Boot log: asus-C523NA-A20057-coral
- Kernel Warnings: 0
- Warnings: 1
- Boot result: PASS
- Kernel Errors: 0
- Errors: 0
1 04:25:36.478257 lava-dispatcher, installed at version: 2022.06
2 04:25:36.478444 start: 0 validate
3 04:25:36.478574 Start time: 2022-08-04 04:25:36.478567+00:00 (UTC)
4 04:25:36.478696 Using caching service: 'http://localhost/cache/?uri=%s'
5 04:25:36.478817 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Famd64%2Finitrd.cpio.gz exists
6 04:25:36.769029 Using caching service: 'http://localhost/cache/?uri=%s'
7 04:25:36.769840 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.131-cip13-37-ge3a52725ce96e%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 04:25:37.065567 Using caching service: 'http://localhost/cache/?uri=%s'
9 04:25:37.066265 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 04:25:37.363500 Using caching service: 'http://localhost/cache/?uri=%s'
11 04:25:37.364221 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.131-cip13-37-ge3a52725ce96e%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 04:25:37.666499 validate duration: 1.19
14 04:25:37.667896 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 04:25:37.668472 start: 1.1 download-retry (timeout 00:10:00) [common]
16 04:25:37.669051 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 04:25:37.669588 Not decompressing ramdisk as can be used compressed.
18 04:25:37.670060 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/amd64/initrd.cpio.gz
19 04:25:37.670449 saving as /var/lib/lava/dispatcher/tmp/6968638/tftp-deploy-fqwhvtic/ramdisk/initrd.cpio.gz
20 04:25:37.670849 total size: 5411033 (5MB)
21 04:25:37.676639 progress 0% (0MB)
22 04:25:37.685122 progress 5% (0MB)
23 04:25:37.691239 progress 10% (0MB)
24 04:25:37.695344 progress 15% (0MB)
25 04:25:37.699220 progress 20% (1MB)
26 04:25:37.702225 progress 25% (1MB)
27 04:25:37.704699 progress 30% (1MB)
28 04:25:37.707183 progress 35% (1MB)
29 04:25:37.709556 progress 40% (2MB)
30 04:25:37.711683 progress 45% (2MB)
31 04:25:37.713596 progress 50% (2MB)
32 04:25:37.715444 progress 55% (2MB)
33 04:25:37.717485 progress 60% (3MB)
34 04:25:37.719128 progress 65% (3MB)
35 04:25:37.720775 progress 70% (3MB)
36 04:25:37.722400 progress 75% (3MB)
37 04:25:37.724059 progress 80% (4MB)
38 04:25:37.725568 progress 85% (4MB)
39 04:25:37.727060 progress 90% (4MB)
40 04:25:37.728407 progress 95% (4MB)
41 04:25:37.729935 progress 100% (5MB)
42 04:25:37.730118 5MB downloaded in 0.06s (87.05MB/s)
43 04:25:37.730278 end: 1.1.1 http-download (duration 00:00:00) [common]
45 04:25:37.730539 end: 1.1 download-retry (duration 00:00:00) [common]
46 04:25:37.730634 start: 1.2 download-retry (timeout 00:10:00) [common]
47 04:25:37.730728 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 04:25:37.730841 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-37-ge3a52725ce96e/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 04:25:37.730919 saving as /var/lib/lava/dispatcher/tmp/6968638/tftp-deploy-fqwhvtic/kernel/bzImage
50 04:25:37.730987 total size: 13098976 (12MB)
51 04:25:37.731053 No compression specified
52 04:25:37.732160 progress 0% (0MB)
53 04:25:37.735348 progress 5% (0MB)
54 04:25:37.738535 progress 10% (1MB)
55 04:25:37.741702 progress 15% (1MB)
56 04:25:37.744884 progress 20% (2MB)
57 04:25:37.748057 progress 25% (3MB)
58 04:25:37.751230 progress 30% (3MB)
59 04:25:37.754408 progress 35% (4MB)
60 04:25:37.757573 progress 40% (5MB)
61 04:25:37.760737 progress 45% (5MB)
62 04:25:37.763893 progress 50% (6MB)
63 04:25:37.767056 progress 55% (6MB)
64 04:25:37.770214 progress 60% (7MB)
65 04:25:37.773388 progress 65% (8MB)
66 04:25:37.776509 progress 70% (8MB)
67 04:25:37.779624 progress 75% (9MB)
68 04:25:37.782733 progress 80% (10MB)
69 04:25:37.785854 progress 85% (10MB)
70 04:25:37.789055 progress 90% (11MB)
71 04:25:37.792236 progress 95% (11MB)
72 04:25:37.795372 progress 100% (12MB)
73 04:25:37.795630 12MB downloaded in 0.06s (193.26MB/s)
74 04:25:37.795781 end: 1.2.1 http-download (duration 00:00:00) [common]
76 04:25:37.796017 end: 1.2 download-retry (duration 00:00:00) [common]
77 04:25:37.796106 start: 1.3 download-retry (timeout 00:10:00) [common]
78 04:25:37.796194 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 04:25:37.796300 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/amd64/full.rootfs.tar.xz
80 04:25:37.796368 saving as /var/lib/lava/dispatcher/tmp/6968638/tftp-deploy-fqwhvtic/nfsrootfs/full.rootfs.tar
81 04:25:37.796430 total size: 207105224 (197MB)
82 04:25:37.796491 Using unxz to decompress xz
83 04:25:37.799837 progress 0% (0MB)
84 04:25:38.348778 progress 5% (9MB)
85 04:25:38.876230 progress 10% (19MB)
86 04:25:39.467340 progress 15% (29MB)
87 04:25:39.822628 progress 20% (39MB)
88 04:25:40.181821 progress 25% (49MB)
89 04:25:40.762889 progress 30% (59MB)
90 04:25:41.299875 progress 35% (69MB)
91 04:25:41.886482 progress 40% (79MB)
92 04:25:42.433185 progress 45% (88MB)
93 04:25:43.002062 progress 50% (98MB)
94 04:25:43.617940 progress 55% (108MB)
95 04:25:44.284731 progress 60% (118MB)
96 04:25:44.435072 progress 65% (128MB)
97 04:25:44.580319 progress 70% (138MB)
98 04:25:44.673419 progress 75% (148MB)
99 04:25:44.745684 progress 80% (158MB)
100 04:25:44.814767 progress 85% (167MB)
101 04:25:44.916633 progress 90% (177MB)
102 04:25:45.178702 progress 95% (187MB)
103 04:25:45.756892 progress 100% (197MB)
104 04:25:45.762169 197MB downloaded in 7.97s (24.80MB/s)
105 04:25:45.762426 end: 1.3.1 http-download (duration 00:00:08) [common]
107 04:25:45.762697 end: 1.3 download-retry (duration 00:00:08) [common]
108 04:25:45.762791 start: 1.4 download-retry (timeout 00:09:52) [common]
109 04:25:45.762879 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 04:25:45.762998 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-37-ge3a52725ce96e/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 04:25:45.763072 saving as /var/lib/lava/dispatcher/tmp/6968638/tftp-deploy-fqwhvtic/modules/modules.tar
112 04:25:45.763176 total size: 2087716 (1MB)
113 04:25:45.763258 Using unxz to decompress xz
114 04:25:45.766675 progress 1% (0MB)
115 04:25:45.768537 progress 6% (0MB)
116 04:25:45.775687 progress 12% (0MB)
117 04:25:45.780656 progress 17% (0MB)
118 04:25:45.788577 progress 23% (0MB)
119 04:25:45.795246 progress 28% (0MB)
120 04:25:45.805094 progress 34% (0MB)
121 04:25:45.809982 progress 39% (0MB)
122 04:25:45.816274 progress 45% (0MB)
123 04:25:45.821067 progress 50% (1MB)
124 04:25:45.829379 progress 56% (1MB)
125 04:25:45.837711 progress 61% (1MB)
126 04:25:45.845298 progress 67% (1MB)
127 04:25:45.852925 progress 72% (1MB)
128 04:25:45.860606 progress 78% (1MB)
129 04:25:45.866364 progress 83% (1MB)
130 04:25:45.873917 progress 89% (1MB)
131 04:25:45.879683 progress 94% (1MB)
132 04:25:45.887093 progress 100% (1MB)
133 04:25:45.893264 1MB downloaded in 0.13s (15.31MB/s)
134 04:25:45.893505 end: 1.4.1 http-download (duration 00:00:00) [common]
136 04:25:45.893772 end: 1.4 download-retry (duration 00:00:00) [common]
137 04:25:45.893871 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
138 04:25:45.893969 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
139 04:25:47.901602 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6968638/extract-nfsrootfs-ctfphukz
140 04:25:47.901810 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 04:25:47.901913 start: 1.5.2 lava-overlay (timeout 00:09:50) [common]
142 04:25:47.902049 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w
143 04:25:47.902149 makedir: /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin
144 04:25:47.902232 makedir: /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/tests
145 04:25:47.902312 makedir: /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/results
146 04:25:47.902407 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-add-keys
147 04:25:47.902537 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-add-sources
148 04:25:47.902696 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-background-process-start
149 04:25:47.902811 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-background-process-stop
150 04:25:47.902921 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-common-functions
151 04:25:47.903029 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-echo-ipv4
152 04:25:47.903137 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-install-packages
153 04:25:47.903243 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-installed-packages
154 04:25:47.903346 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-os-build
155 04:25:47.903452 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-probe-channel
156 04:25:47.903557 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-probe-ip
157 04:25:47.903693 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-target-ip
158 04:25:47.903797 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-target-mac
159 04:25:47.903902 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-target-storage
160 04:25:47.904065 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-test-case
161 04:25:47.904188 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-test-event
162 04:25:47.904298 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-test-feedback
163 04:25:47.904405 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-test-raise
164 04:25:47.904513 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-test-reference
165 04:25:47.904619 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-test-runner
166 04:25:47.904725 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-test-set
167 04:25:47.904830 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-test-shell
168 04:25:47.904938 Updating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-add-keys (debian)
169 04:25:47.905218 Updating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-add-sources (debian)
170 04:25:47.905330 Updating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-install-packages (debian)
171 04:25:47.905440 Updating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-installed-packages (debian)
172 04:25:47.905548 Updating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/bin/lava-os-build (debian)
173 04:25:47.905642 Creating /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/environment
174 04:25:47.905728 LAVA metadata
175 04:25:47.905794 - LAVA_JOB_ID=6968638
176 04:25:47.905857 - LAVA_DISPATCHER_IP=192.168.201.1
177 04:25:47.905971 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:50) [common]
178 04:25:47.906048 skipped lava-vland-overlay
179 04:25:47.906123 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 04:25:47.906202 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:50) [common]
181 04:25:47.906262 skipped lava-multinode-overlay
182 04:25:47.906335 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 04:25:47.906416 start: 1.5.2.3 test-definition (timeout 00:09:50) [common]
184 04:25:47.906486 Loading test definitions
185 04:25:47.906575 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:50) [common]
186 04:25:47.906647 Using /lava-6968638 at stage 0
187 04:25:47.906878 uuid=6968638_1.5.2.3.1 testdef=None
188 04:25:47.906967 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 04:25:47.907052 start: 1.5.2.3.2 test-overlay (timeout 00:09:50) [common]
190 04:25:47.907469 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 04:25:47.907696 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:50) [common]
193 04:25:47.908171 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 04:25:47.908406 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:50) [common]
196 04:25:47.908856 runner path: /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/0/tests/0_timesync-off test_uuid 6968638_1.5.2.3.1
197 04:25:47.909057 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 04:25:47.909287 start: 1.5.2.3.5 git-repo-action (timeout 00:09:50) [common]
200 04:25:47.909361 Using /lava-6968638 at stage 0
201 04:25:47.909456 Fetching tests from https://github.com/kernelci/test-definitions.git
202 04:25:47.909535 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/0/tests/1_kselftest-lkdtm'
203 04:25:54.767745 Running '/usr/bin/git checkout kernelci.org
204 04:25:54.898899 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 04:25:54.899559 uuid=6968638_1.5.2.3.5 testdef=None
206 04:25:54.899719 end: 1.5.2.3.5 git-repo-action (duration 00:00:07) [common]
208 04:25:54.899971 start: 1.5.2.3.6 test-overlay (timeout 00:09:43) [common]
209 04:25:54.900639 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 04:25:54.900887 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:43) [common]
212 04:25:54.901895 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 04:25:54.902145 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:43) [common]
215 04:25:54.903016 runner path: /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/0/tests/1_kselftest-lkdtm test_uuid 6968638_1.5.2.3.5
216 04:25:54.903105 BOARD='asus-C523NA-A20057-coral'
217 04:25:54.903173 BRANCH='cip-gitlab'
218 04:25:54.903236 SKIPFILE='skipfile-lkft.yaml'
219 04:25:54.903300 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-37-ge3a52725ce96e/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 04:25:54.903364 TST_CASENAME=''
221 04:25:54.903422 TST_CMDFILES='lkdtm'
222 04:25:54.903554 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 04:25:54.903765 Creating lava-test-runner.conf files
225 04:25:54.903831 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6968638/lava-overlay-gyad4n9w/lava-6968638/0 for stage 0
226 04:25:54.903916 - 0_timesync-off
227 04:25:54.903985 - 1_kselftest-lkdtm
228 04:25:54.904075 end: 1.5.2.3 test-definition (duration 00:00:07) [common]
229 04:25:54.904164 start: 1.5.2.4 compress-overlay (timeout 00:09:43) [common]
230 04:26:02.168933 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 04:26:02.169147 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:35) [common]
232 04:26:02.169241 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 04:26:02.169341 end: 1.5.2 lava-overlay (duration 00:00:14) [common]
234 04:26:02.169438 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:35) [common]
235 04:26:02.269424 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 04:26:02.269768 start: 1.5.4 extract-modules (timeout 00:09:35) [common]
237 04:26:02.269881 extracting modules file /var/lib/lava/dispatcher/tmp/6968638/tftp-deploy-fqwhvtic/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6968638/extract-nfsrootfs-ctfphukz
238 04:26:02.293591 extracting modules file /var/lib/lava/dispatcher/tmp/6968638/tftp-deploy-fqwhvtic/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6968638/extract-overlay-ramdisk-99nueku7/ramdisk
239 04:26:02.316727 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 04:26:02.316890 start: 1.5.5 apply-overlay-tftp (timeout 00:09:35) [common]
241 04:26:02.317091 [common] Applying overlay to NFS
242 04:26:02.317163 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6968638/compress-overlay-0whye1y8/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6968638/extract-nfsrootfs-ctfphukz
243 04:26:02.756258 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 04:26:02.756426 start: 1.5.6 configure-preseed-file (timeout 00:09:35) [common]
245 04:26:02.756524 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 04:26:02.756614 start: 1.5.7 compress-ramdisk (timeout 00:09:35) [common]
247 04:26:02.756698 Building ramdisk /var/lib/lava/dispatcher/tmp/6968638/extract-overlay-ramdisk-99nueku7/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6968638/extract-overlay-ramdisk-99nueku7/ramdisk
248 04:26:02.821165 >> 51806 blocks
249 04:26:03.610261 rename /var/lib/lava/dispatcher/tmp/6968638/extract-overlay-ramdisk-99nueku7/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6968638/tftp-deploy-fqwhvtic/ramdisk/ramdisk.cpio.gz
250 04:26:03.610672 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 04:26:03.610794 start: 1.5.8 prepare-kernel (timeout 00:09:34) [common]
252 04:26:03.610904 start: 1.5.8.1 prepare-fit (timeout 00:09:34) [common]
253 04:26:03.611003 No mkimage arch provided, not using FIT.
254 04:26:03.611095 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 04:26:03.611179 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 04:26:03.611275 end: 1.5 prepare-tftp-overlay (duration 00:00:18) [common]
257 04:26:03.611365 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:34) [common]
258 04:26:03.611449 No LXC device requested
259 04:26:03.611534 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 04:26:03.611625 start: 1.7 deploy-device-env (timeout 00:09:34) [common]
261 04:26:03.611707 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 04:26:03.611785 Checking files for TFTP limit of 4294967296 bytes.
263 04:26:03.612160 end: 1 tftp-deploy (duration 00:00:26) [common]
264 04:26:03.612268 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 04:26:03.612361 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 04:26:03.612489 substitutions:
267 04:26:03.612558 - {DTB}: None
268 04:26:03.612624 - {INITRD}: 6968638/tftp-deploy-fqwhvtic/ramdisk/ramdisk.cpio.gz
269 04:26:03.612685 - {KERNEL}: 6968638/tftp-deploy-fqwhvtic/kernel/bzImage
270 04:26:03.612744 - {LAVA_MAC}: None
271 04:26:03.612802 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6968638/extract-nfsrootfs-ctfphukz
272 04:26:03.612861 - {NFS_SERVER_IP}: 192.168.201.1
273 04:26:03.612917 - {PRESEED_CONFIG}: None
274 04:26:03.613012 - {PRESEED_LOCAL}: None
275 04:26:03.613069 - {RAMDISK}: 6968638/tftp-deploy-fqwhvtic/ramdisk/ramdisk.cpio.gz
276 04:26:03.613124 - {ROOT_PART}: None
277 04:26:03.613180 - {ROOT}: None
278 04:26:03.613235 - {SERVER_IP}: 192.168.201.1
279 04:26:03.613290 - {TEE}: None
280 04:26:03.613347 Parsed boot commands:
281 04:26:03.613401 - enet dhcp
282 04:26:03.613457 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 04:26:03.613606 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 6968638/tftp-deploy-fqwhvtic/kernel/bzImage 6968638/tftp-deploy-fqwhvtic/kernel/cmdline 6968638/tftp-deploy-fqwhvtic/ramdisk/ramdisk.cpio.gz
284 04:26:03.613695 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 04:26:03.613786 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 04:26:03.613879 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 04:26:03.613970 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 04:26:03.614040 Not connected, no need to disconnect.
289 04:26:03.614117 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 04:26:03.614202 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 04:26:03.614271 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-1'
292 04:26:03.617009 Setting prompt string to ['lava-test: # ']
293 04:26:03.617301 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 04:26:03.617403 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 04:26:03.617498 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 04:26:03.617591 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 04:26:03.617806 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-1' '--port=1' '--command=reboot'
298 04:26:03.636739 >> Command sent successfully.
299 04:26:03.638591 Returned 0 in 0 seconds
300 04:26:03.739863 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 04:26:03.741322 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 04:26:03.741820 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 04:26:03.742256 Setting prompt string to 'Starting depthcharge on coral...'
305 04:26:03.742601 Changing prompt to 'Starting depthcharge on coral...'
306 04:26:03.742970 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
307 04:26:03.744232 [Enter `^Ec?' for help]
308 04:26:10.352481
309 04:26:10.353131
310 04:26:10.361705 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
311 04:26:10.366813 LPC: Trying to open IO window from 800 size 1ff
312 04:26:10.371974 LPC: Opened IO window LGIR0: base 800 size 100
313 04:26:10.375631 LPC: Opened IO window LGIR1: base 900 size 100
314 04:26:10.378952 VBOOT: Loading verstage.
315 04:26:10.382299 FMAP: Found \"FLASH\" version 1.1 at 204000.
316 04:26:10.386708 FMAP: base = 0 size = 1000000 #areas = 35
317 04:26:10.392903 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
318 04:26:10.394980 CBFS @ 205000 size 17b000
319 04:26:10.400863 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
320 04:26:10.403298 CBFS: Locating 'fallback/verstage'
321 04:26:10.406896 CBFS: Found @ offset ba4c0 size fab4
322 04:26:10.413844
323 04:26:10.414441
324 04:26:10.423127 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
325 04:26:10.427242 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
326 04:26:10.429283 TPM ready after 4 ms
327 04:26:10.433556 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
328 04:26:10.458316 setup_tpm():514: TPM: SetupTPM() succeeded
329 04:26:10.475173 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
330 04:26:10.476677 Phase 1
331 04:26:10.480790 FMAP: Found \"FLASH\" version 1.1 at 204000.
332 04:26:10.485693 FMAP: base = 0 size = 1000000 #areas = 35
333 04:26:10.489466 FMAP: area GBB found @ 380000 (262144 bytes)
334 04:26:10.496616 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
335 04:26:10.498208 Phase 2
336 04:26:10.498698 Phase 3
337 04:26:10.502832 FMAP: area GBB found @ 380000 (262144 bytes)
338 04:26:10.509648 VB2:vb2_report_dev_firmware() This is developer signed firmware
339 04:26:10.514676 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
340 04:26:10.519517 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
341 04:26:10.525454 VB2:vb2_verify_keyblock() Checking key block signature...
342 04:26:10.571707 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
343 04:26:10.572307 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
344 04:26:10.574410 VB2:vb2_verify_fw_preamble() Verifying preamble.
345 04:26:10.584551 Phase 4
346 04:26:10.589726 FMAP: area FW_MAIN_A found @ 440000 (4652992 bytes)
347 04:26:10.595953 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
348 04:26:10.742022 VB2:vb2_rsa_verify_digest() Digest check failed!
349 04:26:10.747937 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
350 04:26:10.748865 Saving nvdata
351 04:26:10.752214 Reboot requested (10020007)
352 04:26:10.753874 hard_reset() called!
353 04:26:10.756849 CSE is not yet ready, waiting
354 04:26:11.765286 CSE timed out. Resetting
355 04:26:16.109882
356 04:26:16.110479
357 04:26:16.119013 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
358 04:26:16.123792 LPC: Trying to open IO window from 800 size 1ff
359 04:26:16.133135 LPC: Opened IO window LGIR0: base 800 size 100
360 04:26:16.133730 LPC: Opened IO window LGIR1: base 900 size 100
361 04:26:16.135811 VBOOT: Loading verstage.
362 04:26:16.140678 FMAP: Found \"FLASH\" version 1.1 at 204000.
363 04:26:16.144061 FMAP: base = 0 size = 1000000 #areas = 35
364 04:26:16.150013 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
365 04:26:16.153110 CBFS @ 205000 size 17b000
366 04:26:16.157369 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
367 04:26:16.161332 CBFS: Locating 'fallback/verstage'
368 04:26:16.165093 CBFS: Found @ offset ba4c0 size fab4
369 04:26:16.173004
370 04:26:16.173661
371 04:26:16.180390 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
372 04:26:16.184416 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
373 04:26:16.186996 TPM ready after 4 ms
374 04:26:16.191240 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
375 04:26:16.215716 setup_tpm():514: TPM: SetupTPM() succeeded
376 04:26:16.233164 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
377 04:26:16.234453 Phase 1
378 04:26:16.239035 FMAP: Found \"FLASH\" version 1.1 at 204000.
379 04:26:16.243484 FMAP: base = 0 size = 1000000 #areas = 35
380 04:26:16.247844 FMAP: area GBB found @ 380000 (262144 bytes)
381 04:26:16.254540 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
382 04:26:16.260617 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
383 04:26:16.264224 Recovery requested (1009000e)
384 04:26:16.265144 Saving nvdata
385 04:26:16.282334 tlcl_extend: response is 0
386 04:26:16.297568 tlcl_extend: response is 0
387 04:26:16.302889 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
388 04:26:16.305468 CBFS @ 205000 size 17b000
389 04:26:16.312104 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
390 04:26:16.314342 CBFS: Locating 'fallback/romstage'
391 04:26:16.317481 CBFS: Found @ offset 80 size 11c5c
392 04:26:16.324849
393 04:26:16.325536
394 04:26:16.334621 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
395 04:26:16.338801 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
396 04:26:16.343713 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
397 04:26:16.348239 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
398 04:26:16.351875 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
399 04:26:16.356842 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
400 04:26:16.361463 prsts: 00000000 tco_sts: 00000000
401 04:26:16.368325 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
402 04:26:16.369027 prev_sleep_state 0
403 04:26:16.373531 Boot Count incremented to 47656
404 04:26:16.375865 FMAP: Found \"FLASH\" version 1.1 at 204000.
405 04:26:16.380113 FMAP: base = 0 size = 1000000 #areas = 35
406 04:26:16.384770 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
407 04:26:16.389865 CBFS @ 205000 size 17b000
408 04:26:16.392856 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
409 04:26:16.395738 CBFS: Locating 'fspm.bin'
410 04:26:16.398865 CBFS: Found @ offset 2efc0 size 59000
411 04:26:16.440867 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
412 04:26:16.451143 Locality already claimed
413 04:26:16.455388 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
414 04:26:16.474943 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
415 04:26:16.480186 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
416 04:26:16.483253 MRC cache found, size b2c0 bootmode:2
417 04:26:16.486122 LPDDR4 SKU id = 0x1
418 04:26:16.488456 LP4DDR speed is 2400MHz
419 04:26:16.490610 LPDDR4 Ch0 density = 2
420 04:26:16.492679 LPDDR4 Ch1 density = 2
421 04:26:16.498382 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
422 04:26:16.696179 CBMEM:
423 04:26:16.700451 IMD: root @ 7afff000 254 entries.
424 04:26:16.702462 IMD: root @ 7affec00 62 entries.
425 04:26:16.708118 External stage cache:
426 04:26:16.711298 IMD: root @ 7b7ff000 254 entries.
427 04:26:16.712121 IMD: root @ 7b7fec00 62 entries.
428 04:26:16.715208 creating vboot_handoff structure
429 04:26:16.719866 Chrome EC: clear events_b mask to 0x21004000
430 04:26:16.752910 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
431 04:26:16.768753 tlcl_write: response is 0
432 04:26:16.786905 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
433 04:26:16.790634 MRC: TPM MRC hash updated successfully.
434 04:26:16.794203 CPU: frequency set to 2500 MHz
435 04:26:16.796407 4 DIMMs found
436 04:26:16.803247 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
437 04:26:16.806438 MTRR Range: Start=ff000000 End=0 (Size 1000000)
438 04:26:16.814054 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
439 04:26:16.817783 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
440 04:26:16.820044 CBFS @ 205000 size 17b000
441 04:26:16.827058 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
442 04:26:16.828266 CBFS: Locating 'fallback/postcar'
443 04:26:16.833151 CBFS: Found @ offset b3000 size 45b8
444 04:26:16.838474 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
445 04:26:16.848394 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
446 04:26:16.853833 Processing 131 relocs. Offset value of 0x78bc6000
447 04:26:16.856172
448 04:26:16.856718
449 04:26:16.864613 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
450 04:26:16.873621 FMAP: Found \"FLASH\" version 1.1 at 204000.
451 04:26:16.874355 FMAP: base = 0 size = 1000000 #areas = 35
452 04:26:16.878228 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
453 04:26:16.881539 CBFS @ 205000 size 17b000
454 04:26:16.886781 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
455 04:26:16.889431 CBFS: Locating 'fallback/ramstage'
456 04:26:16.893618 CBFS: Found @ offset 15dc0 size 17c31
457 04:26:16.900046 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
458 04:26:16.935269 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
459 04:26:16.939653 Processing 2993 relocs. Offset value of 0x7aa78000
460 04:26:16.941638
461 04:26:16.942174
462 04:26:16.949595 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
463 04:26:16.954177 FMAP: Found \"FLASH\" version 1.1 at 204000.
464 04:26:16.959354 FMAP: base = 0 size = 1000000 #areas = 35
465 04:26:16.964742 FMAP: area RO_VPD found @ 200000 (16384 bytes)
466 04:26:16.967081 WARNING: RO_VPD is uninitialized or empty.
467 04:26:16.972304 FMAP: area RW_VPD found @ 428000 (8192 bytes)
468 04:26:16.976135 WARNING: RW_VPD is uninitialized or empty.
469 04:26:16.977545 Normal boot.
470 04:26:16.982636 BS: BS_PRE_DEVICE times (us): entry 2 run 32 exit 0
471 04:26:16.986414 Board ID: 5
472 04:26:16.992009 mainboard: EC init
473 04:26:16.996450 Chrome EC: Set WAKE mask to 0x00000000
474 04:26:17.003399 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
475 04:26:17.005800 CBFS @ 205000 size 17b000
476 04:26:17.010074 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
477 04:26:17.012783 CBFS: Locating 'fsps.bin'
478 04:26:17.015804 CBFS: Found @ offset 88fc0 size 2a000
479 04:26:17.039684 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
480 04:26:17.042252 CBFS @ 205000 size 17b000
481 04:26:17.047606 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
482 04:26:17.049944 CBFS: Locating 'vbt-babytiger.bin'
483 04:26:17.054415 CBFS: Found @ offset 155800 size 528
484 04:26:17.059146 Found a VBT of 6656 bytes after decompression
485 04:26:17.233043 ITSS IRQ Polarities Before:
486 04:26:17.234797 IPC0: 0xffffeef8
487 04:26:17.236587 IPC1: 0xffffffff
488 04:26:17.240192 IPC2: 0xffffffff
489 04:26:17.240691 IPC3: 0x00ffffff
490 04:26:17.242875 ITSS IRQ Polarities After:
491 04:26:17.244018 IPC0: 0xffffeef8
492 04:26:17.246428 IPC1: 0x4a07ffff
493 04:26:17.248436 IPC2: 0x08000000
494 04:26:17.249675 IPC3: 0x00a11000
495 04:26:17.251416 RAPL PL1 12.0W
496 04:26:17.252783 RAPL PL2 15.0W
497 04:26:17.259775 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269300 exit 0
498 04:26:17.263285 Enumerating buses...
499 04:26:17.265977 Show all devs... Before device enumeration.
500 04:26:17.268833 Root Device: enabled 1
501 04:26:17.270864 CPU_CLUSTER: 0: enabled 1
502 04:26:17.272743 APIC: 00: enabled 1
503 04:26:17.278559 DOMAIN: 0000: enabled 1
504 04:26:17.279077 PCI: 00:00.0: enabled 1
505 04:26:17.280691 PCI: 00:00.1: enabled 1
506 04:26:17.283154 PCI: 00:00.2: enabled 1
507 04:26:17.285222 PCI: 00:02.0: enabled 1
508 04:26:17.288691 PCI: 00:03.0: enabled 1
509 04:26:17.290516 PCI: 00:0d.0: enabled 1
510 04:26:17.293373 PCI: 00:0d.1: enabled 1
511 04:26:17.295215 PCI: 00:0d.2: enabled 1
512 04:26:17.297458 PCI: 00:0d.3: enabled 1
513 04:26:17.300687 PCI: 00:0e.0: enabled 1
514 04:26:17.302978 GENERIC: 0.0: enabled 1
515 04:26:17.304680 PCI: 00:11.0: enabled 0
516 04:26:17.307238 PCI: 00:12.0: enabled 0
517 04:26:17.309309 PCI: 00:13.0: enabled 0
518 04:26:17.311991 PCI: 00:13.1: enabled 0
519 04:26:17.314430 PCI: 00:13.2: enabled 0
520 04:26:17.317900 PCI: 00:13.3: enabled 0
521 04:26:17.319671 PCI: 00:14.0: enabled 1
522 04:26:17.324450 PCI: 00:00.0: enabled 1
523 04:26:17.324939 PCI: 00:14.1: enabled 0
524 04:26:17.326680 PCI: 00:15.0: enabled 1
525 04:26:17.331561 PCI: 00:15.1: enabled 0
526 04:26:17.332072 PCI: 00:16.0: enabled 1
527 04:26:17.334102 I2C: 00:1a: enabled 1
528 04:26:17.336135 PCI: 00:16.1: enabled 1
529 04:26:17.339439 PCI: 00:16.2: enabled 1
530 04:26:17.341185 I2C: 00:50: enabled 1
531 04:26:17.343109 PCI: 00:16.3: enabled 1
532 04:26:17.345544 I2C: 00:10: enabled 1
533 04:26:17.348441 I2C: 00:39: enabled 1
534 04:26:17.350728 PCI: 00:17.0: enabled 1
535 04:26:17.352537 I2C: 00:15: enabled 1
536 04:26:17.355235 I2C: 00:2c: enabled 1
537 04:26:17.357214 PCI: 00:17.1: enabled 1
538 04:26:17.359214 I2C: 00:09: enabled 1
539 04:26:17.361783 PCI: 00:17.2: enabled 0
540 04:26:17.366747 PCI: 00:17.3: enabled 0
541 04:26:17.367448 PCI: 00:18.0: enabled 1
542 04:26:17.369302 PCI: 00:18.1: enabled 1
543 04:26:17.371695 PCI: 00:18.2: enabled 1
544 04:26:17.373530 PCI: 00:18.3: enabled 0
545 04:26:17.377172 PCI: 00:19.0: enabled 1
546 04:26:17.378711 PCI: 00:19.1: enabled 0
547 04:26:17.382068 PCI: 00:19.2: enabled 0
548 04:26:17.383829 PCI: 00:1a.0: enabled 1
549 04:26:17.387937 PCI: 00:1b.0: enabled 1
550 04:26:17.388787 PCI: 00:1c.0: enabled 1
551 04:26:17.391825 PCI: 00:1e.0: enabled 0
552 04:26:17.393412 PCI: 00:1f.0: enabled 1
553 04:26:17.395707 PNP: 0c09.0: enabled 1
554 04:26:17.401135 PCI: 00:1f.1: enabled 1
555 04:26:17.401737 Compare with tree...
556 04:26:17.403461 Root Device: enabled 1
557 04:26:17.406758 CPU_CLUSTER: 0: enabled 1
558 04:26:17.407587 APIC: 00: enabled 1
559 04:26:17.410483 DOMAIN: 0000: enabled 1
560 04:26:17.412502 PCI: 00:00.0: enabled 1
561 04:26:17.415726 PCI: 00:00.1: enabled 1
562 04:26:17.419705 PCI: 00:00.2: enabled 1
563 04:26:17.420823 PCI: 00:02.0: enabled 1
564 04:26:17.423715 PCI: 00:03.0: enabled 1
565 04:26:17.425778 PCI: 00:0d.0: enabled 1
566 04:26:17.429394 PCI: 00:0d.1: enabled 1
567 04:26:17.432743 PCI: 00:0d.2: enabled 1
568 04:26:17.434212 PCI: 00:0d.3: enabled 1
569 04:26:17.436546 PCI: 00:0e.0: enabled 1
570 04:26:17.440102 GENERIC: 0.0: enabled 1
571 04:26:17.441270 PCI: 00:11.0: enabled 0
572 04:26:17.444889 PCI: 00:12.0: enabled 0
573 04:26:17.446879 PCI: 00:13.0: enabled 0
574 04:26:17.449604 PCI: 00:13.1: enabled 0
575 04:26:17.452510 PCI: 00:13.2: enabled 0
576 04:26:17.456459 PCI: 00:13.3: enabled 0
577 04:26:17.459317 PCI: 00:14.0: enabled 1
578 04:26:17.460136 PCI: 00:00.0: enabled 1
579 04:26:17.463532 PCI: 00:14.1: enabled 0
580 04:26:17.465402 PCI: 00:15.0: enabled 1
581 04:26:17.468407 PCI: 00:15.1: enabled 0
582 04:26:17.472495 PCI: 00:16.0: enabled 1
583 04:26:17.474157 I2C: 00:1a: enabled 1
584 04:26:17.479197 PCI: 00:16.1: enabled 1
585 04:26:17.479685 PCI: 00:16.2: enabled 1
586 04:26:17.481082 I2C: 00:50: enabled 1
587 04:26:17.484836 PCI: 00:16.3: enabled 1
588 04:26:17.486159 I2C: 00:10: enabled 1
589 04:26:17.489938 I2C: 00:39: enabled 1
590 04:26:17.491918 PCI: 00:17.0: enabled 1
591 04:26:17.494687 I2C: 00:15: enabled 1
592 04:26:17.496931 I2C: 00:2c: enabled 1
593 04:26:17.499168 PCI: 00:17.1: enabled 1
594 04:26:17.502055 I2C: 00:09: enabled 1
595 04:26:17.504819 PCI: 00:17.2: enabled 0
596 04:26:17.508223 PCI: 00:17.3: enabled 0
597 04:26:17.509158 PCI: 00:18.0: enabled 1
598 04:26:17.513310 PCI: 00:18.1: enabled 1
599 04:26:17.515018 PCI: 00:18.2: enabled 1
600 04:26:17.519594 PCI: 00:18.3: enabled 0
601 04:26:17.520491 PCI: 00:19.0: enabled 1
602 04:26:17.522674 PCI: 00:19.1: enabled 0
603 04:26:17.525102 PCI: 00:19.2: enabled 0
604 04:26:17.528892 PCI: 00:1a.0: enabled 1
605 04:26:17.531809 PCI: 00:1b.0: enabled 1
606 04:26:17.536270 PCI: 00:1c.0: enabled 1
607 04:26:17.536869 PCI: 00:1e.0: enabled 0
608 04:26:17.540701 PCI: 00:1f.0: enabled 1
609 04:26:17.541365 PNP: 0c09.0: enabled 1
610 04:26:17.544223 PCI: 00:1f.1: enabled 1
611 04:26:17.545620 Root Device scanning...
612 04:26:17.550497 root_dev_scan_bus for Root Device
613 04:26:17.551674 CPU_CLUSTER: 0 enabled
614 04:26:17.554437 DOMAIN: 0000 enabled
615 04:26:17.556273 DOMAIN: 0000 scanning...
616 04:26:17.560029 PCI: pci_scan_bus for bus 00
617 04:26:17.563344 PCI: 00:00.0 [8086/0000] ops
618 04:26:17.566562 PCI: 00:00.0 [8086/5af0] enabled
619 04:26:17.569455 PCI: 00:00.1 [8086/5a8c] enabled
620 04:26:17.573552 PCI: 00:00.2 [8086/5a8e] enabled
621 04:26:17.575398 PCI: 00:02.0 [8086/0000] ops
622 04:26:17.579002 PCI: 00:02.0 [8086/5a84] enabled
623 04:26:17.583702 PCI: 00:03.0 [8086/5a88] enabled
624 04:26:17.585969 PCI: 00:0d.0 [8086/0000] ops
625 04:26:17.588785 PCI: 00:0d.0 [8086/5a92] enabled
626 04:26:17.591778 PCI: 00:0d.1 [8086/0000] ops
627 04:26:17.595375 PCI: 00:0d.1 [8086/5a94] enabled
628 04:26:17.597617 PCI: 00:0d.2 [8086/5a96] enabled
629 04:26:17.600976 PCI: 00:0d.3 [8086/0000] ops
630 04:26:17.604505 PCI: 00:0d.3 [8086/5aec] enabled
631 04:26:17.607627 PCI: 00:0e.0 [8086/0000] bus ops
632 04:26:17.612505 PCI: 00:0e.0 [8086/5a98] enabled
633 04:26:17.614653 PCI: 00:0f.0 [8086/0000] ops
634 04:26:17.617536 PCI: 00:0f.0 [8086/5a9a] enabled
635 04:26:17.621336 PCI: 00:0f.1 [8086/5a9c] enabled
636 04:26:17.626705 PCI: 00:0f.2 [8086/5a9e] enabled
637 04:26:17.627194 Capability: type 0x10 @ 0x40
638 04:26:17.630689 Capability: type 0x05 @ 0x80
639 04:26:17.633304 Capability: type 0x0d @ 0x90
640 04:26:17.635748 Capability: type 0x01 @ 0xa0
641 04:26:17.638633 Capability: type 0x10 @ 0x40
642 04:26:17.642880 PCI: 00:14.0 subordinate bus PCI Express
643 04:26:17.645380 PCI: 00:14.0 [8086/5ad6] enabled
644 04:26:17.648903 PCI: 00:15.0 [8086/0000] ops
645 04:26:17.654422 PCI: 00:15.0 [8086/5aa8] enabled
646 04:26:17.656068 PCI: 00:16.0 [8086/0000] bus ops
647 04:26:17.659429 PCI: 00:16.0 [8086/5aac] enabled
648 04:26:17.661745 PCI: 00:16.1 [8086/0000] bus ops
649 04:26:17.665226 PCI: 00:16.1 [8086/5aae] enabled
650 04:26:17.668337 PCI: 00:16.2 [8086/0000] bus ops
651 04:26:17.672988 PCI: 00:16.2 [8086/5ab0] enabled
652 04:26:17.675368 PCI: 00:16.3 [8086/0000] bus ops
653 04:26:17.678833 PCI: 00:16.3 [8086/5ab2] enabled
654 04:26:17.681485 PCI: 00:17.0 [8086/0000] bus ops
655 04:26:17.685325 PCI: 00:17.0 [8086/5ab4] enabled
656 04:26:17.689254 PCI: 00:17.1 [8086/0000] bus ops
657 04:26:17.692495 PCI: 00:17.1 [8086/5ab6] enabled
658 04:26:17.695216 PCI: 00:18.0 [8086/0000] ops
659 04:26:17.698227 PCI: 00:18.0 [8086/5abc] enabled
660 04:26:17.701173 PCI: 00:18.1 [8086/0000] ops
661 04:26:17.704240 PCI: 00:18.1 [8086/5abe] enabled
662 04:26:17.706967 PCI: 00:18.2 [8086/0000] ops
663 04:26:17.711911 PCI: 00:18.2 [8086/5ac0] enabled
664 04:26:17.714115 PCI: 00:19.0 [8086/5ac2] enabled
665 04:26:17.719242 PCI: Static device PCI: 00:1a.0 not found, disabling it.
666 04:26:17.724903 PCI: 00:1b.0 [8086/0000] ops
667 04:26:17.725815 PCI: 00:1b.0 [8086/5aca] enabled
668 04:26:17.729414 PCI: 00:1c.0 [8086/5acc] enabled
669 04:26:17.732332 PCI: 00:1f.0 [8086/0000] bus ops
670 04:26:17.737347 PCI: 00:1f.0 [8086/5ae8] enabled
671 04:26:17.738728 PCI: 00:1f.1 [8086/5ad4] enabled
672 04:26:17.741527 PCI: 00:0e.0 scanning...
673 04:26:17.744153 GENERIC: 0.0 enabled
674 04:26:17.749678 scan_bus: scanning of bus PCI: 00:0e.0 took 4833 usecs
675 04:26:17.751539 PCI: 00:14.0 scanning...
676 04:26:17.756127 do_pci_scan_bridge for PCI: 00:14.0
677 04:26:17.759343 PCI: pci_scan_bus for bus 01
678 04:26:17.761819 PCI: 01:00.0 [8086/095a] enabled
679 04:26:17.766347 Capability: type 0x01 @ 0xc8
680 04:26:17.768384 Capability: type 0x05 @ 0xd0
681 04:26:17.771469 Capability: type 0x10 @ 0x40
682 04:26:17.774092 Capability: type 0x10 @ 0x40
683 04:26:17.778340 Enabling Common Clock Configuration
684 04:26:17.781789 L1 Sub-State supported from root port 20
685 04:26:17.784659 L1 Sub-State Support = 0xf
686 04:26:17.787637 CommonModeRestoreTime = 0x28
687 04:26:17.792358 Power On Value = 0x1e, Power On Scale = 0x0
688 04:26:17.794008 ASPM: Enabled L1
689 04:26:17.796937 Capability: type 0x01 @ 0xc8
690 04:26:17.800831 Capability: type 0x05 @ 0xd0
691 04:26:17.802435 Capability: type 0x10 @ 0x40
692 04:26:17.808535 scan_bus: scanning of bus PCI: 00:14.0 took 52881 usecs
693 04:26:17.810688 PCI: 00:16.0 scanning...
694 04:26:17.814501 scan_generic_bus for PCI: 00:16.0
695 04:26:17.818625 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
696 04:26:17.822580 scan_generic_bus for PCI: 00:16.0 done
697 04:26:17.829605 scan_bus: scanning of bus PCI: 00:16.0 took 14019 usecs
698 04:26:17.830475 PCI: 00:16.1 scanning...
699 04:26:17.834173 scan_generic_bus for PCI: 00:16.1
700 04:26:17.838252 scan_generic_bus for PCI: 00:16.1 done
701 04:26:17.843023 scan_bus: scanning of bus PCI: 00:16.1 took 9950 usecs
702 04:26:17.845926 PCI: 00:16.2 scanning...
703 04:26:17.849545 scan_generic_bus for PCI: 00:16.2
704 04:26:17.853708 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
705 04:26:17.857272 scan_generic_bus for PCI: 00:16.2 done
706 04:26:17.862368 scan_bus: scanning of bus PCI: 00:16.2 took 14026 usecs
707 04:26:17.865687 PCI: 00:16.3 scanning...
708 04:26:17.869249 scan_generic_bus for PCI: 00:16.3
709 04:26:17.874238 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
710 04:26:17.877728 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
711 04:26:17.881263 scan_generic_bus for PCI: 00:16.3 done
712 04:26:17.886403 scan_bus: scanning of bus PCI: 00:16.3 took 18096 usecs
713 04:26:17.888980 PCI: 00:17.0 scanning...
714 04:26:17.893180 scan_generic_bus for PCI: 00:17.0
715 04:26:17.897110 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
716 04:26:17.901276 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
717 04:26:17.904932 scan_generic_bus for PCI: 00:17.0 done
718 04:26:17.910366 scan_bus: scanning of bus PCI: 00:17.0 took 18089 usecs
719 04:26:17.913756 PCI: 00:17.1 scanning...
720 04:26:17.916435 scan_generic_bus for PCI: 00:17.1
721 04:26:17.920550 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
722 04:26:17.924753 scan_generic_bus for PCI: 00:17.1 done
723 04:26:17.929945 scan_bus: scanning of bus PCI: 00:17.1 took 14024 usecs
724 04:26:17.931987 PCI: 00:1f.0 scanning...
725 04:26:17.936075 scan_lpc_bus for PCI: 00:1f.0
726 04:26:17.937709 PNP: 0c09.0 enabled
727 04:26:17.940862 scan_lpc_bus for PCI: 00:1f.0 done
728 04:26:17.947027 scan_bus: scanning of bus PCI: 00:1f.0 took 11222 usecs
729 04:26:17.952667 scan_bus: scanning of bus DOMAIN: 0000 took 390784 usecs
730 04:26:17.956237 root_dev_scan_bus for Root Device done
731 04:26:17.961830 scan_bus: scanning of bus Root Device took 410715 usecs
732 04:26:17.962671 done
733 04:26:17.970467 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
734 04:26:17.976250 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
735 04:26:17.982811 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
736 04:26:17.993747 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
737 04:26:17.999527 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
738 04:26:18.005014 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
739 04:26:18.010017 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
740 04:26:18.013042 ELOG: NV offset 0x421000 size 0x3000
741 04:26:18.021228 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
742 04:26:18.027203 ELOG: Event(17) added with size 13 at 2022-08-04 04:16:36 UTC
743 04:26:18.033118 POST: Unexpected post code in previous boot: 0x98
744 04:26:18.040106 ELOG: Event(A3) added with size 11 at 2022-08-04 04:16:36 UTC
745 04:26:18.044637 ELOG: Event(AA) added with size 11 at 2022-08-04 04:16:36 UTC
746 04:26:18.051330 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
747 04:26:18.055605 SPI flash protection: WPSW=0 SRP0=0
748 04:26:18.059328 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
749 04:26:18.065407 BS: BS_DEV_ENUMERATE times (us): entry 0 run 699628 exit 96032
750 04:26:18.068334 found VGA at PCI: 00:02.0
751 04:26:18.072047 Setting up VGA for PCI: 00:02.0
752 04:26:18.076857 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
753 04:26:18.081374 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
754 04:26:18.084129 Allocating resources...
755 04:26:18.085730 Reading resources...
756 04:26:18.090533 Root Device read_resources bus 0 link: 0
757 04:26:18.095444 CPU_CLUSTER: 0 read_resources bus 0 link: 0
758 04:26:18.100029 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
759 04:26:18.104484 DOMAIN: 0000 read_resources bus 0 link: 0
760 04:26:18.111052 PCI: 00:0e.0 read_resources bus 0 link: 0
761 04:26:18.115284 PCI: 00:0e.0 read_resources bus 0 link: 0 done
762 04:26:18.119511 PCI: 00:14.0 read_resources bus 1 link: 0
763 04:26:18.124733 PCI: 00:14.0 read_resources bus 1 link: 0 done
764 04:26:18.128842 PCI: 00:16.0 read_resources bus 1 link: 0
765 04:26:18.133238 PCI: 00:16.0 read_resources bus 1 link: 0 done
766 04:26:18.137201 PCI: 00:16.2 read_resources bus 2 link: 0
767 04:26:18.142682 PCI: 00:16.2 read_resources bus 2 link: 0 done
768 04:26:18.146200 PCI: 00:16.3 read_resources bus 3 link: 0
769 04:26:18.151110 PCI: 00:16.3 read_resources bus 3 link: 0 done
770 04:26:18.155151 PCI: 00:17.0 read_resources bus 4 link: 0
771 04:26:18.160995 PCI: 00:17.0 read_resources bus 4 link: 0 done
772 04:26:18.164112 PCI: 00:17.1 read_resources bus 5 link: 0
773 04:26:18.168745 PCI: 00:17.1 read_resources bus 5 link: 0 done
774 04:26:18.174383 PCI: 00:1f.0 read_resources bus 0 link: 0
775 04:26:18.178434 PCI: 00:1f.0 read_resources bus 0 link: 0 done
776 04:26:18.182486 DOMAIN: 0000 read_resources bus 0 link: 0 done
777 04:26:18.187275 Root Device read_resources bus 0 link: 0 done
778 04:26:18.190288 Done reading resources.
779 04:26:18.196041 Show resources in subtree (Root Device)...After reading.
780 04:26:18.199317 Root Device child on link 0 CPU_CLUSTER: 0
781 04:26:18.204434 CPU_CLUSTER: 0 child on link 0 APIC: 00
782 04:26:18.205364 APIC: 00
783 04:26:18.209582 DOMAIN: 0000 child on link 0 PCI: 00:00.0
784 04:26:18.219331 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
785 04:26:18.228423 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
786 04:26:18.229998 PCI: 00:00.0
787 04:26:18.239551 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
788 04:26:18.248866 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
789 04:26:18.258287 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
790 04:26:18.267420 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
791 04:26:18.276244 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
792 04:26:18.287099 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
793 04:26:18.296909 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
794 04:26:18.305412 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
795 04:26:18.314460 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
796 04:26:18.324076 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
797 04:26:18.334413 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
798 04:26:18.343164 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
799 04:26:18.352401 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
800 04:26:18.361984 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
801 04:26:18.371523 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
802 04:26:18.381037 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
803 04:26:18.390669 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
804 04:26:18.392716 PCI: 00:00.1
805 04:26:18.402358 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
806 04:26:18.405092 PCI: 00:00.2
807 04:26:18.414644 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
808 04:26:18.424562 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
809 04:26:18.433641 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
810 04:26:18.435113 PCI: 00:02.0
811 04:26:18.445721 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
812 04:26:18.457267 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
813 04:26:18.464151 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
814 04:26:18.467328 PCI: 00:03.0
815 04:26:18.475824 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
816 04:26:18.477607 PCI: 00:0d.0
817 04:26:18.487514 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
818 04:26:18.488293 PCI: 00:0d.1
819 04:26:18.497951 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
820 04:26:18.508922 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
821 04:26:18.517046 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
822 04:26:18.518323 PCI: 00:0d.2
823 04:26:18.527698 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
824 04:26:18.529172 PCI: 00:0d.3
825 04:26:18.538853 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
826 04:26:18.548020 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
827 04:26:18.553351 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
828 04:26:18.562454 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
829 04:26:18.572687 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
830 04:26:18.575289 GENERIC: 0.0
831 04:26:18.576340 PCI: 00:0f.0
832 04:26:18.586453 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
833 04:26:18.588242 PCI: 00:0f.1
834 04:26:18.597014 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
835 04:26:18.599540 PCI: 00:0f.2
836 04:26:18.608924 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
837 04:26:18.610943 PCI: 00:11.0
838 04:26:18.613834 PCI: 00:12.0
839 04:26:18.614606 PCI: 00:13.0
840 04:26:18.615580 PCI: 00:13.1
841 04:26:18.618305 PCI: 00:13.2
842 04:26:18.619347 PCI: 00:13.3
843 04:26:18.623654 PCI: 00:14.0 child on link 0 PCI: 01:00.0
844 04:26:18.632126 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
845 04:26:18.642268 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
846 04:26:18.651343 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
847 04:26:18.652856 PCI: 01:00.0
848 04:26:18.662758 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
849 04:26:18.669546 PCI: 00:14.1
850 04:26:18.670032 PCI: 00:15.0
851 04:26:18.676704 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
852 04:26:18.677930 PCI: 00:15.1
853 04:26:18.682525 PCI: 00:16.0 child on link 0 I2C: 01:1a
854 04:26:18.691472 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
855 04:26:18.702279 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
856 04:26:18.704935 I2C: 01:1a
857 04:26:18.705938 PCI: 00:16.1
858 04:26:18.715294 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
859 04:26:18.724920 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
860 04:26:18.729202 PCI: 00:16.2 child on link 0 I2C: 02:50
861 04:26:18.739096 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
862 04:26:18.749236 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
863 04:26:18.751013 I2C: 02:50
864 04:26:18.754691 PCI: 00:16.3 child on link 0 I2C: 03:10
865 04:26:18.764974 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
866 04:26:18.775205 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
867 04:26:18.776246 I2C: 03:10
868 04:26:18.778229 I2C: 03:39
869 04:26:18.782940 PCI: 00:17.0 child on link 0 I2C: 04:15
870 04:26:18.792229 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
871 04:26:18.801749 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
872 04:26:18.803437 I2C: 04:15
873 04:26:18.805495 I2C: 04:2c
874 04:26:18.809390 PCI: 00:17.1 child on link 0 I2C: 05:09
875 04:26:18.819881 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
876 04:26:18.829164 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
877 04:26:18.830590 I2C: 05:09
878 04:26:18.832813 PCI: 00:17.2
879 04:26:18.833651 PCI: 00:17.3
880 04:26:18.835863 PCI: 00:18.0
881 04:26:18.846821 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
882 04:26:18.855248 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
883 04:26:18.858170 PCI: 00:18.1
884 04:26:18.868329 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
885 04:26:18.876766 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
886 04:26:18.879357 PCI: 00:18.2
887 04:26:18.888506 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
888 04:26:18.898472 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
889 04:26:18.899562 PCI: 00:18.3
890 04:26:18.901459 PCI: 00:19.0
891 04:26:18.911311 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
892 04:26:18.921325 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
893 04:26:18.922700 PCI: 00:19.1
894 04:26:18.924224 PCI: 00:19.2
895 04:26:18.925995 PCI: 00:1a.0
896 04:26:18.928520 PCI: 00:1b.0
897 04:26:18.937793 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
898 04:26:18.948357 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
899 04:26:18.949286 PCI: 00:1c.0
900 04:26:18.959071 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
901 04:26:18.968722 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
902 04:26:18.971375 PCI: 00:1e.0
903 04:26:18.975240 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
904 04:26:18.984346 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
905 04:26:18.986199 PNP: 0c09.0
906 04:26:18.994672 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
907 04:26:18.995992 PCI: 00:1f.1
908 04:26:19.050907 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
909 04:26:19.063202 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
910 04:26:19.069604 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
911 04:26:19.075674 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
912 04:26:19.081823 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
913 04:26:19.082417 PCI: 00:02.0 20 * [0x0 - 0x3f] io
914 04:26:19.087992 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
915 04:26:19.094882 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
916 04:26:19.100391 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
917 04:26:19.112739 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
918 04:26:19.118004 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
919 04:26:19.118608 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
920 04:26:19.119492 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
921 04:26:19.120331 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
922 04:26:19.120750 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
923 04:26:19.121231 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
924 04:26:19.121962 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
925 04:26:19.122358 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
926 04:26:19.123278 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
927 04:26:19.123898 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
928 04:26:19.124409 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
929 04:26:19.127620 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
930 04:26:19.133448 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
931 04:26:19.137208 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
932 04:26:19.143156 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
933 04:26:19.146875 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
934 04:26:19.151096 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
935 04:26:19.156242 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
936 04:26:19.162254 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
937 04:26:19.166926 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
938 04:26:19.171127 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
939 04:26:19.175656 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
940 04:26:19.181473 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
941 04:26:19.185296 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
942 04:26:19.190238 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
943 04:26:19.195472 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
944 04:26:19.201030 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
945 04:26:19.205960 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
946 04:26:19.210225 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
947 04:26:19.215250 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
948 04:26:19.219711 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
949 04:26:19.224315 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
950 04:26:19.230042 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
951 04:26:19.234261 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
952 04:26:19.239283 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
953 04:26:19.244489 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
954 04:26:19.248682 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
955 04:26:19.253667 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
956 04:26:19.258700 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
957 04:26:19.263743 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
958 04:26:19.268829 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
959 04:26:19.273376 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
960 04:26:19.278498 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
961 04:26:19.282723 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
962 04:26:19.291751 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
963 04:26:19.294913 avoid_fixed_resources: DOMAIN: 0000
964 04:26:19.301150 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
965 04:26:19.307555 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
966 04:26:19.315053 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
967 04:26:19.322463 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
968 04:26:19.329830 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
969 04:26:19.337599 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
970 04:26:19.345050 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
971 04:26:19.353442 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
972 04:26:19.360491 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
973 04:26:19.368240 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
974 04:26:19.375456 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
975 04:26:19.383045 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
976 04:26:19.385271 Setting resources...
977 04:26:19.391456 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
978 04:26:19.394544 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
979 04:26:19.399402 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
980 04:26:19.404806 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
981 04:26:19.411447 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
982 04:26:19.418131 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
983 04:26:19.425320 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
984 04:26:19.430446 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
985 04:26:19.436187 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
986 04:26:19.441509 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
987 04:26:19.445347 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
988 04:26:19.450520 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
989 04:26:19.455440 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
990 04:26:19.460075 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
991 04:26:19.464365 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
992 04:26:19.470363 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
993 04:26:19.474949 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
994 04:26:19.479303 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
995 04:26:19.484311 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
996 04:26:19.489278 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
997 04:26:19.493459 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
998 04:26:19.498578 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
999 04:26:19.503772 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1000 04:26:19.508100 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1001 04:26:19.513610 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1002 04:26:19.518559 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1003 04:26:19.522905 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1004 04:26:19.527654 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1005 04:26:19.533310 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1006 04:26:19.537603 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1007 04:26:19.543401 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1008 04:26:19.547348 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1009 04:26:19.552639 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1010 04:26:19.557015 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1011 04:26:19.562121 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1012 04:26:19.566744 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1013 04:26:19.572095 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1014 04:26:19.577167 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1015 04:26:19.581595 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1016 04:26:19.587073 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1017 04:26:19.590683 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1018 04:26:19.595734 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1019 04:26:19.601358 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1020 04:26:19.606035 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1021 04:26:19.611411 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1022 04:26:19.616745 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1023 04:26:19.620847 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1024 04:26:19.627454 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1025 04:26:19.635237 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1026 04:26:19.642884 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1027 04:26:19.650004 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1028 04:26:19.655167 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1029 04:26:19.662610 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1030 04:26:19.666560 Root Device assign_resources, bus 0 link: 0
1031 04:26:19.671378 DOMAIN: 0000 assign_resources, bus 0 link: 0
1032 04:26:19.678952 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1033 04:26:19.688738 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1034 04:26:19.695107 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1035 04:26:19.704096 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1036 04:26:19.711377 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1037 04:26:19.719652 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1038 04:26:19.726918 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1039 04:26:19.735471 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1040 04:26:19.743652 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1041 04:26:19.751634 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1042 04:26:19.760075 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1043 04:26:19.768828 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1044 04:26:19.777553 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1045 04:26:19.786346 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1046 04:26:19.794202 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1047 04:26:19.802462 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1048 04:26:19.807238 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1049 04:26:19.811244 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1050 04:26:19.819652 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1051 04:26:19.827894 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1052 04:26:19.836569 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1053 04:26:19.844899 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1054 04:26:19.853385 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1055 04:26:19.862399 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1056 04:26:19.866303 PCI: 00:14.0 assign_resources, bus 1 link: 0
1057 04:26:19.875109 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1058 04:26:19.879509 PCI: 00:14.0 assign_resources, bus 1 link: 0
1059 04:26:19.887119 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1060 04:26:19.896149 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1061 04:26:19.903924 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1062 04:26:19.908269 PCI: 00:16.0 assign_resources, bus 1 link: 0
1063 04:26:19.913042 PCI: 00:16.0 assign_resources, bus 1 link: 0
1064 04:26:19.922233 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1065 04:26:19.929005 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1066 04:26:19.937445 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1067 04:26:19.945021 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1068 04:26:19.949701 PCI: 00:16.2 assign_resources, bus 2 link: 0
1069 04:26:19.954891 PCI: 00:16.2 assign_resources, bus 2 link: 0
1070 04:26:19.962600 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1071 04:26:19.971058 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1072 04:26:19.975690 PCI: 00:16.3 assign_resources, bus 3 link: 0
1073 04:26:19.981105 PCI: 00:16.3 assign_resources, bus 3 link: 0
1074 04:26:19.987569 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1075 04:26:19.996337 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1076 04:26:20.000152 PCI: 00:17.0 assign_resources, bus 4 link: 0
1077 04:26:20.005203 PCI: 00:17.0 assign_resources, bus 4 link: 0
1078 04:26:20.013307 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1079 04:26:20.021385 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1080 04:26:20.025503 PCI: 00:17.1 assign_resources, bus 5 link: 0
1081 04:26:20.029898 PCI: 00:17.1 assign_resources, bus 5 link: 0
1082 04:26:20.038047 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1083 04:26:20.046395 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1084 04:26:20.054431 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1085 04:26:20.062389 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1086 04:26:20.070330 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1087 04:26:20.079358 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1088 04:26:20.086488 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1089 04:26:20.094680 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1090 04:26:20.102733 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1091 04:26:20.110631 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1092 04:26:20.119147 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1093 04:26:20.123287 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1094 04:26:20.127383 PNP: 0c09.0 missing set_resources
1095 04:26:20.131847 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1096 04:26:20.136911 LPC: Trying to open IO window from 800 size 1ff
1097 04:26:20.140849 LPC: Opened IO window LGIR3: base 800 size 100
1098 04:26:20.145201 LPC: Cannot open IO window: 900 size ff
1099 04:26:20.147038 No more IO windows
1100 04:26:20.154954 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1101 04:26:20.163321 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1102 04:26:20.167619 DOMAIN: 0000 assign_resources, bus 0 link: 0
1103 04:26:20.172199 Root Device assign_resources, bus 0 link: 0
1104 04:26:20.176129 Done setting resources.
1105 04:26:20.181206 Show resources in subtree (Root Device)...After assigning values.
1106 04:26:20.184930 Root Device child on link 0 CPU_CLUSTER: 0
1107 04:26:20.189541 CPU_CLUSTER: 0 child on link 0 APIC: 00
1108 04:26:20.191125 APIC: 00
1109 04:26:20.195286 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1110 04:26:20.205125 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1111 04:26:20.216655 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1112 04:26:20.218117 PCI: 00:00.0
1113 04:26:20.227505 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1114 04:26:20.236686 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1115 04:26:20.246363 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1116 04:26:20.255199 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1117 04:26:20.264537 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1118 04:26:20.274448 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1119 04:26:20.284187 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1120 04:26:20.292671 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1121 04:26:20.302778 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1122 04:26:20.311947 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1123 04:26:20.321958 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1124 04:26:20.330410 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1125 04:26:20.340989 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1126 04:26:20.350647 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1127 04:26:20.359792 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1128 04:26:20.369785 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1129 04:26:20.378866 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1130 04:26:20.380117 PCI: 00:00.1
1131 04:26:20.390427 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1132 04:26:20.391530 PCI: 00:00.2
1133 04:26:20.403045 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1134 04:26:20.413461 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1135 04:26:20.423405 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1136 04:26:20.424799 PCI: 00:02.0
1137 04:26:20.435884 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1138 04:26:20.446330 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1139 04:26:20.455745 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1140 04:26:20.457227 PCI: 00:03.0
1141 04:26:20.467649 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1142 04:26:20.469310 PCI: 00:0d.0
1143 04:26:20.479838 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1144 04:26:20.481012 PCI: 00:0d.1
1145 04:26:20.490615 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1146 04:26:20.500401 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1147 04:26:20.509134 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1148 04:26:20.511335 PCI: 00:0d.2
1149 04:26:20.520755 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1150 04:26:20.524081 PCI: 00:0d.3
1151 04:26:20.531717 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1152 04:26:20.541804 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1153 04:26:20.546232 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1154 04:26:20.556185 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1155 04:26:20.567583 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1156 04:26:20.570037 GENERIC: 0.0
1157 04:26:20.571827 PCI: 00:0f.0
1158 04:26:20.581297 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1159 04:26:20.582489 PCI: 00:0f.1
1160 04:26:20.593471 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1161 04:26:20.594764 PCI: 00:0f.2
1162 04:26:20.604640 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1163 04:26:20.606641 PCI: 00:11.0
1164 04:26:20.609241 PCI: 00:12.0
1165 04:26:20.610363 PCI: 00:13.0
1166 04:26:20.611720 PCI: 00:13.1
1167 04:26:20.614269 PCI: 00:13.2
1168 04:26:20.615439 PCI: 00:13.3
1169 04:26:20.619420 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1170 04:26:20.628672 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1171 04:26:20.638828 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1172 04:26:20.648998 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1173 04:26:20.651019 PCI: 01:00.0
1174 04:26:20.661467 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1175 04:26:20.662665 PCI: 00:14.1
1176 04:26:20.664753 PCI: 00:15.0
1177 04:26:20.675081 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1178 04:26:20.677023 PCI: 00:15.1
1179 04:26:20.680995 PCI: 00:16.0 child on link 0 I2C: 01:1a
1180 04:26:20.691320 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1181 04:26:20.701960 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1182 04:26:20.703104 I2C: 01:1a
1183 04:26:20.704854 PCI: 00:16.1
1184 04:26:20.715324 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1185 04:26:20.725774 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1186 04:26:20.730607 PCI: 00:16.2 child on link 0 I2C: 02:50
1187 04:26:20.740292 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1188 04:26:20.750750 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1189 04:26:20.751900 I2C: 02:50
1190 04:26:20.756234 PCI: 00:16.3 child on link 0 I2C: 03:10
1191 04:26:20.766068 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1192 04:26:20.777766 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1193 04:26:20.778558 I2C: 03:10
1194 04:26:20.779771 I2C: 03:39
1195 04:26:20.784240 PCI: 00:17.0 child on link 0 I2C: 04:15
1196 04:26:20.793830 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1197 04:26:20.805802 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1198 04:26:20.806782 I2C: 04:15
1199 04:26:20.808450 I2C: 04:2c
1200 04:26:20.812248 PCI: 00:17.1 child on link 0 I2C: 05:09
1201 04:26:20.822053 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1202 04:26:20.833037 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1203 04:26:20.834576 I2C: 05:09
1204 04:26:20.836200 PCI: 00:17.2
1205 04:26:20.837619 PCI: 00:17.3
1206 04:26:20.839444 PCI: 00:18.0
1207 04:26:20.849611 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1208 04:26:20.860055 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1209 04:26:20.861669 PCI: 00:18.1
1210 04:26:20.872569 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1211 04:26:20.882190 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1212 04:26:20.884313 PCI: 00:18.2
1213 04:26:20.893813 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1214 04:26:20.903597 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1215 04:26:20.906631 PCI: 00:18.3
1216 04:26:20.907339 PCI: 00:19.0
1217 04:26:20.917407 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1218 04:26:20.928226 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1219 04:26:20.929237 PCI: 00:19.1
1220 04:26:20.931240 PCI: 00:19.2
1221 04:26:20.932485 PCI: 00:1a.0
1222 04:26:20.933502 PCI: 00:1b.0
1223 04:26:20.944942 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1224 04:26:20.954901 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1225 04:26:20.956074 PCI: 00:1c.0
1226 04:26:20.967062 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1227 04:26:20.977401 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1228 04:26:20.979087 PCI: 00:1e.0
1229 04:26:20.984377 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1230 04:26:20.992038 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1231 04:26:20.992982 PNP: 0c09.0
1232 04:26:21.002140 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1233 04:26:21.003973 PCI: 00:1f.1
1234 04:26:21.013512 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1235 04:26:21.022835 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1236 04:26:21.026150 Done allocating resources.
1237 04:26:21.031132 BS: BS_DEV_RESOURCES times (us): entry 0 run 2944901 exit 0
1238 04:26:21.034229 Enabling resources...
1239 04:26:21.038242 PCI: 00:00.0 cmd <- 07
1240 04:26:21.040663 PCI: 00:00.1 subsystem <- 8086/5a8c
1241 04:26:21.043218 PCI: 00:00.1 cmd <- 02
1242 04:26:21.048385 PCI: 00:00.2 subsystem <- 8086/5a8e
1243 04:26:21.050948 PCI: 00:00.2 cmd <- 06
1244 04:26:21.051807 PCI: 00:02.0 cmd <- 03
1245 04:26:21.055246 PCI: 00:03.0 subsystem <- 8086/5a88
1246 04:26:21.057745 PCI: 00:03.0 cmd <- 02
1247 04:26:21.060434 PCI: 00:0d.1 cmd <- 07
1248 04:26:21.064914 PCI: 00:0d.2 subsystem <- 8086/5a96
1249 04:26:21.066559 PCI: 00:0d.2 cmd <- 406
1250 04:26:21.069693 PCI: 00:0d.3 cmd <- 06
1251 04:26:21.071616 PCI: 00:0e.0 cmd <- 02
1252 04:26:21.073605 PCI: 00:0f.0 cmd <- 06
1253 04:26:21.076798 PCI: 00:0f.1 cmd <- 06
1254 04:26:21.079130 PCI: 00:0f.2 cmd <- 06
1255 04:26:21.083359 PCI: 00:14.0 bridge ctrl <- 0003
1256 04:26:21.084829 PCI: 00:14.0 cmd <- 06
1257 04:26:21.087984 PCI: 00:15.0 cmd <- 02
1258 04:26:21.090579 PCI: 00:16.0 cmd <- 02
1259 04:26:21.092894 PCI: 00:16.1 cmd <- 02
1260 04:26:21.095420 PCI: 00:16.2 cmd <- 06
1261 04:26:21.097498 PCI: 00:16.3 cmd <- 02
1262 04:26:21.100066 PCI: 00:17.0 cmd <- 02
1263 04:26:21.102852 PCI: 00:17.1 cmd <- 02
1264 04:26:21.105411 PCI: 00:18.0 cmd <- 02
1265 04:26:21.109310 PCI: 00:18.1 cmd <- 02
1266 04:26:21.110717 PCI: 00:18.2 cmd <- 06
1267 04:26:21.114419 PCI: 00:19.0 subsystem <- 8086/5ac2
1268 04:26:21.117213 PCI: 00:19.0 cmd <- 02
1269 04:26:21.119382 PCI: 00:1b.0 cmd <- 06
1270 04:26:21.122919 PCI: 00:1c.0 subsystem <- 8086/5acc
1271 04:26:21.125575 PCI: 00:1c.0 cmd <- 06
1272 04:26:21.127510 PCI: 00:1f.0 cmd <- 07
1273 04:26:21.131585 PCI: 00:1f.1 subsystem <- 8086/5ad4
1274 04:26:21.133572 PCI: 00:1f.1 cmd <- 03
1275 04:26:21.138129 PCI: 01:00.0 subsystem <- 8086/095a
1276 04:26:21.140173 PCI: 01:00.0 cmd <- 02
1277 04:26:21.145551 done.
1278 04:26:21.150220 BS: BS_DEV_ENABLE times (us): entry 160 run 112139 exit 0
1279 04:26:21.155294 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1280 04:26:21.157800 Initializing devices...
1281 04:26:21.160212 Root Device init ...
1282 04:26:21.163736 Root Device init finished in 2132 usecs
1283 04:26:21.165830 CPU_CLUSTER: 0 init ...
1284 04:26:21.169490 MTRR: Physical address space:
1285 04:26:21.175758 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1286 04:26:21.182639 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1287 04:26:21.188522 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1288 04:26:21.194298 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1289 04:26:21.200479 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1290 04:26:21.206807 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1291 04:26:21.213053 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1292 04:26:21.217712 MTRR: Fixed MSR 0x250 0x0606060606060606
1293 04:26:21.221454 MTRR: Fixed MSR 0x258 0x0606060606060606
1294 04:26:21.225946 MTRR: Fixed MSR 0x259 0x0000000000000000
1295 04:26:21.229360 MTRR: Fixed MSR 0x268 0x0606060606060606
1296 04:26:21.234203 MTRR: Fixed MSR 0x269 0x0606060606060606
1297 04:26:21.237696 MTRR: Fixed MSR 0x26a 0x0606060606060606
1298 04:26:21.241678 MTRR: Fixed MSR 0x26b 0x0606060606060606
1299 04:26:21.246080 MTRR: Fixed MSR 0x26c 0x0606060606060606
1300 04:26:21.249770 MTRR: Fixed MSR 0x26d 0x0606060606060606
1301 04:26:21.253811 MTRR: Fixed MSR 0x26e 0x0606060606060606
1302 04:26:21.258941 MTRR: Fixed MSR 0x26f 0x0606060606060606
1303 04:26:21.261730 call enable_fixed_mtrr()
1304 04:26:21.264110 CPU physical address size: 39 bits
1305 04:26:21.268680 MTRR: default type WB/UC MTRR counts: 6/8.
1306 04:26:21.272554 MTRR: WB selected as default type.
1307 04:26:21.279091 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1308 04:26:21.285735 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1309 04:26:21.290417 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1310 04:26:21.297627 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1311 04:26:21.303115 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1312 04:26:21.309847 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1313 04:26:21.310689
1314 04:26:21.311878 MTRR check
1315 04:26:21.314040 Fixed MTRRs : Enabled
1316 04:26:21.316130 Variable MTRRs: Enabled
1317 04:26:21.316586
1318 04:26:21.320432 Detected 4 core, 4 thread CPU.
1319 04:26:21.322043 Will perform SMM setup.
1320 04:26:21.326686 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1321 04:26:21.329540 CBFS @ 205000 size 17b000
1322 04:26:21.335438 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1323 04:26:21.338690 CBFS: Locating 'cpu_microcode_blob.bin'
1324 04:26:21.342799 CBFS: Found @ offset 11d40 size 4000
1325 04:26:21.347459 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1326 04:26:21.351844 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1327 04:26:21.359237 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1328 04:26:21.363514 Processing 16 relocs. Offset value of 0x00030000
1329 04:26:21.366712 Attempting to start 3 APs
1330 04:26:21.370666 Waiting for 10ms after sending INIT.
1331 04:26:21.386075 Waiting for 1st SIPI to complete...AP: slot 3 apic_id 4.
1332 04:26:21.387444 done.
1333 04:26:21.390173 AP: slot 1 apic_id 6.
1334 04:26:21.392325 AP: slot 2 apic_id 2.
1335 04:26:21.397126 Waiting for 2nd SIPI to complete...done.
1336 04:26:21.403373 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1337 04:26:21.407776 Processing 12 relocs. Offset value of 0x00038000
1338 04:26:21.415128 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1339 04:26:21.418022 Installing SMM handler to 0x7b000000
1340 04:26:21.427460 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1341 04:26:21.431806 Processing 229 relocs. Offset value of 0x7b010000
1342 04:26:21.439325 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1343 04:26:21.444224 Processing 12 relocs. Offset value of 0x7b008000
1344 04:26:21.449782 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1345 04:26:21.455659 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1346 04:26:21.461146 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1347 04:26:21.468007 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1348 04:26:21.470995 Clearing SMI status registers
1349 04:26:21.473116 New SMBASE 0x7afff800
1350 04:26:21.475293 Relocation complete.
1351 04:26:21.477636 New SMBASE 0x7afff400
1352 04:26:21.479426 Relocation complete.
1353 04:26:21.482103 New SMBASE 0x7b000000
1354 04:26:21.484447 Relocation complete.
1355 04:26:21.486947 New SMBASE 0x7afffc00
1356 04:26:21.489089 Relocation complete.
1357 04:26:21.490351 Initializing CPU #0
1358 04:26:21.494170 CPU: vendor Intel device 506c9
1359 04:26:21.497440 CPU: family 06, model 5c, stepping 09
1360 04:26:21.499716 CPU #0 initialized
1361 04:26:21.502730 Initializing CPU #2
1362 04:26:21.504322 Initializing CPU #1
1363 04:26:21.506951 CPU: vendor Intel device 506c9
1364 04:26:21.511171 CPU: family 06, model 5c, stepping 09
1365 04:26:21.513043 Initializing CPU #3
1366 04:26:21.517032 CPU: vendor Intel device 506c9
1367 04:26:21.519989 CPU: family 06, model 5c, stepping 09
1368 04:26:21.522839 CPU: vendor Intel device 506c9
1369 04:26:21.527254 CPU: family 06, model 5c, stepping 09
1370 04:26:21.529192 CPU #2 initialized
1371 04:26:21.530623 CPU #1 initialized
1372 04:26:21.533084 CPU #3 initialized
1373 04:26:21.534410 Enabling SMIs.
1374 04:26:21.538310 MTRR: TEMPORARY Physical address space:
1375 04:26:21.544484 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1376 04:26:21.551104 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1377 04:26:21.557227 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1378 04:26:21.563326 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1379 04:26:21.570532 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1380 04:26:21.574949 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1381 04:26:21.580152 MTRR: default type WB/UC MTRR counts: 10/8.
1382 04:26:21.584014 MTRR: UC selected as default type.
1383 04:26:21.590255 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1384 04:26:21.596889 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1385 04:26:21.602792 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1386 04:26:21.608094 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1387 04:26:21.614680 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1388 04:26:21.620499 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1389 04:26:21.628277 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1390 04:26:21.633431 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1391 04:26:21.638135 CPU_CLUSTER: 0 init finished in 467038 usecs
1392 04:26:21.641793 PCI: 00:00.0 init ...
1393 04:26:21.645783 PCI: 00:00.0 init finished in 2226 usecs
1394 04:26:21.648787 PCI: 00:00.1 init ...
1395 04:26:21.652094 PCI: 00:00.1 init finished in 2228 usecs
1396 04:26:21.655413 PCI: 00:00.2 init ...
1397 04:26:21.659016 PCI: 00:00.2 init finished in 2228 usecs
1398 04:26:21.660942 PCI: 00:02.0 init ...
1399 04:26:21.665859 PCI: 00:02.0 init finished in 2227 usecs
1400 04:26:21.669358 PCI: 00:03.0 init ...
1401 04:26:21.671936 PCI: 00:03.0 init finished in 2226 usecs
1402 04:26:21.675310 PCI: 00:0d.1 init ...
1403 04:26:21.679570 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1404 04:26:21.683749 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1405 04:26:21.688723 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1406 04:26:21.691832 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1407 04:26:21.700327 Disabling ACPI via APMC:Done.
1408 04:26:21.700973 SLP S3 assertion width: 50000 usecs
1409 04:26:21.703707 PCI: 00:0d.1 init finished in 27324 usecs
1410 04:26:21.706548 PCI: 00:0d.2 init ...
1411 04:26:21.711106 PCI: 00:0d.2 init finished in 2219 usecs
1412 04:26:21.714296 PCI: 00:0f.0 init ...
1413 04:26:21.717383 PCI: 00:0f.0 init finished in 2234 usecs
1414 04:26:21.720593 PCI: 00:0f.1 init ...
1415 04:26:21.725070 PCI: 00:0f.1 init finished in 2225 usecs
1416 04:26:21.727086 PCI: 00:0f.2 init ...
1417 04:26:21.731100 PCI: 00:0f.2 init finished in 2223 usecs
1418 04:26:21.735704 PCI: 00:15.0 init ...
1419 04:26:21.739727 PCI: 00:15.0 init finished in 2228 usecs
1420 04:26:21.742077 PCI: 00:16.0 init ...
1421 04:26:21.745841 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1422 04:26:21.750164 PCI: 00:16.0 init finished in 6100 usecs
1423 04:26:21.753485 PCI: 00:16.1 init ...
1424 04:26:21.757582 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1425 04:26:21.760641 PCI: 00:16.1 init finished in 6097 usecs
1426 04:26:21.763037 PCI: 00:16.2 init ...
1427 04:26:21.767471 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1428 04:26:21.770860 PCI: 00:16.2 init finished in 6096 usecs
1429 04:26:21.774737 PCI: 00:16.3 init ...
1430 04:26:21.777348 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1431 04:26:21.781213 PCI: 00:16.3 init finished in 6102 usecs
1432 04:26:21.784263 PCI: 00:17.0 init ...
1433 04:26:21.788632 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1434 04:26:21.791971 PCI: 00:17.0 init finished in 6103 usecs
1435 04:26:21.794417 PCI: 00:17.1 init ...
1436 04:26:21.798149 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1437 04:26:21.802391 PCI: 00:17.1 init finished in 6107 usecs
1438 04:26:21.806259 PCI: 00:19.0 init ...
1439 04:26:21.810167 PCI: 00:19.0 init finished in 2228 usecs
1440 04:26:21.814421 PCI: 00:1c.0 init ...
1441 04:26:21.818596 PCI: 00:1c.0 init finished in 2227 usecs
1442 04:26:21.821527 PCI: 00:1f.0 init ...
1443 04:26:21.822471 RTC Init
1444 04:26:21.826916 PCI: 00:1f.0 init finished in 3548 usecs
1445 04:26:21.829320 PCI: 00:1f.1 init ...
1446 04:26:21.833376 PCI: 00:1f.1 init finished in 2236 usecs
1447 04:26:21.835923 PCI: 01:00.0 init ...
1448 04:26:21.840236 PCI: 01:00.0 init finished in 2227 usecs
1449 04:26:21.844569 PNP: 0c09.0 init ...
1450 04:26:21.845924 Keyboard init...
1451 04:26:21.862886 PS/2 keyboard initialized on primary channel
1452 04:26:21.866546 Google Chrome EC: Initializing keyboard.
1453 04:26:21.872450 Google Chrome EC: Hello got back 11223344 status (0)
1454 04:26:21.875939 Google Chrome EC: version:
1455 04:26:21.879967 ro: coral_v1.1.7292-04956f5df
1456 04:26:21.882142 rw: coral_v1.1.7292-04956f5df
1457 04:26:21.883726 running image: 1
1458 04:26:21.888359 PNP: 0c09.0 init finished in 42125 usecs
1459 04:26:21.890389 Devices initialized
1460 04:26:21.893950 Show all devs... After init.
1461 04:26:21.896384 Root Device: enabled 1
1462 04:26:21.899279 CPU_CLUSTER: 0: enabled 1
1463 04:26:21.901740 APIC: 00: enabled 1
1464 04:26:21.903043 DOMAIN: 0000: enabled 1
1465 04:26:21.905581 PCI: 00:00.0: enabled 1
1466 04:26:21.909057 PCI: 00:00.1: enabled 1
1467 04:26:21.909981 PCI: 00:00.2: enabled 1
1468 04:26:21.913755 PCI: 00:02.0: enabled 1
1469 04:26:21.914999 PCI: 00:03.0: enabled 1
1470 04:26:21.917345 PCI: 00:0d.0: enabled 1
1471 04:26:21.920074 PCI: 00:0d.1: enabled 1
1472 04:26:21.922178 PCI: 00:0d.2: enabled 1
1473 04:26:21.925205 PCI: 00:0d.3: enabled 1
1474 04:26:21.927403 PCI: 00:0e.0: enabled 1
1475 04:26:21.929596 GENERIC: 0.0: enabled 1
1476 04:26:21.932314 PCI: 00:11.0: enabled 0
1477 04:26:21.934540 PCI: 00:12.0: enabled 0
1478 04:26:21.937221 PCI: 00:13.0: enabled 0
1479 04:26:21.939341 PCI: 00:13.1: enabled 0
1480 04:26:21.942268 PCI: 00:13.2: enabled 0
1481 04:26:21.944275 PCI: 00:13.3: enabled 0
1482 04:26:21.947123 PCI: 00:14.0: enabled 1
1483 04:26:21.950017 PCI: 01:00.0: enabled 1
1484 04:26:21.951903 PCI: 00:14.1: enabled 0
1485 04:26:21.954316 PCI: 00:15.0: enabled 1
1486 04:26:21.957563 PCI: 00:15.1: enabled 0
1487 04:26:21.958765 PCI: 00:16.0: enabled 1
1488 04:26:21.961285 I2C: 01:1a: enabled 1
1489 04:26:21.964544 PCI: 00:16.1: enabled 1
1490 04:26:21.965788 PCI: 00:16.2: enabled 1
1491 04:26:21.968656 I2C: 02:50: enabled 1
1492 04:26:21.971511 PCI: 00:16.3: enabled 1
1493 04:26:21.973441 I2C: 03:10: enabled 1
1494 04:26:21.975209 I2C: 03:39: enabled 1
1495 04:26:21.978334 PCI: 00:17.0: enabled 1
1496 04:26:21.980356 I2C: 04:15: enabled 1
1497 04:26:21.982076 I2C: 04:2c: enabled 1
1498 04:26:21.984445 PCI: 00:17.1: enabled 1
1499 04:26:21.986514 I2C: 05:09: enabled 1
1500 04:26:21.988840 PCI: 00:17.2: enabled 0
1501 04:26:21.992426 PCI: 00:17.3: enabled 0
1502 04:26:21.994446 PCI: 00:18.0: enabled 1
1503 04:26:21.996082 PCI: 00:18.1: enabled 1
1504 04:26:21.999399 PCI: 00:18.2: enabled 1
1505 04:26:22.001796 PCI: 00:18.3: enabled 0
1506 04:26:22.003900 PCI: 00:19.0: enabled 1
1507 04:26:22.006473 PCI: 00:19.1: enabled 0
1508 04:26:22.009501 PCI: 00:19.2: enabled 0
1509 04:26:22.010628 PCI: 00:1a.0: enabled 0
1510 04:26:22.013810 PCI: 00:1b.0: enabled 1
1511 04:26:22.016081 PCI: 00:1c.0: enabled 1
1512 04:26:22.018871 PCI: 00:1e.0: enabled 0
1513 04:26:22.020754 PCI: 00:1f.0: enabled 1
1514 04:26:22.023445 PNP: 0c09.0: enabled 1
1515 04:26:22.025801 PCI: 00:1f.1: enabled 1
1516 04:26:22.027824 PCI: 00:0f.0: enabled 1
1517 04:26:22.030309 PCI: 00:0f.1: enabled 1
1518 04:26:22.032857 PCI: 00:0f.2: enabled 1
1519 04:26:22.035507 APIC: 06: enabled 1
1520 04:26:22.036894 APIC: 02: enabled 1
1521 04:26:22.038572 APIC: 04: enabled 1
1522 04:26:22.046319 BS: BS_DEV_INIT times (us): entry 4970 run 879307 exit 883
1523 04:26:22.052697 ELOG: Event(A1) added with size 10 at 2022-08-04 04:16:40 UTC
1524 04:26:22.060714 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1525 04:26:22.066468 ELOG: Event(A0) added with size 9 at 2022-08-04 04:16:40 UTC
1526 04:26:22.070363 elog_add_boot_reason: Logged dev mode boot
1527 04:26:22.072252 Finalize devices...
1528 04:26:22.075025 Devices finalized
1529 04:26:22.079547 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1530 04:26:22.085401 BS: BS_POST_DEVICE times (us): entry 24803 run 3939 exit 5259
1531 04:26:22.091465 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1532 04:26:22.098050 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1533 04:26:22.099700 CBFS @ 205000 size 17b000
1534 04:26:22.105213 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1535 04:26:22.109195 CBFS: Locating 'fallback/dsdt.aml'
1536 04:26:22.113053 CBFS: Found @ offset b7600 size 2e40
1537 04:26:22.117459 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1538 04:26:22.120861 CBFS @ 205000 size 17b000
1539 04:26:22.125500 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1540 04:26:22.128593 CBFS: Locating 'fallback/slic'
1541 04:26:22.131806 CBFS: 'fallback/slic' not found.
1542 04:26:22.135342 ACPI: Writing ACPI tables at 7ab10000.
1543 04:26:22.136851 ACPI: * FACS
1544 04:26:22.139639 ACPI: * DSDT
1545 04:26:22.142663 Ramoops buffer: 0x100000@0x7aa10000.
1546 04:26:22.145706 ACPI: * FADT
1547 04:26:22.147091 SCI is IRQ9
1548 04:26:22.150759 ACPI: added table 1/32, length now 40
1549 04:26:22.152900 ACPI: * SSDT
1550 04:26:22.156869 Found 1 CPU(s) with 4 core(s) each.
1551 04:26:22.159852 Turbo is available and visible
1552 04:26:22.164595 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1553 04:26:22.169652 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1554 04:26:22.174937 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1555 04:26:22.180345 PSS: 800MHz power 4213 control 0x800 status 0x800
1556 04:26:22.184880 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1557 04:26:22.189452 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1558 04:26:22.195836 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1559 04:26:22.199794 PSS: 800MHz power 4213 control 0x800 status 0x800
1560 04:26:22.204870 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1561 04:26:22.210750 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1562 04:26:22.216908 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1563 04:26:22.220352 PSS: 800MHz power 4213 control 0x800 status 0x800
1564 04:26:22.225615 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1565 04:26:22.230697 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1566 04:26:22.235856 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1567 04:26:22.241798 PSS: 800MHz power 4213 control 0x800 status 0x800
1568 04:26:22.245673 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1569 04:26:22.251098 Error: Could not locate 'wifi_sar' in VPD
1570 04:26:22.253773 Error: failed from getting SAR limits!
1571 04:26:22.258490 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1572 04:26:22.263388 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1573 04:26:22.271734 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1574 04:26:22.275840 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1575 04:26:22.279574 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1576 04:26:22.283724 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1577 04:26:22.288276 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1578 04:26:22.292811 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1579 04:26:22.298405 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1580 04:26:22.302298 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1581 04:26:22.307054 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1582 04:26:22.311518 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1583 04:26:22.317554 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1584 04:26:22.321477 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1585 04:26:22.326223 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1586 04:26:22.330599 ACPI: added table 2/32, length now 44
1587 04:26:22.331841 ACPI: * MCFG
1588 04:26:22.335597 ACPI: added table 3/32, length now 48
1589 04:26:22.336719 ACPI: * TCPA
1590 04:26:22.340304 TCPA log created at 7aa00000
1591 04:26:22.344076 ACPI: added table 4/32, length now 52
1592 04:26:22.345951 ACPI: * MADT
1593 04:26:22.346754 SCI is IRQ9
1594 04:26:22.350750 ACPI: added table 5/32, length now 56
1595 04:26:22.352160 current = 7ab14920
1596 04:26:22.357748 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1597 04:26:22.360177 CBFS @ 205000 size 17b000
1598 04:26:22.365089 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1599 04:26:22.369816 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1600 04:26:22.373449 CBFS: Found @ offset 2e1c0 size be8
1601 04:26:22.375471 Added 4CH DMIC array.
1602 04:26:22.380659 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1603 04:26:22.383304 CBFS @ 205000 size 17b000
1604 04:26:22.388179 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1605 04:26:22.392210 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1606 04:26:22.396210 CBFS: Found @ offset 2ef00 size 64
1607 04:26:22.400937 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1608 04:26:22.403633 CBFS @ 205000 size 17b000
1609 04:26:22.409373 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1610 04:26:22.412840 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1611 04:26:22.416478 CBFS: Found @ offset 2ef00 size 64
1612 04:26:22.419330 Added Dialog_7219 codec.
1613 04:26:22.424044 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1614 04:26:22.426735 CBFS @ 205000 size 17b000
1615 04:26:22.433005 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1616 04:26:22.437667 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1617 04:26:22.441030 CBFS: Found @ offset 2ee00 size 74
1618 04:26:22.442989 Added Maxim_98357 codec.
1619 04:26:22.445583 ACPI: * NHLT
1620 04:26:22.448974 ACPI: added table 6/32, length now 60
1621 04:26:22.451711 ACPI: * IGD OpRegion
1622 04:26:22.452996 ACPI: * HPET
1623 04:26:22.456785 ACPI: added table 7/32, length now 64
1624 04:26:22.457967 ACPI: done.
1625 04:26:22.460694 ACPI tables: 30656 bytes.
1626 04:26:22.463880 smbios_write_tables: 7a9fd000
1627 04:26:22.465492 Create SMBIOS type 17
1628 04:26:22.468390 Root Device (Google Coral)
1629 04:26:22.471972 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1630 04:26:22.476457 APIC: 00 (Intel Apollolake SOC)
1631 04:26:22.479047 DOMAIN: 0000 (Intel Apollolake SOC)
1632 04:26:22.483460 PCI: 00:00.0 (Intel Apollolake SOC)
1633 04:26:22.487180 PCI: 00:00.1 (Intel Apollolake SOC)
1634 04:26:22.490025 PCI: 00:00.2 (Intel Apollolake SOC)
1635 04:26:22.494052 PCI: 00:02.0 (Intel Apollolake SOC)
1636 04:26:22.497783 PCI: 00:03.0 (Intel Apollolake SOC)
1637 04:26:22.501013 PCI: 00:0d.0 (Intel Apollolake SOC)
1638 04:26:22.504547 PCI: 00:0d.1 (Intel Apollolake SOC)
1639 04:26:22.507991 PCI: 00:0d.2 (Intel Apollolake SOC)
1640 04:26:22.512000 PCI: 00:0d.3 (Intel Apollolake SOC)
1641 04:26:22.515080 PCI: 00:0e.0 (Intel Apollolake SOC)
1642 04:26:22.520766 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1643 04:26:22.523532 PCI: 00:11.0 (Intel Apollolake SOC)
1644 04:26:22.527610 PCI: 00:12.0 (Intel Apollolake SOC)
1645 04:26:22.530838 PCI: 00:13.0 (Intel Apollolake SOC)
1646 04:26:22.535135 PCI: 00:13.1 (Intel Apollolake SOC)
1647 04:26:22.538941 PCI: 00:13.2 (Intel Apollolake SOC)
1648 04:26:22.541759 PCI: 00:13.3 (Intel Apollolake SOC)
1649 04:26:22.544755 PCI: 00:14.0 (Intel Apollolake SOC)
1650 04:26:22.548111 PCI: 01:00.0 (Intel WiFi)
1651 04:26:22.551486 PCI: 00:14.1 (Intel Apollolake SOC)
1652 04:26:22.555748 PCI: 00:15.0 (Intel Apollolake SOC)
1653 04:26:22.558550 PCI: 00:15.1 (Intel Apollolake SOC)
1654 04:26:22.562284 PCI: 00:16.0 (Intel Apollolake SOC)
1655 04:26:22.567631 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1656 04:26:22.571274 PCI: 00:16.1 (Intel Apollolake SOC)
1657 04:26:22.574418 PCI: 00:16.2 (Intel Apollolake SOC)
1658 04:26:22.577260 I2C: 02:50 (I2C TPM)
1659 04:26:22.581255 PCI: 00:16.3 (Intel Apollolake SOC)
1660 04:26:22.583377 I2C: 03:10 (I2C Device)
1661 04:26:22.585990 I2C: 03:39 (I2C Device)
1662 04:26:22.589736 PCI: 00:17.0 (Intel Apollolake SOC)
1663 04:26:22.590936 I2C: 04:15 (I2C Device)
1664 04:26:22.594805 I2C: 04:2c (I2C HID Device)
1665 04:26:22.597392 PCI: 00:17.1 (Intel Apollolake SOC)
1666 04:26:22.600942 I2C: 05:09 (I2C HID Device)
1667 04:26:22.604140 PCI: 00:17.2 (Intel Apollolake SOC)
1668 04:26:22.607847 PCI: 00:17.3 (Intel Apollolake SOC)
1669 04:26:22.611792 PCI: 00:18.0 (Intel Apollolake SOC)
1670 04:26:22.615225 PCI: 00:18.1 (Intel Apollolake SOC)
1671 04:26:22.618602 PCI: 00:18.2 (Intel Apollolake SOC)
1672 04:26:22.623797 PCI: 00:18.3 (Intel Apollolake SOC)
1673 04:26:22.625603 PCI: 00:19.0 (Intel Apollolake SOC)
1674 04:26:22.629727 PCI: 00:19.1 (Intel Apollolake SOC)
1675 04:26:22.633786 PCI: 00:19.2 (Intel Apollolake SOC)
1676 04:26:22.636415 PCI: 00:1a.0 (Intel Apollolake SOC)
1677 04:26:22.640391 PCI: 00:1b.0 (Intel Apollolake SOC)
1678 04:26:22.644369 PCI: 00:1c.0 (Intel Apollolake SOC)
1679 04:26:22.648046 PCI: 00:1e.0 (Intel Apollolake SOC)
1680 04:26:22.650864 PCI: 00:1f.0 (Intel Apollolake SOC)
1681 04:26:22.655010 PNP: 0c09.0 (Google Chrome EC)
1682 04:26:22.657764 PCI: 00:1f.1 (Intel Apollolake SOC)
1683 04:26:22.660585 PCI: 00:0f.0 (unknown)
1684 04:26:22.663353 PCI: 00:0f.1 (unknown)
1685 04:26:22.665798 PCI: 00:0f.2 (unknown)
1686 04:26:22.667330 APIC: 06 (unknown)
1687 04:26:22.669085 APIC: 02 (unknown)
1688 04:26:22.670158 APIC: 04 (unknown)
1689 04:26:22.673195 SMBIOS tables: 839 bytes.
1690 04:26:22.677314 Writing table forward entry at 0x00000500
1691 04:26:22.683506 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1692 04:26:22.687491 Writing coreboot table at 0x7ab34000
1693 04:26:22.693853 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1694 04:26:22.697281 1. 0000000000001000-000000000009ffff: RAM
1695 04:26:22.702158 2. 00000000000a0000-00000000000fffff: RESERVED
1696 04:26:22.706552 3. 0000000000100000-000000000fffffff: RAM
1697 04:26:22.711036 4. 0000000010000000-0000000012150fff: RESERVED
1698 04:26:22.715938 5. 0000000012151000-000000007a9fcfff: RAM
1699 04:26:22.721977 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1700 04:26:22.727115 7. 000000007b000000-000000007fffffff: RESERVED
1701 04:26:22.731404 8. 00000000d0000000-00000000d0ffffff: RESERVED
1702 04:26:22.735775 9. 00000000e0000000-00000000efffffff: RESERVED
1703 04:26:22.741163 10. 00000000fed10000-00000000fed17fff: RESERVED
1704 04:26:22.745716 11. 0000000100000000-000000017fffffff: RAM
1705 04:26:22.748814 Graphics framebuffer located at 0xb0000000
1706 04:26:22.752588 Passing 6 GPIOs to payload:
1707 04:26:22.758661 NAME | PORT | POLARITY | VALUE
1708 04:26:22.763421 write protect | undefined | high | high
1709 04:26:22.767639 recovery | undefined | high | high
1710 04:26:22.773110 lid | undefined | high | low
1711 04:26:22.779871 power | undefined | high | high
1712 04:26:22.783673 oprom | undefined | high | high
1713 04:26:22.789586 EC in RW | 0x00000029 | high | high
1714 04:26:22.793657 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1715 04:26:22.796504 CBFS @ 205000 size 17b000
1716 04:26:22.801711 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1717 04:26:22.807755 Wrote coreboot table at: 7ab34000, 0x5cc bytes, checksum adf9
1718 04:26:22.811205 coreboot table: 1508 bytes.
1719 04:26:22.814465 IMD ROOT 0. 7afff000 00001000
1720 04:26:22.818503 IMD SMALL 1. 7affe000 00001000
1721 04:26:22.821262 FSP MEMORY 2. 7abfe000 00400000
1722 04:26:22.824333 CONSOLE 3. 7abde000 00020000
1723 04:26:22.827375 TIME STAMP 4. 7abdd000 00000400
1724 04:26:22.830569 VBOOT 5. 7abdc000 00000c0c
1725 04:26:22.835081 MRC DATA 6. 7abd0000 0000b2d0
1726 04:26:22.838062 ROMSTG STCK 7. 7abcf000 00000400
1727 04:26:22.840587 AFTER CAR 8. 7abc5000 0000a000
1728 04:26:22.843864 RAMSTAGE 9. 7ab77000 0004e000
1729 04:26:22.847249 REFCODE 10. 7ab4d000 0002a000
1730 04:26:22.850330 ACPI GNVS 11. 7ab4c000 00001000
1731 04:26:22.854877 SMM BACKUP 12. 7ab3c000 00010000
1732 04:26:22.856943 COREBOOT 13. 7ab34000 00008000
1733 04:26:22.860478 ACPI 14. 7ab10000 00024000
1734 04:26:22.864286 RAMOOPS 15. 7aa10000 00100000
1735 04:26:22.867829 TCPA LOG 16. 7aa00000 00010000
1736 04:26:22.870842 EXT VBT17. 7a9fe000 0000180a
1737 04:26:22.873387 SMBIOS 18. 7a9fd000 00000800
1738 04:26:22.875110 IMD small region:
1739 04:26:22.878848 IMD ROOT 0. 7affec00 00000400
1740 04:26:22.882564 FSP RUNTIME 1. 7affebe0 00000004
1741 04:26:22.885724 VBOOT SEL 2. 7affebc0 00000008
1742 04:26:22.889934 EC HOSTEVENT 3. 7affeba0 00000004
1743 04:26:22.892636 POWER STATE 4. 7affeb60 00000040
1744 04:26:22.897295 ROMSTAGE 5. 7affeb40 00000004
1745 04:26:22.900023 VARMRC DATA 6. 7affeb00 00000028
1746 04:26:22.903901 MEM INFO 7. 7affe9a0 00000141
1747 04:26:22.907476 GNVS PTR 8. 7affe980 00000004
1748 04:26:22.912586 BS: BS_WRITE_TABLES times (us): entry 0 run 811053 exit 0
1749 04:26:22.918507 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1750 04:26:22.921276 CBFS @ 205000 size 17b000
1751 04:26:22.925631 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1752 04:26:22.929808 CBFS: Locating 'fallback/payload'
1753 04:26:22.933282 CBFS: Found @ offset f6d00 size 36dd4
1754 04:26:22.937715 Loading segment from ROM address 0xff37cd38
1755 04:26:22.940160 code (compression=0)
1756 04:26:22.948792 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1757 04:26:22.953119 Loading segment from ROM address 0xff37cd54
1758 04:26:22.955734 Entry Point 0x30104040
1759 04:26:22.965488 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1760 04:26:22.969452 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1761 04:26:22.978825 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1762 04:26:22.980562 it's not compressed!
1763 04:26:23.007706 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1764 04:26:23.014226 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1765 04:26:23.019541 dest 30104040, end 303555b0, bouncebuffer ffffffff
1766 04:26:23.021228 Loaded segments
1767 04:26:23.035884 CSE FWSTS1: 0x80000245
1768 04:26:23.039455 CSE FWSTS2: 0x3b850000
1769 04:26:23.041044 CSE FWSTS3: 0x00000000
1770 04:26:23.042577 CSE FWSTS4: 0x00080000
1771 04:26:23.045986 CSE FWSTS5: 0x00000000
1772 04:26:23.047985 CSE FWSTS6: 0x40000000
1773 04:26:23.051325 ME: Manufacturing Mode : NO
1774 04:26:23.053807 ME: FPF status : fused
1775 04:26:23.061524 BS: BS_PAYLOAD_LOAD times (us): entry 174 run 107810 exit 32861
1776 04:26:23.065859 Jumping to boot code at 30104040(7ab34000)
1777 04:26:23.073759 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1778 04:26:23.074235
1779 04:26:23.078726 end: 2.2.3 depthcharge-start (duration 00:00:19) [common]
1780 04:26:23.079348 start: 2.2.4 bootloader-commands (timeout 00:04:41) [common]
1781 04:26:23.079820 Setting prompt string to ['coral:']
1782 04:26:23.080275 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:41)
1783 04:26:23.081083 Starting depthcharge on coral...
1784 04:26:23.084897 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1785 04:26:23.092806 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1786 04:26:23.094574 BIOS MMAP details:
1787 04:26:23.098351 IFD Base Offset : 0x1000
1788 04:26:23.099937 IFD End Offset : 0xf7f000
1789 04:26:23.102526 MMAP Size : 0xf7e000
1790 04:26:23.106111 MMAP Start : 0xff082000
1791 04:26:23.110829 The GBB signature is at 0x30004040 and is: 24 47 42 42
1792 04:26:23.118556 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1793 04:26:23.119043
1794 04:26:23.120132 Setting prompt string to ['coral:', '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+']
1796 04:26:23.221901 coral: enet dhcp
1797 04:26:23.222660 bootloader-commands: Wait for prompt ['coral:', '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+'] (timeout 00:04:40)
1798 04:26:23.225214 enet dhcp
1799 04:26:23.227140 Waiting for link
1800 04:26:23.773599 R8152: Initializing
1801 04:26:23.776316 Version 9 (ocp_data = 6010)
1802 04:26:23.779763 R8152: Done initializing
1803 04:26:23.781679 Adding net device
1804 04:26:23.982549 done.
1805 04:26:23.985095 MAC: 00:e0:4c:78:86:ca
1806 04:26:23.988683 Sending DHCP discover... done.
1807 04:26:23.991167 Waiting for reply... done.
1808 04:26:23.994977 Sending DHCP request... done.
1809 04:26:23.999057 Waiting for reply... done.
1810 04:26:24.001044 My ip is 192.168.201.12
1811 04:26:24.004794 The DHCP server ip is 192.168.201.1
1813 04:26:24.107271 coral:tftpboot 192.168.201.1 6968638/tftp-deploy-fqwhvtic/kernel/bzImage 6968638/tftp-deploy-fqwhvtic/kernel/cmdline 6968638/tftp-deploy-fqwhvtic/ramdisk/ramdisk.cpio.gz
1814 04:26:24.107959 Setting prompt string to 'Starting kernel'
1815 04:26:24.108438 Setting prompt string to ['Starting kernel']
1816 04:26:24.108828 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+']
1817 04:26:24.109318 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+'] (timeout 00:04:40)
1818 04:26:24.110302 tftpboot 192.168.201.1 6968638/tftp-deploy-fqwhvtic/kernel/bzImaoy-fqwhvtic/kernel/cmdline 6968638/tftp-deploy-fqwhvtic/ramdisk/ramdisk.cpio.gz
1819 04:26:24.112253 Waiting for link
1820 04:26:24.313458 done.
1821 04:26:24.316043 MAC: 00:e0:4c:78:86:ca
1822 04:26:24.320228 Sending DHCP discover... done.
1823 04:26:24.322563 Waiting for reply... done.
1824 04:26:24.326001 Sending DHCP request... done.
1825 04:26:24.328068 Waiting for reply... done.
1826 04:26:24.329776 My ip is 192.168.201.12
1827 04:26:24.333331 The DHCP server ip is 192.168.201.1
1828 04:26:24.338729 TFTP server IP predefined by user: 192.168.201.1
1829 04:26:24.345737 Bootfile predefined by user: 6968638/tftp-deploy-fqwhvtic/kernel/bzImage
1830 04:26:24.349419 Sending tftp read request... done.
1831 04:26:24.353094 Waiting for the transfer...
1832 04:26:24.783568 00000000 ################################################################
1833 04:26:25.166458 00080000 ################################################################
1834 04:26:25.555849 00100000 ################################################################
1835 04:26:25.940218 00180000 ################################################################
1836 04:26:26.349775 00200000 ################################################################
1837 04:26:26.721125 00280000 ################################################################
1838 04:26:27.018254 00300000 ################################################################
1839 04:26:27.353981 00380000 ################################################################
1840 04:26:27.670024 00400000 ################################################################
1841 04:26:28.001301 00480000 ################################################################
1842 04:26:28.323618 00500000 ################################################################
1843 04:26:28.636289 00580000 ################################################################
1844 04:26:28.934728 00600000 ################################################################
1845 04:26:29.239545 00680000 ################################################################
1846 04:26:29.521513 00700000 ################################################################
1847 04:26:29.845440 00780000 ################################################################
1848 04:26:30.182502 00800000 ################################################################
1849 04:26:30.519100 00880000 ################################################################
1850 04:26:30.825540 00900000 ################################################################
1851 04:26:31.144387 00980000 ################################################################
1852 04:26:31.464463 00a00000 ################################################################
1853 04:26:31.875134 00a80000 ################################################################
1854 04:26:32.300933 00b00000 ################################################################
1855 04:26:32.647000 00b80000 ################################################################
1856 04:26:32.941797 00c00000 ############################################################### done.
1857 04:26:32.945503 The bootfile was 13098976 bytes long.
1858 04:26:32.948650 Sending tftp read request... done.
1859 04:26:32.952208 Waiting for the transfer...
1860 04:26:33.253004 00000000 ################################################################
1861 04:26:33.529201 00080000 ################################################################
1862 04:26:33.812803 00100000 ################################################################
1863 04:26:34.105445 00180000 ################################################################
1864 04:26:34.391645 00200000 ################################################################
1865 04:26:34.674422 00280000 ################################################################
1866 04:26:34.964893 00300000 ################################################################
1867 04:26:35.249380 00380000 ################################################################
1868 04:26:35.538190 00400000 ################################################################
1869 04:26:35.814906 00480000 ################################################################
1870 04:26:36.089642 00500000 ################################################################
1871 04:26:36.371081 00580000 ################################################################
1872 04:26:36.658178 00600000 ################################################################
1873 04:26:36.942336 00680000 ################################################################
1874 04:26:37.223981 00700000 ################################################################
1875 04:26:37.505324 00780000 ################################################################
1876 04:26:37.569699 00800000 ############### done.
1877 04:26:37.572148 Sending tftp read request... done.
1878 04:26:37.575808 Waiting for the transfer...
1879 04:26:37.576921 00000000 # done.
1880 04:26:37.585283 Command line loaded dynamically from TFTP file: 6968638/tftp-deploy-fqwhvtic/kernel/cmdline
1881 04:26:37.608554 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6968638/extract-nfsrootfs-ctfphukz,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1882 04:26:37.617525 Shutting down all USB controllers.
1883 04:26:37.623717 Removing current net device
1884 04:26:37.624073 Finalizing Coreboot
1885 04:26:37.628454 Exiting depthcharge with code 4 at timestamp: 21557835
1886 04:26:37.628923
1887 04:26:37.630533 end: 2.2.4 bootloader-commands (duration 00:00:15) [common]
1888 04:26:37.631023 start: 2.2.5 auto-login-action (timeout 00:04:26) [common]
1889 04:26:37.631384 Setting prompt string to ['Linux version [0-9]']
1890 04:26:37.631746 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+']
1891 04:26:37.632148 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+'] (timeout 00:05:00)
1892 04:26:37.633140 Starting kernel ...
1893 04:26:37.633561
1894 04:26:37.633930
1895 04:26:39.368301 start: 2.2.5.1 login-action (timeout 00:04:24) [common]
1896 04:26:39.369018 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.
1897 04:26:39.369661 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:.*?$']
1898 04:26:39.370125 Using line separator: #'\n'#
1899 04:26:39.370600 No login prompt set.
1900 04:26:39.370981 Parsing kernel messages
1901 04:26:39.371333 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1902 04:26:39.372019 [login-action] Waiting for messages, (timeout 00:04:24)
1903 04:26:39.387251 [ 0.000000] Linux version 5.10.131-cip13 (KernelCI@build-j452915-x86-64-gcc-10-x86-64-defconfig-x86-chromebooch9dw) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Thu Aug 4 04:05:53 UTC 2022
1904 04:26:39.412972 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6968638/extract-nfsrootfs-ctfphukz,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1905 04:26:39.421108 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1906 04:26:39.427587 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1907 04:26:39.435807 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1908 04:26:39.442973 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1909 04:26:39.450225 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
1910 04:26:39.456523 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
1911 04:26:39.467640 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
1912 04:26:39.471521 [ 0.000000] BIOS-provided physical RAM map:
1913 04:26:39.479388 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1914 04:26:39.486599 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1915 04:26:39.494227 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1916 04:26:39.502757 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
1917 04:26:39.510741 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
1918 04:26:39.517683 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
1919 04:26:39.525090 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
1920 04:26:39.533459 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1921 04:26:39.540350 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
1922 04:26:39.550055 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
1923 04:26:39.556979 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
1924 04:26:39.565998 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
1925 04:26:39.569894 [ 0.000000] NX (Execute Disable) protection: active
1926 04:26:39.573429 [ 0.000000] SMBIOS 2.7 present.
1927 04:26:39.578065 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
1928 04:26:39.583680 [ 0.000000] tsc: Detected 1094.400 MHz processor
1929 04:26:39.590135 [ 0.000055] last_pfn = 0x180000 max_arch_pfn = 0x400000000
1930 04:26:39.597409 [ 0.000298] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1931 04:26:39.603575 [ 0.001138] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
1932 04:26:39.609770 [ 0.004976] check: Scanning 1 areas for low memory corruption
1933 04:26:39.614902 [ 0.004989] Using GB pages for direct mapping
1934 04:26:39.620551 [ 0.005429] RAMDISK: [mem 0x377e2000-0x37ffffff]
1935 04:26:39.627493 [ 0.005436] ACPI: Early table checksum verification disabled
1936 04:26:39.633954 [ 0.005445] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1937 04:26:39.641989 [ 0.005456] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1938 04:26:39.651780 [ 0.005469] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1939 04:26:39.661981 [ 0.005482] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
1940 04:26:39.666564 [ 0.005492] ACPI: FACS 0x000000007AB10240 000040
1941 04:26:39.672352 [ 0.005501] ACPI: FACS 0x000000007AB10240 000040
1942 04:26:39.681223 [ 0.005510] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1943 04:26:39.690333 [ 0.005519] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1944 04:26:39.701063 [ 0.005529] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
1945 04:26:39.709531 [ 0.005538] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1946 04:26:39.719260 [ 0.005547] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
1947 04:26:39.729272 [ 0.005557] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1948 04:26:39.736853 [ 0.005566] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
1949 04:26:39.745217 [ 0.005571] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
1950 04:26:39.752172 [ 0.005575] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1951 04:26:39.760580 [ 0.005579] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1952 04:26:39.768084 [ 0.005582] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
1953 04:26:39.775621 [ 0.005586] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
1954 04:26:39.784081 [ 0.005590] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
1955 04:26:39.791395 [ 0.005594] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
1956 04:26:39.799803 [ 0.005598] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
1957 04:26:39.807431 [ 0.005602] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
1958 04:26:39.811362 [ 0.005723] No NUMA configuration found
1959 04:26:39.819280 [ 0.005728] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
1960 04:26:39.826111 [ 0.005736] NODE_DATA(0) allocated [mem 0x17fff9000-0x17fffcfff]
1961 04:26:39.828985 [ 0.005782] Zone ranges:
1962 04:26:39.836288 [ 0.005786] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1963 04:26:39.842954 [ 0.005793] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1964 04:26:39.850079 [ 0.005798] Normal [mem 0x0000000100000000-0x000000017fffffff]
1965 04:26:39.854301 [ 0.005804] Movable zone start for each node
1966 04:26:39.858942 [ 0.005808] Early memory node ranges
1967 04:26:39.865477 [ 0.005812] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1968 04:26:39.873342 [ 0.005816] node 0: [mem 0x0000000000100000-0x000000000fffffff]
1969 04:26:39.880425 [ 0.005820] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
1970 04:26:39.887606 [ 0.005823] node 0: [mem 0x0000000100000000-0x000000017fffffff]
1971 04:26:39.895179 [ 0.005829] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
1972 04:26:39.901599 [ 0.005859] On node 0, zone DMA: 1 pages in unavailable ranges
1973 04:26:39.908352 [ 0.005911] On node 0, zone DMA: 96 pages in unavailable ranges
1974 04:26:39.914589 [ 0.012610] On node 0, zone DMA32: 8529 pages in unavailable ranges
1975 04:26:39.923637 [ 0.020076] On node 0, zone Normal: 22019 pages in unavailable ranges
1976 04:26:39.929556 [ 0.020108] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1977 04:26:39.934045 [ 0.020414] ACPI: PM-Timer IO Port: 0x408
1978 04:26:39.941706 [ 0.020486] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1979 04:26:39.948966 [ 0.020502] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1980 04:26:39.955835 [ 0.020507] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1981 04:26:39.962855 [ 0.020520] Using ACPI (MADT) for SMP configuration information
1982 04:26:39.968601 [ 0.020525] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1983 04:26:39.973745 [ 0.020537] TSC deadline timer available
1984 04:26:39.978468 [ 0.020543] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1985 04:26:39.986438 [ 0.020574] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1986 04:26:39.995456 [ 0.020581] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1987 04:26:40.004374 [ 0.020585] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
1988 04:26:40.012646 [ 0.020590] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
1989 04:26:40.021650 [ 0.020594] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1990 04:26:40.029576 [ 0.020598] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
1991 04:26:40.037576 [ 0.020601] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
1992 04:26:40.046536 [ 0.020605] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
1993 04:26:40.055134 [ 0.020609] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
1994 04:26:40.063313 [ 0.020612] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
1995 04:26:40.072028 [ 0.020616] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
1996 04:26:40.080514 [ 0.020619] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
1997 04:26:40.087373 [ 0.020627] [mem 0x80000000-0xcfffffff] available for PCI devices
1998 04:26:40.098425 [ 0.020636] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1999 04:26:40.107195 [ 0.028871] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2000 04:26:40.113911 [ 0.029499] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2001 04:26:40.121530 [ 0.029595] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2002 04:26:40.125469 [ 0.029604] Policy zone: Normal
2003 04:26:40.150172 [ 0.029625] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6968638/extract-nfsrootfs-ctfphukz,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2004 04:26:40.159199 [ 0.030576] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2005 04:26:40.168339 [ 0.031019] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2006 04:26:40.174367 [ 0.031088] mem auto-init: stack:off, heap alloc:off, heap free:off
2007 04:26:40.190183 [ 0.064305] Memory: 3875236K/4071724K available (18450K kernel code, 3458K rwdata, 5992K rodata, 1688K init, 11616K bss, 196228K reserved, 0K cma-reserved)
2008 04:26:40.197374 [ 0.064456] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2009 04:26:40.203480 [ 0.064513] Kernel/User page tables isolation: enabled
2010 04:26:40.210099 [ 0.064584] ftrace: allocating 52718 entries in 206 pages
2011 04:26:40.214915 [ 0.087540] ftrace: allocated 206 pages with 5 groups
2012 04:26:40.218531 [ 0.087879] Running RCU self tests
2013 04:26:40.223712 [ 0.087898] rcu: Hierarchical RCU implementation.
2014 04:26:40.228976 [ 0.087902] rcu: RCU event tracing is enabled.
2015 04:26:40.235089 [ 0.087906] rcu: RCU lockdep checking is enabled.
2016 04:26:40.242121 [ 0.087910] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2017 04:26:40.247529 [ 0.087914] Rude variant of Tasks RCU enabled.
2018 04:26:40.252653 [ 0.087917] Tracing variant of Tasks RCU enabled.
2019 04:26:40.260770 [ 0.087921] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2020 04:26:40.270310 [ 0.087925] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2021 04:26:40.274819 [ 0.095876] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2022 04:26:40.278689 [ 0.096308] random: crng init done
2023 04:26:40.283321 [ 0.096422] Console: colour dummy device 80x25
2024 04:26:40.288616 [ 0.165283] printk: console [ttyS2] enabled
2025 04:26:40.296589 [ 0.165648] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2026 04:26:40.301522 [ 0.166294] ... MAX_LOCKDEP_SUBCLASSES: 8
2027 04:26:40.305940 [ 0.166642] ... MAX_LOCK_DEPTH: 48
2028 04:26:40.310982 [ 0.167005] ... MAX_LOCKDEP_KEYS: 8192
2029 04:26:40.315613 [ 0.167373] ... CLASSHASH_SIZE: 4096
2030 04:26:40.322203 [ 0.167747] ... MAX_LOCKDEP_ENTRIES: 32768
2031 04:26:40.327117 [ 0.168122] ... MAX_LOCKDEP_CHAINS: 65536
2032 04:26:40.331831 [ 0.168505] ... CHAINHASH_SIZE: 32768
2033 04:26:40.336847 [ 0.168881] memory used by lock dependency info: 6365 kB
2034 04:26:40.342906 [ 0.169334] memory used for stack traces: 4224 kB
2035 04:26:40.348279 [ 0.169746] per task-struct memory footprint: 1920 bytes
2036 04:26:40.352850 [ 0.170272] ACPI: Core revision 20200925
2037 04:26:40.362472 [ 0.170962] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2038 04:26:40.368126 [ 0.171804] APIC: Switch to symmetric I/O mode setup
2039 04:26:40.375053 [ 0.176765] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2040 04:26:40.386317 [ 0.181795] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2041 04:26:40.398123 [ 0.182686] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2042 04:26:40.404122 [ 0.183674] pid_max: default: 32768 minimum: 301
2043 04:26:40.409216 [ 0.184749] LSM: Security Framework initializing
2044 04:26:40.413666 [ 0.185172] SELinux: Initializing.
2045 04:26:40.416855 [ 0.185710] LSM support for eBPF active
2046 04:26:40.424948 [ 0.186079] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2047 04:26:40.434663 [ 0.186687] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2048 04:26:40.440052 [ 0.188612] mce: CPU0: Thermal monitoring enabled (TM1)
2049 04:26:40.445576 [ 0.188782] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2050 04:26:40.451944 [ 0.189243] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2051 04:26:40.462532 [ 0.189682] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2052 04:26:40.466960 [ 0.190674] Spectre V2 : Mitigation: Retpolines
2053 04:26:40.476514 [ 0.191059] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2054 04:26:40.481694 [ 0.191674] Speculative Store Bypass: Vulnerable
2055 04:26:40.486601 [ 0.192804] Freeing SMP alternatives memory: 44K
2056 04:26:40.497453 [ 0.194963] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2057 04:26:40.508773 [ 0.196565] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2058 04:26:40.513944 [ 0.196685] ... version: 4
2059 04:26:40.518727 [ 0.197034] ... bit width: 48
2060 04:26:40.522204 [ 0.197382] ... generic registers: 4
2061 04:26:40.528002 [ 0.197675] ... value mask: 0000ffffffffffff
2062 04:26:40.534285 [ 0.198127] ... max period: 00007fffffffffff
2063 04:26:40.539159 [ 0.198575] ... fixed-purpose events: 3
2064 04:26:40.545139 [ 0.198675] ... event mask: 000000070000000f
2065 04:26:40.551012 [ 0.199619] rcu: Hierarchical SRCU implementation.
2066 04:26:40.557011 [ 0.201513] smp: Bringing up secondary CPUs ...
2067 04:26:40.561156 [ 0.202511] x86: Booting SMP configuration:
2068 04:26:40.565616 [ 0.202691] .... node #0, CPUs: #1 #2 #3
2069 04:26:40.570315 [ 0.205836] smp: Brought up 1 node, 4 CPUs
2070 04:26:40.575045 [ 0.206679] smpboot: Max logical packages: 1
2071 04:26:40.581185 [ 0.207055] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2072 04:26:40.584905 [ 0.209038] devtmpfs: initialized
2073 04:26:40.590189 [ 0.209365] x86/mm: Memory block size: 128MB
2074 04:26:40.600719 [ 0.214803] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2075 04:26:40.609107 [ 0.215639] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2076 04:26:40.614390 [ 0.216167] pinctrl core: initialized pinctrl subsystem
2077 04:26:40.619378 [ 0.216967] PM: RTC time: 04:16:56, date: 2022-08-04
2078 04:26:40.626711 [ 0.217959] NET: Registered protocol family 16
2079 04:26:40.631399 [ 0.219099] audit: initializing netlink subsys (disabled)
2080 04:26:40.641004 [ 0.219763] audit: type=2000 audit(1659586616.042:1): state=initialized audit_enabled=0 res=1
2081 04:26:40.646980 [ 0.220463] thermal_sys: Registered thermal governor 'step_wise'
2082 04:26:40.654132 [ 0.220473] thermal_sys: Registered thermal governor 'user_space'
2083 04:26:40.658146 [ 0.220769] cpuidle: using governor menu
2084 04:26:40.663120 [ 0.222880] ACPI: bus type PCI registered
2085 04:26:40.674459 [ 0.223071] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2086 04:26:40.680731 [ 0.223682] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2087 04:26:40.686982 [ 0.224309] PCI: Using configuration type 1 for base access
2088 04:26:40.691661 [ 0.248808] Kprobes globally optimized
2089 04:26:40.699371 [ 0.249824] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2090 04:26:40.706071 [ 0.250681] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2091 04:26:40.714399 [ 0.251824] cryptomgr_test (39) used greatest stack depth: 14880 bytes left
2092 04:26:40.718658 [ 0.254870] ACPI: Added _OSI(Module Device)
2093 04:26:40.723698 [ 0.255098] ACPI: Added _OSI(Processor Device)
2094 04:26:40.728934 [ 0.255479] ACPI: Added _OSI(3.0 _SCP Extensions)
2095 04:26:40.734688 [ 0.255681] ACPI: Added _OSI(Processor Aggregator Device)
2096 04:26:40.740457 [ 0.256149] ACPI: Added _OSI(Linux-Dell-Video)
2097 04:26:40.746654 [ 0.256531] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2098 04:26:40.752224 [ 0.257678] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2099 04:26:40.759197 [ 0.267087] ACPI: 2 ACPI AML tables successfully acquired and loaded
2100 04:26:40.762435 [ 0.274189] ACPI: EC: EC started
2101 04:26:40.766981 [ 0.274495] ACPI: EC: interrupt blocked
2102 04:26:40.772039 [ 0.275341] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2103 04:26:40.780941 [ 0.275680] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2104 04:26:40.784852 [ 0.276303] ACPI: Interpreter enabled
2105 04:26:40.789111 [ 0.276677] ACPI: (supports S0 S3 S5)
2106 04:26:40.794992 [ 0.277006] ACPI: Using IOAPIC for interrupt routing
2107 04:26:40.804704 [ 0.277488] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2108 04:26:40.810746 [ 0.279544] ACPI: Enabled 1 GPEs in block 00 to 7F
2109 04:26:40.814876 [ 0.283815] ACPI: Power Resource [PXP] (on)
2110 04:26:40.820034 [ 0.306696] ACPI: Power Resource [PRIC] (on)
2111 04:26:40.823708 [ 0.333204] ACPI: Power Resource [PRIC] (on)
2112 04:26:40.831562 [ 0.404224] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2113 04:26:40.841453 [ 0.404687] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2114 04:26:40.849808 [ 0.405744] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2115 04:26:40.854849 [ 0.407122] PCI host bridge to bus 0000:00
2116 04:26:40.861827 [ 0.407485] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2117 04:26:40.868764 [ 0.407678] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2118 04:26:40.877439 [ 0.408257] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2119 04:26:40.885664 [ 0.408678] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2120 04:26:40.894742 [ 0.409306] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2121 04:26:40.901027 [ 0.410678] pci_bus 0000:00: root bus resource [bus 00-ff]
2122 04:26:40.906928 [ 0.411230] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2123 04:26:40.913709 [ 0.412604] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2124 04:26:40.920884 [ 0.412717] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2125 04:26:40.929226 [ 0.413981] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2126 04:26:40.935823 [ 0.414510] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2127 04:26:40.943810 [ 0.415693] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2128 04:26:40.950596 [ 0.416282] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2129 04:26:40.957853 [ 0.417170] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2130 04:26:40.964664 [ 0.417697] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2131 04:26:40.973972 [ 0.418290] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2132 04:26:40.979393 [ 0.418684] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2133 04:26:40.987425 [ 0.419688] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2134 04:26:40.994243 [ 0.420210] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2135 04:26:41.001887 [ 0.421267] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2136 04:26:41.008583 [ 0.421713] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2137 04:26:41.016545 [ 0.422339] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2138 04:26:41.022764 [ 0.422802] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2139 04:26:41.028661 [ 0.424037] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2140 04:26:41.036765 [ 0.424590] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2141 04:26:41.043081 [ 0.425848] pci 0000:00:0f.0: PME# supported from D3hot
2142 04:26:41.048779 [ 0.426814] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2143 04:26:41.057247 [ 0.427540] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2144 04:26:41.062730 [ 0.428364] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2145 04:26:41.070316 [ 0.428722] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2146 04:26:41.076619 [ 0.429447] pci 0000:00:15.0: PME# supported from D3hot D3cold
2147 04:26:41.083596 [ 0.431336] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2148 04:26:41.090502 [ 0.431717] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2149 04:26:41.099046 [ 0.432319] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2150 04:26:41.105841 [ 0.433358] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2151 04:26:41.113668 [ 0.433714] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2152 04:26:41.120414 [ 0.434317] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2153 04:26:41.127590 [ 0.436360] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2154 04:26:41.135058 [ 0.436713] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2155 04:26:41.142278 [ 0.437315] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2156 04:26:41.149136 [ 0.438345] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2157 04:26:41.157017 [ 0.438715] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2158 04:26:41.164451 [ 0.439315] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2159 04:26:41.171732 [ 0.440371] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2160 04:26:41.179322 [ 0.441722] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2161 04:26:41.186338 [ 0.442314] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2162 04:26:41.193341 [ 0.443350] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2163 04:26:41.200550 [ 0.443714] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2164 04:26:41.208389 [ 0.444309] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2165 04:26:41.214980 [ 0.445379] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2166 04:26:41.222643 [ 0.445713] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2167 04:26:41.229751 [ 0.446311] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2168 04:26:41.236989 [ 0.448348] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2169 04:26:41.244853 [ 0.448715] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2170 04:26:41.252647 [ 0.449316] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2171 04:26:41.259177 [ 0.450362] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2172 04:26:41.267992 [ 0.450715] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2173 04:26:41.274381 [ 0.451312] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2174 04:26:41.280752 [ 0.452386] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2175 04:26:41.288270 [ 0.453724] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2176 04:26:41.297097 [ 0.454315] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2177 04:26:41.303449 [ 0.455393] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2178 04:26:41.311027 [ 0.455707] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2179 04:26:41.318059 [ 0.456306] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2180 04:26:41.324997 [ 0.457328] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2181 04:26:41.332161 [ 0.457709] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2182 04:26:41.340212 [ 0.458304] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2183 04:26:41.346817 [ 0.460467] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2184 04:26:41.353453 [ 0.461547] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2185 04:26:41.360836 [ 0.461747] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2186 04:26:41.366703 [ 0.462410] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2187 04:26:41.374606 [ 0.463831] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2188 04:26:41.380824 [ 0.464536] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2189 04:26:41.391187 [ 0.466078] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2190 04:26:41.398252 [ 0.466822] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2191 04:26:41.405839 [ 0.468251] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2192 04:26:41.410815 [ 0.470591] pci 0000:00:14.0: PCI bridge to [bus 01]
2193 04:26:41.418690 [ 0.470688] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2194 04:26:41.423683 [ 0.478661] ACPI: EC: interrupt unblocked
2195 04:26:41.426860 [ 0.479677] ACPI: EC: event unblocked
2196 04:26:41.432766 [ 0.480027] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2197 04:26:41.435685 [ 0.480461] ACPI: EC: GPE=0x2b
2198 04:26:41.443696 [ 0.480680] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2199 04:26:41.452663 [ 0.481271] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2200 04:26:41.458053 [ 0.482749] iommu: Default domain type: Translated
2201 04:26:41.464719 [ 0.482884] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2202 04:26:41.475473 [ 0.483296] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2203 04:26:41.480860 [ 0.484704] pci 0000:00:02.0: vgaarb: bridge control possible
2204 04:26:41.483833 [ 0.485199] vgaarb: loaded
2205 04:26:41.488188 [ 0.486016] SCSI subsystem initialized
2206 04:26:41.492610 [ 0.486792] ACPI: bus type USB registered
2207 04:26:41.499247 [ 0.487275] usbcore: registered new interface driver usbfs
2208 04:26:41.504631 [ 0.487732] usbcore: registered new interface driver hub
2209 04:26:41.509596 [ 0.488225] usbcore: registered new device driver usb
2210 04:26:41.515867 [ 0.488793] pps_core: LinuxPPS API ver. 1 registered
2211 04:26:41.526619 [ 0.489214] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2212 04:26:41.530958 [ 0.489687] PTP clock support registered
2213 04:26:41.536774 [ 0.490970] Advanced Linux Sound Architecture Driver Initialized.
2214 04:26:41.541991 [ 0.492224] NetLabel: Initializing
2215 04:26:41.545841 [ 0.492530] NetLabel: domain hash size = 128
2216 04:26:41.552127 [ 0.492676] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2217 04:26:41.558811 [ 0.493226] NetLabel: unlabeled traffic allowed by default
2218 04:26:41.563015 [ 0.494793] PCI: Using ACPI for IRQ routing
2219 04:26:41.571438 [ 0.524946] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2220 04:26:41.578279 [ 0.525659] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2221 04:26:41.584460 [ 0.526208] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2222 04:26:41.590423 [ 0.528790] clocksource: Switched to clocksource tsc-early
2223 04:26:41.594741 [ 0.948698] VFS: Disk quotas dquot_6.6.0
2224 04:26:41.603322 [ 0.949087] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2225 04:26:41.605913 [ 0.950073] pnp: PnP ACPI init
2226 04:26:41.612744 [ 0.951172] system 00:00: [io 0x0900-0x09fe] has been reserved
2227 04:26:41.618840 [ 0.951970] system 00:01: [io 0x0200] has been reserved
2228 04:26:41.624590 [ 0.952426] system 00:01: [io 0x0204] has been reserved
2229 04:26:41.630759 [ 0.952891] system 00:01: [io 0x0800-0x087f] has been reserved
2230 04:26:41.637907 [ 0.953401] system 00:01: [io 0x0880-0x08ff] has been reserved
2231 04:26:41.642688 [ 0.956054] pnp: PnP ACPI: found 3 devices
2232 04:26:41.654557 [ 0.971646] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2233 04:26:41.657160 [ 0.972534] NET: Registered protocol family 2
2234 04:26:41.664901 [ 0.973124] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2235 04:26:41.675125 [ 0.975231] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2236 04:26:41.684285 [ 0.976212] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2237 04:26:41.692423 [ 0.977136] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2238 04:26:41.699540 [ 0.979744] TCP: Hash tables configured (established 32768 bind 32768)
2239 04:26:41.707561 [ 0.980826] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2240 04:26:41.715734 [ 0.981776] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2241 04:26:41.722979 [ 0.982631] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2242 04:26:41.728042 [ 0.983736] NET: Registered protocol family 1
2243 04:26:41.735165 [ 0.984961] RPC: Registered named UNIX socket transport module.
2244 04:26:41.740472 [ 0.985498] RPC: Registered udp transport module.
2245 04:26:41.745754 [ 0.985919] RPC: Registered tcp transport module.
2246 04:26:41.752295 [ 0.986328] RPC: Registered tcp NFSv4.1 backchannel transport module.
2247 04:26:41.757113 [ 0.987415] NET: Registered protocol family 44
2248 04:26:41.764020 [ 0.987856] pci 0000:00:14.0: PCI bridge to [bus 01]
2249 04:26:41.770980 [ 0.988297] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2250 04:26:41.778065 [ 0.988894] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2251 04:26:41.785488 [ 0.989412] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2252 04:26:41.792183 [ 0.989949] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2253 04:26:41.800295 [ 0.990531] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2254 04:26:41.807774 [ 0.991125] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2255 04:26:41.814625 [ 0.991720] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2256 04:26:41.824059 [ 0.992491] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2257 04:26:41.828939 [ 0.995883] PCI: CLS 64 bytes, default 64
2258 04:26:41.832303 [ 0.996638] Unpacking initramfs...
2259 04:26:41.835923 [ 1.217556] Freeing initrd memory: 8312K
2260 04:26:41.843603 [ 1.217957] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2261 04:26:41.852909 [ 1.218508] software IO TLB: mapped [mem 0x0000000070a00000-0x0000000074a00000] (64MB)
2262 04:26:41.861278 [ 1.219507] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2263 04:26:41.867299 [ 1.220238] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2264 04:26:41.873793 [ 1.220736] RAPL PMU: hw unit of domain package 2^-14 Joules
2265 04:26:41.880578 [ 1.221219] RAPL PMU: hw unit of domain dram 2^-14 Joules
2266 04:26:41.886598 [ 1.221688] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2267 04:26:41.891199 [ 1.223405] kvm: already loaded the other module
2268 04:26:41.903333 [ 1.223837] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2269 04:26:41.907628 [ 1.224729] clocksource: Switched to clocksource tsc
2270 04:26:41.916973 [ 1.225253] platform rtc_cmos: registered platform RTC device (no PNP device found)
2271 04:26:41.923938 [ 1.228172] check: Scanning for low memory corruption every 60 seconds
2272 04:26:41.929562 [ 1.231398] Initialise system trusted keyrings
2273 04:26:41.936427 [ 1.232104] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2274 04:26:41.942077 [ 1.251099] NFS: Registering the id_resolver key type
2275 04:26:41.947242 [ 1.251570] Key type id_resolver registered
2276 04:26:41.951635 [ 1.251978] Key type id_legacy registered
2277 04:26:41.955114 [ 1.263791] Key type asymmetric registered
2278 04:26:41.960686 [ 1.264191] Asymmetric key parser 'x509' registered
2279 04:26:41.969905 [ 1.264695] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2280 04:26:41.975028 [ 1.265336] io scheduler mq-deadline registered
2281 04:26:41.978553 [ 1.265742] io scheduler kyber registered
2282 04:26:41.984820 [ 1.266358] test_firmware: interface ready
2283 04:26:41.991960 [ 1.267562] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2284 04:26:41.994654 [ 1.269329] ACPI: AC Adapter [AC] (on-line)
2285 04:26:42.007486 [ 1.270049] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2286 04:26:42.011069 [ 1.271609] ACPI: Lid Switch [LID0]
2287 04:26:42.022220 [ 1.272132] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2288 04:26:42.026525 [ 1.273016] ACPI: Power Button [PWRB]
2289 04:26:42.034637 [ 1.273521] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2290 04:26:42.038203 [ 1.274423] ACPI: Sleep Button [SLP]
2291 04:26:42.047386 [ 1.274952] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2292 04:26:42.051043 [ 1.275774] ACPI: Power Button [PWRF]
2293 04:26:42.055684 [ 1.276341] ACPI: \_PR_.CP00: Found 3 idle states
2294 04:26:42.061091 [ 1.277494] ACPI: \_PR_.CP01: Found 3 idle states
2295 04:26:42.065881 [ 1.278372] ACPI: \_PR_.CP02: Found 3 idle states
2296 04:26:42.072468 [ 1.279245] ACPI: \_PR_.CP03: Found 3 idle states
2297 04:26:42.077926 [ 1.281197] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2298 04:26:42.082482 [ 1.284322] Non-volatile memory driver v1.3
2299 04:26:42.089760 [ 1.284404] battery: ACPI: Battery Slot [BAT0] (battery present)
2300 04:26:42.094278 [ 1.284888] Linux agpgart interface v0.103
2301 04:26:42.100534 [ 1.288839] i915 0000:00:02.0: vgaarb: deactivate vga console
2302 04:26:42.110446 [ 1.343016] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0xfae3
2303 04:26:42.118515 [ 1.343797] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2304 04:26:42.128315 [ 1.344514] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2305 04:26:42.138086 [ 1.345893] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2306 04:26:42.152080 [ 1.346775] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2307 04:26:42.164859 [ 1.347755] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2308 04:26:42.174858 [ 1.400646] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2309 04:26:42.181061 [ 1.404164] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2310 04:26:42.183856 [ 1.419994] loop: module loaded
2311 04:26:42.192298 [ 1.420984] lkdtm: No crash points registered, enable through debugfs
2312 04:26:42.200998 [ 1.473096] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2313 04:26:42.211087 [ 1.476786] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2314 04:26:42.215715 [ 1.479917] printk: console [ttyS2] disabled
2315 04:26:42.225149 [ 1.480599] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2316 04:26:42.236169 [ 1.503722] i915 0000:00:02.0: [drm] *ERROR* AUX B/port B: did not complete or timeout within 10ms (status 0xad4003ff)
2317 04:26:42.305671 [ 4.352421] printk: console [ttyS2] enabled
2318 04:26:42.309888 [ 4.352539] fbcon: i915drmfb (fb0) is primary device
2319 04:26:42.318232 [ 4.354810] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2320 04:26:42.324517 [ 4.362966] e100: Intel(R) PRO/100 Network Driver
2321 04:26:42.330755 [ 4.362970] e100: Copyright(c) 1999-2006 Intel Corporation
2322 04:26:42.334990 [ 4.363028] e1000: Intel(R) PRO/1000 Network Driver
2323 04:26:42.340539 [ 4.363030] e1000: Copyright (c) 1999-2006 Intel Corporation.
2324 04:26:42.345999 [ 4.363101] e1000e: Intel(R) PRO/1000 Network Driver
2325 04:26:42.353755 [ 4.363103] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2326 04:26:42.357871 [ 4.363177] sky2: driver version 1.30
2327 04:26:42.363214 [ 4.363480] usbcore: registered new interface driver r8152
2328 04:26:42.370994 [ 4.364062] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2329 04:26:42.375851 [ 4.364081] ehci-pci: EHCI PCI platform driver
2330 04:26:42.382550 [ 4.364152] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2331 04:26:42.389366 [ 4.364166] ohci-pci: OHCI PCI platform driver
2332 04:26:42.396044 [ 4.364217] uhci_hcd: USB Universal Host Controller Interface driver
2333 04:26:42.401817 [ 4.365750] xhci_hcd 0000:00:15.0: xHCI Host Controller
2334 04:26:42.409250 [ 4.366495] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2335 04:26:42.420129 [ 4.367752] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2336 04:26:42.427077 [ 4.367801] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2337 04:26:42.436566 [ 4.369334] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2338 04:26:42.444254 [ 4.369350] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2339 04:26:42.450184 [ 4.369353] usb usb1: Product: xHCI Host Controller
2340 04:26:42.457244 [ 4.369356] usb usb1: Manufacturer: Linux 5.10.131-cip13 xhci-hcd
2341 04:26:42.462113 [ 4.369359] usb usb1: SerialNumber: 0000:00:15.0
2342 04:26:42.466066 [ 4.370565] hub 1-0:1.0: USB hub found
2343 04:26:42.470983 [ 4.370668] hub 1-0:1.0: 8 ports detected
2344 04:26:42.477785 [ 4.372646] xhci_hcd 0000:00:15.0: xHCI Host Controller
2345 04:26:42.484911 [ 4.373117] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2346 04:26:42.492192 [ 4.373131] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2347 04:26:42.501992 [ 4.373418] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2348 04:26:42.509801 [ 4.373425] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2349 04:26:42.515789 [ 4.373428] usb usb2: Product: xHCI Host Controller
2350 04:26:42.521764 [ 4.373430] usb usb2: Manufacturer: Linux 5.10.131-cip13 xhci-hcd
2351 04:26:42.526811 [ 4.373433] usb usb2: SerialNumber: 0000:00:15.0
2352 04:26:42.531752 [ 4.374360] hub 2-0:1.0: USB hub found
2353 04:26:42.536669 [ 4.374435] hub 2-0:1.0: 7 ports detected
2354 04:26:42.541630 [ 4.376090] usbcore: registered new interface driver usblp
2355 04:26:42.549577 [ 4.376149] usbcore: registered new interface driver usb-storage
2356 04:26:42.559463 [ 4.376523] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2357 04:26:42.567023 [ 4.376625] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2358 04:26:42.578148 [ 4.376628] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2359 04:26:42.584195 [ 4.377227] i8042: Warning: Keylock active
2360 04:26:42.588352 [ 4.377473] serio: i8042 KBD port at 0x60,0x64 irq 1
2361 04:26:42.593463 [ 4.379831] rtc_cmos rtc_cmos: RTC can wake from S4
2362 04:26:42.598637 [ 4.381761] rtc_cmos rtc_cmos: registered as rtc0
2363 04:26:42.606251 [ 4.381905] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2364 04:26:42.616352 [ 4.382509] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2365 04:26:42.625133 [ 4.384451] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2366 04:26:42.629765 [ 4.384456] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2367 04:26:42.636668 [ 4.384493] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2368 04:26:42.644723 [ 4.384546] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2369 04:26:42.651572 [ 4.384565] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2370 04:26:42.657937 [ 4.384568] i801_smbus 0000:00:1f.1: SMBus using polling
2371 04:26:42.666082 [ 4.385384] Console: switching to colour frame buffer device 240x67
2372 04:26:42.675248 [ 4.385450] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2373 04:26:42.680622 [ 4.385495] intel_pstate: Intel P-state driver initializing
2374 04:26:42.687828 [ 4.388098] sdhci: Secure Digital Host Controller Interface driver
2375 04:26:42.693012 [ 4.388106] sdhci: Copyright(c) Pierre Ossman
2376 04:26:42.700382 [ 4.388315] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2377 04:26:42.708692 [ 4.397780] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2378 04:26:42.716925 [ 4.404381] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2379 04:26:42.722798 [ 4.405040] hid: raw HID events driver (C) Jiri Kosina
2380 04:26:42.729102 [ 4.407752] usbcore: registered new interface driver usbhid
2381 04:26:42.733320 [ 4.407759] usbhid: USB HID core driver
2382 04:26:42.747290 [ 4.410291] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2383 04:26:42.752577 [ 4.417658] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2384 04:26:42.760895 [ 4.419954] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2385 04:26:42.770303 [ 4.429126] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2386 04:26:42.783593 [ 4.893528] ipip: IPv4 and MPLS over IPv4 tunneling driver
2387 04:26:42.791739 [ 4.901779] gre: GRE over IPv4 demultiplexor driver
2388 04:26:42.797084 [ 4.907300] ip_gre: GRE over IPv4 tunneling driver
2389 04:26:42.806604 [ 4.917446] IPv4 over IPsec tunneling driver
2390 04:26:42.812596 [ 4.924088] Initializing XFRM netlink socket
2391 04:26:42.820842 [ 4.932121] NET: Registered protocol family 10
2392 04:26:42.830996 [ 4.942501] Segment Routing with IPv6
2393 04:26:42.843120 [ 4.951032] ip6_gre: GRE over IPv6 tunneling driver
2394 04:26:42.847501 [ 4.958426] NET: Registered protocol family 17
2395 04:26:42.853954 [ 4.964244] Key type dns_resolver registered
2396 04:26:42.862910 [ 4.972525] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2397 04:26:42.868360 [ 4.978830] microcode: Microcode Update Driver: v2.2.
2398 04:26:42.873969 [ 4.978858] IPI shorthand broadcast: enabled
2399 04:26:42.879386 [ 4.986599] mmc0: new HS400 MMC card at address 0001
2400 04:26:42.888096 [ 4.989495] sched_clock: Marking stable (4907893710, 81420456)->(4995450367, -6136201)
2401 04:26:42.893566 [ 4.998440] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2402 04:26:42.901048 [ 5.009166] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2403 04:26:42.906559 [ 5.010030] registered taskstats version 1
2404 04:26:42.912024 [ 5.017552] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2405 04:26:42.918318 [ 5.021292] Loading compiled-in X.509 certificates
2406 04:26:42.924498 [ 5.028592] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2407 04:26:42.933169 [ 5.040783] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (246:0)
2408 04:26:42.943265 [ 5.050297] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2409 04:26:42.962600 [ 5.070061] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2410 04:26:42.975139 [ 5.081089] GPT:partition_entry_array_crc32 values don't match: 0x517f99f8 != 0x839741b6
2411 04:26:42.979584 [ 5.088499] PM: Magic number: 2:453:261
2412 04:26:42.987509 [ 5.090338] GPT:Primary header thinks Alt. header is not at the end of the disk.
2413 04:26:42.991017 [ 5.090354] GPT:119999999 != 122290175
2414 04:26:42.998986 [ 5.090363] GPT:Alternate GPT header not at the end of the disk.
2415 04:26:43.003498 [ 5.114170] GPT:119999999 != 122290175
2416 04:26:43.009113 [ 5.114178] GPT: Use GNU Parted to correct GPT errors.
2417 04:26:43.014686 [ 5.114230] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2418 04:26:43.020172 [ 5.118950] printk: console [netcon0] enabled
2419 04:26:43.025753 [ 5.135507] netconsole: network logging started
2420 04:26:43.043117 [ 5.149957] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2421 04:26:43.047641 [ 5.150999] IP-Config: Failed to open gretap0
2422 04:26:43.053288 [ 5.163151] IP-Config: Failed to open erspan0
2423 04:26:43.057773 [ 5.168094] IP-Config: No network devices available
2424 04:26:43.066614 [ 5.173616] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2425 04:26:43.089522 [ 5.198221] modprobe (104) used greatest stack depth: 14200 bytes left
2426 04:26:43.105875 [ 5.213870] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2427 04:26:43.115976 [ 5.221881] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2428 04:26:43.118309 [ 5.222287] ALSA device list:
2429 04:26:43.129406 [ 5.222611] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2430 04:26:43.133891 [ 5.222667] cfg80211: failed to load regulatory.db
2431 04:26:43.142308 [ 5.231312] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2432 04:26:43.146855 [ 5.234664] No soundcards found.
2433 04:26:43.151418 [ 5.244306] usb 1-5: Product: USB2.0 HD UVC WebCam
2434 04:26:43.157200 [ 5.266995] usb 1-5: Manufacturer: Quanta
2435 04:26:43.160659 [ 5.267004] usb 1-5: SerialNumber: 0x0001
2436 04:26:43.167962 [ 5.276031] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2437 04:26:43.177164 [ 5.285025] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2438 04:26:43.199374 [ 5.308458] Freeing unused kernel image (initmem) memory: 1688K
2439 04:26:43.212361 [ 5.320217] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2440 04:26:43.220354 [ 5.328616] Write protecting the kernel read-only data: 26624k
2441 04:26:43.232633 [ 5.340762] Freeing unused kernel image (text/rodata gap) memory: 2028K
2442 04:26:43.241684 [ 5.343328] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2443 04:26:43.249676 [ 5.357395] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2444 04:26:43.254272 [ 5.365408] usb 2-5: Product: USB 10/100/1000 LAN
2445 04:26:43.260233 [ 5.370708] usb 2-5: Manufacturer: Realtek
2446 04:26:43.267158 [ 5.370778] Freeing unused kernel image (rodata/data gap) memory: 152K
2447 04:26:43.271792 [ 5.375320] usb 2-5: SerialNumber: 001000001
2448 04:26:43.276466 [ 5.387581] Run /init as init process
2449 04:26:43.287789 [ 5.395565] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2450 04:26:43.308256 Loading, please wait...
2451 04:26:43.316596 [ 5.424498] mount (115) used greatest stack depth: 14168 bytes left
2452 04:26:43.349062 [ 5.456796] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2453 04:26:43.376742 Starting version 247.3-7
2454 04:26:43.384159 [ 5.492239] systemd-udevd (126) used greatest stack depth: 13800 bytes left
2455 04:26:43.492172 [ 5.594678] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2456 04:26:43.498745 [ 5.603935] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2457 04:26:43.515470 [ 5.619395] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2458 04:26:43.609058 [ 5.712143] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2459 04:26:43.646147 [ 5.749781] r8152 2-5:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2460 04:26:43.658069 [ 5.753164] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2461 04:26:43.665573 [ 5.760462] r8152 2-5:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2462 04:26:43.692660 [ 5.799888] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2463 04:26:43.720374 [ 5.829763] r8152 2-5:1.0 eth0: v1.11.11
2464 04:26:43.731246 [ 5.837788] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2465 04:26:43.747031 [ 5.854518] udevadm (128) used greatest stack depth: 13784 bytes left
2466 04:26:43.769421 [ 5.878496] r8152 2-5:1.0 enx00e04c7886ca: renamed from eth0
2467 04:26:44.665763 [ 6.770573] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2468 04:26:44.676872 [ 6.783075] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2469 04:26:44.794391 [ 6.896836] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2470 04:26:45.032698 [ 7.138403] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2471 04:26:45.055834 [ 7.158593] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2472 04:26:45.062592 [ 7.162083] udevadm (142) used greatest stack depth: 13728 bytes left
2473 04:26:45.072322 Begin: Loading essential drivers ... [ 7.173973] udev (125) used greatest stack depth: 13480 bytes left
2474 04:26:45.072551 done.
2475 04:26:45.081082 Begin: Running /scripts/init-premount ... done.
2476 04:26:45.089462 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2477 04:26:45.093147 Begin: Running /scripts/nfs-premount ... done.
2478 04:26:45.167450 IP-Config: enx00e04c7886ca hardware address 00:e0:4c:78:86:ca mtu 1500 DHCP
2479 04:26:45.195997 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2480 04:26:45.202085 SIOCSIFFLAGS: Cannot assign requested address
2481 04:26:45.208112 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2482 04:26:45.208492 SIOCSIFFLAGS: Cannot assign requested address
2483 04:26:45.439862 [ 7.546922] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c7886ca: link becomes ready
2484 04:26:45.448690 [ 7.555794] r8152 2-5:1.0 enx00e04c7886ca: carrier on
2485 04:26:47.961975 IP-Config: no response after 2 secs - giving up
2486 04:26:48.007100 IP-Config: enx00e04c7886ca hardware address 00:e0:4c:78:86:ca mtu 1500 DHCP
2487 04:26:48.013406 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2488 04:26:48.017990 SIOCSIFFLAGS: Cannot assign requested address
2489 04:26:48.025591 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2490 04:26:48.028667 SIOCSIFFLAGS: Cannot assign requested address
2491 04:26:48.033676 IP-Config: enx00e04c7886ca complete (dhcp from 192.168.201.1):
2492 04:26:48.043553 address: 192.168.201.12 broadcast: 192.168.201.255 netmask: 255.255.255.0
2493 04:26:48.049814 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2494 04:26:48.058500 host : asus-C523NA-A20057-coral-cbg-1
2495 04:26:48.066001 domain : lava-rack
2496 04:26:48.068528 rootserver: 192.168.201.1 rootpath:
2497 04:26:48.069908 filename :
2498 04:26:48.127339 [ 10.235161] nfsmount (163) used greatest stack depth: 12680 bytes left
2499 04:26:48.128719 done.
2500 04:26:48.145397 Begin: Running /scripts/nfs-bottom ... done.
2501 04:26:48.190690 Begin: Running /scripts/init-bottom ... done.
2502 04:26:49.543961 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2503 04:26:49.899171 [ 11.990205] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2504 04:26:49.921001 [ 12.030538] systemd[1]: Detected architecture x86-64.
2505 04:26:49.950555
2506 04:26:49.954945 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2507 04:26:49.955218
2508 04:26:49.963537 [ 12.072762] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2509 04:26:51.440942 [ 13.543511] systemd[1]: Queued start job for default target Graphical Interface.
2510 04:26:51.455017 [ 13.561841] systemd[1]: Created slice system-getty.slice.
2511 04:26:51.460253 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2512 04:26:51.474425 [ 13.582384] systemd[1]: Created slice system-modprobe.slice.
2513 04:26:51.480754 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2514 04:26:51.491421 [ 13.600388] systemd[1]: Created slice system-serial\x2dgetty.slice.
2515 04:26:51.499827 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2516 04:26:51.510698 [ 13.619213] systemd[1]: Created slice User and Session Slice.
2517 04:26:51.518491 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2518 04:26:51.530222 [ 13.636820] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2519 04:26:51.539288 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2520 04:26:51.552345 [ 13.659355] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2521 04:26:51.562427 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2522 04:26:51.578750 [ 13.681933] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2523 04:26:51.586323 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2524 04:26:51.597262 [ 13.705524] systemd[1]: Reached target Local Encrypted Volumes.
2525 04:26:51.604816 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2526 04:26:51.612947 [ 13.722513] systemd[1]: Reached target Paths.
2527 04:26:51.618109 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2528 04:26:51.625840 [ 13.734272] systemd[1]: Reached target Remote File Systems.
2529 04:26:51.632277 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2530 04:26:51.640427 [ 13.750212] systemd[1]: Reached target Slices.
2531 04:26:51.645978 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2532 04:26:51.651095 [ 13.762301] systemd[1]: Reached target Swap.
2533 04:26:51.657582 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2534 04:26:51.668305 [ 13.775732] systemd[1]: Listening on initctl Compatibility Named Pipe.
2535 04:26:51.675911 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2536 04:26:51.688864 [ 13.796920] systemd[1]: Listening on Journal Audit Socket.
2537 04:26:51.695243 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2538 04:26:51.709333 [ 13.817141] systemd[1]: Listening on Journal Socket (/dev/log).
2539 04:26:51.715767 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2540 04:26:51.726795 [ 13.836514] systemd[1]: Listening on Journal Socket.
2541 04:26:51.733308 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2542 04:26:51.747065 [ 13.855429] systemd[1]: Listening on Network Service Netlink Socket.
2543 04:26:51.754841 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2544 04:26:51.768491 [ 13.877914] systemd[1]: Listening on udev Control Socket.
2545 04:26:51.776278 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2546 04:26:51.786521 [ 13.896065] systemd[1]: Listening on udev Kernel Socket.
2547 04:26:51.794339 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2548 04:26:51.811377 [ 13.921005] systemd[1]: Mounting Huge Pages File System...
2549 04:26:51.819214 Mounting [0;1;39mHuge Pages File System[0m...
2550 04:26:51.835717 [ 13.942165] systemd[1]: Mounting POSIX Message Queue File System...
2551 04:26:51.840980 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2552 04:26:51.862905 [ 13.966968] systemd[1]: Mounting Kernel Debug File System...
2553 04:26:51.867294 Mounting [0;1;39mKernel Debug File System[0m...
2554 04:26:51.879815 [ 13.988351] systemd[1]: Mounting Kernel Trace File System...
2555 04:26:51.886154 Mounting [0;1;39mKernel Trace File System[0m...
2556 04:26:51.910995 [ 14.016422] systemd[1]: Starting Create list of static device nodes for the current kernel...
2557 04:26:51.919132 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2558 04:26:51.936465 [ 14.044544] systemd[1]: Starting Load Kernel Module configfs...
2559 04:26:51.943111 Starting [0;1;39mLoad Kernel Module configfs[0m...
2560 04:26:51.975668 [ 14.085321] systemd[1]: Starting Load Kernel Module drm...
2561 04:26:51.983859 Starting [0;1;39mLoad Kernel Module drm[0m...
2562 04:26:52.002182 [ 14.110326] systemd[1]: Starting Load Kernel Module fuse...
2563 04:26:52.008857 Starting [0;1;39mLoad Kernel Module fuse[0m...
2564 04:26:52.021387 [ 14.129337] mount (191) used greatest stack depth: 12528 bytes left
2565 04:26:52.038747 [ 14.144136] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2566 04:26:52.068556 [ 14.177486] systemd[1]: Starting Journal Service...
2567 04:26:52.073996 Starting [0;1;39mJournal Service[0m...
2568 04:26:52.098941 [ 14.209200] fuse: init (API version 7.32)
2569 04:26:52.104608 [ 14.213843] systemd[1]: Starting Load Kernel Modules...
2570 04:26:52.111296 Starting [0;1;39mLoad Kernel Modules[0m...
2571 04:26:52.127628 [ 14.235426] systemd[1]: Starting Remount Root and Kernel File Systems...
2572 04:26:52.135733 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2573 04:26:52.151750 [ 14.260862] systemd[1]: Starting Coldplug All udev Devices...
2574 04:26:52.158663 Starting [0;1;39mColdplug All udev Devices[0m...
2575 04:26:52.192073 [ 14.301282] systemd[1]: Mounted Huge Pages File System.
2576 04:26:52.198873 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2577 04:26:52.211864 [ 14.318676] systemd[1]: Mounted POSIX Message Queue File System.
2578 04:26:52.220018 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2579 04:26:52.228561 [ 14.337316] systemd[1]: Mounted Kernel Debug File System.
2580 04:26:52.235205 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2581 04:26:52.245636 [ 14.355106] systemd[1]: Mounted Kernel Trace File System.
2582 04:26:52.252676 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2583 04:26:52.273681 [ 14.378432] systemd[1]: Finished Create list of static device nodes for the current kernel.
2584 04:26:52.283728 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2585 04:26:52.297401 [ 14.406900] systemd[1]: modprobe@configfs.service: Succeeded.
2586 04:26:52.308137 [ 14.417033] systemd[1]: Finished Load Kernel Module configfs.
2587 04:26:52.315045 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2588 04:26:52.326896 [ 14.437270] systemd[1]: modprobe@drm.service: Succeeded.
2589 04:26:52.337443 [ 14.446164] systemd[1]: Finished Load Kernel Module drm.
2590 04:26:52.343128 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2591 04:26:52.359705 [ 14.466443] systemd[1]: modprobe@fuse.service: Succeeded.
2592 04:26:52.366126 [ 14.475462] systemd[1]: Finished Load Kernel Module fuse.
2593 04:26:52.373430 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2594 04:26:52.386057 [ 14.495071] systemd[1]: Finished Load Kernel Modules.
2595 04:26:52.392736 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2596 04:26:52.406514 [ 14.513947] systemd[1]: Finished Remount Root and Kernel File Systems.
2597 04:26:52.414933 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2598 04:26:52.431536 [ 14.540873] systemd[1]: Mounting FUSE Control File System...
2599 04:26:52.438505 Mounting [0;1;39mFUSE Control File System[0m...
2600 04:26:52.457204 [ 14.564864] systemd[1]: Mounting Kernel Configuration File System...
2601 04:26:52.462777 Mounting [0;1;39mKernel Configuration File System[0m...
2602 04:26:52.486373 [ 14.591373] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2603 04:26:52.497603 [ 14.602512] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2604 04:26:52.515091 [ 14.623821] systemd[1]: Starting Load/Save Random Seed...
2605 04:26:52.520674 Starting [0;1;39mLoad/Save Random Seed[0m...
2606 04:26:52.536851 [ 14.645859] systemd[1]: Starting Apply Kernel Variables...
2607 04:26:52.544036 Starting [0;1;39mApply Kernel Variables[0m...
2608 04:26:52.560852 [ 14.669842] systemd[1]: Starting Create System Users...
2609 04:26:52.566583 Starting [0;1;39mCreate System Users[0m...
2610 04:26:52.587072 [ 14.696002] systemd[1]: Mounted FUSE Control File System.
2611 04:26:52.596045 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2612 04:26:52.606081 [ 14.715062] systemd[1]: Mounted Kernel Configuration File System.
2613 04:26:52.616198 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2614 04:26:52.660235 [ 14.769337] systemd[1]: Finished Load/Save Random Seed.
2615 04:26:52.668296 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2616 04:26:52.682095 [ 14.788540] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2617 04:26:52.705315 [ 14.815355] systemd[1]: Finished Apply Kernel Variables.
2618 04:26:52.712531 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2619 04:26:52.841556 [ 14.949482] systemd[1]: Finished Create System Users.
2620 04:26:52.849545 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2621 04:26:52.867683 [ 14.972717] systemd[1]: Starting Create Static Device Nodes in /dev...
2622 04:26:52.871503 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2623 04:26:52.902007 [ 15.010446] systemd[1]: Started Journal Service.
2624 04:26:52.909634 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2625 04:26:52.926926 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2626 04:26:53.020527 [ 15.126210] systemd-journald[200]: Received client request to flush runtime journal.
2627 04:26:53.055263 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2628 04:26:53.064712 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2629 04:26:53.074120 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2630 04:26:53.102659 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2631 04:26:53.950742 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2632 04:26:54.607633 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2633 04:26:54.624469 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2634 04:26:54.774802 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2635 04:26:54.795250 Starting [0;1;39mNetwork Service[0m...
2636 04:26:55.847857 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2637 04:26:55.917411 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2638 04:26:55.976812 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2639 04:26:56.120736 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2640 04:26:56.408069 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2641 04:26:56.480224 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2642 04:26:56.531810 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2643 04:26:56.723740 Starting [0;1;39mNetwork Name Resolution[0m...
2644 04:26:56.741475 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2645 04:26:56.839620 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2646 04:26:56.855167 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2647 04:26:56.876876 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2648 04:26:56.890276 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2649 04:26:56.908292 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2650 04:26:56.925964 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2651 04:26:56.937290 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2652 04:26:56.943467 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2653 04:26:56.959097 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2654 04:26:56.966545 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2655 04:26:56.974014 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2656 04:26:56.993026 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2657 04:26:57.043080 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2658 04:26:57.143695 Starting [0;1;39mUser Login Management[0m...
2659 04:26:57.521781 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2660 04:26:57.681251 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2661 04:26:58.260662 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2662 04:26:58.276968 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2663 04:26:58.285191 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2664 04:26:58.298390 Starting [0;1;39mPermit User Sessions[0m...
2665 04:26:58.416403 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2666 04:26:58.433747 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2667 04:26:58.457699 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2668 04:26:58.468445 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2669 04:26:58.477619 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2670 04:26:58.488457 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2671 04:26:58.509961 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2672 04:26:58.605096 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2673 04:26:58.730138
2674 04:26:58.730693 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2675 04:26:58.731088
2676 04:26:58.739325 debian-bullseye-amd64 login: root (automatic login)
2677 04:26:58.739746
2678 04:26:59.314293 Linux debian-bullseye-amd64 5.10.131-cip13 #1 SMP Thu Aug 4 04:05:53 UTC 2022 x86_64
2679 04:26:59.314806
2680 04:26:59.315165 The programs included with the Debian GNU/Linux system are free software;
2681 04:26:59.323667 the exact distribution terms for each program are described in the
2682 04:26:59.330390 individual files in /usr/share/doc/*/copyright.
2683 04:26:59.330686
2684 04:26:59.335201 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2685 04:26:59.335414 permitted by applicable law.
2686 04:27:00.966862 Matched prompt #7: / #
2688 04:27:00.968633 Setting prompt string to ['/ #']
2689 04:27:00.969243 end: 2.2.5.1 login-action (duration 00:00:22) [common]
2691 04:27:00.970638 end: 2.2.5 auto-login-action (duration 00:00:23) [common]
2692 04:27:00.971172 start: 2.2.6 expect-shell-connection (timeout 00:04:03) [common]
2693 04:27:00.971682 Setting prompt string to ['/ #']
2694 04:27:00.971942 Forcing a shell prompt, looking for ['/ #']
2696 04:27:01.022825 / #
2697 04:27:01.023304 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2698 04:27:01.023683 Waiting using forced prompt support (timeout 00:02:30)
2699 04:27:01.027555
2700 04:27:01.031125 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2701 04:27:01.031605 start: 2.2.7 export-device-env (timeout 00:04:03) [common]
2703 04:27:01.133026 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6968638/extract-nfsrootfs-ctfphukz'
2704 04:27:01.137341 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6968638/extract-nfsrootfs-ctfphukz'
2706 04:27:01.242519 / # export NFS_SERVER_IP='192.168.201.1'
2707 04:27:01.246004 export NFS_SERVER_IP='192.168.201.1'
2708 04:27:01.249160 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2709 04:27:01.249494 end: 2.2 depthcharge-retry (duration 00:00:58) [common]
2710 04:27:01.249754 end: 2 depthcharge-action (duration 00:00:58) [common]
2711 04:27:01.250250 start: 3 lava-test-retry (timeout 00:08:36) [common]
2712 04:27:01.250483 start: 3.1 lava-test-shell (timeout 00:08:36) [common]
2713 04:27:01.250666 Using namespace: common
2715 04:27:01.351885 / # #
2716 04:27:01.352790 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2717 04:27:01.355781 #
2718 04:27:01.359109 Using /lava-6968638
2720 04:27:01.460990 / # export SHELL=/bin/bash
2721 04:27:01.465370 export SHELL=/bin/bash
2723 04:27:01.569666 / # . /lava-6968638/environment
2724 04:27:01.574228 . /lava-6968638/environment
2726 04:27:01.684826 / # /lava-6968638/bin/lava-test-runner /lava-6968638/0
2727 04:27:01.685548 Test shell timeout: 10s (minimum of the action and connection timeout)
2728 04:27:01.688807 /lava-6968638/bin/lava-test-runner /lava-6968638/0
2729 04:27:02.308348 + export TESTRUN_ID=0_timesync-off
2730 04:27:02.312270 + TESTRUN_ID=0_timesync-off
2731 04:27:02.316587 + cd /lava-6968638/0/tests/0_timesync-off
2732 04:27:02.317120 ++ cat uuid
2733 04:27:02.342357 + UUID=6968638_1.5.2.3.1
2734 04:27:02.343287 + set +x
2735 04:27:02.348153 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6968638_1.5.2.3.1>
2736 04:27:02.349029 Received signal: <STARTRUN> 0_timesync-off 6968638_1.5.2.3.1
2737 04:27:02.349493 Starting test lava.0_timesync-off (6968638_1.5.2.3.1)
2738 04:27:02.350112 Skipping test definition patterns.
2739 04:27:02.352161 + systemctl stop systemd-timesyncd
2740 04:27:02.432398 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2741 04:27:02.433320 + true
2742 04:27:02.434077 + set +x
2743 04:27:02.439595 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6968638_1.5.2.3.1>
2744 04:27:02.440364 Received signal: <ENDRUN> 0_timesync-off 6968638_1.5.2.3.1
2745 04:27:02.440871 Ending use of test pattern.
2746 04:27:02.441362 Ending test lava.0_timesync-off (6968638_1.5.2.3.1), duration 0.09
2748 04:27:02.654034 + export TESTRUN_ID=1_kselftest-lkdtm
2749 04:27:02.657161 + TESTRUN_ID=1_kselftest-lkdtm
2750 04:27:02.662022 + cd /lava-6968638/0/tests/1_kselftest-lkdtm
2751 04:27:02.663215 ++ cat uuid
2752 04:27:02.687665 + UUID=6968638_1.5.2.3.5
2753 04:27:02.689193 + set +x
2754 04:27:02.694881 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6968638_1.5.2.3.5>
2755 04:27:02.695729 Received signal: <STARTRUN> 1_kselftest-lkdtm 6968638_1.5.2.3.5
2756 04:27:02.696162 Starting test lava.1_kselftest-lkdtm (6968638_1.5.2.3.5)
2757 04:27:02.696629 Skipping test definition patterns.
2758 04:27:02.697568 + cd ./automated/linux/kselftest/
2759 04:27:02.732348 + ./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/v5.10.131-cip13-37-ge3a52725ce96e/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C523NA-A20057-coral -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2760 04:27:02.793434 INFO: Generating a skipfile based on /lava-6968638/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2761 04:27:02.955842 INFO: Using the following generated skipfile contents (until EOF):
2762 04:27:02.962685 breakpoints:breakpoint_test
2763 04:27:02.966298 breakpoints:step_after_suspend_test
2764 04:27:02.969318 ftrace:ftracetest
2765 04:27:02.970445 net:rtnetlink.sh
2766 04:27:02.971191 net:tls
2767 04:27:02.973517 netfilter:bridge_brouter.sh
2768 04:27:02.977104 netfilter:nft_flowtable.sh
2769 04:27:02.978707 netfilter:nft_trans_stress.sh
2770 04:27:02.981337 pidfd:pidfd_wait
2771 04:27:02.982159 INFO: EOF
2772 04:27:03.078238 INFO: Installing sed perl wget xz-utils iproute2
2773 04:27:04.352767 Hit:1 http://deb.debian.org/debian bullseye InRelease
2774 04:27:21.119080 Reading package lists...
2775 04:27:24.404652 Reading package lists...
2776 04:27:25.072218 Building dependency tree...
2777 04:27:25.075960 Reading state information...
2778 04:27:25.284973 iproute2 is already the newest version (5.10.0-4).
2779 04:27:25.291034 perl is already the newest version (5.32.1-4+deb11u2).
2780 04:27:25.294573 sed is already the newest version (4.7-1).
2781 04:27:25.299799 wget is already the newest version (1.21-1+deb11u1).
2782 04:27:25.306377 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2783 04:27:26.621514 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2784 04:27:26.786074 --2022-08-04 04:17:44-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-37-ge3a52725ce96e/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2785 04:27:26.792358 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2786 04:27:26.937782 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2787 04:27:27.083239 HTTP request sent, awaiting response... 200 OK
2788 04:27:27.087439 Length: 3575148 (3.4M) [application/octet-stream]
2789 04:27:27.091393 Saving to: 'kselftest.tar.xz'
2790 04:27:27.091661
2791 04:27:28.657851 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 46.39K 162KB/s kselftest.tar.xz 6%[> ] 214.67K 372KB/s kselftest.tar.xz 19%[==> ] 665.75K 857KB/s kselftest.tar.xz 40%[=======> ] 1.39M 1.20MB/s kselftest.tar.xz 57%[==========> ] 1.97M 1.28MB/s kselftest.tar.xz 100%[===================>] 3.41M 2.18MB/s in 1.6s
2792 04:27:28.658207
2793 04:27:28.971669 2022-08-04 04:17:46 (2.18 MB/s) - 'kselftest.tar.xz' saved [3575148/3575148]
2794 04:27:28.972003
2795 04:27:40.432855 skiplist:
2796 04:27:40.437380 ========================================
2797 04:27:40.440129 breakpoints:breakpoint_test
2798 04:27:40.806068 breakpoints:step_after_suspend_test
2799 04:27:40.852376 ftrace:ftracetest
2800 04:27:40.893047 net:rtnetlink.sh
2801 04:27:40.933974 net:tls
2802 04:27:40.976362 netfilter:bridge_brouter.sh
2803 04:27:41.017415 netfilter:nft_flowtable.sh
2804 04:27:41.059172 netfilter:nft_trans_stress.sh
2805 04:27:41.098972 pidfd:pidfd_wait
2806 04:27:41.142154 ========================================
2807 04:27:42.743082 [ 64.853471] kselftest: Running tests in lkdtm
2808 04:27:42.767390 TAP version 13
2809 04:27:42.795127 1..70
2810 04:27:42.823643 # selftests: lkdtm: PANIC.sh
2811 04:27:43.088119 # Skipping PANIC: crashes entire system
2812 04:27:43.097198 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2813 04:27:43.120740 # selftests: lkdtm: BUG.sh
2814 04:27:43.373952 [ 65.483886] lkdtm: Performing direct entry BUG
2815 04:27:43.378674 [ 65.489213] ------------[ cut here ]------------
2816 04:27:43.385631 [ 65.495321] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2817 04:27:43.390166 [ 65.501273] invalid opcode: 0000 [#1] SMP PTI
2818 04:27:43.397163 [ 65.506141] CPU: 0 PID: 723 Comm: cat Not tainted 5.10.131-cip13 #1
2819 04:27:43.404532 [ 65.513130] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2820 04:27:43.408968 [ 65.519742] RIP: 0010:lkdtm_BUG+0x5/0x10
2821 04:27:43.430579 [ 65.524118] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
2822 04:27:43.435545 [ 65.545048] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
2823 04:27:43.443424 [ 65.550877] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
2824 04:27:43.451891 [ 65.558829] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
2825 04:27:43.459068 [ 65.566782] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
2826 04:27:43.467378 [ 65.574736] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2827 04:27:43.475373 [ 65.582689] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
2828 04:27:43.484761 [ 65.590645] FS: 00007f753ab69580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
2829 04:27:43.490986 [ 65.599665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2830 04:27:43.499131 [ 65.606070] CR2: 00007f753a982000 CR3: 000000010421a000 CR4: 00000000003506f0
2831 04:27:43.501519 [ 65.614026] Call Trace:
2832 04:27:43.507129 [ 65.616761] direct_entry.cold+0x2c/0x38
2833 04:27:43.509522 [ 65.621144] full_proxy_write+0x56/0x80
2834 04:27:43.513363 [ 65.625427] vfs_write+0xea/0x390
2835 04:27:43.517231 [ 65.629126] ksys_write+0x68/0xe0
2836 04:27:43.521731 [ 65.632827] do_syscall_64+0x33/0x40
2837 04:27:43.527699 [ 65.636819] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2838 04:27:43.532532 [ 65.642453] RIP: 0033:0x7f753aa91f33
2839 04:27:43.551862 [ 65.646441] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2840 04:27:43.560818 [ 65.667373] RSP: 002b:00007ffeefe50848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2841 04:27:43.568766 [ 65.675805] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f753aa91f33
2842 04:27:43.576268 [ 65.683764] RDX: 0000000000000004 RSI: 00007f753a982000 RDI: 0000000000000001
2843 04:27:43.584622 [ 65.691719] RBP: 00007f753a982000 R08: 00007f753a981010 R09: 0000000000000000
2844 04:27:43.592203 [ 65.699678] R10: 00007f753ab8c1c0 R11: 0000000000000246 R12: 0000000000000001
2845 04:27:43.600202 [ 65.707632] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2846 04:27:43.615841 [ 65.715599] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2847 04:27:43.621187 [ 65.731579] ---[ end trace 75f1ea0bcb97b251 ]---
2848 04:27:43.625367 [ 65.736745] RIP: 0010:lkdtm_BUG+0x5/0x10
2849 04:27:43.647274 [ 65.741140] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
2850 04:27:43.652411 [ 65.762095] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
2851 04:27:43.660575 [ 65.767943] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
2852 04:27:43.668449 [ 65.775919] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
2853 04:27:43.675905 [ 65.783888] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
2854 04:27:43.684192 [ 65.791856] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2855 04:27:43.693158 [ 65.799839] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
2856 04:27:43.700936 [ 65.807816] FS: 00007f753ab69580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
2857 04:27:43.707949 [ 65.816856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2858 04:27:43.715357 [ 65.823278] CR2: 00007f753a982000 CR3: 000000010421a000 CR4: 00000000003506f0
2859 04:27:43.718561 # Segmentation fault
2860 04:27:43.757096 # [ 65.483886] lkdtm: Performing direct entry BUG
2861 04:27:43.763089 # [ 65.489213] ------------[ cut here ]------------
2862 04:27:43.769295 # [ 65.495321] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2863 04:27:43.774556 # [ 65.501273] invalid opcode: 0000 [#1] SMP PTI
2864 04:27:43.782089 # [ 65.506141] CPU: 0 PID: 723 Comm: cat Not tainted 5.10.131-cip13 #1
2865 04:27:43.788200 # [ 65.513130] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2866 04:27:43.792658 # [ 65.519742] RIP: 0010:lkdtm_BUG+0x5/0x10
2867 04:27:43.814753 # [ 65.524118] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
2868 04:27:43.819903 # [ 65.545048] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
2869 04:27:43.829273 # [ 65.550877] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
2870 04:27:43.836304 # [ 65.558829] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
2871 04:27:43.844304 # [ 65.566782] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
2872 04:27:43.851842 # [ 65.574736] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2873 04:27:43.860493 # [ 65.582689] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
2874 04:27:43.870370 # [ 65.590645] FS: 00007f753ab69580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
2875 04:27:43.876891 # [ 65.599665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2876 04:27:43.884563 # [ 65.606070] CR2: 00007f753a982000 CR3: 000000010421a000 CR4: 00000000003506f0
2877 04:27:43.887092 # [ 65.614026] Call Trace:
2878 04:27:43.891760 # [ 65.616761] direct_entry.cold+0x2c/0x38
2879 04:27:43.896614 # [ 65.621144] full_proxy_write+0x56/0x80
2880 04:27:43.900764 # [ 65.625427] vfs_write+0xea/0x390
2881 04:27:43.903763 # [ 65.629126] ksys_write+0x68/0xe0
2882 04:27:43.908186 # [ 65.632827] do_syscall_64+0x33/0x40
2883 04:27:43.914370 # [ 65.636819] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2884 04:27:43.917902 # [ 65.642453] RIP: 0033:0x7f753aa91f33
2885 04:27:43.939163 # [ 65.646441] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2886 04:27:43.948075 # [ 65.667373] RSP: 002b:00007ffeefe50848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2887 04:27:43.955713 # [ 65.675805] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f753aa91f33
2888 04:27:43.963919 # [ 65.683764] RDX: [ 66.071920] lkdtm: Performing direct entry WARNING
2889 04:27:43.969510 0000000000000004 RSI: 00007f753a982000 RDI: 0000000000000001
2890 04:27:43.975649 # [ 66.079034] ------------[ cut here ]------------
2891 04:27:43.990601 [ 65.691719] RBP: 00007f753a982000 R08: 00007f753a981010 R09: [ 66.090367] WARNING: CPU: 3 PID: 759 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2892 04:27:43.991897 0000000000000000
2893 04:27:44.012749 # [ 65.699678] R10: 00007f753ab8c1c0 R11: 00[ 66.105957] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2894 04:27:44.015602 00000000000246 R12: 0000000000000001
2895 04:27:44.027076 # [ 65.707632] R13: 0000[ 66.128244] CPU: 3 PID: 759 Comm: cat Tainted: G D 5.10.131-cip13 #1
2896 04:27:44.033104 000000000001 R14: 0000000000020000 R15: 0000000000020000
2897 04:27:44.039745 # [ [ 66.142874] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2898 04:27:44.051031 65.715599] Modules linked in: fuse ip_tables cros_ec_sysfs cros_[ 66.155845] RIP: 0010:lkdtm_WARNING+0xf/0x20
2899 04:27:44.078110 ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal[ 66.166831] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2900 04:27:44.081104 cros_ec_dev cros_usbpd_notify
2901 04:27:44.090381 # [ 65.731579] ---[ end trace [ 66.194070] RSP: 0018:ffffbfa281417e60 EFLAGS: 00010202
2902 04:27:44.092751 75f1ea0bcb97b251 ]---
2903 04:27:44.105783 # [ 65.736745] RIP: 0010:lkdtm_BUG+0x5/[ 66.205753] RAX: ffffffffb48b1940 RBX: 0000000000000002 RCX: 0000000000000000
2904 04:27:44.106285 0x10
2905 04:27:44.118949 # [ 65.741140] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2[ 66.219942] RDX: 0000000000000000 RSI: ffffa0debbd9bf70 RDI: ffffffffb54d9a80
2906 04:27:44.133020 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc [ 66.234099] RBP: ffffffffb58c024f R08: 0000000000000000 R09: 0000000000000000
2907 04:27:44.147303 cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f[ 66.248274] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2908 04:27:44.150456 1f 44 00 00 83 05 e0 1b 70 02
2909 04:27:44.161330 # [ 65.762095] RSP: 0018:ffffb[ 66.262443] R13: ffffbfa281417f10 R14: ffffbfa281417f10 R15: ffffa0de44e00000
2910 04:27:44.163899 fa28138fe60 EFLAGS: 00010286
2911 04:27:44.176335 # [ 65.767943] RAX: ffffffffb48b[ 66.276611] FS: 00007f5c2a695580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
2912 04:27:44.182036 1930 RBX: 0000000000000001 RCX: 0000000000000000
2913 04:27:44.188723 # [ 65.77591[ 66.291875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2914 04:27:44.203065 9] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d[ 66.304468] CR2: 00007f5c2a4ae000 CR3: 0000000105a0c000 CR4: 00000000003506e0
2915 04:27:44.204728 9a70
2916 04:27:44.212047 # [ 65.783888] RBP: ffffffffb591b680 R08: 00000000000000[ 66.318648] Call Trace:
2917 04:27:44.214397 01 R09: 0000000000000001
2918 04:27:44.222376 # [ 65.791856] R10: 00000000ffffe000[ 66.327587] direct_entry.cold+0x2c/0x38
2919 04:27:44.227079 R11: 3fffffffffffffff R12: 0000000000000004
2920 04:27:44.233168 # [ 65.799839] R[ 66.338181] full_proxy_write+0x56/0x80
2921 04:27:44.242532 13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000[ 66.348699] vfs_write+0xea/0x390
2922 04:27:44.242622
2923 04:27:44.253209 # [ 65.807816] FS: 00007f753ab69580(0000) GS:ffffa0debbc000[ 66.358575] ksys_write+0x68/0xe0
2924 04:27:44.256216 00(0000) knlGS:0000000000000000
2925 04:27:44.262356 # [ 65.816856] CS: 0010 DS: [ 66.368485] do_syscall_64+0x33/0x40
2926 04:27:44.266680 0000 ES: 0000 CR0: 0000000080050033
2927 04:27:44.274709 # [ 65.823278] CR2: 00007[ 66.378704] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2928 04:27:44.280019 f753a982000 CR3: 000000010421a000 CR4: 00000000003506f0
2929 04:27:44.284913 # BUG: [ 66.390514] RIP: 0033:0x7f5c2a5bdf33
2930 04:27:44.287218 saw 'kernel BUG at': ok
2931 04:27:44.291049 ok 2 selftests: lkdtm: BUG.sh
2932 04:27:44.312138 # selfte[ 66.400715] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2933 04:27:44.315274 sts: lkdtm: WARNING.sh
2934 04:27:44.322390 [ 66.427877] RSP: 002b:00007fff271c4e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2935 04:27:44.331078 [ 66.438623] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f5c2a5bdf33
2936 04:27:44.338947 [ 66.446614] RDX: 0000000000000008 RSI: 00007f5c2a4ae000 RDI: 0000000000000001
2937 04:27:44.346985 [ 66.454602] RBP: 00007f5c2a4ae000 R08: 00007f5c2a4ad010 R09: 0000000000000000
2938 04:27:44.354780 [ 66.462587] R10: 00007f5c2a6b81c0 R11: 0000000000000246 R12: 0000000000000001
2939 04:27:44.363398 [ 66.470562] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2940 04:27:44.366317 [ 66.478588] irq event stamp: 0
2941 04:27:44.374374 [ 66.482126] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2942 04:27:44.382741 [ 66.489224] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
2943 04:27:44.391898 [ 66.498453] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
2944 04:27:44.399059 [ 66.507656] softirqs last disabled at (0): [<0000000000000000>] 0x0
2945 04:27:44.403982 [ 66.514777] ---[ end trace 75f1ea0bcb97b252 ]---
2946 04:27:44.463437 # [ 66.071920] lkdtm: Performing direct entry WARNING
2947 04:27:44.468556 # [ 66.079034] ------------[ cut here ]------------
2948 04:27:44.478875 # [ 66.090367] WARNING: CPU: 3 PID: 759 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2949 04:27:44.495111 # [ 66.105957] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2950 04:27:44.503057 # [ 66.128244] CPU: 3 PID: 759 Comm: cat Tainted: G D 5.10.131-cip13 #1
2951 04:27:44.510857 # [ 66.142874] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2952 04:27:44.514549 # [ 66.155845] RIP: 0010:lkdtm_WARNING+0xf/0x20
2953 04:27:44.536721 # [ 66.166831] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2954 04:27:44.542352 # [ 66.194070] RSP: 0018:ffffbfa281417e60 EFLAGS: 00010202
2955 04:27:44.550498 # [ 66.205753] RAX: ffffffffb48b1940 RBX: 0000000000000002 RCX: 0000000000000000
2956 04:27:44.558773 # [ 66.219942] RDX: 0000000000000000 RSI: ffffa0debbd9bf70 RDI: ffffffffb54d9a80
2957 04:27:44.566415 # [ 66.234099] RBP: ffffffffb58c024f R08: 0000000000000000 R09: 0000000000000000
2958 04:27:44.574514 # [ 66.248274] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2959 04:27:44.583120 # [ 66.262443] R13: ffffbfa281417f10 R14: ffffbfa281417f10 R15: ffffa0de44e00000
2960 04:27:44.591453 # [ 66.276611] FS: 00007f5c2a695580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
2961 04:27:44.598162 # [ 66.291875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2962 04:27:44.606564 # [ 66.304468] CR2: 00007f5c2a4ae000 CR3: 0000000105a0c000 CR4: 00000000003506e0
2963 04:27:44.610058 # [ 66.318648] Call Trace:
2964 04:27:44.613967 # [ 66.327587] direct_entry.cold+0x2c/0x38
2965 04:27:44.618877 # [ 66.338181] full_proxy_write+0x56/0x80
2966 04:27:44.622469 # [ 66.348699] vfs_write+0xea/0x390
2967 04:27:44.625930 # [ 66.358575] ksys_write+0x68/0xe0
2968 04:27:44.630131 # [ 66.368485] do_syscall_64+0x33/0x40
2969 04:27:44.636085 # [ 66.378704] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2970 04:27:44.640784 # [ 66.390514] RIP: 0033:0x7f5c2a5bdf33
2971 04:27:44.652509 # [ 66.400715] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7[ 66.760446] lkdtm: Performing direct entry WARNING_MESSAGE
2972 04:27:44.663809 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 [ 66.767882] ------------[ cut here ]------------
2973 04:27:44.674000 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00[ 66.779249] Warning message trigger count: 2
2974 04:27:44.678161 48 83 ec 28 48 89 54 24 18
2975 04:27:44.690277 # [ 66.427877] RSP: 002b:00007fff[ 66.790271] WARNING: CPU: 3 PID: 794 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2976 04:27:44.696483 271c4e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2977 04:27:44.713291 # [ 66.4[ 66.806579] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2978 04:27:44.727373 38623] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f5c[ 66.828773] CPU: 3 PID: 794 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2979 04:27:44.728668 2a5bdf33
2980 04:27:44.740395 # [ 66.446614] RDX: 0000000000000008 RSI: 00007f5c2a[ 66.843754] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2981 04:27:44.743310 4ae000 RDI: 0000000000000001
2982 04:27:44.752015 # [ 66.454602] RBP: 00007f5c2a4a[ 66.856364] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2983 04:27:44.757889 e000 R08: 00007f5c2a4ad010 R09: 0000000000000000
2984 04:27:44.779668 # [ 66.46258[ 66.868406] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 1b 70 02 48 c7 c7 b0 07 8c b5 8d 70 01 89 35 b1 1b 70 02 e8 d6 aa 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2985 04:27:44.791499 7] R10: 00007f5c2a6b81c0 R11: 0000000000000246 R12: 000000000000[ 66.895537] RSP: 0018:ffffbfa281447e60 EFLAGS: 00010286
2986 04:27:44.792389 0001
2987 04:27:44.805472 # [ 66.470562] R13: 0000000000000001 R14: 00000000000200[ 66.907488] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2988 04:27:44.808533 00 R15: 0000000000020000
2989 04:27:44.812078 # [ 66.478588] irq event stamp: 0
2990 04:27:44.819498 #[ 66.921674] RDX: ffffa0debbdac660 RSI: ffffa0debbd9bf70 RDI: ffffa0debbd9bf70
2991 04:27:44.834623 [ 66.482126] hardirqs last enabled at (0): [<000000000000000[ 66.935637] RBP: ffffffffb58c0257 R08: 0000000000000000 R09: 0000000000000000
2992 04:27:44.835082 0>] 0x0
2993 04:27:44.847945 # [ 66.489224] hardirqs last disabled at (0): [<fffff[ 66.949821] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2994 04:27:44.852358 fffb40f9f9c>] copy_process+0x63c/0x1c80
2995 04:27:44.863644 # [ 66.498453] softir[ 66.963973] R13: ffffbfa281447f10 R14: ffffbfa281447f10 R15: ffffa0de4335b000
2996 04:27:44.877473 qs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c[ 66.978160] FS: 00007f3f7a38f580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
2997 04:27:44.878251 /0x1c80
2998 04:27:44.890642 # [ 66.507656] softirqs last disabled at (0): [<00000[ 66.993335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2999 04:27:44.891870 00000000000>] 0x0
3000 04:27:44.904059 # [ 66.514777] ---[ end trace 75f1ea0bcb97b[ 67.005918] CR2: 00007f3f7a1a8000 CR3: 000000010338e000 CR4: 00000000003506e0
3001 04:27:44.905201 252 ]---
3002 04:27:44.909717 # WARNING: saw 'WARNING:': ok
3003 04:27:44.913646 ok 3 selftests: lkdtm: [ 67.020146] Call Trace:
3004 04:27:44.914433 WARNING.sh
3005 04:27:44.918288 # selftests: lkdtm: WARNING_MESSAGE.sh
3006 04:27:44.924030 [ 67.029051] direct_entry.cold+0x2c/0x38
3007 04:27:44.927695 [ 67.038424] full_proxy_write+0x56/0x80
3008 04:27:44.931780 [ 67.042723] vfs_write+0xea/0x390
3009 04:27:44.934481 [ 67.046494] ksys_write+0x68/0xe0
3010 04:27:44.938356 [ 67.050232] do_syscall_64+0x33/0x40
3011 04:27:44.944123 [ 67.054245] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3012 04:27:44.948081 [ 67.059905] RIP: 0033:0x7f3f7a2b7f33
3013 04:27:44.968675 [ 67.063917] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3014 04:27:44.977033 [ 67.084891] RSP: 002b:00007ffe3658e6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3015 04:27:44.985799 [ 67.093358] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f3f7a2b7f33
3016 04:27:44.993146 [ 67.101336] RDX: 0000000000000010 RSI: 00007f3f7a1a8000 RDI: 0000000000000001
3017 04:27:45.001308 [ 67.109370] RBP: 00007f3f7a1a8000 R08: 00007f3f7a1a7010 R09: 0000000000000000
3018 04:27:45.009618 [ 67.117366] R10: 00007f3f7a3b21c0 R11: 0000000000000246 R12: 0000000000000001
3019 04:27:45.017479 [ 67.125363] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3020 04:27:45.021252 [ 67.133349] irq event stamp: 0
3021 04:27:45.028229 [ 67.136773] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3022 04:27:45.037527 [ 67.143807] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3023 04:27:45.047144 [ 67.152947] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3024 04:27:45.053112 [ 67.162086] softirqs last disabled at (0): [<0000000000000000>] 0x0
3025 04:27:45.058190 [ 67.169091] ---[ end trace 75f1ea0bcb97b253 ]---
3026 04:27:45.103162 # [ 66.760446] lkdtm: Performing direct entry WARNING_MESSAGE
3027 04:27:45.107232 # [ 66.767882] ------------[ cut here ]------------
3028 04:27:45.112364 # [ 66.779249] Warning message trigger count: 2
3029 04:27:45.122153 # [ 66.790271] WARNING: CPU: 3 PID: 794 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3030 04:27:45.138668 # [ 66.806579] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3031 04:27:45.147670 # [ 66.828773] CPU: 3 PID: 794 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3032 04:27:45.154305 # [ 66.843754] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3033 04:27:45.160000 # [ 66.856364] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3034 04:27:45.180710 # [ 66.868406] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 1b 70 02 48 c7 c7 b0 07 8c b5 8d 70 01 89 35 b1 1b 70 02 e8 d6 aa 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
3035 04:27:45.187004 # [ 66.895537] RSP: 0018:ffffbfa281447e60 EFLAGS: 00010286
3036 04:27:45.195176 # [ 66.907488] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3037 04:27:45.203328 # [ 66.921674] RDX: ffffa0debbdac660 RSI: ffffa0debbd9bf70 RDI: ffffa0debbd9bf70
3038 04:27:45.211362 # [ 66.935637] RBP: ffffffffb58c0257 R08: 0000000000000000 R09: 0000000000000000
3039 04:27:45.222046 # [ 66.949821] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3040 04:27:45.228106 # [ 66.963973] R13: ffffbfa281447f10 R14: ffffbfa281447f10 R15: ffffa0de4335b000
3041 04:27:45.237076 # [ 66.978160] FS: 00007f3f7a38f580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
3042 04:27:45.243743 # [ 66.993335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3043 04:27:45.252038 # [ 67.005918] CR2: 00007f3f7a1a8000 CR3: 000000010338e000 CR4: 00000000003506e0
3044 04:27:45.254728 # [ 67.020146] Call Trace:
3045 04:27:45.259192 # [ 67.029051] direct_entry.cold+0x2c/0x38
3046 04:27:45.263677 # [ 67.038424] full_proxy_write+0x56/0x80
3047 04:27:45.267498 # [ 67.042723] vfs_write+0xea/0x390
3048 04:27:45.271556 # [ 67.046494] ksys_write+0x68/0xe0
3049 04:27:45.276331 # [ 67.050232] do_syscall_64+0x33/0x40
3050 04:27:45.280841 # [ 67.054245] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3051 04:27:45.285191 # [ 67.059905] RIP: 0033:0x7f3f7a2b7f33
3052 04:27:45.306403 # [ 67.063917] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3053 04:27:45.315163 # [ 67.084891] RSP: 002b:00007ffe3658e6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3054 04:27:45.323772 # [ 67.093358] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f3f7a2b7f33
3055 04:27:45.331080 # [ 67.101336] RDX: 0[ 67.437003] lkdtm: Performing direct entry EXCEPTION
3056 04:27:45.336648 000000000000010 RSI: 00007f3f7a1a8000 RDI: 0000000000000001
3057 04:27:45.344842 # [[ 67.446474] BUG: kernel NULL pointer dereference, address: 0000000000000000
3058 04:27:45.351616 [ 67.460382] #PF: supervisor write access in kernel mode
3059 04:27:45.357816 [ 67.466210] #PF: error_code(0x0002) - not-present page
3060 04:27:45.359331 [ 67.471933] PGD 0 P4D 0
3061 04:27:45.364042 [ 67.474764] Oops: 0002 [#2] SMP PTI
3062 04:27:45.373125 [ 67.478654] CPU: 3 PID: 826 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3063 04:27:45.377900 [ 67.487187] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3064 04:27:45.384492 [ 67.493795] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3065 04:27:45.404820 [ 67.498752] Code: 48 c7 c7 b0 07 8c b5 8d 70 01 89 35 b1 1b 70 02 e8 d6 aa 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3066 04:27:45.409697 [ 67.519683] RSP: 0018:ffffbfa2814f7e60 EFLAGS: 00010286
3067 04:27:45.418397 [ 67.525510] RAX: ffffffffb48b1990 RBX: 0000000000000004 RCX: 0000000000000000
3068 04:27:45.426096 [ 67.533472] RDX: 0000000000000000 RSI: ffffa0debbd9bf70 RDI: ffffffffb54d9aa0
3069 04:27:45.433491 [ 67.541432] RBP: ffffffffb57f5e07 R08: 0000000000000000 R09: 0000000000000000
3070 04:27:45.441954 [ 67.549385] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3071 04:27:45.450289 [ 67.557342] R13: ffffbfa2814f7f10 R14: ffffbfa2814f7f10 R15: ffffa0de4402e000
3072 04:27:45.458630 [ 67.565296] FS: 00007f5e6ab20580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
3073 04:27:45.465464 [ 67.574317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3074 04:27:45.473366 [ 67.580725] CR2: 0000000000000000 CR3: 00000001064d8000 CR4: 00000000003506e0
3075 04:27:45.476032 [ 67.588688] Call Trace:
3076 04:27:45.480720 [ 67.591429] direct_entry.cold+0x2c/0x38
3077 04:27:45.485023 [ 67.595813] full_proxy_write+0x56/0x80
3078 04:27:45.488853 [ 67.600092] vfs_write+0xea/0x390
3079 04:27:45.492380 [ 67.603790] ksys_write+0x68/0xe0
3080 04:27:45.496615 [ 67.607494] do_syscall_64+0x33/0x40
3081 04:27:45.501133 [ 67.611485] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3082 04:27:45.506476 [ 67.617119] RIP: 0033:0x7f5e6aa48f33
3083 04:27:45.526307 [ 67.621106] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3084 04:27:45.534486 [ 67.642048] RSP: 002b:00007ffc1cae3d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3085 04:27:45.543688 [ 67.650487] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5e6aa48f33
3086 04:27:45.551657 [ 67.658440] RDX: 000000000000000a RSI: 00007f5e6a939000 RDI: 0000000000000001
3087 04:27:45.558320 [ 67.666393] RBP: 00007f5e6a939000 R08: 00007f5e6a938010 R09: 0000000000000000
3088 04:27:45.566540 [ 67.674346] R10: 00007f5e6ab431c0 R11: 0000000000000246 R12: 0000000000000001
3089 04:27:45.574130 [ 67.682301] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3090 04:27:45.590160 [ 67.690264] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3091 04:27:45.594588 [ 67.706196] CR2: 0000000000000000
3092 04:27:45.600730 [ 67.709894] ---[ end trace 75f1ea0bcb97b254 ]---
3093 04:27:45.603574 [ 67.715049] RIP: 0010:lkdtm_BUG+0x5/0x10
3094 04:27:45.624678 [ 67.719412] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3095 04:27:45.630966 [ 67.740353] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
3096 04:27:45.638219 [ 67.746176] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
3097 04:27:45.646094 [ 67.754136] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
3098 04:27:45.654334 [ 67.762093] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
3099 04:27:45.662306 [ 67.770052] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3100 04:27:45.670108 [ 67.778008] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
3101 04:27:45.679273 [ 67.785964] FS: 00007f5e6ab20580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
3102 04:27:45.685413 [ 67.794993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3103 04:27:45.693930 [ 67.801406] CR2: 0000000000000000 CR3: 00000001064d8000 CR4: 00000000003506e0
3104 04:27:45.704261 [ 67.809375] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3105 04:27:45.712240 [ 67.819272] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 826, name: cat
3106 04:27:45.717284 [ 67.827621] INFO: lockdep is turned off.
3107 04:27:45.719693 [ 67.831990] irq event stamp: 0
3108 04:27:45.726692 [ 67.835394] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3109 04:27:45.736190 [ 67.842385] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3110 04:27:45.744811 [ 67.851502] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3111 04:27:45.751740 [ 67.860618] softirqs last disabled at (0): [<0000000000000000>] 0x0
3112 04:27:45.760383 [ 67.867606] CPU: 3 PID: 826 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3113 04:27:45.767223 [ 67.876138] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3114 04:27:45.769806 [ 67.882735] Call Trace:
3115 04:27:45.773776 [ 67.885467] dump_stack+0x77/0x97
3116 04:27:45.778393 [ 67.889165] ___might_sleep.cold+0xa6/0xb6
3117 04:27:45.781586 [ 67.893735] exit_signals+0x1c/0x2d0
3118 04:27:45.785623 [ 67.897722] do_exit+0xd5/0xb00
3119 04:27:45.789866 [ 67.901227] ? ksys_write+0x68/0xe0
3120 04:27:45.794522 [ 67.905120] rewind_stack_do_exit+0x17/0x20
3121 04:27:45.797784 [ 67.909783] RIP: 0033:0x7f5e6aa48f33
3122 04:27:45.818698 [ 67.913764] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3123 04:27:45.826977 [ 67.934696] RSP: 002b:00007ffc1cae3d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3124 04:27:45.835555 [ 67.943135] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5e6aa48f33
3125 04:27:45.844090 [ 67.951088] RDX: 000000000000000a RSI: 00007f5e6a939000 RDI: 0000000000000001
3126 04:27:45.851414 [ 67.959042] RBP: 00007f5e6a939000 R08: 00007f5e6a938010 R09: 0000000000000000
3127 04:27:45.858929 [ 67.966996] R10: 00007f5e6ab431c0 R11: 0000000000000246 R12: 0000000000000001
3128 04:27:45.867941 [ 67.974947] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3129 04:27:45.875085 67.109370] RBP: 00007f3f7a1a8000 R08: 00007f3f7a1a7010 R09: 0000000000000000
3130 04:27:45.883234 # [ 67.117366] R10: 00007f3f7a3b21c0 R11: 0000000000000246 R12: 0000000000000001
3131 04:27:45.891238 # [ 67.125363] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3132 04:27:45.894675 # [ 67.133349] irq event stamp: 0
3133 04:27:45.902600 # [ 67.136773] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3134 04:27:45.911485 # [ 67.143807] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3135 04:27:45.921128 # [ 67.152947] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3136 04:27:45.927738 # [ 67.162086] softirqs last disabled at (0): [<0000000000000000>] 0x0
3137 04:27:45.933375 # [ 67.169091] ---[ end trace 75f1ea0bcb97b253 ]---
3138 04:27:45.937479 # WARNING_MESSAGE: saw 'message trigger': ok
3139 04:27:45.941823 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3140 04:27:45.946188 # selftests: lkdtm: EXCEPTION.sh
3141 04:27:45.946268 # Killed
3142 04:27:45.951751 # [ 67.437003] lkdtm: Performing direct entry EXCEPTION
3143 04:27:45.960538 # [ 67.446474] BUG: kernel NULL pointer dereference, address: 0000000000000000
3144 04:27:45.966017 # [ 67.460382] #PF: supervisor write access in kernel mode
3145 04:27:45.972496 # [ 67.466210] #PF: error_code(0x0002) - not-present page
3146 04:27:45.974957 # [ 67.471933] PGD 0 P4D 0
3147 04:27:45.978495 # [ 67.474764] Oops: 0002 [#2] SMP PTI
3148 04:27:45.988232 # [ 67.478654] CPU: 3 PID: 826 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3149 04:27:45.994362 # [ 67.487187] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3150 04:27:45.999546 # [ 67.493795] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3151 04:27:46.020761 # [ 67.498752] Code: 48 c7 c7 b0 07 8c b5 8d 70 01 89 35 b1 1b 70 02 e8 d6 aa 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3152 04:27:46.027702 # [ 67.519683] RSP: 0018:ffffbfa2814f7e60 EFLAGS: 00010286
3153 04:27:46.035168 # [ 67.525510] RAX: ffffffffb48b1990 RBX: 0000000000000004 RCX: 0000000000000000
3154 04:27:46.043280 # [ 67.533472] RDX: 0000000000000000 RSI: ffffa0debbd9bf70 RDI: ffffffffb54d9aa0
3155 04:27:46.051282 # [ 67.541432] RBP: ffffffffb57f5e07 R08: 0000000000000000 R09: 0000000000000000
3156 04:27:46.059126 # [ 67.549385] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3157 04:27:46.067424 # [ 67.557342] R13: ffffbfa2814f7f10 R14: ffffbfa2814f7f10 R15: ffffa0de4402e000
3158 04:27:46.076588 # [ 67.565296] FS: 00007f5e6ab20580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
3159 04:27:46.083881 # [ 67.574317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3160 04:27:46.091546 # [ 67.580725] CR2: 0000000000000000 CR3: 00000001064d8000 CR4: 00000000003506e0
3161 04:27:46.094325 # [ 67.588688] Call Trace:
3162 04:27:46.098605 # [ 67.591429] direct_entry.cold+0x2c/0x38
3163 04:27:46.103864 # [ 67.595813] full_proxy_write+0x56/0x80
3164 04:27:46.107796 # [ 67.600092] vfs_write+0xea/0x390
3165 04:27:46.112308 # [ 67.603790] ksys_write+0x68/0xe0
3166 04:27:46.115042 # [ 67.607494] do_syscall_64+0x33/0x40
3167 04:27:46.121526 # [ 67.611485] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3168 04:27:46.125256 # [ 67.617119] RIP: 0033:0x7f5e6aa48f33
3169 04:27:46.146711 # [ 67.621106] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3170 04:27:46.155513 # [ 67.642048] RSP: 002b:00007ffc1cae3d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3171 04:27:46.163276 # [ 67.650487] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5e6aa48f33
3172 04:27:46.170995 # [ 67.658440] RDX: 000000000000000a RSI: 00007f5e6a939000 RDI: 0000000000000001
3173 04:27:46.179665 # [ 67.666393] RBP: 00007f5e6a939000 R08: 00007f5e6a938010 R09: 0000000000000000
3174 04:27:46.187994 # [ 67.674346] R10: 00007f5e6ab431c0 R11: 0000000000000246 R12: 0000000000000001
3175 04:27:46.195934 # [ 67.682301] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3176 04:27:46.212136 # [ 67.690264] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3177 04:27:46.215456 # [ 67.706196] CR2: 0000000000000000
3178 04:27:46.221326 # [ 67.709894] ---[ end trace 75f1ea0bcb97b254 ]---
3179 04:27:46.226573 # [ 67.715049] RIP: 0010:lkdtm_BUG+0x5/0x10
3180 04:27:46.246886 # [ 67.719412] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3181 04:27:46.253226 # [ 67.740353] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
3182 04:27:46.260852 # [ 67.746176] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
3183 04:27:46.269751 # [ 67.754136] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
3184 04:27:46.277718 # [ 67.762093] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
3185 04:27:46.285129 # [ 67.770052] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3186 04:27:46.292639 # [ 67.778008] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
3187 04:27:46.303359 # [ 67.785964] FS: 00007f5e6ab20580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
3188 04:27:46.308481 # [ 67.794993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3189 04:27:46.317483 # [ 67.801406] CR2: 0000000000000000 CR3: 00000001064d8000 CR4: 00000000003506e0
3190 04:27:46.326837 # [ 67.809375] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3191 04:27:46.335751 # [ 67.819272] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 826, name: cat
3192 04:27:46.340216 # [ 67.827621] INFO: lockdep is turned off.
3193 04:27:46.344106 # [ 67.831990] irq event stamp: 0
3194 04:27:46.350685 # [ 67.835394] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3195 04:27:46.361201 # [ 67.842385] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3196 04:27:46.370338 # [ 67.851502] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3197 04:27:46.376459 # [ 67.860618] softirqs last disabled at (0): [<0000000000000000>] 0x0
3198 04:27:46.385919 # [ 67.867606] CPU: 3 PID: 826 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3199 04:27:46.392450 # [ 67.876138] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3200 04:27:46.396147 # [ 67.882735] Call Trace:
3201 04:27:46.399716 # [ 67.885467] dump_stack+0x77/0x97
3202 04:27:46.403483 # [ 67.889165] ___might_sleep.cold+0xa6/0xb6
3203 04:27:46.408024 # [ 67.893735] exit_signals+0x1c/0x2d0
3204 04:27:46.412188 # [ 67.897722] do_exit+0xd5/0xb00
3205 04:27:46.416524 # [ 67.901227] ? ksys_write+0x68/0xe0
3206 04:27:46.421613 # [ 67.905120] rewind_stack_do_exit+0x17/0x20
3207 04:27:46.426253 # [ 67.909783] RIP: 0033:0x7f5e6aa48f33
3208 04:27:46.446592 # [ 67.913764] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3209 04:27:46.454826 # [ 67.934696] RSP: 002b:00007ffc1cae3d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3210 04:27:46.462460 # [ 67.943135] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5e6aa48f33
3211 04:27:46.471396 # [ 67.951088] RDX: 000000000000000a RSI: 00007f5e6a939000 RDI: 0000000000000001
3212 04:27:46.479000 # [ 67.959042] RBP: 00007f5e6a939000 R08: 00007f5e6a938010 R09: 0000000000000000
3213 04:27:46.487565 # [ 67.966996] R10: 00007f5e6ab431c0 R11: 0000000000000246 R12: 0000000000000001
3214 04:27:46.495526 # [ 67.974947] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3215 04:27:46.498666 # EXCEPTION: saw 'call trace:': ok
3216 04:27:46.503139 ok 5 selftests: lkdtm: EXCEPTION.sh
3217 04:27:46.505295 # selftests: lkdtm: LOOP.sh
3218 04:27:46.508400 # Skipping LOOP: Hangs the system
3219 04:27:46.512055 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3220 04:27:46.515772 # selftests: lkdtm: EXHAUST_STACK.sh
3221 04:27:46.521634 # Skipping EXHAUST_STACK: Corrupts memory on failure
3222 04:27:46.526188 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3223 04:27:46.529978 # selftests: lkdtm: CORRUPT_STACK.sh
3224 04:27:46.535967 # Skipping CORRUPT_STACK: Crashes entire system on success
3225 04:27:46.541556 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3226 04:27:46.544626 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3227 04:27:46.550721 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3228 04:27:46.556882 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3229 04:27:46.566206 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3230 04:27:46.725514 [ 68.834420] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3231 04:27:46.730359 [ 68.840670] lkdtm: attempting good list addition
3232 04:27:46.736993 [ 68.845841] lkdtm: attempting corrupted list addition
3233 04:27:46.741915 [ 68.851486] lkdtm: list_add() corruption not detected!
3234 04:27:46.789270 # [ 68.834420] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3235 04:27:46.794469 # [ 68.840670] lkdtm: attempting good list addition
3236 04:27:46.799316 # [ 68.845841] lkdtm: attempting corrupted list addition
3237 04:27:46.806165 # [ 68.851486] lkdtm: list_add() corruption not detected!
3238 04:27:46.811273 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3239 04:27:46.824717 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3240 04:27:46.838244 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3241 04:27:46.997037 [ 69.105817] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3242 04:27:47.002130 [ 69.112066] lkdtm: attempting good list removal
3243 04:27:47.008030 [ 69.117143] lkdtm: attempting corrupted list removal
3244 04:27:47.014344 [ 69.122713] lkdtm: list_del() corruption not detected!
3245 04:27:47.058288 # [ 69.105817] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3246 04:27:47.063202 # [ 69.112066] lkdtm: attempting good list removal
3247 04:27:47.069067 # [ 69.117143] lkdtm: attempting corrupted list removal
3248 04:27:47.074867 # [ 69.122713] lkdtm: list_del() corruption not detected!
3249 04:27:47.081633 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3250 04:27:47.095578 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3251 04:27:47.109631 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3252 04:27:47.263503 [ 69.371908] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3253 04:27:47.270978 [ 69.378938] lkdtm: attempting bad read from page below current stack
3254 04:27:47.281553 [ 69.386066] BUG: stack guard page was hit at 000000000805d472 (stack is 00000000793dcaad..000000007e6f4cb2)
3255 04:27:47.288938 [ 69.396933] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3256 04:27:47.297394 [ 69.403729] CPU: 0 PID: 1051 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3257 04:27:47.303417 [ 69.412361] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3258 04:27:47.310432 [ 69.418971] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3259 04:27:47.331184 [ 69.425482] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 50 0b 8c b5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 13 a4 fd ff 48 c7 c7 90 0b 8c b5 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 f9 a3 fd ff 0f 1f 44
3260 04:27:47.336674 [ 69.446409] RSP: 0018:ffffbfa28184fe50 EFLAGS: 00010246
3261 04:27:47.344890 [ 69.452240] RAX: 0000000000000038 RBX: ffffbfa28184c000 RCX: 0000000000000000
3262 04:27:47.352604 [ 69.460191] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb58c0b90
3263 04:27:47.360925 [ 69.468145] RBP: ffffffffb58c02ba R08: 0000000000000000 R09: 0000000000000000
3264 04:27:47.368801 [ 69.476098] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3265 04:27:47.377718 [ 69.484054] R13: ffffbfa28184ff10 R14: ffffbfa28184ff10 R15: ffffa0de4391a000
3266 04:27:47.385921 [ 69.492008] FS: 00007f25bfff3580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
3267 04:27:47.392106 [ 69.501031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3268 04:27:47.400649 [ 69.507433] CR2: ffffbfa28184bfff CR3: 00000001013ee000 CR4: 00000000003506f0
3269 04:27:47.403820 [ 69.515385] Call Trace:
3270 04:27:47.408373 [ 69.518121] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3271 04:27:47.411757 [ 69.523178] direct_entry.cold+0x2c/0x38
3272 04:27:47.416687 [ 69.527560] full_proxy_write+0x56/0x80
3273 04:27:47.420481 [ 69.531846] vfs_write+0xea/0x390
3274 04:27:47.423544 [ 69.535544] ksys_write+0x68/0xe0
3275 04:27:47.428239 [ 69.539245] do_syscall_64+0x33/0x40
3276 04:27:47.433104 [ 69.543241] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3277 04:27:47.437880 [ 69.548884] RIP: 0033:0x7f25bff1bf33
3278 04:27:47.458410 [ 69.552877] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3279 04:27:47.466709 [ 69.573815] RSP: 002b:00007ffdb4459588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3280 04:27:47.475646 [ 69.582264] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f25bff1bf33
3281 04:27:47.482585 [ 69.590218] RDX: 0000000000000019 RSI: 00007f25bfe0c000 RDI: 0000000000000001
3282 04:27:47.491370 [ 69.598177] RBP: 00007f25bfe0c000 R08: 00007f25bfe0b010 R09: 0000000000000000
3283 04:27:47.499474 [ 69.606133] R10: 00007f25c00161c0 R11: 0000000000000246 R12: 0000000000000001
3284 04:27:47.506752 [ 69.614099] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3285 04:27:47.523007 [ 69.622064] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3286 04:27:47.528140 [ 69.637996] ---[ end trace 75f1ea0bcb97b255 ]---
3287 04:27:47.531759 [ 69.643151] RIP: 0010:lkdtm_BUG+0x5/0x10
3288 04:27:47.553925 [ 69.647526] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3289 04:27:47.560229 [ 69.668457] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
3290 04:27:47.566757 [ 69.674288] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
3291 04:27:47.574674 [ 69.682253] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
3292 04:27:47.583608 [ 69.690213] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
3293 04:27:47.590331 [ 69.698168] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3294 04:27:47.600730 [ 69.706126] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
3295 04:27:47.608021 [ 69.714083] FS: 00007f25bfff3580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
3296 04:27:47.614403 [ 69.723115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3297 04:27:47.622130 [ 69.729519] CR2: ffffbfa28184bfff CR3: 00000001013ee000 CR4: 00000000003506f0
3298 04:27:47.632208 [ 69.737476] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3299 04:27:47.640245 [ 69.747367] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1051, name: cat
3300 04:27:47.645785 [ 69.755806] INFO: lockdep is turned off.
3301 04:27:47.648243 [ 69.760177] irq event stamp: 0
3302 04:27:47.656163 [ 69.763581] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3303 04:27:47.664551 [ 69.770571] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3304 04:27:47.673187 [ 69.779687] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3305 04:27:47.680012 [ 69.788803] softirqs last disabled at (0): [<0000000000000000>] 0x0
3306 04:27:47.688754 [ 69.795792] CPU: 0 PID: 1051 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3307 04:27:47.695522 [ 69.804426] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3308 04:27:47.698660 [ 69.811026] Call Trace:
3309 04:27:47.702229 [ 69.813762] dump_stack+0x77/0x97
3310 04:27:47.706899 [ 69.817464] ___might_sleep.cold+0xa6/0xb6
3311 04:27:47.711022 [ 69.822037] exit_signals+0x1c/0x2d0
3312 04:27:47.714920 [ 69.826026] do_exit+0xd5/0xb00
3313 04:27:47.718317 [ 69.829533] ? ksys_write+0x68/0xe0
3314 04:27:47.723270 [ 69.833424] rewind_stack_do_exit+0x17/0x20
3315 04:27:47.726722 [ 69.838094] RIP: 0033:0x7f25bff1bf33
3316 04:27:47.748620 [ 69.842079] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3317 04:27:47.756132 [ 69.863011] RSP: 002b:00007ffdb4459588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3318 04:27:47.764283 [ 69.871456] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f25bff1bf33
3319 04:27:47.772372 [ 69.879415] RDX: 0000000000000019 RSI: 00007f25bfe0c000 RDI: 0000000000000001
3320 04:27:47.779886 [ 69.887383] RBP: 00007f25bfe0c000 R08: 00007f25bfe0b010 R09: 0000000000000000
3321 04:27:47.787673 [ 69.895337] R10: 00007f25c00161c0 R11: 0000000000000246 R12: 0000000000000001
3322 04:27:47.796213 [ 69.903296] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3323 04:27:47.798803 # Segmentation fault
3324 04:27:47.842813 # [ 69.371908] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3325 04:27:47.850390 # [ 69.378938] lkdtm: attempting bad read from page below current stack
3326 04:27:47.862141 # [ 69.386066] BUG: stack guard page was hit at 000000000805d472 (stack is 00000000793dcaad..000000007e6f4cb2)
3327 04:27:47.868682 # [ 69.396933] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3328 04:27:47.877256 # [ 69.403729] CPU: 0 PID: 1051 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3329 04:27:47.883666 # [ 69.412361] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3330 04:27:47.890597 # [ 69.418971] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3331 04:27:47.911552 # [ 69.425482] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 50 0b 8c b5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 13 a4 fd ff 48 c7 c7 90 0b 8c b5 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 f9 a3 fd ff 0f 1f 44
3332 04:27:47.917879 # [ 69.446409] RSP: 0018:ffffbfa28184fe50 EFLAGS: 00010246
3333 04:27:47.926278 # [ 69.452240] RAX: 0000000000000038 RBX: ffffbfa28184c000 RCX: 0000000000000000
3334 04:27:47.934284 # [ 69.460191] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb58c0b90
3335 04:27:47.941849 # [ 69.468145] RBP: ffffffffb58c02ba R08: 0000000000000000 R09: 0000000000000000
3336 04:27:47.950028 # [ 69.476098] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3337 04:27:47.958174 # [ 69.484054] R13: ffffbfa28184ff10 R14: ffffbfa28184ff10 R15: ffffa0de4391a000
3338 04:27:47.967570 # [ 69.492008] FS: 00007f25bfff3580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
3339 04:27:47.974450 # [ 69.501031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3340 04:27:47.982549 # [ 69.507433] CR2: ffffbfa28184bfff CR3: 00000001013ee000 CR4: 00000000003506f0
3341 04:27:47.985289 # [ 69.515385] Call Trace:
3342 04:27:47.991701 # [ 69.518121] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3343 04:27:47.995944 # [ 69.523178] direct_entry.cold+0x2c/0x38
3344 04:27:47.999435 # [ 69.527560] full_proxy_write+0x56/0x80
3345 04:27:48.003793 # [ 69.531846] vfs_write+0xea/0x390
3346 04:27:48.007650 # [ 69.535544] ksys_write+0x68/0xe0
3347 04:27:48.011206 # [ 69.539245] do_syscall_64+0x33/0x40
3348 04:27:48.017078 # [ 69.543241] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3349 04:27:48.020836 # [ 69.548884] RIP: 0033:0x7f25bff1bf33
3350 04:27:48.042089 # [ 69.552877] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3351 04:27:48.050774 # [ 69.573815] RSP: 002b:00007ffdb4459588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3352 04:27:48.059606 # [ 69.582264] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f25bff1bf33
3353 04:27:48.068431 # [ 69.590218] RDX: 000[ 70.175805] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3354 04:27:48.075342 [ 70.184499] lkdtm: attempting bad read from page above current stack
3355 04:27:48.086848 [ 70.191624] BUG: stack guard page was hit at 00000000dedde383 (stack is 00000000d3df68ab..0000000042a39872)
3356 04:27:48.093298 0000000000019 RSI: 00007f25bfe0c000 RDI: 0000000000000001
3357 04:27:48.099254 # [ [ 70.202491] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3358 04:27:48.114704 [ 69.598177] RBP: 00007f25bfe0c000 R08: 00007f25bfe0b010 R09: 000 70.215487] CPU: 0 PID: 1084 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3359 04:27:48.121603 [ 70.230315] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3360 04:27:48.122534 0000000000000
3361 04:27:48.134703 # [ 69.606133] R10: 00007f25c00161c0 R11: 00000[ 70.236923] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3362 04:27:48.155462 [ 70.249720] Code: a3 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 0b 8c b5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 d9 a3 fd ff 48 c7 c7 08 0c 8c b5 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 bc a3 fd ff
3363 04:27:48.161592 [ 70.270660] RSP: 0018:ffffbfa2818d7e50 EFLAGS: 00010246
3364 04:27:48.168630 [ 70.276489] RAX: 0000000000000038 RBX: ffffbfa2818d4000 RCX: 0000000000000000
3365 04:27:48.176528 [ 70.284441] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb58c0c08
3366 04:27:48.184597 [ 70.292394] RBP: ffffffffb58c02d3 R08: 0000000000000000 R09: 0000000000000000
3367 04:27:48.192487 [ 70.300345] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3368 04:27:48.200213 [ 70.308301] R13: ffffbfa2818d7f10 R14: ffffbfa2818d7f10 R15: ffffa0de4356c000
3369 04:27:48.209679 [ 70.316255] FS: 00007f9e7369b580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
3370 04:27:48.215761 [ 70.325275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3371 04:27:48.225746 [ 70.331676] CR2: ffffbfa2818d8000 CR3: 0000000104cc0000 CR4: 00000000003506f0
3372 04:27:48.227363 [ 70.339628] Call Trace:
3373 04:27:48.232188 [ 70.342363] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3374 04:27:48.237589 [ 70.348184] direct_entry.cold+0x2c/0x38
3375 04:27:48.241845 [ 70.352564] full_proxy_write+0x56/0x80
3376 04:27:48.245510 [ 70.356844] vfs_write+0xea/0x390
3377 04:27:48.248766 [ 70.360541] ksys_write+0x68/0xe0
3378 04:27:48.252680 [ 70.364241] do_syscall_64+0x33/0x40
3379 04:27:48.259170 [ 70.368231] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3380 04:27:48.262580 [ 70.373866] RIP: 0033:0x7f9e735c3f33
3381 04:27:48.283853 [ 70.377844] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3382 04:27:48.291351 [ 70.398781] RSP: 002b:00007ffd2fb09c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3383 04:27:48.300069 [ 70.407213] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f9e735c3f33
3384 04:27:48.307373 [ 70.415166] RDX: 000000000000001a RSI: 00007f9e734b4000 RDI: 0000000000000001
3385 04:27:48.315309 [ 70.423120] RBP: 00007f9e734b4000 R08: 00007f9e734b3010 R09: 0000000000000000
3386 04:27:48.323603 [ 70.431073] R10: 00007f9e736be1c0 R11: 0000000000000246 R12: 0000000000000001
3387 04:27:48.330797 [ 70.439027] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3388 04:27:48.347159 [ 70.446989] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3389 04:27:48.352118 [ 70.462923] ---[ end trace 75f1ea0bcb97b256 ]---
3390 04:27:48.356904 [ 70.468073] RIP: 0010:lkdtm_BUG+0x5/0x10
3391 04:27:48.378595 [ 70.472446] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3392 04:27:48.383191 [ 70.493383] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
3393 04:27:48.391889 [ 70.499212] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
3394 04:27:48.401325 [ 70.507170] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
3395 04:27:48.407714 [ 70.515126] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
3396 04:27:48.415729 [ 70.523082] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3397 04:27:48.423654 [ 70.531037] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
3398 04:27:48.432354 [ 70.538989] FS: 00007f9e7369b580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
3399 04:27:48.438723 [ 70.548007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3400 04:27:48.446769 [ 70.554414] CR2: ffffbfa2818d8000 CR3: 0000000104cc0000 CR4: 00000000003506f0
3401 04:27:48.456651 [ 70.562371] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3402 04:27:48.464786 [ 70.572261] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1084, name: cat
3403 04:27:48.469401 [ 70.580695] INFO: lockdep is turned off.
3404 04:27:48.472459 [ 70.585065] irq event stamp: 0
3405 04:27:48.480117 [ 70.588469] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3406 04:27:48.488816 [ 70.595460] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3407 04:27:48.498148 [ 70.604580] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3408 04:27:48.505566 [ 70.613696] softirqs last disabled at (0): [<0000000000000000>] 0x0
3409 04:27:48.513698 [ 70.620682] CPU: 0 PID: 1084 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3410 04:27:48.520083 [ 70.629306] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3411 04:27:48.523446 [ 70.635905] Call Trace:
3412 04:27:48.526074 [ 70.638637] dump_stack+0x77/0x97
3413 04:27:48.530943 [ 70.642337] ___might_sleep.cold+0xa6/0xb6
3414 04:27:48.535543 [ 70.646905] exit_signals+0x1c/0x2d0
3415 04:27:48.538488 [ 70.650891] do_exit+0xd5/0xb00
3416 04:27:48.542358 [ 70.654384] ? ksys_write+0x68/0xe0
3417 04:27:48.547320 [ 70.658270] rewind_stack_do_exit+0x17/0x20
3418 04:27:48.551232 [ 70.662932] RIP: 0033:0x7f9e735c3f33
3419 04:27:48.572135 [ 70.666915] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3420 04:27:48.580787 [ 70.687846] RSP: 002b:00007ffd2fb09c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3421 04:27:48.588517 [ 70.696280] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f9e735c3f33
3422 04:27:48.596610 [ 70.704236] RDX: 000000000000001a RSI: 00007f9e734b4000 RDI: 0000000000000001
3423 04:27:48.604297 [ 70.712189] RBP: 00007f9e734b4000 R08: 00007f9e734b3010 R09: 0000000000000000
3424 04:27:48.612704 [ 70.720143] R10: 00007f9e736be1c0 R11: 0000000000000246 R12: 0000000000000001
3425 04:27:48.620726 [ 70.728095] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3426 04:27:48.624624 00000000246 R12: 0000000000000001
3427 04:27:48.632231 # [ 69.614099] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3428 04:27:48.649140 # [ 69.622064] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3429 04:27:48.653336 # [ 69.637996] ---[ end trace 75f1ea0bcb97b255 ]---
3430 04:27:48.658141 # [ 69.643151] RIP: 0010:lkdtm_BUG+0x5/0x10
3431 04:27:48.678767 # [ 69.647526] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3432 04:27:48.685486 # [ 69.668457] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
3433 04:27:48.693498 # [ 69.674288] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
3434 04:27:48.701697 # [ 69.682253] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
3435 04:27:48.710419 # [ 69.690213] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
3436 04:27:48.718948 # [ 69.698168] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3437 04:27:48.725907 # [ 69.706126] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
3438 04:27:48.735187 # [ 69.714083] FS: 00007f25bfff3580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
3439 04:27:48.741633 # [ 69.723115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3440 04:27:48.750128 # [ 69.729519] CR2: ffffbfa28184bfff CR3: 00000001013ee000 CR4: 00000000003506f0
3441 04:27:48.759706 # [ 69.737476] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3442 04:27:48.768310 # [ 69.747367] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1051, name: cat
3443 04:27:48.774380 # [ 69.755806] INFO: lockdep is turned off.
3444 04:27:48.777145 # [ 69.760177] irq event stamp: 0
3445 04:27:48.784065 # [ 69.763581] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3446 04:27:48.793054 # [ 69.770571] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3447 04:27:48.802348 # [ 69.779687] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3448 04:27:48.810054 # [ 69.788803] softirqs last disabled at (0): [<0000000000000000>] 0x0
3449 04:27:48.818276 # [ 69.795792] CPU: 0 PID: 1051 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3450 04:27:48.824368 # [ 69.804426] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3451 04:27:48.828227 # [ 69.811026] Call Trace:
3452 04:27:48.831438 # [ 69.813762] dump_stack+0x77/0x97
3453 04:27:48.836474 # [ 69.817464] ___might_sleep.cold+0xa6/0xb6
3454 04:27:48.842425 # [ 69.822037] exit_signals+0x1c/0x2d0
3455 04:27:48.845663 # [ 69.826026] do_exit+0xd5/0xb00
3456 04:27:48.849093 # [ 69.829533] ? ksys_write+0x68/0xe0
3457 04:27:48.853179 # [ 69.833424] rewind_stack_do_exit+0x17/0x20
3458 04:27:48.857454 # [ 69.838094] RIP: 0033:0x7f25bff1bf33
3459 04:27:48.878510 # [ 69.842079] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3460 04:27:48.887413 # [ 69.863011] RSP: 002b:00007ffdb4459588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3461 04:27:48.898522 # [ 69.871456] RAX: ffffffffffffffda RBX: 0000000000000019 R[ 71.004981] lkdtm: Performing direct entry UNSET_SMEP
3462 04:27:48.901132 CX: 00007f25bff1bf33
3463 04:27:48.910051 # [ 69.879415] RDX: 0000000000000019 RSI[ 71.014557] lkdtm: trying to clear SMEP normally
3464 04:27:48.914423 : 00007f25bfe0c000 RDI: 0000000000000001
3465 04:27:48.921600 # [ 69.887383] RBP: [ 71.025949] ------------[ cut here ]------------
3466 04:27:48.927540 00007f25bfe0c000 R08: 00007f25bfe0b010 R09: 0000000000000000
3467 04:27:48.932957 # [ 71.037320] pinned CR4 bits changed: 0x100000!?
3468 04:27:48.949420 [ 69.895337] R10: 00007f25c00161c0 R11: 0000000000000246 R12: [ 71.048578] WARNING: CPU: 1 PID: 1120 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3469 04:27:48.951588 0000000000000001
3470 04:27:48.971573 # [ 69.903296] R13: 0000000000000001 R14: 00[ 71.064944] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3471 04:27:48.975062 00000000020000 R15: 0000000000020000
3472 04:27:48.986233 # STACK_GUARD_PAGE_LEADING[ 71.087063] CPU: 1 PID: 1120 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3473 04:27:48.992443 [ 71.101908] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3474 04:27:48.995496 : saw 'call trace:': ok
3475 04:27:49.004645 ok 12 selftests: lkdtm: STACK_GUARD_PAG[ 71.108587] RIP: 0010:native_write_cr4+0x41/0x60
3476 04:27:49.005826 E_LEADING.sh
3477 04:27:49.010508 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3478 04:27:49.031577 [ 71.119934] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 68 fd 7f b5 c6 05 cc d8 c3 01 01 e8 85 c7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3479 04:27:49.037439 [ 71.147080] RSP: 0018:ffffbfa281967e48 EFLAGS: 00010286
3480 04:27:49.045163 [ 71.152932] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3481 04:27:49.053598 [ 71.160906] RDX: ffffa0debbcac660 RSI: ffffa0debbc9bf70 RDI: ffffa0debbc9bf70
3482 04:27:49.061297 [ 71.168881] RBP: ffffffffb58c02ed R08: 0000000000000000 R09: 0000000000000000
3483 04:27:49.070070 [ 71.176862] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3484 04:27:49.077463 [ 71.184845] R13: ffffbfa281967f10 R14: ffffbfa281967f10 R15: ffffa0de45aff000
3485 04:27:49.086971 [ 71.192821] FS: 00007f84fbd9a580(0000) GS:ffffa0debbc80000(0000) knlGS:0000000000000000
3486 04:27:49.092914 [ 71.201867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3487 04:27:49.100474 [ 71.208303] CR2: 00007f84fbbb3000 CR3: 0000000105a24000 CR4: 00000000003506e0
3488 04:27:49.102953 [ 71.216282] Call Trace:
3489 04:27:49.109051 [ 71.219046] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3490 04:27:49.110485 # Segmentation fault
3491 04:27:49.119497 # [ 70.175805] lkdtm: Performing direct [ 71.223926] direct_entry.cold+0x2c/0x38
3492 04:27:49.123895 [ 71.234493] full_proxy_write+0x56/0x80
3493 04:27:49.126670 entry STACK_GUARD_PAGE_TRAILING
3494 04:27:49.133050 # [ 70.184499] lkdtm: attempt[ 71.238794] vfs_write+0xea/0x390
3495 04:27:49.136883 [ 71.248675] ksys_write+0x68/0xe0
3496 04:27:49.140331 [ 71.252403] do_syscall_64+0x33/0x40
3497 04:27:49.146507 [ 71.256414] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3498 04:27:49.150543 [ 71.262071] RIP: 0033:0x7f84fbcc2f33
3499 04:27:49.170942 [ 71.266083] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3500 04:27:49.179543 [ 71.287029] RSP: 002b:00007fff300c0838 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3501 04:27:49.188557 [ 71.295494] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f84fbcc2f33
3502 04:27:49.195554 [ 71.303471] RDX: 000000000000000b RSI: 00007f84fbbb3000 RDI: 0000000000000001
3503 04:27:49.203651 [ 71.311449] RBP: 00007f84fbbb3000 R08: 00007f84fbbb2010 R09: 0000000000000000
3504 04:27:49.211697 [ 71.319427] R10: 00007f84fbdbd1c0 R11: 0000000000000246 R12: 0000000000000001
3505 04:27:49.219880 [ 71.327403] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3506 04:27:49.224082 ing bad read from page above current stack
3507 04:27:49.229408 # [ 70.191624] BUG[ 71.335404] irq event stamp: 0
3508 04:27:49.243065 : stack guard page was hit at 00000000dedde383 (stack is 0000000[ 71.344998] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3509 04:27:49.245380 0d3df68ab..0000000042a39872)
3510 04:27:49.258189 # [ 70.202491] kernel stack over[ 71.358196] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3511 04:27:49.267151 [ 71.373513] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3512 04:27:49.273782 [ 71.382645] softirqs last disabled at (0): [<0000000000000000>] 0x0
3513 04:27:49.279449 [ 71.389653] ---[ end trace 75f1ea0bcb97b257 ]---
3514 04:27:49.284553 [ 71.394826] lkdtm: ok: SMEP did not get cleared
3515 04:27:49.290954 [ 71.399894] lkdtm: trying to clear SMEP with call gadget
3516 04:27:49.295287 [ 71.405838] lkdtm: ok: SMEP removal was reverted
3517 04:27:49.299017 flow (page fault): 0000 [#4] SMP PTI
3518 04:27:49.308416 # [ 70.215487] CPU: 0 PID: 1084 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3519 04:27:49.315465 # [ 70.230315] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3520 04:27:49.321452 # [ 70.236923] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3521 04:27:49.342877 # [ 70.249720] Code: a3 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 0b 8c b5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 d9 a3 fd ff 48 c7 c7 08 0c 8c b5 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 bc a3 fd ff
3522 04:27:49.348459 # [ 70.270660] RSP: 0018:ffffbfa2818d7e50 EFLAGS: 00010246
3523 04:27:49.356839 # [ 70.276489] RAX: 0000000000000038 RBX: ffffbfa2818d4000 RCX: 0000000000000000
3524 04:27:49.365083 # [ 70.284441] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb58c0c08
3525 04:27:49.373045 # [ 70.292394] RBP: ffffffffb58c02d3 R08: 0000000000000000 R09: 0000000000000000
3526 04:27:49.382278 # [ 70.300345] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3527 04:27:49.390472 # [ 70.308301] R13: ffffbfa2818d7f10 R14: ffffbfa2818d7f10 R15: ffffa0de4356c000
3528 04:27:49.399348 # [ 70.316255] FS: 00007f9e7369b580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
3529 04:27:49.405861 # [ 70.325275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3530 04:27:49.413307 # [ 70.331676] CR2: ffffbfa2818d8000 CR3: 0000000104cc0000 CR4: 00000000003506f0
3531 04:27:49.417900 # [ 70.339628] Call Trace:
3532 04:27:49.422639 # [ 70.342363] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3533 04:27:49.426811 # [ 70.348184] direct_entry.cold+0x2c/0x38
3534 04:27:49.431201 # [ 70.352564] full_proxy_write+0x56/0x80
3535 04:27:49.435263 # [ 70.356844] vfs_write+0xea/0x390
3536 04:27:49.439167 # [ 70.360541] ksys_write+0x68/0xe0
3537 04:27:49.443418 # [ 70.364241] do_syscall_64+0x33/0x40
3538 04:27:49.449214 # [ 70.368231] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3539 04:27:49.453396 # [ 70.373866] RIP: 0033:0x7f9e735c3f33
3540 04:27:49.473885 # [ 70.377844] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3541 04:27:49.483056 # [ 70.398781] RSP: 002b:00007ffd2fb09c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3542 04:27:49.490978 # [ 70.407213] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f9e735c3f33
3543 04:27:49.500140 # [ 70.415166] RDX: 000000000000001a RSI: 00007f9e734b4000 RDI: 0000000000000001
3544 04:27:49.507832 # [ 70.423120] RBP: 00007f9e734b4000 R08: 00007f9e734b3010 R09: 0000000000000000
3545 04:27:49.515609 # [ 70.431073] R10: 00007f9e736be1c0 R11: 0000000000000246 R12: 0000000000000001
3546 04:27:49.524078 # [ 70.439027] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3547 04:27:49.540035 # [ 70.446989] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3548 04:27:49.545681 # [ 70.462923] ---[ end trace 75f1ea0bcb97b256 ]---
3549 04:27:49.550267 # [ 70.468073] RIP: 0010:lkdtm_BUG+0x5/0x10
3550 04:27:49.568749 # [ 70.472446] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc[ 71.677422] lkdtm: Performing direct entry DOUBLE_FAULT
3551 04:27:49.573490 [ 71.683411] lkdtm: XFAIL: this test is ia32-only
3552 04:27:49.582283 cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3553 04:27:49.588990 # [ 70.493383] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
3554 04:27:49.596636 # [ 70.499212] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
3555 04:27:49.603892 # [ 70.507170] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
3556 04:27:49.612467 # [ 70.515126] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
3557 04:27:49.620484 # [ 70.523082] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3558 04:27:49.628563 # [ 70.531037] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
3559 04:27:49.638080 # [ 70.538989] FS: 00007f9e7369b580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
3560 04:27:49.644734 # [ 70.548007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3561 04:27:49.652713 # [ 70.554414] CR2: ffffbfa2818d8000 CR3: 0000000104cc0000 CR4: 00000000003506f0
3562 04:27:49.663058 # [ 70.562371] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3563 04:27:49.671450 # [ 70.572261] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1084, name: cat
3564 04:27:49.676001 # [ 70.580695] INFO: lockdep is turned off.
3565 04:27:49.679916 # [ 70.585065] irq event stamp: 0
3566 04:27:49.686388 # [ 70.588469] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3567 04:27:49.695873 # [ 70.595460] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3568 04:27:49.706078 # [ 70.604580] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3569 04:27:49.712931 # [ 70.613696] softirqs last disabled at (0): [<0000000000000000>] 0x0
3570 04:27:49.720942 # [ 70.620682] CPU: 0 PID: 1084 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3571 04:27:49.727640 # [ 70.629306] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3572 04:27:49.730504 # [ 70.635905] Call Trace:
3573 04:27:49.735319 # [ 70.638637] dump_stack+0x77/0x97
3574 04:27:49.740871 # [ 70.642337] ___might_sleep.cold+0xa6/0xb6
3575 04:27:49.743258 # [ 70.646905] exit_signals+0x1c/0x2d0
3576 04:27:49.747746 # [ 70.650891] do_exit+0xd5/0xb00
3577 04:27:49.751593 # [ 70.654384] ? ksys_write+0x68/0xe0
3578 04:27:49.756066 # [ 70.658270] rewind_stack_do_exit+0x17/0x20
3579 04:27:49.760149 # [ 70.662932] RIP: 0033:0x7f9e735c3f33
3580 04:27:49.782412 # [ 70.666915] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3581 04:27:49.789983 # [ 70.687846] RSP: 002b:00007ffd2fb09c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3582 04:27:49.798425 # [ 70.696280] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f9e735c3f33
3583 04:27:49.806470 # [ 70.704236] RDX: 000000000000001a RSI: 00007f9e734b4000 RDI: 0000000000000001
3584 04:27:49.814775 # [ 70.712189] RBP: 00007f9e734b4000 R08: 00007f9e734b3010 R09: 0000000000000000
3585 04:27:49.820525 # [ 7[ 71.928531] lkdtm: Performing direct entry CORRUPT_PAC
3586 04:27:49.831957 0.720143] R10: 00007f9e736be1c0 R11: 0000000000000246 R12: 00000[ 71.936183] lkdtm: XFAIL: this test is arm64-only
3587 04:27:49.833641 00000000001
3588 04:27:49.841888 # [ 70.728095] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3589 04:27:49.846900 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3590 04:27:49.852184 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3591 04:27:49.855830 # selftests: lkdtm: UNSET_SMEP.sh
3592 04:27:49.861243 # [ 71.004981] lkdtm: Performing direct entry UNSET_SMEP
3593 04:27:49.866849 # [ 71.014557] lkdtm: trying to clear SMEP normally
3594 04:27:49.872379 # [ 71.025949] ------------[ cut here ]------------
3595 04:27:49.877180 # [ 71.037320] pinned CR4 bits changed: 0x100000!?
3596 04:27:49.887716 # [ 71.048578] WARNING: CPU: 1 PID: 1120 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3597 04:27:49.903156 # [ 71.064944] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3598 04:27:49.911948 # [ 71.087063] CPU: 1 PID: 1120 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3599 04:27:49.919198 # [ 71.101908] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3600 04:27:49.924684 # [ 71.108587] RIP: 0010:native_write_cr4+0x41/0x60
3601 04:27:49.946026 # [ 71.119934] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 68 fd 7f b5 c6 05 cc d8 c3 01 01 e8 85 c7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3602 04:27:49.951974 # [ 71.147080] RSP: 0018:ffffbfa281967e48 EFLAGS: 00010286
3603 04:27:49.959892 # [ 71.152932] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3604 04:27:49.968283 # [ 71.160906] RDX: ffffa0debbcac660 RSI: ffffa0debbc9bf70 RDI: ffffa0debbc9bf70
3605 04:27:49.976251 # [ 71.168881] RBP: ffffffffb58c02ed R08: 0000000000000000 R09: 0000000000000000
3606 04:27:49.983998 # [ 71.176862] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3607 04:27:49.993491 # [ 71.184845] R13: ffffbfa281967f10 R14: ffffbfa281967f10 R15: ffffa0de45aff000
3608 04:27:50.001425 # [ 71.192821] FS: 00007f84fbd9a580(0000) GS:ffffa0debbc80000(0000) knlGS:0000000000000000
3609 04:27:50.009030 # [ 71.201867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3610 04:27:50.016714 # [ 71.208303] CR2: 00007f84fbbb3000 CR3: 0000000105a24000 CR4: 00000000003506e0
3611 04:27:50.018776 # [ 71.216282] Call Trace:
3612 04:27:50.024330 # [ 71.219046] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3613 04:27:50.029345 # [ 71.223926] direct_entry.cold+0x2c/0x38
3614 04:27:50.033152 # [ 71.234493] full_proxy_write+0x56/0x80
3615 04:27:50.036723 # [ 71.238794] vfs_write+0xea/0x390
3616 04:27:50.041576 # [ 71.248675] ksys_write+0x68/0xe0
3617 04:27:50.044909 # [ 71.252403] do_syscall_64+0x33/0x40
3618 04:27:50.050080 # [ 71.256414] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3619 04:27:50.055021 # [ 71.262071] RIP: 0033:0x7f84fbcc2f33
3620 04:27:50.075966 # [ 71.266083] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3621 04:27:50.084055 # [ 71.287029] RSP: 002b:00007fff300c0838 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3622 04:27:50.093744 # [ 71.295494] R[ 72.199388] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3623 04:27:50.100575 [ 72.208981] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3624 04:27:50.107234 AX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f84fbcc2f33
3625 04:27:50.115990 # [ 71.303471] RDX: 000000000000000b RSI: 00007f84fbbb3000 RDI: 0000000000000001
3626 04:27:50.123533 # [ 71.311449] RBP: 00007f84fbbb3000 R08: 00007f84fbbb2010 R09: 0000000000000000
3627 04:27:50.132351 # [ 71.319427] R10: 00007f84fbdbd1c0 R11: 0000000000000246 R12: 0000000000000001
3628 04:27:50.140284 # [ 71.327403] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3629 04:27:50.144687 # [ 71.335404] irq event stamp: 0
3630 04:27:50.150480 # [ 71.344998] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3631 04:27:50.160184 # [ 71.358196] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3632 04:27:50.169894 # [ 71.373513] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3633 04:27:50.176337 # [ 71.382645] softirqs last disabled at (0): [<0000000000000000>] 0x0
3634 04:27:50.181671 # [ 71.389653] ---[ end trace 75f1ea0bcb97b257 ]---
3635 04:27:50.187623 # [ 71.394826] lkdtm: ok: SMEP did not get cleared
3636 04:27:50.193246 # [ 71.399894] lkdtm: trying to clear SMEP with call gadget
3637 04:27:50.198280 # [ 71.405838] lkdtm: ok: SMEP removal was reverted
3638 04:27:50.203305 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3639 04:27:50.207198 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3640 04:27:50.210423 # selftests: lkdtm: DOUBLE_FAULT.sh
3641 04:27:50.216915 # [ 71.677422] lkdtm: Performing direct entry DOUBLE_FAULT
3642 04:27:50.221791 # [ 71.683411] lkdtm: XFAIL: this test is ia32-only
3643 04:27:50.225895 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3644 04:27:50.230662 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3645 04:27:50.233555 # selftests: lkdtm: CORRUPT_PAC.sh
3646 04:27:50.240054 # [ 71.928531] lkdtm: Performing direct entry CORRUPT_PAC
3647 04:27:50.245401 # [ 71.936183] lkdtm: XFAIL: this test is arm64-only
3648 04:27:50.249108 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3649 04:27:50.253562 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3650 04:27:50.258336 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3651 04:27:50.265774 # [ 72.199388] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3652 04:27:50.273257 # [ 72.208981] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3653 04:27:50.278745 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3654 04:27:50.283711 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3655 04:27:50.288706 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3656 04:27:50.294084 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3657 04:27:50.299829 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3658 04:27:50.304210 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3659 04:27:50.405153 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3660 04:27:50.409741 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3661 04:27:50.420891 # selftests: lkdtm: READ_AFTER_FREE.sh
3662 04:27:50.562016 [ 72.671155] lkdtm: Performing direct entry READ_AFTER_FREE
3663 04:27:50.567609 [ 72.677325] lkdtm: Value in memory before free: 12345678
3664 04:27:50.574628 [ 72.683287] lkdtm: Attempting bad read from freed memory
3665 04:27:50.578405 [ 72.689238] lkdtm: Memory was not poisoned
3666 04:27:50.625319 # [ 72.671155] lkdtm: Performing direct entry READ_AFTER_FREE
3667 04:27:50.631111 # [ 72.677325] lkdtm: Value in memory before free: 12345678
3668 04:27:50.636838 # [ 72.683287] lkdtm: Attempting bad read from freed memory
3669 04:27:50.641628 # [ 72.689238] lkdtm: Memory was not poisoned
3670 04:27:50.646756 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3671 04:27:50.652565 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3672 04:27:50.662832 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3673 04:27:50.762721 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3674 04:27:50.768570 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3675 04:27:50.778084 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3676 04:27:50.913224 [ 73.022112] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3677 04:27:50.919291 [ 73.028852] lkdtm: Value in memory before free: 12345678
3678 04:27:50.925063 [ 73.034845] lkdtm: Attempting to read from freed memory
3679 04:27:50.930458 [ 73.041027] lkdtm: Buddy page was not poisoned
3680 04:27:50.979132 # [ 73.022112] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3681 04:27:50.984791 # [ 73.028852] lkdtm: Value in memory before free: 12345678
3682 04:27:50.991501 # [ 73.034845] lkdtm: Attempting to read from freed memory
3683 04:27:50.996060 # [ 73.041027] lkdtm: Buddy page was not poisoned
3684 04:27:51.001273 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3685 04:27:51.007379 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3686 04:27:51.015478 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3687 04:27:51.146464 [ 73.255950] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3688 04:27:51.151909 [ 73.262208] lkdtm: Attempting double slab free ...
3689 04:27:51.199177 # [ 73.255950] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3690 04:27:51.204132 # [ 73.262208] lkdtm: Attempting double slab free ...
3691 04:27:51.214151 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3692 04:27:51.227291 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3693 04:27:51.238529 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3694 04:27:51.382217 [ 73.491877] lkdtm: Performing direct entry SLAB_FREE_CROSS
3695 04:27:51.388108 [ 73.498066] lkdtm: Attempting cross-cache slab free ...
3696 04:27:51.435943 # [ 73.491877] lkdtm: Performing direct entry SLAB_FREE_CROSS
3697 04:27:51.441457 # [ 73.498066] lkdtm: Attempting cross-cache slab free ...
3698 04:27:51.452466 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3699 04:27:51.465555 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3700 04:27:51.475405 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3701 04:27:51.618069 [ 73.726614] lkdtm: Performing direct entry SLAB_FREE_PAGE
3702 04:27:51.622535 [ 73.732694] lkdtm: Attempting non-Slab slab free ...
3703 04:27:51.670944 # [ 73.726614] lkdtm: Performing direct entry SLAB_FREE_PAGE
3704 04:27:51.676545 # [ 73.732694] lkdtm: Attempting non-Slab slab free ...
3705 04:27:51.690784 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3706 04:27:51.704840 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3707 04:27:51.716505 # selftests: lkdtm: SOFTLOCKUP.sh
3708 04:27:51.821680 # Skipping SOFTLOCKUP: Hangs the system
3709 04:27:51.825848 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3710 04:27:51.837139 # selftests: lkdtm: HARDLOCKUP.sh
3711 04:27:51.940216 # Skipping HARDLOCKUP: Hangs the system
3712 04:27:51.945689 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3713 04:27:51.956826 # selftests: lkdtm: SPINLOCKUP.sh
3714 04:27:52.062235 # Skipping SPINLOCKUP: Hangs the system
3715 04:27:52.066905 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3716 04:27:52.078953 # selftests: lkdtm: HUNG_TASK.sh
3717 04:27:52.176909 # Skipping HUNG_TASK: Hangs the system
3718 04:27:52.183023 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3719 04:27:52.194000 # selftests: lkdtm: EXEC_DATA.sh
3720 04:27:52.329154 [ 74.439515] lkdtm: Performing direct entry EXEC_DATA
3721 04:27:52.336207 [ 74.445093] lkdtm: attempting ok execution at ffffffffb48b1d00
3722 04:27:52.342461 [ 74.451625] lkdtm: attempting bad execution at ffffffffb6fb3560
3723 04:27:52.351923 [ 74.458271] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3724 04:27:52.358347 [ 74.466615] BUG: unable to handle page fault for address: ffffffffb6fb3560
3725 04:27:52.364883 [ 74.474283] #PF: supervisor instruction fetch in kernel mode
3726 04:27:52.371424 [ 74.480592] #PF: error_code(0x0011) - permissions violation
3727 04:27:52.378300 [ 74.486804] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 80000000778000e3
3728 04:27:52.382578 [ 74.494294] Oops: 0011 [#5] SMP PTI
3729 04:27:52.390954 [ 74.498187] CPU: 0 PID: 1627 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3730 04:27:52.397994 [ 74.506821] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3731 04:27:52.402230 [ 74.513429] RIP: 0010:data_area+0x0/0x40
3732 04:27:52.422985 [ 74.517803] Code: ff ff 00 34 25 40 de a0 ff ff 00 33 25 40 de a0 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3733 04:27:52.429860 [ 74.538746] RSP: 0018:ffffbfa2820bfe48 EFLAGS: 00010246
3734 04:27:52.436678 [ 74.544572] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3735 04:27:52.444652 [ 74.552530] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffa0debbc1bf70
3736 04:27:52.452463 [ 74.560483] RBP: ffffffffb6fb3560 R08: 0000000000000000 R09: 0000000000000000
3737 04:27:52.461144 [ 74.568437] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3738 04:27:52.468484 [ 74.576392] R13: ffffbfa2820bff10 R14: ffffbfa2820bff10 R15: ffffa0de44f32000
3739 04:27:52.478170 [ 74.584350] FS: 00007f2e0c073580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
3740 04:27:52.484208 [ 74.593368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3741 04:27:52.492863 [ 74.599773] CR2: ffffffffb6fb3560 CR3: 000000010328c000 CR4: 00000000003506f0
3742 04:27:52.495479 [ 74.607725] Call Trace:
3743 04:27:52.499222 [ 74.610462] ? execute_location+0x48/0x56
3744 04:27:52.505041 [ 74.614935] ? direct_entry.cold+0x2c/0x38
3745 04:27:52.509452 [ 74.619506] ? full_proxy_write+0x56/0x80
3746 04:27:52.512295 [ 74.623981] ? vfs_write+0xea/0x390
3747 04:27:52.516693 [ 74.627871] ? ksys_write+0x68/0xe0
3748 04:27:52.520609 [ 74.631763] ? do_syscall_64+0x33/0x40
3749 04:27:52.526722 [ 74.635945] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3750 04:27:52.542355 [ 74.641780] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3751 04:27:52.545812 [ 74.657713] CR2: ffffffffb6fb3560
3752 04:27:52.551839 [ 74.661410] ---[ end trace 75f1ea0bcb97b258 ]---
3753 04:27:52.555801 [ 74.666560] RIP: 0010:lkdtm_BUG+0x5/0x10
3754 04:27:52.577144 [ 74.670934] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3755 04:27:52.582208 [ 74.691855] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
3756 04:27:52.590049 [ 74.697682] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
3757 04:27:52.598030 [ 74.705636] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
3758 04:27:52.606110 [ 74.713596] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
3759 04:27:52.613713 [ 74.721555] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3760 04:27:52.622667 [ 74.729517] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
3761 04:27:52.631363 [ 74.737478] FS: 00007f2e0c073580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
3762 04:27:52.637318 [ 74.746500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3763 04:27:52.645055 [ 74.752907] CR2: ffffffffb6fb3560 CR3: 000000010328c000 CR4: 00000000003506f0
3764 04:27:52.655485 [ 74.760866] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3765 04:27:52.663397 [ 74.770763] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1627, name: cat
3766 04:27:52.668241 [ 74.779202] INFO: lockdep is turned off.
3767 04:27:52.671182 [ 74.783571] irq event stamp: 0
3768 04:27:52.678904 [ 74.786977] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3769 04:27:52.688078 [ 74.793974] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3770 04:27:52.696701 [ 74.803093] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3771 04:27:52.704545 [ 74.812215] softirqs last disabled at (0): [<0000000000000000>] 0x0
3772 04:27:52.712125 [ 74.819204] CPU: 0 PID: 1627 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3773 04:27:52.719112 [ 74.827836] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3774 04:27:52.721551 [ 74.834434] Call Trace:
3775 04:27:52.725543 [ 74.837173] dump_stack+0x77/0x97
3776 04:27:52.730686 [ 74.840874] ___might_sleep.cold+0xa6/0xb6
3777 04:27:52.734538 [ 74.845450] exit_signals+0x1c/0x2d0
3778 04:27:52.737426 [ 74.849439] do_exit+0xd5/0xb00
3779 04:27:52.741393 [ 74.852944] ? ksys_write+0x68/0xe0
3780 04:27:52.745464 [ 74.856839] rewind_stack_do_exit+0x17/0x20
3781 04:27:52.749893 [ 74.861503] RIP: 0033:0x7f2e0bf9bf33
3782 04:27:52.770756 [ 74.865494] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3783 04:27:52.778940 [ 74.886431] RSP: 002b:00007ffd38a85b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3784 04:27:52.787186 [ 74.894871] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2e0bf9bf33
3785 04:27:52.794519 [ 74.902824] RDX: 000000000000000a RSI: 00007f2e0be8c000 RDI: 0000000000000001
3786 04:27:52.802789 [ 74.910779] RBP: 00007f2e0be8c000 R08: 00007f2e0be8b010 R09: 0000000000000000
3787 04:27:52.811321 [ 74.918734] R10: 00007f2e0c0961c0 R11: 0000000000000246 R12: 0000000000000001
3788 04:27:52.818791 [ 74.926688] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3789 04:27:52.820958 # Killed
3790 04:27:52.875872 # [ 74.439515] lkdtm: Performing direct entry EXEC_DATA
3791 04:27:52.881563 # [ 74.445093] lkdtm: attempting ok execution at ffffffffb48b1d00
3792 04:27:52.888205 # [ 74.451625] lkdtm: attempting bad execution at ffffffffb6fb3560
3793 04:27:52.897184 # [ 74.458271] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3794 04:27:52.904332 # [ 74.466615] BUG: unable to handle page fault for address: ffffffffb6fb3560
3795 04:27:52.911541 # [ 74.474283] #PF: supervisor instruction fetch in kernel mode
3796 04:27:52.917370 # [ 74.480592] #PF: error_code(0x0011) - permissions violation
3797 04:27:52.926178 # [ 74.486804] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 80000000778000e3
3798 04:27:52.930040 # [ 74.494294] Oops: 0011 [#5] SMP PTI
3799 04:27:52.938791 # [ 74.498187] CPU: 0 PID: 1627 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3800 04:27:52.945138 # [ 74.506821] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3801 04:27:52.949597 # [ 74.513429] RIP: 0010:data_area+0x0/0x40
3802 04:27:52.970390 # [ 74.517803] Code: ff ff 00 34 25 40 de a0 ff ff 00 33 25 40 de a0 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3803 04:27:52.976715 # [ 74.538746] RSP: 0018:ffffbfa2820bfe48 EFLAGS: 00010246
3804 04:27:52.985004 # [ 74.544572] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3805 04:27:52.993028 # [ 74.552530] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffa0debbc1bf70
3806 04:27:53.001060 # [ 74.560483] RBP: ffffffffb6fb3560 R08: 0000000000000000 R09: 0000000000000000
3807 04:27:53.009166 # [ 74.568437] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3808 04:27:53.017323 # [ 74.576392] R13: ffffbfa2820bff10 R14: ffffbfa2820bff10 R15: ffffa0de44f32000
3809 04:27:53.025956 # [ 74.584350] FS: 00007f2e0c073580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
3810 04:27:53.032869 # [ 74.593368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3811 04:27:53.041428 # [ 74.599773] CR2: ffffffffb6fb3560 CR3: 000000010328c000 CR4: 00000000003506f0
3812 04:27:53.043888 # [ 74.607725] Call Trace:
3813 04:27:53.048575 # [ 74.610462] ? execute_location+0x48/0x56
3814 04:27:53.053319 # [ 74.614935] ? direct_entry.cold+0x2c/0x38
3815 04:27:53.058329 # [ 74.619506] ? full_proxy_write+0x56/0x80
3816 04:27:53.062363 # [ 74.623981] ? vfs_write+0xea/0x390
3817 04:27:53.066258 # [ 74.627871] ? ksys_write+0x68/0xe0
3818 04:27:53.071343 # [ 74.631763] ? do_syscall_64+0x33/0x40
3819 04:27:53.076861 # [ 74.635945] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3820 04:27:53.092236 # [ 74.641780] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3821 04:27:53.096169 # [ 74.657713] CR2: ffffffffb6fb3560
3822 04:27:53.105264 # [ 74.661410] ---[ end trace[ 75.211095] lkdtm: Performing direct entry EXEC_STACK
3823 04:27:53.107758 75f1ea0bcb97b258 ]---
3824 04:27:53.118194 # [ 74.666560] RIP: 0010:lkdtm_BUG+0x5[ 75.220896] lkdtm: attempting ok execution at ffffffffb48b1d00
3825 04:27:53.124141 [ 75.233636] lkdtm: attempting bad execution at ffffbfa282167e18
3826 04:27:53.124786 /0x10
3827 04:27:53.138751 # [ 74.670934] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e[ 75.240269] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3828 04:27:53.146650 [ 75.254792] BUG: unable to handle page fault for address: ffffbfa282167e18
3829 04:27:53.158962 2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc[ 75.262456] #PF: supervisor instruction fetch in kernel mode
3830 04:27:53.165379 [ 75.274955] #PF: error_code(0x0011) - permissions violation
3831 04:27:53.174142 [ 75.281163] PGD 100000067 P4D 100000067 PUD 100210067 PMD 1013c6067 PTE 800000010367c063
3832 04:27:53.178969 [ 75.290199] Oops: 0011 [#6] SMP PTI
3833 04:27:53.193524 cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0[ 75.294082] CPU: 0 PID: 1663 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3834 04:27:53.200462 [ 75.308896] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3835 04:27:53.204418 [ 75.315500] RIP: 0010:0xffffbfa282167e18
3836 04:27:53.224849 [ 75.319880] Code: 00 00 18 7e 16 82 a2 bf ff ff cb 7d ef b4 ff ff ff ff 20 00 00 00 00 00 00 00 16 04 8c b5 ff ff ff ff f7 7e ef b4 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3837 04:27:53.230494 [ 75.340815] RSP: 0018:ffffbfa282167df8 EFLAGS: 00010246
3838 04:27:53.239919 [ 75.346639] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3839 04:27:53.246302 [ 75.354590] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffa0debbc1bf70
3840 04:27:53.254940 [ 75.362547] RBP: ffffbfa282167e18 R08: 0000000000000000 R09: 0000000000000000
3841 04:27:53.262972 [ 75.370506] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3842 04:27:53.271267 [ 75.378470] R13: ffffbfa282167f10 R14: ffffbfa282167f10 R15: ffffa0de44036000
3843 04:27:53.279947 [ 75.386427] FS: 00007f97a0718580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
3844 04:27:53.286021 [ 75.395445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3845 04:27:53.294825 [ 75.401852] CR2: ffffbfa282167e18 CR3: 0000000105a14000 CR4: 00000000003506f0
3846 04:27:53.296843 [ 75.409804] Call Trace:
3847 04:27:53.301480 [ 75.412545] ? execute_location+0x48/0x56
3848 04:27:53.305623 [ 75.417026] ? lkdtm_EXEC_STACK+0x26/0x40
3849 04:27:53.310370 [ 75.421502] ? direct_entry.cold+0x2c/0x38
3850 04:27:53.315179 [ 75.426073] ? full_proxy_write+0x56/0x80
3851 04:27:53.318891 [ 75.430545] ? vfs_write+0xea/0x390
3852 04:27:53.322854 [ 75.434436] ? ksys_write+0x68/0xe0
3853 04:27:53.326967 [ 75.438328] ? do_syscall_64+0x33/0x40
3854 04:27:53.332845 [ 75.442510] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3855 04:27:53.348371 [ 75.448344] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3856 04:27:53.352170 [ 75.464275] CR2: ffffbfa282167e18
3857 04:27:53.357469 [ 75.467972] ---[ end trace 75f1ea0bcb97b259 ]---
3858 04:27:53.361296 [ 75.473124] RIP: 0010:lkdtm_BUG+0x5/0x10
3859 04:27:53.384086 [ 75.477497] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3860 04:27:53.389165 [ 75.498420] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
3861 04:27:53.396009 [ 75.504234] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
3862 04:27:53.404021 [ 75.512187] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
3863 04:27:53.412672 [ 75.520140] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
3864 04:27:53.420678 [ 75.528092] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3865 04:27:53.428491 [ 75.536043] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
3866 04:27:53.437042 [ 75.543994] FS: 00007f97a0718580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
3867 04:27:53.443640 [ 75.553013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3868 04:27:53.451447 [ 75.559416] CR2: ffffbfa282167e18 CR3: 0000000105a14000 CR4: 00000000003506f0
3869 04:27:53.455550 f 1f 44 00 00 83 05 e0 1b 70 02
3870 04:27:53.461786 # [ 74.691855] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
3871 04:27:53.469143 # [ 74.697682] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
3872 04:27:53.478144 # [ 74.705636] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
3873 04:27:53.485708 # [ 74.713596] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
3874 04:27:53.494533 # [ 74.721555] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3875 04:27:53.502243 # [ 74.729517] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
3876 04:27:53.510699 # [ 74.737478] FS: 00007f2e0c073580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
3877 04:27:53.517682 # [ 74.746500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3878 04:27:53.525309 # [ 74.752907] CR2: ffffffffb6fb3560 CR3: 000000010328c000 CR4: 00000000003506f0
3879 04:27:53.536282 # [ 74.760866] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3880 04:27:53.544322 # [ 74.770763] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1627, name: cat
3881 04:27:53.548898 # [ 74.779202] INFO: lockdep is turned off.
3882 04:27:53.552283 # [ 74.783571] irq event stamp: 0
3883 04:27:53.560021 # [ 74.786977] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3884 04:27:53.568748 # [ 74.793974] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3885 04:27:53.577956 # [ 74.803093] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3886 04:27:53.585470 # [ 74.812215] softirqs last disabled at (0): [<0000000000000000>] 0x0
3887 04:27:53.594567 # [ 74.819204] CPU: 0 PID: 1627 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3888 04:27:53.601635 # [ 74.827836] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3889 04:27:53.604372 # [ 74.834434] Call Trace:
3890 04:27:53.608270 # [ 74.837173] dump_stack+0x77/0x97
3891 04:27:53.612354 # [ 74.840874] ___might_sleep.cold+0xa6/0xb6
3892 04:27:53.617157 # [ 74.845450] exit_signals+0x1c/0x2d0
3893 04:27:53.620248 # [ 74.849439] do_exit+0xd5/0xb00
3894 04:27:53.624865 # [ 74.852944] ? ksys_write+0x68/0xe0
3895 04:27:53.629148 # [ 74.856839] rewind_stack_do_exit+0x17/0x20
3896 04:27:53.633308 # [ 74.861503] RIP: 0033:0x7f2e0bf9bf33
3897 04:27:53.654247 # [ 74.865494] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3898 04:27:53.664225 # [ 74.886431] RSP: 002b:00007ffd38a85b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3899 04:27:53.672189 # [ 74.894871] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2e0bf9bf33
3900 04:27:53.679389 # [ 74.902824] RDX: 000000000000000a RSI: 00007f2e0be8c000 RDI: 0000000000000001
3901 04:27:53.687649 # [ 74.910779] RBP: 00007f2e0be8c000 R08: 00007f2e0be8b010 R09: 0000000000000000
3902 04:27:53.695239 # [ 74.918734] R10: 00007f2e0c0961c0 R11: 0000000000000246 R12: 0000000000000001
3903 04:27:53.705346 # [ 74.926688] R13: 0000000000000001 R14[ 75.809518] lkdtm: Performing direct entry EXEC_KMALLOC
3904 04:27:53.712884 [ 75.821277] lkdtm: attempting ok execution at ffffffffb48b1d00
3905 04:27:53.718937 [ 75.827825] lkdtm: attempting bad execution at ffffa0de4356ed80
3906 04:27:53.726885 [ 75.834467] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3907 04:27:53.735458 [ 75.842808] BUG: unable to handle page fault for address: ffffa0de4356ed80
3908 04:27:53.740968 [ 75.850469] #PF: supervisor instruction fetch in kernel mode
3909 04:27:53.747659 [ 75.856775] #PF: error_code(0x0011) - permissions violation
3910 04:27:53.756472 [ 75.862986] PGD 77a01067 P4D 77a01067 PUD 100897063 PMD 10351d063 PTE 800000010356e163
3911 04:27:53.760051 [ 75.871828] Oops: 0011 [#7] SMP PTI
3912 04:27:53.768448 [ 75.875719] CPU: 2 PID: 1699 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3913 04:27:53.775285 [ 75.884350] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3914 04:27:53.779980 [ 75.890952] RIP: 0010:0xffffa0de4356ed80
3915 04:27:53.801251 [ 75.895324] Code: 00 00 02 00 00 00 00 00 00 00 c0 d7 7b 44 de a0 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 0f b4 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3916 04:27:53.806309 [ 75.916253] RSP: 0018:ffffbfa2821c7e38 EFLAGS: 00010246
3917 04:27:53.814662 [ 75.922075] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3918 04:27:53.822221 [ 75.930028] RDX: 0000000000000000 RSI: ffffa0debbd1bf70 RDI: ffffa0debbd1bf70
3919 04:27:53.830169 [ 75.937981] RBP: ffffa0de4356ed80 R08: 0000000000000000 R09: 0000000000000000
3920 04:27:53.838715 [ 75.945934] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3921 04:27:53.846399 [ 75.953885] R13: ffffbfa2821c7f10 R14: ffffbfa2821c7f10 R15: ffffa0de436a0000
3922 04:27:53.855885 [ 75.961842] FS: 00007fe4be8e7580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
3923 04:27:53.861560 [ 75.970860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3924 04:27:53.869884 [ 75.977263] CR2: ffffa0de4356ed80 CR3: 0000000104c98000 CR4: 00000000003506e0
3925 04:27:53.871831 [ 75.985213] Call Trace:
3926 04:27:53.877732 [ 75.987950] ? execute_location+0x48/0x56
3927 04:27:53.881629 [ 75.992426] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3928 04:27:53.885680 [ 75.997090] ? direct_entry.cold+0x2c/0x38
3929 04:27:53.890351 [ 76.001661] ? full_proxy_write+0x56/0x80
3930 04:27:53.895071 [ 76.006135] ? vfs_write+0xea/0x390
3931 04:27:53.898253 [ 76.010024] ? ksys_write+0x68/0xe0
3932 04:27:53.903173 [ 76.013914] ? do_syscall_64+0x33/0x40
3933 04:27:53.908417 [ 76.018096] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3934 04:27:53.924209 [ 76.023930] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3935 04:27:53.927890 [ 76.039860] CR2: ffffa0de4356ed80
3936 04:27:53.933141 [ 76.043559] ---[ end trace 75f1ea0bcb97b25a ]---
3937 04:27:53.937321 [ 76.048704] RIP: 0010:lkdtm_BUG+0x5/0x10
3938 04:27:53.959362 [ 76.053076] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3939 04:27:53.964361 [ 76.074013] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
3940 04:27:53.973165 [ 76.079838] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
3941 04:27:53.980761 [ 76.087790] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
3942 04:27:53.988345 [ 76.095743] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
3943 04:27:53.995701 [ 76.103699] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3944 04:27:54.003547 [ 76.111652] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
3945 04:27:54.013138 [ 76.119608] FS: 00007fe4be8e7580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
3946 04:27:54.019649 [ 76.128625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3947 04:27:54.027373 [ 76.135026] CR2: ffffa0de4356ed80 CR3: 0000000104c98000 CR4: 00000000003506e0
3948 04:27:54.037231 [ 76.142982] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3949 04:27:54.046387 [ 76.152877] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1699, name: cat
3950 04:27:54.049872 [ 76.161315] INFO: lockdep is turned off.
3951 04:27:54.054742 [ 76.165682] irq event stamp: 0
3952 04:27:54.060348 [ 76.169087] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3953 04:27:54.070038 [ 76.176076] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3954 04:27:54.079825 [ 76.185192] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
3955 04:27:54.086484 [ 76.194309] softirqs last disabled at (0): [<0000000000000000>] 0x0
3956 04:27:54.094557 [ 76.201295] CPU: 2 PID: 1699 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3957 04:27:54.101185 [ 76.209928] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3958 04:27:54.103812 [ 76.216530] Call Trace:
3959 04:27:54.106861 [ 76.219262] dump_stack+0x77/0x97
3960 04:27:54.112850 [ 76.222960] ___might_sleep.cold+0xa6/0xb6
3961 04:27:54.115946 [ 76.227530] exit_signals+0x1c/0x2d0
3962 04:27:54.119041 [ 76.231517] do_exit+0xd5/0xb00
3963 04:27:54.123698 [ 76.235010] ? ksys_write+0x68/0xe0
3964 04:27:54.128138 [ 76.238905] rewind_stack_do_exit+0x17/0x20
3965 04:27:54.131907 [ 76.243569] RIP: 0033:0x7fe4be80ff33
3966 04:27:54.152773 [ 76.247555] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3967 04:27:54.161409 [ 76.268486] RSP: 002b:00007ffe433e0dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3968 04:27:54.169049 [ 76.276928] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fe4be80ff33
3969 04:27:54.177753 [ 76.284880] RDX: 000000000000000d RSI: 00007fe4be700000 RDI: 0000000000000001
3970 04:27:54.185725 [ 76.292834] RBP: 00007fe4be700000 R08: 00007fe4be6ff010 R09: 0000000000000000
3971 04:27:54.193760 [ 76.300789] R10: 00007fe4be90a1c0 R11: 0000000000000246 R12: 0000000000000001
3972 04:27:54.200938 [ 76.308742] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3973 04:27:54.205185 : 0000000000020000 R15: 0000000000020000
3974 04:27:54.208848 # EXEC_DATA: saw 'call trace:': ok
3975 04:27:54.212658 ok 30 selftests: lkdtm: EXEC_DATA.sh
3976 04:27:54.216547 # selftests: lkdtm: EXEC_STACK.sh
3977 04:27:54.217440 # Killed
3978 04:27:54.223113 # [ 75.211095] lkdtm: Performing direct entry EXEC_STACK
3979 04:27:54.230126 # [ 75.220896] lkdtm: attempting ok execution at ffffffffb48b1d00
3980 04:27:54.235582 # [ 75.233636] lkdtm: attempting bad execution at ffffbfa282167e18
3981 04:27:54.244421 # [ 75.240269] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3982 04:27:54.253384 # [ 75.254792] BUG: unable to handle page fault for address: ffffbfa282167e18
3983 04:27:54.259317 # [ 75.262456] #PF: supervisor instruction fetch in kernel mode
3984 04:27:54.265596 # [ 75.274955] #PF: error_code(0x0011) - permissions violation
3985 04:27:54.274822 # [ 75.281163] PGD 100000067 P4D 100000067 PUD 100210067 PMD 1013c6067 PTE 800000010367c063
3986 04:27:54.278981 # [ 75.290199] Oops: 0011 [#6] SMP PTI
3987 04:27:54.287986 # [ 75.294082] CPU: 0 PID: 1663 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3988 04:27:54.294893 # [ 75.308896] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3989 04:27:54.298529 # [ 75.315500] RIP: 0010:0xffffbfa282167e18
3990 04:27:54.319796 # [ 75.319880] Code: 00 00 18 7e 16 82 a2 bf ff ff cb 7d ef b4 ff ff ff ff 20 00 00 00 00 00 00 00 16 04 8c b5 ff ff ff ff f7 7e ef b4 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3991 04:27:54.326838 # [ 75.340815] RSP: 0018:ffffbfa282167df8 EFLAGS: 00010246
3992 04:27:54.333665 # [ 75.346639] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3993 04:27:54.341901 # [ 75.354590] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffa0debbc1bf70
3994 04:27:54.350637 # [ 75.362547] RBP: ffffbfa282167e18 R08: 0000000000000000 R09: 0000000000000000
3995 04:27:54.359367 # [ 75.370506] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3996 04:27:54.366251 # [ 75.378470] R13: ffffbfa282167f10 R14: ffffbfa282167f10 R15: ffffa0de44036000
3997 04:27:54.376133 # [ 75.386427] FS: 00007f97a0718580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
3998 04:27:54.382800 # [ 75.395445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3999 04:27:54.390644 # [ 75.401852] CR2: ffffbfa282167e18 CR3: 0000000105a14000 CR4: 00000000003506f0
4000 04:27:54.393226 # [ 75.409804] Call Trace:
4001 04:27:54.399015 # [ 75.412545] ? execute_location+0x48/0x56
4002 04:27:54.403260 # [ 75.417026] ? lkdtm_EXEC_STACK+0x26/0x40
4003 04:27:54.406688 # [ 75.421502] ? direct_entry.cold+0x2c/0x38
4004 04:27:54.412974 # [ 75.426073] ? full_proxy_write+0x56/0x80
4005 04:27:54.415902 # [ 75.430545] ? vfs_write+0xea/0x390
4006 04:27:54.420041 # [ 75.434436] ? ksys_write+0x68/0xe0
4007 04:27:54.424298 # [ 75.438328] ? do_syscall_64+0x33/0x40
4008 04:27:54.431493 # [ 75.442510] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4009 04:27:54.447168 # [ 75.448344] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4010 04:27:54.450510 # [ 75.464275] CR2: ffffbfa282167e18
4011 04:27:54.456259 # [ 75.467972] ---[ end trace 75f1ea0bcb97b259 ]---
4012 04:27:54.460450 # [ 75.473124] RIP: 0010:lkdtm_BUG+0x5/0x10
4013 04:27:54.485729 # [ 75.477497] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05[ 76.591550] lkdtm: Performing direct entry EXEC_VMALLOC
4014 04:27:54.492033 [ 76.601629] lkdtm: attempting ok execution at ffffffffb48b1d00
4015 04:27:54.499089 [ 76.608175] lkdtm: attempting bad execution at ffffbfa2806eb000
4016 04:27:54.500208 e0 1b 70 02
4017 04:27:54.513354 # [ 75.498420] RSP: 0018:ffffbfa28138fe60 EFLAGS[ 76.614820] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4018 04:27:54.521259 [ 76.629326] BUG: unable to handle page fault for address: ffffbfa2806eb000
4019 04:27:54.527089 [ 76.636993] #PF: supervisor instruction fetch in kernel mode
4020 04:27:54.533303 [ 76.643300] #PF: error_code(0x0011) - permissions violation
4021 04:27:54.534922 : 00010286
4022 04:27:54.549186 # [ 75.504234] RAX: ffffffffb48b1930 RBX: 00000000[ 76.649511] PGD 100000067 P4D 100000067 PUD 100210067 PMD 1058b5067 PTE 80000001033e0063
4023 04:27:54.552907 [ 76.664740] Oops: 0011 [#8] SMP PTI
4024 04:27:54.556142 00000001 RCX: 0000000000000000
4025 04:27:54.567941 # [ 75.512187] RDX: 0000000000[ 76.668620] CPU: 2 PID: 1735 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4026 04:27:54.574292 [ 76.683438] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4027 04:27:54.579115 [ 76.690042] RIP: 0010:0xffffbfa2806eb000
4028 04:27:54.586351 [ 76.694416] Code: Unable to access opcode bytes at RIP 0xffffbfa2806eafd6.
4029 04:27:54.592510 [ 76.702079] RSP: 0018:ffffbfa28223fe38 EFLAGS: 00010246
4030 04:27:54.600975 [ 76.707903] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4031 04:27:54.609108 [ 76.715855] RDX: 0000000000000000 RSI: ffffa0debbd1bf70 RDI: ffffa0debbd1bf70
4032 04:27:54.616180 [ 76.723806] RBP: ffffbfa2806eb000 R08: 0000000000000000 R09: 0000000000000000
4033 04:27:54.624249 [ 76.731770] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4034 04:27:54.631836 [ 76.739734] R13: ffffbfa28223ff10 R14: ffffbfa28223ff10 R15: ffffa0de433e0000
4035 04:27:54.640748 [ 76.747690] FS: 00007f9353af6580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
4036 04:27:54.646980 [ 76.756707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4037 04:27:54.656167 [ 76.763111] CR2: ffffbfa2806eafd6 CR3: 0000000103734000 CR4: 00000000003506e0
4038 04:27:54.659008 [ 76.771064] Call Trace:
4039 04:27:54.662863 [ 76.773801] ? execute_location+0x48/0x56
4040 04:27:54.667561 [ 76.778278] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4041 04:27:54.671779 [ 76.782943] ? direct_entry.cold+0x2c/0x38
4042 04:27:54.676272 [ 76.787520] ? full_proxy_write+0x56/0x80
4043 04:27:54.680459 [ 76.792001] ? vfs_write+0xea/0x390
4044 04:27:54.684560 [ 76.795895] ? ksys_write+0x68/0xe0
4045 04:27:54.688686 [ 76.799787] ? do_syscall_64+0x33/0x40
4046 04:27:54.694089 000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
4047 04:27:54.700838 # [ 75.520[ 76.803967] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4048 04:27:54.716960 [ 76.815986] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4049 04:27:54.720321 [ 76.831916] CR2: ffffbfa2806eb000
4050 04:27:54.725352 [ 76.835607] ---[ end trace 75f1ea0bcb97b25b ]---
4051 04:27:54.730211 [ 76.840756] RIP: 0010:lkdtm_BUG+0x5/0x10
4052 04:27:54.751123 [ 76.845133] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4053 04:27:54.756193 [ 76.866069] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
4054 04:27:54.764120 [ 76.871886] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
4055 04:27:54.772669 [ 76.879848] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
4056 04:27:54.779686 [ 76.887800] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
4057 04:27:54.788438 [ 76.895752] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4058 04:27:54.796753 [ 76.903706] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
4059 04:27:54.804906 [ 76.911658] FS: 00007f9353af6580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
4060 04:27:54.811755 [ 76.920678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4061 04:27:54.819436 [ 76.927079] CR2: ffffbfa2806eafd6 CR3: 0000000103734000 CR4: 00000000003506e0
4062 04:27:54.826683 140] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
4063 04:27:54.834375 # [ 75.528092] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4064 04:27:54.842866 # [ 75.536043] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
4065 04:27:54.852032 # [ 75.543994] FS: 00007f97a0718580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
4066 04:27:54.858675 # [ 75.553013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4067 04:27:54.867359 # [ 75.559416] CR2: ffffbfa282167e18 CR3: 0000000105a14000 CR4: 00000000003506f0
4068 04:27:54.870623 # EXEC_STACK: saw 'call trace:': ok
4069 04:27:54.874523 ok 31 selftests: lkdtm: EXEC_STACK.sh
4070 04:27:54.877512 # selftests: lkdtm: EXEC_KMALLOC.sh
4071 04:27:54.878634 # Killed
4072 04:27:54.884329 # [ 75.809518] lkdtm: Performing direct entry EXEC_KMALLOC
4073 04:27:54.891794 # [ 75.821277] lkdtm: attempting ok execution at ffffffffb48b1d00
4074 04:27:54.897708 # [ 75.827825] lkdtm: attempting bad execution at ffffa0de4356ed80
4075 04:27:54.906855 # [ 75.834467] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4076 04:27:54.914838 # [ 75.842808] BUG: unable to handle page fault for address: ffffa0de4356ed80
4077 04:27:54.921085 # [ 75.850469] #PF: supervisor instruction fetch in kernel mode
4078 04:27:54.927645 # [ 75.856775] #PF: error_code(0x0011) - permissions violation
4079 04:27:54.936475 # [ 75.862986] PGD 77a01067 P4D 77a01067 PUD 100897063 PMD 10351d063 PTE 800000010356e163
4080 04:27:54.940100 # [ 75.871828] Oops: 0011 [#7] SMP PTI
4081 04:27:54.950108 # [ 75.875719] CPU: 2 PID: 1699 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4082 04:27:54.956638 # [ 75.884350] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4083 04:27:54.960465 # [ 75.890952] RIP: 0010:0xffffa0de4356ed80
4084 04:27:54.981795 # [ 75.895324] Code: 00 00 02 00 00 00 00 00 00 00 c0 d7 7b 44 de a0 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 0f b4 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
4085 04:27:54.987648 # [ 75.916253] RSP: 0018:ffffbfa2821c7e38 EFLAGS: 00010246
4086 04:27:54.996507 # [ 75.922075] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4087 04:27:55.004210 # [ 75.930028] RDX: 0000000000000000 RSI: ffffa0debbd1bf70 RDI: ffffa0debbd1bf70
4088 04:27:55.012525 # [ 75.937981] RBP: ffffa0de4356ed80 R08: 0000000000000000 R09: 0000000000000000
4089 04:27:55.019941 # [ 75.945934] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4090 04:27:55.028338 # [ 75.953885] R13: ffffbfa2821c7f10 R14: ffffbfa2821c7f10 R15: ffffa0de436a0000
4091 04:27:55.038795 # [ 75.961842] FS: 00007fe4be8e7580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
4092 04:27:55.044798 # [ 75.970860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4093 04:27:55.053421 # [ 75.977263] CR2: ffffa0de4356ed80 CR3: 0000000104c98000 CR4: 00000000003506e0
4094 04:27:55.054989 # [ 75.985213] Call Trace:
4095 04:27:55.060119 # [ 75.987950] ? execute_location+0x48/0x56
4096 04:27:55.064599 # [ 75.992426] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4097 04:27:55.069483 # [ 75.997090] ? direct_entry.cold+0x2c/0x38
4098 04:27:55.074113 # [ 76.001661] ? full_proxy_write+0x56/0x80
4099 04:27:55.078328 # [ 76.006135] ? vfs_write+0xea/0x390
4100 04:27:55.085160 # [ 76.010024] [ 77.191679] lkdtm: Performing direct entry EXEC_RODATA
4101 04:27:55.092404 [ 77.201316] lkdtm: attempting ok execution at ffffffffb48b1d00
4102 04:27:55.099390 [ 77.207862] lkdtm: attempting bad execution at ffffffffb54d9f00
4103 04:27:55.107497 [ 77.214495] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4104 04:27:55.115160 [ 77.222840] BUG: unable to handle page fault for address: ffffffffb54d9f00
4105 04:27:55.117067 ? ksys_write+0x68/0xe0
4106 04:27:55.127997 # [ 76.013914] ? do_syscall_64+0x33/0[ 77.230505] #PF: supervisor instruction fetch in kernel mode
4107 04:27:55.133302 [ 77.243005] #PF: error_code(0x0011) - permissions violation
4108 04:27:55.141226 [ 77.249216] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 8000000075e001e1
4109 04:27:55.145439 [ 77.256701] Oops: 0011 [#9] SMP PTI
4110 04:27:55.153995 [ 77.260592] CPU: 0 PID: 1771 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4111 04:27:55.160897 [ 77.269225] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4112 04:27:55.166376 [ 77.275831] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4113 04:27:55.187091 [ 77.281560] Code: ff ff f7 92 ef b4 ff ff ff ff 62 06 8c b5 ff ff ff ff ad 7a ef b4 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4114 04:27:55.194074 [ 77.302491] RSP: 0018:ffffbfa2822cfe48 EFLAGS: 00010246
4115 04:27:55.200730 [ 77.308319] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4116 04:27:55.209433 [ 77.316269] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffa0debbc1bf70
4117 04:27:55.217407 [ 77.324221] RBP: ffffffffb54d9f00 R08: 0000000000000000 R09: 0000000000000000
4118 04:27:55.224737 [ 77.332178] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4119 04:27:55.232522 [ 77.340140] R13: ffffbfa2822cff10 R14: ffffbfa2822cff10 R15: ffffa0de4333b000
4120 04:27:55.242498 [ 77.348098] FS: 00007f0de93ef580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
4121 04:27:55.248197 [ 77.357111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4122 04:27:55.256768 [ 77.363519] CR2: ffffffffb54d9f00 CR3: 0000000105a24000 CR4: 00000000003506f0
4123 04:27:55.259915 [ 77.371475] Call Trace:
4124 04:27:55.262966 [ 77.374213] ? execute_location+0x48/0x56
4125 04:27:55.268437 [ 77.378688] ? direct_entry.cold+0x2c/0x38
4126 04:27:55.272659 [ 77.383265] ? full_proxy_write+0x56/0x80
4127 04:27:55.276296 [ 77.387736] ? vfs_write+0xea/0x390
4128 04:27:55.279681 [ 77.391625] ? ksys_write+0x68/0xe0
4129 04:27:55.284996 [ 77.395518] ? do_syscall_64+0x33/0x40
4130 04:27:55.290594 [ 77.399699] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4131 04:27:55.306538 [ 77.405530] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4132 04:27:55.310331 [ 77.421460] CR2: ffffffffb54d9f00
4133 04:27:55.314396 [ 77.425156] ---[ end trace 75f1ea0bcb97b25c ]---
4134 04:27:55.319398 [ 77.430304] RIP: 0010:lkdtm_BUG+0x5/0x10
4135 04:27:55.339846 [ 77.434676] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4136 04:27:55.345827 [ 77.455607] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
4137 04:27:55.353970 [ 77.461421] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
4138 04:27:55.362432 [ 77.469373] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
4139 04:27:55.370000 [ 77.477325] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
4140 04:27:55.378236 [ 77.485279] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4141 04:27:55.385852 [ 77.493232] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
4142 04:27:55.395510 [ 77.501188] FS: 00007f0de93ef580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
4143 04:27:55.401249 [ 77.510210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4144 04:27:55.408747 [ 77.516613] CR2: ffffffffb54d9f00 CR3: 0000000105a24000 CR4: 00000000003506f0
4145 04:27:55.420230 [ 77.524568] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4146 04:27:55.428058 [ 77.534460] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1771, name: cat
4147 04:27:55.432880 [ 77.542898] INFO: lockdep is turned off.
4148 04:27:55.435923 [ 77.547272] irq event stamp: 0
4149 04:27:55.442416 [ 77.550677] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4150 04:27:55.452107 [ 77.557660] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
4151 04:27:55.460480 [ 77.566775] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
4152 04:27:55.468531 [ 77.575892] softirqs last disabled at (0): [<0000000000000000>] 0x0
4153 04:27:55.476354 [ 77.582876] CPU: 0 PID: 1771 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4154 04:27:55.482908 [ 77.591507] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4155 04:27:55.485037 [ 77.598103] Call Trace:
4156 04:27:55.489328 [ 77.600836] dump_stack+0x77/0x97
4157 04:27:55.493961 [ 77.604535] ___might_sleep.cold+0xa6/0xb6
4158 04:27:55.497805 [ 77.609105] exit_signals+0x1c/0x2d0
4159 04:27:55.501510 [ 77.613094] do_exit+0xd5/0xb00
4160 04:27:55.505518 [ 77.616594] ? ksys_write+0x68/0xe0
4161 04:27:55.509872 [ 77.620488] rewind_stack_do_exit+0x17/0x20
4162 04:27:55.513943 [ 77.625151] RIP: 0033:0x7f0de9317f33
4163 04:27:55.534357 [ 77.629138] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4164 04:27:55.542929 [ 77.650062] RSP: 002b:00007ffcebcc9378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4165 04:27:55.551545 [ 77.658503] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f0de9317f33
4166 04:27:55.559154 [ 77.666456] RDX: 000000000000000c RSI: 00007f0de9208000 RDI: 0000000000000001
4167 04:27:55.567239 [ 77.674407] RBP: 00007f0de9208000 R08: 00007f0de9207010 R09: 0000000000000000
4168 04:27:55.574383 [ 77.682360] R10: 00007f0de94121c0 R11: 0000000000000246 R12: 0000000000000001
4169 04:27:55.582649 [ 77.690313] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4170 04:27:55.583422 x40
4171 04:27:55.589505 # [ 76.018096] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4172 04:27:55.605379 # [ 76.023930] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4173 04:27:55.609954 # [ 76.039860] CR2: ffffa0de4356ed80
4174 04:27:55.614411 # [ 76.043559] ---[ end trace 75f1ea0bcb97b25a ]---
4175 04:27:55.619423 # [ 76.048704] RIP: 0010:lkdtm_BUG+0x5/0x10
4176 04:27:55.640366 # [ 76.053076] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4177 04:27:55.646502 # [ 76.074013] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
4178 04:27:55.654759 # [ 76.079838] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
4179 04:27:55.662465 # [ 76.087790] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
4180 04:27:55.670910 # [ 76.095743] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
4181 04:27:55.679092 # [ 76.103699] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4182 04:27:55.687854 # [ 76.111652] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
4183 04:27:55.697008 # [ 76.119608] FS: 00007fe4be8e7580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
4184 04:27:55.703170 # [ 76.128625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4185 04:27:55.711096 # [ 76.135026] CR2: ffffa0de4356ed80 CR3: 0000000104c98000 CR4: 00000000003506e0
4186 04:27:55.722419 # [ 76.142982] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4187 04:27:55.730016 # [ 76.152877] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1699, name: cat
4188 04:27:55.734828 # [ 76.161315] INFO: lockdep is turned off.
4189 04:27:55.738277 # [ 76.165682] irq event stamp: 0
4190 04:27:55.745429 # [ 76.169087] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4191 04:27:55.754395 # [ 76.176076] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
4192 04:27:55.763883 # [ 76.185192] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
4193 04:27:55.770670 # [ 76.194309] softirqs last disabled at (0): [<0000000000000000>] 0x0
4194 04:27:55.779639 # [ 76.201295] CPU: 2 PID: 1699 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4195 04:27:55.786837 # [ 76.209928] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4196 04:27:55.790056 # [ 76.216530] Call Trace:
4197 04:27:55.792845 # [ 76.219262] dump_stack+0x77/0x97
4198 04:27:55.798028 # [ 76.222960] ___might_sleep.cold+0xa6/0xb6
4199 04:27:55.802667 # [ 76.227530] exit_signals+0x1c/0x2d0
4200 04:27:55.805879 # [ 76.231517] do_exit+0xd5/0xb00
4201 04:27:55.810333 # [ 76.235010] ? ksys_write+0x68/0xe0
4202 04:27:55.815026 # [ 76.238905] rewind_stack_do_exit+0x17/0x20
4203 04:27:55.819308 # [ 76.243569] RIP: 0033:0x7fe4be80ff33
4204 04:27:55.839870 # [ 76.247555] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4205 04:27:55.849084 # [ 76.268486] RSP: 002b:00007ffe433e0dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4206 04:27:55.856585 # [ 76.276928] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fe4be80ff33
4207 04:27:55.865285 # [ 76.284880] RDX: 000000000000000d RSI: 00007fe4be700000 RDI: 0000000000000001
4208 04:27:55.873980 # [ 76.292834] RBP: 00007fe4be700000 R08: 00007fe4be6ff010 R09: 0000000000000000
4209 04:27:55.881445 # [ 76.300789] R10: 00007fe4be90a1c0 R11: 0000000000000246 R12: 0000000000000001
4210 04:27:55.892629 # [ 76.308742] R13: 0000000000000001 R14: 00000000000200[ 77.998124] lkdtm: Performing direct entry EXEC_USERSPACE
4211 04:27:55.895273 00 R15: 0000000000020000
4212 04:27:55.905274 # EXEC_KMALLOC: saw 'call trace:': ok[ 78.008199] lkdtm: attempting ok execution at ffffffffb48b1d00
4213 04:27:55.909408 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4214 04:27:55.918049 # selftests: lkdtm: EX[ 78.020947] lkdtm: attempting bad execution at 00007efd5505d000
4215 04:27:55.919224 EC_VMALLOC.sh
4216 04:27:55.921438 # Killed
4217 04:27:55.930801 # [ 76.591550] lkdtm: Performing dire[ 78.034194] unable to execute userspace code (SMEP?) (uid: 0)
4218 04:27:55.937890 [ 78.046294] BUG: unable to handle page fault for address: 00007efd5505d000
4219 04:27:55.945354 [ 78.053955] #PF: supervisor instruction fetch in kernel mode
4220 04:27:55.950986 [ 78.060259] #PF: error_code(0x0011) - permissions violation
4221 04:27:55.960360 [ 78.066470] PGD 8000000104c3e067 P4D 8000000104c3e067 PUD 1041d7067 PMD 1013e9067 PTE 107153067
4222 04:27:55.965537 [ 78.076189] Oops: 0011 [#10] SMP PTI
4223 04:27:55.973258 [ 78.080167] CPU: 3 PID: 1807 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4224 04:27:55.979782 [ 78.088787] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4225 04:27:55.983668 [ 78.095389] RIP: 0010:0x7efd5505d000
4226 04:27:55.991222 [ 78.099371] Code: Unable to access opcode bytes at RIP 0x7efd5505cfd6.
4227 04:27:55.996940 [ 78.106644] RSP: 0018:ffffbfa28237fe50 EFLAGS: 00010246
4228 04:27:56.004841 [ 78.112469] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4229 04:27:56.013966 [ 78.120422] RDX: 0000000000000000 RSI: ffffa0debbd9bf70 RDI: ffffa0debbd9bf70
4230 04:27:56.021365 [ 78.128376] RBP: 00007efd5505d000 R08: 0000000000000000 R09: 0000000000000000
4231 04:27:56.028440 [ 78.136329] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4232 04:27:56.037397 [ 78.144286] R13: ffffbfa28237ff10 R14: ffffbfa28237ff10 R15: ffffa0de432f7000
4233 04:27:56.046181 [ 78.152243] FS: 00007efd5502e580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
4234 04:27:56.052650 [ 78.161279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4235 04:27:56.059585 [ 78.167687] CR2: 00007efd5505d000 CR3: 00000001035ee000 CR4: 00000000003506e0
4236 04:27:56.063625 [ 78.175637] Call Trace:
4237 04:27:56.068549 [ 78.178378] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4238 04:27:56.073576 [ 78.183725] ? direct_entry.cold+0x2c/0x38
4239 04:27:56.077226 [ 78.188305] ? full_proxy_write+0x56/0x80
4240 04:27:56.080927 [ 78.192781] ? vfs_write+0xea/0x390
4241 04:27:56.085060 [ 78.196671] ? ksys_write+0x68/0xe0
4242 04:27:56.089229 [ 78.200564] ? do_syscall_64+0x33/0x40
4243 04:27:56.095871 [ 78.204743] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4244 04:27:56.110283 [ 78.210581] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4245 04:27:56.115412 [ 78.226513] CR2: 00007efd5505d000
4246 04:27:56.120029 [ 78.230210] ---[ end trace 75f1ea0bcb97b25d ]---
4247 04:27:56.124255 [ 78.235359] RIP: 0010:lkdtm_BUG+0x5/0x10
4248 04:27:56.145077 [ 78.239732] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4249 04:27:56.150994 [ 78.260654] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
4250 04:27:56.158873 [ 78.266479] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
4251 04:27:56.166530 [ 78.274434] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
4252 04:27:56.174620 [ 78.282389] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
4253 04:27:56.183163 [ 78.290340] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4254 04:27:56.191553 [ 78.298299] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
4255 04:27:56.200184 [ 78.306265] FS: 00007efd5502e580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
4256 04:27:56.205907 [ 78.315294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4257 04:27:56.216060 [ 78.321699] CR2: 00007efd5505d000 CR3: 00000001035ee000 CR4: 00000000003506e0
4258 04:27:56.218703 ct entry EXEC_VMALLOC
4259 04:27:56.223183 # [ 76.601629] lkdtm: attempting ok execution at ffffffffb48b1d00
4260 04:27:56.229518 # [ 76.608175] lkdtm: attempting bad execution at ffffbfa2806eb000
4261 04:27:56.238495 # [ 76.614820] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4262 04:27:56.246031 # [ 76.629326] BUG: unable to handle page fault for address: ffffbfa2806eb000
4263 04:27:56.252697 # [ 76.636993] #PF: supervisor instruction fetch in kernel mode
4264 04:27:56.259466 # [ 76.643300] #PF: error_code(0x0011) - permissions violation
4265 04:27:56.268471 # [ 76.649511] PGD 100000067 P4D 100000067 PUD 100210067 PMD 1058b5067 PTE 80000001033e0063
4266 04:27:56.272484 # [ 76.664740] Oops: 0011 [#8] SMP PTI
4267 04:27:56.282367 # [ 76.668620] CPU: 2 PID: 1735 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4268 04:27:56.288519 # [ 76.683438] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4269 04:27:56.292574 # [ 76.690042] RIP: 0010:0xffffbfa2806eb000
4270 04:27:56.300700 # [ 76.694416] Code: Unable to access opcode bytes at RIP 0xffffbfa2806eafd6.
4271 04:27:56.306502 # [ 76.702079] RSP: 0018:ffffbfa28223fe38 EFLAGS: 00010246
4272 04:27:56.314757 # [ 76.707903] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4273 04:27:56.322791 # [ 76.715855] RDX: 0000000000000000 RSI: ffffa0debbd1bf70 RDI: ffffa0debbd1bf70
4274 04:27:56.330857 # [ 76.723806] RBP: ffffbfa2806eb000 R08: 0000000000000000 R09: 0000000000000000
4275 04:27:56.339018 # [ 76.731770] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4276 04:27:56.347039 # [ 76.739734] R13: ffffbfa28223ff10 R14: ffffbfa28223ff10 R15: ffffa0de433e0000
4277 04:27:56.356389 # [ 76.747690] FS: 00007f9353af6580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
4278 04:27:56.362204 # [ 76.756707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4279 04:27:56.370845 # [ 76.763111] CR2: ffffbfa2806eafd6 CR3: 0000000103734000 CR4: 00000000003506e0
4280 04:27:56.374953 # [ 76.771064] Call Trace:
4281 04:27:56.378728 # [ 76.773801] ? execute_location+0x48/0x56
4282 04:27:56.383987 # [ 76.778278] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4283 04:27:56.387675 # [ 76.782943] ? direct_entry.cold+0x2c/0x38
4284 04:27:56.393060 # [ 76.787520] ? full_proxy_write+0x56/0x80
4285 04:27:56.396689 # [ 76.792001] ? vfs_write+0xea/0x390
4286 04:27:56.400873 # [ 76.795895] ? ksys_write+0x68/0xe0
4287 04:27:56.405302 # [ 76.799787] ? do_syscall_64+0x33/0x40
4288 04:27:56.410787 # [ 76.803967] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4289 04:27:56.427005 # [ 76.815986] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4290 04:27:56.432652 # [ 76.831916] CR2: ffffbfa2806eb000
4291 04:27:56.437069 # [ 76.835607] ---[ end trace 75f1ea0bcb97b25b ]---
4292 04:27:56.441787 # [ 76.840756] RIP: 0010:lkdtm_BUG+0x5/0x10
4293 04:27:56.462090 # [ 76.845133] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4294 04:27:56.468817 # [ 76.866069] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
4295 04:27:56.476215 # [ 76.871886] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
4296 04:27:56.484475 # [ 76.879848] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
4297 04:27:56.492893 # [ 76.887800] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
4298 04:27:56.500820 # [ 76.895752] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4299 04:27:56.509266 # [ 76.903706] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
4300 04:27:56.517613 # [ 76.911658] FS: 00007f9[ 78.622624] lkdtm: Performing direct entry EXEC_NULL
4301 04:27:56.530029 353af6580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000[ 78.632865] lkdtm: attempting ok execution at ffffffffb48b1d00
4302 04:27:56.530162
4303 04:27:56.543125 # [ 76.920678] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 78.645610] lkdtm: attempting bad execution at 0000000000000000
4304 04:27:56.543769 0033
4305 04:27:56.556875 # [ 76.927079] CR2: ffffbfa2806eafd6 CR3: 00000001037340[ 78.658470] BUG: kernel NULL pointer dereference, address: 0000000000000000
4306 04:27:56.564177 [ 78.672354] #PF: supervisor instruction fetch in kernel mode
4307 04:27:56.568455 [ 78.678665] #PF: error_code(0x0010) - not-present page
4308 04:27:56.571502 [ 78.684397] PGD 0 P4D 0
4309 04:27:56.575649 [ 78.687230] Oops: 0010 [#11] SMP PTI
4310 04:27:56.584230 [ 78.691222] CPU: 3 PID: 1843 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4311 04:27:56.591921 [ 78.699860] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4312 04:27:56.593909 [ 78.706463] RIP: 0010:0x0
4313 04:27:56.601386 [ 78.709386] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4314 04:27:56.608351 [ 78.717059] RSP: 0018:ffffbfa28241fe48 EFLAGS: 00010246
4315 04:27:56.615322 [ 78.722885] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4316 04:27:56.623007 [ 78.730835] RDX: 0000000000000000 RSI: ffffa0debbd9bf70 RDI: ffffa0debbd9bf70
4317 04:27:56.630828 [ 78.738787] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4318 04:27:56.640229 [ 78.746743] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4319 04:27:56.647199 [ 78.754694] R13: ffffbfa28241ff10 R14: ffffbfa28241ff10 R15: ffffa0de440e2000
4320 04:27:56.655834 [ 78.762649] FS: 00007f6a21ffe580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
4321 04:27:56.663731 [ 78.771668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4322 04:27:56.669913 [ 78.778071] CR2: ffffffffffffffd6 CR3: 0000000103258000 CR4: 00000000003506e0
4323 04:27:56.672721 [ 78.786025] Call Trace:
4324 04:27:56.676883 [ 78.788766] execute_location+0x48/0x56
4325 04:27:56.681450 [ 78.793055] direct_entry.cold+0x2c/0x38
4326 04:27:56.685985 [ 78.797441] full_proxy_write+0x56/0x80
4327 04:27:56.689949 [ 78.801725] vfs_write+0xea/0x390
4328 04:27:56.693369 [ 78.805426] ksys_write+0x68/0xe0
4329 04:27:56.698154 [ 78.809131] do_syscall_64+0x33/0x40
4330 04:27:56.703628 [ 78.813125] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4331 04:27:56.708099 [ 78.818761] RIP: 0033:0x7f6a21f26f33
4332 04:27:56.728320 [ 78.822753] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4333 04:27:56.736224 [ 78.843695] RSP: 002b:00007ffea23a3198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4334 04:27:56.744966 [ 78.852148] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6a21f26f33
4335 04:27:56.753453 [ 78.860105] RDX: 000000000000000a RSI: 00007f6a21e17000 RDI: 0000000000000001
4336 04:27:56.760652 [ 78.868060] RBP: 00007f6a21e17000 R08: 00007f6a21e16010 R09: 0000000000000000
4337 04:27:56.769480 [ 78.876020] R10: 00007f6a220211c0 R11: 0000000000000246 R12: 0000000000000001
4338 04:27:56.776749 [ 78.883976] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4339 04:27:56.791786 [ 78.891943] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4340 04:27:56.795834 [ 78.907873] CR2: 0000000000000000
4341 04:27:56.801237 [ 78.911568] ---[ end trace 75f1ea0bcb97b25e ]---
4342 04:27:56.805757 [ 78.916717] RIP: 0010:lkdtm_BUG+0x5/0x10
4343 04:27:56.826361 [ 78.921089] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4344 04:27:56.832176 [ 78.942028] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
4345 04:27:56.840863 [ 78.947852] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
4346 04:27:56.848743 [ 78.955811] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
4347 04:27:56.855939 [ 78.963767] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
4348 04:27:56.863408 [ 78.971720] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4349 04:27:56.872442 [ 78.979677] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
4350 04:27:56.880844 [ 78.987635] FS: 00007f6a21ffe580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
4351 04:27:56.887271 [ 78.996658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4352 04:27:56.895327 [ 79.003063] CR2: ffffffffffffffd6 CR3: 0000000103258000 CR4: 00000000003506e0
4353 04:27:56.905722 [ 79.011020] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4354 04:27:56.914411 [ 79.020913] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1843, name: cat
4355 04:27:56.918331 [ 79.029352] INFO: lockdep is turned off.
4356 04:27:56.922547 [ 79.033728] irq event stamp: 0
4357 04:27:56.928523 [ 79.037133] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4358 04:27:56.937570 [ 79.044123] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
4359 04:27:56.946568 [ 79.053240] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
4360 04:27:56.953215 [ 79.062346] softirqs last disabled at (0): [<0000000000000000>] 0x0
4361 04:27:56.962365 [ 79.069330] CPU: 3 PID: 1843 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4362 04:27:56.968874 [ 79.077959] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4363 04:27:56.972376 [ 79.084552] Call Trace:
4364 04:27:56.976130 [ 79.087285] dump_stack+0x77/0x97
4365 04:27:56.979691 [ 79.090984] ___might_sleep.cold+0xa6/0xb6
4366 04:27:56.983976 [ 79.095552] exit_signals+0x1c/0x2d0
4367 04:27:56.987805 [ 79.099540] do_exit+0xd5/0xb00
4368 04:27:56.991189 [ 79.103035] ? ksys_write+0x68/0xe0
4369 04:27:56.996045 [ 79.106928] rewind_stack_do_exit+0x17/0x20
4370 04:27:57.000751 [ 79.111588] RIP: 0033:0x7f6a21f26f33
4371 04:27:57.021527 [ 79.115572] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4372 04:27:57.029688 [ 79.136515] RSP: 002b:00007ffea23a3198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4373 04:27:57.037528 [ 79.144960] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6a21f26f33
4374 04:27:57.045117 [ 79.152924] RDX: 000000000000000a RSI: 00007f6a21e17000 RDI: 0000000000000001
4375 04:27:57.054216 [ 79.160884] RBP: 00007f6a21e17000 R08: 00007f6a21e16010 R09: 0000000000000000
4376 04:27:57.061449 [ 79.168856] R10: 00007f6a220211c0 R11: 0000000000000246 R12: 0000000000000001
4377 04:27:57.069762 [ 79.176817] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4378 04:27:57.071245 00 CR4: 00000000003506e0
4379 04:27:57.076758 # EXEC_VMALLOC: saw 'call trace:': ok
4380 04:27:57.080422 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4381 04:27:57.083154 # selftests: lkdtm: EXEC_RODATA.sh
4382 04:27:57.083479 # Killed
4383 04:27:57.089980 # [ 77.191679] lkdtm: Performing direct entry EXEC_RODATA
4384 04:27:57.096425 # [ 77.201316] lkdtm: attempting ok execution at ffffffffb48b1d00
4385 04:27:57.102947 # [ 77.207862] lkdtm: attempting bad execution at ffffffffb54d9f00
4386 04:27:57.112026 # [ 77.214495] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4387 04:27:57.120600 # [ 77.222840] BUG: unable to handle page fault for address: ffffffffb54d9f00
4388 04:27:57.127598 # [ 77.230505] #PF: supervisor instruction fetch in kernel mode
4389 04:27:57.133194 # [ 77.243005] #PF: error_code(0x0011) - permissions violation
4390 04:27:57.140732 # [ 77.249216] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 8000000075e001e1
4391 04:27:57.144373 # [ 77.256701] Oops: 0011 [#9] SMP PTI
4392 04:27:57.153448 # [ 77.260592] CPU: 0 PID: 1771 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4393 04:27:57.159452 # [ 77.269225] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4394 04:27:57.166183 # [ 77.275831] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4395 04:27:57.187226 # [ 77.281560] Code: ff ff f7 92 ef b4 ff ff ff ff 62 06 8c b5 ff ff ff ff ad 7a ef b4 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4396 04:27:57.192731 # [ 77.302491] RSP: 0018:ffffbfa2822cfe48 EFLAGS: 00010246
4397 04:27:57.201212 # [ 77.308319] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4398 04:27:57.209595 # [ 77.316269] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffa0debbc1bf70
4399 04:27:57.217248 # [ 77.324221] RBP: ffffffffb54d9f00 R08: 0000000000000000 R09: 0000000000000000
4400 04:27:57.226077 # [ 77.332178] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4401 04:27:57.233523 # [ 77.340140] R13: ffffbfa2822cff10 R14: ffffbfa2822cff10 R15: ffffa0de4333b000
4402 04:27:57.242970 # [ 77.348098] FS: 00007f0de93ef580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
4403 04:27:57.250035 # [ 77.357111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4404 04:27:57.257567 # [ 77.363519] CR2: ffffffffb54d9f00 CR3: 0000000105a24000 CR4: 00000000003506f0
4405 04:27:57.260883 # [ 77.371475] Call Trace:
4406 04:27:57.266046 # [ 77.374213] ? execute_location+0x48/0x56
4407 04:27:57.270102 # [ 77.378688] ? direct_entry.cold+0x2c/0x38
4408 04:27:57.274481 # [ 77.383265] ? full_proxy_write+0x56/0x80
4409 04:27:57.279574 # [ 77.387736] ? vfs_write+0xea/0x390
4410 04:27:57.283691 # [ 77.391625] ? ksys_write+0x68/0xe0
4411 04:27:57.287106 # [ 77.395518] ? do_syscall_64+0x33/0x40
4412 04:27:57.293774 # [ 77.399699] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4413 04:27:57.308966 # [ 77.405530] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4414 04:27:57.312784 # [ 77.421460] CR2: ffffffffb54d9f00
4415 04:27:57.318714 # [ 77.425156] ---[ end trace 75f1ea0bcb97b25c ]---
4416 04:27:57.323265 # [ 77.430304] RIP: 0010:lkdtm_BUG+0x5/0x10
4417 04:27:57.344094 # [ 77.434676] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4418 04:27:57.349903 # [ 77.455607] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
4419 04:27:57.357799 # [ 77.461421] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
4420 04:27:57.366945 # [ 77.469373] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
4421 04:27:57.374737 # [ 77.477325] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
4422 04:27:57.383794 # [ 77.485279] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4423 04:27:57.390167 # [ 77.493232] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
4424 04:27:57.403747 # [ 77.501188] FS: 00007f0de93ef580(0000) GS:ffffa0debbc00000(0000) knl[ 79.511780] lkdtm: Performing direct entry ACCESS_USERSPACE
4425 04:27:57.405634 GS:0000000000000000
4426 04:27:57.416666 # [ 77.510210] CS: 0010 DS: 0000 ES: 000[ 79.519828] lkdtm: attempting bad read at 00007ff9ff857000
4427 04:27:57.423595 [ 79.532162] BUG: unable to handle page fault for address: 00007ff9ff857000
4428 04:27:57.430371 [ 79.539826] #PF: supervisor read access in kernel mode
4429 04:27:57.436318 [ 79.545552] #PF: error_code(0x0001) - permissions violation
4430 04:27:57.438554 0 CR0: 0000000080050033
4431 04:27:57.452311 # [ 77.516613] CR2: ffffffffb54d9f00 [ 79.551766] PGD 800000010588a067 P4D 800000010588a067 PUD 104ee2067 PMD 10352e067 PTE 115026067
4432 04:27:57.455736 [ 79.567658] Oops: 0001 [#12] SMP PTI
4433 04:27:57.465252 [ 79.571645] CPU: 2 PID: 1878 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4434 04:27:57.468801 CR3: 0000000105a24000 CR4: 00000000003506f0
4435 04:27:57.477593 # [ 77.524568] BU[ 79.580278] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4436 04:27:57.483200 [ 79.593082] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4437 04:27:57.504625 [ 79.599300] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 80 13 8c b5 e8 55 9d fd ff 48 c7 c7 a8 13 8c b5 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 3c 9d fd ff 48 89 ee 48 c7 c7 d0 13 8c
4438 04:27:57.510687 [ 79.620238] RSP: 0018:ffffbfa2824bfe48 EFLAGS: 00010246
4439 04:27:57.518219 [ 79.626062] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4440 04:27:57.527148 [ 79.634023] RDX: 0000000000000000 RSI: ffffa0debbd1bf70 RDI: ffffffffb58c13a8
4441 04:27:57.534838 [ 79.641974] RBP: 00007ff9ff857000 R08: 0000000000000000 R09: 0000000000000000
4442 04:27:57.542204 [ 79.649934] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4443 04:27:57.550259 [ 79.657888] R13: ffffbfa2824bff10 R14: ffffbfa2824bff10 R15: ffffa0de435fc000
4444 04:27:57.558658 [ 79.665854] FS: 00007ff9ff828580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
4445 04:27:57.565434 [ 79.674884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4446 04:27:57.573643 [ 79.681288] CR2: 00007ff9ff857000 CR3: 000000010644a000 CR4: 00000000003506e0
4447 04:27:57.576072 [ 79.689242] Call Trace:
4448 04:27:57.581030 [ 79.691979] direct_entry.cold+0x2c/0x38
4449 04:27:57.585035 [ 79.696365] full_proxy_write+0x56/0x80
4450 04:27:57.588461 [ 79.700637] vfs_write+0xea/0x390
4451 04:27:57.593030 [ 79.704337] ksys_write+0x68/0xe0
4452 04:27:57.596219 [ 79.708042] do_syscall_64+0x33/0x40
4453 04:27:57.601979 [ 79.712032] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4454 04:27:57.606415 [ 79.717674] RIP: 0033:0x7ff9ff750f33
4455 04:27:57.627075 [ 79.721664] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4456 04:27:57.635120 [ 79.742601] RSP: 002b:00007ffcf674bbc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4457 04:27:57.643974 [ 79.751043] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007ff9ff750f33
4458 04:27:57.651975 [ 79.759001] RDX: 0000000000000011 RSI: 00007ff9ff641000 RDI: 0000000000000001
4459 04:27:57.659334 [ 79.766956] RBP: 00007ff9ff641000 R08: 00007ff9ff640010 R09: 0000000000000000
4460 04:27:57.667319 [ 79.774908] R10: 00007ff9ff84b1c0 R11: 0000000000000246 R12: 0000000000000001
4461 04:27:57.674678 [ 79.782866] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4462 04:27:57.697366 G: sleeping function called from invalid context at include/linu[ 79.790840] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4463 04:27:57.701389 [ 79.812966] CR2: 00007ff9ff857000
4464 04:27:57.706332 [ 79.816662] ---[ end trace 75f1ea0bcb97b25f ]---
4465 04:27:57.710343 [ 79.821811] RIP: 0010:lkdtm_BUG+0x5/0x10
4466 04:27:57.730872 [ 79.826183] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4467 04:27:57.737948 [ 79.847101] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
4468 04:27:57.745977 [ 79.852929] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
4469 04:27:57.752891 [ 79.860885] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
4470 04:27:57.761021 [ 79.868839] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
4471 04:27:57.769854 [ 79.876800] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4472 04:27:57.777217 [ 79.884753] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
4473 04:27:57.786895 [ 79.892712] FS: 00007ff9ff828580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
4474 04:27:57.792247 [ 79.901737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4475 04:27:57.801089 [ 79.908143] CR2: 00007ff9ff857000 CR3: 000000010644a000 CR4: 00000000003506e0
4476 04:27:57.803090 x/percpu-rwsem.h:49
4477 04:27:57.810852 # [ 77.534460] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1771, name: cat
4478 04:27:57.815786 # [ 77.542898] INFO: lockdep is turned off.
4479 04:27:57.819882 # [ 77.547272] irq event stamp: 0
4480 04:27:57.826580 # [ 77.550677] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4481 04:27:57.836474 # [ 77.557660] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
4482 04:27:57.845089 # [ 77.566775] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
4483 04:27:57.853064 # [ 77.575892] softirqs last disabled at (0): [<0000000000000000>] 0x0
4484 04:27:57.861091 # [ 77.582876] CPU: 0 PID: 1771 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4485 04:27:57.867668 # [ 77.591507] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4486 04:27:57.870837 # [ 77.598103] Call Trace:
4487 04:27:57.874494 # [ 77.600836] dump_stack+0x77/0x97
4488 04:27:57.879661 # [ 77.604535] ___might_sleep.cold+0xa6/0xb6
4489 04:27:57.883384 # [ 77.609105] exit_signals+0x1c/0x2d0
4490 04:27:57.887442 # [ 77.613094] do_exit+0xd5/0xb00
4491 04:27:57.891391 # [ 77.616594] ? ksys_write+0x68/0xe0
4492 04:27:57.896271 # [ 77.620488] rewind_stack_do_exit+0x17/0x20
4493 04:27:57.900155 # [ 77.625151] RIP: 0033:0x7f0de9317f33
4494 04:27:57.921537 # [ 77.629138] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4495 04:27:57.929770 # [ 77.650062] RSP: 002b:00007ffcebcc9378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4496 04:27:57.938098 # [ 77.658503] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f0de9317f33
4497 04:27:57.946630 # [ 77.666456] RDX: 000000000000000c RSI: 00007f0de9208000 RDI: 0000000000000001
4498 04:27:57.953940 # [ 77.674407] RBP: 00007f0de9208000 R08: 00007f0de9207010 R09: 0000000000000000
4499 04:27:57.962127 # [ 77.682360] R10: 00007f0de94121c0 R11: 0000000000000246 R12: 0000000000000001
4500 04:27:57.971031 # [ 77.690313] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4501 04:27:57.975171 # EXEC_RODATA: saw 'call trace:': ok
4502 04:27:57.978431 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4503 04:27:57.982325 # selftests: lkdtm: EXEC_USERSPACE.sh
4504 04:27:57.982739 # Killed
4505 04:27:57.989520 # [ 77.998124] lkdtm: Performing direct entry EXEC_USERSPACE
4506 04:27:57.996038 # [ 78.008199] lkdtm: attempting ok execution at ffffffffb48b1d00
4507 04:27:58.003036 # [ 78.020947] lkdtm: attempting bad execution at 00007efd5505d000
4508 04:27:58.009895 # [ 78.034194] unable to execute userspace code (SMEP?) (uid: 0)
4509 04:27:58.018047 # [ 78.046294] BUG: unable to handle page fault for address: 00007efd5505d000
4510 04:27:58.023575 # [ 78.053955] #PF: supervisor instruction fetch in kernel mode
4511 04:27:58.030043 # [ 78.060259] #PF: error_code(0x0011) - permissions violation
4512 04:27:58.040170 # [ 78.066470] PGD 8000000104c3e067 P4D 8000000104c3e067 PUD 1041d7067 PMD 1013e9067 PTE 107153067
4513 04:27:58.043804 # [ 78.076189] Oops: 0011 [#10] SMP PTI
4514 04:27:58.053363 # [ 78.080167] CPU: 3 PID: 1807 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4515 04:27:58.060673 # [ 78.088787] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4516 04:27:58.064080 # [ 78.095389] RIP: 0010:0x7efd5505d000
4517 04:27:58.070961 # [ 78.099371] Code: Unable to access opcode bytes at RIP 0x7efd5505cfd6.
4518 04:27:58.077568 # [ 78.106644] RSP: 0018:ffffbfa28237fe50 EFLAGS: 00010246
4519 04:27:58.085482 # [ 78.112469] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4520 04:27:58.098260 # [ 78.120422] RDX: 0000000000000000 RSI: ffffa0debbd9bf70 RDI: f[ 80.204382] lkdtm: Performing direct entry ACCESS_NULL
4521 04:27:58.104105 [ 80.213371] lkdtm: attempting bad read at 0000000000000000
4522 04:27:58.106598 fffa0debbd9bf70
4523 04:27:58.118318 # [ 78.128376] RBP: 00007efd5505d000 R08: 000[ 80.219545] BUG: kernel NULL pointer dereference, address: 0000000000000000
4524 04:27:58.123487 [ 80.233493] #PF: supervisor read access in kernel mode
4525 04:27:58.126810 0000000000000 R09: 0000000000000000
4526 04:27:58.135888 # [ 78.136329] R10: 00000[ 80.239222] #PF: error_code(0x0000) - not-present page
4527 04:27:58.138045 [ 80.251149] PGD 0 P4D 0
4528 04:27:58.143130 [ 80.253979] Oops: 0000 [#13] SMP PTI
4529 04:27:58.150961 [ 80.257965] CPU: 1 PID: 1913 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4530 04:27:58.157296 [ 80.266605] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4531 04:27:58.162766 [ 80.273214] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4532 04:27:58.183922 [ 80.278464] Code: f9 9c fd ff be 00 10 00 00 48 89 ef e8 d6 c7 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 13 8c b5 e8 d3 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 13 8c b5 48 01
4533 04:27:58.189825 [ 80.299403] RSP: 0018:ffffbfa28254fe58 EFLAGS: 00010246
4534 04:27:58.197583 [ 80.305227] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4535 04:27:58.205540 [ 80.313190] RDX: 0000000000000000 RSI: ffffa0debbc9bf70 RDI: ffffa0debbc9bf70
4536 04:27:58.213260 [ 80.321153] RBP: ffffffffb58c0471 R08: 0000000000000000 R09: 0000000000000000
4537 04:27:58.222138 [ 80.329124] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4538 04:27:58.229602 [ 80.337081] R13: ffffbfa28254ff10 R14: ffffbfa28254ff10 R15: ffffa0de429e9000
4539 04:27:58.238183 [ 80.345047] FS: 00007fd3bab54580(0000) GS:ffffa0debbc80000(0000) knlGS:0000000000000000
4540 04:27:58.244792 [ 80.354077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4541 04:27:58.252280 [ 80.360490] CR2: 0000000000000000 CR3: 00000001033fa000 CR4: 00000000003506e0
4542 04:27:58.257212 [ 80.368454] Call Trace:
4543 04:27:58.260437 [ 80.371194] direct_entry.cold+0x2c/0x38
4544 04:27:58.264637 [ 80.375575] full_proxy_write+0x56/0x80
4545 04:27:58.267655 [ 80.379853] vfs_write+0xea/0x390
4546 04:27:58.271133 [ 80.383552] ksys_write+0x68/0xe0
4547 04:27:58.275550 [ 80.387255] do_syscall_64+0x33/0x40
4548 04:27:58.281768 [ 80.391248] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4549 04:27:58.284745 [ 80.396891] RIP: 0033:0x7fd3baa7cf33
4550 04:27:58.305592 [ 80.400880] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4551 04:27:58.314946 [ 80.421842] RSP: 002b:00007ffedea120b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4552 04:27:58.322845 [ 80.430294] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fd3baa7cf33
4553 04:27:58.330660 [ 80.438256] RDX: 000000000000000c RSI: 00007fd3ba96d000 RDI: 0000000000000001
4554 04:27:58.338854 [ 80.446221] RBP: 00007fd3ba96d000 R08: 00007fd3ba96c010 R09: 0000000000000000
4555 04:27:58.346561 [ 80.454188] R10: 00007fd3bab771c0 R11: 0000000000000246 R12: 0000000000000001
4556 04:27:58.354178 [ 80.462157] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4557 04:27:58.360351 000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4558 04:27:58.376811 # [ 7[ 80.470135] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4559 04:27:58.381137 [ 80.492294] CR2: 0000000000000000
4560 04:27:58.386050 [ 80.495992] ---[ end trace 75f1ea0bcb97b260 ]---
4561 04:27:58.390934 [ 80.501141] RIP: 0010:lkdtm_BUG+0x5/0x10
4562 04:27:58.410895 [ 80.505517] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4563 04:27:58.417354 [ 80.526481] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
4564 04:27:58.424330 [ 80.532307] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
4565 04:27:58.432545 [ 80.540275] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
4566 04:27:58.440522 [ 80.548228] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
4567 04:27:58.448216 [ 80.556182] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4568 04:27:58.457152 [ 80.564139] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
4569 04:27:58.465153 [ 80.572094] FS: 00007fd3bab54580(0000) GS:ffffa0debbc80000(0000) knlGS:0000000000000000
4570 04:27:58.472760 [ 80.581121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4571 04:27:58.479570 [ 80.587535] CR2: 0000000000000000 CR3: 00000001033fa000 CR4: 00000000003506e0
4572 04:27:58.490156 [ 80.595491] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4573 04:27:58.498417 [ 80.605387] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1913, name: cat
4574 04:27:58.502445 [ 80.613835] INFO: lockdep is turned off.
4575 04:27:58.505624 [ 80.618213] irq event stamp: 0
4576 04:27:58.513848 [ 80.621618] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4577 04:27:58.522304 [ 80.628616] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
4578 04:27:58.530796 [ 80.637738] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
4579 04:27:58.538601 [ 80.646863] softirqs last disabled at (0): [<0000000000000000>] 0x0
4580 04:27:58.547025 [ 80.653854] CPU: 1 PID: 1913 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4581 04:27:58.553271 [ 80.662489] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4582 04:27:58.556442 [ 80.669088] Call Trace:
4583 04:27:58.559941 [ 80.671819] dump_stack+0x77/0x97
4584 04:27:58.564915 [ 80.675522] ___might_sleep.cold+0xa6/0xb6
4585 04:27:58.568527 [ 80.680099] exit_signals+0x1c/0x2d0
4586 04:27:58.571737 [ 80.684088] do_exit+0xd5/0xb00
4587 04:27:58.575377 [ 80.687596] ? ksys_write+0x68/0xe0
4588 04:27:58.580525 [ 80.691488] rewind_stack_do_exit+0x17/0x20
4589 04:27:58.584936 [ 80.696160] RIP: 0033:0x7fd3baa7cf33
4590 04:27:58.605204 [ 80.700151] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4591 04:27:58.613541 [ 80.721100] RSP: 002b:00007ffedea120b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4592 04:27:58.621713 [ 80.729536] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fd3baa7cf33
4593 04:27:58.629709 [ 80.737494] RDX: 000000000000000c RSI: 00007fd3ba96d000 RDI: 0000000000000001
4594 04:27:58.637694 [ 80.745449] RBP: 00007fd3ba96d000 R08: 00007fd3ba96c010 R09: 0000000000000000
4595 04:27:58.646206 [ 80.753404] R10: 00007fd3bab771c0 R11: 0000000000000246 R12: 0000000000000001
4596 04:27:58.654482 [ 80.761369] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4597 04:27:58.661077 8.144286] R13: ffffbfa28237ff10 R14: ffffbfa28237ff10 R15: ffffa0de432f7000
4598 04:27:58.670319 # [ 78.152243] FS: 00007efd5502e580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
4599 04:27:58.677123 # [ 78.161279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4600 04:27:58.686297 # [ 78.167687] CR2: 00007efd5505d000 CR3: 00000001035ee000 CR4: 00000000003506e0
4601 04:27:58.688655 # [ 78.175637] Call Trace:
4602 04:27:58.693436 # [ 78.178378] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4603 04:27:58.698219 # [ 78.183725] ? direct_entry.cold+0x2c/0x38
4604 04:27:58.702997 # [ 78.188305] ? full_proxy_write+0x56/0x80
4605 04:27:58.706866 # [ 78.192781] ? vfs_write+0xea/0x390
4606 04:27:58.711805 # [ 78.196671] ? ksys_write+0x68/0xe0
4607 04:27:58.715913 # [ 78.200564] ? do_syscall_64+0x33/0x40
4608 04:27:58.722381 # [ 78.204743] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4609 04:27:58.737416 # [ 78.210581] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4610 04:27:58.743073 # [ 78.226513] CR2: 00007efd5505d000
4611 04:27:58.746651 # [ 78.230210] ---[ end trace 75f1ea0bcb97b25d ]---
4612 04:27:58.751431 # [ 78.235359] RIP: 0010:lkdtm_BUG+0x5/0x10
4613 04:27:58.772214 # [ 78.239732] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4614 04:27:58.778572 # [ 78.260654] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
4615 04:27:58.787143 # [ 78.266479] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
4616 04:27:58.794617 # [ 78.274434] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
4617 04:27:58.803579 # [ 78.282389] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
4618 04:27:58.810589 # [ 78.290340] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4619 04:27:58.819580 # [ 78.298299] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
4620 04:27:58.828689 # [ 78.306265] FS: 00007efd5502e580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
4621 04:27:58.834900 # [ 78.315294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4622 04:27:58.843650 # [ 78.321699] CR2: 00007efd5505d000 CR3: 00000001035ee000 CR4: 00000000003506e0
4623 04:27:58.847737 # EXEC_USERSPACE: saw 'call trace:': ok
4624 04:27:58.852013 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4625 04:27:58.854606 # selftests: lkdtm: EXEC_NULL.sh
4626 04:27:58.855019 # Killed
4627 04:27:58.860902 # [ 78.622624] lkdtm: Performing direct entry EXEC_NULL
4628 04:27:58.868092 # [ 78.632865] lkdtm: attempting ok execution at ffffffffb48b1d00
4629 04:27:58.874633 # [ 78.645610] lkdtm: attempting bad execution at 0000000000000000
4630 04:27:58.883049 # [ 78.658470] BUG: kernel NULL pointer dereference, address: 0000000000000000
4631 04:27:58.889882 # [ 78.672354] #PF: supervisor instruction fetch in kernel mode
4632 04:27:58.895442 # [ 78.678665] #PF: error_code(0x0010) - not-present page
4633 04:27:58.898286 # [ 78.684397] PGD 0 P4D 0
4634 04:27:58.902966 # [ 78.687230] Oops: 0010 [#11] SMP PTI
4635 04:27:58.911287 # [ 78.691222] CPU: 3 PID: 1843 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4636 04:27:58.917563 # [ 78.699860] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4637 04:27:58.920715 # [ 78.706463] RIP: 0010:0x0
4638 04:27:58.929379 # [ 78.709386] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4639 04:27:58.935321 # [ 78.717059] RSP: 0018:ffffbfa28241fe48 EFLAGS: 00010246
4640 04:27:58.943503 # [ 78.722885] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4641 04:27:58.951089 # [ 78.730835] RDX: 0000000000000000 RSI: ffffa0debbd9bf70 RDI: ffffa0debbd9bf70
4642 04:27:58.963048 # [ 78.738787] RBP: 0000000000000000 R08: 0000000000000000 R09: 00[ 81.073212] lkdtm: Performing direct entry WRITE_RO
4643 04:27:58.970367 [ 81.078754] lkdtm: attempting bad rodata write at ffffffffb54d9ef0
4644 04:27:58.977746 [ 81.085686] BUG: unable to handle page fault for address: ffffffffb54d9ef0
4645 04:27:58.979581 0[0000000000000
4646 04:27:58.989681 # [ 78.746743] R10: 00000000ffffe000 R11: 3fff 81.093353] #PF: supervisor write access in kernel mode
4647 04:27:58.996820 [ 81.105380] #PF: error_code(0x0003) - permissions violation
4648 04:27:58.999533 ffffffffffff R12: 000000000000000a
4649 04:27:59.009835 # [ 78.754694] R13: ffffbf[ 81.111585] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 8000000075e001e1
4650 04:27:59.013583 [ 81.125273] Oops: 0003 [#14] SMP PTI
4651 04:27:59.019113 a28241ff10 R14: ffffbfa28241ff10 R15: ffffa0de440e2000
4652 04:27:59.028311 # [ 78[ 81.129267] CPU: 2 PID: 1948 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4653 04:27:59.035297 [ 81.144090] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4654 04:27:59.040032 [ 81.150706] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4655 04:27:59.061081 [ 81.155668] Code: 00 48 c7 c7 60 12 8c b5 48 c7 c6 f0 9e 4d b5 e8 75 9f fd ff 48 8b 05 f8 20 5e 00 ba 34 12 cd ab 48 c7 c7 90 12 8c b5 48 31 d0 <48> 89 05 e2 20 5e 00 e9 53 9f fd ff 0f 1f 44 00 00 48 8b 05 09 45
4656 04:27:59.067034 [ 81.176605] RSP: 0018:ffffbfa2825dfe60 EFLAGS: 00010202
4657 04:27:59.074648 [ 81.182431] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4658 04:27:59.083245 [ 81.190384] RDX: 00000000abcd1234 RSI: ffffa0debbd1bf70 RDI: ffffffffb58c1290
4659 04:27:59.091094 [ 81.198339] RBP: ffffffffb58c047d R08: 0000000000000000 R09: 0000000000000000
4660 04:27:59.098449 [ 81.206292] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4661 04:27:59.106556 [ 81.214245] R13: ffffbfa2825dff10 R14: ffffbfa2825dff10 R15: ffffa0de4588a000
4662 04:27:59.116049 [ 81.222198] FS: 00007f35fdbc4580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
4663 04:27:59.122380 [ 81.231220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4664 04:27:59.129979 [ 81.237624] CR2: ffffffffb54d9ef0 CR3: 0000000105b62000 CR4: 00000000003506e0
4665 04:27:59.132549 [ 81.245577] Call Trace:
4666 04:27:59.136895 [ 81.248310] direct_entry.cold+0x2c/0x38
4667 04:27:59.142104 [ 81.252697] full_proxy_write+0x56/0x80
4668 04:27:59.145359 [ 81.256980] vfs_write+0xea/0x390
4669 04:27:59.148981 [ 81.260678] ksys_write+0x68/0xe0
4670 04:27:59.152854 [ 81.264376] do_syscall_64+0x33/0x40
4671 04:27:59.157949 [ 81.268364] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4672 04:27:59.162389 [ 81.273996] RIP: 0033:0x7f35fdaecf33
4673 04:27:59.183201 [ 81.277982] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4674 04:27:59.191784 [ 81.298910] RSP: 002b:00007ffc98913dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4675 04:27:59.199439 [ 81.307349] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f35fdaecf33
4676 04:27:59.207961 [ 81.315305] RDX: 0000000000000009 RSI: 00007f35fd9dd000 RDI: 0000000000000001
4677 04:27:59.215750 [ 81.323259] RBP: 00007f35fd9dd000 R08: 00007f35fd9dc010 R09: 0000000000000000
4678 04:27:59.224533 [ 81.331212] R10: 00007f35fdbe71c0 R11: 0000000000000246 R12: 0000000000000001
4679 04:27:59.231210 [ 81.339171] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4680 04:27:59.247081 [ 81.347138] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4681 04:27:59.250646 [ 81.363068] CR2: ffffffffb54d9ef0
4682 04:27:59.256295 [ 81.366764] ---[ end trace 75f1ea0bcb97b261 ]---
4683 04:27:59.261887 [ 81.371913] RIP: 0010:lkdtm_BUG+0x5/0x10
4684 04:27:59.281961 [ 81.376284] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4685 04:27:59.287054 [ 81.397214] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
4686 04:27:59.294767 [ 81.403031] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
4687 04:27:59.303181 [ 81.410983] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
4688 04:27:59.311644 [ 81.418936] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
4689 04:27:59.319355 [ 81.426886] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4690 04:27:59.326944 [ 81.434837] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
4691 04:27:59.337279 [ 81.442790] FS: 00007f35fdbc4580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
4692 04:27:59.342427 [ 81.451807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4693 04:27:59.350387 [ 81.458209] CR2: ffffffffb54d9ef0 CR3: 0000000105b62000 CR4: 00000000003506e0
4694 04:27:59.359256 .762649] FS: 00007f6a21ffe580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
4695 04:27:59.365634 # [ 78.771668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4696 04:27:59.374254 # [ 78.778071] CR2: ffffffffffffffd6 CR3: 0000000103258000 CR4: 00000000003506e0
4697 04:27:59.376699 # [ 78.786025] Call Trace:
4698 04:27:59.381144 # [ 78.788766] execute_location+0x48/0x56
4699 04:27:59.385342 # [ 78.793055] direct_entry.cold+0x2c/0x38
4700 04:27:59.390404 # [ 78.797441] full_proxy_write+0x56/0x80
4701 04:27:59.393801 # [ 78.801725] vfs_write+0xea/0x390
4702 04:27:59.398765 # [ 78.805426] ksys_write+0x68/0xe0
4703 04:27:59.401450 # [ 78.809131] do_syscall_64+0x33/0x40
4704 04:27:59.408327 # [ 78.813125] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4705 04:27:59.412371 # [ 78.818761] RIP: 0033:0x7f6a21f26f33
4706 04:27:59.433095 # [ 78.822753] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4707 04:27:59.441884 # [ 78.843695] RSP: 002b:00007ffea23a3198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4708 04:27:59.450346 # [ 78.852148] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6a21f26f33
4709 04:27:59.459555 # [ 78.860105] RDX: 000000000000000a RSI: 00007f6a21e17000 RDI: 0000000000000001
4710 04:27:59.466187 # [ 78.868060] RBP: 00007f6a21e17000 R08: 00007f6a21e16010 R09: 0000000000000000
4711 04:27:59.474240 # [ 78.876020] R10: 00007f6a220211c0 R11: 0000000000000246 R12: 0000000000000001
4712 04:27:59.482568 # [ 78.883976] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4713 04:27:59.498782 # [ 78.891943] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4714 04:27:59.502381 # [ 78.907873] CR2: 0000000000000000
4715 04:27:59.508518 # [ 78.911568] ---[ end trace 75f1ea0bcb97b25e ]---
4716 04:27:59.512161 # [ 78.916717] RIP: 0010:lkdtm_BUG+0x5/0x10
4717 04:27:59.533857 # [ 78.921089] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4718 04:27:59.539759 # [ 78.942028] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
4719 04:27:59.548060 # [ 78.947852] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
4720 04:27:59.555916 # [ 78.955811] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
4721 04:27:59.564415 # [ 78.963767] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
4722 04:27:59.573311 # [ 78.971720] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4723 04:27:59.580809 # [ 78.979677] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
4724 04:27:59.588932 # [ 78.987635] FS: 00007f6a21ffe580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
4725 04:27:59.596797 # [ 78.996658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4726 04:27:59.604103 # [ 79.003063] CR2: ffffffffffffffd6 CR3: 0000000103258000 CR4: 00000000003506e0
4727 04:27:59.614550 # [ 79.011020] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4728 04:27:59.623013 # [ 79.020913] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1843, name: cat
4729 04:27:59.627646 # [ 79.029352] INFO: lockdep is turned off.
4730 04:27:59.630510 # [ 79.033728] irq event stamp: 0
4731 04:27:59.642738 # [ 79.037133] hardirqs last enabled at (0): [<0[ 81.746515] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4732 04:27:59.645232 000000000000000>] 0x0
4733 04:27:59.656072 # [ 79.044123] hardirqs last disabled a[ 81.757914] lkdtm: attempting bad ro_after_init write at ffffffffb593c328
4734 04:27:59.662098 t (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
4735 04:27:59.670029 # [ 79.[ 81.771757] BUG: unable to handle page fault for address: ffffffffb593c328
4736 04:27:59.675602 [ 81.785543] #PF: supervisor write access in kernel mode
4737 04:27:59.682235 [ 81.791365] #PF: error_code(0x0003) - permissions violation
4738 04:27:59.690878 [ 81.797573] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 10476c163 PTE 800000007633c061
4739 04:27:59.695529 [ 81.806317] Oops: 0003 [#15] SMP PTI
4740 04:27:59.703583 [ 81.810303] CPU: 3 PID: 1983 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4741 04:27:59.710044 [ 81.818925] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4742 04:27:59.716544 [ 81.825532] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4743 04:27:59.736593 [ 81.831554] Code: 12 8c b5 e9 27 9f fd ff 48 c7 c7 e8 12 8c b5 e8 1b 9f fd ff 48 8b 05 d6 44 a4 00 ba 34 12 cd ab 48 c7 c7 90 12 8c b5 48 31 d0 <48> 89 05 c0 44 a4 00 e9 f9 9e fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4744 04:27:59.742491 [ 81.852472] RSP: 0018:ffffbfa282667e60 EFLAGS: 00010202
4745 04:27:59.750624 [ 81.858299] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4746 04:27:59.759388 [ 81.866252] RDX: 00000000abcd1234 RSI: ffffa0debbd9bf70 RDI: ffffffffb58c1290
4747 04:27:59.768146 [ 81.874205] RBP: ffffffffb58c0486 R08: 0000000000000000 R09: 0000000000000000
4748 04:27:59.774794 [ 81.882155] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4749 04:27:59.782849 [ 81.890105] R13: ffffbfa282667f10 R14: ffffbfa282667f10 R15: ffffa0de44c72000
4750 04:27:59.791178 [ 81.898059] FS: 00007f8e6c905580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
4751 04:27:59.797801 [ 81.907076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4752 04:27:59.806050 [ 81.913482] CR2: ffffffffb593c328 CR3: 000000010339a000 CR4: 00000000003506e0
4753 04:27:59.808629 [ 81.921431] Call Trace:
4754 04:27:59.812594 [ 81.924164] direct_entry.cold+0x2c/0x38
4755 04:27:59.817206 [ 81.928547] full_proxy_write+0x56/0x80
4756 04:27:59.820608 [ 81.932825] vfs_write+0xea/0x390
4757 04:27:59.825119 [ 81.936522] ksys_write+0x68/0xe0
4758 04:27:59.828446 [ 81.940221] do_syscall_64+0x33/0x40
4759 04:27:59.835398 [ 81.944207] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4760 04:27:59.839389 [ 81.949843] RIP: 0033:0x7f8e6c82df33
4761 04:27:59.859399 [ 81.953830] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4762 04:27:59.867920 [ 81.974761] RSP: 002b:00007ffe08447888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4763 04:27:59.876030 [ 81.983202] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f8e6c82df33
4764 04:27:59.883796 [ 81.991152] RDX: 0000000000000014 RSI: 00007f8e6c71e000 RDI: 0000000000000001
4765 04:27:59.892246 [ 81.999105] RBP: 00007f8e6c71e000 R08: 00007f8e6c71d010 R09: 0000000000000000
4766 04:27:59.899719 [ 82.007057] R10: 00007f8e6c9281c0 R11: 0000000000000246 R12: 0000000000000001
4767 04:27:59.907699 [ 82.015013] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4768 04:27:59.923194 [ 82.022976] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4769 04:27:59.927554 [ 82.038901] CR2: ffffffffb593c328
4770 04:27:59.932132 [ 82.042596] ---[ end trace 75f1ea0bcb97b262 ]---
4771 04:27:59.936323 [ 82.047739] RIP: 0010:lkdtm_BUG+0x5/0x10
4772 04:27:59.958098 [ 82.052114] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4773 04:27:59.963471 [ 82.073041] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
4774 04:27:59.971219 [ 82.078866] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
4775 04:27:59.978840 [ 82.086824] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
4776 04:27:59.988102 [ 82.094782] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
4777 04:27:59.995337 [ 82.102736] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4778 04:28:00.003356 [ 82.110690] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
4779 04:28:00.011713 [ 82.118644] FS: 00007f8e6c905580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
4780 04:28:00.018819 [ 82.127660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4781 04:28:00.027120 [ 82.134062] CR2: ffffffffb593c328 CR3: 000000010339a000 CR4: 00000000003506e0
4782 04:28:00.036503 [ 82.142016] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4783 04:28:00.044822 [ 82.151906] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1983, name: cat
4784 04:28:00.049111 [ 82.160345] INFO: lockdep is turned off.
4785 04:28:00.052166 [ 82.164712] irq event stamp: 0
4786 04:28:00.060015 [ 82.168114] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4787 04:28:00.068302 [ 82.175108] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
4788 04:28:00.078277 [ 82.184226] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
4789 04:28:00.084685 [ 82.193340] softirqs last disabled at (0): [<0000000000000000>] 0x0
4790 04:28:00.092892 [ 82.200327] CPU: 3 PID: 1983 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4791 04:28:00.099356 [ 82.208948] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4792 04:28:00.103631 [ 82.215543] Call Trace:
4793 04:28:00.106720 [ 82.218274] dump_stack+0x77/0x97
4794 04:28:00.110631 [ 82.221971] ___might_sleep.cold+0xa6/0xb6
4795 04:28:00.114579 [ 82.226542] exit_signals+0x1c/0x2d0
4796 04:28:00.118669 [ 82.230528] do_exit+0xd5/0xb00
4797 04:28:00.122952 [ 82.234029] ? ksys_write+0x68/0xe0
4798 04:28:00.127036 [ 82.237923] rewind_stack_do_exit+0x17/0x20
4799 04:28:00.131074 [ 82.242587] RIP: 0033:0x7f8e6c82df33
4800 04:28:00.152000 [ 82.246571] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4801 04:28:00.160579 [ 82.267504] RSP: 002b:00007ffe08447888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4802 04:28:00.168619 [ 82.275943] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f8e6c82df33
4803 04:28:00.176566 [ 82.283896] RDX: 0000000000000014 RSI: 00007f8e6c71e000 RDI: 0000000000000001
4804 04:28:00.184263 [ 82.291852] RBP: 00007f8e6c71e000 R08: 00007f8e6c71d010 R09: 0000000000000000
4805 04:28:00.192149 [ 82.299804] R10: 00007f8e6c9281c0 R11: 0000000000000246 R12: 0000000000000001
4806 04:28:00.200033 [ 82.307756] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4807 04:28:00.208834 053240] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
4808 04:28:00.215863 # [ 79.062346] softirqs last disabled at (0): [<0000000000000000>] 0x0
4809 04:28:00.224161 # [ 79.069330] CPU: 3 PID: 1843 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4810 04:28:00.231165 # [ 79.077959] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4811 04:28:00.234352 # [ 79.084552] Call Trace:
4812 04:28:00.238156 # [ 79.087285] dump_stack+0x77/0x97
4813 04:28:00.242926 # [ 79.090984] ___might_sleep.cold+0xa6/0xb6
4814 04:28:00.247094 # [ 79.095552] exit_signals+0x1c/0x2d0
4815 04:28:00.250493 # [ 79.099540] do_exit+0xd5/0xb00
4816 04:28:00.254670 # [ 79.103035] ? ksys_write+0x68/0xe0
4817 04:28:00.259880 # [ 79.106928] rewind_stack_do_exit+0x17/0x20
4818 04:28:00.263692 # [ 79.111588] RIP: 0033:0x7f6a21f26f33
4819 04:28:00.285121 # [ 79.115572] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4820 04:28:00.293520 # [ 79.136515] RSP: 002b:00007ffea23a3198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4821 04:28:00.301701 # [ 79.144960] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6a21f26f33
4822 04:28:00.310684 # [ 79.152924] RDX: 000000000000000a RSI: 00007f6a21e17000 RDI: 0000000000000001
4823 04:28:00.318518 # [ 79.160884] RBP: 00007f6a21e17000 R08: 00007f6a21e16010 R09: 0000000000000000
4824 04:28:00.326812 # [ 79.168856] R10: 00007f6a220211c0 R11: 0000000000000246 R12: 0000000000000001
4825 04:28:00.334433 # [ 79.176817] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4826 04:28:00.337982 # EXEC_NULL: saw 'call trace:': ok
4827 04:28:00.342071 ok 36 selftests: lkdtm: EXEC_NULL.sh
4828 04:28:00.345275 # selftests: lkdtm: ACCESS_USERSPACE.sh
4829 04:28:00.347387 # Killed
4830 04:28:00.352274 # [ 79.511780] lkdtm: Performing direct entry ACCESS_USERSPACE
4831 04:28:00.358714 # [ 79.519828] lkdtm: attempting bad read at 00007ff9ff857000
4832 04:28:00.367164 # [ 79.532162] BUG: unable to handle page fault for address: 00007ff9ff857000
4833 04:28:00.372588 # [ 79.539826] #PF: supervisor read access in kernel mode
4834 04:28:00.379751 # [ 79.545552] #PF: error_code(0x0001) - permissions violation
4835 04:28:00.389175 # [ 79.551766] PGD 800000010588a067 P4D 800000010588a067 PUD 104ee2067 PMD 10352e067 PTE 115026067
4836 04:28:00.393069 # [ 79.567658] Oops: 0001 [#12] SMP PTI
4837 04:28:00.401763 # [ 79.571645] CPU: 2 PID: 1878 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4838 04:28:00.408819 # [ 79.580278] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4839 04:28:00.415349 # [ 79.593082] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4840 04:28:00.436481 # [ 79.599300] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 80 13 8c b5 e8 55 9d fd ff 48 c7 c7 a8 13 8c b5 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 3c 9d fd ff 48 89 ee 48 c7 c7 d0 13 8c
4841 04:28:00.442490 # [ 79.620238] RSP: 0018:ffffbfa2824bfe48 EFLAGS: 00010246
4842 04:28:00.450501 # [ 79.626062] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4843 04:28:00.458606 # [ 79.634023] RDX: 0000000000000000 RSI: ffffa0debbd1bf70 RDI: ffffffffb58c13a8
4844 04:28:00.467221 # [ 79.641974] RBP: 00007ff9ff857000 R08: 0000000000000000 R09: 0000000000000000
4845 04:28:00.475063 # [ 79.649934] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4846 04:28:00.483043 # [ 79.657888] R13: ffffbfa2824bff10 R14: ffffbfa2824bff10 R15: ffffa0de435fc000
4847 04:28:00.492180 # [ 79.665854] FS: 00007ff9ff828580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
4848 04:28:00.498722 # [ 79.674884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4849 04:28:00.506670 # [ 79.681288] CR2: 00007ff9ff857000 CR3: 000000010644a000 CR4: 00000000003506e0
4850 04:28:00.510180 # [ 79.689242] Call Trace:
4851 04:28:00.514771 # [ 79.691979] direct_entry.cold+0x2c/0x38
4852 04:28:00.519067 # [ 79.696365] full_proxy_write+0x56/0x80
4853 04:28:00.522122 # [ 79.700637] vfs_write+0xea/0x390
4854 04:28:00.526370 # [ 79.704337] ksys_write+0x68/0xe0
4855 04:28:00.531176 # [ 79.708042] do_syscall_64+0x33/0x40
4856 04:28:00.536439 # [ 79.712032] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4857 04:28:00.540848 # [ 79.717674] RIP: 0033:0x7ff9ff750f33
4858 04:28:00.561911 # [ 79.721664] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4859 04:28:00.570000 # [ 79.742601] RSP: 002b:00007ffcf674bbc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4860 04:28:00.578399 # [ 79.751043] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007ff9ff750f33
4861 04:28:00.587332 # [ 79.759001] RDX: 0000000000000011 RSI: 00007ff9ff641000 RDI: 0000000000000001
4862 04:28:00.597013 # [ 79.766956] RBP: 00007ff9ff641000 R0[ 82.705632] lkdtm: Performing direct entry WRITE_KERN
4863 04:28:00.603338 [ 82.711936] lkdtm: attempting bad 6578290 byte write at ffffffffb4ef7d72
4864 04:28:00.611280 [ 82.719450] BUG: unable to handle page fault for address: ffffffffb4ef7d72
4865 04:28:00.617834 [ 82.727108] #PF: supervisor write access in kernel mode
4866 04:28:00.621575 8: 00007ff9ff640010 R09: 0000000000000000
4867 04:28:00.630600 # [ 79.774908] R10:[ 82.732931] #PF: error_code(0x0003) - permissions violation
4868 04:28:00.637003 [ 82.745333] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 758001e1
4869 04:28:00.640443 [ 82.752044] Oops: 0003 [#16] SMP PTI
4870 04:28:00.649496 [ 82.756026] CPU: 0 PID: 2018 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4871 04:28:00.656060 [ 82.764655] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4872 04:28:00.660936 [ 82.771264] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4873 04:28:00.682747 [ 82.776410] Code: 53 48 c7 c3 72 7d ef b4 49 89 dc 48 89 da 49 81 ec 00 1d 8b b4 4c 89 e6 e8 ce 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1d 8b b4 <f3> a4 48 c7 c7 90 12 8c b5 e8 b3 9e fd ff 5b 41 5c e9 b7 fe ff ff
4874 04:28:00.687526 [ 82.797342] RSP: 0018:ffffbfa2826d7e50 EFLAGS: 00010246
4875 04:28:00.695416 [ 82.803165] RAX: 000000000000003c RBX: ffffffffb4ef7d72 RCX: 0000000000646072
4876 04:28:00.704252 [ 82.811119] RDX: 0000000000000000 RSI: ffffffffb48b1d00 RDI: ffffffffb4ef7d72
4877 04:28:00.711208 [ 82.819073] RBP: ffffffffb58c049a R08: 0000000000000000 R09: 0000000000000000
4878 04:28:00.719536 [ 82.827025] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000646072
4879 04:28:00.728169 [ 82.834979] R13: ffffbfa2826d7f10 R14: ffffbfa2826d7f10 R15: ffffa0de45abc000
4880 04:28:00.736921 [ 82.842936] FS: 00007efe74e3d580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
4881 04:28:00.743613 [ 82.851956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4882 04:28:00.750434 [ 82.858362] CR2: ffffffffb4ef7d72 CR3: 00000001040e2000 CR4: 00000000003506f0
4883 04:28:00.753560 [ 82.866315] Call Trace:
4884 04:28:00.758228 [ 82.869053] direct_entry.cold+0x2c/0x38
4885 04:28:00.761901 [ 82.873433] full_proxy_write+0x56/0x80
4886 04:28:00.766530 [ 82.877714] vfs_write+0xea/0x390
4887 04:28:00.770266 [ 82.881410] ksys_write+0x68/0xe0
4888 04:28:00.773379 [ 82.885109] do_syscall_64+0x33/0x40
4889 04:28:00.778828 [ 82.889098] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4890 04:28:00.783173 [ 82.894730] RIP: 0033:0x7efe74d65f33
4891 04:28:00.804140 [ 82.898715] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4892 04:28:00.812902 [ 82.919642] RSP: 002b:00007ffe4394c978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4893 04:28:00.820022 [ 82.928074] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007efe74d65f33
4894 04:28:00.828474 [ 82.936027] RDX: 000000000000000b RSI: 00007efe74c56000 RDI: 0000000000000001
4895 04:28:00.836054 [ 82.943981] RBP: 00007efe74c56000 R08: 00007efe74c55010 R09: 0000000000000000
4896 04:28:00.844732 [ 82.951932] R10: 00007efe74e601c0 R11: 0000000000000246 R12: 0000000000000001
4897 04:28:00.853795 [ 82.959885] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4898 04:28:00.858887 00007ff9ff84b1c0 R11: 0000000000000246 R12: 0000000000000001
4899 04:28:00.874489 #[ 82.967850] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4900 04:28:00.878516 [ 82.989979] CR2: ffffffffb4ef7d72
4901 04:28:00.883053 [ 82.993675] ---[ end trace 75f1ea0bcb97b263 ]---
4902 04:28:00.887731 [ 82.998815] RIP: 0010:lkdtm_BUG+0x5/0x10
4903 04:28:00.908425 [ 83.003187] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4904 04:28:00.914460 [ 83.024126] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
4905 04:28:00.922317 [ 83.029950] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
4906 04:28:00.930190 [ 83.037906] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
4907 04:28:00.938196 [ 83.045858] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
4908 04:28:00.945981 [ 83.053809] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4909 04:28:00.955032 [ 83.061762] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
4910 04:28:00.963354 [ 83.069719] FS: 00007efe74e3d580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
4911 04:28:00.969474 [ 83.078739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4912 04:28:00.978002 [ 83.085145] CR2: ffffffffb4ef7d72 CR3: 00000001040e2000 CR4: 00000000003506f0
4913 04:28:00.987331 [ 83.093101] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4914 04:28:00.995647 [ 83.102992] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2018, name: cat
4915 04:28:01.001396 [ 83.111427] INFO: lockdep is turned off.
4916 04:28:01.003319 [ 83.115796] irq event stamp: 0
4917 04:28:01.010826 [ 83.119203] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4918 04:28:01.019738 [ 83.126196] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
4919 04:28:01.028835 [ 83.135314] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
4920 04:28:01.036047 [ 83.144429] softirqs last disabled at (0): [<0000000000000000>] 0x0
4921 04:28:01.044113 [ 83.151415] CPU: 0 PID: 2018 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4922 04:28:01.051878 [ 83.160046] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4923 04:28:01.053762 [ 83.166643] Call Trace:
4924 04:28:01.057212 [ 83.169375] dump_stack+0x77/0x97
4925 04:28:01.061698 [ 83.173075] ___might_sleep.cold+0xa6/0xb6
4926 04:28:01.066826 [ 83.177644] exit_signals+0x1c/0x2d0
4927 04:28:01.068988 [ 83.181633] do_exit+0xd5/0xb00
4928 04:28:01.073190 [ 83.185136] ? ksys_write+0x68/0xe0
4929 04:28:01.078448 [ 83.189029] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4930 04:28:01.083580 [ 83.194469] rewind_stack_do_exit+0x17/0x20
4931 04:28:01.087745 [ 83.199133] RIP: 0033:0x7efe74d65f33
4932 04:28:01.108421 [ 83.203117] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4933 04:28:01.116474 [ 83.224045] RSP: 002b:00007ffe4394c978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4934 04:28:01.125783 [ 83.232483] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007efe74d65f33
4935 04:28:01.132388 [ 83.240434] RDX: 000000000000000b RSI: 00007efe74c56000 RDI: 0000000000000001
4936 04:28:01.140677 [ 83.248385] RBP: 00007efe74c56000 R08: 00007efe74c55010 R09: 0000000000000000
4937 04:28:01.149530 [ 83.256335] R10: 00007efe74e601c0 R11: 0000000000000246 R12: 0000000000000001
4938 04:28:01.156599 [ 83.264290] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4939 04:28:01.165047 [ 79.782866] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4940 04:28:01.180553 # [ 79.790840] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4941 04:28:01.184805 # [ 79.812966] CR2: 00007ff9ff857000
4942 04:28:01.190158 # [ 79.816662] ---[ end trace 75f1ea0bcb97b25f ]---
4943 04:28:01.194640 # [ 79.821811] RIP: 0010:lkdtm_BUG+0x5/0x10
4944 04:28:01.215626 # [ 79.826183] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4945 04:28:01.221930 # [ 79.847101] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
4946 04:28:01.230013 # [ 79.852929] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
4947 04:28:01.238127 # [ 79.860885] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
4948 04:28:01.246261 # [ 79.868839] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
4949 04:28:01.254099 # [ 79.876800] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4950 04:28:01.262077 # [ 79.884753] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
4951 04:28:01.271654 # [ 79.892712] FS: 00007ff9ff828580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
4952 04:28:01.278458 # [ 79.901737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4953 04:28:01.286544 # [ 79.908143] CR2: 00007ff9ff857000 CR3: 000000010644a000 CR4: 00000000003506e0
4954 04:28:01.291362 # ACCESS_USERSPACE: saw 'call trace:': ok
4955 04:28:01.295339 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
4956 04:28:01.298657 # selftests: lkdtm: ACCESS_NULL.sh
4957 04:28:01.299959 # Killed
4958 04:28:01.306501 # [ 80.204382] lkdtm: Performing direct entry ACCESS_NULL
4959 04:28:01.311983 # [ 80.213371] lkdtm: attempting bad read at 0000000000000000
4960 04:28:01.319566 # [ 80.219545] BUG: kernel NULL pointer dereference, address: 0000000000000000
4961 04:28:01.325138 # [ 80.233493] #PF: supervisor read access in kernel mode
4962 04:28:01.331192 # [ 80.239222] #PF: error_code(0x0000) - not-present page
4963 04:28:01.334942 # [ 80.251149] PGD 0 P4D 0
4964 04:28:01.338569 # [ 80.253979] Oops: 0000 [#13] SMP PTI
4965 04:28:01.347090 # [ 80.257965] CPU: 1 PID: 1913 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4966 04:28:01.353738 # [ 80.266605] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4967 04:28:01.359722 # [ 80.273214] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4968 04:28:01.380742 # [ 80.278464] Code: f9 9c fd ff be 00 10 00 00 48 89 ef e8 d6 c7 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 13 8c b5 e8 d3 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 13 8c b5 48 01
4969 04:28:01.386196 # [ 80.299403] RSP: 0018:ffffbfa28254fe58 EFLAGS: 00010246
4970 04:28:01.395529 # [ 80.305227] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4971 04:28:01.402487 # [ 80.313190] RDX: 0000000000000000 RSI: ffffa0debbc9bf70 RDI: ffffa0debbc9bf70
4972 04:28:01.410873 # [ 80.321153] RBP: ffffffffb58c0471 R08: 0000000000000000 R09: 0000000000000000
4973 04:28:01.418787 # [ 80.329124] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4974 04:28:01.427457 # [ 80.337081] R13: ffffbfa28254ff10 R14: ffffbfa28254ff10 R15: ffffa0de429e9000
4975 04:28:01.435947 # [ 80.345047] FS: 00007fd3bab54580(0000) GS:ffffa0debbc80000(0000) knlGS:0000000000000000
4976 04:28:01.442516 # [ 80.354077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4977 04:28:01.451477 # [ 80.360490] CR2: 0000000000000000 CR3: 00000001033fa000 CR4: 00000000003506e0
4978 04:28:01.454584 # [ 80.368454] Call Trace:
4979 04:28:01.458090 # [ 80.371194] direct_entry.cold+0x2c/0x38
4980 04:28:01.462862 # [ 80.375575] full_proxy_write+0x56/0x80
4981 04:28:01.473337 # [ 80.379853] vfs_write+0xea/0x39[ 83.579277] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4982 04:28:01.479666 [ 83.588936] lkdtm: attempting good refcount_inc() without overflow
4983 04:28:01.481712 0
4984 04:28:01.485204 # [ 80.383552] ksys_write+0x68/0xe0
4985 04:28:01.492811 # [ 80.387255] do_[ 83.595873] lkdtm: attempting bad refcount_inc() overflow
4986 04:28:01.494893 syscall_64+0x33/0x40
4987 04:28:01.503671 # [ 80.391248] entry_SYSCALL_64_after_h[ 83.608120] ------------[ cut here ]------------
4988 04:28:01.506197 wframe+0x44/0xa9
4989 04:28:01.509289 # [ 80.396891] RIP: 0033:0x7fd3baa7cf33
4990 04:28:01.515995 # [[ 83.619471] refcount_t: saturated; leaking memory.
4991 04:28:01.530709 80.400880] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff[ 83.631065] WARNING: CPU: 1 PID: 2053 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4992 04:28:01.552917 ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 [ 83.646567] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4993 04:28:01.561315 [ 83.668659] CPU: 1 PID: 2053 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4994 04:28:01.574716 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83[ 83.677313] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4995 04:28:01.576789 ec 28 48 89 54 24 18
4996 04:28:01.585946 # [ 80.421842] RSP: 002b:00007ffedea120[ 83.690147] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4997 04:28:01.591318 b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4998 04:28:01.613390 # [ 80.430294][ 83.702094] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 7a 21 76 01 00 75 f2 48 c7 c7 c0 be 85 b5 c6 05 6a 21 76 01 01 e8 3d 0f 93 00 <0f> 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be 85 b5 c6 05 4a
4999 04:28:01.619456 [ 83.729236] RSP: 0018:ffffbfa282757e48 EFLAGS: 00010286
5000 04:28:01.627606 [ 83.735087] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5001 04:28:01.635694 [ 83.743064] RDX: ffffa0debbcac660 RSI: ffffa0debbc9bf70 RDI: ffffa0debbc9bf70
5002 04:28:01.642826 [ 83.751041] RBP: ffffffffb58c04a5 R08: 0000000000000000 R09: 0000000000000000
5003 04:28:01.651273 [ 83.759018] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5004 04:28:01.659483 [ 83.766994] R13: ffffbfa282757f10 R14: ffffbfa282757f10 R15: ffffa0de44d11000
5005 04:28:01.669425 [ 83.774976] FS: 00007fc318294580(0000) GS:ffffa0debbc80000(0000) knlGS:0000000000000000
5006 04:28:01.674609 [ 83.784020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5007 04:28:01.683492 [ 83.790447] CR2: 00007fc3180ad000 CR3: 00000001033a2000 CR4: 00000000003506e0
5008 04:28:01.686196 [ 83.798427] Call Trace:
5009 04:28:01.697439 RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fd3baa7cf[ 83.801187] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5010 04:28:01.697530 33
5011 04:28:01.707748 # [ 80.438256] RDX: 000000000000000c RSI: 00007fd3ba96d000[ 83.812753] direct_entry.cold+0x2c/0x38
5012 04:28:01.711886 [ 83.823345] full_proxy_write+0x56/0x80
5013 04:28:01.716239 [ 83.827653] vfs_write+0xea/0x390
5014 04:28:01.717831 RDI: 0000000000000001
5015 04:28:01.725810 # [ 80.446221] RBP: 00007fd3ba96d000 R[ 83.831382] ksys_write+0x68/0xe0
5016 04:28:01.730269 [ 83.841272] do_syscall_64+0x33/0x40
5017 04:28:01.734866 08: 00007fd3ba96c010 R09: 0000000000000000
5018 04:28:01.741721 # [ 80.454188] R10[ 83.845292] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5019 04:28:01.745267 [ 83.857133] RIP: 0033:0x7fc3181bcf33
5020 04:28:01.767119 [ 83.861150] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5021 04:28:01.774471 [ 83.882118] RSP: 002b:00007ffedc8d8748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5022 04:28:01.783947 [ 83.890581] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fc3181bcf33
5023 04:28:01.791254 [ 83.898555] RDX: 0000000000000016 RSI: 00007fc3180ad000 RDI: 0000000000000001
5024 04:28:01.797707 : 00007fd3bab771c0 R11: 0000000000000246 R12: 0000000000000001
5025 04:28:01.805358 [ 83.906529] RBP: 00007fc3180ad000 R08: 00007fc3180ac010 R09: 0000000000000000
5026 04:28:01.818917 # [ 80.462157] R13: 0000000000000001 R14: 0000000000020000 R15[ 83.920683] R10: 00007fc3182b71c0 R11: 0000000000000246 R12: 0000000000000001
5027 04:28:01.821048 : 0000000000020000
5028 04:28:01.833776 # [ 80.470135] Modules linked in: fuse ip_[ 83.934841] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5029 04:28:01.842675 tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_de[ 83.949018] irq event stamp: 0
5030 04:28:01.849338 bugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5031 04:28:01.857469 # [ [ 83.958615] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5032 04:28:01.859577 80.492294] CR2: 0000000000000000
5033 04:28:01.868147 [ 83.971810] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5034 04:28:01.883457 # [ 80.495992] ---[ end trace 75f1ea0bcb97b260 ]---[ 83.984224] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5035 04:28:01.889581 [ 83.998477] softirqs last disabled at (0): [<0000000000000000>] 0x0
5036 04:28:01.890142
5037 04:28:01.895766 [ 84.005483] ---[ end trace 75f1ea0bcb97b264 ]---
5038 04:28:01.900350 [ 84.010837] lkdtm: Overflow detected: saturated
5039 04:28:01.904834 # [ 80.501141] RIP: 0010:lkdtm_BUG+0x5/0x10
5040 04:28:01.926523 # [ 80.505517] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
5041 04:28:01.932893 # [ 80.526481] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
5042 04:28:01.940872 # [ 80.532307] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
5043 04:28:01.948661 # [ 80.540275] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
5044 04:28:01.957367 # [ 80.548228] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
5045 04:28:01.964465 # [ 80.556182] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5046 04:28:01.973458 # [ 80.564139] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
5047 04:28:01.982182 # [ 80.572094] FS: 00007fd3bab54580(0000) GS:ffffa0debbc80000(0000) knlGS:0000000000000000
5048 04:28:01.989080 # [ 80.581121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5049 04:28:01.996854 # [ 80.587535] CR2: 0000000000000000 CR3: 00000001033fa000 CR4: 00000000003506e0
5050 04:28:02.007302 # [ 80.595491] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5051 04:28:02.015978 # [ 80.605387] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1913, name: cat
5052 04:28:02.019627 # [ 80.613835] INFO: lockdep is turned off.
5053 04:28:02.024656 # [ 80.618213] irq event stamp: 0
5054 04:28:02.031056 # [ 80.621618] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5055 04:28:02.039766 # [ 80.628616] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5056 04:28:02.048910 # [ 80.637738] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5057 04:28:02.056408 # [ 80.646863] softirqs last disabled at (0): [<0000000000000000>] 0x0
5058 04:28:02.065531 # [ 80.653854] CPU: 1 PID: 1913 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5059 04:28:02.072216 # [ 80.662489] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5060 04:28:02.074817 # [ 80.669088] Call Trace:
5061 04:28:02.078476 # [ 80.671819] dump_stack+0x77/0x97
5062 04:28:02.083295 # [ 80.675522] ___might_sleep.cold+0xa6/0xb6
5063 04:28:02.087272 # [ 80.680099] exit_signals+0x1c/0x2d0
5064 04:28:02.091752 # [ 80.684088] do_exit+0xd5/0xb00
5065 04:28:02.095248 # [ 80.687596] ? ksys_write+0x68/0xe0
5066 04:28:02.100914 # [ 80.691488] rewind_stack_do_exit+0x17/0x20
5067 04:28:02.104460 # [ 80.696160] RIP: 0033:0x7fd3baa7cf33
5068 04:28:02.125844 # [ 80.700151] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5069 04:28:02.134528 # [ 80.721100] RSP: 002b:00007ffedea120b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5070 04:28:02.142203 # [ 80.729536] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fd3baa7cf33
5071 04:28:02.150765 # [ 80.737494] RDX: 000000000000000c RSI: 00007fd3ba96d000 RDI: 0000000000000001
5072 04:28:02.158582 # [ 80.745449] RBP: 00007fd3ba96d000 R08: 00007fd3ba96c010 R09: 0000000000000000
5073 04:28:02.166930 # [ 80.753404] R10: 00007fd3bab771c0 R11: 0000000000000246 R12: 0000000000000001
5074 04:28:02.175178 # [ 80.761369] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5075 04:28:02.184004 # ACCESS_NULL: saw 'call tr[ 84.290308] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5076 04:28:02.192609 [ 84.299826] lkdtm: attempting good refcount_add() without overflow
5077 04:28:02.192704 ace:': ok
5078 04:28:02.195993 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5079 04:28:02.203081 # selftests: [ 84.306758] lkdtm: attempting bad refcount_add() overflow
5080 04:28:02.208241 [ 84.318983] ------------[ cut here ]------------
5081 04:28:02.210332 lkdtm: WRITE_RO.sh
5082 04:28:02.211431 # Killed
5083 04:28:02.219775 # [ 81.073212] lkdtm: Performing[ 84.324148] refcount_t: saturated; leaking memory.
5084 04:28:02.223757 direct entry WRITE_RO
5085 04:28:02.236166 # [ 81.078754] lkdtm: attempting bad r[ 84.335752] WARNING: CPU: 1 PID: 2085 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5086 04:28:02.239068 odata write at ffffffffb54d9ef0
5087 04:28:02.257424 # [ 81.085686] BUG: unable to[ 84.351284] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5088 04:28:02.263980 handle page fault for address: ffffffffb54d9ef0
5089 04:28:02.272674 # [ 81.09335[ 84.373451] CPU: 1 PID: 2085 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5090 04:28:02.277122 3] #PF: supervisor write access in kernel mode
5091 04:28:02.285600 # [ 81.105380][ 84.388302] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5092 04:28:02.291481 [ 84.401119] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5093 04:28:02.296184 #PF: error_code(0x0003) - permissions violation
5094 04:28:02.319238 # [ 81.11158[ 84.406882] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 7a 21 76 01 00 75 f2 48 c7 c7 c0 be 85 b5 c6 05 6a 21 76 01 01 e8 3d 0f 93 00 <0f> 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be 85 b5 c6 05 4a
5095 04:28:02.323855 [ 84.434010] RSP: 0018:ffffbfa2827cfe48 EFLAGS: 00010286
5096 04:28:02.334122 [ 84.439857] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5097 04:28:02.340466 [ 84.447832] RDX: ffffa0debbcac660 RSI: ffffa0debbc9bf70 RDI: ffffa0debbc9bf70
5098 04:28:02.348329 [ 84.455798] RBP: ffffffffb58c04bb R08: 0000000000000000 R09: 0000000000000000
5099 04:28:02.355899 [ 84.463771] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5100 04:28:02.370473 5] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 8000000075e001e1 [ 84.471739] R13: ffffbfa2827cff10 R14: ffffbfa2827cff10 R15: ffffa0de43564000
5101 04:28:02.379918 [ 84.485889] FS: 00007f25c5faf580(0000) GS:ffffa0debbc80000(0000) knlGS:0000000000000000
5102 04:28:02.385533 [ 84.494932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5103 04:28:02.393896 [ 84.501362] CR2: 00007f25c5dc8000 CR3: 0000000105b90000 CR4: 00000000003506e0
5104 04:28:02.396753 [ 84.509340] Call Trace:
5105 04:28:02.400810 # [ 81.125273] Oops: 0003 [#14] SMP PTI
5106 04:28:02.408346 # [ 81.129267] CPU[ 84.512100] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5107 04:28:02.412157 [ 84.523677] direct_entry.cold+0x2c/0x38
5108 04:28:02.423496 : 2 PID: 1948 Comm: cat Tainted: G D W 5.10.131-cip[ 84.528089] full_proxy_write+0x56/0x80
5109 04:28:02.427400 [ 84.538563] vfs_write+0xea/0x390
5110 04:28:02.427784 13 #1
5111 04:28:02.436301 # [ 81.144090] Hardware name: Google Coral/Coral, BIOS [ 84.542285] ksys_write+0x68/0xe0
5112 04:28:02.440433 [ 84.552175] do_syscall_64+0x33/0x40
5113 04:28:02.441806 09/29/2020
5114 04:28:02.452604 # [ 81.150706] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a[ 84.556191] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5115 04:28:02.456053 [ 84.568013] RIP: 0033:0x7f25c5ed7f33
5116 04:28:02.477007 [ 84.572016] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5117 04:28:02.485982 [ 84.592966] RSP: 002b:00007fff5cbdfb28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5118 04:28:02.494533 [ 84.601442] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f25c5ed7f33
5119 04:28:02.495346
5120 04:28:02.507583 # [ 81.155668] Code: 00 48 c7 c7 60 12 8c b5 48 c7 c6 f0 9e [ 84.609417] RDX: 0000000000000016 RSI: 00007f25c5dc8000 RDI: 0000000000000001
5121 04:28:02.515960 [ 84.623577] RBP: 00007f25c5dc8000 R08: 00007f25c5dc7010 R09: 0000000000000000
5122 04:28:02.523874 [ 84.631561] R10: 00007f25c5fd21c0 R11: 0000000000000246 R12: 0000000000000001
5123 04:28:02.531580 [ 84.639538] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5124 04:28:02.541373 4d b5 e8 75 9f fd ff 48 8b 05 f8 20 5e 00 ba 34 12 cd ab 48 c7 c[ 84.647527] irq event stamp: 0
5125 04:28:02.549059 [ 84.657157] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5126 04:28:02.557962 [ 84.664183] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5127 04:28:02.573847 7 90 12 8c b5 48 31 d0 <48> 89 05 e2 20 5e 00 e9 53 9f fd ff 0f [ 84.673331] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5128 04:28:02.580016 [ 84.688630] softirqs last disabled at (0): [<0000000000000000>] 0x0
5129 04:28:02.585811 [ 84.695636] ---[ end trace 75f1ea0bcb97b265 ]---
5130 04:28:02.590211 [ 84.700807] lkdtm: Overflow detected: saturated
5131 04:28:02.593260 1f 44 00 00 48 8b 05 09 45
5132 04:28:02.598626 # [ 81.176605] RSP: 0018:ffffbfa2825dfe60 EFLAGS: 00010202
5133 04:28:02.607399 # [ 81.182431] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5134 04:28:02.616128 # [ 81.190384] RDX: 00000000abcd1234 RSI: ffffa0debbd1bf70 RDI: ffffffffb58c1290
5135 04:28:02.623560 # [ 81.198339] RBP: ffffffffb58c047d R08: 0000000000000000 R09: 0000000000000000
5136 04:28:02.631347 # [ 81.206292] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5137 04:28:02.641065 # [ 81.214245] R13: ffffbfa2825dff10 R14: ffffbfa2825dff10 R15: ffffa0de4588a000
5138 04:28:02.648744 # [ 81.222198] FS: 00007f35fdbc4580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
5139 04:28:02.655660 # [ 81.231220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5140 04:28:02.663969 # [ 81.237624] CR2: ffffffffb54d9ef0 CR3: 0000000105b62000 CR4: 00000000003506e0
5141 04:28:02.666418 # [ 81.245577] Call Trace:
5142 04:28:02.671857 # [ 81.248310] direct_entry.cold+0x2c/0x38
5143 04:28:02.676065 # [ 81.252697] full_proxy_write+0x56/0x80
5144 04:28:02.679567 # [ 81.256980] vfs_write+0xea/0x390
5145 04:28:02.683515 # [ 81.260678] ksys_write+0x68/0xe0
5146 04:28:02.688991 # [ 81.264376] do_syscall_64+0x33/0x40
5147 04:28:02.693335 # [ 81.268364] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5148 04:28:02.697364 # [ 81.273996] RIP: 0033:0x7f35fdaecf33
5149 04:28:02.719140 # [ 81.277982] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5150 04:28:02.726807 # [ 81.298910] RSP: 002b:00007ffc98913dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5151 04:28:02.735283 # [ 81.307349] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f35fdaecf33
5152 04:28:02.743462 # [ 81.315305] RDX: 0000000000000009 RSI: 00007f35fd9dd000 RDI: 0000000000000001
5153 04:28:02.751335 # [ 81.323259] RBP: 00007f35fd9dd000 R08: 00007f35fd9dc010 R09: 0000000000000000
5154 04:28:02.759660 # [ 81.331212] R10: 00007f35fdbe71c0 R11: 0000000000000246 R12: 0000000000000001
5155 04:28:02.768189 # [ 81.339171] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5156 04:28:02.785044 # [ 81.347138] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5157 04:28:02.788346 # [ 81.363068] CR2: ffffffffb54d9ef0
5158 04:28:02.793889 # [ 81.366764] ---[ end trace 75f1ea0bcb97b261 ]---
5159 04:28:02.798081 # [ 81.371913] RIP: 0010:lkdtm_BUG+0x5/0x10
5160 04:28:02.819401 # [ 81.376284] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
5161 04:28:02.825654 # [ 81.397214] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
5162 04:28:02.832817 # [ 81.403031] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
5163 04:28:02.840877 # [ 81.410983] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
5164 04:28:02.850122 # [ 81.418936] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
5165 04:28:02.857334 # [ 81.426886] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5166 04:28:02.867133 # [ 81.434837] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
5167 04:28:02.875508 # [ 81.442790] FS: 00007f35fdbc4580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
5168 04:28:02.882681 # [ 81.451807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5169 04:28:02.889024 # [ [ 84.996167] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5170 04:28:02.896810 [ 85.005055] lkdtm: attempting bad refcount_inc_not_zero() overflow
5171 04:28:02.901743 [ 85.011988] ------------[ cut here ]------------
5172 04:28:02.907246 [ 85.017172] refcount_t: saturated; leaking memory.
5173 04:28:02.916857 [ 85.022588] WARNING: CPU: 0 PID: 2117 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5174 04:28:02.938044 81.458209] CR2: ffffffffb54d9ef0 CR3: 0000000105b62000 CR4: 00[ 85.031924] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5175 04:28:02.947703 [ 85.054009] CPU: 0 PID: 2117 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5176 04:28:02.953749 [ 85.062692] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5177 04:28:02.959382 [ 85.069323] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5178 04:28:02.980437 [ 85.075078] Code: 05 4a 21 76 01 01 e8 1e 0f 93 00 0f 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be 85 b5 c6 05 2d 21 76 01 01 e8 ff 0e 93 00 <0f> 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf 85 b5 c6 05 0b
5179 04:28:02.986360 [ 85.096028] RSP: 0018:ffffbfa282817e38 EFLAGS: 00010282
5180 04:28:02.994408 [ 85.101878] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5181 04:28:03.002919 [ 85.109855] RDX: ffffa0debbc2c660 RSI: ffffa0debbc1bf70 RDI: ffffa0debbc1bf70
5182 04:28:03.010549 [ 85.117833] RBP: ffffffffb58c00f8 R08: 0000000000000000 R09: 0000000000000000
5183 04:28:03.018703 [ 85.125810] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5184 04:28:03.026429 [ 85.133782] R13: ffffbfa282817f10 R14: ffffbfa282817f10 R15: ffffa0de43361000
5185 04:28:03.034821 [ 85.141753] FS: 00007f32c26e6580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
5186 04:28:03.042283 [ 85.150797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5187 04:28:03.050653 [ 85.157222] CR2: 00007f32c24ff000 CR3: 00000001029ce000 CR4: 00000000003506f0
5188 04:28:03.053072 [ 85.165199] Call Trace:
5189 04:28:03.058136 [ 85.167959] __refcount_add_not_zero.constprop.0+0x2a/0x31
5190 04:28:03.064484 [ 85.174107] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5191 04:28:03.068786 [ 85.180348] direct_entry.cold+0x2c/0x38
5192 04:28:03.074106 [ 85.184755] full_proxy_write+0x56/0x80
5193 04:28:03.077546 [ 85.189059] vfs_write+0xea/0x390
5194 04:28:03.081004 [ 85.192780] ksys_write+0x68/0xe0
5195 04:28:03.086203 [ 85.196505] do_syscall_64+0x33/0x40
5196 04:28:03.090647 [ 85.200518] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5197 04:28:03.095078 [ 85.206175] RIP: 0033:0x7f32c260ef33
5198 04:28:03.115133 [ 85.210187] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5199 04:28:03.124075 [ 85.231130] RSP: 002b:00007ffdc3a729f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5200 04:28:03.131794 [ 85.239597] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f32c260ef33
5201 04:28:03.139489 [ 85.247573] RDX: 000000000000001f RSI: 00007f32c24ff000 RDI: 0000000000000001
5202 04:28:03.147948 [ 85.255548] RBP: 00007f32c24ff000 R08: 00007f32c24fe010 R09: 0000000000000000
5203 04:28:03.155922 [ 85.263523] R10: 00007f32c27091c0 R11: 0000000000000246 R12: 0000000000000001
5204 04:28:03.157359 000000003506e0
5205 04:28:03.161129 # WRITE_RO: saw 'call trace:': ok
5206 04:28:03.169748 ok 39 selftes[ 85.271500] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5207 04:28:03.172859 ts: lkdtm: WRITE_RO.sh
5208 04:28:03.179784 # selftests: lkdtm: WRITE_RO_AFTER_INIT.[ 85.285662] irq event stamp: 0
5209 04:28:03.179872 sh
5210 04:28:03.181448 # Killed
5211 04:28:03.192652 # [ 81.746515] lkdtm: Performing direct entry WR[ 85.295265] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5212 04:28:03.201702 [ 85.308471] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5213 04:28:03.211144 [ 85.317613] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5214 04:28:03.217822 [ 85.326745] softirqs last disabled at (0): [<0000000000000000>] 0x0
5215 04:28:03.223963 [ 85.333752] ---[ end trace 75f1ea0bcb97b266 ]---
5216 04:28:03.228555 [ 85.338919] lkdtm: Overflow detected: saturated
5217 04:28:03.231251 ITE_RO_AFTER_INIT
5218 04:28:03.238498 # [ 81.757914] lkdtm: attempting bad ro_after_init write at ffffffffb593c328
5219 04:28:03.245919 # [ 81.771757] BUG: unable to handle page fault for address: ffffffffb593c328
5220 04:28:03.251790 # [ 81.785543] #PF: supervisor write access in kernel mode
5221 04:28:03.258038 # [ 81.791365] #PF: error_code(0x0003) - permissions violation
5222 04:28:03.268148 # [ 81.797573] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 10476c163 PTE 800000007633c061
5223 04:28:03.271696 # [ 81.806317] Oops: 0003 [#15] SMP PTI
5224 04:28:03.279816 # [ 81.810303] CPU: 3 PID: 1983 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5225 04:28:03.287424 # [ 81.818925] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5226 04:28:03.293324 # [ 81.825532] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5227 04:28:03.313806 # [ 81.831554] Code: 12 8c b5 e9 27 9f fd ff 48 c7 c7 e8 12 8c b5 e8 1b 9f fd ff 48 8b 05 d6 44 a4 00 ba 34 12 cd ab 48 c7 c7 90 12 8c b5 48 31 d0 <48> 89 05 c0 44 a4 00 e9 f9 9e fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5228 04:28:03.320408 # [ 81.852472] RSP: 0018:ffffbfa282667e60 EFLAGS: 00010202
5229 04:28:03.329848 # [ 81.858299] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5230 04:28:03.336746 # [ 81.866252] RDX: 00000000abcd1234 RSI: ffffa0debbd9bf70 RDI: ffffffffb58c1290
5231 04:28:03.345108 # [ 81.874205] RBP: ffffffffb58c0486 R08: 0000000000000000 R09: 0000000000000000
5232 04:28:03.353120 # [ 81.882155] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5233 04:28:03.360857 # [ 81.890105] R13: ffffbfa282667f10 R14: ffffbfa282667f10 R15: ffffa0de44c72000
5234 04:28:03.370510 # [ 81.898059] FS: 00007f8e6c905580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
5235 04:28:03.376767 # [ 81.907076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5236 04:28:03.384681 # [ 81.913482] CR2: ffffffffb593c328 CR3: 000000010339a000 CR4: 00000000003506e0
5237 04:28:03.387776 # [ 81.921431] Call Trace:
5238 04:28:03.392555 # [ 81.924164] direct_entry.cold+0x2c/0x38
5239 04:28:03.396782 # [ 81.928547] full_proxy_write+0x56/0x80
5240 04:28:03.400798 # [ 81.932825] vfs_write+0xea/0x390
5241 04:28:03.404416 # [ 81.936522] ksys_write+0x68/0xe0
5242 04:28:03.408653 # [ 81.940221] do_syscall_64+0x33/0x40
5243 04:28:03.414777 # [ 81.944207] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5244 04:28:03.419096 # [ 81.949843] RIP: 0033:0x7f8e6c82df33
5245 04:28:03.439698 # [ 81.953830] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5246 04:28:03.448327 # [ 81.974761] RSP: 002b:00007ffe08447888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5247 04:28:03.457197 # [ 81.983202] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f8e6c82df33
5248 04:28:03.465145 # [ 81.991152] RDX: 0000000000000014 RSI: 00007f8e6c71e000 RDI: 0000000000000001
5249 04:28:03.472708 # [ 81.999105] RBP: 00007f8e6c71e000 R08: 00007f8e6c71d010 R09: 0000000000000000
5250 04:28:03.480671 # [ 82.007057] R10: 00007f8e6c9281c0 R11: 0000000000000246 R12: 0000000000000001
5251 04:28:03.489747 # [ 82.015013] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5252 04:28:03.505384 # [ 82.022976] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5253 04:28:03.515699 # [ 82.038901] CR2: f[ 85.622850] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5254 04:28:03.517727 fffffffb593c328
5255 04:28:03.529261 # [ 82.042596] ---[ end trace 75f1ea0bcb97b26[ 85.630609] lkdtm: attempting bad refcount_add_not_zero() overflow
5256 04:28:03.529633 2 ]---
5257 04:28:03.534817 # [ 82.047739] RIP: 0010:lkdtm_BUG+0x5/0x10
5258 04:28:03.540191 # [ 82.[ 85.643732] ------------[ cut here ]------------
5259 04:28:03.550755 052114] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff[ 85.655155] refcount_t: saturated; leaking memory.
5260 04:28:03.566626 ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f [ 85.667012] WARNING: CPU: 3 PID: 2149 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5261 04:28:03.588664 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83[ 85.682223] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5262 04:28:03.590065 05 e0 1b 70 02
5263 04:28:03.603991 # [ 82.073041] RSP: 0018:ffffbfa28138fe60 EFL[ 85.704785] CPU: 3 PID: 2149 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5264 04:28:03.605074 AGS: 00010286
5265 04:28:03.617002 # [ 82.078866] RAX: ffffffffb48b1930 RBX: 00000[ 85.719198] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5266 04:28:03.619652 00000000001 RCX: 0000000000000000
5267 04:28:03.628138 # [ 82.086824] RDX: 0000000[ 85.732215] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5268 04:28:03.633490 000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
5269 04:28:03.655764 # [ 82.[ 85.743999] Code: 05 4a 21 76 01 01 e8 1e 0f 93 00 0f 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be 85 b5 c6 05 2d 21 76 01 01 e8 ff 0e 93 00 <0f> 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf 85 b5 c6 05 0b
5270 04:28:03.667542 094782] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000[ 85.771130] RSP: 0018:ffffbfa2828bfe38 EFLAGS: 00010282
5271 04:28:03.668336 000000001
5272 04:28:03.682369 # [ 82.102736] R10: 00000000ffffe000 R11: 3ffffffff[ 85.783204] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5273 04:28:03.685857 fffffff R12: 0000000000000004
5274 04:28:03.696121 # [ 82.110690] R13: ffffbfa2813[ 85.797307] RDX: ffffa0debbdac660 RSI: ffffa0debbd9bf70 RDI: ffffa0debbd9bf70
5275 04:28:03.700720 8ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
5276 04:28:03.710670 # [ 82.1186[ 85.811505] RBP: ffffffffb58c0118 R08: 0000000000000000 R09: 0000000000000000
5277 04:28:03.724202 44] FS: 00007f8e6c905580(0000) GS:ffffa0debbd80000(0000) knlGS:[ 85.825653] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5278 04:28:03.726379 0000000000000000
5279 04:28:03.738479 # [ 82.127660] CS: 0010 DS: 0000 ES: 0000 C[ 85.839864] R13: ffffbfa2828bff10 R14: ffffbfa2828bff10 R15: ffffa0de45a2c000
5280 04:28:03.740352 R0: 0000000080050033
5281 04:28:03.753246 # [ 82.134062] CR2: ffffffffb593c328 CR3[ 85.853991] FS: 00007f133cb23580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
5282 04:28:03.757838 : 000000010339a000 CR4: 00000000003506e0
5283 04:28:03.765982 # [ 82.142016] BUG: [ 85.869263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5284 04:28:03.780864 sleeping function called from invalid context at include/linux/p[ 85.881852] CR2: 00007f133c93c000 CR3: 0000000104dfa000 CR4: 00000000003506e0
5285 04:28:03.782912 ercpu-rwsem.h:49
5286 04:28:03.789824 # [ 82.151906] in_atomic(): 0, irqs_disabled[ 85.896046] Call Trace:
5287 04:28:03.794103 (): 1, non_block: 0, pid: 1983, name: cat
5288 04:28:03.801543 # [ 82.160345] INFO[ 85.904986] __refcount_add_not_zero.constprop.0+0x2a/0x31
5289 04:28:03.804063 : lockdep is turned off.
5290 04:28:03.807856 # [ 82.164712] irq event stamp: 0
5291 04:28:03.813915 #[ 85.917338] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5292 04:28:03.824580 [ 82.168114] hardirqs last enabled at (0): [<000000000000000[ 85.929735] direct_entry.cold+0x2c/0x38
5293 04:28:03.825312 0>] 0x0
5294 04:28:03.835330 # [ 82.175108] hardirqs last disabled at (0): [<fffff[ 85.940357] full_proxy_write+0x56/0x80
5295 04:28:03.838838 fffb40f9f9c>] copy_process+0x63c/0x1c80
5296 04:28:03.846367 # [ 82.184226] softir[ 85.950801] vfs_write+0xea/0x390
5297 04:28:03.855286 qs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c[ 85.960769] ksys_write+0x68/0xe0
5298 04:28:03.856935 /0x1c80
5299 04:28:03.865843 # [ 82.193340] softirqs last disabled at (0): [<00000[ 85.970614] do_syscall_64+0x33/0x40
5300 04:28:03.867419 00000000000>] 0x0
5301 04:28:03.877291 # [ 82.200327] CPU: 3 PID: 1983 Comm: cat T[ 85.980840] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5302 04:28:03.882468 ainted: G D W 5.10.131-cip13 #1
5303 04:28:03.887993 # [ 82.208948] H[ 85.992723] RIP: 0033:0x7f133ca4bf33
5304 04:28:03.893223 ardware name: Google Coral/Coral, BIOS 09/29/2020
5305 04:28:03.913900 # [ 82.215[ 86.002809] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5306 04:28:03.916288 543] Call Trace:
5307 04:28:03.920922 # [ 82.218274] dump_stack+0x77/0x97
5308 04:28:03.929317 # [ [ 86.030014] RSP: 002b:00007fff37836c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5309 04:28:03.933090 82.221971] ___might_sleep.cold+0xa6/0xb6
5310 04:28:03.942977 # [ 82.226542] exi[ 86.044608] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f133ca4bf33
5311 04:28:03.944767 t_signals+0x1c/0x2d0
5312 04:28:03.949336 # [ 82.230528] do_exit+0xd5/0xb00
5313 04:28:03.957326 # [ [ 86.058795] RDX: 000000000000001f RSI: 00007f133c93c000 RDI: 0000000000000001
5314 04:28:03.961431 82.234029] ? ksys_write+0x68/0xe0
5315 04:28:03.972202 # [ 82.237923] rewind_s[ 86.072910] RBP: 00007f133c93c000 R08: 00007f133c93b010 R09: 0000000000000000
5316 04:28:03.974358 tack_do_exit+0x17/0x20
5317 04:28:03.986236 # [ 82.242587] RIP: 0033:0x7f8e6c82df3[ 86.087095] R10: 00007f133cb461c0 R11: 0000000000000246 R12: 0000000000000001
5318 04:28:03.986328 3
5319 04:28:04.000327 # [ 82.246571] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7[ 86.101248] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5320 04:28:04.009354 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 [ 86.115444] irq event stamp: 0
5321 04:28:04.022950 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00[ 86.125098] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5322 04:28:04.027108 48 83 ec 28 48 89 54 24 18
5323 04:28:04.038061 # [ 82.267504] RSP: 002b:00007ffe[ 86.138286] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5324 04:28:04.043369 08447888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5325 04:28:04.053155 # [ 82.2[ 86.153617] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5326 04:28:04.066409 75943] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f8e[ 86.168925] softirqs last disabled at (0): [<0000000000000000>] 0x0
5327 04:28:04.066957 6c82df33
5328 04:28:04.078059 # [ 82.283896] RDX: 0000000000000014 RSI: 00007f8e6c[ 86.182143] ---[ end trace 75f1ea0bcb97b267 ]---
5329 04:28:04.081161 71e000 RDI: 0000000000000001
5330 04:28:04.088756 # [ 82.291852] RBP: 00007f8e6c71[ 86.193492] lkdtm: Overflow detected: saturated
5331 04:28:04.094084 e000 R08: 00007f8e6c71d010 R09: 0000000000000000
5332 04:28:04.102197 # [ 82.299804] R10: 00007f8e6c9281c0 R11: 0000000000000246 R12: 0000000000000001
5333 04:28:04.110582 # [ 82.307756] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5334 04:28:04.114976 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5335 04:28:04.119812 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5336 04:28:04.123416 # selftests: lkdtm: WRITE_KERN.sh
5337 04:28:04.123502 # Killed
5338 04:28:04.129703 # [ 82.705632] lkdtm: Performing direct entry WRITE_KERN
5339 04:28:04.137583 # [ 82.711936] lkdtm: attempting bad 6578290 byte write at ffffffffb4ef7d72
5340 04:28:04.145046 # [ 82.719450] BUG: unable to handle page fault for address: ffffffffb4ef7d72
5341 04:28:04.150952 # [ 82.727108] #PF: supervisor write access in kernel mode
5342 04:28:04.157423 # [ 82.732931] #PF: error_code(0x0003) - permissions violation
5343 04:28:04.164842 # [ 82.745333] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 758001e1
5344 04:28:04.167951 # [ 82.752044] Oops: 0003 [#16] SMP PTI
5345 04:28:04.177086 # [ 82.756026] CPU: 0 PID: 2018 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5346 04:28:04.183870 # [ 82.764655] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5347 04:28:04.190012 # [ 82.771264] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5348 04:28:04.210982 # [ 82.776410] Code: 53 48 c7 c3 72 7d ef b4 49 89 dc 48 89 da 49 81 ec 00 1d 8b b4 4c 89 e6 e8 ce 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1d 8b b4 <f3> a4 48 c7 c7 90 12 8c b5 e8 b3 9e fd ff 5b 41 5c e9 b7 fe ff ff
5349 04:28:04.216460 # [ 82.797342] RSP: 0018:ffffbfa2826d7e50 EFLAGS: 00010246
5350 04:28:04.224400 # [ 82.803165] RAX: 000000000000003c RBX: ffffffffb4ef7d72 RCX: 0000000000646072
5351 04:28:04.234410 # [ 82.811119] RDX: 0000000000000000 RSI: ffffffffb48b1d00 RDI: ffffffffb4ef7d72
5352 04:28:04.240896 # [ 82.819073] RBP: ffffffffb58c049a R08: 0000000000000000 R09: 0000000000000000
5353 04:28:04.249080 # [ 82.827025] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000646072
5354 04:28:04.257237 # [ 82.834979] R13: ffffbfa2826d7f10 R14: ffffbfa2826d7f10 R15: ffffa0de45abc000
5355 04:28:04.266431 # [ 82.842936] FS: 00007efe74e3d580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
5356 04:28:04.273278 # [ 82.851956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5357 04:28:04.281490 # [ 82.858362] CR2: ffffffffb4ef7d72 CR3: 00000001040e2000 CR4: 00000000003506f0
5358 04:28:04.284675 # [ 82.866315] Call Trace:
5359 04:28:04.288930 # [ 82.869053] direct_entry.cold+0x2c/0x38
5360 04:28:04.294584 # [ 82.873433] full_proxy_write+0x56/0x80
5361 04:28:04.298002 # [ 82.877714] vfs_write+0xea/0x390
5362 04:28:04.300898 # [ 82.881410] ksys_write+0x68/0xe0
5363 04:28:04.305391 # [ 82.885109] do_syscall_64+0x33/0x40
5364 04:28:04.311469 # [ 82.889098] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5365 04:28:04.315212 # [ 82.894730] RIP: 0033:0x7efe74d65f33
5366 04:28:04.337069 # [ 82.898715] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5367 04:28:04.344578 # [ 82.919642] RSP: 002b:00007ffe4394c978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5368 04:28:04.352721 # [ 82.928074] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007efe74d65f33
5369 04:28:04.361187 # [ 82.936027] RDX: 000000000000000b RSI: 00007efe74c56000 RDI: 0000000000000001
5370 04:28:04.369518 # [ 82.943981] RBP: 00007efe74c56000 R08: 00007efe74c55010 R09: 0000000000000000
5371 04:28:04.377842 # [ 82.951932] R10: 00007efe74e601c0 R11: 0000000000000246 R12: 0000000000000001
5372 04:28:04.385687 # [ 82.959885] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5373 04:28:04.402124 # [ 82.967850] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5374 04:28:04.406112 # [ 82.989979] CR2: ffffffffb4ef7d72
5375 04:28:04.411068 # [ 82.993675] ---[ end trace 75f1ea0bcb97b263 ]---
5376 04:28:04.418410 # [ 82.[ 86.524601] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5377 04:28:04.422781 [ 86.533623] lkdtm: attempting good refcount_dec()
5378 04:28:04.429440 [ 86.538917] lkdtm: attempting bad refcount_dec() to zero
5379 04:28:04.435094 [ 86.544868] ------------[ cut here ]------------
5380 04:28:04.440137 [ 86.550035] refcount_t: decrement hit 0; leaking memory.
5381 04:28:04.450779 [ 86.556026] WARNING: CPU: 2 PID: 2181 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5382 04:28:04.466068 [ 86.565372] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5383 04:28:04.474459 [ 86.581357] CPU: 2 PID: 2181 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5384 04:28:04.481591 [ 86.590031] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5385 04:28:04.486477 [ 86.596671] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5386 04:28:04.507607 [ 86.602437] Code: ff 48 c7 c7 70 bf 85 b5 c6 05 e6 20 76 01 01 e8 bd 0e 93 00 0f 0b c3 48 c7 c7 40 bf 85 b5 c6 05 d1 20 76 01 01 e8 a7 0e 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5387 04:28:04.513595 [ 86.623418] RSP: 0018:ffffbfa282937e48 EFLAGS: 00010286
5388 04:28:04.521659 [ 86.629279] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5389 04:28:04.529364 [ 86.637263] RDX: ffffa0debbd2c660 RSI: ffffa0debbd1bf70 RDI: ffffa0debbd1bf70
5390 04:28:04.537910 [ 86.645241] RBP: ffffffffb58c04d1 R08: 0000000000000000 R09: 0000000000000000
5391 04:28:04.546709 [ 86.653233] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5392 04:28:04.549477 998815] RIP: 0010:lkdtm_BUG+0x5/0x10
5393 04:28:04.559798 # [ 83.003187] Code: 59 [ 86.661215] R13: ffffbfa282937f10 R14: ffffbfa282937f10 R15: ffffa0de43567000
5394 04:28:04.569279 [ 86.675397] FS: 00007f4599105580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
5395 04:28:04.576060 [ 86.684448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5396 04:28:04.583913 [ 86.690875] CR2: 00007f4598f1e000 CR3: 000000010328c000 CR4: 00000000003506e0
5397 04:28:04.587077 [ 86.698854] Call Trace:
5398 04:28:04.591210 [ 86.701605] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5399 04:28:04.595136 [ 86.706587] direct_entry.cold+0x2c/0x38
5400 04:28:04.599657 [ 86.710993] full_proxy_write+0x56/0x80
5401 04:28:04.604182 [ 86.715295] vfs_write+0xea/0x390
5402 04:28:04.607529 [ 86.719028] ksys_write+0x68/0xe0
5403 04:28:04.612616 [ 86.722758] do_syscall_64+0x33/0x40
5404 04:28:04.616988 [ 86.726764] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5405 04:28:04.621361 [ 86.732426] RIP: 0033:0x7f459902df33
5406 04:28:04.641449 [ 86.736438] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5407 04:28:04.651215 [ 86.757427] RSP: 002b:00007ffff57e8e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5408 04:28:04.658875 [ 86.765899] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f459902df33
5409 04:28:04.666251 [ 86.773874] RDX: 0000000000000012 RSI: 00007f4598f1e000 RDI: 0000000000000001
5410 04:28:04.673830 [ 86.781855] RBP: 00007f4598f1e000 R08: 00007f4598f1d010 R09: 0000000000000000
5411 04:28:04.681810 [ 86.789849] R10: 00007f45991281c0 R11: 0000000000000246 R12: 0000000000000001
5412 04:28:04.689855 [ 86.797842] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5413 04:28:04.699520 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c[ 86.805847] irq event stamp: 0
5414 04:28:04.713440 0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> [ 86.815448] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5415 04:28:04.722421 [ 86.828662] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5416 04:28:04.731363 [ 86.837812] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5417 04:28:04.738773 [ 86.846957] softirqs last disabled at (0): [<0000000000000000>] 0x0
5418 04:28:04.744653 [ 86.853965] ---[ end trace 75f1ea0bcb97b268 ]---
5419 04:28:04.748279 [ 86.859123] lkdtm: Zero detected: saturated
5420 04:28:04.754861 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
5421 04:28:04.760791 # [ 83.024126] RSP: 0018:ffffbfa28138fe60 EFLAGS: 00010286
5422 04:28:04.768862 # [ 83.029950] RAX: ffffffffb48b1930 RBX: 0000000000000001 RCX: 0000000000000000
5423 04:28:04.776511 # [ 83.037906] RDX: 0000000000000000 RSI: ffffa0debbc1bf70 RDI: ffffffffb54d9a70
5424 04:28:04.785435 # [ 83.045858] RBP: ffffffffb591b680 R08: 0000000000000001 R09: 0000000000000001
5425 04:28:04.793590 # [ 83.053809] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5426 04:28:04.801582 # [ 83.061762] R13: ffffbfa28138ff10 R14: ffffbfa28138ff10 R15: ffffa0de43294000
5427 04:28:04.809898 # [ 83.069719] FS: 00007efe74e3d580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
5428 04:28:04.818355 # [ 83.078739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5429 04:28:04.827045 # [ 83.085145] CR2: ffffffffb4ef7d72 CR3: 00000001040e2000 CR4: 00000000003506f0
5430 04:28:04.835073 # [ 83.093101] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5431 04:28:04.843942 # [ 83.102992] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2018, name: cat
5432 04:28:04.849131 # [ 83.111427] INFO: lockdep is turned off.
5433 04:28:04.852014 # [ 83.115796] irq event stamp: 0
5434 04:28:04.859979 # [ 83.119203] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5435 04:28:04.868575 # [ 83.126196] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5436 04:28:04.877601 # [ 83.135314] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5437 04:28:04.885210 # [ 83.144429] softirqs last disabled at (0): [<0000000000000000>] 0x0
5438 04:28:04.893902 # [ 83.151415] CPU: 0 PID: 2018 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5439 04:28:04.901194 # [ 83.160046] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5440 04:28:04.903922 # [ 83.166643] Call Trace:
5441 04:28:04.907130 # [ 83.169375] dump_stack+0x77/0x97
5442 04:28:04.912413 # [ 83.173075] ___might_sleep.cold+0xa6/0xb6
5443 04:28:04.916168 # [ 83.177644] exit_signals+0x1c/0x2d0
5444 04:28:04.920119 # [ 83.181633] do_exit+0xd5/0xb00
5445 04:28:04.924268 # [ 83.185136] ? ksys_write+0x68/0xe0
5446 04:28:04.930295 # [ 83.189029] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5447 04:28:04.934370 # [ 83.194469] rewind_stack_do_exit+0x17/0x20
5448 04:28:04.938357 # [ 83.199133] RIP: 0033:0x7efe74d65f33
5449 04:28:04.959509 # [ 83.203117] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5450 04:28:04.968739 # [ 83.224045] RSP: 002b:00007ffe4394c978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5451 04:28:04.977592 # [ 83.232483] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007efe74d65f33
5452 04:28:04.984561 # [ 83.240434] RDX: 000000000000000b RSI: 00007efe74c56000 RDI: 0000000000000001
5453 04:28:04.992765 # [ 83.248385] RBP: 00007efe74c56000 R08: 00007efe74c55010 R09: 0000000000000000
5454 04:28:05.000762 # [ 83.256335] R10: 00007efe74e601c0 R11: 0000000000000246 R12: 0000000000000001
5455 04:28:05.009596 # [ 83.264290] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5456 04:28:05.012615 # WRITE_KERN: saw 'call trace:': ok
5457 04:28:05.016505 ok 41 selftests: lkdtm: WRITE_KERN.sh
5458 04:28:05.021051 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5459 04:28:05.027866 # [ 83.579277] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5460 04:28:05.034610 # [ 83.588936] lkdtm: attempting good refcount_inc() without overflow
5461 04:28:05.046749 # [ 83.595873] lkdtm: attempting bad refcount_inc[ 87.151923] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5462 04:28:05.048545 () overflow
5463 04:28:05.059322 # [ 83.608120] ------------[ cut here ]----------[ 87.162076] lkdtm: attempting bad refcount_dec() below zero
5464 04:28:05.065068 [ 87.174509] ------------[ cut here ]------------
5465 04:28:05.069758 [ 87.179693] refcount_t: decrement hit 0; leaking memory.
5466 04:28:05.080387 [ 87.185702] WARNING: CPU: 0 PID: 2216 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5467 04:28:05.096724 [ 87.195038] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5468 04:28:05.104296 [ 87.211028] CPU: 0 PID: 2216 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5469 04:28:05.111643 [ 87.219704] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5470 04:28:05.116740 [ 87.226338] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5471 04:28:05.138182 [ 87.232093] Code: ff 48 c7 c7 70 bf 85 b5 c6 05 e6 20 76 01 01 e8 bd 0e 93 00 0f 0b c3 48 c7 c7 40 bf 85 b5 c6 05 d1 20 76 01 01 e8 a7 0e 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5472 04:28:05.144095 [ 87.253063] RSP: 0018:ffffbfa2829d7e48 EFLAGS: 00010286
5473 04:28:05.151330 [ 87.258923] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5474 04:28:05.159301 [ 87.266914] RDX: ffffa0debbc2c660 RSI: ffffa0debbc1bf70 RDI: ffffa0debbc1bf70
5475 04:28:05.167323 [ 87.274902] RBP: ffffffffb58c04e3 R08: 0000000000000000 R09: 0000000000000000
5476 04:28:05.176007 [ 87.282897] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5477 04:28:05.182909 [ 87.290887] R13: ffffbfa2829d7f10 R14: ffffbfa2829d7f10 R15: ffffa0de4368a000
5478 04:28:05.193230 [ 87.298878] FS: 00007f45a7f12580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
5479 04:28:05.198260 [ 87.307927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5480 04:28:05.207474 [ 87.314359] CR2: 00007f45a7d2b000 CR3: 0000000103360000 CR4: 00000000003506f0
5481 04:28:05.209941 [ 87.322334] Call Trace:
5482 04:28:05.214582 [ 87.325097] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5483 04:28:05.219012 [ 87.330475] direct_entry.cold+0x2c/0x38
5484 04:28:05.223882 [ 87.334884] full_proxy_write+0x56/0x80
5485 04:28:05.226842 [ 87.339196] vfs_write+0xea/0x390
5486 04:28:05.232184 [ 87.342924] ksys_write+0x68/0xe0
5487 04:28:05.235344 [ 87.346659] do_syscall_64+0x33/0x40
5488 04:28:05.240388 [ 87.350677] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5489 04:28:05.244929 [ 87.356342] RIP: 0033:0x7f45a7e3af33
5490 04:28:05.265710 [ 87.360351] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5491 04:28:05.274358 [ 87.381346] RSP: 002b:00007fff0df00be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5492 04:28:05.283406 [ 87.389815] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f45a7e3af33
5493 04:28:05.283507 --
5494 04:28:05.288276 # [ 83.619471] refcount_t: saturated; leaking memory.
5495 04:28:05.297869 # [[ 87.397793] RDX: 0000000000000016 RSI: 00007f45a7d2b000 RDI: 0000000000000001
5496 04:28:05.304788 [ 87.411960] RBP: 00007f45a7d2b000 R08: 00007f45a7d2a010 R09: 0000000000000000
5497 04:28:05.312987 [ 87.419935] R10: 00007f45a7f351c0 R11: 0000000000000246 R12: 0000000000000001
5498 04:28:05.320183 [ 87.427910] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5499 04:28:05.330380 83.631065] WARNING: CPU: 1 PID: 2053 at lib/refcount.c:22 ref[ 87.435903] irq event stamp: 0
5500 04:28:05.333266 count_warn_saturate+0x49/0xf0
5501 04:28:05.343119 # [ 83.646567] Modules linked i[ 87.445504] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5502 04:28:05.358008 n: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar[ 87.458698] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5503 04:28:05.367137 [ 87.474022] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5504 04:28:05.375005 [ 87.483172] softirqs last disabled at (0): [<0000000000000000>] 0x0
5505 04:28:05.380919 [ 87.490184] ---[ end trace 75f1ea0bcb97b269 ]---
5506 04:28:05.384898 [ 87.495359] lkdtm: Negative detected: saturated
5507 04:28:05.391601 cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5508 04:28:05.401108 # [ 83.668659] CPU: 1 PID: 2053 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5509 04:28:05.407159 # [ 83.677313] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5510 04:28:05.413153 # [ 83.690147] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5511 04:28:05.433990 # [ 83.702094] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 7a 21 76 01 00 75 f2 48 c7 c7 c0 be 85 b5 c6 05 6a 21 76 01 01 e8 3d 0f 93 00 <0f> 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be 85 b5 c6 05 4a
5512 04:28:05.440594 # [ 83.729236] RSP: 0018:ffffbfa282757e48 EFLAGS: 00010286
5513 04:28:05.448225 # [ 83.735087] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5514 04:28:05.457506 # [ 83.743064] RDX: ffffa0debbcac660 RSI: ffffa0debbc9bf70 RDI: ffffa0debbc9bf70
5515 04:28:05.464614 # [ 83.751041] RBP: ffffffffb58c04a5 R08: 0000000000000000 R09: 0000000000000000
5516 04:28:05.473272 # [ 83.759018] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5517 04:28:05.480475 # [ 83.766994] R13: ffffbfa282757f10 R14: ffffbfa282757f10 R15: ffffa0de44d11000
5518 04:28:05.491325 # [ 83.774976] FS: 00007fc318294580(0000) GS:ffffa0debbc80000(0000) knlGS:0000000000000000
5519 04:28:05.496903 # [ 83.784020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5520 04:28:05.504679 # [ 83.790447] CR2: 00007fc3180ad000 CR3: 00000001033a2000 CR4: 00000000003506e0
5521 04:28:05.507785 # [ 83.798427] Call Trace:
5522 04:28:05.513745 # [ 83.801187] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5523 04:28:05.517528 # [ 83.812753] direct_entry.cold+0x2c/0x38
5524 04:28:05.523088 # [ 83.823345] full_proxy_write+0x56/0x80
5525 04:28:05.526555 # [ 83.827653] vfs_write+0xea/0x390
5526 04:28:05.530140 # [ 83.831382] ksys_write+0x68/0xe0
5527 04:28:05.534467 # [ 83.841272] do_syscall_64+0x33/0x40
5528 04:28:05.540831 # [ 83.845292] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5529 04:28:05.544041 # [ 83.857133] RIP: 0033:0x7fc3181bcf33
5530 04:28:05.565236 # [ 83.861150] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5531 04:28:05.574806 # [ 83.882118] RSP: 002b:00007ffedc8d8748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5532 04:28:05.582353 # [ 83.890581] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fc3181bcf33
5533 04:28:05.590282 # [ 83.898555] RDX: 0000000000000016 RSI: 00007fc3180ad000 RDI: 0000000000000001
5534 04:28:05.598486 # [ 83.906529] RBP: 00007fc3180ad000 R08: 00007fc3180ac010 R09: 0000000000000000
5535 04:28:05.606504 # [ 83.920683] R10: 00007fc3182b71c0 R11: 0000000000000246 R12: 0000000000000001
5536 04:28:05.614932 # [ 83.934841] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5537 04:28:05.618310 # [ 83.949018] irq event stamp: 0
5538 04:28:05.626568 # [ 83.958615] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5539 04:28:05.634932 # [ 83.971810] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5540 04:28:05.643826 # [ 83.984224] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5541 04:28:05.651288 # [ 83.998477] softirqs last disabled at (0): [<0000000000000000>] 0x0
5542 04:28:05.657154 # [ 84.005483] ---[ end trace 75f1ea0bcb97b264 ]---
5543 04:28:05.662246 # [ 84.010837] lkdtm: Overflow detected: saturated
5544 04:28:05.667624 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5545 04:28:05.671478 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5546 04:28:05.676462 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5547 04:28:05.682294 # [ 84.290308] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5548 04:28:05.690329 # [ 84.299826] lkdtm: attempting good refcount_add() without overflow
5549 04:28:05.703485 # [ 84.306758] lkdtm: attempting bad refcount_add() o[ 87.807136] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5550 04:28:05.709781 [ 87.818330] lkdtm: attempting bad refcount_dec_and_test() below zero
5551 04:28:05.714554 [ 87.825444] ------------[ cut here ]------------
5552 04:28:05.717102 verflow
5553 04:28:05.722332 # [ 84.318983] ------------[ cut here ]------------
5554 04:28:05.726425 [ 87.830614] refcount_t: underflow; use-after-free.
5555 04:28:05.735734 [ 87.842209] WARNING: CPU: 0 PID: 2251 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5556 04:28:05.751570 [ 87.851554] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5557 04:28:05.760225 [ 87.867526] CPU: 0 PID: 2251 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5558 04:28:05.768437 [ 87.876187] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5559 04:28:05.773302 [ 87.882822] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5560 04:28:05.793619 [ 87.888579] Code: 05 2d 21 76 01 01 e8 ff 0e 93 00 0f 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf 85 b5 c6 05 0b 21 76 01 01 e8 e0 0e 93 00 <0f> 0b c3 80 3d fa 20 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 bf 85
5561 04:28:05.799922 [ 87.909557] RSP: 0018:ffffbfa282a4fe40 EFLAGS: 00010286
5562 04:28:05.807956 [ 87.915402] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5563 04:28:05.815907 [ 87.923371] RDX: ffffa0debbc2c660 RSI: ffffa0debbc1bf70 RDI: ffffa0debbc1bf70
5564 04:28:05.823795 [ 87.931345] RBP: ffffffffb58c0138 R08: 0000000000000000 R09: 0000000000000000
5565 04:28:05.831526 [ 87.939333] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5566 04:28:05.841137 [ 87.947320] R13: ffffbfa282a4ff10 R14: ffffbfa282a4ff10 R15: ffffa0de45ac5000
5567 04:28:05.848788 [ 87.955291] FS: 00007f570522a580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
5568 04:28:05.855140 [ 87.964332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5569 04:28:05.863526 [ 87.970764] CR2: 00007f5705043000 CR3: 000000010420a000 CR4: 00000000003506f0
5570 04:28:05.865969 [ 87.978749] Call Trace:
5571 04:28:05.872022 [ 87.981509] __refcount_sub_and_test.constprop.0+0x34/0x40
5572 04:28:05.878536 [ 87.987664] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5573 04:28:05.883338 [ 87.993914] direct_entry.cold+0x2c/0x38
5574 04:28:05.886904 [ 87.998319] full_proxy_write+0x56/0x80
5575 04:28:05.890399 [ 88.002630] vfs_write+0xea/0x390
5576 04:28:05.894530 [ 88.006351] ksys_write+0x68/0xe0
5577 04:28:05.898406 [ 88.010077] do_syscall_64+0x33/0x40
5578 04:28:05.903921 [ 88.014095] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5579 04:28:05.907709 [ 88.019751] RIP: 0033:0x7f5705152f33
5580 04:28:05.928681 [ 88.023762] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5581 04:28:05.937149 [ 88.044737] RSP: 002b:00007ffde1d52508 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5582 04:28:05.945467 [ 88.053200] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5705152f33
5583 04:28:05.953677 [ 88.061178] RDX: 000000000000001f RSI: 00007f5705043000 RDI: 0000000000000001
5584 04:28:05.961298 [ 88.069158] RBP: 00007f5705043000 R08: 00007f5705042010 R09: 0000000000000000
5585 04:28:05.969657 [ 88.077135] R10: 00007f570524d1c0 R11: 0000000000000246 R12: 0000000000000001
5586 04:28:05.978866 [ 88.085098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5587 04:28:05.980496 [ 88.093087] irq event stamp: 0
5588 04:28:05.986367 # [ 84.324148] refcount_t: saturated; leaking memory.
5589 04:28:05.994112 # [ 8[ 88.096516] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5590 04:28:06.009401 4.335752] WARNING: CPU: 1 PID: 2085 at lib/refcount.c:22 refcoun[ 88.109717] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5591 04:28:06.012734 t_warn_saturate+0x49/0xf0
5592 04:28:06.024793 # [ 84.351284] Modules linked in: f[ 88.125041] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5593 04:28:06.032272 [ 88.140388] softirqs last disabled at (0): [<0000000000000000>] 0x0
5594 04:28:06.037009 [ 88.147414] ---[ end trace 75f1ea0bcb97b26a ]---
5595 04:28:06.042193 [ 88.152585] lkdtm: Negative detected: saturated
5596 04:28:06.055315 use ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5597 04:28:06.063441 # [ 84.373451] CPU: 1 PID: 2085 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5598 04:28:06.070108 # [ 84.388302] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5599 04:28:06.076407 # [ 84.401119] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5600 04:28:06.097183 # [ 84.406882] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 7a 21 76 01 00 75 f2 48 c7 c7 c0 be 85 b5 c6 05 6a 21 76 01 01 e8 3d 0f 93 00 <0f> 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be 85 b5 c6 05 4a
5601 04:28:06.103093 # [ 84.434010] RSP: 0018:ffffbfa2827cfe48 EFLAGS: 00010286
5602 04:28:06.111172 # [ 84.439857] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5603 04:28:06.119879 # [ 84.447832] RDX: ffffa0debbcac660 RSI: ffffa0debbc9bf70 RDI: ffffa0debbc9bf70
5604 04:28:06.128175 # [ 84.455798] RBP: ffffffffb58c04bb R08: 0000000000000000 R09: 0000000000000000
5605 04:28:06.136219 # [ 84.463771] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5606 04:28:06.143502 # [ 84.471739] R13: ffffbfa2827cff10 R14: ffffbfa2827cff10 R15: ffffa0de43564000
5607 04:28:06.153938 # [ 84.485889] FS: 00007f25c5faf580(0000) GS:ffffa0debbc80000(0000) knlGS:0000000000000000
5608 04:28:06.159469 # [ 84.494932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5609 04:28:06.168148 # [ 84.501362] CR2: 00007f25c5dc8000 CR3: 0000000105b90000 CR4: 00000000003506e0
5610 04:28:06.172066 # [ 84.509340] Call Trace:
5611 04:28:06.177180 # [ 84.512100] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5612 04:28:06.181339 # [ 84.523677] direct_entry.cold+0x2c/0x38
5613 04:28:06.185362 # [ 84.528089] full_proxy_write+0x56/0x80
5614 04:28:06.190533 # [ 84.538563] vfs_write+0xea/0x390
5615 04:28:06.193369 # [ 84.542285] ksys_write+0x68/0xe0
5616 04:28:06.198342 # [ 84.552175] do_syscall_64+0x33/0x40
5617 04:28:06.203531 # [ 84.556191] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5618 04:28:06.206953 # [ 84.568013] RIP: 0033:0x7f25c5ed7f33
5619 04:28:06.228760 # [ 84.572016] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5620 04:28:06.237155 # [ 84.592966] RSP: 002b:00007fff5cbdfb28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5621 04:28:06.245271 # [ 84.601442] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f25c5ed7f33
5622 04:28:06.254412 # [ 84.609417] RDX: 0000000000000016 RSI: 00007f25c5dc8000 RDI: 0000000000000001
5623 04:28:06.261854 # [ 84.623577] RBP: 00007f25c5dc8000 R08: 00007f25c5dc7010 R09: 0000000000000000
5624 04:28:06.270538 # [ 84.631561] R10: 00007f25c5fd21c0 R11: 0000000000000246 R12: 0000000000000001
5625 04:28:06.278151 # [ 84.639538] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5626 04:28:06.281342 # [ 84.647527] irq event stamp: 0
5627 04:28:06.289212 # [ 84.657157] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5628 04:28:06.298888 # [ 84.664183] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5629 04:28:06.307786 # [ 84.673331] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5630 04:28:06.314186 # [ 84.688630] softirqs last disabled at (0): [<0000000000000000>] 0x0
5631 04:28:06.320667 # [ 84.695636] ---[ end trace 75f1ea0bcb97b265 ]---
5632 04:28:06.325571 # [ 84.700807] lkdtm: Overflow detected: saturated
5633 04:28:06.329448 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5634 04:28:06.334740 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5635 04:28:06.339804 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5636 04:28:06.348114 # [ 88.454481] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5637 04:28:06.355480 [ 88.463297] lkdtm: attempting bad refcount_sub_and_test() below zero
5638 04:28:06.359943 [ 88.470403] ------------[ cut here ]------------
5639 04:28:06.365080 [ 88.475578] refcount_t: underflow; use-after-free.
5640 04:28:06.374427 [ 88.480998] WARNING: CPU: 0 PID: 2286 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5641 04:28:06.391047 [ 88.490344] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5642 04:28:06.399648 [ 88.506321] CPU: 0 PID: 2286 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5643 04:28:06.406657 [ 88.514973] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5644 04:28:06.412286 [ 88.521598] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5645 04:28:06.432738 [ 88.527349] Code: 05 2d 21 76 01 01 e8 ff 0e 93 00 0f 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf 85 b5 c6 05 0b 21 76 01 01 e8 e0 0e 93 00 <0f> 0b c3 80 3d fa 20 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 bf 85
5646 04:28:06.438965 [ 88.548313] RSP: 0018:ffffbfa282abfe40 EFLAGS: 00010286
5647 04:28:06.447479 [ 88.554162] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5648 04:28:06.454490 [ 88.562145] RDX: ffffa0debbc2c660 RSI: ffffa0debbc1bf70 RDI: ffffa0debbc1bf70
5649 04:28:06.462414 [ 88.570124] RBP: ffffffffb58c0158 R08: 0000000000000000 R09: 0000000000000000
5650 04:28:06.470643 [ 88.578113] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5651 04:28:06.478621 [ 88.586093] R13: ffffbfa282abff10 R14: ffffbfa282abff10 R15: ffffa0de429d0000
5652 04:28:06.487127 [ 88.594090] FS: 00007fe946b74580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
5653 04:28:06.494457 [ 88.603141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5654 04:28:06.501993 [ 88.609572] CR2: 00007fe94698d000 CR3: 0000000103734000 CR4: 00000000003506f0
5655 04:28:06.505339 [ 88.617566] Call Trace:
5656 04:28:06.510447 [ 88.620328] __refcount_sub_and_test.constprop.0+0x34/0x40
5657 04:28:06.517185 [ 88.626474] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5658 04:28:06.521602 [ 88.632726] direct_entry.cold+0x2c/0x38
5659 04:28:06.526195 [ 88.637132] full_proxy_write+0x56/0x80
5660 04:28:06.530192 [ 88.641434] vfs_write+0xea/0x390
5661 04:28:06.532770 [ 88.645143] ksys_write+0x68/0xe0
5662 04:28:06.537342 [ 88.648866] do_syscall_64+0x33/0x40
5663 04:28:06.542958 [ 88.652875] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5664 04:28:06.546698 [ 88.658532] RIP: 0033:0x7fe946a9cf33
5665 04:28:06.568682 [ 88.662540] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5666 04:28:06.577362 [ 88.683524] RSP: 002b:00007ffd60852768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5667 04:28:06.584291 [ 88.692004] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe946a9cf33
5668 04:28:06.592433 [ 88.699990] RDX: 000000000000001f RSI: 00007fe94698d000 RDI: 0000000000000001
5669 04:28:06.599684 [ 88.707965] RBP: 00007fe94698d000 R08: 00007fe94698c010 R09: 0000000000000000
5670 04:28:06.608615 [ 88.715939] R10: 00007fe946b971c0 R11: 0000000000000246 R12: 0000000000000001
5671 04:28:06.615818 [ 88.723913] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5672 04:28:06.625510 [ 84.996167] lkdtm: Performing direct entry REFCOUNT_INC_NOT_Z[ 88.731907] irq event stamp: 0
5673 04:28:06.627799 ERO_OVERFLOW
5674 04:28:06.639997 # [ 85.005055] lkdtm: attempting bad refcount_in[ 88.741541] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5675 04:28:06.641098 c_not_zero() overflow
5676 04:28:06.654570 # [ 85.011988] ------------[ cut here ][ 88.754748] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5677 04:28:06.663613 [ 88.770077] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5678 04:28:06.670628 [ 88.779216] softirqs last disabled at (0): [<0000000000000000>] 0x0
5679 04:28:06.675738 [ 88.786223] ---[ end trace 75f1ea0bcb97b26b ]---
5680 04:28:06.681379 [ 88.791391] lkdtm: Negative detected: saturated
5681 04:28:06.682843 ------------
5682 04:28:06.688143 # [ 85.017172] refcount_t: saturated; leaking memory.
5683 04:28:06.697210 # [ 85.022588] WARNING: CPU: 0 PID: 2117 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5684 04:28:06.713407 # [ 85.031924] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5685 04:28:06.723358 # [ 85.054009] CPU: 0 PID: 2117 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5686 04:28:06.729358 # [ 85.062692] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5687 04:28:06.734835 # [ 85.069323] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5688 04:28:06.756263 # [ 85.075078] Code: 05 4a 21 76 01 01 e8 1e 0f 93 00 0f 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be 85 b5 c6 05 2d 21 76 01 01 e8 ff 0e 93 00 <0f> 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf 85 b5 c6 05 0b
5689 04:28:06.762019 # [ 85.096028] RSP: 0018:ffffbfa282817e38 EFLAGS: 00010282
5690 04:28:06.769593 # [ 85.101878] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5691 04:28:06.778076 # [ 85.109855] RDX: ffffa0debbc2c660 RSI: ffffa0debbc1bf70 RDI: ffffa0debbc1bf70
5692 04:28:06.786204 # [ 85.117833] RBP: ffffffffb58c00f8 R08: 0000000000000000 R09: 0000000000000000
5693 04:28:06.794685 # [ 85.125810] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5694 04:28:06.802692 # [ 85.133782] R13: ffffbfa282817f10 R14: ffffbfa282817f10 R15: ffffa0de43361000
5695 04:28:06.811587 # [ 85.141753] FS: 00007f32c26e6580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
5696 04:28:06.818236 # [ 85.150797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5697 04:28:06.827258 # [ 85.157222] CR2: 00007f32c24ff000 CR3: 00000001029ce000 CR4: 00000000003506f0
5698 04:28:06.830154 # [ 85.165199] Call Trace:
5699 04:28:06.836677 # [ 85.167959] __refcount_add_not_zero.constprop.0+0x2a/0x31
5700 04:28:06.842622 # [ 85.174107] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5701 04:28:06.847242 # [ 85.180348] direct_entry.cold+0x2c/0x38
5702 04:28:06.850967 # [ 85.184755] full_proxy_write+0x56/0x80
5703 04:28:06.855433 # [ 85.189059] vfs_write+0xea/0x390
5704 04:28:06.859791 # [ 85.192780] ksys_write+0x68/0xe0
5705 04:28:06.863468 # [ 85.196505] do_syscall_64+0x33/0x40
5706 04:28:06.870886 # [ 85.200518] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5707 04:28:06.873200 # [ 85.206175] RIP: 0033:0x7f32c260ef33
5708 04:28:06.894235 # [ 85.210187] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5709 04:28:06.902938 # [ 85.231130] RSP: 002b:00007ffdc3a729f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5710 04:28:06.911243 # [ 85.239597] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f32c260ef33
5711 04:28:06.919696 # [ 85.247573] RDX: 000000000000001f RSI: 00007f32c24ff000 RDI: 0000000000000001
5712 04:28:06.927049 # [ 85.255548] RBP: 00007f32c24ff000 R08: 00007f32c24fe010 R09: 0000000000000000
5713 04:28:06.935895 # [ 85.263523] R10: 00007f32c27091c0 R11: 0000000000000246 R12: 0000000000000001
5714 04:28:06.943443 # [ 85.271500] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5715 04:28:06.947169 # [ 85.285662] irq event stamp: 0
5716 04:28:06.954710 # [ 85.295265] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5717 04:28:06.963881 # [ 85.308471] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5718 04:28:06.972591 # [ 85.317613] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5719 04:28:06.980385 # [ 85.326745] softirqs last disabled at (0): [<0000000000000000>] 0x0
5720 04:28:06.991035 # [ 85.333752] ---[ end trace 75f1ea0bcb97b266[ 89.094978] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5721 04:28:06.997924 [ 89.106722] lkdtm: attempting safe refcount_inc_not_zero() from zero
5722 04:28:07.002670 [ 89.113857] lkdtm: Good: zero detected
5723 04:28:07.003660 ]---
5724 04:28:07.008279 # [ 85.338919] lkdtm: Overflow detected: saturated
5725 04:28:07.014191 # R[ 89.118057] lkdtm: Correctly stayed at zero
5726 04:28:07.018623 EFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5727 04:28:07.025848 ok 44 self[ 89.128917] lkdtm: attempting bad refcount_inc() from zero
5728 04:28:07.030737 [ 89.141232] ------------[ cut here ]------------
5729 04:28:07.037774 [ 89.146401] refcount_t: addition on 0; use-after-free.
5730 04:28:07.040935 tests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5731 04:28:07.052373 # selftests: lk[ 89.152201] WARNING: CPU: 1 PID: 2318 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5732 04:28:07.056164 dtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5733 04:28:07.074586 # [ 85.622850] lkdtm: [ 89.167719] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5734 04:28:07.082426 [ 89.189889] CPU: 1 PID: 2318 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5735 04:28:07.090500 [ 89.198550] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5736 04:28:07.095756 [ 89.205180] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5737 04:28:07.116063 [ 89.210934] Code: 05 6a 21 76 01 01 e8 3d 0f 93 00 0f 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be 85 b5 c6 05 4a 21 76 01 01 e8 1e 0f 93 00 <0f> 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be 85 b5 c6 05 2d
5738 04:28:07.121933 [ 89.231902] RSP: 0018:ffffbfa282b2fe48 EFLAGS: 00010286
5739 04:28:07.128021 Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5740 04:28:07.136513 # [ 85[ 89.237760] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5741 04:28:07.145078 [ 89.251928] RDX: ffffa0debbcac660 RSI: ffffa0debbc9bf70 RDI: ffffa0debbc9bf70
5742 04:28:07.153052 [ 89.259910] RBP: ffffffffb58c04f9 R08: 0000000000000000 R09: 0000000000000000
5743 04:28:07.160480 [ 89.267899] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5744 04:28:07.168486 [ 89.275887] R13: ffffbfa282b2ff10 R14: ffffbfa282b2ff10 R15: ffffa0de4352a000
5745 04:28:07.176730 [ 89.283880] FS: 00007f28ac5fd580(0000) GS:ffffa0debbc80000(0000) knlGS:0000000000000000
5746 04:28:07.183653 [ 89.292926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5747 04:28:07.191992 [ 89.299364] CR2: 00007f28ac416000 CR3: 0000000103680000 CR4: 00000000003506e0
5748 04:28:07.194478 [ 89.307350] Call Trace:
5749 04:28:07.205603 .630609] lkdtm: attempting bad refcount_add_not_zero() overflow[ 89.310115] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5750 04:28:07.210547 [ 89.321299] direct_entry.cold+0x2c/0x38
5751 04:28:07.214563 [ 89.325711] full_proxy_write+0x56/0x80
5752 04:28:07.218789 [ 89.330018] vfs_write+0xea/0x390
5753 04:28:07.221401 [ 89.333737] ksys_write+0x68/0xe0
5754 04:28:07.225999 [ 89.337473] do_syscall_64+0x33/0x40
5755 04:28:07.231116 # [ 85.643732] ------------[ cut here ]------------
5756 04:28:07.237613 # [ 85[ 89.341488] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5757 04:28:07.242471 [ 89.353320] RIP: 0033:0x7f28ac525f33
5758 04:28:07.263706 [ 89.357327] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5759 04:28:07.271252 [ 89.378319] RSP: 002b:00007ffd25f7bbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5760 04:28:07.277072 .655155] refcount_t: saturated; leaking memory.
5761 04:28:07.285218 # [ 85.667012[ 89.386791] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f28ac525f33
5762 04:28:07.299759 ] WARNING: CPU: 3 PID: 2149 at lib/refcount.c:19 refcount_warn_s[ 89.400973] RDX: 0000000000000012 RSI: 00007f28ac416000 RDI: 0000000000000001
5763 04:28:07.301169 aturate+0x87/0xf0
5764 04:28:07.313391 # [ 85.682223] Modules linked in: fuse ip_t[ 89.415137] RBP: 00007f28ac416000 R08: 00007f28ac415010 R09: 0000000000000000
5765 04:28:07.327728 ables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_deb[ 89.429347] R10: 00007f28ac6201c0 R11: 0000000000000246 R12: 0000000000000001
5766 04:28:07.335750 [ 89.443562] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5767 04:28:07.341650 ugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5768 04:28:07.345383 # [ 8[ 89.451575] irq event stamp: 0
5769 04:28:07.358664 5.704785] CPU: 3 PID: 2149 Comm: cat Tainted: G D W [ 89.461275] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5770 04:28:07.361399 5.10.131-cip13 #1
5771 04:28:07.374237 # [ 85.719198] Hardware name: Google Coral[ 89.474490] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5772 04:28:07.383517 [ 89.489829] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5773 04:28:07.389856 [ 89.498979] softirqs last disabled at (0): [<0000000000000000>] 0x0
5774 04:28:07.395459 [ 89.505992] ---[ end trace 75f1ea0bcb97b26c ]---
5775 04:28:07.400242 [ 89.511169] lkdtm: Zero detected: saturated
5776 04:28:07.403423 /Coral, BIOS 09/29/2020
5777 04:28:07.409346 # [ 85.732215] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5778 04:28:07.429834 # [ 85.743999] Code: 05 4a 21 76 01 01 e8 1e 0f 93 00 0f 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be 85 b5 c6 05 2d 21 76 01 01 e8 ff 0e 93 00 <0f> 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf 85 b5 c6 05 0b
5779 04:28:07.436029 # [ 85.771130] RSP: 0018:ffffbfa2828bfe38 EFLAGS: 00010282
5780 04:28:07.443945 # [ 85.783204] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5781 04:28:07.453059 # [ 85.797307] RDX: ffffa0debbdac660 RSI: ffffa0debbd9bf70 RDI: ffffa0debbd9bf70
5782 04:28:07.460152 # [ 85.811505] RBP: ffffffffb58c0118 R08: 0000000000000000 R09: 0000000000000000
5783 04:28:07.468027 # [ 85.825653] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5784 04:28:07.476633 # [ 85.839864] R13: ffffbfa2828bff10 R14: ffffbfa2828bff10 R15: ffffa0de45a2c000
5785 04:28:07.486849 # [ 85.853991] FS: 00007f133cb23580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
5786 04:28:07.493056 # [ 85.869263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5787 04:28:07.500574 # [ 85.881852] CR2: 00007f133c93c000 CR3: 0000000104dfa000 CR4: 00000000003506e0
5788 04:28:07.503395 # [ 85.896046] Call Trace:
5789 04:28:07.510046 # [ 85.904986] __refcount_add_not_zero.constprop.0+0x2a/0x31
5790 04:28:07.517507 # [ 85.917338] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5791 04:28:07.520937 # [ 85.929735] direct_entry.cold+0x2c/0x38
5792 04:28:07.525305 # [ 85.940357] full_proxy_write+0x56/0x80
5793 04:28:07.529331 # [ 85.950801] vfs_write+0xea/0x390
5794 04:28:07.533663 # [ 85.960769] ksys_write+0x68/0xe0
5795 04:28:07.537565 # [ 85.970614] do_syscall_64+0x33/0x40
5796 04:28:07.543784 # [ 85.980840] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5797 04:28:07.547702 # [ 85.992723] RIP: 0033:0x7f133ca4bf33
5798 04:28:07.568497 # [ 86.002809] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5799 04:28:07.576684 # [ 86.030014] RSP: 002b:00007fff37836c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5800 04:28:07.585381 # [ 86.044608] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f133ca4bf33
5801 04:28:07.592929 # [ 86.058795] RDX: 000000000000001f RSI: 00007f133c93c000 RDI: 0000000000000001
5802 04:28:07.602028 # [ 86.072910] RBP: 00007f133c93c000 R08: 00007f133c93b010 R09: 0000000000000000
5803 04:28:07.609444 # [ 86.087095] R10: 00007f133cb461c0 R11: 0000000000000246 R12: 0000000000000001
5804 04:28:07.617685 # [ 86.101248] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5805 04:28:07.621255 # [ 86.115444] irq event stamp: 0
5806 04:28:07.628273 # [ 86.125098] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5807 04:28:07.637975 # [ 86.138286] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5808 04:28:07.648080 # [ 86.153617] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5809 04:28:07.654417 # [ 86.168925] softirqs last disabled at (0): [<0000000000000000>] 0x0
5810 04:28:07.659431 # [ 86.182143] ---[ end trace 75f1ea0bcb97b267 ]---
5811 04:28:07.665117 # [ 86.193492] lkdtm: Overflow detected: saturated
5812 04:28:07.671170 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5813 04:28:07.676298 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5814 04:28:07.681170 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5815 04:28:07.686607 # [ 86.524601] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5816 04:28:07.691785 # [ 86.533623] lkdtm: attempting good refcount_dec()
5817 04:28:07.698196 # [ 86.538917] lkdtm: attempting bad refcount_dec() to zero
5818 04:28:07.703736 # [ 86.544868] ------------[ cut here ]------------
5819 04:28:07.709502 # [ 86.550035] refcount_t: decrement hit 0; leaking memory.
5820 04:28:07.717378 # [ 86.55[ 89.825978] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5821 04:28:07.724483 [ 89.832656] lkdtm: attempting safe refcount_add_not_zero() from zero
5822 04:28:07.734096 6026] WARNING: CPU: 2 PID: 2181 at lib/refcount.c:31 refcount_wa[ 89.839781] lkdtm: Good: zero detected
5823 04:28:07.739731 [ 89.850201] lkdtm: Correctly stayed at zero
5824 04:28:07.742044 rn_saturate+0xdf/0xf0
5825 04:28:07.752872 # [ 86.565372] Modules linked in: fuse [ 89.854897] lkdtm: attempting bad refcount_add() from zero
5826 04:28:07.756878 [ 89.867210] ------------[ cut here ]------------
5827 04:28:07.762371 [ 89.872379] refcount_t: addition on 0; use-after-free.
5828 04:28:07.777906 ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec[ 89.878183] WARNING: CPU: 1 PID: 2350 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5829 04:28:07.784432 _debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5830 04:28:07.800125 # [[ 89.893703] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5831 04:28:07.815129 86.581357] CPU: 2 PID: 2181 Comm: cat Tainted: G D W [ 89.915898] CPU: 1 PID: 2350 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5832 04:28:07.817536 5.10.131-cip13 #1
5833 04:28:07.828251 # [ 86.590031] Hardware name: Google C[ 89.930750] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5834 04:28:07.833391 [ 89.943573] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5835 04:28:07.837307 oral/Coral, BIOS 09/29/2020
5836 04:28:07.861053 # [ 86.596671] RIP: 0010:refcoun[ 89.949327] Code: 05 6a 21 76 01 01 e8 3d 0f 93 00 0f 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be 85 b5 c6 05 4a 21 76 01 01 e8 1e 0f 93 00 <0f> 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be 85 b5 c6 05 2d
5837 04:28:07.866815 [ 89.976459] RSP: 0018:ffffbfa282ba7e48 EFLAGS: 00010286
5838 04:28:07.876348 [ 89.982318] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5839 04:28:07.883003 [ 89.990302] RDX: ffffa0debbcac660 RSI: ffffa0debbc9bf70 RDI: ffffa0debbc9bf70
5840 04:28:07.891297 [ 89.998283] RBP: ffffffffb58c050b R08: 0000000000000000 R09: 0000000000000000
5841 04:28:07.898338 [ 90.006264] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5842 04:28:07.906175 [ 90.014250] R13: ffffbfa282ba7f10 R14: ffffbfa282ba7f10 R15: ffffa0de45856000
5843 04:28:07.910274 t_warn_saturate+0xdf/0xf0
5844 04:28:07.921901 # [ 86.602437] Code: ff 48 c7 c7 70[ 90.022232] FS: 00007ffa132bf580(0000) GS:ffffa0debbc80000(0000) knlGS:0000000000000000
5845 04:28:07.928214 [ 90.037481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5846 04:28:07.942154 bf 85 b5 c6 05 e6 20 76 01 01 e8 bd 0e 93 00 0f 0b c3 48 c7 c7 [ 90.043920] CR2: 00007ffa130d8000 CR3: 00000001033fc000 CR4: 00000000003506e0
5847 04:28:07.945605 [ 90.058077] Call Trace:
5848 04:28:07.956829 40 bf 85 b5 c6 05 d1 20 76 01 01 e8 a7 0e 93 00 <0f> 0b c3 66 66[ 90.060847] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5849 04:28:07.962149 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5850 04:28:07.966877 # [ 86.62[ 90.072055] direct_entry.cold+0x2c/0x38
5851 04:28:07.971731 3418] RSP: 0018:ffffbfa282937e48 EFLAGS: 00010286
5852 04:28:07.978290 # [ 86.6292[ 90.082678] full_proxy_write+0x56/0x80
5853 04:28:07.980866 [ 90.093197] vfs_write+0xea/0x390
5854 04:28:07.985148 [ 90.096923] ksys_write+0x68/0xe0
5855 04:28:07.995199 79] RAX: 0000000000000000 RBX: 000000000000002f RCX: 00000000000[ 90.100661] do_syscall_64+0x33/0x40
5856 04:28:07.996453 00000
5857 04:28:08.007079 # [ 86.637263] RDX: ffffa0debbd2c660 RSI: ffffa0debbd1b[ 90.110858] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5858 04:28:08.009891 f70 RDI: ffffa0debbd1bf70
5859 04:28:08.017561 # [ 86.645241] RBP: ffffffffb58c04d[ 90.122743] RIP: 0033:0x7ffa131e7f33
5860 04:28:08.022254 1 R08: 0000000000000000 R09: 0000000000000000
5861 04:28:08.044175 # [ 86.653233] [ 90.132944] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5862 04:28:08.054200 [ 90.160149] RSP: 002b:00007ffc809579f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5863 04:28:08.067059 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001[ 90.168632] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ffa131e7f33
5864 04:28:08.067460 2
5865 04:28:08.080853 # [ 86.661215] R13: ffffbfa282937f10 R14: ffffbfa282937f10 [ 90.182786] RDX: 0000000000000012 RSI: 00007ffa130d8000 RDI: 0000000000000001
5866 04:28:08.089307 [ 90.196967] RBP: 00007ffa130d8000 R08: 00007ffa130d7010 R09: 0000000000000000
5867 04:28:08.097197 [ 90.204969] R10: 00007ffa132e21c0 R11: 0000000000000246 R12: 0000000000000001
5868 04:28:08.105542 [ 90.212969] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5869 04:28:08.108196 R15: ffffa0de43567000
5870 04:28:08.114590 # [ 86.675397] FS: 00007f4599105580(00[ 90.220973] irq event stamp: 0
5871 04:28:08.122124 [ 90.230610] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5872 04:28:08.127339 00) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
5873 04:28:08.137087 # [ 86.6[ 90.237651] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5874 04:28:08.146298 [ 90.253003] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5875 04:28:08.152636 84448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5876 04:28:08.159337 # [ [ 90.262158] softirqs last disabled at (0): [<0000000000000000>] 0x0
5877 04:28:08.164590 [ 90.275355] ---[ end trace 75f1ea0bcb97b26d ]---
5878 04:28:08.169582 [ 90.280534] lkdtm: Zero detected: saturated
5879 04:28:08.177072 86.690875] CR2: 00007f4598f1e000 CR3: 000000010328c000 CR4: 00000000003506e0
5880 04:28:08.179873 # [ 86.698854] Call Trace:
5881 04:28:08.185514 # [ 86.701605] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5882 04:28:08.189812 # [ 86.706587] direct_entry.cold+0x2c/0x38
5883 04:28:08.194075 # [ 86.710993] full_proxy_write+0x56/0x80
5884 04:28:08.198004 # [ 86.715295] vfs_write+0xea/0x390
5885 04:28:08.202886 # [ 86.719028] ksys_write+0x68/0xe0
5886 04:28:08.206445 # [ 86.722758] do_syscall_64+0x33/0x40
5887 04:28:08.211784 # [ 86.726764] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5888 04:28:08.216923 # [ 86.732426] RIP: 0033:0x7f459902df33
5889 04:28:08.237063 # [ 86.736438] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5890 04:28:08.245408 # [ 86.757427] RSP: 002b:00007ffff57e8e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5891 04:28:08.254336 # [ 86.765899] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f459902df33
5892 04:28:08.262266 # [ 86.773874] RDX: 0000000000000012 RSI: 00007f4598f1e000 RDI: 0000000000000001
5893 04:28:08.270423 # [ 86.781855] RBP: 00007f4598f1e000 R08: 00007f4598f1d010 R09: 0000000000000000
5894 04:28:08.278507 # [ 86.789849] R10: 00007f45991281c0 R11: 0000000000000246 R12: 0000000000000001
5895 04:28:08.286679 # [ 86.797842] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5896 04:28:08.291473 # [ 86.805847] irq event stamp: 0
5897 04:28:08.298536 # [ 86.815448] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5898 04:28:08.306796 # [ 86.828662] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5899 04:28:08.317194 # [ 86.837812] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5900 04:28:08.323200 # [ 86.846957] softirqs last disabled at (0): [<0000000000000000>] 0x0
5901 04:28:08.328585 # [ 86.853965] ---[ end trace 75f1ea0bcb97b268 ]---
5902 04:28:08.333363 # [ 86.859123] lkdtm: Zero detected: saturated
5903 04:28:08.337501 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5904 04:28:08.341700 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5905 04:28:08.346982 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5906 04:28:08.353896 # [ 87.151923] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5907 04:28:08.360218 # [ 87.162076] lkdtm: attempting bad refcount_dec() below zero
5908 04:28:08.365576 # [ 87.174509] ------------[ cut here ]------------
5909 04:28:08.371761 # [ 87.179693] refcount_t: decrement hit 0; leaking memory.
5910 04:28:08.380859 # [ 87.185702] WARNING: CPU: 0 PID: 2216 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5911 04:28:08.397801 # [ 87.195038] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5912 04:28:08.406451 # [ 87.211028] CPU: 0 PID: 2216 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5913 04:28:08.412876 # [ 87.219704] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5914 04:28:08.418822 # [ 87.226338] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5915 04:28:08.439530 # [ 87.232093] Code: ff 48 c7 c7 70 bf 85 b5 c6 05 e6 20 76 01 01 e8 bd 0e 93 00 0f 0b c3 48 c7 c7 40 bf 85 b5 c6 05 d1 20 76 01 01 e8 a7 0e 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5916 04:28:08.446434 # [ 87.253063] RSP: 0018:ffffbfa2829d7e48 EFLAGS: 00010286
5917 04:28:08.454142 # [ 87.258923] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5918 04:28:08.462349 # [ 87.266914] RDX: ffffa0debbc2c660 RSI: ffffa0debbc1bf70 RDI: ffffa0debbc1bf70
5919 04:28:08.470178 # [ 87.274902] RBP: ffffffffb58c04e3 R08: 0000000000000000 R09: 0000000000000000
5920 04:28:08.477872 # [ 87.282897] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5921 04:28:08.486244 # [ 87.290887] R13: ffffbfa2829d7f10 R14: ffffbfa2829d7f10 R15: ffffa0de4368a000
5922 04:28:08.495638 # [ 87.298878] FS: 00007f45a7f12580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
5923 04:28:08.505455 # [ 87.307927] CS: 0010 DS: [ 90.608585] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5924 04:28:08.512212 [ 90.621172] lkdtm: attempting bad refcount_inc() from saturated
5925 04:28:08.517596 [ 90.627821] ------------[ cut here ]------------
5926 04:28:08.522436 [ 90.633000] refcount_t: saturated; leaking memory.
5927 04:28:08.531587 [ 90.638414] WARNING: CPU: 0 PID: 2385 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5928 04:28:08.536001 0000 ES: 0000 CR0: 0000000080050033
5929 04:28:08.555021 # [ 87.314359] CR2: 00007[ 90.647762] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5930 04:28:08.562815 [ 90.669965] CPU: 0 PID: 2385 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5931 04:28:08.569564 [ 90.678641] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5932 04:28:08.576746 [ 90.685280] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5933 04:28:08.596012 [ 90.691043] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 7a 21 76 01 00 75 f2 48 c7 c7 c0 be 85 b5 c6 05 6a 21 76 01 01 e8 3d 0f 93 00 <0f> 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be 85 b5 c6 05 4a
5934 04:28:08.602208 [ 90.712045] RSP: 0018:ffffbfa282c27e48 EFLAGS: 00010286
5935 04:28:08.610281 [ 90.717904] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5936 04:28:08.619212 [ 90.725887] RDX: ffffa0debbc2c660 RSI: ffffa0debbc1bf70 RDI: ffffa0debbc1bf70
5937 04:28:08.627054 [ 90.733887] RBP: ffffffffb58c051d R08: 0000000000000000 R09: 0000000000000000
5938 04:28:08.633966 [ 90.741882] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5939 04:28:08.639771 f45a7d2b000 CR3: 0000000103360000 CR4: 00000000003506f0
5940 04:28:08.648416 # [ 8[ 90.749876] R13: ffffbfa282c27f10 R14: ffffbfa282c27f10 R15: ffffa0de441b8000
5941 04:28:08.656857 [ 90.764080] FS: 00007f8953cc9580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
5942 04:28:08.664045 [ 90.773142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5943 04:28:08.672284 [ 90.779576] CR2: 00007f8953ae2000 CR3: 0000000103338000 CR4: 00000000003506f0
5944 04:28:08.674897 [ 90.787570] Call Trace:
5945 04:28:08.679771 [ 90.790335] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5946 04:28:08.682347 7.322334] Call Trace:
5947 04:28:08.691111 # [ 87.325097] lkdtm_REFCOUNT_DEC_NEGA[ 90.795818] direct_entry.cold+0x2c/0x38
5948 04:28:08.695332 [ 90.806429] full_proxy_write+0x56/0x80
5949 04:28:08.699963 [ 90.810741] vfs_write+0xea/0x390
5950 04:28:08.702002 [ 90.814464] ksys_write+0x68/0xe0
5951 04:28:08.706390 [ 90.818197] do_syscall_64+0x33/0x40
5952 04:28:08.712462 [ 90.822215] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5953 04:28:08.716568 [ 90.827881] RIP: 0033:0x7f8953bf1f33
5954 04:28:08.737599 [ 90.831898] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5955 04:28:08.745792 [ 90.852903] RSP: 002b:00007fff7777cea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5956 04:28:08.754519 [ 90.861378] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8953bf1f33
5957 04:28:08.761711 [ 90.869370] RDX: 0000000000000017 RSI: 00007f8953ae2000 RDI: 0000000000000001
5958 04:28:08.770669 [ 90.877356] RBP: 00007f8953ae2000 R08: 00007f8953ae1010 R09: 0000000000000000
5959 04:28:08.778460 [ 90.885343] R10: 00007f8953cec1c0 R11: 0000000000000246 R12: 0000000000000001
5960 04:28:08.779612 TIVE+0x37/0x5d
5961 04:28:08.783524 # [ 87.330475] direct_entry.cold+0x2c/0x38
5962 04:28:08.791587 #[ 90.893331] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5963 04:28:08.796493 [ 87.334884] full_proxy_write+0x56/0x80
5964 04:28:08.802878 # [ 87.339196] v[ 90.907547] irq event stamp: 0
5965 04:28:08.803632 fs_write+0xea/0x390
5966 04:28:08.806953 # [ 87.342924] ksys_write+0x68/0xe0
5967 04:28:08.814349 # [[ 90.917160] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5968 04:28:08.823881 [ 90.930386] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5969 04:28:08.833464 [ 90.939552] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5970 04:28:08.840710 [ 90.948702] softirqs last disabled at (0): [<0000000000000000>] 0x0
5971 04:28:08.845252 [ 90.955722] ---[ end trace 75f1ea0bcb97b26e ]---
5972 04:28:08.851589 [ 90.960939] lkdtm: Saturation detected: still saturated
5973 04:28:08.854996 87.346659] do_syscall_64+0x33/0x40
5974 04:28:08.860942 # [ 87.350677] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5975 04:28:08.864992 # [ 87.356342] RIP: 0033:0x7f45a7e3af33
5976 04:28:08.886602 # [ 87.360351] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5977 04:28:08.895299 # [ 87.381346] RSP: 002b:00007fff0df00be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5978 04:28:08.904128 # [ 87.389815] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f45a7e3af33
5979 04:28:08.911383 # [ 87.397793] RDX: 0000000000000016 RSI: 00007f45a7d2b000 RDI: 0000000000000001
5980 04:28:08.920394 # [ 87.411960] RBP: 00007f45a7d2b000 R08: 00007f45a7d2a010 R09: 0000000000000000
5981 04:28:08.928058 # [ 87.419935] R10: 00007f45a7f351c0 R11: 0000000000000246 R12: 0000000000000001
5982 04:28:08.935636 # [ 87.427910] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5983 04:28:08.939249 # [ 87.435903] irq event stamp: 0
5984 04:28:08.946781 # [ 87.445504] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5985 04:28:08.955873 # [ 87.458698] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5986 04:28:08.965591 # [ 87.474022] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
5987 04:28:08.972574 # [ 87.483172] softirqs last disabled at (0): [<0000000000000000>] 0x0
5988 04:28:08.978439 # [ 87.490184] ---[ end trace 75f1ea0bcb97b269 ]---
5989 04:28:08.983214 # [ 87.495359] lkdtm: Negative detected: saturated
5990 04:28:08.989065 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5991 04:28:08.994843 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5992 04:28:09.000057 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5993 04:28:09.006887 # [ 87.807136] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5994 04:28:09.013742 # [ 87.818330] lkdtm: attempting bad refcount_dec_and_test() below zero
5995 04:28:09.020379 # [ 87.825444] ------------[ cut here ]------------
5996 04:28:09.025258 # [ 87.830614] refcount_t: underflow; use-after-free.
5997 04:28:09.034696 # [ 87.842209] WARNING: CPU: 0 PID: 2251 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5998 04:28:09.050984 # [ 87.851554] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5999 04:28:09.060339 # [ 87.867526] CPU: 0 PID: 2251 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6000 04:28:09.066174 # [ 87.876187] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6001 04:28:09.073933 # [ 87.882822] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6002 04:28:09.093511 # [ 87.888579] Code: 05 2d 21 76 01 01 e8 ff 0e 93 00 0f 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf 85 b5 c6 05 0b 21 76 01 01 e8 e0 0e 93 00 <0f> 0b c3 80 3d fa 20 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 bf 85
6003 04:28:09.099326 # [ 87.909557] RSP: 0018:ffffbfa282a4fe40 EFLAGS: 00010286
6004 04:28:09.107395 # [ 87.915402] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6005 04:28:09.115544 # [ 87.923371] RDX: ffffa0debbc2c660 RSI: ffffa0debbc1bf70 RDI: ffffa0debbc1bf70
6006 04:28:09.124084 # [ 87.931345] RBP: ffffffffb58c0138 R08: 0000000000000000 R09: 0000000000000000
6007 04:28:09.132334 # [ 87.939333] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6008 04:28:09.140758 # [ 87.947320] R13: ffffbfa282a4ff10 R14: ffffbfa282a4ff10 R15: ffffa0de45ac5000
6009 04:28:09.150363 # [ 87.955291] FS: 00007f570522a580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
6010 04:28:09.157210 # [ 87.964332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6011 04:28:09.169345 # [ 87.970764] CR2: 00007f5705043000 CR3: 000000010420a0[ 91.275259] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6012 04:28:09.175128 [ 91.284303] lkdtm: attempting bad refcount_dec() from saturated
6013 04:28:09.179131 00 CR4: 00000000003506f0
6014 04:28:09.181117 # [ 87.978749] Call Trace:
6015 04:28:09.186958 # [ 87[ 91.290956] ------------[ cut here ]------------
6016 04:28:09.191782 .981509] __refcount_sub_and_test.constprop.0+0x34/0x40
6017 04:28:09.199252 # [ 8[ 91.302370] refcount_t: decrement hit 0; leaking memory.
6018 04:28:09.205573 7.987664] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
6019 04:28:09.214320 # [ [ 91.314560] WARNING: CPU: 1 PID: 2420 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6020 04:28:09.218746 87.993914] direct_entry.cold+0x2c/0x38
6021 04:28:09.236193 # [ 87.998319] full[ 91.330101] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6022 04:28:09.238952 _proxy_write+0x56/0x80
6023 04:28:09.242950 # [ 88.002630] vfs_write+0xea/0x390
6024 04:28:09.251947 [ 91.352323] CPU: 1 PID: 2420 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6025 04:28:09.255265 # [ 88.006351] ksys_write+0x68/0xe0
6026 04:28:09.263859 # [ 88.010077] do_sys[ 91.367196] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6027 04:28:09.269814 [ 91.380046] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6028 04:28:09.292362 [ 91.385809] Code: ff 48 c7 c7 70 bf 85 b5 c6 05 e6 20 76 01 01 e8 bd 0e 93 00 0f 0b c3 48 c7 c7 40 bf 85 b5 c6 05 d1 20 76 01 01 e8 a7 0e 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6029 04:28:09.296885 [ 91.406801] RSP: 0018:ffffbfa282c8fe48 EFLAGS: 00010286
6030 04:28:09.305103 [ 91.412655] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6031 04:28:09.312791 [ 91.420649] RDX: ffffa0debbcac660 RSI: ffffa0debbc9bf70 RDI: ffffa0debbc9bf70
6032 04:28:09.321488 [ 91.428637] RBP: ffffffffb58c0534 R08: 0000000000000000 R09: 0000000000000000
6033 04:28:09.329498 [ 91.436620] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6034 04:28:09.336884 [ 91.444611] R13: ffffbfa282c8ff10 R14: ffffbfa282c8ff10 R15: ffffa0de4402e000
6035 04:28:09.345989 [ 91.452604] FS: 00007fa681794580(0000) GS:ffffa0debbc80000(0000) knlGS:0000000000000000
6036 04:28:09.352464 [ 91.461666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6037 04:28:09.360925 [ 91.468105] CR2: 00007fa6815ad000 CR3: 0000000105a2e000 CR4: 00000000003506e0
6038 04:28:09.363632 [ 91.476090] Call Trace:
6039 04:28:09.369113 [ 91.478854] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6040 04:28:09.372817 [ 91.484332] direct_entry.cold+0x2c/0x38
6041 04:28:09.377614 [ 91.488744] full_proxy_write+0x56/0x80
6042 04:28:09.380952 [ 91.493057] vfs_write+0xea/0x390
6043 04:28:09.383188 call_64+0x33/0x40
6044 04:28:09.390656 # [ 88.014095] entry_SYSCALL_64_after_hwfr[ 91.496778] ksys_write+0x68/0xe0
6045 04:28:09.395175 [ 91.506693] do_syscall_64+0x33/0x40
6046 04:28:09.401083 [ 91.510715] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6047 04:28:09.404841 [ 91.516383] RIP: 0033:0x7fa6816bcf33
6048 04:28:09.425850 [ 91.520400] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6049 04:28:09.434795 [ 91.541402] RSP: 002b:00007ffdb0a8c488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6050 04:28:09.441908 [ 91.549881] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa6816bcf33
6051 04:28:09.450523 [ 91.557870] RDX: 0000000000000017 RSI: 00007fa6815ad000 RDI: 0000000000000001
6052 04:28:09.458337 [ 91.565862] RBP: 00007fa6815ad000 R08: 00007fa6815ac010 R09: 0000000000000000
6053 04:28:09.466332 [ 91.573838] R10: 00007fa6817b71c0 R11: 0000000000000246 R12: 0000000000000001
6054 04:28:09.473837 [ 91.581822] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6055 04:28:09.477452 [ 91.589829] irq event stamp: 0
6056 04:28:09.485653 [ 91.593260] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6057 04:28:09.494459 [ 91.600289] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6058 04:28:09.495164 ame+0x44/0xa9
6059 04:28:09.499524 # [ 88.019751] RIP: 0033:0x7f5705152f33
6060 04:28:09.509057 # [ [ 91.609452] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6061 04:28:09.516254 [ 91.624788] softirqs last disabled at (0): [<0000000000000000>] 0x0
6062 04:28:09.521501 [ 91.631803] ---[ end trace 75f1ea0bcb97b26f ]---
6063 04:28:09.527235 [ 91.636979] lkdtm: Saturation detected: still saturated
6064 04:28:09.548207 88.023762] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6065 04:28:09.556323 # [ 88.044737] RSP: 002b:00007ffde1d52508 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6066 04:28:09.564707 # [ 88.053200] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5705152f33
6067 04:28:09.572633 # [ 88.061178] RDX: 000000000000001f RSI: 00007f5705043000 RDI: 0000000000000001
6068 04:28:09.580862 # [ 88.069158] RBP: 00007f5705043000 R08: 00007f5705042010 R09: 0000000000000000
6069 04:28:09.589751 # [ 88.077135] R10: 00007f570524d1c0 R11: 0000000000000246 R12: 0000000000000001
6070 04:28:09.597454 # [ 88.085098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6071 04:28:09.600636 # [ 88.093087] irq event stamp: 0
6072 04:28:09.608279 # [ 88.096516] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6073 04:28:09.617697 # [ 88.109717] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6074 04:28:09.626789 # [ 88.125041] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6075 04:28:09.634409 # [ 88.140388] softirqs last disabled at (0): [<0000000000000000>] 0x0
6076 04:28:09.639253 # [ 88.147414] ---[ end trace 75f1ea0bcb97b26a ]---
6077 04:28:09.645216 # [ 88.152585] lkdtm: Negative detected: saturated
6078 04:28:09.651788 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6079 04:28:09.657218 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6080 04:28:09.662821 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6081 04:28:09.670400 # [ 88.454481] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6082 04:28:09.677986 # [ 88.463297] lkdtm: attempting bad refcount_sub_and_test() below zero
6083 04:28:09.683025 # [ 88.470403] ------------[ cut here ]------------
6084 04:28:09.689634 # [ 88.475578] refcount_t: underflow; use-after-free.
6085 04:28:09.697999 # [ 88.480998] WARNING: CPU: 0 PID: 2286 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6086 04:28:09.714485 # [ 88.490344] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6087 04:28:09.722627 # [ 88.506321] CPU: 0 PID: 2286 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6088 04:28:09.730005 # [ 88.514973] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6089 04:28:09.735823 # [ 88.521598] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6090 04:28:09.757166 # [ 88.527349] Code: 05 2d 21 76 01 01 e8 ff 0e 93 00 0f 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf 85 b5 c6 05 0b 21 76 01 01 e8 e0 0e 93 00 <0f> 0b c3 80 3d fa 20 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 bf 85
6091 04:28:09.762670 # [ 88.548313] RSP: 0018:ffffbfa282abfe40 EFLAGS: 00010286
6092 04:28:09.771150 # [ 88.554162] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6093 04:28:09.779359 # [ 88.562145] RDX: ffffa0debbc2c660 RSI: ffffa0debbc1bf70 RDI: ffffa0debbc1bf70
6094 04:28:09.788853 # [ 88.570124] RBP: ffffffffb58c0158 R08: 0000000000000000 R09: 0000000000000000
6095 04:28:09.795262 # [ 88.578113] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6096 04:28:09.803099 # [ 88.586093] R13: ffffbfa282abff10 R14: ffffbfa282abff10 R15: ffffa0de429d0000
6097 04:28:09.812969 # [ 88.594090] FS: 00007fe946b74580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
6098 04:28:09.820166 # [ 88.603141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6099 04:28:09.827762 # [ 88.609572] CR2: 00007fe94698d000 CR3: 0000000103734000 CR4: 00000000003506f0
6100 04:28:09.830888 # [ 88.617566] Call Trace:
6101 04:28:09.836501 # [ 88.620328] __refcount_sub_and_test.constprop.0+0x34/0x40
6102 04:28:09.843073 # [ 88.626474] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
6103 04:28:09.847597 # [ 88.632726] direct_entry.cold+0x2c/0x38
6104 04:28:09.857054 # [ 88.637132] full_pr[ 91.959454] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6105 04:28:09.864280 [ 91.972395] lkdtm: attempting bad refcount_dec() from saturated
6106 04:28:09.868934 [ 91.979062] ------------[ cut here ]------------
6107 04:28:09.874152 [ 91.984237] refcount_t: saturated; leaking memory.
6108 04:28:09.884063 [ 91.989651] WARNING: CPU: 0 PID: 2455 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6109 04:28:09.885995 oxy_write+0x56/0x80
6110 04:28:09.889529 # [ 88.641434] vfs_write+0xea/0x390
6111 04:28:09.905592 # [[ 91.998984] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6112 04:28:09.914531 [ 92.021163] CPU: 0 PID: 2455 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6113 04:28:09.920378 [ 92.029834] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6114 04:28:09.927165 [ 92.036476] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6115 04:28:09.947915 [ 92.042237] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 7a 21 76 01 00 75 f2 48 c7 c7 c0 be 85 b5 c6 05 6a 21 76 01 01 e8 3d 0f 93 00 <0f> 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be 85 b5 c6 05 4a
6116 04:28:09.953284 [ 92.063202] RSP: 0018:ffffbfa282d1fe48 EFLAGS: 00010286
6117 04:28:09.961502 [ 92.069053] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6118 04:28:09.969880 [ 92.077028] RDX: ffffa0debbc2c660 RSI: ffffa0debbc1bf70 RDI: ffffa0debbc1bf70
6119 04:28:09.977493 [ 92.085011] RBP: ffffffffb58c054b R08: 0000000000000000 R09: 0000000000000000
6120 04:28:09.986004 [ 92.092997] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6121 04:28:09.993826 [ 92.100991] R13: ffffbfa282d1ff10 R14: ffffbfa282d1ff10 R15: ffffa0de45b1f000
6122 04:28:10.002678 [ 92.108981] FS: 00007fdc8e581580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
6123 04:28:10.008752 [ 92.118044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6124 04:28:10.016708 [ 92.124478] CR2: 00007fdc8e39a000 CR3: 0000000104e64000 CR4: 00000000003506f0
6125 04:28:10.019502 [ 92.132458] Call Trace:
6126 04:28:10.025262 [ 92.135218] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6127 04:28:10.029149 [ 92.140701] direct_entry.cold+0x2c/0x38
6128 04:28:10.034333 [ 92.145116] full_proxy_write+0x56/0x80
6129 04:28:10.037541 [ 92.149435] vfs_write+0xea/0x390
6130 04:28:10.041164 [ 92.153154] ksys_write+0x68/0xe0
6131 04:28:10.045180 [ 92.156889] do_syscall_64+0x33/0x40
6132 04:28:10.050499 [ 92.160911] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6133 04:28:10.054821 [ 92.166582] RIP: 0033:0x7fdc8e4a9f33
6134 04:28:10.075711 [ 92.170604] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6135 04:28:10.084883 [ 92.191581] RSP: 002b:00007fffa599e8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6136 04:28:10.092048 [ 92.200066] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fdc8e4a9f33
6137 04:28:10.100265 [ 92.208061] RDX: 0000000000000017 RSI: 00007fdc8e39a000 RDI: 0000000000000001
6138 04:28:10.108411 [ 92.216064] RBP: 00007fdc8e39a000 R08: 00007fdc8e399010 R09: 0000000000000000
6139 04:28:10.116394 [ 92.224065] R10: 00007fdc8e5a41c0 R11: 0000000000000246 R12: 0000000000000001
6140 04:28:10.124342 [ 92.232063] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6141 04:28:10.128628 88.645143] ksys_write+0x68/0xe0
6142 04:28:10.134208 # [ 88.648866] do_syscal[ 92.240065] irq event stamp: 0
6143 04:28:10.135672 l_64+0x33/0x40
6144 04:28:10.147474 # [ 88.652875] entry_SYSCALL_64_after_hwframe[ 92.249695] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6145 04:28:10.156675 [ 92.262911] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6146 04:28:10.166764 [ 92.272078] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6147 04:28:10.173980 [ 92.281233] softirqs last disabled at (0): [<0000000000000000>] 0x0
6148 04:28:10.177547 [ 92.288253] ---[ end trace 75f1ea0bcb97b270 ]---
6149 04:28:10.183375 [ 92.293433] lkdtm: Saturation detected: still saturated
6150 04:28:10.185142 +0x44/0xa9
6151 04:28:10.189547 # [ 88.658532] RIP: 0033:0x7fe946a9cf33
6152 04:28:10.210477 # [ 88.662540] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6153 04:28:10.218812 # [ 88.683524] RSP: 002b:00007ffd60852768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6154 04:28:10.226974 # [ 88.692004] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe946a9cf33
6155 04:28:10.235982 # [ 88.699990] RDX: 000000000000001f RSI: 00007fe94698d000 RDI: 0000000000000001
6156 04:28:10.243597 # [ 88.707965] RBP: 00007fe94698d000 R08: 00007fe94698c010 R09: 0000000000000000
6157 04:28:10.251158 # [ 88.715939] R10: 00007fe946b971c0 R11: 0000000000000246 R12: 0000000000000001
6158 04:28:10.260911 # [ 88.723913] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6159 04:28:10.264000 # [ 88.731907] irq event stamp: 0
6160 04:28:10.270709 # [ 88.741541] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6161 04:28:10.279600 # [ 88.754748] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6162 04:28:10.289344 # [ 88.770077] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6163 04:28:10.296684 # [ 88.779216] softirqs last disabled at (0): [<0000000000000000>] 0x0
6164 04:28:10.301096 # [ 88.786223] ---[ end trace 75f1ea0bcb97b26b ]---
6165 04:28:10.307691 # [ 88.791391] lkdtm: Negative detected: saturated
6166 04:28:10.313811 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6167 04:28:10.320361 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6168 04:28:10.324480 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6169 04:28:10.331333 # [ 89.094978] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6170 04:28:10.337685 # [ 89.106722] lkdtm: attempting safe refcount_inc_not_zero() from zero
6171 04:28:10.342466 # [ 89.113857] lkdtm: Good: zero detected
6172 04:28:10.347828 # [ 89.118057] lkdtm: Correctly stayed at zero
6173 04:28:10.353007 # [ 89.128917] lkdtm: attempting bad refcount_inc() from zero
6174 04:28:10.358154 # [ 89.141232] ------------[ cut here ]------------
6175 04:28:10.364284 # [ 89.146401] refcount_t: addition on 0; use-after-free.
6176 04:28:10.373911 # [ 89.152201] WARNING: CPU: 1 PID: 2318 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6177 04:28:10.389407 # [ 89.167719] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6178 04:28:10.399703 # [ 89.189889] CPU: 1 PID: 2318 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6179 04:28:10.405760 # [ 89.198550] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6180 04:28:10.411291 # [ 89.205180] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6181 04:28:10.432586 # [ 89.210934] Code: 05 6a 21 76 01 01 e8 3d 0f 93 00 0f 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be 85 b5 c6 05 4a 21 76 01 01 e8 1e 0f 93 00 <0f> 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be 85 b5 c6 05 2d
6182 04:28:10.438896 # [ 89.231902] RSP: 0018:ffffbfa282b2fe48 EFLAGS: 00010286
6183 04:28:10.446362 # [ 89.237760] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6184 04:28:10.454529 # [ 89.251928] RDX: ffffa0debbcac660 RSI: ffffa0debbc9bf70 RDI: ffffa0debbc9bf70
6185 04:28:10.463536 # [ 89.259910] RBP: ffffffffb58c04f9 R08: 0000000000000000 R09: 0000000000000000
6186 04:28:10.471385 # [ 89.267899] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6187 04:28:10.479706 # [ 89.275887] R13: ffffbfa282b2ff10 R14: ffffbfa282b2ff10 R15: ffffa0de4352a000
6188 04:28:10.489707 # [ 89.283880] FS: 00007f28ac5fd580(0000) GS:ffffa0debbc80000(0000) knlGS:0000000000000000
6189 04:28:10.501543 # [ 89.292926] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000[ 92.609572] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6190 04:28:10.509930 [ 92.617465] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6191 04:28:10.515210 [ 92.624996] ------------[ cut here ]------------
6192 04:28:10.520063 [ 92.630163] refcount_t: saturated; leaking memory.
6193 04:28:10.520932 80050033
6194 04:28:10.535326 # [ 89.299364] CR2: 00007f28ac416000 CR3: 0000000103[ 92.635568] WARNING: CPU: 2 PID: 2487 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6195 04:28:10.551745 [ 92.651054] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6196 04:28:10.560400 [ 92.667020] CPU: 2 PID: 2487 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6197 04:28:10.566413 [ 92.675690] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6198 04:28:10.572502 [ 92.682370] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6199 04:28:10.594009 [ 92.688162] Code: 05 4a 21 76 01 01 e8 1e 0f 93 00 0f 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be 85 b5 c6 05 2d 21 76 01 01 e8 ff 0e 93 00 <0f> 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf 85 b5 c6 05 0b
6200 04:28:10.599893 [ 92.709145] RSP: 0018:ffffbfa282dafe38 EFLAGS: 00010282
6201 04:28:10.607896 [ 92.714996] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6202 04:28:10.615669 [ 92.722975] RDX: ffffa0debbd2c660 RSI: ffffa0debbd1bf70 RDI: ffffa0debbd1bf70
6203 04:28:10.624338 [ 92.730958] RBP: ffffffffb58c0178 R08: 0000000000000000 R09: 0000000000000000
6204 04:28:10.630971 [ 92.738940] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6205 04:28:10.638897 [ 92.746919] R13: ffffbfa282daff10 R14: ffffbfa282daff10 R15: ffffa0de441a6000
6206 04:28:10.648719 [ 92.754914] FS: 00007f7cd4789580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
6207 04:28:10.655362 [ 92.763959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6208 04:28:10.664261 [ 92.770386] CR2: 00007f7cd45a2000 CR3: 000000010328c000 CR4: 00000000003506e0
6209 04:28:10.665434 [ 92.778375] Call Trace:
6210 04:28:10.672868 [ 92.781136] __refcount_add_not_zero.constprop.0+0x2a/0x31
6211 04:28:10.679167 [ 92.787289] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6212 04:28:10.682902 [ 92.793630] direct_entry.cold+0x2c/0x38
6213 04:28:10.686935 [ 92.798040] full_proxy_write+0x56/0x80
6214 04:28:10.690464 [ 92.802349] vfs_write+0xea/0x390
6215 04:28:10.694379 [ 92.806075] ksys_write+0x68/0xe0
6216 04:28:10.697256 680000 CR4: 00000000003506e0
6217 04:28:10.700677 # [ 89.307350] Call Trace:
6218 04:28:10.705336 # [ [ 92.809797] do_syscall_64+0x33/0x40
6219 04:28:10.710424 [ 92.820004] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6220 04:28:10.714037 [ 92.825665] RIP: 0033:0x7f7cd46b1f33
6221 04:28:10.734943 [ 92.829687] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6222 04:28:10.744339 [ 92.850692] RSP: 002b:00007ffddeb71368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6223 04:28:10.751285 [ 92.859174] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7cd46b1f33
6224 04:28:10.759492 [ 92.867163] RDX: 0000000000000020 RSI: 00007f7cd45a2000 RDI: 0000000000000001
6225 04:28:10.767292 [ 92.875152] RBP: 00007f7cd45a2000 R08: 00007f7cd45a1010 R09: 0000000000000000
6226 04:28:10.776279 [ 92.883134] R10: 00007f7cd47ac1c0 R11: 0000000000000246 R12: 0000000000000001
6227 04:28:10.783870 [ 92.891124] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6228 04:28:10.787453 [ 92.899114] irq event stamp: 0
6229 04:28:10.791319 89.310115] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
6230 04:28:10.799926 # [ 89.321299[ 92.902526] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6231 04:28:10.809365 [ 92.915748] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6232 04:28:10.818532 [ 92.924912] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6233 04:28:10.826017 [ 92.934061] softirqs last disabled at (0): [<0000000000000000>] 0x0
6234 04:28:10.831180 [ 92.941081] ---[ end trace 75f1ea0bcb97b271 ]---
6235 04:28:10.836412 [ 92.946254] lkdtm: Saturation detected: still saturated
6236 04:28:10.841359 ] direct_entry.cold+0x2c/0x38
6237 04:28:10.844337 # [ 89.325711] full_proxy_write+0x56/0x80
6238 04:28:10.847870 # [ 89.330018] vfs_write+0xea/0x390
6239 04:28:10.851857 # [ 89.333737] ksys_write+0x68/0xe0
6240 04:28:10.856839 # [ 89.337473] do_syscall_64+0x33/0x40
6241 04:28:10.862633 # [ 89.341488] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6242 04:28:10.866159 # [ 89.353320] RIP: 0033:0x7f28ac525f33
6243 04:28:10.887734 # [ 89.357327] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6244 04:28:10.896293 # [ 89.378319] RSP: 002b:00007ffd25f7bbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6245 04:28:10.904311 # [ 89.386791] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f28ac525f33
6246 04:28:10.912440 # [ 89.400973] RDX: 0000000000000012 RSI: 00007f28ac416000 RDI: 0000000000000001
6247 04:28:10.920637 # [ 89.415137] RBP: 00007f28ac416000 R08: 00007f28ac415010 R09: 0000000000000000
6248 04:28:10.928115 # [ 89.429347] R10: 00007f28ac6201c0 R11: 0000000000000246 R12: 0000000000000001
6249 04:28:10.937507 # [ 89.443562] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6250 04:28:10.940243 # [ 89.451575] irq event stamp: 0
6251 04:28:10.948574 # [ 89.461275] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6252 04:28:10.957656 # [ 89.474490] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6253 04:28:10.966010 # [ 89.489829] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6254 04:28:10.973373 # [ 89.498979] softirqs last disabled at (0): [<0000000000000000>] 0x0
6255 04:28:10.979527 # [ 89.505992] ---[ end trace 75f1ea0bcb97b26c ]---
6256 04:28:10.984272 # [ 89.511169] lkdtm: Zero detected: saturated
6257 04:28:10.987878 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6258 04:28:10.992146 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6259 04:28:10.996941 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6260 04:28:11.002687 # [ 89.825978] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6261 04:28:11.010351 # [ 89.832656] lkdtm: attempting safe refcount_add_not_zero() from zero
6262 04:28:11.015066 # [ 89.839781] lkdtm: Good: zero detected
6263 04:28:11.019208 # [ 89.850201] lkdtm: Correctly stayed at zero
6264 04:28:11.025807 # [ 89.854897] lkdtm: attempting bad refcount_add() from zero
6265 04:28:11.030815 # [ 89.867210] ------------[ cut here ]------------
6266 04:28:11.036600 # [ 89.872379] refcount_t: addition on 0; use-after-free.
6267 04:28:11.046213 # [ 89.878183] WARNING: CPU: 1 PID: 2350 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6268 04:28:11.062315 # [ 89.893703] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6269 04:28:11.071408 # [ 89.915898] CPU: 1 PID: 2350 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6270 04:28:11.078691 # [ 89.930750] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6271 04:28:11.083817 # [ 89.943573] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6272 04:28:11.105848 # [ 89.949327] Code: 05 6a 21 76 01 01 e8 3d 0f 93 00 0f 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be 85 b5 c6 05 4a 21 76 01 01 e8 1e 0f 93 00 <0f> 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be 85 b5 c6 05 2d
6273 04:28:11.111745 # [ 89.976459] RSP: 0018:ffffbfa282ba7e48 EFLAGS: 00010286
6274 04:28:11.119799 # [ 89.982318] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6275 04:28:11.127248 # [ 89.990302] RDX: ffffa0debbcac660 RSI: ffffa0debbc9bf70 RDI: ffffa0debbc9bf70
6276 04:28:11.135407 # [ 89.998283] RBP: ffffffffb58c050b R08: 0000000000000000 R09: 0000000000000000
6277 04:28:11.143957 # [ 90.006264] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6278 04:28:11.154647 # [ 90.014250] R13: ffffbfa282ba7[ 93.257511] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6279 04:28:11.161542 f10 R14: ffffbfa282ba7f10 R15: ffffa0de45856000
6280 04:28:11.168231 # [ 90.022232[ 93.270349] lkdtm: attempting bad refcount_add_not_zero() from saturated
6281 04:28:11.179648 ] FS: 00007ffa132bf580(0000) GS:ffffa0debbc80000(0000) knlGS:00[ 93.284062] ------------[ cut here ]------------
6282 04:28:11.181625 00000000000000
6283 04:28:11.191478 # [ 90.037481] CS: 0010 DS: 0000 ES: 0000 CR0[ 93.295512] refcount_t: saturated; leaking memory.
6284 04:28:11.192881 : 0000000080050033
6285 04:28:11.206811 # [ 90.043920] CR2: 00007ffa130d8000 CR3: [ 93.307348] WARNING: CPU: 3 PID: 2519 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6286 04:28:11.211630 00000001033fc000 CR4: 00000000003506e0
6287 04:28:11.229900 # [ 90.058077] Call Tr[ 93.322598] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6288 04:28:11.230050 ace:
6289 04:28:11.235023 # [ 90.060847] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
6290 04:28:11.244013 # [ [ 93.344930] CPU: 3 PID: 2519 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6291 04:28:11.247578 90.072055] direct_entry.cold+0x2c/0x38
6292 04:28:11.257137 # [ 90.082678] full[ 93.359791] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6293 04:28:11.259555 _proxy_write+0x56/0x80
6294 04:28:11.262884 # [ 90.093197] vfs_write+0xea/0x390
6295 04:28:11.269121 [ 93.372611] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6296 04:28:11.272568 # [ 90.096923] ksys_write+0x68/0xe0
6297 04:28:11.296716 # [ 90.100661] do_sys[ 93.384510] Code: 05 4a 21 76 01 01 e8 1e 0f 93 00 0f 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be 85 b5 c6 05 2d 21 76 01 01 e8 ff 0e 93 00 <0f> 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf 85 b5 c6 05 0b
6298 04:28:11.297878 call_64+0x33/0x40
6299 04:28:11.308574 # [ 90.110858] entry_SYSCALL_64_after_hwfr[ 93.411563] RSP: 0018:ffffbfa282e1fe38 EFLAGS: 00010282
6300 04:28:11.309142 ame+0x44/0xa9
6301 04:28:11.314237 # [ 90.122743] RIP: 0033:0x7ffa131e7f33
6302 04:28:11.323637 # [ [ 93.423621] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6303 04:28:11.336122 90.132944] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff[ 93.437793] RDX: ffffa0debbdac660 RSI: ffffa0debbd9bf70 RDI: ffffa0debbd9bf70
6304 04:28:11.350186 ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 [ 93.452005] RBP: ffffffffb58c0198 R08: 0000000000000000 R09: 0000000000000000
6305 04:28:11.364915 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec[ 93.466148] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6306 04:28:11.366648 28 48 89 54 24 18
6307 04:28:11.378916 # [ 90.160149] RSP: 002b:00007ffc809579f8 [ 93.480364] R13: ffffbfa282e1ff10 R14: ffffbfa282e1ff10 R15: ffffa0de413c7000
6308 04:28:11.383504 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6309 04:28:11.394588 # [ 90.168632] RA[ 93.494501] FS: 00007fb49dbc5580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
6310 04:28:11.406497 X: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ffa131e7f33[ 93.509769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6311 04:28:11.407253
6312 04:28:11.421347 # [ 90.182786] RDX: 0000000000000012 RSI: 00007ffa130d8000 RD[ 93.522363] CR2: 00007fb49d9de000 CR3: 000000010358c000 CR4: 00000000003506e0
6313 04:28:11.422829 I: 0000000000000001
6314 04:28:11.430569 # [ 90.196967] RBP: 00007ffa130d8000 R08:[ 93.536562] Call Trace:
6315 04:28:11.433632 00007ffa130d7010 R09: 0000000000000000
6316 04:28:11.442418 # [ 90.204969] R10: 0[ 93.545502] __refcount_add_not_zero.constprop.0+0x2a/0x31
6317 04:28:11.449841 0007ffa132e21c0 R11: 0000000000000246 R12: 0000000000000001
6318 04:28:11.454691 # [[ 93.557877] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6319 04:28:11.465528 90.212969] R13: 0000000000000001 R14: 0000000000020000 R15: 0[ 93.570361] direct_entry.cold+0x2c/0x38
6320 04:28:11.466630 000000000020000
6321 04:28:11.470791 # [ 90.220973] irq event stamp: 0
6322 04:28:11.475836 # [ 90.2[ 93.581075] full_proxy_write+0x56/0x80
6323 04:28:11.481715 30610] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6324 04:28:11.486291 [ 93.591474] vfs_write+0xea/0x390
6325 04:28:11.495728 # [ 90.237651] hardirqs last disabled at (0): [<ffffffffb40f9f[ 93.601459] ksys_write+0x68/0xe0
6326 04:28:11.499291 9c>] copy_process+0x63c/0x1c80
6327 04:28:11.506513 # [ 90.253003] softirqs last [ 93.611315] do_syscall_64+0x33/0x40
6328 04:28:11.512301 enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6329 04:28:11.517709 [ 93.621553] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6330 04:28:11.528794 # [ 90.262158] softirqs last disabled at (0): [<00000000000000[ 93.633378] RIP: 0033:0x7fb49daedf33
6331 04:28:11.529248 00>] 0x0
6332 04:28:11.555620 # [ 90.275355] ---[ end trace 75f1ea0bcb97b26d ]---[ 93.643588] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6333 04:28:11.560383 # [ 90.280534] lkdtm: Zero detected: saturated
6334 04:28:11.569692 # REFCOUNT_AD[ 93.670805] RSP: 002b:00007ffe0109bfd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6335 04:28:11.573804 D_ZERO: saw 'call trace:': ok
6336 04:28:11.584152 ok 51 selftests: lkdtm: REFCOUNT_[ 93.685463] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb49daedf33
6337 04:28:11.585653 ADD_ZERO.sh
6338 04:28:11.590460 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6339 04:28:11.598559 # [ [ 93.699625] RDX: 0000000000000020 RSI: 00007fb49d9de000 RDI: 0000000000000001
6340 04:28:11.612047 90.608585] lkdtm: Performing direct entry REFCOUNT_INC_SATURAT[ 93.713813] RBP: 00007fb49d9de000 R08: 00007fb49d9dd010 R09: 0000000000000000
6341 04:28:11.612913 ED
6342 04:28:11.626503 # [ 90.621172] lkdtm: attempting bad refcount_inc() from s[ 93.727967] R10: 00007fb49dbe81c0 R11: 0000000000000246 R12: 0000000000000001
6343 04:28:11.627917 aturated
6344 04:28:11.641956 # [ 90.627821] ------------[ cut here ]------------[ 93.742165] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6345 04:28:11.646719 # [ 90.633000] refcount_t: saturated; leaking memory.
6346 04:28:11.650918 # [ [ 93.756353] irq event stamp: 0
6347 04:28:11.664147 90.638414] WARNING: CPU: 0 PID: 2385 at lib/refcount.c:22 refcou[ 93.766004] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6348 04:28:11.666895 nt_warn_saturate+0x49/0xf0
6349 04:28:11.679144 # [ 90.647762] Modules linked in: [ 93.779217] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6350 04:28:11.694173 fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cr[ 93.794572] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6351 04:28:11.708421 os_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify[ 93.809943] softirqs last disabled at (0): [<0000000000000000>] 0x0
6352 04:28:11.708567
6353 04:28:11.719605 # [ 90.669965] CPU: 0 PID: 2385 Comm: cat Tainted: G D [ 93.823148] ---[ end trace 75f1ea0bcb97b272 ]---
6354 04:28:11.722682 W 5.10.131-cip13 #1
6355 04:28:11.731399 # [ 90.678641] Hardware name: Goo[ 93.834556] lkdtm: Saturation detected: still saturated
6356 04:28:11.734797 gle Coral/Coral, BIOS 09/29/2020
6357 04:28:11.740922 # [ 90.685280] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6358 04:28:11.761193 # [ 90.691043] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 7a 21 76 01 00 75 f2 48 c7 c7 c0 be 85 b5 c6 05 6a 21 76 01 01 e8 3d 0f 93 00 <0f> 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be 85 b5 c6 05 4a
6359 04:28:11.768109 # [ 90.712045] RSP: 0018:ffffbfa282c27e48 EFLAGS: 00010286
6360 04:28:11.775626 # [ 90.717904] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6361 04:28:11.783712 # [ 90.725887] RDX: ffffa0debbc2c660 RSI: ffffa0debbc1bf70 RDI: ffffa0debbc1bf70
6362 04:28:11.792365 # [ 90.733887] RBP: ffffffffb58c051d R08: 0000000000000000 R09: 0000000000000000
6363 04:28:11.800869 # [ 90.741882] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6364 04:28:11.808266 # [ 90.749876] R13: ffffbfa282c27f10 R14: ffffbfa282c27f10 R15: ffffa0de441b8000
6365 04:28:11.817718 # [ 90.764080] FS: 00007f8953cc9580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
6366 04:28:11.823913 # [ 90.773142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6367 04:28:11.832383 # [ 90.779576] CR2: 00007f8953ae2000 CR3: 0000000103338000 CR4: 00000000003506f0
6368 04:28:11.835996 # [ 90.787570] Call Trace:
6369 04:28:11.840897 # [ 90.790335] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
6370 04:28:11.845444 # [ 90.795818] direct_entry.cold+0x2c/0x38
6371 04:28:11.849801 # [ 90.806429] full_proxy_write+0x56/0x80
6372 04:28:11.853356 # [ 90.810741] vfs_write+0xea/0x390
6373 04:28:11.858084 # [ 90.814464] ksys_write+0x68/0xe0
6374 04:28:11.862319 # [ 90.818197] do_syscall_64+0x33/0x40
6375 04:28:11.868197 # [ 90.822215] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6376 04:28:11.871997 # [ 90.827881] RIP: 0033:0x7f8953bf1f33
6377 04:28:11.892527 # [ 90.831898] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6378 04:28:11.901802 # [ 90.852903] RSP: 002b:00007fff7777cea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6379 04:28:11.909608 # [ 90.861378] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8953bf1f33
6380 04:28:11.917701 # [ 90.869370] RDX: 0000000000000017 RSI: 00007f8953ae2000 RDI: 0000000000000001
6381 04:28:11.925554 # [ 90.877356] RBP: 00007f8953ae2000 R08: 00007f8953ae1010 R09: 0000000000000000
6382 04:28:11.934979 # [ 90.885343] R10: 00007f8953cec1c0 R11: 0000000000000246 R12: 0000000000000001
6383 04:28:11.942345 # [ 90.893331] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6384 04:28:11.946124 # [ 90.907547] irq event stamp: 0
6385 04:28:11.952672 # [ 90.917160] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6386 04:28:11.962826 # [ 90.930386] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6387 04:28:11.971625 # [ 90.939552] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6388 04:28:11.978775 # [ 90.948702] softirqs last disabled at (0): [<0000000000000000>] 0x0
6389 04:28:11.984404 # [ 90.955722] ---[ end trace 75f1ea0bcb97b26e ]---
6390 04:28:11.989998 # [ 90.960939] lkdtm: Saturation detected: still saturated
6391 04:28:11.996981 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6392 04:28:12.003950 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6393 04:28:12.006651 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6394 04:28:12.013717 # [ 91.275259] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6395 04:28:12.020619 # [ 91.284303] lkdtm: attempting bad refcount_dec() from saturated
6396 04:28:12.025543 # [ 91.290956] ------------[ cut here ]------------
6397 04:28:12.031856 # [ 91.302370] refcount_t: decrement hit 0; leaking memory.
6398 04:28:12.042069 # [ 91.314560] WARNING: CPU: 1 PID: 2420 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6399 04:28:12.057234 # [ 91.330101] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6400 04:28:12.066945 # [ 91.352323] CPU: 1 PID: 2420 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6401 04:28:12.080849 # [ 91.367196] Hardware name: Google Coral/Coral, BIOS 09/2[ 94.184902] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6402 04:28:12.087961 [ 94.195645] lkdtm: attempting bad refcount_dec_and_test() from saturated
6403 04:28:12.092368 [ 94.203173] ------------[ cut here ]------------
6404 04:28:12.098338 [ 94.208356] refcount_t: underflow; use-after-free.
6405 04:28:12.099077 9/2020
6406 04:28:12.113561 # [ 91.380046] RIP: 0010:refcount_warn_saturate+0xdf/0[ 94.213780] WARNING: CPU: 2 PID: 2554 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6407 04:28:12.129933 [ 94.229351] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6408 04:28:12.138103 [ 94.245356] CPU: 2 PID: 2554 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6409 04:28:12.144584 [ 94.254020] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6410 04:28:12.150591 [ 94.260652] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6411 04:28:12.172378 [ 94.266419] Code: 05 2d 21 76 01 01 e8 ff 0e 93 00 0f 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf 85 b5 c6 05 0b 21 76 01 01 e8 e0 0e 93 00 <0f> 0b c3 80 3d fa 20 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 bf 85
6412 04:28:12.178222 [ 94.287429] RSP: 0018:ffffbfa282ea7e40 EFLAGS: 00010286
6413 04:28:12.185711 [ 94.293293] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6414 04:28:12.194401 [ 94.301287] RDX: ffffa0debbd2c660 RSI: ffffa0debbd1bf70 RDI: ffffa0debbd1bf70
6415 04:28:12.202362 [ 94.309273] RBP: ffffffffb58c01b8 R08: 0000000000000000 R09: 0000000000000000
6416 04:28:12.209892 [ 94.317252] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6417 04:28:12.218662 [ 94.325237] R13: ffffbfa282ea7f10 R14: ffffbfa282ea7f10 R15: ffffa0de441a6000
6418 04:28:12.226743 [ 94.333225] FS: 00007f6bb7c3a580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
6419 04:28:12.232850 [ 94.342287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6420 04:28:12.241472 [ 94.348729] CR2: 00007f6bb7a53000 CR3: 0000000104d6e000 CR4: 00000000003506e0
6421 04:28:12.243565 [ 94.356724] Call Trace:
6422 04:28:12.250696 [ 94.359487] __refcount_sub_and_test.constprop.0+0x34/0x40
6423 04:28:12.256620 [ 94.365648] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6424 04:28:12.260683 [ 94.372005] direct_entry.cold+0x2c/0x38
6425 04:28:12.264995 [ 94.376417] full_proxy_write+0x56/0x80
6426 04:28:12.268885 [ 94.380730] vfs_write+0xea/0x390
6427 04:28:12.272968 [ 94.384459] ksys_write+0x68/0xe0
6428 04:28:12.276533 [ 94.388183] do_syscall_64+0x33/0x40
6429 04:28:12.281961 [ 94.392199] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6430 04:28:12.286590 [ 94.397863] RIP: 0033:0x7f6bb7b62f33
6431 04:28:12.307853 [ 94.401882] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6432 04:28:12.315963 [ 94.422866] RSP: 002b:00007ffcee3182b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6433 04:28:12.324413 [ 94.431343] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6bb7b62f33
6434 04:28:12.332380 [ 94.439331] RDX: 0000000000000020 RSI: 00007f6bb7a53000 RDI: 0000000000000001
6435 04:28:12.340322 [ 94.447314] RBP: 00007f6bb7a53000 R08: 00007f6bb7a52010 R09: 0000000000000000
6436 04:28:12.347741 [ 94.455309] R10: 00007f6bb7c5d1c0 R11: 0000000000000246 R12: 0000000000000001
6437 04:28:12.348667 xf0
6438 04:28:12.361697 # [ 91.385809] Code: ff 48 c7 c7 70 bf 85 b5 c6 05 e6 20 [ 94.463304] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6439 04:28:12.371035 76 01 01 e8 bd 0e 93 00 0f 0b c3 48 c7 c7 40 bf 85 b5 c6 05 d1 2[ 94.477478] irq event stamp: 0
6440 04:28:12.379159 [ 94.487082] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6441 04:28:12.387668 [ 94.494105] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6442 04:28:12.396993 [ 94.503274] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6443 04:28:12.404390 [ 94.512436] softirqs last disabled at (0): [<0000000000000000>] 0x0
6444 04:28:12.408927 [ 94.519459] ---[ end trace 75f1ea0bcb97b273 ]---
6445 04:28:12.415174 [ 94.524640] lkdtm: Saturation detected: still saturated
6446 04:28:12.424192 0 76 01 01 e8 a7 0e 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6447 04:28:12.430437 # [ 91.406801] RSP: 0018:ffffbfa282c8fe48 EFLAGS: 00010286
6448 04:28:12.438686 # [ 91.412655] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6449 04:28:12.447163 # [ 91.420649] RDX: ffffa0debbcac660 RSI: ffffa0debbc9bf70 RDI: ffffa0debbc9bf70
6450 04:28:12.454529 # [ 91.428637] RBP: ffffffffb58c0534 R08: 0000000000000000 R09: 0000000000000000
6451 04:28:12.463388 # [ 91.436620] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6452 04:28:12.471422 # [ 91.444611] R13: ffffbfa282c8ff10 R14: ffffbfa282c8ff10 R15: ffffa0de4402e000
6453 04:28:12.480634 # [ 91.452604] FS: 00007fa681794580(0000) GS:ffffa0debbc80000(0000) knlGS:0000000000000000
6454 04:28:12.487172 # [ 91.461666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6455 04:28:12.495586 # [ 91.468105] CR2: 00007fa6815ad000 CR3: 0000000105a2e000 CR4: 00000000003506e0
6456 04:28:12.498163 # [ 91.476090] Call Trace:
6457 04:28:12.503025 # [ 91.478854] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6458 04:28:12.508457 # [ 91.484332] direct_entry.cold+0x2c/0x38
6459 04:28:12.513326 # [ 91.488744] full_proxy_write+0x56/0x80
6460 04:28:12.517632 # [ 91.493057] vfs_write+0xea/0x390
6461 04:28:12.520481 # [ 91.496778] ksys_write+0x68/0xe0
6462 04:28:12.525542 # [ 91.506693] do_syscall_64+0x33/0x40
6463 04:28:12.531603 # [ 91.510715] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6464 04:28:12.534490 # [ 91.516383] RIP: 0033:0x7fa6816bcf33
6465 04:28:12.555712 # [ 91.520400] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6466 04:28:12.564702 # [ 91.541402] RSP: 002b:00007ffdb0a8c488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6467 04:28:12.572334 # [ 91.549881] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa6816bcf33
6468 04:28:12.581434 # [ 91.557870] RDX: 0000000000000017 RSI: 00007fa6815ad000 RDI: 0000000000000001
6469 04:28:12.589484 # [ 91.565862] RBP: 00007fa6815ad000 R08: 00007fa6815ac010 R09: 0000000000000000
6470 04:28:12.596554 # [ 91.573838] R10: 00007fa6817b71c0 R11: 0000000000000246 R12: 0000000000000001
6471 04:28:12.606515 # [ 91.581822] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6472 04:28:12.608691 # [ 91.589829] irq event stamp: 0
6473 04:28:12.616414 # [ 91.593260] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6474 04:28:12.625185 # [ 91.600289] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6475 04:28:12.634177 # [ 91.609452] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6476 04:28:12.641867 # [ 91.624788] softirqs last disabled at (0): [<0000000000000000>] 0x0
6477 04:28:12.647155 # [ 91.631803] ---[ end trace 75f1ea0bcb97b26f ]---
6478 04:28:12.652979 # [ 91.636979] lkdtm: Saturation detected: still saturated
6479 04:28:12.660201 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6480 04:28:12.665231 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6481 04:28:12.669679 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6482 04:28:12.678047 # [ 91.959454] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6483 04:28:12.683787 # [ 91.972395] lkdtm: attempting bad refcount_dec() from saturated
6484 04:28:12.688672 # [ 91.979062] ------------[ cut here ]------------
6485 04:28:12.694563 # [ 91.984237] refcount_t: saturated; leaking memory.
6486 04:28:12.704444 # [ 91.989651] WARNING: CPU: 0 PID: 2455 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6487 04:28:12.720195 # [ 91.998984] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6488 04:28:12.729508 # [ 92.021163] CPU: 0 PID: 2455 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6489 04:28:12.739774 # [ 92.029834] Hardware name:[ 94.845485] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6490 04:28:12.743374 Google Coral/Coral, BIOS 09/29/2020
6491 04:28:12.753870 # [ 92.036476] RIP: 001[ 94.855284] lkdtm: attempting bad refcount_sub_and_test() from saturated
6492 04:28:12.757650 0:refcount_warn_saturate+0x49/0xf0
6493 04:28:12.764921 # [ 92.042237] Code: 76 01[ 94.868967] ------------[ cut here ]------------
6494 04:28:12.776599 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 7a 21 76 01 00 75 f2 [ 94.880424] refcount_t: underflow; use-after-free.
6495 04:28:12.791750 48 c7 c7 c0 be 85 b5 c6 05 6a 21 76 01 01 e8 3d 0f 93 00 <0f> 0b[ 94.892276] WARNING: CPU: 3 PID: 2589 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6496 04:28:12.798529 c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be 85 b5 c6 05 4a
6497 04:28:12.813936 # [ 94.907534] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6498 04:28:12.820914 [ 92.063202] RSP: 0018:ffffbfa282d1fe48 EFLAGS: 00010286
6499 04:28:12.829618 # [ [ 94.929889] CPU: 3 PID: 2589 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6500 04:28:12.842831 92.069053] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 00[ 94.944784] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6501 04:28:12.844569 00000000000000
6502 04:28:12.854320 # [ 92.077028] RDX: ffffa0debbc2c660 RSI: ffff[ 94.957582] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6503 04:28:12.856937 a0debbc1bf70 RDI: ffffa0debbc1bf70
6504 04:28:12.881693 # [ 92.085011] RBP: ffffff[ 94.969392] Code: 05 2d 21 76 01 01 e8 ff 0e 93 00 0f 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf 85 b5 c6 05 0b 21 76 01 01 e8 e0 0e 93 00 <0f> 0b c3 80 3d fa 20 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 bf 85
6505 04:28:12.886425 ffb58c054b R08: 0000000000000000 R09: 0000000000000000
6506 04:28:12.893046 # [ 92[ 94.996720] RSP: 0018:ffffbfa282f27e40 EFLAGS: 00010286
6507 04:28:12.906884 .092997] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000[ 95.008778] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6508 04:28:12.908532 0000000017
6509 04:28:12.921813 # [ 92.100991] R13: ffffbfa282d1ff10 R14: ffffbfa2[ 95.022840] RDX: ffffa0debbdac660 RSI: ffffa0debbd9bf70 RDI: ffffa0debbd9bf70
6510 04:28:12.924403 82d1ff10 R15: ffffa0de45b1f000
6511 04:28:12.935790 # [ 92.108981] FS: 00007fdc8e[ 95.037122] RBP: ffffffffb58c01d8 R08: 0000000000000000 R09: 0000000000000000
6512 04:28:12.942373 581580(0000) GS:ffffa0debbc00000(0000) knlGS:0000000000000000
6513 04:28:12.951965 #[ 95.051241] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6514 04:28:12.964133 [ 92.118044] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003[ 95.065471] R13: ffffbfa282f27f10 R14: ffffbfa282f27f10 R15: ffffa0de43566000
6515 04:28:12.964281 3
6516 04:28:12.979534 # [ 92.124478] CR2: 00007fdc8e39a000 CR3: 0000000104e64000 [ 95.079597] FS: 00007f235b24e580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
6517 04:28:12.981994 CR4: 00000000003506f0
6518 04:28:12.984750 # [ 92.132458] Call Trace:
6519 04:28:12.992299 # [ 92.13[ 95.094977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6520 04:28:12.995995 5218] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6521 04:28:13.005910 # [ 92.140701] [ 95.107628] CR2: 00007f235b067000 CR3: 000000010644a000 CR4: 00000000003506e0
6522 04:28:13.009357 direct_entry.cold+0x2c/0x38
6523 04:28:13.016020 # [ 92.145116] full_proxy_write[ 95.121820] Call Trace:
6524 04:28:13.016477 +0x56/0x80
6525 04:28:13.020113 # [ 92.149435] vfs_write+0xea/0x390
6526 04:28:13.027739 # [ 92.153[ 95.130753] __refcount_sub_and_test.constprop.0+0x34/0x40
6527 04:28:13.030607 154] ksys_write+0x68/0xe0
6528 04:28:13.039921 # [ 92.156889] do_syscall_64+0x33[ 95.143088] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6529 04:28:13.040658 /0x40
6530 04:28:13.050887 # [ 92.160911] entry_SYSCALL_64_after_hwframe+0x44/0xa[ 95.155575] direct_entry.cold+0x2c/0x38
6531 04:28:13.051029 9
6532 04:28:13.054880 # [ 92.166582] RIP: 0033:0x7fdc8e4a9f33
6533 04:28:13.061003 # [ 92.170604] C[ 95.166197] full_proxy_write+0x56/0x80
6534 04:28:13.070990 ode: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7[ 95.176713] vfs_write+0xea/0x390
6535 04:28:13.080832 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f [ 95.186602] ksys_write+0x68/0xe0
6536 04:28:13.091292 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54[ 95.196531] do_syscall_64+0x33/0x40
6537 04:28:13.092077 24 18
6538 04:28:13.103434 # [ 92.191581] RSP: 002b:00007fffa599e8c8 EFLAGS: 0000[ 95.206815] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6539 04:28:13.106778 0246 ORIG_RAX: 0000000000000001
6540 04:28:13.113047 # [ 92.200066] RAX: fffffffff[ 95.218660] RIP: 0033:0x7f235b176f33
6541 04:28:13.118626 fffffda RBX: 0000000000000017 RCX: 00007fdc8e4a9f33
6542 04:28:13.140551 # [ 92.20[ 95.228834] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6543 04:28:13.155529 8061] RDX: 0000000000000017 RSI: 00007fdc8e39a000 RDI: 000000000[ 95.256052] RSP: 002b:00007fff55192f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6544 04:28:13.156323 0000001
6545 04:28:13.169047 # [ 92.216064] RBP: 00007fdc8e39a000 R08: 00007fdc8e3[ 95.270716] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f235b176f33
6546 04:28:13.172537 99010 R09: 0000000000000000
6547 04:28:13.183895 # [ 92.224065] R10: 00007fdc8e5a4[ 95.284916] RDX: 0000000000000020 RSI: 00007f235b067000 RDI: 0000000000000001
6548 04:28:13.189080 1c0 R11: 0000000000000246 R12: 0000000000000001
6549 04:28:13.198318 # [ 92.232063[ 95.299139] RBP: 00007f235b067000 R08: 00007f235b066010 R09: 0000000000000000
6550 04:28:13.212276 ] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020[ 95.313323] R10: 00007f235b2711c0 R11: 0000000000000246 R12: 0000000000000001
6551 04:28:13.212419 000
6552 04:28:13.215941 # [ 92.240065] irq event stamp: 0
6553 04:28:13.225912 # [ 92.249695] hardi[ 95.327542] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6554 04:28:13.231506 rqs last enabled at (0): [<0000000000000000>] 0x0
6555 04:28:13.235577 # [ 92.262[ 95.341741] irq event stamp: 0
6556 04:28:13.249569 911] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_pr[ 95.351379] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6557 04:28:13.252074 ocess+0x63c/0x1c80
6558 04:28:13.264254 # [ 92.272078] softirqs last enabled at ([ 95.364591] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6559 04:28:13.269699 0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6560 04:28:13.279673 # [ 92.281[ 95.379941] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6561 04:28:13.286655 233] softirqs last disabled at (0): [<0000000000000000>] 0x0
6562 04:28:13.293302 # [ 95.395317] softirqs last disabled at (0): [<0000000000000000>] 0x0
6563 04:28:13.298360 [ 92.288253] ---[ end trace 75f1ea0bcb97b270 ]---
6564 04:28:13.303978 # [ 92.29[ 95.408527] ---[ end trace 75f1ea0bcb97b274 ]---
6565 04:28:13.309337 3433] lkdtm: Saturation detected: still saturated
6566 04:28:13.317186 # REFCOUNT_AD[ 95.419926] lkdtm: Saturation detected: still saturated
6567 04:28:13.322645 D_SATURATED: saw 'Saturation detected: still saturated': ok
6568 04:28:13.327220 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6569 04:28:13.332859 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6570 04:28:13.340157 # [ 92.609572] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6571 04:28:13.348534 # [ 92.617465] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6572 04:28:13.353975 # [ 92.624996] ------------[ cut here ]------------
6573 04:28:13.359987 # [ 92.630163] refcount_t: saturated; leaking memory.
6574 04:28:13.369603 # [ 92.635568] WARNING: CPU: 2 PID: 2487 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6575 04:28:13.384408 # [ 92.651054] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6576 04:28:13.393797 # [ 92.667020] CPU: 2 PID: 2487 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6577 04:28:13.400793 # [ 92.675690] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6578 04:28:13.406493 # [ 92.682370] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6579 04:28:13.428457 # [ 92.688162] Code: 05 4a 21 76 01 01 e8 1e 0f 93 00 0f 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be 85 b5 c6 05 2d 21 76 01 01 e8 ff 0e 93 00 <0f> 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf 85 b5 c6 05 0b
6580 04:28:13.433816 # [ 92.709145] RSP: 0018:ffffbfa282dafe38 EFLAGS: 00010282
6581 04:28:13.442006 # [ 92.714996] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6582 04:28:13.449435 # [ 92.722975] RDX: ffffa0debbd2c660 RSI: ffffa0debbd1bf70 RDI: ffffa0debbd1bf70
6583 04:28:13.458466 # [ 92.730958] RBP: ffffffffb58c0178 R08: 0000000000000000 R09: 0000000000000000
6584 04:28:13.466229 # [ 92.738940] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6585 04:28:13.474224 # [ 92.746919] R13: ffffbfa282daff10 R14: ffffbfa282daff10 R15: ffffa0de441a6000
6586 04:28:13.483753 # [ 92.754914] FS: 00007f7cd4789580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
6587 04:28:13.490658 # [ 92.763959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6588 04:28:13.498501 # [ 92.770386] CR2: 00007f7cd45a2000 CR3: 000000010328c000 CR4: 00000000003506e0
6589 04:28:13.501325 # [ 92.778375] Call Trace:
6590 04:28:13.508066 # [ 92.781136] __refcount_add_not_zero.constprop.0+0x2a/0x31
6591 04:28:13.513744 # [ 92.787289] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6592 04:28:13.518183 # [ 92.793630] direct_entry.cold+0x2c/0x38
6593 04:28:13.522456 # [ 92.798040] full_proxy_write+0x56/0x80
6594 04:28:13.527621 # [ 92.802349] vfs_write+0xea/0x390
6595 04:28:13.530765 # [ 92.806075] ksys_write+0x68/0xe0
6596 04:28:13.535319 # [ 92.809797] do_syscall_64+0x33/0x40
6597 04:28:13.540509 # [ 92.820004] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6598 04:28:13.544407 # [ 92.825665] RIP: 0033:0x7f7cd46b1f33
6599 04:28:13.565973 # [ 92.829687] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6600 04:28:13.574444 # [ 92.850692] RSP: 002b:00007ffddeb71368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6601 04:28:13.582272 # [ 92.859174] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7cd46b1f33
6602 04:28:13.590670 # [ 92.867163] RDX: 0000000000000020 RSI: 00007f7cd45a2000 RDI: 0000000000000001
6603 04:28:13.598804 # [ 92.875152] RBP: 00007f7cd45a2000 R08: 00007f7cd45a1010 R09: 0000000000000000
6604 04:28:13.607061 # [ 92.883134] R10: 00007f7cd47ac1c0 R11: 0000000000000246 R12: 0000000000000001
6605 04:28:13.615281 # [ 92.891124] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6606 04:28:13.618890 # [ 92.899114] irq event stamp: 0
6607 04:28:13.625775 # [ 92.902526] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6608 04:28:13.636128 # [ 92.915748] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6609 04:28:13.643928 # [ 92.924912] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6610 04:28:13.651607 # [ 92.934061] softirqs last disabled at (0): [<0000000000000000>] 0x0
6611 04:28:13.657480 # [ 92.941081] ---[ end trace 75f1ea0bcb97b271 ]---
6612 04:28:13.663084 # [ 92.946254] lkdtm: Saturation detected: still saturated
6613 04:28:13.668531 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6614 04:28:13.674597 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6615 04:28:13.680522 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6616 04:28:13.687851 # [ 93.257511] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6617 04:28:13.696028 # [ 93.270349] lkdtm: attempting bad refcount_add_not_zero() from saturated
6618 04:28:13.700940 # [ 93.284062] ------------[ cut here ]------------
6619 04:28:13.706001 # [ 93.295512] refcount_t: saturated; leaking memory.
6620 04:28:13.715673 # [ 93.307348] WARNING: CPU: 3 PID: 2519 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6621 04:28:13.732636 # [ 93.322598] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6622 04:28:13.740890 # [ 93.344930] CPU: 3 PID: 2519 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6623 04:28:13.747186 # [ 93.359791] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6624 04:28:13.754269 # [ 93.372611] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6625 04:28:13.775286 # [ 93.384510] Code: 05 4a 21 76 01 01 e8 1e 0f 93 00 0f 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be 85 b5 c6 05 2d 21 76 01 01 e8 ff 0e 93 00 <0f> 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf 85 b5 c6 05 0b
6626 04:28:13.780482 # [ 93.411563] RSP: 0018:ffffbfa282e1fe38 EFLAGS: 00010282
6627 04:28:13.789160 # [ 93.423621] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6628 04:28:13.797244 # [ 93.437793] RDX: ffffa0debbdac660 RSI: ffffa0debbd9bf70 RDI: ffffa0debbd9bf70
6629 04:28:13.806062 # [ 93.452005] RBP: ffffffffb58c0198 R08: 0000000000000000 R09: 0000000000000000
6630 04:28:13.813815 # [ 93.466148] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6631 04:28:13.821222 # [ 93.480364] R13: ffffbfa282e1ff10 R14: ffffbfa282e1ff10 R15: ffffa0de413c7000
6632 04:28:13.831931 # [ 93.494501] FS: 00007fb49dbc5580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
6633 04:28:13.837348 # [ 93.509769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6634 04:28:13.845920 # [ 93.522363] CR2: 00007fb49d9de000 CR3: 000000010358c000 CR4: 00000000003506e0
6635 04:28:13.848277 # [ 93.536562] Call Trace:
6636 04:28:13.854850 # [ 93.545502] __refcount_add_not_zero.constprop.0+0x2a/0x31
6637 04:28:13.861189 # [ 93.557877] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6638 04:28:13.865383 # [ 93.570361] direct_entry.cold+0x2c/0x38
6639 04:28:13.870420 # [ 93.581075] full_proxy_write+0x56/0x80
6640 04:28:13.874490 # [ 93.591474] vfs_write+0xea/0x390
6641 04:28:13.878145 # [ 93.601459] ksys_write+0x68/0xe0
6642 04:28:13.882148 # [ 93.611315] do_syscall_64+0x33/0x40
6643 04:28:13.887351 # [ 93.621553] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6644 04:28:13.892124 # [ 93.633378] RIP: 0033:0x7fb49daedf33
6645 04:28:13.920013 # [ 93.643588] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 5[ 96.024387] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6646 04:28:13.920587 4 24 18
6647 04:28:13.931825 # [ 93.670805] RSP: 002b:00007ffe0109bfd8 EFLAGS: 000[ 96.034369] lkdtm: attempting good copy_to_user of correct size
6648 04:28:13.935089 00246 ORIG_RAX: 0000000000000001
6649 04:28:13.944344 # [ 93.685463] RAX: ffffffff[ 96.047299] lkdtm: attempting bad copy_to_user of too large size
6650 04:28:13.949969 ffffffda RBX: 0000000000000020 RCX: 00007fb49daedf33
6651 04:28:13.957890 # [ 93.699625] RDX: 0000000000000020 RSI: 00007fb49d9de000 RDI: 0000000000000001
6652 04:28:13.966949 # [ 93.713813] RBP: 00007fb49d9de000 R08: 00007fb49d9dd010 R09: 0000000000000000
6653 04:28:13.974161 # [ 93.727967] R10: 00007fb49dbe81c0 R11: 0000000000000246 R12: 0000000000000001
6654 04:28:13.983291 # [ 93.742165] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6655 04:28:13.986109 # [ 93.756353] irq event stamp: 0
6656 04:28:13.993396 # [ 93.766004] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6657 04:28:14.003779 # [ 93.779217] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6658 04:28:14.012188 # [ 93.794572] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6659 04:28:14.020072 # [ 93.809943] softirqs last disabled at (0): [<0000000000000000>] 0x0
6660 04:28:14.024398 # [ 93.823148] ---[ end trace 75f1ea0bcb97b272 ]---
6661 04:28:14.030492 # [ 93.834556] lkdtm: Saturation detected: still saturated
6662 04:28:14.036082 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6663 04:28:14.041975 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6664 04:28:14.047618 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6665 04:28:14.055222 # [ 94.184902] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6666 04:28:14.062913 # [ 94.195645] lkdtm: attempting bad refcount_dec_and_test() from saturated
6667 04:28:14.068134 # [ 94.203173] ------------[ cut here ]------------
6668 04:28:14.073840 # [ 94.208356] refcount_t: underflow; use-after-free.
6669 04:28:14.082956 # [ 94.213780] WARNING: CPU: 2 PID: 2554 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6670 04:28:14.099529 # [ 94.229351] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6671 04:28:14.108463 # [ 94.245356] CPU: 2 PID: 2554 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6672 04:28:14.114758 # [ 94.254020] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6673 04:28:14.120770 # [ 94.260652] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6674 04:28:14.142795 # [ 94.266419] Code: 05 2d 21 76 01 01 e8 ff 0e 93 00 0f 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf 85 b5 c6 05 0b 21 76 01 01 e8 e0 0e 93 00 <0f> 0b c3 80 3d fa 20 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 bf 85
6675 04:28:14.148142 # [ 94.287429] RSP: 0018:ffffbfa282ea7e40 EFLAGS: 00010286
6676 04:28:14.156585 # [ 94.293293] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6677 04:28:14.164630 # [ 94.301287] RDX: ffffa0debbd2c660 RSI: ffffa0debbd1bf70 RDI: ffffa0debbd1bf70
6678 04:28:14.172843 # [ 94.309273] RBP: ffffffffb58c01b8 R08: 0000000000000000 R09: 0000000000000000
6679 04:28:14.180731 # [ 94.317252] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6680 04:28:14.189213 # [ 94.325237] R13: ffffbfa282ea7f10 R14: ffffbfa282ea7f10 R15: ffffa0de441a6000
6681 04:28:14.197940 # [ 94.333225] FS: 00007f6bb7c3a580(0000) GS:ffffa0debbd00000(0000) knlGS:0000000000000000
6682 04:28:14.204489 # [ 94.342287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6683 04:28:14.213360 # [ 94.348729] CR2: 00007f6bb7a53000 CR3: 0000000104d6e000 CR4: 00000000003506e0
6684 04:28:14.215239 # [ 94.356724] Call Trace:
6685 04:28:14.222115 # [ 94.359487] __refcount_sub_and_test.constprop.0+0x34/0x40
6686 04:28:14.228978 # [ 94.365648] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6687 04:28:14.233127 # [ 94.372005] direct_entry.cold+0x2c/0x38
6688 04:28:14.237748 # [ 94.376417] full_proxy_write+0x56/0x80
6689 04:28:14.241704 # [ 94.380730] vfs_write+0xea/0x390
6690 04:28:14.245244 # [ 94.384459] ksys_write+0x68/0xe0
6691 04:28:14.255853 # [ 94.388183] do_syscall_64+0x33/0[ 96.362381] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6692 04:28:14.256313 x40
6693 04:28:14.268502 # [ 94.392199] entry_SYSCALL_64_after_hwframe+0x44/0xa9[ 96.371465] lkdtm: attempting good copy_from_user of correct size
6694 04:28:14.269275
6695 04:28:14.273259 # [ 94.397863] RIP: 0033:0x7f6bb7b62f33
6696 04:28:14.283854 # [ 94.401882] Cod[ 96.384517] lkdtm: attempting bad copy_from_user of too large size
6697 04:28:14.301719 e: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6698 04:28:14.309641 # [ 94.422866] RSP: 002b:00007ffcee3182b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6699 04:28:14.318377 # [ 94.431343] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6bb7b62f33
6700 04:28:14.326170 # [ 94.439331] RDX: 0000000000000020 RSI: 00007f6bb7a53000 RDI: 0000000000000001
6701 04:28:14.335030 # [ 94.447314] RBP: 00007f6bb7a53000 R08: 00007f6bb7a52010 R09: 0000000000000000
6702 04:28:14.343834 # [ 94.455309] R10: 00007f6bb7c5d1c0 R11: 0000000000000246 R12: 0000000000000001
6703 04:28:14.350734 # [ 94.463304] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6704 04:28:14.354403 # [ 94.477478] irq event stamp: 0
6705 04:28:14.361495 # [ 94.487082] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6706 04:28:14.370478 # [ 94.494105] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6707 04:28:14.380547 # [ 94.503274] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6708 04:28:14.388375 # [ 94.512436] softirqs last disabled at (0): [<0000000000000000>] 0x0
6709 04:28:14.393108 # [ 94.519459] ---[ end trace 75f1ea0bcb97b273 ]---
6710 04:28:14.398243 # [ 94.524640] lkdtm: Saturation detected: still saturated
6711 04:28:14.407003 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6712 04:28:14.413124 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6713 04:28:14.417689 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6714 04:28:14.426160 # [ 94.845485] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6715 04:28:14.433517 # [ 94.855284] lkdtm: attempting bad refcount_sub_and_test() from saturated
6716 04:28:14.438564 # [ 94.868967] ------------[ cut here ]------------
6717 04:28:14.444581 # [ 94.880424] refcount_t: underflow; use-after-free.
6718 04:28:14.453390 # [ 94.892276] WARNING: CPU: 3 PID: 2589 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6719 04:28:14.469420 # [ 94.907534] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6720 04:28:14.478834 # [ 94.929889] CPU: 3 PID: 2589 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6721 04:28:14.485294 # [ 94.944784] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6722 04:28:14.491814 # [ 94.957582] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6723 04:28:14.512532 # [ 94.969392] Code: 05 2d 21 76 01 01 e8 ff 0e 93 00 0f 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf 85 b5 c6 05 0b 21 76 01 01 e8 e0 0e 93 00 <0f> 0b c3 80 3d fa 20 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 bf 85
6724 04:28:14.518226 # [ 94.996720] RSP: 0018:ffffbfa282f27e40 EFLAGS: 00010286
6725 04:28:14.525897 # [ 95.008778] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6726 04:28:14.534670 # [ 95.022840] RDX: ffffa0debbdac660 RSI: ffffa0debbd9bf70 RDI: ffffa0debbd9bf70
6727 04:28:14.543078 # [ 95.037122] RBP: ffffffffb58c01d8 R08: 0000000000000000 R09: 0000000000000000
6728 04:28:14.550877 # [ 95.051241] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6729 04:28:14.559340 # [ 95.065471] R13: ffffbfa282f27f10 R14: ffffbfa282f27f10 R15: ffffa0de43566000
6730 04:28:14.568527 # [ 95.079597] FS: 00007f235b24e580(0000) GS:ffffa0debbd80000(0000) knlGS:0000000000000000
6731 04:28:14.574710 # [ 95.094977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6732 04:28:14.583828 # [ 95.107628] CR2: 00007f235b067000 CR3: 000000010644a000 CR4: 00000000003506e0
6733 04:28:14.586771 # [ 95.121820] Call Trace:
6734 04:28:14.592283 # [ 95.130753] __refcount_sub_and_test.constprop.0+0x34/0x40
6735 04:28:14.600286 [ 96.705606] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6736 04:28:14.612680 # [ 95.143088] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x7[ 96.715079] lkdtm: attempting good copy_to_user inside whitelist
6737 04:28:14.612826 2
6738 04:28:14.617280 # [ 95.155575] direct_entry.cold+0x2c/0x38
6739 04:28:14.625556 # [ 95.16619[ 96.728062] lkdtm: attempting bad copy_to_user outside whitelist
6740 04:28:14.629028 7] full_proxy_write+0x56/0x80
6741 04:28:14.631986 # [ 95.176713] vfs_write+0xea/0x390
6742 04:28:14.636247 # [ 95.186602] ksys_write+0x68/0xe0
6743 04:28:14.640256 # [ 95.196531] do_syscall_64+0x33/0x40
6744 04:28:14.646212 # [ 95.206815] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6745 04:28:14.650759 # [ 95.218660] RIP: 0033:0x7f235b176f33
6746 04:28:14.671768 # [ 95.228834] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6747 04:28:14.680280 # [ 95.256052] RSP: 002b:00007fff55192f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6748 04:28:14.688856 # [ 95.270716] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f235b176f33
6749 04:28:14.696428 # [ 95.284916] RDX: 0000000000000020 RSI: 00007f235b067000 RDI: 0000000000000001
6750 04:28:14.705312 # [ 95.299139] RBP: 00007f235b067000 R08: 00007f235b066010 R09: 0000000000000000
6751 04:28:14.713074 # [ 95.313323] R10: 00007f235b2711c0 R11: 0000000000000246 R12: 0000000000000001
6752 04:28:14.720428 # [ 95.327542] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6753 04:28:14.724482 # [ 95.341741] irq event stamp: 0
6754 04:28:14.732087 # [ 95.351379] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6755 04:28:14.741247 # [ 95.364591] hardirqs last disabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6756 04:28:14.750210 # [ 95.379941] softirqs last enabled at (0): [<ffffffffb40f9f9c>] copy_process+0x63c/0x1c80
6757 04:28:14.756981 # [ 95.395317] softirqs last disabled at (0): [<0000000000000000>] 0x0
6758 04:28:14.762975 # [ 95.408527] ---[ end trace 75f1ea0bcb97b274 ]---
6759 04:28:14.768647 # [ 95.419926] lkdtm: Saturation detected: still saturated
6760 04:28:14.776797 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6761 04:28:14.782602 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6762 04:28:14.786492 # selftests: lkdtm: REFCOUNT_TIMING.sh
6763 04:28:14.791330 # Skipping REFCOUNT_TIMING: timing only
6764 04:28:14.795260 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6765 04:28:14.799587 # selftests: lkdtm: ATOMIC_TIMING.sh
6766 04:28:14.803039 # Skipping ATOMIC_TIMING: timing only
6767 04:28:14.807890 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6768 04:28:14.813254 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6769 04:28:14.819592 # [ 96.024387] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6770 04:28:14.825171 # [ 96.034369] lkdtm: attempting good copy_to_user of correct size
6771 04:28:14.833426 # [ 96.047299] lkdtm: attempting bad copy_to_user of too large size
6772 04:28:14.837968 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6773 04:28:14.843784 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6774 04:28:14.848551 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6775 04:28:14.855883 # [ 96.362381] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6776 04:28:14.862886 # [ 96.371465] lkdtm: attempting good copy_from_user of correct size
6777 04:28:14.870584 # [ 96.384517] lkdtm: attempting bad copy_from_user of too large size
6778 04:28:14.875427 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6779 04:28:14.882020 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6780 04:28:14.887724 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6781 04:28:14.893954 # [ 96.705606] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6782 04:28:14.900937 # [ 96.715079] lkdtm: attempting good copy_to_user inside whitelist
6783 04:28:14.907721 # [ 96.728062] lkdtm: attempting bad copy_to_user outside whitelist
6784 04:28:14.913892 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6785 04:28:14.921582 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6786 04:28:14.925658 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6787 04:28:14.955366 [ 97.063645] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6788 04:28:14.962219 [ 97.071088] lkdtm: attempting good copy_from_user inside whitelist
6789 04:28:14.969552 [ 97.078065] lkdtm: attempting bad copy_from_user outside whitelist
6790 04:28:15.054346 # [ 97.063645] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6791 04:28:15.061378 # [ 97.071088] lkdtm: attempting good copy_from_user inside whitelist
6792 04:28:15.067788 # [ 97.078065] lkdtm: attempting bad copy_from_user outside whitelist
6793 04:28:15.074645 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6794 04:28:15.081616 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6795 04:28:15.090720 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6796 04:28:15.271047 [ 97.379605] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6797 04:28:15.277574 [ 97.386569] lkdtm: good_stack: ffffbfa283277e20-ffffbfa283277e40
6798 04:28:15.284105 [ 97.393324] lkdtm: bad_stack : ffffbfa283277da8-ffffbfa283277dc8
6799 04:28:15.291069 [ 97.400095] lkdtm: attempting good copy_to_user of local stack
6800 04:28:15.298410 [ 97.406654] lkdtm: attempting bad copy_to_user of distant stack
6801 04:28:15.383644 # [ 97.379605] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6802 04:28:15.390569 # [ 97.386569] lkdtm: good_stack: ffffbfa283277e20-ffffbfa283277e40
6803 04:28:15.397858 # [ 97.393324] lkdtm: bad_stack : ffffbfa283277da8-ffffbfa283277dc8
6804 04:28:15.404566 # [ 97.400095] lkdtm: attempting good copy_to_user of local stack
6805 04:28:15.411644 # [ 97.406654] lkdtm: attempting bad copy_to_user of distant stack
6806 04:28:15.416232 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6807 04:28:15.423003 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6808 04:28:15.427391 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6809 04:28:15.607848 [ 97.715510] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6810 04:28:15.614674 [ 97.722657] lkdtm: good_stack: ffffbfa2832efe20-ffffbfa2832efe40
6811 04:28:15.620230 [ 97.729391] lkdtm: bad_stack : ffffbfa2832efda8-ffffbfa2832efdc8
6812 04:28:15.626712 [ 97.736166] lkdtm: attempting good copy_from_user of local stack
6813 04:28:15.634479 [ 97.742914] lkdtm: attempting bad copy_from_user of distant stack
6814 04:28:15.721488 # [ 97.715510] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6815 04:28:15.729125 # [ 97.722657] lkdtm: good_stack: ffffbfa2832efe20-ffffbfa2832efe40
6816 04:28:15.735981 # [ 97.729391] lkdtm: bad_stack : ffffbfa2832efda8-ffffbfa2832efdc8
6817 04:28:15.742596 # [ 97.736166] lkdtm: attempting good copy_from_user of local stack
6818 04:28:15.749513 # [ 97.742914] lkdtm: attempting bad copy_from_user of distant stack
6819 04:28:15.755322 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6820 04:28:15.761505 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6821 04:28:15.765708 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6822 04:28:15.940992 [ 98.050240] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6823 04:28:15.947961 [ 98.056984] lkdtm: good_stack: ffffbfa28338fe20-ffffbfa28338fe40
6824 04:28:15.955096 [ 98.063719] lkdtm: bad_stack : ffffbfa28338fff8-ffffbfa283390018
6825 04:28:15.962161 [ 98.070956] lkdtm: attempting good copy_to_user of local stack
6826 04:28:15.969163 [ 98.077957] lkdtm: attempting bad copy_to_user of distant stack
6827 04:28:15.975200 [ 98.084918] lkdtm: copy_to_user failed, but lacked Oops
6828 04:28:16.063066 # [ 98.050240] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6829 04:28:16.071081 # [ 98.056984] lkdtm: good_stack: ffffbfa28338fe20-ffffbfa28338fe40
6830 04:28:16.077145 # [ 98.063719] lkdtm: bad_stack : ffffbfa28338fff8-ffffbfa283390018
6831 04:28:16.084139 # [ 98.070956] lkdtm: attempting good copy_to_user of local stack
6832 04:28:16.090129 # [ 98.077957] lkdtm: attempting bad copy_to_user of distant stack
6833 04:28:16.097042 # [ 98.084918] lkdtm: copy_to_user failed, but lacked Oops
6834 04:28:16.102433 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6835 04:28:16.107270 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6836 04:28:16.111513 # selftests: lkdtm: USERCOPY_KERNEL.sh
6837 04:28:16.289179 [ 98.398568] lkdtm: Performing direct entry USERCOPY_KERNEL
6838 04:28:16.298062 [ 98.404770] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb54d9f10
6839 04:28:16.307321 [ 98.413461] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb42d10e0
6840 04:28:16.311699 [ 98.421847] lkdtm: FAIL: survived bad copy_to_user()
6841 04:28:16.400136 # [ 98.398568] lkdtm: Performing direct entry USERCOPY_KERNEL
6842 04:28:16.408839 # [ 98.404770] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb54d9f10
6843 04:28:16.417528 # [ 98.413461] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb42d10e0
6844 04:28:16.423260 # [ 98.421847] lkdtm: FAIL: survived bad copy_to_user()
6845 04:28:16.427406 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6846 04:28:16.433395 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6847 04:28:16.445280 # selftests: lkdtm: STACKLEAK_ERASING.sh
6848 04:28:16.644114 [ 98.751842] lkdtm: Performing direct entry STACKLEAK_ERASING
6849 04:28:16.650707 [ 98.758186] lkdtm: checking unused part of the thread stack (15928 bytes)...
6850 04:28:16.658062 [ 98.766122] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6851 04:28:16.665187 [ 98.773932] lkdtm: FAIL: the thread stack is NOT properly erased
6852 04:28:16.673600 [ 98.780654] CPU: 0 PID: 2954 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6853 04:28:16.680611 [ 98.789291] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6854 04:28:16.682873 [ 98.795892] Call Trace:
6855 04:28:16.687092 [ 98.798640] dump_stack+0x77/0x97
6856 04:28:16.692209 [ 98.802348] lkdtm_STACKLEAK_ERASING+0x116/0x140
6857 04:28:16.696581 [ 98.807498] direct_entry.cold+0x2c/0x38
6858 04:28:16.700529 [ 98.811884] full_proxy_write+0x56/0x80
6859 04:28:16.704408 [ 98.816172] vfs_write+0xea/0x390
6860 04:28:16.707606 [ 98.819877] ksys_write+0x68/0xe0
6861 04:28:16.711939 [ 98.823586] do_syscall_64+0x33/0x40
6862 04:28:16.718041 [ 98.827585] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6863 04:28:16.721256 [ 98.833229] RIP: 0033:0x7f9dbb40cf33
6864 04:28:16.742472 [ 98.837226] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6865 04:28:16.751423 [ 98.858170] RSP: 002b:00007ffef89f4958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6866 04:28:16.759911 [ 98.866626] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f9dbb40cf33
6867 04:28:16.767412 [ 98.874590] RDX: 0000000000000012 RSI: 00007f9dbb2fd000 RDI: 0000000000000001
6868 04:28:16.775050 [ 98.882558] RBP: 00007f9dbb2fd000 R08: 00007f9dbb2fc010 R09: 0000000000000000
6869 04:28:16.782665 [ 98.890518] R10: 00007f9dbb5071c0 R11: 0000000000000246 R12: 0000000000000001
6870 04:28:16.790975 [ 98.898477] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6871 04:28:16.879087 # [ 98.751842] lkdtm: Performing direct entry STACKLEAK_ERASING
6872 04:28:16.887202 # [ 98.758186] lkdtm: checking unused part of the thread stack (15928 bytes)...
6873 04:28:16.895238 # [ 98.766122] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6874 04:28:16.902226 # [ 98.773932] lkdtm: FAIL: the thread stack is NOT properly erased
6875 04:28:16.911775 # [ 98.780654] CPU: 0 PID: 2954 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6876 04:28:16.917782 # [ 98.789291] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6877 04:28:16.920699 # [ 98.795892] Call Trace:
6878 04:28:16.926307 # [ 98.798640] dump_stack+0x77/0x97
6879 04:28:16.929591 # [ 98.802348] lkdtm_STACKLEAK_ERASING+0x116/0x140
6880 04:28:16.934021 # [ 98.807498] direct_entry.cold+0x2c/0x38
6881 04:28:16.939889 # [ 98.811884] full_proxy_write+0x56/0x80
6882 04:28:16.942909 # [ 98.816172] vfs_write+0xea/0x390
6883 04:28:16.946688 # [ 98.819877] ksys_write+0x68/0xe0
6884 04:28:16.950861 # [ 98.823586] do_syscall_64+0x33/0x40
6885 04:28:16.956585 # [ 98.827585] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6886 04:28:16.960787 # [ 98.833229] RIP: 0033:0x7f9dbb40cf33
6887 04:28:16.982143 # [ 98.837226] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6888 04:28:16.990892 # [ 98.858170] RSP: 002b:00007ffef89f4958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6889 04:28:16.998248 # [ 98.866626] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f9dbb40cf33
6890 04:28:17.006783 # [ 98.874590] RDX: 0000000000000012 RSI: 00007f9dbb2fd000 RDI: 0000000000000001
6891 04:28:17.014964 # [ 98.882558] RBP: 00007f9dbb2fd000 R08: 00007f9dbb2fc010 R09: 0000000000000000
6892 04:28:17.023130 # [ 98.890518] R10: 00007f9dbb5071c0 R11: 0000000000000246 R12: 0000000000000001
6893 04:28:17.030607 # [ 98.898477] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6894 04:28:17.039907 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6895 04:28:17.045656 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6896 04:28:17.049679 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6897 04:28:17.099672 [ 99.209218] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6898 04:28:17.105230 [ 99.215582] lkdtm: Calling matched prototype ...
6899 04:28:17.110294 [ 99.220764] lkdtm: Calling mismatched prototype ...
6900 04:28:17.117731 [ 99.226231] lkdtm: Fail: survived mismatched prototype function call!
6901 04:28:17.204828 # [ 99.209218] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6902 04:28:17.210041 # [ 99.215582] lkdtm: Calling matched prototype ...
6903 04:28:17.215691 # [ 99.220764] lkdtm: Calling mismatched prototype ...
6904 04:28:17.223655 # [ 99.226231] lkdtm: Fail: survived mismatched prototype function call!
6905 04:28:17.228023 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6906 04:28:17.233803 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6907 04:28:17.270659 + ../../utils/send-to-lava.sh ./output/result.txt
6908 04:28:17.416781 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6910 04:28:17.417253 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6911 04:28:17.517372 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6913 04:28:17.517802 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6914 04:28:17.626971 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6916 04:28:17.627416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6917 04:28:17.732993 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6918 04:28:17.733368 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6920 04:28:17.824702 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6921 04:28:17.825030 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6923 04:28:17.922660 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6924 04:28:17.922990 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6926 04:28:18.025831 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6928 04:28:18.026170 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6929 04:28:18.121351 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6930 04:28:18.121691 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6932 04:28:18.228860 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6933 04:28:18.229247 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6935 04:28:18.330747 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6937 04:28:18.331100 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6938 04:28:18.444368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6939 04:28:18.444736 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6941 04:28:18.550277 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6942 04:28:18.550621 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6944 04:28:18.658044 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6945 04:28:18.658417 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6947 04:28:18.759772 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6949 04:28:18.760237 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6950 04:28:18.865007 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6951 04:28:18.865380 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6953 04:28:18.969447 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6954 04:28:18.969815 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6956 04:28:19.079211 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6957 04:28:19.079572 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6959 04:28:19.187166 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6960 04:28:19.187508 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6962 04:28:19.291782 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6963 04:28:19.292156 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6965 04:28:19.399669 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6966 04:28:19.400039 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6968 04:28:19.504669 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6969 04:28:19.505047 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6971 04:28:19.608352 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6972 04:28:19.608722 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6974 04:28:19.716971 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6975 04:28:19.717353 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6977 04:28:19.817278 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6978 04:28:19.817642 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6980 04:28:19.926865 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6982 04:28:19.927457 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6983 04:28:20.029048 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6985 04:28:20.029483 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6986 04:28:20.130782 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6987 04:28:20.131160 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6989 04:28:20.240975 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6990 04:28:20.241327 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6992 04:28:20.341952 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6994 04:28:20.342286 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6995 04:28:20.443093 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6996 04:28:20.443454 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6998 04:28:20.545521 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6999 04:28:20.545909 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
7001 04:28:20.650064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
7002 04:28:20.650432 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
7004 04:28:20.754725 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
7005 04:28:20.755091 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
7007 04:28:20.854772 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
7008 04:28:20.855129 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
7010 04:28:20.961390 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
7011 04:28:20.961707 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
7013 04:28:21.063282 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
7014 04:28:21.063659 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
7016 04:28:21.167484 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
7018 04:28:21.167862 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
7019 04:28:21.272286 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7020 04:28:21.272636 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7022 04:28:21.381712 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7023 04:28:21.382075 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7025 04:28:21.490225 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7026 04:28:21.490614 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7028 04:28:21.592190 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7029 04:28:21.592567 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7031 04:28:21.699431 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7032 04:28:21.699766 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7034 04:28:21.803712 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7035 04:28:21.804083 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7037 04:28:21.909292 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7038 04:28:21.909663 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7040 04:28:22.017537 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
7041 04:28:22.017904 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
7043 04:28:22.121290 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7045 04:28:22.121622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7046 04:28:22.226395 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7048 04:28:22.226825 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7049 04:28:22.326473 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7050 04:28:22.326846 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7052 04:28:22.434200 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7053 04:28:22.434546 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7055 04:28:22.543331 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7056 04:28:22.543665 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7058 04:28:22.643428 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7060 04:28:22.643860 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7061 04:28:22.750932 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7062 04:28:22.751288 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7064 04:28:22.856774 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7066 04:28:22.857108 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7067 04:28:22.959844 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7068 04:28:22.960223 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7070 04:28:23.058929 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7071 04:28:23.059268 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7073 04:28:23.156860 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7074 04:28:23.157195 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7076 04:28:23.258989 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7077 04:28:23.259398 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7079 04:28:23.361368 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7081 04:28:23.361813 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7082 04:28:23.465768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7083 04:28:23.466103 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7085 04:28:23.569938 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7086 04:28:23.570306 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7088 04:28:23.671292 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7089 04:28:23.671661 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7091 04:28:23.776224 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7093 04:28:23.776596 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7094 04:28:23.880742 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7095 04:28:23.881071 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7097 04:28:23.980810 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7098 04:28:23.981131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7100 04:28:24.082502 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7102 04:28:24.082933 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7103 04:28:24.184926 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7104 04:28:24.185304 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7106 04:28:24.289150 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7107 04:28:24.289526 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7109 04:28:24.387931 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7111 04:28:24.388430 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7112 04:28:24.492269 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7114 04:28:24.492703 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7115 04:28:24.604482 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7116 04:28:24.604821 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7118 04:28:24.713472 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7119 04:28:24.713889 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7121 04:28:24.822879 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7122 04:28:24.823210 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7124 04:28:24.932474 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7126 04:28:24.933003 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7127 04:28:25.048546 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7129 04:28:25.049067 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7130 04:28:25.164270 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7131 04:28:25.164681 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7133 04:28:25.279016 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7134 04:28:25.279422 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7136 04:28:25.389916 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7138 04:28:25.390505 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7139 04:28:25.499263 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7140 04:28:25.499595 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7142 04:28:25.501313 + set +x
7143 04:28:25.506293 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6968638_1.5.2.3.5>
7144 04:28:25.506579 Received signal: <ENDRUN> 1_kselftest-lkdtm 6968638_1.5.2.3.5
7145 04:28:25.506673 Ending use of test pattern.
7146 04:28:25.506757 Ending test lava.1_kselftest-lkdtm (6968638_1.5.2.3.5), duration 82.81
7148 04:28:25.508591 <LAVA_TEST_RUNNER EXIT>
7149 04:28:25.508843 ok: lava_test_shell seems to have completed
7150 04:28:25.509416 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: pass
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
7151 04:28:25.509561 end: 3.1 lava-test-shell (duration 00:01:24) [common]
7152 04:28:25.509673 end: 3 lava-test-retry (duration 00:01:24) [common]
7153 04:28:25.509785 start: 4 finalize (timeout 00:07:12) [common]
7154 04:28:25.509900 start: 4.1 power-off (timeout 00:00:30) [common]
7155 04:28:25.510068 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-1' '--port=1' '--command=off'
7156 04:28:25.529943 >> Command sent successfully.
7157 04:28:25.531927 Returned 0 in 0 seconds
7158 04:28:25.632737 end: 4.1 power-off (duration 00:00:00) [common]
7160 04:28:25.633200 start: 4.2 read-feedback (timeout 00:07:12) [common]
7161 04:28:25.633464 Listened to connection for namespace 'common' for up to 1s
7162 04:28:26.637063 Finalising connection for namespace 'common'
7163 04:28:26.637330 Disconnecting from shell: Finalise
7164 04:28:26.637478 / #
7165 04:28:26.738374 end: 4.2 read-feedback (duration 00:00:01) [common]
7166 04:28:26.738604 end: 4 finalize (duration 00:00:01) [common]
7167 04:28:26.738703 Cleaning after the job
7168 04:28:26.738794 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6968638/tftp-deploy-fqwhvtic/ramdisk
7169 04:28:26.739540 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6968638/tftp-deploy-fqwhvtic/kernel
7170 04:28:26.740543 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6968638/tftp-deploy-fqwhvtic/nfsrootfs
7171 04:28:26.780528 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6968638/tftp-deploy-fqwhvtic/modules
7172 04:28:26.781681 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6968638
7173 04:28:26.971727 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6968638
7174 04:28:26.971891 Job finished correctly