffffffffffffffd6 CR3: 0000000104058000 CR4: 00000000001506f0
4294 10:08:29.850666 000000
4295 10:08:29.857328 # [ 57.345820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4296 10:08:29.863970 # [ 57.373784] CR2: 00007ff3e9b2b000 CR3: 0000000103e32000 CR4: 00000000001506e0
4297 10:08:29.866826 # EXEC_USERSPACE: saw 'call trace:': ok
4298 10:08:29.870129 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4299 10:08:29.873551 # selftests:[ 57.927913] Call Trace:
4300 10:08:29.876984 lkdtm: EXEC_NULL.sh
4301 10:08:29.880417 [ 57.952544] execute_location+0x48/0x56
4302 10:08:29.883258 [ 57.958279] direct_entry.cold+0x2c/0x38
4303 10:08:29.886589 [ 57.962198] full_proxy_write+0x56/0x80
4304 10:08:29.890431 [ 57.966031] vfs_write+0xea/0x3a0
4305 10:08:29.893416 [ 57.969341] ksys_write+0x68/0xf0
4306 10:08:29.896595 [ 57.972653] do_syscall_64+0x33/0x40
4307 10:08:29.903328 [ 57.976225] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4308 10:08:29.907223 [ 57.981268] RIP: 0033:0x7fe04cf718f3
4309 10:08:29.926755 [ 57.984838] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4310 10:08:29.933113 [ 58.003573] RSP: 002b:00007ffd522154e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4311 10:08:29.939960 [ 58.011132] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe04cf718f3
4312 10:08:29.946192 [ 58.018256] RDX: 000000000000000a RSI: 00007fe04ce64000 RDI: 0000000000000001
4313 10:08:29.952819 [ 58.025379] RBP: 00007fe04ce64000 R08: 00007fe04ce63010 R09: 0000000000000000
4314 10:08:29.962855 [ 58.032502] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4315 10:08:29.969653 [ 58.039623] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4316 10:08:29.979715 [ 58.046750] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4317 10:08:29.983102 [ 58.059170] CR2: 0000000000000000
4318 10:08:29.989822 [ 58.062533] ---[ end trace 074b0f13bb45f490 ]---
4319 10:08:29.992565 [ 58.067167] RIP: 0010:lkdtm_BUG+0x5/0x10
4320 10:08:30.012530 [ 58.071186] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
4321 10:08:30.016050 [ 58.089953] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
4322 10:08:30.025638 [ 58.095232] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4323 10:08:30.032479 [ 58.102407] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
4324 10:08:30.039592 [ 58.109591] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
4325 10:08:30.045661 [ 58.116729] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4326 10:08:30.052425 [ 58.123854] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
4327 10:08:30.062495 [ 58.131006] FS: 00007fe04d097580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4328 10:08:30.065319 [ 58.139094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4329 10:08:30.075186 [ 58.144833] CR2: ffffffffffffffd6 CR3: 0000000104058000 CR4: 00000000001506f0
4330 10:08:30.196108 [ 58.269197] lkdtm: Performing direct entry ACCESS_USERSPACE
4331 10:08:30.196249 # Killed
4332 10:08:30.202796 # [ 57.531832] lkdtm: Performing direct entry EXEC_NULL
4333 10:08:30.209453 # [ 57.541098] lkdtm: attempting ok execution at ffffffffb1ededc0
4334 10:08:30.216216 # [ 57.569117] lkdtm: attempting bad execution at 0000000000000000
4335 10:08:30.222916 # [ 57.597270] BUG: kernel NULL pointer derefe[ 58.274842] lkdtm: attempting bad read at 00007ff39cf0a000
4336 10:08:30.225901 rence, address: 0000000000000000
4337 10:08:30.232483 # [ 57.626326] #PF: supervisor instruction fetch in kernel mode
4338 10:08:30.239215 # [ 57.631975] #PF: error_code(0x0010) - not-present page
4339 10:08:30.242736 # [ 57.659287] PGD 0 P4D 0
4340 10:08:30.245858 # [ 57.684004] Oops: 0010 [#11] SMP NOPTI
4341 10:08:30.249045 # [ 57.687749] C[ 58.302535] lkdtm: FAIL: survived bad read
4342 10:08:30.256021 PU: 0 PID: 1819 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4343 10:08:30.262556 # [ 57.717659] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4344 10:08:30.265835 # [ 57.723569] RIP: 0010:0x0
4345 10:08:30.272526 # [ 57.748374] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4346 10:08:30.279204 [ 58.328805] lkdtm: attempting bad write at 00007ff39cf0a000
4347 10:08:30.282563 # [ 57.777421] RSP: 0018:ffffb2b8c18b7e48 EFLAGS: 00010246
4348 10:08:30.292581 # [ 57.782637] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4349 10:08:30.299085 # [ 57.811942] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
4350 10:08:30.305611 # [ 57.819064] RBP: 0000[ 58.356560] lkdtm: FAIL: survived bad write
4351 10:08:30.308810 000000000000 R08: 0000000000000000 R09: 0000000000000000
4352 10:08:30.315659 # [ 57.848368] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4353 10:08:30.325583 # [ 57.855490] R13: ffffb2b8c18b7f10 R14: ffffb2b8c18b7f10 R15: ffff9b3b43e5c000
4354 10:08:30.332411 # [ 57.884797] FS: 00007fe04d097580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4355 10:08:30.339092 # [ 57.892873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4356 10:08:30.345362 # [ 57.920791] CR2: ffffffffffffffd6 CR3: 0000000104058000 CR4: 00000000001506f0
4357 10:08:30.349001 # [ 57.927913] Call Trace:
4358 10:08:30.352280 # [ 57.952544] execute_location+0x48/0x56
4359 10:08:30.355561 # [ 57.958279] direct_entry.cold+0x2c/0x38
4360 10:08:30.361973 # [ 57.962198] full_proxy_write+0x56/0x80
4361 10:08:30.365420 # [ 57.966031] vfs_write+0xea/0x3a0
4362 10:08:30.368776 # [ 57.969341] ksys_write+0x68/0xf0
4363 10:08:30.372034 # [ 57.972653] do_syscall_64+0x33/0x40
4364 10:08:30.375235 # [ 57.976225] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4365 10:08:30.378816 # [ 57.981268] RIP: 0033:0x7fe04cf718f3
4366 10:08:30.398543 # [ 57.984838] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4367 10:08:30.405045 # [ 58.003573] RSP: 002b:00007ffd522154e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4368 10:08:30.415154 # [ 58.011132] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe04cf718f3
4369 10:08:30.421871 # [ 58.018256] RDX:[ 58.488827] lkdtm: Performing direct entry ACCESS_NULL
4370 10:08:30.425247 000000000000000a RSI: 00007fe04ce64000 RDI: 0000000000000001
4371 10:08:30.434700 # [ 58.025379] RBP: 00007fe04ce64000 R08: 00007fe04ce63010 R09: 0000000000000000
4372 10:08:30.441281 # [ 58.032502] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4373 10:08:30.448035 # [ 58.039623] R13: 000[ 58.498946] lkdtm: attempting bad read at 0000000000000000
4374 10:08:30.454633 0000000000001 R14: 0000000000020000 R15: 0000000000020000
4375 10:08:30.464570 # [ 58.046750] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4376 10:08:30.471454 # [ 58.059170] CR2: 0000000000000000
4377 10:08:30.478023 # [ 58.062[ 58.526837] BUG: kernel NULL pointer dereference, address: 0000000000000000
4378 10:08:30.481293 53[3] ---[ end trace 074b0f13bb45f490 ]---
4379 10:08:30.484642 # [ 58.067167] RIP: 0010:lkdtm_BUG+0x5/0x10
4380 10:08:30.504241 # [ 58.071186] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 58.555737] #PF: supervisor read access in kernel mode
4381 10:08:30.510953 [ 58.583053] #PF: error_code(0x0000) - not-present page
4382 10:08:30.514113 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4383 10:08:30.521439 # [ 58.089953] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
4384 10:08:30.527412 # [ 58.095232] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4385 10:08:30.534902 # [ 58.102407] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf[ 58.588183] PGD 0 P4D 0
4386 10:08:30.537576 70[ RDI: ffffffffb2b9ae90
4387 10:08:30.544321 # [ 58.109591] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
4388 10:08:30.550947 # [ 58.116729] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4389 10:08:30.560945 # [ 58.123854] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R 58.612897] Oops: 0000 [#12] SMP NOPTI
4390 10:08:30.564265 15: ffff9b3b43db9000
4391 10:08:30.570728 # [ 58.131006] FS: 00007fe04d097580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4392 10:08:30.577492 # [ 58.139094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4393 10:08:30.590359 # [ 58.144833] CR2: ffffffffffffffd6 CR3: 0000000104058000 CR4: 00000[ 58.638830] CPU: 0 PID: 1888 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4394 10:08:30.596978 [ 58.668742] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4395 10:08:30.597070 000001506f0
4396 10:08:30.600365 # EXEC_NULL: saw 'call trace:': ok
4397 10:08:30.603649 ok 36 selftests: lkdtm: EXEC_NULL.sh
4398 10:08:30.607008 # selftests: lkdtm: ACCESS_USERSPACE.sh
4399 10:08:30.613964 # [ 58.269197] lkdtm: Performing direct entry ACCESS_USERSPACE
4400 10:08:30.623730 # [ 58.274842] lkdtm: attempting bad read at 00007ff39cf0a00[ 58.674659] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4401 10:08:30.623816 0[
4402 10:08:30.627167 # [ 58.302535] lkdtm: FAIL: survived bad read
4403 10:08:30.634064 # [ 58.328805] lkdtm: attempting bad write at 00007ff39cf0a000
4404 10:08:30.636690 # [ 58.356560] lkdtm: FAIL: survived bad write
4405 10:08:30.643490 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4406 10:08:30.663487 not ok 37 selftests: lkdtm: ACCESS_US 58.701532] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 cd 99 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 18 30 f8 b2 e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 40 30 f8 b2 48 01
4407 10:08:30.666885 ER[SPACE.sh # exit=1
4408 10:08:30.670038 # selftests: lkdtm: ACCESS_NULL.sh
4409 10:08:30.673788 58.742455] RSP: 0018:ffffb2b8c19bfe58 EFLAGS: 00010246
4410 10:08:30.679854 [ 58.752612] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4411 10:08:30.690271 [ 58.759735] RDX: 0000000000000000 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
4412 10:08:30.696946 [ 58.766857] RBP: ffffffffb2f82109 R08: 0000000000000000 R09: 0000000000000000
4413 10:08:30.703590 [ 58.773978] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4414 10:08:30.709890 [ 58.781101] R13: ffffb2b8c19bff10 R14: ffffb2b8c19bff10 R15: ffff9b3b4306c000
4415 10:08:30.716734 [ 58.788224] FS: 00007f4bbf0c8580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4416 10:08:30.723264 [ 58.796302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4417 10:08:30.730082 [ 58.802037] CR2: 0000000000000000 CR3: 0000000103b94000 CR4: 00000000001506f0
4418 10:08:30.733513 [ 58.809159] Call Trace:
4419 10:08:30.736736 [ 58.811606] direct_entry.cold+0x2c/0x38
4420 10:08:30.740158 [ 58.815524] full_proxy_write+0x56/0x80
4421 10:08:30.742965 [ 58.819356] vfs_write+0xea/0x3a0
4422 10:08:30.746425 [ 58.822667] ksys_write+0x68/0xf0
4423 10:08:30.749595 [ 58.825980] do_syscall_64+0x33/0x40
4424 10:08:30.756427 [ 58.829553] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4425 10:08:30.759773 [ 58.834598] RIP: 0033:0x7f4bbefa18f3
4426 10:08:30.779759 [ 58.838170] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4427 10:08:30.786532 [ 58.856908] RSP: 002b:00007fff6c769828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4428 10:08:30.792851 [ 58.864467] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f4bbefa18f3
4429 10:08:30.799722 [ 58.871590] RDX: 000000000000000c RSI: 00007f4bbee94000 RDI: 0000000000000001
4430 10:08:30.806391 [ 58.878711] RBP: 00007f4bbee94000 R08: 00007f4bbee93010 R09: 0000000000000000
4431 10:08:30.816174 [ 58.885833] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4432 10:08:30.822768 [ 58.892954] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4433 10:08:30.835999 [ 58.900081] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4434 10:08:30.839046 [ 58.912502] CR2: 0000000000000000
4435 10:08:30.842334 [ 58.916050] ---[ end trace 074b0f13bb45f491 ]---
4436 10:08:30.845891 [ 58.920775] RIP: 0010:lkdtm_BUG+0x5/0x10
4437 10:08:30.865937 [ 58.924756] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
4438 10:08:30.869176 [ 58.943549] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
4439 10:08:30.878885 [ 58.948853] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4440 10:08:30.885642 [ 58.956086] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
4441 10:08:30.892714 [ 58.963401] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
4442 10:08:30.898888 [ 58.970743] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4443 10:08:30.905554 [ 58.978058] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
4444 10:08:30.915570 [ 58.985374] FS: 00007f4bbf0c8580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4445 10:08:30.922100 [ 58.993562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4446 10:08:30.928900 [ 58.999378] CR2: 0000000000000000 CR3: 0000000103b94000 CR4: 00000000001506f0
4447 10:08:31.045570 [ 59.118461] lkdtm: Performing direct entry WRITE_RO
4448 10:08:31.045704 # Killed
4449 10:08:31.052237 # [ 58.488827] lkdtm: Performing direct entry ACCESS_NULL
4450 10:08:31.058502 # [ 58.498946] lkdtm: attempting bad read at 0000000000000000
4451 10:08:31.065018 # [ 58.526837] BUG: kernel NULL pointer dereference, address: 0000000000000000
4452 10:08:31.075076 # [ 58.555737] #PF: supervisor read [ 59.123346] lkdtm: attempting bad rodata write at ffffffffb2b9b310
4453 10:08:31.075167 access in kernel mode
4454 10:08:31.081722 # [ 58.583053] #PF: error_code(0x0000) - not-present page
4455 10:08:31.085538 # [ 58.588183] PGD 0 P4D 0
4456 10:08:31.088344 # [ 58.612897] Oops: 0000 [#12] SMP NOPTI
4457 10:08:31.094983 # [ 58.638830] CPU: 0 PID: 1888 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4458 10:08:31.101586 # [ [ 59.151728] BUG: unable to handle page fault for address: ffffffffb2b9b310
4459 10:08:31.108177 58.668742] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4460 10:08:31.111562 # [ 58.674659] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4461 10:08:31.131890 # [ 58.701532] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 cd 99 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 18 30 f8 b2 e[ 59.180750] #PF: supervisor write access in kernel mode
4462 10:08:31.135018 [ 59.208148] #PF: error_code(0x0003) - permissions violation
4463 10:08:31.141718 8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 40 30 f8 b2 48 01
4464 10:08:31.148512 # [ 58.742455] RSP: 0018:ffffb2b8c19bfe58 EFLAGS: 00010246
4465 10:08:31.155273 # [ 58.752612] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4466 10:08:31.164932 # [ 58.759735] RDX: 00000[ 59.213712] PGD 3ba29067 P4D 3ba29067 PUD 3ba2a063 PMD 800000003b2001e1
4467 10:08:31.168150 00[000000000 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
4468 10:08:31.178028 # [ 58.766857] RBP: ffffffffb2f82109 R08: 0000000000000000 R09: 0000000000000000
4469 10:08:31.184767 # [ 58.773978] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4470 10:08:31.191369 # [ 58.781101] R13: ffffb2b8c 59.242584] Oops: 0003 [#13] SMP NOPTI
4471 10:08:31.194812 19bff10 R14: ffffb2b8c19bff10 R15: ffff9b3b4306c000
4472 10:08:31.204468 # [ 58.788224] FS: 00007f4bbf0c8580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4473 10:08:31.207827 # [ 58.796302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4474 10:08:31.221492 # [ 58.802037] CR2: 0000000000000000 C[ 59.268515] CPU: 0 PID: 1923 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4475 10:08:31.224865 [ 59.298430] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4476 10:08:31.231242 R3: 0000000103b94000 CR4: 00000000001506f0
4477 10:08:31.231357 # [ 58.809159] Call Trace:
4478 10:08:31.237888 # [ 58.811606] direct_entry.cold+0x2c/0x38
4479 10:08:31.241180 # [ 58.815524] full_proxy_write+0x56/0x80
4480 10:08:31.244599 # [ 58.819356] vfs_write+0xea/0x3a0
4481 10:08:31.247984 # [ 58.822667] ksys_write+0x68/0xf0
4482 10:08:31.251140 # [ 58.[ 59.304344] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4483 10:08:31.254659 82[5980] do_syscall_64+0x33/0x40
4484 10:08:31.261404 # [ 58.829553] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4485 10:08:31.264984 # [ 58.834598] RIP: 0033:0x7f4bbefa18f3
4486 10:08:31.294628 # [ 58.838170] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 59.330959] Code: 00 48 c7 c7 f8 2e f8 b2 48 c7 c6 10 b3 b9 b2 e8 31 9c fd ff 48 8b 05 87 dd 65 00 ba 34 12 cd ab 48 c7 c7 28 2f f8 b2 48 31 d0 <48> 89 05 71 dd 65 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 0d
4487 10:08:31.297888 [ 59.371883] RSP: 0018:ffffb2b8c1a47e60 EFLAGS: 00010202
4488 10:08:31.307868 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4489 10:08:31.314237 # [ 58.856908] RSP: 002b:00007fff6c769828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4490 10:08:31.327761 # [ 58.864467] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00[ 59.377099] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4491 10:08:31.334338 [ 59.406405] RDX: 00000000abcd1234 RSI: ffff9b3b6ac1bf70 RDI: ffffffffb2f82f28
4492 10:08:31.337794 007f4bbefa18f3
4493 10:08:31.344434 # [ 58.871590] RDX: 000000000000000c RSI: 00007f4bbee94000 RDI: 0000000000000001
4494 10:08:31.351215 # [ 58.878711] RBP: 00007f4bbee94000 R08: 00007f4bbee93010 R09: 0000000000000000
4495 10:08:31.364359 # [ 58.885833] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 59.413526] RBP: ffffffffb2f82115 R08: 0000000000000000 R09: 0000000000000000
4496 10:08:31.370843 [ 59.442831] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4497 10:08:31.374279 0000000001
4498 10:08:31.380842 # [ 58.892954] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4499 10:08:31.394661 # [ 58.900081] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4500 10:08:31.400828 # [ 58.912502[ 59.449953] R13: ffffb2b8c1a47f10 R14: ffffb2b8c1a47f10 R15: ffff9b3b448d6000
4501 10:08:31.410996 [ 59.479258] FS: 00007f1be500c580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4502 10:08:31.411153 ] CR2: 0000000000000000
4503 10:08:31.417642 # [ 58.916050] ---[ end trace 074b0f13bb45f491 ]---
4504 10:08:31.420888 # [ 58.920775] RIP: 0010:lkdtm_BUG+0x5/0x10
4505 10:08:31.437909 # [ 58.924756] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff e[ 59.487335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4506 10:08:31.444378 [ 59.515254] CR2: ffffffffb2b9b310 CR3: 00000001047f0000 CR4: 00000000001506f0
4507 10:08:31.451201 b c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4508 10:08:31.457335 # [ 58.943549] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
4509 10:08:31.464098 # [ 58.948853] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4510 10:08:31.467510 # [ 58.956086] RDX:[ 59.522376] Call Trace:
4511 10:08:31.473982 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
4512 10:08:31.480558 # [ 58.963401] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
4513 10:08:31.490427 # [ 58.970743] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4514 10:08:31.493773 # [ 58.978058] R13: fff[ 59.547005] direct_entry.cold+0x2c/0x38
4515 10:08:31.500461 fb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
4516 10:08:31.506892 # [ 58.985374] FS: 00007f4bbf0c8580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4517 10:08:31.513553 # [ 58.993562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4518 10:08:31.520200 # [ 58.999378] CR2: 000000000000[ 59.573108] full_proxy_write+0x56/0x80
4519 10:08:31.526792 0000 CR3: 0000000103b94000 CR4: 00000000001506f0
4520 10:08:31.530157 # ACCESS_NULL: saw 'call trace:': ok
4521 10:08:31.533683 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4522 10:08:31.533784 # selftests: lkdtm: WRITE_RO.sh
4523 10:08:31.536863 [ 59.599122] vfs_write+0xea/0x3a0
4524 10:08:31.540249 [ 59.616383] ksys_write+0x68/0xf0
4525 10:08:31.546882 [ 59.619696] do_syscall_64+0x33/0x40
4526 10:08:31.550300 [ 59.623268] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4527 10:08:31.553723 [ 59.628311] RIP: 0033:0x7f1be4ee98f3
4528 10:08:31.573484 [ 59.631882] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4529 10:08:31.580103 [ 59.650619] RSP: 002b:00007ffe23af2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4530 10:08:31.586638 [ 59.658174] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f1be4ee98f3
4531 10:08:31.593127 [ 59.665295] RDX: 0000000000000009 RSI: 00007f1be4ddc000 RDI: 0000000000000001
4532 10:08:31.603456 [ 59.672418] RBP: 00007f1be4ddc000 R08: 00007f1be4ddb010 R09: 0000000000000000
4533 10:08:31.609532 [ 59.679539] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4534 10:08:31.616337 [ 59.686660] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4535 10:08:31.629730 [ 59.693785] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4536 10:08:31.632959 [ 59.706205] CR2: ffffffffb2b9b310
4537 10:08:31.636189 [ 59.709518] ---[ end trace 074b0f13bb45f492 ]---
4538 10:08:31.639708 [ 59.714130] RIP: 0010:lkdtm_BUG+0x5/0x10
4539 10:08:31.659835 [ 59.718048] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
4540 10:08:31.663134 [ 59.736783] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
4541 10:08:31.669335 [ 59.742002] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4542 10:08:31.679421 [ 59.749123] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
4543 10:08:31.686130 [ 59.756244] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
4544 10:08:31.692558 [ 59.763365] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4545 10:08:31.699742 [ 59.770485] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
4546 10:08:31.705825 [ 59.777607] FS: 00007f1be500c580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4547 10:08:31.712447 [ 59.785682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4548 10:08:31.719338 [ 59.791417] CR2: ffffffffb2b9b310 CR3: 00000001047f0000 CR4: 00000000001506f0
4549 10:08:31.729532 [ 59.798542] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4550 10:08:31.736047 [ 59.807399] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1923, name: cat
4551 10:08:31.739380 [ 59.814953] INFO: lockdep is turned off.
4552 10:08:31.742572 [ 59.818869] irq event stamp: 0
4553 10:08:31.749252 [ 59.821919] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4554 10:08:31.759034 [ 59.828179] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
4555 10:08:31.765863 [ 59.836344] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
4556 10:08:31.772585 [ 59.844507] softirqs last disabled at (0): [<0000000000000000>] 0x0
4557 10:08:31.778846 [ 59.850762] CPU: 0 PID: 1923 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4558 10:08:31.785396 [ 59.858493] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4559 10:08:31.788767 [ 59.864402] Call Trace:
4560 10:08:31.792048 [ 59.866848] dump_stack+0x77/0x9b
4561 10:08:31.795764 [ 59.870160] ___might_sleep.cold+0xa6/0xb6
4562 10:08:31.798968 [ 59.874252] exit_signals+0x1c/0x2e0
4563 10:08:31.802333 [ 59.877823] do_exit+0xd5/0xb00
4564 10:08:31.805692 [ 59.880961] ? ksys_write+0x68/0xf0
4565 10:08:31.812246 [ 59.884448] rewind_stack_do_exit+0x17/0x20
4566 10:08:31.815633 [ 59.888624] RIP: 0033:0x7f1be4ee98f3
4567 10:08:31.832076 [ 59.892194] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4568 10:08:31.841898 [ 59.910931] RSP: 002b:00007ffe23af2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4569 10:08:31.848408 [ 59.918491] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f1be4ee98f3
4570 10:08:31.854978 [ 59.925613] RDX: 0000000000000009 RSI: 00007f1be4ddc000 RDI: 0000000000000001
4571 10:08:31.861717 [ 59.932734] RBP: 00007f1be4ddc000 R08: 00007f1be4ddb010 R09: 0000000000000000
4572 10:08:31.868411 [ 59.939855] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4573 10:08:31.875109 [ 59.946976] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4574 10:08:32.042570 [ 60.115842] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4575 10:08:32.046321 # Killed
4576 10:08:32.049540 # [ 59.118461] lkdtm: Performing direct entry WRITE_RO
4577 10:08:32.055888 # [ 59.123346] lkdtm: attempting bad rodata write at ffffffffb2b9b310
4578 10:08:32.062652 # [ 59.151728] BUG: unable to handle page fault for address: ffffffffb2b9b310
4579 10:08:32.072612 # [ 59.180750] #PF: supervisor w[ 60.121679] lkdtm: attempting bad ro_after_init write at ffffffffb2ffe330
4580 10:08:32.075967 rite access in kernel mode
4581 10:08:32.078837 # [ 59.208148] #PF: error_code(0x0003) - permissions violation
4582 10:08:32.089332 # [ 59.213712] PGD 3ba29067 P4D 3ba29067 PUD 3ba2a063 PMD 800000003b2001e1
4583 10:08:32.092587 # [ 59.242584] Oops: 0003 [#13] SMP NOPTI
4584 10:08:32.102527 # [ 59.268515] CPU: 0 PID: 1923 Comm[ 60.150667] BUG: unable to handle page fault for address: ffffffffb2ffe330
4585 10:08:32.105836 : cat Tainted: G D W 5.10.147-cip18 #1
4586 10:08:32.112492 # [ 59.298430] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4587 10:08:32.115282 # [ 59.304344] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4588 10:08:32.128619 # [ 59.330959] Code: 00 48 c7 c7 f8 2e f8 b2 48 c7 c6 10 b3 b9 b2 e8 31 9c fd [ 60.179690] #PF: supervisor write access in kernel mode
4589 10:08:32.135306 [ 60.207089] #PF: error_code(0x0003) - permissions violation
4590 10:08:32.145604 ff 48 8b 05 87 dd 65 00 ba 34 12 cd ab 48 c7 c7 28 2f f8 b2 48 31 d0 <48> 89 05 71 dd 65 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 0d
4591 10:08:32.152221 # [ 59.371883] RSP: 0018:ffffb2b8c1a47e60 EFLAGS: 00010202
4592 10:08:32.162150 # [ 59.377099] RAX: 000000000198b861 RBX: 000000000000[ 60.212652] PGD 3ba29067 P4D 3ba29067 PUD 3ba2a063 PMD 800000003b6001e1
4593 10:08:32.165536 00[28 RCX: 0000000000000000
4594 10:08:32.172362 # [ 59.406405] RDX: 00000000abcd1234 RSI: ffff9b3b6ac1bf70 RDI: ffffffffb2f82f28
4595 10:08:32.182140 # [ 59.413526] RBP: ffffffffb2f82115 R08: 0000000000000000 R09: 0000000000000000
4596 10:08:32.188726 # [ 59.442831] R10: 00000000ffffe000 R11: 3fffffffffffffff 60.241524] Oops: 0003 [#14] SMP NOPTI
4597 10:08:32.192223 R12: 0000000000000009
4598 10:08:32.198645 # [ 59.449953] R13: ffffb2b8c1a47f10 R14: ffffb2b8c1a47f10 R15: ffff9b3b448d6000
4599 10:08:32.208499 # [ 59.479258] FS: 00007f1be500c580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4600 10:08:32.218382 # [ 59.487335] CS: 0010 DS: 0000 ES: 0000 CR0: 000[ 60.267455] CPU: 0 PID: 1958 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4601 10:08:32.225083 [ 60.297369] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4602 10:08:32.225170 0000080050033
4603 10:08:32.235045 # [ 59.515254] CR2: ffffffffb2b9b310 CR3: 00000001047f0000 CR4: 00000000001506f0
4604 10:08:32.235132 # [ 59.522376] Call Trace:
4605 10:08:32.241587 # [ 59.547005] direct_entry.cold+0x2c/0x38
4606 10:08:32.244815 # [ 59.573108] full_proxy_write+0x56/0x80
4607 10:08:32.251680 # [ 59.599122] vfs_write+0xea/0[ 60.303285] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4608 10:08:32.254820 x3[a0
4609 10:08:32.258124 # [ 59.616383] ksys_write+0x68/0xf0
4610 10:08:32.261565 # [ 59.619696] do_syscall_64+0x33/0x40
4611 10:08:32.264807 # [ 59.623268] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4612 10:08:32.268152 # [ 59.628311] RIP: 0033:0x7f1be4ee98f3
4613 10:08:32.294796 # [ 59.631882] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 60.330852] Code: 2f f8 b2 e9 e3 9b fd ff 48 c7 c7 80 2f f8 b2 e8 d7 9b fd ff 48 8b 05 4d 0d ac 00 ba 34 12 cd ab 48 c7 c7 28 2f f8 b2 48 31 d0 <48> 89 05 37 0d ac 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4614 10:08:32.297987 [ 60.371776] RSP: 0018:ffffb2b8c1ad7e60 EFLAGS: 00010202
4615 10:08:32.311402 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4616 10:08:32.321314 # [ 59.650619] RSP: 002b:00007ffe23af2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4617 10:08:32.327967 # [ 59.6581[ 60.376992] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4618 10:08:32.334544 [ 60.406296] RDX: 00000000abcd1234 RSI: ffff9b3b6ac1bf70 RDI: ffffffffb2f82f28
4619 10:08:32.340992 74] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f1be4ee98f3
4620 10:08:32.347488 # [ 59.665295] RDX: 0000000000000009 RSI: 00007f1be4ddc000 RDI: 0000000000000001
4621 10:08:32.357604 # [ 59.672418] RBP: 00007f1be4ddc000 R08: 00007f1be4ddb010 R09: 0000000000000000
4622 10:08:32.364323 # [ 59.679539] [ 60.413419] RBP: ffffffffb2f8211e R08: 0000000000000000 R09: 0000000000000000
4623 10:08:32.371102 [ 60.442725] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4624 10:08:32.377642 R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4625 10:08:32.384449 # [ 59.686660] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4626 10:08:32.400558 # [ 59.693785] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec[ 60.449848] R13: ffffb2b8c1ad7f10 R14: ffffb2b8c1ad7f10 R15: ffff9b3b4408d000
4627 10:08:32.410337 [ 60.479154] FS: 00007f7c9fbc4580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4628 10:08:32.414004 _debugfs cros_ec_dev cros_usbpd_notify
4629 10:08:32.416890 # [ 59.706205] CR2: ffffffffb2b9b310
4630 10:08:32.420644 # [ 59.709518] ---[ end trace 074b0f13bb45f492 ]---
4631 10:08:32.423977 # [ 59.714130] RIP: 0010:lkdtm_BUG+0x5/0x10
4632 10:08:32.437215 # [ 59.718048] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 [ 60.487230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4633 10:08:32.443774 [ 60.515148] CR2: ffffffffb2ffe330 CR3: 0000000103dd0000 CR4: 00000000001506f0
4634 10:08:32.457280 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
4635 10:08:32.463315 # [ 59.736783] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
4636 10:08:32.470146 # [ 59.742002] RAX: ffffffffb1ede9f0 RBX: 000000[ 60.522271] Call Trace:
4637 10:08:32.470264 0000000001 RCX: 0000000000000000
4638 10:08:32.480402 # [ 59.749123] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
4639 10:08:32.487105 # [ 59.756244] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
4640 10:08:32.493856 # [ 59.763365] R10: 00000000ffffe000 R11: 3fffffffff[ 60.546902] direct_entry.cold+0x2c/0x38
4641 10:08:32.496592 ffffff R12: 0000000000000004
4642 10:08:32.503690 # [ 59.770485] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
4643 10:08:32.513271 # [ 59.777607] FS: 00007f1be500c580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4644 10:08:32.519913 # [ 59.785682] CS: 0010 DS: 0000 ES: 0000 CR[ 60.573005] full_proxy_write+0x56/0x80
4645 10:08:32.523593 0: 0000000080050033
4646 10:08:32.530120 # [ 59.791417] CR2: ffffffffb2b9b310 CR3: 00000001047f0000 CR4: 00000000001506f0
4647 10:08:32.539922 # [ 59.798542] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4648 10:08:32.546395 # [ 59.807399] in_atomic(): 0, irqs_disabled([ 60.599022] vfs_write+0xea/0x3a0
4649 10:08:32.549900 ): 1, non_block: 0, pid: 1923, name: cat
4650 10:08:32.552930 # [ 59.814953] INFO: lockdep is turned off.
4651 10:08:32.556587 # [ 59.818869] irq event stamp: 0
4652 10:08:32.563059 # [ 59.821919] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4653 10:08:32.573122 # [ 59.828179] hardirqs last disabled at (0): [<ffffff[ 60.624514] ksys_write+0x68/0xf0
4654 10:08:32.576448 ffb1700cf0>] copy_process+0x640/0x1c80
4655 10:08:32.583306 # [ 59.836344] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
4656 10:08:32.589383 # [ 59.844507] softirqs last disabled at (0): [<0000000000000000>] 0x0
4657 10:08:32.596119 # [ 59.850762] CPU: 0 PID: 1923 Comm: cat Ta[ 60.650012] do_syscall_64+0x33/0x40
4658 10:08:32.602797 inted: G D W 5.10.147-cip18 #1
4659 10:08:32.606156 # [ 59.858493] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4660 10:08:32.609426 # [ 59.864402] Call Trace:
4661 10:08:32.612695 # [ 59.866848] dump_stack+0x77/0x9b
4662 10:08:32.619662 # [ 59.870160] ___might_sleep.cold+0xa6/0xb6
4663 10:08:32.626280 # [ 59.874252] exit[ 60.675768] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4664 10:08:32.626357 _signals+0x1c/0x2e0
4665 10:08:32.629510 # [ 59.877823] do_exit+0xd5/0xb00
4666 10:08:32.632905 # [ 59.880961] ? ksys_write+0x68/0xf0
4667 10:08:32.639610 # [ 59.884448] rewind_stack_do_exit+0x17/0x20
4668 10:08:32.642933 # [ 59.888624] RIP: 0033:0x7f1be4ee98f3
4669 10:08:32.649354 # [ 59.892194] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 [ 60.702998] RIP: 0033:0x7f7c9faa18f3
4670 10:08:32.666092 c0[ ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4671 10:08:32.672737 # [ 59.910931] RSP: 002b:00007ffe23af2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4672 10:08:32.692358 # [ 59.91 60.728753] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4673 10:08:32.699017 84[91] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f1be4ee98f3
4674 10:08:32.705856 # [ 59.925613] RDX: 0000000000000009 RSI: 00007f1be4ddc000 RDI: 0000000000000001
4675 10:08:32.712620 # [ 59.932734] RBP: 00007f1be4ddc000 R08: 00007f1be4ddb010 R09: 0000000000000000
4676 10:08:32.722372 # [ 59.939855 60.769676] RSP: 002b:00007ffe9bfbfac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4677 10:08:32.728922 [ 60.799420] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f7c9faa18f3
4678 10:08:32.735581 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4679 10:08:32.742229 # [ 59.946976] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4680 10:08:32.745663 # WRITE_RO: saw 'call trace:': ok
4681 10:08:32.748982 ok 39 selftests: lkdtm: WRITE_RO.sh
4682 10:08:32.759208 # selftests: lkdtm: WRITE_RO_AF[ 60.806543] RDX: 0000000000000014 RSI: 00007f7c9f994000 RDI: 0000000000000001
4683 10:08:32.765866 [ 60.835849] RBP: 00007f7c9f994000 R08: 00007f7c9f993010 R09: 0000000000000000
4684 10:08:32.765944 TER_INIT.sh
4685 10:08:32.772006 [ 60.842970] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4686 10:08:32.778771 [ 60.851216] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4687 10:08:32.792400 [ 60.858344] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4688 10:08:32.795693 [ 60.870765] CR2: ffffffffb2ffe330
4689 10:08:32.802236 [ 60.874078] ---[ end trace 074b0f13bb45f493 ]---
4690 10:08:32.805617 [ 60.878690] RIP: 0010:lkdtm_BUG+0x5/0x10
4691 10:08:32.822160 [ 60.882607] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
4692 10:08:32.828768 [ 60.901344] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
4693 10:08:32.835410 [ 60.906561] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4694 10:08:32.842181 [ 60.913682] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
4695 10:08:32.848705 [ 60.920805] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
4696 10:08:32.858678 [ 60.927928] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4697 10:08:32.865344 [ 60.935051] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
4698 10:08:32.871939 [ 60.942174] FS: 00007f7c9fbc4580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4699 10:08:32.878478 [ 60.950252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4700 10:08:32.884460 [ 60.955987] CR2: ffffffffb2ffe330 CR3: 0000000103dd0000 CR4: 00000000001506f0
4701 10:08:33.081341 [ 61.154615] lkdtm: Performing direct entry WRITE_KERN
4702 10:08:33.081497 # Killed
4703 10:08:33.088523 # [ 60.115842] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4704 10:08:33.094811 # [ 60.121679] lkdtm: attempting bad ro_after_init write at ffffffffb2ffe330
4705 10:08:33.101490 # [ 60.150667] BUG: unable to handle page fault for address: ffffffffb2ffe330
4706 10:08:33.110940 # [ 60.179690][ 61.159685] lkdtm: attempting bad 6678339 byte write at ffffffffb253d503
4707 10:08:33.114368 #PF: supervisor write access in kernel mode
4708 10:08:33.120984 # [ 60.207089] #PF: error_code(0x0003) - permissions violation
4709 10:08:33.127766 # [ 60.212652] PGD 3ba29067 P4D 3ba29067 PUD 3ba2a063 PMD 800000003b6001e1
4710 10:08:33.131191 # [ 60.241524] Oops: 0003 [#14] SMP NOPTI
4711 10:08:33.140843 # [ 60.267455] CPU[ 61.188572] BUG: unable to handle page fault for address: ffffffffb253d503
4712 10:08:33.144270 : 0 PID: 1958 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4713 10:08:33.150966 # [ 60.297369] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4714 10:08:33.157367 # [ 60.303285] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4715 10:08:33.167442 # [ 60.330852] Code: 2f f8 b2 e9 e3 9b fd ff 48 c[ 61.217590] #PF: supervisor write access in kernel mode
4716 10:08:33.170604 [ 61.244992] #PF: error_code(0x0003) - permissions violation
4717 10:08:33.187580 7 c7 80 2f f8 b2 e8 d7 9b fd ff 48 8b 05 4d 0d ac 00 ba 34 12 cd ab 48 c7 c7 28 2f f8 b2 48 31 d0 <48> 89 05 37 0d ac 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4718 10:08:33.190801 # [ 60.371776] RSP: 0018:ffffb2b8c1ad7e60 EFLAGS: 00010202
4719 10:08:33.201067 # [ 60.376992] RAX: 00000[ 61.250554] PGD 3ba29067 P4D 3ba29067 PUD 3ba2a063 PMD 3ac001e1
4720 10:08:33.207047 00[0fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4721 10:08:33.213695 # [ 60.406296] RDX: 00000000abcd1234 RSI: ffff9b3b6ac1bf70 RDI: ffffffffb2f82f28
4722 10:08:33.221050 # [ 60.413419] RBP: ffffffffb2f8211e R08: 0000000000000000 R09: 0000000000000000
4723 10:08:33.226918 # [ 60.442725] R10: 00000000f 61.278734] Oops: 0003 [#15] SMP NOPTI
4724 10:08:33.230399 fffe000 R11: 3fffffffffffffff R12: 0000000000000014
4725 10:08:33.240899 # [ 60.449848] R13: ffffb2b8c1ad7f10 R14: ffffb2b8c1ad7f10 R15: ffff9b3b4408d000
4726 10:08:33.246797 # [ 60.479154] FS: 00007f7c9fbc4580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4727 10:08:33.257099 # [ 60.487230] CS: 00[ 61.304665] CPU: 0 PID: 1993 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4728 10:08:33.263950 [ 61.334580] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4729 10:08:33.266689 10 DS: 0000 ES: 0000 CR0: 0000000080050033
4730 10:08:33.273330 # [ 60.515148] CR2: ffffffffb2ffe330 CR3: 0000000103dd0000 CR4: 00000000001506f0
4731 10:08:33.276769 # [ 60.522271] Call Trace:
4732 10:08:33.280460 # [ 60.546902] direct_entry.cold+0x2c/0x38
4733 10:08:33.283777 # [ 60.573005] full_proxy_write+0x56/0x80
4734 10:08:33.289848 # [ [ 61.340496] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4735 10:08:33.293209 6[0.599022] vfs_write+0xea/0x3a0
4736 10:08:33.296562 # [ 60.624514] ksys_write+0x68/0xf0
4737 10:08:33.299985 # [ 60.650012] do_syscall_64+0x33/0x40
4738 10:08:33.306571 # [ 60.675768] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4739 10:08:33.309915 # [ 60.702998] RIP: 0033:0x7f7c9faa18f3
4740 10:08:33.329789 # [ 60.728753] Code: 8b 15 a1 25 61.367284] Code: 53 48 c7 c3 03 d5 53 b2 49 89 dc 48 89 da 49 81 ec c0 ed ed b1 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 c0 ed ed b1 <f3> a4 48 c7 c7 28 2f f8 b2 e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4741 10:08:33.346498 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
4742 10:08:33.356517 # [ 60.769676] RSP: 002b:00007ffe9bfbfac8 EFLAGS: 00000246 ORIG_RAX: 00 61.408207] RSP: 0018:ffffb2b8c1b57e50 EFLAGS: 00010246
4743 10:08:33.366407 [ 61.435611] RAX: 000000000000003c RBX: ffffffffb253d503 RCX: 000000000065e743
4744 10:08:33.366848 00000000000001
4745 10:08:33.372752 # [ 60.799420] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f7c9faa18f3
4746 10:08:33.379640 # [ 60.806543] RDX: 0000000000000014 RSI: 00007f7c9f994000 RDI: 0000000000000001
4747 10:08:33.395826 # [ 60.835849] RBP: 00007f7c9f994000 R08: 00007f7c9f993010 R09: 000000[ 61.442733] RDX: 0000000000000000 RSI: ffffffffb1ededc0 RDI: ffffffffb253d503
4748 10:08:33.402532 [ 61.472039] RBP: ffffffffb2f82132 R08: 0000000000000000 R09: 0000000000000000
4749 10:08:33.403032 0000000000
4750 10:08:33.409258 # [ 60.842970] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4751 10:08:33.415709 # [ 60.851216] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4752 10:08:33.432608 # [ 60.858344] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lig[ 61.479162] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065e743
4753 10:08:33.438726 [ 61.508469] R13: ffffb2b8c1b57f10 R14: ffffb2b8c1b57f10 R15: ffff9b3b44953000
4754 10:08:33.445807 htbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4755 10:08:33.449011 # [ 60.870765] CR2: ffffffffb2ffe330
4756 10:08:33.452623 # [ 60.874078] ---[ end trace 074b0f13bb45f493 ]---
4757 10:08:33.455352 # [ 60.878690] RIP: 0010:lkdtm_BUG+0x5/0x10
4758 10:08:33.469070 # [ 60.882607] Code: 89 ff e8 2e b5 a3 ff 4[ 61.515593] FS: 00007f7e7b735580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4759 10:08:33.475226 [ 61.545851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4760 10:08:33.488506 8 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
4761 10:08:33.495292 # [ 60.901344] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
4762 10:08:33.502000 # [ 60.906561] RAX:[ 61.551586] CR2: ffffffffb253d503 CR3: 00000001030b8000 CR4: 00000000001506f0
4763 10:08:33.505369 [ 61.580891] Call Trace:
4764 10:08:33.511987 ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4765 10:08:33.518528 # [ 60.913682] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
4766 10:08:33.525686 # [ 60.920805] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
4767 10:08:33.532123 # [ 60.927928] R10: 000[ 61.583339] direct_entry.cold+0x2c/0x38
4768 10:08:33.538406 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4769 10:08:33.544976 # [ 60.935051] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
4770 10:08:33.551653 # [ 60.942174] FS: 00007f7c9fbc4580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4771 10:08:33.558334 # [ 60.950252] C[ 61.609436] full_proxy_write+0x56/0x80
4772 10:08:33.561612 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4773 10:08:33.568383 # [ 60.955987] CR2: ffffffffb2ffe330 CR3: 0000000103dd0000 CR4: 00000000001506f0
4774 10:08:33.574827 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4775 10:08:33.578114 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4776 10:08:33.585174 # selftests: lkdtm: WRITE_KE[ 61.635453] vfs_write+0xea/0x3a0
4777 10:08:33.585715 RN.sh
4778 10:08:33.588424 [ 61.660947] ksys_write+0x68/0xf0
4779 10:08:33.591702 [ 61.664865] do_syscall_64+0x33/0x40
4780 10:08:33.594658 [ 61.668438] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4781 10:08:33.598411 [ 61.673482] RIP: 0033:0x7f7e7b6118f3
4782 10:08:33.617966 [ 61.677052] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4783 10:08:33.624608 [ 61.695788] RSP: 002b:00007ffee9e35a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4784 10:08:33.631571 [ 61.703347] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7e7b6118f3
4785 10:08:33.641369 [ 61.710470] RDX: 000000000000000b RSI: 00007f7e7b504000 RDI: 0000000000000001
4786 10:08:33.647726 [ 61.717593] RBP: 00007f7e7b504000 R08: 00007f7e7b503010 R09: 0000000000000000
4787 10:08:33.654477 [ 61.724715] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4788 10:08:33.661020 [ 61.731838] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4789 10:08:33.674462 [ 61.738965] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4790 10:08:33.677593 [ 61.751386] CR2: ffffffffb253d503
4791 10:08:33.681154 [ 61.754699] ---[ end trace 074b0f13bb45f494 ]---
4792 10:08:33.684390 [ 61.759312] RIP: 0010:lkdtm_BUG+0x5/0x10
4793 10:08:33.704518 [ 61.763228] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
4794 10:08:33.711327 [ 61.781963] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
4795 10:08:33.717876 [ 61.787182] RAX: ffffffffb1ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4796 10:08:33.724447 [ 61.794305] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
4797 10:08:33.730441 [ 61.801428] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
4798 10:08:33.737464 [ 61.808550] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4799 10:08:33.744344 [ 61.815673] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
4800 10:08:33.753754 [ 61.822796] FS: 00007f7e7b735580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4801 10:08:33.756960 [ 61.830874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4802 10:08:33.767504 [ 61.836609] CR2: ffffffffb253d503 CR3: 00000001030b8000 CR4: 00000000001506f0
4803 10:08:33.774128 [ 61.843733] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4804 10:08:33.783830 [ 61.852590] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1993, name: cat
4805 10:08:33.787479 [ 61.860146] INFO: lockdep is turned off.
4806 10:08:33.790682 [ 61.864060] irq event stamp: 0
4807 10:08:33.797325 [ 61.867109] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4808 10:08:33.803984 [ 61.873369] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
4809 10:08:33.810813 [ 61.881532] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
4810 10:08:33.816875 [ 61.889696] softirqs last disabled at (0): [<0000000000000000>] 0x0
4811 10:08:33.826890 [ 61.895954] CPU: 0 PID: 1993 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4812 10:08:33.830070 [ 61.903684] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4813 10:08:33.833565 [ 61.909593] Call Trace:
4814 10:08:33.836729 [ 61.912039] dump_stack+0x77/0x9b
4815 10:08:33.840670 [ 61.915351] ___might_sleep.cold+0xa6/0xb6
4816 10:08:33.846733 [ 61.919443] exit_signals+0x1c/0x2e0
4817 10:08:33.847201 [ 61.923016] do_exit+0xd5/0xb00
4818 10:08:33.853428 [ 61.926154] ? ksys_write+0x68/0xf0
4819 10:08:33.856699 [ 61.929639] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4820 10:08:33.860082 [ 61.934511] rewind_stack_do_exit+0x17/0x20
4821 10:08:33.863425 [ 61.938688] RIP: 0033:0x7f7e7b6118f3
4822 10:08:33.883212 [ 61.942256] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4823 10:08:33.889561 [ 61.960992] RSP: 002b:00007ffee9e35a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4824 10:08:33.896664 [ 61.968552] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7e7b6118f3
4825 10:08:33.906550 [ 61.975675] RDX: 000000000000000b RSI: 00007f7e7b504000 RDI: 0000000000000001
4826 10:08:33.912848 [ 61.982798] RBP: 00007f7e7b504000 R08: 00007f7e7b503010 R09: 0000000000000000
4827 10:08:33.919527 [ 61.989920] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4828 10:08:33.926334 [ 61.997043] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4829 10:08:34.064449 [ 62.137341] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4830 10:08:34.067790 # Killed
4831 10:08:34.070997 # [ 61.154615] lkdtm: Performing direct entry WRITE_KERN
4832 10:08:34.077590 # [ 61.159685] lkdtm: attempting bad 6678339 byte write at ffffffffb253d503
4833 10:08:34.084407 # [ 61.188572] BUG: unable to handle page fault for address: ffffffffb253d503
4834 10:08:34.093947 # [ 61.217590] #PF: supe[ 62.143354] lkdtm: attempting good refcount_inc() without overflow
4835 10:08:34.097392 rvisor write access in kernel mode
4836 10:08:34.104008 # [ 61.244992] #PF: error_code(0x0003) - permissions violation
4837 10:08:34.107363 # [ 61.250554] PGD 3ba29067 P4D 3ba29067 PUD 3ba2a063 PMD 3ac001e1
4838 10:08:34.113998 # [ 61.278734] Oops: 0003 [#15] SMP NOPTI
4839 10:08:34.120667 # [ 61.304665] CPU: 0 PID: 1993 Comm[ 62.171727] lkdtm: attempting bad refcount_inc() overflow
4840 10:08:34.127468 : cat Tainted: G D W 5.10.147-cip18 #1
4841 10:08:34.130778 # [ 61.334580] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4842 10:08:34.137498 # [ 61.340496] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4843 10:08:34.147857 # [ 61.367284] Code: 53 48 c7 c3 03 d5 53 b2 49 89 dc 48 89 da 49 81 ec c0 e[ 62.199322] ------------[ cut here ]------------
4844 10:08:34.160696 d ed b1 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 c0 ed ed b1 <f3> a4 48 c7 c7 28 2f f8 b2 e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4845 10:08:34.167324 # [ 61.408207] RSP: 0018:ffffb2b8c1b57e50 EFLAGS: 00010246
4846 10:08:34.174253 # [ 61.435611] RAX: 000000000000003c RBX: ffffffffb2[ 62.226100] refcount_t: saturated; leaking memory.
4847 10:08:34.177331 53d503 RCX: 000000000065e743
4848 10:08:34.183978 # [ 61.442733] RDX: 0000000000000000 RSI: ffffffffb1ededc0 RDI: ffffffffb253d503
4849 10:08:34.193487 # [ 61.472039] RBP: ffffffffb2f82132 R08: 0000000000000000 R09: 0000000000000000
4850 10:08:34.207080 # [ 61.479162] R10: 00000000ffffe000 R11: 3fffffffffffff[ 62.253102] WARNING: CPU: 0 PID: 2028 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4851 10:08:34.207561 ff R12: 000000000065e743
4852 10:08:34.217289 # [ 61.508469] R13: ffffb2b8c1b57f10 R14: ffffb2b8c1b57f10 R15: ffff9b3b44953000
4853 10:08:34.223748 # [ 61.515593] FS: 00007f7e7b735580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4854 10:08:34.240398 # [ 61.545851] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 62.283675] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4855 10:08:34.243924 000000080050033
4856 10:08:34.250281 # [ 61.551586] CR2: ffffffffb253d503 CR3: 00000001030b8000 CR4: 00000000001506f0
4857 10:08:34.250772 # [ 61.580891] Call Trace:
4858 10:08:34.256728 # [ 61.583339] direct_entry.cold+0x2c/0x38
4859 10:08:34.260047 # [ 61.609436] full_proxy_write+0x56/0x80
4860 10:08:34.270497 # [ 61.635453] vfs_write+0xea[ 62.318309] CPU: 0 PID: 2028 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4861 10:08:34.270944 /0x3a0
4862 10:08:34.273362 # [ 61.660947] ksys_write+0x68/0xf0
4863 10:08:34.277073 # [ 61.664865] do_syscall_64+0x33/0x40
4864 10:08:34.283286 # [ 61.668438] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4865 10:08:34.286995 # [ 61.673482] RIP: 0033:0x7f7e7b6118f3
4866 10:08:34.300218 # [ 61.677052] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 [ 62.348198] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4867 10:08:34.313077 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4868 10:08:34.319595 # [ 61.695788] RSP: 002b:00007ffee9e35a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4869 10:08:34.326302 # [ 61.70[ 62.376437] RIP: 0010:refcount_warn_saturate+0x51/0x110
4870 10:08:34.332863 3347] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7e7b6118f3
4871 10:08:34.339472 # [ 61.710470] RDX: 000000000000000b RSI: 00007f7e7b504000 RDI: 0000000000000001
4872 10:08:34.346177 # [ 61.717593] RBP: 00007f7e7b504000 R08: 00007f7e7b503010 R09: 0000000000000000
4873 10:08:34.366107 # [ 61.724715[ 62.403724] Code: 84 bc 00 00 00 e9 1f a6 c4 00 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db f1 b2 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db f1
4874 10:08:34.372623 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4875 10:08:34.379126 # [ 61.731838] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4876 10:08:34.395911 # [ 61.738965] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_[ 62.444677] RSP: 0018:ffffb2b8c1bc7e48 EFLAGS: 00010286
4877 10:08:34.399359 ec_debugfs cros_ec_dev cros_usbpd_notify
4878 10:08:34.402747 # [ 61.751386] CR2: ffffffffb253d503
4879 10:08:34.405989 # [ 61.754699] ---[ end trace 074b0f13bb45f494 ]---
4880 10:08:34.408969 # [ 61.759312] RIP: 0010:lkdtm_BUG+0x5/0x10
4881 10:08:34.422261 # [ 61.763228] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 4[ 62.472040] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4882 10:08:34.435358 8 c7 c0 ea ff ff ff e9 19 5f 92 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 20 db 92 02
4883 10:08:34.442022 # [ 61.781963] RSP: 0018:ffffb2b8c08ffe60 EFLAGS: 00010286
4884 10:08:34.451905 # [ 61.787182] RAX: ffffffffb1ede9f0 RBX: 0000[ 62.501383] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
4885 10:08:34.455684 000000000001 RCX: 0000000000000000
4886 10:08:34.462063 # [ 61.794305] RDX: 0000000000000000 RSI: ffff9b3b6ad1bf70 RDI: ffffffffb2b9ae90
4887 10:08:34.472297 # [ 61.801428] RBP: ffffffffb2fdd3c0 R08: 0000000000000001 R09: 0000000000000001
4888 10:08:34.481896 # [ 61.808550] R10: 00000000ffffe000 R11: 3fffffff[ 62.530654] RBP: ffffffffb2f8213d R08: 0000000000000000 R09: 0000000000000000
4889 10:08:34.485006 ffffffff R12: 0000000000000004
4890 10:08:34.492126 # [ 61.815673] R13: ffffb2b8c08fff10 R14: ffffb2b8c08fff10 R15: ffff9b3b43db9000
4891 10:08:34.501757 # [ 61.822796] FS: 00007f7e7b735580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4892 10:08:34.511606 # [ 61.830874] CS: 0010 DS: 0000 ES: 0000 [ 62.559966] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4893 10:08:34.515049 CR0: 0000000080050033
4894 10:08:34.521683 # [ 61.836609] CR2: ffffffffb253d503 CR3: 00000001030b8000 CR4: 00000000001506f0
4895 10:08:34.531531 # [ 61.843733] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4896 10:08:34.541295 # [ 61.852590] in_atomic(): 0, irqs_disabl[ 62.589286] R13: ffffb2b8c1bc7f10 R14: ffffb2b8c1bc7f10 R15: ffff9b3b41f37000
4897 10:08:34.547936 ed[ 62.618553] FS: 00007f9c7a08b3c0(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
4898 10:08:34.551348 (): 1, non_block: 0, pid: 1993, name: cat
4899 10:08:34.558295 [ 62.626759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4900 10:08:34.561424 # [ 61.860146] INFO: lockdep is turned off.
4901 10:08:34.564744 # [ 61.864060] irq event stamp: 0
4902 10:08:34.571210 # [ 61.867109] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4903 10:08:34.581377 # [ 61.873369] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
4904 10:08:34.587828 # [ 62.636227] CR2: 00007f9c79e5c000 CR3: 000000010491a000 CR4: 00000000001506f0
4905 10:08:34.594450 [ 61.881532] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
4906 10:08:34.601364 # [ 61.889696] softirqs last disabled at (0): [<0000000000000000>] 0x0
4907 10:08:34.611616 # [ 61.895954] CPU: 0 PID: 1993 Comm: cat Tainted: G D W 5.10.147-cip18 #[ 62.665533] Call Trace:
4908 10:08:34.612200 1
4909 10:08:34.617785 # [ 61.903684] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4910 10:08:34.620949 # [ 61.909593] Call Trace:
4911 10:08:34.624398 # [ 61.912039] dump_stack+0x77/0x9b
4912 10:08:34.627788 # [ 61.915351] ___might_sleep.cold+0xa6/0xb6
4913 10:08:34.634312 # [ 61.919443] exit_signals+0x1c/0x2e0
4914 10:08:34.637782 [ 62.690181] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4915 10:08:34.644443 # [ 61.923016] do_exit+0xd5/0xb00[ 62.715312] direct_entry.cold+0x2c/0x38
4916 10:08:34.644891
4917 10:08:34.647743 # [ 61.926154] ? ksys_write+0x68/0xf0
4918 10:08:34.654271 # [ 61.929639] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4919 10:08:34.657586 # [ 61.934511] rewind_stack_do_exit+0x17/0x20
4920 10:08:34.664393 # [ 61.938688] RIP: 0033:0x7f7e7b6118f3[ 62.722365] full_proxy_write+0x56/0x80
4921 10:08:34.664850
4922 10:08:34.667692 [ 62.742912] vfs_write+0xea/0x3a0
4923 10:08:34.687501 # [ 61.942256] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4924 10:08:34.694244 # [ 61.960992] RSP: 002b:00007ffee9e[ 62.746410] ksys_write+0x68/0xf0
4925 10:08:34.697706 35a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4926 10:08:34.707180 # [ 61.968552] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7e7b6118f3
4927 10:08:34.714135 # [ 61.975675] RDX: 000000000000000b RSI: 00007f7e7b504000 RDI: 0000000000000001
4928 10:08:34.720743 # [ 61.982798] RBP: 00007f7e7b50400[ 62.771894] do_syscall_64+0x33/0x40
4929 10:08:34.724146 0 R08: 00007f7e7b503010 R09: 0000000000000000
4930 10:08:34.730776 # [ 61.989920] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4931 10:08:34.737521 # [ 61.997043] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4932 10:08:34.740901 # WRITE_KERN: saw 'call trace:': ok
4933 10:08:34.747615 ok 4[ 62.797660] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4934 10:08:34.750360 1 selftests: lkdtm: WRITE_KERN.sh
4935 10:08:34.753595 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4936 10:08:34.757409 [ 62.824885] RIP: 0033:0x7f9c79f698f3
4937 10:08:34.777529 [ 62.835483] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4938 10:08:34.783690 [ 62.854273] RSP: 002b:00007ffee8084098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4939 10:08:34.790338 [ 62.861884] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f9c79f698f3
4940 10:08:34.797393 [ 62.869050] RDX: 0000000000000016 RSI: 00007f9c79e5c000 RDI: 0000000000000001
4941 10:08:34.807527 [ 62.876223] RBP: 00007f9c79e5c000 R08: 00007f9c79e5b010 R09: 0000000000000000
4942 10:08:34.813983 [ 62.883420] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4943 10:08:34.820642 [ 62.890619] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4944 10:08:34.824081 [ 62.897832] irq event stamp: 0
4945 10:08:34.830760 [ 62.900958] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4946 10:08:34.837287 [ 62.907273] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
4947 10:08:34.846887 [ 62.915509] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
4948 10:08:34.853532 [ 62.923756] softirqs last disabled at (0): [<0000000000000000>] 0x0
4949 10:08:34.856723 [ 62.930086] ---[ end trace 074b0f13bb45f495 ]---
4950 10:08:34.859953 [ 62.934745] lkdtm: Overflow detected: saturated
4951 10:08:34.911683 # [ 62.137341] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4952 10:08:34.918068 # [ 62.143354] lkdtm: attempting good refcount_inc() without overflow
4953 10:08:34.924848 # [ 62.171727] lkdtm: attempting bad refcount_inc() overflow
4954 10:08:34.928126 # [ 62.199322] ------------[ cut here ]------------
4955 10:08:34.934310 # [ 62.226100] refcount_t: saturated; leaking memory.
4956 10:08:34.941307 # [ 62.253102] WARNING: CPU: 0 PID: 2028 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4957 10:08:34.954538 # [ 62.283675] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4958 10:08:34.964420 # [ 62.318309] CPU: 0 PID: 2028 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4959 10:08:34.967662 # [ 62.348198] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4960 10:08:34.974829 # [ 62.376437] RIP: 0010:refcount_warn_saturate+0x51/0x110
4961 10:08:34.994114 # [ 62.403724] Code: 84 bc 00 00 00 e9 1f a6 c4 00 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db f1 b2 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db f1
4962 10:08:34.997486 # [ 62.444677] RSP: 0018:ffffb2b8c1bc7e48 EFLAGS: 00010286
4963 10:08:35.007676 # [ 62.472040] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4964 10:08:35.014589 # [ 62.501383] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
4965 10:08:35.024540 # [ 62.530654] RBP: ffffffffb2f8213d R08: 0[ 63.079944] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4966 10:08:35.027554 000000000000000 R09: 0000000000000000
4967 10:08:35.034675 # [ 62.559966] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4968 10:08:35.040818 # [ 62.589286] R13: ffffb2b8c1bc7f10 R14: ffffb2b8c1bc7f10 R15: ffff9b3b41f37000
4969 10:08:35.051062 # [ 62.618553] FS: 00007f9c7a08b3c0(0000) GS:f[ 63.101619] lkdtm: attempting good refcount_add() without overflow
4970 10:08:35.057625 fff9b3b6ac00000(0000) knlGS:0000000000000000
4971 10:08:35.061034 # [ 62.626759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4972 10:08:35.070891 # [ 62.636227] CR2: 00007f9c79e5c000 CR3: 000000010491a000 CR4: 00000000001506f0
4973 10:08:35.071106 # [ 62.665533] Call Trace:
4974 10:08:35.080646 # [ 62.690181] lkdtm_REFC[ 63.129988] lkdtm: attempting bad refcount_add() overflow
4975 10:08:35.080860 OUNT_INC_OVERFLOW+0x70/0x98
4976 10:08:35.087756 # [ 62.715312] direct_entry.cold+0x2c/0x38
4977 10:08:35.090543 # [ 62.722365] full_proxy_write+0x56/0x80
4978 10:08:35.094153 # [ 62.742912] vfs_write+0xea/0x3a0
4979 10:08:35.097554 # [ 62.746410] ksys_write+0x68/0xf0
4980 10:08:35.101199 # [ 62.771894] do_syscall_64+0x33/0x40
4981 10:08:35.107682 # [ 62.79[ 63.157557] ------------[ cut here ]------------
4982 10:08:35.111149 7660] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4983 10:08:35.114104 # [ 62.824885] RIP: 0033:0x7f9c79f698f3
4984 10:08:35.134170 # [ 62.835483] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 f[ 63.184348] refcount_t: saturated; leaking memory.
4985 10:08:35.137478 f ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4986 10:08:35.147151 # [ 62.854273] RSP: 002b:00007ffee8084098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4987 10:08:35.153656 # [ 62.861884] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f9c79f698f3
4988 10:08:35.163992 # [ 62.869050] RDX: 0000000[ 63.211356] WARNING: CPU: 0 PID: 2060 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4989 10:08:35.167391 000000016 RSI: 00007f9c79e5c000 RDI: 0000000000000001
4990 10:08:35.177432 # [ 62.876223] RBP: 00007f9c79e5c000 R08: 00007f9c79e5b010 R09: 0000000000000000
4991 10:08:35.183992 # [ 62.883420] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4992 10:08:35.197222 # [ 62.890619] R13: 00000000000[ 63.241963] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4993 10:08:35.203879 00001 R14: 0000000000020000 R15: 0000000000020000
4994 10:08:35.207289 # [ 62.897832] irq event stamp: 0
4995 10:08:35.213944 # [ 62.900958] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4996 10:08:35.226938 # [ 62.907273] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80[ 63.276525] CPU: 0 PID: 2060 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4997 10:08:35.230116
4998 10:08:35.236937 # [ 62.915509] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
4999 10:08:35.243083 # [ 62.923756] softirqs last disabled at (0): [<0000000000000000>] 0x0
5000 10:08:35.246984 # [ 62.930086] ---[ end trace 074b0f13bb45f495 ]---
5001 10:08:35.256515 # [ 62.934745] lkdtm: Overf[ 63.306482] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5002 10:08:35.259882 low detected: saturated
5003 10:08:35.263168 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5004 10:08:35.266396 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5005 10:08:35.269640 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5006 10:08:35.276532 [ 63.334672] RIP: 0010:refcount_warn_saturate+0x51/0x110
5007 10:08:35.296255 [ 63.354432] Code: 84 bc 00 00 00 e9 1f a6 c4 00 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db f1 b2 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db f1
5008 10:08:35.299496 [ 63.373227] RSP: 0018:ffffb2b8c1c37e48 EFLAGS: 00010286
5009 10:08:35.306108 [ 63.378487] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5010 10:08:35.315831 [ 63.385707] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5011 10:08:35.322791 [ 63.392891] RBP: ffffffffb2f82153 R08: 0000000000000000 R09: 0000000000000000
5012 10:08:35.329541 [ 63.400082] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5013 10:08:35.335687 [ 63.407261] R13: ffffb2b8c1c37f10 R14: ffffb2b8c1c37f10 R15: ffff9b3b41ffa000
5014 10:08:35.345807 [ 63.414437] FS: 00007fb11ca6f580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5015 10:08:35.349030 [ 63.422593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5016 10:08:35.359389 [ 63.428407] CR2: 00007fb11c83c000 CR3: 00000001048d6000 CR4: 00000000001506f0
5017 10:08:35.359478 [ 63.435600] Call Trace:
5018 10:08:35.365406 [ 63.438132] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5019 10:08:35.368691 [ 63.443006] direct_entry.cold+0x2c/0x38
5020 10:08:35.371944 [ 63.447005] full_proxy_write+0x56/0x80
5021 10:08:35.375167 [ 63.450923] vfs_write+0xea/0x3a0
5022 10:08:35.378796 [ 63.454318] ksys_write+0x68/0xf0
5023 10:08:35.381996 [ 63.457689] do_syscall_64+0x33/0x40
5024 10:08:35.388580 [ 63.461333] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5025 10:08:35.391864 [ 63.466444] RIP: 0033:0x7fb11c9498f3
5026 10:08:35.411822 [ 63.470142] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5027 10:08:35.418309 [ 63.488942] RSP: 002b:00007ffce2188b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5028 10:08:35.425322 [ 63.496533] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb11c9498f3
5029 10:08:35.432095 [ 63.503700] RDX: 0000000000000016 RSI: 00007fb11c83c000 RDI: 0000000000000001
5030 10:08:35.438298 [ 63.510836] RBP: 00007fb11c83c000 R08: 00007fb11c83b010 R09: 0000000000000000
5031 10:08:35.447979 [ 63.517962] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5032 10:08:35.454562 [ 63.525106] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5033 10:08:35.457951 [ 63.532244] irq event stamp: 0
5034 10:08:35.464660 [ 63.535300] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5035 10:08:35.471340 [ 63.541564] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5036 10:08:35.481155 [ 63.549734] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5037 10:08:35.487619 [ 63.557919] softirqs last disabled at (0): [<0000000000000000>] 0x0
5038 10:08:35.490929 [ 63.564180] ---[ end trace 074b0f13bb45f496 ]---
5039 10:08:35.494275 [ 63.568794] lkdtm: Overflow detected: saturated
5040 10:08:35.519424 # [ 63.079944] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5041 10:08:35.526129 # [ 63.101619] lkdtm: attempting good refcount_add() without overflow
5042 10:08:35.532713 # [ 63.129988] lkdtm: attempting bad refcount_add() overflow
5043 10:08:35.536138 # [ 63.157557] ------------[ cut here ]------------
5044 10:08:35.542794 # [ 63.184348] refcount_t: saturated; leaking memory.
5045 10:08:35.549500 # [ 63.211356] WARNING: CPU: 0 PID: 2060 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5046 10:08:35.562430 # [ 63.241963] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5047 10:08:35.572223 # [ 63.276525] CPU: 0 PID: 2060 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5048 10:08:35.575932 # [ 63.306482] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5049 10:08:35.582229 # [ 63.334672] RIP: 0010:refcount_warn_saturate+0x51/0x110
5050 10:08:35.602420 # [ 63.354432] Code: 84 bc 00 00 00 e9 1f a6 c4 00 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db f1 b2 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db f1
5051 10:08:35.605706 # [ 63.373227] RSP: 0018:ffffb2b8c1c37e48 EFLAGS: 00010286
5052 10:08:35.615668 # [ 63.378487] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5053 10:08:35.622146 # [ 63.385707] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5054 10:08:35.629016 # [ 63.392891] RBP: ffffffffb2f82153 R08: 0000000000000000 R09: 0000000000000000
5055 10:08:35.635810 # [ 63.400082] [ 63.687990] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5056 10:08:35.641995 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5057 10:08:35.648638 # [ 63.407261] R13: ffffb2b8c1c37f10 R14: ffffb2b8c1c37f10 R15: ffff9b3b41ffa000
5058 10:08:35.658727 # [ 63.414437] FS: 00007fb11ca6f580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5059 10:08:35.665163 # [ 63.4[ 63.715055] lkdtm: attempting bad refcount_inc_not_zero() overflow
5060 10:08:35.671947 22593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5061 10:08:35.678629 # [ 63.428407] CR2: 00007fb11c83c000 CR3: 00000001048d6000 CR4: 00000000001506f0
5062 10:08:35.681813 # [ 63.435600] Call Trace:
5063 10:08:35.684857 # [ 63.438132] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5064 10:08:35.691606 # [ 63.443006] direct_en[ 63.743422] ------------[ cut here ]------------
5065 10:08:35.695215 try.cold+0x2c/0x38
5066 10:08:35.698382 # [ 63.447005] full_proxy_write+0x56/0x80
5067 10:08:35.701797 # [ 63.450923] vfs_write+0xea/0x3a0
5068 10:08:35.705064 # [ 63.454318] ksys_write+0x68/0xf0
5069 10:08:35.708388 # [ 63.457689] do_syscall_64+0x33/0x40
5070 10:08:35.714825 # [ 63.461333] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5071 10:08:35.718116 # [ 6[ 63.770209] refcount_t: saturated; leaking memory.
5072 10:08:35.721372 3.466444] RIP: 0033:0x7fb11c9498f3
5073 10:08:35.741743 # [ 63.470142] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5074 10:08:35.748376 # [ 63.797202] WARNING: CPU: 0 PID: 2092 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5075 10:08:35.758152 [ 63.488942] RSP: 002b:00007ffce2188b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5076 10:08:35.764970 # [ 63.496533] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb11c9498f3
5077 10:08:35.771629 # [ 63.503700] RDX: 0000000000000016 RSI: 00007fb11c83c000 RDI: 0000000000000001
5078 10:08:35.784649 #[ 63.827813] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5079 10:08:35.791026 [ 63.510836] RBP: 00007fb11c83c000 R08: 00007fb11c83b010 R09: 0000000000000000
5080 10:08:35.797663 # [ 63.517962] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5081 10:08:35.804396 # [ 63.525106] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5082 10:08:35.814734 # [ [ 63.862486] CPU: 0 PID: 2092 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5083 10:08:35.817643 63.532244] irq event stamp: 0
5084 10:08:35.824310 # [ 63.535300] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5085 10:08:35.831001 # [ 63.541564] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5086 10:08:35.840812 # [ 63.549734] softirqs last enabled at (0): [<ffff[ 63.892323] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5087 10:08:35.844310 ffffb1700cf0>] copy_process+0x640/0x1c80
5088 10:08:35.850982 # [ 63.557919] softirqs last disabled at (0): [<0000000000000000>] 0x0
5089 10:08:35.857737 # [ 63.564180] ---[ end trace 074b0f13bb45f496 ]---
5090 10:08:35.860676 # [ 63.568794] lkdtm: Overflow detected: saturated
5091 10:08:35.871054 # REFCOUNT_ADD_OVERFLOW: saw 'c[ 63.920464] RIP: 0010:refcount_warn_saturate+0x97/0x110
5092 10:08:35.871139 all trace:': ok
5093 10:08:35.874459 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5094 10:08:35.880471 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5095 10:08:35.900696 [ 63.947840] Code: 01 01 e8 e7 74 95 00 0f 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db f1 b2 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db f1
5096 10:08:35.903948 [ 63.977200] RSP: 0018:ffffb2b8c1cbfe38 EFLAGS: 00010282
5097 10:08:35.910566 [ 63.982487] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5098 10:08:35.916900 [ 63.989665] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5099 10:08:35.926671 [ 63.996840] RBP: ffffffffb2f81d90 R08: 0000000000000000 R09: 0000000000000000
5100 10:08:35.933525 [ 64.004016] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5101 10:08:35.940094 [ 64.011205] R13: ffffb2b8c1cbff10 R14: ffffb2b8c1cbff10 R15: ffff9b3b44952000
5102 10:08:35.946798 [ 64.018404] FS: 00007f041c4b4580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5103 10:08:35.953343 [ 64.026566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5104 10:08:35.960101 [ 64.032376] CR2: 00007f041c2b4000 CR3: 0000000103e38000 CR4: 00000000001506f0
5105 10:08:35.963361 [ 64.039576] Call Trace:
5106 10:08:35.970051 [ 64.042108] __refcount_add_not_zero.constprop.0+0x2a/0x35
5107 10:08:35.976896 [ 64.047751] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5108 10:08:35.979941 [ 64.053353] direct_entry.cold+0x2c/0x38
5109 10:08:35.983372 [ 64.057321] full_proxy_write+0x56/0x80
5110 10:08:35.986667 [ 64.061182] vfs_write+0xea/0x3a0
5111 10:08:35.989785 [ 64.064573] ksys_write+0x68/0xf0
5112 10:08:35.992984 [ 64.067967] do_syscall_64+0x33/0x40
5113 10:08:36.000015 [ 64.071598] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5114 10:08:36.003313 [ 64.076704] RIP: 0033:0x7f041c3c18f3
5115 10:08:36.019816 [ 64.080355] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5116 10:08:36.029526 [ 64.099107] RSP: 002b:00007ffdf0ba3b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5117 10:08:36.036581 [ 64.106685] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f041c3c18f3
5118 10:08:36.042933 [ 64.113817] RDX: 000000000000001f RSI: 00007f041c2b4000 RDI: 0000000000000001
5119 10:08:36.049639 [ 64.120946] RBP: 00007f041c2b4000 R08: 00007f041c2b3010 R09: 0000000000000000
5120 10:08:36.056233 [ 64.128076] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5121 10:08:36.062956 [ 64.135220] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5122 10:08:36.066386 [ 64.142355] irq event stamp: 0
5123 10:08:36.073140 [ 64.145412] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5124 10:08:36.083008 [ 64.151677] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5125 10:08:36.089518 [ 64.159847] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5126 10:08:36.096406 [ 64.168040] softirqs last disabled at (0): [<0000000000000000>] 0x0
5127 10:08:36.099869 [ 64.174308] ---[ end trace 074b0f13bb45f497 ]---
5128 10:08:36.106291 [ 64.178934] lkdtm: Overflow detected: saturated
5129 10:08:36.138162 # [ 63.687990] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5130 10:08:36.141316 # [ 63.715055] lkdtm: attempting bad refcount_inc_not_zero() overflow
5131 10:08:36.148048 # [ 63.743422] ------------[ cut here ]------------
5132 10:08:36.151312 # [ 63.770209] refcount_t: saturated; leaking memory.
5133 10:08:36.161400 # [ 63.797202] WARNING: CPU: 0 PID: 2092 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5134 10:08:36.174669 # [ 63.827813] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5135 10:08:36.181347 # [ 63.862486] CPU: 0 PID: 2092 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5136 10:08:36.187616 # [ 63.892323] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5137 10:08:36.194408 # [ 63.920464] RIP: 0010:refcount_warn_saturate+0x97/0x110
5138 10:08:36.210784 # [ 63.947840] Code: 01 01 e8 e7 74 95 00 0f 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db f1 b2 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db f1
5139 10:08:36.217596 # [ 63.977200] RSP: 0018:ffffb2b8c1cbfe38 EFLAGS: 00010282
5140 10:08:36.223971 # [ 63.982487] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5141 10:08:36.230473 # [ 63.989665] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5142 10:08:36.240556 # [ 63.996840] RBP: ffffffffb2f81d90 R08: 0000000000000000 R09: 0000000000000000
5143 10:08:36.247190 # [ 64.004016][ 64.307166] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5144 10:08:36.253867 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5145 10:08:36.260609 # [ 64.011205] R13: ffffb2b8c1cbff10 R14: ffffb2b8c1cbff10 R15: ffff9b3b44952000
5146 10:08:36.266855 # [ 64.018404] FS: 00007f041c4b4580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5147 10:08:36.276964 # [ 64.[ 64.325308] lkdtm: attempting bad refcount_add_not_zero() overflow
5148 10:08:36.280419 026566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5149 10:08:36.286968 # [ 64.032376] CR2: 00007f041c2b4000 CR3: 0000000103e38000 CR4: 00000000001506f0
5150 10:08:36.290153 # [ 64.039576] Call Trace:
5151 10:08:36.297052 # [ 64.042108] __refcount_add_not_zero.constprop.0+0x2a/0x35
5152 10:08:36.303606 # [ 64.047751] [ 64.353713] ------------[ cut here ]------------
5153 10:08:36.306952 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5154 10:08:36.310118 # [ 64.053353] direct_entry.cold+0x2c/0x38
5155 10:08:36.313445 # [ 64.057321] full_proxy_write+0x56/0x80
5156 10:08:36.316902 # [ 64.061182] vfs_write+0xea/0x3a0
5157 10:08:36.320259 # [ 64.064573] ksys_write+0x68/0xf0
5158 10:08:36.329710 # [ 64.067967] do_syscall_64+0x3[ 64.380499] refcount_t: saturated; leaking memory.
5159 10:08:36.329828 3/0x40
5160 10:08:36.336675 # [ 64.071598] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5161 10:08:36.339900 # [ 64.076704] RIP: 0033:0x7f041c3c18f3
5162 10:08:36.359441 # [ 64.080355] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f[ 64.407512] WARNING: CPU: 1 PID: 2124 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5163 10:08:36.366084 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5164 10:08:36.372936 # [ 64.099107] RSP: 002b:00007ffdf0ba3b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5165 10:08:36.382739 # [ 64.106685] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f041c3c18f3
5166 10:08:36.395779 # [ 64.1[ 64.438092] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5167 10:08:36.399188 13817] RDX: 000000000000001f RSI: 00007f041c2b4000 RDI: 0000000000000001
5168 10:08:36.409371 # [ 64.120946] RBP: 00007f041c2b4000 R08: 00007f041c2b3010 R09: 0000000000000000
5169 10:08:36.415548 # [ 64.128076] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5170 10:08:36.425710 # [ 64.13522[ 64.472686] CPU: 1 PID: 2124 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5171 10:08:36.429059 0] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5172 10:08:36.432227 # [ 64.142355] irq event stamp: 0
5173 10:08:36.439313 # [ 64.145412] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5174 10:08:36.452362 # [ 64.151677] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_p[ 64.502602] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5175 10:08:36.455643 rocess+0x640/0x1c80
5176 10:08:36.462407 # [ 64.159847] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5177 10:08:36.469098 # [ 64.168040] softirqs last disabled at (0): [<0000000000000000>] 0x0
5178 10:08:36.472555 # [ 64.174308] ---[ end trace 074b0f13bb45f497 ]---
5179 10:08:36.479047 # [ 64.1[ 64.530704] RIP: 0010:refcount_warn_saturate+0x97/0x110
5180 10:08:36.482439 78934] lkdtm: Overflow detected: saturated
5181 10:08:36.488520 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5182 10:08:36.495187 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5183 10:08:36.498939 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5184 10:08:36.518580 [ 64.558102] Code: 01 01 e8 e7 74 95 00 0f 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db f1 b2 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db f1
5185 10:08:36.521844 [ 64.595426] RSP: 0018:ffffb2b8c1d37e38 EFLAGS: 00010282
5186 10:08:36.528525 [ 64.600648] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5187 10:08:36.535151 [ 64.607777] RDX: ffff9b3b6ad2c660 RSI: ffff9b3b6ad1bf70 RDI: ffff9b3b6ad1bf70
5188 10:08:36.545036 [ 64.614906] RBP: ffffffffb2f81db0 R08: 0000000000000000 R09: 0000000000000000
5189 10:08:36.551893 [ 64.622033] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5190 10:08:36.558654 [ 64.629160] R13: ffffb2b8c1d37f10 R14: ffffb2b8c1d37f10 R15: ffff9b3b43e43000
5191 10:08:36.565093 [ 64.636289] FS: 00007f1310cb33c0(0000) GS:ffff9b3b6ad00000(0000) knlGS:0000000000000000
5192 10:08:36.572130 [ 64.644370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5193 10:08:36.578517 [ 64.650112] CR2: 00007f1310a84000 CR3: 0000000103066000 CR4: 00000000001506e0
5194 10:08:36.581695 [ 64.657240] Call Trace:
5195 10:08:36.588476 [ 64.659695] __refcount_add_not_zero.constprop.0+0x2a/0x35
5196 10:08:36.591780 [ 64.665180] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5197 10:08:36.598127 [ 64.670750] direct_entry.cold+0x2c/0x38
5198 10:08:36.601413 [ 64.674675] full_proxy_write+0x56/0x80
5199 10:08:36.604612 [ 64.678513] vfs_write+0xea/0x3a0
5200 10:08:36.608025 [ 64.681830] ksys_write+0x68/0xf0
5201 10:08:36.611612 [ 64.685149] do_syscall_64+0x33/0x40
5202 10:08:36.614756 [ 64.688728] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5203 10:08:36.618084 [ 64.693777] RIP: 0033:0x7f1310b918f3
5204 10:08:36.637968 [ 64.697353] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5205 10:08:36.644614 [ 64.716104] RSP: 002b:00007fffb4f00ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5206 10:08:36.651112 [ 64.723675] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1310b918f3
5207 10:08:36.660982 [ 64.730803] RDX: 000000000000001f RSI: 00007f1310a84000 RDI: 0000000000000001
5208 10:08:36.667763 [ 64.737931] RBP: 00007f1310a84000 R08: 00007f1310a83010 R09: 0000000000000000
5209 10:08:36.674384 [ 64.745061] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5210 10:08:36.681282 [ 64.752190] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5211 10:08:36.684554 [ 64.759326] irq event stamp: 0
5212 10:08:36.690873 [ 64.762383] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5213 10:08:36.697238 [ 64.768649] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5214 10:08:36.707523 [ 64.776818] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5215 10:08:36.714083 [ 64.784988] softirqs last disabled at (0): [<0000000000000000>] 0x0
5216 10:08:36.717648 [ 64.791250] ---[ end trace 074b0f13bb45f498 ]---
5217 10:08:36.721162 [ 64.795867] lkdtm: Overflow detected: saturated
5218 10:08:36.752853 # [ 64.307166] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5219 10:08:36.756019 # [ 64.325308] lkdtm: attempting bad refcount_add_not_zero() overflow
5220 10:08:36.762690 # [ 64.353713] ------------[ cut here ]------------
5221 10:08:36.766132 # [ 64.380499] refcount_t: saturated; leaking memory.
5222 10:08:36.775780 # [ 64.407512] WARNING: CPU: 1 PID: 2124 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5223 10:08:36.789492 # [ 64.438092] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5224 10:08:36.795615 # [ 64.472686] CPU: 1 PID: 2124 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5225 10:08:36.802116 # [ 64.502602] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5226 10:08:36.809105 # [ 64.530704] RIP: 0010:refcount_warn_saturate+0x97/0x110
5227 10:08:36.825606 # [ 64.558102] Code: 01 01 e8 e7 74 95 00 0f 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db f1 b2 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db f1
5228 10:08:36.832201 # [ 64.595426] RSP: 0018:ffffb2b8c1d37e38 EFLAGS: 00010282
5229 10:08:36.839345 # [ 64.600648] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5230 10:08:36.845912 # [ 64.607777] RDX: ffff9b3b6ad2c660 RSI: ffff9b3b6ad1bf70 RDI: ffff9b3b6ad1bf70
5231 10:08:36.855871 # [ 64.614906] RBP: ffffffffb2f81db0 R08: 0000000000000000 R09: 0000000000000000
5232 10:08:36.862014 # [ 64.622033][ 64.925147] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5233 10:08:36.865271 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5234 10:08:36.875482 # [ 64.629160] R13: ffffb2b8c1d37f10 R14: ffffb2b8c1d37f10 R15: ffff9b3b43e43000
5235 10:08:36.882097 # [ 64.636289] FS: 00007f1310cb33c0(0000) GS:ffff9b3b6ad00000(0000) knlGS:0000000000000000
5236 10:08:36.888509 # [ 64.[ 64.939164] lkdtm: attempting good refcount_dec()
5237 10:08:36.891824 644370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5238 10:08:36.901754 # [ 64.650112] CR2: 00007f1310a84000 CR3: 0000000103066000 CR4: 00000000001506e0
5239 10:08:36.901853 # [ 64.657240] Call Trace:
5240 10:08:36.908345 # [ 64.659695] __refcount_add_not_zero.constprop.0+0x2a/0x35
5241 10:08:36.914862 # [ 64.665180] [ 64.966036] lkdtm: attempting bad refcount_dec() to zero
5242 10:08:36.918164 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5243 10:08:36.924839 # [ 64.670750] direct_entry.cold+0x2c/0x38
5244 10:08:36.928141 # [ 64.674675] full_proxy_write+0x56/0x80
5245 10:08:36.931483 # [ 64.678513] vfs_write+0xea/0x3a0
5246 10:08:36.935285 # [ 64.681830] ksys_write+0x68/0xf0
5247 10:08:36.941400 # [ 64.685149] do_syscall_64+0x3[ 64.993515] ------------[ cut here ]------------
5248 10:08:36.941489 3/0x40
5249 10:08:36.948578 # [ 64.688728] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5250 10:08:36.951718 # [ 64.693777] RIP: 0033:0x7f1310b918f3
5251 10:08:36.967858 # [ 64.697353] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f[ 65.020334] refcount_t: decrement hit 0; leaking memory.
5252 10:08:36.974804 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5253 10:08:36.984923 # [ 64.716104] RSP: 002b:00007fffb4f00ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5254 10:08:36.991033 # [ 64.723675] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1310b918f3
5255 10:08:37.000930 # [ 64.7[ 65.047924] WARNING: CPU: 0 PID: 2156 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5256 10:08:37.007970 30803] RDX: 000000000000001f RSI: 00007f1310a84000 RDI: 0000000000000001
5257 10:08:37.014443 # [ 64.737931] RBP: 00007f1310a84000 R08: 00007f1310a83010 R09: 0000000000000000
5258 10:08:37.020966 # [ 64.745061] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5259 10:08:37.034091 # [ 64.75219[ 65.078444] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5260 10:08:37.041093 0] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5261 10:08:37.044419 # [ 64.759326] irq event stamp: 0
5262 10:08:37.051086 # [ 64.762383] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5263 10:08:37.064271 # [ 64.768649] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_p[ 65.113080] CPU: 0 PID: 2156 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5264 10:08:37.067402 rocess+0x640/0x1c80
5265 10:08:37.074150 # [ 64.776818] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5266 10:08:37.080880 # [ 64.784988] softirqs last disabled at (0): [<0000000000000000>] 0x0
5267 10:08:37.086992 # [ 64.791250] ---[ end trace 074b0f13bb45f498 ]---
5268 10:08:37.093676 # [ 64.7[ 65.142982] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5269 10:08:37.096852 95867] lkdtm: Overflow detected: saturated
5270 10:08:37.100769 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5271 10:08:37.106980 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5272 10:08:37.110731 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5273 10:08:37.117033 [ 65.171050] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5274 10:08:37.133444 [ 65.193787] Code: 28 dc f1 b2 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b e9 68 a5 c4 00 48 c7 c7 f8 db f1 b2 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b e9 4e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5275 10:08:37.140119 [ 65.212568] RSP: 0018:ffffb2b8c1db7e48 EFLAGS: 00010286
5276 10:08:37.146779 [ 65.217835] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5277 10:08:37.153306 [ 65.225006] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5278 10:08:37.160042 [ 65.232189] RBP: ffffffffb2f82169 R08: 0000000000000000 R09: 0000000000000000
5279 10:08:37.166933 [ 65.239391] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5280 10:08:37.176907 [ 65.246559] R13: ffffb2b8c1db7f10 R14: ffffb2b8c1db7f10 R15: ffff9b3b43ab2000
5281 10:08:37.183624 [ 65.253741] FS: 00007f907fc3c580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5282 10:08:37.190157 [ 65.261862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5283 10:08:37.196725 [ 65.267676] CR2: 00007f907fa3c000 CR3: 000000010385e000 CR4: 00000000001506f0
5284 10:08:37.200139 [ 65.274858] Call Trace:
5285 10:08:37.203602 [ 65.277412] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5286 10:08:37.206859 [ 65.281916] direct_entry.cold+0x2c/0x38
5287 10:08:37.213178 [ 65.285872] full_proxy_write+0x56/0x80
5288 10:08:37.216446 [ 65.289717] vfs_write+0xea/0x3a0
5289 10:08:37.219672 [ 65.293032] ksys_write+0x68/0xf0
5290 10:08:37.223002 [ 65.296348] do_syscall_64+0x33/0x40
5291 10:08:37.226815 [ 65.299924] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5292 10:08:37.230109 [ 65.304971] RIP: 0033:0x7f907fb498f3
5293 10:08:37.249611 [ 65.308546] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5294 10:08:37.256469 [ 65.327305] RSP: 002b:00007ffc057c6cc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5295 10:08:37.263020 [ 65.334872] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f907fb498f3
5296 10:08:37.269614 [ 65.342002] RDX: 0000000000000012 RSI: 00007f907fa3c000 RDI: 0000000000000001
5297 10:08:37.279585 [ 65.349146] RBP: 00007f907fa3c000 R08: 00007f907fa3b010 R09: 0000000000000000
5298 10:08:37.286315 [ 65.356274] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5299 10:08:37.292899 [ 65.363403] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5300 10:08:37.296079 [ 65.370547] irq event stamp: 0
5301 10:08:37.302828 [ 65.373602] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5302 10:08:37.309680 [ 65.379890] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5303 10:08:37.319783 [ 65.388060] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5304 10:08:37.326349 [ 65.396230] softirqs last disabled at (0): [<0000000000000000>] 0x0
5305 10:08:37.329478 [ 65.402495] ---[ end trace 074b0f13bb45f499 ]---
5306 10:08:37.332720 [ 65.407112] lkdtm: Zero detected: saturated
5307 10:08:37.360836 # [ 64.925147] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5308 10:08:37.367614 # [ 64.939164] lkdtm: attempting good refcount_dec()
5309 10:08:37.370767 # [ 64.966036] lkdtm: attempting bad refcount_dec() to zero
5310 10:08:37.377368 # [ 64.993515] ------------[ cut here ]------------
5311 10:08:37.380752 # [ 65.020334] refcount_t: decrement hit 0; leaking memory.
5312 10:08:37.390876 # [ 65.047924] WARNING: CPU: 0 PID: 2156 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5313 10:08:37.404026 # [ 65.078444] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5314 10:08:37.410789 # [ 65.113080] CPU: 0 PID: 2156 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5315 10:08:37.417438 # [ 65.142982] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5316 10:08:37.423900 # [ 65.171050] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5317 10:08:37.440328 # [ 65.193787] Code: 28 dc f1 b2 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b e9 68 a5 c4 00 48 c7 c7 f8 db f1 b2 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b e9 4e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5318 10:08:37.447464 # [ 65.212568] RSP: 0018:ffffb2b8c1db7e48 EFLAGS: 00010286
5319 10:08:37.453781 # [ 65.217835] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5320 10:08:37.460451 # [ 65.225006] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5321 10:08:37.466868 # [ 65.232189] RBP: ffffffffb2f82169 R08: 0000000000000000 R09: 0000000000000000
5322 10:08:37.476976 # [ 65.239391] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5323 10:08:37.483521 # [ 65.246559] R13: ffffb2b8c1db7f10 R14: ffffb2b8c1db7f10 R15: ffff9b3b43ab2000
5324 10:08:37.490175 # [ 65.253741] FS: 00007f907fc3c580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5325 10:08:37.500247 # [ 65.261862] CS: 0[ 65.567429] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5326 10:08:37.503524 010 DS: 0000 ES: 0000 CR0: 0000000080050033
5327 10:08:37.510195 # [ 65.267676] CR2: 00007f907fa3c000 CR3: 000000010385e000 CR4: 00000000001506f0
5328 10:08:37.513483 # [ 65.274858] Call Trace:
5329 10:08:37.516653 # [ 65.277412] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5330 10:08:37.527142 # [ 65.281916] direct_entry.cold+0x2c/0x3[ 65.577324] lkdtm: attempting bad refcount_dec() below zero
5331 10:08:37.527515 8
5332 10:08:37.530187 # [ 65.285872] full_proxy_write+0x56/0x80
5333 10:08:37.533490 # [ 65.289717] vfs_write+0xea/0x3a0
5334 10:08:37.537402 # [ 65.293032] ksys_write+0x68/0xf0
5335 10:08:37.543577 # [ 65.296348] do_syscall_64+0x33/0x40
5336 10:08:37.546820 # [ 65.299924] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5337 10:08:37.553587 # [ 65.304971] RIP: 00[ 65.605066] ------------[ cut here ]------------
5338 10:08:37.556786 33:0x7f907fb498f3
5339 10:08:37.573444 # [ 65.308546] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5340 10:08:37.580186 # [ 65.327305] RS[ 65.631882] refcount_t: decrement hit 0; leaking memory.
5341 10:08:37.586683 P: 002b:00007ffc057c6cc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5342 10:08:37.593150 # [ 65.334872] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f907fb498f3
5343 10:08:37.602925 # [ 65.342002] RDX: 0000000000000012 RSI: 00007f907fa3c000 RDI: 0000000000000001
5344 10:08:37.612891 # [ 65.349146] R[ 65.659383] WARNING: CPU: 0 PID: 2191 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5345 10:08:37.616184 BP: 00007f907fa3c000 R08: 00007f907fa3b010 R09: 0000000000000000
5346 10:08:37.626390 # [ 65.356274] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5347 10:08:37.632939 # [ 65.363403] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5348 10:08:37.646223 # [ 65.370547] irq e[ 65.690059] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5349 10:08:37.649500 vent stamp: 0
5350 10:08:37.652780 # [ 65.373602] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5351 10:08:37.663194 # [ 65.379890] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5352 10:08:37.675937 # [ 65.388060] softirqs last enabled at (0): [<ffffffffb1700cf0>] co[ 65.724567] CPU: 0 PID: 2191 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5353 10:08:37.679256 py_process+0x640/0x1c80
5354 10:08:37.685768 # [ 65.396230] softirqs last disabled at (0): [<0000000000000000>] 0x0
5355 10:08:37.689311 # [ 65.402495] ---[ end trace 074b0f13bb45f499 ]---
5356 10:08:37.692467 # [ 65.407112] lkdtm: Zero detected: saturated
5357 10:08:37.699183 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5358 10:08:37.705922 ok 46 se[ 65.754530] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5359 10:08:37.709279 lftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5360 10:08:37.712695 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5361 10:08:37.715938 [ 65.782587] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5362 10:08:37.735449 [ 65.795092] Code: 28 dc f1 b2 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b e9 68 a5 c4 00 48 c7 c7 f8 db f1 b2 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b e9 4e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5363 10:08:37.741869 [ 65.813850] RSP: 0018:ffffb2b8c1e27e48 EFLAGS: 00010286
5364 10:08:37.748625 [ 65.819110] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5365 10:08:37.755271 [ 65.826253] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5366 10:08:37.762446 [ 65.833416] RBP: ffffffffb2f8217b R08: 0000000000000000 R09: 0000000000000000
5367 10:08:37.769011 [ 65.840559] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5368 10:08:37.775366 [ 65.847732] R13: ffffb2b8c1e27f10 R14: ffffb2b8c1e27f10 R15: ffff9b3b4305d000
5369 10:08:37.785379 [ 65.854882] FS: 00007fe3039ac580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5370 10:08:37.791969 [ 65.862998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5371 10:08:37.798792 [ 65.868760] CR2: 00007fe3037ac000 CR3: 0000000104862000 CR4: 00000000001506f0
5372 10:08:37.798879 [ 65.875920] Call Trace:
5373 10:08:37.805472 [ 65.878394] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5374 10:08:37.808798 [ 65.883209] direct_entry.cold+0x2c/0x38
5375 10:08:37.812001 [ 65.887157] full_proxy_write+0x56/0x80
5376 10:08:37.815260 [ 65.891036] vfs_write+0xea/0x3a0
5377 10:08:37.818669 [ 65.894372] ksys_write+0x68/0xf0
5378 10:08:37.821992 [ 65.897764] do_syscall_64+0x33/0x40
5379 10:08:37.828611 [ 65.901394] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5380 10:08:37.831558 [ 65.906516] RIP: 0033:0x7fe3038b98f3
5381 10:08:37.851354 [ 65.910213] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5382 10:08:37.858243 [ 65.929000] RSP: 002b:00007ffe68e034a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5383 10:08:37.864841 [ 65.936640] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe3038b98f3
5384 10:08:37.871394 [ 65.943843] RDX: 0000000000000016 RSI: 00007fe3037ac000 RDI: 0000000000000001
5385 10:08:37.881594 [ 65.951029] RBP: 00007fe3037ac000 R08: 00007fe3037ab010 R09: 0000000000000000
5386 10:08:37.888259 [ 65.958210] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5387 10:08:37.894935 [ 65.965376] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5388 10:08:37.897805 [ 65.972540] irq event stamp: 0
5389 10:08:37.905001 [ 65.975613] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5390 10:08:37.911257 [ 65.981928] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5391 10:08:37.921278 [ 65.990112] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5392 10:08:37.927871 [ 65.998335] softirqs last disabled at (0): [<0000000000000000>] 0x0
5393 10:08:37.931159 [ 66.004651] ---[ end trace 074b0f13bb45f49a ]---
5394 10:08:37.934249 [ 66.009317] lkdtm: Negative detected: saturated
5395 10:08:37.963888 # [ 65.567429] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5396 10:08:37.970473 # [ 65.577324] lkdtm: attempting bad refcount_dec() below zero
5397 10:08:37.977186 # [ 65.605066] ------------[ cut here ]------------
5398 10:08:37.980382 # [ 65.631882] refcount_t: decrement hit 0; leaking memory.
5399 10:08:37.990257 # [ 65.659383] WARNING: CPU: 0 PID: 2191 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5400 10:08:38.003626 # [ 65.690059] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5401 10:08:38.010363 # [ 65.724567] CPU: 0 PID: 2191 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5402 10:08:38.017078 # [ 65.754530] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5403 10:08:38.020340 # [ 65.782587] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5404 10:08:38.040199 # [ 65.795092] Code: 28 dc f1 b2 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b e9 68 a5 c4 00 48 c7 c7 f8 db f1 b2 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b e9 4e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5405 10:08:38.046898 # [ 65.813850] RSP: 0018:ffffb2b8c1e27e48 EFLAGS: 00010286
5406 10:08:38.053539 # [ 65.819110] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5407 10:08:38.060105 # [ 65.826253] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5408 10:08:38.066711 # [ 65.833416] RBP: ffffffffb2f8217b R08: 0000000000000000 R09: 0000000000000000
5409 10:08:38.082876 # [ 65.840559] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016[ 66.152229] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5410 10:08:38.089460 # [ 65.847732] R13: ffffb2b8c1e27f10 R14: ffffb2b8c1e27f10 R15: ffff9b3b4305d000
5411 10:08:38.096296 # [ 65.854882] FS: 00007fe3039ac580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5412 10:08:38.103045 # [ 65.862998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5413 10:08:38.109650 # [ 65[ 66.159749] lkdtm: attempting bad refcount_dec_and_test() below zero
5414 10:08:38.116249 .868760] CR2: 00007fe3037ac000 CR3: 0000000104862000 CR4: 00000000001506f0
5415 10:08:38.119611 # [ 65.875920] Call Trace:
5416 10:08:38.122899 # [ 65.878394] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5417 10:08:38.129476 # [ 65.883209] direct_entry.cold+0x2c/0x38
5418 10:08:38.132787 # [ 65.887157] full_proxy_write+0x56/0x80
5419 10:08:38.136053 [ 66.188296] ------------[ cut here ]------------
5420 10:08:38.139274 # [ 65.891036] vfs_write+0xea/0x3a0
5421 10:08:38.142469 # [ 65.894372] ksys_write+0x68/0xf0
5422 10:08:38.145743 # [ 65.897764] do_syscall_64+0x33/0x40
5423 10:08:38.152431 # [ 65.901394] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5424 10:08:38.155920 # [ 65.906516] RIP: 0033:0x7fe3038b98f3
5425 10:08:38.162440 # [ 65.910213] Code: 8b 15 a[ 66.215105] refcount_t: underflow; use-after-free.
5426 10:08:38.179229 1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5427 10:08:38.196051 # [ 65.929000] RSP: 002b:00007ffe68e034a8 EFLAGS: 00000246 ORIG_RA[ 66.242106] WARNING: CPU: 0 PID: 2226 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5428 10:08:38.196144 X: 0000000000000001
5429 10:08:38.202359 # [ 65.936640] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe3038b98f3
5430 10:08:38.212408 # [ 65.943843] RDX: 0000000000000016 RSI: 00007fe3037ac000 RDI: 0000000000000001
5431 10:08:38.229131 # [ 65.951029] RBP: 00007fe3037ac000 R08: 00007fe3037ab010 R09: 0[ 66.272656] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5432 10:08:38.229222 000000000000000
5433 10:08:38.238676 # [ 65.958210] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5434 10:08:38.245571 # [ 65.965376] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5435 10:08:38.248766 # [ 65.972540] irq event stamp: 0
5436 10:08:38.258306 # [ 65.975613] hardirqs last en[ 66.307293] CPU: 0 PID: 2226 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5437 10:08:38.262138 abled at (0): [<0000000000000000>] 0x0
5438 10:08:38.272174 # [ 65.981928] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5439 10:08:38.278602 # [ 65.990112] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5440 10:08:38.288588 # [ 65.998335] softirq[ 66.337270] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5441 10:08:38.291947 s last disabled at (0): [<0000000000000000>] 0x0
5442 10:08:38.295290 # [ 66.004651] ---[ end trace 074b0f13bb45f49a ]---
5443 10:08:38.302207 # [ 66.009317] lkdtm: Negative detected: saturated
5444 10:08:38.305496 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5445 10:08:38.315045 ok 47 selftests: lkdtm: REFCOUNT[ 66.365304] RIP: 0010:refcount_warn_saturate+0xba/0x110
5446 10:08:38.315132 _DEC_NEGATIVE.sh
5447 10:08:38.322119 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5448 10:08:38.338522 [ 66.392736] Code: 01 01 e8 c4 74 95 00 0f 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db f1 b2 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b e9 8f a5 c4 00 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5449 10:08:38.344911 [ 66.417771] RSP: 0018:ffffb2b8c1eafe40 EFLAGS: 00010286
5450 10:08:38.351463 [ 66.423042] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5451 10:08:38.358175 [ 66.430206] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5452 10:08:38.364798 [ 66.437373] RBP: ffffffffb2f81dd0 R08: 0000000000000000 R09: 0000000000000000
5453 10:08:38.374739 [ 66.444522] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5454 10:08:38.381795 [ 66.451677] R13: ffffb2b8c1eaff10 R14: ffffb2b8c1eaff10 R15: ffff9b3b43bcb000
5455 10:08:38.388027 [ 66.458824] FS: 00007f535fdf4580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5456 10:08:38.394631 [ 66.466948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5457 10:08:38.401339 [ 66.472710] CR2: 00007f535fbf4000 CR3: 0000000103e40000 CR4: 00000000001506f0
5458 10:08:38.404808 [ 66.479861] Call Trace:
5459 10:08:38.408227 [ 66.482337] __refcount_sub_and_test.constprop.0+0x3c/0x50
5460 10:08:38.414814 [ 66.487862] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5461 10:08:38.418176 [ 66.493450] direct_entry.cold+0x2c/0x38
5462 10:08:38.421528 [ 66.497436] full_proxy_write+0x56/0x80
5463 10:08:38.424762 [ 66.501319] vfs_write+0xea/0x3a0
5464 10:08:38.428154 [ 66.504755] ksys_write+0x68/0xf0
5465 10:08:38.434731 [ 66.508129] do_syscall_64+0x33/0x40
5466 10:08:38.438581 [ 66.511783] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5467 10:08:38.441329 [ 66.516906] RIP: 0033:0x7f535fd018f3
5468 10:08:38.461411 [ 66.520567] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5469 10:08:38.467910 [ 66.539386] RSP: 002b:00007ffe0f27a668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5470 10:08:38.474594 [ 66.547043] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f535fd018f3
5471 10:08:38.484622 [ 66.554232] RDX: 000000000000001f RSI: 00007f535fbf4000 RDI: 0000000000000001
5472 10:08:38.491244 [ 66.561427] RBP: 00007f535fbf4000 R08: 00007f535fbf3010 R09: 0000000000000000
5473 10:08:38.497836 [ 66.568614] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5474 10:08:38.504573 [ 66.575840] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5475 10:08:38.508063 [ 66.583034] irq event stamp: 0
5476 10:08:38.514204 [ 66.586175] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5477 10:08:38.520879 [ 66.592522] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5478 10:08:38.531368 [ 66.600720] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5479 10:08:38.537875 [ 66.608908] softirqs last disabled at (0): [<0000000000000000>] 0x0
5480 10:08:38.541010 [ 66.615181] ---[ end trace 074b0f13bb45f49b ]---
5481 10:08:38.544775 [ 66.619793] lkdtm: Negative detected: saturated
5482 10:08:38.576964 # [ 66.152229] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5483 10:08:38.583409 # [ 66.159749] lkdtm: attempting bad refcount_dec_and_test() below zero
5484 10:08:38.587077 # [ 66.188296] ------------[ cut here ]------------
5485 10:08:38.590205 # [ 66.215105] refcount_t: underflow; use-after-free.
5486 10:08:38.600207 # [ 66.242106] WARNING: CPU: 0 PID: 2226 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5487 10:08:38.613251 # [ 66.272656] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5488 10:08:38.619866 # [ 66.307293] CPU: 0 PID: 2226 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5489 10:08:38.626408 # [ 66.337270] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5490 10:08:38.633203 # [ 66.365304] RIP: 0010:refcount_warn_saturate+0xba/0x110
5491 10:08:38.649844 # [ 66.392736] Code: 01 01 e8 c4 74 95 00 0f 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db f1 b2 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b e9 8f a5 c4 00 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5492 10:08:38.656417 # [ 66.417771] RSP: 0018:ffffb2b8c1eafe40 EFLAGS: 00010286
5493 10:08:38.662927 # [ 66.423042] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5494 10:08:38.669476 # [ 66.430206] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5495 10:08:38.679643 # [ 66.437373] RBP: ffffffffb2f81dd0 R08: 0000000000000000 R09: 0000000000000000
5496 10:08:38.686099 # [ 66.44452[ 66.753609] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5497 10:08:38.692940 2] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5498 10:08:38.699674 # [ 66.451677] R13: ffffb2b8c1eaff10 R14: ffffb2b8c1eaff10 R15: ffff9b3b43bcb000
5499 10:08:38.706323 # [ 66.458824] FS: 00007f535fdf4580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5500 10:08:38.716452 # [ 6[ 66.764255] lkdtm: attempting bad refcount_sub_and_test() below zero
5501 10:08:38.719567 6.466948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5502 10:08:38.726330 # [ 66.472710] CR2: 00007f535fbf4000 CR3: 0000000103e40000 CR4: 00000000001506f0
5503 10:08:38.729486 # [ 66.479861] Call Trace:
5504 10:08:38.735816 # [ 66.482337] __refcount_sub_and_test.constprop.0+0x3c/0x50
5505 10:08:38.742984 # [ 66.487862][ 66.792802] ------------[ cut here ]------------
5506 10:08:38.745713 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5507 10:08:38.749038 # [ 66.493450] direct_entry.cold+0x2c/0x38
5508 10:08:38.752743 # [ 66.497436] full_proxy_write+0x56/0x80
5509 10:08:38.755943 # [ 66.501319] vfs_write+0xea/0x3a0
5510 10:08:38.759226 # [ 66.504755] ksys_write+0x68/0xf0
5511 10:08:38.769200 # [ 66.508129] do_syscall_64+0[ 66.819617] refcount_t: underflow; use-after-free.
5512 10:08:38.769287 x33/0x40
5513 10:08:38.775890 # [ 66.511783] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5514 10:08:38.779307 # [ 66.516906] RIP: 0033:0x7f535fd018f3
5515 10:08:38.798931 # [ 66.520567] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 [ 66.846608] WARNING: CPU: 0 PID: 2261 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5516 10:08:38.806093 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 10:08:38.812314 # [ 66.539386] RSP: 002b:00007ffe0f27a668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5518 10:08:38.818937 # [ 66.547043] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f535fd018f3
5519 10:08:38.832086 # [ 66[ 66.877175] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5520 10:08:38.839369 .554232] RDX: 000000000000001f RSI: 00007f535fbf4000 RDI: 0000000000000001
5521 10:08:38.848927 # [ 66.561427] RBP: 00007f535fbf4000 R08: 00007f535fbf3010 R09: 0000000000000000
5522 10:08:38.855536 # [ 66.568614] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5523 10:08:38.862073 # [ 66.575[ 66.911816] CPU: 0 PID: 2261 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5524 10:08:38.868706 840] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5525 10:08:38.871994 # [ 66.583034] irq event stamp: 0
5526 10:08:38.878657 # [ 66.586175] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5527 10:08:38.892189 # [ 66.592522] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy[ 66.941792] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5528 10:08:38.895284 _process+0x640/0x1c80
5529 10:08:38.901772 # [ 66.600720] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5530 10:08:38.908482 # [ 66.608908] softirqs last disabled at (0): [<0000000000000000>] 0x0
5531 10:08:38.911770 # [ 66.615181] ---[ end trace 074b0f13bb45f49b ]---
5532 10:08:38.918522 # [ 66[ 66.969827] RIP: 0010:refcount_warn_saturate+0xba/0x110
5533 10:08:38.921908 .619793] lkdtm: Negative detected: saturated
5534 10:08:38.928389 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5535 10:08:38.935096 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5536 10:08:38.938419 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5537 10:08:38.957865 [ 66.997263] Code: 01 01 e8 c4 74 95 00 0f 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db f1 b2 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b e9 8f a5 c4 00 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5538 10:08:38.965066 [ 67.036258] RSP: 0018:ffffb2b8c1f27e40 EFLAGS: 00010286
5539 10:08:38.971208 [ 67.041504] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5540 10:08:38.977860 [ 67.048653] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5541 10:08:38.984532 [ 67.055798] RBP: ffffffffb2f81df0 R08: 0000000000000000 R09: 0000000000000000
5542 10:08:38.991612 [ 67.062952] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5543 10:08:38.997865 [ 67.070101] R13: ffffb2b8c1f27f10 R14: ffffb2b8c1f27f10 R15: ffff9b3b447f0000
5544 10:08:39.007902 [ 67.077249] FS: 00007f2f3237f580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5545 10:08:39.014590 [ 67.085347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5546 10:08:39.021390 [ 67.091115] CR2: 00007f2f3214c000 CR3: 0000000104658000 CR4: 00000000001506f0
5547 10:08:39.021472 [ 67.098265] Call Trace:
5548 10:08:39.028062 [ 67.100747] __refcount_sub_and_test.constprop.0+0x3c/0x50
5549 10:08:39.034733 [ 67.106249] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5550 10:08:39.038089 [ 67.111849] direct_entry.cold+0x2c/0x38
5551 10:08:39.041038 [ 67.115794] full_proxy_write+0x56/0x80
5552 10:08:39.044706 [ 67.119651] vfs_write+0xea/0x3a0
5553 10:08:39.048068 [ 67.122987] ksys_write+0x68/0xf0
5554 10:08:39.051205 [ 67.126354] do_syscall_64+0x33/0x40
5555 10:08:39.057552 [ 67.129948] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5556 10:08:39.060970 [ 67.135066] RIP: 0033:0x7f2f322598f3
5557 10:08:39.077989 [ 67.138696] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5558 10:08:39.087743 [ 67.157514] RSP: 002b:00007ffc5dd32cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5559 10:08:39.094441 [ 67.165135] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2f322598f3
5560 10:08:39.100939 [ 67.172352] RDX: 000000000000001f RSI: 00007f2f3214c000 RDI: 0000000000000001
5561 10:08:39.107596 [ 67.179554] RBP: 00007f2f3214c000 R08: 00007f2f3214b010 R09: 0000000000000000
5562 10:08:39.114224 [ 67.186739] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5563 10:08:39.123917 [ 67.193919] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5564 10:08:39.127171 [ 67.201143] irq event stamp: 0
5565 10:08:39.133814 [ 67.204256] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5566 10:08:39.140961 [ 67.210577] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5567 10:08:39.147605 [ 67.218853] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5568 10:08:39.153779 [ 67.227082] softirqs last disabled at (0): [<0000000000000000>] 0x0
5569 10:08:39.160916 [ 67.233451] ---[ end trace 074b0f13bb45f49c ]---
5570 10:08:39.163616 [ 67.238162] lkdtm: Negative detected: saturated
5571 10:08:39.195510 # [ 66.753609] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5572 10:08:39.202388 # [ 66.764255] lkdtm: attempting bad refcount_sub_and_test() below zero
5573 10:08:39.205878 # [ 66.792802] ------------[ cut here ]------------
5574 10:08:39.209038 # [ 66.819617] refcount_t: underflow; use-after-free.
5575 10:08:39.219036 # [ 66.846608] WARNING: CPU: 0 PID: 2261 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5576 10:08:39.232015 # [ 66.877175] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5577 10:08:39.238727 # [ 66.911816] CPU: 0 PID: 2261 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5578 10:08:39.245292 # [ 66.941792] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5579 10:08:39.252097 # [ 66.969827] RIP: 0010:refcount_warn_saturate+0xba/0x110
5580 10:08:39.268734 # [ 66.997263] Code: 01 01 e8 c4 74 95 00 0f 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db f1 b2 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b e9 8f a5 c4 00 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5581 10:08:39.275373 # [ 67.036258] RSP: 0018:ffffb2b8c1f27e40 EFLAGS: 00010286
5582 10:08:39.281929 # [ 67.041504] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5583 10:08:39.288522 # [ 67.048653] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5584 10:08:39.298506 # [ 67.055798] RBP: ffffffffb2f81df0 R08: 0000000000000000 R09: 0000000000000000
5585 10:08:39.305120 # [ 67.06295[ 67.363667] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5586 10:08:39.308544 2] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5587 10:08:39.318587 # [ 67.070101] R13: ffffb2b8c1f27f10 R14: ffffb2b8c1f27f10 R15: ffff9b3b447f0000
5588 10:08:39.325194 # [ 67.077249] FS: 00007f2f3237f580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5589 10:08:39.331975 # [ 6[ 67.382134] lkdtm: attempting safe refcount_inc_not_zero() from zero
5590 10:08:39.338637 7.085347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5591 10:08:39.345241 # [ 67.091115] CR2: 00007f2f3214c000 CR3: 0000000104658000 CR4: 00000000001506f0
5592 10:08:39.348513 # [ 67.098265] Call Trace:
5593 10:08:39.351852 # [ 67.100747] __refcount_sub_and_test.constprop.0+0x3c/0x50
5594 10:08:39.358377 # [ 67.106249][ 67.410670] lkdtm: Good: zero detected
5595 10:08:39.361397 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5596 10:08:39.368315 # [ 67.111849] direct_entry.cold+0x2c/0x38
5597 10:08:39.371694 # [ 67.115794] full_proxy_write+0x56/0x80
5598 10:08:39.374922 # [ 67.119651] vfs_write+0xea/0x3a0
5599 10:08:39.378179 # [ 67.122987] ksys_write+0x68/0xf0
5600 10:08:39.384738 # [ 67.126354] do_syscall_64+0[ 67.436598] lkdtm: Correctly stayed at zero
5601 10:08:39.384818 x33/0x40
5602 10:08:39.391285 # [ 67.129948] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5603 10:08:39.395009 # [ 67.135066] RIP: 0033:0x7f2f322598f3
5604 10:08:39.411220 # [ 67.138696] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 [ 67.462953] lkdtm: attempting bad refcount_inc() from zero
5605 10:08:39.417940 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5606 10:08:39.427959 # [ 67.157514] RSP: 002b:00007ffc5dd32cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5607 10:08:39.434609 # [ 67.165135] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2f322598f3
5608 10:08:39.438028 # [ 67[ 67.490618] ------------[ cut here ]------------
5609 10:08:39.444445 .172352] RDX: 000000000000001f RSI: 00007f2f3214c000 RDI: 0000000000000001
5610 10:08:39.454524 # [ 67.179554] RBP: 00007f2f3214c000 R08: 00007f2f3214b010 R09: 0000000000000000
5611 10:08:39.461018 # [ 67.186739] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5612 10:08:39.467525 # [ 67.193[ 67.517448] refcount_t: addition on 0; use-after-free.
5613 10:08:39.474384 919] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5614 10:08:39.477529 # [ 67.201143] irq event stamp: 0
5615 10:08:39.480803 # [ 67.204256] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5616 10:08:39.497768 # [ 67.210577] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy[ 67.544786] WARNING: CPU: 0 PID: 2293 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5617 10:08:39.497871 _process+0x640/0x1c80
5618 10:08:39.507210 # [ 67.218853] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5619 10:08:39.513926 # [ 67.227082] softirqs last disabled at (0): [<0000000000000000>] 0x0
5620 10:08:39.517296 # [ 67.233451] ---[ end trace 074b0f13bb45f49c ]---
5621 10:08:39.530565 # [ 67[ 67.575447] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5622 10:08:39.537315 .238162] lkdtm: Negative detected: saturated
5623 10:08:39.540667 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5624 10:08:39.547092 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5625 10:08:39.550532 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5626 10:08:39.557115 [ 67.609965] CPU: 0 PID: 2293 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5627 10:08:39.563953 [ 67.636884] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5628 10:08:39.570458 [ 67.642844] RIP: 0010:refcount_warn_saturate+0x74/0x110
5629 10:08:39.587271 [ 67.648147] Code: 01 01 e8 0a 75 95 00 0f 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db f1 b2 c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db f1
5630 10:08:39.594308 [ 67.666923] RSP: 0018:ffffb2b8c1f7fe48 EFLAGS: 00010286
5631 10:08:39.601030 [ 67.672187] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5632 10:08:39.607368 [ 67.679349] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5633 10:08:39.617103 [ 67.686520] RBP: ffffffffb2f82191 R08: 0000000000000000 R09: 0000000000000000
5634 10:08:39.623793 [ 67.693692] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5635 10:08:39.630602 [ 67.700863] R13: ffffb2b8c1f7ff10 R14: ffffb2b8c1f7ff10 R15: ffff9b3b457a3000
5636 10:08:39.637060 [ 67.708047] FS: 00007f5f228a4580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5637 10:08:39.643629 [ 67.716185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5638 10:08:39.650370 [ 67.721984] CR2: 00007f5f22674000 CR3: 000000010408e000 CR4: 00000000001506f0
5639 10:08:39.653906 [ 67.729189] Call Trace:
5640 10:08:39.657035 [ 67.731711] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5641 10:08:39.663675 [ 67.736229] direct_entry.cold+0x2c/0x38
5642 10:08:39.666991 [ 67.740222] full_proxy_write+0x56/0x80
5643 10:08:39.670079 [ 67.744145] vfs_write+0xea/0x3a0
5644 10:08:39.673333 [ 67.747552] ksys_write+0x68/0xf0
5645 10:08:39.677037 [ 67.750947] do_syscall_64+0x33/0x40
5646 10:08:39.680316 [ 67.754592] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5647 10:08:39.686544 [ 67.759722] RIP: 0033:0x7f5f227818f3
5648 10:08:39.703238 [ 67.763392] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5649 10:08:39.712838 [ 67.782232] RSP: 002b:00007ffdb9cecff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5650 10:08:39.719821 [ 67.789891] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5f227818f3
5651 10:08:39.726584 [ 67.797129] RDX: 0000000000000012 RSI: 00007f5f22674000 RDI: 0000000000000001
5652 10:08:39.733227 [ 67.804308] RBP: 00007f5f22674000 R08: 00007f5f22673010 R09: 0000000000000000
5653 10:08:39.739877 [ 67.811472] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5654 10:08:39.746649 [ 67.818625] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5655 10:08:39.749847 [ 67.825767] irq event stamp: 0
5656 10:08:39.756735 [ 67.828832] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5657 10:08:39.766452 [ 67.835101] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5658 10:08:39.773243 [ 67.843285] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5659 10:08:39.779804 [ 67.851453] softirqs last disabled at (0): [<0000000000000000>] 0x0
5660 10:08:39.783084 [ 67.857715] ---[ end trace 074b0f13bb45f49d ]---
5661 10:08:39.789756 [ 67.862330] lkdtm: Zero detected: saturated
5662 10:08:39.819655 # [ 67.363667] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5663 10:08:39.825721 # [ 67.382134] lkdtm: attempting safe refcount_inc_not_zero() from zero
5664 10:08:39.829174 # [ 67.410670] lkdtm: Good: zero detected
5665 10:08:39.835791 # [ 67.436598] lkdtm: Correctly stayed at zero
5666 10:08:39.839305 # [ 67.462953] lkdtm: attempting bad refcount_inc() from zero
5667 10:08:39.845828 # [ 67.490618] ------------[ cut here ]------------
5668 10:08:39.848947 # [ 67.517448] refcount_t: addition on 0; use-after-free.
5669 10:08:39.858933 # [ 67.544786] WARNING: CPU: 0 PID: 2293 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5670 10:08:39.872310 # [ 67.575447] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5671 10:08:39.878730 # [ 67.609965] CPU: 0 PID: 2293 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5672 10:08:39.885352 # [ 67.636884] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5673 10:08:39.892087 # [ 67.642844] RIP: 0010:refcount_warn_saturate+0x74/0x110
5674 10:08:39.908995 # [ 67.648147] Code: 01 01 e8 0a 75 95 00 0f 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db f1 b2 c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db f1
5675 10:08:39.915377 # [ 67.666923] RSP: 0018:ffffb2b8c1f7fe48 EFLAGS: 00010286
5676 10:08:39.922012 # [ 67.672187] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5677 10:08:39.928477 # [ 67.679[ 68.001256] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5678 10:08:39.935207 349] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5679 10:08:39.942221 # [ 67.686520] RBP: ffffffffb2f82191 R08: 0000000000000000 R09: 0000000000000000
5680 10:08:39.948305 # [ 67.693692] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5681 10:08:39.958506 # [ 67.700863][ 68.007521] lkdtm: attempting safe refcount_add_not_zero() from zero
5682 10:08:39.965038 R13: ffffb2b8c1f7ff10 R14: ffffb2b8c1f7ff10 R15: ffff9b3b457a3000
5683 10:08:39.971506 # [ 67.708047] FS: 00007f5f228a4580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5684 10:08:39.978504 # [ 67.716185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5685 10:08:39.985017 # [ 67.721984] CR2: 000[ 68.036036] lkdtm: Good: zero detected
5686 10:08:39.988391 07f5f22674000 CR3: 000000010408e000 CR4: 00000000001506f0
5687 10:08:39.991544 # [ 67.729189] Call Trace:
5688 10:08:39.994993 # [ 67.731711] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5689 10:08:40.001632 # [ 67.736229] direct_entry.cold+0x2c/0x38
5690 10:08:40.004957 # [ 67.740222] full_proxy_write+0x56/0x80
5691 10:08:40.011683 # [ 67.744145] vfs[ 68.061981] lkdtm: Correctly stayed at zero
5692 10:08:40.011769 _write+0xea/0x3a0
5693 10:08:40.014911 # [ 67.747552] ksys_write+0x68/0xf0
5694 10:08:40.017919 # [ 67.750947] do_syscall_64+0x33/0x40
5695 10:08:40.024979 # [ 67.754592] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5696 10:08:40.028164 # [ 67.759722] RIP: 0033:0x7f5f227818f3
5697 10:08:40.038183 # [ 67.763392] Code: 8b 15 a1 25 0e 00 f7 d8 64 8[ 68.088331] lkdtm: attempting bad refcount_add() from zero
5698 10:08:40.050989 9 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5699 10:08:40.061066 # [ 67.782232] RSP: 002b:00007ffdb9cecff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5700 10:08:40.064252 [ 68.116018] ------------[ cut here ]------------
5701 10:08:40.070955 # [ 67.789891] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5f227818f3
5702 10:08:40.077897 # [ 67.797129] RDX: 0000000000000012 RSI: 00007f5f22674000 RDI: 0000000000000001
5703 10:08:40.087456 # [ 67.804308] RBP: 00007f5f22674000 R08: 00007f5f22673010 R09: 0000000000000000
5704 10:08:40.090771 # [ [ 68.142788] refcount_t: addition on 0; use-after-free.
5705 10:08:40.097467 67.811472] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5706 10:08:40.107845 # [ 67.818625] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5707 10:08:40.111180 # [ 67.825767] irq event stamp: 0
5708 10:08:40.120863 # [ 67.828832] hardirqs last enabled at (0): [<00000[ 68.170235] WARNING: CPU: 0 PID: 2325 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5709 10:08:40.124029 00000000000>] 0x0
5710 10:08:40.134007 # [ 67.835101] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5711 10:08:40.140686 # [ 67.843285] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5712 10:08:40.157552 # [ 67.851453] softirqs last disabled at (0[ 68.200722] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5713 10:08:40.160859 ): [<0000000000000000>] 0x0
5714 10:08:40.164064 # [ 67.857715] ---[ end trace 074b0f13bb45f49d ]---
5715 10:08:40.167570 # [ 67.862330] lkdtm: Zero detected: saturated
5716 10:08:40.173898 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5717 10:08:40.177656 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5718 10:08:40.187686 # selftests: lkdtm: REFCOUNT_ADD[ 68.235364] CPU: 0 PID: 2325 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5719 10:08:40.187773 _ZERO.sh
5720 10:08:40.194166 [ 68.265248] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5721 10:08:40.197572 [ 68.272012] RIP: 0010:refcount_warn_saturate+0x74/0x110
5722 10:08:40.217175 [ 68.277249] Code: 01 01 e8 0a 75 95 00 0f 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db f1 b2 c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db f1
5723 10:08:40.224401 [ 68.296029] RSP: 0018:ffffb2b8c400fe48 EFLAGS: 00010286
5724 10:08:40.230925 [ 68.301271] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5725 10:08:40.237217 [ 68.308440] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5726 10:08:40.243736 [ 68.315586] RBP: ffffffffb2f821a3 R08: 0000000000000000 R09: 0000000000000000
5727 10:08:40.250380 [ 68.322739] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5728 10:08:40.257127 [ 68.329891] R13: ffffb2b8c400ff10 R14: ffffb2b8c400ff10 R15: ffff9b3b43bcc000
5729 10:08:40.267066 [ 68.337044] FS: 00007f9044b04580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5730 10:08:40.273815 [ 68.345140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5731 10:08:40.280055 [ 68.350929] CR2: 00007f9044904000 CR3: 0000000103eee000 CR4: 00000000001506f0
5732 10:08:40.283879 [ 68.358074] Call Trace:
5733 10:08:40.287381 [ 68.360596] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5734 10:08:40.290126 [ 68.365136] direct_entry.cold+0x2c/0x38
5735 10:08:40.293402 [ 68.369207] full_proxy_write+0x56/0x80
5736 10:08:40.297145 [ 68.373087] vfs_write+0xea/0x3a0
5737 10:08:40.300460 [ 68.376472] ksys_write+0x68/0xf0
5738 10:08:40.306907 [ 68.379826] do_syscall_64+0x33/0x40
5739 10:08:40.310422 [ 68.383512] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5740 10:08:40.313401 [ 68.388652] RIP: 0033:0x7f9044a118f3
5741 10:08:40.333149 [ 68.392271] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5742 10:08:40.339718 [ 68.411104] RSP: 002b:00007fff52bb5048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5743 10:08:40.346361 [ 68.418723] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f9044a118f3
5744 10:08:40.356509 [ 68.425943] RDX: 0000000000000012 RSI: 00007f9044904000 RDI: 0000000000000001
5745 10:08:40.363226 [ 68.433098] RBP: 00007f9044904000 R08: 00007f9044903010 R09: 0000000000000000
5746 10:08:40.370115 [ 68.440241] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5747 10:08:40.376975 [ 68.447377] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5748 10:08:40.379823 [ 68.454529] irq event stamp: 0
5749 10:08:40.386378 [ 68.457589] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5750 10:08:40.393150 [ 68.463854] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5751 10:08:40.403115 [ 68.472024] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5752 10:08:40.409890 [ 68.480194] softirqs last disabled at (0): [<0000000000000000>] 0x0
5753 10:08:40.413122 [ 68.486472] ---[ end trace 074b0f13bb45f49e ]---
5754 10:08:40.416379 [ 68.491087] lkdtm: Zero detected: saturated
5755 10:08:40.446094 # [ 68.001256] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5756 10:08:40.452500 # [ 68.007521] lkdtm: attempting safe refcount_add_not_zero() from zero
5757 10:08:40.455742 # [ 68.036036] lkdtm: Good: zero detected
5758 10:08:40.462364 # [ 68.061981] lkdtm: Correctly stayed at zero
5759 10:08:40.465678 # [ 68.088331] lkdtm: attempting bad refcount_add() from zero
5760 10:08:40.472145 # [ 68.116018] ------------[ cut here ]------------
5761 10:08:40.475675 # [ 68.142788] refcount_t: addition on 0; use-after-free.
5762 10:08:40.485166 # [ 68.170235] WARNING: CPU: 0 PID: 2325 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5763 10:08:40.498833 # [ 68.200722] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5764 10:08:40.505075 # [ 68.235364] CPU: 0 PID: 2325 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5765 10:08:40.511770 # [ 68.265248] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5766 10:08:40.519016 # [ 68.272012] RIP: 0010:refcount_warn_saturate+0x74/0x110
5767 10:08:40.535348 # [ 68.277249] Code: 01 01 e8 0a 75 95 00 0f 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db f1 b2 c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db f1
5768 10:08:40.541619 # [ 68.296029] RSP: 0018:ffffb2b8c400fe48 EFLAGS: 00010286
5769 10:08:40.548317 # [ 68.301271] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5770 10:08:40.554912 # [ 68.308440] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5771 10:08:40.564738 # [ 68.315586] RBP: ffffffffb2f821a3 R08: 0000000000000000 R09: 0000000000000000
5772 10:08:40.571647 # [ 68.322739] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5773 10:08:40.578242 # [ 68.329891] R13: ffffb2b8c400ff10 R14: ffffb2b8c400ff10 R15: ffff9b3b43bcc000
5774 10:08:40.584773 # [ 68.[ 68.642956] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5775 10:08:40.591637 337044] FS: 00007f9044b04580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5776 10:08:40.598232 # [ 68.345140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5777 10:08:40.604704 # [ 68.350929] CR2: 00007f9044904000 CR3: 0000000103eee000 CR4: 00000000001506f0
5778 10:08:40.614925 # [ 68.358074] C[ 68.663235] lkdtm: attempting bad refcount_inc() from saturated
5779 10:08:40.615265 all Trace:
5780 10:08:40.618350 # [ 68.360596] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5781 10:08:40.621744 # [ 68.365136] direct_entry.cold+0x2c/0x38
5782 10:08:40.628833 # [ 68.369207] full_proxy_write+0x56/0x80
5783 10:08:40.631924 # [ 68.373087] vfs_write+0xea/0x3a0
5784 10:08:40.635121 # [ 68.376472] ksys_write+0x68/0xf0
5785 10:08:40.641860 # [ 68.379826] [ 68.691347] ------------[ cut here ]------------
5786 10:08:40.642475 do_syscall_64+0x33/0x40
5787 10:08:40.648848 # [ 68.383512] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5788 10:08:40.651934 # [ 68.388652] RIP: 0033:0x7f9044a118f3
5789 10:08:40.668461 # [ 68.392271] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 [ 68.718114] refcount_t: saturated; leaking memory.
5790 10:08:40.674958 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5791 10:08:40.681734 # [ 68.411104] RSP: 002b:00007fff52bb5048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5792 10:08:40.698171 # [ 68.418723] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f9044a[ 68.745169] WARNING: CPU: 0 PID: 2360 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5793 10:08:40.698809 118f3
5794 10:08:40.704763 # [ 68.425943] RDX: 0000000000000012 RSI: 00007f9044904000 RDI: 0000000000000001
5795 10:08:40.714275 # [ 68.433098] RBP: 00007f9044904000 R08: 00007f9044903010 R09: 0000000000000000
5796 10:08:40.731033 # [ 68.440241] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000000000000[ 68.775789] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5797 10:08:40.734313 1
5798 10:08:40.740813 # [ 68.447377] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5799 10:08:40.744164 # [ 68.454529] irq event stamp: 0
5800 10:08:40.750985 # [ 68.457589] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5801 10:08:40.764254 # [ 68.463854] hardirqs last disabled at (0): [<ffffffff[ 68.810320] CPU: 0 PID: 2360 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5802 10:08:40.767114 b1700cf0>] copy_process+0x640/0x1c80
5803 10:08:40.773577 # [ 68.472024] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5804 10:08:40.780105 # [ 68.480194] softirqs last disabled at (0): [<0000000000000000>] 0x0
5805 10:08:40.790365 # [ 68.486472] ---[ end trace 074b0f13bb45f49e[ 68.840253] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5806 10:08:40.790877 ]---
5807 10:08:40.797119 # [ 68.491087] lkdtm: Zero detected: saturated
5808 10:08:40.800509 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5809 10:08:40.803882 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5810 10:08:40.806890 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5811 10:08:40.813656 [ 68.868369] RIP: 0010:refcount_warn_saturate+0x51/0x110
5812 10:08:40.830189 [ 68.890363] Code: 84 bc 00 00 00 e9 1f a6 c4 00 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db f1 b2 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db f1
5813 10:08:40.837075 [ 68.909151] RSP: 0018:ffffb2b8c4097e48 EFLAGS: 00010286
5814 10:08:40.843491 [ 68.914490] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5815 10:08:40.850194 [ 68.921701] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5816 10:08:40.857598 [ 68.928882] RBP: ffffffffb2f821b5 R08: 0000000000000000 R09: 0000000000000000
5817 10:08:40.867305 [ 68.936031] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5818 10:08:40.874123 [ 68.943188] R13: ffffb2b8c4097f10 R14: ffffb2b8c4097f10 R15: ffff9b3b438eb000
5819 10:08:40.880083 [ 68.950338] FS: 00007f69f8516580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5820 10:08:40.886744 [ 68.958459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5821 10:08:40.893791 [ 68.964223] CR2: 00007f69f82e4000 CR3: 0000000103e5c000 CR4: 00000000001506f0
5822 10:08:40.897014 [ 68.971393] Call Trace:
5823 10:08:40.900181 [ 68.973865] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5824 10:08:40.903437 [ 68.978809] direct_entry.cold+0x2c/0x38
5825 10:08:40.909996 [ 68.982787] full_proxy_write+0x56/0x80
5826 10:08:40.913381 [ 68.986699] vfs_write+0xea/0x3a0
5827 10:08:40.916683 [ 68.990068] ksys_write+0x68/0xf0
5828 10:08:40.919973 [ 68.993462] do_syscall_64+0x33/0x40
5829 10:08:40.923294 [ 68.997098] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5830 10:08:40.926339 [ 69.002234] RIP: 0033:0x7f69f83f18f3
5831 10:08:40.946575 [ 69.005871] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5832 10:08:40.953241 [ 69.024751] RSP: 002b:00007ffd558575d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5833 10:08:40.963293 [ 69.032382] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f69f83f18f3
5834 10:08:40.969954 [ 69.039557] RDX: 0000000000000017 RSI: 00007f69f82e4000 RDI: 0000000000000001
5835 10:08:40.976708 [ 69.046821] RBP: 00007f69f82e4000 R08: 00007f69f82e3010 R09: 0000000000000000
5836 10:08:40.983300 [ 69.053973] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5837 10:08:40.989890 [ 69.061138] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5838 10:08:40.993051 [ 69.068278] irq event stamp: 0
5839 10:08:41.000092 [ 69.071334] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5840 10:08:41.006318 [ 69.077595] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5841 10:08:41.016334 [ 69.085762] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5842 10:08:41.022956 [ 69.093949] softirqs last disabled at (0): [<0000000000000000>] 0x0
5843 10:08:41.026298 [ 69.100217] ---[ end trace 074b0f13bb45f49f ]---
5844 10:08:41.032770 [ 69.104834] lkdtm: Saturation detected: still saturated
5845 10:08:41.064725 # [ 68.642956] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5846 10:08:41.071360 # [ 68.663235] lkdtm: attempting bad refcount_inc() from saturated
5847 10:08:41.077693 # [ 68.691347] ------------[ cut here ]------------
5848 10:08:41.080938 # [ 68.718114] refcount_t: saturated; leaking memory.
5849 10:08:41.090884 # [ 68.745169] WARNING: CPU: 0 PID: 2360 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5850 10:08:41.101106 # [ 68.775789] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5851 10:08:41.110964 # [ 68.810320] CPU: 0 PID: 2360 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5852 10:08:41.117594 # [ 68.840253] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5853 10:08:41.120956 # [ 68.868369] RIP: 0010:refcount_warn_saturate+0x51/0x110
5854 10:08:41.140913 # [ 68.890363] Code: 84 bc 00 00 00 e9 1f a6 c4 00 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db f1 b2 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db f1
5855 10:08:41.147655 # [ 68.909151] RSP: 0018:ffffb2b8c4097e48 EFLAGS: 00010286
5856 10:08:41.154344 # [ 68.914490] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5857 10:08:41.160604 # [ 68.921701] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5858 10:08:41.167160 # [ 68.928882] RBP: ffffffffb2f821b5 R08: 0000000000000000 R09: 0000000000000000
5859 10:08:41.173895 # [ 68.936031] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5860 10:08:41.183756 # [ 68.943188] R13: ffffb2b8c4097f10 R14: ffffb2b8c4097f10 R15: ffff9b3b438eb000
5861 10:08:41.190490 # [ 68.950338] FS: 00007f69f8516580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5862 10:08:41.197282 # [ 68.958459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5863 10:08:41.203715 # [ 68.96[ 69.267598] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5864 10:08:41.210546 4223] CR2: 00007f69f82e4000 CR3: 0000000103e5c000 CR4: 00000000001506f0
5865 10:08:41.214019 # [ 68.971393] Call Trace:
5866 10:08:41.217063 # [ 68.973865] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5867 10:08:41.220680 # [ 68.978809] direct_entry.cold+0x2c/0x38
5868 10:08:41.227015 # [ 68.982787] full_proxy_write+0x56/0x80
5869 10:08:41.230183 # [ 69.281461] lkdtm: attempting bad refcount_dec() from saturated
5870 10:08:41.233291 [ 68.986699] vfs_write+0xea/0x3a0
5871 10:08:41.240076 # [ 68.990068] ksys_write+0x68/0xf0
5872 10:08:41.243663 # [ 68.993462] do_syscall_64+0x33/0x40
5873 10:08:41.246970 # [ 68.997098] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5874 10:08:41.250309 # [ 69.002234] RIP: 0033:0x7f69f83f18f3
5875 10:08:41.259950 # [ 69.005871] Code: 8b 15 a1 [ 69.309594] ------------[ cut here ]------------
5876 10:08:41.273513 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5877 10:08:41.286414 # [ 69.024751] RSP: 002b:00007ffd558575d8 EFLAGS: 00000246 ORIG_RAX:[ 69.336381] refcount_t: decrement hit 0; leaking memory.
5878 10:08:41.286994 0000000000000001
5879 10:08:41.296702 # [ 69.032382] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f69f83f18f3
5880 10:08:41.302969 # [ 69.039557] RDX: 0000000000000017 RSI: 00007f69f82e4000 RDI: 0000000000000001
5881 10:08:41.316563 # [ 69.046821] RBP: 00007f69f82e4000 R08: 00007f69f82e3010 R09: 000[ 69.363905] WARNING: CPU: 0 PID: 2395 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5882 10:08:41.317079 0000000000000
5883 10:08:41.326592 # [ 69.053973] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5884 10:08:41.333573 # [ 69.061138] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5885 10:08:41.336847 # [ 69.068278] irq event stamp: 0
5886 10:08:41.349608 # [ 69.071334] hardirqs last enab[ 69.394511] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5887 10:08:41.353324 led at (0): [<0000000000000000>] 0x0
5888 10:08:41.362801 # [ 69.077595] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5889 10:08:41.369746 # [ 69.085762] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5890 10:08:41.383051 # [ 69.093949] softirqs [ 69.429178] CPU: 0 PID: 2395 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5891 10:08:41.386431 last disabled at (0): [<0000000000000000>] 0x0
5892 10:08:41.389429 # [ 69.100217] ---[ end trace 074b0f13bb45f49f ]---
5893 10:08:41.396068 # [ 69.104834] lkdtm: Saturation detected: still saturated
5894 10:08:41.402803 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
5895 10:08:41.409737 ok 52 selftests: [ 69.459021] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5896 10:08:41.412909 lkdtm: REFCOUNT_INC_SATURATED.sh
5897 10:08:41.415950 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5898 10:08:41.422327 [ 69.487154] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5899 10:08:41.439474 [ 69.499380] Code: 28 dc f1 b2 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b e9 68 a5 c4 00 48 c7 c7 f8 db f1 b2 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b e9 4e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5900 10:08:41.446176 [ 69.518170] RSP: 0018:ffffb2b8c40f7e48 EFLAGS: 00010286
5901 10:08:41.452572 [ 69.523444] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5902 10:08:41.459161 [ 69.530619] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5903 10:08:41.465728 [ 69.537790] RBP: ffffffffb2f821cc R08: 0000000000000000 R09: 0000000000000000
5904 10:08:41.475683 [ 69.544960] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5905 10:08:41.482407 [ 69.552136] R13: ffffb2b8c40f7f10 R14: ffffb2b8c40f7f10 R15: ffff9b3b41f8e000
5906 10:08:41.488910 [ 69.559316] FS: 00007f3d227b0580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5907 10:08:41.495600 [ 69.567473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5908 10:08:41.502283 [ 69.573287] CR2: 00007f3d2257c000 CR3: 00000001048d6000 CR4: 00000000001506f0
5909 10:08:41.505286 [ 69.580474] Call Trace:
5910 10:08:41.509076 [ 69.582990] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5911 10:08:41.515620 [ 69.587984] direct_entry.cold+0x2c/0x38
5912 10:08:41.519020 [ 69.591973] full_proxy_write+0x56/0x80
5913 10:08:41.522121 [ 69.595895] vfs_write+0xea/0x3a0
5914 10:08:41.525494 [ 69.599286] ksys_write+0x68/0xf0
5915 10:08:41.528857 [ 69.602673] do_syscall_64+0x33/0x40
5916 10:08:41.532132 [ 69.606394] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5917 10:08:41.538736 [ 69.611524] RIP: 0033:0x7f3d226898f3
5918 10:08:41.555581 [ 69.615187] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5919 10:08:41.565478 [ 69.633979] RSP: 002b:00007fff2bb3ecd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5920 10:08:41.571987 [ 69.641620] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f3d226898f3
5921 10:08:41.578770 [ 69.648757] RDX: 0000000000000017 RSI: 00007f3d2257c000 RDI: 0000000000000001
5922 10:08:41.585436 [ 69.655883] RBP: 00007f3d2257c000 R08: 00007f3d2257b010 R09: 0000000000000000
5923 10:08:41.592064 [ 69.663009] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5924 10:08:41.598374 [ 69.670178] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5925 10:08:41.601540 [ 69.677318] irq event stamp: 0
5926 10:08:41.608584 [ 69.680371] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5927 10:08:41.618342 [ 69.686632] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5928 10:08:41.624818 [ 69.694801] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5929 10:08:41.631493 [ 69.702988] softirqs last disabled at (0): [<0000000000000000>] 0x0
5930 10:08:41.634843 [ 69.709254] ---[ end trace 074b0f13bb45f4a0 ]---
5931 10:08:41.641509 [ 69.713870] lkdtm: Saturation detected: still saturated
5932 10:08:41.671445 # [ 69.267598] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5933 10:08:41.678280 # [ 69.281461] lkdtm: attempting bad refcount_dec() from saturated
5934 10:08:41.684734 # [ 69.309594] ------------[ cut here ]------------
5935 10:08:41.688202 # [ 69.336381] refcount_t: decrement hit 0; leaking memory.
5936 10:08:41.698107 # [ 69.363905] WARNING: CPU: 0 PID: 2395 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5937 10:08:41.711389 # [ 69.394511] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5938 10:08:41.717714 # [ 69.429178] CPU: 0 PID: 2395 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5939 10:08:41.724391 # [ 69.459021] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5940 10:08:41.731000 # [ 69.487154] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5941 10:08:41.747658 # [ 69.499380] Code: 28 dc f1 b2 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b e9 68 a5 c4 00 48 c7 c7 f8 db f1 b2 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b e9 4e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5942 10:08:41.754380 # [ 69.518170] RSP: 0018:ffffb2b8c40f7e48 EFLAGS: 00010286
5943 10:08:41.760830 # [ 69.523444] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5944 10:08:41.767512 # [ 69.530619] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5945 10:08:41.774281 # [ 69.537790] RBP: ffffffffb2f821cc R08: 0000000000000000 R09: 0000000000000000
5946 10:08:41.783316 # [ 69.544960] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5947 10:08:41.790084 # [ 69.552136] R13: ffffb2b8c40f7f10 R14: ffffb2b8c40f7f10 R15: ffff9b3b41f8e000
5948 10:08:41.797139 # [ 69.559316] FS: 00007f3d227b0580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5949 10:08:41.803819 # [ 69.567473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5950 10:08:41.810327 # [ [ 69.870631] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5951 10:08:41.816971 69.573287] CR2: 00007f3d2257c000 CR3: 00000001048d6000 CR4: 00000000001506f0
5952 10:08:41.820587 # [ 69.580474] Call Trace:
5953 10:08:41.823808 # [ 69.582990] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5954 10:08:41.830563 # [ 69.587984] direct_entry.cold+0x2c/0x38
5955 10:08:41.840655 # [ 69.591973] full_proxy_write+0x56/0x8[ 69.888720] lkdtm: attempting bad refcount_dec() from saturated
5956 10:08:41.840868 0
5957 10:08:41.844005 # [ 69.595895] vfs_write+0xea/0x3a0
5958 10:08:41.847389 # [ 69.599286] ksys_write+0x68/0xf0
5959 10:08:41.850667 # [ 69.602673] do_syscall_64+0x33/0x40
5960 10:08:41.854354 # [ 69.606394] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5961 10:08:41.860645 # [ 69.611524] RIP: 0033:0x7f3d226898f3
5962 10:08:41.867175 # [ 69.615187] Code: 8b 1[ 69.916843] ------------[ cut here ]------------
5963 10:08:41.883810 5 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5964 10:08:41.893185 # [ 69.633979] RSP: 002b:00007fff2bb3ecd8 EFLAGS: 00000246 ORIG[ 69.943630] refcount_t: saturated; leaking memory.
5965 10:08:41.893773 _RAX: 0000000000000001
5966 10:08:41.903410 # [ 69.641620] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f3d226898f3
5967 10:08:41.910003 # [ 69.648757] RDX: 0000000000000017 RSI: 00007f3d2257c000 RDI: 0000000000000001
5968 10:08:41.923374 # [ 69.655883] RBP: 00007f3d2257c000 R08: 00007f3d2257b010 R09[ 69.970624] WARNING: CPU: 0 PID: 2430 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5969 10:08:41.926765 : 0000000000000000
5970 10:08:41.933397 # [ 69.663009] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5971 10:08:41.940204 # [ 69.670178] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5972 10:08:41.943604 # [ 69.677318] irq event stamp: 0
5973 10:08:41.956185 # [ 69.680371] hardirqs last [ 70.001231] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5974 10:08:41.962995 enabled at (0): [<0000000000000000>] 0x0
5975 10:08:41.969575 # [ 69.686632] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5976 10:08:41.979210 # [ 69.694801] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
5977 10:08:41.988744 # [ 69.702988] soft[ 70.035901] CPU: 0 PID: 2430 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5978 10:08:41.992578 irqs last disabled at (0): [<0000000000000000>] 0x0
5979 10:08:41.995332 # [ 69.709254] ---[ end trace 074b0f13bb45f4a0 ]---
5980 10:08:42.002678 # [ 69.713870] lkdtm: Saturation detected: still saturated
5981 10:08:42.008787 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
5982 10:08:42.015826 ok 53 selfte[ 70.065748] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5983 10:08:42.018875 sts: lkdtm: REFCOUNT_DEC_SATURATED.sh
5984 10:08:42.022123 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5985 10:08:42.028651 [ 70.093865] RIP: 0010:refcount_warn_saturate+0x51/0x110
5986 10:08:42.045759 [ 70.106528] Code: 84 bc 00 00 00 e9 1f a6 c4 00 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db f1 b2 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db f1
5987 10:08:42.052353 [ 70.125306] RSP: 0018:ffffb2b8c4187e48 EFLAGS: 00010286
5988 10:08:42.059116 [ 70.130545] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5989 10:08:42.065452 [ 70.137709] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
5990 10:08:42.075376 [ 70.144854] RBP: ffffffffb2f821e3 R08: 0000000000000000 R09: 0000000000000000
5991 10:08:42.082196 [ 70.152005] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5992 10:08:42.088761 [ 70.159157] R13: ffffb2b8c4187f10 R14: ffffb2b8c4187f10 R15: ffff9b3b41ffa000
5993 10:08:42.095175 [ 70.166314] FS: 00007fa076abb3c0(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
5994 10:08:42.102137 [ 70.174417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5995 10:08:42.108749 [ 70.180189] CR2: 00007fa07688c000 CR3: 0000000104862000 CR4: 00000000001506f0
5996 10:08:42.112003 [ 70.187333] Call Trace:
5997 10:08:42.115514 [ 70.189821] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
5998 10:08:42.121923 [ 70.194717] direct_entry.cold+0x2c/0x38
5999 10:08:42.125623 [ 70.198714] full_proxy_write+0x56/0x80
6000 10:08:42.128389 [ 70.202595] vfs_write+0xea/0x3a0
6001 10:08:42.131684 [ 70.206029] ksys_write+0x68/0xf0
6002 10:08:42.135349 [ 70.209396] do_syscall_64+0x33/0x40
6003 10:08:42.141650 [ 70.213040] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6004 10:08:42.144988 [ 70.218151] RIP: 0033:0x7fa0769998f3
6005 10:08:42.161755 [ 70.221787] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6006 10:08:42.171217 [ 70.240602] RSP: 002b:00007ffc4aaf9508 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6007 10:08:42.178345 [ 70.248241] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa0769998f3
6008 10:08:42.184374 [ 70.255474] RDX: 0000000000000017 RSI: 00007fa07688c000 RDI: 0000000000000001
6009 10:08:42.191140 [ 70.262661] RBP: 00007fa07688c000 R08: 00007fa07688b010 R09: 0000000000000000
6010 10:08:42.197632 [ 70.269857] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6011 10:08:42.207771 [ 70.277103] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6012 10:08:42.208243 [ 70.284289] irq event stamp: 0
6013 10:08:42.214574 [ 70.287400] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6014 10:08:42.224718 [ 70.293707] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
6015 10:08:42.231022 [ 70.301920] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
6016 10:08:42.237468 [ 70.310132] softirqs last disabled at (0): [<0000000000000000>] 0x0
6017 10:08:42.244340 [ 70.316422] ---[ end trace 074b0f13bb45f4a1 ]---
6018 10:08:42.247557 [ 70.321046] lkdtm: Saturation detected: still saturated
6019 10:08:42.284637 # [ 69.870631] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6020 10:08:42.291346 # [ 69.888720] lkdtm: attempting bad refcount_dec() from saturated
6021 10:08:42.298030 # [ 69.916843] ------------[ cut here ]------------
6022 10:08:42.301248 # [ 69.943630] refcount_t: saturated; leaking memory.
6023 10:08:42.311244 # [ 69.970624] WARNING: CPU: 0 PID: 2430 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6024 10:08:42.324336 # [ 70.001231] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6025 10:08:42.330972 # [ 70.035901] CPU: 0 PID: 2430 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6026 10:08:42.338005 # [ 70.065748] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6027 10:08:42.341178 # [ 70.093865] RIP: 0010:refcount_warn_saturate+0x51/0x110
6028 10:08:42.360981 # [ 70.106528] Code: 84 bc 00 00 00 e9 1f a6 c4 00 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db f1 b2 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db f1
6029 10:08:42.367591 # [ 70.125306] RSP: 0018:ffffb2b8c4187e48 EFLAGS: 00010286
6030 10:08:42.374090 # [ 70.130545] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6031 10:08:42.380691 # [ 70.137709] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
6032 10:08:42.387349 # [ 70.144854] RBP: ffffffffb2f821e3 R08: 0000000000000000 R09: 0000000000000000
6033 10:08:42.394074 # [ 70.152005] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6034 10:08:42.404306 # [ 70.159157] R13: ffffb2b8c4187f10 R14: ffffb2b8c4187f10 R15: ffff9b3b41ffa000
6035 10:08:42.410269 # [ 70.166314] FS: 00007fa076abb3c0(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
6036 10:08:42.420757 # [ 70.174417][ 70.480205] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6037 10:08:42.423235 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6038 10:08:42.430164 # [ 70.180189] CR2: 00007fa07688c000 CR3: 0000000104862000 CR4: 00000000001506f0
6039 10:08:42.433668 # [ 70.187333] Call Trace:
6040 10:08:42.440126 # [ 70.189821] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6041 10:08:42.446636 # [ 70.194717] direct_entry.c[ 70.497189] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6042 10:08:42.449976 old+0x2c/0x38
6043 10:08:42.453260 # [ 70.198714] full_proxy_write+0x56/0x80
6044 10:08:42.456642 # [ 70.202595] vfs_write+0xea/0x3a0
6045 10:08:42.460059 # [ 70.206029] ksys_write+0x68/0xf0
6046 10:08:42.463195 # [ 70.209396] do_syscall_64+0x33/0x40
6047 10:08:42.470108 # [ 70.213040] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6048 10:08:42.473237 # [ 70.218[ 70.526092] ------------[ cut here ]------------
6049 10:08:42.476337 151] RIP: 0033:0x7fa0769998f3
6050 10:08:42.496252 # [ 70.221787] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6051 10:08:42.502910 # [ 7[ 70.552873] refcount_t: saturated; leaking memory.
6052 10:08:42.509591 0.240602] RSP: 002b:00007ffc4aaf9508 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6053 10:08:42.516211 # [ 70.248241] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa0769998f3
6054 10:08:42.522835 # [ 70.255474] RDX: 0000000000000017 RSI: 00007fa07688c000 RDI: 0000000000000001
6055 10:08:42.532560 # [ [ 70.579868] WARNING: CPU: 0 PID: 2462 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6056 10:08:42.539194 70.262661] RBP: 00007fa07688c000 R08: 00007fa07688b010 R09: 0000000000000000
6057 10:08:42.546263 # [ 70.269857] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6058 10:08:42.552935 # [ 70.277103] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6059 10:08:42.565613 # [ 70.2[ 70.610480] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6060 10:08:42.569049 84289] irq event stamp: 0
6061 10:08:42.575771 # [ 70.287400] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6062 10:08:42.582797 # [ 70.293707] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
6063 10:08:42.596182 # [ 70.301920] softirqs last enabled at (0): [<ffffffffb[ 70.645065] CPU: 0 PID: 2462 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6064 10:08:42.598959 1700cf0>] copy_process+0x640/0x1c80
6065 10:08:42.605651 # [ 70.310132] softirqs last disabled at (0): [<0000000000000000>] 0x0
6066 10:08:42.612305 # [ 70.316422] ---[ end trace 074b0f13bb45f4a1 ]---
6067 10:08:42.615511 # [ 70.321046] lkdtm: Saturation detected: still saturated
6068 10:08:42.625463 # REFCOUNT_ADD_SATURATED: sa[ 70.675035] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6069 10:08:42.628777 w 'Saturation detected: still saturated': ok
6070 10:08:42.632290 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6071 10:08:42.638749 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6072 10:08:42.642011 [ 70.703093] RIP: 0010:refcount_warn_saturate+0x97/0x110
6073 10:08:42.662141 [ 70.721569] Code: 01 01 e8 e7 74 95 00 0f 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db f1 b2 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db f1
6074 10:08:42.668759 [ 70.740325] RSP: 0018:ffffb2b8c41f7e38 EFLAGS: 00010282
6075 10:08:42.675331 [ 70.745581] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6076 10:08:42.682375 [ 70.752723] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
6077 10:08:42.688945 [ 70.759889] RBP: ffffffffb2f81e10 R08: 0000000000000000 R09: 0000000000000000
6078 10:08:42.695126 [ 70.767034] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6079 10:08:42.701869 [ 70.774191] R13: ffffb2b8c41f7f10 R14: ffffb2b8c41f7f10 R15: ffff9b3b44094000
6080 10:08:42.711837 [ 70.781350] FS: 00007f152c285580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
6081 10:08:42.718278 [ 70.789456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6082 10:08:42.724989 [ 70.795213] CR2: 00007f152c054000 CR3: 0000000104862000 CR4: 00000000001506f0
6083 10:08:42.725077 [ 70.802369] Call Trace:
6084 10:08:42.732200 [ 70.804848] __refcount_add_not_zero.constprop.0+0x2a/0x35
6085 10:08:42.738584 [ 70.810362] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6086 10:08:42.742088 [ 70.816042] direct_entry.cold+0x2c/0x38
6087 10:08:42.745547 [ 70.820002] full_proxy_write+0x56/0x80
6088 10:08:42.748499 [ 70.823862] vfs_write+0xea/0x3a0
6089 10:08:42.751930 [ 70.827219] ksys_write+0x68/0xf0
6090 10:08:42.755223 [ 70.830558] do_syscall_64+0x33/0x40
6091 10:08:42.761715 [ 70.834182] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6092 10:08:42.765078 [ 70.839256] RIP: 0033:0x7f152c1618f3
6093 10:08:42.782012 [ 70.842881] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6094 10:08:42.792093 [ 70.861646] RSP: 002b:00007ffdd6a0ac48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6095 10:08:42.798543 [ 70.869258] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f152c1618f3
6096 10:08:42.805266 [ 70.876412] RDX: 0000000000000020 RSI: 00007f152c054000 RDI: 0000000000000001
6097 10:08:42.811279 [ 70.883584] RBP: 00007f152c054000 R08: 00007f152c053010 R09: 0000000000000000
6098 10:08:42.818036 [ 70.890734] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6099 10:08:42.828056 [ 70.897895] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6100 10:08:42.831397 [ 70.905050] irq event stamp: 0
6101 10:08:42.834644 [ 70.908150] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6102 10:08:42.844326 [ 70.914431] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
6103 10:08:42.851452 [ 70.922674] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
6104 10:08:42.857933 [ 70.930911] softirqs last disabled at (0): [<0000000000000000>] 0x0
6105 10:08:42.864480 [ 70.937229] ---[ end trace 074b0f13bb45f4a2 ]---
6106 10:08:42.867874 [ 70.941914] lkdtm: Saturation detected: still saturated
6107 10:08:42.907372 # [ 70.480205] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6108 10:08:42.913991 # [ 70.497189] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6109 10:08:42.917498 # [ 70.526092] ------------[ cut here ]------------
6110 10:08:42.923952 # [ 70.552873] refcount_t: saturated; leaking memory.
6111 10:08:42.930649 # [ 70.579868] WARNING: CPU: 0 PID: 2462 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6112 10:08:42.944225 # [ 70.610480] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6113 10:08:42.950765 # [ 70.645065] CPU: 0 PID: 2462 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6114 10:08:42.957357 # [ 70.675035] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6115 10:08:42.964017 # [ 70.703093] RIP: 0010:refcount_warn_saturate+0x97/0x110
6116 10:08:42.980568 # [ 70.721569] Code: 01 01 e8 e7 74 95 00 0f 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db f1 b2 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db f1
6117 10:08:42.987511 # [ 70.740325] RSP: 0018:ffffb2b8c41f7e38 EFLAGS: 00010282
6118 10:08:42.994249 # [ 70.745581] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6119 10:08:43.001001 # [ 70.752723] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
6120 10:08:43.010510 # [ 70.759889] RBP: ffffffffb2f81e10 R08: 0000000000000000 R09: 0000000000000000
6121 10:08:43.017236 # [ 70.[ 71.078754] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6122 10:08:43.023769 767034] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6123 10:08:43.030403 # [ 70.774191] R13: ffffb2b8c41f7f10 R14: ffffb2b8c41f7f10 R15: ffff9b3b44094000
6124 10:08:43.040553 # [ 70.781350] FS: 00007f152c285580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
6125 10:08:43.047074 # [ 71.095352] lkdtm: attempting bad refcount_add_not_zero() from saturated
6126 10:08:43.050164 [ 70.789456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6127 10:08:43.060733 # [ 70.795213] CR2: 00007f152c054000 CR3: 0000000104862000 CR4: 00000000001506f0
6128 10:08:43.060821 # [ 70.802369] Call Trace:
6129 10:08:43.066860 # [ 70.804848] __refcount_add_not_zero.constprop.0+0x2a/0x35
6130 10:08:43.073468 # [ 70.81[ 71.124236] ------------[ cut here ]------------
6131 10:08:43.076567 0362] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6132 10:08:43.079996 # [ 70.816042] direct_entry.cold+0x2c/0x38
6133 10:08:43.086979 # [ 70.820002] full_proxy_write+0x56/0x80
6134 10:08:43.089994 # [ 70.823862] vfs_write+0xea/0x3a0
6135 10:08:43.093282 # [ 70.827219] ksys_write+0x68/0xf0
6136 10:08:43.099955 # [ 70.830558] do_syscal[ 71.151022] refcount_t: saturated; leaking memory.
6137 10:08:43.100037 l_64+0x33/0x40
6138 10:08:43.106434 # [ 70.834182] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6139 10:08:43.109955 # [ 70.839256] RIP: 0033:0x7f152c1618f3
6140 10:08:43.129846 # [ 70.842881] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 [ 71.178027] WARNING: CPU: 0 PID: 2494 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6141 10:08:43.136513 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6142 10:08:43.146565 # [ 70.861646] RSP: 002b:00007ffdd6a0ac48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6143 10:08:43.153135 # [ 70.869258] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f152c1618f3
6144 10:08:43.166302 # [ 71.208596] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6145 10:08:43.172950 [ 70.876412] RDX: 0000000000000020 RSI: 00007f152c054000 RDI: 0000000000000001
6146 10:08:43.179554 # [ 70.883584] RBP: 00007f152c054000 R08: 00007f152c053010 R09: 0000000000000000
6147 10:08:43.186098 # [ 70.890734] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6148 10:08:43.196184 # [ [ 71.243236] CPU: 0 PID: 2494 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6149 10:08:43.202891 70.897895] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6150 10:08:43.205741 # [ 70.905050] irq event stamp: 0
6151 10:08:43.212352 # [ 70.908150] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6152 10:08:43.222444 # [ 70.914431] hardirqs last disabled at (0): [<ffffffffb1700cf0>[ 71.273217] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6153 10:08:43.225795 ] copy_process+0x640/0x1c80
6154 10:08:43.232531 # [ 70.922674] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
6155 10:08:43.239068 # [ 70.930911] softirqs last disabled at (0): [<0000000000000000>] 0x0
6156 10:08:43.245653 # [ 70.937229] ---[ end trace 074b0f13bb45f4a2 ]---
6157 10:08:43.248968 # [ 71.301244] RIP: 0010:refcount_warn_saturate+0x97/0x110
6158 10:08:43.255940 [ 70.941914] lkdtm: Saturation detected: still saturated
6159 10:08:43.259186 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6160 10:08:43.265910 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6161 10:08:43.271951 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6162 10:08:43.288923 [ 71.328673] Code: 01 01 e8 e7 74 95 00 0f 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db f1 b2 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db f1
6163 10:08:43.295301 [ 71.367652] RSP: 0018:ffffb2b8c427fe38 EFLAGS: 00010282
6164 10:08:43.302053 [ 71.372936] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6165 10:08:43.308295 [ 71.380111] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
6166 10:08:43.314996 [ 71.387277] RBP: ffffffffb2f81e30 R08: 0000000000000000 R09: 0000000000000000
6167 10:08:43.321538 [ 71.394451] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6168 10:08:43.331954 [ 71.401619] R13: ffffb2b8c427ff10 R14: ffffb2b8c427ff10 R15: ffff9b3b44058000
6169 10:08:43.338534 [ 71.408780] FS: 00007fa61b0ad580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
6170 10:08:43.344975 [ 71.416907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6171 10:08:43.351779 [ 71.422691] CR2: 00007fa61ae7c000 CR3: 00000001059d0000 CR4: 00000000001506f0
6172 10:08:43.355124 [ 71.429870] Call Trace:
6173 10:08:43.358415 [ 71.432401] __refcount_add_not_zero.constprop.0+0x2a/0x35
6174 10:08:43.364936 [ 71.437935] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6175 10:08:43.368170 [ 71.443636] direct_entry.cold+0x2c/0x38
6176 10:08:43.371979 [ 71.447661] full_proxy_write+0x56/0x80
6177 10:08:43.375321 [ 71.451606] vfs_write+0xea/0x3a0
6178 10:08:43.378167 [ 71.455015] ksys_write+0x68/0xf0
6179 10:08:43.385073 [ 71.458400] do_syscall_64+0x33/0x40
6180 10:08:43.388476 [ 71.462111] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6181 10:08:43.391443 [ 71.467237] RIP: 0033:0x7fa61af898f3
6182 10:08:43.411389 [ 71.470887] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6183 10:08:43.418709 [ 71.489721] RSP: 002b:00007fff74217828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6184 10:08:43.425240 [ 71.497354] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa61af898f3
6185 10:08:43.435041 [ 71.504516] RDX: 0000000000000020 RSI: 00007fa61ae7c000 RDI: 0000000000000001
6186 10:08:43.441677 [ 71.511692] RBP: 00007fa61ae7c000 R08: 00007fa61ae7b010 R09: 0000000000000000
6187 10:08:43.448903 [ 71.518828] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6188 10:08:43.455020 [ 71.525974] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6189 10:08:43.458331 [ 71.533114] irq event stamp: 0
6190 10:08:43.465247 [ 71.536171] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6191 10:08:43.471644 [ 71.542437] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
6192 10:08:43.481702 [ 71.550606] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
6193 10:08:43.488757 [ 71.558790] softirqs last disabled at (0): [<0000000000000000>] 0x0
6194 10:08:43.491872 [ 71.565053] ---[ end trace 074b0f13bb45f4a3 ]---
6195 10:08:43.498093 [ 71.569669] lkdtm: Saturation detected: still saturated
6196 10:08:43.534136 # [ 71.078754] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6197 10:08:43.540659 # [ 71.095352] lkdtm: attempting bad refcount_add_not_zero() from saturated
6198 10:08:43.543926 # [ 71.124236] ------------[ cut here ]------------
6199 10:08:43.550313 # [ 71.151022] refcount_t: saturated; leaking memory.
6200 10:08:43.557273 # [ 71.178027] WARNING: CPU: 0 PID: 2494 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6201 10:08:43.570475 # [ 71.208596] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6202 10:08:43.577297 # [ 71.243236] CPU: 0 PID: 2494 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6203 10:08:43.583906 # [ 71.273217] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6204 10:08:43.590459 # [ 71.301244] RIP: 0010:refcount_warn_saturate+0x97/0x110
6205 10:08:43.607168 # [ 71.328673] Code: 01 01 e8 e7 74 95 00 0f 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db f1 b2 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db f1
6206 10:08:43.613786 # [ 71.367652] RSP: 0018:ffffb2b8c427fe38 EFLAGS: 00010282
6207 10:08:43.620556 # [ 71.372936] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6208 10:08:43.627421 # [ 71.380111] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
6209 10:08:43.637096 # [ 71.387277] RBP: ffffffffb2f81e30 R08: 0000000000000000 R09: 0000000000000000
6210 10:08:43.643251 # [ 71.394451] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6211 10:08:43.650019 # [ 71.401619] R13: ffffb2b8c427ff10 R14: ffffb2b8c427ff10 R15: ffff9b3b44058000
6212 10:08:43.659607 # [ 71.408780] FS: 00007fa61b0ad580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
6213 10:08:43.662987 # [ 71.416907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6214 10:08:43.672891 # [ 71.422691] CR2: 00007fa61ae7c000 CR3: 00000001059d0000 CR4: 00000000001506f0
6215 10:08:43.673064 # [ 71.429870] Call Trace:
6216 10:08:43.679634 # [ 71.432401] __refcount_add_not_zero.constprop.0+0x2a/0x35
6217 10:08:43.686117 # [ 71.43[ 71.743230] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6218 10:08:43.693064 7935] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6219 10:08:43.696139 # [ 71.443636] direct_entry.cold+0x2c/0x38
6220 10:08:43.699487 # [ 71.447661] full_proxy_write+0x56/0x80
6221 10:08:43.703205 # [ 71.451606] vfs_write+0xea/0x3a0
6222 10:08:43.706298 # [ 71.455015] ksys_write+0x68/0xf0
6223 10:08:43.716484 # [ 71.458400] do_syscal[ 71.765755] lkdtm: attempting bad refcount_dec_and_test() from saturated
6224 10:08:43.719925 l_64+0x33/0x40
6225 10:08:43.723208 # [ 71.462111] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6226 10:08:43.726070 # [ 71.467237] RIP: 0033:0x7fa61af898f3
6227 10:08:43.742913 # [ 71.470887] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 [ 71.794630] ------------[ cut here ]------------
6228 10:08:43.749426 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6229 10:08:43.759739 # [ 71.489721] RSP: 002b:00007fff74217828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6230 10:08:43.766188 # [ 71.497354] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa61af898f3
6231 10:08:43.769297 # [ 71.821461] refcount_t: underflow; use-after-free.
6232 10:08:43.779374 [ 71.504516] RDX: 0000000000000020 RSI: 00007fa61ae7c000 RDI: 0000000000000001
6233 10:08:43.786147 # [ 71.511692] RBP: 00007fa61ae7c000 R08: 00007fa61ae7b010 R09: 0000000000000000
6234 10:08:43.792511 # [ 71.518828] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6235 10:08:43.802799 # [ [ 71.848443] WARNING: CPU: 0 PID: 2529 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6236 10:08:43.809101 71.525974] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6237 10:08:43.812447 # [ 71.533114] irq event stamp: 0
6238 10:08:43.819342 # [ 71.536171] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6239 10:08:43.835708 # [ 71.542437] hardirqs last disabled at (0): [<ffffffffb1700cf0>[ 71.879102] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6240 10:08:43.838937 ] copy_process+0x640/0x1c80
6241 10:08:43.845688 # [ 71.550606] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
6242 10:08:43.852233 # [ 71.558790] softirqs last disabled at (0): [<0000000000000000>] 0x0
6243 10:08:43.859051 # [ 71.565053] ---[ end trace 074b0f13bb45f4a3 ]---
6244 10:08:43.865677 # [ 71.913696] CPU: 0 PID: 2529 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6245 10:08:43.871976 [ 71.569669] lkdtm: Saturation detected: still saturated
6246 10:08:43.875276 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6247 10:08:43.881891 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6248 10:08:43.885381 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6249 10:08:43.891728 [ 71.943583] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6250 10:08:43.898244 [ 71.969735] RIP: 0010:refcount_warn_saturate+0xba/0x110
6251 10:08:43.914824 [ 71.974994] Code: 01 01 e8 c4 74 95 00 0f 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db f1 b2 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b e9 8f a5 c4 00 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6252 10:08:43.921498 [ 71.993783] RSP: 0018:ffffb2b8c42f7e40 EFLAGS: 00010286
6253 10:08:43.928299 [ 71.999023] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6254 10:08:43.935118 [ 72.006187] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
6255 10:08:43.941673 [ 72.013330] RBP: ffffffffb2f81e50 R08: 0000000000000000 R09: 0000000000000000
6256 10:08:43.948337 [ 72.020504] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6257 10:08:43.958065 [ 72.027650] R13: ffffb2b8c42f7f10 R14: ffffb2b8c42f7f10 R15: ffff9b3b43060000
6258 10:08:43.964767 [ 72.034848] FS: 00007fcd8c76c580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
6259 10:08:43.971366 [ 72.042981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6260 10:08:43.977898 [ 72.048796] CR2: 00007fcd8c56c000 CR3: 0000000103ab2000 CR4: 00000000001506f0
6261 10:08:43.981843 [ 72.055985] Call Trace:
6262 10:08:43.984770 [ 72.058525] __refcount_sub_and_test.constprop.0+0x3c/0x50
6263 10:08:43.991286 [ 72.064085] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6264 10:08:43.995321 [ 72.069816] direct_entry.cold+0x2c/0x38
6265 10:08:44.001319 [ 72.073882] full_proxy_write+0x56/0x80
6266 10:08:44.004769 [ 72.077763] vfs_write+0xea/0x3a0
6267 10:08:44.007654 [ 72.081152] ksys_write+0x68/0xf0
6268 10:08:44.010953 [ 72.084526] do_syscall_64+0x33/0x40
6269 10:08:44.014968 [ 72.088167] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6270 10:08:44.018156 [ 72.093269] RIP: 0033:0x7fcd8c6798f3
6271 10:08:44.037790 [ 72.096906] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6272 10:08:44.044483 [ 72.115680] RSP: 002b:00007ffd0b3440f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6273 10:08:44.051046 [ 72.123257] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fcd8c6798f3
6274 10:08:44.061020 [ 72.130395] RDX: 0000000000000020 RSI: 00007fcd8c56c000 RDI: 0000000000000001
6275 10:08:44.067954 [ 72.137527] RBP: 00007fcd8c56c000 R08: 00007fcd8c56b010 R09: 0000000000000000
6276 10:08:44.074356 [ 72.144657] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6277 10:08:44.081046 [ 72.151801] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6278 10:08:44.084468 [ 72.158935] irq event stamp: 0
6279 10:08:44.090991 [ 72.161994] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6280 10:08:44.097722 [ 72.168259] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
6281 10:08:44.107511 [ 72.176429] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
6282 10:08:44.114007 [ 72.184619] softirqs last disabled at (0): [<0000000000000000>] 0x0
6283 10:08:44.117783 [ 72.190890] ---[ end trace 074b0f13bb45f4a4 ]---
6284 10:08:44.123799 [ 72.195515] lkdtm: Saturation detected: still saturated
6285 10:08:44.158411 # [ 71.743230] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6286 10:08:44.165445 # [ 71.765755] lkdtm: attempting bad refcount_dec_and_test() from saturated
6287 10:08:44.168728 # [ 71.794630] ------------[ cut here ]------------
6288 10:08:44.174998 # [ 71.821461] refcount_t: underflow; use-after-free.
6289 10:08:44.181481 # [ 71.848443] WARNING: CPU: 0 PID: 2529 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6290 10:08:44.195256 # [ 71.879102] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6291 10:08:44.201337 # [ 71.913696] CPU: 0 PID: 2529 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6292 10:08:44.208094 # [ 71.943583] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6293 10:08:44.214967 # [ 71.969735] RIP: 0010:refcount_warn_saturate+0xba/0x110
6294 10:08:44.234537 # [ 71.974994] Code: 01 01 e8 c4 74 95 00 0f 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db f1 b2 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b e9 8f a5 c4 00 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6295 10:08:44.237886 # [ 71.993783] RSP: 0018:ffffb2b8c42f7e40 EFLAGS: 00010286
6296 10:08:44.244499 # [ 71.999023] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6297 10:08:44.254534 # [ 72.006187] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
6298 10:08:44.261106 # [ 72.013330] RBP: ffffffffb2f81e50 R08: 0000000000000000 R09: 0000000000000000
6299 10:08:44.267566 # [ 72.020504] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6300 10:08:44.274531 # [ 72.027650] R13: ffffb2b8c42f7f10 R14: ffffb2b8c42f7f10 R15: ffff9b3b43060000
6301 10:08:44.284406 # [ 72.034848] FS: 00007fcd8c76c580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
6302 10:08:44.294333 # [ 72.042981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080[ 72.364221] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6303 10:08:44.297725 050033
6304 10:08:44.304471 # [ 72.048796] CR2: 00007fcd8c56c000 CR3: 0000000103ab2000 CR4: 00000000001506f0
6305 10:08:44.307617 # [ 72.055985] Call Trace:
6306 10:08:44.310406 # [ 72.058525] __refcount_sub_and_test.constprop.0+0x3c/0x50
6307 10:08:44.317412 # [ 72.064085] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6308 10:08:44.323826 # [ 72.372993] lkdtm: attempting bad refcount_sub_and_test() from saturated
6309 10:08:44.327030 [ 72.069816] direct_entry.cold+0x2c/0x38
6310 10:08:44.330315 # [ 72.073882] full_proxy_write+0x56/0x80
6311 10:08:44.333979 # [ 72.077763] vfs_write+0xea/0x3a0
6312 10:08:44.337034 # [ 72.081152] ksys_write+0x68/0xf0
6313 10:08:44.343830 # [ 72.084526] do_syscall_64+0x33/0x40
6314 10:08:44.350595 # [ 72.088167] entry_SYSCALL_64_after_h[ 72.401863] ------------[ cut here ]------------
6315 10:08:44.353818 wframe+0x61/0xc6
6316 10:08:44.357194 # [ 72.093269] RIP: 0033:0x7fcd8c6798f3
6317 10:08:44.377251 # [ 72.096906] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83[ 72.428683] refcount_t: underflow; use-after-free.
6318 10:08:44.380604 ec 28 48 89 54 24 18
6319 10:08:44.387143 # [ 72.115680] RSP: 002b:00007ffd0b3440f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6320 10:08:44.393856 # [ 72.123257] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fcd8c6798f3
6321 10:08:44.406730 # [ 72.130395] RDX: 0000000000000020 RSI: 00007fcd8c56c000[ 72.455674] WARNING: CPU: 0 PID: 2564 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6322 10:08:44.409543 RDI: 0000000000000001
6323 10:08:44.416102 # [ 72.137527] RBP: 00007fcd8c56c000 R08: 00007fcd8c56b010 R09: 0000000000000000
6324 10:08:44.423205 # [ 72.144657] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6325 10:08:44.443017 # [ 72.151801] R13: 0000000000000001 R14: 0000000000020000 R15[ 72.486345] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6326 10:08:44.443116 : 0000000000020000
6327 10:08:44.446350 # [ 72.158935] irq event stamp: 0
6328 10:08:44.453037 # [ 72.161994] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6329 10:08:44.462906 # [ 72.168259] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
6330 10:08:44.472687 # [ 72.176429] softirqs las[ 72.520857] CPU: 0 PID: 2564 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6331 10:08:44.479536 t enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
6332 10:08:44.486567 # [ 72.184619] softirqs last disabled at (0): [<0000000000000000>] 0x0
6333 10:08:44.489395 # [ 72.190890] ---[ end trace 074b0f13bb45f4a4 ]---
6334 10:08:44.499221 # [ 72.195515] lkdtm: Saturation detected: still saturated[ 72.550818] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6335 10:08:44.499312
6336 10:08:44.509216 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6337 10:08:44.512673 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6338 10:08:44.519126 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6339 10:08:44.522847 [ 72.578895] RIP: 0010:refcount_warn_saturate+0xba/0x110
6340 10:08:44.542384 [ 72.601534] Code: 01 01 e8 c4 74 95 00 0f 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db f1 b2 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b e9 8f a5 c4 00 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6341 10:08:44.545727 [ 72.620315] RSP: 0018:ffffb2b8c4377e40 EFLAGS: 00010286
6342 10:08:44.555510 [ 72.625559] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6343 10:08:44.562170 [ 72.632705] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
6344 10:08:44.568765 [ 72.639856] RBP: ffffffffb2f81e70 R08: 0000000000000000 R09: 0000000000000000
6345 10:08:44.575793 [ 72.647003] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6346 10:08:44.582063 [ 72.654155] R13: ffffb2b8c4377f10 R14: ffffb2b8c4377f10 R15: ffff9b3b43bcd000
6347 10:08:44.592029 [ 72.661298] FS: 00007f19fb02c580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
6348 10:08:44.595247 [ 72.669428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6349 10:08:44.605346 [ 72.675185] CR2: 00007f19fae2c000 CR3: 000000010598e000 CR4: 00000000001506f0
6350 10:08:44.605430 [ 72.682369] Call Trace:
6351 10:08:44.612253 [ 72.684845] __refcount_sub_and_test.constprop.0+0x3c/0x50
6352 10:08:44.618930 [ 72.690366] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6353 10:08:44.622088 [ 72.696042] direct_entry.cold+0x2c/0x38
6354 10:08:44.625209 [ 72.700051] full_proxy_write+0x56/0x80
6355 10:08:44.628787 [ 72.704008] vfs_write+0xea/0x3a0
6356 10:08:44.632516 [ 72.707371] ksys_write+0x68/0xf0
6357 10:08:44.635242 [ 72.710751] do_syscall_64+0x33/0x40
6358 10:08:44.641957 [ 72.714398] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6359 10:08:44.645372 [ 72.719524] RIP: 0033:0x7f19faf398f3
6360 10:08:44.661846 [ 72.723150] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6361 10:08:44.671926 [ 72.741987] RSP: 002b:00007ffc01742248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6362 10:08:44.678852 [ 72.749635] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f19faf398f3
6363 10:08:44.685440 [ 72.756852] RDX: 0000000000000020 RSI: 00007f19fae2c000 RDI: 0000000000000001
6364 10:08:44.691904 [ 72.764049] RBP: 00007f19fae2c000 R08: 00007f19fae2b010 R09: 0000000000000000
6365 10:08:44.698626 [ 72.771261] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6366 10:08:44.708584 [ 72.778446] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6367 10:08:44.711829 [ 72.785615] irq event stamp: 0
6368 10:08:44.715024 [ 72.788704] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6369 10:08:44.725337 [ 72.795018] hardirqs last disabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
6370 10:08:44.731944 [ 72.803297] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
6371 10:08:44.738109 [ 72.811508] softirqs last disabled at (0): [<0000000000000000>] 0x0
6372 10:08:44.744927 [ 72.817839] ---[ end trace 074b0f13bb45f4a5 ]---
6373 10:08:44.748363 [ 72.822526] lkdtm: Saturation detected: still saturated
6374 10:08:44.810876 # [ 72.364221] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6375 10:08:44.817359 # [ 72.372993] lkdtm: attempting bad refcount_sub_and_test() from saturated
6376 10:08:44.820644 # [ 72.401863] ------------[ cut here ]------------
6377 10:08:44.827603 # [ 72.428683] refcount_t: underflow; use-after-free.
6378 10:08:44.834301 # [ 72.455674] WARNING: CPU: 0 PID: 2564 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6379 10:08:44.847744 # [ 72.486345] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6380 10:08:44.854001 # [ 72.520857] CPU: 0 PID: 2564 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6381 10:08:44.860793 # [ 72.550818] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6382 10:08:44.867912 # [ 72.578895] RIP: 0010:refcount_warn_saturate+0xba/0x110
6383 10:08:44.884344 # [ 72.601534] Code: 01 01 e8 c4 74 95 00 0f 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db f1 b2 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b e9 8f a5 c4 00 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6384 10:08:44.890699 # [ 72.620315] RSP: 0018:ffffb2b8c4377e40 EFLAGS: 00010286
6385 10:08:44.897296 # [ 72.625559] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6386 10:08:44.906915 # [ 72.632705] RDX: ffff9b3b6ac2c660 RSI: ffff9b3b6ac1bf70 RDI: ffff9b3b6ac1bf70
6387 10:08:44.913557 # [ 72.639856] RBP: ffffffffb2f81e70 R08: 0000000000000000 R09: 0000000000000000
6388 10:08:44.920123 # [ 72.647003] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6389 10:08:44.927198 # [ 72.654155] R13: ffffb2b8c4377f10 R14: ffffb2b8c4377f10 R15: ffff9b3b43bcd000
6390 10:08:44.936998 # [ 72.661298] FS: 00007f19fb02c580(0000) GS:ffff9b3b6ac00000(0000) knlGS:0000000000000000
6391 10:08:44.940205 # [ 72.669428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6392 10:08:44.949692 # [ 72.675185] CR2: 00007f19fae2c000 CR3: 000000010598e000 CR4: 00000000001506f0
6393 10:08:44.949785 # [ 72.682369] Call Trace:
6394 10:08:44.956354 # [ 72.684845] __refcount_sub_and_test.constprop.0+0x3c/0x50
6395 10:08:44.963092 # [ 72.690366] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6396 10:08:44.966401 # [ 72.696042] direct_entry.cold+0x2c/0x38
6397 10:08:44.969886 # [ 72.700051] full_proxy_write+0x56/0x80
6398 10:08:44.973087 # [ 72.704008] vfs_write+0xea/0x3a0
6399 10:08:44.976434 # [ 72.707371] ksys_write+0x68/0xf0
6400 10:08:44.979790 # [ 72.710751] do_syscall_64+0x33/0x40
6401 10:08:44.986279 # [ 72.714398] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6402 10:08:44.989720 # [ 72.719524] RIP: 0033:0x7f19faf398f3
6403 10:08:45.009595 # [ 72.723150] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6404 10:08:45.016427 # [ 72.741987] RSP: 002b:00007ffc01742248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6405 10:08:45.023090 # [ 72.749635] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f19faf398f3
6406 10:08:45.033308 # [ 72.756852] RDX: 0000000000000020 RSI: 00007f19fae2c000 RDI: 0000000000000001
6407 10:08:45.039980 # [ 72.764049] RBP: 00007f19fae2c000 R08: 00007f19fae2b010 R09: 0000000000000000
6408 10:08:45.046117 # [ 72.771261] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6409 10:08:45.052774 # [ 72.778446] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6410 10:08:45.056468 # [ 72.785615] irq event stamp: 0
6411 10:08:45.062815 # [ 72.788704] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6412 10:08:45.073251 # [ 72.795018] hardirqs last disabled at (0): [<[ 73.126241] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6413 10:08:45.076509 ffffffffb1700cf0>] copy_process+0x640/0x1c80
6414 10:08:45.086418 # [ 72.803297] softirqs last enabled at (0): [<ffffffffb1700cf0>] copy_process+0x640/0x1c80
6415 10:08:45.093412 # [ 72.811508] softirqs last disabled at (0): [<0000000000000000>] 0x0
6416 10:08:45.102929 # [ 72.817839] ---[ end trace 074b0f13[ 73.151341] lkdtm: attempting good copy_to_user of correct size
6417 10:08:45.103426 bb45f4a5 ]---
6418 10:08:45.109601 # [ 72.822526] lkdtm: Saturation detected: still saturated
6419 10:08:45.116639 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6420 10:08:45.119273 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6421 10:08:45.129256 # selftests: lkdtm: REFCOUNT_TIMING.[ 73.179456] lkdtm: attempting bad copy_to_user of too large size
6422 10:08:45.129919 sh
6423 10:08:45.132731 # Skipping REFCOUNT_TIMING: timing only
6424 10:08:45.139594 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6425 10:08:45.142691 # selftests: lkdtm: ATOMIC_TIMING.sh
6426 10:08:45.146125 # Skipping ATOMIC_TIMING: timing only
6427 10:08:45.149442 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6428 10:08:45.152278 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6429 10:08:45.170381 # [ 73.126241] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6430 10:08:45.177202 # [ 73.151341] lkdtm: attempting good copy_to_user of correct size
6431 10:08:45.183808 # [ 73.179456] lkdtm: attempting bad copy_to_user of too large size
6432 10:08:45.186823 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6433 10:08:45.193870 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6434 10:08:45.200439 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6435 10:08:45.307810 [ 73.380482] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6436 10:08:45.314466 [ 73.386683] lkdtm: attempting good copy_from_user of correct size
6437 10:08:45.320862 [ 73.392816] lkdtm: attempting bad copy_from_user of too large size
6438 10:08:45.352999 # [ 73.380482] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6439 10:08:45.359853 # [ 73.386683] lkdtm: attempting good copy_from_user of correct size
6440 10:08:45.366592 # [ 73.392816] lkdtm: attempting bad copy_from_user of too large size
6441 10:08:45.372713 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6442 10:08:45.376028 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6443 10:08:45.383325 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6444 10:08:45.480451 [ 73.553416] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6445 10:08:45.486687 [ 73.559886] lkdtm: attempting good copy_to_user inside whitelist
6446 10:08:45.493805 [ 73.565927] lkdtm: attempting bad copy_to_user outside whitelist
6447 10:08:45.522013 # [ 73.553416] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6448 10:08:45.529117 # [ 73.559886] lkdtm: attempting good copy_to_user inside whitelist
6449 10:08:45.535866 # [ 73.565927] lkdtm: attempting bad copy_to_user outside whitelist
6450 10:08:45.542182 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6451 10:08:45.548483 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6452 10:08:45.551812 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6453 10:08:45.645342 [ 73.718218] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6454 10:08:45.651998 [ 73.724842] lkdtm: attempting good copy_from_user inside whitelist
6455 10:08:45.658092 [ 73.731062] lkdtm: attempting bad copy_from_user outside whitelist
6456 10:08:45.702734 # [ 73.718218] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6457 10:08:45.706024 # [ 73.724842] lkdtm: attempting good copy_from_user inside whitelist
6458 10:08:45.712761 # [ 73.731062] lkdtm: attempting bad copy_from_user outside whitelist
6459 10:08:45.719634 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6460 10:08:45.726679 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6461 10:08:45.729329 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6462 10:08:45.837770 [ 73.910732] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6463 10:08:45.844405 [ 73.916924] lkdtm: good_stack: ffffb2b8c46efe20-ffffb2b8c46efe40
6464 10:08:45.851462 [ 73.922959] lkdtm: bad_stack : ffffb2b8c46efda8-ffffb2b8c46efdc8
6465 10:08:45.857755 [ 73.928983] lkdtm: attempting good copy_to_user of local stack
6466 10:08:45.864395 [ 73.934830] lkdtm: attempting bad copy_to_user of distant stack
6467 10:08:45.895674 # [ 73.910732] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6468 10:08:45.902455 # [ 73.916924] lkdtm: good_stack: ffffb2b8c46efe20-ffffb2b8c46efe40
6469 10:08:45.908940 # [ 73.922959] lkdtm: bad_stack : ffffb2b8c46efda8-ffffb2b8c46efdc8
6470 10:08:45.915800 # [ 73.928983] lkdtm: attempting good copy_to_user of local stack
6471 10:08:45.922329 # [ 73.934830] lkdtm: attempting bad copy_to_user of distant stack
6472 10:08:45.925590 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6473 10:08:45.931900 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6474 10:08:45.935275 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6475 10:08:46.032102 [ 74.104651] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6476 10:08:46.039983 [ 74.111016] lkdtm: good_stack: ffffb2b8c477fe20-ffffb2b8c477fe40
6477 10:08:46.045575 [ 74.117021] lkdtm: bad_stack : ffffb2b8c477fda8-ffffb2b8c477fdc8
6478 10:08:46.051690 [ 74.123074] lkdtm: attempting good copy_from_user of local stack
6479 10:08:46.058205 [ 74.129093] lkdtm: attempting bad copy_from_user of distant stack
6480 10:08:46.090725 # [ 74.104651] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6481 10:08:46.097230 # [ 74.111016] lkdtm: good_stack: ffffb2b8c477fe20-ffffb2b8c477fe40
6482 10:08:46.104072 # [ 74.117021] lkdtm: bad_stack : ffffb2b8c477fda8-ffffb2b8c477fdc8
6483 10:08:46.110540 # [ 74.123074] lkdtm: attempting good copy_from_user of local stack
6484 10:08:46.117120 # [ 74.129093] lkdtm: attempting bad copy_from_user of distant stack
6485 10:08:46.123960 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6486 10:08:46.127269 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6487 10:08:46.130362 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6488 10:08:46.228653 [ 74.301744] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6489 10:08:46.235055 [ 74.307756] lkdtm: good_stack: ffffb2b8c47ffe20-ffffb2b8c47ffe40
6490 10:08:46.242089 [ 74.313790] lkdtm: bad_stack : ffffb2b8c47ffff8-ffffb2b8c4800018
6491 10:08:46.248836 [ 74.319810] lkdtm: attempting good copy_to_user of local stack
6492 10:08:46.252183 [ 74.325683] lkdtm: attempting bad copy_to_user of distant stack
6493 10:08:46.258198 [ 74.331610] lkdtm: copy_to_user failed, but lacked Oops
6494 10:08:46.287917 # [ 74.301744] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6495 10:08:46.294662 # [ 74.307756] lkdtm: good_stack: ffffb2b8c47ffe20-ffffb2b8c47ffe40
6496 10:08:46.301116 # [ 74.313790] lkdtm: bad_stack : ffffb2b8c47ffff8-ffffb2b8c4800018
6497 10:08:46.307981 # [ 74.319810] lkdtm: attempting good copy_to_user of local stack
6498 10:08:46.314249 # [ 74.325683] lkdtm: attempting bad copy_to_user of distant stack
6499 10:08:46.317976 # [ 74.331610] lkdtm: copy_to_user failed, but lacked Oops
6500 10:08:46.324220 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6501 10:08:46.328031 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6502 10:08:46.334519 # selftests: lkdtm: USERCOPY_KERNEL.sh
6503 10:08:46.420787 [ 74.493712] lkdtm: Performing direct entry USERCOPY_KERNEL
6504 10:08:46.427160 [ 74.499217] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb2b9b330
6505 10:08:46.437153 [ 74.506989] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb18e2e40
6506 10:08:46.440961 [ 74.514485] lkdtm: FAIL: survived bad copy_to_user()
6507 10:08:46.472288 # [ 74.493712] lkdtm: Performing direct entry USERCOPY_KERNEL
6508 10:08:46.482389 # [ 74.499217] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb2b9b330
6509 10:08:46.489012 # [ 74.506989] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb18e2e40
6510 10:08:46.492325 # [ 74.514485] lkdtm: FAIL: survived bad copy_to_user()
6511 10:08:46.498862 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6512 10:08:46.502196 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6513 10:08:46.505653 # selftests: lkdtm: STACKLEAK_ERASING.sh
6514 10:08:46.602386 [ 74.675393] lkdtm: Performing direct entry STACKLEAK_ERASING
6515 10:08:46.609679 [ 74.681067] lkdtm: checking unused part of the thread stack (15928 bytes)...
6516 10:08:46.615888 [ 74.688155] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6517 10:08:46.622656 [ 74.695144] lkdtm: FAIL: the thread stack is NOT properly erased
6518 10:08:46.632651 [ 74.701158] CPU: 0 PID: 2929 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6519 10:08:46.635709 [ 74.708885] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6520 10:08:46.639302 [ 74.714792] Call Trace:
6521 10:08:46.642501 [ 74.717244] dump_stack+0x77/0x9b
6522 10:08:46.645923 [ 74.720557] lkdtm_STACKLEAK_ERASING+0x116/0x144
6523 10:08:46.652983 [ 74.725167] direct_entry.cold+0x2c/0x38
6524 10:08:46.656015 [ 74.729085] full_proxy_write+0x56/0x80
6525 10:08:46.659136 [ 74.732916] vfs_write+0xea/0x3a0
6526 10:08:46.662654 [ 74.736225] ksys_write+0x68/0xf0
6527 10:08:46.665793 [ 74.739535] do_syscall_64+0x33/0x40
6528 10:08:46.669120 [ 74.743106] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6529 10:08:46.672905 [ 74.748150] RIP: 0033:0x7faff0c318f3
6530 10:08:46.692204 [ 74.751720] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6531 10:08:46.699161 [ 74.770454] RSP: 002b:00007ffe6f6687c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6532 10:08:46.708827 [ 74.778012] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007faff0c318f3
6533 10:08:46.715124 [ 74.785133] RDX: 0000000000000012 RSI: 00007faff0b24000 RDI: 0000000000000001
6534 10:08:46.722199 [ 74.792255] RBP: 00007faff0b24000 R08: 00007faff0b23010 R09: 0000000000000000
6535 10:08:46.728949 [ 74.799375] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6536 10:08:46.735197 [ 74.806496] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6537 10:08:46.780397 # [ 74.675393] lkdtm: Performing direct entry STACKLEAK_ERASING
6538 10:08:46.787235 # [ 74.681067] lkdtm: checking unused part of the thread stack (15928 bytes)...
6539 10:08:46.797371 # [ 74.688155] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6540 10:08:46.800639 # [ 74.695144] lkdtm: FAIL: the thread stack is NOT properly erased
6541 10:08:46.811171 # [ 74.701158] CPU: 0 PID: 2929 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6542 10:08:46.817258 # [ 74.708885] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6543 10:08:46.817759 # [ 74.714792] Call Trace:
6544 10:08:46.820752 # [ 74.717244] dump_stack+0x77/0x9b
6545 10:08:46.827219 # [ 74.720557] lkdtm_STACKLEAK_ERASING+0x116/0x144
6546 10:08:46.830411 # [ 74.725167] direct_entry.cold+0x2c/0x38
6547 10:08:46.833784 # [ 74.729085] full_proxy_write+0x56/0x80
6548 10:08:46.837121 # [ 74.732916] vfs_write+0xea/0x3a0
6549 10:08:46.840236 # [ 74.736225] ksys_write+0x68/0xf0
6550 10:08:46.847125 # [ 74.739535] do_syscall_64+0x33/0x40
6551 10:08:46.850321 # [ 74.743106] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6552 10:08:46.853385 # [ 74.748150] RIP: 0033:0x7faff0c318f3
6553 10:08:46.873600 # [ 74.751720] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6554 10:08:46.880340 # [ 74.770454] RSP: 002b:00007ffe6f6687c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6555 10:08:46.886916 # [ 74.778012] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007faff0c318f3
6556 10:08:46.896853 # [ 74.785133] RDX: 0000000000000012 RSI: 00007faff0b24000 RDI: 0000000000000001
6557 10:08:46.903423 # [ 74.792255] RBP: 00007faff0b24000 R08: 00007faff0b23010 R09: 0000000000000000
6558 10:08:46.909951 # [ 74.799375] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6559 10:08:46.916616 # [ 74.806496] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6560 10:08:46.926701 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6561 10:08:46.929447 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6562 10:08:46.933147 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6563 10:08:46.939884 [ 74.993224] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6564 10:08:46.942900 [ 75.017752] lkdtm: Calling matched prototype ...
6565 10:08:46.949280 [ 75.022421] lkdtm: Calling mismatched prototype ...
6566 10:08:46.955865 [ 75.027300] lkdtm: Fail: survived mismatched prototype function call!
6567 10:08:46.986226 # [ 74.993224] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6568 10:08:46.992634 # [ 75.017752] lkdtm: Calling matched prototype ...
6569 10:08:46.996045 # [ 75.022421] lkdtm: Calling mismatched prototype ...
6570 10:08:47.002802 # [ 75.027300] lkdtm: Fail: survived mismatched prototype function call!
6571 10:08:47.009100 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6572 10:08:47.012240 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6573 10:08:47.041004 + ../../utils/send-to-lava.sh ./output/result.txt
6574 10:08:47.155697 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6575 10:08:47.156292 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6577 10:08:47.211701 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6578 10:08:47.212018 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6580 10:08:47.273303 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6581 10:08:47.274053 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6583 10:08:47.353524 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6584 10:08:47.354258 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6586 10:08:47.419336 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6587 10:08:47.420212 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6589 10:08:47.485014 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6590 10:08:47.485281 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6592 10:08:47.534671 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6593 10:08:47.535068 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6595 10:08:47.609106 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6596 10:08:47.609926 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6598 10:08:47.678288 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6599 10:08:47.679126 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6601 10:08:47.753616 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6602 10:08:47.754453 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6604 10:08:47.822808 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6605 10:08:47.823652 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6607 10:08:47.898936 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6608 10:08:47.899784 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6610 10:08:47.974754 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6611 10:08:47.975521 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6613 10:08:48.044628 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6614 10:08:48.045452 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6616 10:08:48.102500 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6617 10:08:48.103328 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6619 10:08:48.160792 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6620 10:08:48.161635 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6622 10:08:48.224749 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6623 10:08:48.225592 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6625 10:08:48.287868 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6626 10:08:48.288146 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6628 10:08:48.327866 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6629 10:08:48.328134 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6631 10:08:48.365106 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6632 10:08:48.365362 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6634 10:08:48.428793 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6635 10:08:48.429213 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6637 10:08:48.500717 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6638 10:08:48.501406 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6640 10:08:48.578723 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6641 10:08:48.579556 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6643 10:08:48.637621 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6644 10:08:48.638330 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6646 10:08:48.712718 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6647 10:08:48.713651 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6649 10:08:48.785091 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6651 10:08:48.787905 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6652 10:08:48.857650 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6653 10:08:48.858592 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6655 10:08:48.926833 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6656 10:08:48.927559 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6658 10:08:48.992956 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6659 10:08:48.993783 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6661 10:08:49.066641 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6662 10:08:49.067479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6664 10:08:49.136025 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6665 10:08:49.136881 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6667 10:08:49.205852 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6668 10:08:49.206570 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6670 10:08:49.248843 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6671 10:08:49.249586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6673 10:08:49.295595 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6674 10:08:49.296288 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6676 10:08:49.351564 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6677 10:08:49.351826 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6679 10:08:49.387317 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6680 10:08:49.387602 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6682 10:08:49.455158 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6683 10:08:49.455981 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6685 10:08:49.508597 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6686 10:08:49.509344 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6688 10:08:49.577993 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6689 10:08:49.578724 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6691 10:08:49.619497 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6692 10:08:49.619756 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6694 10:08:49.663573 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6695 10:08:49.663831 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6697 10:08:49.710692 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6698 10:08:49.711143 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6700 10:08:49.778885 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6701 10:08:49.779688 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6703 10:08:49.847522 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6704 10:08:49.848225 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6706 10:08:49.909945 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6707 10:08:49.910682 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6709 10:08:49.969729 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6710 10:08:49.970425 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6712 10:08:50.029554 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6713 10:08:50.030302 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6715 10:08:50.093843 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6717 10:08:50.096884 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6718 10:08:50.156886 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6719 10:08:50.157589 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6721 10:08:50.235247 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6722 10:08:50.236109 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6724 10:08:50.310650 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6725 10:08:50.311480 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6727 10:08:50.384698 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6728 10:08:50.385548 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6730 10:08:50.457733 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6731 10:08:50.458581 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6733 10:08:50.525797 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6734 10:08:50.526520 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6736 10:08:50.596779 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6737 10:08:50.597496 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6739 10:08:50.666930 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6740 10:08:50.667680 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6742 10:08:50.735344 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6743 10:08:50.736202 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6745 10:08:50.798315 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6746 10:08:50.799175 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6748 10:08:50.867834 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6749 10:08:50.868604 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6751 10:08:50.944305 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6752 10:08:50.945164 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6754 10:08:51.017746 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6755 10:08:51.018591 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6757 10:08:51.084372 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6758 10:08:51.085192 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6760 10:08:51.154472 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6761 10:08:51.155236 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6763 10:08:51.229199 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6764 10:08:51.230018 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6766 10:08:51.301988 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6767 10:08:51.302712 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6769 10:08:51.372164 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6770 10:08:51.372911 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6772 10:08:51.435653 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6773 10:08:51.435927 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6775 10:08:51.472447 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6776 10:08:51.472705 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6778 10:08:51.508149 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6779 10:08:51.508407 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6781 10:08:51.565559 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6782 10:08:51.566025 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6784 10:08:51.640983 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6785 10:08:51.641780 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6787 10:08:51.719589 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6788 10:08:51.720453 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6790 10:08:51.799535 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6791 10:08:51.800273 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6793 10:08:51.874144 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6794 10:08:51.875038 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6796 10:08:51.918921 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6797 10:08:51.919180 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6799 10:08:51.947896 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6800 10:08:51.948148 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6802 10:08:52.006798 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6804 10:08:52.009753 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6805 10:08:52.084061 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6806 10:08:52.084779 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6808 10:08:52.087202 + set +x
6809 10:08:52.090675 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7724712_1.5.2.3.5>
6810 10:08:52.091322 Received signal: <ENDRUN> 1_kselftest-lkdtm 7724712_1.5.2.3.5
6811 10:08:52.091703 Ending use of test pattern.
6812 10:08:52.092044 Ending test lava.1_kselftest-lkdtm (7724712_1.5.2.3.5), duration 63.41
6814 10:08:52.093930 <LAVA_TEST_RUNNER EXIT>
6815 10:08:52.094586 ok: lava_test_shell seems to have completed
6816 10:08:52.097105 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
6817 10:08:52.097697 end: 3.1 lava-test-shell (duration 00:01:04) [common]
6818 10:08:52.098150 end: 3 lava-test-retry (duration 00:01:04) [common]
6819 10:08:52.098659 start: 4 finalize (timeout 00:07:45) [common]
6820 10:08:52.099149 start: 4.1 power-off (timeout 00:00:30) [common]
6821 10:08:52.099881 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-7' '--port=1' '--command=off'
6822 10:08:52.159057 >> Command sent successfully.
6823 10:08:52.161612 Returned 0 in 0 seconds
6824 10:08:52.262929 end: 4.1 power-off (duration 00:00:00) [common]
6826 10:08:52.264504 start: 4.2 read-feedback (timeout 00:07:44) [common]
6827 10:08:52.265676 Listened to connection for namespace 'common' for up to 1s
6828 10:08:53.266535 Finalising connection for namespace 'common'
6829 10:08:53.267246 Disconnecting from shell: Finalise
6830 10:08:53.267699 / #
6831 10:08:53.369103 end: 4.2 read-feedback (duration 00:00:01) [common]
6832 10:08:53.369845 end: 4 finalize (duration 00:00:01) [common]
6833 10:08:53.370511 Cleaning after the job
6834 10:08:53.371030 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7724712/tftp-deploy-hlrv6kou/ramdisk
6835 10:08:53.372832 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7724712/tftp-deploy-hlrv6kou/kernel
6836 10:08:53.373806 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7724712/tftp-deploy-hlrv6kou/nfsrootfs
6837 10:08:53.411050 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7724712/tftp-deploy-hlrv6kou/modules
6838 10:08:53.412105 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7724712
6839 10:08:53.593926 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7724712
6840 10:08:53.594116 Job finished correctly