Boot log: asus-C523NA-A20057-coral
- Kernel Errors: 0
- Boot result: PASS
- Errors: 0
- Kernel Warnings: 0
- Warnings: 3
1 13:28:35.864914 lava-dispatcher, installed at version: 2022.06
2 13:28:35.865098 start: 0 validate
3 13:28:35.865236 Start time: 2022-10-05 13:28:35.865228+00:00 (UTC)
4 13:28:35.865362 Using caching service: 'http://localhost/cache/?uri=%s'
5 13:28:35.865495 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220919.0%2Famd64%2Finitrd.cpio.gz exists
6 13:28:36.192464 Using caching service: 'http://localhost/cache/?uri=%s'
7 13:28:36.193256 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.145-cip17-192-gbe875d9d93504%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 13:28:37.036353 Using caching service: 'http://localhost/cache/?uri=%s'
9 13:28:37.037060 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220919.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 13:28:37.358922 Using caching service: 'http://localhost/cache/?uri=%s'
11 13:28:37.359879 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.145-cip17-192-gbe875d9d93504%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 13:28:37.669694 validate duration: 1.80
14 13:28:37.670041 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 13:28:37.670145 start: 1.1 download-retry (timeout 00:10:00) [common]
16 13:28:37.670235 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 13:28:37.670335 Not decompressing ramdisk as can be used compressed.
18 13:28:37.670423 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/amd64/initrd.cpio.gz
19 13:28:37.670491 saving as /var/lib/lava/dispatcher/tmp/7510460/tftp-deploy-ul_09k5t/ramdisk/initrd.cpio.gz
20 13:28:37.670555 total size: 5431608 (5MB)
21 13:28:37.672447 progress 0% (0MB)
22 13:28:37.675095 progress 5% (0MB)
23 13:28:37.677570 progress 10% (0MB)
24 13:28:37.679926 progress 15% (0MB)
25 13:28:37.682981 progress 20% (1MB)
26 13:28:37.685495 progress 25% (1MB)
27 13:28:37.688670 progress 30% (1MB)
28 13:28:37.691239 progress 35% (1MB)
29 13:28:37.694134 progress 40% (2MB)
30 13:28:37.696241 progress 45% (2MB)
31 13:28:37.699227 progress 50% (2MB)
32 13:28:37.702059 progress 55% (2MB)
33 13:28:37.704674 progress 60% (3MB)
34 13:28:37.707289 progress 65% (3MB)
35 13:28:37.710437 progress 70% (3MB)
36 13:28:37.712536 progress 75% (3MB)
37 13:28:37.715775 progress 80% (4MB)
38 13:28:37.718115 progress 85% (4MB)
39 13:28:37.721392 progress 90% (4MB)
40 13:28:37.723711 progress 95% (4MB)
41 13:28:37.726171 progress 100% (5MB)
42 13:28:37.726436 5MB downloaded in 0.06s (92.70MB/s)
43 13:28:37.726592 end: 1.1.1 http-download (duration 00:00:00) [common]
45 13:28:37.726850 end: 1.1 download-retry (duration 00:00:00) [common]
46 13:28:37.726969 start: 1.2 download-retry (timeout 00:10:00) [common]
47 13:28:37.727059 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 13:28:37.727163 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-192-gbe875d9d93504/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 13:28:37.727240 saving as /var/lib/lava/dispatcher/tmp/7510460/tftp-deploy-ul_09k5t/kernel/bzImage
50 13:28:37.727305 total size: 13867232 (13MB)
51 13:28:37.727368 No compression specified
52 13:28:37.729164 progress 0% (0MB)
53 13:28:37.736039 progress 5% (0MB)
54 13:28:37.742924 progress 10% (1MB)
55 13:28:37.749600 progress 15% (2MB)
56 13:28:37.756961 progress 20% (2MB)
57 13:28:37.763300 progress 25% (3MB)
58 13:28:37.770220 progress 30% (3MB)
59 13:28:37.776887 progress 35% (4MB)
60 13:28:37.783972 progress 40% (5MB)
61 13:28:37.790708 progress 45% (5MB)
62 13:28:37.798065 progress 50% (6MB)
63 13:28:37.804740 progress 55% (7MB)
64 13:28:37.810703 progress 60% (7MB)
65 13:28:37.818020 progress 65% (8MB)
66 13:28:37.824986 progress 70% (9MB)
67 13:28:37.831544 progress 75% (9MB)
68 13:28:37.839273 progress 80% (10MB)
69 13:28:37.845597 progress 85% (11MB)
70 13:28:37.852729 progress 90% (11MB)
71 13:28:37.859741 progress 95% (12MB)
72 13:28:37.866166 progress 100% (13MB)
73 13:28:37.866353 13MB downloaded in 0.14s (95.11MB/s)
74 13:28:37.866506 end: 1.2.1 http-download (duration 00:00:00) [common]
76 13:28:37.866755 end: 1.2 download-retry (duration 00:00:00) [common]
77 13:28:37.866849 start: 1.3 download-retry (timeout 00:10:00) [common]
78 13:28:37.866941 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 13:28:37.867051 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/amd64/full.rootfs.tar.xz
80 13:28:37.867123 saving as /var/lib/lava/dispatcher/tmp/7510460/tftp-deploy-ul_09k5t/nfsrootfs/full.rootfs.tar
81 13:28:37.867188 total size: 207142660 (197MB)
82 13:28:37.867254 Using unxz to decompress xz
83 13:28:37.871545 progress 0% (0MB)
84 13:28:38.435275 progress 5% (9MB)
85 13:28:38.985252 progress 10% (19MB)
86 13:28:39.591856 progress 15% (29MB)
87 13:28:39.971515 progress 20% (39MB)
88 13:28:40.327673 progress 25% (49MB)
89 13:28:40.919456 progress 30% (59MB)
90 13:28:41.466732 progress 35% (69MB)
91 13:28:42.064447 progress 40% (79MB)
92 13:28:42.618384 progress 45% (88MB)
93 13:28:43.197993 progress 50% (98MB)
94 13:28:43.819993 progress 55% (108MB)
95 13:28:44.505187 progress 60% (118MB)
96 13:28:44.656860 progress 65% (128MB)
97 13:28:44.810711 progress 70% (138MB)
98 13:28:44.904410 progress 75% (148MB)
99 13:28:44.979280 progress 80% (158MB)
100 13:28:45.046819 progress 85% (167MB)
101 13:28:45.148861 progress 90% (177MB)
102 13:28:45.416632 progress 95% (187MB)
103 13:28:46.002525 progress 100% (197MB)
104 13:28:46.008350 197MB downloaded in 8.14s (24.27MB/s)
105 13:28:46.008669 end: 1.3.1 http-download (duration 00:00:08) [common]
107 13:28:46.009064 end: 1.3 download-retry (duration 00:00:08) [common]
108 13:28:46.009193 start: 1.4 download-retry (timeout 00:09:52) [common]
109 13:28:46.009314 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 13:28:46.009433 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-192-gbe875d9d93504/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 13:28:46.009509 saving as /var/lib/lava/dispatcher/tmp/7510460/tftp-deploy-ul_09k5t/modules/modules.tar
112 13:28:46.009575 total size: 2136172 (2MB)
113 13:28:46.009640 Using unxz to decompress xz
114 13:28:46.026013 progress 1% (0MB)
115 13:28:46.035295 progress 6% (0MB)
116 13:28:46.041872 progress 12% (0MB)
117 13:28:46.049072 progress 18% (0MB)
118 13:28:46.054719 progress 23% (0MB)
119 13:28:46.062697 progress 29% (0MB)
120 13:28:46.070223 progress 35% (0MB)
121 13:28:46.077726 progress 41% (0MB)
122 13:28:46.085307 progress 46% (0MB)
123 13:28:46.092906 progress 52% (1MB)
124 13:28:46.099647 progress 58% (1MB)
125 13:28:46.107462 progress 64% (1MB)
126 13:28:46.113622 progress 69% (1MB)
127 13:28:46.123838 progress 75% (1MB)
128 13:28:46.130271 progress 81% (1MB)
129 13:28:46.136663 progress 87% (1MB)
130 13:28:46.142263 progress 92% (1MB)
131 13:28:46.151247 progress 98% (2MB)
132 13:28:46.161168 2MB downloaded in 0.15s (13.44MB/s)
133 13:28:46.161414 end: 1.4.1 http-download (duration 00:00:00) [common]
135 13:28:46.161691 end: 1.4 download-retry (duration 00:00:00) [common]
136 13:28:46.161833 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
137 13:28:46.161935 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
138 13:28:48.174696 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7510460/extract-nfsrootfs-vib51ril
139 13:28:48.174908 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 13:28:48.175019 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
141 13:28:48.175156 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w
142 13:28:48.175258 makedir: /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin
143 13:28:48.175344 makedir: /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/tests
144 13:28:48.175428 makedir: /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/results
145 13:28:48.175530 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-add-keys
146 13:28:48.175669 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-add-sources
147 13:28:48.175787 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-background-process-start
148 13:28:48.175902 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-background-process-stop
149 13:28:48.176014 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-common-functions
150 13:28:48.176126 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-echo-ipv4
151 13:28:48.176236 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-install-packages
152 13:28:48.176346 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-installed-packages
153 13:28:48.176454 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-os-build
154 13:28:48.176564 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-probe-channel
155 13:28:48.176673 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-probe-ip
156 13:28:48.176781 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-target-ip
157 13:28:48.176905 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-target-mac
158 13:28:48.177070 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-target-storage
159 13:28:48.177197 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-test-case
160 13:28:48.177332 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-test-event
161 13:28:48.177483 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-test-feedback
162 13:28:48.177593 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-test-raise
163 13:28:48.177701 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-test-reference
164 13:28:48.177950 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-test-runner
165 13:28:48.178084 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-test-set
166 13:28:48.178265 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-test-shell
167 13:28:48.178376 Updating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-add-keys (debian)
168 13:28:48.178489 Updating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-add-sources (debian)
169 13:28:48.178601 Updating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-install-packages (debian)
170 13:28:48.178713 Updating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-installed-packages (debian)
171 13:28:48.178823 Updating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/bin/lava-os-build (debian)
172 13:28:48.178918 Creating /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/environment
173 13:28:48.179006 LAVA metadata
174 13:28:48.179074 - LAVA_JOB_ID=7510460
175 13:28:48.179139 - LAVA_DISPATCHER_IP=192.168.201.1
176 13:28:48.179239 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
177 13:28:48.179305 skipped lava-vland-overlay
178 13:28:48.179383 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 13:28:48.179467 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
180 13:28:48.179531 skipped lava-multinode-overlay
181 13:28:48.179607 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 13:28:48.179688 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
183 13:28:48.179760 Loading test definitions
184 13:28:48.179852 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
185 13:28:48.179927 Using /lava-7510460 at stage 0
186 13:28:48.180182 uuid=7510460_1.5.2.3.1 testdef=None
187 13:28:48.180303 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 13:28:48.180404 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
189 13:28:48.180822 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 13:28:48.181060 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
192 13:28:48.181548 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 13:28:48.181849 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
195 13:28:48.182311 runner path: /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/0/tests/0_timesync-off test_uuid 7510460_1.5.2.3.1
196 13:28:48.182460 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 13:28:48.182700 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
199 13:28:48.182777 Using /lava-7510460 at stage 0
200 13:28:48.182875 Fetching tests from https://github.com/kernelci/test-definitions.git
201 13:28:48.182957 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/0/tests/1_kselftest-lkdtm'
202 13:28:52.160439 Running '/usr/bin/git checkout kernelci.org
203 13:28:52.277184 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 13:28:52.277903 uuid=7510460_1.5.2.3.5 testdef=None
205 13:28:52.278064 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
207 13:28:52.278320 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
208 13:28:52.279003 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 13:28:52.279252 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
211 13:28:52.280125 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 13:28:52.280374 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
214 13:28:52.281264 runner path: /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/0/tests/1_kselftest-lkdtm test_uuid 7510460_1.5.2.3.5
215 13:28:52.281352 BOARD='asus-C523NA-A20057-coral'
216 13:28:52.281419 BRANCH='cip-gitlab'
217 13:28:52.281481 SKIPFILE='skipfile-lkft.yaml'
218 13:28:52.281542 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-192-gbe875d9d93504/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
219 13:28:52.281606 TST_CASENAME=''
220 13:28:52.281664 TST_CMDFILES='lkdtm'
221 13:28:52.281858 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
223 13:28:52.282077 Creating lava-test-runner.conf files
224 13:28:52.282143 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7510460/lava-overlay-4n78sz5w/lava-7510460/0 for stage 0
225 13:28:52.282228 - 0_timesync-off
226 13:28:52.282297 - 1_kselftest-lkdtm
227 13:28:52.282392 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
228 13:28:52.282480 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
229 13:28:59.280923 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
230 13:28:59.281089 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
231 13:28:59.281187 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
232 13:28:59.281292 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
233 13:28:59.281387 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
234 13:28:59.382884 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
235 13:28:59.383231 start: 1.5.4 extract-modules (timeout 00:09:38) [common]
236 13:28:59.383348 extracting modules file /var/lib/lava/dispatcher/tmp/7510460/tftp-deploy-ul_09k5t/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7510460/extract-nfsrootfs-vib51ril
237 13:28:59.408049 extracting modules file /var/lib/lava/dispatcher/tmp/7510460/tftp-deploy-ul_09k5t/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7510460/extract-overlay-ramdisk-__5a4w29/ramdisk
238 13:28:59.431742 end: 1.5.4 extract-modules (duration 00:00:00) [common]
239 13:28:59.431911 start: 1.5.5 apply-overlay-tftp (timeout 00:09:38) [common]
240 13:28:59.432010 [common] Applying overlay to NFS
241 13:28:59.432085 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7510460/compress-overlay-9d6waweo/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7510460/extract-nfsrootfs-vib51ril
242 13:28:59.870906 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
243 13:28:59.871076 start: 1.5.6 configure-preseed-file (timeout 00:09:38) [common]
244 13:28:59.871177 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
245 13:28:59.871268 start: 1.5.7 compress-ramdisk (timeout 00:09:38) [common]
246 13:28:59.871352 Building ramdisk /var/lib/lava/dispatcher/tmp/7510460/extract-overlay-ramdisk-__5a4w29/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7510460/extract-overlay-ramdisk-__5a4w29/ramdisk
247 13:28:59.939039 >> 53133 blocks
248 13:29:00.749754 rename /var/lib/lava/dispatcher/tmp/7510460/extract-overlay-ramdisk-__5a4w29/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7510460/tftp-deploy-ul_09k5t/ramdisk/ramdisk.cpio.gz
249 13:29:00.750178 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
250 13:29:00.750298 start: 1.5.8 prepare-kernel (timeout 00:09:37) [common]
251 13:29:00.750400 start: 1.5.8.1 prepare-fit (timeout 00:09:37) [common]
252 13:29:00.750498 No mkimage arch provided, not using FIT.
253 13:29:00.750590 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
254 13:29:00.750678 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
255 13:29:00.750779 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
256 13:29:00.750869 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:37) [common]
257 13:29:00.750953 No LXC device requested
258 13:29:00.751038 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
259 13:29:00.751128 start: 1.7 deploy-device-env (timeout 00:09:37) [common]
260 13:29:00.751213 end: 1.7 deploy-device-env (duration 00:00:00) [common]
261 13:29:00.751326 Checking files for TFTP limit of 4294967296 bytes.
262 13:29:00.751709 end: 1 tftp-deploy (duration 00:00:23) [common]
263 13:29:00.751816 start: 2 depthcharge-action (timeout 00:05:00) [common]
264 13:29:00.751917 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
265 13:29:00.752056 substitutions:
266 13:29:00.752126 - {DTB}: None
267 13:29:00.752192 - {INITRD}: 7510460/tftp-deploy-ul_09k5t/ramdisk/ramdisk.cpio.gz
268 13:29:00.752254 - {KERNEL}: 7510460/tftp-deploy-ul_09k5t/kernel/bzImage
269 13:29:00.752315 - {LAVA_MAC}: None
270 13:29:00.752375 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7510460/extract-nfsrootfs-vib51ril
271 13:29:00.752436 - {NFS_SERVER_IP}: 192.168.201.1
272 13:29:00.752494 - {PRESEED_CONFIG}: None
273 13:29:00.752554 - {PRESEED_LOCAL}: None
274 13:29:00.752611 - {RAMDISK}: 7510460/tftp-deploy-ul_09k5t/ramdisk/ramdisk.cpio.gz
275 13:29:00.752668 - {ROOT_PART}: None
276 13:29:00.752724 - {ROOT}: None
277 13:29:00.752782 - {SERVER_IP}: 192.168.201.1
278 13:29:00.752838 - {TEE}: None
279 13:29:00.752894 Parsed boot commands:
280 13:29:00.752950 - enet dhcp
281 13:29:00.753007 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 13:29:00.753159 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 7510460/tftp-deploy-ul_09k5t/kernel/bzImage 7510460/tftp-deploy-ul_09k5t/kernel/cmdline 7510460/tftp-deploy-ul_09k5t/ramdisk/ramdisk.cpio.gz
283 13:29:00.753251 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 13:29:00.753341 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 13:29:00.753437 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 13:29:00.753525 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 13:29:00.753598 Not connected, no need to disconnect.
288 13:29:00.753678 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 13:29:00.753806 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 13:29:00.753876 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-0'
291 13:29:00.756576 Setting prompt string to ['lava-test: # ']
292 13:29:00.756855 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 13:29:00.756959 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 13:29:00.757057 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 13:29:00.757149 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 13:29:00.757323 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-0' '--port=1' '--command=reboot'
297 13:29:00.776168 >> Command sent successfully.
298 13:29:00.778066 Returned 0 in 0 seconds
299 13:29:00.879258 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 13:29:00.880621 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 13:29:00.881105 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 13:29:00.881530 Setting prompt string to 'Starting depthcharge on coral...'
304 13:29:00.881890 Changing prompt to 'Starting depthcharge on coral...'
305 13:29:00.882236 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
306 13:29:00.883385 [Enter `^Ec?' for help]
307 13:29:07.834225
308 13:29:07.834890
309 13:29:07.844313 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
310 13:29:07.848833 LPC: Trying to open IO window from 800 size 1ff
311 13:29:07.853422 LPC: Opened IO window LGIR0: base 800 size 100
312 13:29:07.858391 LPC: Opened IO window LGIR1: base 900 size 100
313 13:29:07.860631 VBOOT: Loading verstage.
314 13:29:07.866302 FMAP: Found \"FLASH\" version 1.1 at 204000.
315 13:29:07.868750 FMAP: base = 0 size = 1000000 #areas = 35
316 13:29:07.873708 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
317 13:29:07.877397 CBFS @ 205000 size 17b000
318 13:29:07.882212 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
319 13:29:07.885759 CBFS: Locating 'fallback/verstage'
320 13:29:07.889233 CBFS: Found @ offset ba4c0 size fab4
321 13:29:07.896941
322 13:29:07.897418
323 13:29:07.904705 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
324 13:29:07.909017 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
325 13:29:07.911295 TPM ready after 4 ms
326 13:29:07.915345 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
327 13:29:07.938949 setup_tpm():514: TPM: SetupTPM() succeeded
328 13:29:07.956238 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
329 13:29:07.957178 Phase 1
330 13:29:07.961034 FMAP: Found \"FLASH\" version 1.1 at 204000.
331 13:29:07.965653 FMAP: base = 0 size = 1000000 #areas = 35
332 13:29:07.970521 FMAP: area GBB found @ 380000 (262144 bytes)
333 13:29:07.977116 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
334 13:29:07.978614 Phase 2
335 13:29:07.979055 Phase 3
336 13:29:07.983399 FMAP: area GBB found @ 380000 (262144 bytes)
337 13:29:07.989959 VB2:vb2_report_dev_firmware() This is developer signed firmware
338 13:29:07.995971 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
339 13:29:08.000126 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
340 13:29:08.005662 VB2:vb2_verify_keyblock() Checking key block signature...
341 13:29:08.044416 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
342 13:29:08.049419 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
343 13:29:08.054598 VB2:vb2_verify_fw_preamble() Verifying preamble.
344 13:29:08.063892 Phase 4
345 13:29:08.070507 FMAP: area FW_MAIN_A found @ 440000 (4652992 bytes)
346 13:29:08.075926 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
347 13:29:08.222260 VB2:vb2_rsa_verify_digest() Digest check failed!
348 13:29:08.227701 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
349 13:29:08.229145 Saving nvdata
350 13:29:08.232048 Reboot requested (10020007)
351 13:29:08.234603 hard_reset() called!
352 13:29:08.236835 CSE is not yet ready, waiting
353 13:29:09.245585 CSE timed out. Resetting
354 13:29:13.587041
355 13:29:13.587653
356 13:29:13.596302 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
357 13:29:13.601493 LPC: Trying to open IO window from 800 size 1ff
358 13:29:13.605487 LPC: Opened IO window LGIR0: base 800 size 100
359 13:29:13.611603 LPC: Opened IO window LGIR1: base 900 size 100
360 13:29:13.612955 VBOOT: Loading verstage.
361 13:29:13.618639 FMAP: Found \"FLASH\" version 1.1 at 204000.
362 13:29:13.621199 FMAP: base = 0 size = 1000000 #areas = 35
363 13:29:13.627198 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
364 13:29:13.630439 CBFS @ 205000 size 17b000
365 13:29:13.634833 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
366 13:29:13.637411 CBFS: Locating 'fallback/verstage'
367 13:29:13.641239 CBFS: Found @ offset ba4c0 size fab4
368 13:29:13.648953
369 13:29:13.649476
370 13:29:13.657442 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
371 13:29:13.661406 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
372 13:29:13.663742 TPM ready after 4 ms
373 13:29:13.667702 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
374 13:29:13.691061 setup_tpm():514: TPM: SetupTPM() succeeded
375 13:29:13.708438 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
376 13:29:13.709554 Phase 1
377 13:29:13.713867 FMAP: Found \"FLASH\" version 1.1 at 204000.
378 13:29:13.717722 FMAP: base = 0 size = 1000000 #areas = 35
379 13:29:13.722413 FMAP: area GBB found @ 380000 (262144 bytes)
380 13:29:13.730228 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
381 13:29:13.737721 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
382 13:29:13.739711 Recovery requested (1009000e)
383 13:29:13.740517 Saving nvdata
384 13:29:13.756454 tlcl_extend: response is 0
385 13:29:13.772887 tlcl_extend: response is 0
386 13:29:13.779534 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
387 13:29:13.781945 CBFS @ 205000 size 17b000
388 13:29:13.786328 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
389 13:29:13.790199 CBFS: Locating 'fallback/romstage'
390 13:29:13.793174 CBFS: Found @ offset 80 size 11c5c
391 13:29:13.801440
392 13:29:13.802074
393 13:29:13.809930 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
394 13:29:13.814881 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
395 13:29:13.818623 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
396 13:29:13.823021 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
397 13:29:13.828236 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
398 13:29:13.831954 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
399 13:29:13.835863 prsts: 00000000 tco_sts: 00000000
400 13:29:13.840589 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
401 13:29:13.843096 prev_sleep_state 0
402 13:29:13.847467 Boot Count incremented to 66337
403 13:29:13.851407 FMAP: Found \"FLASH\" version 1.1 at 204000.
404 13:29:13.855720 FMAP: base = 0 size = 1000000 #areas = 35
405 13:29:13.861489 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
406 13:29:13.864020 CBFS @ 205000 size 17b000
407 13:29:13.868395 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
408 13:29:13.870333 CBFS: Locating 'fspm.bin'
409 13:29:13.873966 CBFS: Found @ offset 2efc0 size 59000
410 13:29:13.915991 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
411 13:29:13.926649 Locality already claimed
412 13:29:13.929956 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
413 13:29:13.948569 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
414 13:29:13.955076 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
415 13:29:13.958600 MRC cache found, size b2c0 bootmode:2
416 13:29:13.961509 LPDDR4 SKU id = 0x1
417 13:29:13.964204 LP4DDR speed is 2400MHz
418 13:29:13.967125 LPDDR4 Ch0 density = 2
419 13:29:13.967960 LPDDR4 Ch1 density = 2
420 13:29:13.973644 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
421 13:29:14.171043 CBMEM:
422 13:29:14.174517 IMD: root @ 7afff000 254 entries.
423 13:29:14.177026 IMD: root @ 7affec00 62 entries.
424 13:29:14.180318 External stage cache:
425 13:29:14.184145 IMD: root @ 7b7ff000 254 entries.
426 13:29:14.188139 IMD: root @ 7b7fec00 62 entries.
427 13:29:14.190274 creating vboot_handoff structure
428 13:29:14.194942 Chrome EC: clear events_b mask to 0x21004000
429 13:29:14.228784 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
430 13:29:14.245048 tlcl_write: response is 0
431 13:29:14.263483 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
432 13:29:14.266410 MRC: TPM MRC hash updated successfully.
433 13:29:14.269604 CPU: frequency set to 2500 MHz
434 13:29:14.271509 4 DIMMs found
435 13:29:14.276848 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
436 13:29:14.282429 MTRR Range: Start=ff000000 End=0 (Size 1000000)
437 13:29:14.287875 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
438 13:29:14.294091 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
439 13:29:14.295223 CBFS @ 205000 size 17b000
440 13:29:14.302719 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
441 13:29:14.303722 CBFS: Locating 'fallback/postcar'
442 13:29:14.307542 CBFS: Found @ offset b3000 size 45b8
443 13:29:14.313120 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
444 13:29:14.324003 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
445 13:29:14.328550 Processing 131 relocs. Offset value of 0x78bc6000
446 13:29:14.331342
447 13:29:14.331856
448 13:29:14.339984 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
449 13:29:14.344152 FMAP: Found \"FLASH\" version 1.1 at 204000.
450 13:29:14.348573 FMAP: base = 0 size = 1000000 #areas = 35
451 13:29:14.353394 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
452 13:29:14.360194 CBFS @ 205000 size 17b000
453 13:29:14.361137 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
454 13:29:14.364339 CBFS: Locating 'fallback/ramstage'
455 13:29:14.368810 CBFS: Found @ offset 15dc0 size 17c31
456 13:29:14.374983 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
457 13:29:14.413155 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
458 13:29:14.414943 Processing 2993 relocs. Offset value of 0x7aa78000
459 13:29:14.415447
460 13:29:14.416587
461 13:29:14.424724 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
462 13:29:14.430144 FMAP: Found \"FLASH\" version 1.1 at 204000.
463 13:29:14.433827 FMAP: base = 0 size = 1000000 #areas = 35
464 13:29:14.438223 FMAP: area RO_VPD found @ 200000 (16384 bytes)
465 13:29:14.442395 WARNING: RO_VPD is uninitialized or empty.
466 13:29:14.446437 FMAP: area RW_VPD found @ 428000 (8192 bytes)
467 13:29:14.451012 WARNING: RW_VPD is uninitialized or empty.
468 13:29:14.452321 Normal boot.
469 13:29:14.457603 BS: BS_PRE_DEVICE times (us): entry 2 run 32 exit 0
470 13:29:14.462683 Board ID: 5
471 13:29:14.468123 mainboard: EC init
472 13:29:14.472204 Chrome EC: Set WAKE mask to 0x00000000
473 13:29:14.476739 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
474 13:29:14.481769 CBFS @ 205000 size 17b000
475 13:29:14.485473 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
476 13:29:14.487664 CBFS: Locating 'fsps.bin'
477 13:29:14.491206 CBFS: Found @ offset 88fc0 size 2a000
478 13:29:14.518374 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
479 13:29:14.518981 CBFS @ 205000 size 17b000
480 13:29:14.522783 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
481 13:29:14.525385 CBFS: Locating 'vbt-babytiger.bin'
482 13:29:14.529903 CBFS: Found @ offset 155800 size 528
483 13:29:14.534571 Found a VBT of 6656 bytes after decompression
484 13:29:14.709273 ITSS IRQ Polarities Before:
485 13:29:14.710261 IPC0: 0xffffeef8
486 13:29:14.711316 IPC1: 0xffffffff
487 13:29:14.713484 IPC2: 0xffffffff
488 13:29:14.715402 IPC3: 0x00ffffff
489 13:29:14.718313 ITSS IRQ Polarities After:
490 13:29:14.721062 IPC0: 0xffffeef8
491 13:29:14.722005 IPC1: 0x4a07ffff
492 13:29:14.724144 IPC2: 0x08000000
493 13:29:14.724970 IPC3: 0x00a11000
494 13:29:14.726218 RAPL PL1 12.0W
495 13:29:14.727773 RAPL PL2 15.0W
496 13:29:14.734259 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269495 exit 0
497 13:29:14.736737 Enumerating buses...
498 13:29:14.740834 Show all devs... Before device enumeration.
499 13:29:14.744118 Root Device: enabled 1
500 13:29:14.745692 CPU_CLUSTER: 0: enabled 1
501 13:29:14.748561 APIC: 00: enabled 1
502 13:29:14.751140 DOMAIN: 0000: enabled 1
503 13:29:14.752934 PCI: 00:00.0: enabled 1
504 13:29:14.757758 PCI: 00:00.1: enabled 1
505 13:29:14.758522 PCI: 00:00.2: enabled 1
506 13:29:14.761215 PCI: 00:02.0: enabled 1
507 13:29:14.764491 PCI: 00:03.0: enabled 1
508 13:29:14.768708 PCI: 00:0d.0: enabled 1
509 13:29:14.769280 PCI: 00:0d.1: enabled 1
510 13:29:14.769977 PCI: 00:0d.2: enabled 1
511 13:29:14.773878 PCI: 00:0d.3: enabled 1
512 13:29:14.774855 PCI: 00:0e.0: enabled 1
513 13:29:14.777892 GENERIC: 0.0: enabled 1
514 13:29:14.779151 PCI: 00:11.0: enabled 0
515 13:29:14.783256 PCI: 00:12.0: enabled 0
516 13:29:14.785035 PCI: 00:13.0: enabled 0
517 13:29:14.786956 PCI: 00:13.1: enabled 0
518 13:29:14.790252 PCI: 00:13.2: enabled 0
519 13:29:14.792261 PCI: 00:13.3: enabled 0
520 13:29:14.794862 PCI: 00:14.0: enabled 1
521 13:29:14.797075 PCI: 00:00.0: enabled 1
522 13:29:14.799684 PCI: 00:14.1: enabled 0
523 13:29:14.801439 PCI: 00:15.0: enabled 1
524 13:29:14.803869 PCI: 00:15.1: enabled 0
525 13:29:14.807055 PCI: 00:16.0: enabled 1
526 13:29:14.809710 I2C: 00:1a: enabled 1
527 13:29:14.810774 PCI: 00:16.1: enabled 1
528 13:29:14.814609 PCI: 00:16.2: enabled 1
529 13:29:14.816794 I2C: 00:50: enabled 1
530 13:29:14.818856 PCI: 00:16.3: enabled 1
531 13:29:14.821817 I2C: 00:10: enabled 1
532 13:29:14.822809 I2C: 00:39: enabled 1
533 13:29:14.826408 PCI: 00:17.0: enabled 1
534 13:29:14.828180 I2C: 00:15: enabled 1
535 13:29:14.830075 I2C: 00:2c: enabled 1
536 13:29:14.831986 PCI: 00:17.1: enabled 1
537 13:29:14.834373 I2C: 00:09: enabled 1
538 13:29:14.837176 PCI: 00:17.2: enabled 0
539 13:29:14.838931 PCI: 00:17.3: enabled 0
540 13:29:14.841822 PCI: 00:18.0: enabled 1
541 13:29:14.843925 PCI: 00:18.1: enabled 1
542 13:29:14.846536 PCI: 00:18.2: enabled 1
543 13:29:14.848701 PCI: 00:18.3: enabled 0
544 13:29:14.851041 PCI: 00:19.0: enabled 1
545 13:29:14.854983 PCI: 00:19.1: enabled 0
546 13:29:14.857106 PCI: 00:19.2: enabled 0
547 13:29:14.858845 PCI: 00:1a.0: enabled 1
548 13:29:14.861147 PCI: 00:1b.0: enabled 1
549 13:29:14.863913 PCI: 00:1c.0: enabled 1
550 13:29:14.865842 PCI: 00:1e.0: enabled 0
551 13:29:14.868867 PCI: 00:1f.0: enabled 1
552 13:29:14.872865 PNP: 0c09.0: enabled 1
553 13:29:14.873345 PCI: 00:1f.1: enabled 1
554 13:29:14.876428 Compare with tree...
555 13:29:14.877482 Root Device: enabled 1
556 13:29:14.879877 CPU_CLUSTER: 0: enabled 1
557 13:29:14.882216 APIC: 00: enabled 1
558 13:29:14.885833 DOMAIN: 0000: enabled 1
559 13:29:14.887602 PCI: 00:00.0: enabled 1
560 13:29:14.892071 PCI: 00:00.1: enabled 1
561 13:29:14.893301 PCI: 00:00.2: enabled 1
562 13:29:14.897408 PCI: 00:02.0: enabled 1
563 13:29:14.898674 PCI: 00:03.0: enabled 1
564 13:29:14.900758 PCI: 00:0d.0: enabled 1
565 13:29:14.904851 PCI: 00:0d.1: enabled 1
566 13:29:14.905895 PCI: 00:0d.2: enabled 1
567 13:29:14.909360 PCI: 00:0d.3: enabled 1
568 13:29:14.911244 PCI: 00:0e.0: enabled 1
569 13:29:14.915557 GENERIC: 0.0: enabled 1
570 13:29:14.917084 PCI: 00:11.0: enabled 0
571 13:29:14.918750 PCI: 00:12.0: enabled 0
572 13:29:14.921994 PCI: 00:13.0: enabled 0
573 13:29:14.924596 PCI: 00:13.1: enabled 0
574 13:29:14.927092 PCI: 00:13.2: enabled 0
575 13:29:14.929853 PCI: 00:13.3: enabled 0
576 13:29:14.933294 PCI: 00:14.0: enabled 1
577 13:29:14.935364 PCI: 00:00.0: enabled 1
578 13:29:14.937988 PCI: 00:14.1: enabled 0
579 13:29:14.940740 PCI: 00:15.0: enabled 1
580 13:29:14.943083 PCI: 00:15.1: enabled 0
581 13:29:14.947018 PCI: 00:16.0: enabled 1
582 13:29:14.948236 I2C: 00:1a: enabled 1
583 13:29:14.952504 PCI: 00:16.1: enabled 1
584 13:29:14.953869 PCI: 00:16.2: enabled 1
585 13:29:14.956847 I2C: 00:50: enabled 1
586 13:29:14.959008 PCI: 00:16.3: enabled 1
587 13:29:14.961573 I2C: 00:10: enabled 1
588 13:29:14.964575 I2C: 00:39: enabled 1
589 13:29:14.966285 PCI: 00:17.0: enabled 1
590 13:29:14.969139 I2C: 00:15: enabled 1
591 13:29:14.971202 I2C: 00:2c: enabled 1
592 13:29:14.974441 PCI: 00:17.1: enabled 1
593 13:29:14.976585 I2C: 00:09: enabled 1
594 13:29:14.978805 PCI: 00:17.2: enabled 0
595 13:29:14.983626 PCI: 00:17.3: enabled 0
596 13:29:14.985846 PCI: 00:18.0: enabled 1
597 13:29:14.987136 PCI: 00:18.1: enabled 1
598 13:29:14.989903 PCI: 00:18.2: enabled 1
599 13:29:14.993530 PCI: 00:18.3: enabled 0
600 13:29:14.996524 PCI: 00:19.0: enabled 1
601 13:29:14.998736 PCI: 00:19.1: enabled 0
602 13:29:15.002406 PCI: 00:19.2: enabled 0
603 13:29:15.003181 PCI: 00:1a.0: enabled 1
604 13:29:15.005387 PCI: 00:1b.0: enabled 1
605 13:29:15.008043 PCI: 00:1c.0: enabled 1
606 13:29:15.011909 PCI: 00:1e.0: enabled 0
607 13:29:15.013109 PCI: 00:1f.0: enabled 1
608 13:29:15.015892 PNP: 0c09.0: enabled 1
609 13:29:15.020056 PCI: 00:1f.1: enabled 1
610 13:29:15.022258 Root Device scanning...
611 13:29:15.026395 root_dev_scan_bus for Root Device
612 13:29:15.028559 CPU_CLUSTER: 0 enabled
613 13:29:15.029454 DOMAIN: 0000 enabled
614 13:29:15.031153 DOMAIN: 0000 scanning...
615 13:29:15.034693 PCI: pci_scan_bus for bus 00
616 13:29:15.038101 PCI: 00:00.0 [8086/0000] ops
617 13:29:15.041029 PCI: 00:00.0 [8086/5af0] enabled
618 13:29:15.046546 PCI: 00:00.1 [8086/5a8c] enabled
619 13:29:15.048126 PCI: 00:00.2 [8086/5a8e] enabled
620 13:29:15.050575 PCI: 00:02.0 [8086/0000] ops
621 13:29:15.055677 PCI: 00:02.0 [8086/5a84] enabled
622 13:29:15.057130 PCI: 00:03.0 [8086/5a88] enabled
623 13:29:15.060228 PCI: 00:0d.0 [8086/0000] ops
624 13:29:15.064250 PCI: 00:0d.0 [8086/5a92] enabled
625 13:29:15.065921 PCI: 00:0d.1 [8086/0000] ops
626 13:29:15.069487 PCI: 00:0d.1 [8086/5a94] enabled
627 13:29:15.073174 PCI: 00:0d.2 [8086/5a96] enabled
628 13:29:15.076171 PCI: 00:0d.3 [8086/0000] ops
629 13:29:15.079168 PCI: 00:0d.3 [8086/5aec] enabled
630 13:29:15.083925 PCI: 00:0e.0 [8086/0000] bus ops
631 13:29:15.085934 PCI: 00:0e.0 [8086/5a98] enabled
632 13:29:15.089916 PCI: 00:0f.0 [8086/0000] ops
633 13:29:15.092363 PCI: 00:0f.0 [8086/5a9a] enabled
634 13:29:15.096254 PCI: 00:0f.1 [8086/5a9c] enabled
635 13:29:15.098648 PCI: 00:0f.2 [8086/5a9e] enabled
636 13:29:15.102163 Capability: type 0x10 @ 0x40
637 13:29:15.105153 Capability: type 0x05 @ 0x80
638 13:29:15.107777 Capability: type 0x0d @ 0x90
639 13:29:15.110632 Capability: type 0x01 @ 0xa0
640 13:29:15.113114 Capability: type 0x10 @ 0x40
641 13:29:15.117247 PCI: 00:14.0 subordinate bus PCI Express
642 13:29:15.120807 PCI: 00:14.0 [8086/5ad6] enabled
643 13:29:15.124212 PCI: 00:15.0 [8086/0000] ops
644 13:29:15.126826 PCI: 00:15.0 [8086/5aa8] enabled
645 13:29:15.130702 PCI: 00:16.0 [8086/0000] bus ops
646 13:29:15.136356 PCI: 00:16.0 [8086/5aac] enabled
647 13:29:15.137839 PCI: 00:16.1 [8086/0000] bus ops
648 13:29:15.141033 PCI: 00:16.1 [8086/5aae] enabled
649 13:29:15.144166 PCI: 00:16.2 [8086/0000] bus ops
650 13:29:15.147163 PCI: 00:16.2 [8086/5ab0] enabled
651 13:29:15.150464 PCI: 00:16.3 [8086/0000] bus ops
652 13:29:15.153780 PCI: 00:16.3 [8086/5ab2] enabled
653 13:29:15.156643 PCI: 00:17.0 [8086/0000] bus ops
654 13:29:15.160992 PCI: 00:17.0 [8086/5ab4] enabled
655 13:29:15.164400 PCI: 00:17.1 [8086/0000] bus ops
656 13:29:15.167702 PCI: 00:17.1 [8086/5ab6] enabled
657 13:29:15.170907 PCI: 00:18.0 [8086/0000] ops
658 13:29:15.174313 PCI: 00:18.0 [8086/5abc] enabled
659 13:29:15.176300 PCI: 00:18.1 [8086/0000] ops
660 13:29:15.180222 PCI: 00:18.1 [8086/5abe] enabled
661 13:29:15.182659 PCI: 00:18.2 [8086/0000] ops
662 13:29:15.185490 PCI: 00:18.2 [8086/5ac0] enabled
663 13:29:15.189248 PCI: 00:19.0 [8086/5ac2] enabled
664 13:29:15.194294 PCI: Static device PCI: 00:1a.0 not found, disabling it.
665 13:29:15.198481 PCI: 00:1b.0 [8086/0000] ops
666 13:29:15.201489 PCI: 00:1b.0 [8086/5aca] enabled
667 13:29:15.204733 PCI: 00:1c.0 [8086/5acc] enabled
668 13:29:15.207780 PCI: 00:1f.0 [8086/0000] bus ops
669 13:29:15.210646 PCI: 00:1f.0 [8086/5ae8] enabled
670 13:29:15.213902 PCI: 00:1f.1 [8086/5ad4] enabled
671 13:29:15.216601 PCI: 00:0e.0 scanning...
672 13:29:15.218861 GENERIC: 0.0 enabled
673 13:29:15.225521 scan_bus: scanning of bus PCI: 00:0e.0 took 4834 usecs
674 13:29:15.227361 PCI: 00:14.0 scanning...
675 13:29:15.231113 do_pci_scan_bridge for PCI: 00:14.0
676 13:29:15.233791 PCI: pci_scan_bus for bus 01
677 13:29:15.236743 PCI: 01:00.0 [8086/095a] enabled
678 13:29:15.240336 Capability: type 0x01 @ 0xc8
679 13:29:15.244539 Capability: type 0x05 @ 0xd0
680 13:29:15.247272 Capability: type 0x10 @ 0x40
681 13:29:15.249230 Capability: type 0x10 @ 0x40
682 13:29:15.251914 Enabling Common Clock Configuration
683 13:29:15.256457 L1 Sub-State supported from root port 20
684 13:29:15.259989 L1 Sub-State Support = 0xf
685 13:29:15.261947 CommonModeRestoreTime = 0x28
686 13:29:15.266169 Power On Value = 0x1e, Power On Scale = 0x0
687 13:29:15.268684 ASPM: Enabled L1
688 13:29:15.271507 Capability: type 0x01 @ 0xc8
689 13:29:15.274535 Capability: type 0x05 @ 0xd0
690 13:29:15.278699 Capability: type 0x10 @ 0x40
691 13:29:15.283613 scan_bus: scanning of bus PCI: 00:14.0 took 52640 usecs
692 13:29:15.285696 PCI: 00:16.0 scanning...
693 13:29:15.289539 scan_generic_bus for PCI: 00:16.0
694 13:29:15.293532 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
695 13:29:15.297307 scan_generic_bus for PCI: 00:16.0 done
696 13:29:15.302057 scan_bus: scanning of bus PCI: 00:16.0 took 14027 usecs
697 13:29:15.304842 PCI: 00:16.1 scanning...
698 13:29:15.309406 scan_generic_bus for PCI: 00:16.1
699 13:29:15.312173 scan_generic_bus for PCI: 00:16.1 done
700 13:29:15.318824 scan_bus: scanning of bus PCI: 00:16.1 took 9957 usecs
701 13:29:15.320562 PCI: 00:16.2 scanning...
702 13:29:15.324211 scan_generic_bus for PCI: 00:16.2
703 13:29:15.328339 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
704 13:29:15.333012 scan_generic_bus for PCI: 00:16.2 done
705 13:29:15.337901 scan_bus: scanning of bus PCI: 00:16.2 took 14027 usecs
706 13:29:15.339307 PCI: 00:16.3 scanning...
707 13:29:15.343678 scan_generic_bus for PCI: 00:16.3
708 13:29:15.348191 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
709 13:29:15.351960 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
710 13:29:15.356326 scan_generic_bus for PCI: 00:16.3 done
711 13:29:15.361121 scan_bus: scanning of bus PCI: 00:16.3 took 18092 usecs
712 13:29:15.363434 PCI: 00:17.0 scanning...
713 13:29:15.367174 scan_generic_bus for PCI: 00:17.0
714 13:29:15.371930 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
715 13:29:15.375587 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
716 13:29:15.379331 scan_generic_bus for PCI: 00:17.0 done
717 13:29:15.384918 scan_bus: scanning of bus PCI: 00:17.0 took 18099 usecs
718 13:29:15.387368 PCI: 00:17.1 scanning...
719 13:29:15.391461 scan_generic_bus for PCI: 00:17.1
720 13:29:15.395702 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
721 13:29:15.399401 scan_generic_bus for PCI: 00:17.1 done
722 13:29:15.404519 scan_bus: scanning of bus PCI: 00:17.1 took 14029 usecs
723 13:29:15.406712 PCI: 00:1f.0 scanning...
724 13:29:15.410320 scan_lpc_bus for PCI: 00:1f.0
725 13:29:15.414968 PNP: 0c09.0 enabled
726 13:29:15.416155 scan_lpc_bus for PCI: 00:1f.0 done
727 13:29:15.421928 scan_bus: scanning of bus PCI: 00:1f.0 took 11216 usecs
728 13:29:15.427532 scan_bus: scanning of bus DOMAIN: 0000 took 390469 usecs
729 13:29:15.431317 root_dev_scan_bus for Root Device done
730 13:29:15.436784 scan_bus: scanning of bus Root Device took 410395 usecs
731 13:29:15.437563 done
732 13:29:15.443469 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
733 13:29:15.449446 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
734 13:29:15.457382 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
735 13:29:15.468753 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
736 13:29:15.474584 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
737 13:29:15.479372 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
738 13:29:15.483899 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
739 13:29:15.487429 ELOG: NV offset 0x421000 size 0x3000
740 13:29:15.495254 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
741 13:29:15.501826 ELOG: Event(17) added with size 13 at 2022-10-05 13:29:05 UTC
742 13:29:15.506718 POST: Unexpected post code in previous boot: 0x98
743 13:29:15.512783 ELOG: Event(A3) added with size 11 at 2022-10-05 13:29:05 UTC
744 13:29:15.518942 ELOG: Event(AA) added with size 11 at 2022-10-05 13:29:05 UTC
745 13:29:15.526174 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
746 13:29:15.529280 SPI flash protection: WPSW=0 SRP0=0
747 13:29:15.534273 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
748 13:29:15.540195 BS: BS_DEV_ENUMERATE times (us): entry 0 run 699298 exit 95655
749 13:29:15.542535 found VGA at PCI: 00:02.0
750 13:29:15.546104 Setting up VGA for PCI: 00:02.0
751 13:29:15.550598 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
752 13:29:15.556509 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
753 13:29:15.558391 Allocating resources...
754 13:29:15.562001 Reading resources...
755 13:29:15.564375 Root Device read_resources bus 0 link: 0
756 13:29:15.569044 CPU_CLUSTER: 0 read_resources bus 0 link: 0
757 13:29:15.573839 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
758 13:29:15.579155 DOMAIN: 0000 read_resources bus 0 link: 0
759 13:29:15.584979 PCI: 00:0e.0 read_resources bus 0 link: 0
760 13:29:15.589060 PCI: 00:0e.0 read_resources bus 0 link: 0 done
761 13:29:15.592982 PCI: 00:14.0 read_resources bus 1 link: 0
762 13:29:15.598823 PCI: 00:14.0 read_resources bus 1 link: 0 done
763 13:29:15.602633 PCI: 00:16.0 read_resources bus 1 link: 0
764 13:29:15.606950 PCI: 00:16.0 read_resources bus 1 link: 0 done
765 13:29:15.611519 PCI: 00:16.2 read_resources bus 2 link: 0
766 13:29:15.616310 PCI: 00:16.2 read_resources bus 2 link: 0 done
767 13:29:15.621196 PCI: 00:16.3 read_resources bus 3 link: 0
768 13:29:15.625448 PCI: 00:16.3 read_resources bus 3 link: 0 done
769 13:29:15.628991 PCI: 00:17.0 read_resources bus 4 link: 0
770 13:29:15.635182 PCI: 00:17.0 read_resources bus 4 link: 0 done
771 13:29:15.638552 PCI: 00:17.1 read_resources bus 5 link: 0
772 13:29:15.642680 PCI: 00:17.1 read_resources bus 5 link: 0 done
773 13:29:15.647867 PCI: 00:1f.0 read_resources bus 0 link: 0
774 13:29:15.652174 PCI: 00:1f.0 read_resources bus 0 link: 0 done
775 13:29:15.656826 DOMAIN: 0000 read_resources bus 0 link: 0 done
776 13:29:15.661409 Root Device read_resources bus 0 link: 0 done
777 13:29:15.664049 Done reading resources.
778 13:29:15.668840 Show resources in subtree (Root Device)...After reading.
779 13:29:15.674729 Root Device child on link 0 CPU_CLUSTER: 0
780 13:29:15.678591 CPU_CLUSTER: 0 child on link 0 APIC: 00
781 13:29:15.679373 APIC: 00
782 13:29:15.683865 DOMAIN: 0000 child on link 0 PCI: 00:00.0
783 13:29:15.693021 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
784 13:29:15.702606 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
785 13:29:15.703940 PCI: 00:00.0
786 13:29:15.713943 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
787 13:29:15.723216 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
788 13:29:15.731620 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
789 13:29:15.741666 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
790 13:29:15.750923 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
791 13:29:15.760134 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
792 13:29:15.772516 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
793 13:29:15.779602 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
794 13:29:15.788217 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
795 13:29:15.798177 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
796 13:29:15.807647 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
797 13:29:15.817706 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
798 13:29:15.826712 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
799 13:29:15.835610 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
800 13:29:15.845972 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
801 13:29:15.855483 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
802 13:29:15.865473 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
803 13:29:15.866683 PCI: 00:00.1
804 13:29:15.876787 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
805 13:29:15.878527 PCI: 00:00.2
806 13:29:15.887748 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
807 13:29:15.898370 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
808 13:29:15.907706 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
809 13:29:15.909405 PCI: 00:02.0
810 13:29:15.920041 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
811 13:29:15.930123 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
812 13:29:15.938127 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
813 13:29:15.939961 PCI: 00:03.0
814 13:29:15.949837 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
815 13:29:15.951776 PCI: 00:0d.0
816 13:29:15.961589 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
817 13:29:15.962833 PCI: 00:0d.1
818 13:29:15.973435 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
819 13:29:15.982293 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
820 13:29:15.991025 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
821 13:29:15.993249 PCI: 00:0d.2
822 13:29:16.001489 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
823 13:29:16.003138 PCI: 00:0d.3
824 13:29:16.013767 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
825 13:29:16.021866 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
826 13:29:16.027034 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
827 13:29:16.036391 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
828 13:29:16.047441 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
829 13:29:16.048206 GENERIC: 0.0
830 13:29:16.050357 PCI: 00:0f.0
831 13:29:16.060428 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
832 13:29:16.061639 PCI: 00:0f.1
833 13:29:16.072796 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
834 13:29:16.073560 PCI: 00:0f.2
835 13:29:16.083241 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
836 13:29:16.084976 PCI: 00:11.0
837 13:29:16.086828 PCI: 00:12.0
838 13:29:16.088254 PCI: 00:13.0
839 13:29:16.090662 PCI: 00:13.1
840 13:29:16.091785 PCI: 00:13.2
841 13:29:16.093069 PCI: 00:13.3
842 13:29:16.097875 PCI: 00:14.0 child on link 0 PCI: 01:00.0
843 13:29:16.107036 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
844 13:29:16.115557 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
845 13:29:16.126054 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
846 13:29:16.127184 PCI: 01:00.0
847 13:29:16.136559 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
848 13:29:16.140756 PCI: 00:14.1
849 13:29:16.141251 PCI: 00:15.0
850 13:29:16.150304 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
851 13:29:16.151656 PCI: 00:15.1
852 13:29:16.156353 PCI: 00:16.0 child on link 0 I2C: 01:1a
853 13:29:16.166893 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
854 13:29:16.176450 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
855 13:29:16.179340 I2C: 01:1a
856 13:29:16.180499 PCI: 00:16.1
857 13:29:16.188969 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
858 13:29:16.199107 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
859 13:29:16.204499 PCI: 00:16.2 child on link 0 I2C: 02:50
860 13:29:16.213383 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
861 13:29:16.224263 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
862 13:29:16.225266 I2C: 02:50
863 13:29:16.229616 PCI: 00:16.3 child on link 0 I2C: 03:10
864 13:29:16.238630 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
865 13:29:16.249565 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
866 13:29:16.250672 I2C: 03:10
867 13:29:16.252361 I2C: 03:39
868 13:29:16.256272 PCI: 00:17.0 child on link 0 I2C: 04:15
869 13:29:16.265833 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
870 13:29:16.276131 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
871 13:29:16.277420 I2C: 04:15
872 13:29:16.279877 I2C: 04:2c
873 13:29:16.283572 PCI: 00:17.1 child on link 0 I2C: 05:09
874 13:29:16.292985 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
875 13:29:16.303423 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
876 13:29:16.304810 I2C: 05:09
877 13:29:16.306828 PCI: 00:17.2
878 13:29:16.308442 PCI: 00:17.3
879 13:29:16.310477 PCI: 00:18.0
880 13:29:16.321330 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
881 13:29:16.330889 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
882 13:29:16.332572 PCI: 00:18.1
883 13:29:16.341293 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
884 13:29:16.352914 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
885 13:29:16.354514 PCI: 00:18.2
886 13:29:16.362215 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
887 13:29:16.372601 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
888 13:29:16.374218 PCI: 00:18.3
889 13:29:16.375755 PCI: 00:19.0
890 13:29:16.385644 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
891 13:29:16.395205 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
892 13:29:16.396687 PCI: 00:19.1
893 13:29:16.398509 PCI: 00:19.2
894 13:29:16.401200 PCI: 00:1a.0
895 13:29:16.402940 PCI: 00:1b.0
896 13:29:16.412278 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
897 13:29:16.422283 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
898 13:29:16.423718 PCI: 00:1c.0
899 13:29:16.433852 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
900 13:29:16.443778 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
901 13:29:16.444591 PCI: 00:1e.0
902 13:29:16.449573 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
903 13:29:16.458041 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
904 13:29:16.460568 PNP: 0c09.0
905 13:29:16.469226 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
906 13:29:16.470531 PCI: 00:1f.1
907 13:29:16.530099 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
908 13:29:16.535643 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
909 13:29:16.541765 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
910 13:29:16.548418 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
911 13:29:16.554497 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
912 13:29:16.560562 PCI: 00:02.0 20 * [0x0 - 0x3f] io
913 13:29:16.561161 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
914 13:29:16.566909 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
915 13:29:16.567990 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
916 13:29:16.569975 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
917 13:29:16.571039 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
918 13:29:16.571841 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
919 13:29:16.572651 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
920 13:29:16.573074 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
921 13:29:16.573855 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
922 13:29:16.574683 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
923 13:29:16.578513 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
924 13:29:16.582403 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
925 13:29:16.586981 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
926 13:29:16.591972 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
927 13:29:16.597196 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
928 13:29:16.601303 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
929 13:29:16.606756 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
930 13:29:16.612599 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
931 13:29:16.617154 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
932 13:29:16.620766 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
933 13:29:16.625838 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
934 13:29:16.630844 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
935 13:29:16.635943 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
936 13:29:16.640787 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
937 13:29:16.645968 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
938 13:29:16.650432 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
939 13:29:16.655698 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
940 13:29:16.660213 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
941 13:29:16.665310 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
942 13:29:16.670162 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
943 13:29:16.674061 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
944 13:29:16.679947 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
945 13:29:16.684564 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
946 13:29:16.689142 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
947 13:29:16.693667 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
948 13:29:16.698491 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
949 13:29:16.703822 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
950 13:29:16.709808 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
951 13:29:16.713517 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
952 13:29:16.718459 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
953 13:29:16.722952 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
954 13:29:16.728058 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
955 13:29:16.733141 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
956 13:29:16.737596 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
957 13:29:16.742930 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
958 13:29:16.747796 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
959 13:29:16.752814 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
960 13:29:16.757059 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
961 13:29:16.766102 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
962 13:29:16.769388 avoid_fixed_resources: DOMAIN: 0000
963 13:29:16.775562 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
964 13:29:16.781348 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
965 13:29:16.789485 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
966 13:29:16.796739 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
967 13:29:16.804386 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
968 13:29:16.812162 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
969 13:29:16.819964 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
970 13:29:16.827049 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
971 13:29:16.834836 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
972 13:29:16.842561 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
973 13:29:16.849703 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
974 13:29:16.856579 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
975 13:29:16.858671 Setting resources...
976 13:29:16.865485 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
977 13:29:16.869229 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
978 13:29:16.873566 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
979 13:29:16.880455 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
980 13:29:16.885931 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
981 13:29:16.892932 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
982 13:29:16.899606 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
983 13:29:16.904931 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
984 13:29:16.909427 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
985 13:29:16.914689 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
986 13:29:16.919145 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
987 13:29:16.925162 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
988 13:29:16.929882 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
989 13:29:16.934089 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
990 13:29:16.938829 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
991 13:29:16.944143 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
992 13:29:16.948707 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
993 13:29:16.953846 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
994 13:29:16.958604 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
995 13:29:16.963588 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
996 13:29:16.967826 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
997 13:29:16.973830 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
998 13:29:16.978950 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
999 13:29:16.983560 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1000 13:29:16.989384 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1001 13:29:16.992937 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1002 13:29:16.997666 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1003 13:29:17.002454 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1004 13:29:17.006820 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1005 13:29:17.012288 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1006 13:29:17.016554 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1007 13:29:17.021999 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1008 13:29:17.026605 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1009 13:29:17.031586 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1010 13:29:17.036235 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1011 13:29:17.040798 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1012 13:29:17.045596 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1013 13:29:17.051127 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1014 13:29:17.055970 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1015 13:29:17.060791 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1016 13:29:17.065511 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1017 13:29:17.070133 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1018 13:29:17.074939 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1019 13:29:17.080392 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1020 13:29:17.084869 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1021 13:29:17.089495 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1022 13:29:17.094455 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1023 13:29:17.101633 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1024 13:29:17.110092 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1025 13:29:17.116575 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1026 13:29:17.123968 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1027 13:29:17.129615 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1028 13:29:17.137493 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1029 13:29:17.140640 Root Device assign_resources, bus 0 link: 0
1030 13:29:17.145243 DOMAIN: 0000 assign_resources, bus 0 link: 0
1031 13:29:17.153804 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1032 13:29:17.161362 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1033 13:29:17.169036 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1034 13:29:17.176925 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1035 13:29:17.184888 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1036 13:29:17.193400 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1037 13:29:17.201346 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1038 13:29:17.208647 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1039 13:29:17.217312 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1040 13:29:17.225685 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1041 13:29:17.234291 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1042 13:29:17.242041 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1043 13:29:17.252110 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1044 13:29:17.260698 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1045 13:29:17.268725 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1046 13:29:17.275897 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1047 13:29:17.280576 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1048 13:29:17.284744 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1049 13:29:17.293033 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1050 13:29:17.301665 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1051 13:29:17.309602 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1052 13:29:17.319869 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1053 13:29:17.327505 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1054 13:29:17.335642 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1055 13:29:17.341139 PCI: 00:14.0 assign_resources, bus 1 link: 0
1056 13:29:17.348544 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1057 13:29:17.353162 PCI: 00:14.0 assign_resources, bus 1 link: 0
1058 13:29:17.361880 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1059 13:29:17.369655 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1060 13:29:17.377794 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1061 13:29:17.381687 PCI: 00:16.0 assign_resources, bus 1 link: 0
1062 13:29:17.386752 PCI: 00:16.0 assign_resources, bus 1 link: 0
1063 13:29:17.394920 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1064 13:29:17.403657 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1065 13:29:17.410987 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1066 13:29:17.418864 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1067 13:29:17.423847 PCI: 00:16.2 assign_resources, bus 2 link: 0
1068 13:29:17.427932 PCI: 00:16.2 assign_resources, bus 2 link: 0
1069 13:29:17.436229 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1070 13:29:17.445022 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1071 13:29:17.448936 PCI: 00:16.3 assign_resources, bus 3 link: 0
1072 13:29:17.453267 PCI: 00:16.3 assign_resources, bus 3 link: 0
1073 13:29:17.461270 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1074 13:29:17.469491 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1075 13:29:17.474084 PCI: 00:17.0 assign_resources, bus 4 link: 0
1076 13:29:17.478621 PCI: 00:17.0 assign_resources, bus 4 link: 0
1077 13:29:17.487707 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1078 13:29:17.495005 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1079 13:29:17.499452 PCI: 00:17.1 assign_resources, bus 5 link: 0
1080 13:29:17.504117 PCI: 00:17.1 assign_resources, bus 5 link: 0
1081 13:29:17.513423 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1082 13:29:17.520921 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1083 13:29:17.528592 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1084 13:29:17.535881 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1085 13:29:17.544642 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1086 13:29:17.552497 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1087 13:29:17.559975 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1088 13:29:17.568719 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1089 13:29:17.577310 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1090 13:29:17.585433 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1091 13:29:17.592681 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1092 13:29:17.597816 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1093 13:29:17.600779 PNP: 0c09.0 missing set_resources
1094 13:29:17.606225 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1095 13:29:17.610940 LPC: Trying to open IO window from 800 size 1ff
1096 13:29:17.615347 LPC: Opened IO window LGIR3: base 800 size 100
1097 13:29:17.619465 LPC: Cannot open IO window: 900 size ff
1098 13:29:17.620984 No more IO windows
1099 13:29:17.629768 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1100 13:29:17.636606 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1101 13:29:17.640890 DOMAIN: 0000 assign_resources, bus 0 link: 0
1102 13:29:17.645398 Root Device assign_resources, bus 0 link: 0
1103 13:29:17.648465 Done setting resources.
1104 13:29:17.655739 Show resources in subtree (Root Device)...After assigning values.
1105 13:29:17.658740 Root Device child on link 0 CPU_CLUSTER: 0
1106 13:29:17.663603 CPU_CLUSTER: 0 child on link 0 APIC: 00
1107 13:29:17.664716 APIC: 00
1108 13:29:17.669357 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1109 13:29:17.678695 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1110 13:29:17.690949 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1111 13:29:17.692206 PCI: 00:00.0
1112 13:29:17.701417 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1113 13:29:17.710241 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1114 13:29:17.719924 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1115 13:29:17.728695 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1116 13:29:17.738800 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1117 13:29:17.747375 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1118 13:29:17.757316 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1119 13:29:17.767268 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1120 13:29:17.775615 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1121 13:29:17.784663 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1122 13:29:17.794811 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1123 13:29:17.804330 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1124 13:29:17.813777 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1125 13:29:17.825838 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1126 13:29:17.832920 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1127 13:29:17.843773 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1128 13:29:17.851961 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1129 13:29:17.853297 PCI: 00:00.1
1130 13:29:17.864656 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1131 13:29:17.865521 PCI: 00:00.2
1132 13:29:17.876514 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1133 13:29:17.886502 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1134 13:29:17.898483 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1135 13:29:17.898944 PCI: 00:02.0
1136 13:29:17.909157 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1137 13:29:17.919945 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1138 13:29:17.928338 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1139 13:29:17.931570 PCI: 00:03.0
1140 13:29:17.940422 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1141 13:29:17.942330 PCI: 00:0d.0
1142 13:29:17.951781 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1143 13:29:17.954278 PCI: 00:0d.1
1144 13:29:17.963436 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1145 13:29:17.973685 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1146 13:29:17.982657 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1147 13:29:17.983943 PCI: 00:0d.2
1148 13:29:17.994588 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1149 13:29:17.997081 PCI: 00:0d.3
1150 13:29:18.005779 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1151 13:29:18.015438 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1152 13:29:18.019461 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1153 13:29:18.030072 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1154 13:29:18.041351 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1155 13:29:18.042476 GENERIC: 0.0
1156 13:29:18.044195 PCI: 00:0f.0
1157 13:29:18.053986 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1158 13:29:18.055690 PCI: 00:0f.1
1159 13:29:18.066152 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1160 13:29:18.067745 PCI: 00:0f.2
1161 13:29:18.078856 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1162 13:29:18.080482 PCI: 00:11.0
1163 13:29:18.081299 PCI: 00:12.0
1164 13:29:18.083177 PCI: 00:13.0
1165 13:29:18.084343 PCI: 00:13.1
1166 13:29:18.086398 PCI: 00:13.2
1167 13:29:18.087800 PCI: 00:13.3
1168 13:29:18.092478 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1169 13:29:18.102057 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1170 13:29:18.111551 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1171 13:29:18.122443 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1172 13:29:18.123562 PCI: 01:00.0
1173 13:29:18.134575 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1174 13:29:18.136000 PCI: 00:14.1
1175 13:29:18.137224 PCI: 00:15.0
1176 13:29:18.147853 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1177 13:29:18.149524 PCI: 00:15.1
1178 13:29:18.153872 PCI: 00:16.0 child on link 0 I2C: 01:1a
1179 13:29:18.164493 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1180 13:29:18.175290 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1181 13:29:18.176802 I2C: 01:1a
1182 13:29:18.178397 PCI: 00:16.1
1183 13:29:18.187881 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1184 13:29:18.198350 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1185 13:29:18.202629 PCI: 00:16.2 child on link 0 I2C: 02:50
1186 13:29:18.213863 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1187 13:29:18.222798 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1188 13:29:18.225335 I2C: 02:50
1189 13:29:18.229800 PCI: 00:16.3 child on link 0 I2C: 03:10
1190 13:29:18.239342 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1191 13:29:18.250375 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1192 13:29:18.251925 I2C: 03:10
1193 13:29:18.252804 I2C: 03:39
1194 13:29:18.258212 PCI: 00:17.0 child on link 0 I2C: 04:15
1195 13:29:18.267184 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1196 13:29:18.277455 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1197 13:29:18.279258 I2C: 04:15
1198 13:29:18.281151 I2C: 04:2c
1199 13:29:18.285605 PCI: 00:17.1 child on link 0 I2C: 05:09
1200 13:29:18.295049 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1201 13:29:18.305761 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1202 13:29:18.307751 I2C: 05:09
1203 13:29:18.310043 PCI: 00:17.2
1204 13:29:18.310875 PCI: 00:17.3
1205 13:29:18.312804 PCI: 00:18.0
1206 13:29:18.322810 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1207 13:29:18.333374 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1208 13:29:18.334576 PCI: 00:18.1
1209 13:29:18.345352 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1210 13:29:18.354707 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1211 13:29:18.356702 PCI: 00:18.2
1212 13:29:18.367121 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1213 13:29:18.376995 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1214 13:29:18.378243 PCI: 00:18.3
1215 13:29:18.379746 PCI: 00:19.0
1216 13:29:18.390114 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1217 13:29:18.400167 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1218 13:29:18.402142 PCI: 00:19.1
1219 13:29:18.403082 PCI: 00:19.2
1220 13:29:18.405025 PCI: 00:1a.0
1221 13:29:18.406740 PCI: 00:1b.0
1222 13:29:18.417169 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1223 13:29:18.427373 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1224 13:29:18.429158 PCI: 00:1c.0
1225 13:29:18.439246 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1226 13:29:18.450168 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1227 13:29:18.451099 PCI: 00:1e.0
1228 13:29:18.456829 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1229 13:29:18.464829 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1230 13:29:18.465921 PNP: 0c09.0
1231 13:29:18.474992 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1232 13:29:18.476684 PCI: 00:1f.1
1233 13:29:18.487227 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1234 13:29:18.496243 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1235 13:29:18.498675 Done allocating resources.
1236 13:29:18.504875 BS: BS_DEV_RESOURCES times (us): entry 0 run 2943645 exit 0
1237 13:29:18.507574 Enabling resources...
1238 13:29:18.509945 PCI: 00:00.0 cmd <- 07
1239 13:29:18.514248 PCI: 00:00.1 subsystem <- 8086/5a8c
1240 13:29:18.516498 PCI: 00:00.1 cmd <- 02
1241 13:29:18.519738 PCI: 00:00.2 subsystem <- 8086/5a8e
1242 13:29:18.521944 PCI: 00:00.2 cmd <- 06
1243 13:29:18.524623 PCI: 00:02.0 cmd <- 03
1244 13:29:18.528276 PCI: 00:03.0 subsystem <- 8086/5a88
1245 13:29:18.531149 PCI: 00:03.0 cmd <- 02
1246 13:29:18.533918 PCI: 00:0d.1 cmd <- 07
1247 13:29:18.538219 PCI: 00:0d.2 subsystem <- 8086/5a96
1248 13:29:18.539446 PCI: 00:0d.2 cmd <- 406
1249 13:29:18.542153 PCI: 00:0d.3 cmd <- 06
1250 13:29:18.544717 PCI: 00:0e.0 cmd <- 02
1251 13:29:18.547449 PCI: 00:0f.0 cmd <- 06
1252 13:29:18.550251 PCI: 00:0f.1 cmd <- 06
1253 13:29:18.552296 PCI: 00:0f.2 cmd <- 06
1254 13:29:18.555942 PCI: 00:14.0 bridge ctrl <- 0003
1255 13:29:18.558410 PCI: 00:14.0 cmd <- 06
1256 13:29:18.560511 PCI: 00:15.0 cmd <- 02
1257 13:29:18.562720 PCI: 00:16.0 cmd <- 02
1258 13:29:18.565509 PCI: 00:16.1 cmd <- 02
1259 13:29:18.568456 PCI: 00:16.2 cmd <- 06
1260 13:29:18.570637 PCI: 00:16.3 cmd <- 02
1261 13:29:18.574086 PCI: 00:17.0 cmd <- 02
1262 13:29:18.576468 PCI: 00:17.1 cmd <- 02
1263 13:29:18.578424 PCI: 00:18.0 cmd <- 02
1264 13:29:18.581979 PCI: 00:18.1 cmd <- 02
1265 13:29:18.583759 PCI: 00:18.2 cmd <- 06
1266 13:29:18.587853 PCI: 00:19.0 subsystem <- 8086/5ac2
1267 13:29:18.589966 PCI: 00:19.0 cmd <- 02
1268 13:29:18.591782 PCI: 00:1b.0 cmd <- 06
1269 13:29:18.595825 PCI: 00:1c.0 subsystem <- 8086/5acc
1270 13:29:18.598028 PCI: 00:1c.0 cmd <- 06
1271 13:29:18.600278 PCI: 00:1f.0 cmd <- 07
1272 13:29:18.604169 PCI: 00:1f.1 subsystem <- 8086/5ad4
1273 13:29:18.606383 PCI: 00:1f.1 cmd <- 03
1274 13:29:18.611885 PCI: 01:00.0 subsystem <- 8086/095a
1275 13:29:18.614164 PCI: 01:00.0 cmd <- 02
1276 13:29:18.617355 done.
1277 13:29:18.622862 BS: BS_DEV_ENABLE times (us): entry 161 run 112102 exit 0
1278 13:29:18.628110 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1279 13:29:18.631216 Initializing devices...
1280 13:29:18.634089 Root Device init ...
1281 13:29:18.636682 Root Device init finished in 2131 usecs
1282 13:29:18.639746 CPU_CLUSTER: 0 init ...
1283 13:29:18.643553 MTRR: Physical address space:
1284 13:29:18.649005 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1285 13:29:18.655060 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1286 13:29:18.661780 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1287 13:29:18.667937 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1288 13:29:18.674124 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1289 13:29:18.679902 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1290 13:29:18.687019 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1291 13:29:18.690572 MTRR: Fixed MSR 0x250 0x0606060606060606
1292 13:29:18.694131 MTRR: Fixed MSR 0x258 0x0606060606060606
1293 13:29:18.698140 MTRR: Fixed MSR 0x259 0x0000000000000000
1294 13:29:18.702427 MTRR: Fixed MSR 0x268 0x0606060606060606
1295 13:29:18.706916 MTRR: Fixed MSR 0x269 0x0606060606060606
1296 13:29:18.711358 MTRR: Fixed MSR 0x26a 0x0606060606060606
1297 13:29:18.714624 MTRR: Fixed MSR 0x26b 0x0606060606060606
1298 13:29:18.718822 MTRR: Fixed MSR 0x26c 0x0606060606060606
1299 13:29:18.722527 MTRR: Fixed MSR 0x26d 0x0606060606060606
1300 13:29:18.726938 MTRR: Fixed MSR 0x26e 0x0606060606060606
1301 13:29:18.730907 MTRR: Fixed MSR 0x26f 0x0606060606060606
1302 13:29:18.734163 call enable_fixed_mtrr()
1303 13:29:18.738219 CPU physical address size: 39 bits
1304 13:29:18.741472 MTRR: default type WB/UC MTRR counts: 6/8.
1305 13:29:18.745065 MTRR: WB selected as default type.
1306 13:29:18.751045 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1307 13:29:18.757781 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1308 13:29:18.763383 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1309 13:29:18.770243 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1310 13:29:18.776202 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1311 13:29:18.782351 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1312 13:29:18.782822
1313 13:29:18.784789 MTRR check
1314 13:29:18.786453 Fixed MTRRs : Enabled
1315 13:29:18.788871 Variable MTRRs: Enabled
1316 13:29:18.789415
1317 13:29:18.792004 Detected 4 core, 4 thread CPU.
1318 13:29:18.795018 Will perform SMM setup.
1319 13:29:18.800703 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1320 13:29:18.803057 CBFS @ 205000 size 17b000
1321 13:29:18.807954 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1322 13:29:18.812370 CBFS: Locating 'cpu_microcode_blob.bin'
1323 13:29:18.815584 CBFS: Found @ offset 11d40 size 4000
1324 13:29:18.821490 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1325 13:29:18.824568 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1326 13:29:18.833382 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1327 13:29:18.836942 Processing 16 relocs. Offset value of 0x00030000
1328 13:29:18.839675 Attempting to start 3 APs
1329 13:29:18.844013 Waiting for 10ms after sending INIT.
1330 13:29:18.859406 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 6.
1331 13:29:18.860307 done.
1332 13:29:18.861954 AP: slot 3 apic_id 4.
1333 13:29:18.866022 Waiting for 2nd SIPI to complete...done.
1334 13:29:18.868472 AP: slot 2 apic_id 2.
1335 13:29:18.876044 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1336 13:29:18.881547 Processing 12 relocs. Offset value of 0x00038000
1337 13:29:18.887763 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1338 13:29:18.891126 Installing SMM handler to 0x7b000000
1339 13:29:18.899614 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1340 13:29:18.905083 Processing 229 relocs. Offset value of 0x7b010000
1341 13:29:18.912362 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1342 13:29:18.916921 Processing 12 relocs. Offset value of 0x7b008000
1343 13:29:18.922714 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1344 13:29:18.928453 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1345 13:29:18.934555 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1346 13:29:18.940537 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1347 13:29:18.944071 Clearing SMI status registers
1348 13:29:18.946083 New SMBASE 0x7afffc00
1349 13:29:18.948322 Relocation complete.
1350 13:29:18.951442 New SMBASE 0x7b000000
1351 13:29:18.953057 Relocation complete.
1352 13:29:18.955394 New SMBASE 0x7afff400
1353 13:29:18.956949 Relocation complete.
1354 13:29:18.960121 New SMBASE 0x7afff800
1355 13:29:18.962979 Relocation complete.
1356 13:29:18.964417 Initializing CPU #0
1357 13:29:18.966931 CPU: vendor Intel device 506c9
1358 13:29:18.970688 CPU: family 06, model 5c, stepping 09
1359 13:29:18.973186 CPU #0 initialized
1360 13:29:18.975697 Initializing CPU #2
1361 13:29:18.976553 Initializing CPU #3
1362 13:29:18.979133 Initializing CPU #1
1363 13:29:18.982113 CPU: vendor Intel device 506c9
1364 13:29:18.985969 CPU: family 06, model 5c, stepping 09
1365 13:29:18.989804 CPU: vendor Intel device 506c9
1366 13:29:18.993684 CPU: family 06, model 5c, stepping 09
1367 13:29:18.995597 CPU #2 initialized
1368 13:29:18.998145 CPU: vendor Intel device 506c9
1369 13:29:19.001331 CPU: family 06, model 5c, stepping 09
1370 13:29:19.004188 CPU #1 initialized
1371 13:29:19.007480 CPU #3 initialized
1372 13:29:19.008290 Enabling SMIs.
1373 13:29:19.011561 MTRR: TEMPORARY Physical address space:
1374 13:29:19.017610 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1375 13:29:19.023747 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1376 13:29:19.030061 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1377 13:29:19.036897 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1378 13:29:19.042791 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1379 13:29:19.048809 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1380 13:29:19.053398 MTRR: default type WB/UC MTRR counts: 10/8.
1381 13:29:19.056655 MTRR: UC selected as default type.
1382 13:29:19.063200 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1383 13:29:19.068974 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1384 13:29:19.075726 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1385 13:29:19.081591 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1386 13:29:19.088136 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1387 13:29:19.093714 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1388 13:29:19.100134 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1389 13:29:19.106202 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1390 13:29:19.111261 CPU_CLUSTER: 0 init finished in 467115 usecs
1391 13:29:19.115475 PCI: 00:00.0 init ...
1392 13:29:19.118735 PCI: 00:00.0 init finished in 2229 usecs
1393 13:29:19.121614 PCI: 00:00.1 init ...
1394 13:29:19.125323 PCI: 00:00.1 init finished in 2228 usecs
1395 13:29:19.127866 PCI: 00:00.2 init ...
1396 13:29:19.132464 PCI: 00:00.2 init finished in 2229 usecs
1397 13:29:19.135595 PCI: 00:02.0 init ...
1398 13:29:19.138730 PCI: 00:02.0 init finished in 2231 usecs
1399 13:29:19.141283 PCI: 00:03.0 init ...
1400 13:29:19.145143 PCI: 00:03.0 init finished in 2227 usecs
1401 13:29:19.147294 PCI: 00:0d.1 init ...
1402 13:29:19.153803 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1403 13:29:19.156938 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1404 13:29:19.161287 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1405 13:29:19.165490 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1406 13:29:19.173298 Disabling ACPI via APMC:Done.
1407 13:29:19.173770 SLP S3 assertion width: 50000 usecs
1408 13:29:19.177110 PCI: 00:0d.1 init finished in 27306 usecs
1409 13:29:19.180126 PCI: 00:0d.2 init ...
1410 13:29:19.183493 PCI: 00:0d.2 init finished in 2226 usecs
1411 13:29:19.186999 PCI: 00:0f.0 init ...
1412 13:29:19.190651 PCI: 00:0f.0 init finished in 2228 usecs
1413 13:29:19.193705 PCI: 00:0f.1 init ...
1414 13:29:19.197274 PCI: 00:0f.1 init finished in 2226 usecs
1415 13:29:19.200543 PCI: 00:0f.2 init ...
1416 13:29:19.203851 PCI: 00:0f.2 init finished in 2227 usecs
1417 13:29:19.208946 PCI: 00:15.0 init ...
1418 13:29:19.212386 PCI: 00:15.0 init finished in 2229 usecs
1419 13:29:19.215320 PCI: 00:16.0 init ...
1420 13:29:19.219370 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1421 13:29:19.223933 PCI: 00:16.0 init finished in 6102 usecs
1422 13:29:19.226240 PCI: 00:16.1 init ...
1423 13:29:19.230303 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1424 13:29:19.233987 PCI: 00:16.1 init finished in 6105 usecs
1425 13:29:19.236958 PCI: 00:16.2 init ...
1426 13:29:19.240452 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1427 13:29:19.244260 PCI: 00:16.2 init finished in 6102 usecs
1428 13:29:19.246744 PCI: 00:16.3 init ...
1429 13:29:19.250983 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1430 13:29:19.254812 PCI: 00:16.3 init finished in 6102 usecs
1431 13:29:19.257837 PCI: 00:17.0 init ...
1432 13:29:19.261307 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1433 13:29:19.265547 PCI: 00:17.0 init finished in 6101 usecs
1434 13:29:19.268481 PCI: 00:17.1 init ...
1435 13:29:19.271752 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1436 13:29:19.275439 PCI: 00:17.1 init finished in 6101 usecs
1437 13:29:19.281110 PCI: 00:19.0 init ...
1438 13:29:19.283579 PCI: 00:19.0 init finished in 2225 usecs
1439 13:29:19.287217 PCI: 00:1c.0 init ...
1440 13:29:19.291556 PCI: 00:1c.0 init finished in 2225 usecs
1441 13:29:19.293829 PCI: 00:1f.0 init ...
1442 13:29:19.295574 RTC Init
1443 13:29:19.299500 PCI: 00:1f.0 init finished in 3545 usecs
1444 13:29:19.302468 PCI: 00:1f.1 init ...
1445 13:29:19.305951 PCI: 00:1f.1 init finished in 2224 usecs
1446 13:29:19.308936 PCI: 01:00.0 init ...
1447 13:29:19.312823 PCI: 01:00.0 init finished in 2328 usecs
1448 13:29:19.317079 PNP: 0c09.0 init ...
1449 13:29:19.319454 Keyboard init...
1450 13:29:19.336231 PS/2 keyboard initialized on primary channel
1451 13:29:19.340050 Google Chrome EC: Initializing keyboard.
1452 13:29:19.345514 Google Chrome EC: Hello got back 11223344 status (0)
1453 13:29:19.349955 Google Chrome EC: version:
1454 13:29:19.352034 ro: coral_v1.1.7292-04956f5df
1455 13:29:19.354980 rw: coral_v1.1.7292-04956f5df
1456 13:29:19.357410 running image: 1
1457 13:29:19.361265 PNP: 0c09.0 init finished in 42095 usecs
1458 13:29:19.364272 Devices initialized
1459 13:29:19.367010 Show all devs... After init.
1460 13:29:19.368829 Root Device: enabled 1
1461 13:29:19.371881 CPU_CLUSTER: 0: enabled 1
1462 13:29:19.374170 APIC: 00: enabled 1
1463 13:29:19.376404 DOMAIN: 0000: enabled 1
1464 13:29:19.378828 PCI: 00:00.0: enabled 1
1465 13:29:19.380431 PCI: 00:00.1: enabled 1
1466 13:29:19.383384 PCI: 00:00.2: enabled 1
1467 13:29:19.385597 PCI: 00:02.0: enabled 1
1468 13:29:19.388583 PCI: 00:03.0: enabled 1
1469 13:29:19.390957 PCI: 00:0d.0: enabled 1
1470 13:29:19.392564 PCI: 00:0d.1: enabled 1
1471 13:29:19.395263 PCI: 00:0d.2: enabled 1
1472 13:29:19.398130 PCI: 00:0d.3: enabled 1
1473 13:29:19.400230 PCI: 00:0e.0: enabled 1
1474 13:29:19.402245 GENERIC: 0.0: enabled 1
1475 13:29:19.405301 PCI: 00:11.0: enabled 0
1476 13:29:19.407428 PCI: 00:12.0: enabled 0
1477 13:29:19.410055 PCI: 00:13.0: enabled 0
1478 13:29:19.413985 PCI: 00:13.1: enabled 0
1479 13:29:19.416428 PCI: 00:13.2: enabled 0
1480 13:29:19.417367 PCI: 00:13.3: enabled 0
1481 13:29:19.420112 PCI: 00:14.0: enabled 1
1482 13:29:19.422948 PCI: 01:00.0: enabled 1
1483 13:29:19.424857 PCI: 00:14.1: enabled 0
1484 13:29:19.428079 PCI: 00:15.0: enabled 1
1485 13:29:19.429125 PCI: 00:15.1: enabled 0
1486 13:29:19.432756 PCI: 00:16.0: enabled 1
1487 13:29:19.434117 I2C: 01:1a: enabled 1
1488 13:29:19.437182 PCI: 00:16.1: enabled 1
1489 13:29:19.439212 PCI: 00:16.2: enabled 1
1490 13:29:19.441001 I2C: 02:50: enabled 1
1491 13:29:19.443333 PCI: 00:16.3: enabled 1
1492 13:29:19.445791 I2C: 03:10: enabled 1
1493 13:29:19.448516 I2C: 03:39: enabled 1
1494 13:29:19.451038 PCI: 00:17.0: enabled 1
1495 13:29:19.452485 I2C: 04:15: enabled 1
1496 13:29:19.455013 I2C: 04:2c: enabled 1
1497 13:29:19.457917 PCI: 00:17.1: enabled 1
1498 13:29:19.460287 I2C: 05:09: enabled 1
1499 13:29:19.463649 PCI: 00:17.2: enabled 0
1500 13:29:19.464928 PCI: 00:17.3: enabled 0
1501 13:29:19.467793 PCI: 00:18.0: enabled 1
1502 13:29:19.469070 PCI: 00:18.1: enabled 1
1503 13:29:19.472791 PCI: 00:18.2: enabled 1
1504 13:29:19.474688 PCI: 00:18.3: enabled 0
1505 13:29:19.476802 PCI: 00:19.0: enabled 1
1506 13:29:19.481833 PCI: 00:19.1: enabled 0
1507 13:29:19.482654 PCI: 00:19.2: enabled 0
1508 13:29:19.483715 PCI: 00:1a.0: enabled 0
1509 13:29:19.487026 PCI: 00:1b.0: enabled 1
1510 13:29:19.489331 PCI: 00:1c.0: enabled 1
1511 13:29:19.491869 PCI: 00:1e.0: enabled 0
1512 13:29:19.493835 PCI: 00:1f.0: enabled 1
1513 13:29:19.496209 PNP: 0c09.0: enabled 1
1514 13:29:19.498196 PCI: 00:1f.1: enabled 1
1515 13:29:19.501543 PCI: 00:0f.0: enabled 1
1516 13:29:19.503511 PCI: 00:0f.1: enabled 1
1517 13:29:19.506048 PCI: 00:0f.2: enabled 1
1518 13:29:19.508303 APIC: 06: enabled 1
1519 13:29:19.509845 APIC: 02: enabled 1
1520 13:29:19.511638 APIC: 04: enabled 1
1521 13:29:19.519313 BS: BS_DEV_INIT times (us): entry 4972 run 879235 exit 881
1522 13:29:19.525938 ELOG: Event(A1) added with size 10 at 2022-10-05 13:29:09 UTC
1523 13:29:19.533465 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1524 13:29:19.539549 ELOG: Event(A0) added with size 9 at 2022-10-05 13:29:09 UTC
1525 13:29:19.544898 elog_add_boot_reason: Logged dev mode boot
1526 13:29:19.545802 Finalize devices...
1527 13:29:19.547278 Devices finalized
1528 13:29:19.553816 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1529 13:29:19.559163 BS: BS_POST_DEVICE times (us): entry 24786 run 3940 exit 5273
1530 13:29:19.565105 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1531 13:29:19.570198 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1532 13:29:19.573032 CBFS @ 205000 size 17b000
1533 13:29:19.577814 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1534 13:29:19.580876 CBFS: Locating 'fallback/dsdt.aml'
1535 13:29:19.585297 CBFS: Found @ offset b7600 size 2e40
1536 13:29:19.590048 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1537 13:29:19.592865 CBFS @ 205000 size 17b000
1538 13:29:19.598673 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1539 13:29:19.600790 CBFS: Locating 'fallback/slic'
1540 13:29:19.605103 CBFS: 'fallback/slic' not found.
1541 13:29:19.608787 ACPI: Writing ACPI tables at 7ab10000.
1542 13:29:19.610409 ACPI: * FACS
1543 13:29:19.612159 ACPI: * DSDT
1544 13:29:19.615676 Ramoops buffer: 0x100000@0x7aa10000.
1545 13:29:19.619213 ACPI: * FADT
1546 13:29:19.620068 SCI is IRQ9
1547 13:29:19.624070 ACPI: added table 1/32, length now 40
1548 13:29:19.625449 ACPI: * SSDT
1549 13:29:19.628621 Found 1 CPU(s) with 4 core(s) each.
1550 13:29:19.632157 Turbo is available and visible
1551 13:29:19.637830 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1552 13:29:19.642279 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1553 13:29:19.647646 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1554 13:29:19.652880 PSS: 800MHz power 4213 control 0x800 status 0x800
1555 13:29:19.657752 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1556 13:29:19.663076 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1557 13:29:19.667964 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1558 13:29:19.673069 PSS: 800MHz power 4213 control 0x800 status 0x800
1559 13:29:19.678058 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1560 13:29:19.684101 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1561 13:29:19.688777 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1562 13:29:19.694237 PSS: 800MHz power 4213 control 0x800 status 0x800
1563 13:29:19.698151 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1564 13:29:19.703279 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1565 13:29:19.708177 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1566 13:29:19.713048 PSS: 800MHz power 4213 control 0x800 status 0x800
1567 13:29:19.718951 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1568 13:29:19.724019 Error: Could not locate 'wifi_sar' in VPD
1569 13:29:19.727339 Error: failed from getting SAR limits!
1570 13:29:19.731623 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1571 13:29:19.736129 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1572 13:29:19.743563 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1573 13:29:19.747711 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1574 13:29:19.752743 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1575 13:29:19.756833 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1576 13:29:19.761521 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1577 13:29:19.765453 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1578 13:29:19.771200 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1579 13:29:19.775290 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1580 13:29:19.780618 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1581 13:29:19.784977 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1582 13:29:19.789976 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1583 13:29:19.794491 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1584 13:29:19.798893 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1585 13:29:19.803690 ACPI: added table 2/32, length now 44
1586 13:29:19.804833 ACPI: * MCFG
1587 13:29:19.808050 ACPI: added table 3/32, length now 48
1588 13:29:19.810276 ACPI: * TCPA
1589 13:29:19.813403 TCPA log created at 7aa00000
1590 13:29:19.816533 ACPI: added table 4/32, length now 52
1591 13:29:19.818033 ACPI: * MADT
1592 13:29:19.819381 SCI is IRQ9
1593 13:29:19.823445 ACPI: added table 5/32, length now 56
1594 13:29:19.825464 current = 7ab14920
1595 13:29:19.830573 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1596 13:29:19.832858 CBFS @ 205000 size 17b000
1597 13:29:19.838763 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1598 13:29:19.842479 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1599 13:29:19.845719 CBFS: Found @ offset 2e1c0 size be8
1600 13:29:19.848294 Added 4CH DMIC array.
1601 13:29:19.853683 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1602 13:29:19.856081 CBFS @ 205000 size 17b000
1603 13:29:19.861069 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1604 13:29:19.865838 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1605 13:29:19.868871 CBFS: Found @ offset 2ef00 size 64
1606 13:29:19.874636 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1607 13:29:19.876945 CBFS @ 205000 size 17b000
1608 13:29:19.882821 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1609 13:29:19.886743 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1610 13:29:19.890214 CBFS: Found @ offset 2ef00 size 64
1611 13:29:19.891762 Added Dialog_7219 codec.
1612 13:29:19.897800 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1613 13:29:19.899677 CBFS @ 205000 size 17b000
1614 13:29:19.905296 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1615 13:29:19.910613 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1616 13:29:19.915366 CBFS: Found @ offset 2ee00 size 74
1617 13:29:19.916334 Added Maxim_98357 codec.
1618 13:29:19.917774 ACPI: * NHLT
1619 13:29:19.922274 ACPI: added table 6/32, length now 60
1620 13:29:19.924095 ACPI: * IGD OpRegion
1621 13:29:19.926524 ACPI: * HPET
1622 13:29:19.929251 ACPI: added table 7/32, length now 64
1623 13:29:19.931409 ACPI: done.
1624 13:29:19.933077 ACPI tables: 30656 bytes.
1625 13:29:19.936995 smbios_write_tables: 7a9fd000
1626 13:29:19.939200 Create SMBIOS type 17
1627 13:29:19.941521 Root Device (Google Coral)
1628 13:29:19.944708 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1629 13:29:19.949566 APIC: 00 (Intel Apollolake SOC)
1630 13:29:19.953469 DOMAIN: 0000 (Intel Apollolake SOC)
1631 13:29:19.955813 PCI: 00:00.0 (Intel Apollolake SOC)
1632 13:29:19.959586 PCI: 00:00.1 (Intel Apollolake SOC)
1633 13:29:19.962471 PCI: 00:00.2 (Intel Apollolake SOC)
1634 13:29:19.966708 PCI: 00:02.0 (Intel Apollolake SOC)
1635 13:29:19.970107 PCI: 00:03.0 (Intel Apollolake SOC)
1636 13:29:19.973854 PCI: 00:0d.0 (Intel Apollolake SOC)
1637 13:29:19.978073 PCI: 00:0d.1 (Intel Apollolake SOC)
1638 13:29:19.980937 PCI: 00:0d.2 (Intel Apollolake SOC)
1639 13:29:19.984599 PCI: 00:0d.3 (Intel Apollolake SOC)
1640 13:29:19.988435 PCI: 00:0e.0 (Intel Apollolake SOC)
1641 13:29:19.992838 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1642 13:29:19.996771 PCI: 00:11.0 (Intel Apollolake SOC)
1643 13:29:20.000003 PCI: 00:12.0 (Intel Apollolake SOC)
1644 13:29:20.003873 PCI: 00:13.0 (Intel Apollolake SOC)
1645 13:29:20.007786 PCI: 00:13.1 (Intel Apollolake SOC)
1646 13:29:20.010293 PCI: 00:13.2 (Intel Apollolake SOC)
1647 13:29:20.014695 PCI: 00:13.3 (Intel Apollolake SOC)
1648 13:29:20.017977 PCI: 00:14.0 (Intel Apollolake SOC)
1649 13:29:20.020825 PCI: 01:00.0 (Intel WiFi)
1650 13:29:20.023848 PCI: 00:14.1 (Intel Apollolake SOC)
1651 13:29:20.029094 PCI: 00:15.0 (Intel Apollolake SOC)
1652 13:29:20.031574 PCI: 00:15.1 (Intel Apollolake SOC)
1653 13:29:20.034926 PCI: 00:16.0 (Intel Apollolake SOC)
1654 13:29:20.040540 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1655 13:29:20.044330 PCI: 00:16.1 (Intel Apollolake SOC)
1656 13:29:20.048137 PCI: 00:16.2 (Intel Apollolake SOC)
1657 13:29:20.049824 I2C: 02:50 (I2C TPM)
1658 13:29:20.052777 PCI: 00:16.3 (Intel Apollolake SOC)
1659 13:29:20.055633 I2C: 03:10 (I2C Device)
1660 13:29:20.057884 I2C: 03:39 (I2C Device)
1661 13:29:20.061408 PCI: 00:17.0 (Intel Apollolake SOC)
1662 13:29:20.063832 I2C: 04:15 (I2C Device)
1663 13:29:20.067264 I2C: 04:2c (I2C HID Device)
1664 13:29:20.071492 PCI: 00:17.1 (Intel Apollolake SOC)
1665 13:29:20.074261 I2C: 05:09 (I2C HID Device)
1666 13:29:20.076820 PCI: 00:17.2 (Intel Apollolake SOC)
1667 13:29:20.080848 PCI: 00:17.3 (Intel Apollolake SOC)
1668 13:29:20.084334 PCI: 00:18.0 (Intel Apollolake SOC)
1669 13:29:20.087944 PCI: 00:18.1 (Intel Apollolake SOC)
1670 13:29:20.091503 PCI: 00:18.2 (Intel Apollolake SOC)
1671 13:29:20.095807 PCI: 00:18.3 (Intel Apollolake SOC)
1672 13:29:20.098919 PCI: 00:19.0 (Intel Apollolake SOC)
1673 13:29:20.102152 PCI: 00:19.1 (Intel Apollolake SOC)
1674 13:29:20.105617 PCI: 00:19.2 (Intel Apollolake SOC)
1675 13:29:20.109593 PCI: 00:1a.0 (Intel Apollolake SOC)
1676 13:29:20.113006 PCI: 00:1b.0 (Intel Apollolake SOC)
1677 13:29:20.116355 PCI: 00:1c.0 (Intel Apollolake SOC)
1678 13:29:20.120622 PCI: 00:1e.0 (Intel Apollolake SOC)
1679 13:29:20.124125 PCI: 00:1f.0 (Intel Apollolake SOC)
1680 13:29:20.127471 PNP: 0c09.0 (Google Chrome EC)
1681 13:29:20.130942 PCI: 00:1f.1 (Intel Apollolake SOC)
1682 13:29:20.132673 PCI: 00:0f.0 (unknown)
1683 13:29:20.135330 PCI: 00:0f.1 (unknown)
1684 13:29:20.137033 PCI: 00:0f.2 (unknown)
1685 13:29:20.139208 APIC: 06 (unknown)
1686 13:29:20.141442 APIC: 02 (unknown)
1687 13:29:20.143108 APIC: 04 (unknown)
1688 13:29:20.146007 SMBIOS tables: 839 bytes.
1689 13:29:20.149978 Writing table forward entry at 0x00000500
1690 13:29:20.156828 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1691 13:29:20.159924 Writing coreboot table at 0x7ab34000
1692 13:29:20.166406 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1693 13:29:20.170392 1. 0000000000001000-000000000009ffff: RAM
1694 13:29:20.174912 2. 00000000000a0000-00000000000fffff: RESERVED
1695 13:29:20.178953 3. 0000000000100000-000000000fffffff: RAM
1696 13:29:20.184236 4. 0000000010000000-0000000012150fff: RESERVED
1697 13:29:20.188060 5. 0000000012151000-000000007a9fcfff: RAM
1698 13:29:20.194495 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1699 13:29:20.199125 7. 000000007b000000-000000007fffffff: RESERVED
1700 13:29:20.204060 8. 00000000d0000000-00000000d0ffffff: RESERVED
1701 13:29:20.208632 9. 00000000e0000000-00000000efffffff: RESERVED
1702 13:29:20.213899 10. 00000000fed10000-00000000fed17fff: RESERVED
1703 13:29:20.217517 11. 0000000100000000-000000017fffffff: RAM
1704 13:29:20.221273 Graphics framebuffer located at 0xb0000000
1705 13:29:20.225589 Passing 6 GPIOs to payload:
1706 13:29:20.230042 NAME | PORT | POLARITY | VALUE
1707 13:29:20.234783 write protect | undefined | high | high
1708 13:29:20.240035 recovery | undefined | high | high
1709 13:29:20.246346 lid | undefined | high | low
1710 13:29:20.250923 power | undefined | high | high
1711 13:29:20.256575 oprom | undefined | high | high
1712 13:29:20.261329 EC in RW | 0x00000029 | high | high
1713 13:29:20.266543 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1714 13:29:20.269263 CBFS @ 205000 size 17b000
1715 13:29:20.274751 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1716 13:29:20.281335 Wrote coreboot table at: 7ab34000, 0x5cc bytes, checksum bf20
1717 13:29:20.283557 coreboot table: 1508 bytes.
1718 13:29:20.287239 IMD ROOT 0. 7afff000 00001000
1719 13:29:20.290364 IMD SMALL 1. 7affe000 00001000
1720 13:29:20.293203 FSP MEMORY 2. 7abfe000 00400000
1721 13:29:20.296493 CONSOLE 3. 7abde000 00020000
1722 13:29:20.300235 TIME STAMP 4. 7abdd000 00000400
1723 13:29:20.304113 VBOOT 5. 7abdc000 00000c0c
1724 13:29:20.306379 MRC DATA 6. 7abd0000 0000b2d0
1725 13:29:20.310604 ROMSTG STCK 7. 7abcf000 00000400
1726 13:29:20.313621 AFTER CAR 8. 7abc5000 0000a000
1727 13:29:20.316886 RAMSTAGE 9. 7ab77000 0004e000
1728 13:29:20.319883 REFCODE 10. 7ab4d000 0002a000
1729 13:29:20.322678 ACPI GNVS 11. 7ab4c000 00001000
1730 13:29:20.326517 SMM BACKUP 12. 7ab3c000 00010000
1731 13:29:20.330191 COREBOOT 13. 7ab34000 00008000
1732 13:29:20.333026 ACPI 14. 7ab10000 00024000
1733 13:29:20.336116 RAMOOPS 15. 7aa10000 00100000
1734 13:29:20.339758 TCPA LOG 16. 7aa00000 00010000
1735 13:29:20.343164 EXT VBT17. 7a9fe000 0000180a
1736 13:29:20.346468 SMBIOS 18. 7a9fd000 00000800
1737 13:29:20.348261 IMD small region:
1738 13:29:20.351581 IMD ROOT 0. 7affec00 00000400
1739 13:29:20.354708 FSP RUNTIME 1. 7affebe0 00000004
1740 13:29:20.358540 VBOOT SEL 2. 7affebc0 00000008
1741 13:29:20.362068 EC HOSTEVENT 3. 7affeba0 00000004
1742 13:29:20.366201 POWER STATE 4. 7affeb60 00000040
1743 13:29:20.368815 ROMSTAGE 5. 7affeb40 00000004
1744 13:29:20.372393 VARMRC DATA 6. 7affeb00 00000028
1745 13:29:20.376305 MEM INFO 7. 7affe9a0 00000141
1746 13:29:20.379886 GNVS PTR 8. 7affe980 00000004
1747 13:29:20.384918 BS: BS_WRITE_TABLES times (us): entry 0 run 810470 exit 0
1748 13:29:20.391316 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1749 13:29:20.393596 CBFS @ 205000 size 17b000
1750 13:29:20.398469 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1751 13:29:20.401649 CBFS: Locating 'fallback/payload'
1752 13:29:20.406047 CBFS: Found @ offset f6d00 size 36dd4
1753 13:29:20.409890 Loading segment from ROM address 0xff37cd38
1754 13:29:20.412189 code (compression=0)
1755 13:29:20.421115 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1756 13:29:20.425558 Loading segment from ROM address 0xff37cd54
1757 13:29:20.428187 Entry Point 0x30104040
1758 13:29:20.436850 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1759 13:29:20.441985 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1760 13:29:20.450994 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1761 13:29:20.452476 it's not compressed!
1762 13:29:20.479716 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1763 13:29:20.486078 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1764 13:29:20.493516 dest 30104040, end 303555b0, bouncebuffer ffffffff
1765 13:29:20.494464 Loaded segments
1766 13:29:20.505224 CSE FWSTS1: 0x80000245
1767 13:29:20.507802 CSE FWSTS2: 0x3b850000
1768 13:29:20.509506 CSE FWSTS3: 0x00000000
1769 13:29:20.511947 CSE FWSTS4: 0x00080000
1770 13:29:20.514726 CSE FWSTS5: 0x00000000
1771 13:29:20.517194 CSE FWSTS6: 0x40000000
1772 13:29:20.520103 ME: Manufacturing Mode : NO
1773 13:29:20.526413 ME: FPF status : fused
1774 13:29:20.529364 BS: BS_PAYLOAD_LOAD times (us): entry 175 run 107715 exit 29874
1775 13:29:20.534263 Jumping to boot code at 30104040(7ab34000)
1776 13:29:20.542527 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1777 13:29:20.543364
1778 13:29:20.543768
1779 13:29:20.546080 Starting depthcharge on coral...
1780 13:29:20.547655 end: 2.2.3 depthcharge-start (duration 00:00:20) [common]
1781 13:29:20.548298 start: 2.2.4 bootloader-commands (timeout 00:04:40) [common]
1782 13:29:20.548775 Setting prompt string to ['coral:']
1783 13:29:20.549276 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:40)
1784 13:29:20.555360 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1785 13:29:20.562061 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1786 13:29:20.563602 BIOS MMAP details:
1787 13:29:20.566340 IFD Base Offset : 0x1000
1788 13:29:20.568959 IFD End Offset : 0xf7f000
1789 13:29:20.572080 MMAP Size : 0xf7e000
1790 13:29:20.574707 MMAP Start : 0xff082000
1791 13:29:20.580708 The GBB signature is at 0x30004040 and is: 24 47 42 42
1792 13:29:20.588214 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1793 13:29:20.588657
1794 13:29:20.589696 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+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1796 13:29:20.691629 coral: enet dhcp
1797 13:29:20.692344 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+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:40)
1798 13:29:20.695491 enet dhcp
1799 13:29:20.696624 Waiting for link
1800 13:29:21.243236 R8152: Initializing
1801 13:29:21.245204 Version 9 (ocp_data = 6010)
1802 13:29:21.248609 R8152: Done initializing
1803 13:29:21.250963 Adding net device
1804 13:29:21.452363 done.
1805 13:29:21.455539 MAC: 00:e0:4c:68:0a:3b
1806 13:29:21.458328 Sending DHCP discover... done.
1807 13:29:21.460907 Waiting for reply... done.
1808 13:29:21.464613 Sending DHCP request... done.
1809 13:29:21.468569 Waiting for reply... done.
1810 13:29:21.471131 My ip is 192.168.201.10
1811 13:29:21.475436 The DHCP server ip is 192.168.201.1
1813 13:29:21.577979 coral: tftpboot 192.168.201.1 7510460/tftp-deploy-ul_09k5t/kernel/bzImage 7510460/tftp-deploy-ul_09k5t/kernel/cmdline 7510460/tftp-deploy-ul_09k5t/ramdisk/ramdisk.cpio.gz
1814 13:29:21.578674 Setting prompt string to 'Starting kernel'
1815 13:29:21.579119 Setting prompt string to ['Starting kernel']
1816 13:29:21.579523 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1817 13:29:21.579940 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:39)
1818 13:29:21.580899 tftpboot 192.168.201.1 7510460/tftp-deploy-ul_09k5t/kernel/bzImagoy-ul_09k5t/kernel/cmdline 7510460/tftp-deploy-ul_09k5t/ramdisk/ramdisk.cpio.gz
1819 13:29:21.582821 Waiting for link
1820 13:29:21.784854 done.
1821 13:29:21.787310 MAC: 00:e0:4c:68:0a:3b
1822 13:29:21.789908 Sending DHCP discover... done.
1823 13:29:21.792218 Waiting for reply... done.
1824 13:29:21.795163 Sending DHCP request... done.
1825 13:29:21.798917 Waiting for reply... done.
1826 13:29:21.801011 My ip is 192.168.201.10
1827 13:29:21.804659 The DHCP server ip is 192.168.201.1
1828 13:29:21.810925 TFTP server IP predefined by user: 192.168.201.1
1829 13:29:21.816286 Bootfile predefined by user: 7510460/tftp-deploy-ul_09k5t/kernel/bzImage
1830 13:29:21.820931 Sending tftp read request... done.
1831 13:29:21.824442 Waiting for the transfer...
1832 13:29:22.243445 00000000 ################################################################
1833 13:29:22.646530 00080000 ################################################################
1834 13:29:23.048191 00100000 ################################################################
1835 13:29:23.364007 00180000 ################################################################
1836 13:29:23.659258 00200000 ################################################################
1837 13:29:23.966182 00280000 ################################################################
1838 13:29:24.269209 00300000 ################################################################
1839 13:29:24.579464 00380000 ################################################################
1840 13:29:24.903801 00400000 ################################################################
1841 13:29:25.237055 00480000 ################################################################
1842 13:29:25.569265 00500000 ################################################################
1843 13:29:25.906016 00580000 ################################################################
1844 13:29:26.237601 00600000 ################################################################
1845 13:29:26.571896 00680000 ################################################################
1846 13:29:26.906383 00700000 ################################################################
1847 13:29:27.240944 00780000 ################################################################
1848 13:29:27.578274 00800000 ################################################################
1849 13:29:27.916631 00880000 ################################################################
1850 13:29:28.254239 00900000 ################################################################
1851 13:29:28.589328 00980000 ################################################################
1852 13:29:28.926864 00a00000 ################################################################
1853 13:29:29.255820 00a80000 ################################################################
1854 13:29:29.592297 00b00000 ################################################################
1855 13:29:29.926107 00b80000 ################################################################
1856 13:29:30.263586 00c00000 ################################################################
1857 13:29:30.594697 00c80000 ################################################################
1858 13:29:30.745406 00d00000 ############################# done.
1859 13:29:30.750008 The bootfile was 13867232 bytes long.
1860 13:29:30.753108 Sending tftp read request... done.
1861 13:29:30.756266 Waiting for the transfer...
1862 13:29:31.057000 00000000 ################################################################
1863 13:29:31.358915 00080000 ################################################################
1864 13:29:31.654355 00100000 ################################################################
1865 13:29:31.890763 00180000 ################################################################
1866 13:29:32.128587 00200000 ################################################################
1867 13:29:32.373816 00280000 ################################################################
1868 13:29:32.672921 00300000 ################################################################
1869 13:29:32.972475 00380000 ################################################################
1870 13:29:33.275065 00400000 ################################################################
1871 13:29:33.575215 00480000 ################################################################
1872 13:29:33.881641 00500000 ################################################################
1873 13:29:34.188237 00580000 ################################################################
1874 13:29:34.491982 00600000 ################################################################
1875 13:29:34.799367 00680000 ################################################################
1876 13:29:35.104802 00700000 ################################################################
1877 13:29:35.413303 00780000 ################################################################
1878 13:29:35.558614 00800000 ############################## done.
1879 13:29:35.562452 Sending tftp read request... done.
1880 13:29:35.566127 Waiting for the transfer...
1881 13:29:35.567052 00000000 # done.
1882 13:29:35.576749 Command line loaded dynamically from TFTP file: 7510460/tftp-deploy-ul_09k5t/kernel/cmdline
1883 13:29:35.600202 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/7510460/extract-nfsrootfs-vib51ril,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1884 13:29:35.609379 Shutting down all USB controllers.
1885 13:29:35.611151 Removing current net device
1886 13:29:35.614402 Finalizing Coreboot
1887 13:29:35.619491 Exiting depthcharge with code 4 at timestamp: 22066843
1888 13:29:35.620653
1889 13:29:35.622820 end: 2.2.4 bootloader-commands (duration 00:00:15) [common]
1890 13:29:35.623407 start: 2.2.5 auto-login-action (timeout 00:04:25) [common]
1891 13:29:35.623914 Setting prompt string to ['Linux version [0-9]']
1892 13:29:35.624309 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1893 13:29:35.624658 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
1894 13:29:35.625564 Starting kernel ...
1895 13:29:35.625956
1896 13:29:35.626273
1897 13:29:37.426789 start: 2.2.5.1 login-action (timeout 00:04:23) [common]
1898 13:29:37.427454 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.
1899 13:29:37.428004 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:.*?$']
1900 13:29:37.428472 Using line separator: #'\n'#
1901 13:29:37.428878 No login prompt set.
1902 13:29:37.429334 Parsing kernel messages
1903 13:29:37.429727 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1904 13:29:37.430481 [login-action] Waiting for messages, (timeout 00:04:23)
1905 13:29:37.445929 [ 0.000000] Linux version 5.10.147-cip17 (KernelCI@build-j264577-x86-64-gcc-10-x86-64-defconfig-x86-chromeboodfnds) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Oct 5 11:47:03 UTC 2022
1906 13:29:37.470440 [ 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/7510460/extract-nfsrootfs-vib51ril,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1907 13:29:37.478604 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1908 13:29:37.486290 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1909 13:29:37.493990 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1910 13:29:37.500220 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1911 13:29:37.507486 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
1912 13:29:37.516222 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
1913 13:29:37.524895 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
1914 13:29:37.529582 [ 0.000000] BIOS-provided physical RAM map:
1915 13:29:37.536861 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1916 13:29:37.546829 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1917 13:29:37.552507 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1918 13:29:37.559956 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
1919 13:29:37.568212 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
1920 13:29:37.575596 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
1921 13:29:37.583724 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
1922 13:29:37.591151 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1923 13:29:37.598304 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
1924 13:29:37.605685 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
1925 13:29:37.615159 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
1926 13:29:37.622101 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
1927 13:29:37.627619 [ 0.000000] NX (Execute Disable) protection: active
1928 13:29:37.630257 [ 0.000000] SMBIOS 2.7 present.
1929 13:29:37.636357 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
1930 13:29:37.641774 [ 0.000000] tsc: Detected 1094.400 MHz processor
1931 13:29:37.647558 [ 0.000057] last_pfn = 0x180000 max_arch_pfn = 0x400000000
1932 13:29:37.655325 [ 0.000311] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1933 13:29:37.661262 [ 0.001170] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
1934 13:29:37.667098 [ 0.005296] check: Scanning 1 areas for low memory corruption
1935 13:29:37.671915 [ 0.005310] Using GB pages for direct mapping
1936 13:29:37.677826 [ 0.005979] RAMDISK: [mem 0x377c4000-0x37ffffff]
1937 13:29:37.684286 [ 0.005987] ACPI: Early table checksum verification disabled
1938 13:29:37.689949 [ 0.005996] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1939 13:29:37.699882 [ 0.006007] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1940 13:29:37.710340 [ 0.006021] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1941 13:29:37.718915 [ 0.006035] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
1942 13:29:37.724157 [ 0.006046] ACPI: FACS 0x000000007AB10240 000040
1943 13:29:37.728879 [ 0.006055] ACPI: FACS 0x000000007AB10240 000040
1944 13:29:37.738056 [ 0.006065] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1945 13:29:37.748403 [ 0.006075] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1946 13:29:37.758299 [ 0.006085] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
1947 13:29:37.767576 [ 0.006095] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1948 13:29:37.776846 [ 0.006105] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
1949 13:29:37.786587 [ 0.006116] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1950 13:29:37.793875 [ 0.006126] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
1951 13:29:37.802321 [ 0.006131] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
1952 13:29:37.809653 [ 0.006135] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1953 13:29:37.817527 [ 0.006139] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1954 13:29:37.825441 [ 0.006143] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
1955 13:29:37.833416 [ 0.006147] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
1956 13:29:37.840916 [ 0.006150] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
1957 13:29:37.849874 [ 0.006154] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
1958 13:29:37.857628 [ 0.006158] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
1959 13:29:37.865036 [ 0.006162] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
1960 13:29:37.869006 [ 0.006286] No NUMA configuration found
1961 13:29:37.878574 [ 0.006291] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
1962 13:29:37.883060 [ 0.006300] NODE_DATA(0) allocated [mem 0x17fffc000-0x17fffffff]
1963 13:29:37.885538 [ 0.006346] Zone ranges:
1964 13:29:37.893925 [ 0.006351] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1965 13:29:37.900424 [ 0.006358] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1966 13:29:37.906914 [ 0.006364] Normal [mem 0x0000000100000000-0x000000017fffffff]
1967 13:29:37.911383 [ 0.006370] Movable zone start for each node
1968 13:29:37.915414 [ 0.006373] Early memory node ranges
1969 13:29:37.922864 [ 0.006377] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1970 13:29:37.930008 [ 0.006381] node 0: [mem 0x0000000000100000-0x000000000fffffff]
1971 13:29:37.936915 [ 0.006385] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
1972 13:29:37.943540 [ 0.006389] node 0: [mem 0x0000000100000000-0x000000017fffffff]
1973 13:29:37.951782 [ 0.006395] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
1974 13:29:37.958461 [ 0.006426] On node 0, zone DMA: 1 pages in unavailable ranges
1975 13:29:37.965046 [ 0.006476] On node 0, zone DMA: 96 pages in unavailable ranges
1976 13:29:37.971992 [ 0.013165] On node 0, zone DMA32: 8529 pages in unavailable ranges
1977 13:29:37.980016 [ 0.020638] On node 0, zone Normal: 22019 pages in unavailable ranges
1978 13:29:37.986565 [ 0.020670] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1979 13:29:37.991082 [ 0.020965] ACPI: PM-Timer IO Port: 0x408
1980 13:29:37.998769 [ 0.021035] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1981 13:29:38.005968 [ 0.021051] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1982 13:29:38.013213 [ 0.021058] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1983 13:29:38.019395 [ 0.021071] Using ACPI (MADT) for SMP configuration information
1984 13:29:38.025608 [ 0.021076] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1985 13:29:38.030334 [ 0.021088] TSC deadline timer available
1986 13:29:38.036595 [ 0.021094] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1987 13:29:38.043775 [ 0.021126] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1988 13:29:38.052673 [ 0.021131] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1989 13:29:38.060409 [ 0.021136] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
1990 13:29:38.069892 [ 0.021141] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
1991 13:29:38.078046 [ 0.021145] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1992 13:29:38.085958 [ 0.021149] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
1993 13:29:38.094710 [ 0.021152] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
1994 13:29:38.103306 [ 0.021156] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
1995 13:29:38.111056 [ 0.021160] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
1996 13:29:38.119635 [ 0.021163] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
1997 13:29:38.128480 [ 0.021167] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
1998 13:29:38.136973 [ 0.021171] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
1999 13:29:38.143785 [ 0.021178] [mem 0x80000000-0xcfffffff] available for PCI devices
2000 13:29:38.155363 [ 0.021187] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2001 13:29:38.164083 [ 0.029606] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2002 13:29:38.171253 [ 0.030235] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2003 13:29:38.178711 [ 0.030341] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2004 13:29:38.182394 [ 0.030349] Policy zone: Normal
2005 13:29:38.206264 [ 0.030367] 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/7510460/extract-nfsrootfs-vib51ril,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2006 13:29:38.215554 [ 0.031325] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2007 13:29:38.224398 [ 0.031767] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2008 13:29:38.231536 [ 0.031834] mem auto-init: stack:off, heap alloc:off, heap free:off
2009 13:29:38.246323 [ 0.065101] Memory: 3871032K/4071724K available (18450K kernel code, 3458K rwdata, 6764K rodata, 2032K init, 13308K bss, 200432K reserved, 0K cma-reserved)
2010 13:29:38.254146 [ 0.065257] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2011 13:29:38.260739 [ 0.065317] Kernel/User page tables isolation: enabled
2012 13:29:38.265428 [ 0.065394] ftrace: allocating 52740 entries in 207 pages
2013 13:29:38.271686 [ 0.095535] ftrace: allocated 207 pages with 6 groups
2014 13:29:38.275319 [ 0.095886] Running RCU self tests
2015 13:29:38.281105 [ 0.095905] rcu: Hierarchical RCU implementation.
2016 13:29:38.285605 [ 0.095909] rcu: RCU event tracing is enabled.
2017 13:29:38.290594 [ 0.095912] rcu: RCU lockdep checking is enabled.
2018 13:29:38.299643 [ 0.095916] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2019 13:29:38.303083 [ 0.095920] Rude variant of Tasks RCU enabled.
2020 13:29:38.308758 [ 0.095924] Tracing variant of Tasks RCU enabled.
2021 13:29:38.317587 [ 0.095928] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2022 13:29:38.324363 [ 0.095933] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2023 13:29:38.331899 [ 0.104503] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2024 13:29:38.335271 [ 0.104946] random: crng init done
2025 13:29:38.341431 [ 0.105062] Console: colour dummy device 80x25
2026 13:29:38.344690 [ 0.173872] printk: console [ttyS2] enabled
2027 13:29:38.352790 [ 0.174227] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2028 13:29:38.358053 [ 0.174876] ... MAX_LOCKDEP_SUBCLASSES: 8
2029 13:29:38.363101 [ 0.175234] ... MAX_LOCK_DEPTH: 48
2030 13:29:38.367625 [ 0.175588] ... MAX_LOCKDEP_KEYS: 8192
2031 13:29:38.373538 [ 0.175962] ... CLASSHASH_SIZE: 4096
2032 13:29:38.379163 [ 0.176330] ... MAX_LOCKDEP_ENTRIES: 32768
2033 13:29:38.381713 [ 0.176714] ... MAX_LOCKDEP_CHAINS: 65536
2034 13:29:38.387930 [ 0.177096] ... CHAINHASH_SIZE: 32768
2035 13:29:38.393804 [ 0.177473] memory used by lock dependency info: 6365 kB
2036 13:29:38.398810 [ 0.177935] memory used for stack traces: 4224 kB
2037 13:29:38.405465 [ 0.178346] per task-struct memory footprint: 1920 bytes
2038 13:29:38.408777 [ 0.178861] ACPI: Core revision 20200925
2039 13:29:38.419231 [ 0.179573] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2040 13:29:38.424777 [ 0.180420] APIC: Switch to symmetric I/O mode setup
2041 13:29:38.431400 [ 0.185372] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2042 13:29:38.442662 [ 0.190410] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2043 13:29:38.454706 [ 0.191309] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2044 13:29:38.460153 [ 0.192296] pid_max: default: 32768 minimum: 301
2045 13:29:38.465816 [ 0.193372] LSM: Security Framework initializing
2046 13:29:38.469053 [ 0.193799] SELinux: Initializing.
2047 13:29:38.474018 [ 0.194353] LSM support for eBPF active
2048 13:29:38.482754 [ 0.194732] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2049 13:29:38.490454 [ 0.195309] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2050 13:29:38.496106 [ 0.197356] mce: CPU0: Thermal monitoring enabled (TM1)
2051 13:29:38.502098 [ 0.197902] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2052 13:29:38.508934 [ 0.198294] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2053 13:29:38.518856 [ 0.198806] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2054 13:29:38.523414 [ 0.199297] Spectre V2 : Mitigation: Retpolines
2055 13:29:38.534529 [ 0.199685] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2056 13:29:38.540345 [ 0.200294] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2057 13:29:38.545625 [ 0.200858] Speculative Store Bypass: Vulnerable
2058 13:29:38.550481 [ 0.218605] ------------[ cut here ]------------
2059 13:29:38.562061 [ 0.219025] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2060 13:29:38.572682 [ 0.219038] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2061 13:29:38.575426 [ 0.220295] Modules linked in:
2062 13:29:38.583400 [ 0.220574] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.147-cip17 #1
2063 13:29:38.589682 [ 0.221295] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2064 13:29:38.594315 [ 0.221793] RIP: 0010:apply_returns+0x1f5/0x220
2065 13:29:38.615284 [ 0.222297] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 f8 01 4c b8 c6 05 9d 49 e4 01 01 e8 76 8a e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2066 13:29:38.620971 [ 0.223295] RSP: 0000:ffffffffb8803de0 EFLAGS: 00010282
2067 13:29:38.629019 [ 0.224295] RAX: 0000000000000000 RBX: ffffffffb92d2ad4 RCX: 0000000000000000
2068 13:29:38.638094 [ 0.224896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb6d7a891
2069 13:29:38.644793 [ 0.225294] RBP: ffffffffb819b320 R08: 0000000000000001 R09: 0000000000000001
2070 13:29:38.653705 [ 0.225896] R10: ffffffffb888fbc0 R11: 3fffffffffffffff R12: ffffffffb92e9c44
2071 13:29:38.661653 [ 0.226296] R13: cccccccccccccccc R14: ffffffffb819b325 R15: 0000000000000004
2072 13:29:38.669900 [ 0.227296] FS: 0000000000000000(0000) GS:ffff961f7bc00000(0000) knlGS:0000000000000000
2073 13:29:38.676525 [ 0.227976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2074 13:29:38.684376 [ 0.228294] CR2: ffff961f78e01000 CR3: 0000000177626000 CR4: 00000000003506f0
2075 13:29:38.687379 [ 0.228887] Call Trace:
2076 13:29:38.692962 [ 0.229320] alternative_instructions+0x7d/0x143
2077 13:29:38.696112 [ 0.229724] check_bugs+0xedd/0xf39
2078 13:29:38.701319 [ 0.230031] start_kernel+0x517/0x54d
2079 13:29:38.706700 [ 0.230303] secondary_startup_64_no_verify+0xc2/0xcb
2080 13:29:38.709942 [ 0.230742] irq event stamp: 89331
2081 13:29:38.719795 [ 0.231049] hardirqs last enabled at (89339): [<ffffffffb6d7a891>] console_unlock+0x4d1/0x5f0
2082 13:29:38.729083 [ 0.231296] hardirqs last disabled at (89350): [<ffffffffb6d7a804>] console_unlock+0x444/0x5f0
2083 13:29:38.738941 [ 0.232298] softirqs last enabled at (89360): [<ffffffffb6d0afd1>] irq_enter_rcu+0x71/0x80
2084 13:29:38.747363 [ 0.233296] softirqs last disabled at (89371): [<ffffffffb6d0afb6>] irq_enter_rcu+0x56/0x80
2085 13:29:38.752881 login-action: exception
2087 13:29:38.853700 [ 0.234002] ---[ end trace c2c7de073508a45b ]---#
2088 13:29:38.854265 [login-action] Waiting for messages, (timeout 00:04:23)
2089 13:29:38.854935
2090 13:29:38.855307 [ 0.243000] Freeing SMP alternatives memory: 44K
2091 13:29:38.855686 [ 0.244709] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2092 13:29:38.856019 [ 0.246194] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2093 13:29:38.856342 [ 0.246307] ... version: 4
2094 13:29:38.856655 [ 0.246659] ... bit width: 48
2095 13:29:38.856964 [ 0.247007] ... generic registers: 4
2096 13:29:38.857267 [ 0.247297] ... value mask: 0000ffffffffffff
2097 13:29:38.857608 [ 0.247743] ... max period: 00007fffffffffff
2098 13:29:38.858111 [ 0.248199] ... fixed-purpose events: 3
2099 13:29:38.858432 [ 0.248297] ... event mask: 000000070000000f
2100 13:29:38.858736 [ 0.249242] rcu: Hierarchical SRCU implementation.
2101 13:29:38.859036 [ 0.251113] smp: Bringing up secondary CPUs ...
2102 13:29:38.859333 [ 0.252132] x86: Booting SMP configuration:
2103 13:29:38.859629 [ 0.252313] .... node #0, CPUs: #1 #2 #3
2104 13:29:38.859928 [ 0.255456] smp: Brought up 1 node, 4 CPUs
2105 13:29:38.860224 [ 0.256302] smpboot: Max logical packages: 1
2106 13:29:38.860517 [ 0.256670] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2107 13:29:38.902197 [ 0.258656] devtmpfs: initialized
2108 13:29:38.903314 [ 0.259684] x86/mm: Memory block size: 128MB
2109 13:29:38.903738 [ 0.264340] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2110 13:29:38.904120 [ 0.264340] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2111 13:29:38.904482 [ 0.265410] pinctrl core: initialized pinctrl subsystem
2112 13:29:38.904829 [ 0.266213] PM: RTC time: 13:29:26, date: 2022-10-05
2113 13:29:38.905170 [ 0.267874] NET: Registered protocol family 16
2114 13:29:38.906066 [ 0.268981] audit: initializing netlink subsys (disabled)
2115 13:29:38.911896 [ 0.269386] audit: type=2000 audit(1664976566.083:1): state=initialized audit_enabled=0 res=1
2116 13:29:38.918807 [ 0.270071] thermal_sys: Registered thermal governor 'step_wise'
2117 13:29:38.925101 [ 0.270091] thermal_sys: Registered thermal governor 'user_space'
2118 13:29:38.930900 [ 0.270395] cpuidle: using governor menu
2119 13:29:38.934873 [ 0.272293] ACPI: bus type PCI registered
2120 13:29:38.944632 [ 0.272693] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2121 13:29:38.952274 [ 0.273306] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2122 13:29:38.958577 [ 0.273935] PCI: Using configuration type 1 for base access
2123 13:29:38.962200 [ 0.298429] Kprobes globally optimized
2124 13:29:38.970817 [ 0.299441] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2125 13:29:38.977699 [ 0.300304] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2126 13:29:38.985780 [ 0.301129] cryptomgr_test (40) used greatest stack depth: 14880 bytes left
2127 13:29:38.990815 [ 0.304499] ACPI: Added _OSI(Module Device)
2128 13:29:38.994535 [ 0.304786] ACPI: Added _OSI(Processor Device)
2129 13:29:39.000143 [ 0.305163] ACPI: Added _OSI(3.0 _SCP Extensions)
2130 13:29:39.005951 [ 0.305317] ACPI: Added _OSI(Processor Aggregator Device)
2131 13:29:39.011809 [ 0.305784] ACPI: Added _OSI(Linux-Dell-Video)
2132 13:29:39.016904 [ 0.306163] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2133 13:29:39.022720 [ 0.307301] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2134 13:29:39.029866 [ 0.316705] ACPI: 2 ACPI AML tables successfully acquired and loaded
2135 13:29:39.033690 [ 0.323810] ACPI: EC: EC started
2136 13:29:39.038134 [ 0.324113] ACPI: EC: interrupt blocked
2137 13:29:39.043144 [ 0.324959] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2138 13:29:39.051926 [ 0.325303] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2139 13:29:39.055852 [ 0.325930] ACPI: Interpreter enabled
2140 13:29:39.059802 [ 0.326307] ACPI: (supports S0 S3 S5)
2141 13:29:39.064773 [ 0.326631] ACPI: Using IOAPIC for interrupt routing
2142 13:29:39.076205 [ 0.327120] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2143 13:29:39.080472 [ 0.329168] ACPI: Enabled 1 GPEs in block 00 to 7F
2144 13:29:39.086167 [ 0.333420] ACPI: Power Resource [PXP] (on)
2145 13:29:39.090246 [ 0.356384] ACPI: Power Resource [PRIC] (on)
2146 13:29:39.094688 [ 0.382837] ACPI: Power Resource [PRIC] (on)
2147 13:29:39.102308 [ 0.454961] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2148 13:29:39.111653 [ 0.455310] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2149 13:29:39.120494 [ 0.456369] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2150 13:29:39.124118 [ 0.457758] PCI host bridge to bus 0000:00
2151 13:29:39.132206 [ 0.458121] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2152 13:29:39.140282 [ 0.458301] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2153 13:29:39.148005 [ 0.458879] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2154 13:29:39.156235 [ 0.460300] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2155 13:29:39.164514 [ 0.460935] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2156 13:29:39.170791 [ 0.461301] pci_bus 0000:00: root bus resource [bus 00-ff]
2157 13:29:39.177752 [ 0.461846] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2158 13:29:39.184671 [ 0.463224] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2159 13:29:39.191599 [ 0.463338] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2160 13:29:39.199203 [ 0.464622] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2161 13:29:39.206751 [ 0.465149] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2162 13:29:39.212753 [ 0.466315] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2163 13:29:39.221395 [ 0.466897] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2164 13:29:39.229951 [ 0.467796] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2165 13:29:39.235201 [ 0.468320] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2166 13:29:39.243551 [ 0.468907] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2167 13:29:39.249776 [ 0.469307] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2168 13:29:39.255951 [ 0.470305] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2169 13:29:39.264806 [ 0.470837] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2170 13:29:39.270165 [ 0.471890] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2171 13:29:39.279737 [ 0.472335] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2172 13:29:39.285652 [ 0.472965] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2173 13:29:39.292520 [ 0.474429] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2174 13:29:39.298920 [ 0.475674] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2175 13:29:39.307392 [ 0.476227] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2176 13:29:39.312857 [ 0.476471] pci 0000:00:0f.0: PME# supported from D3hot
2177 13:29:39.320460 [ 0.477446] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2178 13:29:39.326681 [ 0.478177] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2179 13:29:39.332693 [ 0.479991] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2180 13:29:39.340977 [ 0.480334] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2181 13:29:39.346722 [ 0.481064] pci 0000:00:15.0: PME# supported from D3hot D3cold
2182 13:29:39.353504 [ 0.481960] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2183 13:29:39.361096 [ 0.482337] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2184 13:29:39.369590 [ 0.482929] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2185 13:29:39.375969 [ 0.483985] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2186 13:29:39.383261 [ 0.485338] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2187 13:29:39.390511 [ 0.485938] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2188 13:29:39.396953 [ 0.486990] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2189 13:29:39.404798 [ 0.487336] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2190 13:29:39.411984 [ 0.487935] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2191 13:29:39.419674 [ 0.488971] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2192 13:29:39.426628 [ 0.489346] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2193 13:29:39.434789 [ 0.489938] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2194 13:29:39.441044 [ 0.492005] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2195 13:29:39.448565 [ 0.492336] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2196 13:29:39.456272 [ 0.492937] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2197 13:29:39.463011 [ 0.493974] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2198 13:29:39.470094 [ 0.494337] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2199 13:29:39.479025 [ 0.494937] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2200 13:29:39.484919 [ 0.496006] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2201 13:29:39.493356 [ 0.497337] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2202 13:29:39.500823 [ 0.497939] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2203 13:29:39.507291 [ 0.498975] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2204 13:29:39.514295 [ 0.499335] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2205 13:29:39.522380 [ 0.499939] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2206 13:29:39.529905 [ 0.500972] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2207 13:29:39.536073 [ 0.501355] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2208 13:29:39.543610 [ 0.501947] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2209 13:29:39.551774 [ 0.504010] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2210 13:29:39.557970 [ 0.504336] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2211 13:29:39.565875 [ 0.504935] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2212 13:29:39.572102 [ 0.506011] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2213 13:29:39.579838 [ 0.506336] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2214 13:29:39.587327 [ 0.506931] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2215 13:29:39.594148 [ 0.508964] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2216 13:29:39.602048 [ 0.509331] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2217 13:29:39.609076 [ 0.509926] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2218 13:29:39.615684 [ 0.511104] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2219 13:29:39.622189 [ 0.512186] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2220 13:29:39.630277 [ 0.513370] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2221 13:29:39.636476 [ 0.514028] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2222 13:29:39.642565 [ 0.515272] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2223 13:29:39.650843 [ 0.515582] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2224 13:29:39.660077 [ 0.516644] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2225 13:29:39.668588 [ 0.517445] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2226 13:29:39.675735 [ 0.519096] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2227 13:29:39.680320 [ 0.522024] pci 0000:00:14.0: PCI bridge to [bus 01]
2228 13:29:39.688000 [ 0.522313] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2229 13:29:39.693363 [ 0.530427] ACPI: EC: interrupt unblocked
2230 13:29:39.696806 [ 0.530784] ACPI: EC: event unblocked
2231 13:29:39.702060 [ 0.531131] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2232 13:29:39.706316 [ 0.531298] ACPI: EC: GPE=0x2b
2233 13:29:39.713996 [ 0.531569] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2234 13:29:39.723220 [ 0.532160] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2235 13:29:39.727631 [ 0.533834] iommu: Default domain type: Translated
2236 13:29:39.734885 [ 0.534501] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2237 13:29:39.744575 [ 0.534908] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2238 13:29:39.750150 [ 0.535325] pci 0000:00:02.0: vgaarb: bridge control possible
2239 13:29:39.753148 [ 0.535819] vgaarb: loaded
2240 13:29:39.757429 [ 0.536629] SCSI subsystem initialized
2241 13:29:39.762370 [ 0.537399] ACPI: bus type USB registered
2242 13:29:39.768087 [ 0.537876] usbcore: registered new interface driver usbfs
2243 13:29:39.773977 [ 0.538357] usbcore: registered new interface driver hub
2244 13:29:39.779186 [ 0.538858] usbcore: registered new device driver usb
2245 13:29:39.785094 [ 0.539432] pps_core: LinuxPPS API ver. 1 registered
2246 13:29:39.796283 [ 0.539863] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2247 13:29:39.799291 [ 0.541312] PTP clock support registered
2248 13:29:39.806828 [ 0.542347] Advanced Linux Sound Architecture Driver Initialized.
2249 13:29:39.809881 [ 0.543821] NetLabel: Initializing
2250 13:29:39.815656 [ 0.544118] NetLabel: domain hash size = 128
2251 13:29:39.821803 [ 0.544298] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2252 13:29:39.827652 [ 0.544846] NetLabel: unlabeled traffic allowed by default
2253 13:29:39.831861 [ 0.545414] PCI: Using ACPI for IRQ routing
2254 13:29:39.840258 [ 0.576764] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2255 13:29:39.846942 [ 0.577403] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2256 13:29:39.853830 [ 0.577956] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2257 13:29:39.860070 [ 0.580413] clocksource: Switched to clocksource tsc-early
2258 13:29:39.864128 [ 1.003472] VFS: Disk quotas dquot_6.6.0
2259 13:29:39.871358 [ 1.003873] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2260 13:29:39.874580 [ 1.004860] pnp: PnP ACPI init
2261 13:29:39.881948 [ 1.005951] system 00:00: [io 0x0900-0x09fe] has been reserved
2262 13:29:39.887955 [ 1.006760] system 00:01: [io 0x0200] has been reserved
2263 13:29:39.893840 [ 1.007214] system 00:01: [io 0x0204] has been reserved
2264 13:29:39.899867 [ 1.007689] system 00:01: [io 0x0800-0x087f] has been reserved
2265 13:29:39.906488 [ 1.008194] system 00:01: [io 0x0880-0x08ff] has been reserved
2266 13:29:39.911609 [ 1.010955] pnp: PnP ACPI: found 3 devices
2267 13:29:39.921624 [ 1.026283] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2268 13:29:39.926636 [ 1.027169] NET: Registered protocol family 2
2269 13:29:39.934623 [ 1.027760] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2270 13:29:39.944355 [ 1.029886] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2271 13:29:39.952697 [ 1.030859] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2272 13:29:39.961172 [ 1.031793] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2273 13:29:39.969257 [ 1.034404] TCP: Hash tables configured (established 32768 bind 32768)
2274 13:29:39.976997 [ 1.035479] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2275 13:29:39.984711 [ 1.036421] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2276 13:29:39.992822 [ 1.037283] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2277 13:29:39.996910 [ 1.038388] NET: Registered protocol family 1
2278 13:29:40.003651 [ 1.039513] RPC: Registered named UNIX socket transport module.
2279 13:29:40.008911 [ 1.040036] RPC: Registered udp transport module.
2280 13:29:40.015583 [ 1.040458] RPC: Registered tcp transport module.
2281 13:29:40.022346 [ 1.040864] RPC: Registered tcp NFSv4.1 backchannel transport module.
2282 13:29:40.027284 [ 1.041982] NET: Registered protocol family 44
2283 13:29:40.032320 [ 1.042424] pci 0000:00:14.0: PCI bridge to [bus 01]
2284 13:29:40.040007 [ 1.042868] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2285 13:29:40.046356 [ 1.043475] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2286 13:29:40.053119 [ 1.043999] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2287 13:29:40.062064 [ 1.044528] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2288 13:29:40.068428 [ 1.045111] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2289 13:29:40.076701 [ 1.045704] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2290 13:29:40.084459 [ 1.046288] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2291 13:29:40.093439 [ 1.047072] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2292 13:29:40.097427 [ 1.050452] PCI: CLS 64 bytes, default 64
2293 13:29:40.101074 [ 1.051224] Unpacking initramfs...
2294 13:29:40.105594 [ 1.276576] Freeing initrd memory: 8432K
2295 13:29:40.112594 [ 1.276933] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2296 13:29:40.121352 [ 1.277512] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2297 13:29:40.130755 [ 1.278527] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2298 13:29:40.137020 [ 1.279191] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2299 13:29:40.143625 [ 1.279732] RAPL PMU: hw unit of domain package 2^-14 Joules
2300 13:29:40.148605 [ 1.280210] RAPL PMU: hw unit of domain dram 2^-14 Joules
2301 13:29:40.155619 [ 1.280688] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2302 13:29:40.161248 [ 1.282449] kvm: already loaded the other module
2303 13:29:40.172604 [ 1.282849] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2304 13:29:40.177475 [ 1.283753] clocksource: Switched to clocksource tsc
2305 13:29:40.186399 [ 1.284264] platform rtc_cmos: registered platform RTC device (no PNP device found)
2306 13:29:40.193675 [ 1.287157] check: Scanning for low memory corruption every 60 seconds
2307 13:29:40.198591 [ 1.290351] Initialise system trusted keyrings
2308 13:29:40.205695 [ 1.291048] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2309 13:29:40.211568 [ 1.309708] NFS: Registering the id_resolver key type
2310 13:29:40.216709 [ 1.310191] Key type id_resolver registered
2311 13:29:40.220854 [ 1.310591] Key type id_legacy registered
2312 13:29:40.224518 [ 1.322371] Key type asymmetric registered
2313 13:29:40.230376 [ 1.322760] Asymmetric key parser 'x509' registered
2314 13:29:40.238562 [ 1.323235] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2315 13:29:40.243652 [ 1.323891] io scheduler mq-deadline registered
2316 13:29:40.247933 [ 1.324286] io scheduler kyber registered
2317 13:29:40.252503 [ 1.324890] test_firmware: interface ready
2318 13:29:40.259934 [ 1.326070] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2319 13:29:40.265216 [ 1.327811] ACPI: AC Adapter [AC] (on-line)
2320 13:29:40.276058 [ 1.328519] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2321 13:29:40.280306 [ 1.330071] ACPI: Lid Switch [LID0]
2322 13:29:40.288986 [ 1.330589] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2323 13:29:40.292941 [ 1.331453] ACPI: Power Button [PWRB]
2324 13:29:40.303104 [ 1.331962] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2325 13:29:40.306593 [ 1.332863] ACPI: Sleep Button [SLP]
2326 13:29:40.314944 [ 1.333387] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2327 13:29:40.319266 [ 1.334190] ACPI: Power Button [PWRF]
2328 13:29:40.324910 [ 1.334781] ACPI: \_PR_.CP00: Found 3 idle states
2329 13:29:40.329241 [ 1.335931] ACPI: \_PR_.CP01: Found 3 idle states
2330 13:29:40.335935 [ 1.336807] ACPI: \_PR_.CP02: Found 3 idle states
2331 13:29:40.342460 [ 1.337668] ACPI: \_PR_.CP03: Found 3 idle states
2332 13:29:40.349069 [ 1.339579] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2333 13:29:40.353603 [ 1.342727] Non-volatile memory driver v1.3
2334 13:29:40.358540 [ 1.342851] battery: ACPI: Battery Slot [BAT0] (battery present)
2335 13:29:40.363127 [ 1.343265] Linux agpgart interface v0.103
2336 13:29:40.369599 [ 1.347216] i915 0000:00:02.0: vgaarb: deactivate vga console
2337 13:29:40.378981 [ 1.401281] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x2be2
2338 13:29:40.386279 [ 1.402066] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2339 13:29:40.396731 [ 1.402796] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2340 13:29:40.407266 [ 1.404122] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2341 13:29:40.421091 [ 1.405015] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2342 13:29:40.434402 [ 1.405994] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2343 13:29:40.442949 [ 1.452631] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2344 13:29:40.449690 [ 1.455989] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2345 13:29:40.452899 [ 1.471688] loop: module loaded
2346 13:29:40.459866 [ 1.472667] lkdtm: No crash points registered, enable through debugfs
2347 13:29:40.470264 [ 1.524729] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2348 13:29:40.479236 [ 1.528437] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2349 13:29:40.484256 [ 1.531664] printk: console [ttyS2] disabled
2350 13:29:40.493825 [ 1.532344] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2351 13:29:40.505680 [ 1.555344] i915 0000:00:02.0: [drm] *ERROR* AUX B/port B: did not complete or timeout within 10ms (status 0xad4003ff)
2352 13:29:40.519945 [ 1.580320] i915 0000:00:02.0: [drm] *ERROR* AUX B/port B: did not complete or timeout within 10ms (status 0xad4003ff)
2353 13:29:40.523069 [ 1.588334] printk: console [ttyS2] enabled
2354 13:29:40.617188 [ 4.631969] fbcon: i915drmfb (fb0) is primary device
2355 13:29:40.624091 [ 4.634260] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2356 13:29:40.630541 [ 4.642822] e100: Intel(R) PRO/100 Network Driver
2357 13:29:40.636790 [ 4.642826] e100: Copyright(c) 1999-2006 Intel Corporation
2358 13:29:40.643373 [ 4.642881] e1000: Intel(R) PRO/1000 Network Driver
2359 13:29:40.648333 [ 4.642883] e1000: Copyright (c) 1999-2006 Intel Corporation.
2360 13:29:40.653683 [ 4.642958] e1000e: Intel(R) PRO/1000 Network Driver
2361 13:29:40.659260 [ 4.642960] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2362 13:29:40.662810 [ 4.643035] sky2: driver version 1.30
2363 13:29:40.669939 [ 4.643344] usbcore: registered new interface driver r8152
2364 13:29:40.676858 [ 4.643833] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2365 13:29:40.681916 [ 4.643852] ehci-pci: EHCI PCI platform driver
2366 13:29:40.688229 [ 4.643922] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2367 13:29:40.693790 [ 4.643938] ohci-pci: OHCI PCI platform driver
2368 13:29:40.701794 [ 4.643991] uhci_hcd: USB Universal Host Controller Interface driver
2369 13:29:40.707148 [ 4.645519] xhci_hcd 0000:00:15.0: xHCI Host Controller
2370 13:29:40.714546 [ 4.646271] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2371 13:29:40.724814 [ 4.647551] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2372 13:29:40.733371 [ 4.647617] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2373 13:29:40.742694 [ 4.649703] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2374 13:29:40.751597 [ 4.649719] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2375 13:29:40.756403 [ 4.649723] usb usb1: Product: xHCI Host Controller
2376 13:29:40.762985 [ 4.649726] usb usb1: Manufacturer: Linux 5.10.147-cip17 xhci-hcd
2377 13:29:40.768659 [ 4.649728] usb usb1: SerialNumber: 0000:00:15.0
2378 13:29:40.772124 [ 4.650973] hub 1-0:1.0: USB hub found
2379 13:29:40.777829 [ 4.651078] hub 1-0:1.0: 8 ports detected
2380 13:29:40.784365 [ 4.653020] xhci_hcd 0000:00:15.0: xHCI Host Controller
2381 13:29:40.792447 [ 4.653488] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2382 13:29:40.798340 [ 4.653501] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2383 13:29:40.808005 [ 4.653790] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2384 13:29:40.816071 [ 4.653797] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2385 13:29:40.821833 [ 4.653800] usb usb2: Product: xHCI Host Controller
2386 13:29:40.828371 [ 4.653803] usb usb2: Manufacturer: Linux 5.10.147-cip17 xhci-hcd
2387 13:29:40.833503 [ 4.653805] usb usb2: SerialNumber: 0000:00:15.0
2388 13:29:40.838482 [ 4.654715] hub 2-0:1.0: USB hub found
2389 13:29:40.842880 [ 4.654789] hub 2-0:1.0: 7 ports detected
2390 13:29:40.848481 [ 4.656461] usbcore: registered new interface driver usblp
2391 13:29:40.854562 [ 4.656516] usbcore: registered new interface driver usb-storage
2392 13:29:40.865385 [ 4.656893] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2393 13:29:40.872427 [ 4.657003] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2394 13:29:40.883735 [ 4.657005] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2395 13:29:40.889713 [ 4.657591] i8042: Warning: Keylock active
2396 13:29:40.894971 [ 4.657841] serio: i8042 KBD port at 0x60,0x64 irq 1
2397 13:29:40.899258 [ 4.659930] rtc_cmos rtc_cmos: RTC can wake from S4
2398 13:29:40.904737 [ 4.661632] rtc_cmos rtc_cmos: registered as rtc0
2399 13:29:40.913561 [ 4.661888] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2400 13:29:40.923618 [ 4.662585] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2401 13:29:40.930463 [ 4.664459] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2402 13:29:40.936490 [ 4.664463] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2403 13:29:40.942904 [ 4.664498] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2404 13:29:40.951468 [ 4.664553] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2405 13:29:40.957655 [ 4.664572] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2406 13:29:40.963861 [ 4.664574] i801_smbus 0000:00:1f.1: SMBus using polling
2407 13:29:40.973779 [ 4.665440] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2408 13:29:40.979849 [ 4.665482] intel_pstate: Intel P-state driver initializing
2409 13:29:40.986739 [ 4.668008] sdhci: Secure Digital Host Controller Interface driver
2410 13:29:40.991908 [ 4.668015] sdhci: Copyright(c) Pierre Ossman
2411 13:29:40.999859 [ 4.668234] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2412 13:29:41.007901 [ 4.678414] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2413 13:29:41.015198 [ 4.681995] Console: switching to colour frame buffer device 240x67
2414 13:29:41.022261 [ 4.685180] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2415 13:29:41.028481 [ 4.686228] hid: raw HID events driver (C) Jiri Kosina
2416 13:29:41.035002 [ 4.688948] usbcore: registered new interface driver usbhid
2417 13:29:41.038954 [ 4.688954] usbhid: USB HID core driver
2418 13:29:41.052771 [ 4.691374] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2419 13:29:41.059108 [ 4.699383] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2420 13:29:41.069122 [ 4.702773] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2421 13:29:41.079120 [ 4.707910] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2422 13:29:41.082255 [ 4.708610] netem: version 1.3
2423 13:29:41.088238 [ 4.709489] ipip: IPv4 and MPLS over IPv4 tunneling driver
2424 13:29:41.093362 [ 4.711157] gre: GRE over IPv4 demultiplexor driver
2425 13:29:41.099507 [ 4.711165] ip_gre: GRE over IPv4 tunneling driver
2426 13:29:41.103580 [ 4.716521] IPv4 over IPsec tunneling driver
2427 13:29:41.108981 [ 4.718114] Initializing XFRM netlink socket
2428 13:29:41.113662 [ 4.721907] NET: Registered protocol family 10
2429 13:29:41.121163 [ 4.725178] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2430 13:29:41.128644 [ 4.727019] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2431 13:29:41.133026 [ 4.738406] Segment Routing with IPv6
2432 13:29:41.138313 [ 4.834446] mmc0: new HS400 MMC card at address 0001
2433 13:29:41.143040 [ 4.838406] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2434 13:29:41.149132 [ 4.846770] ip6_gre: GRE over IPv6 tunneling driver
2435 13:29:41.155154 [ 4.853394] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2436 13:29:41.160356 [ 4.861889] NET: Registered protocol family 17
2437 13:29:41.166814 [ 4.866279] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2438 13:29:41.171837 [ 4.873274] Key type dns_resolver registered
2439 13:29:41.179746 [ 4.879074] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (246:0)
2440 13:29:41.188533 [ 5.290037] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2441 13:29:41.193871 [ 5.291373] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2442 13:29:41.200318 [ 5.303715] microcode: Microcode Update Driver: v2.2.
2443 13:29:41.205139 [ 5.303742] IPI shorthand broadcast: enabled
2444 13:29:41.213910 [ 5.314417] sched_clock: Marking stable (5232900946, 81406333)->(5321611422, -7304143)
2445 13:29:41.220303 [ 5.322164] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2446 13:29:41.226499 [ 5.330630] registered taskstats version 1
2447 13:29:41.231489 [ 5.335264] Loading compiled-in X.509 certificates
2448 13:29:41.256651 [ 5.357910] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2449 13:29:41.275741 [ 5.377229] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2450 13:29:41.290261 [ 5.394936] PM: Magic number: 10:703:482
2451 13:29:41.295638 [ 5.400412] printk: console [netcon0] enabled
2452 13:29:41.301886 [ 5.405324] netconsole: network logging started
2453 13:29:41.309323 [ 5.413828] IP-Config: Failed to open gretap0
2454 13:29:41.314650 [ 5.419067] IP-Config: Failed to open erspan0
2455 13:29:41.320585 [ 5.423974] IP-Config: No network devices available
2456 13:29:41.328408 [ 5.429493] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2457 13:29:41.351014 [ 5.451056] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2458 13:29:41.358286 [ 5.453757] modprobe (100) used greatest stack depth: 14208 bytes left
2459 13:29:41.366064 [ 5.460414] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2460 13:29:41.371888 [ 5.460434] usb 1-5: Product: USB2.0 HD UVC WebCam
2461 13:29:41.380274 [ 5.467771] modprobe (101) used greatest stack depth: 14120 bytes left
2462 13:29:41.386971 [ 5.470656] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2463 13:29:41.390389 [ 5.471049] ALSA device list:
2464 13:29:41.393797 [ 5.471069] No soundcards found.
2465 13:29:41.403830 [ 5.472097] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2466 13:29:41.409726 [ 5.472149] cfg80211: failed to load regulatory.db
2467 13:29:41.414020 [ 5.475761] usb 1-5: Manufacturer: Quanta
2468 13:29:41.418650 [ 5.475771] usb 1-5: SerialNumber: 0x0001
2469 13:29:41.425461 [ 5.515002] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2470 13:29:41.435158 [ 5.537163] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2471 13:29:41.446912 [ 5.548496] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2472 13:29:41.458369 [ 5.560616] Freeing unused kernel image (initmem) memory: 2032K
2473 13:29:41.472880 [ 5.571456] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2474 13:29:41.477886 [ 5.572628] Write protecting the kernel read-only data: 28672k
2475 13:29:41.486594 [ 5.580656] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2476 13:29:41.490877 [ 5.595203] usb 2-5: Product: USB 10/100/1000 LAN
2477 13:29:41.495859 [ 5.600500] usb 2-5: Manufacturer: Realtek
2478 13:29:41.501480 [ 5.605138] usb 2-5: SerialNumber: 001000001
2479 13:29:41.510543 [ 5.612595] Freeing unused kernel image (text/rodata gap) memory: 2028K
2480 13:29:41.518935 [ 5.618603] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2481 13:29:41.527872 [ 5.630141] Freeing unused kernel image (rodata/data gap) memory: 1428K
2482 13:29:41.533010 [ 5.638258] Run /init as init process
2483 13:29:41.569068 [ 5.671678] cat (110) used greatest stack depth: 14016 bytes left
2484 13:29:41.571779 Loading, please wait...
2485 13:29:41.585305 [ 5.686524] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2486 13:29:41.640314 Starting version 247.3-7+deb11u1
2487 13:29:41.724420 [ 5.824728] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2488 13:29:41.733648 [ 5.833943] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2489 13:29:41.748797 [ 5.849231] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2490 13:29:41.841865 [ 5.942001] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2491 13:29:41.896139 [ 5.995018] r8152 2-5:1.0: load rtl8153b-2 v1 10/23/19 successfully
2492 13:29:41.938643 [ 6.042698] r8152 2-5:1.0 eth0: v1.11.11
2493 13:29:41.948090 [ 6.048712] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2494 13:29:41.957192 [ 6.054479] udevadm (124) used greatest stack depth: 13560 bytes left
2495 13:29:42.054193 [ 6.154367] r8152 2-5:1.0 enx00e04c680a3b: renamed from eth0
2496 13:29:42.858977 [ 6.958852] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2497 13:29:42.868451 [ 6.968953] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2498 13:29:42.998622 [ 7.099044] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2499 13:29:43.234653 [ 7.336401] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2500 13:29:43.252864 [ 7.354200] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2501 13:29:43.261238 Begin: Loading essential drivers ... done.
2502 13:29:43.267076 Begin: Running /scripts/init-premount ... done.
2503 13:29:43.275086 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2504 13:29:43.279751 Begin: Running /scripts/nfs-premount ... done.
2505 13:29:43.352729 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2506 13:29:43.357859 SIOCSIFFLAGS: Cannot assign requested address
2507 13:29:43.367316 IP-Config: enx00e04c680a3b hardware address 00:e0:4c:68:0a:3b mtu 1500 DHCP
2508 13:29:43.386491 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2509 13:29:43.390786 SIOCSIFFLAGS: Cannot assign requested address
2510 13:29:43.533906 [ 7.633833] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680a3b: link becomes ready
2511 13:29:43.543423 [ 7.642801] r8152 2-5:1.0 enx00e04c680a3b: carrier on
2512 13:29:45.762646 IP-Config: no response after 2 secs - giving up
2513 13:29:45.793354 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2514 13:29:45.797709 SIOCSIFFLAGS: Cannot assign requested address
2515 13:29:45.804725 IP-Config: enx00e04c680a3b hardware address 00:e0:4c:68:0a:3b mtu 1500 DHCP
2516 13:29:45.816194 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2517 13:29:45.820389 SIOCSIFFLAGS: Cannot assign requested address
2518 13:29:45.825911 IP-Config: enx00e04c680a3b complete (dhcp from 192.168.201.1):
2519 13:29:45.834195 address: 192.168.201.10 broadcast: 192.168.201.255 netmask: 255.255.255.0
2520 13:29:45.842515 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2521 13:29:45.850572 host : asus-C523NA-A20057-coral-cbg-0
2522 13:29:45.857165 domain : lava-rack
2523 13:29:45.861886 rootserver: 192.168.201.1 rootpath:
2524 13:29:45.862926 filename :
2525 13:29:45.939466 [ 10.040932] nfsmount (162) used greatest stack depth: 12680 bytes left
2526 13:29:45.940501 done.
2527 13:29:45.956905 Begin: Running /scripts/nfs-bottom ... done.
2528 13:29:46.004699 Begin: Running /scripts/init-bottom ... done.
2529 13:29:47.356201 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2530 13:29:47.731703 [ 11.811687] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2531 13:29:47.748689 [ 11.852238] systemd[1]: Detected architecture x86-64.
2532 13:29:47.775532
2533 13:29:47.780411 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2534 13:29:47.780629
2535 13:29:47.790619 [ 11.893196] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2536 13:29:49.122250 [ 13.222874] systemd[1]: Queued start job for default target Graphical Interface.
2537 13:29:49.138093 [ 13.241011] systemd[1]: Created slice system-getty.slice.
2538 13:29:49.145530 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2539 13:29:49.154620 [ 13.257827] systemd[1]: Created slice system-modprobe.slice.
2540 13:29:49.162738 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2541 13:29:49.175985 [ 13.275978] systemd[1]: Created slice system-serial\x2dgetty.slice.
2542 13:29:49.182716 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2543 13:29:49.192440 [ 13.294837] systemd[1]: Created slice User and Session Slice.
2544 13:29:49.200779 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2545 13:29:49.211923 [ 13.312455] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2546 13:29:49.222726 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2547 13:29:49.232239 [ 13.332993] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2548 13:29:49.242031 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2549 13:29:49.256649 [ 13.355570] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2550 13:29:49.267841 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2551 13:29:49.274659 [ 13.377192] systemd[1]: Reached target Local Encrypted Volumes.
2552 13:29:49.282613 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2553 13:29:49.290265 [ 13.394121] systemd[1]: Reached target Paths.
2554 13:29:49.296100 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2555 13:29:49.303877 [ 13.406026] systemd[1]: Reached target Remote File Systems.
2556 13:29:49.310046 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2557 13:29:49.318722 [ 13.423035] systemd[1]: Reached target Slices.
2558 13:29:49.325491 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2559 13:29:49.331386 [ 13.435059] systemd[1]: Reached target Swap.
2560 13:29:49.337251 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2561 13:29:49.347271 [ 13.448287] systemd[1]: Listening on initctl Compatibility Named Pipe.
2562 13:29:49.354660 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2563 13:29:49.366575 [ 13.469036] systemd[1]: Listening on Journal Audit Socket.
2564 13:29:49.374376 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2565 13:29:49.385370 [ 13.487889] systemd[1]: Listening on Journal Socket (/dev/log).
2566 13:29:49.392911 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2567 13:29:49.404316 [ 13.507197] systemd[1]: Listening on Journal Socket.
2568 13:29:49.411578 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2569 13:29:49.424130 [ 13.526605] systemd[1]: Listening on Network Service Netlink Socket.
2570 13:29:49.433165 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2571 13:29:49.448668 [ 13.549832] systemd[1]: Listening on udev Control Socket.
2572 13:29:49.453826 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2573 13:29:49.464796 [ 13.567820] systemd[1]: Listening on udev Kernel Socket.
2574 13:29:49.472091 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2575 13:29:49.489423 [ 13.592577] systemd[1]: Mounting Huge Pages File System...
2576 13:29:49.495306 Mounting [0;1;39mHuge Pages File System[0m...
2577 13:29:49.518332 [ 13.620992] systemd[1]: Mounting POSIX Message Queue File System...
2578 13:29:49.526561 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2579 13:29:49.544564 [ 13.647212] systemd[1]: Mounting Kernel Debug File System...
2580 13:29:49.550802 Mounting [0;1;39mKernel Debug File System[0m...
2581 13:29:49.567031 [ 13.669779] systemd[1]: Mounting Kernel Trace File System...
2582 13:29:49.574911 Mounting [0;1;39mKernel Trace File System[0m...
2583 13:29:49.601118 [ 13.696149] systemd[1]: Starting Create list of static device nodes for the current kernel...
2584 13:29:49.606387 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2585 13:29:49.637545 [ 13.739402] systemd[1]: Starting Load Kernel Module configfs...
2586 13:29:49.646597 Starting [0;1;39mLoad Kernel Module configfs[0m...
2587 13:29:49.661514 [ 13.765123] systemd[1]: Starting Load Kernel Module drm...
2588 13:29:49.668192 Starting [0;1;39mLoad Kernel Module drm[0m...
2589 13:29:49.681420 [ 13.780804] mount (190) used greatest stack depth: 12528 bytes left
2590 13:29:49.686197 [ 13.787264] systemd[1]: Starting Load Kernel Module fuse...
2591 13:29:49.691824 Starting [0;1;39mLoad Kernel Module fuse[0m...
2592 13:29:49.713689 [ 13.812813] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2593 13:29:49.765619 [ 13.869081] systemd[1]: Starting Journal Service...
2594 13:29:49.771941 Starting [0;1;39mJournal Service[0m...
2595 13:29:49.776401 [ 13.876001] fuse: init (API version 7.32)
2596 13:29:49.797901 [ 13.901141] systemd[1]: Starting Load Kernel Modules...
2597 13:29:49.803950 Starting [0;1;39mLoad Kernel Modules[0m...
2598 13:29:49.820943 [ 13.922669] systemd[1]: Starting Remount Root and Kernel File Systems...
2599 13:29:49.828918 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2600 13:29:49.849155 [ 13.951538] systemd[1]: Starting Coldplug All udev Devices...
2601 13:29:49.855796 Starting [0;1;39mColdplug All udev Devices[0m...
2602 13:29:49.897936 [ 14.000456] systemd[1]: Mounted Huge Pages File System.
2603 13:29:49.905570 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2604 13:29:49.914408 [ 14.016443] systemd[1]: Mounted POSIX Message Queue File System.
2605 13:29:49.929328 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2606 13:29:49.940373 [ 14.043914] systemd[1]: Mounted Kernel Debug File System.
2607 13:29:49.948003 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2608 13:29:49.957855 [ 14.061053] systemd[1]: Mounted Kernel Trace File System.
2609 13:29:49.964182 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2610 13:29:49.983248 [ 14.083142] systemd[1]: Finished Create list of static device nodes for the current kernel.
2611 13:29:49.994193 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2612 13:29:50.008711 [ 14.111455] systemd[1]: modprobe@configfs.service: Succeeded.
2613 13:29:50.017566 [ 14.120979] systemd[1]: Finished Load Kernel Module configfs.
2614 13:29:50.025882 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2615 13:29:50.039334 [ 14.142241] systemd[1]: modprobe@drm.service: Succeeded.
2616 13:29:50.048182 [ 14.151921] systemd[1]: Finished Load Kernel Module drm.
2617 13:29:50.055802 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2618 13:29:50.068273 [ 14.171963] systemd[1]: modprobe@fuse.service: Succeeded.
2619 13:29:50.078127 [ 14.181400] systemd[1]: Finished Load Kernel Module fuse.
2620 13:29:50.085770 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2621 13:29:50.097952 [ 14.202113] systemd[1]: Finished Load Kernel Modules.
2622 13:29:50.105771 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2623 13:29:50.117823 [ 14.219798] systemd[1]: Finished Remount Root and Kernel File Systems.
2624 13:29:50.125642 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2625 13:29:50.144230 [ 14.246771] systemd[1]: Mounting FUSE Control File System...
2626 13:29:50.150074 Mounting [0;1;39mFUSE Control File System[0m...
2627 13:29:50.168695 [ 14.270515] systemd[1]: Mounting Kernel Configuration File System...
2628 13:29:50.176445 Mounting [0;1;39mKernel Configuration File System[0m...
2629 13:29:50.193183 [ 14.293566] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2630 13:29:50.205928 [ 14.303963] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2631 13:29:50.220188 [ 14.321963] systemd[1]: Starting Load/Save Random Seed...
2632 13:29:50.226104 Starting [0;1;39mLoad/Save Random Seed[0m...
2633 13:29:50.242442 [ 14.345382] systemd[1]: Starting Apply Kernel Variables...
2634 13:29:50.248272 Starting [0;1;39mApply Kernel Variables[0m...
2635 13:29:50.268244 [ 14.371208] systemd[1]: Starting Create System Users...
2636 13:29:50.273295 Starting [0;1;39mCreate System Users[0m...
2637 13:29:50.289800 [ 14.393552] systemd[1]: Mounted FUSE Control File System.
2638 13:29:50.298899 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2639 13:29:50.311888 [ 14.413576] systemd[1]: Mounted Kernel Configuration File System.
2640 13:29:50.321298 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2641 13:29:50.339265 [ 14.442521] systemd[1]: Finished Load/Save Random Seed.
2642 13:29:50.347281 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2643 13:29:50.357964 [ 14.458405] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2644 13:29:50.392743 [ 14.495637] systemd[1]: Finished Apply Kernel Variables.
2645 13:29:50.399819 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2646 13:29:50.528141 [ 14.631800] systemd[1]: Finished Create System Users.
2647 13:29:50.535004 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2648 13:29:50.552682 [ 14.654771] systemd[1]: Starting Create Static Device Nodes in /dev...
2649 13:29:50.561871 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2650 13:29:50.584966 [ 14.688944] systemd[1]: Started Journal Service.
2651 13:29:50.590791 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2652 13:29:50.618644 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2653 13:29:50.713021 [ 14.813440] systemd-journald[199]: Received client request to flush runtime journal.
2654 13:29:50.739773 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2655 13:29:50.750623 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2656 13:29:50.759569 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2657 13:29:50.788338 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2658 13:29:51.311894 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2659 13:29:52.317661 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2660 13:29:52.337914 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2661 13:29:52.405963 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2662 13:29:52.438284 Starting [0;1;39mNetwork Service[0m...
2663 13:29:53.276265 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2664 13:29:53.507476 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2665 13:29:53.525279 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2666 13:29:53.585346 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2667 13:29:54.030250 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2668 13:29:54.128595 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2669 13:29:54.246427 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2670 13:29:54.339276 Starting [0;1;39mNetwork Name Resolution[0m...
2671 13:29:54.356067 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2672 13:29:54.462879 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2673 13:29:54.474327 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2674 13:29:54.498567 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2675 13:29:54.513144 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2676 13:29:54.530298 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2677 13:29:54.549294 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2678 13:29:54.560225 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2679 13:29:54.566314 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2680 13:29:54.580543 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2681 13:29:54.590792 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2682 13:29:54.595797 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2683 13:29:54.615148 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2684 13:29:54.676059 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2685 13:29:54.752103 Starting [0;1;39mUser Login Management[0m...
2686 13:29:55.305918 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2687 13:29:55.419931 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2688 13:29:55.768655 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2689 13:29:55.780105 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2690 13:29:55.792194 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2691 13:29:55.809954 Starting [0;1;39mPermit User Sessions[0m...
2692 13:29:55.901263 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2693 13:29:55.927906 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2694 13:29:55.949600 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2695 13:29:55.959030 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2696 13:29:55.969443 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2697 13:29:55.981333 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2698 13:29:56.005783 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2699 13:29:56.103116 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2700 13:29:56.178615
2701 13:29:56.179218 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2702 13:29:56.179589
2703 13:29:56.185723 debian-bullseye-amd64 login: root (automatic login)
2704 13:29:56.186157
2705 13:29:56.778730 Linux debian-bullseye-amd64 5.10.147-cip17 #1 SMP Wed Oct 5 11:47:03 UTC 2022 x86_64
2706 13:29:56.778881
2707 13:29:56.785173 The programs included with the Debian GNU/Linux system are free software;
2708 13:29:56.792559 the exact distribution terms for each program are described in the
2709 13:29:56.796355 individual files in /usr/share/doc/*/copyright.
2710 13:29:56.797788
2711 13:29:56.804132 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2712 13:29:56.806677 permitted by applicable law.
2713 13:29:58.480715 Matched prompt #7: / #
2715 13:29:58.481061 Kernel warnings or errors detected.
2716 13:29:58.481134 Setting prompt string to ['/ #']
2717 13:29:58.481233 end: 2.2.5.1 login-action (duration 00:00:21) [common]
2719 13:29:58.481497 end: 2.2.5 auto-login-action (duration 00:00:23) [common]
2720 13:29:58.481589 start: 2.2.6 expect-shell-connection (timeout 00:04:02) [common]
2721 13:29:58.481664 Setting prompt string to ['/ #']
2722 13:29:58.481732 Forcing a shell prompt, looking for ['/ #']
2724 13:29:58.532317 / #
2725 13:29:58.533036 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2726 13:29:58.533482 Waiting using forced prompt support (timeout 00:02:30)
2727 13:29:58.537205
2728 13:29:58.540924 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2729 13:29:58.541532 start: 2.2.7 export-device-env (timeout 00:04:02) [common]
2731 13:29:58.643133 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7510460/extract-nfsrootfs-vib51ril'
2732 13:29:58.646426 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7510460/extract-nfsrootfs-vib51ril'
2734 13:29:58.750704 / # export NFS_SERVER_IP='192.168.201.1'
2735 13:29:58.755298 export NFS_SERVER_IP='192.168.201.1'
2736 13:29:58.759453 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2737 13:29:58.760091 end: 2.2 depthcharge-retry (duration 00:00:58) [common]
2738 13:29:58.760623 end: 2 depthcharge-action (duration 00:00:58) [common]
2739 13:29:58.761802 start: 3 lava-test-retry (timeout 00:08:39) [common]
2740 13:29:58.762426 start: 3.1 lava-test-shell (timeout 00:08:39) [common]
2741 13:29:58.762860 Using namespace: common
2743 13:29:58.864160 / # #
2744 13:29:58.864763 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2745 13:29:58.867799 #
2746 13:29:58.870962 Using /lava-7510460
2748 13:29:58.972519 / # export SHELL=/bin/bash
2749 13:29:58.975586 export SHELL=/bin/bash
2751 13:29:59.080737 / # . /lava-7510460/environment
2752 13:29:59.083651 . /lava-7510460/environment
2754 13:29:59.196059 / # /lava-7510460/bin/lava-test-runner /lava-7510460/0
2755 13:29:59.196602 Test shell timeout: 10s (minimum of the action and connection timeout)
2756 13:29:59.200743 /lava-7510460/bin/lava-test-runner /lava-7510460/0
2757 13:29:59.841956 + export TESTRUN_ID=0_timesync-off
2758 13:29:59.845178 + TESTRUN_ID=0_timesync-off
2759 13:29:59.848605 + cd /lava-7510460/0/tests/0_timesync-off
2760 13:29:59.849784 ++ cat uuid
2761 13:29:59.874369 + UUID=7510460_1.5.2.3.1
2762 13:29:59.874767 + set +x
2763 13:29:59.880306 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7510460_1.5.2.3.1>
2764 13:29:59.880579 Received signal: <STARTRUN> 0_timesync-off 7510460_1.5.2.3.1
2765 13:29:59.880663 Starting test lava.0_timesync-off (7510460_1.5.2.3.1)
2766 13:29:59.880776 Skipping test definition patterns.
2767 13:29:59.884018 + systemctl stop systemd-timesyncd
2768 13:29:59.950629 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2769 13:29:59.951433 + true
2770 13:29:59.952604 + set +x
2771 13:29:59.957755 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7510460_1.5.2.3.1>
2772 13:29:59.958014 Received signal: <ENDRUN> 0_timesync-off 7510460_1.5.2.3.1
2773 13:29:59.958111 Ending use of test pattern.
2774 13:29:59.958194 Ending test lava.0_timesync-off (7510460_1.5.2.3.1), duration 0.08
2776 13:30:00.142062 + export TESTRUN_ID=1_kselftest-lkdtm
2777 13:30:00.145228 + TESTRUN_ID=1_kselftest-lkdtm
2778 13:30:00.149821 + cd /lava-7510460/0/tests/1_kselftest-lkdtm
2779 13:30:00.150513 ++ cat uuid
2780 13:30:00.176027 + UUID=7510460_1.5.2.3.5
2781 13:30:00.176116 + set +x
2782 13:30:00.180951 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7510460_1.5.2.3.5>
2783 13:30:00.181212 Received signal: <STARTRUN> 1_kselftest-lkdtm 7510460_1.5.2.3.5
2784 13:30:00.181289 Starting test lava.1_kselftest-lkdtm (7510460_1.5.2.3.5)
2785 13:30:00.181375 Skipping test definition patterns.
2786 13:30:00.184611 + cd ./automated/linux/kselftest/
2787 13:30:00.219033 + ./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/v5.10.145-cip17-192-gbe875d9d93504/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/
2788 13:30:00.270217 INFO: Generating a skipfile based on /lava-7510460/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2789 13:30:00.432270 INFO: Using the following generated skipfile contents (until EOF):
2790 13:30:00.440471 breakpoints:breakpoint_test
2791 13:30:00.444928 breakpoints:step_after_suspend_test
2792 13:30:00.446221 ftrace:ftracetest
2793 13:30:00.447649 net:rtnetlink.sh
2794 13:30:00.449583 net:tls
2795 13:30:00.451794 netfilter:bridge_brouter.sh
2796 13:30:00.454604 netfilter:nft_flowtable.sh
2797 13:30:00.457149 netfilter:nft_trans_stress.sh
2798 13:30:00.459059 pidfd:pidfd_wait
2799 13:30:00.459935 INFO: EOF
2800 13:30:00.554422 INFO: Installing sed perl wget xz-utils iproute2
2801 13:30:01.807280 Hit:1 http://deb.debian.org/debian bullseye InRelease
2802 13:30:18.107849 Reading package lists...
2803 13:30:21.406628 Reading package lists...
2804 13:30:22.078745 Building dependency tree...
2805 13:30:22.081689 Reading state information...
2806 13:30:22.292316 iproute2 is already the newest version (5.10.0-4).
2807 13:30:22.297147 perl is already the newest version (5.32.1-4+deb11u2).
2808 13:30:22.302129 sed is already the newest version (4.7-1).
2809 13:30:22.307074 wget is already the newest version (1.21-1+deb11u1).
2810 13:30:22.312276 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2811 13:30:23.626962 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2812 13:30:23.807350 --2022-10-05 13:30:13-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-192-gbe875d9d93504/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2813 13:30:23.839783 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2814 13:30:23.984372 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2815 13:30:24.131618 HTTP request sent, awaiting response... 200 OK
2816 13:30:24.137333 Length: 3539200 (3.4M) [application/octet-stream]
2817 13:30:24.140015 Saving to: 'kselftest.tar.xz'
2818 13:30:24.140517
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2820 13:30:26.871584
2821 13:30:27.183187 2022-10-05 13:30:17 (1.24 MB/s) - 'kselftest.tar.xz' saved [3539200/3539200]
2822 13:30:27.183738
2823 13:30:39.841957 skiplist:
2824 13:30:39.845845 ========================================
2825 13:30:39.850508 breakpoints:breakpoint_test
2826 13:30:40.224573 breakpoints:step_after_suspend_test
2827 13:30:40.278167 ftrace:ftracetest
2828 13:30:40.327064 net:rtnetlink.sh
2829 13:30:40.375551 net:tls
2830 13:30:40.427843 netfilter:bridge_brouter.sh
2831 13:30:40.477527 netfilter:nft_flowtable.sh
2832 13:30:40.525640 netfilter:nft_trans_stress.sh
2833 13:30:40.572748 pidfd:pidfd_wait
2834 13:30:40.624862 ========================================
2835 13:30:42.441579 [ 66.544813] kselftest: Running tests in lkdtm
2836 13:30:42.469309 TAP version 13
2837 13:30:42.498654 1..70
2838 13:30:42.529221 # selftests: lkdtm: PANIC.sh
2839 13:30:42.813232 # Skipping PANIC: crashes entire system
2840 13:30:42.822664 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2841 13:30:42.848121 # selftests: lkdtm: BUG.sh
2842 13:30:43.119329 [ 67.222988] lkdtm: Performing direct entry BUG
2843 13:30:43.124246 [ 67.228414] ------------[ cut here ]------------
2844 13:30:43.130602 [ 67.233680] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2845 13:30:43.136854 [ 67.239592] invalid opcode: 0000 [#1] SMP PTI
2846 13:30:43.144940 [ 67.244453] CPU: 3 PID: 724 Comm: cat Tainted: G W 5.10.147-cip17 #1
2847 13:30:43.151578 [ 67.252988] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2848 13:30:43.156535 [ 67.259600] RIP: 0010:lkdtm_BUG+0x5/0x10
2849 13:30:43.177131 [ 67.263968] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
2850 13:30:43.181673 [ 67.284913] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
2851 13:30:43.190397 [ 67.290744] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
2852 13:30:43.197292 [ 67.298699] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
2853 13:30:43.205396 [ 67.306657] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
2854 13:30:43.214749 [ 67.314611] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2855 13:30:43.221905 [ 67.322564] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
2856 13:30:43.230445 [ 67.330519] FS: 00007f1a416ad580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
2857 13:30:43.237603 [ 67.339538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2858 13:30:43.244393 [ 67.345944] CR2: 00007f1a414b6000 CR3: 0000000103e0a000 CR4: 00000000003506e0
2859 13:30:43.247713 [ 67.353897] Call Trace:
2860 13:30:43.251773 [ 67.356633] direct_entry.cold+0x2c/0x38
2861 13:30:43.256253 [ 67.361015] full_proxy_write+0x56/0x80
2862 13:30:43.259732 [ 67.365297] vfs_write+0xea/0x3a0
2863 13:30:43.263846 [ 67.368996] ksys_write+0x68/0xf0
2864 13:30:43.268031 [ 67.372695] do_syscall_64+0x33/0x40
2865 13:30:43.273622 [ 67.376683] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2866 13:30:43.277180 [ 67.382318] RIP: 0033:0x7f1a415c38f3
2867 13:30:43.298263 [ 67.386306] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2868 13:30:43.307170 [ 67.407237] RSP: 002b:00007ffce76d4288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2869 13:30:43.314371 [ 67.415681] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1a415c38f3
2870 13:30:43.322644 [ 67.423638] RDX: 0000000000000004 RSI: 00007f1a414b6000 RDI: 0000000000000001
2871 13:30:43.330652 [ 67.431591] RBP: 00007f1a414b6000 R08: 00007f1a414b5010 R09: 0000000000000000
2872 13:30:43.339545 [ 67.439542] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2873 13:30:43.347745 [ 67.447495] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2874 13:30:43.361801 [ 67.455460] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2875 13:30:43.367317 [ 67.471521] ---[ end trace c2c7de073508a45d ]---
2876 13:30:43.371855 [ 67.476844] RIP: 0010:lkdtm_BUG+0x5/0x10
2877 13:30:43.393085 [ 67.481265] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
2878 13:30:43.400117 [ 67.502615] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
2879 13:30:43.407106 [ 67.508532] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
2880 13:30:43.415755 [ 67.516779] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
2881 13:30:43.424494 [ 67.525023] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
2882 13:30:43.432486 [ 67.533333] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2883 13:30:43.440207 [ 67.541394] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
2884 13:30:43.450403 [ 67.549596] FS: 00007f1a416ad580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
2885 13:30:43.456085 [ 67.558973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2886 13:30:43.464355 [ 67.565631] CR2: 00007f1a414b6000 CR3: 0000000103e0a000 CR4: 00000000003506e0
2887 13:30:43.467691 # Segmentation fault
2888 13:30:43.519604 # [ 67.222988] lkdtm: Performing direct entry BUG
2889 13:30:43.524641 # [ 67.228414] ------------[ cut here ]------------
2890 13:30:43.530444 # [ 67.233680] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2891 13:30:43.535594 # [ 67.239592] invalid opcode: 0000 [#1] SMP PTI
2892 13:30:43.544393 # [ 67.244453] CPU: 3 PID: 724 Comm: cat Tainted: G W 5.10.147-cip17 #1
2893 13:30:43.552503 # [ 67.252988] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2894 13:30:43.556679 # [ 67.259600] RIP: 0010:lkdtm_BUG+0x5/0x10
2895 13:30:43.577250 # [ 67.263968] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
2896 13:30:43.583282 # [ 67.284913] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
2897 13:30:43.591038 # [ 67.290744] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
2898 13:30:43.599142 # [ 67.298699] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
2899 13:30:43.607368 # [ 67.306657] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
2900 13:30:43.615008 # [ 67.314611] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2901 13:30:43.624403 # [ 67.322564] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
2902 13:30:43.633563 # [ 67.330519] FS: 00007f1a416ad580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
2903 13:30:43.639502 # [ 67.339538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2904 13:30:43.648044 # [ 67.345944] CR2: 00007f1a414b6000 CR3: 0000000103e0a000 CR4: 00000000003506e0
2905 13:30:43.650197 # [ 67.353897] Call Trace:
2906 13:30:43.654956 # [ 67.356633] direct_entry.cold+0x2c/0x38
2907 13:30:43.659671 # [ 67.361015] full_proxy_write+0x56/0x80
2908 13:30:43.664463 # [ 67.365297] vfs_write+0xea/0x3a0
2909 13:30:43.667122 # [ 67.368996] ksys_write+0x68/0xf0
2910 13:30:43.671461 # [ 67.372695] do_syscall_64+0x33/0x40
2911 13:30:43.678511 # [ 67.376683] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2912 13:30:43.682069 # [ 67.382318] RIP: 0033:0x7f1a415c38f3
2913 13:30:43.702268 # [ 67.386306] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2914 13:30:43.711697 # [ 67.407237] RSP: 002b:00007ffce76d4288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2915 13:30:43.719072 # [ 67.415681] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1a415c38f3
2916 13:30:43.727134 # [ 67.423638] RDX: 0000000000000004 RSI: 00007f1a414b6000 RDI: 0000000000000001
2917 13:30:43.736085 # [ 67.431591] RBP: 00007f1a414b6000 R08: 00007f1a414b5010 R09: 0000000000000000
2918 13:30:43.745225 # [ 67.439542] R10: fffffffffffffbc5 R11: 0[ 67.846626] lkdtm: Performing direct entry WARNING
2919 13:30:43.749905 000000000000246 R12: 0000000000000001
2920 13:30:43.756386 # [ 67.447495] R13: 000[ 67.854525] ------------[ cut here ]------------
2921 13:30:43.762325 0000000000001 R14: 0000000000020000 R15: 0000000000020000
2922 13:30:43.772968 # [ [ 67.865909] WARNING: CPU: 2 PID: 760 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2923 13:30:43.794614 67.455460] Modules linked in: fuse ip_tables cros_ec_chardev cr[ 67.881561] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2924 13:30:43.802775 [ 67.903741] CPU: 2 PID: 760 Comm: cat Tainted: G D W 5.10.147-cip17 #1
2925 13:30:43.809999 [ 67.912319] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2926 13:30:43.814233 [ 67.918944] RIP: 0010:lkdtm_WARNING+0x13/0x20
2927 13:30:43.835690 [ 67.923872] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db
2928 13:30:43.847826 os_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_therma[ 67.944864] RSP: 0018:ffffb5ee013bfe60 EFLAGS: 00010202
2929 13:30:43.855884 [ 67.956855] RAX: ffffffffb74dea00 RBX: 0000000000000002 RCX: 0000000000000000
2930 13:30:43.864370 [ 67.964833] RDX: 0000000000000000 RSI: ffff961f7bd1bf70 RDI: ffffffffb819aea0
2931 13:30:43.872108 [ 67.972813] RBP: ffffffffb8581ee7 R08: 0000000000000000 R09: 0000000000000000
2932 13:30:43.879509 [ 67.980793] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2933 13:30:43.887578 [ 67.988772] R13: ffffb5ee013bff10 R14: ffffb5ee013bff10 R15: ffff961f04e25000
2934 13:30:43.897344 [ 67.996748] FS: 00007fde75167580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
2935 13:30:43.902728 [ 68.005797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2936 13:30:43.911580 [ 68.012227] CR2: 00007fde74f70000 CR3: 0000000105d6c000 CR4: 00000000003506e0
2937 13:30:43.915408 [ 68.020203] Call Trace:
2938 13:30:43.919556 [ 68.022962] direct_entry.cold+0x2c/0x38
2939 13:30:43.922718 [ 68.027367] full_proxy_write+0x56/0x80
2940 13:30:43.925889 [ 68.031677] vfs_write+0xea/0x3a0
2941 13:30:43.930584 l cros_ec_dev cros_usbpd_notify
2942 13:30:43.936397 # [ 67.471521] ---[ end trace[ 68.035401] ksys_write+0x68/0xf0
2943 13:30:43.940552 [ 68.045330] do_syscall_64+0x33/0x40
2944 13:30:43.946273 [ 68.049346] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2945 13:30:43.949979 [ 68.055005] RIP: 0033:0x7fde7507d8f3
2946 13:30:43.970851 [ 68.059020] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2947 13:30:43.980310 [ 68.079987] RSP: 002b:00007ffeee43a288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2948 13:30:43.987220 [ 68.088459] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fde7507d8f3
2949 13:30:43.989812 c2c7de073508a45d ]---
2950 13:30:44.002368 # [ 67.476844] RIP: 0010:lkdtm_BUG+0x5[ 68.096434] RDX: 0000000000000008 RSI: 00007fde74f70000 RDI: 0000000000000001
2951 13:30:44.009574 [ 68.110611] RBP: 00007fde74f70000 R08: 00007fde74f6f010 R09: 0000000000000000
2952 13:30:44.017246 [ 68.118589] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2953 13:30:44.026050 [ 68.126566] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2954 13:30:44.029273 [ 68.134556] irq event stamp: 0
2955 13:30:44.029714 /0x10
2956 13:30:44.042766 # [ 67.481265] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea f[ 68.137986] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2957 13:30:44.057086 f ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff[ 68.151194] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
2958 13:30:44.066825 [ 68.166532] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
2959 13:30:44.073716 [ 68.175673] softirqs last disabled at (0): [<0000000000000000>] 0x0
2960 13:30:44.079101 [ 68.182683] ---[ end trace c2c7de073508a45e ]---
2961 13:30:44.088637 ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
2962 13:30:44.094626 # [ 67.502615] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
2963 13:30:44.102458 # [ 67.508532] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
2964 13:30:44.110784 # [ 67.516779] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
2965 13:30:44.118533 # [ 67.525023] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
2966 13:30:44.127407 # [ 67.533333] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2967 13:30:44.136213 # [ 67.541394] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
2968 13:30:44.145113 # [ 67.549596] FS: 00007f1a416ad580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
2969 13:30:44.151677 # [ 67.558973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2970 13:30:44.159347 # [ 67.565631] CR2: 00007f1a414b6000 CR3: 0000000103e0a000 CR4: 00000000003506e0
2971 13:30:44.163218 # BUG: saw 'kernel BUG at': ok
2972 13:30:44.165494 ok 2 selftests: lkdtm: BUG.sh
2973 13:30:44.167860 # selftests: lkdtm: WARNING.sh
2974 13:30:44.174242 # [ 67.846626] lkdtm: Performing direct entry WARNING
2975 13:30:44.179033 # [ 67.854525] ------------[ cut here ]------------
2976 13:30:44.188535 # [ 67.865909] WARNING: CPU: 2 PID: 760 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2977 13:30:44.205244 # [ 67.881561] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2978 13:30:44.213605 # [ 67.903741] CPU: 2 PID: 760 Comm: cat Tainted: G D W 5.10.147-cip17 #1
2979 13:30:44.220406 # [ 67.912319] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2980 13:30:44.225514 # [ 67.918944] RIP: 0010:lkdtm_WARNING+0x13/0x20
2981 13:30:44.246757 # [ 67.923872] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db
2982 13:30:44.252761 # [ 67.944864] RSP: 0018:ffffb5ee013bfe60 EFLAGS: 00010202
2983 13:30:44.261042 # [ 67.956855] RAX: ffffffffb74dea00 RBX: 0000000000000002 RCX: 0000000000000000
2984 13:30:44.268558 # [ 67.964833] RDX: 0000000000000000 RSI: ffff961f7bd1bf70 RDI: ffffffffb819aea0
2985 13:30:44.276494 # [ 67.972813] RBP: ffffffffb8581ee7 R08: 0000000000000000 R09: 0000000000000000
2986 13:30:44.285699 # [ 67.980793] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2987 13:30:44.293710 # [ 67.988772] R13: ffffb5ee013bff10 R14: ffffb5ee013bff10 R15: ffff961f04e25000
2988 13:30:44.302526 # [ 67.996748] FS: 00007fde75167580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
2989 13:30:44.308898 # [ 68.005797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2990 13:30:44.317916 # [ 68.012227] CR2: 00007fde74f70000 CR3: 0000000105d6c000 CR4: 00000000003506e0
2991 13:30:44.320449 # [ 68.020203] Call Trace:
2992 13:30:44.324637 # [ 68.022962] direct_entry.cold+0x2c/0x38
2993 13:30:44.333481 # [ 68.027367] full_pro[ 68.432987] lkdtm: Performing direct entry WARNING_MESSAGE
2994 13:30:44.335261 xy_write+0x56/0x80
2995 13:30:44.338837 # [ 68.031677] vfs_write+0xea/0x3a0
2996 13:30:44.344260 # [ [ 68.442212] ------------[ cut here ]------------
2997 13:30:44.348078 68.035401] ksys_write+0x68/0xf0
2998 13:30:44.355795 # [ 68.045330] do_syscall[ 68.453591] Warning message trigger count: 2
2999 13:30:44.357605 _64+0x33/0x40
3000 13:30:44.372368 # [ 68.049346] entry_SYSCALL_64_after_hwframe+[ 68.464697] WARNING: CPU: 3 PID: 795 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3001 13:30:44.373577 0x61/0xc6
3002 13:30:44.377056 # [ 68.055005] RIP: 0033:0x7fde7507d8f3
3003 13:30:44.394288 # [ 68.0[ 68.481205] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3004 13:30:44.409853 59020] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff [ 68.503137] CPU: 3 PID: 795 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3005 13:30:44.421723 ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 0[ 68.518087] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3006 13:30:44.434052 0 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 [ 68.530895] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3007 13:30:44.434954 48 89 54 24 18
3008 13:30:44.460496 # [ 68.079987] RSP: 002b:00007ffeee43a288 EFLA[ 68.542695] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db 92 02 48 c7 c7 48 24 58 b8 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3009 13:30:44.465131 GS: 00000246 ORIG_RAX: 0000000000000001
3010 13:30:44.474996 # [ 68.088459] RAX: f[ 68.569698] RSP: 0018:ffffb5ee01427e60 EFLAGS: 00010286
3011 13:30:44.478699 fffffffffffffda RBX: 0000000000000008 RCX: 00007fde7507d8f3
3012 13:30:44.486963 # [[ 68.581775] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3013 13:30:44.500928 68.096434] RDX: 0000000000000008 RSI: 00007fde74f70000 RDI: 0[ 68.595863] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
3014 13:30:44.503456 000000000000001
3015 13:30:44.516210 # [ 68.110611] RBP: 00007fde74f70000 R08: 000[ 68.610067] RBP: ffffffffb8581eef R08: 0000000000000000 R09: 0000000000000000
3016 13:30:44.518429 07fde74f6f010 R09: 0000000000000000
3017 13:30:44.529520 # [ 68.118589] R10: fffff[ 68.624177] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3018 13:30:44.535113 ffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3019 13:30:44.543845 # [ 6[ 68.638367] R13: ffffb5ee01427f10 R14: ffffb5ee01427f10 R15: ffff961f04e5f000
3020 13:30:44.559092 8.126566] R13: 0000000000000001 R14: 0000000000020000 R15: 00000[ 68.652507] FS: 00007f237a77d580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
3021 13:30:44.559910 00000020000
3022 13:30:44.564115 # [ 68.134556] irq event stamp: 0
3023 13:30:44.571327 # [ 68.13798[ 68.667734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3024 13:30:44.577151 6] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3025 13:30:44.588018 # [ [ 68.680387] CR2: 00007f237a586000 CR3: 0000000104182000 CR4: 00000000003506e0
3026 13:30:44.594892 68.151194] hardirqs last disabled at (0): [<ffffffffb6d00cf0>][ 68.694536] Call Trace:
3027 13:30:44.597647 copy_process+0x640/0x1c80
3028 13:30:44.605668 # [ 68.166532] softirqs last enab[ 68.703499] direct_entry.cold+0x2c/0x38
3029 13:30:44.611070 led at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3030 13:30:44.616369 # [ [ 68.714072] full_proxy_write+0x56/0x80
3031 13:30:44.626503 68.175673] softirqs last disabled at (0): [<0000000000000000>][ 68.724558] vfs_write+0xea/0x3a0
3032 13:30:44.627328 0x0
3033 13:30:44.631801 # [ 68.182683] ---[ end trace c2c7de073508a45e ]---
3034 13:30:44.635477 # W[ 68.734483] ksys_write+0x68/0xf0
3035 13:30:44.637590 ARNING: saw 'WARNING:': ok
3036 13:30:44.641797 ok 3 selftests: lkdtm: WARNING.sh
3037 13:30:44.646220 #[ 68.744367] do_syscall_64+0x33/0x40
3038 13:30:44.649181 selftests: lkdtm: WARNING_MESSAGE.sh
3039 13:30:44.654862 [ 68.754558] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3040 13:30:44.659066 [ 68.763963] RIP: 0033:0x7f237a6938f3
3041 13:30:44.679893 [ 68.767996] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3042 13:30:44.688800 [ 68.788944] RSP: 002b:00007ffcf17bdac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3043 13:30:44.696517 [ 68.797424] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f237a6938f3
3044 13:30:44.704954 [ 68.805401] RDX: 0000000000000010 RSI: 00007f237a586000 RDI: 0000000000000001
3045 13:30:44.712970 [ 68.813375] RBP: 00007f237a586000 R08: 00007f237a585010 R09: 0000000000000000
3046 13:30:44.720367 [ 68.821340] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3047 13:30:44.729178 [ 68.829316] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3048 13:30:44.731270 [ 68.837335] irq event stamp: 0
3049 13:30:44.739347 [ 68.840763] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3050 13:30:44.747847 [ 68.847777] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3051 13:30:44.757677 [ 68.856916] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3052 13:30:44.764496 [ 68.866076] softirqs last disabled at (0): [<0000000000000000>] 0x0
3053 13:30:44.769484 [ 68.873120] ---[ end trace c2c7de073508a45f ]---
3054 13:30:44.836541 # [ 68.432987] lkdtm: Performing direct entry WARNING_MESSAGE
3055 13:30:44.842666 # [ 68.442212] ------------[ cut here ]------------
3056 13:30:44.847712 # [ 68.453591] Warning message trigger count: 2
3057 13:30:44.858272 # [ 68.464697] WARNING: CPU: 3 PID: 795 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3058 13:30:44.873588 # [ 68.481205] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3059 13:30:44.883700 # [ 68.503137] CPU: 3 PID: 795 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3060 13:30:44.889393 # [ 68.518087] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3061 13:30:44.895290 # [ 68.530895] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3062 13:30:44.917062 # [ 68.542695] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db 92 02 48 c7 c7 48 24 58 b8 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3063 13:30:44.922251 # [ 68.569698] RSP: 0018:ffffb5ee01427e60 EFLAGS: 00010286
3064 13:30:44.930527 # [ 68.581775] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3065 13:30:44.939287 # [ 68.595863] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
3066 13:30:44.947097 # [ 68.610067] RBP: ffffffffb8581eef R08: 0000000000000000 R09: 0000000000000000
3067 13:30:44.956060 # [ 68.624177] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3068 13:30:44.963670 # [ 68.638367] R13: ffffb5ee01427f10 R14: ffffb5ee01427f10 R15: ffff961f04e5f000
3069 13:30:44.972254 # [ 68.652507] FS: 00007f237a77d580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
3070 13:30:44.978644 # [ 68.667734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3071 13:30:44.986795 # [ 68.680387] CR2: 00007f237a586000 CR3: 0000000104182000 CR4: 00000000003506e0
3072 13:30:44.990204 # [ 68.694536] Call Trace:
3073 13:30:44.994266 # [ 68.703499] direct_entry.cold+0x2c/0x38
3074 13:30:44.998942 # [ 68.714072] full_proxy_write+0x56/0x80
3075 13:30:45.002659 # [ 68.724558] vfs_write+0xea/0x3a0
3076 13:30:45.006709 # [ 68.734483] ksys_write+0x68/0xf0
3077 13:30:45.010799 # [ 68.744367] do_syscall_64+0x33/0x40
3078 13:30:45.016404 # [ 68.754558] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3079 13:30:45.021694 # [ 68.763963] RIP: 0033:0x7f237a6938f3
3080 13:30:45.041809 # [ 68.767996] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3081 13:30:45.049925 # [ 68.788944] RSP: 002b:000[ 69.153489] lkdtm: Performing direct entry EXCEPTION
3082 13:30:45.058904 [ 69.159364] BUG: kernel NULL pointer dereference, address: 0000000000000000
3083 13:30:45.064050 [ 69.167126] #PF: supervisor write access in kernel mode
3084 13:30:45.069685 [ 69.172949] #PF: error_code(0x0002) - not-present page
3085 13:30:45.072216 [ 69.178672] PGD 0 P4D 0
3086 13:30:45.076688 [ 69.181504] Oops: 0002 [#2] SMP PTI
3087 13:30:45.085689 [ 69.185396] CPU: 2 PID: 827 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3088 13:30:45.091222 07ffcf17bdac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3089 13:30:45.098314 # [ [ 69.193931] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3090 13:30:45.103181 [ 69.206724] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3091 13:30:45.123653 [ 69.211678] Code: 48 c7 c7 48 24 58 b8 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3092 13:30:45.130552 [ 69.232596] RSP: 0018:ffffb5ee01497e60 EFLAGS: 00010286
3093 13:30:45.137483 [ 69.238421] RAX: ffffffffb74dea50 RBX: 0000000000000004 RCX: 0000000000000000
3094 13:30:45.145192 [ 69.246369] RDX: 0000000000000000 RSI: ffff961f7bd1bf70 RDI: ffffffffb819aec0
3095 13:30:45.153450 [ 69.254324] RBP: ffffffffb84b7367 R08: 0000000000000000 R09: 0000000000000000
3096 13:30:45.161645 [ 69.262277] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3097 13:30:45.170218 [ 69.270229] R13: ffffb5ee01497f10 R14: ffffb5ee01497f10 R15: ffff961f040b1000
3098 13:30:45.177594 [ 69.278181] FS: 00007f36b97b2580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
3099 13:30:45.184866 [ 69.287195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3100 13:30:45.192219 [ 69.293592] CR2: 0000000000000000 CR3: 000000010550c000 CR4: 00000000003506e0
3101 13:30:45.195427 [ 69.301539] Call Trace:
3102 13:30:45.199459 [ 69.304272] direct_entry.cold+0x2c/0x38
3103 13:30:45.203601 [ 69.308651] full_proxy_write+0x56/0x80
3104 13:30:45.207829 [ 69.312932] vfs_write+0xea/0x3a0
3105 13:30:45.211652 [ 69.316629] ksys_write+0x68/0xf0
3106 13:30:45.215552 [ 69.320325] do_syscall_64+0x33/0x40
3107 13:30:45.221131 [ 69.324310] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3108 13:30:45.224941 [ 69.329941] RIP: 0033:0x7f36b96c88f3
3109 13:30:45.245717 [ 69.333924] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3110 13:30:45.254267 [ 69.354839] RSP: 002b:00007ffcc92d88c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3111 13:30:45.263109 [ 69.363279] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f36b96c88f3
3112 13:30:45.270216 [ 69.371231] RDX: 000000000000000a RSI: 00007f36b95bb000 RDI: 0000000000000001
3113 13:30:45.278573 [ 69.379179] RBP: 00007f36b95bb000 R08: 00007f36b95ba010 R09: 0000000000000000
3114 13:30:45.286301 [ 69.387132] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3115 13:30:45.295003 [ 69.395082] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3116 13:30:45.310213 [ 69.403041] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3117 13:30:45.314326 [ 69.418963] CR2: 0000000000000000
3118 13:30:45.319255 [ 69.422656] ---[ end trace c2c7de073508a460 ]---
3119 13:30:45.323357 [ 69.427803] RIP: 0010:lkdtm_BUG+0x5/0x10
3120 13:30:45.344415 [ 69.432176] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3121 13:30:45.349519 [ 69.453110] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
3122 13:30:45.359010 [ 69.458935] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3123 13:30:45.365749 [ 69.466889] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
3124 13:30:45.373943 [ 69.474840] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
3125 13:30:45.381798 [ 69.482792] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3126 13:30:45.390050 [ 69.490744] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
3127 13:30:45.398917 [ 69.498698] FS: 00007f36b97b2580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
3128 13:30:45.405275 [ 69.507711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3129 13:30:45.413427 [ 69.514112] CR2: 0000000000000000 CR3: 000000010550c000 CR4: 00000000003506e0
3130 13:30:45.422900 [ 69.522064] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3131 13:30:45.432002 [ 69.531951] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 827, name: cat
3132 13:30:45.435463 [ 69.540288] INFO: lockdep is turned off.
3133 13:30:45.439144 [ 69.544653] irq event stamp: 0
3134 13:30:45.446790 [ 69.548050] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3135 13:30:45.455007 [ 69.555035] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3136 13:30:45.464203 [ 69.564137] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3137 13:30:45.471624 [ 69.573253] softirqs last disabled at (0): [<0000000000000000>] 0x0
3138 13:30:45.480033 [ 69.580241] CPU: 2 PID: 827 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3139 13:30:45.486220 [ 69.588774] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3140 13:30:45.489808 [ 69.595374] Call Trace:
3141 13:30:45.492966 [ 69.598108] dump_stack+0x77/0x9b
3142 13:30:45.497430 [ 69.601807] ___might_sleep.cold+0xa6/0xb6
3143 13:30:45.501813 [ 69.606379] exit_signals+0x1c/0x2e0
3144 13:30:45.504933 [ 69.610370] do_exit+0xd5/0xb00
3145 13:30:45.509639 [ 69.613878] ? ksys_write+0x68/0xf0
3146 13:30:45.513953 [ 69.617774] rewind_stack_do_exit+0x17/0x20
3147 13:30:45.517335 [ 69.622439] RIP: 0033:0x7f36b96c88f3
3148 13:30:45.539753 [ 69.626425] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3149 13:30:45.546787 [ 69.647368] RSP: 002b:00007ffcc92d88c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3150 13:30:45.555782 [ 69.655810] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f36b96c88f3
3151 13:30:45.562165 [ 69.663760] RDX: 000000000000000a RSI: 00007f36b95bb000 RDI: 0000000000000001
3152 13:30:45.572308 [ 69.671713] RBP: 00007f36b95bb000 R08: 00007f36b95ba010 R09: 0000000000000000
3153 13:30:45.578835 [ 69.679665] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3154 13:30:45.586379 [ 69.687618] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3155 13:30:45.595055 68.797424] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f237a6938f3
3156 13:30:45.602735 # [ 68.805401] RDX: 0000000000000010 RSI: 00007f237a586000 RDI: 0000000000000001
3157 13:30:45.610503 # [ 68.813375] RBP: 00007f237a586000 R08: 00007f237a585010 R09: 0000000000000000
3158 13:30:45.618617 # [ 68.821340] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3159 13:30:45.626799 # [ 68.829316] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3160 13:30:45.630901 # [ 68.837335] irq event stamp: 0
3161 13:30:45.637712 # [ 68.840763] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3162 13:30:45.647020 # [ 68.847777] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3163 13:30:45.655764 # [ 68.856916] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3164 13:30:45.663234 # [ 68.866076] softirqs last disabled at (0): [<0000000000000000>] 0x0
3165 13:30:45.668687 # [ 68.873120] ---[ end trace c2c7de073508a45f ]---
3166 13:30:45.673263 # WARNING_MESSAGE: saw 'message trigger': ok
3167 13:30:45.678170 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3168 13:30:45.680356 # selftests: lkdtm: EXCEPTION.sh
3169 13:30:45.681581 # Killed
3170 13:30:45.688284 # [ 69.153489] lkdtm: Performing direct entry EXCEPTION
3171 13:30:45.695354 # [ 69.159364] BUG: kernel NULL pointer dereference, address: 0000000000000000
3172 13:30:45.701394 # [ 69.167126] #PF: supervisor write access in kernel mode
3173 13:30:45.707034 # [ 69.172949] #PF: error_code(0x0002) - not-present page
3174 13:30:45.709640 # [ 69.178672] PGD 0 P4D 0
3175 13:30:45.713977 # [ 69.181504] Oops: 0002 [#2] SMP PTI
3176 13:30:45.723042 # [ 69.185396] CPU: 2 PID: 827 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3177 13:30:45.730739 # [ 69.193931] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3178 13:30:45.734956 # [ 69.206724] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3179 13:30:45.757303 # [ 69.211678] Code: 48 c7 c7 48 24 58 b8 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3180 13:30:45.762213 # [ 69.232596] RSP: 0018:ffffb5ee01497e60 EFLAGS: 00010286
3181 13:30:45.770220 # [ 69.238421] RAX: ffffffffb74dea50 RBX: 0000000000000004 RCX: 0000000000000000
3182 13:30:45.778212 # [ 69.246369] RDX: 0000000000000000 RSI: ffff961f7bd1bf70 RDI: ffffffffb819aec0
3183 13:30:45.786313 # [ 69.254324] RBP: ffffffffb84b7367 R08: 0000000000000000 R09: 0000000000000000
3184 13:30:45.795283 # [ 69.262277] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3185 13:30:45.803071 # [ 69.270229] R13: ffffb5ee01497f10 R14: ffffb5ee01497f10 R15: ffff961f040b1000
3186 13:30:45.812507 # [ 69.278181] FS: 00007f36b97b2580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
3187 13:30:45.819185 # [ 69.287195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3188 13:30:45.826811 # [ 69.293592] CR2: 0000000000000000 CR3: 000000010550c000 CR4: 00000000003506e0
3189 13:30:45.829071 # [ 69.301539] Call Trace:
3190 13:30:45.834222 # [ 69.304272] direct_entry.cold+0x2c/0x38
3191 13:30:45.838535 # [ 69.308651] full_proxy_write+0x56/0x80
3192 13:30:45.842111 # [ 69.312932] vfs_write+0xea/0x3a0
3193 13:30:45.845952 # [ 69.316629] ksys_write+0x68/0xf0
3194 13:30:45.850234 # [ 69.320325] do_syscall_64+0x33/0x40
3195 13:30:45.855899 # [ 69.324310] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3196 13:30:45.860512 # [ 69.329941] RIP: 0033:0x7f36b96c88f3
3197 13:30:45.881460 # [ 69.333924] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3198 13:30:45.889751 # [ 69.354839] RSP: 002b:00007ffcc92d88c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3199 13:30:45.898402 # [ 69.363279] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f36b96c88f3
3200 13:30:45.907125 # [ 69.371231] RDX: 000000000000000a RSI: 00007f36b95bb000 RDI: 0000000000000001
3201 13:30:45.915197 # [ 69.379179] RBP: 00007f36b95bb000 R08: 00007f36b95ba010 R09: 0000000000000000
3202 13:30:45.922007 # [ 69.387132] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3203 13:30:45.931481 # [ 69.395082] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3204 13:30:45.946252 # [ 69.403041] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3205 13:30:45.950891 # [ 69.418963] CR2: 0000000000000000
3206 13:30:45.955825 # [ 69.422656] ---[ end trace c2c7de073508a460 ]---
3207 13:30:45.960946 # [ 69.427803] RIP: 0010:lkdtm_BUG+0x5/0x10
3208 13:30:45.981483 # [ 69.432176] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3209 13:30:45.987528 # [ 69.453110] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
3210 13:30:45.997058 # [ 69.458935] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3211 13:30:46.004463 # [ 69.466889] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
3212 13:30:46.012066 # [ 69.474840] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
3213 13:30:46.019987 # [ 69.482792] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3214 13:30:46.028909 # [ 69.490744] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
3215 13:30:46.038268 # [ 69.498698] FS: 00007f36b97b2580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
3216 13:30:46.044095 # [ 69.507711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3217 13:30:46.052513 # [ 69.514112] CR2: 0000000000000000 CR3: 000000010550c000 CR4: 00000000003506e0
3218 13:30:46.063292 # [ 69.522064] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3219 13:30:46.072355 # [ 69.531951] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 827, name: cat
3220 13:30:46.075656 # [ 69.540288] INFO: lockdep is turned off.
3221 13:30:46.079461 # [ 69.544653] irq event stamp: 0
3222 13:30:46.086925 # [ 69.548050] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3223 13:30:46.095571 # [ 69.555035] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3224 13:30:46.104965 # [ 69.564137] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3225 13:30:46.112081 # [ 69.573253] softirqs last disabled at (0): [<0000000000000000>] 0x0
3226 13:30:46.121054 # [ 69.580241] CPU: 2 PID: 827 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3227 13:30:46.127956 # [ 69.588774] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3228 13:30:46.130676 # [ 69.595374] Call Trace:
3229 13:30:46.134890 # [ 69.598108] dump_stack+0x77/0x9b
3230 13:30:46.139497 # [ 69.601807] ___might_sleep.cold+0xa6/0xb6
3231 13:30:46.144763 # [ 69.606379] exit_signals+0x1c/0x2e0
3232 13:30:46.146719 # [ 69.610370] do_exit+0xd5/0xb00
3233 13:30:46.150976 # [ 69.613878] ? ksys_write+0x68/0xf0
3234 13:30:46.155855 # [ 69.617774] rewind_stack_do_exit+0x17/0x20
3235 13:30:46.162014 # [ 69.622439] RIP: 0033:0x7f36b96c88f3
3236 13:30:46.181414 # [ 69.626425] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3237 13:30:46.189600 # [ 69.647368] RSP: 002b:00007ffcc92d88c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3238 13:30:46.198985 # [ 69.655810] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f36b96c88f3
3239 13:30:46.206473 # [ 69.663760] RDX: 000000000000000a RSI: 00007f36b95bb000 RDI: 0000000000000001
3240 13:30:46.214165 # [ 69.671713] RBP: 00007f36b95bb000 R08: 00007f36b95ba010 R09: 0000000000000000
3241 13:30:46.223419 # [ 69.679665] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3242 13:30:46.230525 # [ 69.687618] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3243 13:30:46.234830 # EXCEPTION: saw 'call trace:': ok
3244 13:30:46.237088 ok 5 selftests: lkdtm: EXCEPTION.sh
3245 13:30:46.240109 # selftests: lkdtm: LOOP.sh
3246 13:30:46.244350 # Skipping LOOP: Hangs the system
3247 13:30:46.247146 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3248 13:30:46.251471 # selftests: lkdtm: EXHAUST_STACK.sh
3249 13:30:46.256195 # Skipping EXHAUST_STACK: Corrupts memory on failure
3250 13:30:46.261130 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3251 13:30:46.265424 # selftests: lkdtm: CORRUPT_STACK.sh
3252 13:30:46.270708 # Skipping CORRUPT_STACK: Crashes entire system on success
3253 13:30:46.275967 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3254 13:30:46.280350 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3255 13:30:46.287736 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3256 13:30:46.291592 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3257 13:30:46.302855 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3258 13:30:46.464589 [ 70.566532] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3259 13:30:46.469826 [ 70.572783] lkdtm: attempting good list addition
3260 13:30:46.474812 [ 70.577952] lkdtm: attempting corrupted list addition
3261 13:30:46.479884 [ 70.583613] lkdtm: list_add() corruption not detected!
3262 13:30:46.528872 # [ 70.566532] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3263 13:30:46.533970 # [ 70.572783] lkdtm: attempting good list addition
3264 13:30:46.540753 # [ 70.577952] lkdtm: attempting corrupted list addition
3265 13:30:46.546331 # [ 70.583613] lkdtm: list_add() corruption not detected!
3266 13:30:46.554649 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3267 13:30:46.568380 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3268 13:30:46.582015 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3269 13:30:46.747304 [ 70.849669] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3270 13:30:46.752811 [ 70.855921] lkdtm: attempting good list removal
3271 13:30:46.758039 [ 70.860997] lkdtm: attempting corrupted list removal
3272 13:30:46.763037 [ 70.866560] lkdtm: list_del() corruption not detected!
3273 13:30:46.810201 # [ 70.849669] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3274 13:30:46.815628 # [ 70.855921] lkdtm: attempting good list removal
3275 13:30:46.820977 # [ 70.860997] lkdtm: attempting corrupted list removal
3276 13:30:46.827444 # [ 70.866560] lkdtm: list_del() corruption not detected!
3277 13:30:46.833676 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3278 13:30:46.846478 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3279 13:30:46.858557 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3280 13:30:47.016341 [ 71.116745] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3281 13:30:47.022043 [ 71.123797] lkdtm: attempting bad read from page below current stack
3282 13:30:47.032882 [ 71.130936] BUG: stack guard page was hit at 0000000074f27f25 (stack is 00000000adb3dd76..00000000a518dc53)
3283 13:30:47.039481 [ 71.141809] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3284 13:30:47.048129 [ 71.148608] CPU: 2 PID: 1052 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3285 13:30:47.054903 [ 71.157241] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3286 13:30:47.061634 [ 71.163847] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3287 13:30:47.082693 [ 71.170352] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 e8 27 58 b8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 28 28 58 b8 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3288 13:30:47.087866 [ 71.191281] RSP: 0018:ffffb5ee017efe50 EFLAGS: 00010246
3289 13:30:47.095771 [ 71.197110] RAX: 0000000000000038 RBX: ffffb5ee017ec000 RCX: 0000000000000000
3290 13:30:47.103533 [ 71.205063] RDX: 0000000000000000 RSI: ffff961f7bd1bf70 RDI: ffffffffb8582828
3291 13:30:47.112327 [ 71.213016] RBP: ffffffffb8581f52 R08: 0000000000000000 R09: 0000000000000000
3292 13:30:47.119989 [ 71.220970] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3293 13:30:47.127825 [ 71.228923] R13: ffffb5ee017eff10 R14: ffffb5ee017eff10 R15: ffff961f0328a000
3294 13:30:47.137779 [ 71.236878] FS: 00007f0cc9f86580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
3295 13:30:47.143374 [ 71.245893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3296 13:30:47.150964 [ 71.252298] CR2: ffffb5ee017ebfff CR3: 0000000104000000 CR4: 00000000003506e0
3297 13:30:47.154623 [ 71.260255] Call Trace:
3298 13:30:47.158686 [ 71.262990] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3299 13:30:47.163640 [ 71.268047] direct_entry.cold+0x2c/0x38
3300 13:30:47.168139 [ 71.272426] full_proxy_write+0x56/0x80
3301 13:30:47.171683 [ 71.276709] vfs_write+0xea/0x3a0
3302 13:30:47.176150 [ 71.280405] ksys_write+0x68/0xf0
3303 13:30:47.180470 [ 71.284095] do_syscall_64+0x33/0x40
3304 13:30:47.185172 [ 71.288083] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3305 13:30:47.188775 [ 71.293720] RIP: 0033:0x7f0cc9e9c8f3
3306 13:30:47.209810 [ 71.297708] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3307 13:30:47.218648 [ 71.318643] RSP: 002b:00007ffdc268a308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3308 13:30:47.225713 [ 71.327079] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0cc9e9c8f3
3309 13:30:47.234950 [ 71.335038] RDX: 0000000000000019 RSI: 00007f0cc9d8f000 RDI: 0000000000000001
3310 13:30:47.241865 [ 71.342995] RBP: 00007f0cc9d8f000 R08: 00007f0cc9d8e010 R09: 0000000000000000
3311 13:30:47.250356 [ 71.350951] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3312 13:30:47.258218 [ 71.358905] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3313 13:30:47.273608 [ 71.366873] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3314 13:30:47.279381 [ 71.382813] ---[ end trace c2c7de073508a461 ]---
3315 13:30:47.283780 [ 71.387966] RIP: 0010:lkdtm_BUG+0x5/0x10
3316 13:30:47.304347 [ 71.392339] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3317 13:30:47.310876 [ 71.413269] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
3318 13:30:47.317989 [ 71.419093] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3319 13:30:47.326047 [ 71.427047] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
3320 13:30:47.334187 [ 71.434999] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
3321 13:30:47.342603 [ 71.442951] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3322 13:30:47.349629 [ 71.450902] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
3323 13:30:47.358181 [ 71.458854] FS: 00007f0cc9f86580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
3324 13:30:47.365479 [ 71.467872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3325 13:30:47.373788 [ 71.474272] CR2: ffffb5ee017ebfff CR3: 0000000104000000 CR4: 00000000003506e0
3326 13:30:47.382894 [ 71.482227] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3327 13:30:47.392108 [ 71.492113] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1052, name: cat
3328 13:30:47.396033 [ 71.500547] INFO: lockdep is turned off.
3329 13:30:47.399345 [ 71.504915] irq event stamp: 0
3330 13:30:47.406359 [ 71.508318] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3331 13:30:47.415514 [ 71.515306] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3332 13:30:47.424851 [ 71.524423] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3333 13:30:47.431506 [ 71.533536] softirqs last disabled at (0): [<0000000000000000>] 0x0
3334 13:30:47.440139 [ 71.540523] CPU: 2 PID: 1052 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3335 13:30:47.446876 [ 71.549143] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3336 13:30:47.450070 [ 71.555740] Call Trace:
3337 13:30:47.453503 [ 71.558473] dump_stack+0x77/0x9b
3338 13:30:47.458444 [ 71.562174] ___might_sleep.cold+0xa6/0xb6
3339 13:30:47.462390 [ 71.566745] exit_signals+0x1c/0x2e0
3340 13:30:47.465970 [ 71.570732] do_exit+0xd5/0xb00
3341 13:30:47.469643 [ 71.574236] ? ksys_write+0x68/0xf0
3342 13:30:47.473792 [ 71.578128] rewind_stack_do_exit+0x17/0x20
3343 13:30:47.478252 [ 71.582791] RIP: 0033:0x7f0cc9e9c8f3
3344 13:30:47.498689 [ 71.586775] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3345 13:30:47.507476 [ 71.607703] RSP: 002b:00007ffdc268a308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3346 13:30:47.515280 [ 71.616137] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0cc9e9c8f3
3347 13:30:47.523921 [ 71.624093] RDX: 0000000000000019 RSI: 00007f0cc9d8f000 RDI: 0000000000000001
3348 13:30:47.531409 [ 71.632048] RBP: 00007f0cc9d8f000 R08: 00007f0cc9d8e010 R09: 0000000000000000
3349 13:30:47.539772 [ 71.640004] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3350 13:30:47.547505 [ 71.647957] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3351 13:30:47.551195 # Segmentation fault
3352 13:30:47.598050 # [ 71.116745] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3353 13:30:47.604125 # [ 71.123797] lkdtm: attempting bad read from page below current stack
3354 13:30:47.615502 # [ 71.130936] BUG: stack guard page was hit at 0000000074f27f25 (stack is 00000000adb3dd76..00000000a518dc53)
3355 13:30:47.622891 # [ 71.141809] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3356 13:30:47.631471 # [ 71.148608] CPU: 2 PID: 1052 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3357 13:30:47.637532 # [ 71.157241] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3358 13:30:47.644467 # [ 71.163847] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3359 13:30:47.665659 # [ 71.170352] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 e8 27 58 b8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 28 28 58 b8 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3360 13:30:47.672000 # [ 71.191281] RSP: 0018:ffffb5ee017efe50 EFLAGS: 00010246
3361 13:30:47.680369 # [ 71.197110] RAX: 0000000000000038 RBX: ffffb5ee017ec000 RCX: 0000000000000000
3362 13:30:47.688408 # [ 71.205063] RDX: 0000000000000000 RSI: ffff961f7bd1bf70 RDI: ffffffffb8582828
3363 13:30:47.696281 # [ 71.213016] RBP: ffffffffb8581f52 R08: 0000000000000000 R09: 0000000000000000
3364 13:30:47.705149 # [ 71.220970] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3365 13:30:47.712679 # [ 71.228923] R13: ffffb5ee017eff10 R14: ffffb5ee017eff10 R15: ffff961f0328a000
3366 13:30:47.721647 # [ 71.236878] FS: 00007f0cc9f86580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
3367 13:30:47.728680 # [ 71.245893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3368 13:30:47.737820 # [ 71.252298] CR2: ffffb5ee017ebfff CR3: 0000000104000000 CR4: 00000000003506e0
3369 13:30:47.739831 # [ 71.260255] Call Trace:
3370 13:30:47.744865 # [ 71.262990] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3371 13:30:47.749590 # [ 71.268047] direct_entry.cold+0x2c/0x38
3372 13:30:47.754585 # [ 71.272426] full_proxy_write+0x56/0x80
3373 13:30:47.757607 # [ 71.276709] vfs_write+0xea/0x3a0
3374 13:30:47.762190 # [ 71.280405] ksys_write+0x68/0xf0
3375 13:30:47.765640 # [ 71.284095] do_syscall_64+0x33/0x40
3376 13:30:47.771626 # [ 71.288083] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3377 13:30:47.775918 # [ 71.293720] RIP: 0033:0x7f0cc9e9c8f3
3378 13:30:47.796335 # [ 71.297708] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3379 13:30:47.805717 # [ 71.318643] RSP: 002b:00007ffdc268a308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3380 13:30:47.813248 # [ 71.327079] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0cc9e9c8f3
3381 13:30:47.822846 # [ 71.335038] RDX: 0000000000000019 RSI: 00007f0cc9d8f000 RDI: 0000000000000001
3382 13:30:47.830016 # [ 71.342995] RBP: 00007f0cc9d8f000 R08: 00007f0cc9d8e010 R09: 0000000000000000
3383 13:30:47.837617 # [ 71.350951] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3384 13:30:47.845857 # [ 71.358905] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3385 13:30:47.861892 # [ 71.366873] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3386 13:30:47.869207 # [ [ 71.969513] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3387 13:30:47.876419 [ 71.978706] lkdtm: attempting bad read from page above current stack
3388 13:30:47.887192 [ 71.985849] BUG: stack guard page was hit at 00000000d2a0f8f8 (stack is 00000000ede4ee20..00000000707acff2)
3389 13:30:47.893967 [ 71.996719] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3390 13:30:47.903450 [ 72.003509] CPU: 2 PID: 1085 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3391 13:30:47.910457 [ 72.012137] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3392 13:30:47.917199 [ 72.018745] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3393 13:30:47.937395 [ 72.025338] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 60 28 58 b8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 a0 28 58 b8 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3394 13:30:47.943471 [ 72.046272] RSP: 0018:ffffb5ee01857e50 EFLAGS: 00010246
3395 13:30:47.951828 [ 72.052100] RAX: 0000000000000038 RBX: ffffb5ee01854000 RCX: 0000000000000000
3396 13:30:47.959150 [ 72.060055] RDX: 0000000000000000 RSI: ffff961f7bd1bf70 RDI: ffffffffb85828a0
3397 13:30:47.967168 [ 72.068009] RBP: ffffffffb8581f6b R08: 0000000000000000 R09: 0000000000000000
3398 13:30:47.975344 [ 72.075964] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3399 13:30:47.982915 [ 72.083923] R13: ffffb5ee01857f10 R14: ffffb5ee01857f10 R15: ffff961f057a2000
3400 13:30:47.991967 [ 72.091881] FS: 00007f6c0f35a580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
3401 13:30:47.998812 [ 72.100905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3402 13:30:48.006783 [ 72.107313] CR2: ffffb5ee01858000 CR3: 00000001035ba000 CR4: 00000000003506e0
3403 13:30:48.009006 [ 72.115269] Call Trace:
3404 13:30:48.014354 [ 72.118004] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3405 13:30:48.020044 [ 72.123835] direct_entry.cold+0x2c/0x38
3406 13:30:48.023436 [ 72.128213] full_proxy_write+0x56/0x80
3407 13:30:48.028156 [ 72.132492] vfs_write+0xea/0x3a0
3408 13:30:48.030954 [ 72.136187] ksys_write+0x68/0xf0
3409 13:30:48.035096 [ 72.139888] do_syscall_64+0x33/0x40
3410 13:30:48.040974 [ 72.143876] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3411 13:30:48.045248 [ 72.149509] RIP: 0033:0x7f6c0f2708f3
3412 13:30:48.065666 [ 72.153497] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3413 13:30:48.074607 [ 72.174416] RSP: 002b:00007fff0c8269d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3414 13:30:48.082199 [ 72.182861] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f6c0f2708f3
3415 13:30:48.090093 [ 72.190814] RDX: 000000000000001a RSI: 00007f6c0f163000 RDI: 0000000000000001
3416 13:30:48.097786 [ 72.198769] RBP: 00007f6c0f163000 R08: 00007f6c0f162010 R09: 0000000000000000
3417 13:30:48.105459 [ 72.206720] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3418 13:30:48.113480 [ 72.214672] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3419 13:30:48.130268 [ 72.222639] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3420 13:30:48.134861 [ 72.238575] ---[ end trace c2c7de073508a462 ]---
3421 13:30:48.139439 [ 72.243727] RIP: 0010:lkdtm_BUG+0x5/0x10
3422 13:30:48.160489 [ 72.248098] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3423 13:30:48.165629 [ 72.269027] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
3424 13:30:48.174379 [ 72.274852] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3425 13:30:48.182369 [ 72.282804] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
3426 13:30:48.189526 [ 72.290756] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
3427 13:30:48.197677 [ 72.298706] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3428 13:30:48.206155 [ 72.306659] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
3429 13:30:48.215142 [ 72.314609] FS: 00007f6c0f35a580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
3430 13:30:48.221451 [ 72.323627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3431 13:30:48.229624 [ 72.330028] CR2: ffffb5ee01858000 CR3: 00000001035ba000 CR4: 00000000003506e0
3432 13:30:48.233937 71.382813] ---[ end trace c2c7de073508a461 ]---
3433 13:30:48.238120 # [ 71.387966] RIP: 0010:lkdtm_BUG+0x5/0x10
3434 13:30:48.259320 # [ 71.392339] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3435 13:30:48.265381 # [ 71.413269] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
3436 13:30:48.274123 # [ 71.419093] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3437 13:30:48.281647 # [ 71.427047] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
3438 13:30:48.290302 # [ 71.434999] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
3439 13:30:48.298640 # [ 71.442951] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3440 13:30:48.306654 # [ 71.450902] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
3441 13:30:48.315444 # [ 71.458854] FS: 00007f0cc9f86580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
3442 13:30:48.321524 # [ 71.467872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3443 13:30:48.330245 # [ 71.474272] CR2: ffffb5ee017ebfff CR3: 0000000104000000 CR4: 00000000003506e0
3444 13:30:48.340684 # [ 71.482227] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3445 13:30:48.349257 # [ 71.492113] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1052, name: cat
3446 13:30:48.353822 # [ 71.500547] INFO: lockdep is turned off.
3447 13:30:48.357265 # [ 71.504915] irq event stamp: 0
3448 13:30:48.364293 # [ 71.508318] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3449 13:30:48.373399 # [ 71.515306] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3450 13:30:48.382944 # [ 71.524423] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3451 13:30:48.389787 # [ 71.533536] softirqs last disabled at (0): [<0000000000000000>] 0x0
3452 13:30:48.399199 # [ 71.540523] CPU: 2 PID: 1052 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3453 13:30:48.405646 # [ 71.549143] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3454 13:30:48.409296 # [ 71.555740] Call Trace:
3455 13:30:48.412419 # [ 71.558473] dump_stack+0x77/0x9b
3456 13:30:48.417573 # [ 71.562174] ___might_sleep.cold+0xa6/0xb6
3457 13:30:48.421070 # [ 71.566745] exit_signals+0x1c/0x2e0
3458 13:30:48.424837 # [ 71.570732] do_exit+0xd5/0xb00
3459 13:30:48.428979 # [ 71.574236] ? ksys_write+0x68/0xf0
3460 13:30:48.433887 # [ 71.578128] rewind_stack_do_exit+0x17/0x20
3461 13:30:48.438201 # [ 71.582791] RIP: 0033:0x7f0cc9e9c8f3
3462 13:30:48.459231 # [ 71.586775] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3463 13:30:48.467562 # [ 71.607703] RSP: 002b:00007ffdc268a308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3464 13:30:48.475442 # [ 71.616137] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0cc9e9c8f3
3465 13:30:48.483727 # [ 71.624093] RDX: 0000000000000019 RSI: 00007f0cc9d8f000 RDI: 0000000000000001
3466 13:30:48.492775 # [ 71.632048] RBP: 00007f0cc9d8f000 R08: 00007f0cc9d8e010 R09: 0000000000000000
3467 13:30:48.502143 # [ 71.640004] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3468 13:30:48.509444 # [ 71.647957] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3469 13:30:48.513516 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3470 13:30:48.519902 ok 12 self[ 72.619286] lkdtm: Performing direct entry UNSET_SMEP
3471 13:30:48.525262 [ 72.628862] lkdtm: trying to clear SMEP normally
3472 13:30:48.530827 [ 72.634051] ------------[ cut here ]------------
3473 13:30:48.535073 [ 72.639220] pinned CR4 bits changed: 0x100000!?
3474 13:30:48.545064 [ 72.644305] WARNING: CPU: 2 PID: 1121 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3475 13:30:48.561910 [ 72.654508] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3476 13:30:48.570755 [ 72.670457] CPU: 2 PID: 1121 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3477 13:30:48.576617 [ 72.679106] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3478 13:30:48.581892 [ 72.685735] RIP: 0010:native_write_cr4+0x45/0x60
3479 13:30:48.604061 [ 72.690903] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d f5 8f e3 01 00 75 f2 48 c7 c7 a8 13 4c b8 c6 05 e5 8f e3 01 01 e8 a6 d0 e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3480 13:30:48.608823 [ 72.711857] RSP: 0018:ffffb5ee0190fe48 EFLAGS: 00010286
3481 13:30:48.616609 [ 72.717704] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3482 13:30:48.625006 [ 72.725675] RDX: ffff961f7bd2c660 RSI: ffff961f7bd1bf70 RDI: ffff961f7bd1bf70
3483 13:30:48.632402 [ 72.733647] RBP: ffffffffb8581f85 R08: 0000000000000000 R09: 0000000000000000
3484 13:30:48.642579 [ 72.741626] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3485 13:30:48.648548 [ 72.749607] R13: ffffb5ee0190ff10 R14: ffffb5ee0190ff10 R15: ffff961f02674000
3486 13:30:48.659030 [ 72.757584] FS: 00007f6d0a5cb580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
3487 13:30:48.664769 [ 72.766623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3488 13:30:48.672354 [ 72.773044] CR2: 00007f6d0a3d4000 CR3: 0000000104ef4000 CR4: 00000000003506e0
3489 13:30:48.675011 [ 72.781019] Call Trace:
3490 13:30:48.680300 [ 72.783776] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3491 13:30:48.684439 [ 72.788659] direct_entry.cold+0x2c/0x38
3492 13:30:48.688933 [ 72.793056] full_proxy_write+0x56/0x80
3493 13:30:48.691681 [ 72.797359] vfs_write+0xea/0x3a0
3494 13:30:48.695576 [ 72.801078] ksys_write+0x68/0xf0
3495 13:30:48.699969 [ 72.804800] do_syscall_64+0x33/0x40
3496 13:30:48.705575 [ 72.808812] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3497 13:30:48.711013 [ 72.814475] RIP: 0033:0x7f6d0a4e18f3
3498 13:30:48.732246 [ 72.818485] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3499 13:30:48.734774 tests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3500 13:30:48.745009 # selftests: lkdtm: S[ 72.839450] RSP: 002b:00007ffceb2e33e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3501 13:30:48.753132 [ 72.854103] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6d0a4e18f3
3502 13:30:48.762374 [ 72.862077] RDX: 000000000000000b RSI: 00007f6d0a3d4000 RDI: 0000000000000001
3503 13:30:48.770018 [ 72.870054] RBP: 00007f6d0a3d4000 R08: 00007f6d0a3d3010 R09: 0000000000000000
3504 13:30:48.777447 [ 72.878035] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3505 13:30:48.785257 [ 72.886015] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3506 13:30:48.788133 TACK_GUARD_PAGE_TRAILING.sh
3507 13:30:48.790815 # Segmentation fault
3508 13:30:48.794441 # [ 71.9695[ 72.894006] irq event stamp: 0
3509 13:30:48.800254 13] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3510 13:30:48.808073 # [ 72.903604] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3511 13:30:48.823775 [ 71.978706] lkdtm: attempting bad read from page above curren[ 72.916792] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3512 13:30:48.832949 [ 72.932125] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3513 13:30:48.840346 [ 72.941271] softirqs last disabled at (0): [<0000000000000000>] 0x0
3514 13:30:48.845155 [ 72.948279] ---[ end trace c2c7de073508a463 ]---
3515 13:30:48.849341 [ 72.953445] lkdtm: ok: SMEP did not get cleared
3516 13:30:48.855585 [ 72.958510] lkdtm: trying to clear SMEP with call gadget
3517 13:30:48.857023 t stack
3518 13:30:48.866462 # [ 71.985849] BUG: stack guard page was hit at 00000[ 72.964487] lkdtm: ok: SMEP removal was reverted
3519 13:30:48.872651 000d2a0f8f8 (stack is 00000000ede4ee20..00000000707acff2)
3520 13:30:48.880309 # [ 71.996719] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3521 13:30:48.889248 # [ 72.003509] CPU: 2 PID: 1085 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3522 13:30:48.895823 # [ 72.012137] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3523 13:30:48.902573 # [ 72.018745] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3524 13:30:48.923238 # [ 72.025338] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 60 28 58 b8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 a0 28 58 b8 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3525 13:30:48.929201 # [ 72.046272] RSP: 0018:ffffb5ee01857e50 EFLAGS: 00010246
3526 13:30:48.937818 # [ 72.052100] RAX: 0000000000000038 RBX: ffffb5ee01854000 RCX: 0000000000000000
3527 13:30:48.945100 # [ 72.060055] RDX: 0000000000000000 RSI: ffff961f7bd1bf70 RDI: ffffffffb85828a0
3528 13:30:48.953294 # [ 72.068009] RBP: ffffffffb8581f6b R08: 0000000000000000 R09: 0000000000000000
3529 13:30:48.962560 # [ 72.075964] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3530 13:30:48.970218 # [ 72.083923] R13: ffffb5ee01857f10 R14: ffffb5ee01857f10 R15: ffff961f057a2000
3531 13:30:48.979304 # [ 72.091881] FS: 00007f6c0f35a580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
3532 13:30:48.985617 # [ 72.100905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3533 13:30:48.994105 # [ 72.107313] CR2: ffffb5ee01858000 CR3: 00000001035ba000 CR4: 00000000003506e0
3534 13:30:48.997091 # [ 72.115269] Call Trace:
3535 13:30:49.002637 # [ 72.118004] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3536 13:30:49.007727 # [ 72.123835] direct_entry.cold+0x2c/0x38
3537 13:30:49.011516 # [ 72.128213] full_proxy_write+0x56/0x80
3538 13:30:49.015761 # [ 72.132492] vfs_write+0xea/0x3a0
3539 13:30:49.019361 # [ 72.136187] ksys_write+0x68/0xf0
3540 13:30:49.023673 # [ 72.139888] do_syscall_64+0x33/0x40
3541 13:30:49.029975 # [ 72.143876] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3542 13:30:49.033508 # [ 72.149509] RIP: 0033:0x7f6c0f2708f3
3543 13:30:49.055606 # [ 72.153497] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3544 13:30:49.064251 # [ 72.174416] RSP: 002b:00007fff0c8269d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3545 13:30:49.071331 # [ 72.182861] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f6c0f2708f3
3546 13:30:49.079808 # [ 72.190814] RDX: 000000000000001a RSI: 00007f6c0f163000 RDI: 0000000000000001
3547 13:30:49.088224 # [ 72.198769] RBP: 00007f6c0f163000 R08: 00007f6c0f162010 R09: 0000000000000000
3548 13:30:49.096873 # [ 72.206720] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3549 13:30:49.104280 # [ 72.214672] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3550 13:30:49.120668 # [ 72.222639] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3551 13:30:49.125636 # [ 72.238575] ---[ end trace c2c7de073508a462 ]---
3552 13:30:49.130158 # [ 72.243727] RIP: 0010:lkdtm_BUG+0x5/0x10
3553 13:30:49.139240 # [ 72.248098] Code: 89 ff e8 2e b5[ 73.238393] lkdtm: Performing direct entry DOUBLE_FAULT
3554 13:30:49.145075 [ 73.248230] lkdtm: XFAIL: this test is ia32-only
3555 13:30:49.162045 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3556 13:30:49.168381 # [ 72.269027] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
3557 13:30:49.175776 # [ 72.274852] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3558 13:30:49.185200 # [ 72.282804] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
3559 13:30:49.192412 # [ 72.290756] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
3560 13:30:49.201068 # [ 72.298706] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3561 13:30:49.208570 # [ 72.306659] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
3562 13:30:49.219183 # [ 72.314609] FS: 00007f6c0f35a580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
3563 13:30:49.225780 # [ 72.323627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3564 13:30:49.232926 # [ 72.330028] CR2: ffffb5ee01858000 CR3: 00000001035ba000 CR4: 00000000003506e0
3565 13:30:49.237551 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3566 13:30:49.243650 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3567 13:30:49.246761 # selftests: lkdtm: UNSET_SMEP.sh
3568 13:30:49.252105 # [ 72.619286] lkdtm: Performing direct entry UNSET_SMEP
3569 13:30:49.258142 # [ 72.628862] lkdtm: trying to clear SMEP normally
3570 13:30:49.263219 # [ 72.634051] ------------[ cut here ]------------
3571 13:30:49.268074 # [ 72.639220] pinned CR4 bits changed: 0x100000!?
3572 13:30:49.278478 # [ 72.644305] WARNING: CPU: 2 PID: 1121 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3573 13:30:49.295534 # [ 72.654508] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3574 13:30:49.303051 # [ 72.670457] CPU: 2 PID: 1121 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3575 13:30:49.310800 # [ 72.679106] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3576 13:30:49.315453 # [ 72.685735] RIP: 0010:native_write_cr4+0x45/0x60
3577 13:30:49.336587 # [ 72.690903] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d f5 8f e3 01 00 75 f2 48 c7 c7 a8 13 4c b8 c6 05 e5 8f e3 01 01 e8 a6 d0 e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3578 13:30:49.342264 # [ 72.711857] RSP: 0018:ffffb5ee0190fe48 EFLAGS: 00010286
3579 13:30:49.350470 # [ 72.717704] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3580 13:30:49.358764 # [ 72.725675] RDX: ffff961f7bd2c660 RSI: ffff961f7bd1bf70 RDI: ffff961f7bd1bf70
3581 13:30:49.366926 # [ 72.733647] RBP: ffffffffb8581f85 R08: 0000000000000000 R09: 0000000000000000
3582 13:30:49.375571 # [ 72.741626] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3583 13:30:49.382470 # [ 72.749607] R13: ffffb5ee0190ff10 R14: ffffb5ee0190ff10 R15: ffff961f02674000
3584 13:30:49.393048 # [ 72.757584] FS: 00007f6d0a5cb580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
3585 13:30:49.401341 # [ 72.766623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3586 13:30:49.407112 # [ 72.773044] CR2: 00007f6d0a3d4000 CR3: 0000000104ef4000 CR4: 00000000003506e0
3587 13:30:49.410126 # [ 72.781019] Call Trace:
3588 13:30:49.417021 # [ 72.78[ 73.517870] lkdtm: Performing direct entry CORRUPT_PAC
3589 13:30:49.422158 [ 73.525707] lkdtm: XFAIL: this test is arm64-only
3590 13:30:49.427251 3776] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3591 13:30:49.430501 # [ 72.788659] direct_entry.cold+0x2c/0x38
3592 13:30:49.434805 # [ 72.793056] full_proxy_write+0x56/0x80
3593 13:30:49.440562 # [ 72.797359] vfs_write+0xea/0x3a0
3594 13:30:49.442718 # [ 72.801078] ksys_write+0x68/0xf0
3595 13:30:49.446913 # [ 72.804800] do_syscall_64+0x33/0x40
3596 13:30:49.453309 # [ 72.808812] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3597 13:30:49.457705 # [ 72.814475] RIP: 0033:0x7f6d0a4e18f3
3598 13:30:49.478536 # [ 72.818485] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3599 13:30:49.487637 # [ 72.839450] RSP: 002b:00007ffceb2e33e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3600 13:30:49.495381 # [ 72.854103] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6d0a4e18f3
3601 13:30:49.503253 # [ 72.862077] RDX: 000000000000000b RSI: 00007f6d0a3d4000 RDI: 0000000000000001
3602 13:30:49.510997 # [ 72.870054] RBP: 00007f6d0a3d4000 R08: 00007f6d0a3d3010 R09: 0000000000000000
3603 13:30:49.519166 # [ 72.878035] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3604 13:30:49.527342 # [ 72.886015] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3605 13:30:49.531205 # [ 72.894006] irq event stamp: 0
3606 13:30:49.538261 # [ 72.903604] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3607 13:30:49.547889 # [ 72.916792] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3608 13:30:49.556447 # [ 72.932125] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3609 13:30:49.565155 # [ 72.941271] softirqs last disabled at (0): [<0000000000000000>] 0x0
3610 13:30:49.569432 # [ 72.948279] ---[ end trace c2c7de073508a463 ]---
3611 13:30:49.574366 # [ 72.953445] lkdtm: ok: SMEP did not get cleared
3612 13:30:49.580728 # [ 72.958510] lkdtm: trying to clear SMEP with call gadget
3613 13:30:49.586427 # [ 72.964487] lkdtm: ok: SMEP removal was reverted
3614 13:30:49.591151 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3615 13:30:49.594168 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3616 13:30:49.598542 # selftests: lkdtm: DOUBLE_FAULT.sh
3617 13:30:49.603926 # [ 73.238393] lkdtm: Performing direct entry DOUBLE_FAULT
3618 13:30:49.609396 # [ 73.248230] lkdtm: XFAIL: this test is ia32-only
3619 13:30:49.613301 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3620 13:30:49.617542 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3621 13:30:49.621306 # selftests: lkdtm: CORRUPT_PAC.sh
3622 13:30:49.626954 # [ 73.517870] lkdtm: Performing direct entry CORRUPT_PAC
3623 13:30:49.632284 # [ 73.525707] lkdtm: XFAIL: this test is arm64-only
3624 13:30:49.635573 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3625 13:30:49.639960 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3626 13:30:49.645385 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3627 13:30:49.672544 [ 73.774062] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3628 13:30:49.680471 [ 73.781294] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3629 13:30:49.739912 # [ 73.774062] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3630 13:30:49.747191 # [ 73.781294] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3631 13:30:49.761855 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3632 13:30:49.777635 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3633 13:30:49.792655 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3634 13:30:49.904533 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3635 13:30:49.908756 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3636 13:30:49.921669 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3637 13:30:50.036185 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3638 13:30:50.042200 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3639 13:30:50.054854 # selftests: lkdtm: READ_AFTER_FREE.sh
3640 13:30:50.209476 [ 74.311723] lkdtm: Performing direct entry READ_AFTER_FREE
3641 13:30:50.214736 [ 74.317884] lkdtm: Value in memory before free: 12345678
3642 13:30:50.220841 [ 74.323844] lkdtm: Attempting bad read from freed memory
3643 13:30:50.225401 [ 74.329814] lkdtm: Memory was not poisoned
3644 13:30:50.278418 # [ 74.311723] lkdtm: Performing direct entry READ_AFTER_FREE
3645 13:30:50.284756 # [ 74.317884] lkdtm: Value in memory before free: 12345678
3646 13:30:50.290907 # [ 74.323844] lkdtm: Attempting bad read from freed memory
3647 13:30:50.296004 # [ 74.329814] lkdtm: Memory was not poisoned
3648 13:30:50.300412 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3649 13:30:50.316740 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3650 13:30:50.330185 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3651 13:30:50.443088 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3652 13:30:50.448609 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3653 13:30:50.461967 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3654 13:30:50.624283 [ 74.726495] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3655 13:30:50.630110 [ 74.733246] lkdtm: Value in memory before free: 12345678
3656 13:30:50.636326 [ 74.739203] lkdtm: Attempting to read from freed memory
3657 13:30:50.641130 [ 74.745063] lkdtm: Buddy page was not poisoned
3658 13:30:50.696210 # [ 74.726495] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3659 13:30:50.702163 # [ 74.733246] lkdtm: Value in memory before free: 12345678
3660 13:30:50.708291 # [ 74.739203] lkdtm: Attempting to read from freed memory
3661 13:30:50.712910 # [ 74.745063] lkdtm: Buddy page was not poisoned
3662 13:30:50.724703 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3663 13:30:50.740047 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3664 13:30:50.753928 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3665 13:30:50.914016 [ 75.015697] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3666 13:30:50.918778 [ 75.021973] lkdtm: Attempting double slab free ...
3667 13:30:50.976950 # [ 75.015697] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3668 13:30:50.983147 # [ 75.021973] lkdtm: Attempting double slab free ...
3669 13:30:50.997333 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3670 13:30:51.012289 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3671 13:30:51.024529 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3672 13:30:51.183341 [ 75.286589] lkdtm: Performing direct entry SLAB_FREE_CROSS
3673 13:30:51.190024 [ 75.292753] lkdtm: Attempting cross-cache slab free ...
3674 13:30:51.241882 # [ 75.286589] lkdtm: Performing direct entry SLAB_FREE_CROSS
3675 13:30:51.247560 # [ 75.292753] lkdtm: Attempting cross-cache slab free ...
3676 13:30:51.261968 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3677 13:30:51.276464 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3678 13:30:51.290366 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3679 13:30:51.442400 [ 75.545515] lkdtm: Performing direct entry SLAB_FREE_PAGE
3680 13:30:51.448314 [ 75.551574] lkdtm: Attempting non-Slab slab free ...
3681 13:30:51.507002 # [ 75.545515] lkdtm: Performing direct entry SLAB_FREE_PAGE
3682 13:30:51.511707 # [ 75.551574] lkdtm: Attempting non-Slab slab free ...
3683 13:30:51.531447 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3684 13:30:51.545063 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3685 13:30:51.558003 # selftests: lkdtm: SOFTLOCKUP.sh
3686 13:30:51.671419 # Skipping SOFTLOCKUP: Hangs the system
3687 13:30:51.676509 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3688 13:30:51.691330 # selftests: lkdtm: HARDLOCKUP.sh
3689 13:30:51.800619 # Skipping HARDLOCKUP: Hangs the system
3690 13:30:51.805965 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3691 13:30:51.820409 # selftests: lkdtm: SPINLOCKUP.sh
3692 13:30:51.930609 # Skipping SPINLOCKUP: Hangs the system
3693 13:30:51.935842 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3694 13:30:51.949601 # selftests: lkdtm: HUNG_TASK.sh
3695 13:30:52.063090 # Skipping HUNG_TASK: Hangs the system
3696 13:30:52.069904 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3697 13:30:52.083145 # selftests: lkdtm: EXEC_DATA.sh
3698 13:30:52.238810 [ 76.342418] lkdtm: Performing direct entry EXEC_DATA
3699 13:30:52.246313 [ 76.347982] lkdtm: attempting ok execution at ffffffffb74dedc0
3700 13:30:52.252450 [ 76.354525] lkdtm: attempting bad execution at ffffffffb9e0c560
3701 13:30:52.260223 [ 76.361173] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3702 13:30:52.269154 [ 76.369522] BUG: unable to handle page fault for address: ffffffffb9e0c560
3703 13:30:52.274977 [ 76.377190] #PF: supervisor instruction fetch in kernel mode
3704 13:30:52.280540 [ 76.383500] #PF: error_code(0x0011) - permissions violation
3705 13:30:52.288848 [ 76.389714] PGD 177629067 P4D 177629067 PUD 17762a063 PMD 8000000178c000e3
3706 13:30:52.292826 [ 76.397491] Oops: 0011 [#5] SMP PTI
3707 13:30:52.302234 [ 76.401381] CPU: 1 PID: 1628 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3708 13:30:52.308122 [ 76.410008] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3709 13:30:52.312189 [ 76.416619] RIP: 0010:data_area+0x0/0x40
3710 13:30:52.332825 [ 76.420997] Code: ff ff 00 54 25 00 1f 96 ff ff 00 53 25 00 1f 96 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3711 13:30:52.338391 [ 76.441935] RSP: 0018:ffffb5ee02037e48 EFLAGS: 00010246
3712 13:30:52.346826 [ 76.447760] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3713 13:30:52.354491 [ 76.455717] RDX: 0000000000000000 RSI: ffff961f7bc9bf70 RDI: ffff961f7bc9bf70
3714 13:30:52.363784 [ 76.463672] RBP: ffffffffb9e0c560 R08: 0000000000000000 R09: 0000000000000000
3715 13:30:52.370477 [ 76.471629] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3716 13:30:52.379269 [ 76.479586] R13: ffffb5ee02037f10 R14: ffffb5ee02037f10 R15: ffff961f047c7000
3717 13:30:52.387605 [ 76.487546] FS: 00007f8ba543f580(0000) GS:ffff961f7bc80000(0000) knlGS:0000000000000000
3718 13:30:52.394479 [ 76.496566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3719 13:30:52.402345 [ 76.502972] CR2: ffffffffb9e0c560 CR3: 0000000104a26000 CR4: 00000000003506e0
3720 13:30:52.404751 [ 76.510924] Call Trace:
3721 13:30:52.409265 [ 76.513661] ? execute_location+0x48/0x56
3722 13:30:52.413514 [ 76.518131] ? direct_entry.cold+0x2c/0x38
3723 13:30:52.418070 [ 76.522692] ? full_proxy_write+0x56/0x80
3724 13:30:52.423049 [ 76.527167] ? vfs_write+0xea/0x3a0
3725 13:30:52.425806 [ 76.531056] ? ksys_write+0x68/0xf0
3726 13:30:52.429702 [ 76.534949] ? do_syscall_64+0x33/0x40
3727 13:30:52.436164 [ 76.539132] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3728 13:30:52.452698 [ 76.544965] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3729 13:30:52.455850 [ 76.560895] CR2: ffffffffb9e0c560
3730 13:30:52.461344 [ 76.564593] ---[ end trace c2c7de073508a464 ]---
3731 13:30:52.465501 [ 76.569743] RIP: 0010:lkdtm_BUG+0x5/0x10
3732 13:30:52.485980 [ 76.574115] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3733 13:30:52.491992 [ 76.595052] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
3734 13:30:52.500329 [ 76.600871] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3735 13:30:52.508286 [ 76.608827] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
3736 13:30:52.515577 [ 76.616779] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
3737 13:30:52.524203 [ 76.624731] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3738 13:30:52.532955 [ 76.632683] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
3739 13:30:52.540561 [ 76.640635] FS: 00007f8ba543f580(0000) GS:ffff961f7bc80000(0000) knlGS:0000000000000000
3740 13:30:52.548988 [ 76.649658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3741 13:30:52.555436 [ 76.656062] CR2: ffffffffb9e0c560 CR3: 0000000104a26000 CR4: 00000000003506e0
3742 13:30:52.564786 [ 76.664017] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3743 13:30:52.573338 [ 76.673906] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1628, name: cat
3744 13:30:52.578724 [ 76.682344] INFO: lockdep is turned off.
3745 13:30:52.581381 [ 76.686714] irq event stamp: 0
3746 13:30:52.588272 [ 76.690120] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3747 13:30:52.597244 [ 76.697111] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3748 13:30:52.606530 [ 76.706226] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3749 13:30:52.614035 [ 76.715336] softirqs last disabled at (0): [<0000000000000000>] 0x0
3750 13:30:52.622588 [ 76.722322] CPU: 1 PID: 1628 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3751 13:30:52.628898 [ 76.730946] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3752 13:30:52.631412 [ 76.737541] Call Trace:
3753 13:30:52.635785 [ 76.740273] dump_stack+0x77/0x9b
3754 13:30:52.641131 [ 76.743971] ___might_sleep.cold+0xa6/0xb6
3755 13:30:52.644022 [ 76.748543] exit_signals+0x1c/0x2e0
3756 13:30:52.646748 [ 76.752531] do_exit+0xd5/0xb00
3757 13:30:52.651172 [ 76.756037] ? ksys_write+0x68/0xf0
3758 13:30:52.656167 [ 76.759934] rewind_stack_do_exit+0x17/0x20
3759 13:30:52.660501 [ 76.764597] RIP: 0033:0x7f8ba53558f3
3760 13:30:52.680356 [ 76.768584] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3761 13:30:52.689147 [ 76.789520] RSP: 002b:00007ffebad9c1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3762 13:30:52.696575 [ 76.797961] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8ba53558f3
3763 13:30:52.705033 [ 76.805911] RDX: 000000000000000a RSI: 00007f8ba5248000 RDI: 0000000000000001
3764 13:30:52.713344 [ 76.813866] RBP: 00007f8ba5248000 R08: 00007f8ba5247010 R09: 0000000000000000
3765 13:30:52.720869 [ 76.821819] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3766 13:30:52.728718 [ 76.829773] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3767 13:30:52.730530 # Killed
3768 13:30:52.789209 # [ 76.342418] lkdtm: Performing direct entry EXEC_DATA
3769 13:30:52.795755 # [ 76.347982] lkdtm: attempting ok execution at ffffffffb74dedc0
3770 13:30:52.802613 # [ 76.354525] lkdtm: attempting bad execution at ffffffffb9e0c560
3771 13:30:52.811363 # [ 76.361173] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3772 13:30:52.819292 # [ 76.369522] BUG: unable to handle page fault for address: ffffffffb9e0c560
3773 13:30:52.825803 # [ 76.377190] #PF: supervisor instruction fetch in kernel mode
3774 13:30:52.832387 # [ 76.383500] #PF: error_code(0x0011) - permissions violation
3775 13:30:52.840270 # [ 76.389714] PGD 177629067 P4D 177629067 PUD 17762a063 PMD 8000000178c000e3
3776 13:30:52.844738 # [ 76.397491] Oops: 0011 [#5] SMP PTI
3777 13:30:52.852951 # [ 76.401381] CPU: 1 PID: 1628 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3778 13:30:52.859960 # [ 76.410008] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3779 13:30:52.864493 # [ 76.416619] RIP: 0010:data_area+0x0/0x40
3780 13:30:52.885712 # [ 76.420997] Code: ff ff 00 54 25 00 1f 96 ff ff 00 53 25 00 1f 96 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3781 13:30:52.891618 # [ 76.441935] RSP: 0018:ffffb5ee02037e48 EFLAGS: 00010246
3782 13:30:52.900069 # [ 76.447760] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3783 13:30:52.907094 # [ 76.455717] RDX: 0000000000000000 RSI: ffff961f7bc9bf70 RDI: ffff961f7bc9bf70
3784 13:30:52.916264 # [ 76.463672] RBP: ffffffffb9e0c560 R08: 0000000000000000 R09: 0000000000000000
3785 13:30:52.923940 # [ 76.471629] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3786 13:30:52.932515 # [ 76.479586] R13: ffffb5ee02037f10 R14: ffffb5ee02037f10 R15: ffff961f047c7000
3787 13:30:52.941296 # [ 76.487546] FS: 00007f8ba543f580(0000) GS:ffff961f7bc80000(0000) knlGS:0000000000000000
3788 13:30:52.948388 # [ 76.496566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3789 13:30:52.956388 # [ 76.502972] CR2: ffffffffb9e0c560 CR3: 0000000104a26000 CR4: 00000000003506e0
3790 13:30:52.959531 # [ 76.510924] Call Trace:
3791 13:30:52.963749 # [ 76.513661] ? execute_location+0x48/0x56
3792 13:30:52.967813 # [ 76.518131] ? direct_entry.cold+0x2c/0x38
3793 13:30:52.972998 # [ 76.522692] ? full_proxy_write+0x56/0x80
3794 13:30:52.976786 # [ 76.527167] ? vfs_write+0xea/0x3a0
3795 13:30:52.981252 # [ 76.531056] ? ksys_write+0x68/0xf0
3796 13:30:52.986080 # [ 76.534949] ? do_syscall_64+0x33/0x40
3797 13:30:52.991090 # [ 76.539132] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3798 13:30:53.007396 # [ 76.544965] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3799 13:30:53.011447 # [ 76.560895] CR2: ffffffffb9e0c560
3800 13:30:53.016252 # [ 76.564593] ---[ end trace c2c7de073508a464 ]---
3801 13:30:53.023292 # [ 76.569743] RIP: 0010:lkdtm_BUG+0x5/0x10
3802 13:30:53.039728 # [ 76.574115] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0[ 77.141598] lkdtm: Performing direct entry EXEC_STACK
3803 13:30:53.046832 [ 77.148921] lkdtm: attempting ok execution at ffffffffb74dedc0
3804 13:30:53.059226 f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 [ 77.155499] lkdtm: attempting bad execution at ffffb5ee020e7e18
3805 13:30:53.062025 83 05 20 db 92 02
3806 13:30:53.073827 # [ 76.595052] RSP: 0018:ffffb5ee0134fe60 E[ 77.168338] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3807 13:30:53.081901 [ 77.182829] BUG: unable to handle page fault for address: ffffb5ee020e7e18
3808 13:30:53.088352 [ 77.190498] #PF: supervisor instruction fetch in kernel mode
3809 13:30:53.094373 [ 77.196802] #PF: error_code(0x0011) - permissions violation
3810 13:30:53.102956 [ 77.203010] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 105d6c067 PTE 8000000104f48063
3811 13:30:53.106609 [ 77.212041] Oops: 0011 [#6] SMP PTI
3812 13:30:53.115425 [ 77.215930] CPU: 0 PID: 1664 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3813 13:30:53.121777 [ 77.224554] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3814 13:30:53.126283 [ 77.231158] RIP: 0010:0xffffb5ee020e7e18
3815 13:30:53.148247 [ 77.235535] Code: 00 00 18 7e 0e 02 ee b5 ff ff 5c d5 b3 b7 ff ff ff ff 20 00 00 00 00 00 00 00 ae 20 58 b8 ff ff ff ff 88 d6 b3 b7 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3816 13:30:53.152922 [ 77.256474] RSP: 0018:ffffb5ee020e7df8 EFLAGS: 00010246
3817 13:30:53.162571 [ 77.262305] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3818 13:30:53.169396 [ 77.270260] RDX: 0000000000000000 RSI: ffff961f7bc1bf70 RDI: ffff961f7bc1bf70
3819 13:30:53.177671 [ 77.278216] RBP: ffffb5ee020e7e18 R08: 0000000000000000 R09: 0000000000000000
3820 13:30:53.185589 [ 77.286173] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3821 13:30:53.193049 [ 77.294129] R13: ffffb5ee020e7f10 R14: ffffb5ee020e7f10 R15: ffff961f035bc000
3822 13:30:53.202183 [ 77.302085] FS: 00007fea65134580(0000) GS:ffff961f7bc00000(0000) knlGS:0000000000000000
3823 13:30:53.208165 [ 77.311109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3824 13:30:53.216417 [ 77.317514] CR2: ffffb5ee020e7e18 CR3: 0000000104cde000 CR4: 00000000003506f0
3825 13:30:53.219620 [ 77.325465] Call Trace:
3826 13:30:53.224011 [ 77.328204] ? execute_location+0x48/0x56
3827 13:30:53.228043 [ 77.332678] ? lkdtm_EXEC_STACK+0x26/0x44
3828 13:30:53.233630 [ 77.337152] ? direct_entry.cold+0x2c/0x38
3829 13:30:53.237367 [ 77.341720] ? full_proxy_write+0x56/0x80
3830 13:30:53.241119 [ 77.346192] ? vfs_write+0xea/0x3a0
3831 13:30:53.246306 [ 77.350083] ? ksys_write+0x68/0xf0
3832 13:30:53.249064 [ 77.353975] ? do_syscall_64+0x33/0x40
3833 13:30:53.255717 [ 77.358156] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3834 13:30:53.271745 [ 77.363989] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3835 13:30:53.274243 [ 77.379915] CR2: ffffb5ee020e7e18
3836 13:30:53.279667 [ 77.383612] ---[ end trace c2c7de073508a465 ]---
3837 13:30:53.284503 [ 77.388764] RIP: 0010:lkdtm_BUG+0x5/0x10
3838 13:30:53.305658 [ 77.393134] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3839 13:30:53.311695 [ 77.414058] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
3840 13:30:53.319445 [ 77.419884] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3841 13:30:53.327487 [ 77.427837] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
3842 13:30:53.335699 [ 77.435789] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
3843 13:30:53.342804 [ 77.443742] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3844 13:30:53.351772 [ 77.451695] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
3845 13:30:53.360629 [ 77.459651] FS: 00007fea65134580(0000) GS:ffff961f7bc00000(0000) knlGS:0000000000000000
3846 13:30:53.366269 [ 77.468665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3847 13:30:53.373905 [ 77.475064] CR2: ffffb5ee020e7e18 CR3: 0000000104cde000 CR4: 00000000003506f0
3848 13:30:53.375503 FLAGS: 00010286
3849 13:30:53.383857 # [ 76.600871] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3850 13:30:53.391540 # [ 76.608827] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
3851 13:30:53.399810 # [ 76.616779] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
3852 13:30:53.408517 # [ 76.624731] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3853 13:30:53.416675 # [ 76.632683] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
3854 13:30:53.425508 # [ 76.640635] FS: 00007f8ba543f580(0000) GS:ffff961f7bc80000(0000) knlGS:0000000000000000
3855 13:30:53.432486 # [ 76.649658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3856 13:30:53.440223 # [ 76.656062] CR2: ffffffffb9e0c560 CR3: 0000000104a26000 CR4: 00000000003506e0
3857 13:30:53.450232 # [ 76.664017] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3858 13:30:53.459086 # [ 76.673906] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1628, name: cat
3859 13:30:53.463625 # [ 76.682344] INFO: lockdep is turned off.
3860 13:30:53.467204 # [ 76.686714] irq event stamp: 0
3861 13:30:53.474132 # [ 76.690120] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3862 13:30:53.485169 # [ 76.697111] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3863 13:30:53.493306 # [ 76.706226] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3864 13:30:53.500566 # [ 76.715336] softirqs last disabled at (0): [<0000000000000000>] 0x0
3865 13:30:53.509414 # [ 76.722322] CPU: 1 PID: 1628 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3866 13:30:53.515251 # [ 76.730946] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3867 13:30:53.519001 # [ 76.737541] Call Trace:
3868 13:30:53.523403 # [ 76.740273] dump_stack+0x77/0x9b
3869 13:30:53.527339 # [ 76.743971] ___might_sleep.cold+0xa6/0xb6
3870 13:30:53.531922 # [ 76.748543] exit_signals+0x1c/0x2e0
3871 13:30:53.535823 # [ 76.752531] do_exit+0xd5/0xb00
3872 13:30:53.539412 # [ 76.756037] ? ksys_write+0x68/0xf0
3873 13:30:53.544038 # [ 76.759934] rewind_stack_do_exit+0x17/0x20
3874 13:30:53.547802 # [ 76.764597] RIP: 0033:0x7f8ba53558f3
3875 13:30:53.570437 # [ 76.768584] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3876 13:30:53.577868 # [ 76.789520] RSP: 002b:00007ffebad9c1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3877 13:30:53.586452 # [ 76.797961] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8ba53558f3
3878 13:30:53.594036 # [ 76.805911] RDX: 000000000000000a RSI: 00007f8ba5248000 RDI: 0000000000000001
3879 13:30:53.602688 # [ 76.813866] RBP: 00007f8ba5248000 R08: 00007f8ba5247010 R09: 0000000000000000
3880 13:30:53.611443 # [ 76.821819] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3881 13:30:53.618744 # [ 76.829773] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3882 13:30:53.622081 # EXEC_DATA: saw 'call trace:': ok
3883 13:30:53.626363 ok 30 selftests: lkdtm: EXEC_DATA.sh
3884 13:30:53.629272 # selftests: lkdtm: EXEC_STACK.sh
3885 13:30:53.630682 # Killed
3886 13:30:53.636224 # [ 77.141598] lkdtm: Performing direct entry EXEC_STACK
3887 13:30:53.642564 # [ 77.148921] lkdtm: attempting ok execution at ffffffffb74dedc0
3888 13:30:53.649013 # [ 77.155499] lkdtm: attempting bad execution at ffffb5ee020e7e18
3889 13:30:53.657421 # [ 77.168338] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3890 13:30:53.665214 # [ 77.18282[ 77.762914] lkdtm: Performing direct entry EXEC_KMALLOC
3891 13:30:53.671197 [ 77.774145] lkdtm: attempting ok execution at ffffffffb74dedc0
3892 13:30:53.678100 [ 77.780680] lkdtm: attempting bad execution at ffff961f035f2880
3893 13:30:53.686840 [ 77.787344] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3894 13:30:53.694612 [ 77.795693] BUG: unable to handle page fault for address: ffff961f035f2880
3895 13:30:53.700400 [ 77.803356] #PF: supervisor instruction fetch in kernel mode
3896 13:30:53.706172 [ 77.809665] #PF: error_code(0x0011) - permissions violation
3897 13:30:53.715733 [ 77.815878] PGD 178e01067 P4D 178e01067 PUD 1008a0063 PMD 104fdc063 PTE 80000001035f2063
3898 13:30:53.720253 [ 77.824918] Oops: 0011 [#7] SMP PTI
3899 13:30:53.729560 [ 77.828810] CPU: 0 PID: 1701 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3900 13:30:53.734922 [ 77.837442] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3901 13:30:53.739325 [ 77.844045] RIP: 0010:0xffff961f035f2880
3902 13:30:53.760850 [ 77.848419] Code: 00 00 02 00 00 00 00 00 00 00 b0 8a 86 00 1f 96 ff ff 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0e ad e5 b6 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3903 13:30:53.766225 [ 77.869355] RSP: 0018:ffffb5ee0216fe38 EFLAGS: 00010246
3904 13:30:53.774141 [ 77.875177] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3905 13:30:53.782585 [ 77.883130] RDX: 0000000000000000 RSI: ffff961f7bc1bf70 RDI: ffff961f7bc1bf70
3906 13:30:53.791184 [ 77.891087] RBP: ffff961f035f2880 R08: 0000000000000000 R09: 0000000000000000
3907 13:30:53.798094 [ 77.899043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3908 13:30:53.805920 [ 77.906995] R13: ffffb5ee0216ff10 R14: ffffb5ee0216ff10 R15: ffff961f056ae000
3909 13:30:53.815261 [ 77.914951] FS: 00007f93642ee580(0000) GS:ffff961f7bc00000(0000) knlGS:0000000000000000
3910 13:30:53.821454 [ 77.923976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3911 13:30:53.829804 [ 77.930380] CR2: ffff961f035f2880 CR3: 0000000104a7a000 CR4: 00000000003506f0
3912 13:30:53.832461 [ 77.938334] Call Trace:
3913 13:30:53.838172 [ 77.941072] ? execute_location+0x48/0x56
3914 13:30:53.841325 [ 77.945550] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3915 13:30:53.846671 [ 77.950212] ? direct_entry.cold+0x2c/0x38
3916 13:30:53.850866 [ 77.954784] ? full_proxy_write+0x56/0x80
3917 13:30:53.854416 [ 77.959260] ? vfs_write+0xea/0x3a0
3918 13:30:53.858464 [ 77.963151] ? ksys_write+0x68/0xf0
3919 13:30:53.861775 [ 77.967041] ? do_syscall_64+0x33/0x40
3920 13:30:53.868173 [ 77.971223] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3921 13:30:53.885403 [ 77.977058] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3922 13:30:53.887837 [ 77.992986] CR2: ffff961f035f2880
3923 13:30:53.893129 [ 77.996684] ---[ end trace c2c7de073508a466 ]---
3924 13:30:53.897691 [ 78.001824] RIP: 0010:lkdtm_BUG+0x5/0x10
3925 13:30:53.917887 [ 78.006199] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3926 13:30:53.924672 [ 78.027142] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
3927 13:30:53.932213 [ 78.032964] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3928 13:30:53.940363 [ 78.040924] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
3929 13:30:53.948905 [ 78.048883] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
3930 13:30:53.956762 [ 78.056840] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3931 13:30:53.964017 [ 78.064796] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
3932 13:30:53.972800 [ 78.072753] FS: 00007f93642ee580(0000) GS:ffff961f7bc00000(0000) knlGS:0000000000000000
3933 13:30:53.979326 [ 78.081776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3934 13:30:53.987337 [ 78.088184] CR2: ffff961f035f2880 CR3: 0000000104a7a000 CR4: 00000000003506f0
3935 13:30:53.998735 [ 78.096145] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3936 13:30:54.006178 [ 78.106044] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1701, name: cat
3937 13:30:54.010219 [ 78.114485] INFO: lockdep is turned off.
3938 13:30:54.013046 [ 78.118856] irq event stamp: 0
3939 13:30:54.020597 [ 78.122261] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3940 13:30:54.030551 [ 78.129251] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3941 13:30:54.039149 [ 78.138370] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
3942 13:30:54.045301 [ 78.147486] softirqs last disabled at (0): [<0000000000000000>] 0x0
3943 13:30:54.054510 [ 78.154473] CPU: 0 PID: 1701 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3944 13:30:54.060664 [ 78.163104] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3945 13:30:54.062954 [ 78.169704] Call Trace:
3946 13:30:54.068113 [ 78.172439] dump_stack+0x77/0x9b
3947 13:30:54.072813 [ 78.176138] ___might_sleep.cold+0xa6/0xb6
3948 13:30:54.076928 [ 78.180708] exit_signals+0x1c/0x2e0
3949 13:30:54.078859 [ 78.184694] do_exit+0xd5/0xb00
3950 13:30:54.083062 [ 78.188188] ? ksys_write+0x68/0xf0
3951 13:30:54.087793 [ 78.192079] rewind_stack_do_exit+0x17/0x20
3952 13:30:54.091719 [ 78.196742] RIP: 0033:0x7f93642048f3
3953 13:30:54.112560 [ 78.200727] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3954 13:30:54.121220 [ 78.221671] RSP: 002b:00007ffc9197cf88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3955 13:30:54.128984 [ 78.230113] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f93642048f3
3956 13:30:54.136810 [ 78.238069] RDX: 000000000000000d RSI: 00007f93640f7000 RDI: 0000000000000001
3957 13:30:54.144907 [ 78.246021] RBP: 00007f93640f7000 R08: 00007f93640f6010 R09: 0000000000000000
3958 13:30:54.153213 [ 78.253976] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3959 13:30:54.160751 [ 78.261930] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3960 13:30:54.167205 9] BUG: unable to handle page fault for address: ffffb5ee020e7e18
3961 13:30:54.173987 # [ 77.190498] #PF: supervisor instruction fetch in kernel mode
3962 13:30:54.180365 # [ 77.196802] #PF: error_code(0x0011) - permissions violation
3963 13:30:54.189708 # [ 77.203010] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 105d6c067 PTE 8000000104f48063
3964 13:30:54.193498 # [ 77.212041] Oops: 0011 [#6] SMP PTI
3965 13:30:54.202591 # [ 77.215930] CPU: 0 PID: 1664 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3966 13:30:54.209977 # [ 77.224554] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3967 13:30:54.214579 # [ 77.231158] RIP: 0010:0xffffb5ee020e7e18
3968 13:30:54.235338 # [ 77.235535] Code: 00 00 18 7e 0e 02 ee b5 ff ff 5c d5 b3 b7 ff ff ff ff 20 00 00 00 00 00 00 00 ae 20 58 b8 ff ff ff ff 88 d6 b3 b7 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3969 13:30:54.241467 # [ 77.256474] RSP: 0018:ffffb5ee020e7df8 EFLAGS: 00010246
3970 13:30:54.249238 # [ 77.262305] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3971 13:30:54.257107 # [ 77.270260] RDX: 0000000000000000 RSI: ffff961f7bc1bf70 RDI: ffff961f7bc1bf70
3972 13:30:54.266160 # [ 77.278216] RBP: ffffb5ee020e7e18 R08: 0000000000000000 R09: 0000000000000000
3973 13:30:54.273600 # [ 77.286173] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3974 13:30:54.282385 # [ 77.294129] R13: ffffb5ee020e7f10 R14: ffffb5ee020e7f10 R15: ffff961f035bc000
3975 13:30:54.290767 # [ 77.302085] FS: 00007fea65134580(0000) GS:ffff961f7bc00000(0000) knlGS:0000000000000000
3976 13:30:54.297322 # [ 77.311109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3977 13:30:54.305590 # [ 77.317514] CR2: ffffb5ee020e7e18 CR3: 0000000104cde000 CR4: 00000000003506f0
3978 13:30:54.308981 # [ 77.325465] Call Trace:
3979 13:30:54.314037 # [ 77.328204] ? execute_location+0x48/0x56
3980 13:30:54.317785 # [ 77.332678] ? lkdtm_EXEC_STACK+0x26/0x44
3981 13:30:54.322263 # [ 77.337152] ? direct_entry.cold+0x2c/0x38
3982 13:30:54.326871 # [ 77.341720] ? full_proxy_write+0x56/0x80
3983 13:30:54.331840 # [ 77.346192] ? vfs_write+0xea/0x3a0
3984 13:30:54.334991 # [ 77.350083] ? ksys_write+0x68/0xf0
3985 13:30:54.339513 # [ 77.353975] ? do_syscall_64+0x33/0x40
3986 13:30:54.345634 # [ 77.358156] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3987 13:30:54.361601 # [ 77.363989] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3988 13:30:54.365596 # [ 77.379915] CR2: ffffb5ee020e7e18
3989 13:30:54.371092 # [ 77.383612] ---[ end trace c2c7de073508a465 ]---
3990 13:30:54.376162 # [ 77.388764] RIP: 0010:lkdtm_BUG+0x5/0x10
3991 13:30:54.397013 # [ 77.393134] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3992 13:30:54.402914 # [ 77.414058] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
3993 13:30:54.410988 # [ 77.419884] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3994 13:30:54.418744 # [ 77.427837] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
3995 13:30:54.426742 # [ 77.435789] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
3996 13:30:54.435071 # [ 77.443742] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3997 13:30:54.443195 # [ 77.451695] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
3998 13:30:54.452182 # [ 77.459651] FS: 00007fea65134580(0000) GS:ffff961f7bc00000(0000) knlGS:0000000000000000
3999 13:30:54.459674 # [ 77.468665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4000 13:30:54.470447 # [ 77.475064] CR2: ffffb5ee020e7e18 CR3: 0000000104cde00[ 78.570844] lkdtm: Performing direct entry EXEC_VMALLOC
4001 13:30:54.477536 [ 78.579566] lkdtm: attempting ok execution at ffffffffb74dedc0
4002 13:30:54.479667 0 CR4: 00000000003506f0
4003 13:30:54.482576 # EXEC_STACK: saw 'call trace:': ok
4004 13:30:54.490309 ok[ 78.586142] lkdtm: attempting bad execution at ffffb5ee00647000
4005 13:30:54.493571 31 selftests: lkdtm: EXEC_STACK.sh
4006 13:30:54.504416 # selftests: lkdtm: EXEC_KM[ 78.599003] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4007 13:30:54.513014 [ 78.613501] BUG: unable to handle page fault for address: ffffb5ee00647000
4008 13:30:54.513108 ALLOC.sh
4009 13:30:54.514299 # Killed
4010 13:30:54.524364 # [ 77.762914] lkdtm: Performing direct en[ 78.621169] #PF: supervisor instruction fetch in kernel mode
4011 13:30:54.530641 [ 78.633674] #PF: error_code(0x0011) - permissions violation
4012 13:30:54.532072 try EXEC_KMALLOC
4013 13:30:54.545926 # [ 77.774145] lkdtm: attempting ok executio[ 78.639883] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 105608067 PTE 80000001057cd063
4014 13:30:54.550061 [ 78.655107] Oops: 0011 [#8] SMP PTI
4015 13:30:54.552233 n a[t ffffffffb74dedc0
4016 13:30:54.564225 # [ 77.780680] lkdtm: attempting bad ex 78.658999] CPU: 2 PID: 1737 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4017 13:30:54.570880 [ 78.673831] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4018 13:30:54.576319 [ 78.680434] RIP: 0010:0xffffb5ee00647000
4019 13:30:54.582791 [ 78.684810] Code: Unable to access opcode bytes at RIP 0xffffb5ee00646fd6.
4020 13:30:54.589048 [ 78.692467] RSP: 0018:ffffb5ee021ffe38 EFLAGS: 00010246
4021 13:30:54.597230 [ 78.698293] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4022 13:30:54.604753 [ 78.706243] RDX: 0000000000000000 RSI: ffff961f7bd1bf70 RDI: ffff961f7bd1bf70
4023 13:30:54.612853 [ 78.714192] RBP: ffffb5ee00647000 R08: 0000000000000000 R09: 0000000000000000
4024 13:30:54.621710 [ 78.722149] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4025 13:30:54.629483 [ 78.730102] R13: ffffb5ee021fff10 R14: ffffb5ee021fff10 R15: ffff961f057cd000
4026 13:30:54.638144 [ 78.738056] FS: 00007fcc169d9580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4027 13:30:54.644836 [ 78.747073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4028 13:30:54.653137 [ 78.753475] CR2: ffffb5ee00646fd6 CR3: 0000000103c82000 CR4: 00000000003506e0
4029 13:30:54.655820 [ 78.761429] Call Trace:
4030 13:30:54.659445 [ 78.764162] ? execute_location+0x48/0x56
4031 13:30:54.664599 [ 78.768635] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4032 13:30:54.669285 [ 78.773297] ? direct_entry.cold+0x2c/0x38
4033 13:30:54.673913 [ 78.777859] ? full_proxy_write+0x56/0x80
4034 13:30:54.677134 [ 78.782330] ? vfs_write+0xea/0x3a0
4035 13:30:54.681956 [ 78.786219] ? ksys_write+0x68/0xf0
4036 13:30:54.685166 [ 78.790107] ? do_syscall_64+0x33/0x40
4037 13:30:54.691010 [ 78.794285] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4038 13:30:54.707045 [ 78.800112] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4039 13:30:54.710881 [ 78.816034] CR2: ffffb5ee00647000
4040 13:30:54.716046 [ 78.819727] ---[ end trace c2c7de073508a467 ]---
4041 13:30:54.719816 [ 78.824872] RIP: 0010:lkdtm_BUG+0x5/0x10
4042 13:30:54.741249 [ 78.829241] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4043 13:30:54.746923 [ 78.850159] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
4044 13:30:54.754721 [ 78.855980] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4045 13:30:54.764152 [ 78.863929] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
4046 13:30:54.770663 [ 78.871881] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
4047 13:30:54.779156 [ 78.879833] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4048 13:30:54.786989 [ 78.887785] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
4049 13:30:54.796466 [ 78.895737] FS: 00007fcc169d9580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4050 13:30:54.803129 [ 78.904756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4051 13:30:54.810044 [ 78.911157] CR2: ffffb5ee00646fd6 CR3: 0000000103c82000 CR4: 00000000003506e0
4052 13:30:54.812870 ecution at ffff961f035f2880
4053 13:30:54.822026 # [ 77.787344] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4054 13:30:54.829752 # [ 77.795693] BUG: unable to handle page fault for address: ffff961f035f2880
4055 13:30:54.836039 # [ 77.803356] #PF: supervisor instruction fetch in kernel mode
4056 13:30:54.842782 # [ 77.809665] #PF: error_code(0x0011) - permissions violation
4057 13:30:54.851420 # [ 77.815878] PGD 178e01067 P4D 178e01067 PUD 1008a0063 PMD 104fdc063 PTE 80000001035f2063
4058 13:30:54.855397 # [ 77.824918] Oops: 0011 [#7] SMP PTI
4059 13:30:54.864081 # [ 77.828810] CPU: 0 PID: 1701 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4060 13:30:54.871428 # [ 77.837442] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4061 13:30:54.875622 # [ 77.844045] RIP: 0010:0xffff961f035f2880
4062 13:30:54.896768 # [ 77.848419] Code: 00 00 02 00 00 00 00 00 00 00 b0 8a 86 00 1f 96 ff ff 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0e ad e5 b6 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4063 13:30:54.903784 # [ 77.869355] RSP: 0018:ffffb5ee0216fe38 EFLAGS: 00010246
4064 13:30:54.910555 # [ 77.875177] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4065 13:30:54.919091 # [ 77.883130] RDX: 0000000000000000 RSI: ffff961f7bc1bf70 RDI: ffff961f7bc1bf70
4066 13:30:54.928721 # [ 77.891087] RBP: ffff961f035f2880 R08: 0000000000000000 R09: 0000000000000000
4067 13:30:54.935308 # [ 77.899043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4068 13:30:54.943590 # [ 77.906995] R13: ffffb5ee0216ff10 R14: ffffb5ee0216ff10 R15: ffff961f056ae000
4069 13:30:54.952668 # [ 77.914951] FS: 00007f93642ee580(0000) GS:ffff961f7bc00000(0000) knlGS:0000000000000000
4070 13:30:54.959600 # [ 77.923976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4071 13:30:54.967963 # [ 77.930380] CR2: ffff961f035f2880 CR3: 0000000104a7a000 CR4: 00000000003506f0
4072 13:30:54.970307 # [ 77.938334] Call Trace:
4073 13:30:54.974645 # [ 77.941072] ? execute_location+0x48/0x56
4074 13:30:54.979791 # [ 77.945550] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4075 13:30:54.985176 # [ 77.950212] ? direct_entry.cold+0x2c/0x38
4076 13:30:54.988974 # [ 77.954784] ? full_proxy_write+0x56/0x80
4077 13:30:54.993267 # [ 77.959260] ? vfs_write+0xea/0x3a0
4078 13:30:54.997487 # [ 77.963151] ? ksys_write+0x68/0xf0
4079 13:30:55.001443 # [ 77.967041] ? do_syscall_64+0x33/0x40
4080 13:30:55.007844 # [ 77.971223] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4081 13:30:55.023539 # [ 77.977058] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4082 13:30:55.028152 # [ 77.992986] CR2: ffff961f035f2880
4083 13:30:55.032567 # [ 77.996684] ---[ end trace c2c7de073508a466 ]---
4084 13:30:55.037788 # [ 78.001824] RIP: 0010:lkdtm_BUG+0x5/0x10
4085 13:30:55.058653 # [ 78.006199] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4086 13:30:55.064877 # [ 78.027142] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
4087 13:30:55.072404 # [ 78.032964] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4088 13:30:55.080921 # [ 78.040924] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
4089 13:30:55.088303 # [ 78.048883] RBP:[ 79.186212] lkdtm: Performing direct entry EXEC_RODATA
4090 13:30:55.094730 ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
4091 13:30:55.102486 #[ 79.197598] lkdtm: attempting ok execution at ffffffffb74dedc0
4092 13:30:55.107718 [ 79.210323] lkdtm: attempting bad execution at ffffffffb819b320
4093 13:30:55.122044 [ 78.056840] R10: 00000000ffffe000 R11: 3fffffffffffffff R12:[ 79.216956] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4094 13:30:55.131000 [ 79.231478] BUG: unable to handle page fault for address: ffffffffb819b320
4095 13:30:55.136424 [ 79.239148] #PF: supervisor instruction fetch in kernel mode
4096 13:30:55.142687 [ 79.245461] #PF: error_code(0x0011) - permissions violation
4097 13:30:55.144414 0000000000000004
4098 13:30:55.156617 # [ 78.064796] R13: ffffb5ee0134ff10 R14: f[ 79.251675] PGD 177629067 P4D 177629067 PUD 17762a063 PMD 8000000176e001e1
4099 13:30:55.160681 [ 79.265650] Oops: 0011 [#9] SMP PTI
4100 13:30:55.163865 fffb5ee0134ff10 R15: ffff961f035cc000
4101 13:30:55.175316 # [ 78.072753] FS: 000[ 79.269541] CPU: 2 PID: 1773 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4102 13:30:55.183095 [ 79.284365] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4103 13:30:55.188217 [ 79.290973] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4104 13:30:55.208545 [ 79.296703] Code: ff ff f8 ea b3 b7 ff ff ff ff fa 22 58 b8 ff ff ff ff 3e d2 b3 b7 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4105 13:30:55.215514 [ 79.317646] RSP: 0018:ffffb5ee02297e48 EFLAGS: 00010246
4106 13:30:55.222461 [ 79.323476] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4107 13:30:55.230480 [ 79.331434] RDX: 0000000000000000 RSI: ffff961f7bd1bf70 RDI: ffff961f7bd1bf70
4108 13:30:55.238350 [ 79.339393] RBP: ffffffffb819b320 R08: 0000000000000000 R09: 0000000000000000
4109 13:30:55.246567 [ 79.347350] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4110 13:30:55.254197 [ 79.355308] R13: ffffb5ee02297f10 R14: ffffb5ee02297f10 R15: ffff961f04f3c000
4111 13:30:55.263250 [ 79.363267] FS: 00007fcef2779580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4112 13:30:55.269794 [ 79.372291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4113 13:30:55.278702 [ 79.378699] CR2: ffffffffb819b320 CR3: 0000000104c64000 CR4: 00000000003506e0
4114 13:30:55.280751 [ 79.386655] Call Trace:
4115 13:30:55.285694 [ 79.389390] ? execute_location+0x48/0x56
4116 13:30:55.289235 [ 79.393864] ? direct_entry.cold+0x2c/0x38
4117 13:30:55.294369 [ 79.398437] ? full_proxy_write+0x56/0x80
4118 13:30:55.298252 [ 79.402911] ? vfs_write+0xea/0x3a0
4119 13:30:55.302090 [ 79.406802] ? ksys_write+0x68/0xf0
4120 13:30:55.307056 [ 79.410688] ? do_syscall_64+0x33/0x40
4121 13:30:55.312089 [ 79.414869] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4122 13:30:55.328342 [ 79.420694] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4123 13:30:55.331792 [ 79.436628] CR2: ffffffffb819b320
4124 13:30:55.336626 [ 79.440326] ---[ end trace c2c7de073508a468 ]---
4125 13:30:55.341583 [ 79.445471] RIP: 0010:lkdtm_BUG+0x5/0x10
4126 13:30:55.362540 [ 79.449846] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4127 13:30:55.367691 [ 79.470782] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
4128 13:30:55.376019 [ 79.476597] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4129 13:30:55.384017 [ 79.484551] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
4130 13:30:55.392124 [ 79.492503] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
4131 13:30:55.399498 [ 79.500464] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4132 13:30:55.408431 [ 79.508423] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
4133 13:30:55.416621 [ 79.516376] FS: 00007fcef2779580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4134 13:30:55.423436 [ 79.525398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4135 13:30:55.431264 [ 79.531803] CR2: ffffffffb819b320 CR3: 0000000104c64000 CR4: 00000000003506e0
4136 13:30:55.441180 [ 79.539765] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4137 13:30:55.449303 [ 79.549649] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1773, name: cat
4138 13:30:55.453205 [ 79.558086] INFO: lockdep is turned off.
4139 13:30:55.457336 [ 79.562457] irq event stamp: 0
4140 13:30:55.464106 [ 79.565861] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4141 13:30:55.473382 [ 79.572853] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4142 13:30:55.482270 [ 79.581972] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4143 13:30:55.489266 [ 79.591087] softirqs last disabled at (0): [<0000000000000000>] 0x0
4144 13:30:55.497526 [ 79.598074] CPU: 2 PID: 1773 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4145 13:30:55.504197 [ 79.606701] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4146 13:30:55.506776 [ 79.613300] Call Trace:
4147 13:30:55.510834 [ 79.616030] dump_stack+0x77/0x9b
4148 13:30:55.514965 [ 79.619729] ___might_sleep.cold+0xa6/0xb6
4149 13:30:55.520159 [ 79.624296] exit_signals+0x1c/0x2e0
4150 13:30:55.523365 [ 79.628281] do_exit+0xd5/0xb00
4151 13:30:55.527293 [ 79.631782] ? ksys_write+0x68/0xf0
4152 13:30:55.531528 [ 79.635674] rewind_stack_do_exit+0x17/0x20
4153 13:30:55.537273 [ 79.640338] RIP: 0033:0x7fcef268f8f3
4154 13:30:55.555897 [ 79.644325] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4155 13:30:55.563959 [ 79.665260] RSP: 002b:00007ffdf1db57f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4156 13:30:55.572900 [ 79.673705] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fcef268f8f3
4157 13:30:55.580161 [ 79.681661] RDX: 000000000000000c RSI: 00007fcef2582000 RDI: 0000000000000001
4158 13:30:55.588469 [ 79.689610] RBP: 00007fcef2582000 R08: 00007fcef2581010 R09: 0000000000000000
4159 13:30:55.596851 [ 79.697559] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4160 13:30:55.604848 [ 79.705511] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4161 13:30:55.611409 07f93642ee580(0000) GS:ffff961f7bc00000(0000) knlGS:0000000000000000
4162 13:30:55.618153 # [ 78.081776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4163 13:30:55.625736 # [ 78.088184] CR2: ffff961f035f2880 CR3: 0000000104a7a000 CR4: 00000000003506f0
4164 13:30:55.635597 # [ 78.096145] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4165 13:30:55.645196 # [ 78.106044] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1701, name: cat
4166 13:30:55.650309 # [ 78.114485] INFO: lockdep is turned off.
4167 13:30:55.653068 # [ 78.118856] irq event stamp: 0
4168 13:30:55.659736 # [ 78.122261] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4169 13:30:55.668978 # [ 78.129251] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4170 13:30:55.678432 # [ 78.138370] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4171 13:30:55.685546 # [ 78.147486] softirqs last disabled at (0): [<0000000000000000>] 0x0
4172 13:30:55.695253 # [ 78.154473] CPU: 0 PID: 1701 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4173 13:30:55.701708 # [ 78.163104] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4174 13:30:55.705280 # [ 78.169704] Call Trace:
4175 13:30:55.707918 # [ 78.172439] dump_stack+0x77/0x9b
4176 13:30:55.712990 # [ 78.176138] ___might_sleep.cold+0xa6/0xb6
4177 13:30:55.717166 # [ 78.180708] exit_signals+0x1c/0x2e0
4178 13:30:55.720566 # [ 78.184694] do_exit+0xd5/0xb00
4179 13:30:55.724571 # [ 78.188188] ? ksys_write+0x68/0xf0
4180 13:30:55.730057 # [ 78.192079] rewind_stack_do_exit+0x17/0x20
4181 13:30:55.733948 # [ 78.196742] RIP: 0033:0x7f93642048f3
4182 13:30:55.755171 # [ 78.200727] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4183 13:30:55.763231 # [ 78.221671] RSP: 002b:00007ffc9197cf88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4184 13:30:55.771883 # [ 78.230113] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f93642048f3
4185 13:30:55.780110 # [ 78.238069] RDX: 000000000000000d RSI: 00007f93640f7000 RDI: 0000000000000001
4186 13:30:55.787992 # [ 78.246021] RBP: 00007f93640f7000 R08: 00007f93640f6010 R09: 0000000000000000
4187 13:30:55.795900 # [ 78.253976] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4188 13:30:55.804143 # [ 78.261930] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4189 13:30:55.808323 # EXEC_KMALLOC: saw 'call trace:': ok
4190 13:30:55.811584 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4191 13:30:55.815165 # selftests: lkdtm: EXEC_VMALLOC.sh
4192 13:30:55.816336 # Killed
4193 13:30:55.822329 # [ 78.570844] lkdtm: Performing direct entry EXEC_VMALLOC
4194 13:30:55.829381 # [ 78.579566] lkdtm: attempting ok execution at ffffffffb74dedc0
4195 13:30:55.836256 # [ 78.586142] lkdtm: attempting bad execution at ffffb5ee00647000
4196 13:30:55.844258 # [ 78.599003] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4197 13:30:55.852122 # [ 78.613501] BUG: unable to handle page fault for address: ffffb5ee00647000
4198 13:30:55.859378 # [ 78.621169] #PF: supervisor instruction fetch in kernel mode
4199 13:30:55.865493 # [ 78.633674] #PF: error_code(0x0011) - permissions violation
4200 13:30:55.874032 # [ 78.639883] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 105608067 PTE 80000001057cd063
4201 13:30:55.878860 # [ 78.655107] Oops: 0011 [#8] SMP PTI
4202 13:30:55.887519 # [ 78.658999] CPU: 2 PID: 1737 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4203 13:30:55.893987 # [ 78.673831] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4204 13:30:55.901892 # [ 78.680434] R[ 80.004548] lkdtm: Performing direct entry EXEC_USERSPACE
4205 13:30:55.908088 [ 80.010923] lkdtm: attempting ok execution at ffffffffb74dedc0
4206 13:30:55.911246 IP: 0010:0xffffb5ee00647000
4207 13:30:55.921771 # [ 78.684810] Code: Unable to ac[ 80.017475] lkdtm: attempting bad execution at 00007fe776017000
4208 13:30:55.926627 cess opcode bytes at RIP 0xffffb5ee00646fd6.
4209 13:30:55.933235 # [ 78.692467] R[ 80.030288] unable to execute userspace code (SMEP?) (uid: 0)
4210 13:30:55.941064 [ 80.042862] BUG: unable to handle page fault for address: 00007fe776017000
4211 13:30:55.948363 [ 80.050526] #PF: supervisor instruction fetch in kernel mode
4212 13:30:55.953707 [ 80.056831] #PF: error_code(0x0011) - permissions violation
4213 13:30:55.958623 SP: 0018:ffffb5ee021ffe38 EFLAGS: 00010246
4214 13:30:55.970070 # [ 78.698293] RAX[ 80.063040] PGD 8000000104fce067 P4D 8000000104fce067 PUD 10560f067 PMD 103e37067 PTE 1140a3067
4215 13:30:55.973176 [ 80.078943] Oops: 0011 [#10] SMP PTI
4216 13:30:55.980092 : [0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4217 13:30:55.988650 80.082932] CPU: 2 PID: 1809 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4218 13:30:55.995827 [ 80.097753] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4219 13:30:55.999272 [ 80.104349] RIP: 0010:0x7fe776017000
4220 13:30:56.006584 [ 80.108332] Code: Unable to access opcode bytes at RIP 0x7fe776016fd6.
4221 13:30:56.012175 [ 80.115604] RSP: 0018:ffffb5ee02307e50 EFLAGS: 00010246
4222 13:30:56.020098 [ 80.121427] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4223 13:30:56.028451 [ 80.129378] RDX: 0000000000000000 RSI: ffff961f7bd1bf70 RDI: ffff961f7bd1bf70
4224 13:30:56.037469 [ 80.137328] RBP: 00007fe776017000 R08: 0000000000000000 R09: 0000000000000000
4225 13:30:56.044501 [ 80.145279] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4226 13:30:56.052888 [ 80.153230] R13: ffffb5ee02307f10 R14: ffffb5ee02307f10 R15: ffff961f03604000
4227 13:30:56.061349 [ 80.161184] FS: 00007fe775fe8580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4228 13:30:56.067807 [ 80.170205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4229 13:30:56.076077 [ 80.176610] CR2: 00007fe776017000 CR3: 00000001029d0000 CR4: 00000000003506e0
4230 13:30:56.079402 [ 80.184561] Call Trace:
4231 13:30:56.083738 [ 80.187298] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4232 13:30:56.089049 [ 80.192638] ? direct_entry.cold+0x2c/0x38
4233 13:30:56.092710 [ 80.197206] ? full_proxy_write+0x56/0x80
4234 13:30:56.096295 [ 80.201677] ? vfs_write+0xea/0x3a0
4235 13:30:56.100501 [ 80.205564] ? ksys_write+0x68/0xf0
4236 13:30:56.105319 [ 80.209453] ? do_syscall_64+0x33/0x40
4237 13:30:56.110252 [ 80.213623] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4238 13:30:56.127038 [ 80.219457] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4239 13:30:56.130471 [ 80.235392] CR2: 00007fe776017000
4240 13:30:56.135754 [ 80.239089] ---[ end trace c2c7de073508a469 ]---
4241 13:30:56.140778 [ 80.244240] RIP: 0010:lkdtm_BUG+0x5/0x10
4242 13:30:56.161288 [ 80.248602] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4243 13:30:56.166817 [ 80.269539] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
4244 13:30:56.174459 [ 80.275366] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4245 13:30:56.183444 [ 80.283320] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
4246 13:30:56.191030 [ 80.291269] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
4247 13:30:56.198361 [ 80.299224] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4248 13:30:56.206364 [ 80.307185] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
4249 13:30:56.215286 [ 80.315139] FS: 00007fe775fe8580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4250 13:30:56.221635 [ 80.324160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4251 13:30:56.229508 [ 80.330563] CR2: 00007fe776017000 CR3: 00000001029d0000 CR4: 00000000003506e0
4252 13:30:56.241382 [ 80.338521] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4253 13:30:56.248265 [ 80.348417] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1809, name: cat
4254 13:30:56.252558 [ 80.356859] INFO: lockdep is turned off.
4255 13:30:56.257098 [ 80.361228] irq event stamp: 0
4256 13:30:56.263820 [ 80.364629] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4257 13:30:56.272556 [ 80.371621] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4258 13:30:56.280865 [ 80.380744] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4259 13:30:56.288063 [ 80.389867] softirqs last disabled at (0): [<0000000000000000>] 0x0
4260 13:30:56.297789 [ 80.396856] CPU: 2 PID: 1809 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4261 13:30:56.303090 [ 80.405490] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4262 13:30:56.306015 [ 80.412091] Call Trace:
4263 13:30:56.316058 # [ 78.706243] RDX: 0000000000000000 RSI: ffff961f7bd1bf70 RDI[ 80.414827] dump_stack+0x77/0x9b
4264 13:30:56.320444 [ 80.424729] ___might_sleep.cold+0xa6/0xb6
4265 13:30:56.323972 [ 80.429300] exit_signals+0x1c/0x2e0
4266 13:30:56.328079 [ 80.433288] do_exit+0xd5/0xb00
4267 13:30:56.331752 [ 80.436791] ? ksys_write+0x68/0xf0
4268 13:30:56.337640 [ 80.440683] rewind_stack_do_exit+0x17/0x20
4269 13:30:56.340653 [ 80.445345] RIP: 0033:0x7fe775efe8f3
4270 13:30:56.361979 [ 80.449332] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4271 13:30:56.370138 [ 80.470264] RSP: 002b:00007ffe49039448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4272 13:30:56.378065 [ 80.478708] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007fe775efe8f3
4273 13:30:56.386135 [ 80.486664] RDX: 000000000000000f RSI: 00007fe775df1000 RDI: 0000000000000001
4274 13:30:56.394047 [ 80.494621] RBP: 00007fe775df1000 R08: 00007fe775df0010 R09: 0000000000000000
4275 13:30:56.401557 [ 80.502574] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4276 13:30:56.409559 [ 80.510528] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4277 13:30:56.411752 : ffff961f7bd1bf70
4278 13:30:56.419192 # [ 78.714192] RBP: ffffb5ee00647000 R08: 0000000000000000 R09: 0000000000000000
4279 13:30:56.427177 # [ 78.722149] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4280 13:30:56.436093 # [ 78.730102] R13: ffffb5ee021fff10 R14: ffffb5ee021fff10 R15: ffff961f057cd000
4281 13:30:56.445076 # [ 78.738056] FS: 00007fcc169d9580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4282 13:30:56.452190 # [ 78.747073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4283 13:30:56.460468 # [ 78.753475] CR2: ffffb5ee00646fd6 CR3: 0000000103c82000 CR4: 00000000003506e0
4284 13:30:56.463205 # [ 78.761429] Call Trace:
4285 13:30:56.468494 # [ 78.764162] ? execute_location+0x48/0x56
4286 13:30:56.472665 # [ 78.768635] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4287 13:30:56.476608 # [ 78.773297] ? direct_entry.cold+0x2c/0x38
4288 13:30:56.481916 # [ 78.777859] ? full_proxy_write+0x56/0x80
4289 13:30:56.485421 # [ 78.782330] ? vfs_write+0xea/0x3a0
4290 13:30:56.489427 # [ 78.786219] ? ksys_write+0x68/0xf0
4291 13:30:56.493886 # [ 78.790107] ? do_syscall_64+0x33/0x40
4292 13:30:56.500735 # [ 78.794285] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4293 13:30:56.516567 # [ 78.800112] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4294 13:30:56.520467 # [ 78.816034] CR2: ffffb5ee00647000
4295 13:30:56.526384 # [ 78.819727] ---[ end trace c2c7de073508a467 ]---
4296 13:30:56.530977 # [ 78.824872] RIP: 0010:lkdtm_BUG+0x5/0x10
4297 13:30:56.551856 # [ 78.829241] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4298 13:30:56.558611 # [ 78.850159] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
4299 13:30:56.567250 # [ 78.855980] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4300 13:30:56.573804 # [ 78.863929] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
4301 13:30:56.581513 # [ 78.871881] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
4302 13:30:56.590208 # [ 78.879833] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4303 13:30:56.597931 # [ 78.887785] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
4304 13:30:56.607200 # [ 78.895737] FS: 00007fcc169d9580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4305 13:30:56.614217 # [ 78.904756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4306 13:30:56.621927 # [ 78.911157] CR2: ffffb5ee00646fd6 CR3: 0000000103c82000 CR4: 00000000003506e0
4307 13:30:56.625611 # EXEC_VMALLOC: saw 'call trace:': ok
4308 13:30:56.629148 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4309 13:30:56.633027 # selftests: lkdtm: EXEC_RODATA.sh
4310 13:30:56.634051 # Killed
4311 13:30:56.639738 # [ 79.186212] lkdtm: Performing direct entry EXEC_RODATA
4312 13:30:56.646706 # [ 79.197598] lkdtm: attempting ok execution at ffffffffb74dedc0
4313 13:30:56.653699 # [ 79.210323] lkdtm: attempting bad execution at ffffffffb819b320
4314 13:30:56.661802 # [ 79.216956] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4315 13:30:56.669388 # [ 79.231478] BUG: unable to handle page fault for address: ffffffffb819b320
4316 13:30:56.676663 # [ 79.239148] #PF: supervisor instruction fetch in kernel mode
4317 13:30:56.682632 # [ 79.245461] #PF: error_code(0x0011) - permissions violation
4318 13:30:56.691222 # [ 79.251675] PGD 177629067 P4D 177629067 PUD 17762a063 PMD 8000000176e001e1
4319 13:30:56.694362 # [ 79.265650] Oops: 0011 [#9] SMP PTI
4320 13:30:56.703251 # [ 79.269541] CPU: 2 PID: 1773 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4321 13:30:56.712983 # [ 79.284365] Hardware name: Google [ 80.813991] lkdtm: Performing direct entry EXEC_NULL
4322 13:30:56.718904 [ 80.821760] lkdtm: attempting ok execution at ffffffffb74dedc0
4323 13:30:56.725879 [ 80.828287] lkdtm: attempting bad execution at 0000000000000000
4324 13:30:56.728449 Coral/Coral, BIOS 09/29/2020
4325 13:30:56.740958 # [ 79.290973] RIP: 0010:lkdtm_[ 80.834943] BUG: kernel NULL pointer dereference, address: 0000000000000000
4326 13:30:56.746557 [ 80.848901] #PF: supervisor instruction fetch in kernel mode
4327 13:30:56.751155 [ 80.855210] #PF: error_code(0x0010) - not-present page
4328 13:30:56.755237 rodata_do_nothing+0x0/0x10
4329 13:30:56.760155 # [ 79.296703] Code: ff ff f8 ea b[ 80.860936] PGD 0 P4D 0
4330 13:30:56.764697 [ 80.869967] Oops: 0010 [#11] SMP PTI
4331 13:30:56.779460 3 b7 ff ff ff ff fa 22 58 b8 ff ff ff ff 3e d2 b3 b7 ff ff ff ff[ 80.873956] CPU: 1 PID: 1845 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4332 13:30:56.786080 [ 80.888780] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4333 13:30:56.789759 [ 80.895386] RIP: 0010:0x0
4334 13:30:56.797286 [ 80.898313] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4335 13:30:56.802649 [ 80.905982] RSP: 0018:ffffb5ee0235fe48 EFLAGS: 00010246
4336 13:30:56.810842 [ 80.911812] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4337 13:30:56.820256 [ 80.919765] RDX: 0000000000000000 RSI: ffff961f7bc9bf70 RDI: ffff961f7bc9bf70
4338 13:30:56.826649 [ 80.927718] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4339 13:30:56.834297 [ 80.935674] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4340 13:30:56.842341 [ 80.943629] R13: ffffb5ee0235ff10 R14: ffffb5ee0235ff10 R15: ffff961f04157000
4341 13:30:56.852014 [ 80.951584] FS: 00007f7a3008c580(0000) GS:ffff961f7bc80000(0000) knlGS:0000000000000000
4342 13:30:56.858230 [ 80.960603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4343 13:30:56.865846 [ 80.967005] CR2: ffffffffffffffd6 CR3: 0000000102a7c000 CR4: 00000000003506e0
4344 13:30:56.868709 [ 80.974959] Call Trace:
4345 13:30:56.874970 [ 80.977699] execute_location+0x48/0x56
4346 13:30:56.877682 [ 80.981987] direct_entry.cold+0x2c/0x38
4347 13:30:56.881313 [ 80.986367] full_proxy_write+0x56/0x80
4348 13:30:56.885581 [ 80.990649] vfs_write+0xea/0x3a0
4349 13:30:56.889800 [ 80.994345] ksys_write+0x68/0xf0
4350 13:30:56.893114 [ 80.998046] do_syscall_64+0x33/0x40
4351 13:30:56.899030 [ 81.002032] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4352 13:30:56.903589 [ 81.007664] RIP: 0033:0x7f7a2ffa28f3
4353 13:30:56.924239 [ 81.011653] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4354 13:30:56.932569 [ 81.032583] RSP: 002b:00007ffc11856968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4355 13:30:56.939951 [ 81.041026] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7a2ffa28f3
4356 13:30:56.948018 [ 81.048982] RDX: 000000000000000a RSI: 00007f7a2fe95000 RDI: 0000000000000001
4357 13:30:56.957396 [ 81.056937] RBP: 00007f7a2fe95000 R08: 00007f7a2fe94010 R09: 0000000000000000
4358 13:30:56.963982 [ 81.064890] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4359 13:30:56.971233 [ 81.072844] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4360 13:30:56.994213 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 0[ 81.080809] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4361 13:30:56.998090 [ 81.102930] CR2: 0000000000000000
4362 13:30:57.002738 [ 81.106628] ---[ end trace c2c7de073508a46a ]---
4363 13:30:57.006650 [ 81.111779] RIP: 0010:lkdtm_BUG+0x5/0x10
4364 13:30:57.028567 [ 81.116152] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4365 13:30:57.034216 [ 81.137091] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
4366 13:30:57.041875 [ 81.142913] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4367 13:30:57.049668 [ 81.150870] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
4368 13:30:57.057648 [ 81.158826] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
4369 13:30:57.065516 [ 81.166785] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4370 13:30:57.073600 [ 81.174743] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
4371 13:30:57.083190 [ 81.182699] FS: 00007f7a3008c580(0000) GS:ffff961f7bc80000(0000) knlGS:0000000000000000
4372 13:30:57.088811 [ 81.191722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4373 13:30:57.097233 [ 81.198131] CR2: ffffffffffffffd6 CR3: 0000000102a7c000 CR4: 00000000003506e0
4374 13:30:57.102393 0 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4375 13:30:57.108292 # [ 79.317646] RSP: 0018:ffffb5ee02297e48 EFLAGS: 00010246
4376 13:30:57.116448 # [ 79.323476] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4377 13:30:57.124408 # [ 79.331434] RDX: 0000000000000000 RSI: ffff961f7bd1bf70 RDI: ffff961f7bd1bf70
4378 13:30:57.133314 # [ 79.339393] RBP: ffffffffb819b320 R08: 0000000000000000 R09: 0000000000000000
4379 13:30:57.141449 # [ 79.347350] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4380 13:30:57.149426 # [ 79.355308] R13: ffffb5ee02297f10 R14: ffffb5ee02297f10 R15: ffff961f04f3c000
4381 13:30:57.158567 # [ 79.363267] FS: 00007fcef2779580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4382 13:30:57.165385 # [ 79.372291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4383 13:30:57.173407 # [ 79.378699] CR2: ffffffffb819b320 CR3: 0000000104c64000 CR4: 00000000003506e0
4384 13:30:57.176092 # [ 79.386655] Call Trace:
4385 13:30:57.180594 # [ 79.389390] ? execute_location+0x48/0x56
4386 13:30:57.185135 # [ 79.393864] ? direct_entry.cold+0x2c/0x38
4387 13:30:57.190658 # [ 79.398437] ? full_proxy_write+0x56/0x80
4388 13:30:57.194021 # [ 79.402911] ? vfs_write+0xea/0x3a0
4389 13:30:57.197550 # [ 79.406802] ? ksys_write+0x68/0xf0
4390 13:30:57.202711 # [ 79.410688] ? do_syscall_64+0x33/0x40
4391 13:30:57.208867 # [ 79.414869] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4392 13:30:57.225168 # [ 79.420694] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4393 13:30:57.228624 # [ 79.436628] CR2: ffffffffb819b320
4394 13:30:57.235011 # [ 79.440326] ---[ end trace c2c7de073508a468 ]---
4395 13:30:57.238409 # [ 79.445471] RIP: 0010:lkdtm_BUG+0x5/0x10
4396 13:30:57.259641 # [ 79.449846] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4397 13:30:57.265999 # [ 79.470782] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
4398 13:30:57.273432 # [ 79.476597] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4399 13:30:57.281581 # [ 79.484551] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
4400 13:30:57.290933 # [ 79.492503] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
4401 13:30:57.297969 # [ 79.500464] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4402 13:30:57.307145 # [ 79.508423] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
4403 13:30:57.315776 # [ 79.516376] FS: 00007fcef2779580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4404 13:30:57.322020 # [ 79.525398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4405 13:30:57.331075 # [ 79.531803] CR2: ffffffffb819b320 CR3: 0000000104c64000 CR4: 00000000003506e0
4406 13:30:57.340256 # [ 79.539765] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4407 13:30:57.348702 # [ 79.549649] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1773, name: cat
4408 13:30:57.354203 # [ 79.558086] INFO: lockdep is turned off.
4409 13:30:57.356776 # [ 79.562457] irq event stamp: 0
4410 13:30:57.364016 # [ 79.565861] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4411 13:30:57.373843 # [ 79.572853] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4412 13:30:57.388360 # [ 79.581972] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c8[ 81.489204] lkdtm: Performing direct entry ACCESS_USERSPACE
4413 13:30:57.388840 0
4414 13:30:57.400216 # [ 79.591087] softirqs last disabled at (0): [<00000000000[ 81.497669] lkdtm: attempting bad read at 00007f52f3a44000
4415 13:30:57.402108 00000>] 0x0
4416 13:30:57.414434 # [ 79.598074] CPU: 2 PID: 1773 Comm: cat Tainted[ 81.510022] BUG: unable to handle page fault for address: 00007f52f3a44000
4417 13:30:57.420815 [ 81.523809] #PF: supervisor read access in kernel mode
4418 13:30:57.426197 [ 81.529537] #PF: error_code(0x0001) - permissions violation
4419 13:30:57.436239 [ 81.535753] PGD 80000001057a0067 P4D 80000001057a0067 PUD 1041a5067 PMD 10363d067 PTE 1145f9067
4420 13:30:57.439977 [ 81.545477] Oops: 0001 [#12] SMP PTI
4421 13:30:57.448863 [ 81.549467] CPU: 3 PID: 1880 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4422 13:30:57.456025 [ 81.558102] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4423 13:30:57.462220 [ 81.564715] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4424 13:30:57.482849 [ 81.570931] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 18 30 58 b8 e8 09 9a fd ff 48 c7 c7 40 30 58 b8 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 f0 99 fd ff 48 89 ee 48 c7 c7 68 30 58
4425 13:30:57.489965 [ 81.591869] RSP: 0018:ffffb5ee02437e48 EFLAGS: 00010246
4426 13:30:57.496699 [ 81.597696] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4427 13:30:57.504295 [ 81.605654] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb8583040
4428 13:30:57.512072 [ 81.613607] RBP: 00007f52f3a44000 R08: 0000000000000000 R09: 0000000000000000
4429 13:30:57.520974 [ 81.621560] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4430 13:30:57.528009 [ 81.629518] R13: ffffb5ee02437f10 R14: ffffb5ee02437f10 R15: ffff961f04cc0000
4431 13:30:57.537914 [ 81.637473] FS: 00007f52f3a15580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
4432 13:30:57.543969 [ 81.646493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4433 13:30:57.551517 [ 81.652898] CR2: 00007f52f3a44000 CR3: 0000000102674000 CR4: 00000000003506e0
4434 13:30:57.554248 [ 81.660856] Call Trace:
4435 13:30:57.559074 [ 81.663595] direct_entry.cold+0x2c/0x38
4436 13:30:57.562673 [ 81.667966] full_proxy_write+0x56/0x80
4437 13:30:57.566307 [ 81.672248] vfs_write+0xea/0x3a0
4438 13:30:57.570208 [ 81.675947] ksys_write+0x68/0xf0
4439 13:30:57.574314 [ 81.679646] do_syscall_64+0x33/0x40
4440 13:30:57.579571 [ 81.683637] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4441 13:30:57.583711 [ 81.689273] RIP: 0033:0x7f52f392b8f3
4442 13:30:57.605857 [ 81.693262] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4443 13:30:57.613960 [ 81.714213] RSP: 002b:00007fff4c6575c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4444 13:30:57.621662 [ 81.722657] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f52f392b8f3
4445 13:30:57.629388 [ 81.730616] RDX: 0000000000000011 RSI: 00007f52f381e000 RDI: 0000000000000001
4446 13:30:57.637303 [ 81.738573] RBP: 00007f52f381e000 R08: 00007f52f381d010 R09: 0000000000000000
4447 13:30:57.645878 [ 81.746537] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4448 13:30:57.652959 [ 81.754499] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4449 13:30:57.669293 [ 81.762474] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4450 13:30:57.673978 [ 81.778409] CR2: 00007f52f3a44000
4451 13:30:57.678579 [ 81.782107] ---[ end trace c2c7de073508a46b ]---
4452 13:30:57.682324 [ 81.787263] RIP: 0010:lkdtm_BUG+0x5/0x10
4453 13:30:57.704379 [ 81.791637] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4454 13:30:57.709502 [ 81.812586] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
4455 13:30:57.717469 [ 81.818417] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4456 13:30:57.725073 [ 81.826375] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
4457 13:30:57.733029 [ 81.834332] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
4458 13:30:57.740956 [ 81.842295] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4459 13:30:57.749235 [ 81.850258] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
4460 13:30:57.758416 [ 81.858219] FS: 00007f52f3a15580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
4461 13:30:57.764391 [ 81.867246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4462 13:30:57.772872 [ 81.873655] CR2: 00007f52f3a44000 CR3: 0000000102674000 CR4: 00000000003506e0
4463 13:30:57.782622 [ 81.881614] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4464 13:30:57.790788 [ 81.891516] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1880, name: cat
4465 13:30:57.794973 [ 81.899958] INFO: lockdep is turned off.
4466 13:30:57.798452 [ 81.904332] irq event stamp: 0
4467 13:30:57.806181 [ 81.907737] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4468 13:30:57.814426 [ 81.914733] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4469 13:30:57.823590 [ 81.923859] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4470 13:30:57.831211 [ 81.932984] softirqs last disabled at (0): [<0000000000000000>] 0x0
4471 13:30:57.840330 [ 81.939977] CPU: 3 PID: 1880 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4472 13:30:57.845654 [ 81.948615] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4473 13:30:57.849184 [ 81.955220] Call Trace:
4474 13:30:57.853092 [ 81.957953] dump_stack+0x77/0x9b
4475 13:30:57.856673 [ 81.961652] ___might_sleep.cold+0xa6/0xb6
4476 13:30:57.861114 [ 81.966223] exit_signals+0x1c/0x2e0
4477 13:30:57.864652 [ 81.970211] do_exit+0xd5/0xb00
4478 13:30:57.869049 [ 81.973715] ? ksys_write+0x68/0xf0
4479 13:30:57.872703 [ 81.977608] rewind_stack_do_exit+0x17/0x20
4480 13:30:57.877052 [ 81.982272] RIP: 0033:0x7f52f392b8f3
4481 13:30:57.900086 [ 81.986259] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4482 13:30:57.906015 [ 82.007199] RSP: 002b:00007fff4c6575c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4483 13:30:57.914221 [ 82.015643] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f52f392b8f3
4484 13:30:57.922745 [ 82.023600] RDX: 0000000000000011 RSI: 00007f52f381e000 RDI: 0000000000000001
4485 13:30:57.930319 [ 82.031557] RBP: 00007f52f381e000 R08: 00007f52f381d010 R09: 0000000000000000
4486 13:30:57.937675 [ 82.039515] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4487 13:30:57.946379 [ 82.047473] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4488 13:30:57.950530 : G D W 5.10.147-cip17 #1
4489 13:30:57.956853 # [ 79.606701] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4490 13:30:57.960114 # [ 79.613300] Call Trace:
4491 13:30:57.963931 # [ 79.616030] dump_stack+0x77/0x9b
4492 13:30:57.968927 # [ 79.619729] ___might_sleep.cold+0xa6/0xb6
4493 13:30:57.972556 # [ 79.624296] exit_signals+0x1c/0x2e0
4494 13:30:57.976872 # [ 79.628281] do_exit+0xd5/0xb00
4495 13:30:57.980893 # [ 79.631782] ? ksys_write+0x68/0xf0
4496 13:30:57.985197 # [ 79.635674] rewind_stack_do_exit+0x17/0x20
4497 13:30:57.989447 # [ 79.640338] RIP: 0033:0x7fcef268f8f3
4498 13:30:58.010341 # [ 79.644325] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4499 13:30:58.018983 # [ 79.665260] RSP: 002b:00007ffdf1db57f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4500 13:30:58.027782 # [ 79.673705] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fcef268f8f3
4501 13:30:58.035072 # [ 79.681661] RDX: 000000000000000c RSI: 00007fcef2582000 RDI: 0000000000000001
4502 13:30:58.043919 # [ 79.689610] RBP: 00007fcef2582000 R08: 00007fcef2581010 R09: 0000000000000000
4503 13:30:58.051975 # [ 79.697559] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4504 13:30:58.059683 # [ 79.705511] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4505 13:30:58.064790 # EXEC_RODATA: saw 'call trace:': ok
4506 13:30:58.067589 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4507 13:30:58.071826 # selftests: lkdtm: EXEC_USERSPACE.sh
4508 13:30:58.072169 # Killed
4509 13:30:58.078526 # [ 80.004548] lkdtm: Performing direct entry EXEC_USERSPACE
4510 13:30:58.084875 # [ 80.010923] lkdtm: attempting ok execution at ffffffffb74dedc0
4511 13:30:58.091431 # [ 80.017475] lkdtm: attempting bad execution at 00007fe776017000
4512 13:30:58.098629 # [ 80.030288] unable to execute userspace code (SMEP?) (uid: 0)
4513 13:30:58.106278 # [ 80.042862] BUG: unable to handle page fault for address: 00007fe776017000
4514 13:30:58.113437 # [ 80.050526] #PF: supervisor instruction fetch in kernel mode
4515 13:30:58.119332 # [ 80.056831] #PF: error_code(0x0011) - permissions violation
4516 13:30:58.129197 # [ 80.063040] PGD 8000000104fce067 P4D 8000000104fce067 PUD 10560f067 PMD 103e37067 PTE 1140a3067
4517 13:30:58.133864 # [ 80.078943] Oops: 0011 [#10] SMP PTI
4518 13:30:58.142001 # [ 80.082932] CPU: 2 PID: 1809 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4519 13:30:58.150181 # [ 80.097753] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4520 13:30:58.153339 # [ 80.104349] RIP: 0010:0x7fe776017000
4521 13:30:58.160111 # [ 80.108332] Code: Unable to access opcode bytes at RIP 0x7fe776016fd6.
4522 13:30:58.166342 # [ 80.115604] RSP: 0018:ffffb5ee02307e50 EFLAGS: 00010246
4523 13:30:58.174426 # [ 80.121427] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4524 13:30:58.183036 # [ 80.129378] RDX: 0000000000000000 RSI: ffff961f7bd1bf70 RDI: ffff961f7bd1bf70
4525 13:30:58.190993 # [ 80.137328] RBP: 00007fe776017000 R08: 0000000000000000 R09: 0000000000000000
4526 13:30:58.200172 # [ 80.145279] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4527 13:30:58.207874 # [ 80.153230] R13: ffffb5ee02307f10 R14: ffffb5ee02307f10 R15: ffff961f03604000
4528 13:30:58.216752 # [ 80.161184] FS: 00007fe775fe8580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4529 13:30:58.222601 # [ 80.170205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4530 13:30:58.231254 # [ 80.176610] CR2: 00007fe776017000 CR3: 00000001029d0000 CR4: 00000000003506e0
4531 13:30:58.234797 # [ 80.184561] Call Trace:
4532 13:30:58.239334 # [ 80.187298] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4533 13:30:58.244203 # [ 80.192638] ? direct_entry.cold+0x2c/0x38
4534 13:30:58.248873 # [ 80.197206] ? full_proxy_write+0x56/0x80
4535 13:30:58.253667 # [ 80.201677] ? vfs_write+0xea/0x3a0
4536 13:30:58.257641 # [ 80.205564] ? ksys_write+0x68/0xf0
4537 13:30:58.262099 # [ 80.209453] ? do_syscall_64+0x33/0x40
4538 13:30:58.267370 # [ 80.213623] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4539 13:30:58.283653 # [ 80.219457] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4540 13:30:58.287277 # [ 80.235392] CR2: 00007fe776017000
4541 13:30:58.292835 # [ 80.239089] ---[ end trace c2c7de073508a469 ]---
4542 13:30:58.297259 # [ 80.244240] RIP: 0010:lkdtm_BUG+0x5/0x10
4543 13:30:58.320136 # [ 80.248602] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4544 13:30:58.324908 # [ 80.269539] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
4545 13:30:58.332757 # [ 80.275366] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4546 13:30:58.340837 # [ 80.283320] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
4547 13:30:58.348956 # [ 80.291269] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
4548 13:30:58.357866 # [ 80.299224] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4549 13:30:58.365450 # [ 80.307185] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
4550 13:30:58.373499 # [ 80.315139] FS: 00007fe7[ 82.475988] lkdtm: Performing direct entry ACCESS_NULL
4551 13:30:58.380181 [ 82.482988] lkdtm: attempting bad read at 0000000000000000
4552 13:30:58.388749 [ 82.489134] BUG: kernel NULL pointer dereference, address: 0000000000000000
4553 13:30:58.393267 [ 82.496899] #PF: supervisor read access in kernel mode
4554 13:30:58.398755 [ 82.502631] #PF: error_code(0x0000) - not-present page
4555 13:30:58.402764 [ 82.508361] PGD 0 P4D 0
4556 13:30:58.405995 [ 82.511194] Oops: 0000 [#13] SMP PTI
4557 13:30:58.415849 [ 82.515186] CPU: 2 PID: 1915 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4558 13:30:58.421104 [ 82.523820] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4559 13:30:58.426339 [ 82.530428] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4560 13:30:58.447419 [ 82.535671] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 cd 99 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 18 30 58 b8 e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 40 30 58 b8 48 01
4561 13:30:58.453740 [ 82.556605] RSP: 0018:ffffb5ee0249fe58 EFLAGS: 00010246
4562 13:30:58.461535 [ 82.562435] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4563 13:30:58.468699 [ 82.570393] RDX: 0000000000000000 RSI: ffff961f7bd1bf70 RDI: ffff961f7bd1bf70
4564 13:30:58.476982 [ 82.578350] RBP: ffffffffb8582109 R08: 0000000000000000 R09: 0000000000000000
4565 13:30:58.484911 [ 82.586306] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4566 13:30:58.493871 [ 82.594257] R13: ffffb5ee0249ff10 R14: ffffb5ee0249ff10 R15: ffff961f04cc2000
4567 13:30:58.501799 [ 82.602217] FS: 00007fc8dfe77580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4568 13:30:58.509328 [ 82.611237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4569 13:30:58.517623 [ 82.617644] CR2: 0000000000000000 CR3: 0000000104c38000 CR4: 00000000003506e0
4570 13:30:58.520325 [ 82.625596] Call Trace:
4571 13:30:58.523278 [ 82.628329] direct_entry.cold+0x2c/0x38
4572 13:30:58.527807 [ 82.632705] full_proxy_write+0x56/0x80
4573 13:30:58.531670 [ 82.636986] vfs_write+0xea/0x3a0
4574 13:30:58.535535 [ 82.640685] ksys_write+0x68/0xf0
4575 13:30:58.539297 [ 82.644385] do_syscall_64+0x33/0x40
4576 13:30:58.544699 [ 82.648374] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4577 13:30:58.548948 [ 82.654006] RIP: 0033:0x7fc8dfd8d8f3
4578 13:30:58.570033 [ 82.657993] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4579 13:30:58.578274 [ 82.678924] RSP: 002b:00007ffd1725ef78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4580 13:30:58.585638 [ 82.687361] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc8dfd8d8f3
4581 13:30:58.594923 [ 82.695314] RDX: 000000000000000c RSI: 00007fc8dfc80000 RDI: 0000000000000001
4582 13:30:58.602132 [ 82.703273] RBP: 00007fc8dfc80000 R08: 00007fc8dfc7f010 R09: 0000000000000000
4583 13:30:58.609914 [ 82.711231] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4584 13:30:58.617440 [ 82.719186] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4585 13:30:58.633353 [ 82.727148] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4586 13:30:58.637523 [ 82.743084] CR2: 0000000000000000
4587 13:30:58.643012 [ 82.746780] ---[ end trace c2c7de073508a46c ]---
4588 13:30:58.646727 [ 82.751931] RIP: 0010:lkdtm_BUG+0x5/0x10
4589 13:30:58.668009 [ 82.756306] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4590 13:30:58.674530 [ 82.777242] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
4591 13:30:58.681670 [ 82.783068] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4592 13:30:58.689384 [ 82.791022] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
4593 13:30:58.698342 [ 82.798976] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
4594 13:30:58.705625 [ 82.806932] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4595 13:30:58.713704 [ 82.814888] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
4596 13:30:58.722932 [ 82.822847] FS: 00007fc8dfe77580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4597 13:30:58.729329 [ 82.831870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4598 13:30:58.736891 [ 82.838278] CR2: 0000000000000000 CR3: 0000000104c38000 CR4: 00000000003506e0
4599 13:30:58.746862 [ 82.846237] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4600 13:30:58.755485 [ 82.856133] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1915, name: cat
4601 13:30:58.760161 [ 82.864573] INFO: lockdep is turned off.
4602 13:30:58.763924 [ 82.868946] irq event stamp: 0
4603 13:30:58.770457 [ 82.872349] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4604 13:30:58.779314 [ 82.879341] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4605 13:30:58.788315 [ 82.888463] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4606 13:30:58.796415 [ 82.897582] softirqs last disabled at (0): [<0000000000000000>] 0x0
4607 13:30:58.804373 [ 82.904572] CPU: 2 PID: 1915 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4608 13:30:58.811500 [ 82.913208] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4609 13:30:58.815582 [ 82.919809] Call Trace:
4610 13:30:58.817185 [ 82.922543] dump_stack+0x77/0x9b
4611 13:30:58.821546 [ 82.926242] ___might_sleep.cold+0xa6/0xb6
4612 13:30:58.826228 [ 82.930813] exit_signals+0x1c/0x2e0
4613 13:30:58.829268 [ 82.934799] do_exit+0xd5/0xb00
4614 13:30:58.833458 [ 82.938304] ? ksys_write+0x68/0xf0
4615 13:30:58.838027 [ 82.942199] rewind_stack_do_exit+0x17/0x20
4616 13:30:58.841316 [ 82.946865] RIP: 0033:0x7fc8dfd8d8f3
4617 13:30:58.862739 [ 82.950851] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4618 13:30:58.871013 [ 82.971795] RSP: 002b:00007ffd1725ef78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4619 13:30:58.878941 [ 82.980231] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc8dfd8d8f3
4620 13:30:58.886555 [ 82.988187] RDX: 000000000000000c RSI: 00007fc8dfc80000 RDI: 0000000000000001
4621 13:30:58.894510 [ 82.996144] RBP: 00007fc8dfc80000 R08: 00007fc8dfc7f010 R09: 0000000000000000
4622 13:30:58.903703 [ 83.004100] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4623 13:30:58.911182 [ 83.012057] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4624 13:30:58.918889 75fe8580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4625 13:30:58.923821 # [ 80.324160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4626 13:30:58.931712 # [ 80.330563] CR2: 00007fe776017000 CR3: 00000001029d0000 CR4: 00000000003506e0
4627 13:30:58.941975 # [ 80.338521] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4628 13:30:58.950808 # [ 80.348417] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1809, name: cat
4629 13:30:58.955581 # [ 80.356859] INFO: lockdep is turned off.
4630 13:30:58.959113 # [ 80.361228] irq event stamp: 0
4631 13:30:58.965671 # [ 80.364629] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4632 13:30:58.975803 # [ 80.371621] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4633 13:30:58.984956 # [ 80.380744] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4634 13:30:58.992662 # [ 80.389867] softirqs last disabled at (0): [<0000000000000000>] 0x0
4635 13:30:59.000645 # [ 80.396856] CPU: 2 PID: 1809 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4636 13:30:59.007846 # [ 80.405490] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4637 13:30:59.010192 # [ 80.412091] Call Trace:
4638 13:30:59.014614 # [ 80.414827] dump_stack+0x77/0x9b
4639 13:30:59.019203 # [ 80.424729] ___might_sleep.cold+0xa6/0xb6
4640 13:30:59.023093 # [ 80.429300] exit_signals+0x1c/0x2e0
4641 13:30:59.026704 # [ 80.433288] do_exit+0xd5/0xb00
4642 13:30:59.030800 # [ 80.436791] ? ksys_write+0x68/0xf0
4643 13:30:59.035526 # [ 80.440683] rewind_stack_do_exit+0x17/0x20
4644 13:30:59.040494 # [ 80.445345] RIP: 0033:0x7fe775efe8f3
4645 13:30:59.060859 # [ 80.449332] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4646 13:30:59.070349 # [ 80.470264] RSP: 002b:00007ffe49039448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4647 13:30:59.078236 # [ 80.478708] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007fe775efe8f3
4648 13:30:59.085441 # [ 80.486664] RDX: 000000000000000f RSI: 00007fe775df1000 RDI: 0000000000000001
4649 13:30:59.093739 # [ 80.494621] RBP: 00007fe775df1000 R08: 00007fe775df0010 R09: 0000000000000000
4650 13:30:59.102660 # [ 80.502574] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4651 13:30:59.110575 # [ 80.510528] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4652 13:30:59.113903 # EXEC_USERSPACE: saw 'call trace:': ok
4653 13:30:59.118658 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4654 13:30:59.122172 # selftests: lkdtm: EXEC_NULL.sh
4655 13:30:59.122515 # Killed
4656 13:30:59.128589 # [ 80.813991] lkdtm: Performing direct entry EXEC_NULL
4657 13:30:59.135089 # [ 80.821760] lkdtm: attempting ok execution at ffffffffb74dedc0
4658 13:30:59.142691 # [ 80.828287] lkdtm: attempting bad execution at 0000000000000000
4659 13:30:59.150766 # [ 80.834943] BUG: kernel NULL pointer dereference, address: 0000000000000000
4660 13:30:59.156184 # [ 80.848901] #PF: supervisor instruction fetch in kernel mode
4661 13:30:59.162293 # [ 80.855210] #PF: error_code(0x0010) - not-present page
4662 13:30:59.165078 # [ 80.860936] PGD 0 P4D 0
4663 13:30:59.169478 # [ 80.869967] Oops: 0010 [#11] SMP PTI
4664 13:30:59.178886 # [ 80.873956] CPU: 1 PID: 1845 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4665 13:30:59.186037 # [ 80.888780] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4666 13:30:59.188342 # [ 80.895386] RIP: 0010:0x0
4667 13:30:59.195193 # [ 80.898313] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4668 13:30:59.201718 # [ 80.905982] RSP: 0018:ffffb5ee0235fe48 EFLAGS: 00010246
4669 13:30:59.209897 # [ 80.911812] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4670 13:30:59.218290 # [ 80.919765] RDX: 0000000000000000 RSI: ffff961f7bc9bf70 RDI: ffff961f7bc9bf70
4671 13:30:59.226948 # [ 80.927718] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4672 13:30:59.238449 # [ 80.935674] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000[ 83.342492] lkdtm: Performing direct entry WRITE_RO
4673 13:30:59.245387 [ 83.348038] lkdtm: attempting bad rodata write at ffffffffb819b310
4674 13:30:59.253293 [ 83.354979] BUG: unable to handle page fault for address: ffffffffb819b310
4675 13:30:59.259149 [ 83.362654] #PF: supervisor write access in kernel mode
4676 13:30:59.264956 [ 83.368482] #PF: error_code(0x0003) - permissions violation
4677 13:30:59.272948 [ 83.374695] PGD 177629067 P4D 177629067 PUD 17762a063 PMD 8000000176e001e1
4678 13:30:59.277063 [ 83.382476] Oops: 0003 [#14] SMP PTI
4679 13:30:59.277857 00000000a
4680 13:30:59.291479 # [ 80.943629] R13: ffffb5ee0235ff10 R14: ffffb5ee0[ 83.386470] CPU: 2 PID: 1950 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4681 13:30:59.298599 [ 83.401301] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4682 13:30:59.303575 [ 83.407913] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4683 13:30:59.324430 [ 83.412872] Code: 00 48 c7 c7 f8 2e 58 b8 48 c7 c6 10 b3 19 b8 e8 31 9c fd ff 48 8b 05 87 dd 65 00 ba 34 12 cd ab 48 c7 c7 28 2f 58 b8 48 31 d0 <48> 89 05 71 dd 65 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 0d
4684 13:30:59.331655 [ 83.433820] RSP: 0018:ffffb5ee0252fe60 EFLAGS: 00010202
4685 13:30:59.338780 [ 83.439651] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4686 13:30:59.346107 [ 83.447614] RDX: 00000000abcd1234 RSI: ffff961f7bd1bf70 RDI: ffffffffb8582f28
4687 13:30:59.354571 [ 83.455569] RBP: ffffffffb8582115 R08: 0000000000000000 R09: 0000000000000000
4688 13:30:59.362245 [ 83.463524] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4689 13:30:59.370182 [ 83.471481] R13: ffffb5ee0252ff10 R14: ffffb5ee0252ff10 R15: ffff961f02bbc000
4690 13:30:59.378995 [ 83.479441] FS: 00007fd952342580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4691 13:30:59.385337 [ 83.488466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4692 13:30:59.393483 [ 83.494868] CR2: ffffffffb819b310 CR3: 0000000104bcc000 CR4: 00000000003506e0
4693 13:30:59.396638 [ 83.502822] Call Trace:
4694 13:30:59.400920 [ 83.505555] direct_entry.cold+0x2c/0x38
4695 13:30:59.405914 [ 83.509938] full_proxy_write+0x56/0x80
4696 13:30:59.408590 [ 83.514221] vfs_write+0xea/0x3a0
4697 13:30:59.412964 [ 83.517920] ksys_write+0x68/0xf0
4698 13:30:59.415873 [ 83.521622] do_syscall_64+0x33/0x40
4699 13:30:59.421781 [ 83.525613] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4700 13:30:59.426157 [ 83.531250] RIP: 0033:0x7fd9522588f3
4701 13:30:59.446580 [ 83.535229] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4702 13:30:59.455171 [ 83.556171] RSP: 002b:00007ffd12669d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4703 13:30:59.464340 [ 83.564616] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd9522588f3
4704 13:30:59.470791 [ 83.572571] RDX: 0000000000000009 RSI: 00007fd95214b000 RDI: 0000000000000001
4705 13:30:59.478854 [ 83.580529] RBP: 00007fd95214b000 R08: 00007fd95214a010 R09: 0000000000000000
4706 13:30:59.488281 [ 83.588486] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4707 13:30:59.494952 [ 83.596439] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4708 13:30:59.498403 235ff10 R15: ffff961f04157000
4709 13:30:59.517405 # [ 80.951584] FS: 00007f7a300[ 83.604409] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4710 13:30:59.521890 [ 83.626553] CR2: ffffffffb819b310
4711 13:30:59.526050 [ 83.630251] ---[ end trace c2c7de073508a46d ]---
4712 13:30:59.531575 [ 83.635401] RIP: 0010:lkdtm_BUG+0x5/0x10
4713 13:30:59.552041 [ 83.639779] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4714 13:30:59.557565 [ 83.660721] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
4715 13:30:59.565066 [ 83.666548] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4716 13:30:59.573164 [ 83.674507] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
4717 13:30:59.581765 [ 83.682465] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
4718 13:30:59.590124 [ 83.690422] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4719 13:30:59.597779 [ 83.698374] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
4720 13:30:59.606655 [ 83.706330] FS: 00007fd952342580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4721 13:30:59.613122 [ 83.715352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4722 13:30:59.620043 [ 83.721759] CR2: ffffffffb819b310 CR3: 0000000104bcc000 CR4: 00000000003506e0
4723 13:30:59.626442 8c580(0000) GS:ffff961f7bc80000(0000) knlGS:0000000000000000
4724 13:30:59.635147 # [ 80.960603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4725 13:30:59.642202 # [ 80.967005] CR2: ffffffffffffffd6 CR3: 0000000102a7c000 CR4: 00000000003506e0
4726 13:30:59.644028 # [ 80.974959] Call Trace:
4727 13:30:59.648716 # [ 80.977699] execute_location+0x48/0x56
4728 13:30:59.653331 # [ 80.981987] direct_entry.cold+0x2c/0x38
4729 13:30:59.657250 # [ 80.986367] full_proxy_write+0x56/0x80
4730 13:30:59.661459 # [ 80.990649] vfs_write+0xea/0x3a0
4731 13:30:59.665167 # [ 80.994345] ksys_write+0x68/0xf0
4732 13:30:59.669897 # [ 80.998046] do_syscall_64+0x33/0x40
4733 13:30:59.676159 # [ 81.002032] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4734 13:30:59.679420 # [ 81.007664] RIP: 0033:0x7f7a2ffa28f3
4735 13:30:59.700577 # [ 81.011653] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4736 13:30:59.709114 # [ 81.032583] RSP: 002b:00007ffc11856968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4737 13:30:59.718641 # [ 81.041026] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7a2ffa28f3
4738 13:30:59.725561 # [ 81.048982] RDX: 000000000000000a RSI: 00007f7a2fe95000 RDI: 0000000000000001
4739 13:30:59.733993 # [ 81.056937] RBP: 00007f7a2fe95000 R08: 00007f7a2fe94010 R09: 0000000000000000
4740 13:30:59.742120 # [ 81.064890] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4741 13:30:59.750993 # [ 81.072844] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4742 13:30:59.766559 # [ 81.080809] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4743 13:30:59.770320 # [ 81.102930] CR2: 0000000000000000
4744 13:30:59.775731 # [ 81.106628] ---[ end trace c2c7de073508a46a ]---
4745 13:30:59.779489 # [ 81.111779] RIP: 0010:lkdtm_BUG+0x5/0x10
4746 13:30:59.800969 # [ 81.116152] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4747 13:30:59.807097 # [ 81.137091] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
4748 13:30:59.815341 # [ 81.142913] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4749 13:30:59.823809 # [ 81.150870] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
4750 13:30:59.831275 # [ 81.158826] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
4751 13:30:59.839362 # [ 81.166785] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4752 13:30:59.847489 # [ 81.174743] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
4753 13:30:59.857293 # [ 81.182699] FS: 00007f7a3008c580(0000) GS:ffff961f7bc80000(0000) knlGS:0000000000000000
4754 13:30:59.865207 # [ 81.191722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4755 13:30:59.872287 # [ 81.198131] CR2: ffffffffffffffd6 CR3: 0000000102a7c000 CR4: 00000000003506e0
4756 13:30:59.875596 # EXEC_NULL: saw 'call trace:': ok
4757 13:30:59.879792 ok 36 selftests: lkdtm: EXEC_NULL.sh
4758 13:30:59.882966 # selftests: lkdtm: ACCESS_USERSPACE.sh
4759 13:30:59.884027 # Killed
4760 13:30:59.889892 # [ 81.489204] lkdtm: Performing direct entry ACCESS_USERSPACE
4761 13:30:59.897301 # [ 81.497669] lkdtm: attempting bad read at 00007f52f3a44000
4762 13:30:59.904179 # [ 81.510022] BUG: unable to handle page fault for address: 00007f52f3a44000
4763 13:30:59.910317 # [ 81.523809] #PF: supervisor read access in kernel mode
4764 13:30:59.916975 # [ 81.529537] #PF: error_code(0x0001) - permissions violation
4765 13:30:59.925735 # [ 81.535753] [ 84.027476] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4766 13:30:59.932364 [ 84.034100] lkdtm: attempting bad ro_after_init write at ffffffffb85fe330
4767 13:30:59.942010 [ 84.041742] BUG: unable to handle page fault for address: ffffffffb85fe330
4768 13:30:59.946782 [ 84.049416] #PF: supervisor write access in kernel mode
4769 13:30:59.958770 PGD 80000001057a0067 P4D 80000001057a0067 PUD 1041a5067 PMD 1036[ 84.055235] #PF: error_code(0x0003) - permissions violation
4770 13:30:59.966419 [ 84.067650] PGD 177629067 P4D 177629067 PUD 17762a063 PMD 80000001772001e1
4771 13:30:59.970752 [ 84.075432] Oops: 0003 [#15] SMP PTI
4772 13:30:59.972093 3[d067 PTE 1145f9067
4773 13:30:59.976996 # [ 81.545477] Oops: 0001 [#12] SMP PTI
4774 13:30:59.984800 84.079425] CPU: 2 PID: 1985 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4775 13:30:59.992164 [ 84.094273] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4776 13:30:59.997473 [ 84.100886] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4777 13:31:00.018801 [ 84.106912] Code: 2f 58 b8 e9 e3 9b fd ff 48 c7 c7 80 2f 58 b8 e8 d7 9b fd ff 48 8b 05 4d 0d ac 00 ba 34 12 cd ab 48 c7 c7 28 2f 58 b8 48 31 d0 <48> 89 05 37 0d ac 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4778 13:31:00.024347 [ 84.127864] RSP: 0018:ffffb5ee02597e60 EFLAGS: 00010202
4779 13:31:00.033166 [ 84.133688] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4780 13:31:00.040272 [ 84.141650] RDX: 00000000abcd1234 RSI: ffff961f7bd1bf70 RDI: ffffffffb8582f28
4781 13:31:00.048063 [ 84.149608] RBP: ffffffffb858211e R08: 0000000000000000 R09: 0000000000000000
4782 13:31:00.056684 [ 84.157567] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4783 13:31:00.063919 [ 84.165527] R13: ffffb5ee02597f10 R14: ffffb5ee02597f10 R15: ffff961f04157000
4784 13:31:00.073007 [ 84.173486] FS: 00007fe4d589d580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4785 13:31:00.079706 [ 84.182513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4786 13:31:00.087668 [ 84.188923] CR2: ffffffffb85fe330 CR3: 000000010264e000 CR4: 00000000003506e0
4787 13:31:00.090378 [ 84.196879] Call Trace:
4788 13:31:00.095097 [ 84.199612] direct_entry.cold+0x2c/0x38
4789 13:31:00.098873 [ 84.203994] full_proxy_write+0x56/0x80
4790 13:31:00.102756 [ 84.208277] vfs_write+0xea/0x3a0
4791 13:31:00.107531 [ 84.211977] ksys_write+0x68/0xf0
4792 13:31:00.110309 [ 84.215681] do_syscall_64+0x33/0x40
4793 13:31:00.117284 [ 84.219673] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4794 13:31:00.121103 [ 84.225314] RIP: 0033:0x7fe4d57b38f3
4795 13:31:00.141569 [ 84.229306] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4796 13:31:00.149791 [ 84.250259] RSP: 002b:00007ffe00b25d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4797 13:31:00.158489 [ 84.258706] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fe4d57b38f3
4798 13:31:00.166407 [ 84.266665] RDX: 0000000000000014 RSI: 00007fe4d56a6000 RDI: 0000000000000001
4799 13:31:00.173522 [ 84.274626] RBP: 00007fe4d56a6000 R08: 00007fe4d56a5010 R09: 0000000000000000
4800 13:31:00.181885 [ 84.282588] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4801 13:31:00.189437 [ 84.290544] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4802 13:31:00.205373 [ 84.298513] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4803 13:31:00.209691 [ 84.314454] CR2: ffffffffb85fe330
4804 13:31:00.213919 [ 84.318140] ---[ end trace c2c7de073508a46e ]---
4805 13:31:00.218167 [ 84.323292] RIP: 0010:lkdtm_BUG+0x5/0x10
4806 13:31:00.239039 [ 84.327669] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4807 13:31:00.246106 [ 84.348603] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
4808 13:31:00.253660 [ 84.354433] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4809 13:31:00.261163 [ 84.362388] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
4810 13:31:00.269384 [ 84.370343] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
4811 13:31:00.277153 [ 84.378302] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4812 13:31:00.285330 [ 84.386258] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
4813 13:31:00.294085 [ 84.394217] FS: 00007fe4d589d580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
4814 13:31:00.300090 [ 84.403238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4815 13:31:00.308065 [ 84.409645] CR2: ffffffffb85fe330 CR3: 000000010264e000 CR4: 00000000003506e0
4816 13:31:00.318106 [ 84.417602] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4817 13:31:00.326656 [ 84.427500] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1985, name: cat
4818 13:31:00.330899 [ 84.435942] INFO: lockdep is turned off.
4819 13:31:00.334678 [ 84.440311] irq event stamp: 0
4820 13:31:00.341691 [ 84.443716] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4821 13:31:00.351220 [ 84.450707] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4822 13:31:00.360062 [ 84.459828] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4823 13:31:00.367117 [ 84.468946] softirqs last disabled at (0): [<0000000000000000>] 0x0
4824 13:31:00.375593 [ 84.475937] CPU: 2 PID: 1985 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4825 13:31:00.381804 [ 84.484574] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4826 13:31:00.385679 [ 84.491177] Call Trace:
4827 13:31:00.388582 [ 84.493912] dump_stack+0x77/0x9b
4828 13:31:00.393330 [ 84.497617] ___might_sleep.cold+0xa6/0xb6
4829 13:31:00.397491 [ 84.502189] exit_signals+0x1c/0x2e0
4830 13:31:00.401287 [ 84.506180] do_exit+0xd5/0xb00
4831 13:31:00.405148 [ 84.509683] ? ksys_write+0x68/0xf0
4832 13:31:00.409462 [ 84.513577] rewind_stack_do_exit+0x17/0x20
4833 13:31:00.412915 [ 84.518243] RIP: 0033:0x7fe4d57b38f3
4834 13:31:00.434050 [ 84.522232] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4835 13:31:00.442665 [ 84.543172] RSP: 002b:00007ffe00b25d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4836 13:31:00.450335 [ 84.551618] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fe4d57b38f3
4837 13:31:00.458521 [ 84.559574] RDX: 0000000000000014 RSI: 00007fe4d56a6000 RDI: 0000000000000001
4838 13:31:00.465944 [ 84.567530] RBP: 00007fe4d56a6000 R08: 00007fe4d56a5010 R09: 0000000000000000
4839 13:31:00.474896 [ 84.575486] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4840 13:31:00.482364 [ 84.583438] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4841 13:31:00.491945 # [ 81.549467] CPU: 3 PID: 1880 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4842 13:31:00.498412 # [ 81.558102] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4843 13:31:00.504777 # [ 81.564715] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4844 13:31:00.525470 # [ 81.570931] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 18 30 58 b8 e8 09 9a fd ff 48 c7 c7 40 30 58 b8 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 f0 99 fd ff 48 89 ee 48 c7 c7 68 30 58
4845 13:31:00.531788 # [ 81.591869] RSP: 0018:ffffb5ee02437e48 EFLAGS: 00010246
4846 13:31:00.539662 # [ 81.597696] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4847 13:31:00.547631 # [ 81.605654] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb8583040
4848 13:31:00.555754 # [ 81.613607] RBP: 00007f52f3a44000 R08: 0000000000000000 R09: 0000000000000000
4849 13:31:00.565031 # [ 81.621560] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4850 13:31:00.572191 # [ 81.629518] R13: ffffb5ee02437f10 R14: ffffb5ee02437f10 R15: ffff961f04cc0000
4851 13:31:00.581986 # [ 81.637473] FS: 00007f52f3a15580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
4852 13:31:00.588165 # [ 81.646493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4853 13:31:00.596172 # [ 81.652898] CR2: 00007f52f3a44000 CR3: 0000000102674000 CR4: 00000000003506e0
4854 13:31:00.599300 # [ 81.660856] Call Trace:
4855 13:31:00.603493 # [ 81.663595] direct_entry.cold+0x2c/0x38
4856 13:31:00.608974 # [ 81.667966] full_proxy_write+0x56/0x80
4857 13:31:00.612463 # [ 81.672248] vfs_write+0xea/0x3a0
4858 13:31:00.616046 # [ 81.675947] ksys_write+0x68/0xf0
4859 13:31:00.620044 # [ 81.679646] do_syscall_64+0x33/0x40
4860 13:31:00.626081 # [ 81.683637] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4861 13:31:00.630331 # [ 81.689273] RIP: 0033:0x7f52f392b8f3
4862 13:31:00.651989 # [ 81.693262] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4863 13:31:00.659894 # [ 81.714213] RSP: 002b:00007fff4c6575c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4864 13:31:00.668015 # [ 81.722657] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f52f392b8f3
4865 13:31:00.675511 # [ 81.730616] RDX: 0000000000000011 RSI: 00007f52f381e000 RDI: 0000000000000001
4866 13:31:00.683923 # [ 81.738573] RBP: 00007f52f381e000 R08: 00007f52f381d010 R09: 0000000000000000
4867 13:31:00.692783 # [ 81.746537] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4868 13:31:00.700295 # [ 81.754499] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4869 13:31:00.716717 # [ 81.762474] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4870 13:31:00.720399 # [ 81.778409] CR2: 00007f52f3a44000
4871 13:31:00.725975 # [ 81.782107] ---[ end trace c2c7de073508a46b ]---
4872 13:31:00.730187 # [ 81.787263] RIP: 0010:lkdtm_BUG+0x5/0x10
4873 13:31:00.751151 # [ 81.791637] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4874 13:31:00.757870 # [ 81.812586] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
4875 13:31:00.766184 # [ 81.818417] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4876 13:31:00.774986 # [ 81.826375] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
4877 13:31:00.781963 # [ 81.834332] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
4878 13:31:00.790638 # [ 81.842295] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4879 13:31:00.798030 # [ 81.850258] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
4880 13:31:00.804229 # [ [ 84.907263] lkdtm: Performing direct entry WRITE_KERN
4881 13:31:00.818336 81.858219] FS: 00007f52f3a15580(0000) GS:ffff961f7bd80000(0000)[ 84.913712] lkdtm: attempting bad 6678339 byte write at ffffffffb7b3d503
4882 13:31:00.820258 knlGS:0000000000000000
4883 13:31:00.831522 # [ 81.867246] CS: 0010 DS: 0000 ES:[ 84.927165] BUG: unable to handle page fault for address: ffffffffb7b3d503
4884 13:31:00.837349 [ 84.940961] #PF: supervisor write access in kernel mode
4885 13:31:00.845390 [ 84.946786] #PF: error_code(0x0003) - permissions violation
4886 13:31:00.851027 [ 84.953001] PGD 177629067 P4D 177629067 PUD 17762a063 PMD 1768001e1
4887 13:31:00.855949 [ 84.960101] Oops: 0003 [#16] SMP PTI
4888 13:31:00.863259 [ 84.964091] CPU: 3 PID: 2020 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4889 13:31:00.869782 [ 84.972729] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4890 13:31:00.875842 [ 84.979341] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4891 13:31:00.896098 [ 84.984492] Code: 53 48 c7 c3 03 d5 b3 b7 49 89 dc 48 89 da 49 81 ec c0 ed 4d b7 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 c0 ed 4d b7 <f3> a4 48 c7 c7 28 2f 58 b8 e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4892 13:31:00.902004 [ 85.005442] RSP: 0018:ffffb5ee0262fe50 EFLAGS: 00010246
4893 13:31:00.909810 [ 85.011272] RAX: 000000000000003c RBX: ffffffffb7b3d503 RCX: 000000000065e743
4894 13:31:00.917780 [ 85.019233] RDX: 0000000000000000 RSI: ffffffffb74dedc0 RDI: ffffffffb7b3d503
4895 13:31:00.925833 [ 85.027193] RBP: ffffffffb8582132 R08: 0000000000000000 R09: 0000000000000000
4896 13:31:00.934113 [ 85.035155] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065e743
4897 13:31:00.941614 [ 85.043115] R13: ffffb5ee0262ff10 R14: ffffb5ee0262ff10 R15: ffff961f04e38000
4898 13:31:00.951095 [ 85.051078] FS: 00007f8835871580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
4899 13:31:00.957776 [ 85.060109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4900 13:31:00.965626 [ 85.066517] CR2: ffffffffb7b3d503 CR3: 0000000102a4c000 CR4: 00000000003506e0
4901 13:31:00.968352 [ 85.074476] Call Trace:
4902 13:31:00.972549 [ 85.077215] direct_entry.cold+0x2c/0x38
4903 13:31:00.976616 [ 85.081597] full_proxy_write+0x56/0x80
4904 13:31:00.980259 [ 85.085881] vfs_write+0xea/0x3a0
4905 13:31:00.984146 [ 85.089582] ksys_write+0x68/0xf0
4906 13:31:00.987611 [ 85.093286] do_syscall_64+0x33/0x40
4907 13:31:00.993294 [ 85.097276] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4908 13:31:00.997944 [ 85.102912] RIP: 0033:0x7f88357878f3
4909 13:31:01.018851 [ 85.106902] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4910 13:31:01.026642 [ 85.127846] RSP: 002b:00007ffcfbcc2748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4911 13:31:01.035491 [ 85.136296] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f88357878f3
4912 13:31:01.043278 [ 85.144253] RDX: 000000000000000b RSI: 00007f883567a000 RDI: 0000000000000001
4913 13:31:01.051619 [ 85.152216] RBP: 00007f883567a000 R08: 00007f8835679010 R09: 0000000000000000
4914 13:31:01.059894 [ 85.160174] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4915 13:31:01.066528 [ 85.168133] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4916 13:31:01.082950 [ 85.176104] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4917 13:31:01.086917 [ 85.192045] CR2: ffffffffb7b3d503
4918 13:31:01.091768 [ 85.195745] ---[ end trace c2c7de073508a46f ]---
4919 13:31:01.096173 [ 85.200902] RIP: 0010:lkdtm_BUG+0x5/0x10
4920 13:31:01.117132 [ 85.205276] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4921 13:31:01.122830 [ 85.226225] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
4922 13:31:01.130608 [ 85.232051] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4923 13:31:01.139227 [ 85.240008] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
4924 13:31:01.147043 [ 85.247964] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
4925 13:31:01.154409 [ 85.255922] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4926 13:31:01.163079 [ 85.263877] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
4927 13:31:01.171748 [ 85.271836] FS: 00007f8835871580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
4928 13:31:01.177673 [ 85.280863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4929 13:31:01.187144 [ 85.287269] CR2: ffffffffb7b3d503 CR3: 0000000102a4c000 CR4: 00000000003506e0
4930 13:31:01.196386 [ 85.295227] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4931 13:31:01.203812 [ 85.305122] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2020, name: cat
4932 13:31:01.208653 [ 85.313561] INFO: lockdep is turned off.
4933 13:31:01.212247 [ 85.317931] irq event stamp: 0
4934 13:31:01.219121 [ 85.321334] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4935 13:31:01.229064 [ 85.328327] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4936 13:31:01.237857 [ 85.337446] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4937 13:31:01.244738 [ 85.346568] softirqs last disabled at (0): [<0000000000000000>] 0x0
4938 13:31:01.254420 [ 85.353560] CPU: 3 PID: 2020 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4939 13:31:01.259466 [ 85.362199] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4940 13:31:01.262152 [ 85.368800] Call Trace:
4941 13:31:01.265824 [ 85.371535] dump_stack+0x77/0x9b
4942 13:31:01.270923 [ 85.375232] ___might_sleep.cold+0xa6/0xb6
4943 13:31:01.274841 [ 85.379802] exit_signals+0x1c/0x2e0
4944 13:31:01.278324 [ 85.383791] do_exit+0xd5/0xb00
4945 13:31:01.282643 [ 85.387296] ? ksys_write+0x68/0xf0
4946 13:31:01.287569 [ 85.391186] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4947 13:31:01.292646 [ 85.396628] rewind_stack_do_exit+0x17/0x20
4948 13:31:01.295659 [ 85.401292] RIP: 0033:0x7f88357878f3
4949 13:31:01.317037 [ 85.405276] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4950 13:31:01.325427 [ 85.426221] RSP: 002b:00007ffcfbcc2748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4951 13:31:01.332892 [ 85.434665] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f88357878f3
4952 13:31:01.342167 [ 85.442626] RDX: 000000000000000b RSI: 00007f883567a000 RDI: 0000000000000001
4953 13:31:01.349565 [ 85.450582] RBP: 00007f883567a000 R08: 00007f8835679010 R09: 0000000000000000
4954 13:31:01.357595 [ 85.458539] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4955 13:31:01.366602 [ 85.466496] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4956 13:31:01.368561 0000 CR0: 0000000080050033
4957 13:31:01.376071 # [ 81.873655] CR2: 00007f52f3a44000 CR3: 0000000102674000 CR4: 00000000003506e0
4958 13:31:01.386240 # [ 81.881614] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4959 13:31:01.395684 # [ 81.891516] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1880, name: cat
4960 13:31:01.399786 # [ 81.899958] INFO: lockdep is turned off.
4961 13:31:01.402948 # [ 81.904332] irq event stamp: 0
4962 13:31:01.410262 # [ 81.907737] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4963 13:31:01.419362 # [ 81.914733] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4964 13:31:01.429554 # [ 81.923859] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
4965 13:31:01.436010 # [ 81.932984] softirqs last disabled at (0): [<0000000000000000>] 0x0
4966 13:31:01.444606 # [ 81.939977] CPU: 3 PID: 1880 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4967 13:31:01.453202 # [ 81.948615] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4968 13:31:01.455317 # [ 81.955220] Call Trace:
4969 13:31:01.458493 # [ 81.957953] dump_stack+0x77/0x9b
4970 13:31:01.463263 # [ 81.961652] ___might_sleep.cold+0xa6/0xb6
4971 13:31:01.466943 # [ 81.966223] exit_signals+0x1c/0x2e0
4972 13:31:01.471441 # [ 81.970211] do_exit+0xd5/0xb00
4973 13:31:01.475224 # [ 81.973715] ? ksys_write+0x68/0xf0
4974 13:31:01.480708 # [ 81.977608] rewind_stack_do_exit+0x17/0x20
4975 13:31:01.484099 # [ 81.982272] RIP: 0033:0x7f52f392b8f3
4976 13:31:01.504947 # [ 81.986259] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4977 13:31:01.514155 # [ 82.007199] RSP: 002b:00007fff4c6575c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4978 13:31:01.522655 # [ 82.015643] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f52f392b8f3
4979 13:31:01.530297 # [ 82.023600] RDX: 0000000000000011 RSI: 00007f52f381e000 RDI: 0000000000000001
4980 13:31:01.539330 # [ 82.031557] RBP: 00007f52f381e000 R08: 00007f52f381d010 R09: 0000000000000000
4981 13:31:01.546535 # [ 82.039515] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4982 13:31:01.554846 # [ 82.047473] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4983 13:31:01.559272 # ACCESS_USERSPACE: saw 'call trace:': ok
4984 13:31:01.564096 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
4985 13:31:01.566530 # selftests: lkdtm: ACCESS_NULL.sh
4986 13:31:01.567441 # Killed
4987 13:31:01.573487 # [ 82.475988] lkdtm: Performing direct entry ACCESS_NULL
4988 13:31:01.579742 # [ 82.482988] lkdtm: attempting bad read at 0000000000000000
4989 13:31:01.587593 # [ 82.489134] BUG: kernel NULL pointer dereference, address: 0000000000000000
4990 13:31:01.593429 # [ 82.496899] #PF: supervisor read access in kernel mode
4991 13:31:01.598988 # [ 82.502631] #PF: error_code(0x0000) - not-present page
4992 13:31:01.602439 # [ 82.508361] PGD 0 P4D 0
4993 13:31:01.607166 # [ 82.511194] Oops: 0000 [#13] SMP PTI
4994 13:31:01.615932 # [ 82.515186] CPU: 2 PID: 1915 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4995 13:31:01.622760 # [ 82.523820] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4996 13:31:01.627907 # [ 82.530428] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4997 13:31:01.648595 # [ 82.535671] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 cd 99 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 18 30 58 b8 e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 40 30 58 b8 48 01
4998 13:31:01.654654 # [ 82.556605] RSP: 0018:ffffb5ee0249fe58 EFLAGS: 00010246
4999 13:31:01.663055 # [ 82.562435] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5000 13:31:01.670806 # [ 82.570393] RDX: 0000000000000000 RSI: ffff961f7bd1bf70 RDI: ffff961f7bd1bf70
5001 13:31:01.678958 # [ 82.578350] RBP: ffffffffb8582109 R08: 0000000000000000 R09: 0000000000000000
5002 13:31:01.688120 # [ 82.586306] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5003 13:31:01.696097 # [ 82.594257] R13: ffffb5ee0249ff10 R14: ffffb5ee0249ff10 R15: ffff961f04cc2000
5004 13:31:01.705665 # [ 82.602217] FS: 00007fc8dfe77580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
5005 13:31:01.711938 # [ 82.611237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5006 13:31:01.719248 # [ 82.617644] CR2: 0000000000000000 CR3: 0000000104c38000 CR4: 00000000003506e0
5007 13:31:01.722277 # [ 82.625596] Call Trace:
5008 13:31:01.727556 # [ 82.628329] direct_entry.cold+0x2c/0x38
5009 13:31:01.738013 # [ 82.632705] full_proxy_write+0x56/0x80[ 85.838865] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5010 13:31:01.738731
5011 13:31:01.743225 # [ 82.636986] vfs_write+0xea/0x3a0
5012 13:31:01.750982 # [ 82.640685] ksys[ 85.847194] lkdtm: attempting good refcount_inc() without overflow
5013 13:31:01.753096 _write+0x68/0xf0
5014 13:31:01.757108 # [ 82.644385] do_syscall_64+0x33/0x40
5015 13:31:01.763102 # [[ 85.860346] lkdtm: attempting bad refcount_inc() overflow
5016 13:31:01.768719 82.648374] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5017 13:31:01.775680 # [ 8[ 85.872587] ------------[ cut here ]------------
5018 13:31:01.778675 2.654006] RIP: 0033:0x7fc8dfd8d8f3
5019 13:31:01.786323 # [ 82.657993] Code: 8b 15[ 85.883922] refcount_t: saturated; leaking memory.
5020 13:31:01.801832 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 [ 85.895821] WARNING: CPU: 3 PID: 2055 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5021 13:31:01.823617 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d[ 85.911215] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5022 13:31:01.830363 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5023 13:31:01.838711 # [ 85.933441] CPU: 3 PID: 2055 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5024 13:31:01.852234 [ 82.678924] RSP: 002b:00007ffd1725ef78 EFLAGS: 00000246 ORIG_[ 85.948437] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5025 13:31:01.853922 RAX: 0000000000000001
5026 13:31:01.863316 # [ 82.687361] RAX: ffffffffffffffda RB[ 85.961155] RIP: 0010:refcount_warn_saturate+0x51/0x110
5027 13:31:01.867790 X: 000000000000000c RCX: 00007fc8dfd8d8f3
5028 13:31:01.891381 # [ 82.695314] RDX:[ 85.973215] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 51 b8 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51
5029 13:31:01.897270 000000000000000c RSI: 00007fc8dfc80000 RDI: 0000000000000001
5030 13:31:01.903637 #[ 86.000291] RSP: 0018:ffffb5ee026bfe48 EFLAGS: 00010286
5031 13:31:01.916888 [ 82.703273] RBP: 00007fc8dfc80000 R08: 00007fc8dfc7f010 R09:[ 86.012167] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5032 13:31:01.918531 0000000000000000
5033 13:31:01.932009 # [ 82.711231] R10: fffffffffffffbc5 R11: 0[ 86.026510] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
5034 13:31:01.935154 000000000000246 R12: 0000000000000001
5035 13:31:01.946228 # [ 82.719186] R13: 000[ 86.040611] RBP: ffffffffb858213d R08: 0000000000000000 R09: 0000000000000000
5036 13:31:01.951380 0000000000001 R14: 0000000000020000 R15: 0000000000020000
5037 13:31:01.960287 # [ [ 86.054867] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5038 13:31:01.974292 82.727148] Modules linked in: fuse ip_tables cros_ec_chardev cr[ 86.069093] R13: ffffb5ee026bff10 R14: ffffb5ee026bff10 R15: ffff961f04ea7000
5039 13:31:01.988900 os_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_therma[ 86.083203] FS: 00007ff65f1c9580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
5040 13:31:01.992677 l cros_ec_dev cros_usbpd_notify
5041 13:31:02.002079 # [ 82.743084] CR2: 000000000[ 86.098447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5042 13:31:02.002435 0000000
5043 13:31:02.008107 # [ 82.746780] ---[ end trace c2c7de073508a46c ]---
5044 13:31:02.015756 [ 86.111054] CR2: 00007ff65efd2000 CR3: 0000000104e56000 CR4: 00000000003506e0
5045 13:31:02.020303 # [ 82.751931] RIP: 0010:lkdtm_BUG+0x5/0x10
5046 13:31:02.024932 # [ 82.756306] [ 86.125331] Call Trace:
5047 13:31:02.036433 Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 e[ 86.134195] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5048 13:31:02.046914 a ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00[ 86.145949] direct_entry.cold+0x2c/0x38
5049 13:31:02.058082 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 d[ 86.156407] full_proxy_write+0x56/0x80
5050 13:31:02.058648 b 92 02
5051 13:31:02.068144 # [ 82.777242] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 000[ 86.166748] vfs_write+0xea/0x3a0
5052 13:31:02.068240 10286
5053 13:31:02.077272 # [ 82.783068] RAX: ffffffffb74de9f0 RBX: 0000000000000[ 86.176817] ksys_write+0x68/0xf0
5054 13:31:02.079835 001 RCX: 0000000000000000
5055 13:31:02.088246 # [ 82.791022] RDX: 000000000000000[ 86.186459] do_syscall_64+0x33/0x40
5056 13:31:02.091959 0 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
5057 13:31:02.098969 # [ 82.798976] [ 86.196818] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5058 13:31:02.109852 RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 000000000000000[ 86.208652] RIP: 0033:0x7ff65f0df8f3
5059 13:31:02.109953 1
5060 13:31:02.136817 # [ 82.806932] R10: 00000000ffffe000 R11: 3fffffffffffffff [ 86.218867] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5061 13:31:02.139210 R12: 0000000000000004
5062 13:31:02.151579 # [ 82.814888] R13: ffffb5ee0134ff10 R1[ 86.245865] RSP: 002b:00007ffe1bd90c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5063 13:31:02.155417 4: ffffb5ee0134ff10 R15: ffff961f035cc000
5064 13:31:02.165187 # [ 82.822847] FS: [ 86.260681] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff65f0df8f3
5065 13:31:02.179820 00007fc8dfe77580(0000) GS:ffff961f7bd00000(0000) knlGS:00000000[ 86.274729] RDX: 0000000000000016 RSI: 00007ff65efd2000 RDI: 0000000000000001
5066 13:31:02.180919 00000000
5067 13:31:02.193268 # [ 82.831870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000[ 86.288906] RBP: 00007ff65efd2000 R08: 00007ff65efd1010 R09: 0000000000000000
5068 13:31:02.194693 000080050033
5069 13:31:02.208543 # [ 82.838278] CR2: 0000000000000000 CR3: 000000[ 86.303019] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5070 13:31:02.211137 0104c38000 CR4: 00000000003506e0
5071 13:31:02.222134 # [ 82.846237] BUG: sleeping[ 86.317174] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5072 13:31:02.232625 function called from invalid context at include/linux/percpu-rw[ 86.331352] irq event stamp: 0
5073 13:31:02.232716 sem.h:49
5074 13:31:02.244978 # [ 82.856133] in_atomic(): 0, irqs_disabled(): 1, n[ 86.341021] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5075 13:31:02.249389 on_block: 0, pid: 1915, name: cat
5076 13:31:02.260673 # [ 82.864573] INFO: lockde[ 86.354175] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5077 13:31:02.262428 p is turned off.
5078 13:31:02.265500 # [ 82.868946] irq event stamp: 0
5079 13:31:02.276020 # [ 82.[ 86.369537] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5080 13:31:02.289299 872349] hardirqs last enabled at (0): [<0000000000000000>] 0x0[ 86.384857] softirqs last disabled at (0): [<0000000000000000>] 0x0
5081 13:31:02.290216
5082 13:31:02.300359 # [ 82.879341] hardirqs last disabled at (0): [<ffffffffb6d00[ 86.398106] ---[ end trace c2c7de073508a470 ]---
5083 13:31:02.303010 cf0>] copy_process+0x640/0x1c80
5084 13:31:02.311821 # [ 82.888463] softirqs last [ 86.409465] lkdtm: Overflow detected: saturated
5085 13:31:02.317913 enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5086 13:31:02.325518 # [ 82.897582] softirqs last disabled at (0): [<0000000000000000>] 0x0
5087 13:31:02.334383 # [ 82.904572] CPU: 2 PID: 1915 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5088 13:31:02.340574 # [ 82.913208] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5089 13:31:02.343500 # [ 82.919809] Call Trace:
5090 13:31:02.348004 # [ 82.922543] dump_stack+0x77/0x9b
5091 13:31:02.352133 # [ 82.926242] ___might_sleep.cold+0xa6/0xb6
5092 13:31:02.356436 # [ 82.930813] exit_signals+0x1c/0x2e0
5093 13:31:02.359938 # [ 82.934799] do_exit+0xd5/0xb00
5094 13:31:02.364405 # [ 82.938304] ? ksys_write+0x68/0xf0
5095 13:31:02.369633 # [ 82.942199] rewind_stack_do_exit+0x17/0x20
5096 13:31:02.373643 # [ 82.946865] RIP: 0033:0x7fc8dfd8d8f3
5097 13:31:02.394502 # [ 82.950851] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5098 13:31:02.402378 # [ 82.971795] RSP: 002b:00007ffd1725ef78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5099 13:31:02.411984 # [ 82.980231] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc8dfd8d8f3
5100 13:31:02.419339 # [ 82.988187] RDX: 000000000000000c RSI: 00007fc8dfc80000 RDI: 0000000000000001
5101 13:31:02.427390 # [ 82.996144] RBP: 00007fc8dfc80000 R08: 00007fc8dfc7f010 R09: 0000000000000000
5102 13:31:02.435385 # [ 83.004100] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5103 13:31:02.443675 # [ 83.012057] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5104 13:31:02.447739 # ACCESS_NULL: saw 'call trace:': ok
5105 13:31:02.450577 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5106 13:31:02.454347 # selftests: lkdtm: WRITE_RO.sh
5107 13:31:02.455011 # Killed
5108 13:31:02.460654 # [ 83.342492] lkdtm: Performing direct entry WRITE_RO
5109 13:31:02.469067 # [ 83.348038] lkdtm: attempting bad rodata write at ffffffffb819b310
5110 13:31:02.475900 # [ 83.354979] BUG: unable to handle page fault for address: ffffffffb819b310
5111 13:31:02.482359 # [ 83.362654] #PF: supervisor write access in kernel mode
5112 13:31:02.488656 # [ 83.368482] #PF: error_code(0x0003) - permissions violation
5113 13:31:02.495724 # [ 83.374695] PGD 177629067 P4D 177629067 PUD 17762a063 PMD 8000000176e001e1
5114 13:31:02.500266 # [ 83.382476] Oops: 0003 [#14] SMP PTI
5115 13:31:02.509321 # [ 83.386470] CPU: 2 PID: 1950 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5116 13:31:02.515428 # [ 83.401301] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5117 13:31:02.521208 # [ 83.407913] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5118 13:31:02.541987 # [ 83.412872] Code: 00 48 c7 c7 f8 2e 58 b8 48 c7 c6 10 b3 19 b8 e8 31 9c fd ff 48 8b 05 87 dd 65 00 ba 34 12 cd ab 48 c7 c7 28 2f 58 b8 48 31 d0 <48> 89 05 71 dd 65 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 0d
5119 13:31:02.548153 # [ 83.433820] RSP: 0018:ffffb5ee0252fe60 EFLAGS: 00010202
5120 13:31:02.556102 # [ 83.439651] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5121 13:31:02.564294 # [ 83.447614] RDX: 00000000abcd1234 RSI: ffff961f7bd1bf70 RDI: ffffffffb8582f28
5122 13:31:02.572933 # [ 83.455569] RBP: ffffffffb8582115 R08: 0000000000000000 R09: 0000000000000000
5123 13:31:02.580748 # [ 83.463524] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5124 13:31:02.588643 # [ 83.471481] R13: ffffb5ee0252ff10 R14: ffffb5ee0252ff10 R15: ffff961f02bbc000
5125 13:31:02.597725 # [ 83.479441] FS: 00007fd952342580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
5126 13:31:02.605118 # [ 83.488466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5127 13:31:02.615593 # [ 83.494868] CR2: ffffffffb819b310 CR3: 000[ 86.715489] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5128 13:31:02.623284 [ 86.725230] lkdtm: attempting good refcount_add() without overflow
5129 13:31:02.629440 [ 86.732168] lkdtm: attempting bad refcount_add() overflow
5130 13:31:02.634046 [ 86.738215] ------------[ cut here ]------------
5131 13:31:02.639562 [ 86.743386] refcount_t: saturated; leaking memory.
5132 13:31:02.643210 0000104bcc000 CR4: 00000000003506e0
5133 13:31:02.656569 # [ 83.502822] Call Trace[ 86.748813] WARNING: CPU: 2 PID: 2087 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5134 13:31:02.656662 :
5135 13:31:02.660451 # [ 83.505555] direct_entry.cold+0x2c/0x38
5136 13:31:02.677207 # [ 83.50993[ 86.764460] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5137 13:31:02.686219 [ 86.786646] CPU: 2 PID: 2087 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5138 13:31:02.693669 [ 86.795318] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5139 13:31:02.699102 [ 86.801949] RIP: 0010:refcount_warn_saturate+0x51/0x110
5140 13:31:02.719784 [ 86.807794] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 51 b8 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51
5141 13:31:02.725299 [ 86.828770] RSP: 0018:ffffb5ee02727e48 EFLAGS: 00010286
5142 13:31:02.733659 [ 86.834624] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5143 13:31:02.741049 [ 86.842614] RDX: ffff961f7bd2c660 RSI: ffff961f7bd1bf70 RDI: ffff961f7bd1bf70
5144 13:31:02.749964 [ 86.850610] RBP: ffffffffb8582153 R08: 0000000000000000 R09: 0000000000000000
5145 13:31:02.757614 [ 86.858595] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5146 13:31:02.765886 [ 86.866579] R13: ffffb5ee02727f10 R14: ffffb5ee02727f10 R15: ffff961f0557a000
5147 13:31:02.774874 [ 86.874564] FS: 00007f0060677580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
5148 13:31:02.780949 [ 86.883615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5149 13:31:02.789015 [ 86.890046] CR2: 00007f0060480000 CR3: 00000001054be000 CR4: 00000000003506e0
5150 13:31:02.791672 [ 86.898028] Call Trace:
5151 13:31:02.797461 [ 86.900792] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5152 13:31:02.800874 [ 86.906166] direct_entry.cold+0x2c/0x38
5153 13:31:02.806154 [ 86.910571] full_proxy_write+0x56/0x80
5154 13:31:02.809456 [ 86.914887] vfs_write+0xea/0x3a0
5155 13:31:02.813234 [ 86.918610] ksys_write+0x68/0xf0
5156 13:31:02.817172 [ 86.922345] do_syscall_64+0x33/0x40
5157 13:31:02.823120 [ 86.926364] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5158 13:31:02.827387 [ 86.932024] RIP: 0033:0x7f006058d8f3
5159 13:31:02.848468 [ 86.936026] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5160 13:31:02.856171 [ 86.956993] RSP: 002b:00007ffdf5ba98f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5161 13:31:02.864114 [ 86.965464] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f006058d8f3
5162 13:31:02.871768 [ 86.973450] RDX: 0000000000000016 RSI: 00007f0060480000 RDI: 0000000000000001
5163 13:31:02.879902 [ 86.981435] RBP: 00007f0060480000 R08: 00007f006047f010 R09: 0000000000000000
5164 13:31:02.888663 [ 86.989415] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5165 13:31:02.895810 [ 86.997398] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5166 13:31:02.899131 8] full_proxy_write+0x56/0x80
5167 13:31:02.905413 # [ 83.514221] vfs_write+0xea[ 87.005398] irq event stamp: 0
5168 13:31:02.906517 /0x3a0
5169 13:31:02.910393 # [ 83.517920] ksys_write+0x68/0xf0
5170 13:31:02.919805 # [ 83.521622][ 87.014983] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5171 13:31:02.928573 [ 87.028195] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5172 13:31:02.936965 [ 87.037341] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5173 13:31:02.944993 [ 87.046492] softirqs last disabled at (0): [<0000000000000000>] 0x0
5174 13:31:02.949505 [ 87.053509] ---[ end trace c2c7de073508a471 ]---
5175 13:31:02.954211 [ 87.058689] lkdtm: Overflow detected: saturated
5176 13:31:02.956917 do_syscall_64+0x33/0x40
5177 13:31:02.963272 # [ 83.525613] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5178 13:31:02.967578 # [ 83.531250] RIP: 0033:0x7fd9522588f3
5179 13:31:02.988446 # [ 83.535229] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5180 13:31:02.997627 # [ 83.556171] RSP: 002b:00007ffd12669d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5181 13:31:03.005398 # [ 83.564616] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd9522588f3
5182 13:31:03.013381 # [ 83.572571] RDX: 0000000000000009 RSI: 00007fd95214b000 RDI: 0000000000000001
5183 13:31:03.021206 # [ 83.580529] RBP: 00007fd95214b000 R08: 00007fd95214a010 R09: 0000000000000000
5184 13:31:03.029809 # [ 83.588486] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5185 13:31:03.038068 # [ 83.596439] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5186 13:31:03.053904 # [ 83.604409] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5187 13:31:03.057640 # [ 83.626553] CR2: ffffffffb819b310
5188 13:31:03.063052 # [ 83.630251] ---[ end trace c2c7de073508a46d ]---
5189 13:31:03.067288 # [ 83.635401] RIP: 0010:lkdtm_BUG+0x5/0x10
5190 13:31:03.089278 # [ 83.639779] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
5191 13:31:03.096288 # [ 83.660721] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
5192 13:31:03.103406 # [ 83.666548] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
5193 13:31:03.110618 # [ 83.674507] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
5194 13:31:03.119475 # [ 83.682465] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
5195 13:31:03.127370 # [ 83.690422] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5196 13:31:03.135621 # [ 83.698374] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
5197 13:31:03.144820 # [ 83.706330] FS: 00007fd952342580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
5198 13:31:03.151156 # [ 83.715352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5199 13:31:03.158940 # [ 83.721759] CR2: ffffffffb819b310 CR3: 0000000104bcc000 CR4: 00000000003506e0
5200 13:31:03.162618 # WRITE_RO: saw 'call trace:': ok
5201 13:31:03.166504 ok 39 selftests: lkdtm: WRITE_RO.sh
5202 13:31:03.171143 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5203 13:31:03.172498 # Killed
5204 13:31:03.178104 # [ 84.027476] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5205 13:31:03.186214 # [ 84.034100] lkdtm: attempting bad ro_after_init write at ffffffffb85fe330
5206 13:31:03.193922 # [ 84.041742] BUG: unable to handle page fault for address: ffffffffb85fe330
5207 13:31:03.200205 # [ 84.049416] #PF: supervisor write access in kernel mode
5208 13:31:03.206445 # [ 84.055235] #PF: error_code(0x0003) - permissions violation
5209 13:31:03.214342 # [ 84.067650] PGD 177629067 P4D 177629067 PUD 17762a063 PMD 80000001772001e1
5210 13:31:03.218622 # [ 84.075432] Oops: 0003 [#15] SMP PTI
5211 13:31:03.227508 # [ 84.079425] CPU: 2 PID: 1985 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5212 13:31:03.233753 # [ 84.094273] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5213 13:31:03.240333 # [ 84.100886] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5214 13:31:03.254003 # [ 84.106912] Code: 2f 58 b8 e9 e3 9b fd ff 48 c7 c7 80 2f [ 87.354808] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5215 13:31:03.266537 58 b8 e8 d7 9b fd ff 48 8b 05 4d 0d ac 00 ba 34 12 cd ab 48 c7 c[ 87.363070] lkdtm: attempting bad refcount_inc_not_zero() overflow
5216 13:31:03.278144 7 28 2f 58 b8 48 31 d0 <48> 89 05 37 0d ac 00 e9 b5 9b fd ff 0f [ 87.376193] ------------[ cut here ]------------
5217 13:31:03.281901 1f 44 00 00 41 54 48 c7 c7
5218 13:31:03.290694 # [ 84.127864] RSP: 0018:ffffb5ee0[ 87.387590] refcount_t: saturated; leaking memory.
5219 13:31:03.292642 2597e60 EFLAGS: 00010202
5220 13:31:03.306831 # [ 84.133688] RAX: 00000000fe67479e[ 87.399480] WARNING: CPU: 3 PID: 2119 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5221 13:31:03.310082 RBX: 0000000000000029 RCX: 0000000000000000
5222 13:31:03.327626 # [ 84.141650] R[ 87.414822] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5223 13:31:03.343207 DX: 00000000abcd1234 RSI: ffff961f7bd1bf70 RDI: ffffffffb8582f28[ 87.437116] CPU: 3 PID: 2119 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5224 13:31:03.344296
5225 13:31:03.355520 # [ 84.149608] RBP: ffffffffb858211e R08: 0000000000000000 R[ 87.451975] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5226 13:31:03.357547 09: 0000000000000000
5227 13:31:03.367473 # [ 84.157567] R10: 00000000ffffe000 R11[ 87.464812] RIP: 0010:refcount_warn_saturate+0x97/0x110
5228 13:31:03.371489 : 3fffffffffffffff R12: 0000000000000014
5229 13:31:03.395389 # [ 84.165527] R13: [ 87.476823] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51 b8 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51
5230 13:31:03.400495 ffffb5ee02597f10 R14: ffffb5ee02597f10 R15: ffff961f04157000
5231 13:31:03.407368 # [ 87.503807] RSP: 0018:ffffb5ee027bfe38 EFLAGS: 00010282
5232 13:31:03.421285 [ 84.173486] FS: 00007fe4d589d580(0000) GS:ffff961f7bd00000(0[ 87.515810] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5233 13:31:03.423483 000) knlGS:0000000000000000
5234 13:31:03.435397 # [ 84.182513] CS: 0010 DS: 0000[ 87.529980] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
5235 13:31:03.438544 ES: 0000 CR0: 0000000080050033
5236 13:31:03.448958 # [ 84.188923] CR2: ffffffffb[ 87.544243] RBP: ffffffffb8581d90 R08: 0000000000000000 R09: 0000000000000000
5237 13:31:03.454045 85fe330 CR3: 000000010264e000 CR4: 00000000003506e0
5238 13:31:03.463055 # [ 84.19[ 87.558383] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5239 13:31:03.465475 6879] Call Trace:
5240 13:31:03.477943 # [ 84.199612] direct_entry.cold+0x2c/0x38[ 87.572736] R13: ffffb5ee027bff10 R14: ffffb5ee027bff10 R15: ffff961f0555d000
5241 13:31:03.478044
5242 13:31:03.482113 # [ 84.203994] full_proxy_write+0x56/0x80
5243 13:31:03.493532 # [ 84.208277][ 87.586736] FS: 00007f10607f5580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
5244 13:31:03.495225 vfs_write+0xea/0x3a0
5245 13:31:03.499098 # [ 84.211977] ksys_write+0x68/0xf0
5246 13:31:03.505638 [ 87.602136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5247 13:31:03.510487 # [ 84.215681] do_syscall_64+0x33/0x40
5248 13:31:03.519114 # [ 84.219673] ent[ 87.614737] CR2: 00007f10605fe000 CR3: 00000001040e8000 CR4: 00000000003506e0
5249 13:31:03.523965 ry_SYSCALL_64_after_hwframe+0x61/0xc6
5250 13:31:03.529398 # [ 84.225314] RIP: 003[ 87.628912] Call Trace:
5251 13:31:03.530166 3:0x7fe4d57b38f3
5252 13:31:03.541120 # [ 84.229306] Code: 8b 15 a1 25 0e 00 f7 d8[ 87.637857] __refcount_add_not_zero.constprop.0+0x2a/0x35
5253 13:31:03.553106 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 [ 87.650196] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5254 13:31:03.563972 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55[ 87.662677] direct_entry.cold+0x2c/0x38
5255 13:31:03.568347 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5256 13:31:03.574223 # [ 84.250259] RSP[ 87.673083] full_proxy_write+0x56/0x80
5257 13:31:03.584756 : 002b:00007ffe00b25d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000[ 87.683749] vfs_write+0xea/0x3a0
5258 13:31:03.584874 001
5259 13:31:03.594252 # [ 84.258706] RAX: ffffffffffffffda RBX: 000000000000001[ 87.693610] ksys_write+0x68/0xf0
5260 13:31:03.596712 4 RCX: 00007fe4d57b38f3
5261 13:31:03.604528 # [ 84.266665] RDX: 0000000000000014 [ 87.703383] do_syscall_64+0x33/0x40
5262 13:31:03.608901 RSI: 00007fe4d56a6000 RDI: 0000000000000001
5263 13:31:03.616858 # [ 84.274626] RB[ 87.713545] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5264 13:31:03.626078 P: 00007fe4d56a6000 R08: 00007fe4d56a5010 R09: 0000000000000000[ 87.725385] RIP: 0033:0x7f106070b8f3
5265 13:31:03.627641
5266 13:31:03.654186 # [ 84.282588] R10: fffffffffffffbc5 R11: 0000000000000246 R1[ 87.725394] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5267 13:31:03.655151 2: 0000000000000001
5268 13:31:03.668365 # [ 84.290544] R13: 0000000000000001 R14:[ 87.762743] RSP: 002b:00007ffd7e2a65e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5269 13:31:03.672146 0000000000020000 R15: 0000000000020000
5270 13:31:03.682316 # [ 84.298513] Module[ 87.777403] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f106070b8f3
5271 13:31:03.696632 s linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros[ 87.791606] RDX: 000000000000001f RSI: 00007f10605fe000 RDI: 0000000000000001
5272 13:31:03.710566 _ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros[ 87.805727] RBP: 00007f10605fe000 R08: 00007f10605fd010 R09: 0000000000000000
5273 13:31:03.711997 _usbpd_notify
5274 13:31:03.716391 # [ 84.314454] CR2: ffffffffb85fe330
5275 13:31:03.725651 # [ 84.[ 87.819903] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5276 13:31:03.729319 318140] ---[ end trace c2c7de073508a46e ]---
5277 13:31:03.739291 # [ 84.323292] R[ 87.834149] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5278 13:31:03.741894 IP: 0010:lkdtm_BUG+0x5/0x10
5279 13:31:03.748866 # [ 84.327669] Code: 89 ff e8 2e [ 87.848326] irq event stamp: 0
5280 13:31:03.762101 b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc c[ 87.857911] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5281 13:31:03.777943 c cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f [ 87.871114] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5282 13:31:03.782897 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
5283 13:31:03.792307 # [ 84.[ 87.886446] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5284 13:31:03.797921 348603] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
5285 13:31:03.805608 # [ 84.35[ 87.901805] softirqs last disabled at (0): [<0000000000000000>] 0x0
5286 13:31:03.817558 4433] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 000000000[ 87.914987] ---[ end trace c2c7de073508a472 ]---
5287 13:31:03.818035 0000000
5288 13:31:03.828600 # [ 84.362388] RDX: 0000000000000000 RSI: ffff961f7bd[ 87.926355] lkdtm: Overflow detected: saturated
5289 13:31:03.831425 9bf70 RDI: ffffffffb819ae90
5290 13:31:03.839097 # [ 84.370343] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
5291 13:31:03.847468 # [ 84.378302] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5292 13:31:03.855512 # [ 84.386258] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
5293 13:31:03.865007 # [ 84.394217] FS: 00007fe4d589d580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
5294 13:31:03.871444 # [ 84.403238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5295 13:31:03.880067 # [ 84.409645] CR2: ffffffffb85fe330 CR3: 000000010264e000 CR4: 00000000003506e0
5296 13:31:03.889663 # [ 84.417602] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5297 13:31:03.898393 # [ 84.427500] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1985, name: cat
5298 13:31:03.902824 # [ 84.435942] INFO: lockdep is turned off.
5299 13:31:03.906978 # [ 84.440311] irq event stamp: 0
5300 13:31:03.913650 # [ 84.443716] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5301 13:31:03.923009 # [ 84.450707] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5302 13:31:03.931800 # [ 84.459828] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5303 13:31:03.940259 # [ 84.468946] softirqs last disabled at (0): [<0000000000000000>] 0x0
5304 13:31:03.948338 # [ 84.475937] CPU: 2 PID: 1985 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5305 13:31:03.955233 # [ 84.484574] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5306 13:31:03.957648 # [ 84.491177] Call Trace:
5307 13:31:03.961972 # [ 84.493912] dump_stack+0x77/0x9b
5308 13:31:03.966808 # [ 84.497617] ___might_sleep.cold+0xa6/0xb6
5309 13:31:03.970828 # [ 84.502189] exit_signals+0x1c/0x2e0
5310 13:31:03.974167 # [ 84.506180] do_exit+0xd5/0xb00
5311 13:31:03.978644 # [ 84.509683] ? ksys_write+0x68/0xf0
5312 13:31:03.982973 # [ 84.513577] rewind_stack_do_exit+0x17/0x20
5313 13:31:03.987907 # [ 84.518243] RIP: 0033:0x7fe4d57b38f3
5314 13:31:04.008662 # [ 84.522232] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5315 13:31:04.017159 # [ 84.543172] RSP: 002b:00007ffe00b25d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5316 13:31:04.026001 # [ 84.551618] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fe4d57b38f3
5317 13:31:04.034158 # [ 84.559574] RDX: 0000000000000014 RSI: 00007fe4d56a6000 RDI: 0000000000000001
5318 13:31:04.042126 # [ 84.567530] RBP: 00007fe4d56a6000 R08: 00007fe4d56a5010 R09: 0000000000000000
5319 13:31:04.049664 # [ 84.575486] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5320 13:31:04.058207 # [ 84.583438] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5321 13:31:04.063547 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5322 13:31:04.066866 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5323 13:31:04.071361 # selftests: lkdtm: WRITE_KERN.sh
5324 13:31:04.072432 # Killed
5325 13:31:04.077360 # [ 84.907263] lkdtm: Performing direct entry WRITE_KERN
5326 13:31:04.085385 # [ 84.913712] lkdtm: attempting bad 6678339 byte write at ffffffffb7b3d503
5327 13:31:04.092848 # [ 84.927165] BUG: unable to handle page fault for address: ffffffffb7b3d503
5328 13:31:04.099222 # [ 84.940961] #PF: supervisor write access in kernel mode
5329 13:31:04.105242 # [ 84.946786] #PF: error_code(0x0003) - permissions violation
5330 13:31:04.112741 # [ 84.953001] PGD 177629067 P4D 177629067 PUD 17762a063 PMD 1768001e1
5331 13:31:04.117439 # [ 84.960101] Oops: 0003 [#16] SMP PTI
5332 13:31:04.125273 # [ 84.964091] CPU: 3 PID: 2020 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5333 13:31:04.132401 # [ 84.972729] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5334 13:31:04.137196 # [ 84.979341] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5335 13:31:04.164467 # [ 84.984492] Code: 53 48 c7 c3 03 d5 b3 b7 49 89 dc 48 89 da 49 81 ec c0 ed 4d b7 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 c0 ed 4d b7 <f3> a4 48 c7 c7 28 2f 58 b8 e8 6f 9b fd ff 5b 41 5c e[ 88.260418] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5336 13:31:04.172052 [ 88.273829] lkdtm: attempting bad refcount_add_not_zero() overflow
5337 13:31:04.176793 [ 88.280758] ------------[ cut here ]------------
5338 13:31:04.181809 [ 88.285917] refcount_t: saturated; leaking memory.
5339 13:31:04.191356 [ 88.291336] WARNING: CPU: 2 PID: 2151 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5340 13:31:04.208105 [ 88.300764] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5341 13:31:04.216376 [ 88.316721] CPU: 2 PID: 2151 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5342 13:31:04.222428 [ 88.325378] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5343 13:31:04.229591 [ 88.332008] RIP: 0010:refcount_warn_saturate+0x97/0x110
5344 13:31:04.249629 [ 88.337856] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51 b8 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51
5345 13:31:04.255750 [ 88.358817] RSP: 0018:ffffb5ee0282fe38 EFLAGS: 00010282
5346 13:31:04.263441 [ 88.364665] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5347 13:31:04.271470 [ 88.372640] RDX: ffff961f7bd2c660 RSI: ffff961f7bd1bf70 RDI: ffff961f7bd1bf70
5348 13:31:04.279290 [ 88.380612] RBP: ffffffffb8581db0 R08: 0000000000000000 R09: 0000000000000000
5349 13:31:04.287776 [ 88.388592] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5350 13:31:04.295302 [ 88.396568] R13: ffffb5ee0282ff10 R14: ffffb5ee0282ff10 R15: ffff961f04c6b000
5351 13:31:04.304066 [ 88.404547] FS: 00007f00bf409580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
5352 13:31:04.311623 [ 88.413588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5353 13:31:04.320090 [ 88.420010] CR2: 00007f00bf212000 CR3: 000000010407c000 CR4: 00000000003506e0
5354 13:31:04.322437 [ 88.427980] Call Trace:
5355 13:31:04.328026 [ 88.430737] __refcount_add_not_zero.constprop.0+0x2a/0x35
5356 13:31:04.333906 [ 88.436885] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5357 13:31:04.338501 [ 88.443122] direct_entry.cold+0x2c/0x38
5358 13:31:04.343092 [ 88.447520] full_proxy_write+0x56/0x80
5359 13:31:04.345903 [ 88.451830] vfs_write+0xea/0x3a0
5360 13:31:04.350322 [ 88.455552] ksys_write+0x68/0xf0
5361 13:31:04.354003 [ 88.459271] do_syscall_64+0x33/0x40
5362 13:31:04.359836 [ 88.463282] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5363 13:31:04.363569 [ 88.468937] RIP: 0033:0x7f00bf31f8f3
5364 13:31:04.385440 [ 88.472945] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5365 13:31:04.393364 [ 88.493905] RSP: 002b:00007ffd815de558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5366 13:31:04.401589 [ 88.502368] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f00bf31f8f3
5367 13:31:04.410048 [ 88.510336] RDX: 000000000000001f RSI: 00007f00bf212000 RDI: 0000000000000001
5368 13:31:04.417458 [ 88.518320] RBP: 00007f00bf212000 R08: 00007f00bf211010 R09: 0000000000000000
5369 13:31:04.426186 [ 88.526294] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5370 13:31:04.433444 [ 88.534269] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5371 13:31:04.438221 [ 88.542256] irq event stamp: 0
5372 13:31:04.439561 9 b7 fe ff ff
5373 13:31:04.450246 # [ 85.005442] RSP: 0018:ffffb5ee0262fe50 EFLAG[ 88.545675] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5374 13:31:04.450989 S: 00010246
5375 13:31:04.465101 # [ 85.011272] RAX: 000000000000003c RBX: fffffff[ 88.558864] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5376 13:31:04.469635 fb7b3d503 RCX: 000000000065e743
5377 13:31:04.480336 # [ 85.019233] RDX: 000000000[ 88.574178] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5378 13:31:04.487736 [ 88.589510] softirqs last disabled at (0): [<0000000000000000>] 0x0
5379 13:31:04.492741 [ 88.596507] ---[ end trace c2c7de073508a473 ]---
5380 13:31:04.497829 [ 88.601667] lkdtm: Overflow detected: saturated
5381 13:31:04.503451 0000000 RSI: ffffffffb74dedc0 RDI: ffffffffb7b3d503
5382 13:31:04.510941 # [ 85.027193] RBP: ffffffffb8582132 R08: 0000000000000000 R09: 0000000000000000
5383 13:31:04.519649 # [ 85.035155] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065e743
5384 13:31:04.527494 # [ 85.043115] R13: ffffb5ee0262ff10 R14: ffffb5ee0262ff10 R15: ffff961f04e38000
5385 13:31:04.536574 # [ 85.051078] FS: 00007f8835871580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
5386 13:31:04.543456 # [ 85.060109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5387 13:31:04.551047 # [ 85.066517] CR2: ffffffffb7b3d503 CR3: 0000000102a4c000 CR4: 00000000003506e0
5388 13:31:04.554066 # [ 85.074476] Call Trace:
5389 13:31:04.558889 # [ 85.077215] direct_entry.cold+0x2c/0x38
5390 13:31:04.563056 # [ 85.081597] full_proxy_write+0x56/0x80
5391 13:31:04.567428 # [ 85.085881] vfs_write+0xea/0x3a0
5392 13:31:04.570586 # [ 85.089582] ksys_write+0x68/0xf0
5393 13:31:04.574891 # [ 85.093286] do_syscall_64+0x33/0x40
5394 13:31:04.581247 # [ 85.097276] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5395 13:31:04.585035 # [ 85.102912] RIP: 0033:0x7f88357878f3
5396 13:31:04.606255 # [ 85.106902] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5397 13:31:04.614461 # [ 85.127846] RSP: 002b:00007ffcfbcc2748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5398 13:31:04.622695 # [ 85.136296] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f88357878f3
5399 13:31:04.630868 # [ 85.144253] RDX: 000000000000000b RSI: 00007f883567a000 RDI: 0000000000000001
5400 13:31:04.640342 # [ 85.152216] RBP: 00007f883567a000 R08: 00007f8835679010 R09: 0000000000000000
5401 13:31:04.647622 # [ 85.160174] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5402 13:31:04.655848 # [ 85.168133] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5403 13:31:04.671098 # [ 85.176104] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5404 13:31:04.675370 # [ 85.192045] CR2: ffffffffb7b3d503
5405 13:31:04.680860 # [ 85.195745] ---[ end trace c2c7de073508a46f ]---
5406 13:31:04.685231 # [ 85.200902] RIP: 0010:lkdtm_BUG+0x5/0x10
5407 13:31:04.707115 # [ 85.205276] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
5408 13:31:04.712437 # [ 85.226225] RSP: 0018:ffffb5ee0134fe60 EFLAGS: 00010286
5409 13:31:04.720612 # [ 85.232051] RAX: ffffffffb74de9f0 RBX: 0000000000000001 RCX: 0000000000000000
5410 13:31:04.728792 # [ 85.240008] RDX: 0000000000000000 RSI: ffff961f7bd9bf70 RDI: ffffffffb819ae90
5411 13:31:04.737043 # [ 85.247964] RBP: ffffffffb85dd3c0 R08: 0000000000000001 R09: 0000000000000001
5412 13:31:04.746507 # [ 85.255922] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5413 13:31:04.753295 # [ 85.263877] R13: ffffb5ee0134ff10 R14: ffffb5ee0134ff10 R15: ffff961f035cc000
5414 13:31:04.762050 # [ 85.271836] FS: 00007f8835871580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
5415 13:31:04.769269 # [ 85.280863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5416 13:31:04.776893 # [ 85.287269] CR2: ffffffffb7b3d503 CR3: 0000000102a4c000 CR4: 00000000003506e0
5417 13:31:04.786915 # [ 85.295227] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5418 13:31:04.801774 # [ 85.305122] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2020, name: c[ 88.899555] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5419 13:31:04.801901 at
5420 13:31:04.806357 # [ 85.313561] INFO: lockdep is turned off.
5421 13:31:04.813855 # [ 85.3179[ 88.910663] lkdtm: attempting good refcount_dec()
5422 13:31:04.815963 31] irq event stamp: 0
5423 13:31:04.825612 # [ 85.321334] hardirqs last enabled [ 88.922137] lkdtm: attempting bad refcount_dec() to zero
5424 13:31:04.828430 at (0): [<0000000000000000>] 0x0
5425 13:31:04.836609 # [ 85.328327] hardirqs last[ 88.934336] ------------[ cut here ]------------
5426 13:31:04.848924 disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80[ 88.945900] refcount_t: decrement hit 0; leaking memory.
5427 13:31:04.849027
5428 13:31:04.863988 # [ 85.337446] softirqs last enabled at (0): [<ffffffffb6d0[ 88.957884] WARNING: CPU: 3 PID: 2183 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5429 13:31:04.867608 0cf0>] copy_process+0x640/0x1c80
5430 13:31:04.886198 # [ 85.346568] softirqs last[ 88.973618] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5431 13:31:04.890774 disabled at (0): [<0000000000000000>] 0x0
5432 13:31:04.901091 # [ 85.353560] CPU[ 88.995745] CPU: 3 PID: 2183 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5433 13:31:04.913792 : 3 PID: 2020 Comm: cat Tainted: G D W 5.10.147-cip[ 89.010628] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5434 13:31:04.914737 17 #1
5435 13:31:04.925974 # [ 85.362199] Hardware name: Google Coral/Coral, BIOS [ 89.023231] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5436 13:31:04.927595 09/29/2020
5437 13:31:04.930650 # [ 85.368800] Call Trace:
5438 13:31:04.956361 # [ 85.371535] dum[ 89.035414] Code: 28 dc 51 b8 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 51 b8 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5439 13:31:04.956513 p_stack+0x77/0x9b
5440 13:31:04.965469 # [ 85.375232] ___might_sleep.cold+0xa6/0x[ 89.062383] RSP: 0018:ffffb5ee0289fe48 EFLAGS: 00010286
5441 13:31:04.965588 b6
5442 13:31:04.970193 # [ 85.379802] exit_signals+0x1c/0x2e0
5443 13:31:04.980724 # [ 85.383791] [ 89.074446] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5444 13:31:04.981937 do_exit+0xd5/0xb00
5445 13:31:04.985248 # [ 85.387296] ? ksys_write+0x68/0xf0
5446 13:31:04.994279 #[ 89.088598] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
5447 13:31:04.999197 [ 85.391186] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5448 13:31:05.008044 # [ 8[ 89.102787] RBP: ffffffffb8582169 R08: 0000000000000000 R09: 0000000000000000
5449 13:31:05.012816 5.396628] rewind_stack_do_exit+0x17/0x20
5450 13:31:05.021765 # [ 85.401292] RIP:[ 89.116905] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5451 13:31:05.024471 0033:0x7f88357878f3
5452 13:31:05.036192 # [ 85.405276] Code: 8b 15 a1 25 0e 00 f[ 89.131072] R13: ffffb5ee0289ff10 R14: ffffb5ee0289ff10 R15: ffff961f04a6a000
5453 13:31:05.050883 7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18[ 89.145264] FS: 00007f0ed9869580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
5454 13:31:05.063787 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 7[ 89.160477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5455 13:31:05.068341 7 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5456 13:31:05.078281 # [ 85.426221][ 89.173131] CR2: 00007f0ed9672000 CR3: 0000000105732000 CR4: 00000000003506e0
5457 13:31:05.086959 RSP: 002b:00007ffcfbcc2748 EFLAGS: 00000246 ORIG_RAX: 000000000[ 89.187292] Call Trace:
5458 13:31:05.087997 0000001
5459 13:31:05.098117 # [ 85.434665] RAX: ffffffffffffffda RBX: 00000000000[ 89.196199] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5460 13:31:05.101280 0000b RCX: 00007f88357878f3
5461 13:31:05.108588 # [ 85.442626] RDX: 0000000000000[ 89.207370] direct_entry.cold+0x2c/0x38
5462 13:31:05.113331 00b RSI: 00007f883567a000 RDI: 0000000000000001
5463 13:31:05.118896 # [ 85.450582[ 89.217939] full_proxy_write+0x56/0x80
5464 13:31:05.129210 ] RBP: 00007f883567a000 R08: 00007f8835679010 R09: 0000000000000[ 89.228431] vfs_write+0xea/0x3a0
5465 13:31:05.129354 000
5466 13:31:05.138696 # [ 85.458539] R10: fffffffffffffbc5 R11: 000000000000024[ 89.238364] ksys_write+0x68/0xf0
5467 13:31:05.142494 6 R12: 0000000000000001
5468 13:31:05.149752 # [ 85.466496] R13: 0000000000000001 [ 89.248255] do_syscall_64+0x33/0x40
5469 13:31:05.153712 R14: 0000000000020000 R15: 0000000000020000
5470 13:31:05.160994 # WRITE_KERN: saw '[ 89.258457] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5471 13:31:05.162502 call trace:': ok
5472 13:31:05.166649 ok 41 selftests: lkdtm: WRITE_KERN.sh
5473 13:31:05.170785 # selft[ 89.270326] RIP: 0033:0x7f0ed977f8f3
5474 13:31:05.175091 ests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5475 13:31:05.198639 # [ 85.838865] lkdtm: P[ 89.280509] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5476 13:31:05.204031 erforming direct entry REFCOUNT_INC_OVERFLOW
5477 13:31:05.212754 # [ 85.847194] l[ 89.307672] RSP: 002b:00007ffed76dcc48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5478 13:31:05.218721 kdtm: attempting good refcount_inc() without overflow
5479 13:31:05.227372 # [ 85.[ 89.322319] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0ed977f8f3
5480 13:31:05.234748 860346] lkdtm: attempting bad refcount_inc() overflow
5481 13:31:05.241405 # [ 85.[ 89.336501] RDX: 0000000000000012 RSI: 00007f0ed9672000 RDI: 0000000000000001
5482 13:31:05.246233 872587] ------------[ cut here ]------------
5483 13:31:05.255783 # [ 85.883922] r[ 89.350647] RBP: 00007f0ed9672000 R08: 00007f0ed9671010 R09: 0000000000000000
5484 13:31:05.259783 efcount_t: saturated; leaking memory.
5485 13:31:05.269287 # [ 85.895821] WARNING:[ 89.364830] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5486 13:31:05.283883 CPU: 3 PID: 2055 at lib/refcount.c:22 refcount_warn_saturate+0x[ 89.379022] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5487 13:31:05.284844 51/0x110
5488 13:31:05.294872 # [ 85.911215] Modules linked in: fuse ip_tables cro[ 89.393389] irq event stamp: 0
5489 13:31:05.307174 s_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_[ 89.402856] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5490 13:31:05.311005 pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5491 13:31:05.322604 # [ 85.933441][ 89.416133] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5492 13:31:05.337680 CPU: 3 PID: 2055 Comm: cat Tainted: G D W 5.10.147[ 89.431374] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5493 13:31:05.338106 -cip17 #1
5494 13:31:05.350653 # [ 85.948437] Hardware name: Google Coral/Coral, B[ 89.446792] softirqs last disabled at (0): [<0000000000000000>] 0x0
5495 13:31:05.353049 IOS 09/29/2020
5496 13:31:05.361691 # [ 85.961155] RIP: 0010:refcount_warn_satura[ 89.459919] ---[ end trace c2c7de073508a474 ]---
5497 13:31:05.363559 te+0x51/0x110
5498 13:31:05.373301 # [ 85.973215] Code: 84 bc 00 00 00 c3 cc cc cc[ 89.471293] lkdtm: Zero detected: saturated
5499 13:31:05.388968 cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 51 b8 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51
5500 13:31:05.395265 # [ 86.000291] RSP: 0018:ffffb5ee026bfe48 EFLAGS: 00010286
5501 13:31:05.403429 # [ 86.012167] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5502 13:31:05.412155 # [ 86.026510] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
5503 13:31:05.419776 # [ 86.040611] RBP: ffffffffb858213d R08: 0000000000000000 R09: 0000000000000000
5504 13:31:05.427934 # [ 86.054867] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5505 13:31:05.437088 # [ 86.069093] R13: ffffb5ee026bff10 R14: ffffb5ee026bff10 R15: ffff961f04ea7000
5506 13:31:05.445197 # [ 86.083203] FS: 00007ff65f1c9580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
5507 13:31:05.452819 # [ 86.098447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5508 13:31:05.459843 # [ 86.111054] CR2: 00007ff65efd2000 CR3: 0000000104e56000 CR4: 00000000003506e0
5509 13:31:05.462641 # [ 86.125331] Call Trace:
5510 13:31:05.468136 # [ 86.134195] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5511 13:31:05.474447 # [ 86.145949] direct_entry.cold+0x2c/0x38
5512 13:31:05.477507 # [ 86.156407] full_proxy_write+0x56/0x80
5513 13:31:05.482037 # [ 86.166748] vfs_write+0xea/0x3a0
5514 13:31:05.485658 # [ 86.176817] ksys_write+0x68/0xf0
5515 13:31:05.489290 # [ 86.186459] do_syscall_64+0x33/0x40
5516 13:31:05.494653 # [ 86.196818] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5517 13:31:05.499241 # [ 86.208652] RIP: 0033:0x7ff65f0df8f3
5518 13:31:05.520270 # [ 86.218867] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5519 13:31:05.528921 # [ 86.245865] RSP: 002b:00007ffe1bd90c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5520 13:31:05.537276 # [ 86.260681] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff65f0df8f3
5521 13:31:05.545446 # [ 86.274729] RDX: 0000000000000016 RSI: 00007ff65efd2000 RDI: 0000000000000001
5522 13:31:05.553624 # [ 86.288906] RBP: 00007ff65efd2000 R08: 00007ff65efd1010 R09: 0000000000000000
5523 13:31:05.561797 # [ 86.303019] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5524 13:31:05.569662 # [ 86.317174] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5525 13:31:05.573589 # [ 86.331352] irq event stamp: 0
5526 13:31:05.580613 # [ 86.341021] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5527 13:31:05.589691 # [ 86.354175] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5528 13:31:05.599166 # [ 86.369537] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5529 13:31:05.606583 # [ 86.384857] softirqs last disabled at (0): [<0000000000000000>] 0x0
5530 13:31:05.611373 # [ 86.398106] ---[ end trace c2c7de073508a470 ]---
5531 13:31:05.616608 # [ 86.409465] lkdtm: Overflow detected: saturated
5532 13:31:05.621576 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5533 13:31:05.626566 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5534 13:31:05.631461 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5535 13:31:05.638240 # [ 86.715489] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5536 13:31:05.644547 # [ 86.725230] lkdtm: attempting good refcount_add() without overflow
5537 13:31:05.650798 # [ 86.732168] lkdtm: attempting bad refcount_add() overflow
5538 13:31:05.656230 # [ 86.738215] ------------[ cut here ]------------
5539 13:31:05.661897 # [ 86.743386] refcount_t: saturated; leaking memory.
5540 13:31:05.671417 # [ 86.748813] WARNING: CPU: 2 PID: 2087 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5541 13:31:05.688305 # [ 86.764460] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5542 13:31:05.696486 # [ 86.786646] CPU: 2 PID: 2087 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5543 13:31:05.702527 # [ 86.795318] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5544 13:31:05.714398 # [ 86.801949] RIP: 0010:refcount_warn_saturate[ 89.812494] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5545 13:31:05.715264 +0x51/0x110
5546 13:31:05.727724 # [ 86.807794] Code: 84 bc 00 00 00 c3 cc cc cc c[ 89.823555] lkdtm: attempting bad refcount_dec() below zero
5547 13:31:05.738509 c 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 51 b8 c6[ 89.835949] ------------[ cut here ]------------
5548 13:31:05.750609 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1[ 89.847354] refcount_t: decrement hit 0; leaking memory.
5549 13:31:05.753941 d 35 94 01 00 75 cb 48 c7 c7 a0 db 51
5550 13:31:05.766455 # [ 86.828770] RSP: 001[ 89.859513] WARNING: CPU: 3 PID: 2218 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5551 13:31:05.769369 8:ffffb5ee02727e48 EFLAGS: 00010286
5552 13:31:05.787777 # [ 86.834624] RAX: 00000[ 89.875350] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5553 13:31:05.793895 00000000000 RBX: 000000000000002c RCX: 0000000000000000
5554 13:31:05.802906 # [ 8[ 89.897333] CPU: 3 PID: 2218 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5555 13:31:05.815623 6.842614] RDX: ffff961f7bd2c660 RSI: ffff961f7bd1bf70 RDI: ffff9[ 89.912228] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5556 13:31:05.816557 61f7bd1bf70
5557 13:31:05.828478 # [ 86.850610] RBP: ffffffffb8582153 R08: 0000000[ 89.925096] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5558 13:31:05.831052 000000000 R09: 0000000000000000
5559 13:31:05.855021 # [ 86.858595] R10: 00000000f[ 89.937049] Code: 28 dc 51 b8 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 51 b8 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5560 13:31:05.861240 fffe000 R11: 3fffffffffffffff R12: 0000000000000016
5561 13:31:05.867377 # [ 86.86[ 89.964175] RSP: 0018:ffffb5ee0292fe48 EFLAGS: 00010286
5562 13:31:05.880887 6579] R13: ffffb5ee02727f10 R14: ffffb5ee02727f10 R15: ffff961f0[ 89.976251] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5563 13:31:05.881849 557a000
5564 13:31:05.895302 # [ 86.874564] FS: 00007f0060677580(0000) GS:ffff961[ 89.990423] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
5565 13:31:05.899173 f7bd00000(0000) knlGS:0000000000000000
5566 13:31:05.909473 # [ 86.883615] CS: 00[ 90.004521] RBP: ffffffffb858217b R08: 0000000000000000 R09: 0000000000000000
5567 13:31:05.913663 10 DS: 0000 ES: 0000 CR0: 0000000080050033
5568 13:31:05.924015 # [ 86.890046] CR2[ 90.018628] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5569 13:31:05.929619 : 00007f0060480000 CR3: 00000001054be000 CR4: 00000000003506e0
5570 13:31:05.937489 [ 90.032698] R13: ffffb5ee0292ff10 R14: ffffb5ee0292ff10 R15: ffff961f04139000
5571 13:31:05.940606 # [ 86.898028] Call Trace:
5572 13:31:05.952837 # [ 86.900792] lkdtm_REFCOUNT_A[ 90.046879] FS: 00007fcf67b48580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
5573 13:31:05.955596 DD_OVERFLOW+0x7f/0xa7
5574 13:31:05.967291 # [ 86.906166] direct_entry.cold+0x2c/[ 90.062077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5575 13:31:05.967431 0x38
5576 13:31:05.970464 # [ 86.910571] full_proxy_write+0x56/0x80
5577 13:31:05.979468 # [ 86.914[ 90.074685] CR2: 00007fcf67951000 CR3: 0000000104fc2000 CR4: 00000000003506e0
5578 13:31:05.983644 887] vfs_write+0xea/0x3a0
5579 13:31:05.988955 # [ 86.918610] ksys_write+0x68/0x[ 90.088850] Call Trace:
5580 13:31:05.989080 f0
5581 13:31:05.993013 # [ 86.922345] do_syscall_64+0x33/0x40
5582 13:31:06.000071 # [ 86.926364] [ 90.097849] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5583 13:31:06.004154 entry_SYSCALL_64_after_hwframe+0x61/0xc6
5584 13:31:06.012082 # [ 86.932024] RIP:[ 90.109386] direct_entry.cold+0x2c/0x38
5585 13:31:06.013490 0033:0x7f006058d8f3
5586 13:31:06.020762 # [ 86.936026] Code: 8b 15 a1 25 0e 00 f[ 90.119942] full_proxy_write+0x56/0x80
5587 13:31:06.031304 7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18[ 90.130454] vfs_write+0xea/0x3a0
5588 13:31:06.041237 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 7[ 90.140338] ksys_write+0x68/0xf0
5589 13:31:06.045970 7 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5590 13:31:06.050871 # [ 86.956993][ 90.150251] do_syscall_64+0x33/0x40
5591 13:31:06.064353 RSP: 002b:00007ffdf5ba98f8 EFLAGS: 00000246 ORIG_RAX: 000000000[ 90.160476] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5592 13:31:06.065064 0000001
5593 13:31:06.072941 # [ 86.965464] RAX: ffffffffffffffda RBX: 00000000000[ 90.172297] RIP: 0033:0x7fcf67a5e8f3
5594 13:31:06.077137 00016 RCX: 00007f006058d8f3
5595 13:31:06.100505 # [ 86.973450] RDX: 0000000000000[ 90.182485] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5596 13:31:06.105249 016 RSI: 00007f0060480000 RDI: 0000000000000001
5597 13:31:06.116384 # [ 86.981435[ 90.209643] RSP: 002b:00007ffdbdc50058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5598 13:31:06.128988 ] RBP: 00007f0060480000 R08: 00007f006047f010 R09: 0000000000000[ 90.224279] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fcf67a5e8f3
5599 13:31:06.130173 000
5600 13:31:06.143367 # [ 86.989415] R10: fffffffffffffbc5 R11: 000000000000024[ 90.238477] RDX: 0000000000000016 RSI: 00007fcf67951000 RDI: 0000000000000001
5601 13:31:06.145951 6 R12: 0000000000000001
5602 13:31:06.157478 # [ 86.997398] R13: 0000000000000001 [ 90.252631] RBP: 00007fcf67951000 R08: 00007fcf67950010 R09: 0000000000000000
5603 13:31:06.162116 R14: 0000000000020000 R15: 0000000000020000
5604 13:31:06.171982 # [ 87.005398] ir[ 90.266790] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5605 13:31:06.173524 q event stamp: 0
5606 13:31:06.186310 # [ 87.014983] hardirqs last enabled at (0)[ 90.280988] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5607 13:31:06.188807 : [<0000000000000000>] 0x0
5608 13:31:06.195703 # [ 87.028195] hardirqs last disab[ 90.295147] irq event stamp: 0
5609 13:31:06.201476 led at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5610 13:31:06.208332 # [ [ 90.304784] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5611 13:31:06.224519 87.037341] softirqs last enabled at (0): [<ffffffffb6d00cf0>][ 90.318014] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5612 13:31:06.227867 copy_process+0x640/0x1c80
5613 13:31:06.239992 # [ 87.046492] softirqs last disab[ 90.333538] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5614 13:31:06.243648 led at (0): [<0000000000000000>] 0x0
5615 13:31:06.252756 # [ 87.053509] ---[ end [ 90.348687] softirqs last disabled at (0): [<0000000000000000>] 0x0
5616 13:31:06.255090 trace c2c7de073508a471 ]---
5617 13:31:06.264408 # [ 87.058689] lkdtm: Overflow de[ 90.362071] ---[ end trace c2c7de073508a475 ]---
5618 13:31:06.265621 tected: saturated
5619 13:31:06.274775 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': o[ 90.373424] lkdtm: Negative detected: saturated
5620 13:31:06.275412 k
5621 13:31:06.281011 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5622 13:31:06.285370 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5623 13:31:06.293964 # [ 87.354808] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5624 13:31:06.300640 # [ 87.363070] lkdtm: attempting bad refcount_inc_not_zero() overflow
5625 13:31:06.307179 # [ 87.376193] ------------[ cut here ]------------
5626 13:31:06.311069 # [ 87.387590] refcount_t: saturated; leaking memory.
5627 13:31:06.321312 # [ 87.399480] WARNING: CPU: 3 PID: 2119 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5628 13:31:06.337996 # [ 87.414822] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5629 13:31:06.346880 # [ 87.437116] CPU: 3 PID: 2119 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5630 13:31:06.352793 # [ 87.451975] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5631 13:31:06.358421 # [ 87.464812] RIP: 0010:refcount_warn_saturate+0x97/0x110
5632 13:31:06.380096 # [ 87.476823] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51 b8 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51
5633 13:31:06.385971 # [ 87.503807] RSP: 0018:ffffb5ee027bfe38 EFLAGS: 00010282
5634 13:31:06.393922 # [ 87.515810] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5635 13:31:06.402594 # [ 87.529980] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
5636 13:31:06.410582 # [ 87.544243] RBP: ffffffffb8581d90 R08: 0000000000000000 R09: 0000000000000000
5637 13:31:06.418468 # [ 87.558383] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5638 13:31:06.427974 # [ 87.572736] R13: ffffb5ee027bff10 R14: ffffb5ee027bff10 R15: ffff961f0555d000
5639 13:31:06.435697 # [ 87.586736] FS: 00007f10607f5580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
5640 13:31:06.442763 # [ 87.602136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5641 13:31:06.451112 # [ 87.614737] CR2: 00007f10605fe000 CR3: 00000001040e8000 CR4: 00000000003506e0
5642 13:31:06.453487 # [ 87.628912] Call Trace:
5643 13:31:06.460138 # [ 87.637857] __refcount_add_not_zero.constprop.0+0x2a/0x35
5644 13:31:06.465958 # [ 87.650196] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5645 13:31:06.471211 # [ 87.662677] direct_entry.cold+0x2c/0x38
5646 13:31:06.475336 # [ 87.673083] full_proxy_write+0x56/0x80
5647 13:31:06.478917 # [ 87.683749] vfs_write+0xea/0x3a0
5648 13:31:06.484489 # [ 87.693610] ksys_write+0x68/0xf0
5649 13:31:06.486981 # [ 87.703383] do_syscall_64+0x33/0x40
5650 13:31:06.493461 # [ 87.713545] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5651 13:31:06.497569 # [ 87.725385] RIP: 0033:0x7f106070b8f3
5652 13:31:06.518086 # [ 87.725394] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5653 13:31:06.527671 # [ 87.762743] RSP: 002b:00007ffd7e2a65e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5654 13:31:06.535343 # [ 87.777403] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f106070b8f3
5655 13:31:06.543390 # [ 87.791606] RDX: 000000000000001f RSI: 00007f10605fe000 RDI: 0000000000000001
5656 13:31:06.551431 # [ 87.805727] RBP: 00007f10605fe000 R08: 00007f10605fd010 R09: 0000000000000000
5657 13:31:06.559153 # [ 87.819903] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5658 13:31:06.567956 # [ 87.834149] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5659 13:31:06.571413 # [ 87.848326] irq event stamp: 0
5660 13:31:06.578629 # [ 87.857911] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5661 13:31:06.587737 # [ 87.871114] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5662 13:31:06.596682 # [ 87.886446] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5663 13:31:06.604180 # [ 87.901805] softirqs last disabled at (0): [<0000000000000000>] 0x0
5664 13:31:06.609573 # [ 87.914987] ---[ end trace c2c7de073508a472 ]---
5665 13:31:06.614451 # [ 87.926355] lkdtm: Overflow detected: saturated
5666 13:31:06.623598 # REFCOUNT_INC_NOT_[ 90.721282] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5667 13:31:06.627764 ZERO_OVERFLOW: saw 'call trace:': ok
5668 13:31:06.637627 ok 44 selftests: lkdtm: RE[ 90.733093] lkdtm: attempting bad refcount_dec_and_test() below zero
5669 13:31:06.640560 FCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5670 13:31:06.649164 # selftests: lkdtm: REFCOUNT_AD[ 90.746446] ------------[ cut here ]------------
5671 13:31:06.651059 D_NOT_ZERO_OVERFLOW.sh
5672 13:31:06.661258 # [ 88.260418] lkdtm: Performing direc[ 90.757773] refcount_t: underflow; use-after-free.
5673 13:31:06.664540 t entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5674 13:31:06.676825 # [ 88.273829] lkdtm: [ 90.769376] WARNING: CPU: 3 PID: 2253 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5675 13:31:06.681064 attempting bad refcount_add_not_zero() overflow
5676 13:31:06.698484 # [ 88.280758[ 90.785022] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5677 13:31:06.702758 ] ------------[ cut here ]------------
5678 13:31:06.713218 # [ 88.285917] refcoun[ 90.807118] CPU: 3 PID: 2253 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5679 13:31:06.715762 t_t: saturated; leaking memory.
5680 13:31:06.726033 # [ 88.291336] WARNING: CPU: [ 90.821942] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5681 13:31:06.739072 2 PID: 2151 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x1[ 90.834732] RIP: 0010:refcount_warn_saturate+0xba/0x110
5682 13:31:06.739292 10
5683 13:31:06.765326 # [ 88.300764] Modules linked in: fuse ip_tables cros_ec_c[ 90.846791] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51 b8 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5684 13:31:06.777045 hardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_te[ 90.873914] RSP: 0018:ffffb5ee029a7e40 EFLAGS: 00010286
5685 13:31:06.781958 mp_thermal cros_ec_dev cros_usbpd_notify
5686 13:31:06.790810 # [ 88.316721] CPU: [ 90.885968] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5687 13:31:06.806259 2 PID: 2151 Comm: cat Tainted: G D W 5.10.147-cip17[ 90.900121] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
5688 13:31:06.806549 #1
5689 13:31:06.820296 # [ 88.325378] Hardware name: Google Coral/Coral, BIOS 0[ 90.914321] RBP: ffffffffb8581dd0 R08: 0000000000000000 R09: 0000000000000000
5690 13:31:06.822000 9/29/2020
5691 13:31:06.833783 # [ 88.332008] RIP: 0010:refcount_warn_saturate+0x9[ 90.928465] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5692 13:31:06.835959 7/0x110
5693 13:31:06.847286 # [ 88.337856] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc[ 90.942648] R13: ffffb5ee029a7f10 R14: ffffb5ee029a7f10 R15: ffff961f05547000
5694 13:31:06.862979 cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51 b8 c6 05 [ 90.956797] FS: 00007f63d477f580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
5695 13:31:06.875794 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34[ 90.972032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5696 13:31:06.878968 94 01 00 75 85 48 c7 c7 d0 db 51
5697 13:31:06.890321 # [ 88.358817] RSP: 0018:ff[ 90.984673] CR2: 00007f63d4588000 CR3: 0000000103d62000 CR4: 00000000003506e0
5698 13:31:06.893539 ffb5ee0282fe38 EFLAGS: 00010282
5699 13:31:06.899169 # [ 88.364665] RAX: 000000000[ 90.998820] Call Trace:
5700 13:31:06.904010 0000000 RBX: 000000007fffffff RCX: 0000000000000000
5701 13:31:06.910515 # [ 88.37[ 91.007834] __refcount_sub_and_test.constprop.0+0x3c/0x50
5702 13:31:06.923645 2640] RDX: ffff961f7bd2c660 RSI: ffff961f7bd1bf70 RDI: ffff961f7[ 91.020435] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5703 13:31:06.924548 bd1bf70
5704 13:31:06.933714 # [ 88.380612] RBP: ffffffffb8581db0 R08: 00000000000[ 91.032613] direct_entry.cold+0x2c/0x38
5705 13:31:06.936806 00000 R09: 0000000000000000
5706 13:31:06.944278 # [ 88.388592] R10: 00000000ffffe[ 91.043399] full_proxy_write+0x56/0x80
5707 13:31:06.948928 000 R11: 3fffffffffffffff R12: 000000000000001f
5708 13:31:06.954736 # [ 88.396568[ 91.053868] vfs_write+0xea/0x3a0
5709 13:31:06.963924 ] R13: ffffb5ee0282ff10 R14: ffffb5ee0282ff10 R15: ffff961f04c6b[ 91.063583] ksys_write+0x68/0xf0
5710 13:31:06.964742 000
5711 13:31:06.975496 # [ 88.404547] FS: 00007f00bf409580(0000) GS:ffff961f7bd[ 91.073674] do_syscall_64+0x33/0x40
5712 13:31:06.977767 00000(0000) knlGS:0000000000000000
5713 13:31:06.986639 # [ 88.413588] CS: 0010 D[ 91.083851] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5714 13:31:06.991258 S: 0000 ES: 0000 CR0: 0000000080050033
5715 13:31:06.995929 # [ 88.420010] CR2: 00[ 91.095707] RIP: 0033:0x7f63d46958f3
5716 13:31:07.003422 007f00bf212000 CR3: 000000010407c000 CR4: 00000000003506e0
5717 13:31:07.023771 # [ [ 91.105905] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5718 13:31:07.026374 88.427980] Call Trace:
5719 13:31:07.037806 # [ 88.430737] __refcount_add_not_z[ 91.133002] RSP: 002b:00007ffc7bbe23c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5720 13:31:07.040905 ero.constprop.0+0x2a/0x35
5721 13:31:07.052561 # [ 88.436885] lkdtm_REFCOUNT_ADD_[ 91.147747] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f63d46958f3
5722 13:31:07.055483 NOT_ZERO_OVERFLOW+0x3e/0x76
5723 13:31:07.066841 # [ 88.443122] direct_entry.cold[ 91.161898] RDX: 000000000000001f RSI: 00007f63d4588000 RDI: 0000000000000001
5724 13:31:07.068286 +0x2c/0x38
5725 13:31:07.072174 # [ 88.447520] full_proxy_write+0x56/0x80
5726 13:31:07.081305 # [ [ 91.176021] RBP: 00007f63d4588000 R08: 00007f63d4587010 R09: 0000000000000000
5727 13:31:07.085218 88.451830] vfs_write+0xea/0x3a0
5728 13:31:07.095122 # [ 88.455552] ksys_write+0[ 91.190202] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5729 13:31:07.096554 x68/0xf0
5730 13:31:07.099709 # [ 88.459271] do_syscall_64+0x33/0x40
5731 13:31:07.109609 # [ 88.46[ 91.204414] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5732 13:31:07.116530 3282] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5733 13:31:07.120199 # [ 88.468937[ 91.218663] irq event stamp: 0
5734 13:31:07.121878 ] RIP: 0033:0x7f00bf31f8f3
5735 13:31:07.132583 # [ 88.472945] Code: 8b 15 a1 25 0[ 91.228023] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5736 13:31:07.147564 e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04[ 91.241271] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5737 13:31:07.162538 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 f[ 91.256581] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5738 13:31:07.167868 f ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5739 13:31:07.176019 # [ 88.4[ 91.271954] softirqs last disabled at (0): [<0000000000000000>] 0x0
5740 13:31:07.187665 93905] RSP: 002b:00007ffd815de558 EFLAGS: 00000246 ORIG_RAX: 000[ 91.285108] ---[ end trace c2c7de073508a476 ]---
5741 13:31:07.188781 0000000000001
5742 13:31:07.198264 # [ 88.502368] RAX: ffffffffffffffda RBX: 00000[ 91.296501] lkdtm: Negative detected: saturated
5743 13:31:07.202672 0000000001f RCX: 00007f00bf31f8f3
5744 13:31:07.210105 # [ 88.510336] RDX: 000000000000001f RSI: 00007f00bf212000 RDI: 0000000000000001
5745 13:31:07.218847 # [ 88.518320] RBP: 00007f00bf212000 R08: 00007f00bf211010 R09: 0000000000000000
5746 13:31:07.226337 # [ 88.526294] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5747 13:31:07.235637 # [ 88.534269] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5748 13:31:07.238267 # [ 88.542256] irq event stamp: 0
5749 13:31:07.245500 # [ 88.545675] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5750 13:31:07.254669 # [ 88.558864] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5751 13:31:07.264226 # [ 88.574178] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5752 13:31:07.271338 # [ 88.589510] softirqs last disabled at (0): [<0000000000000000>] 0x0
5753 13:31:07.277529 # [ 88.596507] ---[ end trace c2c7de073508a473 ]---
5754 13:31:07.282164 # [ 88.601667] lkdtm: Overflow detected: saturated
5755 13:31:07.287009 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5756 13:31:07.293043 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5757 13:31:07.297080 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5758 13:31:07.303765 # [ 88.899555] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5759 13:31:07.309685 # [ 88.910663] lkdtm: attempting good refcount_dec()
5760 13:31:07.315072 # [ 88.922137] lkdtm: attempting bad refcount_dec() to zero
5761 13:31:07.320900 # [ 88.934336] ------------[ cut here ]------------
5762 13:31:07.326934 # [ 88.945900] refcount_t: decrement hit 0; leaking memory.
5763 13:31:07.335906 # [ 88.957884] WARNING: CPU: 3 PID: 2183 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5764 13:31:07.352641 # [ 88.973618] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5765 13:31:07.361210 # [ 88.995745] CPU: 3 PID: 2183 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5766 13:31:07.368270 # [ 89.010628] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5767 13:31:07.374487 # [ 89.023231] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5768 13:31:07.394884 # [ 89.035414] Code: 28 dc 51 b8 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 51 b8 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5769 13:31:07.401158 # [ 89.062383] RSP: 0018:ffffb5ee0289fe48 EFLAGS: 00010286
5770 13:31:07.409173 # [ 89.074446] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5771 13:31:07.417287 # [ 89.088598] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
5772 13:31:07.425642 # [ 89.102787] RBP: ffffffffb8582169 R08: 0000000000000000 R09: 0000000000000000
5773 13:31:07.433960 # [ 89.116905] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5774 13:31:07.441944 # [ 89.131072] R13: ffffb5ee0289ff10 R14: ffffb5ee0289ff10 R15: ffff961f04a6a000
5775 13:31:07.450472 # [ 89.145264] FS: 00007f0ed9869580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
5776 13:31:07.457817 # [ 89.160477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5777 13:31:07.465557 # [ 89.173131] CR2: 00007f0ed9672000 CR3: 0000000105732000 CR4: 00000000003506e0
5778 13:31:07.467983 # [ 89.187292] Call Trace:
5779 13:31:07.474435 # [ 89.196199] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5780 13:31:07.477501 # [ 89.207370] direct_entry.cold+0x2c/0x38
5781 13:31:07.482264 # [ 89.217939] full_proxy_write+0x56/0x80
5782 13:31:07.487056 # [ 89.228431] vfs_write+0xea/0x3a0
5783 13:31:07.489843 # [ 89.238364] ksys_write+0x68/0xf0
5784 13:31:07.494353 # [ 89.248255] do_syscall_64+0x33/0x40
5785 13:31:07.500775 # [ 89.258457] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5786 13:31:07.504763 # [ 89.270326] RIP: 0033:0x7f0ed977f8f3
5787 13:31:07.525580 # [ 89.280509] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5788 13:31:07.535443 # [ 89.307672] R[ 91.635942] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5789 13:31:07.542571 [ 91.644102] lkdtm: attempting bad refcount_sub_and_test() below zero
5790 13:31:07.547273 [ 91.651257] ------------[ cut here ]------------
5791 13:31:07.558592 SP: 002b:00007ffed76dcc48 EFLAGS: 00000246 ORIG_RAX: 00000000000[ 91.656434] refcount_t: underflow; use-after-free.
5792 13:31:07.559791 00001
5793 13:31:07.574445 # [ 89.322319] RAX: ffffffffffffffda RBX: 0000000000000[ 91.668034] WARNING: CPU: 2 PID: 2288 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5794 13:31:07.590379 [ 91.683618] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5795 13:31:07.599988 [ 91.699589] CPU: 2 PID: 2288 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5796 13:31:07.606377 [ 91.708243] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5797 13:31:07.611218 [ 91.714865] RIP: 0010:refcount_warn_saturate+0xba/0x110
5798 13:31:07.632497 [ 91.720717] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51 b8 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5799 13:31:07.638966 [ 91.741687] RSP: 0018:ffffb5ee02a37e40 EFLAGS: 00010286
5800 13:31:07.646248 [ 91.747535] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5801 13:31:07.654398 [ 91.755516] RDX: ffff961f7bd2c660 RSI: ffff961f7bd1bf70 RDI: ffff961f7bd1bf70
5802 13:31:07.662385 [ 91.763500] RBP: ffffffffb8581df0 R08: 0000000000000000 R09: 0000000000000000
5803 13:31:07.670997 [ 91.771483] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5804 13:31:07.677982 [ 91.779462] R13: ffffb5ee02a37f10 R14: ffffb5ee02a37f10 R15: ffff961f02ba1000
5805 13:31:07.687293 [ 91.787439] FS: 00007f030307c580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
5806 13:31:07.694079 [ 91.796470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5807 13:31:07.701785 [ 91.802895] CR2: 00007f0302e85000 CR3: 0000000102710000 CR4: 00000000003506e0
5808 13:31:07.704749 [ 91.810874] Call Trace:
5809 13:31:07.710764 [ 91.813632] __refcount_sub_and_test.constprop.0+0x3c/0x50
5810 13:31:07.716407 [ 91.819782] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5811 13:31:07.721262 [ 91.826017] direct_entry.cold+0x2c/0x38
5812 13:31:07.725952 [ 91.830425] full_proxy_write+0x56/0x80
5813 13:31:07.729412 [ 91.834732] vfs_write+0xea/0x3a0
5814 13:31:07.732640 [ 91.838445] ksys_write+0x68/0xf0
5815 13:31:07.736829 [ 91.842170] do_syscall_64+0x33/0x40
5816 13:31:07.743894 [ 91.846182] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5817 13:31:07.746522 [ 91.851850] RIP: 0033:0x7f0302f928f3
5818 13:31:07.767426 [ 91.855862] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5819 13:31:07.776460 [ 91.876836] RSP: 002b:00007fffb60686f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5820 13:31:07.784335 [ 91.885316] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f0302f928f3
5821 13:31:07.791361 [ 91.893310] RDX: 000000000000001f RSI: 00007f0302e85000 RDI: 0000000000000001
5822 13:31:07.800949 [ 91.901313] RBP: 00007f0302e85000 R08: 00007f0302e84010 R09: 0000000000000000
5823 13:31:07.808602 [ 91.909307] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5824 13:31:07.816828 [ 91.917291] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5825 13:31:07.819786 [ 91.925287] irq event stamp: 0
5826 13:31:07.826606 [ 91.928708] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5827 13:31:07.829088 012 RCX: 00007f0ed977f8f3
5828 13:31:07.842249 # [ 89.336501] RDX: 000000000000001[ 91.935741] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5829 13:31:07.846357 2 RSI: 00007f0ed9672000 RDI: 0000000000000001
5830 13:31:07.857099 # [ 89.350647] [ 91.951071] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5831 13:31:07.864734 [ 91.966423] softirqs last disabled at (0): [<0000000000000000>] 0x0
5832 13:31:07.869236 [ 91.973440] ---[ end trace c2c7de073508a477 ]---
5833 13:31:07.874117 [ 91.978606] lkdtm: Negative detected: saturated
5834 13:31:07.881950 RBP: 00007f0ed9672000 R08: 00007f0ed9671010 R09: 0000000000000000
5835 13:31:07.889901 # [ 89.364830] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5836 13:31:07.898172 # [ 89.379022] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5837 13:31:07.900821 # [ 89.393389] irq event stamp: 0
5838 13:31:07.908575 # [ 89.402856] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5839 13:31:07.919214 # [ 89.416133] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5840 13:31:07.926760 # [ 89.431374] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5841 13:31:07.933586 # [ 89.446792] softirqs last disabled at (0): [<0000000000000000>] 0x0
5842 13:31:07.939543 # [ 89.459919] ---[ end trace c2c7de073508a474 ]---
5843 13:31:07.944398 # [ 89.471293] lkdtm: Zero detected: saturated
5844 13:31:07.948421 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5845 13:31:07.952479 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5846 13:31:07.957851 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5847 13:31:07.964109 # [ 89.812494] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5848 13:31:07.970299 # [ 89.823555] lkdtm: attempting bad refcount_dec() below zero
5849 13:31:07.977674 # [ 89.835949] ------------[ cut here ]------------
5850 13:31:07.981711 # [ 89.847354] refcount_t: decrement hit 0; leaking memory.
5851 13:31:07.991696 # [ 89.859513] WARNING: CPU: 3 PID: 2218 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5852 13:31:08.008235 # [ 89.875350] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5853 13:31:08.016886 # [ 89.897333] CPU: 3 PID: 2218 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5854 13:31:08.023762 # [ 89.912228] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5855 13:31:08.029688 # [ 89.925096] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5856 13:31:08.051492 # [ 89.937049] Code: 28 dc 51 b8 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 51 b8 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5857 13:31:08.056727 # [ 89.964175] RSP: 0018:ffffb5ee0292fe48 EFLAGS: 00010286
5858 13:31:08.065186 # [ 89.976251] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5859 13:31:08.073023 # [ 89.990423] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
5860 13:31:08.082299 # [ 90.004521] RBP: ffffffffb858217b R08: 0000000000000000 R09: 0000000000000000
5861 13:31:08.088942 # [ 90.018628] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5862 13:31:08.097397 # [ 90.032698] R13: ffffb5ee0292ff10 R14: ffffb5ee0292ff10 R15: ffff961f04139000
5863 13:31:08.106408 # [ 90.046879] FS: 00007fcf67b48580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
5864 13:31:08.113339 # [ 90.062077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5865 13:31:08.121180 # [ 90.074685] CR2: 00007fcf67951000 CR3: 0000000104fc2000 CR4: 00000000003506e0
5866 13:31:08.124606 # [ 90.088850] Call Trace:
5867 13:31:08.129340 # [ 90.097849] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5868 13:31:08.133956 # [ 90.109386] direct_entry.cold+0x2c/0x38
5869 13:31:08.138485 # [ 90.119942] full_proxy_write+0x56/0x80
5870 13:31:08.142715 # [ 90.130454] vfs_write+0xea/0x3a0
5871 13:31:08.146287 # [ 90.140338] ksys_write+0x68/0xf0
5872 13:31:08.150834 # [ 90.150251] do_syscall_64+0x33/0x40
5873 13:31:08.156874 # [ 90.160476] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5874 13:31:08.160387 # [ 90.172297] RIP: 0033:0x7fcf67a5e8f3
5875 13:31:08.181878 # [ 90.182485] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5876 13:31:08.190673 # [ 90.209643] RSP: 002b:00007ffdbdc50058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5877 13:31:08.198474 # [ 90[ 92.295819] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5878 13:31:08.210974 .224279] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f[ 92.306639] lkdtm: attempting safe refcount_inc_not_zero() from zero
5879 13:31:08.211667 cf67a5e8f3
5880 13:31:08.221150 # [ 90.238477] RDX: 0000000000000016 RSI: 00007fcf[ 92.319958] lkdtm: Good: zero detected
5881 13:31:08.224095 67951000 RDI: 0000000000000001
5882 13:31:08.232124 # [ 90.252631] RBP: 00007fcf67[ 92.330382] lkdtm: Correctly stayed at zero
5883 13:31:08.238306 [ 92.341241] lkdtm: attempting bad refcount_inc() from zero
5884 13:31:08.243569 951000 R08: 00007fcf67950010 R09: 0000000000000000
5885 13:31:08.249751 # [ 90.266[ 92.347383] ------------[ cut here ]------------
5886 13:31:08.255759 [ 92.358758] refcount_t: addition on 0; use-after-free.
5887 13:31:08.272173 790] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000[ 92.364565] WARNING: CPU: 1 PID: 2320 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5888 13:31:08.272564 000001
5889 13:31:08.293280 # [ 90.280988] R13: 0000000000000001 R14: 000000000002[ 92.380161] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5890 13:31:08.295820 0000 R15: 0000000000020000
5891 13:31:08.308054 # [ 90.295147] irq event stamp: 0[ 92.402299] CPU: 1 PID: 2320 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5892 13:31:08.314257 [ 92.417133] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5893 13:31:08.320597 [ 92.423760] RIP: 0010:refcount_warn_saturate+0x74/0x110
5894 13:31:08.341039 [ 92.429613] Code: 01 01 e8 0a 75 95 00 0f 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51 b8 c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51
5895 13:31:08.347104 [ 92.450583] RSP: 0018:ffffb5ee029e7e48 EFLAGS: 00010286
5896 13:31:08.355158 [ 92.456439] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5897 13:31:08.364288 [ 92.464421] RDX: ffff961f7bcac660 RSI: ffff961f7bc9bf70 RDI: ffff961f7bc9bf70
5898 13:31:08.378312 # [ 90.304784] hardirqs last enabled at (0): [<0000000000000[ 92.472406] RBP: ffffffffb8582191 R08: 0000000000000000 R09: 0000000000000000
5899 13:31:08.385619 [ 92.486572] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5900 13:31:08.393391 [ 92.494551] R13: ffffb5ee029e7f10 R14: ffffb5ee029e7f10 R15: ffff961f03594000
5901 13:31:08.402565 [ 92.502535] FS: 00007fe9d8a99580(0000) GS:ffff961f7bc80000(0000) knlGS:0000000000000000
5902 13:31:08.408689 [ 92.511584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5903 13:31:08.417660 [ 92.518018] CR2: 00007fe9d88a2000 CR3: 0000000104c70000 CR4: 00000000003506e0
5904 13:31:08.419254 [ 92.526004] Call Trace:
5905 13:31:08.420834 000>] 0x0
5906 13:31:08.431717 # [ 90.318014] hardirqs last disabled at (0): [<fff[ 92.528769] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5907 13:31:08.434774 [ 92.539957] direct_entry.cold+0x2c/0x38
5908 13:31:08.439757 fffffb6d00cf0>] copy_process+0x640/0x1c80
5909 13:31:08.445515 # [ 90.333538] soft[ 92.544362] full_proxy_write+0x56/0x80
5910 13:31:08.455677 irqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x6[ 92.554841] vfs_write+0xea/0x3a0
5911 13:31:08.456681 40/0x1c80
5912 13:31:08.466193 # [ 90.348687] softirqs last disabled at (0): [<000[ 92.564742] ksys_write+0x68/0xf0
5913 13:31:08.469860 [ 92.574665] do_syscall_64+0x33/0x40
5914 13:31:08.471420 0000000000000>] 0x0
5915 13:31:08.482053 # [ 90.362071] ---[ end trace c2c7de07350[ 92.578683] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5916 13:31:08.485837 [ 92.590511] RIP: 0033:0x7fe9d89af8f3
5917 13:31:08.486507 8a475 ]---
5918 13:31:08.512643 # [ 90.373424] lkdtm: Negative detected: saturated[ 92.594523] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5919 13:31:08.520708 [ 92.621681] RSP: 002b:00007ffecfee9b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5920 13:31:08.529343 [ 92.630153] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fe9d89af8f3
5921 13:31:08.537109 [ 92.638137] RDX: 0000000000000012 RSI: 00007fe9d88a2000 RDI: 0000000000000001
5922 13:31:08.545078 [ 92.646116] RBP: 00007fe9d88a2000 R08: 00007fe9d88a1010 R09: 0000000000000000
5923 13:31:08.552578 [ 92.654101] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5924 13:31:08.560849 [ 92.662086] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5925 13:31:08.561991
5926 13:31:08.571031 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': o[ 92.670081] irq event stamp: 0
5927 13:31:08.577489 [ 92.679712] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5928 13:31:08.586388 [ 92.686727] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5929 13:31:08.595537 [ 92.695875] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5930 13:31:08.602467 [ 92.705021] softirqs last disabled at (0): [<0000000000000000>] 0x0
5931 13:31:08.607707 [ 92.712029] ---[ end trace c2c7de073508a478 ]---
5932 13:31:08.613622 [ 92.717199] lkdtm: Zero detected: saturated
5933 13:31:08.613706 k
5934 13:31:08.618516 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5935 13:31:08.623308 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5936 13:31:08.630977 # [ 90.721282] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5937 13:31:08.637894 # [ 90.733093] lkdtm: attempting bad refcount_dec_and_test() below zero
5938 13:31:08.643393 # [ 90.746446] ------------[ cut here ]------------
5939 13:31:08.649634 # [ 90.757773] refcount_t: underflow; use-after-free.
5940 13:31:08.659745 # [ 90.769376] WARNING: CPU: 3 PID: 2253 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5941 13:31:08.674454 # [ 90.785022] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5942 13:31:08.683312 # [ 90.807118] CPU: 3 PID: 2253 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5943 13:31:08.690382 # [ 90.821942] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5944 13:31:08.697045 # [ 90.834732] RIP: 0010:refcount_warn_saturate+0xba/0x110
5945 13:31:08.717079 # [ 90.846791] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51 b8 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5946 13:31:08.723761 # [ 90.873914] RSP: 0018:ffffb5ee029a7e40 EFLAGS: 00010286
5947 13:31:08.731191 # [ 90.885968] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5948 13:31:08.739894 # [ 90.900121] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
5949 13:31:08.748513 # [ 90.914321] RBP: ffffffffb8581dd0 R08: 0000000000000000 R09: 0000000000000000
5950 13:31:08.755762 # [ 90.928465] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5951 13:31:08.764908 # [ 90.942648] R13: ffffb5ee029a7f10 R14: ffffb5ee029a7f10 R15: ffff961f05547000
5952 13:31:08.774181 # [ 90.956797] FS: 00007f63d477f580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
5953 13:31:08.780054 # [ 90.972032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5954 13:31:08.788446 # [ 90.984673] CR2: 00007f63d4588000 CR3: 0000000103d62000 CR4: 00000000003506e0
5955 13:31:08.791415 # [ 90.998820] Call Trace:
5956 13:31:08.797872 # [ 91.007834] __refcount_sub_and_test.constprop.0+0x3c/0x50
5957 13:31:08.804306 # [ 91.020435] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5958 13:31:08.808653 # [ 91.032613] direct_entry.cold+0x2c/0x38
5959 13:31:08.812625 # [ 91.043399] full_proxy_write+0x56/0x80
5960 13:31:08.817565 # [ 91.053868] vfs_write+0xea/0x3a0
5961 13:31:08.821832 # [ 91.063583] ksys_write+0x68/0xf0
5962 13:31:08.825441 # [ 91.073674] do_syscall_64+0x33/0x40
5963 13:31:08.831321 # [ 91.083851] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5964 13:31:08.834644 # [ 91.095707] RIP: 0033:0x7f63d46958f3
5965 13:31:08.855564 # [ 91.105905] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5966 13:31:08.864457 # [ 91.133002] RSP: 002b:00007ffc7bbe23c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5967 13:31:08.872182 # [ 91.147747] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f63d46958f3
5968 13:31:08.881040 # [ 91.161898] RDX: 000000000000001f RSI: 00007f63d4588000 RDI: 0000000000000001
5969 13:31:08.889386 # [ 91.176021] RBP: 00007f63d4588000 R08: 00007f63d4587010 R09: 0000000000000000
5970 13:31:08.897181 # [ 91.190202] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5971 13:31:08.904923 # [ 91.204414] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5972 13:31:08.908800 # [ 91.218663] irq event stamp: 0
5973 13:31:08.916267 # [ 91.228023] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5974 13:31:08.926268 # [ 91.241271] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5975 13:31:08.934587 # [ 91.256581] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
5976 13:31:08.942073 # [ 91.271954] softirqs last disabled at (0): [<0000000000000000>] 0x0
5977 13:31:08.947047 # [ 91.285108] ---[ end trace c2c7de073508a476 ]---
5978 13:31:08.954853 # [ 9[ 93.054810] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5979 13:31:08.959438 1.296501] lkdtm: Negative detected: saturated
5980 13:31:08.967068 # REFCOUNT_DEC_AN[ 93.063467] lkdtm: attempting safe refcount_add_not_zero() from zero
5981 13:31:08.973430 [ 93.076778] lkdtm: Good: zero detected
5982 13:31:08.976285 [ 93.080978] lkdtm: Correctly stayed at zero
5983 13:31:08.982987 [ 93.085648] lkdtm: attempting bad refcount_add() from zero
5984 13:31:08.988641 [ 93.091780] ------------[ cut here ]------------
5985 13:31:08.993138 [ 93.096947] refcount_t: addition on 0; use-after-free.
5986 13:31:09.003231 [ 93.102746] WARNING: CPU: 0 PID: 2352 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5987 13:31:09.019400 [ 93.112178] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5988 13:31:09.030295 [ 93.128149] CPU: 0 PID: 2352 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5989 13:31:09.034377 [ 93.136805] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5990 13:31:09.040687 [ 93.143433] RIP: 0010:refcount_warn_saturate+0x74/0x110
5991 13:31:09.061644 [ 93.149287] Code: 01 01 e8 0a 75 95 00 0f 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51 b8 c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51
5992 13:31:09.066486 [ 93.170259] RSP: 0018:ffffb5ee02b3fe48 EFLAGS: 00010286
5993 13:31:09.075583 [ 93.176110] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5994 13:31:09.082284 [ 93.184099] RDX: ffff961f7bc2c660 RSI: ffff961f7bc1bf70 RDI: ffff961f7bc1bf70
5995 13:31:09.091220 [ 93.192084] RBP: ffffffffb85821a3 R08: 0000000000000000 R09: 0000000000000000
5996 13:31:09.099484 [ 93.200061] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5997 13:31:09.107214 [ 93.208038] R13: ffffb5ee02b3ff10 R14: ffffb5ee02b3ff10 R15: ffff961f00e63000
5998 13:31:09.116364 [ 93.216018] FS: 00007f748a758580(0000) GS:ffff961f7bc00000(0000) knlGS:0000000000000000
5999 13:31:09.122097 [ 93.225064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6000 13:31:09.131070 [ 93.231495] CR2: 00007f748a561000 CR3: 00000001054be000 CR4: 00000000003506f0
6001 13:31:09.133255 [ 93.239477] Call Trace:
6002 13:31:09.138245 [ 93.242234] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6003 13:31:09.143153 [ 93.247217] direct_entry.cold+0x2c/0x38
6004 13:31:09.146562 [ 93.251618] full_proxy_write+0x56/0x80
6005 13:31:09.150862 [ 93.255932] vfs_write+0xea/0x3a0
6006 13:31:09.154496 [ 93.259657] ksys_write+0x68/0xf0
6007 13:31:09.157635 [ 93.263383] do_syscall_64+0x33/0x40
6008 13:31:09.163612 D_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6009 13:31:09.170005 ok 48 s[ 93.267406] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6010 13:31:09.173900 [ 93.279265] RIP: 0033:0x7f748a66e8f3
6011 13:31:09.197025 [ 93.283276] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6012 13:31:09.203686 [ 93.304248] RSP: 002b:00007ffd556ac778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6013 13:31:09.211805 [ 93.312723] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f748a66e8f3
6014 13:31:09.220452 [ 93.320708] RDX: 0000000000000012 RSI: 00007f748a561000 RDI: 0000000000000001
6015 13:31:09.227214 [ 93.328689] RBP: 00007f748a561000 R08: 00007f748a560010 R09: 0000000000000000
6016 13:31:09.232974 elftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6017 13:31:09.241334 # selftests:[ 93.336683] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6018 13:31:09.249232 [ 93.350847] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6019 13:31:09.253379 [ 93.358837] irq event stamp: 0
6020 13:31:09.257366 lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6021 13:31:09.266677 # [ 91.635942] lkdt[ 93.362261] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6022 13:31:09.275573 [ 93.375476] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6023 13:31:09.285015 [ 93.384633] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6024 13:31:09.291177 [ 93.393777] softirqs last disabled at (0): [<0000000000000000>] 0x0
6025 13:31:09.297254 [ 93.400783] ---[ end trace c2c7de073508a479 ]---
6026 13:31:09.301231 [ 93.405999] lkdtm: Zero detected: saturated
6027 13:31:09.308504 m: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6028 13:31:09.315220 # [ 91.644102] lkdtm: attempting bad refcount_sub_and_test() below zero
6029 13:31:09.319839 # [ 91.651257] ------------[ cut here ]------------
6030 13:31:09.325725 # [ 91.656434] refcount_t: underflow; use-after-free.
6031 13:31:09.335872 # [ 91.668034] WARNING: CPU: 2 PID: 2288 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6032 13:31:09.351968 # [ 91.683618] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6033 13:31:09.360385 # [ 91.699589] CPU: 2 PID: 2288 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6034 13:31:09.367815 # [ 91.708243] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6035 13:31:09.373797 # [ 91.714865] RIP: 0010:refcount_warn_saturate+0xba/0x110
6036 13:31:09.394766 # [ 91.720717] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51 b8 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6037 13:31:09.399604 # [ 91.741687] RSP: 0018:ffffb5ee02a37e40 EFLAGS: 00010286
6038 13:31:09.408066 # [ 91.747535] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6039 13:31:09.418309 # [ 91.755516] RDX: ffff961f7bd2c660 RSI: ffff961f7bd1bf70 RDI: ffff961f7bd1bf70
6040 13:31:09.425899 # [ 91.763500] RBP: ffffffffb8581df0 R08: 0000000000000000 R09: 0000000000000000
6041 13:31:09.432767 # [ 91.771483] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6042 13:31:09.442199 # [ 91.779462] R13: ffffb5ee02a37f10 R14: ffffb5ee02a37f10 R15: ffff961f02ba1000
6043 13:31:09.449967 # [ 91.787439] FS: 00007f030307c580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
6044 13:31:09.456551 # [ 91.796470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6045 13:31:09.465665 # [ 91.802895] CR2: 00007f0302e85000 CR3: 0000000102710000 CR4: 00000000003506e0
6046 13:31:09.467159 # [ 91.810874] Call Trace:
6047 13:31:09.474308 # [ 91.813632] __refcount_sub_and_test.constprop.0+0x3c/0x50
6048 13:31:09.480370 # [ 91.819782] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6049 13:31:09.485671 # [ 91.826017] direct_entry.cold+0x2c/0x38
6050 13:31:09.489436 # [ 91.830425] full_proxy_write+0x56/0x80
6051 13:31:09.493406 # [ 91.834732] vfs_write+0xea/0x3a0
6052 13:31:09.497205 # [ 91.838445] ksys_write+0x68/0xf0
6053 13:31:09.501971 # [ 91.842170] do_syscall_64+0x33/0x40
6054 13:31:09.507267 # [ 91.846182] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6055 13:31:09.510892 # [ 91.851850] RIP: 0033:0x7f0302f928f3
6056 13:31:09.531956 # [ 91.855862] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6057 13:31:09.541455 # [ 91.876836] RSP: 002b:00007fffb60686f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6058 13:31:09.549468 # [ 91.885316] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f0302f928f3
6059 13:31:09.557628 # [ 91.893310] RDX: 000000000000001f RSI: 00007f0302e85000 RDI: 0000000000000001
6060 13:31:09.566174 # [ 91.901313] RBP: 00007f0302e85000 R08: 00007f0302e84010 R09: 0000000000000000
6061 13:31:09.574119 # [ 91.909307] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6062 13:31:09.582366 # [ 91.917291] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6063 13:31:09.585360 # [ 91.925287] irq event stamp: 0
6064 13:31:09.592864 # [ 91.928708] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6065 13:31:09.602017 # [ 91.935741] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6066 13:31:09.611565 # [ 91.951071] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6067 13:31:09.618169 # [ 91.966423] softirqs last disabled at (0): [<0000000000000000>] 0x0
6068 13:31:09.624286 # [ 91.973440] ---[ end trace c2c7de073508a477 ]---
6069 13:31:09.628969 # [ 91.978606] lkdtm: Negative detected: saturated
6070 13:31:09.636486 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6071 13:31:09.644437 ok 49 se[ 93.743607] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6072 13:31:09.649489 lftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6073 13:31:09.656157 # selftests: [ 93.752978] lkdtm: attempting bad refcount_inc() from saturated
6074 13:31:09.659941 lkdtm: REFCOUNT_INC_ZERO.sh
6075 13:31:09.667699 # [ 92.295819] lkdtm: Performing [ 93.765850] ------------[ cut here ]------------
6076 13:31:09.672033 direct entry REFCOUNT_INC_ZERO
6077 13:31:09.679520 # [ 92.306639] lkdtm: attempti[ 93.777196] refcount_t: saturated; leaking memory.
6078 13:31:09.683666 ng safe refcount_inc_not_zero() from zero
6079 13:31:09.695286 # [ 92.319958] lkdt[ 93.788789] WARNING: CPU: 3 PID: 2387 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6080 13:31:09.697968 m: Good: zero detected
6081 13:31:09.719605 # [ 92.330382] lkdtm: Correctly stayed[ 93.804380] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6082 13:31:09.720658 at zero
6083 13:31:09.732279 # [ 92.341241] lkdtm: attempting bad refcount_inc() [ 93.826592] CPU: 3 PID: 2387 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6084 13:31:09.734108 from zero
6085 13:31:09.745486 # [ 92.347383] ------------[ cut here ]------------[ 93.841404] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6086 13:31:09.746250
6087 13:31:09.751806 # [ 92.358758] refcount_t: addition on 0; use-after-free.
6088 13:31:09.757138 #[ 93.854223] RIP: 0010:refcount_warn_saturate+0x51/0x110
6089 13:31:09.784181 [ 92.364565] WARNING: CPU: 1 PID: 2320 at lib/refcount.c:25 r[ 93.866256] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 51 b8 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51
6090 13:31:09.787587 efcount_warn_saturate+0x74/0x110
6091 13:31:09.796324 # [ 92.380161] Modules linke[ 93.893436] RSP: 0018:ffffb5ee02bb7e48 EFLAGS: 00010286
6092 13:31:09.810635 d in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lig[ 93.905458] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6093 13:31:09.824766 htbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_[ 93.919660] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
6094 13:31:09.825994 notify
6095 13:31:09.839432 # [ 92.402299] CPU: 1 PID: 2320 Comm: cat Tainted: G [ 93.933821] RBP: ffffffffb85821b5 R08: 0000000000000000 R09: 0000000000000000
6096 13:31:09.843591 D W 5.10.147-cip17 #1
6097 13:31:09.852880 # [ 92.417133] Hardware nam[ 93.948001] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6098 13:31:09.857207 e: Google Coral/Coral, BIOS 09/29/2020
6099 13:31:09.867803 # [ 92.423760] RIP: 0[ 93.962201] R13: ffffb5ee02bb7f10 R14: ffffb5ee02bb7f10 R15: ffff961f0361d000
6100 13:31:09.870809 010:refcount_warn_saturate+0x74/0x110
6101 13:31:09.882162 # [ 92.429613] Code: 01[ 93.976353] FS: 00007f769959b580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
6102 13:31:09.894563 01 e8 0a 75 95 00 0f 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 [ 93.991615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6103 13:31:09.909352 cb 48 c7 c7 a0 db 51 b8 c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f>[ 94.004229] CR2: 00007f76993a4000 CR3: 0000000104f7a000 CR4: 00000000003506e0
6104 13:31:09.918297 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51[ 94.018437] Call Trace:
6105 13:31:09.924002 # [ 92.450583] RSP: 0018:ffffb5ee029e7e48 EFLAGS: 00010286
6106 13:31:09.929800 #[ 94.027381] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6107 13:31:09.940820 [ 92.456439] RAX: 0000000000000000 RBX: 0000000000000033 RCX:[ 94.039099] direct_entry.cold+0x2c/0x38
6108 13:31:09.942876 0000000000000000
6109 13:31:09.951294 # [ 92.464421] RDX: ffff961f7bcac660 RSI: f[ 94.049942] full_proxy_write+0x56/0x80
6110 13:31:09.954761 fff961f7bc9bf70 RDI: ffff961f7bc9bf70
6111 13:31:09.961365 # [ 92.472406] RBP: fff[ 94.060230] vfs_write+0xea/0x3a0
6112 13:31:09.966940 fffffb8582191 R08: 0000000000000000 R09: 0000000000000000
6113 13:31:09.970585 # [ [ 94.070292] ksys_write+0x68/0xf0
6114 13:31:09.981237 92.486572] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 94.080035] do_syscall_64+0x33/0x40
6115 13:31:09.982013 0000000000012
6116 13:31:09.994003 # [ 92.494551] R13: ffffb5ee029e7f10 R14: ffffb[ 94.090382] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6117 13:31:09.996650 5ee029e7f10 R15: ffff961f03594000
6118 13:31:10.003529 # [ 92.502535] FS: 00007fe[ 94.102126] RIP: 0033:0x7f76994b18f3
6119 13:31:10.030575 9d8a99580(0000) GS:ffff961f7bc80000(0000) knlGS:0000000000000000[ 94.112400] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6120 13:31:10.030688
6121 13:31:10.045304 # [ 92.511584] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 94.139492] RSP: 002b:00007ffe15058eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6122 13:31:10.046158 0033
6123 13:31:10.059317 # [ 92.518018] CR2: 00007fe9d88a2000 CR3: 0000000104c700[ 94.154250] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f76994b18f3
6124 13:31:10.062021 00 CR4: 00000000003506e0
6125 13:31:10.064472 # [ 92.526004] Call Trace:
6126 13:31:10.073107 # [ 92[ 94.168350] RDX: 0000000000000017 RSI: 00007f76993a4000 RDI: 0000000000000001
6127 13:31:10.078344 .528769] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6128 13:31:10.088306 # [ 92.539957] d[ 94.182541] RBP: 00007f76993a4000 R08: 00007f76993a3010 R09: 0000000000000000
6129 13:31:10.090215 irect_entry.cold+0x2c/0x38
6130 13:31:10.101535 # [ 92.544362] full_proxy_write+0[ 94.196699] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6131 13:31:10.102341 x56/0x80
6132 13:31:10.107112 # [ 92.554841] vfs_write+0xea/0x3a0
6133 13:31:10.116075 # [ 92.56474[ 94.210920] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6134 13:31:10.118274 2] ksys_write+0x68/0xf0
6135 13:31:10.126046 # [ 92.574665] do_syscall_64+0x33/0[ 94.225070] irq event stamp: 0
6136 13:31:10.126447 x40
6137 13:31:10.138554 # [ 92.578683] entry_SYSCALL_64_after_hwframe+0x61/0xc6[ 94.234706] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6138 13:31:10.144063 # [ 92.590511] RIP: 0033:0x7fe9d89af8f3
6139 13:31:10.154193 # [ 92.594523] Cod[ 94.247879] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6140 13:31:10.169902 e: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0[ 94.263249] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6141 13:31:10.182993 f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05[ 94.278562] softirqs last disabled at (0): [<0000000000000000>] 0x0
6142 13:31:10.193609 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 2[ 94.291756] ---[ end trace c2c7de073508a47a ]---
6143 13:31:10.195133 4 18
6144 13:31:10.205866 # [ 92.621681] RSP: 002b:00007ffecfee9b68 EFLAGS: 000002[ 94.303121] lkdtm: Saturation detected: still saturated
6145 13:31:10.209097 46 ORIG_RAX: 0000000000000001
6146 13:31:10.217085 # [ 92.630153] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fe9d89af8f3
6147 13:31:10.225676 # [ 92.638137] RDX: 0000000000000012 RSI: 00007fe9d88a2000 RDI: 0000000000000001
6148 13:31:10.232998 # [ 92.646116] RBP: 00007fe9d88a2000 R08: 00007fe9d88a1010 R09: 0000000000000000
6149 13:31:10.242306 # [ 92.654101] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6150 13:31:10.249683 # [ 92.662086] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6151 13:31:10.252662 # [ 92.670081] irq event stamp: 0
6152 13:31:10.260573 # [ 92.679712] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6153 13:31:10.270416 # [ 92.686727] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6154 13:31:10.279376 # [ 92.695875] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6155 13:31:10.286332 # [ 92.705021] softirqs last disabled at (0): [<0000000000000000>] 0x0
6156 13:31:10.291596 # [ 92.712029] ---[ end trace c2c7de073508a478 ]---
6157 13:31:10.296791 # [ 92.717199] lkdtm: Zero detected: saturated
6158 13:31:10.300112 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6159 13:31:10.305275 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6160 13:31:10.309324 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6161 13:31:10.315381 # [ 93.054810] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6162 13:31:10.323194 # [ 93.063467] lkdtm: attempting safe refcount_add_not_zero() from zero
6163 13:31:10.327820 # [ 93.076778] lkdtm: Good: zero detected
6164 13:31:10.332840 # [ 93.080978] lkdtm: Correctly stayed at zero
6165 13:31:10.338226 # [ 93.085648] lkdtm: attempting bad refcount_add() from zero
6166 13:31:10.344193 # [ 93.091780] ------------[ cut here ]------------
6167 13:31:10.349295 # [ 93.096947] refcount_t: addition on 0; use-after-free.
6168 13:31:10.359596 # [ 93.102746] WARNING: CPU: 0 PID: 2352 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6169 13:31:10.374832 # [ 93.112178] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6170 13:31:10.384037 # [ 93.128149] CPU: 0 PID: 2352 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6171 13:31:10.391107 # [ 93.136805] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6172 13:31:10.396912 # [ 93.143433] RIP: 0010:refcount_warn_saturate+0x74/0x110
6173 13:31:10.418153 # [ 93.149287] Code: 01 01 e8 0a 75 95 00 0f 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51 b8 c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51
6174 13:31:10.424119 # [ 93.170259] RSP: 0018:ffffb5ee02b3fe48 EFLAGS: 00010286
6175 13:31:10.432571 # [ 93.176110] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6176 13:31:10.441065 # [ 93.184099] RDX: ffff961f7bc2c660 RSI: ffff961f7bc1bf70 RDI: ffff961f7bc1bf70
6177 13:31:10.448709 # [ 93.192084] RBP: ffffffffb85821a3 R08: 0000000000000000 R09: 0000000000000000
6178 13:31:10.456477 # [ 93.200061] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6179 13:31:10.465206 # [ 93.208038] R13: ffffb5ee02b3ff10 R14: ffffb5ee02b3ff10 R15: ffff961f00e63000
6180 13:31:10.474187 # [ 93.216018] FS: 00007f748a758580(0000) GS:ffff961f7bc00000(0000) knlGS:0000000000000000
6181 13:31:10.482390 # [ 93.225064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6182 13:31:10.488874 # [ 93.231495] CR2: 00007f748a561000 CR3: 00000001054be000 CR4: 00000000003506f0
6183 13:31:10.491398 # [ 93.239477] Call Trace:
6184 13:31:10.497292 # [ 93.242234] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6185 13:31:10.501168 # [ 93.247217] direct_entry.cold+0x2c/0x38
6186 13:31:10.505776 # [ 93.251618] full_proxy_write+0x56/0x80
6187 13:31:10.509447 # [ 93.255932] vfs_write+0xea/0x3a0
6188 13:31:10.513503 # [ 93.259657] ksys_write+0x68/0xf0
6189 13:31:10.518106 # [ 93.263383] do_syscall_64+0x33/0x40
6190 13:31:10.523367 # [ 93.267406] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6191 13:31:10.527701 # [ 93.279265] RIP: 0033:0x7f748a66e8f3
6192 13:31:10.547539 # [ 93.283276] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00[ 94.647776] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6193 13:31:10.554760 [ 94.656802] lkdtm: attempting bad refcount_dec() from saturated
6194 13:31:10.565408 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 2[ 94.663474] ------------[ cut here ]------------
6195 13:31:10.571840 [ 94.674825] refcount_t: decrement hit 0; leaking memory.
6196 13:31:10.573479 8 48 89 54 24 18
6197 13:31:10.587615 # [ 93.304248] RSP: 002b:00007ffd556ac778 EF[ 94.680812] WARNING: CPU: 0 PID: 2422 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6198 13:31:10.591476 LAGS: 00000246 ORIG_RAX: 0000000000000001
6199 13:31:10.610233 # [ 93.312723] RAX:[ 94.696410] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6200 13:31:10.618096 [ 94.718562] CPU: 0 PID: 2422 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6201 13:31:10.624895 [ 94.727273] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6202 13:31:10.630246 [ 94.733937] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6203 13:31:10.652251 [ 94.739798] Code: 28 dc 51 b8 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 51 b8 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6204 13:31:10.657836 [ 94.760777] RSP: 0018:ffffb5ee02c47e48 EFLAGS: 00010286
6205 13:31:10.665593 [ 94.766637] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6206 13:31:10.673881 [ 94.774622] RDX: ffff961f7bc2c660 RSI: ffff961f7bc1bf70 RDI: ffff961f7bc1bf70
6207 13:31:10.680997 [ 94.782595] RBP: ffffffffb85821cc R08: 0000000000000000 R09: 0000000000000000
6208 13:31:10.689429 [ 94.790580] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6209 13:31:10.698114 [ 94.798557] R13: ffffb5ee02c47f10 R14: ffffb5ee02c47f10 R15: ffff961f03e0a000
6210 13:31:10.706094 [ 94.806541] FS: 00007fbe96b08580(0000) GS:ffff961f7bc00000(0000) knlGS:0000000000000000
6211 13:31:10.712689 [ 94.815593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6212 13:31:10.720973 [ 94.822021] CR2: 00007fbe96911000 CR3: 0000000104eee000 CR4: 00000000003506f0
6213 13:31:10.723550 [ 94.830006] Call Trace:
6214 13:31:10.729771 [ 94.832766] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6215 13:31:10.733660 [ 94.838241] direct_entry.cold+0x2c/0x38
6216 13:31:10.737532 [ 94.842647] full_proxy_write+0x56/0x80
6217 13:31:10.741415 [ 94.846958] vfs_write+0xea/0x3a0
6218 13:31:10.745268 [ 94.850682] ksys_write+0x68/0xf0
6219 13:31:10.752149 ffffffffffffffda RBX: 0000000000000012 RCX: 00007f748a66e8f3
6220 13:31:10.755112 #[ 94.854409] do_syscall_64+0x33/0x40
6221 13:31:10.761562 [ 94.864621] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6222 13:31:10.765365 [ 94.870283] RIP: 0033:0x7fbe96a1e8f3
6223 13:31:10.786852 [ 94.874296] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6224 13:31:10.794870 [ 94.895279] RSP: 002b:00007fffca665e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6225 13:31:10.803237 [ 94.903753] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fbe96a1e8f3
6226 13:31:10.811889 [ 94.911736] RDX: 0000000000000017 RSI: 00007fbe96911000 RDI: 0000000000000001
6227 13:31:10.818756 [ 94.919713] RBP: 00007fbe96911000 R08: 00007fbe96910010 R09: 0000000000000000
6228 13:31:10.827774 [ 94.927696] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6229 13:31:10.835220 [ 94.935676] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6230 13:31:10.838571 [ 94.943667] irq event stamp: 0
6231 13:31:10.851375 [ 93.320708] RDX: 0000000000000012 RSI: 00007f748a561000 RDI:[ 94.947102] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6232 13:31:10.853494 0000000000000001
6233 13:31:10.866639 # [ 93.328689] RBP: 00007f748a561000 R08: 0[ 94.960304] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6234 13:31:10.877063 [ 94.975623] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6235 13:31:10.882468 [ 94.984777] softirqs last disabled at (0): [<0000000000000000>] 0x0
6236 13:31:10.888097 [ 94.991792] ---[ end trace c2c7de073508a47b ]---
6237 13:31:10.893861 [ 94.996965] lkdtm: Saturation detected: still saturated
6238 13:31:10.897666 0007f748a560010 R09: 0000000000000000
6239 13:31:10.906143 # [ 93.336683] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6240 13:31:10.913699 # [ 93.350847] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6241 13:31:10.917089 # [ 93.358837] irq event stamp: 0
6242 13:31:10.924668 # [ 93.362261] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6243 13:31:10.934014 # [ 93.375476] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6244 13:31:10.943232 # [ 93.384633] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6245 13:31:10.951510 # [ 93.393777] softirqs last disabled at (0): [<0000000000000000>] 0x0
6246 13:31:10.956081 # [ 93.400783] ---[ end trace c2c7de073508a479 ]---
6247 13:31:10.961283 # [ 93.405999] lkdtm: Zero detected: saturated
6248 13:31:10.964505 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6249 13:31:10.969289 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6250 13:31:10.974063 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6251 13:31:10.981062 # [ 93.743607] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6252 13:31:10.987224 # [ 93.752978] lkdtm: attempting bad refcount_inc() from saturated
6253 13:31:10.992775 # [ 93.765850] ------------[ cut here ]------------
6254 13:31:10.998721 # [ 93.777196] refcount_t: saturated; leaking memory.
6255 13:31:11.008295 # [ 93.788789] WARNING: CPU: 3 PID: 2387 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6256 13:31:11.024832 # [ 93.804380] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6257 13:31:11.032946 # [ 93.826592] CPU: 3 PID: 2387 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6258 13:31:11.039920 # [ 93.841404] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6259 13:31:11.045984 # [ 93.854223] RIP: 0010:refcount_warn_saturate+0x51/0x110
6260 13:31:11.067945 # [ 93.866256] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 51 b8 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51
6261 13:31:11.073675 # [ 93.893436] RSP: 0018:ffffb5ee02bb7e48 EFLAGS: 00010286
6262 13:31:11.081090 # [ 93.905458] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6263 13:31:11.089162 # [ 93.919660] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
6264 13:31:11.097707 # [ 93.933821] RBP: ffffffffb85821b5 R08: 0000000000000000 R09: 0000000000000000
6265 13:31:11.105233 # [ 93.948001] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6266 13:31:11.113364 # [ 93.962201] R13: ffffb5ee02bb7f10 R14: ffffb5ee02bb7f10 R15: ffff961f0361d000
6267 13:31:11.123953 # [ 93.976353] FS: 00007f769959b580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
6268 13:31:11.129839 # [ 93.991615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6269 13:31:11.139177 # [ 94.004229] CR2: 00007f76993a4000 CR3: 0000000104f7a000 CR4: 00000000003506e0
6270 13:31:11.141178 # [ 94.018437] Call Trace:
6271 13:31:11.146316 # [ 94.027381] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6272 13:31:11.150829 # [ 94.039099] direct_entry.cold+0x2c/0x38
6273 13:31:11.155976 # [ 94.049942] full_proxy_write+0x56/0x80
6274 13:31:11.158896 # [ 94.060230] vfs_write+0xea/0x3a0
6275 13:31:11.163077 # [ 94.070292] ksys_write+0x68/0xf0
6276 13:31:11.167233 # [ 94.080035] do_syscall_64+0x33/0x40
6277 13:31:11.174016 # [ 94.090382] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6278 13:31:11.176848 # [ 94.102126] RIP: 0033:0x7f76994b18f3
6279 13:31:11.197832 # [ 94.112400] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6280 13:31:11.206973 # [ 94.139492] RSP: 002b:00007ffe15058eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6281 13:31:11.215135 # [ 94.154250] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f76994b18f3
6282 13:31:11.229246 # [ 94.168350] RDX: 0000000000000017 RSI: 00007f76993a4000 RDI: 0000000000000[ 95.326141] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6283 13:31:11.229918 001
6284 13:31:11.243306 # [ 94.182541] RBP: 00007f76993a4000 R08: 00007f76993a301[ 95.338497] lkdtm: attempting bad refcount_dec() from saturated
6285 13:31:11.244897 0 R09: 0000000000000000
6286 13:31:11.253602 # [ 94.196699] R10: fffffffffffffbc5 [ 95.351336] ------------[ cut here ]------------
6287 13:31:11.258257 R11: 0000000000000246 R12: 0000000000000001
6288 13:31:11.265362 # [ 94.210920] R1[ 95.362762] refcount_t: saturated; leaking memory.
6289 13:31:11.280909 3: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 95.374598] WARNING: CPU: 3 PID: 2457 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6290 13:31:11.284450 # [ 94.225070] irq event stamp: 0
6291 13:31:11.302755 # [ 94.234706] hardirqs [ 95.389960] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6292 13:31:11.307995 last enabled at (0): [<0000000000000000>] 0x0
6293 13:31:11.317237 # [ 94.247879][ 95.412264] CPU: 3 PID: 2457 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6294 13:31:11.330354 hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_proces[ 95.427160] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6295 13:31:11.333236 s+0x640/0x1c80
6296 13:31:11.343282 # [ 94.263249] softirqs last enabled at (0): [ 95.439969] RIP: 0010:refcount_warn_saturate+0x51/0x110
6297 13:31:11.347292 [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6298 13:31:11.369625 # [ 94.278562][ 95.451767] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 51 b8 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51
6299 13:31:11.375445 softirqs last disabled at (0): [<0000000000000000>] 0x0
6300 13:31:11.381909 # [ [ 95.479137] RSP: 0018:ffffb5ee02cb7e48 EFLAGS: 00010286
6301 13:31:11.387280 94.291756] ---[ end trace c2c7de073508a47a ]---
6302 13:31:11.396093 # [ 94.303121[ 95.491047] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6303 13:31:11.400483 ] lkdtm: Saturation detected: still saturated
6304 13:31:11.410779 # REFCOUNT_INC_SA[ 95.505146] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
6305 13:31:11.416188 TURATED: saw 'Saturation detected: still saturated': ok
6306 13:31:11.424446 ok 52 s[ 95.519363] RBP: ffffffffb85821e3 R08: 0000000000000000 R09: 0000000000000000
6307 13:31:11.429525 elftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6308 13:31:11.438400 # selftests: lkdtm: [ 95.533489] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6309 13:31:11.440696 REFCOUNT_DEC_SATURATED.sh
6310 13:31:11.452725 # [ 94.647776] lkdtm: Performing di[ 95.547660] R13: ffffb5ee02cb7f10 R14: ffffb5ee02cb7f10 R15: ffff961f0359e000
6311 13:31:11.456222 rect entry REFCOUNT_DEC_SATURATED
6312 13:31:11.468530 # [ 94.656802] lkdtm: attem[ 95.561892] FS: 00007f7964167580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
6313 13:31:11.472201 pting bad refcount_dec() from saturated
6314 13:31:11.481630 # [ 94.663474] ------[ 95.577106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6315 13:31:11.483691 ------[ cut here ]------------
6316 13:31:11.494950 # [ 94.674825] refcount_t: dec[ 95.589742] CR2: 00007f7963f70000 CR3: 000000010551e000 CR4: 00000000003506e0
6317 13:31:11.498200 rement hit 0; leaking memory.
6318 13:31:11.503535 # [ 94.680812] WARNING: CPU: 0 [ 95.603898] Call Trace:
6319 13:31:11.515054 PID: 2422 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110[ 95.612850] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6320 13:31:11.515889
6321 13:31:11.527182 # [ 94.696410] Modules linked in: fuse ip_tables cros_ec_cha[ 95.624529] direct_entry.cold+0x2c/0x38
6322 13:31:11.536663 rdev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp[ 95.635093] full_proxy_write+0x56/0x80
6323 13:31:11.540369 _thermal cros_ec_dev cros_usbpd_notify
6324 13:31:11.546413 # [ 94.718562] CPU: 0 [ 95.645609] vfs_write+0xea/0x3a0
6325 13:31:11.555699 PID: 2422 Comm: cat Tainted: G D W 5.10.147-cip17 #[ 95.655499] ksys_write+0x68/0xf0
6326 13:31:11.557219 1
6327 13:31:11.566374 # [ 94.727273] Hardware name: Google Coral/Coral, BIOS 09/[ 95.665412] do_syscall_64+0x33/0x40
6328 13:31:11.568401 29/2020
6329 13:31:11.579639 # [ 94.733937] RIP: 0010:refcount_warn_saturate+0xfb/[ 95.675599] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6330 13:31:11.580719 0x110
6331 13:31:11.588990 # [ 94.739798] Code: 28 dc 51 b8 c6 05 9d 34 94 01 01 e[ 95.687473] RIP: 0033:0x7f796407d8f3
6332 13:31:11.616169 8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 51 b8 c6 05 84[ 95.697653] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6333 13:31:11.630968 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1[ 95.724832] RSP: 002b:00007ffe5d8689a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6334 13:31:11.634391 f 84 00 00 00 00 00 0f 1f 00 8b
6335 13:31:11.644350 # [ 94.760777] RSP: 0018:ffff[ 95.739474] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f796407d8f3
6336 13:31:11.647411 b5ee02c47e48 EFLAGS: 00010286
6337 13:31:11.659195 # [ 94.766637] RAX: 00000000000[ 95.753669] RDX: 0000000000000017 RSI: 00007f7963f70000 RDI: 0000000000000001
6338 13:31:11.663281 00000 RBX: 0000000000000036 RCX: 0000000000000000
6339 13:31:11.673113 # [ 94.7746[ 95.767829] RBP: 00007f7963f70000 R08: 00007f7963f6f010 R09: 0000000000000000
6340 13:31:11.687196 22] RDX: ffff961f7bc2c660 RSI: ffff961f7bc1bf70 RDI: ffff961f7bc[ 95.782021] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6341 13:31:11.687601 1bf70
6342 13:31:11.701198 # [ 94.782595] RBP: ffffffffb85821cc R08: 0000000000000[ 95.796213] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6343 13:31:11.704726 000 R09: 0000000000000000
6344 13:31:11.710680 # [ 94.790580] R10: 00000000ffffe00[ 95.810572] irq event stamp: 0
6345 13:31:11.715183 0 R11: 3fffffffffffffff R12: 0000000000000017
6346 13:31:11.723761 # [ 94.798557] [ 95.820072] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6347 13:31:11.739564 R13: ffffb5ee02c47f10 R14: ffffb5ee02c47f10 R15: ffff961f03e0a00[ 95.833378] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6348 13:31:11.739978 0
6349 13:31:11.754804 # [ 94.806541] FS: 00007fbe96b08580(0000) GS:ffff961f7bc00[ 95.848609] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6350 13:31:11.758282 000(0000) knlGS:0000000000000000
6351 13:31:11.768058 # [ 94.815593] CS: 0010 DS:[ 95.864003] softirqs last disabled at (0): [<0000000000000000>] 0x0
6352 13:31:11.772234 0000 ES: 0000 CR0: 0000000080050033
6353 13:31:11.779607 # [ 94.822021] CR2: 0000[ 95.877156] ---[ end trace c2c7de073508a47c ]---
6354 13:31:11.785119 7fbe96911000 CR3: 0000000104eee000 CR4: 00000000003506f0
6355 13:31:11.791560 # [ [ 95.888567] lkdtm: Saturation detected: still saturated
6356 13:31:11.794102 94.830006] Call Trace:
6357 13:31:11.799214 # [ 94.832766] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6358 13:31:11.803593 # [ 94.838241] direct_entry.cold+0x2c/0x38
6359 13:31:11.808241 # [ 94.842647] full_proxy_write+0x56/0x80
6360 13:31:11.812304 # [ 94.846958] vfs_write+0xea/0x3a0
6361 13:31:11.816870 # [ 94.850682] ksys_write+0x68/0xf0
6362 13:31:11.821610 # [ 94.854409] do_syscall_64+0x33/0x40
6363 13:31:11.826264 # [ 94.864621] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6364 13:31:11.829942 # [ 94.870283] RIP: 0033:0x7fbe96a1e8f3
6365 13:31:11.851745 # [ 94.874296] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6366 13:31:11.860165 # [ 94.895279] RSP: 002b:00007fffca665e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6367 13:31:11.868093 # [ 94.903753] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fbe96a1e8f3
6368 13:31:11.876372 # [ 94.911736] RDX: 0000000000000017 RSI: 00007fbe96911000 RDI: 0000000000000001
6369 13:31:11.885955 # [ 94.919713] RBP: 00007fbe96911000 R08: 00007fbe96910010 R09: 0000000000000000
6370 13:31:11.892882 # [ 94.927696] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6371 13:31:11.900347 # [ 94.935676] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6372 13:31:11.904225 # [ 94.943667] irq event stamp: 0
6373 13:31:11.911749 # [ 94.947102] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6374 13:31:11.920977 # [ 94.960304] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6375 13:31:11.931004 # [ 94.975623] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6376 13:31:11.937655 # [ 94.984777] softirqs last disabled at (0): [<0000000000000000>] 0x0
6377 13:31:11.943384 # [ 94.991792] ---[ end trace c2c7de073508a47b ]---
6378 13:31:11.949271 # [ 94.996965] lkdtm: Saturation detected: still saturated
6379 13:31:11.955710 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6380 13:31:11.960149 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6381 13:31:11.965201 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6382 13:31:11.972375 # [ 95.326141] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6383 13:31:11.979068 # [ 95.338497] lkdtm: attempting bad refcount_dec() from saturated
6384 13:31:11.984057 # [ 95.351336] ------------[ cut here ]------------
6385 13:31:11.991040 # [ 95.362762] refcount_t: saturated; leaking memory.
6386 13:31:11.999179 # [ 95.374598] WARNING: CPU: 3 PID: 2457 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6387 13:31:12.016271 # [ 95.389960] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6388 13:31:12.025859 # [ 95.412264] CPU: 3 PID: 2457 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6389 13:31:12.032486 # [ 95.427160] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6390 13:31:12.038187 # [ 95.439969] RIP: 0010:refcount_warn_saturate+0x51/0x110
6391 13:31:12.058306 # [ 95.451767] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 51 b8 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51
6392 13:31:12.063893 # [ 95.479137] RSP: 0018:ffffb5ee02cb7e48 EFLAGS: 00010286
6393 13:31:12.072681 # [ 95.491047] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6394 13:31:12.080552 # [ 95.505146] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
6395 13:31:12.089931 # [ 95.519363] RBP: ffffffffb85821e3 R08: 0000000000000000 R09: 0000000000000000
6396 13:31:12.096575 # [ 95.533489] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6397 13:31:12.104775 # [ 95.547660] R13: ffffb5ee02cb7f10 R14: ffffb5ee02cb7f10 R15: ffff961f0359e000
6398 13:31:12.114792 # [ 95.561892] FS: 00007f7964167580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
6399 13:31:12.120595 # [ 95.577106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6400 13:31:12.128587 # [ 95.589742] CR2: 00007f7963f70000 CR3: 000000010551e000 CR4: 00000000003506e0
6401 13:31:12.132345 # [ 95.603898] Call Trace:
6402 13:31:12.137645 # [ 95.612850] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6403 13:31:12.142142 # [ 95.624529] direct_entry.cold+0x2c/0x38
6404 13:31:12.152799 # [ 95.635093] full_proxy_w[ 96.253770] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6405 13:31:12.161372 [ 96.261698] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6406 13:31:12.165547 [ 96.269241] ------------[ cut here ]------------
6407 13:31:12.166919 rite+0x56/0x80
6408 13:31:12.170325 # [ 95.645609] vfs_write+0xea/0x3a0
6409 13:31:12.177393 # [ 95[ 96.274416] refcount_t: saturated; leaking memory.
6410 13:31:12.180164 .655499] ksys_write+0x68/0xf0
6411 13:31:12.192988 # [ 95.665412] do_syscall_64+[ 96.286021] WARNING: CPU: 2 PID: 2489 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6412 13:31:12.208138 [ 96.301635] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6413 13:31:12.217030 [ 96.317612] CPU: 2 PID: 2489 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6414 13:31:12.224281 [ 96.326277] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6415 13:31:12.229516 [ 96.332911] RIP: 0010:refcount_warn_saturate+0x97/0x110
6416 13:31:12.250961 [ 96.338768] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51 b8 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51
6417 13:31:12.256451 [ 96.359750] RSP: 0018:ffffb5ee02d47e38 EFLAGS: 00010282
6418 13:31:12.264304 [ 96.365608] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6419 13:31:12.272901 [ 96.373600] RDX: ffff961f7bd2c660 RSI: ffff961f7bd1bf70 RDI: ffff961f7bd1bf70
6420 13:31:12.280900 [ 96.381586] RBP: ffffffffb8581e10 R08: 0000000000000000 R09: 0000000000000000
6421 13:31:12.289109 [ 96.389570] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6422 13:31:12.296153 [ 96.397554] R13: ffffb5ee02d47f10 R14: ffffb5ee02d47f10 R15: ffff961f0556d000
6423 13:31:12.306082 [ 96.405538] FS: 00007f0ea4133580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
6424 13:31:12.312244 [ 96.414587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6425 13:31:12.319586 [ 96.421017] CR2: 00007f0ea3f3c000 CR3: 0000000104eee000 CR4: 00000000003506e0
6426 13:31:12.323126 [ 96.428998] Call Trace:
6427 13:31:12.330045 [ 96.431761] __refcount_add_not_zero.constprop.0+0x2a/0x35
6428 13:31:12.334844 [ 96.437912] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6429 13:31:12.339343 [ 96.444251] direct_entry.cold+0x2c/0x38
6430 13:31:12.344842 [ 96.448663] full_proxy_write+0x56/0x80
6431 13:31:12.347721 [ 96.452976] vfs_write+0xea/0x3a0
6432 13:31:12.351610 [ 96.456705] ksys_write+0x68/0xf0
6433 13:31:12.355192 [ 96.460426] do_syscall_64+0x33/0x40
6434 13:31:12.357432 0x33/0x40
6435 13:31:12.367731 # [ 95.675599] entry_SYSCALL_64_after_hwframe+0x61[ 96.464445] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6436 13:31:12.371348 [ 96.476318] RIP: 0033:0x7f0ea40498f3
6437 13:31:12.392088 [ 96.480333] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6438 13:31:12.401077 [ 96.501322] RSP: 002b:00007ffd49201658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6439 13:31:12.410015 [ 96.509806] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0ea40498f3
6440 13:31:12.416799 [ 96.517798] RDX: 0000000000000020 RSI: 00007f0ea3f3c000 RDI: 0000000000000001
6441 13:31:12.425666 [ 96.525777] RBP: 00007f0ea3f3c000 R08: 00007f0ea3f3b010 R09: 0000000000000000
6442 13:31:12.432958 [ 96.533760] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6443 13:31:12.441214 [ 96.541745] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6444 13:31:12.444175 [ 96.549742] irq event stamp: 0
6445 13:31:12.446054 /0xc6
6446 13:31:12.451235 # [ 95.687473] RIP: 0033:0x7f796407d8f3
6447 13:31:12.456813 # [ 95.69765[ 96.553170] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6448 13:31:12.472265 3] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e[ 96.566378] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6449 13:31:12.481666 [ 96.581730] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6450 13:31:12.488591 [ 96.590885] softirqs last disabled at (0): [<0000000000000000>] 0x0
6451 13:31:12.493978 [ 96.597901] ---[ end trace c2c7de073508a47d ]---
6452 13:31:12.500628 [ 96.603077] lkdtm: Saturation detected: still saturated
6453 13:31:12.513832 b b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6454 13:31:12.522907 # [ 95.724832] RSP: 002b:00007ffe5d8689a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6455 13:31:12.530589 # [ 95.739474] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f796407d8f3
6456 13:31:12.538821 # [ 95.753669] RDX: 0000000000000017 RSI: 00007f7963f70000 RDI: 0000000000000001
6457 13:31:12.546676 # [ 95.767829] RBP: 00007f7963f70000 R08: 00007f7963f6f010 R09: 0000000000000000
6458 13:31:12.556144 # [ 95.782021] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6459 13:31:12.562792 # [ 95.796213] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6460 13:31:12.566783 # [ 95.810572] irq event stamp: 0
6461 13:31:12.573991 # [ 95.820072] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6462 13:31:12.583399 # [ 95.833378] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6463 13:31:12.592261 # [ 95.848609] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6464 13:31:12.599477 # [ 95.864003] softirqs last disabled at (0): [<0000000000000000>] 0x0
6465 13:31:12.604496 # [ 95.877156] ---[ end trace c2c7de073508a47c ]---
6466 13:31:12.611275 # [ 95.888567] lkdtm: Saturation detected: still saturated
6467 13:31:12.617855 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6468 13:31:12.622799 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6469 13:31:12.629355 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6470 13:31:12.636041 # [ 96.253770] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6471 13:31:12.644204 # [ 96.261698] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6472 13:31:12.649190 # [ 96.269241] ------------[ cut here ]------------
6473 13:31:12.655058 # [ 96.274416] refcount_t: saturated; leaking memory.
6474 13:31:12.664189 # [ 96.286021] WARNING: CPU: 2 PID: 2489 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6475 13:31:12.680421 # [ 96.301635] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6476 13:31:12.688952 # [ 96.317612] CPU: 2 PID: 2489 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6477 13:31:12.696416 # [ 96.326277] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6478 13:31:12.702573 # [ 96.332911] RIP: 0010:refcount_warn_saturate+0x97/0x110
6479 13:31:12.722969 # [ 96.338768] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51 b8 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51
6480 13:31:12.730087 # [ 96.359750] RSP: 0018:ffffb5ee02d47e38 EFLAGS: 00010282
6481 13:31:12.736886 # [ 96.365608] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6482 13:31:12.745167 # [ 96.373600] RDX: ffff961f7bd2c660 RSI: ffff961f7bd1bf70 RDI: ffff961f7bd1bf70
6483 13:31:12.753845 # [ 96.381586] RBP: ffffffffb8581e10 R08: 0000000000000000 R09: 0000000000000000
6484 13:31:12.761511 # [ 96.389570] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6485 13:31:12.769903 # [ 96.397554] R13: ffffb5ee02d47f10 R14: ffffb5ee02d47f10 R15: ffff961f0556d000
6486 13:31:12.778809 # [ 96.405538] FS: 00007f0ea4133580(0000) GS:ffff961f7bd00000(0000) knlGS:0000000000000000
6487 13:31:12.785575 # [ 96.414587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6488 13:31:12.793860 # [ 96.421017] CR2: 00007f0ea3f3c000 CR3: 0000000104eee000 CR4: 00000000003506e0
6489 13:31:12.796775 # [ 96.428998] Call Trace:
6490 13:31:12.805444 # [ 96.431761] __refcount_add_not_zero.constprop.0+0x2a/0x35
6491 13:31:12.809701 # [ 96.437912] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6492 13:31:12.814571 # [ 96.444251] direct_entry.cold+0x2c/0x38
6493 13:31:12.819168 # [ 96.448663] full_proxy_write+0x56/0x80
6494 13:31:12.822561 # [ 96.452976] vfs_write+0xea/0x3a0
6495 13:31:12.826351 # [ 96.456705] ksys_write+0x68/0xf0
6496 13:31:12.836236 # [ 96.460426] do_sysca[ 96.937102] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6497 13:31:12.839173 ll_64+0x33/0x40
6498 13:31:12.850254 # [ 96.464445] entry_SYSCALL_64_after_hwfram[ 96.945643] lkdtm: attempting bad refcount_add_not_zero() from saturated
6499 13:31:12.854913 [ 96.959341] ------------[ cut here ]------------
6500 13:31:12.860158 [ 96.964516] refcount_t: saturated; leaking memory.
6501 13:31:12.862519 e+0x61/0xc6
6502 13:31:12.866807 # [ 96.476318] RIP: 0033:0x7f0ea40498f3
6503 13:31:12.877483 # [ 96[ 96.969931] WARNING: CPU: 1 PID: 2521 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6504 13:31:12.898187 .480333] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff f[ 96.985571] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6505 13:31:12.908160 [ 97.007745] CPU: 1 PID: 2521 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6506 13:31:12.920461 f ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00[ 97.016411] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6507 13:31:12.925818 [ 97.029224] RIP: 0010:refcount_warn_saturate+0x97/0x110
6508 13:31:12.946543 [ 97.035079] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51 b8 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51
6509 13:31:12.952568 [ 97.056057] RSP: 0018:ffffb5ee02dc7e38 EFLAGS: 00010282
6510 13:31:12.961000 [ 97.061917] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6511 13:31:12.968804 [ 97.069901] RDX: ffff961f7bcac660 RSI: ffff961f7bc9bf70 RDI: ffff961f7bc9bf70
6512 13:31:12.976647 [ 97.077893] RBP: ffffffffb8581e30 R08: 0000000000000000 R09: 0000000000000000
6513 13:31:12.985704 [ 97.085879] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6514 13:31:12.993057 [ 97.093866] R13: ffffb5ee02dc7f10 R14: ffffb5ee02dc7f10 R15: ffff961f04c5a000
6515 13:31:13.009280 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 2[ 97.101856] FS: 00007f4bd7797580(0000) GS:ffff961f7bc80000(0000) knlGS:0000000000000000
6516 13:31:13.014727 [ 97.117087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6517 13:31:13.022497 [ 97.123526] CR2: 00007f4bd75a0000 CR3: 0000000105528000 CR4: 00000000003506e0
6518 13:31:13.025137 [ 97.131508] Call Trace:
6519 13:31:13.031383 [ 97.134267] __refcount_add_not_zero.constprop.0+0x2a/0x35
6520 13:31:13.038687 [ 97.140427] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6521 13:31:13.042317 [ 97.146775] direct_entry.cold+0x2c/0x38
6522 13:31:13.046583 [ 97.151179] full_proxy_write+0x56/0x80
6523 13:31:13.049991 [ 97.155492] vfs_write+0xea/0x3a0
6524 13:31:13.053547 [ 97.159217] ksys_write+0x68/0xf0
6525 13:31:13.058878 [ 97.162943] do_syscall_64+0x33/0x40
6526 13:31:13.063579 [ 97.166960] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6527 13:31:13.068595 [ 97.172626] RIP: 0033:0x7f4bd76ad8f3
6528 13:31:13.088965 [ 97.176638] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6529 13:31:13.097287 [ 97.197616] RSP: 002b:00007fff8a38c8d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6530 13:31:13.105165 [ 97.206091] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4bd76ad8f3
6531 13:31:13.114138 [ 97.214074] RDX: 0000000000000020 RSI: 00007f4bd75a0000 RDI: 0000000000000001
6532 13:31:13.121218 [ 97.222055] RBP: 00007f4bd75a0000 R08: 00007f4bd759f010 R09: 0000000000000000
6533 13:31:13.122524 8 48 89 54 24 18
6534 13:31:13.135969 # [ 96.501322] RSP: 002b:00007ffd49201658 EF[ 97.230031] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6535 13:31:13.139238 LAGS: 00000246 ORIG_RAX: 0000000000000001
6536 13:31:13.149628 # [ 96.509806] RAX:[ 97.244207] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6537 13:31:13.155671 ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0ea40498f3
6538 13:31:13.158767 #[ 97.258404] irq event stamp: 0
6539 13:31:13.166174 [ 97.268016] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6540 13:31:13.175795 [ 97.275046] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6541 13:31:13.190338 [ 96.517798] RDX: 0000000000000020 RSI: 00007f0ea3f3c000 RDI:[ 97.284195] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6542 13:31:13.192634 0000000000000001
6543 13:31:13.203684 # [ 96.525777] RBP: 00007f0ea3f3c000 R08: 0[ 97.299561] softirqs last disabled at (0): [<0000000000000000>] 0x0
6544 13:31:13.208463 0007f0ea3f3b010 R09: 0000000000000000
6545 13:31:13.215738 # [ 96.533760] R10: fff[ 97.312788] ---[ end trace c2c7de073508a47e ]---
6546 13:31:13.220988 [ 97.324163] lkdtm: Saturation detected: still saturated
6547 13:31:13.227104 ffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6548 13:31:13.235406 # [ 96.541745] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6549 13:31:13.238617 # [ 96.549742] irq event stamp: 0
6550 13:31:13.245677 # [ 96.553170] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6551 13:31:13.255492 # [ 96.566378] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6552 13:31:13.264137 # [ 96.581730] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6553 13:31:13.271952 # [ 96.590885] softirqs last disabled at (0): [<0000000000000000>] 0x0
6554 13:31:13.277308 # [ 96.597901] ---[ end trace c2c7de073508a47d ]---
6555 13:31:13.283706 # [ 96.603077] lkdtm: Saturation detected: still saturated
6556 13:31:13.288411 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6557 13:31:13.293843 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6558 13:31:13.299203 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6559 13:31:13.308541 # [ 96.937102] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6560 13:31:13.316642 # [ 96.945643] lkdtm: attempting bad refcount_add_not_zero() from saturated
6561 13:31:13.320984 # [ 96.959341] ------------[ cut here ]------------
6562 13:31:13.327300 # [ 96.964516] refcount_t: saturated; leaking memory.
6563 13:31:13.336259 # [ 96.969931] WARNING: CPU: 1 PID: 2521 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6564 13:31:13.352325 # [ 96.985571] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6565 13:31:13.361628 # [ 97.007745] CPU: 1 PID: 2521 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6566 13:31:13.368864 # [ 97.016411] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6567 13:31:13.374589 # [ 97.029224] RIP: 0010:refcount_warn_saturate+0x97/0x110
6568 13:31:13.396036 # [ 97.035079] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51 b8 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51
6569 13:31:13.401333 # [ 97.056057] RSP: 0018:ffffb5ee02dc7e38 EFLAGS: 00010282
6570 13:31:13.409148 # [ 97.061917] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6571 13:31:13.417668 # [ 97.069901] RDX: ffff961f7bcac660 RSI: ffff961f7bc9bf70 RDI: ffff961f7bc9bf70
6572 13:31:13.425929 # [ 97.077893] RBP: ffffffffb8581e30 R08: 0000000000000000 R09: 0000000000000000
6573 13:31:13.434608 # [ 97.085879] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6574 13:31:13.442036 # [ 97.093866] R13: ffffb5ee02dc7f10 R14: ffffb5ee02dc7f10 R15: ffff961f04c5a000
6575 13:31:13.452548 # [ 97.101856] FS: 00007f4bd7797580(0000) GS:ffff961f7bc80000(0000) knlGS:0000000000000000
6576 13:31:13.457552 # [ 97.117087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6577 13:31:13.466547 # [ 97.123526] CR2: 00007f4bd75a0000 CR3: 0000000105528000 CR4: 00000000003506e0
6578 13:31:13.468393 # [ 97.131508] Call Trace:
6579 13:31:13.475331 # [ 97.134267] __refcount_add_not_zero.constprop.0+0x2a/0x35
6580 13:31:13.481920 # [ 97.140427] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6581 13:31:13.486499 # [ 97.146775] direct_entry.cold+0x2c/0x38
6582 13:31:13.490672 # [ 97.151179] full_proxy_write+0x56/0x80
6583 13:31:13.495196 # [ 97.155492] vfs_write+0xea/0x3a0
6584 13:31:13.498599 # [ 97.159217] ksys_write+0x68/0xf0
6585 13:31:13.502362 # [ 97.162943] do_syscall_64+0x33/0x40
6586 13:31:13.508666 # [ 97.166960] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6587 13:31:13.512759 # [ 97.172626] RIP: 0033:0x7f4bd76ad8f3
6588 13:31:13.534613 # [ 97.176638] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6589 13:31:13.543261 # [ 97.197616] RSP: 002b:00007fff8a38c8d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6590 13:31:13.550732 # [ 97.206091] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4bd76ad8f3
6591 13:31:13.558245 # [ 97.214074] RDX: 0000000000000020 RSI: 00007f4bd75a0000 RDI: 0000000000000001
6592 13:31:13.567238 # [ 97.222055] RBP: 00007f4bd75a0000 R08: 00007f4bd759f010 R09: 0000000000000000
6593 13:31:13.575260 # [ 97.230031] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6594 13:31:13.587734 # [ 97.244207] R13: 0000000000000001 R14: 0000000[ 97.686107] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6595 13:31:13.590706 000020000 R15: 0000000000020000
6596 13:31:13.601617 # [ 97.258404] irq event stam[ 97.696842] lkdtm: attempting bad refcount_dec_and_test() from saturated
6597 13:31:13.602045 p: 0
6598 13:31:13.612871 # [ 97.268016] hardirqs last enabled at (0): [<00000000[ 97.710575] ------------[ cut here ]------------
6599 13:31:13.614301 00000000>] 0x0
6600 13:31:13.624284 # [ 97.275046] hardirqs last disabled at (0): [ 97.721932] refcount_t: underflow; use-after-free.
6601 13:31:13.629395 [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6602 13:31:13.640323 # [ 97.284195][ 97.733539] WARNING: CPU: 3 PID: 2556 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6603 13:31:13.662186 softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_proces[ 97.749188] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6604 13:31:13.663426 s+0x640/0x1c80
6605 13:31:13.677612 # [ 97.299561] softirqs last disabled at (0): [ 97.771323] CPU: 3 PID: 2556 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6606 13:31:13.680563 [<0000000000000000>] 0x0
6607 13:31:13.689631 # [ 97.312788] ---[ end trace c2c7de[ 97.786141] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6608 13:31:13.691174 073508a47e ]---
6609 13:31:13.701781 # [ 97.324163] lkdtm: Saturation detected: st[ 97.798960] RIP: 0010:refcount_warn_saturate+0xba/0x110
6610 13:31:13.703296 ill saturated
6611 13:31:13.728699 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trac[ 97.811037] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51 b8 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6612 13:31:13.729859 e:': ok
6613 13:31:13.741852 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED[ 97.838224] RSP: 0018:ffffb5ee02e3fe40 EFLAGS: 00010286
6614 13:31:13.741942 .sh
6615 13:31:13.747720 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6616 13:31:13.755435 [ 97.850262] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6617 13:31:13.762820 [ 97.864141] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
6618 13:31:13.771459 [ 97.872145] RBP: ffffffffb8581e50 R08: 0000000000000000 R09: 0000000000000000
6619 13:31:13.778993 [ 97.880135] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6620 13:31:13.787581 [ 97.888121] R13: ffffb5ee02e3ff10 R14: ffffb5ee02e3ff10 R15: ffff961f03e43000
6621 13:31:13.796750 [ 97.896107] FS: 00007fc557436580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
6622 13:31:13.803094 [ 97.905183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6623 13:31:13.811366 [ 97.911621] CR2: 00007fc55723f000 CR3: 0000000104ee8000 CR4: 00000000003506e0
6624 13:31:13.814075 [ 97.919605] Call Trace:
6625 13:31:13.820551 [ 97.922365] __refcount_sub_and_test.constprop.0+0x3c/0x50
6626 13:31:13.826774 [ 97.928519] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6627 13:31:13.829912 [ 97.934882] direct_entry.cold+0x2c/0x38
6628 13:31:13.835600 [ 97.939291] full_proxy_write+0x56/0x80
6629 13:31:13.838314 [ 97.943600] vfs_write+0xea/0x3a0
6630 13:31:13.841567 [ 97.947331] ksys_write+0x68/0xf0
6631 13:31:13.846648 [ 97.951062] do_syscall_64+0x33/0x40
6632 13:31:13.852307 [ 97.955083] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6633 13:31:13.855643 [ 97.960748] RIP: 0033:0x7fc55734c8f3
6634 13:31:13.876866 [ 97.964816] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6635 13:31:13.885306 [ 97.986099] RSP: 002b:00007fff62f6a958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6636 13:31:13.893251 [ 97.994629] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc55734c8f3
6637 13:31:13.901452 [ 98.002936] RDX: 0000000000000020 RSI: 00007fc55723f000 RDI: 0000000000000001
6638 13:31:13.909889 [ 98.011225] RBP: 00007fc55723f000 R08: 00007fc55723e010 R09: 0000000000000000
6639 13:31:13.918239 [ 98.019412] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6640 13:31:13.927084 [ 98.027598] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6641 13:31:13.930827 [ 98.035749] irq event stamp: 0
6642 13:31:13.938281 [ 98.039322] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6643 13:31:13.946349 [ 98.046516] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6644 13:31:13.955662 [ 98.055903] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6645 13:31:13.962881 [ 98.065294] softirqs last disabled at (0): [<0000000000000000>] 0x0
6646 13:31:13.968258 [ 98.072454] ---[ end trace c2c7de073508a47f ]---
6647 13:31:13.975229 [ 98.077864] lkdtm: Saturation detected: still saturated
6648 13:31:14.068563 # [ 97.686107] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6649 13:31:14.076114 # [ 97.696842] lkdtm: attempting bad refcount_dec_and_test() from saturated
6650 13:31:14.081215 # [ 97.710575] ------------[ cut here ]------------
6651 13:31:14.086796 # [ 97.721932] refcount_t: underflow; use-after-free.
6652 13:31:14.097183 # [ 97.733539] WARNING: CPU: 3 PID: 2556 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6653 13:31:14.112900 # [ 97.749188] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6654 13:31:14.122098 # [ 97.771323] CPU: 3 PID: 2556 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6655 13:31:14.127925 # [ 97.786141] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6656 13:31:14.133970 # [ 97.798960] RIP: 0010:refcount_warn_saturate+0xba/0x110
6657 13:31:14.155987 # [ 97.811037] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51 b8 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6658 13:31:14.161802 # [ 97.838224] RSP: 0018:ffffb5ee02e3fe40 EFLAGS: 00010286
6659 13:31:14.170897 # [ 97.850262] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6660 13:31:14.177599 # [ 97.864141] RDX: ffff961f7bdac660 RSI: ffff961f7bd9bf70 RDI: ffff961f7bd9bf70
6661 13:31:14.185716 # [ 97.872145] RBP: ffffffffb8581e50 R08: 0000000000000000 R09: 0000000000000000
6662 13:31:14.193656 # [ 97.880135] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6663 13:31:14.202358 # [ 97.888121] R13: ffffb5ee02e3ff10 R14: ffffb5ee02e3ff10 R15: ffff961f03e43000
6664 13:31:14.211650 # [ 97.896107] FS: 00007fc557436580(0000) GS:ffff961f7bd80000(0000) knlGS:0000000000000000
6665 13:31:14.218677 # [ 97.905183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6666 13:31:14.227107 # [ 97.911621] CR2: 00007fc55723f000 CR3: 0000000104ee8000 CR4: 00000000003506e0
6667 13:31:14.229156 # [ 97.919605] Call Trace:
6668 13:31:14.235525 # [ 97.922365] __refcount_sub_and_test.constprop.0+0x3c/0x50
6669 13:31:14.241835 # [ 97.928519] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6670 13:31:14.246703 # [ 97.934882] direct_entry.cold+0x2c/0x38
6671 13:31:14.250753 # [ 97.939291] full_proxy_write+0x56/0x80
6672 13:31:14.254527 # [ 97.943600] vfs_write+0xea/0x3a0
6673 13:31:14.258430 # [ 97.947331] ksys_write+0x68/0xf0
6674 13:31:14.262561 # [ 97.951062] do_syscall_64+0x33/0x40
6675 13:31:14.268945 # [ 97.955083] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6676 13:31:14.272700 # [ 97.960748] RIP: 0033:0x7fc55734c8f3
6677 13:31:14.295345 # [ 97.964816] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6678 13:31:14.303089 # [ 97.986099] RSP: 002b:00007fff62f6a958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6679 13:31:14.311048 # [ 97.994629] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc55734c8f3
6680 13:31:14.318982 # [ 98.002936] RDX: 0000000000000020 RSI: 00007fc55723f000 RDI: 0000000000000001
6681 13:31:14.326751 # [ 98.011225] RBP: 00007fc55723f000 R08: 00007fc55723e010 R09: 0000000000000000
6682 13:31:14.336209 # [ 98.019412] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6683 13:31:14.349669 # [ 98.027598] R13: 0000000000000001 R14: 0000000000020000 R15: 0000[ 98.446402] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6684 13:31:14.357173 [ 98.458775] lkdtm: attempting bad refcount_sub_and_test() from saturated
6685 13:31:14.362802 [ 98.466317] ------------[ cut here ]------------
6686 13:31:14.367843 [ 98.471492] refcount_t: underflow; use-after-free.
6687 13:31:14.377490 [ 98.476909] WARNING: CPU: 0 PID: 2591 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6688 13:31:14.393268 [ 98.486348] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6689 13:31:14.401680 [ 98.502323] CPU: 0 PID: 2591 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6690 13:31:14.408638 [ 98.510983] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6691 13:31:14.413939 [ 98.517614] RIP: 0010:refcount_warn_saturate+0xba/0x110
6692 13:31:14.434841 [ 98.523470] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51 b8 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6693 13:31:14.440790 [ 98.544438] RSP: 0018:ffffb5ee02eafe40 EFLAGS: 00010286
6694 13:31:14.449490 [ 98.550289] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6695 13:31:14.457514 [ 98.558269] RDX: ffff961f7bc2c660 RSI: ffff961f7bc1bf70 RDI: ffff961f7bc1bf70
6696 13:31:14.465094 [ 98.566250] RBP: ffffffffb8581e70 R08: 0000000000000000 R09: 0000000000000000
6697 13:31:14.473077 [ 98.574232] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6698 13:31:14.481223 [ 98.582216] R13: ffffb5ee02eaff10 R14: ffffb5ee02eaff10 R15: ffff961f0549d000
6699 13:31:14.490952 [ 98.590199] FS: 00007f0ed78ca580(0000) GS:ffff961f7bc00000(0000) knlGS:0000000000000000
6700 13:31:14.497000 [ 98.599248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6701 13:31:14.504484 [ 98.605681] CR2: 00007f0ed76d3000 CR3: 0000000103d62000 CR4: 00000000003506f0
6702 13:31:14.507107 [ 98.613666] Call Trace:
6703 13:31:14.513116 [ 98.616415] __refcount_sub_and_test.constprop.0+0x3c/0x50
6704 13:31:14.515703 000000020000
6705 13:31:14.518574 # [ 98.035749] irq event stamp: 0
6706 13:31:14.526420 # [ 98.0393[ 98.622562] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6707 13:31:14.530616 [ 98.635080] direct_entry.cold+0x2c/0x38
6708 13:31:14.534847 [ 98.639482] full_proxy_write+0x56/0x80
6709 13:31:14.538393 [ 98.643790] vfs_write+0xea/0x3a0
6710 13:31:14.543051 [ 98.647512] ksys_write+0x68/0xf0
6711 13:31:14.545999 [ 98.651235] do_syscall_64+0x33/0x40
6712 13:31:14.552832 [ 98.655248] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6713 13:31:14.556356 [ 98.660906] RIP: 0033:0x7f0ed77e08f3
6714 13:31:14.578772 [ 98.664916] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6715 13:31:14.585214 [ 98.685890] RSP: 002b:00007ffff91e6668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6716 13:31:14.593267 [ 98.694364] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0ed77e08f3
6717 13:31:14.601626 [ 98.702351] RDX: 0000000000000020 RSI: 00007f0ed76d3000 RDI: 0000000000000001
6718 13:31:14.609021 [ 98.710335] RBP: 00007f0ed76d3000 R08: 00007f0ed76d2010 R09: 0000000000000000
6719 13:31:14.617414 [ 98.718315] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6720 13:31:14.623074 22] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6721 13:31:14.631501 # [[ 98.726315] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6722 13:31:14.640806 98.046516] hardirqs last disabled at (0): [<ffffffffb6d00cf0>[ 98.740484] irq event stamp: 0
6723 13:31:14.643968 ] copy_process+0x640/0x1c80
6724 13:31:14.654495 # [ 98.055903] softirqs last ena[ 98.750091] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6725 13:31:14.663441 [ 98.763301] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6726 13:31:14.672210 [ 98.772449] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6727 13:31:14.679638 [ 98.781591] softirqs last disabled at (0): [<0000000000000000>] 0x0
6728 13:31:14.684823 [ 98.788603] ---[ end trace c2c7de073508a480 ]---
6729 13:31:14.690528 [ 98.793775] lkdtm: Saturation detected: still saturated
6730 13:31:14.696800 bled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6731 13:31:14.704203 # [ 98.065294] softirqs last disabled at (0): [<0000000000000000>] 0x0
6732 13:31:14.709247 # [ 98.072454] ---[ end trace c2c7de073508a47f ]---
6733 13:31:14.714572 # [ 98.077864] lkdtm: Saturation detected: still saturated
6734 13:31:14.723050 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6735 13:31:14.729274 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6736 13:31:14.735160 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6737 13:31:14.783246 # [ 98.446402] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6738 13:31:14.790653 # [ 98.458775] lkdtm: attempting bad refcount_sub_and_test() from saturated
6739 13:31:14.795211 # [ 98.466317] ------------[ cut here ]------------
6740 13:31:14.801639 # [ 98.471492] refcount_t: underflow; use-after-free.
6741 13:31:14.810804 # [ 98.476909] WARNING: CPU: 0 PID: 2591 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6742 13:31:14.826742 # [ 98.486348] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6743 13:31:14.836104 # [ 98.502323] CPU: 0 PID: 2591 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6744 13:31:14.842220 # [ 98.510983] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6745 13:31:14.848495 # [ 98.517614] RIP: 0010:refcount_warn_saturate+0xba/0x110
6746 13:31:14.869708 # [ 98.523470] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51 b8 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6747 13:31:14.875575 # [ 98.544438] RSP: 0018:ffffb5ee02eafe40 EFLAGS: 00010286
6748 13:31:14.883931 # [ 98.550289] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6749 13:31:14.892532 # [ 98.558269] RDX: ffff961f7bc2c660 RSI: ffff961f7bc1bf70 RDI: ffff961f7bc1bf70
6750 13:31:14.900042 # [ 98.566250] RBP: ffffffffb8581e70 R08: 0000000000000000 R09: 0000000000000000
6751 13:31:14.907798 # [ 98.574232] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6752 13:31:14.916558 # [ 98.582216] R13: ffffb5ee02eaff10 R14: ffffb5ee02eaff10 R15: ffff961f0549d000
6753 13:31:14.926199 # [ 98.590199] FS: 00007f0ed78ca580(0000) GS:ffff961f7bc00000(0000) knlGS:0000000000000000
6754 13:31:14.931893 # [ 98.599248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6755 13:31:14.940614 # [ 98.605681] CR2: 00007f0ed76d3000 CR3: 0000000103d62000 CR4: 00000000003506f0
6756 13:31:14.944705 # [ 98.613666] Call Trace:
6757 13:31:14.949414 # [ 98.616415] __refcount_sub_and_test.constprop.0+0x3c/0x50
6758 13:31:14.956155 # [ 98.622562] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6759 13:31:14.961979 # [ 98.635080] direct_entry.cold+0x2c/0x38
6760 13:31:14.964973 # [ 98.639482] full_proxy_write+0x56/0x80
6761 13:31:14.968690 # [ 98.643790] vfs_write+0xea/0x3a0
6762 13:31:14.973556 # [ 98.647512] ksys_write+0x68/0xf0
6763 13:31:14.976902 # [ 98.651235] do_syscall_64+0x33/0x40
6764 13:31:14.983053 # [ 98.655248] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6765 13:31:14.987207 # [ 98.660906] RIP: 0033:0x7f0ed77e08f3
6766 13:31:15.007763 # [ 98.664916] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6767 13:31:15.016492 # [ 98.685890] RSP: 002b:00007ffff91e6668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6768 13:31:15.024928 # [ 98.694364] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0ed77e08f3
6769 13:31:15.033636 # [ 98.702351] RDX: 0000000000000020 RSI: 00007f0ed76d3000 RDI: 0000000000000001
6770 13:31:15.041989 # [ 98.710335] RBP: 00007f0ed76d3000 R08: 00007f0ed76d2010 R09: 0000000000000000
6771 13:31:15.049184 # [ 98.718315] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6772 13:31:15.057493 # [ 98.726315] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6773 13:31:15.061079 # [ 98.740484] irq event stamp: 0
6774 13:31:15.068017 # [ 98.750091] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6775 13:31:15.077934 # [ 98.763301] hardirqs last disabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6776 13:31:15.087034 # [ 98.772449] softirqs last enabled at (0): [<ffffffffb6d00cf0>] copy_process+0x640/0x1c80
6777 13:31:15.095037 # [ 98.781591] softirqs last disabled at (0): [<0000000000000000>] 0x0
6778 13:31:15.099640 # [ 98.788603] ---[ end trace c2c7de073508a480 ]---
6779 13:31:15.104999 # [ 98.793775] lkdtm: Saturation detected: still saturated
6780 13:31:15.113435 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6781 13:31:15.119501 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6782 13:31:15.123396 # selftests: lkdtm: REFCOUNT_TIMING.sh
6783 13:31:15.127296 # Skipping REFCOUNT_TIMING: timing only
6784 13:31:15.131826 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6785 13:31:15.135512 # selftests: lkdtm: ATOMIC_TIMING.sh
6786 13:31:15.139377 # Skipping ATOMIC_TIMING: timing only
6787 13:31:15.144283 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6788 13:31:15.150066 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6789 13:31:15.291197 [ 99.393434] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6790 13:31:15.298778 [ 99.400175] lkdtm: attempting good copy_to_user of correct size
6791 13:31:15.304704 [ 99.406820] lkdtm: attempting bad copy_to_user of too large size
6792 13:31:15.393086 # [ 99.393434] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6793 13:31:15.401016 # [ 99.400175] lkdtm: attempting good copy_to_user of correct size
6794 13:31:15.406541 # [ 99.406820] lkdtm: attempting bad copy_to_user of too large size
6795 13:31:15.412068 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6796 13:31:15.425673 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6797 13:31:15.437446 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6798 13:31:15.629119 [ 99.729380] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6799 13:31:15.633968 [ 99.736319] lkdtm: attempting good copy_from_user of correct size
6800 13:31:15.640979 [ 99.743166] lkdtm: attempting bad copy_from_user of too large size
6801 13:31:15.729602 # [ 99.729380] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6802 13:31:15.736825 # [ 99.736319] lkdtm: attempting good copy_from_user of correct size
6803 13:31:15.743688 # [ 99.743166] lkdtm: attempting bad copy_from_user of too large size
6804 13:31:15.749497 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6805 13:31:15.758656 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6806 13:31:15.772731 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6807 13:31:15.961260 [ 100.063255] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6808 13:31:15.967937 [ 100.070496] lkdtm: attempting good copy_to_user inside whitelist
6809 13:31:15.974788 [ 100.077243] lkdtm: attempting bad copy_to_user outside whitelist
6810 13:31:16.067455 # [ 100.063255] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6811 13:31:16.073983 # [ 100.070496] lkdtm: attempting good copy_to_user inside whitelist
6812 13:31:16.080481 # [ 100.077243] lkdtm: attempting bad copy_to_user outside whitelist
6813 13:31:16.087999 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6814 13:31:16.098625 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6815 13:31:16.110839 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6816 13:31:16.301358 [ 100.403446] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6817 13:31:16.308673 [ 100.410867] lkdtm: attempting good copy_from_user inside whitelist
6818 13:31:16.315255 [ 100.417834] lkdtm: attempting bad copy_from_user outside whitelist
6819 13:31:16.403693 # [ 100.403446] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6820 13:31:16.411577 # [ 100.410867] lkdtm: attempting good copy_from_user inside whitelist
6821 13:31:16.418010 # [ 100.417834] lkdtm: attempting bad copy_from_user outside whitelist
6822 13:31:16.424464 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6823 13:31:16.434965 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6824 13:31:16.446944 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6825 13:31:16.640401 [ 100.742239] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6826 13:31:16.646621 [ 100.749186] lkdtm: good_stack: ffffb5ee031cfe20-ffffb5ee031cfe40
6827 13:31:16.653510 [ 100.755919] lkdtm: bad_stack : ffffb5ee031cfda8-ffffb5ee031cfdc8
6828 13:31:16.660582 [ 100.762678] lkdtm: attempting good copy_to_user of local stack
6829 13:31:16.666642 [ 100.769235] lkdtm: attempting bad copy_to_user of distant stack
6830 13:31:16.755309 # [ 100.742239] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6831 13:31:16.761548 # [ 100.749186] lkdtm: good_stack: ffffb5ee031cfe20-ffffb5ee031cfe40
6832 13:31:16.769643 # [ 100.755919] lkdtm: bad_stack : ffffb5ee031cfda8-ffffb5ee031cfdc8
6833 13:31:16.775052 # [ 100.762678] lkdtm: attempting good copy_to_user of local stack
6834 13:31:16.782163 # [ 100.769235] lkdtm: attempting bad copy_to_user of distant stack
6835 13:31:16.787876 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6836 13:31:16.795331 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6837 13:31:16.799062 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6838 13:31:16.988504 [ 101.090711] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6839 13:31:16.995740 [ 101.097860] lkdtm: good_stack: ffffb5ee0326fe20-ffffb5ee0326fe40
6840 13:31:17.002412 [ 101.104611] lkdtm: bad_stack : ffffb5ee0326fda8-ffffb5ee0326fdc8
6841 13:31:17.008670 [ 101.111368] lkdtm: attempting good copy_from_user of local stack
6842 13:31:17.015674 [ 101.118117] lkdtm: attempting bad copy_from_user of distant stack
6843 13:31:17.104738 # [ 101.090711] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6844 13:31:17.111745 # [ 101.097860] lkdtm: good_stack: ffffb5ee0326fe20-ffffb5ee0326fe40
6845 13:31:17.118667 # [ 101.104611] lkdtm: bad_stack : ffffb5ee0326fda8-ffffb5ee0326fdc8
6846 13:31:17.125621 # [ 101.111368] lkdtm: attempting good copy_from_user of local stack
6847 13:31:17.132199 # [ 101.118117] lkdtm: attempting bad copy_from_user of distant stack
6848 13:31:17.138338 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6849 13:31:17.144931 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6850 13:31:17.148569 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6851 13:31:17.338664 [ 101.440822] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6852 13:31:17.345074 [ 101.447564] lkdtm: good_stack: ffffb5ee032efe20-ffffb5ee032efe40
6853 13:31:17.352807 [ 101.454283] lkdtm: bad_stack : ffffb5ee032efff8-ffffb5ee032f0018
6854 13:31:17.358528 [ 101.461013] lkdtm: attempting good copy_to_user of local stack
6855 13:31:17.365091 [ 101.467585] lkdtm: attempting bad copy_to_user of distant stack
6856 13:31:17.371082 [ 101.474276] lkdtm: copy_to_user failed, but lacked Oops
6857 13:31:17.460752 # [ 101.440822] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6858 13:31:17.466677 # [ 101.447564] lkdtm: good_stack: ffffb5ee032efe20-ffffb5ee032efe40
6859 13:31:17.473660 # [ 101.454283] lkdtm: bad_stack : ffffb5ee032efff8-ffffb5ee032f0018
6860 13:31:17.480112 # [ 101.461013] lkdtm: attempting good copy_to_user of local stack
6861 13:31:17.487096 # [ 101.467585] lkdtm: attempting bad copy_to_user of distant stack
6862 13:31:17.492696 # [ 101.474276] lkdtm: copy_to_user failed, but lacked Oops
6863 13:31:17.498407 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6864 13:31:17.505313 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6865 13:31:17.507912 # selftests: lkdtm: USERCOPY_KERNEL.sh
6866 13:31:17.695778 [ 101.798749] lkdtm: Performing direct entry USERCOPY_KERNEL
6867 13:31:17.703947 [ 101.804941] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb819b330
6868 13:31:17.713267 [ 101.813669] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb6ee2e40
6869 13:31:17.719285 [ 101.822067] lkdtm: FAIL: survived bad copy_to_user()
6870 13:31:17.808766 # [ 101.798749] lkdtm: Performing direct entry USERCOPY_KERNEL
6871 13:31:17.817353 # [ 101.804941] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb819b330
6872 13:31:17.825040 # [ 101.813669] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb6ee2e40
6873 13:31:17.831469 # [ 101.822067] lkdtm: FAIL: survived bad copy_to_user()
6874 13:31:17.836183 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6875 13:31:17.841941 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6876 13:31:17.848815 # selftests: lkdtm: STACKLEAK_ERASING.sh
6877 13:31:18.048501 [ 102.151251] lkdtm: Performing direct entry STACKLEAK_ERASING
6878 13:31:18.056616 [ 102.157638] lkdtm: checking unused part of the thread stack (15928 bytes)...
6879 13:31:18.064591 [ 102.165618] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6880 13:31:18.072032 [ 102.173450] lkdtm: FAIL: the thread stack is NOT properly erased
6881 13:31:18.079874 [ 102.180438] CPU: 3 PID: 2956 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6882 13:31:18.086486 [ 102.189087] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6883 13:31:18.090302 [ 102.195694] Call Trace:
6884 13:31:18.094114 [ 102.198441] dump_stack+0x77/0x9b
6885 13:31:18.097959 [ 102.202148] lkdtm_STACKLEAK_ERASING+0x116/0x144
6886 13:31:18.102728 [ 102.207303] direct_entry.cold+0x2c/0x38
6887 13:31:18.106852 [ 102.211686] full_proxy_write+0x56/0x80
6888 13:31:18.110421 [ 102.215972] vfs_write+0xea/0x3a0
6889 13:31:18.115041 [ 102.219671] ksys_write+0x68/0xf0
6890 13:31:18.118603 [ 102.223364] do_syscall_64+0x33/0x40
6891 13:31:18.123613 [ 102.227356] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6892 13:31:18.128663 [ 102.232995] RIP: 0033:0x7f0f9f74e8f3
6893 13:31:18.149016 [ 102.236986] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6894 13:31:18.157625 [ 102.257935] RSP: 002b:00007ffebdc0cd98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6895 13:31:18.165488 [ 102.266389] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0f9f74e8f3
6896 13:31:18.173340 [ 102.274350] RDX: 0000000000000012 RSI: 00007f0f9f641000 RDI: 0000000000000001
6897 13:31:18.180969 [ 102.282312] RBP: 00007f0f9f641000 R08: 00007f0f9f640010 R09: 0000000000000000
6898 13:31:18.190162 [ 102.290278] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6899 13:31:18.197190 [ 102.298241] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6900 13:31:18.287339 # [ 102.151251] lkdtm: Performing direct entry STACKLEAK_ERASING
6901 13:31:18.295847 # [ 102.157638] lkdtm: checking unused part of the thread stack (15928 bytes)...
6902 13:31:18.302997 # [ 102.165618] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6903 13:31:18.310182 # [ 102.173450] lkdtm: FAIL: the thread stack is NOT properly erased
6904 13:31:18.318264 # [ 102.180438] CPU: 3 PID: 2956 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6905 13:31:18.325494 # [ 102.189087] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6906 13:31:18.329273 # [ 102.195694] Call Trace:
6907 13:31:18.332232 # [ 102.198441] dump_stack+0x77/0x9b
6908 13:31:18.338502 # [ 102.202148] lkdtm_STACKLEAK_ERASING+0x116/0x144
6909 13:31:18.341775 # [ 102.207303] direct_entry.cold+0x2c/0x38
6910 13:31:18.346231 # [ 102.211686] full_proxy_write+0x56/0x80
6911 13:31:18.350522 # [ 102.215972] vfs_write+0xea/0x3a0
6912 13:31:18.354228 # [ 102.219671] ksys_write+0x68/0xf0
6913 13:31:18.358427 # [ 102.223364] do_syscall_64+0x33/0x40
6914 13:31:18.364268 # [ 102.227356] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6915 13:31:18.368093 # [ 102.232995] RIP: 0033:0x7f0f9f74e8f3
6916 13:31:18.389474 # [ 102.236986] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6917 13:31:18.398207 # [ 102.257935] RSP: 002b:00007ffebdc0cd98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6918 13:31:18.406072 # [ 102.266389] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0f9f74e8f3
6919 13:31:18.414699 # [ 102.274350] RDX: 0000000000000012 RSI: 00007f0f9f641000 RDI: 0000000000000001
6920 13:31:18.423449 # [ 102.282312] RBP: 00007f0f9f641000 R08: 00007f0f9f640010 R09: 0000000000000000
6921 13:31:18.431394 # [ 102.290278] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6922 13:31:18.439324 # [ 102.298241] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6923 13:31:18.447730 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6924 13:31:18.453784 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6925 13:31:18.457557 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6926 13:31:18.524118 [ 102.626301] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6927 13:31:18.529102 [ 102.632671] lkdtm: Calling matched prototype ...
6928 13:31:18.534356 [ 102.637841] lkdtm: Calling mismatched prototype ...
6929 13:31:18.541212 [ 102.643365] lkdtm: Fail: survived mismatched prototype function call!
6930 13:31:18.644265 # [ 102.626301] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6931 13:31:18.649705 # [ 102.632671] lkdtm: Calling matched prototype ...
6932 13:31:18.655312 # [ 102.637841] lkdtm: Calling mismatched prototype ...
6933 13:31:18.663334 # [ 102.643365] lkdtm: Fail: survived mismatched prototype function call!
6934 13:31:18.667880 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6935 13:31:18.677018 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6936 13:31:18.713983 + ../../utils/send-to-lava.sh ./output/result.txt
6937 13:31:18.878002 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6938 13:31:18.878650 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6940 13:31:18.991207 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6941 13:31:18.991580 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6943 13:31:19.109074 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6944 13:31:19.109380 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6946 13:31:19.227498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6947 13:31:19.227788 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6949 13:31:19.341340 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6951 13:31:19.341642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6952 13:31:19.455566 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6953 13:31:19.455893 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6955 13:31:19.573545 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6956 13:31:19.573836 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6958 13:31:19.689286 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6960 13:31:19.689593 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6961 13:31:19.811462 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6962 13:31:19.811755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6964 13:31:19.929860 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6965 13:31:19.930153 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6967 13:31:20.044477 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6968 13:31:20.044770 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6970 13:31:20.150722 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6971 13:31:20.151024 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6973 13:31:20.267519 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6974 13:31:20.267819 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6976 13:31:20.385350 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6977 13:31:20.385640 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6979 13:31:20.498846 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6980 13:31:20.499168 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6982 13:31:20.611294 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6984 13:31:20.611611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6985 13:31:20.733375 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6986 13:31:20.733706 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6988 13:31:20.854577 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6989 13:31:20.854904 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6991 13:31:20.971687 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6992 13:31:20.972014 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6994 13:31:21.090510 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6996 13:31:21.090876 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6997 13:31:21.207281 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6999 13:31:21.207612 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
7000 13:31:21.321443 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
7001 13:31:21.321781 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
7003 13:31:21.441578 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
7004 13:31:21.441913 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
7006 13:31:21.562191 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
7007 13:31:21.562517 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
7009 13:31:21.681086 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
7010 13:31:21.681417 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
7012 13:31:21.792122 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
7013 13:31:21.792448 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
7015 13:31:21.910330 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
7017 13:31:21.910698 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
7018 13:31:22.026165 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
7020 13:31:22.026493 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
7021 13:31:22.144984 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
7022 13:31:22.145317 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
7024 13:31:22.261338 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
7026 13:31:22.261706 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
7027 13:31:22.370460 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
7028 13:31:22.370794 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
7030 13:31:22.485629 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
7032 13:31:22.486013 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
7033 13:31:22.595135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
7035 13:31:22.595471 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
7036 13:31:22.705546 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
7038 13:31:22.705922 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
7039 13:31:22.821391 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
7040 13:31:22.821725 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
7042 13:31:22.941209 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
7043 13:31:22.941547 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
7045 13:31:23.051105 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
7046 13:31:23.051440 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
7048 13:31:23.161426 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7049 13:31:23.161789 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7051 13:31:23.268267 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7052 13:31:23.268608 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7054 13:31:23.379665 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7055 13:31:23.379998 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7057 13:31:23.499552 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7058 13:31:23.499897 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7060 13:31:23.615416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7061 13:31:23.615799 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7063 13:31:23.730787 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7064 13:31:23.731110 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7066 13:31:23.847556 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7067 13:31:23.847887 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7069 13:31:23.960780 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
7070 13:31:23.961118 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
7072 13:31:24.074593 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7074 13:31:24.074937 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7075 13:31:24.183700 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7077 13:31:24.184192 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7078 13:31:24.299545 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7079 13:31:24.299879 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7081 13:31:24.411581 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7083 13:31:24.411909 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7084 13:31:24.525790 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7086 13:31:24.526130 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7087 13:31:24.641514 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7089 13:31:24.641888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7090 13:31:24.757673 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7091 13:31:24.758036 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7093 13:31:24.874766 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7095 13:31:24.875093 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7096 13:31:24.987231 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7097 13:31:24.987554 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7099 13:31:25.105814 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7101 13:31:25.106224 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7102 13:31:25.223764 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7104 13:31:25.224084 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7105 13:31:25.343737 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7107 13:31:25.344065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7108 13:31:25.456062 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7109 13:31:25.456390 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7111 13:31:25.572244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7113 13:31:25.573865 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7114 13:31:25.685097 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7115 13:31:25.685436 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7117 13:31:25.799325 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7118 13:31:25.799650 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7120 13:31:25.919464 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7121 13:31:25.919788 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7123 13:31:26.037588 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7124 13:31:26.037938 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7126 13:31:26.153967 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7127 13:31:26.154295 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7129 13:31:26.268565 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7130 13:31:26.268893 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7132 13:31:26.379705 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7133 13:31:26.380036 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7135 13:31:26.498657 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7136 13:31:26.498994 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7138 13:31:26.610648 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7140 13:31:26.611376 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7141 13:31:26.727371 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7142 13:31:26.727697 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7144 13:31:26.842372 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7145 13:31:26.842706 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7147 13:31:26.954509 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7149 13:31:26.954852 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7150 13:31:27.071315 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7151 13:31:27.071644 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7153 13:31:27.190123 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7155 13:31:27.190454 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7156 13:31:27.303553 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7157 13:31:27.303884 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7159 13:31:27.410136 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7160 13:31:27.410465 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7162 13:31:27.516464 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7163 13:31:27.516798 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7165 13:31:27.625362 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7166 13:31:27.625694 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7168 13:31:27.736697 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7169 13:31:27.737026 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7171 13:31:27.737281 + set +x
7172 13:31:27.743299 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7510460_1.5.2.3.5>
7173 13:31:27.743558 Received signal: <ENDRUN> 1_kselftest-lkdtm 7510460_1.5.2.3.5
7174 13:31:27.743650 Ending use of test pattern.
7175 13:31:27.743721 Ending test lava.1_kselftest-lkdtm (7510460_1.5.2.3.5), duration 87.56
7177 13:31:27.746365 ok: lava_test_shell seems to have completed
7178 13:31:27.746905 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
7179 13:31:27.747033 end: 3.1 lava-test-shell (duration 00:01:29) [common]
7180 13:31:27.747129 end: 3 lava-test-retry (duration 00:01:29) [common]
7181 13:31:27.747225 start: 4 finalize (timeout 00:07:10) [common]
7182 13:31:27.747324 start: 4.1 power-off (timeout 00:00:30) [common]
7183 13:31:27.747477 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-0' '--port=1' '--command=off'
7184 13:31:27.766604 >> Command sent successfully.
7185 13:31:27.768530 Returned 0 in 0 seconds
7186 13:31:27.869348 end: 4.1 power-off (duration 00:00:00) [common]
7188 13:31:27.869705 start: 4.2 read-feedback (timeout 00:07:10) [common]
7190 13:31:27.870276 Listened to connection for namespace 'common' for up to 1s
7191 13:31:28.194947 Listened to connection for namespace 'common' for up to 1s
7192 13:31:28.195557 Listened to connection for namespace 'common' for up to 1s
7193 13:31:28.196063 Listened to connection for namespace 'common' for up to 1s
7194 13:31:28.196479 Listened to connection for namespace 'common' for up to 1s
7195 13:31:28.197120 Listened to connection for namespace 'common' for up to 1s
7196 13:31:28.198167 Listened to connection for namespace 'common' for up to 1s
7197 13:31:28.199019 Listened to connection for namespace 'common' for up to 1s
7198 13:31:28.199305 Listened to connection for namespace 'common' for up to 1s
7199 13:31:28.199652 Listened to connection for namespace 'common' for up to 1s
7200 13:31:28.201102 Listened to connection for namespace 'common' for up to 1s
7201 13:31:28.201396 Listened to connection for namespace 'common' for up to 1s
7202 13:31:28.202334 Listened to connection for namespace 'common' for up to 1s
7203 13:31:28.203359 Listened to connection for namespace 'common' for up to 1s
7204 13:31:28.203646 Listened to connection for namespace 'common' for up to 1s
7205 13:31:28.203919 Listened to connection for namespace 'common' for up to 1s
7206 13:31:28.204575 Listened to connection for namespace 'common' for up to 1s
7207 13:31:28.205149 Listened to connection for namespace 'common' for up to 1s
7208 13:31:28.205440 Listened to connection for namespace 'common' for up to 1s
7209 13:31:28.206941 Listened to connection for namespace 'common' for up to 1s
7210 13:31:28.207230 Listened to connection for namespace 'common' for up to 1s
7211 13:31:28.208500 Listened to connection for namespace 'common' for up to 1s
7212 13:31:28.209406 Listened to connection for namespace 'common' for up to 1s
7213 13:31:28.210420 Listened to connection for namespace 'common' for up to 1s
7214 13:31:28.210892 Listened to connection for namespace 'common' for up to 1s
7215 13:31:28.211472 Listened to connection for namespace 'common' for up to 1s
7216 13:31:28.213701 Listened to connection for namespace 'common' for up to 1s
7217 13:31:28.214294 Listened to connection for namespace 'common' for up to 1s
7218 13:31:28.214579 Listened to connection for namespace 'common' for up to 1s
7219 13:31:28.217766 Listened to connection for namespace 'common' for up to 1s
7220 13:31:28.219235 Listened to connection for namespace 'common' for up to 1s
7221 13:31:28.219648 Listened to connection for namespace 'common' for up to 1s
7222 13:31:28.220006 Listened to connection for namespace 'common' for up to 1s
7223 13:31:28.220291 Listened to connection for namespace 'common' for up to 1s
7224 13:31:28.221482 Listened to connection for namespace 'common' for up to 1s
7225 13:31:28.221749 Listened to connection for namespace 'common' for up to 1s
7226 13:31:28.222151 Listened to connection for namespace 'common' for up to 1s
7227 13:31:28.222735 Listened to connection for namespace 'common' for up to 1s
7228 13:31:28.223098 Listened to connection for namespace 'common' for up to 1s
7229 13:31:28.225016 Listened to connection for namespace 'common' for up to 1s
7230 13:31:28.225306 Listened to connection for namespace 'common' for up to 1s
7231 13:31:28.226150 Listened to connection for namespace 'common' for up to 1s
7232 13:31:28.226427 Listened to connection for namespace 'common' for up to 1s
7233 13:31:28.227587 Listened to connection for namespace 'common' for up to 1s
7234 13:31:28.227872 Listened to connection for namespace 'common' for up to 1s
7235 13:31:28.228141 Listened to connection for namespace 'common' for up to 1s
7236 13:31:28.228407 Listened to connection for namespace 'common' for up to 1s
7237 13:31:28.229289 Listened to connection for namespace 'common' for up to 1s
7238 13:31:28.229806 Listened to connection for namespace 'common' for up to 1s
7239 13:31:28.231145 Listened to connection for namespace 'common' for up to 1s
7240 13:31:28.232460 Listened to connection for namespace 'common' for up to 1s
7241 13:31:28.233073 Listened to connection for namespace 'common' for up to 1s
7242 13:31:28.233360 Listened to connection for namespace 'common' for up to 1s
7243 13:31:28.233638 Listened to connection for namespace 'common' for up to 1s
7244 13:31:28.234021 Listened to connection for namespace 'common' for up to 1s
7245 13:31:28.234923 Listened to connection for namespace 'common' for up to 1s
7246 13:31:28.236612 Listened to connection for namespace 'common' for up to 1s
7247 13:31:28.236896 Listened to connection for namespace 'common' for up to 1s
7248 13:31:28.237414 Listened to connection for namespace 'common' for up to 1s
7249 13:31:28.237760 Listened to connection for namespace 'common' for up to 1s
7250 13:31:28.238046 Listened to connection for namespace 'common' for up to 1s
7251 13:31:28.239644 Listened to connection for namespace 'common' for up to 1s
7252 13:31:28.240715 Listened to connection for namespace 'common' for up to 1s
7253 13:31:28.241096 Listened to connection for namespace 'common' for up to 1s
7254 13:31:28.242403 Listened to connection for namespace 'common' for up to 1s
7255 13:31:28.243362 Listened to connection for namespace 'common' for up to 1s
7256 13:31:28.244397 Listened to connection for namespace 'common' for up to 1s
7257 13:31:28.246159 Listened to connection for namespace 'common' for up to 1s
7258 13:31:28.250777 Listened to connection for namespace 'common' for up to 1s
7259 13:31:28.251059 Listened to connection for namespace 'common' for up to 1s
7260 13:31:28.252759 Listened to connection for namespace 'common' for up to 1s
7261 13:31:28.253043 Listened to connection for namespace 'common' for up to 1s
7262 13:31:28.254102 Listened to connection for namespace 'common' for up to 1s
7263 13:31:28.255940 Listened to connection for namespace 'common' for up to 1s
7264 13:31:28.256840 Listened to connection for namespace 'common' for up to 1s
7265 13:31:28.258249 Listened to connection for namespace 'common' for up to 1s
7266 13:31:28.259063 Listened to connection for namespace 'common' for up to 1s
7267 13:31:28.259805 Listened to connection for namespace 'common' for up to 1s
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7320 13:31:28.316638 Listened to connection for namespace 'common' for up to 1s
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7574 13:31:28.590703 Listened to connection for namespace 'common' for up to 1s
7575 13:31:28.591478 Listened to connection for namespace 'common' for up to 1s
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7577 13:31:28.593504 Listened to connection for namespace 'common' for up to 1s
7578 13:31:28.594854 Listened to connection for namespace 'common' for up to 1s
7579 13:31:28.595245 Listened to connection for namespace 'common' for up to 1s
7580 13:31:28.595602 Listened to connection for namespace 'common' for up to 1s
7581 13:31:28.596458 Listened to connection for namespace 'common' for up to 1s
7582 13:31:28.597558 Listened to connection for namespace 'common' for up to 1s
7583 13:31:28.599064 Listened to connection for namespace 'common' for up to 1s
7584 13:31:28.599446 Listened to connection for namespace 'common' for up to 1s
7585 13:31:28.602890 Listened to connection for namespace 'common' for up to 1s
7586 13:31:28.603519 Listened to connection for namespace 'common' for up to 1s
7587 13:31:28.606520 Listened to connection for namespace 'common' for up to 1s
7588 13:31:28.606806 Listened to connection for namespace 'common' for up to 1s
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7590 13:31:28.608464 Listened to connection for namespace 'common' for up to 1s
7591 13:31:28.608971 Listened to connection for namespace 'common' for up to 1s
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7595 13:31:28.614711 Listened to connection for namespace 'common' for up to 1s
7596 13:31:28.615430 Listened to connection for namespace 'common' for up to 1s
7597 13:31:28.615716 Listened to connection for namespace 'common' for up to 1s
7598 13:31:28.616665 Listened to connection for namespace 'common' for up to 1s
7599 13:31:28.616949 Listened to connection for namespace 'common' for up to 1s
7600 13:31:28.618218 Listened to connection for namespace 'common' for up to 1s
7601 13:31:28.618811 Listened to connection for namespace 'common' for up to 1s
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7603 13:31:28.622440 Listened to connection for namespace 'common' for up to 1s
7604 13:31:28.625521 Listened to connection for namespace 'common' for up to 1s
7605 13:31:28.625824 Listened to connection for namespace 'common' for up to 1s
7606 13:31:28.626262 Listened to connection for namespace 'common' for up to 1s
7607 13:31:28.627240 Listened to connection for namespace 'common' for up to 1s
7608 13:31:28.627543 Listened to connection for namespace 'common' for up to 1s
7609 13:31:28.628307 Listened to connection for namespace 'common' for up to 1s
7610 13:31:28.630766 Listened to connection for namespace 'common' for up to 1s
7611 13:31:28.631564 Listened to connection for namespace 'common' for up to 1s
7612 13:31:28.632410 Listened to connection for namespace 'common' for up to 1s
7613 13:31:28.633597 Listened to connection for namespace 'common' for up to 1s
7614 13:31:28.634102 Listened to connection for namespace 'common' for up to 1s
7615 13:31:28.634488 Listened to connection for namespace 'common' for up to 1s
7616 13:31:28.635130 Listened to connection for namespace 'common' for up to 1s
7617 13:31:28.637189 Listened to connection for namespace 'common' for up to 1s
7618 13:31:28.638238 Listened to connection for namespace 'common' for up to 1s
7619 13:31:28.638916 Listened to connection for namespace 'common' for up to 1s
7620 13:31:28.639441 Listened to connection for namespace 'common' for up to 1s
7621 13:31:28.640409 Listened to connection for namespace 'common' for up to 1s
7622 13:31:28.640705 Listened to connection for namespace 'common' for up to 1s
7623 13:31:28.642475 Listened to connection for namespace 'common' for up to 1s
7624 13:31:28.643981 Listened to connection for namespace 'common' for up to 1s
7625 13:31:28.644794 Listened to connection for namespace 'common' for up to 1s
7626 13:31:28.646087 Listened to connection for namespace 'common' for up to 1s
7627 13:31:28.646693 Listened to connection for namespace 'common' for up to 1s
7628 13:31:28.647683 Listened to connection for namespace 'common' for up to 1s
7629 13:31:28.648345 Listened to connection for namespace 'common' for up to 1s
7630 13:31:28.649001 Listened to connection for namespace 'common' for up to 1s
7631 13:31:28.649480 Listened to connection for namespace 'common' for up to 1s
7632 13:31:28.650019 Listened to connection for namespace 'common' for up to 1s
7633 13:31:28.650987 Listened to connection for namespace 'common' for up to 1s
7634 13:31:28.652449 Listened to connection for namespace 'common' for up to 1s
7635 13:31:28.652934 Listened to connection for namespace 'common' for up to 1s
7636 13:31:28.653883 Listened to connection for namespace 'common' for up to 1s
7637 13:31:28.654371 Listened to connection for namespace 'common' for up to 1s
7638 13:31:28.654910 Listened to connection for namespace 'common' for up to 1s
7639 13:31:28.655244 Listened to connection for namespace 'common' for up to 1s
7640 13:31:28.658821 Listened to connection for namespace 'common' for up to 1s
7641 13:31:28.659880 Listened to connection for namespace 'common' for up to 1s
7642 13:31:28.660420 Listened to connection for namespace 'common' for up to 1s
7643 13:31:28.660773 Listened to connection for namespace 'common' for up to 1s
7644 13:31:28.661068 Listened to connection for namespace 'common' for up to 1s
7645 13:31:28.661429 Listened to connection for namespace 'common' for up to 1s
7646 13:31:28.663582 Listened to connection for namespace 'common' for up to 1s
7647 13:31:28.663878 Listened to connection for namespace 'common' for up to 1s
7648 13:31:28.664371 Listened to connection for namespace 'common' for up to 1s
7649 13:31:28.664922 Listened to connection for namespace 'common' for up to 1s
7650 13:31:28.665205 Listened to connection for namespace 'common' for up to 1s
7651 13:31:28.668430 Listened to connection for namespace 'common' for up to 1s
7652 13:31:28.669410 Listened to connection for namespace 'common' for up to 1s
7653 13:31:28.671035 Listened to connection for namespace 'common' for up to 1s
7654 13:31:28.671597 Listened to connection for namespace 'common' for up to 1s
7655 13:31:28.672232 Listened to connection for namespace 'common' for up to 1s
7656 13:31:28.673005 Listened to connection for namespace 'common' for up to 1s
7657 13:31:28.673814 Listened to connection for namespace 'common' for up to 1s
7658 13:31:28.674778 Listened to connection for namespace 'common' for up to 1s
7659 13:31:28.675521 Listened to connection for namespace 'common' for up to 1s
7660 13:31:28.676322 Listened to connection for namespace 'common' for up to 1s
7661 13:31:28.677598 Listened to connection for namespace 'common' for up to 1s
7662 13:31:28.678404 Listened to connection for namespace 'common' for up to 1s
7663 13:31:28.678898 Listened to connection for namespace 'common' for up to 1s
7664 13:31:28.680976 Listened to connection for namespace 'common' for up to 1s
7665 13:31:28.681258 Listened to connection for namespace 'common' for up to 1s
7666 13:31:28.681526 Listened to connection for namespace 'common' for up to 1s
7667 13:31:28.685548 Listened to connection for namespace 'common' for up to 1s
7668 13:31:28.686269 Listened to connection for namespace 'common' for up to 1s
7669 13:31:28.686919 Listened to connection for namespace 'common' for up to 1s
7670 13:31:28.687373 Listened to connection for namespace 'common' for up to 1s
7671 13:31:28.688296 Listened to connection for namespace 'common' for up to 1s
7672 13:31:28.689260 Listened to connection for namespace 'common' for up to 1s
7673 13:31:28.690028 Listened to connection for namespace 'common' for up to 1s
7674 13:31:28.690620 Listened to connection for namespace 'common' for up to 1s
7675 13:31:28.691182 Listened to connection for namespace 'common' for up to 1s
7676 13:31:28.691778 Listened to connection for namespace 'common' for up to 1s
7677 13:31:28.692295 Listened to connection for namespace 'common' for up to 1s
7678 13:31:28.692646 Listened to connection for namespace 'common' for up to 1s
7679 13:31:28.693697 Listened to connection for namespace 'common' for up to 1s
7680 13:31:28.693994 Listened to connection for namespace 'common' for up to 1s
7681 13:31:28.696305 Listened to connection for namespace 'common' for up to 1s
7682 13:31:28.697245 Listened to connection for namespace 'common' for up to 1s
7683 13:31:28.698146 Listened to connection for namespace 'common' for up to 1s
7684 13:31:28.698429 Listened to connection for namespace 'common' for up to 1s
7685 13:31:28.699383 Listened to connection for namespace 'common' for up to 1s
7686 13:31:28.700718 Listened to connection for namespace 'common' for up to 1s
7687 13:31:28.703961 Listened to connection for namespace 'common' for up to 1s
7688 13:31:28.704242 Listened to connection for namespace 'common' for up to 1s
7689 13:31:28.704951 Listened to connection for namespace 'common' for up to 1s
7690 13:31:28.705234 Listened to connection for namespace 'common' for up to 1s
7691 13:31:28.709164 Listened to connection for namespace 'common' for up to 1s
7692 13:31:28.711753 Listened to connection for namespace 'common' for up to 1s
7693 13:31:28.716079 Listened to connection for namespace 'common' for up to 1s
7694 13:31:28.717122 Listened to connection for namespace 'common' for up to 1s
7695 13:31:28.719123 Listened to connection for namespace 'common' for up to 1s
7696 13:31:28.721004 Listened to connection for namespace 'common' for up to 1s
7697 13:31:28.721407 Listened to connection for namespace 'common' for up to 1s
7698 13:31:28.721692 Listened to connection for namespace 'common' for up to 1s
7699 13:31:28.722138 Listened to connection for namespace 'common' for up to 1s
7700 13:31:28.722452 Listened to connection for namespace 'common' for up to 1s
7701 13:31:28.722721 Listened to connection for namespace 'common' for up to 1s
7702 13:31:28.723182 Listened to connection for namespace 'common' for up to 1s
7703 13:31:28.723954 Listened to connection for namespace 'common' for up to 1s
7704 13:31:28.724510 Listened to connection for namespace 'common' for up to 1s
7705 13:31:28.724793 Listened to connection for namespace 'common' for up to 1s
7706 13:31:28.726007 Listened to connection for namespace 'common' for up to 1s
7707 13:31:28.726357 Listened to connection for namespace 'common' for up to 1s
7708 13:31:28.726642 Listened to connection for namespace 'common' for up to 1s
7709 13:31:28.727595 Listened to connection for namespace 'common' for up to 1s
7710 13:31:28.728374 Listened to connection for namespace 'common' for up to 1s
7711 13:31:28.729397 Listened to connection for namespace 'common' for up to 1s
7712 13:31:28.729799 Listened to connection for namespace 'common' for up to 1s
7713 13:31:28.732886 Listened to connection for namespace 'common' for up to 1s
7714 13:31:28.733676 Listened to connection for namespace 'common' for up to 1s
7715 13:31:28.736702 Listened to connection for namespace 'common' for up to 1s
7716 13:31:28.737827 Listened to connection for namespace 'common' for up to 1s
7717 13:31:28.740006 Listened to connection for namespace 'common' for up to 1s
7718 13:31:28.740289 Listened to connection for namespace 'common' for up to 1s
7719 13:31:28.740558 Listened to connection for namespace 'common' for up to 1s
7720 13:31:28.740825 Listened to connection for namespace 'common' for up to 1s
7721 13:31:28.741092 Listened to connection for namespace 'common' for up to 1s
7722 13:31:28.742364 Listened to connection for namespace 'common' for up to 1s
7723 13:31:28.743352 Listened to connection for namespace 'common' for up to 1s
7724 13:31:28.743637 Listened to connection for namespace 'common' for up to 1s
7725 13:31:28.745284 Listened to connection for namespace 'common' for up to 1s
7726 13:31:28.747260 Listened to connection for namespace 'common' for up to 1s
7727 13:31:28.748087 Listened to connection for namespace 'common' for up to 1s
7728 13:31:28.749459 Listened to connection for namespace 'common' for up to 1s
7729 13:31:28.750681 Listened to connection for namespace 'common' for up to 1s
7730 13:31:28.751055 Listened to connection for namespace 'common' for up to 1s
7731 13:31:28.752576 Listened to connection for namespace 'common' for up to 1s
7732 13:31:28.752921 Listened to connection for namespace 'common' for up to 1s
7733 13:31:28.753582 Listened to connection for namespace 'common' for up to 1s
7734 13:31:28.753865 Listened to connection for namespace 'common' for up to 1s
7735 13:31:28.754137 Listened to connection for namespace 'common' for up to 1s
7736 13:31:28.754466 Listened to connection for namespace 'common' for up to 1s
7737 13:31:28.754820 Listened to connection for namespace 'common' for up to 1s
7738 13:31:28.756199 Listened to connection for namespace 'common' for up to 1s
7739 13:31:28.756484 Listened to connection for namespace 'common' for up to 1s
7740 13:31:28.757508 Listened to connection for namespace 'common' for up to 1s
7741 13:31:28.757910 Listened to connection for namespace 'common' for up to 1s
7742 13:31:28.759048 Listened to connection for namespace 'common' for up to 1s
7743 13:31:28.759733 Listened to connection for namespace 'common' for up to 1s
7744 13:31:28.760007 Listened to connection for namespace 'common' for up to 1s
7745 13:31:28.761213 Listened to connection for namespace 'common' for up to 1s
7746 13:31:28.762004 Listened to connection for namespace 'common' for up to 1s
7747 13:31:28.762472 Listened to connection for namespace 'common' for up to 1s
7748 13:31:28.763699 Listened to connection for namespace 'common' for up to 1s
7749 13:31:28.764175 Listened to connection for namespace 'common' for up to 1s
7750 13:31:28.764459 Listened to connection for namespace 'common' for up to 1s
7751 13:31:28.765814 Listened to connection for namespace 'common' for up to 1s
7752 13:31:28.766281 Listened to connection for namespace 'common' for up to 1s
7753 13:31:28.767872 Listened to connection for namespace 'common' for up to 1s
7754 13:31:28.768237 Listened to connection for namespace 'common' for up to 1s
7755 13:31:28.769546 Listened to connection for namespace 'common' for up to 1s
7756 13:31:28.770358 Listened to connection for namespace 'common' for up to 1s
7757 13:31:28.770644 Listened to connection for namespace 'common' for up to 1s
7758 13:31:28.771315 Listened to connection for namespace 'common' for up to 1s
7759 13:31:28.773875 Listened to connection for namespace 'common' for up to 1s
7760 13:31:28.774160 Listened to connection for namespace 'common' for up to 1s
7761 13:31:28.774593 Listened to connection for namespace 'common' for up to 1s
7762 13:31:28.776460 Listened to connection for namespace 'common' for up to 1s
7763 13:31:28.777845 Listened to connection for namespace 'common' for up to 1s
7764 13:31:28.779395 Listened to connection for namespace 'common' for up to 1s
7765 13:31:28.780407 Listened to connection for namespace 'common' for up to 1s
7766 13:31:28.781619 Listened to connection for namespace 'common' for up to 1s
7767 13:31:28.782309 Listened to connection for namespace 'common' for up to 1s
7768 13:31:28.783021 Listened to connection for namespace 'common' for up to 1s
7769 13:31:28.784668 Listened to connection for namespace 'common' for up to 1s
7770 13:31:28.785308 Listened to connection for namespace 'common' for up to 1s
7771 13:31:28.786037 Listened to connection for namespace 'common' for up to 1s
7772 13:31:28.786321 Listened to connection for namespace 'common' for up to 1s
7773 13:31:28.788061 Listened to connection for namespace 'common' for up to 1s
7774 13:31:28.788518 Listened to connection for namespace 'common' for up to 1s
7775 13:31:28.791069 Listened to connection for namespace 'common' for up to 1s
7776 13:31:28.792186 Listened to connection for namespace 'common' for up to 1s
7777 13:31:28.793005 Listened to connection for namespace 'common' for up to 1s
7778 13:31:28.793629 Listened to connection for namespace 'common' for up to 1s
7779 13:31:28.794728 Listened to connection for namespace 'common' for up to 1s
7780 13:31:28.795012 Listened to connection for namespace 'common' for up to 1s
7781 13:31:28.795282 Listened to connection for namespace 'common' for up to 1s
7782 13:31:28.795737 Listened to connection for namespace 'common' for up to 1s
7783 13:31:28.796531 Listened to connection for namespace 'common' for up to 1s
7784 13:31:28.797074 Listened to connection for namespace 'common' for up to 1s
7785 13:31:28.798796 Listened to connection for namespace 'common' for up to 1s
7786 13:31:28.799439 Listened to connection for namespace 'common' for up to 1s
7787 13:31:28.800402 Listened to connection for namespace 'common' for up to 1s
7788 13:31:28.800848 Listened to connection for namespace 'common' for up to 1s
7789 13:31:28.801190 Listened to connection for namespace 'common' for up to 1s
7790 13:31:28.802250 Listened to connection for namespace 'common' for up to 1s
7791 13:31:28.802856 Listened to connection for namespace 'common' for up to 1s
7792 13:31:28.803731 Listened to connection for namespace 'common' for up to 1s
7793 13:31:28.804380 Listened to connection for namespace 'common' for up to 1s
7794 13:31:28.804779 Listened to connection for namespace 'common' for up to 1s
7795 13:31:28.805064 Listened to connection for namespace 'common' for up to 1s
7796 13:31:28.805451 Listened to connection for namespace 'common' for up to 1s
7797 13:31:28.805813 Listened to connection for namespace 'common' for up to 1s
7798 13:31:28.806673 Listened to connection for namespace 'common' for up to 1s
7799 13:31:28.807300 Listened to connection for namespace 'common' for up to 1s
7800 13:31:28.808297 Listened to connection for namespace 'common' for up to 1s
7801 13:31:28.809001 Listened to connection for namespace 'common' for up to 1s
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7803 13:31:28.811675 Listened to connection for namespace 'common' for up to 1s
7804 13:31:28.811957 Listened to connection for namespace 'common' for up to 1s
7805 13:31:28.813294 Listened to connection for namespace 'common' for up to 1s
7806 13:31:28.814054 Listened to connection for namespace 'common' for up to 1s
7807 13:31:28.815825 Listened to connection for namespace 'common' for up to 1s
7808 13:31:28.818066 Listened to connection for namespace 'common' for up to 1s
7809 13:31:28.819504 Listened to connection for namespace 'common' for up to 1s
7810 13:31:28.820123 Listened to connection for namespace 'common' for up to 1s
7811 13:31:28.820406 Listened to connection for namespace 'common' for up to 1s
7812 13:31:28.820997 Listened to connection for namespace 'common' for up to 1s
7813 13:31:28.822175 Listened to connection for namespace 'common' for up to 1s
7814 13:31:28.822462 Listened to connection for namespace 'common' for up to 1s
7815 13:31:28.822846 Listened to connection for namespace 'common' for up to 1s
7816 13:31:28.823116 Listened to connection for namespace 'common' for up to 1s
7817 13:31:28.825105 Listened to connection for namespace 'common' for up to 1s
7818 13:31:28.825476 Listened to connection for namespace 'common' for up to 1s
7819 13:31:28.826372 Listened to connection for namespace 'common' for up to 1s
7820 13:31:28.826869 Listened to connection for namespace 'common' for up to 1s
7821 13:31:28.827426 Listened to connection for namespace 'common' for up to 1s
7822 13:31:28.828613 Listened to connection for namespace 'common' for up to 1s
7823 13:31:28.829062 Listened to connection for namespace 'common' for up to 1s
7824 13:31:28.829743 Listened to connection for namespace 'common' for up to 1s
7825 13:31:28.830850 Listened to connection for namespace 'common' for up to 1s
7826 13:31:28.832145 Listened to connection for namespace 'common' for up to 1s
7827 13:31:28.832430 Listened to connection for namespace 'common' for up to 1s
7828 13:31:28.833287 Listened to connection for namespace 'common' for up to 1s
7829 13:31:28.833861 Listened to connection for namespace 'common' for up to 1s
7830 13:31:28.834800 Listened to connection for namespace 'common' for up to 1s
7831 13:31:28.835091 Listened to connection for namespace 'common' for up to 1s
7832 13:31:28.838782 Listened to connection for namespace 'common' for up to 1s
7833 13:31:28.839166 Listened to connection for namespace 'common' for up to 1s
7834 13:31:28.840231 Listened to connection for namespace 'common' for up to 1s
7835 13:31:28.840517 Listened to connection for namespace 'common' for up to 1s
7836 13:31:28.841843 Listened to connection for namespace 'common' for up to 1s
7837 13:31:28.845311 Listened to connection for namespace 'common' for up to 1s
7838 13:31:28.846789 Listened to connection for namespace 'common' for up to 1s
7839 13:31:28.848518 Listened to connection for namespace 'common' for up to 1s
7840 13:31:28.848900 Listened to connection for namespace 'common' for up to 1s
7841 13:31:28.850175 Listened to connection for namespace 'common' for up to 1s
7842 13:31:28.850710 Listened to connection for namespace 'common' for up to 1s
7843 13:31:28.851550 Listened to connection for namespace 'common' for up to 1s
7844 13:31:28.852231 Listened to connection for namespace 'common' for up to 1s
7845 13:31:28.853714 Listened to connection for namespace 'common' for up to 1s
7846 13:31:28.854750 Listened to connection for namespace 'common' for up to 1s
7847 13:31:28.855572 Listened to connection for namespace 'common' for up to 1s
7848 13:31:28.857419 Listened to connection for namespace 'common' for up to 1s
7849 13:31:28.859305 Listened to connection for namespace 'common' for up to 1s
7850 13:31:28.859591 Listened to connection for namespace 'common' for up to 1s
7851 13:31:28.860997 Listened to connection for namespace 'common' for up to 1s
7852 13:31:28.862277 Listened to connection for namespace 'common' for up to 1s
7853 13:31:28.862656 Listened to connection for namespace 'common' for up to 1s
7854 13:31:28.863572 Listened to connection for namespace 'common' for up to 1s
7855 13:31:28.863856 Listened to connection for namespace 'common' for up to 1s
7856 13:31:28.864558 Listened to connection for namespace 'common' for up to 1s
7857 13:31:28.865478 Listened to connection for namespace 'common' for up to 1s
7858 13:31:28.866140 Listened to connection for namespace 'common' for up to 1s
7859 13:31:28.866423 Listened to connection for namespace 'common' for up to 1s
7860 13:31:28.866693 Listened to connection for namespace 'common' for up to 1s
7861 13:31:28.867330 Listened to connection for namespace 'common' for up to 1s
7862 13:31:28.869659 Listened to connection for namespace 'common' for up to 1s
7863 13:31:28.869951 Listened to connection for namespace 'common' for up to 1s
7864 13:31:28.870071 Finalising connection for namespace 'common'
7865 13:31:28.870169 Disconnecting from shell: Finalise
7866 13:31:28.870250 / #
7867 13:31:28.971100 end: 4.2 read-feedback (duration 00:00:01) [common]
7868 13:31:28.971293 end: 4 finalize (duration 00:00:01) [common]
7869 13:31:28.971390 Cleaning after the job
7870 13:31:28.971493 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7510460/tftp-deploy-ul_09k5t/ramdisk
7871 13:31:28.972187 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7510460/tftp-deploy-ul_09k5t/kernel
7872 13:31:28.973109 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7510460/tftp-deploy-ul_09k5t/nfsrootfs
7873 13:31:29.010507 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7510460/tftp-deploy-ul_09k5t/modules
7874 13:31:29.011615 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7510460
7875 13:31:29.192502 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7510460
7876 13:31:29.192688 Job finished correctly