Boot log: asus-C523NA-A20057-coral
- Kernel Warnings: 0
- Warnings: 1
- Boot result: PASS
- Kernel Errors: 0
- Errors: 0
1 02:14:06.188411 lava-dispatcher, installed at version: 2022.06
2 02:14:06.188585 start: 0 validate
3 02:14:06.188717 Start time: 2022-08-05 02:14:06.188709+00:00 (UTC)
4 02:14:06.188840 Using caching service: 'http://localhost/cache/?uri=%s'
5 02:14:06.188974 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Famd64%2Finitrd.cpio.gz exists
6 02:14:06.467903 Using caching service: 'http://localhost/cache/?uri=%s'
7 02:14:06.468667 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.131-cip13-37-ge3a52725ce96%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 02:14:06.746665 Using caching service: 'http://localhost/cache/?uri=%s'
9 02:14:06.747351 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 02:14:07.026945 Using caching service: 'http://localhost/cache/?uri=%s'
11 02:14:07.027671 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.131-cip13-37-ge3a52725ce96%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 02:14:07.319440 validate duration: 1.13
14 02:14:07.319745 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 02:14:07.319848 start: 1.1 download-retry (timeout 00:10:00) [common]
16 02:14:07.319940 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 02:14:07.320038 Not decompressing ramdisk as can be used compressed.
18 02:14:07.320121 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/amd64/initrd.cpio.gz
19 02:14:07.320186 saving as /var/lib/lava/dispatcher/tmp/6976267/tftp-deploy-g5u1w8vf/ramdisk/initrd.cpio.gz
20 02:14:07.320248 total size: 5411033 (5MB)
21 02:14:07.321409 progress 0% (0MB)
22 02:14:07.322934 progress 5% (0MB)
23 02:14:07.324252 progress 10% (0MB)
24 02:14:07.325647 progress 15% (0MB)
25 02:14:07.327100 progress 20% (1MB)
26 02:14:07.328385 progress 25% (1MB)
27 02:14:07.329720 progress 30% (1MB)
28 02:14:07.331005 progress 35% (1MB)
29 02:14:07.332438 progress 40% (2MB)
30 02:14:07.333761 progress 45% (2MB)
31 02:14:07.335041 progress 50% (2MB)
32 02:14:07.336323 progress 55% (2MB)
33 02:14:07.337760 progress 60% (3MB)
34 02:14:07.339041 progress 65% (3MB)
35 02:14:07.340323 progress 70% (3MB)
36 02:14:07.341654 progress 75% (3MB)
37 02:14:07.343088 progress 80% (4MB)
38 02:14:07.344370 progress 85% (4MB)
39 02:14:07.345655 progress 90% (4MB)
40 02:14:07.346935 progress 95% (4MB)
41 02:14:07.348377 progress 100% (5MB)
42 02:14:07.348550 5MB downloaded in 0.03s (182.37MB/s)
43 02:14:07.348699 end: 1.1.1 http-download (duration 00:00:00) [common]
45 02:14:07.348956 end: 1.1 download-retry (duration 00:00:00) [common]
46 02:14:07.349048 start: 1.2 download-retry (timeout 00:10:00) [common]
47 02:14:07.349134 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 02:14:07.349235 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-37-ge3a52725ce96/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 02:14:07.349304 saving as /var/lib/lava/dispatcher/tmp/6976267/tftp-deploy-g5u1w8vf/kernel/bzImage
50 02:14:07.349365 total size: 13226336 (12MB)
51 02:14:07.349427 No compression specified
52 02:14:07.350471 progress 0% (0MB)
53 02:14:07.353868 progress 5% (0MB)
54 02:14:07.357223 progress 10% (1MB)
55 02:14:07.360374 progress 15% (1MB)
56 02:14:07.363603 progress 20% (2MB)
57 02:14:07.366761 progress 25% (3MB)
58 02:14:07.370129 progress 30% (3MB)
59 02:14:07.373283 progress 35% (4MB)
60 02:14:07.376468 progress 40% (5MB)
61 02:14:07.379640 progress 45% (5MB)
62 02:14:07.382846 progress 50% (6MB)
63 02:14:07.386042 progress 55% (6MB)
64 02:14:07.389421 progress 60% (7MB)
65 02:14:07.392572 progress 65% (8MB)
66 02:14:07.395781 progress 70% (8MB)
67 02:14:07.398975 progress 75% (9MB)
68 02:14:07.402147 progress 80% (10MB)
69 02:14:07.405447 progress 85% (10MB)
70 02:14:07.408541 progress 90% (11MB)
71 02:14:07.411677 progress 95% (12MB)
72 02:14:07.414852 progress 100% (12MB)
73 02:14:07.415096 12MB downloaded in 0.07s (191.92MB/s)
74 02:14:07.415248 end: 1.2.1 http-download (duration 00:00:00) [common]
76 02:14:07.415488 end: 1.2 download-retry (duration 00:00:00) [common]
77 02:14:07.415579 start: 1.3 download-retry (timeout 00:10:00) [common]
78 02:14:07.415667 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 02:14:07.415773 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/amd64/full.rootfs.tar.xz
80 02:14:07.415841 saving as /var/lib/lava/dispatcher/tmp/6976267/tftp-deploy-g5u1w8vf/nfsrootfs/full.rootfs.tar
81 02:14:07.415903 total size: 207105224 (197MB)
82 02:14:07.415965 Using unxz to decompress xz
83 02:14:07.419343 progress 0% (0MB)
84 02:14:07.984629 progress 5% (9MB)
85 02:14:08.524565 progress 10% (19MB)
86 02:14:09.126232 progress 15% (29MB)
87 02:14:09.492050 progress 20% (39MB)
88 02:14:09.854094 progress 25% (49MB)
89 02:14:10.441309 progress 30% (59MB)
90 02:14:10.979876 progress 35% (69MB)
91 02:14:11.564793 progress 40% (79MB)
92 02:14:12.115514 progress 45% (88MB)
93 02:14:12.686290 progress 50% (98MB)
94 02:14:13.308858 progress 55% (108MB)
95 02:14:13.992545 progress 60% (118MB)
96 02:14:14.145665 progress 65% (128MB)
97 02:14:14.293081 progress 70% (138MB)
98 02:14:14.387601 progress 75% (148MB)
99 02:14:14.460727 progress 80% (158MB)
100 02:14:14.530588 progress 85% (167MB)
101 02:14:14.632379 progress 90% (177MB)
102 02:14:14.898790 progress 95% (187MB)
103 02:14:15.489494 progress 100% (197MB)
104 02:14:15.494860 197MB downloaded in 8.08s (24.45MB/s)
105 02:14:15.495127 end: 1.3.1 http-download (duration 00:00:08) [common]
107 02:14:15.495395 end: 1.3 download-retry (duration 00:00:08) [common]
108 02:14:15.495489 start: 1.4 download-retry (timeout 00:09:52) [common]
109 02:14:15.495576 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 02:14:15.495694 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-37-ge3a52725ce96/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 02:14:15.495765 saving as /var/lib/lava/dispatcher/tmp/6976267/tftp-deploy-g5u1w8vf/modules/modules.tar
112 02:14:15.495831 total size: 1944372 (1MB)
113 02:14:15.495903 Using unxz to decompress xz
114 02:14:15.499153 progress 1% (0MB)
115 02:14:15.500983 progress 6% (0MB)
116 02:14:15.506905 progress 11% (0MB)
117 02:14:15.512816 progress 16% (0MB)
118 02:14:15.518563 progress 21% (0MB)
119 02:14:15.524198 progress 26% (0MB)
120 02:14:15.529878 progress 32% (0MB)
121 02:14:15.535880 progress 37% (0MB)
122 02:14:15.543026 progress 42% (0MB)
123 02:14:15.548844 progress 47% (0MB)
124 02:14:15.554257 progress 52% (0MB)
125 02:14:15.559077 progress 57% (1MB)
126 02:14:15.563818 progress 62% (1MB)
127 02:14:15.568790 progress 67% (1MB)
128 02:14:15.575262 progress 72% (1MB)
129 02:14:15.583540 progress 77% (1MB)
130 02:14:15.588817 progress 82% (1MB)
131 02:14:15.593802 progress 87% (1MB)
132 02:14:15.599506 progress 92% (1MB)
133 02:14:15.605616 progress 97% (1MB)
134 02:14:15.617582 1MB downloaded in 0.12s (15.23MB/s)
135 02:14:15.617837 end: 1.4.1 http-download (duration 00:00:00) [common]
137 02:14:15.618104 end: 1.4 download-retry (duration 00:00:00) [common]
138 02:14:15.618201 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
139 02:14:15.618305 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
140 02:14:17.637881 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6976267/extract-nfsrootfs-rjzihmdi
141 02:14:17.638091 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 02:14:17.638193 start: 1.5.2 lava-overlay (timeout 00:09:50) [common]
143 02:14:17.638330 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so
144 02:14:17.638432 makedir: /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin
145 02:14:17.638516 makedir: /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/tests
146 02:14:17.638597 makedir: /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/results
147 02:14:17.638695 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-add-keys
148 02:14:17.638826 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-add-sources
149 02:14:17.638941 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-background-process-start
150 02:14:17.639055 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-background-process-stop
151 02:14:17.639166 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-common-functions
152 02:14:17.639277 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-echo-ipv4
153 02:14:17.639387 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-install-packages
154 02:14:17.639496 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-installed-packages
155 02:14:17.639605 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-os-build
156 02:14:17.639714 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-probe-channel
157 02:14:17.639824 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-probe-ip
158 02:14:17.639932 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-target-ip
159 02:14:17.640045 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-target-mac
160 02:14:17.640153 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-target-storage
161 02:14:17.640265 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-test-case
162 02:14:17.640375 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-test-event
163 02:14:17.640483 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-test-feedback
164 02:14:17.640592 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-test-raise
165 02:14:17.640699 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-test-reference
166 02:14:17.640808 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-test-runner
167 02:14:17.640916 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-test-set
168 02:14:17.641029 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-test-shell
169 02:14:17.641139 Updating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-add-keys (debian)
170 02:14:17.641252 Updating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-add-sources (debian)
171 02:14:17.641364 Updating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-install-packages (debian)
172 02:14:17.641475 Updating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-installed-packages (debian)
173 02:14:17.641584 Updating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/bin/lava-os-build (debian)
174 02:14:17.641680 Creating /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/environment
175 02:14:17.641764 LAVA metadata
176 02:14:17.641830 - LAVA_JOB_ID=6976267
177 02:14:17.641893 - LAVA_DISPATCHER_IP=192.168.201.1
178 02:14:17.641990 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:50) [common]
179 02:14:17.642056 skipped lava-vland-overlay
180 02:14:17.642133 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 02:14:17.642215 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:50) [common]
182 02:14:17.642277 skipped lava-multinode-overlay
183 02:14:17.642350 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 02:14:17.642429 start: 1.5.2.3 test-definition (timeout 00:09:50) [common]
185 02:14:17.642499 Loading test definitions
186 02:14:17.642587 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:50) [common]
187 02:14:17.642659 Using /lava-6976267 at stage 0
188 02:14:17.642890 uuid=6976267_1.5.2.3.1 testdef=None
189 02:14:17.642979 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 02:14:17.643064 start: 1.5.2.3.2 test-overlay (timeout 00:09:50) [common]
191 02:14:17.643482 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 02:14:17.643712 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:50) [common]
194 02:14:17.644202 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 02:14:17.644445 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:50) [common]
197 02:14:17.644910 runner path: /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/0/tests/0_timesync-off test_uuid 6976267_1.5.2.3.1
198 02:14:17.645062 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 02:14:17.645295 start: 1.5.2.3.5 git-repo-action (timeout 00:09:50) [common]
201 02:14:17.645370 Using /lava-6976267 at stage 0
202 02:14:17.645466 Fetching tests from https://github.com/kernelci/test-definitions.git
203 02:14:17.645549 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/0/tests/1_kselftest-lkdtm'
204 02:14:20.777355 Running '/usr/bin/git checkout kernelci.org
205 02:14:20.911231 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 02:14:20.911910 uuid=6976267_1.5.2.3.5 testdef=None
207 02:14:20.912071 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
209 02:14:20.912322 start: 1.5.2.3.6 test-overlay (timeout 00:09:46) [common]
210 02:14:20.913069 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 02:14:20.913314 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:46) [common]
213 02:14:20.914180 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 02:14:20.914431 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:46) [common]
216 02:14:20.915324 runner path: /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/0/tests/1_kselftest-lkdtm test_uuid 6976267_1.5.2.3.5
217 02:14:20.915416 BOARD='asus-C523NA-A20057-coral'
218 02:14:20.915483 BRANCH='cip'
219 02:14:20.915545 SKIPFILE='skipfile-lkft.yaml'
220 02:14:20.915606 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-37-ge3a52725ce96/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 02:14:20.915671 TST_CASENAME=''
222 02:14:20.915728 TST_CMDFILES='lkdtm'
223 02:14:20.915861 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 02:14:20.916077 Creating lava-test-runner.conf files
226 02:14:20.916145 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6976267/lava-overlay-6e_p86so/lava-6976267/0 for stage 0
227 02:14:20.916231 - 0_timesync-off
228 02:14:20.916300 - 1_kselftest-lkdtm
229 02:14:20.916394 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
230 02:14:20.916482 start: 1.5.2.4 compress-overlay (timeout 00:09:46) [common]
231 02:14:28.095406 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 02:14:28.095567 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:39) [common]
233 02:14:28.095663 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 02:14:28.095766 end: 1.5.2 lava-overlay (duration 00:00:10) [common]
235 02:14:28.095861 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:39) [common]
236 02:14:28.198519 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 02:14:28.198852 start: 1.5.4 extract-modules (timeout 00:09:39) [common]
238 02:14:28.198965 extracting modules file /var/lib/lava/dispatcher/tmp/6976267/tftp-deploy-g5u1w8vf/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6976267/extract-nfsrootfs-rjzihmdi
239 02:14:28.222325 extracting modules file /var/lib/lava/dispatcher/tmp/6976267/tftp-deploy-g5u1w8vf/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6976267/extract-overlay-ramdisk-ene3lvbb/ramdisk
240 02:14:28.245617 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 02:14:28.245777 start: 1.5.5 apply-overlay-tftp (timeout 00:09:39) [common]
242 02:14:28.245877 [common] Applying overlay to NFS
243 02:14:28.245953 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6976267/compress-overlay-wawqzo3q/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6976267/extract-nfsrootfs-rjzihmdi
244 02:14:28.694719 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 02:14:28.694881 start: 1.5.6 configure-preseed-file (timeout 00:09:39) [common]
246 02:14:28.694978 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 02:14:28.695071 start: 1.5.7 compress-ramdisk (timeout 00:09:39) [common]
248 02:14:28.695153 Building ramdisk /var/lib/lava/dispatcher/tmp/6976267/extract-overlay-ramdisk-ene3lvbb/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6976267/extract-overlay-ramdisk-ene3lvbb/ramdisk
249 02:14:28.759312 >> 50320 blocks
250 02:14:29.523275 rename /var/lib/lava/dispatcher/tmp/6976267/extract-overlay-ramdisk-ene3lvbb/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6976267/tftp-deploy-g5u1w8vf/ramdisk/ramdisk.cpio.gz
251 02:14:29.523671 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 02:14:29.523793 start: 1.5.8 prepare-kernel (timeout 00:09:38) [common]
253 02:14:29.523898 start: 1.5.8.1 prepare-fit (timeout 00:09:38) [common]
254 02:14:29.523994 No mkimage arch provided, not using FIT.
255 02:14:29.524083 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 02:14:29.524169 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 02:14:29.524267 end: 1.5 prepare-tftp-overlay (duration 00:00:14) [common]
258 02:14:29.524359 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:38) [common]
259 02:14:29.524435 No LXC device requested
260 02:14:29.524517 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 02:14:29.524605 start: 1.7 deploy-device-env (timeout 00:09:38) [common]
262 02:14:29.524682 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 02:14:29.524772 Checking files for TFTP limit of 4294967296 bytes.
264 02:14:29.525199 end: 1 tftp-deploy (duration 00:00:22) [common]
265 02:14:29.525304 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 02:14:29.525398 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 02:14:29.525528 substitutions:
268 02:14:29.525596 - {DTB}: None
269 02:14:29.525659 - {INITRD}: 6976267/tftp-deploy-g5u1w8vf/ramdisk/ramdisk.cpio.gz
270 02:14:29.525719 - {KERNEL}: 6976267/tftp-deploy-g5u1w8vf/kernel/bzImage
271 02:14:29.525776 - {LAVA_MAC}: None
272 02:14:29.525831 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6976267/extract-nfsrootfs-rjzihmdi
273 02:14:29.525889 - {NFS_SERVER_IP}: 192.168.201.1
274 02:14:29.525943 - {PRESEED_CONFIG}: None
275 02:14:29.525999 - {PRESEED_LOCAL}: None
276 02:14:29.526055 - {RAMDISK}: 6976267/tftp-deploy-g5u1w8vf/ramdisk/ramdisk.cpio.gz
277 02:14:29.526109 - {ROOT_PART}: None
278 02:14:29.526163 - {ROOT}: None
279 02:14:29.526218 - {SERVER_IP}: 192.168.201.1
280 02:14:29.526272 - {TEE}: None
281 02:14:29.526326 Parsed boot commands:
282 02:14:29.526379 - enet dhcp
283 02:14:29.526434 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
284 02:14:29.526584 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 6976267/tftp-deploy-g5u1w8vf/kernel/bzImage 6976267/tftp-deploy-g5u1w8vf/kernel/cmdline 6976267/tftp-deploy-g5u1w8vf/ramdisk/ramdisk.cpio.gz
285 02:14:29.526675 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
286 02:14:29.526762 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
287 02:14:29.526851 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
288 02:14:29.526945 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
289 02:14:29.527018 Not connected, no need to disconnect.
290 02:14:29.527094 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
291 02:14:29.527176 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
292 02:14:29.527243 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-0'
293 02:14:29.530014 Setting prompt string to ['lava-test: # ']
294 02:14:29.530290 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
295 02:14:29.530390 end: 2.2.1 reset-connection (duration 00:00:00) [common]
296 02:14:29.530484 start: 2.2.2 reset-device (timeout 00:05:00) [common]
297 02:14:29.530575 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
298 02:14:29.530757 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-0' '--port=1' '--command=reboot'
299 02:14:29.549971 >> Command sent successfully.
300 02:14:29.551741 Returned 0 in 0 seconds
301 02:14:29.652884 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
303 02:14:29.654339 end: 2.2.2 reset-device (duration 00:00:00) [common]
304 02:14:29.654824 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
305 02:14:29.655283 Setting prompt string to 'Starting depthcharge on coral...'
306 02:14:29.655662 Changing prompt to 'Starting depthcharge on coral...'
307 02:14:29.656029 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
308 02:14:29.657309 [Enter `^Ec?' for help]
309 02:14:36.651263
310 02:14:36.651905
311 02:14:36.655060 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
312 02:14:36.659776 LPC: Trying to open IO window from 800 size 1ff
313 02:14:36.664647 LPC: Opened IO window LGIR0: base 800 size 100
314 02:14:36.671662 LPC: Opened IO window LGIR1: base 900 size 100
315 02:14:36.672259 VBOOT: Loading verstage.
316 02:14:36.677474 FMAP: Found \"FLASH\" version 1.1 at 204000.
317 02:14:36.679836 FMAP: base = 0 size = 1000000 #areas = 35
318 02:14:36.685354 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
319 02:14:36.688595 CBFS @ 205000 size 17b000
320 02:14:36.693526 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
321 02:14:36.696367 CBFS: Locating 'fallback/verstage'
322 02:14:36.700258 CBFS: Found @ offset ba4c0 size fab4
323 02:14:36.707957
324 02:14:36.708440
325 02:14:36.716056 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
326 02:14:36.720144 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
327 02:14:36.722373 TPM ready after 4 ms
328 02:14:36.726701 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
329 02:14:36.751204 setup_tpm():514: TPM: SetupTPM() succeeded
330 02:14:36.768926 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
331 02:14:36.769952 Phase 1
332 02:14:36.774615 FMAP: Found \"FLASH\" version 1.1 at 204000.
333 02:14:36.778858 FMAP: base = 0 size = 1000000 #areas = 35
334 02:14:36.783042 FMAP: area GBB found @ 380000 (262144 bytes)
335 02:14:36.789675 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
336 02:14:36.790740 Phase 2
337 02:14:36.791638 Phase 3
338 02:14:36.795713 FMAP: area GBB found @ 380000 (262144 bytes)
339 02:14:36.802765 VB2:vb2_report_dev_firmware() This is developer signed firmware
340 02:14:36.807399 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
341 02:14:36.812404 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
342 02:14:36.818371 VB2:vb2_verify_keyblock() Checking key block signature...
343 02:14:36.857283 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
344 02:14:36.862188 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
345 02:14:36.866838 VB2:vb2_verify_fw_preamble() Verifying preamble.
346 02:14:36.876888 Phase 4
347 02:14:36.882055 FMAP: area FW_MAIN_A found @ 440000 (4652992 bytes)
348 02:14:36.888672 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
349 02:14:37.034727 VB2:vb2_rsa_verify_digest() Digest check failed!
350 02:14:37.040565 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
351 02:14:37.041493 Saving nvdata
352 02:14:37.044434 Reboot requested (10020007)
353 02:14:37.047828 hard_reset() called!
354 02:14:37.049222 CSE is not yet ready, waiting
355 02:14:38.058123 CSE timed out. Resetting
356 02:14:42.399105
357 02:14:42.399720
358 02:14:42.408079 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
359 02:14:42.413950 LPC: Trying to open IO window from 800 size 1ff
360 02:14:42.418056 LPC: Opened IO window LGIR0: base 800 size 100
361 02:14:42.423379 LPC: Opened IO window LGIR1: base 900 size 100
362 02:14:42.425714 VBOOT: Loading verstage.
363 02:14:42.429292 FMAP: Found \"FLASH\" version 1.1 at 204000.
364 02:14:42.434649 FMAP: base = 0 size = 1000000 #areas = 35
365 02:14:42.438553 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
366 02:14:42.441032 CBFS @ 205000 size 17b000
367 02:14:42.447293 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
368 02:14:42.450136 CBFS: Locating 'fallback/verstage'
369 02:14:42.453638 CBFS: Found @ offset ba4c0 size fab4
370 02:14:42.460935
371 02:14:42.461533
372 02:14:42.469584 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
373 02:14:42.473571 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
374 02:14:42.475971 TPM ready after 4 ms
375 02:14:42.479864 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
376 02:14:42.504719 setup_tpm():514: TPM: SetupTPM() succeeded
377 02:14:42.522217 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
378 02:14:42.523143 Phase 1
379 02:14:42.528362 FMAP: Found \"FLASH\" version 1.1 at 204000.
380 02:14:42.532905 FMAP: base = 0 size = 1000000 #areas = 35
381 02:14:42.536192 FMAP: area GBB found @ 380000 (262144 bytes)
382 02:14:42.545369 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
383 02:14:42.550002 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
384 02:14:42.553604 Recovery requested (1009000e)
385 02:14:42.554400 Saving nvdata
386 02:14:42.570270 tlcl_extend: response is 0
387 02:14:42.586347 tlcl_extend: response is 0
388 02:14:42.592143 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
389 02:14:42.594494 CBFS @ 205000 size 17b000
390 02:14:42.599901 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
391 02:14:42.604053 CBFS: Locating 'fallback/romstage'
392 02:14:42.606643 CBFS: Found @ offset 80 size 11c5c
393 02:14:42.614957
394 02:14:42.615526
395 02:14:42.624298 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
396 02:14:42.627704 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
397 02:14:42.632595 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
398 02:14:42.636509 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
399 02:14:42.640856 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
400 02:14:42.644821 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
401 02:14:42.648418 prsts: 00000000 tco_sts: 00000000
402 02:14:42.655176 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
403 02:14:42.656658 prev_sleep_state 0
404 02:14:42.660430 Boot Count incremented to 60160
405 02:14:42.665166 FMAP: Found \"FLASH\" version 1.1 at 204000.
406 02:14:42.669962 FMAP: base = 0 size = 1000000 #areas = 35
407 02:14:42.673615 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
408 02:14:42.676003 CBFS @ 205000 size 17b000
409 02:14:42.681227 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
410 02:14:42.683842 CBFS: Locating 'fspm.bin'
411 02:14:42.687849 CBFS: Found @ offset 2efc0 size 59000
412 02:14:42.729344 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
413 02:14:42.740228 Locality already claimed
414 02:14:42.743741 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
415 02:14:42.762787 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
416 02:14:42.768458 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
417 02:14:42.772302 MRC cache found, size b2c0 bootmode:2
418 02:14:42.774782 LPDDR4 SKU id = 0x1
419 02:14:42.776730 LP4DDR speed is 2400MHz
420 02:14:42.781079 LPDDR4 Ch0 density = 2
421 02:14:42.781557 LPDDR4 Ch1 density = 2
422 02:14:42.787150 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
423 02:14:42.984366 CBMEM:
424 02:14:42.987231 IMD: root @ 7afff000 254 entries.
425 02:14:42.990157 IMD: root @ 7affec00 62 entries.
426 02:14:42.999842 External stage cache:
427 02:14:43.000492 IMD: root @ 7b7ff000 254 entries.
428 02:14:43.002250 IMD: root @ 7b7fec00 62 entries.
429 02:14:43.003824 creating vboot_handoff structure
430 02:14:43.008354 Chrome EC: clear events_b mask to 0x21004000
431 02:14:43.041895 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
432 02:14:43.057969 tlcl_write: response is 0
433 02:14:43.078132 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
434 02:14:43.079590 MRC: TPM MRC hash updated successfully.
435 02:14:43.083156 CPU: frequency set to 2500 MHz
436 02:14:43.085573 4 DIMMs found
437 02:14:43.090414 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
438 02:14:43.094817 MTRR Range: Start=ff000000 End=0 (Size 1000000)
439 02:14:43.100277 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
440 02:14:43.105343 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
441 02:14:43.108463 CBFS @ 205000 size 17b000
442 02:14:43.113456 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
443 02:14:43.116556 CBFS: Locating 'fallback/postcar'
444 02:14:43.121446 CBFS: Found @ offset b3000 size 45b8
445 02:14:43.126819 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
446 02:14:43.137261 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
447 02:14:43.141454 Processing 131 relocs. Offset value of 0x78bc6000
448 02:14:43.143793
449 02:14:43.144282
450 02:14:43.152988 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
451 02:14:43.157518 FMAP: Found \"FLASH\" version 1.1 at 204000.
452 02:14:43.161443 FMAP: base = 0 size = 1000000 #areas = 35
453 02:14:43.168154 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
454 02:14:43.169333 CBFS @ 205000 size 17b000
455 02:14:43.174812 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
456 02:14:43.177950 CBFS: Locating 'fallback/ramstage'
457 02:14:43.181852 CBFS: Found @ offset 15dc0 size 17c31
458 02:14:43.188132 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
459 02:14:43.223407 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
460 02:14:43.227956 Processing 2993 relocs. Offset value of 0x7aa78000
461 02:14:43.229003
462 02:14:43.229503
463 02:14:43.237602 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
464 02:14:43.242149 FMAP: Found \"FLASH\" version 1.1 at 204000.
465 02:14:43.246292 FMAP: base = 0 size = 1000000 #areas = 35
466 02:14:43.251005 FMAP: area RO_VPD found @ 200000 (16384 bytes)
467 02:14:43.255149 WARNING: RO_VPD is uninitialized or empty.
468 02:14:43.260222 FMAP: area RW_VPD found @ 428000 (8192 bytes)
469 02:14:43.264771 WARNING: RW_VPD is uninitialized or empty.
470 02:14:43.265902 Normal boot.
471 02:14:43.271069 BS: BS_PRE_DEVICE times (us): entry 2 run 33 exit 0
472 02:14:43.274797 Board ID: 5
473 02:14:43.280145 mainboard: EC init
474 02:14:43.284342 Chrome EC: Set WAKE mask to 0x00000000
475 02:14:43.292289 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
476 02:14:43.293381 CBFS @ 205000 size 17b000
477 02:14:43.297789 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
478 02:14:43.300137 CBFS: Locating 'fsps.bin'
479 02:14:43.304476 CBFS: Found @ offset 88fc0 size 2a000
480 02:14:43.326641 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
481 02:14:43.329404 CBFS @ 205000 size 17b000
482 02:14:43.334805 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
483 02:14:43.337837 CBFS: Locating 'vbt-babytiger.bin'
484 02:14:43.342034 CBFS: Found @ offset 155800 size 528
485 02:14:43.347082 Found a VBT of 6656 bytes after decompression
486 02:14:43.521317 ITSS IRQ Polarities Before:
487 02:14:43.522673 IPC0: 0xffffeef8
488 02:14:43.524518 IPC1: 0xffffffff
489 02:14:43.529349 IPC2: 0xffffffff
490 02:14:43.529863 IPC3: 0x00ffffff
491 02:14:43.531496 ITSS IRQ Polarities After:
492 02:14:43.532325 IPC0: 0xffffeef8
493 02:14:43.535310 IPC1: 0x4a07ffff
494 02:14:43.537310 IPC2: 0x08000000
495 02:14:43.538482 IPC3: 0x00a11000
496 02:14:43.539436 RAPL PL1 12.0W
497 02:14:43.540631 RAPL PL2 15.0W
498 02:14:43.547230 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269272 exit 0
499 02:14:43.550040 Enumerating buses...
500 02:14:43.555236 Show all devs... Before device enumeration.
501 02:14:43.558019 Root Device: enabled 1
502 02:14:43.559990 CPU_CLUSTER: 0: enabled 1
503 02:14:43.561835 APIC: 00: enabled 1
504 02:14:43.564657 DOMAIN: 0000: enabled 1
505 02:14:43.565843 PCI: 00:00.0: enabled 1
506 02:14:43.570077 PCI: 00:00.1: enabled 1
507 02:14:43.572815 PCI: 00:00.2: enabled 1
508 02:14:43.574646 PCI: 00:02.0: enabled 1
509 02:14:43.576409 PCI: 00:03.0: enabled 1
510 02:14:43.578569 PCI: 00:0d.0: enabled 1
511 02:14:43.580838 PCI: 00:0d.1: enabled 1
512 02:14:43.585975 PCI: 00:0d.2: enabled 1
513 02:14:43.586565 PCI: 00:0d.3: enabled 1
514 02:14:43.587602 PCI: 00:0e.0: enabled 1
515 02:14:43.590825 GENERIC: 0.0: enabled 1
516 02:14:43.592354 PCI: 00:11.0: enabled 0
517 02:14:43.595488 PCI: 00:12.0: enabled 0
518 02:14:43.597871 PCI: 00:13.0: enabled 0
519 02:14:43.601671 PCI: 00:13.1: enabled 0
520 02:14:43.602502 PCI: 00:13.2: enabled 0
521 02:14:43.605108 PCI: 00:13.3: enabled 0
522 02:14:43.609120 PCI: 00:14.0: enabled 1
523 02:14:43.610045 PCI: 00:00.0: enabled 1
524 02:14:43.611891 PCI: 00:14.1: enabled 0
525 02:14:43.615039 PCI: 00:15.0: enabled 1
526 02:14:43.616915 PCI: 00:15.1: enabled 0
527 02:14:43.620827 PCI: 00:16.0: enabled 1
528 02:14:43.621983 I2C: 00:1a: enabled 1
529 02:14:43.624017 PCI: 00:16.1: enabled 1
530 02:14:43.626323 PCI: 00:16.2: enabled 1
531 02:14:43.628471 I2C: 00:50: enabled 1
532 02:14:43.631882 PCI: 00:16.3: enabled 1
533 02:14:43.634131 I2C: 00:10: enabled 1
534 02:14:43.635759 I2C: 00:39: enabled 1
535 02:14:43.638273 PCI: 00:17.0: enabled 1
536 02:14:43.640563 I2C: 00:15: enabled 1
537 02:14:43.642838 I2C: 00:2c: enabled 1
538 02:14:43.645008 PCI: 00:17.1: enabled 1
539 02:14:43.647729 I2C: 00:09: enabled 1
540 02:14:43.649759 PCI: 00:17.2: enabled 0
541 02:14:43.652495 PCI: 00:17.3: enabled 0
542 02:14:43.654820 PCI: 00:18.0: enabled 1
543 02:14:43.658936 PCI: 00:18.1: enabled 1
544 02:14:43.659771 PCI: 00:18.2: enabled 1
545 02:14:43.662045 PCI: 00:18.3: enabled 0
546 02:14:43.664934 PCI: 00:19.0: enabled 1
547 02:14:43.667476 PCI: 00:19.1: enabled 0
548 02:14:43.669403 PCI: 00:19.2: enabled 0
549 02:14:43.672110 PCI: 00:1a.0: enabled 1
550 02:14:43.673479 PCI: 00:1b.0: enabled 1
551 02:14:43.676228 PCI: 00:1c.0: enabled 1
552 02:14:43.680460 PCI: 00:1e.0: enabled 0
553 02:14:43.681662 PCI: 00:1f.0: enabled 1
554 02:14:43.683580 PNP: 0c09.0: enabled 1
555 02:14:43.686057 PCI: 00:1f.1: enabled 1
556 02:14:43.688380 Compare with tree...
557 02:14:43.690326 Root Device: enabled 1
558 02:14:43.692972 CPU_CLUSTER: 0: enabled 1
559 02:14:43.695229 APIC: 00: enabled 1
560 02:14:43.698844 DOMAIN: 0000: enabled 1
561 02:14:43.700826 PCI: 00:00.0: enabled 1
562 02:14:43.703082 PCI: 00:00.1: enabled 1
563 02:14:43.705709 PCI: 00:00.2: enabled 1
564 02:14:43.709483 PCI: 00:02.0: enabled 1
565 02:14:43.711819 PCI: 00:03.0: enabled 1
566 02:14:43.713935 PCI: 00:0d.0: enabled 1
567 02:14:43.716432 PCI: 00:0d.1: enabled 1
568 02:14:43.720013 PCI: 00:0d.2: enabled 1
569 02:14:43.721684 PCI: 00:0d.3: enabled 1
570 02:14:43.725645 PCI: 00:0e.0: enabled 1
571 02:14:43.728050 GENERIC: 0.0: enabled 1
572 02:14:43.730139 PCI: 00:11.0: enabled 0
573 02:14:43.732339 PCI: 00:12.0: enabled 0
574 02:14:43.735916 PCI: 00:13.0: enabled 0
575 02:14:43.739498 PCI: 00:13.1: enabled 0
576 02:14:43.741020 PCI: 00:13.2: enabled 0
577 02:14:43.742901 PCI: 00:13.3: enabled 0
578 02:14:43.745008 PCI: 00:14.0: enabled 1
579 02:14:43.748534 PCI: 00:00.0: enabled 1
580 02:14:43.750500 PCI: 00:14.1: enabled 0
581 02:14:43.753519 PCI: 00:15.0: enabled 1
582 02:14:43.756585 PCI: 00:15.1: enabled 0
583 02:14:43.758924 PCI: 00:16.0: enabled 1
584 02:14:43.761013 I2C: 00:1a: enabled 1
585 02:14:43.763840 PCI: 00:16.1: enabled 1
586 02:14:43.767264 PCI: 00:16.2: enabled 1
587 02:14:43.770345 I2C: 00:50: enabled 1
588 02:14:43.771162 PCI: 00:16.3: enabled 1
589 02:14:43.775691 I2C: 00:10: enabled 1
590 02:14:43.776622 I2C: 00:39: enabled 1
591 02:14:43.779472 PCI: 00:17.0: enabled 1
592 02:14:43.783388 I2C: 00:15: enabled 1
593 02:14:43.784652 I2C: 00:2c: enabled 1
594 02:14:43.786621 PCI: 00:17.1: enabled 1
595 02:14:43.790842 I2C: 00:09: enabled 1
596 02:14:43.791921 PCI: 00:17.2: enabled 0
597 02:14:43.794218 PCI: 00:17.3: enabled 0
598 02:14:43.798349 PCI: 00:18.0: enabled 1
599 02:14:43.802313 PCI: 00:18.1: enabled 1
600 02:14:43.802800 PCI: 00:18.2: enabled 1
601 02:14:43.806135 PCI: 00:18.3: enabled 0
602 02:14:43.808217 PCI: 00:19.0: enabled 1
603 02:14:43.811621 PCI: 00:19.1: enabled 0
604 02:14:43.814974 PCI: 00:19.2: enabled 0
605 02:14:43.815939 PCI: 00:1a.0: enabled 1
606 02:14:43.817989 PCI: 00:1b.0: enabled 1
607 02:14:43.821495 PCI: 00:1c.0: enabled 1
608 02:14:43.824667 PCI: 00:1e.0: enabled 0
609 02:14:43.826832 PCI: 00:1f.0: enabled 1
610 02:14:43.829789 PNP: 0c09.0: enabled 1
611 02:14:43.831399 PCI: 00:1f.1: enabled 1
612 02:14:43.833877 Root Device scanning...
613 02:14:43.838208 root_dev_scan_bus for Root Device
614 02:14:43.840484 CPU_CLUSTER: 0 enabled
615 02:14:43.841554 DOMAIN: 0000 enabled
616 02:14:43.844256 DOMAIN: 0000 scanning...
617 02:14:43.847410 PCI: pci_scan_bus for bus 00
618 02:14:43.850681 PCI: 00:00.0 [8086/0000] ops
619 02:14:43.853459 PCI: 00:00.0 [8086/5af0] enabled
620 02:14:43.857494 PCI: 00:00.1 [8086/5a8c] enabled
621 02:14:43.860763 PCI: 00:00.2 [8086/5a8e] enabled
622 02:14:43.863087 PCI: 00:02.0 [8086/0000] ops
623 02:14:43.867521 PCI: 00:02.0 [8086/5a84] enabled
624 02:14:43.871810 PCI: 00:03.0 [8086/5a88] enabled
625 02:14:43.873422 PCI: 00:0d.0 [8086/0000] ops
626 02:14:43.876699 PCI: 00:0d.0 [8086/5a92] enabled
627 02:14:43.879286 PCI: 00:0d.1 [8086/0000] ops
628 02:14:43.882537 PCI: 00:0d.1 [8086/5a94] enabled
629 02:14:43.886029 PCI: 00:0d.2 [8086/5a96] enabled
630 02:14:43.888776 PCI: 00:0d.3 [8086/0000] ops
631 02:14:43.891969 PCI: 00:0d.3 [8086/5aec] enabled
632 02:14:43.895861 PCI: 00:0e.0 [8086/0000] bus ops
633 02:14:43.898437 PCI: 00:0e.0 [8086/5a98] enabled
634 02:14:43.902399 PCI: 00:0f.0 [8086/0000] ops
635 02:14:43.905256 PCI: 00:0f.0 [8086/5a9a] enabled
636 02:14:43.908090 PCI: 00:0f.1 [8086/5a9c] enabled
637 02:14:43.911312 PCI: 00:0f.2 [8086/5a9e] enabled
638 02:14:43.914472 Capability: type 0x10 @ 0x40
639 02:14:43.917471 Capability: type 0x05 @ 0x80
640 02:14:43.920649 Capability: type 0x0d @ 0x90
641 02:14:43.923258 Capability: type 0x01 @ 0xa0
642 02:14:43.926204 Capability: type 0x10 @ 0x40
643 02:14:43.930907 PCI: 00:14.0 subordinate bus PCI Express
644 02:14:43.933426 PCI: 00:14.0 [8086/5ad6] enabled
645 02:14:43.936405 PCI: 00:15.0 [8086/0000] ops
646 02:14:43.940380 PCI: 00:15.0 [8086/5aa8] enabled
647 02:14:43.943299 PCI: 00:16.0 [8086/0000] bus ops
648 02:14:43.946438 PCI: 00:16.0 [8086/5aac] enabled
649 02:14:43.949775 PCI: 00:16.1 [8086/0000] bus ops
650 02:14:43.953504 PCI: 00:16.1 [8086/5aae] enabled
651 02:14:43.956979 PCI: 00:16.2 [8086/0000] bus ops
652 02:14:43.959466 PCI: 00:16.2 [8086/5ab0] enabled
653 02:14:43.963429 PCI: 00:16.3 [8086/0000] bus ops
654 02:14:43.966527 PCI: 00:16.3 [8086/5ab2] enabled
655 02:14:43.972299 PCI: 00:17.0 [8086/0000] bus ops
656 02:14:43.973254 PCI: 00:17.0 [8086/5ab4] enabled
657 02:14:43.975965 PCI: 00:17.1 [8086/0000] bus ops
658 02:14:43.979388 PCI: 00:17.1 [8086/5ab6] enabled
659 02:14:43.982535 PCI: 00:18.0 [8086/0000] ops
660 02:14:43.985843 PCI: 00:18.0 [8086/5abc] enabled
661 02:14:43.988795 PCI: 00:18.1 [8086/0000] ops
662 02:14:43.992131 PCI: 00:18.1 [8086/5abe] enabled
663 02:14:43.995042 PCI: 00:18.2 [8086/0000] ops
664 02:14:43.998121 PCI: 00:18.2 [8086/5ac0] enabled
665 02:14:44.001672 PCI: 00:19.0 [8086/5ac2] enabled
666 02:14:44.007731 PCI: Static device PCI: 00:1a.0 not found, disabling it.
667 02:14:44.009729 PCI: 00:1b.0 [8086/0000] ops
668 02:14:44.013287 PCI: 00:1b.0 [8086/5aca] enabled
669 02:14:44.016354 PCI: 00:1c.0 [8086/5acc] enabled
670 02:14:44.021659 PCI: 00:1f.0 [8086/0000] bus ops
671 02:14:44.023022 PCI: 00:1f.0 [8086/5ae8] enabled
672 02:14:44.027057 PCI: 00:1f.1 [8086/5ad4] enabled
673 02:14:44.028995 PCI: 00:0e.0 scanning...
674 02:14:44.031469 GENERIC: 0.0 enabled
675 02:14:44.036819 scan_bus: scanning of bus PCI: 00:0e.0 took 4836 usecs
676 02:14:44.039376 PCI: 00:14.0 scanning...
677 02:14:44.043492 do_pci_scan_bridge for PCI: 00:14.0
678 02:14:44.045907 PCI: pci_scan_bus for bus 01
679 02:14:44.049837 PCI: 01:00.0 [8086/095a] enabled
680 02:14:44.053836 Capability: type 0x01 @ 0xc8
681 02:14:44.055877 Capability: type 0x05 @ 0xd0
682 02:14:44.059246 Capability: type 0x10 @ 0x40
683 02:14:44.061239 Capability: type 0x10 @ 0x40
684 02:14:44.064885 Enabling Common Clock Configuration
685 02:14:44.069387 L1 Sub-State supported from root port 20
686 02:14:44.072097 L1 Sub-State Support = 0xf
687 02:14:44.075220 CommonModeRestoreTime = 0x28
688 02:14:44.078966 Power On Value = 0x1e, Power On Scale = 0x0
689 02:14:44.080928 ASPM: Enabled L1
690 02:14:44.083718 Capability: type 0x01 @ 0xc8
691 02:14:44.087476 Capability: type 0x05 @ 0xd0
692 02:14:44.089916 Capability: type 0x10 @ 0x40
693 02:14:44.095341 scan_bus: scanning of bus PCI: 00:14.0 took 52604 usecs
694 02:14:44.098245 PCI: 00:16.0 scanning...
695 02:14:44.102409 scan_generic_bus for PCI: 00:16.0
696 02:14:44.105572 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
697 02:14:44.109323 scan_generic_bus for PCI: 00:16.0 done
698 02:14:44.115259 scan_bus: scanning of bus PCI: 00:16.0 took 14018 usecs
699 02:14:44.117111 PCI: 00:16.1 scanning...
700 02:14:44.121218 scan_generic_bus for PCI: 00:16.1
701 02:14:44.125358 scan_generic_bus for PCI: 00:16.1 done
702 02:14:44.130487 scan_bus: scanning of bus PCI: 00:16.1 took 9952 usecs
703 02:14:44.133017 PCI: 00:16.2 scanning...
704 02:14:44.136532 scan_generic_bus for PCI: 00:16.2
705 02:14:44.140532 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
706 02:14:44.144554 scan_generic_bus for PCI: 00:16.2 done
707 02:14:44.150355 scan_bus: scanning of bus PCI: 00:16.2 took 14030 usecs
708 02:14:44.152260 PCI: 00:16.3 scanning...
709 02:14:44.157001 scan_generic_bus for PCI: 00:16.3
710 02:14:44.160571 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
711 02:14:44.165219 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
712 02:14:44.168659 scan_generic_bus for PCI: 00:16.3 done
713 02:14:44.174315 scan_bus: scanning of bus PCI: 00:16.3 took 18087 usecs
714 02:14:44.176144 PCI: 00:17.0 scanning...
715 02:14:44.180127 scan_generic_bus for PCI: 00:17.0
716 02:14:44.183864 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
717 02:14:44.188139 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
718 02:14:44.192485 scan_generic_bus for PCI: 00:17.0 done
719 02:14:44.198804 scan_bus: scanning of bus PCI: 00:17.0 took 18088 usecs
720 02:14:44.200198 PCI: 00:17.1 scanning...
721 02:14:44.203644 scan_generic_bus for PCI: 00:17.1
722 02:14:44.207753 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
723 02:14:44.212083 scan_generic_bus for PCI: 00:17.1 done
724 02:14:44.217149 scan_bus: scanning of bus PCI: 00:17.1 took 14016 usecs
725 02:14:44.219740 PCI: 00:1f.0 scanning...
726 02:14:44.222912 scan_lpc_bus for PCI: 00:1f.0
727 02:14:44.224795 PNP: 0c09.0 enabled
728 02:14:44.228233 scan_lpc_bus for PCI: 00:1f.0 done
729 02:14:44.233777 scan_bus: scanning of bus PCI: 00:1f.0 took 11220 usecs
730 02:14:44.239378 scan_bus: scanning of bus DOMAIN: 0000 took 390173 usecs
731 02:14:44.243689 root_dev_scan_bus for Root Device done
732 02:14:44.248829 scan_bus: scanning of bus Root Device took 410093 usecs
733 02:14:44.249830 done
734 02:14:44.256319 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
735 02:14:44.261990 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
736 02:14:44.269991 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
737 02:14:44.281429 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
738 02:14:44.286625 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
739 02:14:44.291682 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
740 02:14:44.295199 REGF update can't fit. Will empty.
741 02:14:44.298542 Erasing flash addr 420000 + 4 KiB
742 02:14:44.363470 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
743 02:14:44.367360 ELOG: NV offset 0x421000 size 0x3000
744 02:14:44.374790 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
745 02:14:44.381575 ELOG: Event(17) added with size 13 at 2022-08-05 02:05:52 UTC
746 02:14:44.386551 POST: Unexpected post code in previous boot: 0x98
747 02:14:44.392980 ELOG: Event(A3) added with size 11 at 2022-08-05 02:05:52 UTC
748 02:14:44.398752 ELOG: Event(AA) added with size 11 at 2022-08-05 02:05:52 UTC
749 02:14:44.405086 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
750 02:14:44.409014 SPI flash protection: WPSW=0 SRP0=0
751 02:14:44.414883 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
752 02:14:44.419831 BS: BS_DEV_ENUMERATE times (us): entry 0 run 698911 exit 161041
753 02:14:44.422518 found VGA at PCI: 00:02.0
754 02:14:44.425932 Setting up VGA for PCI: 00:02.0
755 02:14:44.430825 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
756 02:14:44.435754 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
757 02:14:44.438087 Allocating resources...
758 02:14:44.440203 Reading resources...
759 02:14:44.444535 Root Device read_resources bus 0 link: 0
760 02:14:44.448513 CPU_CLUSTER: 0 read_resources bus 0 link: 0
761 02:14:44.453873 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
762 02:14:44.458140 DOMAIN: 0000 read_resources bus 0 link: 0
763 02:14:44.463960 PCI: 00:0e.0 read_resources bus 0 link: 0
764 02:14:44.469049 PCI: 00:0e.0 read_resources bus 0 link: 0 done
765 02:14:44.473572 PCI: 00:14.0 read_resources bus 1 link: 0
766 02:14:44.478515 PCI: 00:14.0 read_resources bus 1 link: 0 done
767 02:14:44.482997 PCI: 00:16.0 read_resources bus 1 link: 0
768 02:14:44.487032 PCI: 00:16.0 read_resources bus 1 link: 0 done
769 02:14:44.491502 PCI: 00:16.2 read_resources bus 2 link: 0
770 02:14:44.496461 PCI: 00:16.2 read_resources bus 2 link: 0 done
771 02:14:44.500827 PCI: 00:16.3 read_resources bus 3 link: 0
772 02:14:44.506846 PCI: 00:16.3 read_resources bus 3 link: 0 done
773 02:14:44.510523 PCI: 00:17.0 read_resources bus 4 link: 0
774 02:14:44.514254 PCI: 00:17.0 read_resources bus 4 link: 0 done
775 02:14:44.518396 PCI: 00:17.1 read_resources bus 5 link: 0
776 02:14:44.522640 PCI: 00:17.1 read_resources bus 5 link: 0 done
777 02:14:44.527418 PCI: 00:1f.0 read_resources bus 0 link: 0
778 02:14:44.531904 PCI: 00:1f.0 read_resources bus 0 link: 0 done
779 02:14:44.537164 DOMAIN: 0000 read_resources bus 0 link: 0 done
780 02:14:44.542829 Root Device read_resources bus 0 link: 0 done
781 02:14:44.543792 Done reading resources.
782 02:14:44.549250 Show resources in subtree (Root Device)...After reading.
783 02:14:44.553171 Root Device child on link 0 CPU_CLUSTER: 0
784 02:14:44.557539 CPU_CLUSTER: 0 child on link 0 APIC: 00
785 02:14:44.559523 APIC: 00
786 02:14:44.563397 DOMAIN: 0000 child on link 0 PCI: 00:00.0
787 02:14:44.573297 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
788 02:14:44.582785 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
789 02:14:44.584678 PCI: 00:00.0
790 02:14:44.594401 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
791 02:14:44.602780 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
792 02:14:44.612918 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
793 02:14:44.621867 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
794 02:14:44.631214 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
795 02:14:44.640758 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
796 02:14:44.649938 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
797 02:14:44.659623 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
798 02:14:44.668519 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
799 02:14:44.677977 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
800 02:14:44.687483 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
801 02:14:44.697151 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
802 02:14:44.706315 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
803 02:14:44.715478 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
804 02:14:44.726145 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
805 02:14:44.734685 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
806 02:14:44.744883 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
807 02:14:44.746217 PCI: 00:00.1
808 02:14:44.755800 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
809 02:14:44.757807 PCI: 00:00.2
810 02:14:44.767545 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
811 02:14:44.777480 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
812 02:14:44.787900 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
813 02:14:44.789692 PCI: 00:02.0
814 02:14:44.799705 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
815 02:14:44.809991 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
816 02:14:44.818458 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
817 02:14:44.819687 PCI: 00:03.0
818 02:14:44.829330 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
819 02:14:44.831420 PCI: 00:0d.0
820 02:14:44.840864 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
821 02:14:44.842405 PCI: 00:0d.1
822 02:14:44.852029 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
823 02:14:44.862883 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
824 02:14:44.870738 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
825 02:14:44.872425 PCI: 00:0d.2
826 02:14:44.881708 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
827 02:14:44.883225 PCI: 00:0d.3
828 02:14:44.893239 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
829 02:14:44.902308 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
830 02:14:44.906691 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
831 02:14:44.916659 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
832 02:14:44.926619 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
833 02:14:44.928323 GENERIC: 0.0
834 02:14:44.929783 PCI: 00:0f.0
835 02:14:44.940046 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
836 02:14:44.941523 PCI: 00:0f.1
837 02:14:44.951114 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
838 02:14:44.952632 PCI: 00:0f.2
839 02:14:44.963497 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
840 02:14:44.965633 PCI: 00:11.0
841 02:14:44.966463 PCI: 00:12.0
842 02:14:44.968014 PCI: 00:13.0
843 02:14:44.969874 PCI: 00:13.1
844 02:14:44.970991 PCI: 00:13.2
845 02:14:44.972776 PCI: 00:13.3
846 02:14:44.977661 PCI: 00:14.0 child on link 0 PCI: 01:00.0
847 02:14:44.985572 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
848 02:14:44.995505 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
849 02:14:45.005027 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
850 02:14:45.007131 PCI: 01:00.0
851 02:14:45.016582 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
852 02:14:45.017739 PCI: 00:14.1
853 02:14:45.020632 PCI: 00:15.0
854 02:14:45.030559 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
855 02:14:45.031491 PCI: 00:15.1
856 02:14:45.036075 PCI: 00:16.0 child on link 0 I2C: 01:1a
857 02:14:45.045623 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
858 02:14:45.056201 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
859 02:14:45.057153 I2C: 01:1a
860 02:14:45.059366 PCI: 00:16.1
861 02:14:45.069177 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
862 02:14:45.079041 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
863 02:14:45.083211 PCI: 00:16.2 child on link 0 I2C: 02:50
864 02:14:45.092928 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
865 02:14:45.102620 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
866 02:14:45.104174 I2C: 02:50
867 02:14:45.108239 PCI: 00:16.3 child on link 0 I2C: 03:10
868 02:14:45.118819 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
869 02:14:45.128346 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
870 02:14:45.129724 I2C: 03:10
871 02:14:45.132161 I2C: 03:39
872 02:14:45.135440 PCI: 00:17.0 child on link 0 I2C: 04:15
873 02:14:45.145815 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
874 02:14:45.155770 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
875 02:14:45.157175 I2C: 04:15
876 02:14:45.158705 I2C: 04:2c
877 02:14:45.163770 PCI: 00:17.1 child on link 0 I2C: 05:09
878 02:14:45.172876 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
879 02:14:45.182792 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
880 02:14:45.184484 I2C: 05:09
881 02:14:45.185816 PCI: 00:17.2
882 02:14:45.187593 PCI: 00:17.3
883 02:14:45.189960 PCI: 00:18.0
884 02:14:45.199636 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
885 02:14:45.209420 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
886 02:14:45.211434 PCI: 00:18.1
887 02:14:45.220781 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
888 02:14:45.231060 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
889 02:14:45.232192 PCI: 00:18.2
890 02:14:45.241717 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
891 02:14:45.251197 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
892 02:14:45.252939 PCI: 00:18.3
893 02:14:45.254859 PCI: 00:19.0
894 02:14:45.264851 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
895 02:14:45.275323 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
896 02:14:45.276991 PCI: 00:19.1
897 02:14:45.278229 PCI: 00:19.2
898 02:14:45.279498 PCI: 00:1a.0
899 02:14:45.281236 PCI: 00:1b.0
900 02:14:45.290888 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
901 02:14:45.349982 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
902 02:14:45.350582 PCI: 00:1c.0
903 02:14:45.362957 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
904 02:14:45.368320 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
905 02:14:45.375058 PCI: 00:1e.0
906 02:14:45.375652 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
907 02:14:45.387192 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
908 02:14:45.387795 PNP: 0c09.0
909 02:14:45.393858 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
910 02:14:45.399878 PCI: 00:1f.1
911 02:14:45.407417 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
912 02:14:45.408462 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
913 02:14:45.409888 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
914 02:14:45.410826 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
915 02:14:45.411254 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
916 02:14:45.411700 PCI: 00:02.0 20 * [0x0 - 0x3f] io
917 02:14:45.412487 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
918 02:14:45.412918 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
919 02:14:45.413742 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
920 02:14:45.415734 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
921 02:14:45.423867 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
922 02:14:45.431214 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
923 02:14:45.434458 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
924 02:14:45.442630 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
925 02:14:45.446943 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
926 02:14:45.452011 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
927 02:14:45.457226 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
928 02:14:45.462062 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
929 02:14:45.466294 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
930 02:14:45.471587 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
931 02:14:45.475890 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
932 02:14:45.481219 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
933 02:14:45.485808 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
934 02:14:45.490953 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
935 02:14:45.495618 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
936 02:14:45.500615 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
937 02:14:45.506151 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
938 02:14:45.510049 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
939 02:14:45.515144 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
940 02:14:45.520107 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
941 02:14:45.524767 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
942 02:14:45.530395 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
943 02:14:45.534604 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
944 02:14:45.539551 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
945 02:14:45.544367 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
946 02:14:45.549441 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
947 02:14:45.554005 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
948 02:14:45.558640 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
949 02:14:45.563619 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
950 02:14:45.568397 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
951 02:14:45.573570 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
952 02:14:45.578733 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
953 02:14:45.583468 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
954 02:14:45.589069 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
955 02:14:45.593028 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
956 02:14:45.597596 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
957 02:14:45.602579 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
958 02:14:45.607156 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
959 02:14:45.612575 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
960 02:14:45.617649 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
961 02:14:45.621709 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
962 02:14:45.627036 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
963 02:14:45.631799 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
964 02:14:45.636507 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
965 02:14:45.645563 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
966 02:14:45.648868 avoid_fixed_resources: DOMAIN: 0000
967 02:14:45.654676 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
968 02:14:45.661603 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
969 02:14:45.668230 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
970 02:14:45.676119 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
971 02:14:45.683662 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
972 02:14:45.691473 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
973 02:14:45.699163 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
974 02:14:45.706525 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
975 02:14:45.713776 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
976 02:14:45.721838 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
977 02:14:45.729015 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
978 02:14:45.736432 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
979 02:14:45.738544 Setting resources...
980 02:14:45.744138 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
981 02:14:45.748626 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
982 02:14:45.752565 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
983 02:14:45.759434 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
984 02:14:45.764976 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
985 02:14:45.771381 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
986 02:14:45.779230 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
987 02:14:45.784459 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
988 02:14:45.789040 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
989 02:14:45.793809 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
990 02:14:45.799088 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
991 02:14:45.803821 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
992 02:14:45.808852 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
993 02:14:45.813229 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
994 02:14:45.818351 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
995 02:14:45.823132 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
996 02:14:45.827873 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
997 02:14:45.832877 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
998 02:14:45.837619 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
999 02:14:45.842916 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
1000 02:14:45.847962 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
1001 02:14:45.852130 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1002 02:14:45.857158 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1003 02:14:45.861989 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1004 02:14:45.867105 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1005 02:14:45.871764 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1006 02:14:45.876555 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1007 02:14:45.881847 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1008 02:14:45.886537 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1009 02:14:45.891387 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1010 02:14:45.895763 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1011 02:14:45.901252 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1012 02:14:45.905891 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1013 02:14:45.911910 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1014 02:14:45.915444 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1015 02:14:45.920419 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1016 02:14:45.926905 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1017 02:14:45.929926 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1018 02:14:45.935110 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1019 02:14:45.940006 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1020 02:14:45.945418 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1021 02:14:45.949402 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1022 02:14:45.954339 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1023 02:14:45.959315 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1024 02:14:45.964403 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1025 02:14:45.969001 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1026 02:14:45.974057 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1027 02:14:45.981146 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1028 02:14:45.988543 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1029 02:14:45.996225 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1030 02:14:46.003390 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1031 02:14:46.008260 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1032 02:14:46.015708 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1033 02:14:46.020705 Root Device assign_resources, bus 0 link: 0
1034 02:14:46.024533 DOMAIN: 0000 assign_resources, bus 0 link: 0
1035 02:14:46.032482 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1036 02:14:46.041117 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1037 02:14:46.048139 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1038 02:14:46.056132 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1039 02:14:46.063970 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1040 02:14:46.072546 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1041 02:14:46.081069 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1042 02:14:46.088580 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1043 02:14:46.096217 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1044 02:14:46.104853 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1045 02:14:46.113274 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1046 02:14:46.121149 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1047 02:14:46.130708 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1048 02:14:46.139259 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1049 02:14:46.147988 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1050 02:14:46.155341 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1051 02:14:46.159657 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1052 02:14:46.164257 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1053 02:14:46.172334 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1054 02:14:46.180728 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1055 02:14:46.188970 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1056 02:14:46.198223 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1057 02:14:46.206338 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1058 02:14:46.214766 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1059 02:14:46.219605 PCI: 00:14.0 assign_resources, bus 1 link: 0
1060 02:14:46.227304 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1061 02:14:46.232301 PCI: 00:14.0 assign_resources, bus 1 link: 0
1062 02:14:46.240787 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1063 02:14:46.248724 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1064 02:14:46.256754 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1065 02:14:46.260874 PCI: 00:16.0 assign_resources, bus 1 link: 0
1066 02:14:46.265597 PCI: 00:16.0 assign_resources, bus 1 link: 0
1067 02:14:46.273963 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1068 02:14:46.281980 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1069 02:14:46.290006 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1070 02:14:46.298321 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1071 02:14:46.302560 PCI: 00:16.2 assign_resources, bus 2 link: 0
1072 02:14:46.307194 PCI: 00:16.2 assign_resources, bus 2 link: 0
1073 02:14:46.315943 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1074 02:14:46.323203 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1075 02:14:46.327421 PCI: 00:16.3 assign_resources, bus 3 link: 0
1076 02:14:46.332422 PCI: 00:16.3 assign_resources, bus 3 link: 0
1077 02:14:46.340571 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1078 02:14:46.348639 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1079 02:14:46.353077 PCI: 00:17.0 assign_resources, bus 4 link: 0
1080 02:14:46.357524 PCI: 00:17.0 assign_resources, bus 4 link: 0
1081 02:14:46.366792 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1082 02:14:46.373654 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1083 02:14:46.378283 PCI: 00:17.1 assign_resources, bus 5 link: 0
1084 02:14:46.383427 PCI: 00:17.1 assign_resources, bus 5 link: 0
1085 02:14:46.391537 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1086 02:14:46.398969 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1087 02:14:46.408029 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1088 02:14:46.415251 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1089 02:14:46.423248 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1090 02:14:46.432135 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1091 02:14:46.439135 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1092 02:14:46.447689 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1093 02:14:46.455384 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1094 02:14:46.463897 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1095 02:14:46.471575 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1096 02:14:46.476289 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1097 02:14:46.480100 PNP: 0c09.0 missing set_resources
1098 02:14:46.484596 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1099 02:14:46.490231 LPC: Trying to open IO window from 800 size 1ff
1100 02:14:46.494073 LPC: Opened IO window LGIR3: base 800 size 100
1101 02:14:46.497865 LPC: Cannot open IO window: 900 size ff
1102 02:14:46.500235 No more IO windows
1103 02:14:46.508769 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1104 02:14:46.515956 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1105 02:14:46.520257 DOMAIN: 0000 assign_resources, bus 0 link: 0
1106 02:14:46.525105 Root Device assign_resources, bus 0 link: 0
1107 02:14:46.527821 Done setting resources.
1108 02:14:46.534217 Show resources in subtree (Root Device)...After assigning values.
1109 02:14:46.538546 Root Device child on link 0 CPU_CLUSTER: 0
1110 02:14:46.542930 CPU_CLUSTER: 0 child on link 0 APIC: 00
1111 02:14:46.544339 APIC: 00
1112 02:14:46.549566 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1113 02:14:46.558433 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1114 02:14:46.569001 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1115 02:14:46.571142 PCI: 00:00.0
1116 02:14:46.580066 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1117 02:14:46.589754 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1118 02:14:46.598605 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1119 02:14:46.608885 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1120 02:14:46.622081 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1121 02:14:46.626998 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1122 02:14:46.636646 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1123 02:14:46.646696 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1124 02:14:46.655563 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1125 02:14:46.664990 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1126 02:14:46.674237 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1127 02:14:46.684247 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1128 02:14:46.693800 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1129 02:14:46.702401 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1130 02:14:46.712334 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1131 02:14:46.722447 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1132 02:14:46.731093 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1133 02:14:46.733176 PCI: 00:00.1
1134 02:14:46.743233 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1135 02:14:46.744872 PCI: 00:00.2
1136 02:14:46.755205 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1137 02:14:46.765778 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1138 02:14:46.776135 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1139 02:14:46.777494 PCI: 00:02.0
1140 02:14:46.788302 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1141 02:14:46.798749 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1142 02:14:46.808518 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1143 02:14:46.810427 PCI: 00:03.0
1144 02:14:46.820733 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1145 02:14:46.822161 PCI: 00:0d.0
1146 02:14:46.831477 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1147 02:14:46.833394 PCI: 00:0d.1
1148 02:14:46.843012 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1149 02:14:46.853425 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1150 02:14:46.862596 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1151 02:14:46.863383 PCI: 00:0d.2
1152 02:14:46.873255 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1153 02:14:46.876076 PCI: 00:0d.3
1154 02:14:46.885199 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1155 02:14:46.894519 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1156 02:14:46.898433 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1157 02:14:46.909480 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1158 02:14:46.920293 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1159 02:14:46.921855 GENERIC: 0.0
1160 02:14:46.922934 PCI: 00:0f.0
1161 02:14:46.933450 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1162 02:14:46.935268 PCI: 00:0f.1
1163 02:14:46.945314 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1164 02:14:46.947572 PCI: 00:0f.2
1165 02:14:46.957025 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1166 02:14:46.958954 PCI: 00:11.0
1167 02:14:46.960749 PCI: 00:12.0
1168 02:14:46.962211 PCI: 00:13.0
1169 02:14:46.963619 PCI: 00:13.1
1170 02:14:46.965307 PCI: 00:13.2
1171 02:14:46.966701 PCI: 00:13.3
1172 02:14:46.972078 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1173 02:14:46.981732 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1174 02:14:46.990831 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1175 02:14:47.001262 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1176 02:14:47.003818 PCI: 01:00.0
1177 02:14:47.014113 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1178 02:14:47.015423 PCI: 00:14.1
1179 02:14:47.017101 PCI: 00:15.0
1180 02:14:47.027210 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1181 02:14:47.028987 PCI: 00:15.1
1182 02:14:47.034008 PCI: 00:16.0 child on link 0 I2C: 01:1a
1183 02:14:47.043855 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1184 02:14:47.053681 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1185 02:14:47.055716 I2C: 01:1a
1186 02:14:47.056807 PCI: 00:16.1
1187 02:14:47.067531 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1188 02:14:47.077846 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1189 02:14:47.082142 PCI: 00:16.2 child on link 0 I2C: 02:50
1190 02:14:47.092401 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1191 02:14:47.103817 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1192 02:14:47.104613 I2C: 02:50
1193 02:14:47.108865 PCI: 00:16.3 child on link 0 I2C: 03:10
1194 02:14:47.118966 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1195 02:14:47.128939 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1196 02:14:47.130294 I2C: 03:10
1197 02:14:47.132100 I2C: 03:39
1198 02:14:47.136475 PCI: 00:17.0 child on link 0 I2C: 04:15
1199 02:14:47.146954 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1200 02:14:47.156936 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1201 02:14:47.158783 I2C: 04:15
1202 02:14:47.160604 I2C: 04:2c
1203 02:14:47.164577 PCI: 00:17.1 child on link 0 I2C: 05:09
1204 02:14:47.174898 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1205 02:14:47.185623 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1206 02:14:47.186760 I2C: 05:09
1207 02:14:47.188609 PCI: 00:17.2
1208 02:14:47.190580 PCI: 00:17.3
1209 02:14:47.191401 PCI: 00:18.0
1210 02:14:47.201857 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1211 02:14:47.212410 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1212 02:14:47.214793 PCI: 00:18.1
1213 02:14:47.224050 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1214 02:14:47.234544 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1215 02:14:47.236514 PCI: 00:18.2
1216 02:14:47.245862 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1217 02:14:47.255988 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1218 02:14:47.257675 PCI: 00:18.3
1219 02:14:47.258901 PCI: 00:19.0
1220 02:14:47.269605 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1221 02:14:47.279398 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1222 02:14:47.281526 PCI: 00:19.1
1223 02:14:47.282946 PCI: 00:19.2
1224 02:14:47.285024 PCI: 00:1a.0
1225 02:14:47.286245 PCI: 00:1b.0
1226 02:14:47.297412 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1227 02:14:47.306643 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1228 02:14:47.308649 PCI: 00:1c.0
1229 02:14:47.318962 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1230 02:14:47.329299 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1231 02:14:47.330856 PCI: 00:1e.0
1232 02:14:47.335878 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1233 02:14:47.344198 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1234 02:14:47.345406 PNP: 0c09.0
1235 02:14:47.354163 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1236 02:14:47.355852 PCI: 00:1f.1
1237 02:14:47.373832 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1238 02:14:47.375315 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1239 02:14:47.378055 Done allocating resources.
1240 02:14:47.384016 BS: BS_DEV_RESOURCES times (us): entry 0 run 2943076 exit 0
1241 02:14:47.386033 Enabling resources...
1242 02:14:47.389278 PCI: 00:00.0 cmd <- 07
1243 02:14:47.393001 PCI: 00:00.1 subsystem <- 8086/5a8c
1244 02:14:47.395303 PCI: 00:00.1 cmd <- 02
1245 02:14:47.398812 PCI: 00:00.2 subsystem <- 8086/5a8e
1246 02:14:47.401127 PCI: 00:00.2 cmd <- 06
1247 02:14:47.403813 PCI: 00:02.0 cmd <- 03
1248 02:14:47.407619 PCI: 00:03.0 subsystem <- 8086/5a88
1249 02:14:47.409705 PCI: 00:03.0 cmd <- 02
1250 02:14:47.412190 PCI: 00:0d.1 cmd <- 07
1251 02:14:47.416235 PCI: 00:0d.2 subsystem <- 8086/5a96
1252 02:14:47.418443 PCI: 00:0d.2 cmd <- 406
1253 02:14:47.421436 PCI: 00:0d.3 cmd <- 06
1254 02:14:47.423567 PCI: 00:0e.0 cmd <- 02
1255 02:14:47.426033 PCI: 00:0f.0 cmd <- 06
1256 02:14:47.428728 PCI: 00:0f.1 cmd <- 06
1257 02:14:47.431181 PCI: 00:0f.2 cmd <- 06
1258 02:14:47.434607 PCI: 00:14.0 bridge ctrl <- 0003
1259 02:14:47.437001 PCI: 00:14.0 cmd <- 06
1260 02:14:47.439535 PCI: 00:15.0 cmd <- 02
1261 02:14:47.442104 PCI: 00:16.0 cmd <- 02
1262 02:14:47.444808 PCI: 00:16.1 cmd <- 02
1263 02:14:47.447023 PCI: 00:16.2 cmd <- 06
1264 02:14:47.450216 PCI: 00:16.3 cmd <- 02
1265 02:14:47.452030 PCI: 00:17.0 cmd <- 02
1266 02:14:47.455481 PCI: 00:17.1 cmd <- 02
1267 02:14:47.457164 PCI: 00:18.0 cmd <- 02
1268 02:14:47.459750 PCI: 00:18.1 cmd <- 02
1269 02:14:47.462339 PCI: 00:18.2 cmd <- 06
1270 02:14:47.466289 PCI: 00:19.0 subsystem <- 8086/5ac2
1271 02:14:47.468452 PCI: 00:19.0 cmd <- 02
1272 02:14:47.470836 PCI: 00:1b.0 cmd <- 06
1273 02:14:47.475133 PCI: 00:1c.0 subsystem <- 8086/5acc
1274 02:14:47.476603 PCI: 00:1c.0 cmd <- 06
1275 02:14:47.479599 PCI: 00:1f.0 cmd <- 07
1276 02:14:47.483453 PCI: 00:1f.1 subsystem <- 8086/5ad4
1277 02:14:47.485712 PCI: 00:1f.1 cmd <- 03
1278 02:14:47.489961 PCI: 01:00.0 subsystem <- 8086/095a
1279 02:14:47.492340 PCI: 01:00.0 cmd <- 02
1280 02:14:47.496268 done.
1281 02:14:47.501869 BS: BS_DEV_ENABLE times (us): entry 160 run 112090 exit 0
1282 02:14:47.506846 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1283 02:14:47.510015 Initializing devices...
1284 02:14:47.511867 Root Device init ...
1285 02:14:47.516052 Root Device init finished in 2129 usecs
1286 02:14:47.518309 CPU_CLUSTER: 0 init ...
1287 02:14:47.521929 MTRR: Physical address space:
1288 02:14:47.528357 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1289 02:14:47.534066 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1290 02:14:47.540270 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1291 02:14:47.546707 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1292 02:14:47.553287 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1293 02:14:47.559941 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1294 02:14:47.566704 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1295 02:14:47.569961 MTRR: Fixed MSR 0x250 0x0606060606060606
1296 02:14:47.573778 MTRR: Fixed MSR 0x258 0x0606060606060606
1297 02:14:47.577863 MTRR: Fixed MSR 0x259 0x0000000000000000
1298 02:14:47.581524 MTRR: Fixed MSR 0x268 0x0606060606060606
1299 02:14:47.586268 MTRR: Fixed MSR 0x269 0x0606060606060606
1300 02:14:47.589932 MTRR: Fixed MSR 0x26a 0x0606060606060606
1301 02:14:47.593807 MTRR: Fixed MSR 0x26b 0x0606060606060606
1302 02:14:47.598656 MTRR: Fixed MSR 0x26c 0x0606060606060606
1303 02:14:47.602311 MTRR: Fixed MSR 0x26d 0x0606060606060606
1304 02:14:47.606360 MTRR: Fixed MSR 0x26e 0x0606060606060606
1305 02:14:47.609748 MTRR: Fixed MSR 0x26f 0x0606060606060606
1306 02:14:47.612776 call enable_fixed_mtrr()
1307 02:14:47.616370 CPU physical address size: 39 bits
1308 02:14:47.620824 MTRR: default type WB/UC MTRR counts: 6/8.
1309 02:14:47.623946 MTRR: WB selected as default type.
1310 02:14:47.631307 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1311 02:14:47.636870 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1312 02:14:47.643052 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1313 02:14:47.649522 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1314 02:14:47.655627 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1315 02:14:47.661057 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1316 02:14:47.661940
1317 02:14:47.663727 MTRR check
1318 02:14:47.664996 Fixed MTRRs : Enabled
1319 02:14:47.668147 Variable MTRRs: Enabled
1320 02:14:47.668640
1321 02:14:47.671469 Detected 4 core, 4 thread CPU.
1322 02:14:47.674940 Will perform SMM setup.
1323 02:14:47.679481 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1324 02:14:47.681883 CBFS @ 205000 size 17b000
1325 02:14:47.686739 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1326 02:14:47.690481 CBFS: Locating 'cpu_microcode_blob.bin'
1327 02:14:47.695402 CBFS: Found @ offset 11d40 size 4000
1328 02:14:47.699042 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1329 02:14:47.703283 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1330 02:14:47.711429 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1331 02:14:47.716098 Processing 16 relocs. Offset value of 0x00030000
1332 02:14:47.718674 Attempting to start 3 APs
1333 02:14:47.722421 Waiting for 10ms after sending INIT.
1334 02:14:47.738102 Waiting for 1st SIPI to complete...AP: slot 2 apic_id 4.
1335 02:14:47.739087 done.
1336 02:14:47.740890 AP: slot 1 apic_id 6.
1337 02:14:47.745469 Waiting for 2nd SIPI to complete...done.
1338 02:14:47.747307 AP: slot 3 apic_id 2.
1339 02:14:47.755598 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1340 02:14:47.760677 Processing 12 relocs. Offset value of 0x00038000
1341 02:14:47.766902 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1342 02:14:47.770270 Installing SMM handler to 0x7b000000
1343 02:14:47.778404 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1344 02:14:47.783386 Processing 229 relocs. Offset value of 0x7b010000
1345 02:14:47.791225 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1346 02:14:47.796124 Processing 12 relocs. Offset value of 0x7b008000
1347 02:14:47.801571 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1348 02:14:47.807777 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1349 02:14:47.813605 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1350 02:14:47.819158 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1351 02:14:47.822787 Clearing SMI status registers
1352 02:14:47.824808 New SMBASE 0x7afff800
1353 02:14:47.827277 Relocation complete.
1354 02:14:47.829369 New SMBASE 0x7afff400
1355 02:14:47.831506 Relocation complete.
1356 02:14:47.833653 New SMBASE 0x7b000000
1357 02:14:47.836448 Relocation complete.
1358 02:14:47.838339 New SMBASE 0x7afffc00
1359 02:14:47.840735 Relocation complete.
1360 02:14:47.842234 Initializing CPU #0
1361 02:14:47.846104 CPU: vendor Intel device 506c9
1362 02:14:47.849812 CPU: family 06, model 5c, stepping 09
1363 02:14:47.852325 CPU #0 initialized
1364 02:14:47.854040 Initializing CPU #3
1365 02:14:47.856252 Initializing CPU #1
1366 02:14:47.859194 CPU: vendor Intel device 506c9
1367 02:14:47.863183 CPU: family 06, model 5c, stepping 09
1368 02:14:47.864728 Initializing CPU #2
1369 02:14:47.867078 CPU #3 initialized
1370 02:14:47.870427 CPU: vendor Intel device 506c9
1371 02:14:47.873937 CPU: family 06, model 5c, stepping 09
1372 02:14:47.877031 CPU: vendor Intel device 506c9
1373 02:14:47.880629 CPU: family 06, model 5c, stepping 09
1374 02:14:47.882394 CPU #1 initialized
1375 02:14:47.884031 CPU #2 initialized
1376 02:14:47.886576 Enabling SMIs.
1377 02:14:47.890092 MTRR: TEMPORARY Physical address space:
1378 02:14:47.896639 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1379 02:14:47.903031 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1380 02:14:47.909064 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1381 02:14:47.914864 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1382 02:14:47.922370 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1383 02:14:47.927426 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1384 02:14:47.931870 MTRR: default type WB/UC MTRR counts: 10/8.
1385 02:14:47.935423 MTRR: UC selected as default type.
1386 02:14:47.942128 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1387 02:14:47.948290 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1388 02:14:47.954031 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1389 02:14:47.960347 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1390 02:14:47.966348 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1391 02:14:47.972394 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1392 02:14:47.979008 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1393 02:14:47.984836 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1394 02:14:47.989451 CPU_CLUSTER: 0 init finished in 466705 usecs
1395 02:14:47.993661 PCI: 00:00.0 init ...
1396 02:14:47.997513 PCI: 00:00.0 init finished in 2226 usecs
1397 02:14:47.999977 PCI: 00:00.1 init ...
1398 02:14:48.003871 PCI: 00:00.1 init finished in 2227 usecs
1399 02:14:48.006418 PCI: 00:00.2 init ...
1400 02:14:48.010810 PCI: 00:00.2 init finished in 2227 usecs
1401 02:14:48.013146 PCI: 00:02.0 init ...
1402 02:14:48.017239 PCI: 00:02.0 init finished in 2226 usecs
1403 02:14:48.019592 PCI: 00:03.0 init ...
1404 02:14:48.023996 PCI: 00:03.0 init finished in 2225 usecs
1405 02:14:48.027185 PCI: 00:0d.1 init ...
1406 02:14:48.030933 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1407 02:14:48.034935 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1408 02:14:48.039525 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1409 02:14:48.043935 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1410 02:14:48.052218 Disabling ACPI via APMC:Done.
1411 02:14:48.052650 SLP S3 assertion width: 50000 usecs
1412 02:14:48.055989 PCI: 00:0d.1 init finished in 27278 usecs
1413 02:14:48.058324 PCI: 00:0d.2 init ...
1414 02:14:48.062410 PCI: 00:0d.2 init finished in 2224 usecs
1415 02:14:48.065374 PCI: 00:0f.0 init ...
1416 02:14:48.069933 PCI: 00:0f.0 init finished in 2221 usecs
1417 02:14:48.072443 PCI: 00:0f.1 init ...
1418 02:14:48.075999 PCI: 00:0f.1 init finished in 2225 usecs
1419 02:14:48.078583 PCI: 00:0f.2 init ...
1420 02:14:48.082965 PCI: 00:0f.2 init finished in 2223 usecs
1421 02:14:48.087413 PCI: 00:15.0 init ...
1422 02:14:48.091322 PCI: 00:15.0 init finished in 2226 usecs
1423 02:14:48.094225 PCI: 00:16.0 init ...
1424 02:14:48.098297 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1425 02:14:48.101806 PCI: 00:16.0 init finished in 6094 usecs
1426 02:14:48.104219 PCI: 00:16.1 init ...
1427 02:14:48.108258 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1428 02:14:48.112339 PCI: 00:16.1 init finished in 6095 usecs
1429 02:14:48.115055 PCI: 00:16.2 init ...
1430 02:14:48.119297 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1431 02:14:48.122832 PCI: 00:16.2 init finished in 6093 usecs
1432 02:14:48.125675 PCI: 00:16.3 init ...
1433 02:14:48.129351 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1434 02:14:48.133436 PCI: 00:16.3 init finished in 6094 usecs
1435 02:14:48.136019 PCI: 00:17.0 init ...
1436 02:14:48.139878 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1437 02:14:48.143597 PCI: 00:17.0 init finished in 6098 usecs
1438 02:14:48.146867 PCI: 00:17.1 init ...
1439 02:14:48.150055 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1440 02:14:48.154311 PCI: 00:17.1 init finished in 6099 usecs
1441 02:14:48.158095 PCI: 00:19.0 init ...
1442 02:14:48.162205 PCI: 00:19.0 init finished in 2226 usecs
1443 02:14:48.165630 PCI: 00:1c.0 init ...
1444 02:14:48.169571 PCI: 00:1c.0 init finished in 2224 usecs
1445 02:14:48.172266 PCI: 00:1f.0 init ...
1446 02:14:48.173791 RTC Init
1447 02:14:48.177820 PCI: 00:1f.0 init finished in 3541 usecs
1448 02:14:48.181029 PCI: 00:1f.1 init ...
1449 02:14:48.184428 PCI: 00:1f.1 init finished in 2223 usecs
1450 02:14:48.187731 PCI: 01:00.0 init ...
1451 02:14:48.191417 PCI: 01:00.0 init finished in 2327 usecs
1452 02:14:48.195556 PNP: 0c09.0 init ...
1453 02:14:48.197113 Keyboard init...
1454 02:14:48.214149 PS/2 keyboard initialized on primary channel
1455 02:14:48.218713 Google Chrome EC: Initializing keyboard.
1456 02:14:48.223888 Google Chrome EC: Hello got back 11223344 status (0)
1457 02:14:48.227649 Google Chrome EC: version:
1458 02:14:48.230864 ro: coral_v1.1.7292-04956f5df
1459 02:14:48.234910 rw: coral_v1.1.7292-04956f5df
1460 02:14:48.235783 running image: 1
1461 02:14:48.239702 PNP: 0c09.0 init finished in 42082 usecs
1462 02:14:48.242452 Devices initialized
1463 02:14:48.245023 Show all devs... After init.
1464 02:14:48.247417 Root Device: enabled 1
1465 02:14:48.250470 CPU_CLUSTER: 0: enabled 1
1466 02:14:48.252295 APIC: 00: enabled 1
1467 02:14:48.254688 DOMAIN: 0000: enabled 1
1468 02:14:48.257640 PCI: 00:00.0: enabled 1
1469 02:14:48.259173 PCI: 00:00.1: enabled 1
1470 02:14:48.262236 PCI: 00:00.2: enabled 1
1471 02:14:48.264565 PCI: 00:02.0: enabled 1
1472 02:14:48.266356 PCI: 00:03.0: enabled 1
1473 02:14:48.269148 PCI: 00:0d.0: enabled 1
1474 02:14:48.271580 PCI: 00:0d.1: enabled 1
1475 02:14:48.273924 PCI: 00:0d.2: enabled 1
1476 02:14:48.276575 PCI: 00:0d.3: enabled 1
1477 02:14:48.278766 PCI: 00:0e.0: enabled 1
1478 02:14:48.281973 GENERIC: 0.0: enabled 1
1479 02:14:48.283830 PCI: 00:11.0: enabled 0
1480 02:14:48.286229 PCI: 00:12.0: enabled 0
1481 02:14:48.288809 PCI: 00:13.0: enabled 0
1482 02:14:48.291193 PCI: 00:13.1: enabled 0
1483 02:14:48.293871 PCI: 00:13.2: enabled 0
1484 02:14:48.296050 PCI: 00:13.3: enabled 0
1485 02:14:48.298311 PCI: 00:14.0: enabled 1
1486 02:14:48.300373 PCI: 01:00.0: enabled 1
1487 02:14:48.303464 PCI: 00:14.1: enabled 0
1488 02:14:48.305865 PCI: 00:15.0: enabled 1
1489 02:14:48.308121 PCI: 00:15.1: enabled 0
1490 02:14:48.310048 PCI: 00:16.0: enabled 1
1491 02:14:48.313070 I2C: 01:1a: enabled 1
1492 02:14:48.315029 PCI: 00:16.1: enabled 1
1493 02:14:48.317292 PCI: 00:16.2: enabled 1
1494 02:14:48.319675 I2C: 02:50: enabled 1
1495 02:14:48.322181 PCI: 00:16.3: enabled 1
1496 02:14:48.324470 I2C: 03:10: enabled 1
1497 02:14:48.326396 I2C: 03:39: enabled 1
1498 02:14:48.329073 PCI: 00:17.0: enabled 1
1499 02:14:48.331535 I2C: 04:15: enabled 1
1500 02:14:48.333498 I2C: 04:2c: enabled 1
1501 02:14:48.336000 PCI: 00:17.1: enabled 1
1502 02:14:48.337927 I2C: 05:09: enabled 1
1503 02:14:48.340616 PCI: 00:17.2: enabled 0
1504 02:14:48.343335 PCI: 00:17.3: enabled 0
1505 02:14:48.345574 PCI: 00:18.0: enabled 1
1506 02:14:48.348761 PCI: 00:18.1: enabled 1
1507 02:14:48.350064 PCI: 00:18.2: enabled 1
1508 02:14:48.352913 PCI: 00:18.3: enabled 0
1509 02:14:48.355104 PCI: 00:19.0: enabled 1
1510 02:14:48.357920 PCI: 00:19.1: enabled 0
1511 02:14:48.360902 PCI: 00:19.2: enabled 0
1512 02:14:48.362882 PCI: 00:1a.0: enabled 0
1513 02:14:48.364724 PCI: 00:1b.0: enabled 1
1514 02:14:48.371102 PCI: 00:1c.0: enabled 1
1515 02:14:48.371576 PCI: 00:1e.0: enabled 0
1516 02:14:48.372344 PCI: 00:1f.0: enabled 1
1517 02:14:48.374289 PNP: 0c09.0: enabled 1
1518 02:14:48.377384 PCI: 00:1f.1: enabled 1
1519 02:14:48.379546 PCI: 00:0f.0: enabled 1
1520 02:14:48.381810 PCI: 00:0f.1: enabled 1
1521 02:14:48.384095 PCI: 00:0f.2: enabled 1
1522 02:14:48.387569 APIC: 06: enabled 1
1523 02:14:48.388587 APIC: 04: enabled 1
1524 02:14:48.390488 APIC: 02: enabled 1
1525 02:14:48.396796 BS: BS_DEV_INIT times (us): entry 4966 run 878525 exit 881
1526 02:14:48.403808 ELOG: Event(A1) added with size 10 at 2022-08-05 02:05:56 UTC
1527 02:14:48.411731 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1528 02:14:48.417600 ELOG: Event(A0) added with size 9 at 2022-08-05 02:05:56 UTC
1529 02:14:48.421959 elog_add_boot_reason: Logged dev mode boot
1530 02:14:48.424217 Finalize devices...
1531 02:14:48.425783 Devices finalized
1532 02:14:48.430949 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1533 02:14:48.437133 BS: BS_POST_DEVICE times (us): entry 24775 run 3927 exit 5257
1534 02:14:48.443158 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1535 02:14:48.449460 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1536 02:14:48.451025 CBFS @ 205000 size 17b000
1537 02:14:48.456197 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1538 02:14:48.459201 CBFS: Locating 'fallback/dsdt.aml'
1539 02:14:48.463358 CBFS: Found @ offset b7600 size 2e40
1540 02:14:48.468577 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1541 02:14:48.471073 CBFS @ 205000 size 17b000
1542 02:14:48.476373 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1543 02:14:48.479444 CBFS: Locating 'fallback/slic'
1544 02:14:48.483439 CBFS: 'fallback/slic' not found.
1545 02:14:48.487343 ACPI: Writing ACPI tables at 7ab10000.
1546 02:14:48.488568 ACPI: * FACS
1547 02:14:48.490347 ACPI: * DSDT
1548 02:14:48.493869 Ramoops buffer: 0x100000@0x7aa10000.
1549 02:14:48.497944 ACPI: * FADT
1550 02:14:48.498810 SCI is IRQ9
1551 02:14:48.502037 ACPI: added table 1/32, length now 40
1552 02:14:48.503499 ACPI: * SSDT
1553 02:14:48.507021 Found 1 CPU(s) with 4 core(s) each.
1554 02:14:48.511012 Turbo is available and visible
1555 02:14:48.515847 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1556 02:14:48.520801 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1557 02:14:48.526218 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1558 02:14:48.531396 PSS: 800MHz power 4213 control 0x800 status 0x800
1559 02:14:48.536287 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1560 02:14:48.541276 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1561 02:14:48.546538 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1562 02:14:48.551074 PSS: 800MHz power 4213 control 0x800 status 0x800
1563 02:14:48.556207 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1564 02:14:48.562076 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1565 02:14:48.566381 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1566 02:14:48.571436 PSS: 800MHz power 4213 control 0x800 status 0x800
1567 02:14:48.576545 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1568 02:14:48.581993 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1569 02:14:48.586606 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1570 02:14:48.592015 PSS: 800MHz power 4213 control 0x800 status 0x800
1571 02:14:48.596742 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1572 02:14:48.601464 Error: Could not locate 'wifi_sar' in VPD
1573 02:14:48.605233 Error: failed from getting SAR limits!
1574 02:14:48.609898 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1575 02:14:48.613933 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1576 02:14:48.621946 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1577 02:14:48.625446 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1578 02:14:48.630460 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1579 02:14:48.634488 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1580 02:14:48.639097 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1581 02:14:48.643600 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1582 02:14:48.649671 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1583 02:14:48.653718 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1584 02:14:48.657978 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1585 02:14:48.662635 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1586 02:14:48.668646 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1587 02:14:48.672249 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1588 02:14:48.677398 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1589 02:14:48.680747 ACPI: added table 2/32, length now 44
1590 02:14:48.682354 ACPI: * MCFG
1591 02:14:48.686567 ACPI: added table 3/32, length now 48
1592 02:14:48.688347 ACPI: * TCPA
1593 02:14:48.692322 TCPA log created at 7aa00000
1594 02:14:48.694537 ACPI: added table 4/32, length now 52
1595 02:14:48.695994 ACPI: * MADT
1596 02:14:48.697825 SCI is IRQ9
1597 02:14:48.701806 ACPI: added table 5/32, length now 56
1598 02:14:48.704156 current = 7ab14920
1599 02:14:48.708111 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1600 02:14:48.711410 CBFS @ 205000 size 17b000
1601 02:14:48.716138 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1602 02:14:48.720135 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1603 02:14:48.723981 CBFS: Found @ offset 2e1c0 size be8
1604 02:14:48.726314 Added 4CH DMIC array.
1605 02:14:48.731763 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1606 02:14:48.733805 CBFS @ 205000 size 17b000
1607 02:14:48.739698 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1608 02:14:48.743128 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1609 02:14:48.748047 CBFS: Found @ offset 2ef00 size 64
1610 02:14:48.751863 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1611 02:14:48.754284 CBFS @ 205000 size 17b000
1612 02:14:48.760685 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1613 02:14:48.763981 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1614 02:14:48.768348 CBFS: Found @ offset 2ef00 size 64
1615 02:14:48.770441 Added Dialog_7219 codec.
1616 02:14:48.774874 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1617 02:14:48.778498 CBFS @ 205000 size 17b000
1618 02:14:48.783012 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1619 02:14:48.787793 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1620 02:14:48.791680 CBFS: Found @ offset 2ee00 size 74
1621 02:14:48.794285 Added Maxim_98357 codec.
1622 02:14:48.795704 ACPI: * NHLT
1623 02:14:48.799586 ACPI: added table 6/32, length now 60
1624 02:14:48.801913 ACPI: * IGD OpRegion
1625 02:14:48.804293 ACPI: * HPET
1626 02:14:48.807545 ACPI: added table 7/32, length now 64
1627 02:14:48.809233 ACPI: done.
1628 02:14:48.811171 ACPI tables: 30656 bytes.
1629 02:14:48.814109 smbios_write_tables: 7a9fd000
1630 02:14:48.816312 Create SMBIOS type 17
1631 02:14:48.819428 Root Device (Google Coral)
1632 02:14:48.823159 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1633 02:14:48.826113 APIC: 00 (Intel Apollolake SOC)
1634 02:14:48.830076 DOMAIN: 0000 (Intel Apollolake SOC)
1635 02:14:48.833453 PCI: 00:00.0 (Intel Apollolake SOC)
1636 02:14:48.837247 PCI: 00:00.1 (Intel Apollolake SOC)
1637 02:14:48.840413 PCI: 00:00.2 (Intel Apollolake SOC)
1638 02:14:48.844043 PCI: 00:02.0 (Intel Apollolake SOC)
1639 02:14:48.847696 PCI: 00:03.0 (Intel Apollolake SOC)
1640 02:14:48.851335 PCI: 00:0d.0 (Intel Apollolake SOC)
1641 02:14:48.855259 PCI: 00:0d.1 (Intel Apollolake SOC)
1642 02:14:48.858883 PCI: 00:0d.2 (Intel Apollolake SOC)
1643 02:14:48.862136 PCI: 00:0d.3 (Intel Apollolake SOC)
1644 02:14:48.866147 PCI: 00:0e.0 (Intel Apollolake SOC)
1645 02:14:48.871294 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1646 02:14:48.874315 PCI: 00:11.0 (Intel Apollolake SOC)
1647 02:14:48.878573 PCI: 00:12.0 (Intel Apollolake SOC)
1648 02:14:48.882072 PCI: 00:13.0 (Intel Apollolake SOC)
1649 02:14:48.885190 PCI: 00:13.1 (Intel Apollolake SOC)
1650 02:14:48.889033 PCI: 00:13.2 (Intel Apollolake SOC)
1651 02:14:48.892896 PCI: 00:13.3 (Intel Apollolake SOC)
1652 02:14:48.895996 PCI: 00:14.0 (Intel Apollolake SOC)
1653 02:14:48.898206 PCI: 01:00.0 (Intel WiFi)
1654 02:14:48.902204 PCI: 00:14.1 (Intel Apollolake SOC)
1655 02:14:48.906048 PCI: 00:15.0 (Intel Apollolake SOC)
1656 02:14:48.909135 PCI: 00:15.1 (Intel Apollolake SOC)
1657 02:14:48.913102 PCI: 00:16.0 (Intel Apollolake SOC)
1658 02:14:48.918411 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1659 02:14:48.921377 PCI: 00:16.1 (Intel Apollolake SOC)
1660 02:14:48.925235 PCI: 00:16.2 (Intel Apollolake SOC)
1661 02:14:48.927987 I2C: 02:50 (I2C TPM)
1662 02:14:48.931531 PCI: 00:16.3 (Intel Apollolake SOC)
1663 02:14:48.933381 I2C: 03:10 (I2C Device)
1664 02:14:48.935846 I2C: 03:39 (I2C Device)
1665 02:14:48.939548 PCI: 00:17.0 (Intel Apollolake SOC)
1666 02:14:48.942423 I2C: 04:15 (I2C Device)
1667 02:14:48.944647 I2C: 04:2c (I2C HID Device)
1668 02:14:48.948818 PCI: 00:17.1 (Intel Apollolake SOC)
1669 02:14:48.951246 I2C: 05:09 (I2C HID Device)
1670 02:14:48.954750 PCI: 00:17.2 (Intel Apollolake SOC)
1671 02:14:48.958233 PCI: 00:17.3 (Intel Apollolake SOC)
1672 02:14:48.962606 PCI: 00:18.0 (Intel Apollolake SOC)
1673 02:14:48.965734 PCI: 00:18.1 (Intel Apollolake SOC)
1674 02:14:48.969063 PCI: 00:18.2 (Intel Apollolake SOC)
1675 02:14:48.972565 PCI: 00:18.3 (Intel Apollolake SOC)
1676 02:14:48.977425 PCI: 00:19.0 (Intel Apollolake SOC)
1677 02:14:48.980531 PCI: 00:19.1 (Intel Apollolake SOC)
1678 02:14:48.983548 PCI: 00:19.2 (Intel Apollolake SOC)
1679 02:14:48.987540 PCI: 00:1a.0 (Intel Apollolake SOC)
1680 02:14:48.990940 PCI: 00:1b.0 (Intel Apollolake SOC)
1681 02:14:48.994344 PCI: 00:1c.0 (Intel Apollolake SOC)
1682 02:14:48.997682 PCI: 00:1e.0 (Intel Apollolake SOC)
1683 02:14:49.001266 PCI: 00:1f.0 (Intel Apollolake SOC)
1684 02:14:49.004813 PNP: 0c09.0 (Google Chrome EC)
1685 02:14:49.008521 PCI: 00:1f.1 (Intel Apollolake SOC)
1686 02:14:49.010793 PCI: 00:0f.0 (unknown)
1687 02:14:49.012935 PCI: 00:0f.1 (unknown)
1688 02:14:49.014987 PCI: 00:0f.2 (unknown)
1689 02:14:49.017615 APIC: 06 (unknown)
1690 02:14:49.019288 APIC: 04 (unknown)
1691 02:14:49.022096 APIC: 02 (unknown)
1692 02:14:49.023645 SMBIOS tables: 839 bytes.
1693 02:14:49.028110 Writing table forward entry at 0x00000500
1694 02:14:49.033663 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1695 02:14:49.038309 Writing coreboot table at 0x7ab34000
1696 02:14:49.043538 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1697 02:14:49.047877 1. 0000000000001000-000000000009ffff: RAM
1698 02:14:49.053306 2. 00000000000a0000-00000000000fffff: RESERVED
1699 02:14:49.056799 3. 0000000000100000-000000000fffffff: RAM
1700 02:14:49.061327 4. 0000000010000000-0000000012150fff: RESERVED
1701 02:14:49.066281 5. 0000000012151000-000000007a9fcfff: RAM
1702 02:14:49.071963 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1703 02:14:49.076811 7. 000000007b000000-000000007fffffff: RESERVED
1704 02:14:49.081416 8. 00000000d0000000-00000000d0ffffff: RESERVED
1705 02:14:49.086321 9. 00000000e0000000-00000000efffffff: RESERVED
1706 02:14:49.090764 10. 00000000fed10000-00000000fed17fff: RESERVED
1707 02:14:49.094798 11. 0000000100000000-000000017fffffff: RAM
1708 02:14:49.099030 Graphics framebuffer located at 0xb0000000
1709 02:14:49.102415 Passing 6 GPIOs to payload:
1710 02:14:49.108028 NAME | PORT | POLARITY | VALUE
1711 02:14:49.113279 write protect | undefined | high | high
1712 02:14:49.118152 recovery | undefined | high | high
1713 02:14:49.123131 lid | undefined | high | low
1714 02:14:49.129173 power | undefined | high | high
1715 02:14:49.133633 oprom | undefined | high | high
1716 02:14:49.139483 EC in RW | 0x00000029 | high | high
1717 02:14:49.143831 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1718 02:14:49.146971 CBFS @ 205000 size 17b000
1719 02:14:49.151973 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1720 02:14:49.158114 Wrote coreboot table at: 7ab34000, 0x5cc bytes, checksum ae33
1721 02:14:49.161153 coreboot table: 1508 bytes.
1722 02:14:49.164226 IMD ROOT 0. 7afff000 00001000
1723 02:14:49.167621 IMD SMALL 1. 7affe000 00001000
1724 02:14:49.170880 FSP MEMORY 2. 7abfe000 00400000
1725 02:14:49.174208 CONSOLE 3. 7abde000 00020000
1726 02:14:49.178353 TIME STAMP 4. 7abdd000 00000400
1727 02:14:49.180722 VBOOT 5. 7abdc000 00000c0c
1728 02:14:49.184422 MRC DATA 6. 7abd0000 0000b2d0
1729 02:14:49.187456 ROMSTG STCK 7. 7abcf000 00000400
1730 02:14:49.192000 AFTER CAR 8. 7abc5000 0000a000
1731 02:14:49.194081 RAMSTAGE 9. 7ab77000 0004e000
1732 02:14:49.197681 REFCODE 10. 7ab4d000 0002a000
1733 02:14:49.200910 ACPI GNVS 11. 7ab4c000 00001000
1734 02:14:49.204724 SMM BACKUP 12. 7ab3c000 00010000
1735 02:14:49.207067 COREBOOT 13. 7ab34000 00008000
1736 02:14:49.210725 ACPI 14. 7ab10000 00024000
1737 02:14:49.213946 RAMOOPS 15. 7aa10000 00100000
1738 02:14:49.217860 TCPA LOG 16. 7aa00000 00010000
1739 02:14:49.220211 EXT VBT17. 7a9fe000 0000180a
1740 02:14:49.223190 SMBIOS 18. 7a9fd000 00000800
1741 02:14:49.225294 IMD small region:
1742 02:14:49.228710 IMD ROOT 0. 7affec00 00000400
1743 02:14:49.232153 FSP RUNTIME 1. 7affebe0 00000004
1744 02:14:49.236818 VBOOT SEL 2. 7affebc0 00000008
1745 02:14:49.239249 EC HOSTEVENT 3. 7affeba0 00000004
1746 02:14:49.243969 POWER STATE 4. 7affeb60 00000040
1747 02:14:49.246397 ROMSTAGE 5. 7affeb40 00000004
1748 02:14:49.250311 VARMRC DATA 6. 7affeb00 00000028
1749 02:14:49.253633 MEM INFO 7. 7affe9a0 00000141
1750 02:14:49.256722 GNVS PTR 8. 7affe980 00000004
1751 02:14:49.262585 BS: BS_WRITE_TABLES times (us): entry 0 run 809704 exit 0
1752 02:14:49.268392 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1753 02:14:49.271809 CBFS @ 205000 size 17b000
1754 02:14:49.276187 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1755 02:14:49.280266 CBFS: Locating 'fallback/payload'
1756 02:14:49.283046 CBFS: Found @ offset f6d00 size 36dd4
1757 02:14:49.288016 Loading segment from ROM address 0xff37cd38
1758 02:14:49.289810 code (compression=0)
1759 02:14:49.298226 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1760 02:14:49.303008 Loading segment from ROM address 0xff37cd54
1761 02:14:49.305584 Entry Point 0x30104040
1762 02:14:49.314670 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1763 02:14:49.319634 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1764 02:14:49.328272 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1765 02:14:49.330416 it's not compressed!
1766 02:14:49.357891 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1767 02:14:49.363993 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1768 02:14:49.369515 dest 30104040, end 303555b0, bouncebuffer ffffffff
1769 02:14:49.371363 Loaded segments
1770 02:14:49.384275 CSE FWSTS1: 0x80000245
1771 02:14:49.387227 CSE FWSTS2: 0x3b850000
1772 02:14:49.389593 CSE FWSTS3: 0x00000000
1773 02:14:49.392114 CSE FWSTS4: 0x00080000
1774 02:14:49.394044 CSE FWSTS5: 0x00000000
1775 02:14:49.396915 CSE FWSTS6: 0x40000000
1776 02:14:49.399710 ME: Manufacturing Mode : NO
1777 02:14:49.403672 ME: FPF status : fused
1778 02:14:49.409439 BS: BS_PAYLOAD_LOAD times (us): entry 175 run 107629 exit 31855
1779 02:14:49.414306 Jumping to boot code at 30104040(7ab34000)
1780 02:14:49.422447 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1781 02:14:49.423344
1782 02:14:49.423750
1783 02:14:49.425554 Starting depthcharge on coral...
1784 02:14:49.427158 end: 2.2.3 depthcharge-start (duration 00:00:20) [common]
1785 02:14:49.427740 start: 2.2.4 bootloader-commands (timeout 00:04:40) [common]
1786 02:14:49.428224 Setting prompt string to ['coral:']
1787 02:14:49.428663 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:40)
1788 02:14:49.433343 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1789 02:14:49.441019 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1790 02:14:49.442962 BIOS MMAP details:
1791 02:14:49.446031 IFD Base Offset : 0x1000
1792 02:14:49.449604 IFD End Offset : 0xf7f000
1793 02:14:49.451247 MMAP Size : 0xf7e000
1794 02:14:49.454032 MMAP Start : 0xff082000
1795 02:14:49.459966 The GBB signature is at 0x30004040 and is: 24 47 42 42
1796 02:14:49.467276 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1797 02:14:49.468076
1798 02:14:49.468887 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+']
1800 02:14:49.570663 coral: enet dhcp
1801 02:14:49.571390 bootloader-commands: Wait for prompt ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+'] (timeout 00:04:40)
1802 02:14:49.573988 enet dhcp
1803 02:14:49.575291 Waiting for link
1804 02:14:50.122945 R8152: Initializing
1805 02:14:50.124230 Version 9 (ocp_data = 6010)
1806 02:14:50.127746 R8152: Done initializing
1807 02:14:50.129974 Adding net device
1808 02:14:50.331656 done.
1809 02:14:50.334049 MAC: 00:e0:4c:68:0a:3b
1810 02:14:50.337008 Sending DHCP discover... done.
1811 02:14:50.339743 Waiting for reply... done.
1812 02:14:50.342870 Sending DHCP request... done.
1813 02:14:50.347921 Waiting for reply... done.
1814 02:14:50.350795 My ip is 192.168.201.11
1815 02:14:50.353771 The DHCP server ip is 192.168.201.1
1817 02:14:50.456472 coral: tftpboot 192.168.201.1 6976267/tftp-deploy-g5u1w8vf/kernel/bzImage 6976267/tftp-deploy-g5u1w8vf/kernel/cmdline 6976267/tftp-deploy-g5u1w8vf/ramdisk/ramdisk.cpio.gz
1818 02:14:50.457152 Setting prompt string to 'Starting kernel'
1819 02:14:50.457633 Setting prompt string to ['Starting kernel']
1820 02:14:50.458024 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+']
1821 02:14:50.458417 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+'] (timeout 00:04:39)
1822 02:14:50.459479 tftpboot 192.168.201.1 6976267/tftp-deploy-g5u1w8vf/kernel/bzImagy-g5u1w8vf/kernel/cmdline 6976267/tftp-deploy-g5u1w8vf/ramdisk/ramdisk.cpio.gz
1823 02:14:50.460767 Waiting for link
1824 02:14:50.663531 done.
1825 02:14:50.665108 MAC: 00:e0:4c:68:0a:3b
1826 02:14:50.668212 Sending DHCP discover... done.
1827 02:14:50.670904 Waiting for reply... done.
1828 02:14:50.673621 Sending DHCP request... done.
1829 02:14:50.675870 Waiting for reply... done.
1830 02:14:50.678625 My ip is 192.168.201.11
1831 02:14:50.682627 The DHCP server ip is 192.168.201.1
1832 02:14:50.687333 TFTP server IP predefined by user: 192.168.201.1
1833 02:14:50.694746 Bootfile predefined by user: 6976267/tftp-deploy-g5u1w8vf/kernel/bzImage
1834 02:14:50.697933 Sending tftp read request... done.
1835 02:14:50.702196 Waiting for the transfer...
1836 02:14:51.047407 00000000 ################################################################
1837 02:14:51.366062 00080000 ################################################################
1838 02:14:51.697817 00100000 ################################################################
1839 02:14:52.037284 00180000 ################################################################
1840 02:14:52.377078 00200000 ################################################################
1841 02:14:52.718555 00280000 ################################################################
1842 02:14:53.030080 00300000 ################################################################
1843 02:14:53.362191 00380000 ################################################################
1844 02:14:53.680008 00400000 ################################################################
1845 02:14:54.009843 00480000 ################################################################
1846 02:14:54.303861 00500000 ################################################################
1847 02:14:54.641988 00580000 ################################################################
1848 02:14:54.981571 00600000 ################################################################
1849 02:14:55.323271 00680000 ################################################################
1850 02:14:55.608301 00700000 ################################################################
1851 02:14:55.938033 00780000 ################################################################
1852 02:14:56.265648 00800000 ################################################################
1853 02:14:56.604565 00880000 ################################################################
1854 02:14:56.938641 00900000 ################################################################
1855 02:14:57.234301 00980000 ################################################################
1856 02:14:57.575424 00a00000 ################################################################
1857 02:14:57.910999 00a80000 ################################################################
1858 02:14:58.245414 00b00000 ################################################################
1859 02:14:58.581027 00b80000 ################################################################
1860 02:14:58.917758 00c00000 ################################################################
1861 02:14:58.996124 00c80000 ############### done.
1862 02:14:58.998964 The bootfile was 13226336 bytes long.
1863 02:14:59.002716 Sending tftp read request... done.
1864 02:14:59.005831 Waiting for the transfer...
1865 02:14:59.323446 00000000 ################################################################
1866 02:14:59.662168 00080000 ################################################################
1867 02:15:00.000680 00100000 ################################################################
1868 02:15:00.335523 00180000 ################################################################
1869 02:15:00.654753 00200000 ################################################################
1870 02:15:00.976165 00280000 ################################################################
1871 02:15:01.300385 00300000 ################################################################
1872 02:15:01.586460 00380000 ################################################################
1873 02:15:01.874196 00400000 ################################################################
1874 02:15:02.163234 00480000 ################################################################
1875 02:15:02.452766 00500000 ################################################################
1876 02:15:02.785910 00580000 ################################################################
1877 02:15:03.125168 00600000 ################################################################
1878 02:15:03.445705 00680000 ################################################################
1879 02:15:03.761001 00700000 ################################################################
1880 02:15:04.053981 00780000 ######################################################## done.
1881 02:15:04.057783 Sending tftp read request... done.
1882 02:15:04.060360 Waiting for the transfer...
1883 02:15:04.061632 00000000 # done.
1884 02:15:04.071220 Command line loaded dynamically from TFTP file: 6976267/tftp-deploy-g5u1w8vf/kernel/cmdline
1885 02:15:04.094307 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/6976267/extract-nfsrootfs-rjzihmdi,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1886 02:15:04.104282 Shutting down all USB controllers.
1887 02:15:04.108671 Removing current net device
1888 02:15:04.108915 Finalizing Coreboot
1889 02:15:04.114038 Exiting depthcharge with code 4 at timestamp: 21750603
1890 02:15:04.114411
1891 02:15:04.115907 end: 2.2.4 bootloader-commands (duration 00:00:15) [common]
1892 02:15:04.116424 start: 2.2.5 auto-login-action (timeout 00:04:25) [common]
1893 02:15:04.116803 Setting prompt string to ['Linux version [0-9]']
1894 02:15:04.117165 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+']
1895 02:15:04.117498 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+'] (timeout 00:05:00)
1896 02:15:04.118298 Starting kernel ...
1897 02:15:04.118635
1898 02:15:04.118934
1899 02:15:05.847835 start: 2.2.5.1 login-action (timeout 00:04:24) [common]
1900 02:15:05.848468 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.
1901 02:15:05.849000 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:.*?$']
1902 02:15:05.849449 Using line separator: #'\n'#
1903 02:15:05.849849 No login prompt set.
1904 02:15:05.850247 Parsing kernel messages
1905 02:15:05.850606 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1906 02:15:05.851194 [login-action] Waiting for messages, (timeout 00:04:24)
1907 02:15:05.866662 [ 0.000000] Linux version 5.10.131-cip13 (KernelCI@build-j458636-x86-64-gcc-10-x86-64-defconfig-x86-chromeboobb8zg) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri Aug 5 01:46:27 UTC 2022
1908 02:15:05.891505 [ 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/6976267/extract-nfsrootfs-rjzihmdi,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1909 02:15:05.900525 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1910 02:15:05.907202 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1911 02:15:05.914554 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1912 02:15:05.921679 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1913 02:15:05.928104 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
1914 02:15:05.935634 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
1915 02:15:05.945980 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
1916 02:15:05.950611 [ 0.000000] BIOS-provided physical RAM map:
1917 02:15:05.957751 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1918 02:15:05.965710 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1919 02:15:05.973326 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1920 02:15:05.981181 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
1921 02:15:05.989441 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
1922 02:15:05.996045 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
1923 02:15:06.003877 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
1924 02:15:06.011948 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1925 02:15:06.020110 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
1926 02:15:06.026871 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
1927 02:15:06.034967 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
1928 02:15:06.042261 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
1929 02:15:06.048934 [ 0.000000] NX (Execute Disable) protection: active
1930 02:15:06.051267 [ 0.000000] SMBIOS 2.7 present.
1931 02:15:06.057465 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
1932 02:15:06.061993 [ 0.000000] tsc: Detected 1094.400 MHz processor
1933 02:15:06.068179 [ 0.000056] last_pfn = 0x180000 max_arch_pfn = 0x400000000
1934 02:15:06.075890 [ 0.000297] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1935 02:15:06.082631 [ 0.001138] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
1936 02:15:06.088239 [ 0.005066] check: Scanning 1 areas for low memory corruption
1937 02:15:06.092926 [ 0.005079] Using GB pages for direct mapping
1938 02:15:06.098172 [ 0.005671] RAMDISK: [mem 0x37811000-0x37ffffff]
1939 02:15:06.105056 [ 0.005680] ACPI: Early table checksum verification disabled
1940 02:15:06.110757 [ 0.005688] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1941 02:15:06.121407 [ 0.005698] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1942 02:15:06.129648 [ 0.005712] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1943 02:15:06.139399 [ 0.005725] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
1944 02:15:06.144907 [ 0.005735] ACPI: FACS 0x000000007AB10240 000040
1945 02:15:06.150281 [ 0.005744] ACPI: FACS 0x000000007AB10240 000040
1946 02:15:06.160067 [ 0.005752] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1947 02:15:06.169646 [ 0.005762] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1948 02:15:06.178186 [ 0.005772] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
1949 02:15:06.187495 [ 0.005781] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1950 02:15:06.197464 [ 0.005790] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
1951 02:15:06.206781 [ 0.005800] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1952 02:15:06.214870 [ 0.005809] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
1953 02:15:06.223490 [ 0.005813] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
1954 02:15:06.230591 [ 0.005817] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1955 02:15:06.238286 [ 0.005821] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1956 02:15:06.246266 [ 0.005825] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
1957 02:15:06.253981 [ 0.005829] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
1958 02:15:06.261759 [ 0.005833] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
1959 02:15:06.269798 [ 0.005837] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
1960 02:15:06.277222 [ 0.005840] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
1961 02:15:06.285401 [ 0.005845] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
1962 02:15:06.289739 [ 0.005967] No NUMA configuration found
1963 02:15:06.297594 [ 0.005971] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
1964 02:15:06.304132 [ 0.005979] NODE_DATA(0) allocated [mem 0x17fffc000-0x17fffffff]
1965 02:15:06.306791 [ 0.006023] Zone ranges:
1966 02:15:06.313308 [ 0.006028] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1967 02:15:06.320824 [ 0.006034] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1968 02:15:06.327375 [ 0.006040] Normal [mem 0x0000000100000000-0x000000017fffffff]
1969 02:15:06.332604 [ 0.006046] Movable zone start for each node
1970 02:15:06.336504 [ 0.006049] Early memory node ranges
1971 02:15:06.343682 [ 0.006053] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1972 02:15:06.350003 [ 0.006057] node 0: [mem 0x0000000000100000-0x000000000fffffff]
1973 02:15:06.357759 [ 0.006061] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
1974 02:15:06.364488 [ 0.006065] node 0: [mem 0x0000000100000000-0x000000017fffffff]
1975 02:15:06.372359 [ 0.006070] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
1976 02:15:06.379307 [ 0.006101] On node 0, zone DMA: 1 pages in unavailable ranges
1977 02:15:06.385682 [ 0.006152] On node 0, zone DMA: 96 pages in unavailable ranges
1978 02:15:06.392565 [ 0.012852] On node 0, zone DMA32: 8529 pages in unavailable ranges
1979 02:15:06.399984 [ 0.020323] On node 0, zone Normal: 22019 pages in unavailable ranges
1980 02:15:06.407125 [ 0.020354] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1981 02:15:06.412041 [ 0.020649] ACPI: PM-Timer IO Port: 0x408
1982 02:15:06.419917 [ 0.020720] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1983 02:15:06.426532 [ 0.020735] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1984 02:15:06.433613 [ 0.020742] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1985 02:15:06.440870 [ 0.020753] Using ACPI (MADT) for SMP configuration information
1986 02:15:06.446434 [ 0.020759] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1987 02:15:06.450730 [ 0.020770] TSC deadline timer available
1988 02:15:06.456147 [ 0.020776] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1989 02:15:06.464475 [ 0.020806] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1990 02:15:06.472720 [ 0.020812] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1991 02:15:06.481932 [ 0.020816] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
1992 02:15:06.490135 [ 0.020821] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
1993 02:15:06.499012 [ 0.020825] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1994 02:15:06.507230 [ 0.020828] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
1995 02:15:06.515242 [ 0.020832] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
1996 02:15:06.524201 [ 0.020835] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
1997 02:15:06.532495 [ 0.020839] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
1998 02:15:06.540686 [ 0.020843] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
1999 02:15:06.548726 [ 0.020846] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
2000 02:15:06.557108 [ 0.020850] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
2001 02:15:06.564096 [ 0.020857] [mem 0x80000000-0xcfffffff] available for PCI devices
2002 02:15:06.575709 [ 0.020866] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2003 02:15:06.584084 [ 0.029138] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2004 02:15:06.591946 [ 0.029768] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2005 02:15:06.599059 [ 0.029861] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2006 02:15:06.603156 [ 0.029869] Policy zone: Normal
2007 02:15:06.627562 [ 0.029891] 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/6976267/extract-nfsrootfs-rjzihmdi,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2008 02:15:06.636096 [ 0.030845] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2009 02:15:06.645552 [ 0.031286] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2010 02:15:06.651995 [ 0.031354] mem auto-init: stack:off, heap alloc:off, heap free:off
2011 02:15:06.667739 [ 0.064441] Memory: 3875436K/4071724K available (18450K kernel code, 3464K rwdata, 6028K rodata, 1692K init, 11548K bss, 196028K reserved, 0K cma-reserved)
2012 02:15:06.675704 [ 0.064592] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2013 02:15:06.681125 [ 0.064649] Kernel/User page tables isolation: enabled
2014 02:15:06.686797 [ 0.064722] ftrace: allocating 53343 entries in 209 pages
2015 02:15:06.692879 [ 0.087970] ftrace: allocated 209 pages with 4 groups
2016 02:15:06.696403 [ 0.088309] Running RCU self tests
2017 02:15:06.701704 [ 0.088327] rcu: Hierarchical RCU implementation.
2018 02:15:06.706105 [ 0.088332] rcu: RCU event tracing is enabled.
2019 02:15:06.711904 [ 0.088335] rcu: RCU lockdep checking is enabled.
2020 02:15:06.719192 [ 0.088339] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2021 02:15:06.723789 [ 0.088343] Rude variant of Tasks RCU enabled.
2022 02:15:06.729466 [ 0.088346] Tracing variant of Tasks RCU enabled.
2023 02:15:06.737983 [ 0.088351] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2024 02:15:06.746179 [ 0.088355] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2025 02:15:06.751916 [ 0.096298] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2026 02:15:06.756239 [ 0.096731] random: crng init done
2027 02:15:06.761156 [ 0.096843] Console: colour dummy device 80x25
2028 02:15:06.765288 [ 0.165587] printk: console [ttyS2] enabled
2029 02:15:06.773560 [ 0.165942] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2030 02:15:06.778417 [ 0.166587] ... MAX_LOCKDEP_SUBCLASSES: 8
2031 02:15:06.784018 [ 0.166940] ... MAX_LOCK_DEPTH: 48
2032 02:15:06.788267 [ 0.167299] ... MAX_LOCKDEP_KEYS: 8192
2033 02:15:06.793461 [ 0.167667] ... CLASSHASH_SIZE: 4096
2034 02:15:06.798052 [ 0.168041] ... MAX_LOCKDEP_ENTRIES: 32768
2035 02:15:06.803166 [ 0.168415] ... MAX_LOCKDEP_CHAINS: 65536
2036 02:15:06.808425 [ 0.168790] ... CHAINHASH_SIZE: 32768
2037 02:15:06.814388 [ 0.169173] memory used by lock dependency info: 6365 kB
2038 02:15:06.819254 [ 0.169624] memory used for stack traces: 4224 kB
2039 02:15:06.825248 [ 0.170034] per task-struct memory footprint: 1920 bytes
2040 02:15:06.829823 [ 0.170557] ACPI: Core revision 20200925
2041 02:15:06.839628 [ 0.171181] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2042 02:15:06.845373 [ 0.172020] APIC: Switch to symmetric I/O mode setup
2043 02:15:06.852568 [ 0.176986] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2044 02:15:06.863683 [ 0.182010] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2045 02:15:06.876095 [ 0.182893] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2046 02:15:06.880776 [ 0.183881] pid_max: default: 32768 minimum: 301
2047 02:15:06.885697 [ 0.184955] LSM: Security Framework initializing
2048 02:15:06.890059 [ 0.185379] SELinux: Initializing.
2049 02:15:06.894206 [ 0.185912] LSM support for eBPF active
2050 02:15:06.902273 [ 0.186281] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2051 02:15:06.911151 [ 0.186894] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2052 02:15:06.916596 [ 0.188814] mce: CPU0: Thermal monitoring enabled (TM1)
2053 02:15:06.923142 [ 0.188987] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2054 02:15:06.929652 [ 0.189439] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2055 02:15:06.938867 [ 0.189888] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2056 02:15:06.944282 [ 0.190883] Spectre V2 : Mitigation: Retpolines
2057 02:15:06.953549 [ 0.191273] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2058 02:15:06.958400 [ 0.191880] Speculative Store Bypass: Vulnerable
2059 02:15:06.963398 [ 0.192995] Freeing SMP alternatives memory: 44K
2060 02:15:06.974822 [ 0.195148] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2061 02:15:06.986325 [ 0.196766] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2062 02:15:06.990258 [ 0.196892] ... version: 4
2063 02:15:06.994917 [ 0.197241] ... bit width: 48
2064 02:15:06.999644 [ 0.197589] ... generic registers: 4
2065 02:15:07.006000 [ 0.197883] ... value mask: 0000ffffffffffff
2066 02:15:07.011143 [ 0.198328] ... max period: 00007fffffffffff
2067 02:15:07.015575 [ 0.198783] ... fixed-purpose events: 3
2068 02:15:07.021538 [ 0.198882] ... event mask: 000000070000000f
2069 02:15:07.026660 [ 0.199819] rcu: Hierarchical SRCU implementation.
2070 02:15:07.032072 [ 0.201710] smp: Bringing up secondary CPUs ...
2071 02:15:07.037213 [ 0.202719] x86: Booting SMP configuration:
2072 02:15:07.042215 [ 0.202898] .... node #0, CPUs: #1 #2 #3
2073 02:15:07.046195 [ 0.206022] smp: Brought up 1 node, 4 CPUs
2074 02:15:07.051294 [ 0.206887] smpboot: Max logical packages: 1
2075 02:15:07.059787 [ 0.207250] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2076 02:15:07.062234 [ 0.209883] devtmpfs: initialized
2077 02:15:07.066702 [ 0.210553] x86/mm: Memory block size: 128MB
2078 02:15:07.078022 [ 0.215037] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2079 02:15:07.085765 [ 0.215721] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2080 02:15:07.091137 [ 0.216388] pinctrl core: initialized pinctrl subsystem
2081 02:15:07.096772 [ 0.217198] PM: RTC time: 02:06:12, date: 2022-08-05
2082 02:15:07.101555 [ 0.218182] NET: Registered protocol family 16
2083 02:15:07.108144 [ 0.219313] audit: initializing netlink subsys (disabled)
2084 02:15:07.117749 [ 0.219972] audit: type=2000 audit(1659665172.042:1): state=initialized audit_enabled=0 res=1
2085 02:15:07.124205 [ 0.220666] thermal_sys: Registered thermal governor 'step_wise'
2086 02:15:07.131409 [ 0.220686] thermal_sys: Registered thermal governor 'user_space'
2087 02:15:07.135595 [ 0.220976] cpuidle: using governor menu
2088 02:15:07.139817 [ 0.223110] ACPI: bus type PCI registered
2089 02:15:07.150119 [ 0.223110] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2090 02:15:07.157849 [ 0.223822] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2091 02:15:07.164058 [ 0.224935] PCI: Using configuration type 1 for base access
2092 02:15:07.167717 [ 0.249013] Kprobes globally optimized
2093 02:15:07.175760 [ 0.250031] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2094 02:15:07.183236 [ 0.250889] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2095 02:15:07.191001 [ 0.251635] cryptomgr_test (40) used greatest stack depth: 14880 bytes left
2096 02:15:07.195603 [ 0.255259] ACPI: Added _OSI(Module Device)
2097 02:15:07.200011 [ 0.255895] ACPI: Added _OSI(Processor Device)
2098 02:15:07.205209 [ 0.256282] ACPI: Added _OSI(3.0 _SCP Extensions)
2099 02:15:07.211390 [ 0.256692] ACPI: Added _OSI(Processor Aggregator Device)
2100 02:15:07.216950 [ 0.256897] ACPI: Added _OSI(Linux-Dell-Video)
2101 02:15:07.222733 [ 0.257280] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2102 02:15:07.227986 [ 0.257740] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2103 02:15:07.235084 [ 0.266854] ACPI: 2 ACPI AML tables successfully acquired and loaded
2104 02:15:07.240015 [ 0.274497] ACPI: EC: EC started
2105 02:15:07.243126 [ 0.274796] ACPI: EC: interrupt blocked
2106 02:15:07.249143 [ 0.275543] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2107 02:15:07.257155 [ 0.275887] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2108 02:15:07.261606 [ 0.276509] ACPI: Interpreter enabled
2109 02:15:07.265746 [ 0.276894] ACPI: (supports S0 S3 S5)
2110 02:15:07.270816 [ 0.277212] ACPI: Using IOAPIC for interrupt routing
2111 02:15:07.281947 [ 0.277693] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2112 02:15:07.287735 [ 0.278750] ACPI: Enabled 1 GPEs in block 00 to 7F
2113 02:15:07.291561 [ 0.283957] ACPI: Power Resource [PXP] (on)
2114 02:15:07.295637 [ 0.306897] ACPI: Power Resource [PRIC] (on)
2115 02:15:07.300963 [ 0.333413] ACPI: Power Resource [PRIC] (on)
2116 02:15:07.307181 [ 0.404387] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2117 02:15:07.318284 [ 0.404894] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2118 02:15:07.325445 [ 0.405949] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2119 02:15:07.329832 [ 0.407322] PCI host bridge to bus 0000:00
2120 02:15:07.337480 [ 0.407677] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2121 02:15:07.346002 [ 0.407885] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2122 02:15:07.353613 [ 0.408459] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2123 02:15:07.362044 [ 0.408884] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2124 02:15:07.370465 [ 0.409515] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2125 02:15:07.376440 [ 0.409886] pci_bus 0000:00: root bus resource [bus 00-ff]
2126 02:15:07.383011 [ 0.410436] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2127 02:15:07.390022 [ 0.412807] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2128 02:15:07.398071 [ 0.412922] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2129 02:15:07.404394 [ 0.414186] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2130 02:15:07.412245 [ 0.414715] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2131 02:15:07.419224 [ 0.414898] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2132 02:15:07.426372 [ 0.415489] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2133 02:15:07.433994 [ 0.417378] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2134 02:15:07.441511 [ 0.417904] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2135 02:15:07.448613 [ 0.418490] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2136 02:15:07.455312 [ 0.418891] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2137 02:15:07.461540 [ 0.419891] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2138 02:15:07.469741 [ 0.420421] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2139 02:15:07.476303 [ 0.421462] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2140 02:15:07.484067 [ 0.421920] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2141 02:15:07.491651 [ 0.422546] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2142 02:15:07.498556 [ 0.423010] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2143 02:15:07.504885 [ 0.424239] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2144 02:15:07.512524 [ 0.424785] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2145 02:15:07.518786 [ 0.426049] pci 0000:00:0f.0: PME# supported from D3hot
2146 02:15:07.525540 [ 0.427017] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2147 02:15:07.532815 [ 0.427737] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2148 02:15:07.539222 [ 0.428565] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2149 02:15:07.545957 [ 0.428918] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2150 02:15:07.552568 [ 0.429650] pci 0000:00:15.0: PME# supported from D3hot D3cold
2151 02:15:07.559546 [ 0.430542] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2152 02:15:07.566640 [ 0.431922] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2153 02:15:07.574823 [ 0.432519] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2154 02:15:07.581198 [ 0.433568] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2155 02:15:07.588900 [ 0.433920] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2156 02:15:07.597183 [ 0.434521] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2157 02:15:07.603247 [ 0.435558] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2158 02:15:07.610323 [ 0.435923] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2159 02:15:07.618290 [ 0.436523] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2160 02:15:07.625580 [ 0.438567] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2161 02:15:07.632934 [ 0.438921] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2162 02:15:07.640143 [ 0.439522] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2163 02:15:07.646967 [ 0.440590] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2164 02:15:07.654237 [ 0.440924] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2165 02:15:07.661793 [ 0.441524] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2166 02:15:07.668212 [ 0.442555] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2167 02:15:07.675855 [ 0.443930] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2168 02:15:07.683803 [ 0.444521] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2169 02:15:07.690390 [ 0.445591] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2170 02:15:07.698430 [ 0.445922] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2171 02:15:07.705220 [ 0.446520] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2172 02:15:07.712243 [ 0.447567] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2173 02:15:07.719570 [ 0.447923] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2174 02:15:07.727829 [ 0.448521] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2175 02:15:07.734769 [ 0.450552] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2176 02:15:07.741592 [ 0.450922] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2177 02:15:07.749132 [ 0.451519] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2178 02:15:07.756012 [ 0.452590] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2179 02:15:07.763834 [ 0.452921] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2180 02:15:07.771166 [ 0.453518] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2181 02:15:07.777316 [ 0.454597] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2182 02:15:07.785333 [ 0.455926] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2183 02:15:07.792428 [ 0.456512] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2184 02:15:07.799635 [ 0.457542] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2185 02:15:07.807774 [ 0.457914] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2186 02:15:07.814909 [ 0.458512] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2187 02:15:07.821811 [ 0.459676] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2188 02:15:07.828247 [ 0.461764] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2189 02:15:07.836141 [ 0.461955] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2190 02:15:07.842048 [ 0.462619] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2191 02:15:07.848780 [ 0.463854] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2192 02:15:07.856335 [ 0.465215] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2193 02:15:07.865523 [ 0.466321] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2194 02:15:07.873561 [ 0.467074] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2195 02:15:07.880765 [ 0.469077] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2196 02:15:07.885733 [ 0.471642] pci 0000:00:14.0: PCI bridge to [bus 01]
2197 02:15:07.893408 [ 0.471897] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2198 02:15:07.898272 [ 0.479868] ACPI: EC: interrupt unblocked
2199 02:15:07.902285 [ 0.479883] ACPI: EC: event unblocked
2200 02:15:07.907803 [ 0.480228] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2201 02:15:07.911345 [ 0.480670] ACPI: EC: GPE=0x2b
2202 02:15:07.919054 [ 0.480887] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2203 02:15:07.927825 [ 0.481486] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2204 02:15:07.933045 [ 0.483410] iommu: Default domain type: Translated
2205 02:15:07.939601 [ 0.484073] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2206 02:15:07.949400 [ 0.484484] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2207 02:15:07.955264 [ 0.484910] pci 0000:00:02.0: vgaarb: bridge control possible
2208 02:15:07.959138 [ 0.485393] vgaarb: loaded
2209 02:15:07.963577 [ 0.486189] SCSI subsystem initialized
2210 02:15:07.967295 [ 0.486968] ACPI: bus type USB registered
2211 02:15:07.973649 [ 0.487419] usbcore: registered new interface driver usbfs
2212 02:15:07.979725 [ 0.487946] usbcore: registered new interface driver hub
2213 02:15:07.984913 [ 0.488445] usbcore: registered new device driver usb
2214 02:15:07.990272 [ 0.489016] pps_core: LinuxPPS API ver. 1 registered
2215 02:15:08.001332 [ 0.489443] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2216 02:15:08.005159 [ 0.490898] PTP clock support registered
2217 02:15:08.011529 [ 0.491938] Advanced Linux Sound Architecture Driver Initialized.
2218 02:15:08.015544 [ 0.493368] NetLabel: Initializing
2219 02:15:08.020419 [ 0.493663] NetLabel: domain hash size = 128
2220 02:15:08.026635 [ 0.493883] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2221 02:15:08.032468 [ 0.494431] NetLabel: unlabeled traffic allowed by default
2222 02:15:08.037480 [ 0.495001] PCI: Using ACPI for IRQ routing
2223 02:15:08.045946 [ 0.526149] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2224 02:15:08.052415 [ 0.526856] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2225 02:15:08.058398 [ 0.527406] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2226 02:15:08.064964 [ 0.530996] clocksource: Switched to clocksource tsc-early
2227 02:15:08.069670 [ 0.951241] VFS: Disk quotas dquot_6.6.0
2228 02:15:08.077188 [ 0.951634] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2229 02:15:08.080360 [ 0.952626] pnp: PnP ACPI init
2230 02:15:08.086652 [ 0.953733] system 00:00: [io 0x0900-0x09fe] has been reserved
2231 02:15:08.093513 [ 0.954535] system 00:01: [io 0x0200] has been reserved
2232 02:15:08.099596 [ 0.955026] system 00:01: [io 0x0204] has been reserved
2233 02:15:08.105410 [ 0.955482] system 00:01: [io 0x0800-0x087f] has been reserved
2234 02:15:08.112466 [ 0.956002] system 00:01: [io 0x0880-0x08ff] has been reserved
2235 02:15:08.117046 [ 0.958828] pnp: PnP ACPI: found 3 devices
2236 02:15:08.126685 [ 0.974172] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2237 02:15:08.132442 [ 0.975054] NET: Registered protocol family 2
2238 02:15:08.139958 [ 0.975627] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2239 02:15:08.149392 [ 0.977758] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2240 02:15:08.158278 [ 0.978728] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2241 02:15:08.167357 [ 0.979658] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2242 02:15:08.173676 [ 0.982244] TCP: Hash tables configured (established 32768 bind 32768)
2243 02:15:08.181966 [ 0.983311] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2244 02:15:08.189339 [ 0.984277] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2245 02:15:08.197673 [ 0.985131] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2246 02:15:08.202478 [ 0.986218] NET: Registered protocol family 1
2247 02:15:08.209019 [ 0.987322] RPC: Registered named UNIX socket transport module.
2248 02:15:08.214055 [ 0.987849] RPC: Registered udp transport module.
2249 02:15:08.219759 [ 0.988283] RPC: Registered tcp transport module.
2250 02:15:08.227259 [ 0.988686] RPC: Registered tcp NFSv4.1 backchannel transport module.
2251 02:15:08.231325 [ 0.989817] NET: Registered protocol family 44
2252 02:15:08.237372 [ 0.990252] pci 0000:00:14.0: PCI bridge to [bus 01]
2253 02:15:08.244757 [ 0.990696] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2254 02:15:08.251336 [ 0.991300] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2255 02:15:08.258499 [ 0.991825] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2256 02:15:08.266085 [ 0.992354] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2257 02:15:08.274240 [ 0.992945] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2258 02:15:08.281425 [ 0.993528] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2259 02:15:08.288821 [ 0.994118] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2260 02:15:08.297905 [ 0.994905] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2261 02:15:08.302826 [ 0.998406] PCI: CLS 64 bytes, default 64
2262 02:15:08.306538 [ 0.999168] Unpacking initramfs...
2263 02:15:08.310857 [ 1.214256] Freeing initrd memory: 8124K
2264 02:15:08.317423 [ 1.214686] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2265 02:15:08.326428 [ 1.215271] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2266 02:15:08.335795 [ 1.216360] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2267 02:15:08.341499 [ 1.217083] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2268 02:15:08.348688 [ 1.217577] RAPL PMU: hw unit of domain package 2^-14 Joules
2269 02:15:08.354560 [ 1.218072] RAPL PMU: hw unit of domain dram 2^-14 Joules
2270 02:15:08.360622 [ 1.218525] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2271 02:15:08.365676 [ 1.220281] kvm: already loaded the other module
2272 02:15:08.376561 [ 1.220687] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2273 02:15:08.382525 [ 1.221583] clocksource: Switched to clocksource tsc
2274 02:15:08.391419 [ 1.222120] platform rtc_cmos: registered platform RTC device (no PNP device found)
2275 02:15:08.398756 [ 1.225067] check: Scanning for low memory corruption every 60 seconds
2276 02:15:08.403053 [ 1.228296] Initialise system trusted keyrings
2277 02:15:08.410140 [ 1.228996] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2278 02:15:08.416725 [ 1.247954] NFS: Registering the id_resolver key type
2279 02:15:08.421235 [ 1.248437] Key type id_resolver registered
2280 02:15:08.424998 [ 1.248829] Key type id_legacy registered
2281 02:15:08.429324 [ 1.260744] Key type asymmetric registered
2282 02:15:08.434480 [ 1.261164] Asymmetric key parser 'x509' registered
2283 02:15:08.443935 [ 1.261640] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2284 02:15:08.448260 [ 1.262294] io scheduler mq-deadline registered
2285 02:15:08.452563 [ 1.262678] io scheduler kyber registered
2286 02:15:08.457735 [ 1.263286] test_firmware: interface ready
2287 02:15:08.464675 [ 1.264501] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2288 02:15:08.468654 [ 1.266279] ACPI: AC Adapter [AC] (on-line)
2289 02:15:08.481096 [ 1.266994] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2290 02:15:08.484954 [ 1.268546] ACPI: Lid Switch [LID0]
2291 02:15:08.494933 [ 1.269085] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2292 02:15:08.497644 [ 1.269963] ACPI: Power Button [PWRB]
2293 02:15:08.507212 [ 1.270475] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2294 02:15:08.511639 [ 1.271381] ACPI: Sleep Button [SLP]
2295 02:15:08.519528 [ 1.271914] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2296 02:15:08.523934 [ 1.272729] ACPI: Power Button [PWRF]
2297 02:15:08.528310 [ 1.273308] ACPI: \_PR_.CP00: Found 3 idle states
2298 02:15:08.533870 [ 1.274473] ACPI: \_PR_.CP01: Found 3 idle states
2299 02:15:08.540075 [ 1.275366] ACPI: \_PR_.CP02: Found 3 idle states
2300 02:15:08.545420 [ 1.276245] ACPI: \_PR_.CP03: Found 3 idle states
2301 02:15:08.551659 [ 1.279114] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2302 02:15:08.558843 [ 1.281646] battery: ACPI: Battery Slot [BAT0] (battery present)
2303 02:15:08.563434 [ 1.281954] Non-volatile memory driver v1.3
2304 02:15:08.567567 [ 1.282809] Linux agpgart interface v0.103
2305 02:15:08.574423 [ 1.286445] i915 0000:00:02.0: vgaarb: deactivate vga console
2306 02:15:08.583568 [ 1.340308] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0xdbe1
2307 02:15:08.590899 [ 1.341102] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2308 02:15:08.601734 [ 1.341818] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2309 02:15:08.612026 [ 1.343185] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2310 02:15:08.624562 [ 1.344061] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2311 02:15:08.639064 [ 1.345045] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2312 02:15:08.646600 [ 1.384430] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2313 02:15:08.654130 [ 1.388445] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2314 02:15:08.657807 [ 1.404951] loop: module loaded
2315 02:15:08.665680 [ 1.405966] lkdtm: No crash points registered, enable through debugfs
2316 02:15:08.674887 [ 1.464504] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2317 02:15:08.684138 [ 1.468167] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2318 02:15:08.688003 [ 1.471412] printk: console [ttyS2] disabled
2319 02:15:08.698290 [ 1.472099] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2320 02:15:08.756578 [ 4.326166] printk: console [ttyS2] enabled
2321 02:15:08.762302 [ 4.326284] fbcon: i915drmfb (fb0) is primary device
2322 02:15:08.772752 [ 4.328642] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2323 02:15:08.778258 [ 4.338016] e100: Intel(R) PRO/100 Network Driver
2324 02:15:08.782031 [ 4.338020] e100: Copyright(c) 1999-2006 Intel Corporation
2325 02:15:08.787559 [ 4.338077] e1000: Intel(R) PRO/1000 Network Driver
2326 02:15:08.793949 [ 4.338079] e1000: Copyright (c) 1999-2006 Intel Corporation.
2327 02:15:08.800453 [ 4.338153] e1000e: Intel(R) PRO/1000 Network Driver
2328 02:15:08.804788 [ 4.338155] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2329 02:15:08.808713 [ 4.338233] sky2: driver version 1.30
2330 02:15:08.815809 [ 4.338524] usbcore: registered new interface driver r8152
2331 02:15:08.822942 [ 4.339233] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2332 02:15:08.827744 [ 4.339275] ehci-pci: EHCI PCI platform driver
2333 02:15:08.834397 [ 4.339368] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2334 02:15:08.840089 [ 4.339385] ohci-pci: OHCI PCI platform driver
2335 02:15:08.846962 [ 4.339448] uhci_hcd: USB Universal Host Controller Interface driver
2336 02:15:08.853615 [ 4.340975] xhci_hcd 0000:00:15.0: xHCI Host Controller
2337 02:15:08.861042 [ 4.341939] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2338 02:15:08.871361 [ 4.343192] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2339 02:15:08.879697 [ 4.343241] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2340 02:15:08.888301 [ 4.344817] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2341 02:15:08.896074 [ 4.344833] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2342 02:15:08.901896 [ 4.344837] usb usb1: Product: xHCI Host Controller
2343 02:15:08.908734 [ 4.344840] usb usb1: Manufacturer: Linux 5.10.131-cip13 xhci-hcd
2344 02:15:08.914006 [ 4.344842] usb usb1: SerialNumber: 0000:00:15.0
2345 02:15:08.917934 [ 4.346388] hub 1-0:1.0: USB hub found
2346 02:15:08.922440 [ 4.346493] hub 1-0:1.0: 8 ports detected
2347 02:15:08.929334 [ 4.348396] xhci_hcd 0000:00:15.0: xHCI Host Controller
2348 02:15:08.936258 [ 4.348820] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2349 02:15:08.943184 [ 4.348839] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2350 02:15:08.953074 [ 4.349225] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2351 02:15:08.961177 [ 4.349231] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2352 02:15:08.967080 [ 4.349234] usb usb2: Product: xHCI Host Controller
2353 02:15:08.973066 [ 4.349237] usb usb2: Manufacturer: Linux 5.10.131-cip13 xhci-hcd
2354 02:15:08.978071 [ 4.349239] usb usb2: SerialNumber: 0000:00:15.0
2355 02:15:08.983056 [ 4.350412] hub 2-0:1.0: USB hub found
2356 02:15:08.987104 [ 4.350490] hub 2-0:1.0: 7 ports detected
2357 02:15:08.994076 [ 4.352152] usbcore: registered new interface driver usblp
2358 02:15:09.001039 [ 4.352210] usbcore: registered new interface driver usb-storage
2359 02:15:09.008003 [ 4.352314] Console: switching to colour frame buffer device 240x67
2360 02:15:09.016901 [ 4.352599] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2361 02:15:09.025027 [ 4.352702] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2362 02:15:09.036255 [ 4.352704] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2363 02:15:09.041630 [ 4.353302] i8042: Warning: Keylock active
2364 02:15:09.046719 [ 4.353546] serio: i8042 KBD port at 0x60,0x64 irq 1
2365 02:15:09.052801 [ 4.357190] rtc_cmos rtc_cmos: RTC can wake from S4
2366 02:15:09.062726 [ 4.359667] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2367 02:15:09.066910 [ 4.360138] rtc_cmos rtc_cmos: registered as rtc0
2368 02:15:09.075369 [ 4.360294] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2369 02:15:09.083485 [ 4.361606] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2370 02:15:09.088572 [ 4.361610] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2371 02:15:09.094788 [ 4.361646] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2372 02:15:09.104279 [ 4.361705] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2373 02:15:09.110443 [ 4.361724] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2374 02:15:09.117611 [ 4.361727] i801_smbus 0000:00:1f.1: SMBus using polling
2375 02:15:09.127727 [ 4.362827] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2376 02:15:09.132363 [ 4.362949] intel_pstate: Intel P-state driver initializing
2377 02:15:09.139512 [ 4.365557] sdhci: Secure Digital Host Controller Interface driver
2378 02:15:09.144495 [ 4.365563] sdhci: Copyright(c) Pierre Ossman
2379 02:15:09.153135 [ 4.365773] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2380 02:15:09.160653 [ 4.373994] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2381 02:15:09.168935 [ 4.380778] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2382 02:15:09.176286 [ 4.384142] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2383 02:15:09.183796 [ 4.588068] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2384 02:15:09.189489 [ 4.590492] hid: raw HID events driver (C) Jiri Kosina
2385 02:15:09.199874 [ 4.818074] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2386 02:15:09.205861 [ 4.821352] usbcore: registered new interface driver usbhid
2387 02:15:09.213571 [ 4.827358] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2388 02:15:09.219889 [ 4.827375] usb 1-5: Product: USB2.0 HD UVC WebCam
2389 02:15:09.224396 [ 4.827383] usb 1-5: Manufacturer: Quanta
2390 02:15:09.228690 [ 4.827391] usb 1-5: SerialNumber: 0x0001
2391 02:15:09.232951 [ 4.856319] usbhid: USB HID core driver
2392 02:15:09.248734 [ 4.863148] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2393 02:15:09.262785 [ 4.883791] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2394 02:15:09.270292 [ 4.886076] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2395 02:15:09.281031 [ 4.894779] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2396 02:15:09.294589 [ 4.913170] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2397 02:15:09.301315 [ 4.915071] ipip: IPv4 and MPLS over IPv4 tunneling driver
2398 02:15:09.308582 [ 4.922354] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2399 02:15:09.314660 [ 4.930352] gre: GRE over IPv4 demultiplexor driver
2400 02:15:09.318874 [ 4.936480] usb 2-5: Product: USB 10/100/1000 LAN
2401 02:15:09.323855 [ 4.936490] usb 2-5: Manufacturer: Realtek
2402 02:15:09.328552 [ 4.936498] usb 2-5: SerialNumber: 001000001
2403 02:15:09.335104 [ 4.956939] ip_gre: GRE over IPv4 tunneling driver
2404 02:15:09.344477 [ 4.967141] IPv4 over IPsec tunneling driver
2405 02:15:09.349973 [ 4.973460] Initializing XFRM netlink socket
2406 02:15:09.357932 [ 4.981324] NET: Registered protocol family 10
2407 02:15:09.367953 [ 4.991534] Segment Routing with IPv6
2408 02:15:09.376677 [ 4.999370] ip6_gre: GRE over IPv6 tunneling driver
2409 02:15:09.382508 [ 5.001696] mmc0: new HS400 MMC card at address 0001
2410 02:15:09.388217 [ 5.006517] NET: Registered protocol family 17
2411 02:15:09.392652 [ 5.013700] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2412 02:15:09.398247 [ 5.016432] 8021q: 802.1Q VLAN Support v1.8
2413 02:15:09.404066 [ 5.021379] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2414 02:15:09.408496 [ 5.025818] Key type dns_resolver registered
2415 02:15:09.416216 [ 5.025994] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2416 02:15:09.422877 [ 5.032845] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2417 02:15:09.432420 [ 5.052529] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (246:0)
2418 02:15:09.439082 [ 5.052536] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2419 02:15:09.444691 [ 5.060753] microcode: Microcode Update Driver: v2.2.
2420 02:15:09.449177 [ 5.060790] IPI shorthand broadcast: enabled
2421 02:15:09.459119 [ 5.077840] sched_clock: Marking stable (4996146555, 81205048)->(5082832370, -5480767)
2422 02:15:09.464718 [ 5.088316] registered taskstats version 1
2423 02:15:09.471484 [ 5.093112] Loading compiled-in X.509 certificates
2424 02:15:09.486036 [ 5.107354] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2425 02:15:09.500435 [ 5.119618] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2426 02:15:09.519545 [ 5.139493] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2427 02:15:09.538200 [ 5.157734] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2428 02:15:09.548885 [ 5.167637] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2429 02:15:09.557406 [ 5.176805] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2430 02:15:09.572871 [ 5.196320] PM: Magic number: 2:660:105
2431 02:15:09.580922 [ 5.199920] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2432 02:15:09.585528 [ 5.201880] usbmon usbmon1: hash matches
2433 02:15:09.592250 [ 5.214301] printk: console [netcon0] enabled
2434 02:15:09.597041 [ 5.219234] netconsole: network logging started
2435 02:15:09.686433 [ 5.304820] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2436 02:15:09.722948 [ 5.338783] r8152 2-5:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2437 02:15:09.729267 [ 5.348790] r8152 2-5:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2438 02:15:09.771874 [ 5.393426] r8152 2-5:1.0 eth0: v1.11.11
2439 02:15:09.784560 [ 5.399191] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2440 02:15:09.785054 [ 5.400184] IP-Config: Failed to open gretap0
2441 02:15:09.791203 [ 5.412441] IP-Config: Failed to open erspan0
2442 02:15:10.143754 [ 5.436944] Sending DHCP requests .
2443 02:15:10.155970 [ 5.765270] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2444 02:15:10.181551 [ 5.797101] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2445 02:15:11.372679 [ 6.993840] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2446 02:15:11.379420 [ 7.002372] r8152 2-5:1.0 eth0: carrier on
2447 02:15:12.460395 [ 8.074220] ., OK
2448 02:15:12.465328 [ 8.084553] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.11
2449 02:15:12.470114 [ 8.093543] IP-Config: Complete:
2450 02:15:12.480854 [ 8.097202] device=eth0, hwaddr=00:e0:4c:68:0a:3b, ipaddr=192.168.201.11, mask=255.255.255.0, gw=192.168.201.1
2451 02:15:12.490405 [ 8.108875] host=asus-C523NA-A20057-coral-cbg-0, domain=lava-rack, nis-domain=(none)
2452 02:15:12.498807 [ 8.118078] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2453 02:15:12.503845 [ 8.118088] nameserver0=192.168.201.1
2454 02:15:12.511910 [ 8.131602] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2455 02:15:12.535844 [ 8.156206] modprobe (101) used greatest stack depth: 14208 bytes left
2456 02:15:12.553602 [ 8.173951] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2457 02:15:12.557582 [ 8.182488] ALSA device list:
2458 02:15:12.567847 [ 8.182530] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2459 02:15:12.571756 [ 8.185920] No soundcards found.
2460 02:15:12.577897 [ 8.199633] cfg80211: failed to load regulatory.db
2461 02:15:12.586040 [ 8.207075] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2462 02:15:12.609946 [ 8.231661] Freeing unused kernel image (initmem) memory: 1692K
2463 02:15:12.628688 [ 8.249430] Write protecting the kernel read-only data: 26624k
2464 02:15:12.641413 [ 8.261577] Freeing unused kernel image (text/rodata gap) memory: 2028K
2465 02:15:12.649632 [ 8.270122] Freeing unused kernel image (rodata/data gap) memory: 116K
2466 02:15:12.654417 [ 8.277736] Run /init as init process
2467 02:15:12.666866 [ 8.287979] mkdir (105) used greatest stack depth: 13928 bytes left
2468 02:15:12.685949 Loading, please wait...
2469 02:15:12.752373 Starting version 247.3-7
2470 02:15:12.767140 [ 8.380766] systemd-udevd (123) used greatest stack depth: 13800 bytes left
2471 02:15:13.079459 [ 8.699654] udevadm (125) used greatest stack depth: 13576 bytes left
2472 02:15:13.981177 [ 9.600138] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2473 02:15:13.991538 [ 9.611031] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2474 02:15:14.128208 [ 9.743770] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2475 02:15:14.345823 [ 9.961106] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2476 02:15:14.365113 [ 9.980560] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2477 02:15:14.419073 [ 10.037075] udevadm (138) used greatest stack depth: 13400 bytes left
2478 02:15:14.424512 Begin: Loading essential drivers ... done.
2479 02:15:14.429689 Begin: Running /scripts/init-premount ... done.
2480 02:15:14.436542 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2481 02:15:14.441847 Begin: Running /scripts/nfs-premount ... done.
2482 02:15:14.508171 IP-Config: eth0 hardware address 00:e0:4c:68:0a:3b mtu 1500 DHCP
2483 02:15:14.521282 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2484 02:15:14.527974 SIOCSIFFLAGS: Cannot assign requested address
2485 02:15:14.532896 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2486 02:15:14.536586 SIOCSIFFLAGS: Cannot assign requested address
2487 02:15:14.539827 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2488 02:15:14.547190 address: 192.168.201.11 broadcast: 192.168.201.255 netmask: 255.255.255.0
2489 02:15:14.555001 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2490 02:15:14.563062 host : asus-C523NA-A20057-coral-cbg-0
2491 02:15:14.570003 domain : lava-rack
2492 02:15:14.573895 rootserver: 192.168.201.1 rootpath:
2493 02:15:14.575248 filename :
2494 02:15:14.629042 [ 10.249605] nfsmount (161) used greatest stack depth: 12680 bytes left
2495 02:15:14.630363 done.
2496 02:15:14.647074 Begin: Running /scripts/nfs-bottom ... done.
2497 02:15:14.694810 Begin: Running /scripts/init-bottom ... done.
2498 02:15:15.994304 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2499 02:15:16.352571 [ 11.954532] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2500 02:15:16.375564 [ 11.994818] systemd[1]: Detected architecture x86-64.
2501 02:15:16.400840
2502 02:15:16.404429 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2503 02:15:16.404658
2504 02:15:16.418290 [ 12.036415] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2505 02:15:17.895919 [ 13.515128] systemd[1]: Queued start job for default target Graphical Interface.
2506 02:15:17.911239 [ 13.533386] systemd[1]: Created slice system-getty.slice.
2507 02:15:17.920378 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2508 02:15:17.932078 [ 13.552608] systemd[1]: Created slice system-modprobe.slice.
2509 02:15:17.939674 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2510 02:15:17.950613 [ 13.571591] systemd[1]: Created slice system-serial\x2dgetty.slice.
2511 02:15:17.958577 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2512 02:15:17.968582 [ 13.590399] systemd[1]: Created slice User and Session Slice.
2513 02:15:17.976276 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2514 02:15:17.988932 [ 13.608007] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2515 02:15:17.999008 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2516 02:15:18.009005 [ 13.628566] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2517 02:15:18.019085 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2518 02:15:18.034780 [ 13.651151] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2519 02:15:18.043542 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2520 02:15:18.054051 [ 13.674753] systemd[1]: Reached target Local Encrypted Volumes.
2521 02:15:18.061537 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2522 02:15:18.068521 [ 13.691719] systemd[1]: Reached target Paths.
2523 02:15:18.074830 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2524 02:15:18.082593 [ 13.703618] systemd[1]: Reached target Remote File Systems.
2525 02:15:18.090129 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2526 02:15:18.097446 [ 13.720615] systemd[1]: Reached target Slices.
2527 02:15:18.103764 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2528 02:15:18.110067 [ 13.732640] systemd[1]: Reached target Swap.
2529 02:15:18.115274 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2530 02:15:18.125279 [ 13.745860] systemd[1]: Listening on initctl Compatibility Named Pipe.
2531 02:15:18.134124 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2532 02:15:18.144716 [ 13.767062] systemd[1]: Listening on Journal Audit Socket.
2533 02:15:18.152363 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2534 02:15:18.165617 [ 13.787156] systemd[1]: Listening on Journal Socket (/dev/log).
2535 02:15:18.173920 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2536 02:15:18.183697 [ 13.805711] systemd[1]: Listening on Journal Socket.
2537 02:15:18.190090 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2538 02:15:18.203419 [ 13.824064] systemd[1]: Listening on Network Service Netlink Socket.
2539 02:15:18.212473 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2540 02:15:18.226385 [ 13.847974] systemd[1]: Listening on udev Control Socket.
2541 02:15:18.234091 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2542 02:15:18.245035 [ 13.866365] systemd[1]: Listening on udev Kernel Socket.
2543 02:15:18.251439 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2544 02:15:18.269234 [ 13.890874] systemd[1]: Mounting Huge Pages File System...
2545 02:15:18.275824 Mounting [0;1;39mHuge Pages File System[0m...
2546 02:15:18.293241 [ 13.914014] systemd[1]: Mounting POSIX Message Queue File System...
2547 02:15:18.299913 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2548 02:15:18.321822 [ 13.943388] systemd[1]: Mounting Kernel Debug File System...
2549 02:15:18.328381 Mounting [0;1;39mKernel Debug File System[0m...
2550 02:15:18.349774 [ 13.970513] systemd[1]: Mounting Kernel Trace File System...
2551 02:15:18.356358 Mounting [0;1;39mKernel Trace File System[0m...
2552 02:15:18.387152 [ 14.005122] systemd[1]: Starting Create list of static device nodes for the current kernel...
2553 02:15:18.396332 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2554 02:15:18.412622 [ 14.033075] systemd[1]: Starting Load Kernel Module configfs...
2555 02:15:18.419318 Starting [0;1;39mLoad Kernel Module configfs[0m...
2556 02:15:18.440030 [ 14.061691] systemd[1]: Starting Load Kernel Module drm...
2557 02:15:18.446737 [ 14.061701] mount (188) used greatest stack depth: 12528 bytes left
2558 02:15:18.455922 Starting [0;1;39mLoad Kernel Module drm[0m...
2559 02:15:18.472915 [ 14.094347] systemd[1]: Starting Load Kernel Module fuse...
2560 02:15:18.479607 Starting [0;1;39mLoad Kernel Module fuse[0m...
2561 02:15:18.500135 [ 14.116331] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2562 02:15:18.522883 [ 14.144809] systemd[1]: Starting Journal Service...
2563 02:15:18.529086 Starting [0;1;39mJournal Service[0m...
2564 02:15:18.553840 [ 14.174581] fuse: init (API version 7.32)
2565 02:15:18.560804 [ 14.180457] systemd[1]: Starting Load Kernel Modules...
2566 02:15:18.564907 Starting [0;1;39mLoad Kernel Modules[0m...
2567 02:15:18.583124 [ 14.203136] systemd[1]: Starting Remount Root and Kernel File Systems...
2568 02:15:18.589917 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2569 02:15:18.607193 [ 14.228682] systemd[1]: Starting Coldplug All udev Devices...
2570 02:15:18.614107 Starting [0;1;39mColdplug All udev Devices[0m...
2571 02:15:18.648340 [ 14.269837] systemd[1]: Mounted Huge Pages File System.
2572 02:15:18.658675 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2573 02:15:18.669986 [ 14.290332] systemd[1]: Mounted POSIX Message Queue File System.
2574 02:15:18.677678 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2575 02:15:18.687966 [ 14.309705] systemd[1]: Mounted Kernel Debug File System.
2576 02:15:18.696260 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2577 02:15:18.707060 [ 14.328605] systemd[1]: Mounted Kernel Trace File System.
2578 02:15:18.714203 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2579 02:15:18.732782 [ 14.351670] systemd[1]: Finished Create list of static device nodes for the current kernel.
2580 02:15:18.743843 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2581 02:15:18.764647 [ 14.385969] systemd[1]: modprobe@configfs.service: Succeeded.
2582 02:15:18.774110 [ 14.395654] systemd[1]: Finished Load Kernel Module configfs.
2583 02:15:18.782254 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2584 02:15:18.794176 [ 14.416421] systemd[1]: modprobe@drm.service: Succeeded.
2585 02:15:18.804098 [ 14.425528] systemd[1]: Finished Load Kernel Module drm.
2586 02:15:18.811032 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2587 02:15:18.824554 [ 14.445572] systemd[1]: modprobe@fuse.service: Succeeded.
2588 02:15:18.833422 [ 14.454759] systemd[1]: Finished Load Kernel Module fuse.
2589 02:15:18.840353 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2590 02:15:18.852984 [ 14.474275] systemd[1]: Finished Load Kernel Modules.
2591 02:15:18.858575 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2592 02:15:18.873599 [ 14.493399] systemd[1]: Finished Remount Root and Kernel File Systems.
2593 02:15:18.881910 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2594 02:15:18.898334 [ 14.519689] systemd[1]: Mounting FUSE Control File System...
2595 02:15:18.905410 Mounting [0;1;39mFUSE Control File System[0m...
2596 02:15:18.921570 [ 14.542750] systemd[1]: Mounting Kernel Configuration File System...
2597 02:15:18.929957 Mounting [0;1;39mKernel Configuration File System[0m...
2598 02:15:18.950523 [ 14.569021] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2599 02:15:18.961679 [ 14.579428] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2600 02:15:18.975894 [ 14.597117] systemd[1]: Starting Load/Save Random Seed...
2601 02:15:18.981579 Starting [0;1;39mLoad/Save Random Seed[0m...
2602 02:15:18.999184 [ 14.620420] systemd[1]: Starting Apply Kernel Variables...
2603 02:15:19.004837 Starting [0;1;39mApply Kernel Variables[0m...
2604 02:15:19.022226 [ 14.644808] systemd[1]: Starting Create System Users...
2605 02:15:19.029317 Starting [0;1;39mCreate System Users[0m...
2606 02:15:19.051728 [ 14.672827] systemd[1]: Mounted FUSE Control File System.
2607 02:15:19.058776 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2608 02:15:19.077966 [ 14.698850] systemd[1]: Mounted Kernel Configuration File System.
2609 02:15:19.087979 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2610 02:15:19.103701 [ 14.725096] systemd[1]: Finished Load/Save Random Seed.
2611 02:15:19.110905 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2612 02:15:19.124119 [ 14.742865] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2613 02:15:19.146104 [ 14.768500] systemd[1]: Finished Apply Kernel Variables.
2614 02:15:19.155163 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2615 02:15:19.291365 [ 14.911672] systemd[1]: Finished Create System Users.
2616 02:15:19.298586 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2617 02:15:19.315452 [ 14.936111] systemd[1]: Starting Create Static Device Nodes in /dev...
2618 02:15:19.327689 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2619 02:15:19.470682 [ 15.091065] systemd[1]: Started Journal Service.
2620 02:15:19.478761 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2621 02:15:19.505048 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2622 02:15:19.519347 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2623 02:15:19.531057 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2624 02:15:19.541325 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2625 02:15:19.572368 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2626 02:15:19.588445 [ 15.207867] systemd-journald[199]: Received client request to flush runtime journal.
2627 02:15:20.048183 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2628 02:15:21.196920 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2629 02:15:21.215060 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2630 02:15:21.273460 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2631 02:15:21.299926 Starting [0;1;39mNetwork Service[0m...
2632 02:15:22.083655 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2633 02:15:22.145974 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2634 02:15:22.244640 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2635 02:15:22.754704 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2636 02:15:22.995098 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2637 02:15:23.013839 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2638 02:15:23.039628 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2639 02:15:23.135338 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2640 02:15:23.172221 Starting [0;1;39mNetwork Name Resolution[0m...
2641 02:15:23.206608 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2642 02:15:23.222689 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2643 02:15:23.243787 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2644 02:15:23.257943 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2645 02:15:23.295461 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2646 02:15:23.310717 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2647 02:15:23.322703 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2648 02:15:23.328893 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2649 02:15:23.343737 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2650 02:15:23.351640 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2651 02:15:23.359169 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2652 02:15:23.378151 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2653 02:15:23.421859 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2654 02:15:23.490141 Starting [0;1;39mUser Login Management[0m...
2655 02:15:23.852896 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2656 02:15:23.994160 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2657 02:15:24.692106 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2658 02:15:24.708668 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2659 02:15:24.716154 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2660 02:15:24.732754 Starting [0;1;39mPermit User Sessions[0m...
2661 02:15:24.843024 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2662 02:15:24.862527 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2663 02:15:24.881705 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2664 02:15:24.893396 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2665 02:15:24.904533 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2666 02:15:24.915826 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2667 02:15:24.934663 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2668 02:15:25.031501 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2669 02:15:25.142729
2670 02:15:25.143320 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2671 02:15:25.143761
2672 02:15:25.152787 debian-bullseye-amd64 login: root (automatic login)
2673 02:15:25.153392
2674 02:15:25.733227 Linux debian-bullseye-amd64 5.10.131-cip13 #1 SMP Fri Aug 5 01:46:27 UTC 2022 x86_64
2675 02:15:25.733883
2676 02:15:25.743389 The programs included with the Debian GNU/Linux system are free software;
2677 02:15:25.752478 the exact distribution terms for each program are described in the
2678 02:15:25.752943 individual files in /usr/share/doc/*/copyright.
2679 02:15:25.753394
2680 02:15:25.759447 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2681 02:15:25.763892 permitted by applicable law.
2682 02:15:27.428331 Matched prompt #7: / #
2684 02:15:27.429801 Setting prompt string to ['/ #']
2685 02:15:27.430313 end: 2.2.5.1 login-action (duration 00:00:22) [common]
2687 02:15:27.431418 end: 2.2.5 auto-login-action (duration 00:00:23) [common]
2688 02:15:27.431910 start: 2.2.6 expect-shell-connection (timeout 00:04:02) [common]
2689 02:15:27.432295 Setting prompt string to ['/ #']
2690 02:15:27.432636 Forcing a shell prompt, looking for ['/ #']
2692 02:15:27.483753 / #
2693 02:15:27.484420 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2694 02:15:27.484875 Waiting using forced prompt support (timeout 00:02:30)
2695 02:15:27.489025
2696 02:15:27.492280 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2697 02:15:27.492880 start: 2.2.7 export-device-env (timeout 00:04:02) [common]
2699 02:15:27.594691 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6976267/extract-nfsrootfs-rjzihmdi'
2700 02:15:27.598094 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6976267/extract-nfsrootfs-rjzihmdi'
2702 02:15:27.703561 / # export NFS_SERVER_IP='192.168.201.1'
2703 02:15:27.707923 export NFS_SERVER_IP='192.168.201.1'
2704 02:15:27.710950 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2705 02:15:27.711590 end: 2.2 depthcharge-retry (duration 00:00:58) [common]
2706 02:15:27.712127 end: 2 depthcharge-action (duration 00:00:58) [common]
2707 02:15:27.713293 start: 3 lava-test-retry (timeout 00:08:40) [common]
2708 02:15:27.713829 start: 3.1 lava-test-shell (timeout 00:08:40) [common]
2709 02:15:27.714268 Using namespace: common
2711 02:15:27.815850 / # #
2712 02:15:27.816537 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2713 02:15:27.819431 #
2714 02:15:27.822427 Using /lava-6976267
2716 02:15:27.924126 / # export SHELL=/bin/bash
2717 02:15:27.927689 export SHELL=/bin/bash
2719 02:15:28.032437 / # . /lava-6976267/environment
2720 02:15:28.036076 . /lava-6976267/environment
2722 02:15:28.148262 / # /lava-6976267/bin/lava-test-runner /lava-6976267/0
2723 02:15:28.148900 Test shell timeout: 10s (minimum of the action and connection timeout)
2724 02:15:28.151627 /lava-6976267/bin/lava-test-runner /lava-6976267/0
2725 02:15:28.747230 + export TESTRUN_ID=0_timesync-off
2726 02:15:28.750873 + TESTRUN_ID=0_timesync-off
2727 02:15:28.754164 + cd /lava-6976267/0/tests/0_timesync-off
2728 02:15:28.755674 ++ cat uuid
2729 02:15:28.785696 + UUID=6976267_1.5.2.3.1
2730 02:15:28.786555 + set +x
2731 02:15:28.792014 Received signal: <STARTRUN> 0_timesync-off 6976267_1.5.2.3.1
2732 02:15:28.792558 Starting test lava.0_timesync-off (6976267_1.5.2.3.1)
2733 02:15:28.793114 Skipping test definition patterns.
2734 02:15:28.793828 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6976267_1.5.2.3.1>
2735 02:15:28.795176 + systemctl stop systemd-timesyncd
2736 02:15:28.860375 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2737 02:15:28.861230 + true
2738 02:15:28.861966 + set +x
2739 02:15:28.867077 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6976267_1.5.2.3.1>
2740 02:15:28.867818 Received signal: <ENDRUN> 0_timesync-off 6976267_1.5.2.3.1
2741 02:15:28.868320 Ending use of test pattern.
2742 02:15:28.868774 Ending test lava.0_timesync-off (6976267_1.5.2.3.1), duration 0.08
2744 02:15:29.079974 + export TESTRUN_ID=1_kselftest-lkdtm
2745 02:15:29.082477 + TESTRUN_ID=1_kselftest-lkdtm
2746 02:15:29.087070 + cd /lava-6976267/0/tests/1_kselftest-lkdtm
2747 02:15:29.088190 ++ cat uuid
2748 02:15:29.116237 + UUID=6976267_1.5.2.3.5
2749 02:15:29.117610 + set +x
2750 02:15:29.123205 Received signal: <STARTRUN> 1_kselftest-lkdtm 6976267_1.5.2.3.5
2751 02:15:29.123681 Starting test lava.1_kselftest-lkdtm (6976267_1.5.2.3.5)
2752 02:15:29.124135 Skipping test definition patterns.
2753 02:15:29.124740 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6976267_1.5.2.3.5>
2754 02:15:29.126884 + cd ./automated/linux/kselftest/
2755 02:15:29.157314 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-37-ge3a52725ce96/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 -e '' -p /opt/kselftests/mainline/
2756 02:15:29.224272 INFO: Generating a skipfile based on /lava-6976267/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2757 02:15:29.386146 INFO: Using the following generated skipfile contents (until EOF):
2758 02:15:29.394620 breakpoints:breakpoint_test
2759 02:15:29.397474 breakpoints:step_after_suspend_test
2760 02:15:29.398802 ftrace:ftracetest
2761 02:15:29.401172 net:rtnetlink.sh
2762 02:15:29.402087 net:tls
2763 02:15:29.405999 netfilter:bridge_brouter.sh
2764 02:15:29.407095 netfilter:nft_flowtable.sh
2765 02:15:29.409671 netfilter:nft_trans_stress.sh
2766 02:15:29.411628 pidfd:pidfd_wait
2767 02:15:29.412866 INFO: EOF
2768 02:15:29.511315 INFO: Installing sed perl wget xz-utils iproute2
2769 02:15:30.766046 Hit:1 http://deb.debian.org/debian bullseye InRelease
2770 02:15:47.989342 Reading package lists...
2771 02:15:51.331571 Reading package lists...
2772 02:15:52.007706 Building dependency tree...
2773 02:15:52.010977 Reading state information...
2774 02:15:52.221932 iproute2 is already the newest version (5.10.0-4).
2775 02:15:52.227461 perl is already the newest version (5.32.1-4+deb11u2).
2776 02:15:52.231586 sed is already the newest version (4.7-1).
2777 02:15:52.237372 wget is already the newest version (1.21-1+deb11u1).
2778 02:15:52.242914 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2779 02:15:53.569181 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2780 02:15:53.757332 --2022-08-05 02:07:01-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-37-ge3a52725ce96/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2781 02:15:53.774824 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2782 02:15:53.916768 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2783 02:15:54.059968 HTTP request sent, awaiting response... 200 OK
2784 02:15:54.065044 Length: 3527972 (3.4M) [application/octet-stream]
2785 02:15:54.067828 Saving to: 'kselftest.tar.xz'
2786 02:15:54.068437
2787 02:15:55.522308 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 50.15K 178KB/s kselftest.tar.xz 6%[> ] 216.08K 383KB/s kselftest.tar.xz 22%[===> ] 783.12K 879KB/s kselftest.tar.xz 57%[==========> ] 1.94M 1.71MB/s kselftest.tar.xz 89%[================> ] 3.01M 2.26MB/s kselftest.tar.xz 100%[===================>] 3.36M 2.32MB/s in 1.5s
2788 02:15:55.522470
2789 02:15:55.832753 2022-08-05 02:07:03 (2.32 MB/s) - 'kselftest.tar.xz' saved [3527972/3527972]
2790 02:15:55.832921
2791 02:16:08.190479 skiplist:
2792 02:16:08.194598 ========================================
2793 02:16:08.196799 breakpoints:breakpoint_test
2794 02:16:08.570327 breakpoints:step_after_suspend_test
2795 02:16:08.621735 ftrace:ftracetest
2796 02:16:08.670948 net:rtnetlink.sh
2797 02:16:08.719794 net:tls
2798 02:16:08.771996 netfilter:bridge_brouter.sh
2799 02:16:08.820849 netfilter:nft_flowtable.sh
2800 02:16:08.872314 netfilter:nft_trans_stress.sh
2801 02:16:08.920195 pidfd:pidfd_wait
2802 02:16:08.973479 ========================================
2803 02:16:10.744623 [ 66.367437] kselftest: Running tests in lkdtm
2804 02:16:10.771371 TAP version 13
2805 02:16:10.800454 1..70
2806 02:16:10.830220 # selftests: lkdtm: PANIC.sh
2807 02:16:11.095860 # Skipping PANIC: crashes entire system
2808 02:16:11.104914 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2809 02:16:11.131381 # selftests: lkdtm: BUG.sh
2810 02:16:11.389113 [ 67.011377] lkdtm: Performing direct entry BUG
2811 02:16:11.394352 [ 67.016760] ------------[ cut here ]------------
2812 02:16:11.400055 [ 67.022058] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2813 02:16:11.405093 [ 67.028059] invalid opcode: 0000 [#1] SMP PTI
2814 02:16:11.414688 [ 67.032915] CPU: 3 PID: 722 Comm: cat Not tainted 5.10.131-cip13 #1
2815 02:16:11.418712 [ 67.039895] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2816 02:16:11.423041 [ 67.046497] RIP: 0010:lkdtm_BUG+0x5/0x10
2817 02:16:11.444218 [ 67.050867] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2818 02:16:11.450049 [ 67.071774] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
2819 02:16:11.457766 [ 67.077598] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
2820 02:16:11.466070 [ 67.085546] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
2821 02:16:11.474954 [ 67.093490] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
2822 02:16:11.482463 [ 67.101435] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2823 02:16:11.490632 [ 67.109381] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
2824 02:16:11.499317 [ 67.117329] FS: 00007fbceb82a580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
2825 02:16:11.505026 [ 67.126331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2826 02:16:11.513227 [ 67.132729] CR2: 00007fbceb643000 CR3: 0000000105156000 CR4: 00000000003506e0
2827 02:16:11.515890 [ 67.140673] Call Trace:
2828 02:16:11.520557 [ 67.143404] direct_entry.cold+0x2c/0x38
2829 02:16:11.524587 [ 67.147782] full_proxy_write+0x56/0x80
2830 02:16:11.529027 [ 67.152058] vfs_write+0xea/0x390
2831 02:16:11.531986 [ 67.155750] ksys_write+0x68/0xe0
2832 02:16:11.535879 [ 67.159447] do_syscall_64+0x33/0x40
2833 02:16:11.541686 [ 67.163431] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2834 02:16:11.545889 [ 67.169051] RIP: 0033:0x7fbceb752f33
2835 02:16:11.566959 [ 67.173034] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2836 02:16:11.574577 [ 67.193940] RSP: 002b:00007ffdd6a0a578 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2837 02:16:11.582969 [ 67.202373] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbceb752f33
2838 02:16:11.591111 [ 67.210320] RDX: 0000000000000004 RSI: 00007fbceb643000 RDI: 0000000000000001
2839 02:16:11.598427 [ 67.218263] RBP: 00007fbceb643000 R08: 00007fbceb642010 R09: 0000000000000000
2840 02:16:11.606300 [ 67.226213] R10: 00007fbceb84d1c0 R11: 0000000000000246 R12: 0000000000000001
2841 02:16:11.614286 [ 67.234161] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2842 02:16:11.630328 [ 67.242116] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2843 02:16:11.635632 [ 67.258097] ---[ end trace ffcda9e0a611d21f ]---
2844 02:16:11.640404 [ 67.263537] RIP: 0010:lkdtm_BUG+0x5/0x10
2845 02:16:11.661348 [ 67.267980] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2846 02:16:11.667348 [ 67.289160] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
2847 02:16:11.675773 [ 67.295319] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
2848 02:16:11.683773 [ 67.303528] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
2849 02:16:11.691831 [ 67.311604] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
2850 02:16:11.699957 [ 67.319655] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2851 02:16:11.707932 [ 67.327781] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
2852 02:16:11.717331 [ 67.335813] FS: 00007fbceb82a580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
2853 02:16:11.723944 [ 67.344937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2854 02:16:11.731588 [ 67.351419] CR2: 00007fbceb643000 CR3: 0000000105156000 CR4: 00000000003506e0
2855 02:16:11.735282 # Segmentation fault
2856 02:16:11.797848 # [ 67.011377] lkdtm: Performing direct entry BUG
2857 02:16:11.803449 # [ 67.016760] ------------[ cut here ]------------
2858 02:16:11.809490 # [ 67.022058] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2859 02:16:11.814212 # [ 67.028059] invalid opcode: 0000 [#1] SMP PTI
2860 02:16:11.820967 # [ 67.032915] CPU: 3 PID: 722 Comm: cat Not tainted 5.10.131-cip13 #1
2861 02:16:11.827678 # [ 67.039895] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2862 02:16:11.832983 # [ 67.046497] RIP: 0010:lkdtm_BUG+0x5/0x10
2863 02:16:11.853337 # [ 67.050867] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2864 02:16:11.859527 # [ 67.071774] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
2865 02:16:11.868115 # [ 67.077598] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
2866 02:16:11.875927 # [ 67.085546] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
2867 02:16:11.883892 # [ 67.093490] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
2868 02:16:11.891630 # [ 67.101435] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2869 02:16:11.900384 # [ 67.109381] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
2870 02:16:11.909125 # [ 67.117329] FS: 00007fbceb82a580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
2871 02:16:11.916438 # [ 67.126331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2872 02:16:11.924211 # [ 67.132729] CR2: 00007fbceb643000 CR3: 0000000105156000 CR4: 00000000003506e0
2873 02:16:11.927986 # [ 67.140673] Call Trace:
2874 02:16:11.931897 # [ 67.143404] direct_entry.cold+0x2c/0x38
2875 02:16:11.936123 # [ 67.147782] full_proxy_write+0x56/0x80
2876 02:16:11.939478 # [ 67.152058] vfs_write+0xea/0x390
2877 02:16:11.944028 # [ 67.155750] ksys_write+0x68/0xe0
2878 02:16:11.948097 # [ 67.159447] do_syscall_64+0x33/0x40
2879 02:16:11.953928 # [ 67.163431] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2880 02:16:11.957788 # [ 67.169051] RIP: 0033:0x7fbceb752f33
2881 02:16:11.979673 # [ 67.173034] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2882 02:16:11.988583 # [ 67.193940] RSP: 002b:00007ffdd6a0a578 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2883 02:16:11.996370 # [ 67.202373] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbceb752f33
2884 02:16:12.004605 # [ 67.210320] RDX: 0000000000000004 RSI: 00007fbceb643000 RDI: 0000000000000001
2885 02:16:12.011579 # [ 67.218263] RBP[ 67.631047] lkdtm: Performing direct entry WARNING
2886 02:16:12.017435 : 00007fbceb643000 R08: 00007fbceb642010 R09: 0000000000000000
2887 02:16:12.022424 [ 67.638770] ------------[ cut here ]------------
2888 02:16:12.032039 [ 67.650153] WARNING: CPU: 2 PID: 758 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2889 02:16:12.053928 # [ 67.226213] R10: 00007fbceb84d1c0 R11: 0000000000000246 R12[ 67.659490] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2890 02:16:12.062853 [ 67.681599] CPU: 2 PID: 758 Comm: cat Tainted: G D 5.10.131-cip13 #1
2891 02:16:12.069541 [ 67.690158] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2892 02:16:12.074087 [ 67.696791] RIP: 0010:lkdtm_WARNING+0xf/0x20
2893 02:16:12.094762 [ 67.701616] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2894 02:16:12.100525 [ 67.722583] RSP: 0018:ffffaef281397e60 EFLAGS: 00010202
2895 02:16:12.109073 [ 67.728431] RAX: ffffffffa2ab1940 RBX: 0000000000000002 RCX: 0000000000000000
2896 02:16:12.116507 [ 67.736403] RDX: 0000000000000000 RSI: ffffa1b0fbd1bf70 RDI: ffffffffa36d9a80
2897 02:16:12.124390 [ 67.744373] RBP: ffffffffa3ac7e4f R08: 0000000000000000 R09: 0000000000000000
2898 02:16:12.133038 [ 67.752346] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2899 02:16:12.140598 [ 67.760317] R13: ffffaef281397f10 R14: ffffaef281397f10 R15: ffffa1b085b89000
2900 02:16:12.149497 [ 67.768289] FS: 00007feaa4a13580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
2901 02:16:12.155747 [ 67.777322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2902 02:16:12.164074 [ 67.783742] CR2: 00007feaa482c000 CR3: 00000001050ce000 CR4: 00000000003506e0
2903 02:16:12.167085 [ 67.791710] Call Trace:
2904 02:16:12.171154 [ 67.794468] direct_entry.cold+0x2c/0x38
2905 02:16:12.175494 [ 67.798878] full_proxy_write+0x56/0x80
2906 02:16:12.179142 [ 67.803186] vfs_write+0xea/0x390
2907 02:16:12.183026 [ 67.806913] ksys_write+0x68/0xe0
2908 02:16:12.187062 [ 67.810628] do_syscall_64+0x33/0x40
2909 02:16:12.192632 [ 67.814642] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2910 02:16:12.196779 [ 67.820299] RIP: 0033:0x7feaa493bf33
2911 02:16:12.218166 [ 67.824306] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2912 02:16:12.226663 [ 67.845239] RSP: 002b:00007ffc6c84e548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2913 02:16:12.234463 [ 67.853699] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007feaa493bf33
2914 02:16:12.241989 [ 67.861666] RDX: 0000000000000008 RSI: 00007feaa482c000 RDI: 0000000000000001
2915 02:16:12.250127 [ 67.869634] RBP: 00007feaa482c000 R08: 00007feaa482b010 R09: 0000000000000000
2916 02:16:12.258198 [ 67.877603] R10: 00007feaa4a361c0 R11: 0000000000000246 R12: 0000000000000001
2917 02:16:12.266035 [ 67.885576] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2918 02:16:12.269640 [ 67.893560] irq event stamp: 0
2919 02:16:12.271573 : 0000000000000001
2920 02:16:12.282584 # [ 67.234161] R13: 0000000000000001 R14: [ 67.896986] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2921 02:16:12.291496 [ 67.910188] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
2922 02:16:12.300984 [ 67.919325] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
2923 02:16:12.305054 0000000000020000 R15: 0000000000020000
2924 02:16:12.313601 # [ 67.242116] Modules[ 67.928459] softirqs last disabled at (0): [<0000000000000000>] 0x0
2925 02:16:12.319159 [ 67.941623] ---[ end trace ffcda9e0a611d220 ]---
2926 02:16:12.332528 linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2927 02:16:12.337777 # [ 67.258097] ---[ end trace ffcda9e0a611d21f ]---
2928 02:16:12.342587 # [ 67.263537] RIP: 0010:lkdtm_BUG+0x5/0x10
2929 02:16:12.363390 # [ 67.267980] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2930 02:16:12.369701 # [ 67.289160] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
2931 02:16:12.377912 # [ 67.295319] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
2932 02:16:12.385722 # [ 67.303528] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
2933 02:16:12.394378 # [ 67.311604] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
2934 02:16:12.401969 # [ 67.319655] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2935 02:16:12.410245 # [ 67.327781] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
2936 02:16:12.419364 # [ 67.335813] FS: 00007fbceb82a580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
2937 02:16:12.426457 # [ 67.344937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2938 02:16:12.434207 # [ 67.351419] CR2: 00007fbceb643000 CR3: 0000000105156000 CR4: 00000000003506e0
2939 02:16:12.436989 # BUG: saw 'kernel BUG at': ok
2940 02:16:12.440045 ok 2 selftests: lkdtm: BUG.sh
2941 02:16:12.443329 # selftests: lkdtm: WARNING.sh
2942 02:16:12.448867 # [ 67.631047] lkdtm: Performing direct entry WARNING
2943 02:16:12.454667 # [ 67.638770] ------------[ cut here ]------------
2944 02:16:12.464070 # [ 67.650153] WARNING: CPU: 2 PID: 758 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2945 02:16:12.479674 # [ 67.659490] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2946 02:16:12.488285 # [ 67.681599] CPU: 2 PID: 758 Comm: cat Tainted: G D 5.10.131-cip13 #1
2947 02:16:12.495399 # [ 67.690158] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2948 02:16:12.500315 # [ 67.696791] RIP: 0010:lkdtm_WARNING+0xf/0x20
2949 02:16:12.521098 # [ 67.701616] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2950 02:16:12.527245 # [ 67.722583] RSP: 0018:ffffaef281397e60 EFLAGS: 00010202
2951 02:16:12.535313 # [ 67.728431] RAX: ffffffffa2ab1940 RBX: 0000000000000002 RCX: 0000000000000000
2952 02:16:12.544238 # [ 67.736403] RDX: 0000000000000000 RSI: ffffa1b0fbd1bf70 RDI: ffffffffa36d9a80
2953 02:16:12.551590 # [ 67.744373] RBP: ffffffffa3ac7e4f R08: 0000000000000000 R09: 0000000000000000
2954 02:16:12.560244 # [ 67.752346] R10: 00000[ 68.177007] lkdtm: Performing direct entry WARNING_MESSAGE
2955 02:16:12.565395 [ 68.188274] ------------[ cut here ]------------
2956 02:16:12.570198 [ 68.193472] Warning message trigger count: 2
2957 02:16:12.575867 000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2958 02:16:12.586636 # [ 6[ 68.198323] WARNING: CPU: 2 PID: 793 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2959 02:16:12.603050 [ 68.214712] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2960 02:16:12.612135 [ 68.230676] CPU: 2 PID: 793 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2961 02:16:12.617870 [ 68.239239] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2962 02:16:12.624467 [ 68.245869] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2963 02:16:12.644491 [ 68.251524] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 2b 71 02 48 c7 c7 b0 83 ac a3 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2964 02:16:12.650866 [ 68.272468] RSP: 0018:ffffaef28141fe60 EFLAGS: 00010286
2965 02:16:12.658852 [ 68.278318] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2966 02:16:12.666841 [ 68.286295] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
2967 02:16:12.675031 [ 68.294267] RBP: ffffffffa3ac7e57 R08: 0000000000000000 R09: 0000000000000000
2968 02:16:12.682541 [ 68.302239] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2969 02:16:12.690210 [ 68.310218] R13: ffffaef28141ff10 R14: ffffaef28141ff10 R15: ffffa1b0851c3000
2970 02:16:12.699811 [ 68.318196] FS: 00007efe3f7e8580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
2971 02:16:12.706258 [ 68.327237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2972 02:16:12.713956 [ 68.333660] CR2: 00007efe3f601000 CR3: 0000000102978000 CR4: 00000000003506e0
2973 02:16:12.716861 [ 68.341632] Call Trace:
2974 02:16:12.721138 [ 68.344380] direct_entry.cold+0x2c/0x38
2975 02:16:12.725626 [ 68.348787] full_proxy_write+0x56/0x80
2976 02:16:12.729412 [ 68.353091] vfs_write+0xea/0x390
2977 02:16:12.732819 [ 68.356812] ksys_write+0x68/0xe0
2978 02:16:12.736886 [ 68.360534] do_syscall_64+0x33/0x40
2979 02:16:12.743355 [ 68.364556] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2980 02:16:12.746966 [ 68.370223] RIP: 0033:0x7efe3f710f33
2981 02:16:12.767808 [ 68.374231] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2982 02:16:12.776269 [ 68.395187] RSP: 002b:00007ffe90c84a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2983 02:16:12.784030 [ 68.403650] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007efe3f710f33
2984 02:16:12.792337 [ 68.411626] RDX: 0000000000000010 RSI: 00007efe3f601000 RDI: 0000000000000001
2985 02:16:12.800546 [ 68.419591] RBP: 00007efe3f601000 R08: 00007efe3f600010 R09: 0000000000000000
2986 02:16:12.808055 [ 68.427557] R10: 00007efe3f80b1c0 R11: 0000000000000246 R12: 0000000000000001
2987 02:16:12.816293 [ 68.435536] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2988 02:16:12.819729 [ 68.443523] irq event stamp: 0
2989 02:16:12.826972 [ 68.446949] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2990 02:16:12.835896 [ 68.453958] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
2991 02:16:12.844453 [ 68.463095] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
2992 02:16:12.851418 [ 68.472229] softirqs last disabled at (0): [<0000000000000000>] 0x0
2993 02:16:12.856574 [ 68.479236] ---[ end trace ffcda9e0a611d221 ]---
2994 02:16:12.864073 7.760317] R13: ffffaef281397f10 R14: ffffaef281397f10 R15: ffffa1b085b89000
2995 02:16:12.873735 # [ 67.768289] FS: 00007feaa4a13580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
2996 02:16:12.879974 # [ 67.777322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2997 02:16:12.888206 # [ 67.783742] CR2: 00007feaa482c000 CR3: 00000001050ce000 CR4: 00000000003506e0
2998 02:16:12.891185 # [ 67.791710] Call Trace:
2999 02:16:12.896071 # [ 67.794468] direct_entry.cold+0x2c/0x38
3000 02:16:12.900143 # [ 67.798878] full_proxy_write+0x56/0x80
3001 02:16:12.904100 # [ 67.803186] vfs_write+0xea/0x390
3002 02:16:12.908716 # [ 67.806913] ksys_write+0x68/0xe0
3003 02:16:12.912142 # [ 67.810628] do_syscall_64+0x33/0x40
3004 02:16:12.918216 # [ 67.814642] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3005 02:16:12.923041 # [ 67.820299] RIP: 0033:0x7feaa493bf33
3006 02:16:12.943357 # [ 67.824306] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3007 02:16:12.951877 # [ 67.845239] RSP: 002b:00007ffc6c84e548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3008 02:16:12.959860 # [ 67.853699] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007feaa493bf33
3009 02:16:12.967949 # [ 67.861666] RDX: 0000000000000008 RSI: 00007feaa482c000 RDI: 0000000000000001
3010 02:16:12.977065 # [ 67.869634] RBP: 00007feaa482c000 R08: 00007feaa482b010 R09: 0000000000000000
3011 02:16:12.984395 # [ 67.877603] R10: 00007feaa4a361c0 R11: 0000000000000246 R12: 0000000000000001
3012 02:16:12.992350 # [ 67.885576] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3013 02:16:12.996261 # [ 67.893560] irq event stamp: 0
3014 02:16:13.003104 # [ 67.896986] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3015 02:16:13.012531 # [ 67.910188] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3016 02:16:13.021338 # [ 67.919325] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3017 02:16:13.028557 # [ 67.928459] softirqs last disabled at (0): [<0000000000000000>] 0x0
3018 02:16:13.034415 # [ 67.941623] ---[ end trace ffcda9e0a611d220 ]---
3019 02:16:13.036991 # WARNING: saw 'WARNING:': ok
3020 02:16:13.040197 ok 3 selftests: lkdtm: WARNING.sh
3021 02:16:13.044832 # selftests: lkdtm: WARNING_MESSAGE.sh
3022 02:16:13.050657 # [ 68.177007] lkdtm: Performing direct entry WARNING_MESSAGE
3023 02:16:13.055874 # [ 68.188274] ------------[ cut here ]------------
3024 02:16:13.061227 # [ 68.193472] Warning message trigger count: 2
3025 02:16:13.070971 # [ 68.198323] WARNING: CPU: 2 PID: 793 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3026 02:16:13.087210 # [ 68.214712] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3027 02:16:13.096255 # [ 68.230676] CPU: 2 PID: 793 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3028 02:16:13.102436 # [ 68.239239] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3029 02:16:13.108240 # [ 68.245869] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3030 02:16:13.115937 # [ 68.251524] Code:[ 68.733325] lkdtm: Performing direct entry EXCEPTION
3031 02:16:13.130611 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 2b 71 02 [ 68.743959] BUG: kernel NULL pointer dereference, address: 0000000000000000
3032 02:16:13.136035 [ 68.757843] #PF: supervisor write access in kernel mode
3033 02:16:13.142341 [ 68.763661] #PF: error_code(0x0002) - not-present page
3034 02:16:13.144169 [ 68.769381] PGD 0 P4D 0
3035 02:16:13.148585 [ 68.772205] Oops: 0002 [#2] SMP PTI
3036 02:16:13.156845 [ 68.776093] CPU: 3 PID: 825 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3037 02:16:13.163225 [ 68.784616] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3038 02:16:13.169083 [ 68.791214] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3039 02:16:13.190015 [ 68.796163] Code: 48 c7 c7 b0 83 ac a3 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3040 02:16:13.196750 [ 68.817075] RSP: 0018:ffffaef28148fe60 EFLAGS: 00010286
3041 02:16:13.203568 [ 68.822893] RAX: ffffffffa2ab1990 RBX: 0000000000000004 RCX: 0000000000000000
3042 02:16:13.211079 [ 68.830839] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9aa0
3043 02:16:13.218988 [ 68.838786] RBP: ffffffffa39fda17 R08: 0000000000000000 R09: 0000000000000000
3044 02:16:13.227592 [ 68.846730] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3045 02:16:13.236378 [ 68.854673] R13: ffffaef28148ff10 R14: ffffaef28148ff10 R15: ffffa1b085b69000
3046 02:16:13.243888 [ 68.862621] FS: 00007fa1048f8580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
3047 02:16:13.251231 [ 68.871629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3048 02:16:13.258938 [ 68.878026] CR2: 0000000000000000 CR3: 0000000105b56000 CR4: 00000000003506e0
3049 02:16:13.261186 [ 68.885969] Call Trace:
3050 02:16:13.265380 [ 68.888700] direct_entry.cold+0x2c/0x38
3051 02:16:13.269420 [ 68.893078] full_proxy_write+0x56/0x80
3052 02:16:13.273232 [ 68.897356] vfs_write+0xea/0x390
3053 02:16:13.277701 [ 68.901049] ksys_write+0x68/0xe0
3054 02:16:13.281392 [ 68.904748] do_syscall_64+0x33/0x40
3055 02:16:13.286690 [ 68.908733] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3056 02:16:13.290754 [ 68.914360] RIP: 0033:0x7fa104820f33
3057 02:16:13.312302 [ 68.918339] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3058 02:16:13.320051 [ 68.939245] RSP: 002b:00007ffee01bf7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3059 02:16:13.327840 [ 68.947676] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa104820f33
3060 02:16:13.335905 [ 68.955618] RDX: 000000000000000a RSI: 00007fa104711000 RDI: 0000000000000001
3061 02:16:13.344234 [ 68.963562] RBP: 00007fa104711000 R08: 00007fa104710010 R09: 0000000000000000
3062 02:16:13.351989 [ 68.971506] R10: 00007fa10491b1c0 R11: 0000000000000246 R12: 0000000000000001
3063 02:16:13.359626 [ 68.979447] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3064 02:16:13.375445 [ 68.987403] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3065 02:16:13.379568 [ 69.003311] CR2: 0000000000000000
3066 02:16:13.384973 [ 69.007001] ---[ end trace ffcda9e0a611d222 ]---
3067 02:16:13.388758 [ 69.012142] RIP: 0010:lkdtm_BUG+0x5/0x10
3068 02:16:13.410633 [ 69.016510] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3069 02:16:13.416396 [ 69.037419] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
3070 02:16:13.423494 [ 69.043237] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
3071 02:16:13.431532 [ 69.051180] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
3072 02:16:13.439777 [ 69.059125] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
3073 02:16:13.447220 [ 69.067072] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3074 02:16:13.455395 [ 69.075019] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
3075 02:16:13.464484 [ 69.082966] FS: 00007fa1048f8580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
3076 02:16:13.470778 [ 69.091980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3077 02:16:13.478696 [ 69.098378] CR2: 0000000000000000 CR3: 0000000105b56000 CR4: 00000000003506e0
3078 02:16:13.488784 [ 69.106328] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3079 02:16:13.497213 [ 69.116212] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 825, name: cat
3080 02:16:13.501230 [ 69.124547] INFO: lockdep is turned off.
3081 02:16:13.505093 [ 69.128911] irq event stamp: 0
3082 02:16:13.511786 [ 69.132312] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3083 02:16:13.520883 [ 69.139289] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3084 02:16:13.530145 [ 69.148401] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3085 02:16:13.536740 [ 69.157500] softirqs last disabled at (0): [<0000000000000000>] 0x0
3086 02:16:13.545043 [ 69.164483] CPU: 3 PID: 825 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3087 02:16:13.553653 [ 69.173007] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3088 02:16:13.554980 [ 69.179596] Call Trace:
3089 02:16:13.558326 [ 69.182323] dump_stack+0x77/0x97
3090 02:16:13.563017 [ 69.186019] ___might_sleep.cold+0xa6/0xb6
3091 02:16:13.566934 [ 69.190583] exit_signals+0x1c/0x2d0
3092 02:16:13.570766 [ 69.194568] do_exit+0xd5/0xb00
3093 02:16:13.574342 [ 69.198067] ? ksys_write+0x68/0xe0
3094 02:16:13.579049 [ 69.201959] rewind_stack_do_exit+0x17/0x20
3095 02:16:13.582886 [ 69.206616] RIP: 0033:0x7fa104820f33
3096 02:16:13.603829 [ 69.210597] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3097 02:16:13.612553 [ 69.231513] RSP: 002b:00007ffee01bf7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3098 02:16:13.620443 [ 69.239944] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa104820f33
3099 02:16:13.628550 [ 69.247890] RDX: 000000000000000a RSI: 00007fa104711000 RDI: 0000000000000001
3100 02:16:13.636243 [ 69.255831] RBP: 00007fa104711000 R08: 00007fa104710010 R09: 0000000000000000
3101 02:16:13.644304 [ 69.263774] R10: 00007fa10491b1c0 R11: 0000000000000246 R12: 0000000000000001
3102 02:16:13.651806 [ 69.271718] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3103 02:16:13.664861 48 c7 c7 b0 83 ac a3 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
3104 02:16:13.670629 # [ 68.272468] RSP: 0018:ffffaef28141fe60 EFLAGS: 00010286
3105 02:16:13.679777 # [ 68.278318] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3106 02:16:13.687094 # [ 68.286295] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
3107 02:16:13.696702 # [ 68.294267] RBP: ffffffffa3ac7e57 R08: 0000000000000000 R09: 0000000000000000
3108 02:16:13.703493 # [ 68.302239] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3109 02:16:13.711933 # [ 68.310218] R13: ffffaef28141ff10 R14: ffffaef28141ff10 R15: ffffa1b0851c3000
3110 02:16:13.720786 # [ 68.318196] FS: 00007efe3f7e8580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
3111 02:16:13.727684 # [ 68.327237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3112 02:16:13.735315 # [ 68.333660] CR2: 00007efe3f601000 CR3: 0000000102978000 CR4: 00000000003506e0
3113 02:16:13.739544 # [ 68.341632] Call Trace:
3114 02:16:13.743833 # [ 68.344380] direct_entry.cold+0x2c/0x38
3115 02:16:13.747401 # [ 68.348787] full_proxy_write+0x56/0x80
3116 02:16:13.752199 # [ 68.353091] vfs_write+0xea/0x390
3117 02:16:13.755891 # [ 68.356812] ksys_write+0x68/0xe0
3118 02:16:13.759323 # [ 68.360534] do_syscall_64+0x33/0x40
3119 02:16:13.765880 # [ 68.364556] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3120 02:16:13.769459 # [ 68.370223] RIP: 0033:0x7efe3f710f33
3121 02:16:13.790585 # [ 68.374231] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3122 02:16:13.799918 # [ 68.395187] RSP: 002b:00007ffe90c84a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3123 02:16:13.807883 # [ 68.403650] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007efe3f710f33
3124 02:16:13.814928 # [ 68.411626] RDX: 0000000000000010 RSI: 00007efe3f601000 RDI: 0000000000000001
3125 02:16:13.824553 # [ 68.419591] RBP: 00007efe3f601000 R08: 00007efe3f600010 R09: 0000000000000000
3126 02:16:13.831730 # [ 68.427557] R10: 00007efe3f80b1c0 R11: 0000000000000246 R12: 0000000000000001
3127 02:16:13.839924 # [ 68.435536] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3128 02:16:13.843540 # [ 68.443523] irq event stamp: 0
3129 02:16:13.850609 # [ 68.446949] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3130 02:16:13.859628 # [ 68.453958] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3131 02:16:13.868765 # [ 68.463095] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3132 02:16:13.875978 # [ 68.472229] softirqs last disabled at (0): [<0000000000000000>] 0x0
3133 02:16:13.881636 # [ 68.479236] ---[ end trace ffcda9e0a611d221 ]---
3134 02:16:13.886161 # WARNING_MESSAGE: saw 'message trigger': ok
3135 02:16:13.890073 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3136 02:16:13.893680 # selftests: lkdtm: EXCEPTION.sh
3137 02:16:13.894526 # Killed
3138 02:16:13.900105 # [ 68.733325] lkdtm: Performing direct entry EXCEPTION
3139 02:16:13.908022 # [ 68.743959] BUG: kernel NULL pointer dereference, address: 0000000000000000
3140 02:16:13.914566 # [ 68.757843] #PF: supervisor write access in kernel mode
3141 02:16:13.920426 # [ 68.763661] #PF: error_code(0x0002) - not-present page
3142 02:16:13.923296 # [ 68.769381] PGD 0 P4D 0
3143 02:16:13.926716 # [ 68.772205] Oops: 0002 [#2] SMP PTI
3144 02:16:13.936225 # [ 68.776093] CPU: 3 PID: 825 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3145 02:16:13.942620 # [ 68.784616] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3146 02:16:13.947818 # [ 68.791214] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3147 02:16:13.968550 # [ 68.796163] Code: 48 c7 c7 b0 83 ac a3 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3148 02:16:13.975457 # [ 68.817075] RSP: 0018:ffffaef28148fe60 EFLAGS: 00010286
3149 02:16:13.982377 # [ 68.822893] RAX: ffffffffa2ab1990 RBX: 0000000000000004 RCX: 0000000000000000
3150 02:16:13.990934 # [ 68.830839] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9aa0
3151 02:16:13.999385 # [ 68.838786] RBP: ffffffffa39fda17 R08: 0000000000000000 R09: 0000000000000000
3152 02:16:14.007154 # [ 68.846730] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3153 02:16:14.015520 # [ 68.854673] R13: ffffaef28148ff10 R14: ffffaef28148ff10 R15: ffffa1b085b69000
3154 02:16:14.024825 # [ 68.862621] FS: 00007fa1048f8580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
3155 02:16:14.030941 # [ 68.871629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3156 02:16:14.038966 # [ 68.878026] CR2: 0000000000000000 CR3: 0000000105b56000 CR4: 00000000003506e0
3157 02:16:14.041925 # [ 68.885969] Call Trace:
3158 02:16:14.046889 # [ 68.888700] direct_entry.cold+0x2c/0x38
3159 02:16:14.051315 # [ 68.893078] full_proxy_write+0x56/0x80
3160 02:16:14.054572 # [ 68.897356] vfs_write+0xea/0x390
3161 02:16:14.058782 # [ 68.901049] ksys_write+0x68/0xe0
3162 02:16:14.062870 # [ 68.904748] do_syscall_64+0x33/0x40
3163 02:16:14.068265 # [ 68.908733] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3164 02:16:14.073307 # [ 68.914360] RIP: 0033:0x7fa104820f33
3165 02:16:14.094562 # [ 68.918339] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3166 02:16:14.102570 # [ 68.939245] RSP: 002b:00007ffee01bf7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3167 02:16:14.110436 # [ 68.947676] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa104820f33
3168 02:16:14.119568 # [ 68.955618] RDX: 000000000000000a RSI: 00007fa104711000 RDI: 0000000000000001
3169 02:16:14.126583 # [ 68.963562] RBP: 00007fa104711000 R08: 00007fa104710010 R09: 0000000000000000
3170 02:16:14.134566 # [ 68.971506] R10: 00007fa10491b1c0 R11: 0000000000000246 R12: 0000000000000001
3171 02:16:14.142704 # [ 68.979447] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3172 02:16:14.158965 # [ 68.987403] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3173 02:16:14.163795 # [ 69.003311] CR2: 0000000000000000
3174 02:16:14.168802 # [ 69.007001] ---[ end trace ffcda9e0a611d222 ]---
3175 02:16:14.172452 # [ 69.012142] RIP: 0010:lkdtm_BUG+0x5/0x10
3176 02:16:14.194326 # [ 69.016510] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3177 02:16:14.200545 # [ 69.037419] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
3178 02:16:14.208264 # [ 69.043237] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
3179 02:16:14.216591 # [ 69.051180] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
3180 02:16:14.224853 # [ 69.059125] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
3181 02:16:14.232775 # [ 69.067072] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3182 02:16:14.241075 # [ 69.075019] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
3183 02:16:14.250003 # [ 69.082966] FS: 00007fa1048f8580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
3184 02:16:14.256593 # [ 69.091980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3185 02:16:14.264721 # [ 69.098378] CR2: 0000000000000000 CR3: 0000000105b56000 CR4: 00000000003506e0
3186 02:16:14.276124 # [ 69.106328] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3187 02:16:14.283412 # [ 69.116212] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 825, name: cat
3188 02:16:14.288166 # [ 69.124547] INFO: lockdep is turned off.
3189 02:16:14.291773 # [ 69.128911] irq event stamp: 0
3190 02:16:14.298746 # [ 69.132312] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3191 02:16:14.308046 # [ 69.139289] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3192 02:16:14.317545 # [ 69.148401] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3193 02:16:14.324657 # [ 69.157500] softirqs last disabled at (0): [<0000000000000000>] 0x0
3194 02:16:14.333157 # [ 69.164483] CPU: 3 PID: 825 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3195 02:16:14.340154 # [ 69.173007] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3196 02:16:14.343327 # [ 69.179596] Call Trace:
3197 02:16:14.347264 # [ 69.182323] dump_stack+0x77/0x97
3198 02:16:14.351428 # [ 69.186019] ___might_sleep.cold+0xa6/0xb6
3199 02:16:14.355561 # [ 69.190583] exit_signals+0x1c/0x2d0
3200 02:16:14.359538 # [ 69.194568] do_exit+0xd5/0xb00
3201 02:16:14.363339 # [ 69.198067] ? ksys_write+0x68/0xe0
3202 02:16:14.367963 # [ 69.201959] rewind_stack_do_exit+0x17/0x20
3203 02:16:14.372201 # [ 69.206616] RIP: 0033:0x7fa104820f33
3204 02:16:14.393194 # [ 69.210597] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3205 02:16:14.402457 # [ 69.231513] RSP: 002b:00007ffee01bf7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3206 02:16:14.410879 # [ 69.239944] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa104820f33
3207 02:16:14.418163 # [ 69.247890] RDX: 000000000000000a RSI: 00007fa104711000 RDI: 0000000000000001
3208 02:16:14.428214 # [ 69.255831] RBP: 00007fa104711000 R08: 00007fa104710010 R09: 0000000000000000
3209 02:16:14.434860 # [ 69.263774] R10: 00007fa10491b1c0 R11: 0000000000000246 R12: 0000000000000001
3210 02:16:14.442662 # [ 69.271718] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3211 02:16:14.445767 # EXCEPTION: saw 'call trace:': ok
3212 02:16:14.449948 ok 5 selftests: lkdtm: EXCEPTION.sh
3213 02:16:14.452741 # selftests: lkdtm: LOOP.sh
3214 02:16:14.456343 # Skipping LOOP: Hangs the system
3215 02:16:14.459695 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3216 02:16:14.463289 # selftests: lkdtm: EXHAUST_STACK.sh
3217 02:16:14.469550 # Skipping EXHAUST_STACK: Corrupts memory on failure
3218 02:16:14.473633 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3219 02:16:14.476550 # selftests: lkdtm: CORRUPT_STACK.sh
3220 02:16:14.483348 # Skipping CORRUPT_STACK: Crashes entire system on success
3221 02:16:14.487397 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3222 02:16:14.492439 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3223 02:16:14.500558 # Skipping CORRUPT_STACK_STRO[ 70.121548] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3224 02:16:14.506248 [ 70.128387] lkdtm: attempting good list addition
3225 02:16:14.511518 [ 70.133561] lkdtm: attempting corrupted list addition
3226 02:16:14.517925 [ 70.139215] lkdtm: list_add() corruption not detected!
3227 02:16:14.521183 NG: Crashes entire system on success
3228 02:16:14.527160 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3229 02:16:14.530338 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3230 02:16:14.563791 # [ 70.121548] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3231 02:16:14.569074 # [ 70.128387] lkdtm: attempting good list addition
3232 02:16:14.574269 # [ 70.133561] lkdtm: attempting corrupted list addition
3233 02:16:14.580506 # [ 70.139215] lkdtm: list_add() corruption not detected!
3234 02:16:14.586237 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3235 02:16:14.597962 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3236 02:16:14.609808 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3237 02:16:14.764811 [ 70.386209] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3238 02:16:14.770460 [ 70.392466] lkdtm: attempting good list removal
3239 02:16:14.775433 [ 70.397581] lkdtm: attempting corrupted list removal
3240 02:16:14.781147 [ 70.403177] lkdtm: list_del() corruption not detected!
3241 02:16:14.835833 # [ 70.386209] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3242 02:16:14.841248 # [ 70.392466] lkdtm: attempting good list removal
3243 02:16:14.846774 # [ 70.397581] lkdtm: attempting corrupted list removal
3244 02:16:14.852174 # [ 70.403177] lkdtm: list_del() corruption not detected!
3245 02:16:14.859262 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3246 02:16:14.873023 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3247 02:16:14.886879 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3248 02:16:15.038365 [ 70.659113] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3249 02:16:15.045757 [ 70.666125] lkdtm: attempting bad read from page below current stack
3250 02:16:15.056782 [ 70.673274] BUG: stack guard page was hit at 00000000e0947b8d (stack is 000000004eea1cad..00000000c6cc9637)
3251 02:16:15.063566 [ 70.684134] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3252 02:16:15.072004 [ 70.690926] CPU: 2 PID: 1050 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3253 02:16:15.078561 [ 70.699555] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3254 02:16:15.085490 [ 70.706157] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3255 02:16:15.105826 [ 70.712659] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 50 87 ac a3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 13 a4 fd ff 48 c7 c7 90 87 ac a3 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 f9 a3 fd ff 0f 1f 44
3256 02:16:15.111729 [ 70.733572] RSP: 0018:ffffaef2817dfe50 EFLAGS: 00010246
3257 02:16:15.120031 [ 70.739394] RAX: 0000000000000038 RBX: ffffaef2817dc000 RCX: 0000000000000000
3258 02:16:15.127933 [ 70.747338] RDX: 0000000000000000 RSI: ffffa1b0fbd1bf70 RDI: ffffffffa3ac8790
3259 02:16:15.135468 [ 70.755287] RBP: ffffffffa3ac7eba R08: 0000000000000000 R09: 0000000000000000
3260 02:16:15.144228 [ 70.763234] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3261 02:16:15.151535 [ 70.771180] R13: ffffaef2817dff10 R14: ffffaef2817dff10 R15: ffffa1b085142000
3262 02:16:15.160381 [ 70.779131] FS: 00007f633277c580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
3263 02:16:15.167018 [ 70.788143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3264 02:16:15.175178 [ 70.794544] CR2: ffffaef2817dbfff CR3: 000000010514a000 CR4: 00000000003506e0
3265 02:16:15.178056 [ 70.802491] Call Trace:
3266 02:16:15.182475 [ 70.805222] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3267 02:16:15.187161 [ 70.810270] direct_entry.cold+0x2c/0x38
3268 02:16:15.191255 [ 70.814648] full_proxy_write+0x56/0x80
3269 02:16:15.196235 [ 70.818924] vfs_write+0xea/0x390
3270 02:16:15.198944 [ 70.822618] ksys_write+0x68/0xe0
3271 02:16:15.202778 [ 70.826319] do_syscall_64+0x33/0x40
3272 02:16:15.208351 [ 70.830304] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3273 02:16:15.212866 [ 70.835933] RIP: 0033:0x7f63326a4f33
3274 02:16:15.233258 [ 70.839917] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3275 02:16:15.242808 [ 70.860833] RSP: 002b:00007ffcaf907b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3276 02:16:15.250407 [ 70.869258] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f63326a4f33
3277 02:16:15.257875 [ 70.877204] RDX: 0000000000000019 RSI: 00007f6332595000 RDI: 0000000000000001
3278 02:16:15.265750 [ 70.885149] RBP: 00007f6332595000 R08: 00007f6332594010 R09: 0000000000000000
3279 02:16:15.273617 [ 70.893097] R10: 00007f633279f1c0 R11: 0000000000000246 R12: 0000000000000001
3280 02:16:15.281585 [ 70.901044] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3281 02:16:15.298350 [ 70.909004] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3282 02:16:15.302411 [ 70.924930] ---[ end trace ffcda9e0a611d223 ]---
3283 02:16:15.306940 [ 70.930077] RIP: 0010:lkdtm_BUG+0x5/0x10
3284 02:16:15.328911 [ 70.934445] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3285 02:16:15.334241 [ 70.955347] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
3286 02:16:15.342826 [ 70.961166] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
3287 02:16:15.349612 [ 70.969116] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
3288 02:16:15.358250 [ 70.977067] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
3289 02:16:15.365415 [ 70.985017] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3290 02:16:15.373678 [ 70.992967] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
3291 02:16:15.382188 [ 71.000914] FS: 00007f633277c580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
3292 02:16:15.388664 [ 71.009924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3293 02:16:15.398604 [ 71.016325] CR2: ffffaef2817dbfff CR3: 000000010514a000 CR4: 00000000003506e0
3294 02:16:15.406793 [ 71.024273] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3295 02:16:15.415031 [ 71.034159] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1050, name: cat
3296 02:16:15.420788 [ 71.042592] INFO: lockdep is turned off.
3297 02:16:15.423358 [ 71.046960] irq event stamp: 0
3298 02:16:15.429731 [ 71.050361] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3299 02:16:15.439029 [ 71.057349] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3300 02:16:15.448657 [ 71.066464] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3301 02:16:15.455488 [ 71.075575] softirqs last disabled at (0): [<0000000000000000>] 0x0
3302 02:16:15.463996 [ 71.082559] CPU: 2 PID: 1050 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3303 02:16:15.470198 [ 71.091183] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3304 02:16:15.473444 [ 71.097777] Call Trace:
3305 02:16:15.477461 [ 71.100508] dump_stack+0x77/0x97
3306 02:16:15.481135 [ 71.104202] ___might_sleep.cold+0xa6/0xb6
3307 02:16:15.485129 [ 71.108770] exit_signals+0x1c/0x2d0
3308 02:16:15.488792 [ 71.112754] do_exit+0xd5/0xb00
3309 02:16:15.492585 [ 71.116255] ? ksys_write+0x68/0xe0
3310 02:16:15.498325 [ 71.120145] rewind_stack_do_exit+0x17/0x20
3311 02:16:15.501410 [ 71.124805] RIP: 0033:0x7f63326a4f33
3312 02:16:15.522386 [ 71.128785] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3313 02:16:15.530371 [ 71.149700] RSP: 002b:00007ffcaf907b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3314 02:16:15.540015 [ 71.158133] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f63326a4f33
3315 02:16:15.546549 [ 71.166083] RDX: 0000000000000019 RSI: 00007f6332595000 RDI: 0000000000000001
3316 02:16:15.554078 [ 71.174028] RBP: 00007f6332595000 R08: 00007f6332594010 R09: 0000000000000000
3317 02:16:15.562621 [ 71.181978] R10: 00007f633279f1c0 R11: 0000000000000246 R12: 0000000000000001
3318 02:16:15.569922 [ 71.189923] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3319 02:16:15.572870 # Segmentation fault
3320 02:16:15.618330 # [ 70.659113] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3321 02:16:15.625802 # [ 70.666125] lkdtm: attempting bad read from page below current stack
3322 02:16:15.636462 # [ 70.673274] BUG: stack guard page was hit at 00000000e0947b8d (stack is 000000004eea1cad..00000000c6cc9637)
3323 02:16:15.644147 # [ 70.684134] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3324 02:16:15.652723 # [ 70.690926] CPU: 2 PID: 1050 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3325 02:16:15.659871 # [ 70.699555] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3326 02:16:15.665636 # [ 70.706157] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3327 02:16:15.686960 # [ 70.712659] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 50 87 ac a3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 13 a4 fd ff 48 c7 c7 90 87 ac a3 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 f9 a3 fd ff 0f 1f 44
3328 02:16:15.693485 # [ 70.733572] RSP: 0018:ffffaef2817dfe50 EFLAGS: 00010246
3329 02:16:15.701245 # [ 70.739394] RAX: 0000000000000038 RBX: ffffaef2817dc000 RCX: 0000000000000000
3330 02:16:15.709144 # [ 70.747338] RDX: 0000000000000000 RSI: ffffa1b0fbd1bf70 RDI: ffffffffa3ac8790
3331 02:16:15.717014 # [ 70.755287] RBP: ffffffffa3ac7eba R08: 0000000000000000 R09: 0000000000000000
3332 02:16:15.725906 # [ 70.763234] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3333 02:16:15.733783 # [ 70.771180] R13: ffffaef2817dff10 R14: ffffaef2817dff10 R15: ffffa1b085142000
3334 02:16:15.742709 # [ 70.779131] FS: 00007f633277c580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
3335 02:16:15.748912 # [ 70.788143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3336 02:16:15.757222 # [ 70.794544] CR2: ffffaef2817dbfff CR3: 000000010514a000 CR4: 00000000003506e0
3337 02:16:15.760199 # [ 70.802491] Call Trace:
3338 02:16:15.765777 # [ 70.805222] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3339 02:16:15.769949 # [ 70.810270] direct_entry.cold+0x2c/0x38
3340 02:16:15.774407 # [ 70.814648] full_proxy_write+0x56/0x80
3341 02:16:15.778492 # [ 70.818924] vfs_write+0xea/0x390
3342 02:16:15.781972 # [ 70.822618] ksys_write+0x68/0xe0
3343 02:16:15.786482 # [ 70.826319] do_syscall_64+0x33/0x40
3344 02:16:15.792437 # [ 70.830304] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3345 02:16:15.796317 # [ 70.835933] RIP: 0033:0x7f63326a4f33
3346 02:16:15.817299 # [ 70.839917] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3347 02:16:15.825570 # [ 70.860833] RSP: 002b:00007ffcaf907b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3348 02:16:15.834294 # [ 70.869258] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f63326a4f33
3349 02:16:15.842309 # [ 70.877204] RDX: 0000000000000019 RSI: 00007f6332595000 RDI: 0000000000000001
3350 02:16:15.853389 # [ 70.885149] RBP: 00007f6332595000 R08: 00[ 71.469615] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3351 02:16:15.860441 [ 71.481601] lkdtm: attempting bad read from page above current stack
3352 02:16:15.871621 [ 71.488724] BUG: stack guard page was hit at 000000007e6dda1a (stack is 000000001f4e451d..0000000037d21258)
3353 02:16:15.878290 [ 71.499582] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3354 02:16:15.887157 [ 71.506373] CPU: 2 PID: 1083 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3355 02:16:15.893461 [ 71.514992] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3356 02:16:15.897514 007f6332594010 R09: 0000000000000000
3357 02:16:15.907380 # [ 70.893097] R10: 0000[ 71.521594] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3358 02:16:15.927671 [ 71.534382] Code: a3 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 87 ac a3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 d9 a3 fd ff 48 c7 c7 08 88 ac a3 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 bc a3 fd ff
3359 02:16:15.933053 7f633279f1c0 R11: 0000000000000246 R12: 0000000000000001
3360 02:16:15.939251 # [ [ 71.555306] RSP: 0018:ffffaef28185fe50 EFLAGS: 00010246
3361 02:16:15.947489 [ 71.567318] RAX: 0000000000000038 RBX: ffffaef28185c000 RCX: 0000000000000000
3362 02:16:15.955597 [ 71.575271] RDX: 0000000000000000 RSI: ffffa1b0fbd1bf70 RDI: ffffffffa3ac8808
3363 02:16:15.963637 [ 71.583223] RBP: ffffffffa3ac7ed3 R08: 0000000000000000 R09: 0000000000000000
3364 02:16:15.971536 [ 71.591173] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3365 02:16:15.979074 [ 71.599126] R13: ffffaef28185ff10 R14: ffffaef28185ff10 R15: ffffa1b085a65000
3366 02:16:15.988117 [ 71.607077] FS: 00007f5b5bbda580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
3367 02:16:15.994557 [ 71.616093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3368 02:16:16.002683 [ 71.622490] CR2: ffffaef281860000 CR3: 000000010409c000 CR4: 00000000003506e0
3369 02:16:16.005175 [ 71.630440] Call Trace:
3370 02:16:16.011440 [ 71.633173] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3371 02:16:16.016367 [ 71.639004] direct_entry.cold+0x2c/0x38
3372 02:16:16.019927 [ 71.643382] full_proxy_write+0x56/0x80
3373 02:16:16.023696 [ 71.647661] vfs_write+0xea/0x390
3374 02:16:16.027786 [ 71.651356] ksys_write+0x68/0xe0
3375 02:16:16.031136 [ 71.655055] do_syscall_64+0x33/0x40
3376 02:16:16.037369 [ 71.659041] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3377 02:16:16.041565 [ 71.664671] RIP: 0033:0x7f5b5bb02f33
3378 02:16:16.062786 [ 71.668655] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3379 02:16:16.070904 [ 71.689559] RSP: 002b:00007ffd40961fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3380 02:16:16.079044 [ 71.697998] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f5b5bb02f33
3381 02:16:16.086990 [ 71.705944] RDX: 000000000000001a RSI: 00007f5b5b9f3000 RDI: 0000000000000001
3382 02:16:16.094948 [ 71.713893] RBP: 00007f5b5b9f3000 R08: 00007f5b5b9f2010 R09: 0000000000000000
3383 02:16:16.102858 [ 71.721842] R10: 00007f5b5bbfd1c0 R11: 0000000000000246 R12: 0000000000000001
3384 02:16:16.109839 [ 71.729788] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3385 02:16:16.126360 [ 71.737747] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3386 02:16:16.131258 [ 71.753671] ---[ end trace ffcda9e0a611d224 ]---
3387 02:16:16.135746 [ 71.758820] RIP: 0010:lkdtm_BUG+0x5/0x10
3388 02:16:16.156834 [ 71.763188] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3389 02:16:16.162525 [ 71.784101] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
3390 02:16:16.170460 [ 71.789911] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
3391 02:16:16.178645 [ 71.797856] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
3392 02:16:16.186365 [ 71.805805] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
3393 02:16:16.193897 [ 71.813752] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3394 02:16:16.202602 [ 71.821700] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
3395 02:16:16.211394 [ 71.829644] FS: 00007f5b5bbda580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
3396 02:16:16.217087 [ 71.838656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3397 02:16:16.225523 [ 71.845052] CR2: ffffaef281860000 CR3: 000000010409c000 CR4: 00000000003506e0
3398 02:16:16.235627 [ 71.853003] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3399 02:16:16.243577 [ 71.862884] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1083, name: cat
3400 02:16:16.248112 [ 71.871314] INFO: lockdep is turned off.
3401 02:16:16.251264 [ 71.875676] irq event stamp: 0
3402 02:16:16.258439 [ 71.879076] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3403 02:16:16.268024 [ 71.886061] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3404 02:16:16.276548 [ 71.895172] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3405 02:16:16.283759 [ 71.904284] softirqs last disabled at (0): [<0000000000000000>] 0x0
3406 02:16:16.292697 [ 71.911263] CPU: 2 PID: 1083 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3407 02:16:16.299060 [ 71.919886] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3408 02:16:16.301673 [ 71.926477] Call Trace:
3409 02:16:16.306023 [ 71.929205] dump_stack+0x77/0x97
3410 02:16:16.309672 [ 71.932902] ___might_sleep.cold+0xa6/0xb6
3411 02:16:16.313727 [ 71.937469] exit_signals+0x1c/0x2d0
3412 02:16:16.318227 [ 71.941453] do_exit+0xd5/0xb00
3413 02:16:16.321480 [ 71.944953] ? ksys_write+0x68/0xe0
3414 02:16:16.326239 [ 71.948845] rewind_stack_do_exit+0x17/0x20
3415 02:16:16.329951 [ 71.953505] RIP: 0033:0x7f5b5bb02f33
3416 02:16:16.350807 [ 71.957485] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3417 02:16:16.359310 [ 71.978395] RSP: 002b:00007ffd40961fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3418 02:16:16.367331 [ 71.986829] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f5b5bb02f33
3419 02:16:16.376047 [ 71.994776] RDX: 000000000000001a RSI: 00007f5b5b9f3000 RDI: 0000000000000001
3420 02:16:16.383497 [ 72.002723] RBP: 00007f5b5b9f3000 R08: 00007f5b5b9f2010 R09: 0000000000000000
3421 02:16:16.391141 [ 72.010671] R10: 00007f5b5bbfd1c0 R11: 0000000000000246 R12: 0000000000000001
3422 02:16:16.399167 [ 72.018617] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3423 02:16:16.406701 70.901044] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3424 02:16:16.422951 # [ 70.909004] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3425 02:16:16.428358 # [ 70.924930] ---[ end trace ffcda9e0a611d223 ]---
3426 02:16:16.432502 # [ 70.930077] RIP: 0010:lkdtm_BUG+0x5/0x10
3427 02:16:16.453720 # [ 70.934445] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3428 02:16:16.459841 # [ 70.955347] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
3429 02:16:16.468317 # [ 70.961166] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
3430 02:16:16.476344 # [ 70.969116] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
3431 02:16:16.484384 # [ 70.977067] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
3432 02:16:16.492304 # [ 70.985017] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3433 02:16:16.500637 # [ 70.992967] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
3434 02:16:16.509894 # [ 71.000914] FS: 00007f633277c580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
3435 02:16:16.516113 # [ 71.009924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3436 02:16:16.524558 # [ 71.016325] CR2: ffffaef2817dbfff CR3: 000000010514a000 CR4: 00000000003506e0
3437 02:16:16.534244 # [ 71.024273] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3438 02:16:16.543108 # [ 71.034159] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1050, name: cat
3439 02:16:16.547704 # [ 71.042592] INFO: lockdep is turned off.
3440 02:16:16.550701 # [ 71.046960] irq event stamp: 0
3441 02:16:16.559125 # [ 71.050361] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3442 02:16:16.567248 # [ 71.057349] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3443 02:16:16.577121 # [ 71.066464] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3444 02:16:16.584068 # [ 71.075575] softirqs last disabled at (0): [<0000000000000000>] 0x0
3445 02:16:16.592379 # [ 71.082559] CPU: 2 PID: 1050 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3446 02:16:16.599673 # [ 71.091183] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3447 02:16:16.602411 # [ 71.097777] Call Trace:
3448 02:16:16.606714 # [ 71.100508] dump_stack+0x77/0x97
3449 02:16:16.611296 # [ 71.104202] ___might_sleep.cold+0xa6/0xb6
3450 02:16:16.615803 # [ 71.108770] exit_signals+0x1c/0x2d0
3451 02:16:16.619006 # [ 71.112754] do_exit+0xd5/0xb00
3452 02:16:16.622676 # [ 71.116255] ? ksys_write+0x68/0xe0
3453 02:16:16.627904 # [ 71.120145] rewind_stack_do_exit+0x17/0x20
3454 02:16:16.632224 # [ 71.124805] RIP: 0033:0x7f63326a4f33
3455 02:16:16.653226 # [ 71.128785] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3456 02:16:16.661738 # [ 71.149700] RSP: 002b:00007ffcaf907b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3457 02:16:16.669829 # [ 71.158133] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f63326a4f33
3458 02:16:16.677492 # [ 71.166083] RD[ 72.296697] lkdtm: Performing direct entry UNSET_SMEP
3459 02:16:16.688585 X: 0000000000000019 RSI: 00007f6332595000 RDI: 0000000000000001[ 72.304929] lkdtm: trying to clear SMEP normally
3460 02:16:16.689500
3461 02:16:16.700184 # [ 71.174028] RBP: 00007f6332595000 R08: 00007f6332594010 R0[ 72.316312] ------------[ cut here ]------------
3462 02:16:16.702147 9: 0000000000000000
3463 02:16:16.711618 # [ 71.181978] R10: 00007f633279f1c0 R11:[ 72.327729] pinned CR4 bits changed: 0x100000!?
3464 02:16:16.715245 0000000000000246 R12: 0000000000000001
3465 02:16:16.727680 # [ 71.189923] R13: 0[ 72.339246] WARNING: CPU: 3 PID: 1119 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3466 02:16:16.734583 000000000000001 R14: 0000000000020000 R15: 0000000000020000
3467 02:16:16.749528 # S[ 72.355375] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3468 02:16:16.754914 TACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3469 02:16:16.764874 ok 12 selftests:[ 72.377641] CPU: 3 PID: 1119 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3470 02:16:16.768396 lkdtm: STACK_GUARD_PAGE_LEADING.sh
3471 02:16:16.777904 # selftests: lkdtm: STACK_G[ 72.392463] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3472 02:16:16.779767 UARD_PAGE_TRAILING.sh
3473 02:16:16.781981 # Segmentation fault
3474 02:16:16.788535 # [ 71.469615] lk[ 72.405113] RIP: 0010:native_write_cr4+0x41/0x60
3475 02:16:16.794374 dtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3476 02:16:16.817264 # [ 71[ 72.416579] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 76 eb c3 01 00 75 f6 48 c7 c7 78 79 a0 a3 c6 05 66 eb c3 01 01 e8 85 a7 e3 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3477 02:16:16.828874 .481601] lkdtm: attempting bad read from page above current stac[ 72.443608] RSP: 0018:ffffaef2818a7e48 EFLAGS: 00010286
3478 02:16:16.829351 k
3479 02:16:16.842783 # [ 71.488724] BUG: stack guard page was hit at 000000007e6[ 72.455746] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3480 02:16:16.847730 dda1a (stack is 000000001f4e451d..0000000037d21258)
3481 02:16:16.856599 # [ 71.49[ 72.469808] RDX: ffffa1b0fbdac660 RSI: ffffa1b0fbd9bf70 RDI: ffffa1b0fbd9bf70
3482 02:16:16.862121 9582] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3483 02:16:16.870379 # [[ 72.484014] RBP: ffffffffa3ac7eed R08: 0000000000000000 R09: 0000000000000000
3484 02:16:16.884916 71.506373] CPU: 2 PID: 1083 Comm: cat Tainted: G D W [ 72.498115] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3485 02:16:16.886918 5.10.131-cip13 #1
3486 02:16:16.898445 # [ 71.514992] Hardware name: Google C[ 72.512353] R13: ffffaef2818a7f10 R14: ffffaef2818a7f10 R15: ffffa1b0832b2000
3487 02:16:16.902102 oral/Coral, BIOS 09/29/2020
3488 02:16:16.914077 # [ 71.521594] RIP: 0010:lkdtm_S[ 72.526462] FS: 00007f586f2e6580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
3489 02:16:16.917659 TACK_GUARD_PAGE_TRAILING+0x27/0x3d
3490 02:16:16.927421 # [ 71.534382] Code: a3 fd[ 72.541698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3491 02:16:16.940678 ff 0f 1f 44 00 00 53 48 c7 c7 c8 87 ac a3 50 65 48 8b 04 25 40 [ 72.554287] CR2: 00007f586f0ff000 CR3: 0000000103290000 CR4: 00000000003506e0
3492 02:16:16.949817 b0 01 00 48 8b 58 18 e8 d9 a3 fd ff 48 c7 c7 08 88 ac a3 <8a> 83[ 72.568487] Call Trace:
3493 02:16:16.955640 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 bc a3 fd ff
3494 02:16:16.961361 # [ 72.577386] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3495 02:16:16.967915 [ 71.555306] RSP: 0018:ffffaef28185fe50 EFLAGS: 00010246
3496 02:16:16.971332 # [ [ 72.588466] direct_entry.cold+0x2c/0x38
3497 02:16:16.982838 71.567318] RAX: 0000000000000038 RBX: ffffaef28185c000 RCX: 00[ 72.599010] full_proxy_write+0x56/0x80
3498 02:16:16.983742 00000000000000
3499 02:16:16.991486 # [ 71.575271] RDX: 0000000000000000 RSI: ffff[ 72.609518] vfs_write+0xea/0x390
3500 02:16:16.995087 a1b0fbd1bf70 RDI: ffffffffa3ac8808
3501 02:16:17.001226 # [ 71.583223] RBP: ffffff[ 72.619483] ksys_write+0x68/0xe0
3502 02:16:17.007332 ffa3ac7ed3 R08: 0000000000000000 R09: 0000000000000000
3503 02:16:17.012682 # [ 71[ 72.629311] do_syscall_64+0x33/0x40
3504 02:16:17.023802 .591173] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000[ 72.639551] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3505 02:16:17.024756 000000001a
3506 02:16:17.034562 # [ 71.599126] R13: ffffaef28185ff10 R14: ffffaef2[ 72.651346] RIP: 0033:0x7f586f20ef33
3507 02:16:17.036783 8185ff10 R15: ffffa1b085a65000
3508 02:16:17.061240 # [ 71.607077] FS: 00007f5b5b[ 72.661567] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3509 02:16:17.067315 bda580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
3510 02:16:17.075256 #[ 72.688681] RSP: 002b:00007ffc2c1e2cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3511 02:16:17.089979 [ 71.616093] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003[ 72.703366] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f586f20ef33
3512 02:16:17.090882 3
3513 02:16:17.104458 # [ 71.622490] CR2: ffffaef281860000 CR3: 000000010409c000 [ 72.717461] RDX: 000000000000000b RSI: 00007f586f0ff000 RDI: 0000000000000001
3514 02:16:17.106703 CR4: 00000000003506e0
3515 02:16:17.109413 # [ 71.630440] Call Trace:
3516 02:16:17.117902 # [ 71.63[ 72.731689] RBP: 00007f586f0ff000 R08: 00007f586f0fe010 R09: 0000000000000000
3517 02:16:17.123830 3173] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3518 02:16:17.131988 # [ 71.6390[ 72.745759] R10: 00007f586f3091c0 R11: 0000000000000246 R12: 0000000000000001
3519 02:16:17.135440 04] direct_entry.cold+0x2c/0x38
3520 02:16:17.146410 # [ 71.643382] full_proxy_w[ 72.760052] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3521 02:16:17.148096 rite+0x56/0x80
3522 02:16:17.152765 # [ 71.647661] vfs_write+0xea/0x390
3523 02:16:17.155946 # [ 71[ 72.774093] irq event stamp: 0
3524 02:16:17.159280 .651356] ksys_write+0x68/0xe0
3525 02:16:17.169131 # [ 71.655055] do_syscall_64+[ 72.783800] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3526 02:16:17.170536 0x33/0x40
3527 02:16:17.184797 # [ 71.659041] entry_SYSCALL_64_after_hwframe+0x44[ 72.796909] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3528 02:16:17.185828 /0xa9
3529 02:16:17.189666 # [ 71.664671] RIP: 0033:0x7f5b5bb02f33
3530 02:16:17.200393 # [ 71.66865[ 72.812350] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3531 02:16:17.213487 5] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e[ 72.827543] softirqs last disabled at (0): [<0000000000000000>] 0x0
3532 02:16:17.224619 b b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00[ 72.840793] ---[ end trace ffcda9e0a611d225 ]---
3533 02:16:17.236280 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 8[ 72.852093] lkdtm: ok: SMEP did not get cleared
3534 02:16:17.237225 9 54 24 18
3535 02:16:17.249181 # [ 71.689559] RSP: 002b:00007ffd40961fc8 EFLAGS: [ 72.863397] lkdtm: trying to clear SMEP with call gadget
3536 02:16:17.251715 00000246 ORIG_RAX: 0000000000000001
3537 02:16:17.259629 # [ 71.697998] RAX: fffff[ 72.875462] lkdtm: ok: SMEP removal was reverted
3538 02:16:17.265320 fffffffffda RBX: 000000000000001a RCX: 00007f5b5bb02f33
3539 02:16:17.272553 # [ 71.705944] RDX: 000000000000001a RSI: 00007f5b5b9f3000 RDI: 0000000000000001
3540 02:16:17.281259 # [ 71.713893] RBP: 00007f5b5b9f3000 R08: 00007f5b5b9f2010 R09: 0000000000000000
3541 02:16:17.289573 # [ 71.721842] R10: 00007f5b5bbfd1c0 R11: 0000000000000246 R12: 0000000000000001
3542 02:16:17.298199 # [ 71.729788] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3543 02:16:17.313734 # [ 71.737747] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3544 02:16:17.318586 # [ 71.753671] ---[ end trace ffcda9e0a611d224 ]---
3545 02:16:17.323455 # [ 71.758820] RIP: 0010:lkdtm_BUG+0x5/0x10
3546 02:16:17.344389 # [ 71.763188] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3547 02:16:17.350998 # [ 71.784101] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
3548 02:16:17.359400 # [ 71.789911] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
3549 02:16:17.366522 # [ 71.797856] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
3550 02:16:17.374388 # [ 71.805805] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
3551 02:16:17.382606 # [ 71.813752] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3552 02:16:17.390916 # [ 71.821700] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
3553 02:16:17.399995 # [ 71.829644] FS: 00007f5b5bbda580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
3554 02:16:17.406645 # [ 71.838656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3555 02:16:17.414412 # [ 71.845052] CR2: ffffaef281860000 CR3: 000000010409c000 CR4: 00000000003506e0
3556 02:16:17.424620 # [ 71.853003] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3557 02:16:17.433513 # [ 71.862884] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1083, name: cat
3558 02:16:17.438234 # [ 71.871314] INFO: lockdep is turned off.
3559 02:16:17.441597 # [ 71.875676] irq event stamp: 0
3560 02:16:17.449092 # [ 71.879076] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3561 02:16:17.457922 # [ 71.886061] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3562 02:16:17.467305 # [ 71.895172] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3563 02:16:17.474682 # [ 71.904284] softirqs last disabled at (0): [<0000000000000000>] 0x0
3564 02:16:17.483647 # [ 71.911263] CPU: 2 PID: 1083 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3565 02:16:17.490644 # [ 71.919886] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3566 02:16:17.493204 # [ 71.926477] Call Trace:
3567 02:16:17.497170 # [ 71.929205] dump_stack+0x77/0x97
3568 02:16:17.501572 # [ 71.932902] ___might_sleep.cold+0xa6/0xb6
3569 02:16:17.505682 # [ 71.937469] exit_signals+0x1c/0x2d0
3570 02:16:17.509243 # [ 71.941453] do_exit+0xd5/0xb00
3571 02:16:17.513850 # [ 71.944953] ? ksys_write+0x68/0xe0
3572 02:16:17.518641 # [ 71.948845] rewind_stack_do_exit+0x17/0x20
3573 02:16:17.522980 # [ 71.953505] RIP: 0033:0x7f5b5bb02f33
3574 02:16:17.532439 # [ 71.957485] Code: 8b 15 61[ 73.150832] lkdtm: Performing direct entry DOUBLE_FAULT
3575 02:16:17.536591 [ 73.159014] lkdtm: XFAIL: this test is ia32-only
3576 02:16:17.555362 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3577 02:16:17.564398 # [ 71.978395] RSP: 002b:00007ffd40961fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3578 02:16:17.571781 # [ 71.986829] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f5b5bb02f33
3579 02:16:17.580390 # [ 71.994776] RDX: 000000000000001a RSI: 00007f5b5b9f3000 RDI: 0000000000000001
3580 02:16:17.587494 # [ 72.002723] RBP: 00007f5b5b9f3000 R08: 00007f5b5b9f2010 R09: 0000000000000000
3581 02:16:17.596046 # [ 72.010671] R10: 00007f5b5bbfd1c0 R11: 0000000000000246 R12: 0000000000000001
3582 02:16:17.604009 # [ 72.018617] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3583 02:16:17.609000 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3584 02:16:17.614106 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3585 02:16:17.617853 # selftests: lkdtm: UNSET_SMEP.sh
3586 02:16:17.623574 # [ 72.296697] lkdtm: Performing direct entry UNSET_SMEP
3587 02:16:17.628441 # [ 72.304929] lkdtm: trying to clear SMEP normally
3588 02:16:17.634363 # [ 72.316312] ------------[ cut here ]------------
3589 02:16:17.639316 # [ 72.327729] pinned CR4 bits changed: 0x100000!?
3590 02:16:17.649824 # [ 72.339246] WARNING: CPU: 3 PID: 1119 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3591 02:16:17.665799 # [ 72.355375] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3592 02:16:17.674257 # [ 72.377641] CPU: 3 PID: 1119 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3593 02:16:17.681964 # [ 72.392463] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3594 02:16:17.686893 # [ 72.405113] RIP: 0010:native_write_cr4+0x41/0x60
3595 02:16:17.708539 # [ 72.416579] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 76 eb c3 01 00 75 f6 48 c7 c7 78 79 a0 a3 c6 05 66 eb c3 01 01 e8 85 a7 e3 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3596 02:16:17.714126 # [ 72.443608] RSP: 0018:ffffaef2818a7e48 EFLAGS: 00010286
3597 02:16:17.722205 # [ 72.455746] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3598 02:16:17.730244 # [ 72.469808] RDX: ffffa1b0fbdac660 RSI: ffffa1b0fbd9bf70 RDI: ffffa1b0fbd9bf70
3599 02:16:17.738796 # [ 72.484014] RBP: ffffffffa3ac7eed R08: 0000000000000000 R09: 0000000000000000
3600 02:16:17.746322 # [ 72.498115] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3601 02:16:17.754851 # [ 72.512353] R13: ffffaef2818a7f10 R14: ffffaef2818a7f10 R15: ffffa1b0832b2000
3602 02:16:17.763919 # [ 72.526462] FS: 00007f586f2e6580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
3603 02:16:17.770180 # [ 72.541698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3604 02:16:17.778484 # [ 72.554287] CR2: 00007f586f0ff000 CR3: 0000000103290000 CR4: 00000000003506e0
3605 02:16:17.781260 # [ 72.568487] Call Trace:
3606 02:16:17.786436 # [ 72.577386] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3607 02:16:17.791504 # [ 72.588466] direct_entry.cold+0x2c/0x38
3608 02:16:17.795255 # [ 72.599010] full_proxy_write+0x56/0x80
3609 02:16:17.799763 # [ 72.609518] vfs_write+0xea/0x390
3610 02:16:17.803567 # [ 72.619483] ksys_write+0x68/0xe0
3611 02:16:17.807536 # [ 72.629311] do_syscall_64+0x33/0x40
3612 02:16:17.815090 # [ 72.639551] ent[ 73.433595] lkdtm: Performing direct entry CORRUPT_PAC
3613 02:16:17.818869 ry_SYSCALL_64_after_hwframe+0x44/0xa9
3614 02:16:17.826463 # [ 72.651346] RIP: 003[ 73.442768] lkdtm: XFAIL: this test is arm64-only
3615 02:16:17.828457 3:0x7f586f20ef33
3616 02:16:17.849381 # [ 72.661567] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3617 02:16:17.858440 # [ 72.688681] RSP: 002b:00007ffc2c1e2cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3618 02:16:17.866429 # [ 72.703366] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f586f20ef33
3619 02:16:17.874593 # [ 72.717461] RDX: 000000000000000b RSI: 00007f586f0ff000 RDI: 0000000000000001
3620 02:16:17.883021 # [ 72.731689] RBP: 00007f586f0ff000 R08: 00007f586f0fe010 R09: 0000000000000000
3621 02:16:17.891006 # [ 72.745759] R10: 00007f586f3091c0 R11: 0000000000000246 R12: 0000000000000001
3622 02:16:17.898691 # [ 72.760052] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3623 02:16:17.902720 # [ 72.774093] irq event stamp: 0
3624 02:16:17.909273 # [ 72.783800] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3625 02:16:17.919037 # [ 72.796909] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3626 02:16:17.928262 # [ 72.812350] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3627 02:16:17.935937 # [ 72.827543] softirqs last disabled at (0): [<0000000000000000>] 0x0
3628 02:16:17.940816 # [ 72.840793] ---[ end trace ffcda9e0a611d225 ]---
3629 02:16:17.946084 # [ 72.852093] lkdtm: ok: SMEP did not get cleared
3630 02:16:17.952522 # [ 72.863397] lkdtm: trying to clear SMEP with call gadget
3631 02:16:17.957624 # [ 72.875462] lkdtm: ok: SMEP removal was reverted
3632 02:16:17.962544 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3633 02:16:17.965462 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3634 02:16:17.969526 # selftests: lkdtm: DOUBLE_FAULT.sh
3635 02:16:17.976549 # [ 73.150832] lkdtm: Performing direct entry DOUBLE_FAULT
3636 02:16:17.981432 # [ 73.159014] lkdtm: XFAIL: this test is ia32-only
3637 02:16:17.984370 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3638 02:16:17.988872 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3639 02:16:17.992311 # selftests: lkdtm: CORRUPT_PAC.sh
3640 02:16:17.998010 # [ 73.433595] lkdtm: Performing direct entry CORRUPT_PAC
3641 02:16:18.004649 # [ 73.442768] lkdtm: XFAIL: this test is arm64-only
3642 02:16:18.007067 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3643 02:16:18.011488 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3644 02:16:18.016460 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3645 02:16:18.061142 [ 73.681529] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3646 02:16:18.068932 [ 73.688741] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3647 02:16:18.127681 # [ 73.681529] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3648 02:16:18.133903 # [ 73.688741] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3649 02:16:18.144172 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3650 02:16:18.158833 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3651 02:16:18.172092 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3652 02:16:18.281135 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3653 02:16:18.286135 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3654 02:16:18.298302 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3655 02:16:18.411264 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3656 02:16:18.415087 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3657 02:16:18.427589 # selftests: lkdtm: READ_AFTER_FREE.sh
3658 02:16:18.583198 [ 74.204320] lkdtm: Performing direct entry READ_AFTER_FREE
3659 02:16:18.588861 [ 74.210478] lkdtm: Value in memory before free: 12345678
3660 02:16:18.594676 [ 74.216447] lkdtm: Attempting bad read from freed memory
3661 02:16:18.599674 [ 74.222402] lkdtm: Memory was not poisoned
3662 02:16:18.650593 # [ 74.204320] lkdtm: Performing direct entry READ_AFTER_FREE
3663 02:16:18.656385 # [ 74.210478] lkdtm: Value in memory before free: 12345678
3664 02:16:18.662652 # [ 74.216447] lkdtm: Attempting bad read from freed memory
3665 02:16:18.667327 # [ 74.222402] lkdtm: Memory was not poisoned
3666 02:16:18.672307 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3667 02:16:18.684338 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3668 02:16:18.698857 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3669 02:16:18.810767 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3670 02:16:18.816267 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3671 02:16:18.827396 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3672 02:16:18.981470 [ 74.602318] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3673 02:16:18.987647 [ 74.609054] lkdtm: Value in memory before free: 12345678
3674 02:16:18.993142 [ 74.615007] lkdtm: Attempting to read from freed memory
3675 02:16:18.998218 [ 74.620869] lkdtm: Buddy page was not poisoned
3676 02:16:19.048184 # [ 74.602318] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3677 02:16:19.054167 # [ 74.609054] lkdtm: Value in memory before free: 12345678
3678 02:16:19.060048 # [ 74.615007] lkdtm: Attempting to read from freed memory
3679 02:16:19.065386 # [ 74.620869] lkdtm: Buddy page was not poisoned
3680 02:16:19.070793 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3681 02:16:19.080207 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3682 02:16:19.093266 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3683 02:16:19.246717 [ 74.868043] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3684 02:16:19.251900 [ 74.874305] lkdtm: Attempting double slab free ...
3685 02:16:19.308983 # [ 74.868043] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3686 02:16:19.314216 # [ 74.874305] lkdtm: Attempting double slab free ...
3687 02:16:19.325723 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3688 02:16:19.339278 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3689 02:16:19.352084 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3690 02:16:19.497802 [ 75.119601] lkdtm: Performing direct entry SLAB_FREE_CROSS
3691 02:16:19.503513 [ 75.125785] lkdtm: Attempting cross-cache slab free ...
3692 02:16:19.553214 # [ 75.119601] lkdtm: Performing direct entry SLAB_FREE_CROSS
3693 02:16:19.558783 # [ 75.125785] lkdtm: Attempting cross-cache slab free ...
3694 02:16:19.574630 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3695 02:16:19.588937 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3696 02:16:19.602171 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3697 02:16:19.751043 [ 75.372571] lkdtm: Performing direct entry SLAB_FREE_PAGE
3698 02:16:19.757096 [ 75.378647] lkdtm: Attempting non-Slab slab free ...
3699 02:16:19.813344 # [ 75.372571] lkdtm: Performing direct entry SLAB_FREE_PAGE
3700 02:16:19.818790 # [ 75.378647] lkdtm: Attempting non-Slab slab free ...
3701 02:16:19.832432 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3702 02:16:19.847785 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3703 02:16:19.861634 # selftests: lkdtm: SOFTLOCKUP.sh
3704 02:16:19.967056 # Skipping SOFTLOCKUP: Hangs the system
3705 02:16:19.972521 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3706 02:16:19.987042 # selftests: lkdtm: HARDLOCKUP.sh
3707 02:16:20.093609 # Skipping HARDLOCKUP: Hangs the system
3708 02:16:20.099226 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3709 02:16:20.112582 # selftests: lkdtm: SPINLOCKUP.sh
3710 02:16:20.223805 # Skipping SPINLOCKUP: Hangs the system
3711 02:16:20.228940 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3712 02:16:20.243171 # selftests: lkdtm: HUNG_TASK.sh
3713 02:16:20.353148 # Skipping HUNG_TASK: Hangs the system
3714 02:16:20.358225 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3715 02:16:20.372405 # selftests: lkdtm: EXEC_DATA.sh
3716 02:16:20.526466 [ 76.147875] lkdtm: Performing direct entry EXEC_DATA
3717 02:16:20.533035 [ 76.153464] lkdtm: attempting ok execution at ffffffffa2ab1d00
3718 02:16:20.539698 [ 76.160018] lkdtm: attempting bad execution at ffffffffa51c4560
3719 02:16:20.547615 [ 76.166670] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3720 02:16:20.555325 [ 76.175011] BUG: unable to handle page fault for address: ffffffffa51c4560
3721 02:16:20.561616 [ 76.182671] #PF: supervisor instruction fetch in kernel mode
3722 02:16:20.567695 [ 76.188974] #PF: error_code(0x0011) - permissions violation
3723 02:16:20.575690 [ 76.195180] PGD 152429067 P4D 152429067 PUD 15242a063 PMD 80000001538000e3
3724 02:16:20.579679 [ 76.202946] Oops: 0011 [#5] SMP PTI
3725 02:16:20.588136 [ 76.206833] CPU: 1 PID: 1626 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3726 02:16:20.595021 [ 76.215457] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3727 02:16:20.598850 [ 76.222059] RIP: 0010:data_area+0x0/0x40
3728 02:16:20.620265 [ 76.226419] Code: ff ff 00 02 43 84 b0 a1 ff ff 00 01 43 84 b0 a1 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3729 02:16:20.625743 [ 76.247319] RSP: 0018:ffffaef282077e48 EFLAGS: 00010246
3730 02:16:20.633711 [ 76.253130] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3731 02:16:20.641676 [ 76.261074] RDX: 0000000000000000 RSI: ffffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
3732 02:16:20.649813 [ 76.269019] RBP: ffffffffa51c4560 R08: 0000000000000000 R09: 0000000000000000
3733 02:16:20.657584 [ 76.276964] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3734 02:16:20.666007 [ 76.284913] R13: ffffaef282077f10 R14: ffffaef282077f10 R15: ffffa1b084bc3000
3735 02:16:20.674637 [ 76.292866] FS: 00007f9b2a480580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
3736 02:16:20.681255 [ 76.301878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3737 02:16:20.689022 [ 76.308276] CR2: ffffffffa51c4560 CR3: 0000000102a46000 CR4: 00000000003506e0
3738 02:16:20.691136 [ 76.316219] Call Trace:
3739 02:16:20.695900 [ 76.318952] ? execute_location+0x48/0x56
3740 02:16:20.700166 [ 76.323421] ? direct_entry.cold+0x2c/0x38
3741 02:16:20.704609 [ 76.327991] ? full_proxy_write+0x56/0x80
3742 02:16:20.708892 [ 76.332461] ? vfs_write+0xea/0x390
3743 02:16:20.712534 [ 76.336347] ? ksys_write+0x68/0xe0
3744 02:16:20.716855 [ 76.340238] ? do_syscall_64+0x33/0x40
3745 02:16:20.724337 [ 76.344416] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3746 02:16:20.739597 [ 76.350245] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3747 02:16:20.742270 [ 76.366166] CR2: ffffffffa51c4560
3748 02:16:20.747790 [ 76.369860] ---[ end trace ffcda9e0a611d226 ]---
3749 02:16:20.751733 [ 76.375006] RIP: 0010:lkdtm_BUG+0x5/0x10
3750 02:16:20.772652 [ 76.379376] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3751 02:16:20.778852 [ 76.400295] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
3752 02:16:20.786546 [ 76.406111] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
3753 02:16:20.794782 [ 76.414061] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
3754 02:16:20.802298 [ 76.422012] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
3755 02:16:20.810663 [ 76.429964] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3756 02:16:20.818460 [ 76.437920] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
3757 02:16:20.827417 [ 76.445873] FS: 00007f9b2a480580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
3758 02:16:20.834306 [ 76.454887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3759 02:16:20.841551 [ 76.461290] CR2: ffffffffa51c4560 CR3: 0000000102a46000 CR4: 00000000003506e0
3760 02:16:20.851689 [ 76.469241] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3761 02:16:20.859728 [ 76.479130] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1626, name: cat
3762 02:16:20.866135 [ 76.487567] INFO: lockdep is turned off.
3763 02:16:20.867529 [ 76.491937] irq event stamp: 0
3764 02:16:20.874721 [ 76.495345] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3765 02:16:20.884870 [ 76.502339] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3766 02:16:20.893082 [ 76.511459] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3767 02:16:20.900122 [ 76.520571] softirqs last disabled at (0): [<0000000000000000>] 0x0
3768 02:16:20.909064 [ 76.527553] CPU: 1 PID: 1626 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3769 02:16:20.915370 [ 76.536168] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3770 02:16:20.917658 [ 76.542758] Call Trace:
3771 02:16:20.921824 [ 76.545491] dump_stack+0x77/0x97
3772 02:16:20.926391 [ 76.549182] ___might_sleep.cold+0xa6/0xb6
3773 02:16:20.930534 [ 76.553747] exit_signals+0x1c/0x2d0
3774 02:16:20.934011 [ 76.557732] do_exit+0xd5/0xb00
3775 02:16:20.937069 [ 76.561235] ? ksys_write+0x68/0xe0
3776 02:16:20.942059 [ 76.565128] rewind_stack_do_exit+0x17/0x20
3777 02:16:20.946097 [ 76.569792] RIP: 0033:0x7f9b2a3a8f33
3778 02:16:20.967129 [ 76.573776] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3779 02:16:20.976078 [ 76.594690] RSP: 002b:00007ffe31f67398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3780 02:16:20.983677 [ 76.603123] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f9b2a3a8f33
3781 02:16:20.992360 [ 76.611075] RDX: 000000000000000a RSI: 00007f9b2a299000 RDI: 0000000000000001
3782 02:16:20.999834 [ 76.619026] RBP: 00007f9b2a299000 R08: 00007f9b2a298010 R09: 0000000000000000
3783 02:16:21.007022 [ 76.626976] R10: 00007f9b2a4a31c0 R11: 0000000000000246 R12: 0000000000000001
3784 02:16:21.015307 [ 76.634926] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3785 02:16:21.017071 # Killed
3786 02:16:21.075499 # [ 76.147875] lkdtm: Performing direct entry EXEC_DATA
3787 02:16:21.081253 # [ 76.153464] lkdtm: attempting ok execution at ffffffffa2ab1d00
3788 02:16:21.089212 # [ 76.160018] lkdtm: attempting bad execution at ffffffffa51c4560
3789 02:16:21.096811 # [ 76.166670] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3790 02:16:21.104775 # [ 76.175011] BUG: unable to handle page fault for address: ffffffffa51c4560
3791 02:16:21.111041 # [ 76.182671] #PF: supervisor instruction fetch in kernel mode
3792 02:16:21.117826 # [ 76.188974] #PF: error_code(0x0011) - permissions violation
3793 02:16:21.125481 # [ 76.195180] PGD 152429067 P4D 152429067 PUD 15242a063 PMD 80000001538000e3
3794 02:16:21.129527 # [ 76.202946] Oops: 0011 [#5] SMP PTI
3795 02:16:21.138070 # [ 76.206833] CPU: 1 PID: 1626 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3796 02:16:21.145403 # [ 76.215457] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3797 02:16:21.149916 # [ 76.222059] RIP: 0010:data_area+0x0/0x40
3798 02:16:21.171121 # [ 76.226419] Code: ff ff 00 02 43 84 b0 a1 ff ff 00 01 43 84 b0 a1 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3799 02:16:21.176486 # [ 76.247319] RSP: 0018:ffffaef282077e48 EFLAGS: 00010246
3800 02:16:21.185261 # [ 76.253130] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3801 02:16:21.193316 # [ 76.261074] RDX: 0000000000000000 RSI: ffffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
3802 02:16:21.201075 # [ 76.269019] RBP: ffffffffa51c4560 R08: 0000000000000000 R09: 0000000000000000
3803 02:16:21.208730 # [ 76.276964] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3804 02:16:21.216718 # [ 76.284913] R13: ffffaef282077f10 R14: ffffaef282077f10 R15: ffffa1b084bc3000
3805 02:16:21.226030 # [ 76.292866] FS: 00007f9b2a480580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
3806 02:16:21.232984 # [ 76.301878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3807 02:16:21.241266 # [ 76.308276] CR2: ffffffffa51c4560 CR3: 0000000102a46000 CR4: 00000000003506e0
3808 02:16:21.244014 # [ 76.316219] Call Trace:
3809 02:16:21.248666 # [ 76.318952] ? execute_location+0x48/0x56
3810 02:16:21.253120 # [ 76.323421] ? direct_entry.cold+0x2c/0x38
3811 02:16:21.258071 # [ 76.327991] ? full_proxy_write+0x56/0x80
3812 02:16:21.261882 # [ 76.332461] ? vfs_write+0xea/0x390
3813 02:16:21.265935 # [ 76.336347] ? ksys_write+0x68/0xe0
3814 02:16:21.270889 # [ 76.340238] ? do_syscall_64+0x33/0x40
3815 02:16:21.276184 # [ 76.344416] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3816 02:16:21.292541 # [ 76.350245] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3817 02:16:21.296070 # [ 76.366166] CR2: ffffffffa51c4560
3818 02:16:21.301434 # [ 76.369860] ---[ end trace ffcda9e0a611d226 ]---
3819 02:16:21.306127 # [ 76.375006] RIP: 0010:lkdtm_BUG+0x5/0x10
3820 02:16:21.317182 # [ 76.379376] Code: 59 a5 ff 48 c7 c0 ea ff ff ff [ 76.933981] lkdtm: Performing direct entry EXEC_STACK
3821 02:16:21.329550 eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc c[ 76.944802] lkdtm: attempting ok execution at ffffffffa2ab1d00
3822 02:16:21.342541 c cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 [ 76.957473] lkdtm: attempting bad execution at ffffaef2820f7e18
3823 02:16:21.346088 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3824 02:16:21.356889 # [ 76.400295] RSP: 0018:[ 76.970337] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3825 02:16:21.365307 [ 76.984789] BUG: unable to handle page fault for address: ffffaef2820f7e18
3826 02:16:21.371114 [ 76.992453] #PF: supervisor instruction fetch in kernel mode
3827 02:16:21.377685 [ 76.998759] #PF: error_code(0x0011) - permissions violation
3828 02:16:21.386219 [ 77.004967] PGD 100000067 P4D 100000067 PUD 100214067 PMD 105217067 PTE 8000000104bc5063
3829 02:16:21.389697 [ 77.014002] Oops: 0011 [#6] SMP PTI
3830 02:16:21.398612 [ 77.017892] CPU: 3 PID: 1662 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3831 02:16:21.405447 [ 77.026523] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3832 02:16:21.409756 [ 77.033126] RIP: 0010:0xffffaef2820f7e18
3833 02:16:21.430501 [ 77.037496] Code: 00 00 18 7e 0f 82 f2 ae ff ff cb 5d 12 a3 ff ff ff ff 20 00 00 00 00 00 00 00 16 80 ac a3 ff ff ff ff f7 5e 12 a3 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3834 02:16:21.436408 [ 77.058422] RSP: 0018:ffffaef2820f7df8 EFLAGS: 00010246
3835 02:16:21.444986 [ 77.064246] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3836 02:16:21.452054 [ 77.072198] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffa1b0fbd9bf70
3837 02:16:21.460477 [ 77.080150] RBP: ffffaef2820f7e18 R08: 0000000000000000 R09: 0000000000000000
3838 02:16:21.468697 [ 77.088101] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3839 02:16:21.476652 [ 77.096051] R13: ffffaef2820f7f10 R14: ffffaef2820f7f10 R15: ffffa1b08596b000
3840 02:16:21.486007 [ 77.104005] FS: 00007fa438f07580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
3841 02:16:21.492530 [ 77.113020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3842 02:16:21.500067 [ 77.119417] CR2: ffffaef2820f7e18 CR3: 0000000105be2000 CR4: 00000000003506e0
3843 02:16:21.502554 [ 77.127368] Call Trace:
3844 02:16:21.507422 [ 77.130105] ? execute_location+0x48/0x56
3845 02:16:21.511930 [ 77.134574] ? lkdtm_EXEC_STACK+0x26/0x40
3846 02:16:21.517611 [ 77.139046] ? direct_entry.cold+0x2c/0x38
3847 02:16:21.521398 [ 77.143615] ? full_proxy_write+0x56/0x80
3848 02:16:21.524490 [ 77.148085] ? vfs_write+0xea/0x390
3849 02:16:21.528457 [ 77.151973] ? ksys_write+0x68/0xe0
3850 02:16:21.532886 [ 77.155865] ? do_syscall_64+0x33/0x40
3851 02:16:21.538444 [ 77.160042] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3852 02:16:21.553930 [ 77.165862] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3853 02:16:21.558732 [ 77.181781] CR2: ffffaef2820f7e18
3854 02:16:21.562899 [ 77.185475] ---[ end trace ffcda9e0a611d227 ]---
3855 02:16:21.568268 [ 77.190611] RIP: 0010:lkdtm_BUG+0x5/0x10
3856 02:16:21.588185 [ 77.194978] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3857 02:16:21.594079 [ 77.215899] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
3858 02:16:21.602415 [ 77.221720] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
3859 02:16:21.610460 [ 77.229668] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
3860 02:16:21.618780 [ 77.237614] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
3861 02:16:21.625816 [ 77.245561] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3862 02:16:21.635110 [ 77.253512] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
3863 02:16:21.643026 [ 77.261465] FS: 00007fa438f07580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
3864 02:16:21.650178 [ 77.270480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3865 02:16:21.657871 [ 77.276882] CR2: ffffaef2820f7e18 CR3: 0000000105be2000 CR4: 00000000003506e0
3866 02:16:21.660932 ffffaef28131fe60 EFLAGS: 00010286
3867 02:16:21.668358 # [ 76.406111] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
3868 02:16:21.676868 # [ 76.414061] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
3869 02:16:21.685342 # [ 76.422012] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
3870 02:16:21.693056 # [ 76.429964] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3871 02:16:21.701122 # [ 76.437920] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
3872 02:16:21.709935 # [ 76.445873] FS: 00007f9b2a480580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
3873 02:16:21.716672 # [ 76.454887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3874 02:16:21.724865 # [ 76.461290] CR2: ffffffffa51c4560 CR3: 0000000102a46000 CR4: 00000000003506e0
3875 02:16:21.734747 # [ 76.469241] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3876 02:16:21.744071 # [ 76.479130] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1626, name: cat
3877 02:16:21.748307 # [ 76.487567] INFO: lockdep is turned off.
3878 02:16:21.751848 # [ 76.491937] irq event stamp: 0
3879 02:16:21.759162 # [ 76.495345] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3880 02:16:21.768250 # [ 76.502339] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3881 02:16:21.779052 # [ 76.511459] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3882 02:16:21.785915 # [ 76.520571] softirqs last disabled at (0): [<0000000000000000>] 0x0
3883 02:16:21.794108 # [ 76.527553] CPU: 1 PID: 1626 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3884 02:16:21.800343 # [ 76.536168] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3885 02:16:21.803524 # [ 76.542758] Call Trace:
3886 02:16:21.808287 # [ 76.545491] dump_stack+0x77/0x97
3887 02:16:21.812467 # [ 76.549182] ___might_sleep.cold+0xa6/0xb6
3888 02:16:21.816376 # [ 76.553747] exit_signals+0x1c/0x2d0
3889 02:16:21.820037 # [ 76.557732] do_exit+0xd5/0xb00
3890 02:16:21.824182 # [ 76.561235] ? ksys_write+0x68/0xe0
3891 02:16:21.829238 # [ 76.565128] rewind_stack_do_exit+0x17/0x20
3892 02:16:21.832693 # [ 76.569792] RIP: 0033:0x7f9b2a3a8f33
3893 02:16:21.854040 # [ 76.573776] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3894 02:16:21.864363 # [ 76.594690] RSP: 002b:00007ffe31f67398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3895 02:16:21.871206 # [ 76.603123] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f9b2a3a8f33
3896 02:16:21.879475 # [ 76.611075] RDX: 000000000000000a RSI: 00007f9b2a299000 RDI: 0000000000000001
3897 02:16:21.887376 # [ 76.619026] RBP: 00007f9b2a299000 R08: 00007f9b2a298010 R09: 0000000000000000
3898 02:16:21.895763 # [ 76.626976] R10: 00007f9b2a4a31c0 R11: 0000000000000246 R12: 0000000000000001
3899 02:16:21.904226 # [ 76.634926] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3900 02:16:21.907238 # EXEC_DATA: saw 'call trace:': ok
3901 02:16:21.910537 ok 30 selftests: lkdtm: EXEC_DATA.sh
3902 02:16:21.913984 # selftests: lkdtm: EXEC_STACK.sh
3903 02:16:21.914963 # Killed
3904 02:16:21.920905 # [ 76.933981] lkdtm: Performing direct entry EXEC_STACK
3905 02:16:21.927390 # [ 76.944802] lkdtm: attempting ok execution at ffffffffa2ab1d00
3906 02:16:21.934204 # [ 76.957473] lkdtm: attempting bad execution at ffffaef2820f7e18
3907 02:16:21.942934 # [ 76.970337] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3908 02:16:21.951066 # [ 76.984789] BUG: unable to handle page fault for address: ffffaef2820f7e18
3909 02:16:21.957380 # [ 76.992453] #PF: supervisor instruction fetch in kernel mode
3910 02:16:21.963456 # [ 76.998759] #PF: error_code(0x0011) - permissions violation
3911 02:16:21.972822 # [ 77.004967] PGD 100000067 P4D 100000067 PUD 100214067 PMD 105217067 PTE 8000000104bc5063
3912 02:16:21.979027 # [ 7[ 77.595089] lkdtm: Performing direct entry EXEC_KMALLOC
3913 02:16:21.986274 [ 77.606805] lkdtm: attempting ok execution at ffffffffa2ab1d00
3914 02:16:21.992035 [ 77.613351] lkdtm: attempting bad execution at ffffa1b083e97680
3915 02:16:21.996083 7.014002] Oops: 0011 [#6] SMP PTI
3916 02:16:22.007096 # [ 77.017892] CPU: 3 PID: [ 77.619999] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3917 02:16:22.015072 [ 77.634501] BUG: unable to handle page fault for address: ffffa1b083e97680
3918 02:16:22.021267 1662 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3919 02:16:22.026958 # [ 77.642164] #PF: supervisor instruction fetch in kernel mode
3920 02:16:22.034290 [ 77.654661] #PF: error_code(0x0011) - permissions violation
3921 02:16:22.048062 [ 77.026523] Hardware name: Google Coral/Coral, BIOS 09/29/20[ 77.660871] PGD 153a01067 P4D 153a01067 PUD 10089b063 PMD 103fc3063 PTE 8000000103e97163
3922 02:16:22.052863 [ 77.676090] Oops: 0011 [#7] SMP PTI
3923 02:16:22.060866 [ 77.679984] CPU: 1 PID: 1698 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3924 02:16:22.061664 20
3925 02:16:22.066216 # [ 77.033126] RIP: 0010:0xffffaef2820f7e18
3926 02:16:22.073740 # [ 77.0374[ 77.688613] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3927 02:16:22.078125 [ 77.701392] RIP: 0010:0xffffa1b083e97680
3928 02:16:22.099577 [ 77.705766] Code: 00 00 02 00 00 00 00 00 00 00 a0 ab 6d 84 b0 a1 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 2f a2 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3929 02:16:22.105928 [ 77.726699] RSP: 0018:ffffaef282187e38 EFLAGS: 00010246
3930 02:16:22.113099 [ 77.732525] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3931 02:16:22.121867 [ 77.740478] RDX: 0000000000000000 RSI: ffffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
3932 02:16:22.128813 [ 77.748429] RBP: ffffa1b083e97680 R08: 0000000000000000 R09: 0000000000000000
3933 02:16:22.137492 [ 77.756383] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3934 02:16:22.144543 [ 77.764334] R13: ffffaef282187f10 R14: ffffaef282187f10 R15: ffffa1b085857000
3935 02:16:22.153610 [ 77.772289] FS: 00007fef353be580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
3936 02:16:22.160331 [ 77.781305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3937 02:16:22.169126 [ 77.787708] CR2: ffffa1b083e97680 CR3: 0000000105be2000 CR4: 00000000003506e0
3938 02:16:22.171029 [ 77.795656] Call Trace:
3939 02:16:22.175897 [ 77.798392] ? execute_location+0x48/0x56
3940 02:16:22.180227 [ 77.802866] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3941 02:16:22.184044 [ 77.807527] ? direct_entry.cold+0x2c/0x38
3942 02:16:22.188665 [ 77.812098] ? full_proxy_write+0x56/0x80
3943 02:16:22.193109 [ 77.816571] ? vfs_write+0xea/0x390
3944 02:16:22.196747 [ 77.820460] ? ksys_write+0x68/0xe0
3945 02:16:22.201023 [ 77.824351] ? do_syscall_64+0x33/0x40
3946 02:16:22.206844 [ 77.828528] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3947 02:16:22.222480 [ 77.834362] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3948 02:16:22.226754 [ 77.850289] CR2: ffffa1b083e97680
3949 02:16:22.231890 [ 77.853984] ---[ end trace ffcda9e0a611d228 ]---
3950 02:16:22.235770 [ 77.859132] RIP: 0010:lkdtm_BUG+0x5/0x10
3951 02:16:22.257054 [ 77.863503] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3952 02:16:22.262955 [ 77.884436] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
3953 02:16:22.271251 [ 77.890257] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
3954 02:16:22.279230 [ 77.898217] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
3955 02:16:22.286867 [ 77.906174] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
3956 02:16:22.294594 [ 77.914130] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3957 02:16:22.302206 [ 77.922086] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
3958 02:16:22.311460 [ 77.930039] FS: 00007fef353be580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
3959 02:16:22.318527 [ 77.939056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3960 02:16:22.325586 [ 77.945460] CR2: ffffa1b083e97680 CR3: 0000000105be2000 CR4: 00000000003506e0
3961 02:16:22.335846 [ 77.953418] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3962 02:16:22.345054 [ 77.963313] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1698, name: cat
3963 02:16:22.349008 [ 77.971751] INFO: lockdep is turned off.
3964 02:16:22.352310 [ 77.976119] irq event stamp: 0
3965 02:16:22.358860 [ 77.979524] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3966 02:16:22.373983 96] Code: 00 00 18 7e 0f 82 f2 ae ff ff cb 5d 12 a3 ff ff ff ff [ 77.986515] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3967 02:16:22.383383 [ 78.001835] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
3968 02:16:22.389975 [ 78.010953] softirqs last disabled at (0): [<0000000000000000>] 0x0
3969 02:16:22.398845 [ 78.017938] CPU: 1 PID: 1698 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3970 02:16:22.405590 [ 78.026564] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3971 02:16:22.407964 [ 78.033161] Call Trace:
3972 02:16:22.411883 [ 78.035892] dump_stack+0x77/0x97
3973 02:16:22.416744 [ 78.039589] ___might_sleep.cold+0xa6/0xb6
3974 02:16:22.420299 [ 78.044157] exit_signals+0x1c/0x2d0
3975 02:16:22.424311 [ 78.048141] do_exit+0xd5/0xb00
3976 02:16:22.428465 [ 78.051643] ? ksys_write+0x68/0xe0
3977 02:16:22.432684 [ 78.055534] rewind_stack_do_exit+0x17/0x20
3978 02:16:22.436679 [ 78.060196] RIP: 0033:0x7fef352e6f33
3979 02:16:22.457159 [ 78.064179] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3980 02:16:22.465911 [ 78.085085] RSP: 002b:00007fff208ba388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3981 02:16:22.475136 [ 78.093521] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fef352e6f33
3982 02:16:22.482085 [ 78.101467] RDX: 000000000000000d RSI: 00007fef351d7000 RDI: 0000000000000001
3983 02:16:22.489702 [ 78.109419] RBP: 00007fef351d7000 R08: 00007fef351d6010 R09: 0000000000000000
3984 02:16:22.497734 [ 78.117371] R10: 00007fef353e11c0 R11: 0000000000000246 R12: 0000000000000001
3985 02:16:22.505827 [ 78.125319] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3986 02:16:22.519474 20 00 00 00 00 00 00 00 16 80 ac a3 ff ff ff ff f7 5e 12 a3 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3987 02:16:22.525540 # [ 77.058422] RSP: 0018:ffffaef2820f7df8 EFLAGS: 00010246
3988 02:16:22.534054 # [ 77.064246] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3989 02:16:22.541882 # [ 77.072198] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffa1b0fbd9bf70
3990 02:16:22.551006 # [ 77.080150] RBP: ffffaef2820f7e18 R08: 0000000000000000 R09: 0000000000000000
3991 02:16:22.557909 # [ 77.088101] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3992 02:16:22.566403 # [ 77.096051] R13: ffffaef2820f7f10 R14: ffffaef2820f7f10 R15: ffffa1b08596b000
3993 02:16:22.575904 # [ 77.104005] FS: 00007fa438f07580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
3994 02:16:22.582189 # [ 77.113020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3995 02:16:22.590103 # [ 77.119417] CR2: ffffaef2820f7e18 CR3: 0000000105be2000 CR4: 00000000003506e0
3996 02:16:22.593050 # [ 77.127368] Call Trace:
3997 02:16:22.597866 # [ 77.130105] ? execute_location+0x48/0x56
3998 02:16:22.602746 # [ 77.134574] ? lkdtm_EXEC_STACK+0x26/0x40
3999 02:16:22.607012 # [ 77.139046] ? direct_entry.cold+0x2c/0x38
4000 02:16:22.611536 # [ 77.143615] ? full_proxy_write+0x56/0x80
4001 02:16:22.615882 # [ 77.148085] ? vfs_write+0xea/0x390
4002 02:16:22.619943 # [ 77.151973] ? ksys_write+0x68/0xe0
4003 02:16:22.624009 # [ 77.155865] ? do_syscall_64+0x33/0x40
4004 02:16:22.629992 # [ 77.160042] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4005 02:16:22.646373 # [ 77.165862] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4006 02:16:22.650493 # [ 77.181781] CR2: ffffaef2820f7e18
4007 02:16:22.656663 # [ 77.185475] ---[ end trace ffcda9e0a611d227 ]---
4008 02:16:22.659918 # [ 77.190611] RIP: 0010:lkdtm_BUG+0x5/0x10
4009 02:16:22.681069 # [ 77.194978] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4010 02:16:22.687337 # [ 77.215899] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
4011 02:16:22.695275 # [ 77.221720] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
4012 02:16:22.703426 # [ 77.229668] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
4013 02:16:22.711370 # [ 77.237614] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
4014 02:16:22.720055 # [ 77.245561] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4015 02:16:22.727692 # [ 77.253512] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
4016 02:16:22.736616 # [ 77.261465] FS: 00007fa438f07580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
4017 02:16:22.744204 # [ 77.270480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4018 02:16:22.752688 # [ 77.276882] CR2: ffffaef2820f7e18 CR3: 0000000105be2000 CR4: 00000000003506e0
4019 02:16:22.755428 # EXEC_STACK: saw 'call trace:': ok
4020 02:16:22.758881 ok 31 selftests: lkdtm: EXEC_STACK.sh
4021 02:16:22.763421 # selftests: lkdtm: EXEC_KMALLOC.sh
4022 02:16:22.764343 # Killed
4023 02:16:22.769655 # [ 77.595089] lkdtm: Performing direct entry EXEC_KMALLOC
4024 02:16:22.776190 # [ 77.606805] lkdtm: attempting ok execution at ffffffffa2ab1d00
4025 02:16:22.783213 # [ 77.613351] lkdtm: attempting bad execution at ffffa1b083e97680
4026 02:16:22.796779 # [ 77.619999] kernel tried to execute NX-protected page - exploit attempt? (ui[ 78.414859] lkdtm: Performing direct entry EXEC_VMALLOC
4027 02:16:22.797346 d: 0)
4028 02:16:22.809380 # [ 77.634501] BUG: unable to handle page fault for add[ 78.424342] lkdtm: attempting ok execution at ffffffffa2ab1d00
4029 02:16:22.811458 ress: ffffa1b083e97680
4030 02:16:22.822717 # [ 77.642164] #PF: supervisor instruc[ 78.437071] lkdtm: attempting bad execution at ffffaef28069b000
4031 02:16:22.824472 tion fetch in kernel mode
4032 02:16:22.836144 # [ 77.654661] #PF: error_code(0x00[ 78.449926] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4033 02:16:22.844171 [ 78.464360] BUG: unable to handle page fault for address: ffffaef28069b000
4034 02:16:22.850616 [ 78.472022] #PF: supervisor instruction fetch in kernel mode
4035 02:16:22.857175 [ 78.478324] #PF: error_code(0x0011) - permissions violation
4036 02:16:22.865666 [ 78.484530] PGD 100000067 P4D 100000067 PUD 100214067 PMD 1051e9067 PTE 8000000103ec2063
4037 02:16:22.869931 [ 78.493562] Oops: 0011 [#8] SMP PTI
4038 02:16:22.879225 [ 78.497449] CPU: 3 PID: 1734 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4039 02:16:22.885722 [ 78.506075] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4040 02:16:22.890466 [ 78.512674] RIP: 0010:0xffffaef28069b000
4041 02:16:22.897030 [ 78.517046] Code: Unable to access opcode bytes at RIP 0xffffaef28069afd6.
4042 02:16:22.903715 [ 78.524703] RSP: 0018:ffffaef282217e38 EFLAGS: 00010246
4043 02:16:22.911558 [ 78.530522] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4044 02:16:22.920802 [ 78.538471] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffa1b0fbd9bf70
4045 02:16:22.926901 [ 78.546418] RBP: ffffaef28069b000 R08: 0000000000000000 R09: 0000000000000000
4046 02:16:22.934659 [ 78.554366] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4047 02:16:22.942875 [ 78.562312] R13: ffffaef282217f10 R14: ffffaef282217f10 R15: ffffa1b083ec2000
4048 02:16:22.951704 [ 78.570261] FS: 00007fcfae979580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
4049 02:16:22.958739 [ 78.579275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4050 02:16:22.966175 [ 78.585673] CR2: ffffaef28069afd6 CR3: 00000001052d0000 CR4: 00000000003506e0
4051 02:16:22.969408 [ 78.593627] Call Trace:
4052 02:16:22.973364 [ 78.596362] ? execute_location+0x48/0x56
4053 02:16:22.978472 [ 78.600833] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4054 02:16:22.982773 [ 78.605491] ? direct_entry.cold+0x2c/0x38
4055 02:16:22.987152 [ 78.610058] ? full_proxy_write+0x56/0x80
4056 02:16:22.991071 [ 78.614528] ? vfs_write+0xea/0x390
4057 02:16:22.995672 [ 78.618415] ? ksys_write+0x68/0xe0
4058 02:16:22.999819 [ 78.622299] ? do_syscall_64+0x33/0x40
4059 02:16:23.004693 [ 78.626476] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4060 02:16:23.020547 [ 78.632307] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4061 02:16:23.024215 [ 78.648230] CR2: ffffaef28069b000
4062 02:16:23.029730 [ 78.651924] ---[ end trace ffcda9e0a611d229 ]---
4063 02:16:23.033697 [ 78.657072] RIP: 0010:lkdtm_BUG+0x5/0x10
4064 02:16:23.054817 [ 78.661445] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4065 02:16:23.061059 [ 78.682357] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
4066 02:16:23.068564 [ 78.688179] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
4067 02:16:23.076874 [ 78.696132] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
4068 02:16:23.084588 [ 78.704083] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
4069 02:16:23.092937 [ 78.712030] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4070 02:16:23.100806 [ 78.719977] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
4071 02:16:23.109423 [ 78.727929] FS: 00007fcfae979580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
4072 02:16:23.116104 [ 78.736942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4073 02:16:23.123509 [ 78.743339] CR2: ffffaef28069afd6 CR3: 00000001052d0000 CR4: 00000000003506e0
4074 02:16:23.127125 11) - permissions violation
4075 02:16:23.136450 # [ 77.660871] PGD 153a01067 P4D 153a01067 PUD 10089b063 PMD 103fc3063 PTE 8000000103e97163
4076 02:16:23.139941 # [ 77.676090] Oops: 0011 [#7] SMP PTI
4077 02:16:23.148986 # [ 77.679984] CPU: 1 PID: 1698 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4078 02:16:23.155458 # [ 77.688613] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4079 02:16:23.159915 # [ 77.701392] RIP: 0010:0xffffa1b083e97680
4080 02:16:23.180837 # [ 77.705766] Code: 00 00 02 00 00 00 00 00 00 00 a0 ab 6d 84 b0 a1 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 2f a2 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
4081 02:16:23.186618 # [ 77.726699] RSP: 0018:ffffaef282187e38 EFLAGS: 00010246
4082 02:16:23.195143 # [ 77.732525] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4083 02:16:23.203277 # [ 77.740478] RDX: 0000000000000000 RSI: ffffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
4084 02:16:23.211398 # [ 77.748429] RBP: ffffa1b083e97680 R08: 0000000000000000 R09: 0000000000000000
4085 02:16:23.220231 # [ 77.756383] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4086 02:16:23.227714 # [ 77.764334] R13: ffffaef282187f10 R14: ffffaef282187f10 R15: ffffa1b085857000
4087 02:16:23.237074 # [ 77.772289] FS: 00007fef353be580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4088 02:16:23.244409 # [ 77.781305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4089 02:16:23.252891 # [ 77.787708] CR2: ffffa1b083e97680 CR3: 0000000105be2000 CR4: 00000000003506e0
4090 02:16:23.254544 # [ 77.795656] Call Trace:
4091 02:16:23.259345 # [ 77.798392] ? execute_location+0x48/0x56
4092 02:16:23.264406 # [ 77.802866] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4093 02:16:23.269104 # [ 77.807527] ? direct_entry.cold+0x2c/0x38
4094 02:16:23.273871 # [ 77.812098] ? full_proxy_write+0x56/0x80
4095 02:16:23.277897 # [ 77.816571] ? vfs_write+0xea/0x390
4096 02:16:23.281705 # [ 77.820460] ? ksys_write+0x68/0xe0
4097 02:16:23.286266 # [ 77.824351] ? do_syscall_64+0x33/0x40
4098 02:16:23.292299 # [ 77.828528] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4099 02:16:23.307943 # [ 77.834362] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4100 02:16:23.312535 # [ 77.850289] CR2: ffffa1b083e97680
4101 02:16:23.317332 # [ 77.853984] ---[ end trace ffcda9e0a611d228 ]---
4102 02:16:23.322523 # [ 77.859132] RIP: 0010:lkdtm_BUG+0x5/0x10
4103 02:16:23.342946 # [ 77.863503] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4104 02:16:23.349356 # [ 77.884436] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
4105 02:16:23.357102 # [ 77.890257] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
4106 02:16:23.365287 # [ 77.898217] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
4107 02:16:23.373898 # [ 77.906174] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
4108 02:16:23.382648 # [ 77.914130] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4109 02:16:23.389700 # [ 77.922086] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
4110 02:16:23.399154 # [ 77.930039] FS: 00007fef353be580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4111 02:16:23.405975 # [ 77.939056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4112 02:16:23.413888 # [ 77.945460] CR2: ffffa1b083e97680 CR3: 0000000105be2000 CR4: 00000000003506e0
4113 02:16:23.423095 # [ 77.953418] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4114 02:16:23.432626 # [ 77.963313] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1698, name: cat
4115 02:16:23.440335 # [ 77.971751[ 79.060994] lkdtm: Performing direct entry EXEC_RODATA
4116 02:16:23.445555 [ 79.066913] lkdtm: attempting ok execution at ffffffffa2ab1d00
4117 02:16:23.453165 [ 79.073442] lkdtm: attempting bad execution at ffffffffa36d9f00
4118 02:16:23.456358 ] INFO: lockdep is turned off.
4119 02:16:23.466912 # [ 77.976119] irq event stamp[ 79.080094] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4120 02:16:23.475071 [ 79.094579] BUG: unable to handle page fault for address: ffffffffa36d9f00
4121 02:16:23.480941 [ 79.102238] #PF: supervisor instruction fetch in kernel mode
4122 02:16:23.482003 : 0
4123 02:16:23.493397 # [ 77.979524] hardirqs last enabled at (0): [<000000000[ 79.108541] #PF: error_code(0x0011) - permissions violation
4124 02:16:23.495066 0000000>] 0x0
4125 02:16:23.507633 # [ 77.986515] hardirqs last disabled at (0): [[ 79.120946] PGD 152429067 P4D 152429067 PUD 15242a063 PMD 8000000151e001e1
4126 02:16:23.510969 [ 79.134916] Oops: 0011 [#9] SMP PTI
4127 02:16:23.520379 [ 79.138801] CPU: 1 PID: 1770 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4128 02:16:23.526884 [ 79.147430] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4129 02:16:23.532925 [ 79.154034] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4130 02:16:23.553066 [ 79.159763] Code: ff ff f7 72 12 a3 ff ff ff ff 62 82 ac a3 ff ff ff ff ad 5a 12 a3 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4131 02:16:23.558914 [ 79.180684] RSP: 0018:ffffaef282297e48 EFLAGS: 00010246
4132 02:16:23.566439 [ 79.186507] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4133 02:16:23.574543 [ 79.194460] RDX: 0000000000000000 RSI: ffffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
4134 02:16:23.582591 [ 79.202408] RBP: ffffffffa36d9f00 R08: 0000000000000000 R09: 0000000000000000
4135 02:16:23.590489 [ 79.210358] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4136 02:16:23.598418 [ 79.218309] R13: ffffaef282297f10 R14: ffffaef282297f10 R15: ffffa1b08293a000
4137 02:16:23.607567 [ 79.226262] FS: 00007fd62a733580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4138 02:16:23.613901 [ 79.235276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4139 02:16:23.621770 [ 79.241678] CR2: ffffffffa36d9f00 CR3: 0000000105ada000 CR4: 00000000003506e0
4140 02:16:23.624729 [ 79.249625] Call Trace:
4141 02:16:23.629727 [ 79.252358] ? execute_location+0x48/0x56
4142 02:16:23.633762 [ 79.256830] ? direct_entry.cold+0x2c/0x38
4143 02:16:23.638419 [ 79.261404] ? full_proxy_write+0x56/0x80
4144 02:16:23.641848 [ 79.265878] ? vfs_write+0xea/0x390
4145 02:16:23.646385 [ 79.269766] ? ksys_write+0x68/0xe0
4146 02:16:23.650843 [ 79.273658] ? do_syscall_64+0x33/0x40
4147 02:16:23.655861 [ 79.277838] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4148 02:16:23.671730 [ 79.283670] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4149 02:16:23.675474 [ 79.299598] CR2: ffffffffa36d9f00
4150 02:16:23.680538 [ 79.303293] ---[ end trace ffcda9e0a611d22a ]---
4151 02:16:23.685054 [ 79.308441] RIP: 0010:lkdtm_BUG+0x5/0x10
4152 02:16:23.705919 [ 79.312804] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4153 02:16:23.711774 [ 79.333732] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
4154 02:16:23.719881 [ 79.339555] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
4155 02:16:23.727869 [ 79.347500] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
4156 02:16:23.736027 [ 79.355446] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
4157 02:16:23.744495 [ 79.363393] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4158 02:16:23.751797 [ 79.371346] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
4159 02:16:23.760793 [ 79.379297] FS: 00007fd62a733580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4160 02:16:23.767378 [ 79.388311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4161 02:16:23.775618 [ 79.394713] CR2: ffffffffa36d9f00 CR3: 0000000105ada000 CR4: 00000000003506e0
4162 02:16:23.785403 [ 79.402668] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4163 02:16:23.793743 [ 79.412547] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1770, name: cat
4164 02:16:23.798356 [ 79.420981] INFO: lockdep is turned off.
4165 02:16:23.801628 [ 79.425350] irq event stamp: 0
4166 02:16:23.808192 [ 79.428753] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4167 02:16:23.817233 [ 79.435733] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
4168 02:16:23.826456 [ 79.444844] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
4169 02:16:23.833844 [ 79.453960] softirqs last disabled at (0): [<0000000000000000>] 0x0
4170 02:16:23.842322 [ 79.460951] CPU: 1 PID: 1770 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4171 02:16:23.848729 [ 79.469579] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4172 02:16:23.851136 [ 79.476172] Call Trace:
4173 02:16:23.855060 [ 79.478901] dump_stack+0x77/0x97
4174 02:16:23.859715 [ 79.482600] ___might_sleep.cold+0xa6/0xb6
4175 02:16:23.863198 [ 79.487169] exit_signals+0x1c/0x2d0
4176 02:16:23.867431 [ 79.491153] do_exit+0xd5/0xb00
4177 02:16:23.870594 [ 79.494645] ? ksys_write+0x68/0xe0
4178 02:16:23.875034 [ 79.498540] rewind_stack_do_exit+0x17/0x20
4179 02:16:23.879918 [ 79.503200] RIP: 0033:0x7fd62a65bf33
4180 02:16:23.900305 [ 79.507187] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4181 02:16:23.908679 [ 79.528120] RSP: 002b:00007fffc27e3aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4182 02:16:23.917123 [ 79.536551] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fd62a65bf33
4183 02:16:23.925131 [ 79.544503] RDX: 000000000000000c RSI: 00007fd62a54c000 RDI: 0000000000000001
4184 02:16:23.932779 [ 79.552451] RBP: 00007fd62a54c000 R08: 00007fd62a54b010 R09: 0000000000000000
4185 02:16:23.940776 [ 79.560397] R10: 00007fd62a7561c0 R11: 0000000000000246 R12: 0000000000000001
4186 02:16:23.948889 [ 79.568342] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4187 02:16:23.953520 <ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
4188 02:16:23.962916 # [ 78.001835] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
4189 02:16:23.970320 # [ 78.010953] softirqs last disabled at (0): [<0000000000000000>] 0x0
4190 02:16:23.978952 # [ 78.017938] CPU: 1 PID: 1698 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4191 02:16:23.985422 # [ 78.026564] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4192 02:16:23.988429 # [ 78.033161] Call Trace:
4193 02:16:23.992368 # [ 78.035892] dump_stack+0x77/0x97
4194 02:16:23.996884 # [ 78.039589] ___might_sleep.cold+0xa6/0xb6
4195 02:16:24.001714 # [ 78.044157] exit_signals+0x1c/0x2d0
4196 02:16:24.005347 # [ 78.048141] do_exit+0xd5/0xb00
4197 02:16:24.009160 # [ 78.051643] ? ksys_write+0x68/0xe0
4198 02:16:24.014196 # [ 78.055534] rewind_stack_do_exit+0x17/0x20
4199 02:16:24.018581 # [ 78.060196] RIP: 0033:0x7fef352e6f33
4200 02:16:24.039481 # [ 78.064179] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4201 02:16:24.048524 # [ 78.085085] RSP: 002b:00007fff208ba388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4202 02:16:24.056237 # [ 78.093521] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fef352e6f33
4203 02:16:24.063924 # [ 78.101467] RDX: 000000000000000d RSI: 00007fef351d7000 RDI: 0000000000000001
4204 02:16:24.072282 # [ 78.109419] RBP: 00007fef351d7000 R08: 00007fef351d6010 R09: 0000000000000000
4205 02:16:24.080280 # [ 78.117371] R10: 00007fef353e11c0 R11: 0000000000000246 R12: 0000000000000001
4206 02:16:24.089091 # [ 78.125319] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4207 02:16:24.092052 # EXEC_KMALLOC: saw 'call trace:': ok
4208 02:16:24.096336 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4209 02:16:24.100427 # selftests: lkdtm: EXEC_VMALLOC.sh
4210 02:16:24.101224 # Killed
4211 02:16:24.106351 # [ 78.414859] lkdtm: Performing direct entry EXEC_VMALLOC
4212 02:16:24.113502 # [ 78.424342] lkdtm: attempting ok execution at ffffffffa2ab1d00
4213 02:16:24.119842 # [ 78.437071] lkdtm: attempting bad execution at ffffaef28069b000
4214 02:16:24.128680 # [ 78.449926] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4215 02:16:24.135984 # [ 78.464360] BUG: unable to handle page fault for address: ffffaef28069b000
4216 02:16:24.142881 # [ 78.472022] #PF: supervisor instruction fetch in kernel mode
4217 02:16:24.149061 # [ 78.478324] #PF: error_code(0x0011) - permissions violation
4218 02:16:24.158304 # [ 78.484530] PGD 100000067 P4D 100000067 PUD 100214067 PMD 1051e9067 PTE 8000000103ec2063
4219 02:16:24.162485 # [ 78.493562] Oops: 0011 [#8] SMP PTI
4220 02:16:24.171294 # [ 78.497449] CPU: 3 PID: 1734 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4221 02:16:24.178150 # [ 78.506075] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4222 02:16:24.183314 # [ 78.512674] RIP: 0010:0xffffaef28069b000
4223 02:16:24.191458 # [ 78.517046] Code: Unable to access opcode bytes at RIP 0xffffaef28069afd6.
4224 02:16:24.196533 # [ 78.524703] RSP: 0018:ffffaef282217e38 EFLAGS: 00010246
4225 02:16:24.204623 # [ 78.530522] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4226 02:16:24.212923 # [ 78.538471] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffa1b0fbd9bf70
4227 02:16:24.220789 # [ 78.546418] RBP: ffffaef28069b000 R08: 0000000000000000 R09: 0000000000000000
4228 02:16:24.228970 # [ 78.554366] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4229 02:16:24.239578 # [ 78.562312] R13: ffffaef282217f10 R14: ffffae[ 79.860427] lkdtm: Performing direct entry EXEC_USERSPACE
4230 02:16:24.246479 [ 79.867634] lkdtm: attempting ok execution at ffffffffa2ab1d00
4231 02:16:24.253198 [ 79.874196] lkdtm: attempting bad execution at 00007f5fa1fe8000
4232 02:16:24.256274 f282217f10 R15: ffffa1b083ec2000
4233 02:16:24.265987 # [ 78.570261] FS: 00007fcf[ 79.880863] unable to execute userspace code (SMEP?) (uid: 0)
4234 02:16:24.273184 [ 79.893420] BUG: unable to handle page fault for address: 00007f5fa1fe8000
4235 02:16:24.279801 [ 79.901090] #PF: supervisor instruction fetch in kernel mode
4236 02:16:24.286313 [ 79.907402] #PF: error_code(0x0011) - permissions violation
4237 02:16:24.301677 ae979580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000[ 79.913615] PGD 8000000102946067 P4D 8000000102946067 PUD 103808067 PMD 105adf067 PTE 10bcba067
4238 02:16:24.305388 [ 79.929533] Oops: 0011 [#10] SMP PTI
4239 02:16:24.305882
4240 02:16:24.320839 # [ 78.579275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050[ 79.933524] CPU: 1 PID: 1806 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4241 02:16:24.327064 [ 79.948348] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4242 02:16:24.331659 [ 79.954951] RIP: 0010:0x7f5fa1fe8000
4243 02:16:24.338619 [ 79.958933] Code: Unable to access opcode bytes at RIP 0x7f5fa1fe7fd6.
4244 02:16:24.344309 [ 79.966209] RSP: 0018:ffffaef28231fe50 EFLAGS: 00010246
4245 02:16:24.352077 [ 79.972039] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4246 02:16:24.360750 [ 79.979992] RDX: 0000000000000000 RSI: ffffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
4247 02:16:24.368164 [ 79.987940] RBP: 00007f5fa1fe8000 R08: 0000000000000000 R09: 0000000000000000
4248 02:16:24.376532 [ 79.995890] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4249 02:16:24.384563 [ 80.003838] R13: ffffaef28231ff10 R14: ffffaef28231ff10 R15: ffffa1b083fb0000
4250 02:16:24.393294 [ 80.011792] FS: 00007f5fa1fb9580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4251 02:16:24.400123 [ 80.020811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4252 02:16:24.407550 [ 80.027215] CR2: 00007f5fa1fe8000 CR3: 0000000103814000 CR4: 00000000003506e0
4253 02:16:24.411191 [ 80.035167] Call Trace:
4254 02:16:24.416424 [ 80.037903] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4255 02:16:24.420568 [ 80.043247] ? direct_entry.cold+0x2c/0x38
4256 02:16:24.425445 [ 80.047820] ? full_proxy_write+0x56/0x80
4257 02:16:24.428655 [ 80.052295] ? vfs_write+0xea/0x390
4258 02:16:24.432821 [ 80.056185] ? ksys_write+0x68/0xe0
4259 02:16:24.437027 [ 80.060079] ? do_syscall_64+0x33/0x40
4260 02:16:24.442513 [ 80.064260] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4261 02:16:24.458485 [ 80.070093] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4262 02:16:24.462346 [ 80.086025] CR2: 00007f5fa1fe8000
4263 02:16:24.467451 [ 80.089721] ---[ end trace ffcda9e0a611d22b ]---
4264 02:16:24.471428 [ 80.094871] RIP: 0010:lkdtm_BUG+0x5/0x10
4265 02:16:24.493099 [ 80.099235] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4266 02:16:24.498160 [ 80.120165] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
4267 02:16:24.506234 [ 80.125990] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
4268 02:16:24.514178 [ 80.133946] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
4269 02:16:24.523076 [ 80.141902] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
4270 02:16:24.530215 [ 80.149853] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4271 02:16:24.538628 [ 80.157807] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
4272 02:16:24.547103 [ 80.165759] FS: 00007f5fa1fb9580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4273 02:16:24.553545 [ 80.174777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4274 02:16:24.561777 [ 80.181174] CR2: 00007f5fa1fe8000 CR3: 0000000103814000 CR4: 00000000003506e0
4275 02:16:24.562393 033
4276 02:16:24.570443 # [ 78.585673] CR2: ffffaef28069afd6 CR3: 00000001052d0000 CR4: 00000000003506e0
4277 02:16:24.572913 # [ 78.593627] Call Trace:
4278 02:16:24.577630 # [ 78.596362] ? execute_location+0x48/0x56
4279 02:16:24.582467 # [ 78.600833] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4280 02:16:24.587666 # [ 78.605491] ? direct_entry.cold+0x2c/0x38
4281 02:16:24.592694 # [ 78.610058] ? full_proxy_write+0x56/0x80
4282 02:16:24.595984 # [ 78.614528] ? vfs_write+0xea/0x390
4283 02:16:24.600231 # [ 78.618415] ? ksys_write+0x68/0xe0
4284 02:16:24.604422 # [ 78.622299] ? do_syscall_64+0x33/0x40
4285 02:16:24.610565 # [ 78.626476] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4286 02:16:24.626762 # [ 78.632307] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4287 02:16:24.630724 # [ 78.648230] CR2: ffffaef28069b000
4288 02:16:24.635775 # [ 78.651924] ---[ end trace ffcda9e0a611d229 ]---
4289 02:16:24.640022 # [ 78.657072] RIP: 0010:lkdtm_BUG+0x5/0x10
4290 02:16:24.661203 # [ 78.661445] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4291 02:16:24.668187 # [ 78.682357] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
4292 02:16:24.675859 # [ 78.688179] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
4293 02:16:24.683783 # [ 78.696132] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
4294 02:16:24.691831 # [ 78.704083] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
4295 02:16:24.699925 # [ 78.712030] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4296 02:16:24.708587 # [ 78.719977] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
4297 02:16:24.717421 # [ 78.727929] FS: 00007fcfae979580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
4298 02:16:24.723836 # [ 78.736942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4299 02:16:24.732048 # [ 78.743339] CR2: ffffaef28069afd6 CR3: 00000001052d0000 CR4: 00000000003506e0
4300 02:16:24.735794 # EXEC_VMALLOC: saw 'call trace:': ok
4301 02:16:24.739569 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4302 02:16:24.743050 # selftests: lkdtm: EXEC_RODATA.sh
4303 02:16:24.745530 # Killed
4304 02:16:24.750048 # [ 79.060994] lkdtm: Performing direct entry EXEC_RODATA
4305 02:16:24.756410 # [ 79.066913] lkdtm: attempting ok execution at ffffffffa2ab1d00
4306 02:16:24.763843 # [ 79.073442] lkdtm: attempting bad execution at ffffffffa36d9f00
4307 02:16:24.772377 # [ 79.080094] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4308 02:16:24.779923 # [ 79.094579] BUG: unable to handle page fault for address: ffffffffa36d9f00
4309 02:16:24.786536 # [ 79.102238] #PF: supervisor instruction fetch in kernel mode
4310 02:16:24.794209 # [ 79.108541] #PF: error_code(0x0011) - permissions violation
4311 02:16:24.800790 # [ 79.120946] PGD 152429067 P4D 152429067 PUD 15242a063 PMD 8000000151e001e1
4312 02:16:24.805043 # [ 79.134916] Oops: 0011 [#9] SMP PTI
4313 02:16:24.813993 # [ 79.138801] CPU: 1 PID: 1770 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4314 02:16:24.820748 # [ 79.147430] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4315 02:16:24.828416 # [ 79.154034[ 80.446059] lkdtm: Performing direct entry EXEC_NULL
4316 02:16:24.833915 [ 80.455208] lkdtm: attempting ok execution at ffffffffa2ab1d00
4317 02:16:24.840630 [ 80.461763] lkdtm: attempting bad execution at 0000000000000000
4318 02:16:24.848525 [ 80.468400] BUG: kernel NULL pointer dereference, address: 0000000000000000
4319 02:16:24.854782 [ 80.476160] #PF: supervisor instruction fetch in kernel mode
4320 02:16:24.858860 ] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4321 02:16:24.867502 # [ 79.159763] C[ 80.482465] #PF: error_code(0x0010) - not-present page
4322 02:16:24.869227 [ 80.494382] PGD 0 P4D 0
4323 02:16:24.873403 [ 80.497211] Oops: 0010 [#11] SMP PTI
4324 02:16:24.882798 [ 80.501198] CPU: 2 PID: 1842 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4325 02:16:24.889179 [ 80.509826] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4326 02:16:24.891338 [ 80.516425] RIP: 0010:0x0
4327 02:16:24.899356 [ 80.519347] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4328 02:16:24.906080 [ 80.527008] RSP: 0018:ffffaef282397e48 EFLAGS: 00010246
4329 02:16:24.912969 [ 80.532831] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4330 02:16:24.921453 [ 80.540778] RDX: 0000000000000000 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
4331 02:16:24.929405 [ 80.548728] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4332 02:16:24.937394 [ 80.556682] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4333 02:16:24.945752 [ 80.564637] R13: ffffaef282397f10 R14: ffffaef282397f10 R15: ffffa1b085a93000
4334 02:16:24.954315 [ 80.572590] FS: 00007f5a2a521580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
4335 02:16:24.960531 [ 80.581611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4336 02:16:24.968782 [ 80.588017] CR2: ffffffffffffffd6 CR3: 0000000104952000 CR4: 00000000003506e0
4337 02:16:24.970939 [ 80.595972] Call Trace:
4338 02:16:24.975607 [ 80.598708] execute_location+0x48/0x56
4339 02:16:24.979978 [ 80.602990] direct_entry.cold+0x2c/0x38
4340 02:16:24.984247 [ 80.607369] full_proxy_write+0x56/0x80
4341 02:16:24.987904 [ 80.611648] vfs_write+0xea/0x390
4342 02:16:24.991534 [ 80.615344] ksys_write+0x68/0xe0
4343 02:16:24.995588 [ 80.619043] do_syscall_64+0x33/0x40
4344 02:16:25.001383 [ 80.623030] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4345 02:16:25.005499 [ 80.628661] RIP: 0033:0x7f5a2a449f33
4346 02:16:25.026347 [ 80.632646] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4347 02:16:25.035276 [ 80.653563] RSP: 002b:00007fff836cb318 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4348 02:16:25.043466 [ 80.661999] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5a2a449f33
4349 02:16:25.050937 [ 80.669951] RDX: 000000000000000a RSI: 00007f5a2a33a000 RDI: 0000000000000001
4350 02:16:25.059465 [ 80.677902] RBP: 00007f5a2a33a000 R08: 00007f5a2a339010 R09: 0000000000000000
4351 02:16:25.066429 [ 80.685857] R10: 00007f5a2a5441c0 R11: 0000000000000246 R12: 0000000000000001
4352 02:16:25.074053 [ 80.693810] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4353 02:16:25.090344 [ 80.701770] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4354 02:16:25.093632 [ 80.717694] CR2: 0000000000000000
4355 02:16:25.099143 [ 80.721390] ---[ end trace ffcda9e0a611d22c ]---
4356 02:16:25.103610 [ 80.726542] RIP: 0010:lkdtm_BUG+0x5/0x10
4357 02:16:25.124481 [ 80.730914] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4358 02:16:25.130124 [ 80.751844] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
4359 02:16:25.138058 [ 80.757667] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
4360 02:16:25.146115 [ 80.765622] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
4361 02:16:25.154510 [ 80.773572] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
4362 02:16:25.162176 [ 80.781522] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4363 02:16:25.170628 [ 80.789471] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
4364 02:16:25.179087 [ 80.797421] FS: 00007f5a2a521580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
4365 02:16:25.185764 [ 80.806438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4366 02:16:25.193421 [ 80.812843] CR2: ffffffffffffffd6 CR3: 0000000104952000 CR4: 00000000003506e0
4367 02:16:25.203417 [ 80.820800] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4368 02:16:25.212005 [ 80.830693] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1842, name: cat
4369 02:16:25.216368 [ 80.839135] INFO: lockdep is turned off.
4370 02:16:25.219567 [ 80.843506] irq event stamp: 0
4371 02:16:25.227206 [ 80.846909] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4372 02:16:25.235652 [ 80.853897] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
4373 02:16:25.244464 [ 80.863016] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
4374 02:16:25.251526 [ 80.872129] softirqs last disabled at (0): [<0000000000000000>] 0x0
4375 02:16:25.260379 [ 80.879117] CPU: 2 PID: 1842 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4376 02:16:25.266556 [ 80.887748] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4377 02:16:25.269232 [ 80.894345] Call Trace:
4378 02:16:25.273349 [ 80.897075] dump_stack+0x77/0x97
4379 02:16:25.277655 [ 80.900774] ___might_sleep.cold+0xa6/0xb6
4380 02:16:25.281597 [ 80.905342] exit_signals+0x1c/0x2d0
4381 02:16:25.285201 [ 80.909328] do_exit+0xd5/0xb00
4382 02:16:25.289093 [ 80.912829] ? ksys_write+0x68/0xe0
4383 02:16:25.293854 [ 80.916721] rewind_stack_do_exit+0x17/0x20
4384 02:16:25.297761 [ 80.921383] RIP: 0033:0x7f5a2a449f33
4385 02:16:25.319534 [ 80.925366] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4386 02:16:25.327322 [ 80.946274] RSP: 002b:00007fff836cb318 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4387 02:16:25.335329 [ 80.954707] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5a2a449f33
4388 02:16:25.343300 [ 80.962659] RDX: 000000000000000a RSI: 00007f5a2a33a000 RDI: 0000000000000001
4389 02:16:25.351355 [ 80.970611] RBP: 00007f5a2a33a000 R08: 00007f5a2a339010 R09: 0000000000000000
4390 02:16:25.359203 [ 80.978564] R10: 00007f5a2a5441c0 R11: 0000000000000246 R12: 0000000000000001
4391 02:16:25.367327 [ 80.986518] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4392 02:16:25.387398 ode: ff ff f7 72 12 a3 ff ff ff ff 62 82 ac a3 ff ff ff ff ad 5a 12 a3 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4393 02:16:25.392631 # [ 79.180684] RSP: 0018:ffffaef282297e48 EFLAGS: 00010246
4394 02:16:25.400693 # [ 79.186507] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4395 02:16:25.408964 # [ 79.194460] RDX: 0000000000000000 RSI: ffffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
4396 02:16:25.416760 # [ 79.202408] RBP: ffffffffa36d9f00 R08: 0000000000000000 R09: 0000000000000000
4397 02:16:25.424506 # [ 79.210358] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4398 02:16:25.432993 # [ 79.218309] R13: ffffaef282297f10 R14: ffffaef282297f10 R15: ffffa1b08293a000
4399 02:16:25.442010 # [ 79.226262] FS: 00007fd62a733580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4400 02:16:25.449156 # [ 79.235276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4401 02:16:25.457488 # [ 79.241678] CR2: ffffffffa36d9f00 CR3: 0000000105ada000 CR4: 00000000003506e0
4402 02:16:25.460167 # [ 79.249625] Call Trace:
4403 02:16:25.464519 # [ 79.252358] ? execute_location+0x48/0x56
4404 02:16:25.469162 # [ 79.256830] ? direct_entry.cold+0x2c/0x38
4405 02:16:25.474113 # [ 79.261404] ? full_proxy_write+0x56/0x80
4406 02:16:25.477863 # [ 79.265878] ? vfs_write+0xea/0x390
4407 02:16:25.483007 # [ 79.269766] ? ksys_write+0x68/0xe0
4408 02:16:25.487003 # [ 79.273658] ? do_syscall_64+0x33/0x40
4409 02:16:25.492368 # [ 79.277838] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4410 02:16:25.508282 # [ 79.283670] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4411 02:16:25.512749 # [ 79.299598] CR2: ffffffffa36d9f00
4412 02:16:25.517446 # [ 79.303293] ---[ end trace ffcda9e0a611d22a ]---
4413 02:16:25.522151 # [ 79.308441] RIP: 0010:lkdtm_BUG+0x5/0x10
4414 02:16:25.543566 # [ 79.312804] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4415 02:16:25.548988 # [ 79.333732] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
4416 02:16:25.557122 # [ 79.339555] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
4417 02:16:25.565553 # [ 79.347500] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
4418 02:16:25.573243 # [ 79.355446] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
4419 02:16:25.581905 # [ 79.363393] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4420 02:16:25.589696 # [ 79.371346] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
4421 02:16:25.599255 # [ 79.379297] FS: 00007fd62a733580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4422 02:16:25.606845 # [ 79.388311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4423 02:16:25.613773 # [ 79.394713] CR2: ffffffffa36d9f00 CR3: 0000000105ada000 CR4: 00000000003506e0
4424 02:16:25.623541 # [ 79.402668] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4425 02:16:25.632323 # [ 79.412547] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1770, name: cat
4426 02:16:25.637581 # [ 79.420981] INFO: lockdep is turned off.
4427 02:16:25.641274 # [ 79.425350] irq event stamp: 0
4428 02:16:25.647740 # [ 79.428753] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4429 02:16:25.657582 # [ 79.435733] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
4430 02:16:25.670711 # [ 79.444844] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_p[ 81.288448] lkdtm: Performing direct entry ACCESS_USERSPACE
4431 02:16:25.676720 [ 81.298331] lkdtm: attempting bad read at 00007fa2895c4000
4432 02:16:25.684908 [ 81.304515] BUG: unable to handle page fault for address: 00007fa2895c4000
4433 02:16:25.690472 [ 81.312177] #PF: supervisor read access in kernel mode
4434 02:16:25.696348 [ 81.317904] #PF: error_code(0x0001) - permissions violation
4435 02:16:25.698250 rocess+0x63c/0x1c80
4436 02:16:25.712669 # [ 79.453960] softirqs last disabled at [ 81.324114] PGD 8000000102aab067 P4D 8000000102aab067 PUD 103be8067 PMD 105b5b067 PTE 10a45c067
4437 02:16:25.716706 [ 81.340021] Oops: 0001 [#12] SMP PTI
4438 02:16:25.718982 (0): [<0000000000000000>] 0x0
4439 02:16:25.732324 # [ 79.460951] CPU: 1 PID: 1770[ 81.344009] CPU: 1 PID: 1877 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4440 02:16:25.737326 [ 81.358825] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4441 02:16:25.743891 [ 81.365430] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4442 02:16:25.765618 [ 81.371645] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 80 8f ac a3 e8 55 9d fd ff 48 c7 c7 a8 8f ac a3 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 3c 9d fd ff 48 89 ee 48 c7 c7 d0 8f ac
4443 02:16:25.770386 [ 81.392576] RSP: 0018:ffffaef28241fe48 EFLAGS: 00010246
4444 02:16:25.778622 [ 81.398401] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4445 02:16:25.786284 [ 81.406353] RDX: 0000000000000000 RSI: ffffa1b0fbc9bf70 RDI: ffffffffa3ac8fa8
4446 02:16:25.794588 [ 81.414303] RBP: 00007fa2895c4000 R08: 0000000000000000 R09: 0000000000000000
4447 02:16:25.802389 [ 81.422255] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4448 02:16:25.810759 [ 81.430208] R13: ffffaef28241ff10 R14: ffffaef28241ff10 R15: ffffa1b0853b3000
4449 02:16:25.820188 [ 81.438162] FS: 00007fa289595580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4450 02:16:25.826185 [ 81.447178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4451 02:16:25.834026 [ 81.453575] CR2: 00007fa2895c4000 CR3: 0000000105be4000 CR4: 00000000003506e0
4452 02:16:25.837050 [ 81.461525] Call Trace:
4453 02:16:25.841215 [ 81.464260] direct_entry.cold+0x2c/0x38
4454 02:16:25.845291 [ 81.468633] full_proxy_write+0x56/0x80
4455 02:16:25.849833 [ 81.472913] vfs_write+0xea/0x390
4456 02:16:25.853334 [ 81.476611] ksys_write+0x68/0xe0
4457 02:16:25.856918 [ 81.480312] do_syscall_64+0x33/0x40
4458 02:16:25.862822 [ 81.484298] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4459 02:16:25.866934 [ 81.489921] RIP: 0033:0x7fa2894bdf33
4460 02:16:25.887410 [ 81.493907] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4461 02:16:25.895656 [ 81.514830] RSP: 002b:00007ffd4b9bb128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4462 02:16:25.903574 [ 81.523273] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fa2894bdf33
4463 02:16:25.911945 [ 81.531226] RDX: 0000000000000011 RSI: 00007fa2893ae000 RDI: 0000000000000001
4464 02:16:25.920617 [ 81.539177] RBP: 00007fa2893ae000 R08: 00007fa2893ad010 R09: 0000000000000000
4465 02:16:25.927531 [ 81.547127] R10: 00007fa2895b81c0 R11: 0000000000000246 R12: 0000000000000001
4466 02:16:25.936327 [ 81.555080] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4467 02:16:25.951212 [ 81.563047] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4468 02:16:25.956865 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4469 02:16:25.961366 # [ [ 81.578979] CR2: 00007fa2895c4000
4470 02:16:25.966383 [ 81.588864] ---[ end trace ffcda9e0a611d22d ]---
4471 02:16:25.971046 [ 81.594016] RIP: 0010:lkdtm_BUG+0x5/0x10
4472 02:16:25.991672 [ 81.598386] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4473 02:16:25.997584 [ 81.619311] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
4474 02:16:26.005789 [ 81.625137] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
4475 02:16:26.014929 [ 81.633090] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
4476 02:16:26.021341 [ 81.641045] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
4477 02:16:26.029945 [ 81.648999] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4478 02:16:26.037568 [ 81.656953] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
4479 02:16:26.047013 [ 81.664904] FS: 00007fa289595580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4480 02:16:26.052503 [ 81.673917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4481 02:16:26.061122 [ 81.680319] CR2: 00007fa2895c4000 CR3: 0000000105be4000 CR4: 00000000003506e0
4482 02:16:26.067436 79.469579] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4483 02:16:26.070212 # [ 79.476172] Call Trace:
4484 02:16:26.073933 # [ 79.478901] dump_stack+0x77/0x97
4485 02:16:26.078457 # [ 79.482600] ___might_sleep.cold+0xa6/0xb6
4486 02:16:26.082741 # [ 79.487169] exit_signals+0x1c/0x2d0
4487 02:16:26.085923 # [ 79.491153] do_exit+0xd5/0xb00
4488 02:16:26.090982 # [ 79.494645] ? ksys_write+0x68/0xe0
4489 02:16:26.094690 # [ 79.498540] rewind_stack_do_exit+0x17/0x20
4490 02:16:26.100049 # [ 79.503200] RIP: 0033:0x7fd62a65bf33
4491 02:16:26.120409 # [ 79.507187] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4492 02:16:26.129131 # [ 79.528120] RSP: 002b:00007fffc27e3aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4493 02:16:26.137323 # [ 79.536551] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fd62a65bf33
4494 02:16:26.145169 # [ 79.544503] RDX: 000000000000000c RSI: 00007fd62a54c000 RDI: 0000000000000001
4495 02:16:26.153114 # [ 79.552451] RBP: 00007fd62a54c000 R08: 00007fd62a54b010 R09: 0000000000000000
4496 02:16:26.161700 # [ 79.560397] R10: 00007fd62a7561c0 R11: 0000000000000246 R12: 0000000000000001
4497 02:16:26.169904 # [ 79.568342] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4498 02:16:26.174171 # EXEC_RODATA: saw 'call trace:': ok
4499 02:16:26.177204 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4500 02:16:26.181401 # selftests: lkdtm: EXEC_USERSPACE.sh
4501 02:16:26.183151 # Killed
4502 02:16:26.188882 # [ 79.860427] lkdtm: Performing direct entry EXEC_USERSPACE
4503 02:16:26.194996 # [ 79.867634] lkdtm: attempting ok execution at ffffffffa2ab1d00
4504 02:16:26.201815 # [ 79.874196] lkdtm: attempting bad execution at 00007f5fa1fe8000
4505 02:16:26.208697 # [ 79.880863] unable to execute userspace code (SMEP?) (uid: 0)
4506 02:16:26.216438 # [ 79.893420] BUG: unable to handle page fault for address: 00007f5fa1fe8000
4507 02:16:26.223067 # [ 79.901090] #PF: supervisor instruction fetch in kernel mode
4508 02:16:26.229023 # [ 79.907402] #PF: error_code(0x0011) - permissions violation
4509 02:16:26.239517 # [ 79.913615] PGD 8000000102946067 P4D 8000000102946067 PUD 103808067 PMD 105adf067 PTE 10bcba067
4510 02:16:26.243091 # [ 79.929533] Oops: 0011 [#10] SMP PTI
4511 02:16:26.252285 # [ 79.933524] CPU: 1 PID: 1806 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4512 02:16:26.258487 # [ 79.948348] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4513 02:16:26.263316 # [ 79.954951] RIP: 0010:0x7f5fa1fe8000
4514 02:16:26.270846 # [ 79.958933] Code: Unable to access opcode bytes at RIP 0x7f5fa1fe7fd6.
4515 02:16:26.276723 # [ 79.966209] RSP: 0018:ffffaef28231fe50 EFLAGS: 00010246
4516 02:16:26.285124 # [ 79.972039] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4517 02:16:26.292653 # [ 79.979992] RDX: 0000000000000000 RSI: ffffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
4518 02:16:26.300807 # [ 79.987940] RBP: 00007f5fa1fe8000 R08: 0000000000000000 R09: 0000000000000000
4519 02:16:26.309131 # [ 79.995890] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4520 02:16:26.317425 # [ 80.003838] R13: ffffaef28231ff10 R14: ffffaef28231ff10 R15: ffffa1b083fb0000
4521 02:16:26.325860 # [ 80.011792] FS: 00007f5fa1fb9580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4522 02:16:26.332719 # [ 80.020811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4523 02:16:26.340994 # [ 80.027215] CR2: 00007f5fa1fe8000 CR3: 0000000103814000 CR4: 00000000003506e0
4524 02:16:26.344290 # [ 80.035167] Call Trace:
4525 02:16:26.349894 # [ 80.037903] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4526 02:16:26.358697 # [ 80.043247] ? direct_e[ 81.977410] lkdtm: Performing direct entry ACCESS_NULL
4527 02:16:26.359501 ntry.cold+0x2c/0x38
4528 02:16:26.369887 # [ 80.047820] ? full_proxy_write+0x56/0[ 81.985496] lkdtm: attempting bad read at 0000000000000000
4529 02:16:26.370383 x80
4530 02:16:26.374526 # [ 80.052295] ? vfs_write+0xea/0x390
4531 02:16:26.383629 # [ 80.056185] [ 81.997823] BUG: kernel NULL pointer dereference, address: 0000000000000000
4532 02:16:26.389655 [ 82.011744] #PF: supervisor read access in kernel mode
4533 02:16:26.395039 [ 82.017470] #PF: error_code(0x0000) - not-present page
4534 02:16:26.398078 [ 82.023199] PGD 0 P4D 0
4535 02:16:26.400468 ? ksys_write+0x68/0xe0
4536 02:16:26.408082 # [ 80.060079] ? do_syscall_64+0x33/[ 82.026030] Oops: 0000 [#13] SMP PTI
4537 02:16:26.417706 [ 82.036206] CPU: 1 PID: 1912 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4538 02:16:26.417791 0x40
4539 02:16:26.430232 # [ 80.064260] ? entry_SYSCALL_64_after_hwframe+0x44/0x[ 82.044838] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4540 02:16:26.434918 [ 82.057629] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4541 02:16:26.456260 [ 82.062876] Code: f9 9c fd ff be 00 10 00 00 48 89 ef e8 d6 e7 3c ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 8f ac a3 e8 d3 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 8f ac a3 48 01
4542 02:16:26.461793 [ 82.083800] RSP: 0018:ffffaef28248fe58 EFLAGS: 00010246
4543 02:16:26.469955 [ 82.089629] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4544 02:16:26.478516 [ 82.097582] RDX: 0000000000000000 RSI: ffffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
4545 02:16:26.485860 [ 82.105532] RBP: ffffffffa3ac8071 R08: 0000000000000000 R09: 0000000000000000
4546 02:16:26.494600 [ 82.113486] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4547 02:16:26.501965 [ 82.121435] R13: ffffaef28248ff10 R14: ffffaef28248ff10 R15: ffffa1b083295000
4548 02:16:26.510499 [ 82.129385] FS: 00007f841e9c3580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4549 02:16:26.517169 [ 82.138403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4550 02:16:26.525844 [ 82.144806] CR2: 0000000000000000 CR3: 0000000103f30000 CR4: 00000000003506e0
4551 02:16:26.528232 [ 82.152756] Call Trace:
4552 02:16:26.533267 [ 82.155489] direct_entry.cold+0x2c/0x38
4553 02:16:26.536546 [ 82.159867] full_proxy_write+0x56/0x80
4554 02:16:26.540435 [ 82.164145] vfs_write+0xea/0x390
4555 02:16:26.544845 [ 82.167843] ksys_write+0x68/0xe0
4556 02:16:26.549038 [ 82.171544] do_syscall_64+0x33/0x40
4557 02:16:26.553695 [ 82.175531] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4558 02:16:26.557616 [ 82.181161] RIP: 0033:0x7f841e8ebf33
4559 02:16:26.579525 [ 82.185137] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4560 02:16:26.587341 [ 82.206064] RSP: 002b:00007ffdfbf66478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4561 02:16:26.594995 [ 82.214504] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f841e8ebf33
4562 02:16:26.602837 [ 82.222454] RDX: 000000000000000c RSI: 00007f841e7dc000 RDI: 0000000000000001
4563 02:16:26.611074 [ 82.230406] RBP: 00007f841e7dc000 R08: 00007f841e7db010 R09: 0000000000000000
4564 02:16:26.618620 [ 82.238359] R10: 00007f841e9e61c0 R11: 0000000000000246 R12: 0000000000000001
4565 02:16:26.626384 [ 82.246309] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4566 02:16:26.642838 [ 82.254273] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4567 02:16:26.646708 [ 82.270201] CR2: 0000000000000000
4568 02:16:26.651756 [ 82.273895] ---[ end trace ffcda9e0a611d22e ]---
4569 02:16:26.656109 [ 82.279032] RIP: 0010:lkdtm_BUG+0x5/0x10
4570 02:16:26.676725 [ 82.283395] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4571 02:16:26.682792 [ 82.304322] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
4572 02:16:26.691308 [ 82.310149] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
4573 02:16:26.698894 [ 82.318103] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
4574 02:16:26.706889 [ 82.326060] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
4575 02:16:26.715073 [ 82.334016] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4576 02:16:26.723057 [ 82.341972] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
4577 02:16:26.731646 [ 82.349931] FS: 00007f841e9c3580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4578 02:16:26.737737 [ 82.358953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4579 02:16:26.745469 [ 82.365359] CR2: 0000000000000000 CR3: 0000000103f30000 CR4: 00000000003506e0
4580 02:16:26.755407 [ 82.373316] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4581 02:16:26.764056 [ 82.383206] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1912, name: cat
4582 02:16:26.768192 [ 82.391642] INFO: lockdep is turned off.
4583 02:16:26.772482 [ 82.396009] irq event stamp: 0
4584 02:16:26.778613 [ 82.399414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4585 02:16:26.788217 [ 82.406407] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
4586 02:16:26.797047 [ 82.415526] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
4587 02:16:26.803798 [ 82.424640] softirqs last disabled at (0): [<0000000000000000>] 0x0
4588 02:16:26.812807 [ 82.431628] CPU: 1 PID: 1912 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4589 02:16:26.819355 [ 82.440262] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4590 02:16:26.821996 [ 82.446857] Call Trace:
4591 02:16:26.825810 [ 82.449588] dump_stack+0x77/0x97
4592 02:16:26.830555 [ 82.453286] ___might_sleep.cold+0xa6/0xb6
4593 02:16:26.833894 [ 82.457857] exit_signals+0x1c/0x2d0
4594 02:16:26.837669 [ 82.461834] do_exit+0xd5/0xb00
4595 02:16:26.841666 [ 82.465326] ? ksys_write+0x68/0xe0
4596 02:16:26.846670 [ 82.469218] rewind_stack_do_exit+0x17/0x20
4597 02:16:26.850039 [ 82.473879] RIP: 0033:0x7f841e8ebf33
4598 02:16:26.871186 [ 82.477863] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4599 02:16:26.879890 [ 82.498796] RSP: 002b:00007ffdfbf66478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4600 02:16:26.887785 [ 82.507235] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f841e8ebf33
4601 02:16:26.895807 [ 82.515184] RDX: 000000000000000c RSI: 00007f841e7dc000 RDI: 0000000000000001
4602 02:16:26.903297 [ 82.523138] RBP: 00007f841e7dc000 R08: 00007f841e7db010 R09: 0000000000000000
4603 02:16:26.912482 [ 82.531091] R10: 00007f841e9e61c0 R11: 0000000000000246 R12: 0000000000000001
4604 02:16:26.919048 [ 82.539042] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4605 02:16:26.919818 a9
4606 02:16:26.936265 # [ 80.070093] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4607 02:16:26.939437 # [ 80.086025] CR2: 00007f5fa1fe8000
4608 02:16:26.945098 # [ 80.089721] ---[ end trace ffcda9e0a611d22b ]---
4609 02:16:26.949457 # [ 80.094871] RIP: 0010:lkdtm_BUG+0x5/0x10
4610 02:16:26.970603 # [ 80.099235] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4611 02:16:26.976451 # [ 80.120165] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
4612 02:16:26.984663 # [ 80.125990] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
4613 02:16:26.992949 # [ 80.133946] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
4614 02:16:27.000846 # [ 80.141902] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
4615 02:16:27.009687 # [ 80.149853] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4616 02:16:27.018439 # [ 80.157807] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
4617 02:16:27.027074 # [ 80.165759] FS: 00007f5fa1fb9580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4618 02:16:27.033471 # [ 80.174777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4619 02:16:27.042197 # [ 80.181174] CR2: 00007f5fa1fe8000 CR3: 0000000103814000 CR4: 00000000003506e0
4620 02:16:27.045701 # EXEC_USERSPACE: saw 'call trace:': ok
4621 02:16:27.049354 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4622 02:16:27.052556 # selftests: lkdtm: EXEC_NULL.sh
4623 02:16:27.054213 # Killed
4624 02:16:27.059778 # [ 80.446059] lkdtm: Performing direct entry EXEC_NULL
4625 02:16:27.066040 # [ 80.455208] lkdtm: attempting ok execution at ffffffffa2ab1d00
4626 02:16:27.073198 # [ 80.461763] lkdtm: attempting bad execution at 0000000000000000
4627 02:16:27.080930 # [ 80.468400] BUG: kernel NULL pointer dereference, address: 0000000000000000
4628 02:16:27.087599 # [ 80.476160] #PF: supervisor instruction fetch in kernel mode
4629 02:16:27.094017 # [ 80.482465] #PF: error_code(0x0010) - not-present page
4630 02:16:27.096536 # [ 80.494382] PGD 0 P4D 0
4631 02:16:27.100688 # [ 80.497211] Oops: 0010 [#11] SMP PTI
4632 02:16:27.109147 # [ 80.501198] CPU: 2 PID: 1842 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4633 02:16:27.116046 # [ 80.509826] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4634 02:16:27.118810 # [ 80.516425] RIP: 0010:0x0
4635 02:16:27.127052 # [ 80.519347] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4636 02:16:27.133941 # [ 80.527008] RSP: 0018:ffffaef282397e48 EFLAGS: 00010246
4637 02:16:27.141333 # [ 80.532831] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4638 02:16:27.150129 # [ 80.540778] RDX: 0000000000000000 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
4639 02:16:27.157367 # [ 80.548728] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4640 02:16:27.165863 # [ 80.556682] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4641 02:16:27.173362 # [ 80.564637] R13: ffffaef282397f10 R14: ffffaef282397f10 R15: ffffa1b085a93000
4642 02:16:27.183775 # [ 80.572590] FS: 00007f5a2a521580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
4643 02:16:27.189624 # [ 80.581611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4644 02:16:27.198227 # [ 80.588017] CR2: ffffffffffffffd6 CR3: 0000000104952000 CR4: 00000000003506e0
4645 02:16:27.200568 # [ 80.595972] Call Trace:
4646 02:16:27.204812 # [ 80.598708] execute_location+0x48/0x56
4647 02:16:27.209414 # [ 80.602990] direct_entry.cold+0x2c/0x38
4648 02:16:27.213905 # [ 80.607369] full_proxy_write+0x56/0x80
4649 02:16:27.218027 # [ 80.611648] vfs_write+0xea/0x390
4650 02:16:27.222534 # [ 80.615344] ksys_write+0x68/0xe0
4651 02:16:27.226007 # [ 80.619043] do_syscall_64+0x33/0x40
4652 02:16:27.234407 # [ 80.623030] entry_SYSCALL_64_a[ 82.856497] lkdtm: Performing direct entry WRITE_RO
4653 02:16:27.241585 [ 82.862413] lkdtm: attempting bad rodata write at ffffffffa36d9ef0
4654 02:16:27.249354 [ 82.869368] BUG: unable to handle page fault for address: ffffffffa36d9ef0
4655 02:16:27.255071 [ 82.877037] #PF: supervisor write access in kernel mode
4656 02:16:27.257501 fter_hwframe+0x44/0xa9
4657 02:16:27.267963 # [ 80.628661] RIP: 0033:0x7f5a2a449f3[ 82.882861] #PF: error_code(0x0003) - permissions violation
4658 02:16:27.268826 3
4659 02:16:27.281864 # [ 80.632646] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7[ 82.895262] PGD 152429067 P4D 152429067 PUD 15242a063 PMD 8000000151e001e1
4660 02:16:27.286021 [ 82.909234] Oops: 0003 [#14] SMP PTI
4661 02:16:27.301162 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 [ 82.913222] CPU: 2 PID: 1947 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4662 02:16:27.308337 [ 82.928039] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4663 02:16:27.312318 [ 82.934647] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4664 02:16:27.332912 [ 82.939605] Code: 00 48 c7 c7 60 8e ac a3 48 c7 c6 f0 9e 6d a3 e8 75 9f fd ff 48 8b 05 f8 40 5b 00 ba 34 12 cd ab 48 c7 c7 90 8e ac a3 48 31 d0 <48> 89 05 e2 40 5b 00 e9 53 9f fd ff 0f 1f 44 00 00 48 8b 05 09 f5
4665 02:16:27.338726 [ 82.960530] RSP: 0018:ffffaef282507e60 EFLAGS: 00010202
4666 02:16:27.347229 [ 82.966353] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4667 02:16:27.354862 [ 82.974301] RDX: 00000000abcd1234 RSI: ffffa1b0fbd1bf70 RDI: ffffffffa3ac8e90
4668 02:16:27.363167 [ 82.982248] RBP: ffffffffa3ac807d R08: 0000000000000000 R09: 0000000000000000
4669 02:16:27.370774 [ 82.990191] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4670 02:16:27.378804 [ 82.998138] R13: ffffaef282507f10 R14: ffffaef282507f10 R15: ffffa1b0832e8000
4671 02:16:27.387301 [ 83.006089] FS: 00007f96acbcd580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
4672 02:16:27.393993 [ 83.015106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4673 02:16:27.402093 [ 83.021504] CR2: ffffffffa36d9ef0 CR3: 0000000105988000 CR4: 00000000003506e0
4674 02:16:27.404919 [ 83.029456] Call Trace:
4675 02:16:27.409231 [ 83.032189] direct_entry.cold+0x2c/0x38
4676 02:16:27.413448 [ 83.036573] full_proxy_write+0x56/0x80
4677 02:16:27.416768 [ 83.040855] vfs_write+0xea/0x390
4678 02:16:27.420864 [ 83.044552] ksys_write+0x68/0xe0
4679 02:16:27.424543 [ 83.048252] do_syscall_64+0x33/0x40
4680 02:16:27.430220 [ 83.052237] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4681 02:16:27.434480 [ 83.057872] RIP: 0033:0x7f96acaf5f33
4682 02:16:27.455143 [ 83.061858] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4683 02:16:27.463544 [ 83.082774] RSP: 002b:00007fffc8c911e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4684 02:16:27.471751 [ 83.091210] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f96acaf5f33
4685 02:16:27.479188 [ 83.099166] RDX: 0000000000000009 RSI: 00007f96ac9e6000 RDI: 0000000000000001
4686 02:16:27.487573 [ 83.107117] RBP: 00007f96ac9e6000 R08: 00007f96ac9e5010 R09: 0000000000000000
4687 02:16:27.495687 [ 83.115069] R10: 00007f96acbf01c0 R11: 0000000000000246 R12: 0000000000000001
4688 02:16:27.503531 [ 83.123016] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4689 02:16:27.525729 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00[ 83.130983] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4690 02:16:27.529630 [ 83.153076] CR2: ffffffffa36d9ef0
4691 02:16:27.534362 [ 83.156772] ---[ end trace ffcda9e0a611d22f ]---
4692 02:16:27.538693 [ 83.161921] RIP: 0010:lkdtm_BUG+0x5/0x10
4693 02:16:27.559511 [ 83.166294] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4694 02:16:27.565697 [ 83.187226] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
4695 02:16:27.573442 [ 83.193048] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
4696 02:16:27.582108 [ 83.200999] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
4697 02:16:27.589407 [ 83.208951] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
4698 02:16:27.597403 [ 83.216902] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4699 02:16:27.605840 [ 83.224857] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
4700 02:16:27.614838 [ 83.232811] FS: 00007f96acbcd580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
4701 02:16:27.620859 [ 83.241829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4702 02:16:27.628645 [ 83.248234] CR2: ffffffffa36d9ef0 CR3: 0000000105988000 CR4: 00000000003506e0
4703 02:16:27.631951 48 83 ec 28 48 89 54 24 18
4704 02:16:27.640768 # [ 80.653563] RSP: 002b:00007fff836cb318 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4705 02:16:27.648729 # [ 80.661999] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5a2a449f33
4706 02:16:27.656785 # [ 80.669951] RDX: 000000000000000a RSI: 00007f5a2a33a000 RDI: 0000000000000001
4707 02:16:27.664575 # [ 80.677902] RBP: 00007f5a2a33a000 R08: 00007f5a2a339010 R09: 0000000000000000
4708 02:16:27.672865 # [ 80.685857] R10: 00007f5a2a5441c0 R11: 0000000000000246 R12: 0000000000000001
4709 02:16:27.681325 # [ 80.693810] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4710 02:16:27.697245 # [ 80.701770] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4711 02:16:27.701371 # [ 80.717694] CR2: 0000000000000000
4712 02:16:27.705733 # [ 80.721390] ---[ end trace ffcda9e0a611d22c ]---
4713 02:16:27.710620 # [ 80.726542] RIP: 0010:lkdtm_BUG+0x5/0x10
4714 02:16:27.731965 # [ 80.730914] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4715 02:16:27.738444 # [ 80.751844] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
4716 02:16:27.746087 # [ 80.757667] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
4717 02:16:27.754190 # [ 80.765622] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
4718 02:16:27.761844 # [ 80.773572] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
4719 02:16:27.771274 # [ 80.781522] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4720 02:16:27.778459 # [ 80.789471] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
4721 02:16:27.787569 # [ 80.797421] FS: 00007f5a2a521580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
4722 02:16:27.794430 # [ 80.806438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4723 02:16:27.802794 # [ 80.812843] CR2: ffffffffffffffd6 CR3: 0000000104952000 CR4: 00000000003506e0
4724 02:16:27.813393 # [ 80.820800] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4725 02:16:27.820846 # [ 80.830693] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1842, name: cat
4726 02:16:27.825508 # [ 80.839135] INFO: lockdep is turned off.
4727 02:16:27.829677 # [ 80.843506] irq event stamp: 0
4728 02:16:27.837086 # [ 80.846909] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4729 02:16:27.846439 # [ 80.853897] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
4730 02:16:27.855021 # [ 80.863016] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
4731 02:16:27.862403 # [ 80.872129] softirqs last disabled at (0): [<0000000000000000>] 0x0
4732 02:16:27.870860 # [ 80.879117] CPU: 2 PID: 1842 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4733 02:16:27.877957 # [ 80.887748] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4734 02:16:27.880313 # [ 80.894345] Call Trace:
4735 02:16:27.884807 # [ 80.897075] dump_stack+0x77/0x97
4736 02:16:27.889557 # [ 80.900774] ___might_sleep.cold+0xa6/0xb6
4737 02:16:27.894922 # [ 80.905342] exit_signals+0x1c/0x2d0
4738 02:16:27.897024 # [ 80.909328] do_exit+0xd5/0xb00
4739 02:16:27.900744 # [ 80.912829] ? ksys_write+0x68/0xe0
4740 02:16:27.905818 # [ 80.916721] rewind_stack_do_exit+0x17/0x20
4741 02:16:27.910027 # [ 80.921383] RIP: 0033:0x7f5a2a449f33
4742 02:16:27.932286 # [ 80.925366] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff [ 83.549850] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4743 02:16:27.940539 [ 83.560330] lkdtm: attempting bad ro_after_init write at ffffffffa3b45328
4744 02:16:27.947958 [ 83.567952] BUG: unable to handle page fault for address: ffffffffa3b45328
4745 02:16:27.953416 [ 83.575620] #PF: supervisor write access in kernel mode
4746 02:16:27.958452 ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4747 02:16:27.965900 # [ 80.946[ 83.581445] #PF: error_code(0x0003) - permissions violation
4748 02:16:27.982257 274] RSP: 002b:00007fff836cb318 EFLAGS: 00000246 ORIG_RAX: 00000[ 83.593846] PGD 152429067 P4D 152429067 PUD 15242a063 PMD 104bcf163 PTE 8000000152345061
4749 02:16:27.985448 [ 83.609067] Oops: 0003 [#15] SMP PTI
4750 02:16:27.994579 [ 83.613059] CPU: 2 PID: 1982 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4751 02:16:28.000146 [ 83.621693] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4752 02:16:28.006573 [ 83.628298] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4753 02:16:28.028316 [ 83.634321] Code: 8e ac a3 e9 27 9f fd ff 48 c7 c7 e8 8e ac a3 e8 1b 9f fd ff 48 8b 05 d6 f4 a1 00 ba 34 12 cd ab 48 c7 c7 90 8e ac a3 48 31 d0 <48> 89 05 c0 f4 a1 00 e9 f9 9e fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4754 02:16:28.033576 [ 83.655248] RSP: 0018:ffffaef282577e60 EFLAGS: 00010202
4755 02:16:28.041387 [ 83.661072] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4756 02:16:28.049538 [ 83.669024] RDX: 00000000abcd1234 RSI: ffffa1b0fbd1bf70 RDI: ffffffffa3ac8e90
4757 02:16:28.057274 [ 83.676974] RBP: ffffffffa3ac8086 R08: 0000000000000000 R09: 0000000000000000
4758 02:16:28.065200 [ 83.684923] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4759 02:16:28.072913 [ 83.692873] R13: ffffaef282577f10 R14: ffffaef282577f10 R15: ffffa1b08586f000
4760 02:16:28.082153 [ 83.700821] FS: 00007fae4ae01580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
4761 02:16:28.089268 [ 83.709836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4762 02:16:28.096437 [ 83.716240] CR2: ffffffffa3b45328 CR3: 0000000103eca000 CR4: 00000000003506e0
4763 02:16:28.099744 [ 83.724188] Call Trace:
4764 02:16:28.104419 [ 83.726917] direct_entry.cold+0x2c/0x38
4765 02:16:28.108901 [ 83.731298] full_proxy_write+0x56/0x80
4766 02:16:28.112208 [ 83.735579] vfs_write+0xea/0x390
4767 02:16:28.115426 [ 83.739271] ksys_write+0x68/0xe0
4768 02:16:28.119272 [ 83.742960] do_syscall_64+0x33/0x40
4769 02:16:28.125411 [ 83.746946] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4770 02:16:28.129606 [ 83.752576] RIP: 0033:0x7fae4ad29f33
4771 02:16:28.149574 [ 83.756562] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4772 02:16:28.158828 [ 83.777490] RSP: 002b:00007fffaf6a26f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4773 02:16:28.166863 [ 83.785916] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fae4ad29f33
4774 02:16:28.174037 [ 83.793863] RDX: 0000000000000014 RSI: 00007fae4ac1a000 RDI: 0000000000000001
4775 02:16:28.182448 [ 83.801810] RBP: 00007fae4ac1a000 R08: 00007fae4ac19010 R09: 0000000000000000
4776 02:16:28.190045 [ 83.809761] R10: 00007fae4ae241c0 R11: 0000000000000246 R12: 0000000000000001
4777 02:16:28.197808 [ 83.817708] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4778 02:16:28.213737 [ 83.825666] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4779 02:16:28.217673 [ 83.841582] CR2: ffffffffa3b45328
4780 02:16:28.222458 [ 83.845277] ---[ end trace ffcda9e0a611d230 ]---
4781 02:16:28.227712 [ 83.850425] RIP: 0010:lkdtm_BUG+0x5/0x10
4782 02:16:28.247880 [ 83.854793] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4783 02:16:28.253842 [ 83.875711] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
4784 02:16:28.262003 [ 83.881535] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
4785 02:16:28.270789 [ 83.889481] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
4786 02:16:28.278070 [ 83.897429] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
4787 02:16:28.286597 [ 83.905373] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4788 02:16:28.293590 [ 83.913320] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
4789 02:16:28.303587 [ 83.921266] FS: 00007fae4ae01580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
4790 02:16:28.309514 [ 83.930279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4791 02:16:28.318103 [ 83.936677] CR2: ffffffffa3b45328 CR3: 0000000103eca000 CR4: 00000000003506e0
4792 02:16:28.327173 [ 83.944631] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4793 02:16:28.335273 [ 83.954514] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1982, name: cat
4794 02:16:28.340189 [ 83.962940] INFO: lockdep is turned off.
4795 02:16:28.343208 [ 83.967306] irq event stamp: 0
4796 02:16:28.350171 [ 83.970704] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4797 02:16:28.359523 [ 83.977690] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
4798 02:16:28.368537 [ 83.986803] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
4799 02:16:28.375171 [ 83.995902] softirqs last disabled at (0): [<0000000000000000>] 0x0
4800 02:16:28.384399 [ 84.002885] CPU: 2 PID: 1982 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4801 02:16:28.390205 [ 84.011509] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4802 02:16:28.392899 [ 84.018097] Call Trace:
4803 02:16:28.396735 [ 84.020826] dump_stack+0x77/0x97
4804 02:16:28.401792 [ 84.024523] ___might_sleep.cold+0xa6/0xb6
4805 02:16:28.405326 [ 84.029093] exit_signals+0x1c/0x2d0
4806 02:16:28.408954 [ 84.033078] do_exit+0xd5/0xb00
4807 02:16:28.412710 [ 84.036572] ? ksys_write+0x68/0xe0
4808 02:16:28.417246 [ 84.040464] rewind_stack_do_exit+0x17/0x20
4809 02:16:28.421707 [ 84.045125] RIP: 0033:0x7fae4ad29f33
4810 02:16:28.442086 [ 84.049108] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4811 02:16:28.450730 [ 84.070031] RSP: 002b:00007fffaf6a26f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4812 02:16:28.458966 [ 84.078467] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fae4ad29f33
4813 02:16:28.467422 [ 84.086413] RDX: 0000000000000014 RSI: 00007fae4ac1a000 RDI: 0000000000000001
4814 02:16:28.475153 [ 84.094361] RBP: 00007fae4ac1a000 R08: 00007fae4ac19010 R09: 0000000000000000
4815 02:16:28.482327 [ 84.102308] R10: 00007fae4ae241c0 R11: 0000000000000246 R12: 0000000000000001
4816 02:16:28.490589 [ 84.110254] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4817 02:16:28.493355 00000000001
4818 02:16:28.499698 # [ 80.954707] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5a2a449f33
4819 02:16:28.508129 # [ 80.962659] RDX: 000000000000000a RSI: 00007f5a2a33a000 RDI: 0000000000000001
4820 02:16:28.516374 # [ 80.970611] RBP: 00007f5a2a33a000 R08: 00007f5a2a339010 R09: 0000000000000000
4821 02:16:28.524487 # [ 80.978564] R10: 00007f5a2a5441c0 R11: 0000000000000246 R12: 0000000000000001
4822 02:16:28.532496 # [ 80.986518] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4823 02:16:28.536431 # EXEC_NULL: saw 'call trace:': ok
4824 02:16:28.539457 ok 36 selftests: lkdtm: EXEC_NULL.sh
4825 02:16:28.544956 # selftests: lkdtm: ACCESS_USERSPACE.sh
4826 02:16:28.545100 # Killed
4827 02:16:28.551156 # [ 81.288448] lkdtm: Performing direct entry ACCESS_USERSPACE
4828 02:16:28.557249 # [ 81.298331] lkdtm: attempting bad read at 00007fa2895c4000
4829 02:16:28.565439 # [ 81.304515] BUG: unable to handle page fault for address: 00007fa2895c4000
4830 02:16:28.571268 # [ 81.312177] #PF: supervisor read access in kernel mode
4831 02:16:28.577327 # [ 81.317904] #PF: error_code(0x0001) - permissions violation
4832 02:16:28.587744 # [ 81.324114] PGD 8000000102aab067 P4D 8000000102aab067 PUD 103be8067 PMD 105b5b067 PTE 10a45c067
4833 02:16:28.591293 # [ 81.340021] Oops: 0001 [#12] SMP PTI
4834 02:16:28.600469 # [ 81.344009] CPU: 1 PID: 1877 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4835 02:16:28.607121 # [ 81.358825] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4836 02:16:28.613610 # [ 81.365430] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4837 02:16:28.634883 # [ 81.371645] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 80 8f ac a3 e8 55 9d fd ff 48 c7 c7 a8 8f ac a3 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 3c 9d fd ff 48 89 ee 48 c7 c7 d0 8f ac
4838 02:16:28.640550 # [ 81.392576] RSP: 0018:ffffaef28241fe48 EFLAGS: 00010246
4839 02:16:28.649133 # [ 81.398401] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4840 02:16:28.657038 # [ 81.406353] RDX: 0000000000000000 RSI: ffffa1b0fbc9bf70 RDI: ffffffffa3ac8fa8
4841 02:16:28.664715 # [ 81.414303] RBP: 00007fa2895c4000 R08: 0000000000000000 R09: 0000000000000000
4842 02:16:28.673245 # [ 81.422255] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4843 02:16:28.681089 # [ 81.430208] R13: ffffaef28241ff10 R14: ffffaef28241ff10 R15: ffffa1b0853b3000
4844 02:16:28.690176 # [ 81.438162] FS: 00007fa289595580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4845 02:16:28.698470 # [ 81.447178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4846 02:16:28.705406 # [ 81.453575] CR2: 00007fa2895c4000 CR3: 0000000105be4000 CR4: 00000000003506e0
4847 02:16:28.707991 # [ 81.461525] Call Trace:
4848 02:16:28.712494 # [ 81.464260] direct_entry.cold+0x2c/0x38
4849 02:16:28.716829 # [ 81.468633] full_proxy_write+0x56/0x80
4850 02:16:28.720806 # [ 81.472913] vfs_write+0xea/0x390
4851 02:16:28.724454 # [ 81.476611] ksys_write+0x68/0xe0
4852 02:16:28.728983 # [ 81.480312] do_syscall_64+0x33/0x40
4853 02:16:28.734499 # [ 81.484298] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4854 02:16:28.739157 # [ 81.489921] RIP: 0033:0x7fa2894bdf33
4855 02:16:28.759735 # [ 81.493907] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4856 02:16:28.768504 # [ 81.514830] RSP: 002b:00007ffd4b9bb128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4857 02:16:28.777491 # [ 81.523273] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fa2894bdf33
4858 02:16:28.785278 # [ 81.531226] RDX: 0000000000000011 RSI: 00007fa2893ae000 RDI: 0000000000000001
4859 02:16:28.792979 # [ 81.539177] RBP: 00007fa2893ae000 R08: 00007fa2893ad010 R09: 0000000000000000
4860 02:16:28.800795 # [ 81.547127] R10: 00007fa2895b81c0 R11: 0000000000000246 R12: 0000000000000001
4861 02:16:28.809166 # [ 81.555080] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4862 02:16:28.817925 # [ 81.563047] Modules linked in: [ 84.436448] lkdtm: Performing direct entry WRITE_KERN
4863 02:16:28.831875 fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cr[ 84.446026] lkdtm: attempting bad 6766706 byte write at ffffffffa3125d72
4864 02:16:28.839939 [ 84.459755] BUG: unable to handle page fault for address: ffffffffa3125d72
4865 02:16:28.845365 [ 84.467423] #PF: supervisor write access in kernel mode
4866 02:16:28.858101 os_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify[ 84.473247] #PF: error_code(0x0003) - permissions violation
4867 02:16:28.858196
4868 02:16:28.862181 # [ 81.578979] CR2: 00007fa2895c4000
4869 02:16:28.871250 # [ 81.588864] ---[ [ 84.485639] PGD 152429067 P4D 152429067 PUD 15242a063 PMD 1518001e1
4870 02:16:28.875071 [ 84.498921] Oops: 0003 [#16] SMP PTI
4871 02:16:28.878196 end trace ffcda9e0a611d22d ]---
4872 02:16:28.889845 # [ 81.594016] RIP: 0010:lkdt[ 84.502908] CPU: 1 PID: 2017 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4873 02:16:28.896818 [ 84.517721] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4874 02:16:28.901962 [ 84.524325] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4875 02:16:28.922439 [ 84.529473] Code: 53 48 c7 c3 72 5d 12 a3 49 89 dc 48 89 da 49 81 ec 00 1d ab a2 4c 89 e6 e8 ce 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1d ab a2 <f3> a4 48 c7 c7 90 8e ac a3 e8 b3 9e fd ff 5b 41 5c e9 b7 fe ff ff
4876 02:16:28.929215 [ 84.550375] RSP: 0018:ffffaef282627e50 EFLAGS: 00010246
4877 02:16:28.937255 [ 84.556193] RAX: 000000000000003c RBX: ffffffffa3125d72 RCX: 0000000000674072
4878 02:16:28.944441 [ 84.564139] RDX: 0000000000000000 RSI: ffffffffa2ab1d00 RDI: ffffffffa3125d72
4879 02:16:28.952335 [ 84.572084] RBP: ffffffffa3ac809a R08: 0000000000000000 R09: 0000000000000000
4880 02:16:28.960439 [ 84.580031] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000674072
4881 02:16:28.968437 [ 84.587981] R13: ffffaef282627f10 R14: ffffaef282627f10 R15: ffffa1b08467b000
4882 02:16:28.977594 [ 84.595929] FS: 00007fef74334580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4883 02:16:28.983684 [ 84.604941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4884 02:16:28.992318 [ 84.611343] CR2: ffffffffa3125d72 CR3: 000000010294a000 CR4: 00000000003506e0
4885 02:16:28.994728 [ 84.619288] Call Trace:
4886 02:16:28.999037 [ 84.622025] direct_entry.cold+0x2c/0x38
4887 02:16:29.003183 [ 84.626401] full_proxy_write+0x56/0x80
4888 02:16:29.006705 [ 84.630678] vfs_write+0xea/0x390
4889 02:16:29.010915 [ 84.634371] ksys_write+0x68/0xe0
4890 02:16:29.015478 [ 84.638068] do_syscall_64+0x33/0x40
4891 02:16:29.020705 [ 84.642054] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4892 02:16:29.024193 [ 84.647688] RIP: 0033:0x7fef7425cf33
4893 02:16:29.045389 [ 84.651672] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4894 02:16:29.053400 [ 84.672587] RSP: 002b:00007fff9a249398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4895 02:16:29.061520 [ 84.681020] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fef7425cf33
4896 02:16:29.069418 [ 84.688969] RDX: 000000000000000b RSI: 00007fef7414d000 RDI: 0000000000000001
4897 02:16:29.077645 [ 84.696921] RBP: 00007fef7414d000 R08: 00007fef7414c010 R09: 0000000000000000
4898 02:16:29.085199 [ 84.704868] R10: 00007fef743571c0 R11: 0000000000000246 R12: 0000000000000001
4899 02:16:29.093165 [ 84.712819] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4900 02:16:29.108900 [ 84.720781] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4901 02:16:29.113233 [ 84.736694] CR2: ffffffffa3125d72
4902 02:16:29.118299 [ 84.740391] ---[ end trace ffcda9e0a611d231 ]---
4903 02:16:29.122550 [ 84.745543] RIP: 0010:lkdtm_BUG+0x5/0x10
4904 02:16:29.143199 [ 84.749916] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4905 02:16:29.149368 [ 84.770842] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
4906 02:16:29.157183 [ 84.776666] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
4907 02:16:29.165442 [ 84.784617] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
4908 02:16:29.172857 [ 84.792566] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
4909 02:16:29.180648 [ 84.800514] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4910 02:16:29.188911 [ 84.808460] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
4911 02:16:29.197877 [ 84.816406] FS: 00007fef74334580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4912 02:16:29.204807 [ 84.825418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4913 02:16:29.212161 [ 84.831818] CR2: ffffffffa3125d72 CR3: 000000010294a000 CR4: 00000000003506e0
4914 02:16:29.214336 m_BUG+0x5/0x10
4915 02:16:29.234875 # [ 81.598386] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4916 02:16:29.240895 # [ 81.619311] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
4917 02:16:29.248855 # [ 81.625137] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
4918 02:16:29.257413 # [ 81.633090] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
4919 02:16:29.265154 # [ 81.641045] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
4920 02:16:29.273607 # [ 81.648999] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4921 02:16:29.281847 # [ 81.656953] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
4922 02:16:29.290547 # [ 81.664904] FS: 00007fa289595580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4923 02:16:29.297589 # [ 81.673917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4924 02:16:29.306111 # [ 81.680319] CR2: 00007fa2895c4000 CR3: 0000000105be4000 CR4: 00000000003506e0
4925 02:16:29.309913 # ACCESS_USERSPACE: saw 'call trace:': ok
4926 02:16:29.314353 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
4927 02:16:29.317528 # selftests: lkdtm: ACCESS_NULL.sh
4928 02:16:29.318793 # Killed
4929 02:16:29.324816 # [ 81.977410] lkdtm: Performing direct entry ACCESS_NULL
4930 02:16:29.330787 # [ 81.985496] lkdtm: attempting bad read at 0000000000000000
4931 02:16:29.339076 # [ 81.997823] BUG: kernel NULL pointer dereference, address: 0000000000000000
4932 02:16:29.344452 # [ 82.011744] #PF: supervisor read access in kernel mode
4933 02:16:29.350455 # [ 82.017470] #PF: error_code(0x0000) - not-present page
4934 02:16:29.353260 # [ 82.023199] PGD 0 P4D 0
4935 02:16:29.358071 # [ 82.026030] Oops: 0000 [#13] SMP PTI
4936 02:16:29.366866 # [ 82.036206] CPU: 1 PID: 1912 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4937 02:16:29.372899 # [ 82.044838] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4938 02:16:29.378428 # [ 82.057629] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4939 02:16:29.399593 # [ 82.062876] Code: f9 9c fd ff be 00 10 00 00 48 89 ef e8 d6 e7 3c ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 8f ac a3 e8 d3 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 8f ac a3 48 01
4940 02:16:29.406177 # [ 82.083800] RSP: 0018:ffffaef28248fe58 EFLAGS: 00010246
4941 02:16:29.414445 # [ 82.089629] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4942 02:16:29.422106 # [ 82.097582] RDX: 0000000000000000 RSI: ffffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
4943 02:16:29.430308 # [ 82.105532] RBP: ffffffffa3ac8071 R08: 0000000000000000 R09: 0000000000000000
4944 02:16:29.438216 # [ 82.113486] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4945 02:16:29.446313 # [ 82.121435] R13: ffffaef28248ff10 R14: ffffaef28248ff10 R15: ffffa1b083295000
4946 02:16:29.456028 # [ 82.129385] FS: 00007f841e9c3580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
4947 02:16:29.462176 # [ 82.138403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4948 02:16:29.470117 # [ 82.144806] CR2: 0000000000000000 CR3: 0000000103f30000 CR4: 00000000003506e0
4949 02:16:29.473546 # [ 82.152756] Call Trace:
4950 02:16:29.478200 # [ 82.155489] direct_entry.cold+0x2c/0x38
4951 02:16:29.481933 # [ 82.159867] full_proxy_write+0x56/0x80
4952 02:16:29.486264 # [ 82.164145] vfs_write+0xea/0x390
4953 02:16:29.490084 # [ 82.167843] ksys_write+0x68/0xe0
4954 02:16:29.493813 # [ 82.171544] do_syscall_64+0x33/0x40
4955 02:16:29.500153 # [ 82.175531] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4956 02:16:29.504275 # [ 82.181161] RIP: 0033:0x7f841e8ebf33
4957 02:16:29.522663 # [ 82.185137] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 [ 85.137946] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4958 02:16:29.529414 [ 85.150157] lkdtm: attempting good refcount_inc() without overflow
4959 02:16:29.535478 [ 85.157085] lkdtm: attempting bad refcount_inc() overflow
4960 02:16:29.547006 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40[ 85.163120] ------------[ cut here ]------------
4961 02:16:29.550034 00 48 83 ec 28 48 89 54 24 18
4962 02:16:29.558066 # [ 82.206064] RSP: 002b:00007[ 85.174475] refcount_t: saturated; leaking memory.
4963 02:16:29.564930 ffdfbf66478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4964 02:16:29.573822 # [ 8[ 85.186067] WARNING: CPU: 2 PID: 2052 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4965 02:16:29.589649 [ 85.201578] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4966 02:16:29.598770 [ 85.217535] CPU: 2 PID: 2052 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4967 02:16:29.605713 [ 85.226185] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4968 02:16:29.611625 [ 85.232809] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4969 02:16:29.632422 [ 85.238614] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a a6 a3 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a a6 a3 c6 05 e4
4970 02:16:29.638379 [ 85.259610] RSP: 0018:ffffaef282697e48 EFLAGS: 00010286
4971 02:16:29.646243 [ 85.265459] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4972 02:16:29.654451 [ 85.273430] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
4973 02:16:29.662850 [ 85.281405] RBP: ffffffffa3ac80a5 R08: 0000000000000000 R09: 0000000000000000
4974 02:16:29.669666 [ 85.289378] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4975 02:16:29.677667 [ 85.297349] R13: ffffaef282697f10 R14: ffffaef282697f10 R15: ffffa1b0851f4000
4976 02:16:29.686317 [ 85.305324] FS: 00007f6b3f79c580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
4977 02:16:29.693205 [ 85.314359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4978 02:16:29.701294 [ 85.320778] CR2: 00007f6b3f5b5000 CR3: 00000001032ea000 CR4: 00000000003506e0
4979 02:16:29.703515 [ 85.328748] Call Trace:
4980 02:16:29.709287 [ 85.331503] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4981 02:16:29.713392 [ 85.336870] direct_entry.cold+0x2c/0x38
4982 02:16:29.718667 [ 85.341268] full_proxy_write+0x56/0x80
4983 02:16:29.721505 [ 85.345569] vfs_write+0xea/0x390
4984 02:16:29.725499 [ 85.349278] ksys_write+0x68/0xe0
4985 02:16:29.735629 2.214504] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007[ 85.352998] do_syscall_64+0x33/0x40
4986 02:16:29.741273 [ 85.363200] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4987 02:16:29.745664 [ 85.368855] RIP: 0033:0x7f6b3f6c4f33
4988 02:16:29.746685 f841e8ebf33
4989 02:16:29.773137 # [ 82.222454] RDX: 000000000000000c RSI: 00007f8[ 85.372861] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4990 02:16:29.775696 41e7dc000 RDI: 0000000000000001
4991 02:16:29.787599 # [ 82.230406] RBP: 00007f841[ 85.399996] RSP: 002b:00007ffc01c9cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4992 02:16:29.795347 [ 85.414639] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6b3f6c4f33
4993 02:16:29.802900 [ 85.422605] RDX: 0000000000000016 RSI: 00007f6b3f5b5000 RDI: 0000000000000001
4994 02:16:29.811730 [ 85.430575] RBP: 00007f6b3f5b5000 R08: 00007f6b3f5b4010 R09: 0000000000000000
4995 02:16:29.818751 [ 85.438545] R10: 00007f6b3f7bf1c0 R11: 0000000000000246 R12: 0000000000000001
4996 02:16:29.827019 [ 85.446511] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4997 02:16:29.833046 e7dc000 R08: 00007f841e7db010 R09: 0000000000000000
4998 02:16:29.836437 # [ 82.23[ 85.454487] irq event stamp: 0
4999 02:16:29.850614 8359] R10: 00007f841e9e61c0 R11: 0000000000000246 R12: 000000000[ 85.464083] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5000 02:16:29.850701 0000001
5001 02:16:29.864600 # [ 82.246309] R13: 0000000000000001 R14: 00000000000[ 85.477274] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5002 02:16:29.874622 [ 85.492592] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5003 02:16:29.881822 [ 85.501729] softirqs last disabled at (0): [<0000000000000000>] 0x0
5004 02:16:29.885801 [ 85.508734] ---[ end trace ffcda9e0a611d232 ]---
5005 02:16:29.891492 [ 85.513897] lkdtm: Overflow detected: saturated
5006 02:16:29.894235 20000 R15: 0000000000020000
5007 02:16:29.911030 # [ 82.254273] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5008 02:16:29.914172 # [ 82.270201] CR2: 0000000000000000
5009 02:16:29.919991 # [ 82.273895] ---[ end trace ffcda9e0a611d22e ]---
5010 02:16:29.924392 # [ 82.279032] RIP: 0010:lkdtm_BUG+0x5/0x10
5011 02:16:29.945457 # [ 82.283395] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
5012 02:16:29.951494 # [ 82.304322] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
5013 02:16:29.959819 # [ 82.310149] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
5014 02:16:29.968171 # [ 82.318103] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
5015 02:16:29.976145 # [ 82.326060] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
5016 02:16:29.984596 # [ 82.334016] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5017 02:16:29.991962 # [ 82.341972] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
5018 02:16:30.001438 # [ 82.349931] FS: 00007f841e9c3580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
5019 02:16:30.007624 # [ 82.358953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5020 02:16:30.016285 # [ 82.365359] CR2: 0000000000000000 CR3: 0000000103f30000 CR4: 00000000003506e0
5021 02:16:30.025792 # [ 82.373316] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5022 02:16:30.034691 # [ 82.383206] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1912, name: cat
5023 02:16:30.039403 # [ 82.391642] INFO: lockdep is turned off.
5024 02:16:30.042746 # [ 82.396009] irq event stamp: 0
5025 02:16:30.050452 # [ 82.399414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5026 02:16:30.059762 # [ 82.406407] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5027 02:16:30.068879 # [ 82.415526] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5028 02:16:30.075528 # [ 82.424640] softirqs last disabled at (0): [<0000000000000000>] 0x0
5029 02:16:30.084055 # [ 82.431628] CPU: 1 PID: 1912 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5030 02:16:30.091274 # [ 82.440262] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5031 02:16:30.093803 # [ 82.446857] Call Trace:
5032 02:16:30.097960 # [ 82.449588] dump_stack+0x77/0x97
5033 02:16:30.102613 # [ 82.453286] ___might_sleep.cold+0xa6/0xb6
5034 02:16:30.107034 # [ 82.457857] exit_signals+0x1c/0x2d0
5035 02:16:30.110174 # [ 82.461834] do_exit+0xd5/0xb00
5036 02:16:30.114513 # [ 82.465326] ? ksys_write+0x68/0xe0
5037 02:16:30.119177 # [ 82.469218] rewind_stack_do_exit+0x17/0x20
5038 02:16:30.124124 # [ 82.473879] RIP: 0033:0x7f841e8ebf33
5039 02:16:30.144368 # [ 82.477863] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5040 02:16:30.152781 # [ 82.498796] RSP: 002b:00007ffdfbf66478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5041 02:16:30.162200 # [ 82.507235] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f841e8ebf33
5042 02:16:30.169742 # [ 82.515184] RDX: 000000000000000c RSI: 00007f841e7dc000 RDI: 0000000000000001
5043 02:16:30.178049 # [ 82.523138] RBP: 00007f841e7dc000 R08: 00007f841e7db010 R09: 0000000000000000
5044 02:16:30.185877 # [ 82.531091] R10: 00007f841e9e61c0 R11: 0000000000000246 R12: 0000000000000001
5045 02:16:30.194051 # [ 82.539042] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5046 02:16:30.201849 # ACCESS_NUL[ 85.821504] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5047 02:16:30.208883 [ 85.829320] lkdtm: attempting good refcount_add() without overflow
5048 02:16:30.214434 [ 85.836264] lkdtm: attempting bad refcount_add() overflow
5049 02:16:30.220336 [ 85.842306] ------------[ cut here ]------------
5050 02:16:30.225663 [ 85.847461] refcount_t: saturated; leaking memory.
5051 02:16:30.228522 L: saw 'call trace:': ok
5052 02:16:30.241056 ok 38 selftests: lkdtm: ACCESS_NULL.sh[ 85.852872] WARNING: CPU: 2 PID: 2084 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5053 02:16:30.256713 [ 85.868389] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5054 02:16:30.265326 [ 85.884354] CPU: 2 PID: 2084 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5055 02:16:30.272436 [ 85.893007] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5056 02:16:30.278271 [ 85.899632] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5057 02:16:30.298712 [ 85.905391] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a a6 a3 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a a6 a3 c6 05 e4
5058 02:16:30.304817 [ 85.926340] RSP: 0018:ffffaef28271fe48 EFLAGS: 00010286
5059 02:16:30.312656 [ 85.932199] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5060 02:16:30.320842 [ 85.940184] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
5061 02:16:30.328646 [ 85.948170] RBP: ffffffffa3ac80bb R08: 0000000000000000 R09: 0000000000000000
5062 02:16:30.336324 [ 85.956147] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5063 02:16:30.345174 [ 85.964122] R13: ffffaef28271ff10 R14: ffffaef28271ff10 R15: ffffa1b0852fd000
5064 02:16:30.353790 [ 85.972096] FS: 00007f2bb238f580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
5065 02:16:30.359792 [ 85.981133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5066 02:16:30.368231 [ 85.987562] CR2: 00007f2bb21a8000 CR3: 0000000105320000 CR4: 00000000003506e0
5067 02:16:30.371931 [ 85.995535] Call Trace:
5068 02:16:30.375771 [ 85.998286] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5069 02:16:30.380267 [ 86.003654] direct_entry.cold+0x2c/0x38
5070 02:16:30.384688 [ 86.008057] full_proxy_write+0x56/0x80
5071 02:16:30.388405 [ 86.012372] vfs_write+0xea/0x390
5072 02:16:30.392230 [ 86.016096] ksys_write+0x68/0xe0
5073 02:16:30.396496 [ 86.019822] do_syscall_64+0x33/0x40
5074 02:16:30.401798 [ 86.023832] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5075 02:16:30.406076 [ 86.029483] RIP: 0033:0x7f2bb22b7f33
5076 02:16:30.426502 [ 86.033500] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5077 02:16:30.435340 [ 86.054463] RSP: 002b:00007ffd6029fa68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5078 02:16:30.443452 [ 86.062930] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2bb22b7f33
5079 02:16:30.451055 [ 86.070906] RDX: 0000000000000016 RSI: 00007f2bb21a8000 RDI: 0000000000000001
5080 02:16:30.459482 [ 86.078901] RBP: 00007f2bb21a8000 R08: 00007f2bb21a7010 R09: 0000000000000000
5081 02:16:30.467377 [ 86.086879] R10: 00007f2bb23b21c0 R11: 0000000000000246 R12: 0000000000000001
5082 02:16:30.467628
5083 02:16:30.470640 # selftests: lkdtm: WRITE_RO.sh
5084 02:16:30.471860 # Killed
5085 02:16:30.481051 # [ 82.856497] lk[ 86.094859] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5086 02:16:30.484857 dtm: Performing direct entry WRITE_RO
5087 02:16:30.490752 # [ 82.862413] lkdtm: a[ 86.109024] irq event stamp: 0
5088 02:16:30.497505 [ 86.118626] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5089 02:16:30.507375 [ 86.125643] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5090 02:16:30.515888 [ 86.134786] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5091 02:16:30.523788 [ 86.143921] softirqs last disabled at (0): [<0000000000000000>] 0x0
5092 02:16:30.528089 [ 86.150925] ---[ end trace ffcda9e0a611d233 ]---
5093 02:16:30.533328 [ 86.156094] lkdtm: Overflow detected: saturated
5094 02:16:30.538321 ttempting bad rodata write at ffffffffa36d9ef0
5095 02:16:30.545869 # [ 82.869368] BUG: unable to handle page fault for address: ffffffffa36d9ef0
5096 02:16:30.551785 # [ 82.877037] #PF: supervisor write access in kernel mode
5097 02:16:30.558098 # [ 82.882861] #PF: error_code(0x0003) - permissions violation
5098 02:16:30.566404 # [ 82.895262] PGD 152429067 P4D 152429067 PUD 15242a063 PMD 8000000151e001e1
5099 02:16:30.570414 # [ 82.909234] Oops: 0003 [#14] SMP PTI
5100 02:16:30.579653 # [ 82.913222] CPU: 2 PID: 1947 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5101 02:16:30.586047 # [ 82.928039] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5102 02:16:30.591113 # [ 82.934647] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5103 02:16:30.612036 # [ 82.939605] Code: 00 48 c7 c7 60 8e ac a3 48 c7 c6 f0 9e 6d a3 e8 75 9f fd ff 48 8b 05 f8 40 5b 00 ba 34 12 cd ab 48 c7 c7 90 8e ac a3 48 31 d0 <48> 89 05 e2 40 5b 00 e9 53 9f fd ff 0f 1f 44 00 00 48 8b 05 09 f5
5104 02:16:30.617992 # [ 82.960530] RSP: 0018:ffffaef282507e60 EFLAGS: 00010202
5105 02:16:30.626279 # [ 82.966353] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5106 02:16:30.635139 # [ 82.974301] RDX: 00000000abcd1234 RSI: ffffa1b0fbd1bf70 RDI: ffffffffa3ac8e90
5107 02:16:30.642593 # [ 82.982248] RBP: ffffffffa3ac807d R08: 0000000000000000 R09: 0000000000000000
5108 02:16:30.651605 # [ 82.990191] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5109 02:16:30.659030 # [ 82.998138] R13: ffffaef282507f10 R14: ffffaef282507f10 R15: ffffa1b0832e8000
5110 02:16:30.668194 # [ 83.006089] FS: 00007f96acbcd580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
5111 02:16:30.674891 # [ 83.015106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5112 02:16:30.682809 # [ 83.021504] CR2: ffffffffa36d9ef0 CR3: 0000000105988000 CR4: 00000000003506e0
5113 02:16:30.685548 # [ 83.029456] Call Trace:
5114 02:16:30.690714 # [ 83.032189] direct_entry.cold+0x2c/0x38
5115 02:16:30.694826 # [ 83.036573] full_proxy_write+0x56/0x80
5116 02:16:30.698596 # [ 83.040855] vfs_write+0xea/0x390
5117 02:16:30.702679 # [ 83.044552] ksys_write+0x68/0xe0
5118 02:16:30.706465 # [ 83.048252] do_syscall_64+0x33/0x40
5119 02:16:30.713786 # [ 83.052237] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5120 02:16:30.716973 # [ 83.057872] RIP: 0033:0x7f96acaf5f33
5121 02:16:30.737722 # [ 83.061858] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5122 02:16:30.746892 # [ 83.082774] RSP: 002b:00007fffc8c911e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5123 02:16:30.754254 # [ 83.091210] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f96acaf5f33
5124 02:16:30.763019 # [ 83.099166] RDX: 0000000000000009 RSI: 00007f96ac9e6000 RDI: 0000000000000001
5125 02:16:30.771190 # [ 83.107117] RBP: 00007f96ac9e6000 R08: 00007f96ac9e5010 R09: 0000000000000000
5126 02:16:30.779191 # [ 83.115069] R10: 00007f96acbf01c0 R11: 0000000000000246 R12: 0000000000000001
5127 02:16:30.787310 # [ 83.123016] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5128 02:16:30.803841 # [ 83.130983] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5129 02:16:30.813759 # [ 83.153076] CR2: ffffffffa[ 86.433660] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5130 02:16:30.814390 36d9ef0
5131 02:16:30.819920 # [ 83.156772] ---[ end trace ffcda9e0a611d22f ]---
5132 02:16:30.827120 [ 86.441497] lkdtm: attempting bad refcount_inc_not_zero() overflow
5133 02:16:30.831652 # [ 83.161921] RIP: 0010:lkdtm_BUG+0x5/0x10
5134 02:16:30.838376 # [ 83.166294] [ 86.454604] ------------[ cut here ]------------
5135 02:16:30.850377 Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c[ 86.466031] refcount_t: saturated; leaking memory.
5136 02:16:30.865606 3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00[ 86.477842] WARNING: CPU: 3 PID: 2116 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5137 02:16:30.887355 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2[ 86.493075] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5138 02:16:30.888472 b 71 02
5139 02:16:30.902227 # [ 83.187226] RSP: 0018:ffffaef28131fe60 EFLAGS: 000[ 86.515370] CPU: 3 PID: 2116 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5140 02:16:30.903391 10286
5141 02:16:30.915572 # [ 83.193048] RAX: ffffffffa2ab1930 RBX: 0000000000000[ 86.530011] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5142 02:16:30.917851 001 RCX: 0000000000000000
5143 02:16:30.926802 # [ 83.200999] RDX: 000000000000000[ 86.543048] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5144 02:16:30.931664 0 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
5145 02:16:30.954070 # [ 83.208951] [ 86.554767] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a a6 a3 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b a6 a3 c6 05 a5
5146 02:16:30.966334 RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 000000000000000[ 86.582015] RSP: 0018:ffffaef2827a7e38 EFLAGS: 00010282
5147 02:16:30.967059 1
5148 02:16:30.980508 # [ 83.216902] R10: 00000000ffffe000 R11: 3fffffffffffffff [ 86.593926] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5149 02:16:30.982460 R12: 0000000000000004
5150 02:16:30.994724 # [ 83.224857] R13: ffffaef28131ff10 R1[ 86.608218] RDX: ffffa1b0fbdac660 RSI: ffffa1b0fbd9bf70 RDI: ffffa1b0fbd9bf70
5151 02:16:30.998820 4: ffffaef28131ff10 R15: ffffa1b085bd4000
5152 02:16:31.009209 # [ 83.232811] FS: [ 86.622384] RBP: ffffffffa3ac7cf8 R08: 0000000000000000 R09: 0000000000000000
5153 02:16:31.024415 00007f96acbcd580(0000) GS:ffffa1b0fbd00000(0000) knlGS:00000000[ 86.636562] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5154 02:16:31.024666 00000000
5155 02:16:31.037555 # [ 83.241829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000[ 86.650714] R13: ffffaef2827a7f10 R14: ffffaef2827a7f10 R15: ffffa1b084b6a000
5156 02:16:31.039031 000080050033
5157 02:16:31.053616 # [ 83.248234] CR2: ffffffffa36d9ef0 CR3: 000000[ 86.664919] FS: 00007fb0df006580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
5158 02:16:31.056088 0105988000 CR4: 00000000003506e0
5159 02:16:31.065259 # WRITE_RO: saw 'call trace:':[ 86.680097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5160 02:16:31.065506 ok
5161 02:16:31.069330 ok 39 selftests: lkdtm: WRITE_RO.sh
5162 02:16:31.079488 # selftests: lkdtm: WR[ 86.692742] CR2: 00007fb0dee1f000 CR3: 0000000105988000 CR4: 00000000003506e0
5163 02:16:31.081676 ITE_RO_AFTER_INIT.sh
5164 02:16:31.082431 # Killed
5165 02:16:31.087613 # [ 83.549850] lkdtm: Performi[ 86.706906] Call Trace:
5166 02:16:31.091688 ng direct entry WRITE_RO_AFTER_INIT
5167 02:16:31.100731 # [ 83.560330] lkdtm: att[ 86.715761] __refcount_add_not_zero.constprop.0+0x2a/0x31
5168 02:16:31.105764 empting bad ro_after_init write at ffffffffa3b45328
5169 02:16:31.112779 # [ 83.56[ 86.728061] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5170 02:16:31.123377 7952] BUG: unable to handle page fault for address: ffffffffa3b4[ 86.740449] direct_entry.cold+0x2c/0x38
5171 02:16:31.124109 5328
5172 02:16:31.133753 # [ 83.575620] #PF: supervisor write access in kernel mo[ 86.751001] full_proxy_write+0x56/0x80
5173 02:16:31.134479 de
5174 02:16:31.144360 # [ 83.581445] #PF: error_code(0x0003) - permissions viola[ 86.761484] vfs_write+0xea/0x390
5175 02:16:31.144606 tion
5176 02:16:31.153739 # [ 83.593846] PGD 152429067 P4D 152429067 PUD 15242a063[ 86.771467] ksys_write+0x68/0xe0
5177 02:16:31.157272 PMD 104bcf163 PTE 8000000152345061
5178 02:16:31.164125 # [ 83.609067] Oops: 0003[ 86.781292] do_syscall_64+0x33/0x40
5179 02:16:31.165360 [#15] SMP PTI
5180 02:16:31.175610 # [ 83.613059] CPU: 2 PID: 1982 Comm: cat Tain[ 86.791515] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5181 02:16:31.180277 ted: G D W 5.10.131-cip13 #1
5182 02:16:31.186211 # [ 83.621693] Hard[ 86.803394] RIP: 0033:0x7fb0def2ef33
5183 02:16:31.190791 ware name: Google Coral/Coral, BIOS 09/29/2020
5184 02:16:31.213769 # [ 83.628298[ 86.813536] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5185 02:16:31.217808 ] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5186 02:16:31.228256 # [ 83.634321[ 86.840688] RSP: 002b:00007ffdd707ffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5187 02:16:31.242215 ] Code: 8e ac a3 e9 27 9f fd ff 48 c7 c7 e8 8e ac a3 e8 1b 9f fd[ 86.855319] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb0def2ef33
5188 02:16:31.255932 ff 48 8b 05 d6 f4 a1 00 ba 34 12 cd ab 48 c7 c7 90 8e ac a3 48 [ 86.869533] RDX: 000000000000001f RSI: 00007fb0dee1f000 RDI: 0000000000000001
5189 02:16:31.270387 31 d0 <48> 89 05 c0 f4 a1 00 e9 f9 9e fd ff 0f 1f 44 00 00 41 54[ 86.883694] RBP: 00007fb0dee1f000 R08: 00007fb0dee1e010 R09: 0000000000000000
5190 02:16:31.271906 48 c7 c7
5191 02:16:31.284735 # [ 83.655248] RSP: 0018:ffffaef282577e60 EFLAGS: 0[ 86.897842] R10: 00007fb0df0291c0 R11: 0000000000000246 R12: 0000000000000001
5192 02:16:31.285660 0010202
5193 02:16:31.298291 # [ 83.661072] RAX: 00000000fe67479e RBX: 00000000000[ 86.911990] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5194 02:16:31.301476 00029 RCX: 0000000000000000
5195 02:16:31.308131 # [ 83.669024] RDX: 00000000abcd1[ 86.926179] irq event stamp: 0
5196 02:16:31.313247 234 RSI: ffffa1b0fbd1bf70 RDI: ffffffffa3ac8e90
5197 02:16:31.321552 # [ 83.676974[ 86.935771] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5198 02:16:31.336531 ] RBP: ffffffffa3ac8086 R08: 0000000000000000 R09: 0000000000000[ 86.948980] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5199 02:16:31.337753 000
5200 02:16:31.351891 # [ 83.684923] R10: 00000000ffffe000 R11: 3ffffffffffffff[ 86.964333] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5201 02:16:31.354869 f R12: 0000000000000014
5202 02:16:31.365023 # [ 83.692873] R13: ffffaef282577f10 [ 86.979637] softirqs last disabled at (0): [<0000000000000000>] 0x0
5203 02:16:31.370016 R14: ffffaef282577f10 R15: ffffa1b08586f000
5204 02:16:31.376830 # [ 83.700821] FS[ 86.992850] ---[ end trace ffcda9e0a611d234 ]---
5205 02:16:31.388222 : 00007fae4ae01580(0000) GS:ffffa1b0fbd00000(0000) knlGS:000000[ 87.004200] lkdtm: Overflow detected: saturated
5206 02:16:31.390207 0000000000
5207 02:16:31.395564 # [ 83.709836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5208 02:16:31.403825 # [ 83.716240] CR2: ffffffffa3b45328 CR3: 0000000103eca000 CR4: 00000000003506e0
5209 02:16:31.406947 # [ 83.724188] Call Trace:
5210 02:16:31.411140 # [ 83.726917] direct_entry.cold+0x2c/0x38
5211 02:16:31.415519 # [ 83.731298] full_proxy_write+0x56/0x80
5212 02:16:31.420027 # [ 83.735579] vfs_write+0xea/0x390
5213 02:16:31.423478 # [ 83.739271] ksys_write+0x68/0xe0
5214 02:16:31.429796 # [ 83.742960] do_syscall_64+0x33/0x40
5215 02:16:31.433418 # [ 83.746946] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5216 02:16:31.437917 # [ 83.752576] RIP: 0033:0x7fae4ad29f33
5217 02:16:31.458766 # [ 83.756562] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5218 02:16:31.467127 # [ 83.777490] RSP: 002b:00007fffaf6a26f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5219 02:16:31.475512 # [ 83.785916] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fae4ad29f33
5220 02:16:31.483675 # [ 83.793863] RDX: 0000000000000014 RSI: 00007fae4ac1a000 RDI: 0000000000000001
5221 02:16:31.492120 # [ 83.801810] RBP: 00007fae4ac1a000 R08: 00007fae4ac19010 R09: 0000000000000000
5222 02:16:31.499687 # [ 83.809761] R10: 00007fae4ae241c0 R11: 0000000000000246 R12: 0000000000000001
5223 02:16:31.507660 # [ 83.817708] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5224 02:16:31.523696 # [ 83.825666] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5225 02:16:31.527813 # [ 83.841582] CR2: ffffffffa3b45328
5226 02:16:31.533474 # [ 83.845277] ---[ end trace ffcda9e0a611d230 ]---
5227 02:16:31.537733 # [ 83.850425] RIP: 0010:lkdtm_BUG+0x5/0x10
5228 02:16:31.559689 # [ 83.854793] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
5229 02:16:31.564830 # [ 83.875711] RSP: 0018:ffffaef28131fe60 EFLAGS: 00010286
5230 02:16:31.572578 # [ 83.881535] RAX: ffffffffa2ab1930 RBX: 0000000000000001 RCX: 0000000000000000
5231 02:16:31.581152 # [ 83.889481] RDX: 0000000000000000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
5232 02:16:31.589105 # [ 83.897429] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 0000000000000001
5233 02:16:31.597115 # [ 83.905373] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5234 02:16:31.606250 # [ 83.913320] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
5235 02:16:31.614751 # [ 83.921266] FS: 00007fae4ae01580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
5236 02:16:31.620976 # [ 83.930279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5237 02:16:31.629619 # [ 83.936677] CR2: ffffffffa3b45328 CR3: 0000000103eca000 CR4: 00000000003506e0
5238 02:16:31.639366 # [ 83.944631] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5239 02:16:31.647742 # [ 83.954514] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1982, name: cat
5240 02:16:31.652679 # [ 83.962940] INFO: lockdep is turned off.
5241 02:16:31.656601 # [ 83.967306] irq event stamp: 0
5242 02:16:31.664012 # [ 83.970704] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5243 02:16:31.673002 # [ 83.977690] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5244 02:16:31.680406 # [ 87.296685] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5245 02:16:31.687601 [ 87.308091] lkdtm: attempting bad refcount_add_not_zero() overflow
5246 02:16:31.692777 [ 87.315016] ------------[ cut here ]------------
5247 02:16:31.698094 [ 87.320185] refcount_t: saturated; leaking memory.
5248 02:16:31.713615 [ 83.986803] softirqs last enabled at (0): [<ffffffffa22f9f9c[ 87.325593] WARNING: CPU: 0 PID: 2148 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5249 02:16:31.716674 >] copy_process+0x63c/0x1c80
5250 02:16:31.735642 # [ 83.995902] softirqs last dis[ 87.341084] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5251 02:16:31.739644 abled at (0): [<0000000000000000>] 0x0
5252 02:16:31.750291 # [ 84.002885] CPU: 2 [ 87.363231] CPU: 0 PID: 2148 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5253 02:16:31.757547 [ 87.378077] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5254 02:16:31.762565 [ 87.384700] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5255 02:16:31.783531 [ 87.390444] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a a6 a3 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b a6 a3 c6 05 a5
5256 02:16:31.790407 [ 87.411398] RSP: 0018:ffffaef282827e38 EFLAGS: 00010282
5257 02:16:31.797932 [ 87.417248] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5258 02:16:31.806077 [ 87.425226] RDX: ffffa1b0fbc2c660 RSI: ffffa1b0fbc1bf70 RDI: ffffa1b0fbc1bf70
5259 02:16:31.813203 [ 87.433211] RBP: ffffffffa3ac7d18 R08: 0000000000000000 R09: 0000000000000000
5260 02:16:31.822247 [ 87.441190] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5261 02:16:31.829815 [ 87.449164] R13: ffffaef282827f10 R14: ffffaef282827f10 R15: ffffa1b083dd0000
5262 02:16:31.839020 [ 87.457137] FS: 00007efee1a4d580(0000) GS:ffffa1b0fbc00000(0000) knlGS:0000000000000000
5263 02:16:31.845100 [ 87.466179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5264 02:16:31.852843 [ 87.472606] CR2: 00007efee1866000 CR3: 0000000105320000 CR4: 00000000003506f0
5265 02:16:31.855508 [ 87.480578] Call Trace:
5266 02:16:31.868218 PID: 1982 Comm: cat Tainted: G D W 5.10.131-cip13 #[ 87.483338] __refcount_add_not_zero.constprop.0+0x2a/0x31
5267 02:16:31.874151 [ 87.495680] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5268 02:16:31.874960 1
5269 02:16:31.884544 # [ 84.011509] Hardware name: Google Coral/Coral, BIOS 09/[ 87.501924] direct_entry.cold+0x2c/0x38
5270 02:16:31.885801 29/2020
5271 02:16:31.888695 # [ 84.018097] Call Trace:
5272 02:16:31.895267 # [ 84.020826] dump_st[ 87.512476] full_proxy_write+0x56/0x80
5273 02:16:31.896890 ack+0x77/0x97
5274 02:16:31.901413 # [ 84.024523] ___might_sleep.cold+0xa6/0xb6
5275 02:16:31.905297 [ 87.522960] vfs_write+0xea/0x390
5276 02:16:31.909005 # [ 84.029093] exit_signals+0x1c/0x2d0
5277 02:16:31.915281 # [ 84.033078] do_[ 87.532851] ksys_write+0x68/0xe0
5278 02:16:31.917134 exit+0xd5/0xb00
5279 02:16:31.920783 # [ 84.036572] ? ksys_write+0x68/0xe0
5280 02:16:31.925894 # [ [ 87.542750] do_syscall_64+0x33/0x40
5281 02:16:31.930124 84.040464] rewind_stack_do_exit+0x17/0x20
5282 02:16:31.937091 # [ 84.045125] RI[ 87.552941] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5283 02:16:31.939448 P: 0033:0x7fae4ad29f33
5284 02:16:31.947494 # [ 84.049108] Code: 8b 15 61 ef 0c 00[ 87.564769] RIP: 0033:0x7efee1975f33
5285 02:16:31.974368 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 [ 87.574962] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5286 02:16:31.988977 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff[ 87.602093] RSP: 002b:00007ffe86861b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5287 02:16:31.994272 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5288 02:16:32.003188 # [ 84.07003[ 87.616736] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007efee1975f33
5289 02:16:32.017334 1] RSP: 002b:00007fffaf6a26f8 EFLAGS: 00000246 ORIG_RAX: 0000000[ 87.630899] RDX: 000000000000001f RSI: 00007efee1866000 RDI: 0000000000000001
5290 02:16:32.018432 000000001
5291 02:16:32.031391 # [ 84.078467] RAX: ffffffffffffffda RBX: 000000000[ 87.645061] RBP: 00007efee1866000 R08: 00007efee1865010 R09: 0000000000000000
5292 02:16:32.034587 0000014 RCX: 00007fae4ad29f33
5293 02:16:32.045973 # [ 84.086413] RDX: 00000000000[ 87.659222] R10: 00007efee1a701c0 R11: 0000000000000246 R12: 0000000000000001
5294 02:16:32.051445 00014 RSI: 00007fae4ac1a000 RDI: 0000000000000001
5295 02:16:32.061153 # [ 84.0943[ 87.673380] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5296 02:16:32.069453 61] RBP: 00007fae4ac1a000 R08: 00007fae4ac19010 R09: 00000000000[ 87.687562] irq event stamp: 0
5297 02:16:32.070651 00000
5298 02:16:32.083218 # [ 84.102308] R10: 00007fae4ae241c0 R11: 0000000000000[ 87.697155] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5299 02:16:32.086000 246 R12: 0000000000000001
5300 02:16:32.098447 # [ 84.110254] R13: 000000000000000[ 87.710357] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5301 02:16:32.104030 1 R14: 0000000000020000 R15: 0000000000020000
5302 02:16:32.113502 # WRITE_RO_AFTER_[ 87.725673] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5303 02:16:32.116808 INIT: saw 'call trace:': ok
5304 02:16:32.123440 [ 87.740989] softirqs last disabled at (0): [<0000000000000000>] 0x0
5305 02:16:32.133270 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh[ 87.750790] ---[ end trace ffcda9e0a611d235 ]---
5306 02:16:32.138159 [ 87.760397] lkdtm: Overflow detected: saturated
5307 02:16:32.138996
5308 02:16:32.141571 # selftests: lkdtm: WRITE_KERN.sh
5309 02:16:32.142448 # Killed
5310 02:16:32.148441 # [ 84.436448] lkdtm: Performing direct entry WRITE_KERN
5311 02:16:32.156327 # [ 84.446026] lkdtm: attempting bad 6766706 byte write at ffffffffa3125d72
5312 02:16:32.164322 # [ 84.459755] BUG: unable to handle page fault for address: ffffffffa3125d72
5313 02:16:32.169918 # [ 84.467423] #PF: supervisor write access in kernel mode
5314 02:16:32.175969 # [ 84.473247] #PF: error_code(0x0003) - permissions violation
5315 02:16:32.183321 # [ 84.485639] PGD 152429067 P4D 152429067 PUD 15242a063 PMD 1518001e1
5316 02:16:32.187904 # [ 84.498921] Oops: 0003 [#16] SMP PTI
5317 02:16:32.196173 # [ 84.502908] CPU: 1 PID: 2017 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5318 02:16:32.203385 # [ 84.517721] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5319 02:16:32.208319 # [ 84.524325] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5320 02:16:32.229436 # [ 84.529473] Code: 53 48 c7 c3 72 5d 12 a3 49 89 dc 48 89 da 49 81 ec 00 1d ab a2 4c 89 e6 e8 ce 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1d ab a2 <f3> a4 48 c7 c7 90 8e ac a3 e8 b3 9e fd ff 5b 41 5c e9 b7 fe ff ff
5321 02:16:32.235553 # [ 84.550375] RSP: 0018:ffffaef282627e50 EFLAGS: 00010246
5322 02:16:32.243394 # [ 84.556193] RAX: 000000000000003c RBX: ffffffffa3125d72 RCX: 0000000000674072
5323 02:16:32.251540 # [ 84.564139] RDX: 0000000000000000 RSI: ffffffffa2ab1d00 RDI: ffffffffa3125d72
5324 02:16:32.260062 # [ 84.572084] RBP: ffffffffa3ac809a R08: 0000000000000000 R09: 0000000000000000
5325 02:16:32.267889 # [ 84.580031] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000674072
5326 02:16:32.276122 # [ 84.587981] R13: ffffaef282627f10 R14: ffffaef282627f10 R15: ffffa1b08467b000
5327 02:16:32.285978 # [ 84.595929] FS: 00007fef74334580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
5328 02:16:32.292786 # [ 84.604941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5329 02:16:32.301310 # [ 84.611343] CR2: ffffffffa3125d72 CR3: 000000010294a000 CR4: 00000000003506e0
5330 02:16:32.303416 # [ 84.619288] Call Trace:
5331 02:16:32.308309 # [ 84.622025] direct_entry.cold+0x2c/0x38
5332 02:16:32.312401 # [ 84.626401] full_proxy_write+0x56/0x80
5333 02:16:32.316269 # [ 84.630678] vfs_write+0xea/0x390
5334 02:16:32.320453 # [ 84.634371] ksys_write+0x68/0xe0
5335 02:16:32.324559 # [ 84.638068] do_syscall_64+0x33/0x40
5336 02:16:32.330508 # [ 84.642054] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5337 02:16:32.334037 # [ 84.647688] RIP: 0033:0x7fef7425cf33
5338 02:16:32.354930 # [ 84.651672] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5339 02:16:32.363604 # [ 84.672587] RSP: 002b:00007fff9a249398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5340 02:16:32.372616 # [ 84.681020] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fef7425cf33
5341 02:16:32.380149 # [ 84.688969] RDX: 000000000000000b RSI: 00007fef7414d000 RDI: 0000000000000001
5342 02:16:32.387994 # [ 84.696921] RBP: 00007fef7414d000 R08: 00007fef7414c010 R09: 0000000000000000
5343 02:16:32.396186 # [ 84.704868] R10: 00007fef743571c0 R11: 0000000000000246 R12: 0000000000000001
5344 02:16:32.404705 # [ 84.712819] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5345 02:16:32.420377 # [ 84.720781] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5346 02:16:32.424609 # [ 84.736694] CR2: ffffffffa3125d72
5347 02:16:32.430498 # [ 84.740391] ---[ end trace ffcda9e0a611d231 ]---
5348 02:16:32.434744 # [ 84.745543] RIP: 0010:lkdtm_BUG+0x5/0x10
5349 02:16:32.448515 # [ 84.749916] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff f[ 88.064797] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5350 02:16:32.453469 [ 88.075908] lkdtm: attempting good refcount_dec()
5351 02:16:32.459633 [ 88.081187] lkdtm: attempting bad refcount_dec() to zero
5352 02:16:32.470939 f c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44[ 88.087134] ------------[ cut here ]------------
5353 02:16:32.483464 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e[ 88.098479] refcount_t: decrement hit 0; leaking memory.
5354 02:16:32.484157 0 2b 71 02
5355 02:16:32.498411 # [ 84.770842] RSP: 0018:ffffaef28131fe60 EFLAGS: [ 88.110661] WARNING: CPU: 1 PID: 2180 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5356 02:16:32.514300 [ 88.126209] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5357 02:16:32.523185 [ 88.142216] CPU: 1 PID: 2180 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5358 02:16:32.529539 [ 88.150908] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5359 02:16:32.536504 [ 88.157538] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5360 02:16:32.556864 [ 88.163292] Code: ff 48 c7 c7 70 3b a6 a3 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b a6 a3 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5361 02:16:32.562494 [ 88.184261] RSP: 0018:ffffaef28289fe48 EFLAGS: 00010286
5362 02:16:32.570993 [ 88.190115] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5363 02:16:32.578759 [ 88.198090] RDX: ffffa1b0fbcac660 RSI: ffffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
5364 02:16:32.587422 [ 88.206066] RBP: ffffffffa3ac80d1 R08: 0000000000000000 R09: 0000000000000000
5365 02:16:32.595289 [ 88.214045] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5366 02:16:32.596504 00010286
5367 02:16:32.609000 # [ 84.776666] RAX: ffffffffa2ab1930 RBX: 0000000000[ 88.222025] R13: ffffaef28289ff10 R14: ffffaef28289ff10 R15: ffffa1b084175000
5368 02:16:32.618054 [ 88.236205] FS: 00007fe0439c9580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
5369 02:16:32.624151 [ 88.245253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5370 02:16:32.631939 [ 88.251680] CR2: 00007fe0437e2000 CR3: 0000000102a9c000 CR4: 00000000003506e0
5371 02:16:32.634700 [ 88.259656] Call Trace:
5372 02:16:32.639915 [ 88.262412] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5373 02:16:32.643979 [ 88.267394] direct_entry.cold+0x2c/0x38
5374 02:16:32.648798 [ 88.271796] full_proxy_write+0x56/0x80
5375 02:16:32.652241 [ 88.276106] vfs_write+0xea/0x390
5376 02:16:32.655076 000001 RCX: 0000000000000000
5377 02:16:32.662039 # [ 84.784617] RDX: 000000000000[ 88.279828] ksys_write+0x68/0xe0
5378 02:16:32.666140 [ 88.289712] do_syscall_64+0x33/0x40
5379 02:16:32.671772 [ 88.293724] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5380 02:16:32.675370 [ 88.299381] RIP: 0033:0x7fe0438f1f33
5381 02:16:32.696570 [ 88.303388] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5382 02:16:32.705179 [ 88.324342] RSP: 002b:00007ffd2bfc2518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5383 02:16:32.713247 [ 88.332800] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fe0438f1f33
5384 02:16:32.720882 [ 88.340774] RDX: 0000000000000012 RSI: 00007fe0437e2000 RDI: 0000000000000001
5385 02:16:32.729175 [ 88.348752] RBP: 00007fe0437e2000 R08: 00007fe0437e1010 R09: 0000000000000000
5386 02:16:32.738567 [ 88.356728] R10: 00007fe0439ec1c0 R11: 0000000000000246 R12: 0000000000000001
5387 02:16:32.742554 0000 RSI: ffffa1b0fbd9bf70 RDI: ffffffffa36d9a70
5388 02:16:32.751398 # [ 84.79256[ 88.364711] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5389 02:16:32.760682 6] RBP: ffffffffa3b23350 R08: 0000000000000001 R09: 000000000000[ 88.378878] irq event stamp: 0
5390 02:16:32.767435 [ 88.388477] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5391 02:16:32.777190 [ 88.395495] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5392 02:16:32.787049 [ 88.404638] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5393 02:16:32.793342 [ 88.413779] softirqs last disabled at (0): [<0000000000000000>] 0x0
5394 02:16:32.798332 [ 88.420784] ---[ end trace ffcda9e0a611d236 ]---
5395 02:16:32.802888 [ 88.425953] lkdtm: Zero detected: saturated
5396 02:16:32.804207 0001
5397 02:16:32.811840 # [ 84.800514] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5398 02:16:32.819847 # [ 84.808460] R13: ffffaef28131ff10 R14: ffffaef28131ff10 R15: ffffa1b085bd4000
5399 02:16:32.829466 # [ 84.816406] FS: 00007fef74334580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
5400 02:16:32.836014 # [ 84.825418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5401 02:16:32.844990 # [ 84.831818] CR2: ffffffffa3125d72 CR3: 000000010294a000 CR4: 00000000003506e0
5402 02:16:32.848503 # WRITE_KERN: saw 'call trace:': ok
5403 02:16:32.851478 ok 41 selftests: lkdtm: WRITE_KERN.sh
5404 02:16:32.856283 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5405 02:16:32.863119 # [ 85.137946] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5406 02:16:32.870402 # [ 85.150157] lkdtm: attempting good refcount_inc() without overflow
5407 02:16:32.876347 # [ 85.157085] lkdtm: attempting bad refcount_inc() overflow
5408 02:16:32.882133 # [ 85.163120] ------------[ cut here ]------------
5409 02:16:32.887440 # [ 85.174475] refcount_t: saturated; leaking memory.
5410 02:16:32.896050 # [ 85.186067] WARNING: CPU: 2 PID: 2052 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5411 02:16:32.912599 # [ 85.201578] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5412 02:16:32.921613 # [ 85.217535] CPU: 2 PID: 2052 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5413 02:16:32.929194 # [ 85.226185] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5414 02:16:32.934748 # [ 85.232809] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5415 02:16:32.954882 # [ 85.238614] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a a6 a3 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a a6 a3 c6 05 e4
5416 02:16:32.960473 # [ 85.259610] RSP: 0018:ffffaef282697e48 EFLAGS: 00010286
5417 02:16:32.969248 # [ 85.265459] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5418 02:16:32.977230 # [ 85.273430] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
5419 02:16:32.984874 # [ 85.281405] RBP: ffffffffa3ac80a5 R08: 0000000000000000 R09: 0000000000000000
5420 02:16:32.993230 # [ 85.289378] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5421 02:16:33.001142 # [ 85.297349] R13: ffffaef282697f10 R14: ffffaef282697f10 R15: ffffa1b0851f4000
5422 02:16:33.011055 # [ 85.305324] FS: 00007f6b3f79c580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
5423 02:16:33.017200 # [ 85.314359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5424 02:16:33.025289 # [ 85.320778] CR2: 00007f6b3f5b5000 CR3: 00000001032ea000 CR4: 00000000003506e0
5425 02:16:33.028524 # [ 85.328748] Call Trace:
5426 02:16:33.033600 # [ 85.331503] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5427 02:16:33.038602 # [ 85.336870] direct_entry.cold+0x2c/0x38
5428 02:16:33.043135 # [ 85.341268] full_proxy_write+0x56/0x80
5429 02:16:33.046734 # [ 85.345569] vfs_write+0xea/0x390
5430 02:16:33.050916 # [ 85.349278] ksys_write+0x68/0xe0
5431 02:16:33.055189 # [ 85.352998] do_syscall_64+0x33/0x40
5432 02:16:33.060968 # [ 85.363200] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5433 02:16:33.064919 # [ 85.368855] RIP: 0033:0x7f6b3f6c4f33
5434 02:16:33.086006 # [ 85.372861] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5435 02:16:33.094459 # [ 85.399996] RSP: 002b:00007ffc01c9cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5436 02:16:33.103132 # [ 85.414639] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6b3f6c4f33
5437 02:16:33.113875 # [ 85.422605] RDX: 0000000000000016 RSI:[ 88.733928] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5438 02:16:33.120314 [ 88.741180] lkdtm: attempting bad refcount_dec() below zero
5439 02:16:33.123588 00007f6b3f5b5000 RDI: 0000000000000001
5440 02:16:33.131066 # [ 85.430575] RBP: 0[ 88.747427] ------------[ cut here ]------------
5441 02:16:33.136829 [ 88.758795] refcount_t: decrement hit 0; leaking memory.
5442 02:16:33.146181 [ 88.764787] WARNING: CPU: 2 PID: 2215 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5443 02:16:33.152632 0007f6b3f5b5000 R08: 00007f6b3f5b4010 R09: 0000000000000000
5444 02:16:33.168205 # [[ 88.774120] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5445 02:16:33.183189 85.438545] R10: 00007f6b3f7bf1c0 R11: 0000000000000246 R12: 0[ 88.796310] CPU: 2 PID: 2215 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5446 02:16:33.190103 [ 88.811194] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5447 02:16:33.195873 [ 88.817828] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5448 02:16:33.216825 [ 88.823586] Code: ff 48 c7 c7 70 3b a6 a3 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b a6 a3 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5449 02:16:33.223390 [ 88.844549] RSP: 0018:ffffaef28291fe48 EFLAGS: 00010286
5450 02:16:33.230538 [ 88.850401] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5451 02:16:33.239010 [ 88.858380] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
5452 02:16:33.246572 [ 88.866361] RBP: ffffffffa3ac80e3 R08: 0000000000000000 R09: 0000000000000000
5453 02:16:33.255431 [ 88.874335] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5454 02:16:33.262557 [ 88.882312] R13: ffffaef28291ff10 R14: ffffaef28291ff10 R15: ffffa1b0803a4000
5455 02:16:33.271750 [ 88.890294] FS: 00007efd774eb580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
5456 02:16:33.278899 [ 88.899338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5457 02:16:33.285739 [ 88.905765] CR2: 00007efd77304000 CR3: 0000000103dd4000 CR4: 00000000003506e0
5458 02:16:33.288697 [ 88.913742] Call Trace:
5459 02:16:33.293902 [ 88.916500] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5460 02:16:33.299067 [ 88.921872] direct_entry.cold+0x2c/0x38
5461 02:16:33.303018 [ 88.926275] full_proxy_write+0x56/0x80
5462 02:16:33.306500 [ 88.930579] vfs_write+0xea/0x390
5463 02:16:33.310088 [ 88.934302] ksys_write+0x68/0xe0
5464 02:16:33.314131 [ 88.938028] do_syscall_64+0x33/0x40
5465 02:16:33.319969 [ 88.942041] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5466 02:16:33.324457 [ 88.947695] RIP: 0033:0x7efd77413f33
5467 02:16:33.344903 [ 88.951701] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5468 02:16:33.353212 [ 88.972657] RSP: 002b:00007fff43574328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5469 02:16:33.361308 [ 88.981120] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007efd77413f33
5470 02:16:33.369679 [ 88.989092] RDX: 0000000000000016 RSI: 00007efd77304000 RDI: 0000000000000001
5471 02:16:33.377692 [ 88.997070] RBP: 00007efd77304000 R08: 00007efd77303010 R09: 0000000000000000
5472 02:16:33.385850 [ 89.005045] R10: 00007efd7750e1c0 R11: 0000000000000246 R12: 0000000000000001
5473 02:16:33.387334 000000000000001
5474 02:16:33.399525 # [ 85.446511] R13: 0000000000000001 R14: 000[ 89.013027] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5475 02:16:33.404052 [ 89.027197] irq event stamp: 0
5476 02:16:33.407083 0000000020000 R15: 0000000000020000
5477 02:16:33.415931 # [ 85.454487] irq event [ 89.030623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5478 02:16:33.425097 [ 89.043835] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5479 02:16:33.426378 stamp: 0
5480 02:16:33.441465 # [ 85.464083] hardirqs last enabled at (0): [<0000[ 89.052986] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5481 02:16:33.448641 [ 89.068329] softirqs last disabled at (0): [<0000000000000000>] 0x0
5482 02:16:33.453857 [ 89.075338] ---[ end trace ffcda9e0a611d237 ]---
5483 02:16:33.457674 [ 89.080506] lkdtm: Negative detected: saturated
5484 02:16:33.460033 000000000000>] 0x0
5485 02:16:33.469871 # [ 85.477274] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5486 02:16:33.478773 # [ 85.492592] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5487 02:16:33.485779 # [ 85.501729] softirqs last disabled at (0): [<0000000000000000>] 0x0
5488 02:16:33.491036 # [ 85.508734] ---[ end trace ffcda9e0a611d232 ]---
5489 02:16:33.496053 # [ 85.513897] lkdtm: Overflow detected: saturated
5490 02:16:33.500796 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5491 02:16:33.505734 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5492 02:16:33.509992 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5493 02:16:33.517670 # [ 85.821504] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5494 02:16:33.524509 # [ 85.829320] lkdtm: attempting good refcount_add() without overflow
5495 02:16:33.530802 # [ 85.836264] lkdtm: attempting bad refcount_add() overflow
5496 02:16:33.535759 # [ 85.842306] ------------[ cut here ]------------
5497 02:16:33.541197 # [ 85.847461] refcount_t: saturated; leaking memory.
5498 02:16:33.551063 # [ 85.852872] WARNING: CPU: 2 PID: 2084 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5499 02:16:33.567353 # [ 85.868389] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5500 02:16:33.575830 # [ 85.884354] CPU: 2 PID: 2084 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5501 02:16:33.583058 # [ 85.893007] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5502 02:16:33.589106 # [ 85.899632] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5503 02:16:33.609474 # [ 85.905391] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a a6 a3 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a a6 a3 c6 05 e4
5504 02:16:33.615528 # [ 85.926340] RSP: 0018:ffffaef28271fe48 EFLAGS: 00010286
5505 02:16:33.623704 # [ 85.932199] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5506 02:16:33.631617 # [ 85.940184] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
5507 02:16:33.639385 # [ 85.948170] RBP: ffffffffa3ac80bb R08: 0000000000000000 R09: 0000000000000000
5508 02:16:33.648598 # [ 85.956147] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5509 02:16:33.656856 # [ 85.964122] R13: ffffaef28271ff10 R14: ffffaef28271ff10 R15: ffffa1b0852fd000
5510 02:16:33.666357 # [ 85.972096] FS: 00007f2bb238f580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
5511 02:16:33.671591 # [ 85.981133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5512 02:16:33.680420 # [ 85.987562] CR2: 00007f2bb21a8000 CR3: 0000000105320000 CR4: 00000000003506e0
5513 02:16:33.682770 # [ 85.995535] Call Trace:
5514 02:16:33.688546 # [ 85.998286] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5515 02:16:33.694429 # [ 86.003654] direct_entry.cold+0x2c/0x38
5516 02:16:33.697779 # [ 86.008057] full_proxy_write+0x56/0x80
5517 02:16:33.701588 # [ 86.012372] vfs_write+0xea/0x390
5518 02:16:33.705093 # [ 86.016096] ksys_write+0x68/0xe0
5519 02:16:33.709007 # [ 86.019822] do_syscall_64+0x33/0x40
5520 02:16:33.715121 # [ 86.023832] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5521 02:16:33.719203 # [ 86.029483] RIP: 0033:0x7f2bb22b7f33
5522 02:16:33.740187 # [ 86.033500] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5523 02:16:33.748940 # [ 86.054463] RSP: 002b:00007ffd6029fa68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5524 02:16:33.762958 # [ 86.062930] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0[ 89.383141] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5525 02:16:33.770457 [ 89.390913] lkdtm: attempting bad refcount_dec_and_test() below zero
5526 02:16:33.771980 0007f2bb22b7f33
5527 02:16:33.781770 # [ 86.070906] RDX: 0000000000000016 RSI: 000[ 89.398034] ------------[ cut here ]------------
5528 02:16:33.785145 07f2bb21a8000 RDI: 0000000000000001
5529 02:16:33.793353 # [ 86.078901] RBP: 00007[ 89.409389] refcount_t: underflow; use-after-free.
5530 02:16:33.798691 f2bb21a8000 R08: 00007f2bb21a7010 R09: 0000000000000000
5531 02:16:33.808982 # [ 8[ 89.420978] WARNING: CPU: 2 PID: 2250 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5532 02:16:33.824563 [ 89.436468] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5533 02:16:33.833771 [ 89.452444] CPU: 2 PID: 2250 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5534 02:16:33.845987 6.086879] R10: 00007f2bb23b21c0 R11: 0000000000000246 R12: 00000[ 89.461137] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5535 02:16:33.852051 [ 89.473980] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5536 02:16:33.853303 00000000001
5537 02:16:33.879090 # [ 86.094859] R13: 0000000000000001 R14: 0000000[ 89.479734] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b a6 a3 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b a6
5538 02:16:33.885197 [ 89.506859] RSP: 0018:ffffaef2829a7e40 EFLAGS: 00010286
5539 02:16:33.893294 [ 89.512710] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5540 02:16:33.902129 [ 89.520685] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
5541 02:16:33.909653 [ 89.528661] RBP: ffffffffa3ac7d38 R08: 0000000000000000 R09: 0000000000000000
5542 02:16:33.916826 [ 89.536628] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5543 02:16:33.926249 [ 89.544606] R13: ffffaef2829a7f10 R14: ffffaef2829a7f10 R15: ffffa1b083252000
5544 02:16:33.934109 [ 89.552584] FS: 00007f6cd687a580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
5545 02:16:33.940725 [ 89.561622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5546 02:16:33.948876 [ 89.568046] CR2: 00007f6cd6693000 CR3: 0000000104938000 CR4: 00000000003506e0
5547 02:16:33.951375 [ 89.576013] Call Trace:
5548 02:16:33.957783 [ 89.578773] __refcount_sub_and_test.constprop.0+0x34/0x40
5549 02:16:33.964445 [ 89.584915] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5550 02:16:33.968192 [ 89.591150] direct_entry.cold+0x2c/0x38
5551 02:16:33.971982 [ 89.595543] full_proxy_write+0x56/0x80
5552 02:16:33.976116 [ 89.599844] vfs_write+0xea/0x390
5553 02:16:33.980062 [ 89.603562] ksys_write+0x68/0xe0
5554 02:16:33.983777 [ 89.607283] do_syscall_64+0x33/0x40
5555 02:16:33.990622 [ 89.611292] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5556 02:16:33.994660 [ 89.616947] RIP: 0033:0x7f6cd67a2f33
5557 02:16:34.014208 [ 89.620954] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5558 02:16:34.023125 [ 89.641904] RSP: 002b:00007ffe8c9f4648 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5559 02:16:34.030737 [ 89.650362] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6cd67a2f33
5560 02:16:34.039140 [ 89.658330] RDX: 000000000000001f RSI: 00007f6cd6693000 RDI: 0000000000000001
5561 02:16:34.046514 [ 89.666299] RBP: 00007f6cd6693000 R08: 00007f6cd6692010 R09: 0000000000000000
5562 02:16:34.050003 000020000 R15: 0000000000020000
5563 02:16:34.061142 # [ 86.109024] irq event stam[ 89.674263] R10: 00007f6cd689d1c0 R11: 0000000000000246 R12: 0000000000000001
5564 02:16:34.061741 p: 0
5565 02:16:34.074957 # [ 86.118626] hardirqs last enabled at (0): [<00000000[ 89.688416] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5566 02:16:34.078320 [ 89.702592] irq event stamp: 0
5567 02:16:34.079735 00000000>] 0x0
5568 02:16:34.092489 # [ 86.125643] hardirqs last disabled at (0): [ 89.706023] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5569 02:16:34.101013 [ 89.719210] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5570 02:16:34.109697 [ 89.728350] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5571 02:16:34.117261 [ 89.737493] softirqs last disabled at (0): [<0000000000000000>] 0x0
5572 02:16:34.122085 [ 89.744503] ---[ end trace ffcda9e0a611d238 ]---
5573 02:16:34.127169 [ 89.749661] lkdtm: Negative detected: saturated
5574 02:16:34.131630 [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5575 02:16:34.141374 # [ 86.134786] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5576 02:16:34.148128 # [ 86.143921] softirqs last disabled at (0): [<0000000000000000>] 0x0
5577 02:16:34.153846 # [ 86.150925] ---[ end trace ffcda9e0a611d233 ]---
5578 02:16:34.158981 # [ 86.156094] lkdtm: Overflow detected: saturated
5579 02:16:34.163071 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5580 02:16:34.168631 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5581 02:16:34.174250 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5582 02:16:34.182708 # [ 86.433660] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5583 02:16:34.188581 # [ 86.441497] lkdtm: attempting bad refcount_inc_not_zero() overflow
5584 02:16:34.194363 # [ 86.454604] ------------[ cut here ]------------
5585 02:16:34.198886 # [ 86.466031] refcount_t: saturated; leaking memory.
5586 02:16:34.209429 # [ 86.477842] WARNING: CPU: 3 PID: 2116 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5587 02:16:34.225825 # [ 86.493075] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5588 02:16:34.234097 # [ 86.515370] CPU: 3 PID: 2116 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5589 02:16:34.240500 # [ 86.530011] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5590 02:16:34.246506 # [ 86.543048] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5591 02:16:34.267944 # [ 86.554767] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a a6 a3 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b a6 a3 c6 05 a5
5592 02:16:34.273992 # [ 86.582015] RSP: 0018:ffffaef2827a7e38 EFLAGS: 00010282
5593 02:16:34.282033 # [ 86.593926] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5594 02:16:34.290521 # [ 86.608218] RDX: ffffa1b0fbdac660 RSI: ffffa1b0fbd9bf70 RDI: ffffa1b0fbd9bf70
5595 02:16:34.298653 # [ 86.622384] RBP: ffffffffa3ac7cf8 R08: 0000000000000000 R09: 0000000000000000
5596 02:16:34.305850 # [ 86.636562] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5597 02:16:34.314380 # [ 86.650714] R13: ffffaef2827a7f10 R14: ffffaef2827a7f10 R15: ffffa1b084b6a000
5598 02:16:34.323835 # [ 86.664919] FS: 00007fb0df006580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
5599 02:16:34.330214 # [ 86.680097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5600 02:16:34.337827 # [ 86.692742] CR2: 00007fb0dee1f000 CR3: 0000000105988000 CR4: 00000000003506e0
5601 02:16:34.340510 # [ 86.706906] Call Trace:
5602 02:16:34.347688 # [ 86.715761] __refcount_add_not_zero.constprop.0+0x2a/0x31
5603 02:16:34.354131 # [ 86.728061] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5604 02:16:34.358202 # [ 86.740449] direct_entry.cold+0x2c/0x38
5605 02:16:34.362335 # [ 86.751001] full_proxy_write+0x56/0x80
5606 02:16:34.366266 # [ 86.761484] vfs_write+0xea/0x390
5607 02:16:34.370603 # [ 86.771467] ksys_write+0x68/0xe0
5608 02:16:34.374442 # [ 86.781292] do_syscall_64+0x33/0x40
5609 02:16:34.380678 # [ 86.791515] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5610 02:16:34.384601 # [ 86.803394] RIP: 0033:0x7fb0def2ef33
5611 02:16:34.406244 # [ 86.813536] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5612 02:16:34.414206 # [ 86.840688] RSP: 002b:00007ffdd707ffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5613 02:16:34.422309 # [ 86.855319] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb0def2ef33
5614 02:16:34.430269 # [ 86.869533] RDX: 000000000000001f RSI: 00007fb0dee1f000 RDI: 0000000000000001
5615 02:16:34.438393 # [ 86.883694] RBP: 00007fb0dee1f000 R08: 00007fb0dee1e010 R09: 0000000000000000
5616 02:16:34.446895 # [ 86.897842] R10: 00007fb0df0291c0 R11: 0000000000000246 R12: 0000000000000001
5617 02:16:34.456768 # [ 86.911990] R13: 00000[ 90.071280] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5618 02:16:34.463938 [ 90.084739] lkdtm: attempting bad refcount_sub_and_test() below zero
5619 02:16:34.469427 [ 90.091879] ------------[ cut here ]------------
5620 02:16:34.474548 [ 90.097058] refcount_t: underflow; use-after-free.
5621 02:16:34.480711 00000000001 R14: 0000000000020000 R15: 0000000000020000
5622 02:16:34.490835 # [ 8[ 90.102470] WARNING: CPU: 2 PID: 2285 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5623 02:16:34.493122 6.926179] irq event stamp: 0
5624 02:16:34.512219 # [ 86.935771] hardirqs last en[ 90.118013] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5625 02:16:34.520752 [ 90.140162] CPU: 2 PID: 2285 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5626 02:16:34.528803 [ 90.148817] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5627 02:16:34.533383 [ 90.155444] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5628 02:16:34.554526 [ 90.161200] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b a6 a3 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b a6
5629 02:16:34.560259 [ 90.182169] RSP: 0018:ffffaef282a27e40 EFLAGS: 00010286
5630 02:16:34.568670 [ 90.188018] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5631 02:16:34.572732 abled at (0): [<0000000000000000>] 0x0
5632 02:16:34.583075 # [ 86.948980] hardirq[ 90.195997] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
5633 02:16:34.590384 [ 90.210133] RBP: ffffffffa3ac7d58 R08: 0000000000000000 R09: 0000000000000000
5634 02:16:34.597911 [ 90.218110] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5635 02:16:34.606742 [ 90.226087] R13: ffffaef282a27f10 R14: ffffaef282a27f10 R15: ffffa1b085323000
5636 02:16:34.615812 [ 90.234065] FS: 00007f485727b580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
5637 02:16:34.621814 [ 90.243107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5638 02:16:34.630128 [ 90.249533] CR2: 00007f4857094000 CR3: 0000000102a46000 CR4: 00000000003506e0
5639 02:16:34.632998 [ 90.257502] Call Trace:
5640 02:16:34.639744 [ 90.260253] __refcount_sub_and_test.constprop.0+0x34/0x40
5641 02:16:34.645490 [ 90.266394] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5642 02:16:34.650125 [ 90.272636] direct_entry.cold+0x2c/0x38
5643 02:16:34.659592 s last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/[ 90.277045] full_proxy_write+0x56/0x80
5644 02:16:34.663619 [ 90.287535] vfs_write+0xea/0x390
5645 02:16:34.667203 [ 90.291261] ksys_write+0x68/0xe0
5646 02:16:34.668311 0x1c80
5647 02:16:34.678176 # [ 86.964333] softirqs last enabled at (0): [<ffffff[ 90.294990] do_syscall_64+0x33/0x40
5648 02:16:34.682984 [ 90.305188] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5649 02:16:34.687822 [ 90.310851] RIP: 0033:0x7f48571a3f33
5650 02:16:34.708002 [ 90.314861] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5651 02:16:34.716684 [ 90.335820] RSP: 002b:00007ffd42ca3988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5652 02:16:34.724161 [ 90.344292] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f48571a3f33
5653 02:16:34.732524 [ 90.352273] RDX: 000000000000001f RSI: 00007f4857094000 RDI: 0000000000000001
5654 02:16:34.740704 [ 90.360256] RBP: 00007f4857094000 R08: 00007f4857093010 R09: 0000000000000000
5655 02:16:34.748599 [ 90.368224] R10: 00007f485729e1c0 R11: 0000000000000246 R12: 0000000000000001
5656 02:16:34.757312 [ 90.376194] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5657 02:16:34.760678 [ 90.384190] irq event stamp: 0
5658 02:16:34.766904 [ 90.387627] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5659 02:16:34.776528 [ 90.394650] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5660 02:16:34.785065 [ 90.403796] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5661 02:16:34.789174 ffa22f9f9c>] copy_process+0x63c/0x1c80
5662 02:16:34.798209 # [ 86.979637] softirq[ 90.412934] softirqs last disabled at (0): [<0000000000000000>] 0x0
5663 02:16:34.803897 [ 90.426166] ---[ end trace ffcda9e0a611d239 ]---
5664 02:16:34.808453 [ 90.431365] lkdtm: Negative detected: saturated
5665 02:16:34.813484 s last disabled at (0): [<0000000000000000>] 0x0
5666 02:16:34.819246 # [ 86.992850] ---[ end trace ffcda9e0a611d234 ]---
5667 02:16:34.824937 # [ 87.004200] lkdtm: Overflow detected: saturated
5668 02:16:34.829912 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5669 02:16:34.835409 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5670 02:16:34.841304 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5671 02:16:34.848602 # [ 87.296685] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5672 02:16:34.855389 # [ 87.308091] lkdtm: attempting bad refcount_add_not_zero() overflow
5673 02:16:34.860789 # [ 87.315016] ------------[ cut here ]------------
5674 02:16:34.867305 # [ 87.320185] refcount_t: saturated; leaking memory.
5675 02:16:34.875835 # [ 87.325593] WARNING: CPU: 0 PID: 2148 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5676 02:16:34.891700 # [ 87.341084] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5677 02:16:34.901490 # [ 87.363231] CPU: 0 PID: 2148 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5678 02:16:34.908741 # [ 87.378077] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5679 02:16:34.913513 # [ 87.384700] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5680 02:16:34.934601 # [ 87.390444] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a a6 a3 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b a6 a3 c6 05 a5
5681 02:16:34.941004 # [ 87.411398] RSP: 0018:ffffaef282827e38 EFLAGS: 00010282
5682 02:16:34.948652 # [ 87.417248] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5683 02:16:34.956808 # [ 87.425226] RDX: ffffa1b0fbc2c660 RSI: ffffa1b0fbc1bf70 RDI: ffffa1b0fbc1bf70
5684 02:16:34.965065 # [ 87.433211] RBP: ffffffffa3ac7d18 R08: 0000000000000000 R09: 0000000000000000
5685 02:16:34.973399 # [ 87.441190] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5686 02:16:34.981892 # [ 87.449164] R13: ffffaef282827f10 R14: ffffaef282827f10 R15: ffffa1b083dd0000
5687 02:16:34.990912 # [ 87.457137] FS: 00007efee1a4d580(0000) GS:ffffa1b0fbc00000(0000) knlGS:0000000000000000
5688 02:16:34.997292 # [ 87.466179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5689 02:16:35.005949 # [ 87.472606] CR2: 00007efee1866000 CR3: 0000000105320000 CR4: 00000000003506f0
5690 02:16:35.009079 # [ 87.480578] Call Trace:
5691 02:16:35.015294 # [ 87.483338] __refcount_add_not_zero.constprop.0+0x2a/0x31
5692 02:16:35.020994 # [ 87.495680] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5693 02:16:35.025485 # [ 87.501924] direct_entry.cold+0x2c/0x38
5694 02:16:35.029876 # [ 87.512476] full_proxy_write+0x56/0x80
5695 02:16:35.034031 # [ 87.522960] vfs_write+0xea/0x390
5696 02:16:35.037529 # [ 87.532851] ksys_write+0x68/0xe0
5697 02:16:35.042206 # [ 87.542750] do_syscall_64+0x33/0x40
5698 02:16:35.047458 # [ 87.552941] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5699 02:16:35.052014 # [ 87.564769] RIP: 0033:0x7efee1975f33
5700 02:16:35.073159 # [ 87.574962] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5701 02:16:35.081385 # [ 87.602093] RSP: 002b:00007ffe86861b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5702 02:16:35.090505 # [ 87.616736] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007efee1975f33
5703 02:16:35.097902 # [ 87.630899] RDX: 000000000000001f RSI: 00007efee1866000 RDI: 0000000000000001
5704 02:16:35.106159 # [ 87.645061] RBP: 00007efee1866000 R08: 00007efee1865010 R09: 0000000000000000
5705 02:16:35.118706 # [ 87.659222] R10: 00007efee1a701c0 R11: 0000000000000246 R12: 000[ 90.735851] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5706 02:16:35.120278 0000000000001
5707 02:16:35.132405 # [ 87.673380] R13: 0000000000000001 R14: 00000[ 90.746718] lkdtm: attempting safe refcount_inc_not_zero() from zero
5708 02:16:35.136064 00000020000 R15: 0000000000020000
5709 02:16:35.144202 # [ 87.687562] irq event st[ 90.760006] lkdtm: Good: zero detected
5710 02:16:35.148179 [ 90.770390] lkdtm: Correctly stayed at zero
5711 02:16:35.154972 [ 90.775071] lkdtm: attempting bad refcount_inc() from zero
5712 02:16:35.159198 [ 90.781206] ------------[ cut here ]------------
5713 02:16:35.164852 [ 90.786371] refcount_t: addition on 0; use-after-free.
5714 02:16:35.174259 [ 90.792173] WARNING: CPU: 2 PID: 2317 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5715 02:16:35.190294 [ 90.801527] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5716 02:16:35.191083 amp: 0
5717 02:16:35.204315 # [ 87.697155] hardirqs last enabled at (0): [<000000[ 90.817494] CPU: 2 PID: 2317 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5718 02:16:35.211281 [ 90.832315] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5719 02:16:35.217258 [ 90.838943] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5720 02:16:35.237847 [ 90.844697] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a a6 a3 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a a6 a3 c6 05 c7
5721 02:16:35.244316 [ 90.865668] RSP: 0018:ffffaef282a97e48 EFLAGS: 00010286
5722 02:16:35.251768 [ 90.871518] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5723 02:16:35.260196 [ 90.879483] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
5724 02:16:35.267733 [ 90.887456] RBP: ffffffffa3ac80f9 R08: 0000000000000000 R09: 0000000000000000
5725 02:16:35.276004 [ 90.895428] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5726 02:16:35.283811 [ 90.903406] R13: ffffaef282a97f10 R14: ffffaef282a97f10 R15: ffffa1b083de8000
5727 02:16:35.292551 [ 90.911381] FS: 00007f28d7c9b580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
5728 02:16:35.300014 [ 90.920420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5729 02:16:35.306870 [ 90.926852] CR2: 00007f28d7ab4000 CR3: 0000000104938000 CR4: 00000000003506e0
5730 02:16:35.310121 [ 90.934836] Call Trace:
5731 02:16:35.314537 [ 90.937591] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5732 02:16:35.319349 [ 90.942573] direct_entry.cold+0x2c/0x38
5733 02:16:35.323543 [ 90.946978] full_proxy_write+0x56/0x80
5734 02:16:35.327163 [ 90.951285] vfs_write+0xea/0x390
5735 02:16:35.329658 0000000000>] 0x0
5736 02:16:35.337735 # [ 87.710357] hardirqs last disabled at (0)[ 90.955005] ksys_write+0x68/0xe0
5737 02:16:35.342500 [ 90.964915] do_syscall_64+0x33/0x40
5738 02:16:35.347247 [ 90.968920] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5739 02:16:35.351989 [ 90.974566] RIP: 0033:0x7f28d7bc3f33
5740 02:16:35.371902 [ 90.978571] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5741 02:16:35.380570 [ 90.999523] RSP: 002b:00007fff2772ee18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5742 02:16:35.388106 [ 91.007983] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f28d7bc3f33
5743 02:16:35.393182 : [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5744 02:16:35.402720 # [ 87.72567[ 91.015961] RDX: 0000000000000012 RSI: 00007f28d7ab4000 RDI: 0000000000000001
5745 02:16:35.410574 [ 91.030094] RBP: 00007f28d7ab4000 R08: 00007f28d7ab3010 R09: 0000000000000000
5746 02:16:35.419089 [ 91.038065] R10: 00007f28d7cbe1c0 R11: 0000000000000246 R12: 0000000000000001
5747 02:16:35.433091 3] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_proc[ 91.046037] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5748 02:16:35.434295 ess+0x63c/0x1c80
5749 02:16:35.441813 # [ 87.740989] softirqs last disabled at (0)[ 91.060200] irq event stamp: 0
5750 02:16:35.449067 [ 91.069827] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5751 02:16:35.458559 [ 91.076846] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5752 02:16:35.461267 : [<0000000000000000>] 0x0
5753 02:16:35.474044 # [ 87.750790] ---[ end trace ffcd[ 91.085990] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5754 02:16:35.480455 [ 91.101319] softirqs last disabled at (0): [<0000000000000000>] 0x0
5755 02:16:35.485757 [ 91.108362] ---[ end trace ffcda9e0a611d23a ]---
5756 02:16:35.490084 [ 91.113554] lkdtm: Zero detected: saturated
5757 02:16:35.492625 a9e0a611d235 ]---
5758 02:16:35.497371 # [ 87.760397] lkdtm: Overflow detected: saturated
5759 02:16:35.503306 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5760 02:16:35.508608 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5761 02:16:35.513641 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5762 02:16:35.519804 # [ 88.064797] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5763 02:16:35.524560 # [ 88.075908] lkdtm: attempting good refcount_dec()
5764 02:16:35.530836 # [ 88.081187] lkdtm: attempting bad refcount_dec() to zero
5765 02:16:35.536640 # [ 88.087134] ------------[ cut here ]------------
5766 02:16:35.542045 # [ 88.098479] refcount_t: decrement hit 0; leaking memory.
5767 02:16:35.553001 # [ 88.110661] WARNING: CPU: 1 PID: 2180 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5768 02:16:35.567721 # [ 88.126209] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5769 02:16:35.576606 # [ 88.142216] CPU: 1 PID: 2180 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5770 02:16:35.583643 # [ 88.150908] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5771 02:16:35.590422 # [ 88.157538] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5772 02:16:35.610401 # [ 88.163292] Code: ff 48 c7 c7 70 3b a6 a3 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b a6 a3 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5773 02:16:35.616517 # [ 88.184261] RSP: 0018:ffffaef28289fe48 EFLAGS: 00010286
5774 02:16:35.624546 # [ 88.190115] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5775 02:16:35.632744 # [ 88.198090] RDX: ffffa1b0fbcac660 RSI: ffffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
5776 02:16:35.641879 # [ 88.206066] RBP: ffffffffa3ac80d1 R08: 0000000000000000 R09: 0000000000000000
5777 02:16:35.648828 # [ 88.214045] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5778 02:16:35.657072 # [ 88.222025] R13: ffffaef28289ff10 R14: ffffaef28289ff10 R15: ffffa1b084175000
5779 02:16:35.666550 # [ 88.236205] FS: 00007fe0439c9580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
5780 02:16:35.673051 # [ 88.245253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5781 02:16:35.681223 # [ 88.251680] CR2: 00007fe0437e2000 CR3: 0000000102a9c000 CR4: 00000000003506e0
5782 02:16:35.684363 # [ 88.259656] Call Trace:
5783 02:16:35.689405 # [ 88.262412] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5784 02:16:35.693967 # [ 88.267394] direct_entry.cold+0x2c/0x38
5785 02:16:35.698910 # [ 88.271796] full_proxy_write+0x56/0x80
5786 02:16:35.702265 # [ 88.276106] vfs_write+0xea/0x390
5787 02:16:35.705756 # [ 88.279828] ksys_write+0x68/0xe0
5788 02:16:35.709970 # [ 88.289712] do_syscall_64+0x33/0x40
5789 02:16:35.715877 # [ 88.293724] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5790 02:16:35.720113 # [ 88.299381] RIP: 0033:0x7fe0438f1f33
5791 02:16:35.741720 # [ 88.303388] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5792 02:16:35.750139 # [ 88.324342] RSP: 002b:00007ffd2bfc2518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5793 02:16:35.758473 # [ 88.332800] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fe0438f1f33
5794 02:16:35.766751 # [ 88.340774] RDX: 0000000000000012 RSI: 00007fe0437e2000 RDI: 0000000000000001
5795 02:16:35.774436 # [ 88.348752] RBP: 00007fe0437e2000 R08: 00007fe0437e1010 R09: 0000000000000000
5796 02:16:35.782964 # [ 88.356728] R10: 00007fe0439ec1c0 R11: 0000000000000246 R12: 0000000000000001
5797 02:16:35.790870 # [ 88.364711] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5798 02:16:35.794584 # [ 88.378878] irq event stamp: 0
5799 02:16:35.801468 # [ 91.417973] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5800 02:16:35.807654 [ 91.428509] lkdtm: attempting safe refcount_add_not_zero() from zero
5801 02:16:35.812254 [ 91.435627] lkdtm: Good: zero detected
5802 02:16:35.822680 [ 88.388477] hardirqs last enabled at (0): [<0000000000000000[ 91.439823] lkdtm: Correctly stayed at zero
5803 02:16:35.824090 >] 0x0
5804 02:16:35.835506 # [ 88.395495] hardirqs last disabled at (0): [<ffffff[ 91.450697] lkdtm: attempting bad refcount_add() from zero
5805 02:16:35.839686 ffa22f9f9c>] copy_process+0x63c/0x1c80
5806 02:16:35.847435 # [ 88.404638] softirq[ 91.463045] ------------[ cut here ]------------
5807 02:16:35.852089 [ 91.474399] refcount_t: addition on 0; use-after-free.
5808 02:16:35.861768 [ 91.480199] WARNING: CPU: 2 PID: 2349 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5809 02:16:35.877636 [ 91.489535] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5810 02:16:35.886382 [ 91.505541] CPU: 2 PID: 2349 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5811 02:16:35.893126 [ 91.514222] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5812 02:16:35.899615 [ 91.520854] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5813 02:16:35.919953 [ 91.526610] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a a6 a3 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a a6 a3 c6 05 c7
5814 02:16:35.925913 [ 91.547573] RSP: 0018:ffffaef282b17e48 EFLAGS: 00010286
5815 02:16:35.934255 [ 91.553426] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5816 02:16:35.942696 [ 91.561406] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
5817 02:16:35.950160 [ 91.569379] RBP: ffffffffa3ac810b R08: 0000000000000000 R09: 0000000000000000
5818 02:16:35.957723 [ 91.577356] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5819 02:16:35.966021 [ 91.585334] R13: ffffaef282b17f10 R14: ffffaef282b17f10 R15: ffffa1b083f98000
5820 02:16:35.975511 [ 91.593315] FS: 00007f7bb297e580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
5821 02:16:35.980844 [ 91.602358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5822 02:16:35.989248 [ 91.608780] CR2: 00007f7bb2797000 CR3: 0000000105b56000 CR4: 00000000003506e0
5823 02:16:35.991665 [ 91.616748] Call Trace:
5824 02:16:35.997022 [ 91.619505] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5825 02:16:36.001143 [ 91.624488] direct_entry.cold+0x2c/0x38
5826 02:16:36.005404 [ 91.628900] full_proxy_write+0x56/0x80
5827 02:16:36.009614 [ 91.633202] vfs_write+0xea/0x390
5828 02:16:36.013621 [ 91.636921] ksys_write+0x68/0xe0
5829 02:16:36.017769 [ 91.640647] do_syscall_64+0x33/0x40
5830 02:16:36.023277 [ 91.644656] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5831 02:16:36.026640 [ 91.650314] RIP: 0033:0x7f7bb28a6f33
5832 02:16:36.047767 [ 91.654324] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5833 02:16:36.056782 [ 91.675278] RSP: 002b:00007ffeefba4498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5834 02:16:36.063933 [ 91.683741] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f7bb28a6f33
5835 02:16:36.072015 [ 91.691720] RDX: 0000000000000012 RSI: 00007f7bb2797000 RDI: 0000000000000001
5836 02:16:36.080500 [ 91.699698] RBP: 00007f7bb2797000 R08: 00007f7bb2796010 R09: 0000000000000000
5837 02:16:36.087901 [ 91.707679] R10: 00007f7bb29a11c0 R11: 0000000000000246 R12: 0000000000000001
5838 02:16:36.102208 s last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/[ 91.715654] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5839 02:16:36.102844 0x1c80
5840 02:16:36.111479 # [ 88.413779] softirqs last disabled at (0): [<000000[ 91.729835] irq event stamp: 0
5841 02:16:36.120218 [ 91.739442] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5842 02:16:36.127720 [ 91.746461] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5843 02:16:36.137311 [ 91.755602] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5844 02:16:36.144468 [ 91.764740] softirqs last disabled at (0): [<0000000000000000>] 0x0
5845 02:16:36.149205 [ 91.771737] ---[ end trace ffcda9e0a611d23b ]---
5846 02:16:36.153739 [ 91.776898] lkdtm: Zero detected: saturated
5847 02:16:36.156341 0000000000>] 0x0
5848 02:16:36.160828 # [ 88.420784] ---[ end trace ffcda9e0a611d236 ]---
5849 02:16:36.165778 # [ 88.425953] lkdtm: Zero detected: saturated
5850 02:16:36.169936 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5851 02:16:36.174494 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5852 02:16:36.178915 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5853 02:16:36.186184 # [ 88.733928] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5854 02:16:36.191983 # [ 88.741180] lkdtm: attempting bad refcount_dec() below zero
5855 02:16:36.198558 # [ 88.747427] ------------[ cut here ]------------
5856 02:16:36.203960 # [ 88.758795] refcount_t: decrement hit 0; leaking memory.
5857 02:16:36.213989 # [ 88.764787] WARNING: CPU: 2 PID: 2215 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5858 02:16:36.229171 # [ 88.774120] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5859 02:16:36.237739 # [ 88.796310] CPU: 2 PID: 2215 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5860 02:16:36.245219 # [ 88.811194] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5861 02:16:36.250959 # [ 88.817828] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5862 02:16:36.271968 # [ 88.823586] Code: ff 48 c7 c7 70 3b a6 a3 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b a6 a3 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5863 02:16:36.277809 # [ 88.844549] RSP: 0018:ffffaef28291fe48 EFLAGS: 00010286
5864 02:16:36.286730 # [ 88.850401] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5865 02:16:36.294590 # [ 88.858380] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
5866 02:16:36.302700 # [ 88.866361] RBP: ffffffffa3ac80e3 R08: 0000000000000000 R09: 0000000000000000
5867 02:16:36.310847 # [ 88.874335] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5868 02:16:36.318450 # [ 88.882312] R13: ffffaef28291ff10 R14: ffffaef28291ff10 R15: ffffa1b0803a4000
5869 02:16:36.327831 # [ 88.890294] FS: 00007efd774eb580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
5870 02:16:36.335218 # [ 88.899338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5871 02:16:36.342625 # [ 88.905765] CR2: 00007efd77304000 CR3: 0000000103dd4000 CR4: 00000000003506e0
5872 02:16:36.345866 # [ 88.913742] Call Trace:
5873 02:16:36.351062 # [ 88.916500] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5874 02:16:36.356731 # [ 88.921872] direct_entry.cold+0x2c/0x38
5875 02:16:36.361177 # [ 88.926275] full_proxy_write+0x56/0x80
5876 02:16:36.364354 # [ 88.930579] vfs_write+0xea/0x390
5877 02:16:36.368796 # [ 88.934302] ksys_write+0x68/0xe0
5878 02:16:36.372768 # [ 88.938028] do_syscall_64+0x33/0x40
5879 02:16:36.378284 # [ 88.942041] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5880 02:16:36.382962 # [ 88.947695] RIP: 0033:0x7efd77413f33
5881 02:16:36.404164 # [ 88.951701] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5882 02:16:36.411798 # [ 88.972657] RSP: 002b:00007fff43574328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5883 02:16:36.419977 # [ 88.981120] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007efd77413f33
5884 02:16:36.428279 # [ 88.989092] RDX: 0000000000000016 RSI: 00007efd77304000 RDI: 0000000000000001
5885 02:16:36.435804 # [ 88.997070] RBP: 00007efd77304000 R08: 00007efd77303010 R09: 0000000000000000
5886 02:16:36.444163 # [ 89.005045] R10: 00007efd7750e1c0 R11: 0000000000000246 R12: 0000000000000001
5887 02:16:36.452362 # [ 89.013027] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5888 02:16:36.456331 # [ 89.027197] irq event stamp: 0
5889 02:16:36.462803 # [ 89.030623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5890 02:16:36.472348 # [ 89.043835] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5891 02:16:36.482816 # [ 89.052986] softirqs last enabled a[ 92.098935] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5892 02:16:36.489594 [ 92.110795] lkdtm: attempting bad refcount_inc() from saturated
5893 02:16:36.494888 [ 92.117448] ------------[ cut here ]------------
5894 02:16:36.500316 t (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5895 02:16:36.506401 # [ 89.[ 92.122623] refcount_t: saturated; leaking memory.
5896 02:16:36.521764 068329] softirqs last disabled at (0): [<0000000000000000>] 0x0[ 92.134244] WARNING: CPU: 2 PID: 2384 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5897 02:16:36.538102 [ 92.149786] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5898 02:16:36.547646 [ 92.165771] CPU: 2 PID: 2384 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5899 02:16:36.552997 [ 92.174432] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5900 02:16:36.559941 [ 92.181066] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5901 02:16:36.580408 [ 92.186822] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a a6 a3 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a a6 a3 c6 05 e4
5902 02:16:36.587490 [ 92.207798] RSP: 0018:ffffaef282ba7e48 EFLAGS: 00010286
5903 02:16:36.594373 [ 92.213650] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5904 02:16:36.601839 [ 92.221638] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
5905 02:16:36.609859 [ 92.229624] RBP: ffffffffa3ac811d R08: 0000000000000000 R09: 0000000000000000
5906 02:16:36.617656 [ 92.237605] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5907 02:16:36.626491 [ 92.245585] R13: ffffaef282ba7f10 R14: ffffaef282ba7f10 R15: ffffa1b085984000
5908 02:16:36.635335 [ 92.253567] FS: 00007f48bb5cb580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
5909 02:16:36.641383 [ 92.262614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5910 02:16:36.649491 [ 92.269045] CR2: 00007f48bb3e4000 CR3: 0000000103d90000 CR4: 00000000003506e0
5911 02:16:36.652080 [ 92.277026] Call Trace:
5912 02:16:36.653075
5913 02:16:36.657779 # [ 89.075338] ---[ end trace ffcda9e0a611d237 ]---
5914 02:16:36.663741 # [ 89[ 92.279786] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5915 02:16:36.668906 [ 92.291406] direct_entry.cold+0x2c/0x38
5916 02:16:36.673047 [ 92.295821] full_proxy_write+0x56/0x80
5917 02:16:36.677181 [ 92.300132] vfs_write+0xea/0x390
5918 02:16:36.680425 [ 92.303857] ksys_write+0x68/0xe0
5919 02:16:36.684425 [ 92.307596] do_syscall_64+0x33/0x40
5920 02:16:36.689437 [ 92.311613] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5921 02:16:36.694455 [ 92.317278] RIP: 0033:0x7f48bb4f3f33
5922 02:16:36.714798 [ 92.321292] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5923 02:16:36.723253 [ 92.342248] RSP: 002b:00007ffca70cc248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5924 02:16:36.731726 [ 92.350726] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f48bb4f3f33
5925 02:16:36.738950 [ 92.358719] RDX: 0000000000000017 RSI: 00007f48bb3e4000 RDI: 0000000000000001
5926 02:16:36.746859 [ 92.366702] RBP: 00007f48bb3e4000 R08: 00007f48bb3e3010 R09: 0000000000000000
5927 02:16:36.755218 [ 92.374687] R10: 00007f48bb5ee1c0 R11: 0000000000000246 R12: 0000000000000001
5928 02:16:36.762701 [ 92.382671] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5929 02:16:36.767341 .080506] lkdtm: Negative detected: saturated
5930 02:16:36.772132 # REFCOUNT_DEC_NEG[ 92.390663] irq event stamp: 0
5931 02:16:36.779733 [ 92.400271] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5932 02:16:36.788367 [ 92.407285] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5933 02:16:36.797991 [ 92.416448] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
5934 02:16:36.805121 [ 92.425608] softirqs last disabled at (0): [<0000000000000000>] 0x0
5935 02:16:36.809899 [ 92.432622] ---[ end trace ffcda9e0a611d23c ]---
5936 02:16:36.815555 [ 92.437790] lkdtm: Saturation detected: still saturated
5937 02:16:36.820512 ATIVE: saw 'Negative detected: saturated': ok
5938 02:16:36.825564 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5939 02:16:36.830175 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5940 02:16:36.838922 # [ 89.383141] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5941 02:16:36.846630 # [ 89.390913] lkdtm: attempting bad refcount_dec_and_test() below zero
5942 02:16:36.851325 # [ 89.398034] ------------[ cut here ]------------
5943 02:16:36.856963 # [ 89.409389] refcount_t: underflow; use-after-free.
5944 02:16:36.865965 # [ 89.420978] WARNING: CPU: 2 PID: 2250 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5945 02:16:36.882671 # [ 89.436468] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5946 02:16:36.890779 # [ 89.452444] CPU: 2 PID: 2250 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5947 02:16:36.897854 # [ 89.461137] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5948 02:16:36.903989 # [ 89.473980] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5949 02:16:36.924801 # [ 89.479734] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b a6 a3 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b a6
5950 02:16:36.930746 # [ 89.506859] RSP: 0018:ffffaef2829a7e40 EFLAGS: 00010286
5951 02:16:36.939011 # [ 89.512710] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5952 02:16:36.946826 # [ 89.520685] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
5953 02:16:36.954973 # [ 89.528661] RBP: ffffffffa3ac7d38 R08: 0000000000000000 R09: 0000000000000000
5954 02:16:36.963177 # [ 89.536628] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5955 02:16:36.971497 # [ 89.544606] R13: ffffaef2829a7f10 R14: ffffaef2829a7f10 R15: ffffa1b083252000
5956 02:16:36.981279 # [ 89.552584] FS: 00007f6cd687a580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
5957 02:16:36.987196 # [ 89.561622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5958 02:16:36.995091 # [ 89.568046] CR2: 00007f6cd6693000 CR3: 0000000104938000 CR4: 00000000003506e0
5959 02:16:36.998381 # [ 89.576013] Call Trace:
5960 02:16:37.004378 # [ 89.578773] __refcount_sub_and_test.constprop.0+0x34/0x40
5961 02:16:37.011156 # [ 89.584915] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5962 02:16:37.015291 # [ 89.591150] direct_entry.cold+0x2c/0x38
5963 02:16:37.019986 # [ 89.595543] full_proxy_write+0x56/0x80
5964 02:16:37.023666 # [ 89.599844] vfs_write+0xea/0x390
5965 02:16:37.028064 # [ 89.603562] ksys_write+0x68/0xe0
5966 02:16:37.032427 # [ 89.607283] do_syscall_64+0x33/0x40
5967 02:16:37.037441 # [ 89.611292] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5968 02:16:37.041812 # [ 89.616947] RIP: 0033:0x7f6cd67a2f33
5969 02:16:37.063100 # [ 89.620954] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5970 02:16:37.071799 # [ 89.641904] RSP: 002b:00007ffe8c9f4648 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5971 02:16:37.080046 # [ 89.650362] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6cd67a2f33
5972 02:16:37.088048 # [ 89.658330] RDX: 000000000000001f RSI: 00007f6cd6693000 RDI: 0000000000000001
5973 02:16:37.096015 # [ 89.666299] RBP: 00007f6cd6693000 R08: 00007f6cd6692010 R09: 0000000000000000
5974 02:16:37.104215 # [ 89.674263] R10: 00007f6cd689d1c0 R11: 0000000000000246 R12: 0000000000000001
5975 02:16:37.112441 # [ 89.688416] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5976 02:16:37.115503 # [ 89.702592] irq event stamp: 0
5977 02:16:37.122951 # [ 89.706023] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5978 02:16:37.132540 # [ 89.719210] hardirqs last[ 92.750607] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5979 02:16:37.139419 [ 92.760460] lkdtm: attempting bad refcount_dec() from saturated
5980 02:16:37.144441 [ 92.767094] ------------[ cut here ]------------
5981 02:16:37.156247 disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80[ 92.772271] refcount_t: decrement hit 0; leaking memory.
5982 02:16:37.165845 [ 92.784412] WARNING: CPU: 1 PID: 2419 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5983 02:16:37.166252
5984 02:16:37.187912 # [ 89.728350] softirqs last enabled at (0): [<ffffffffa22f[ 92.793796] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5985 02:16:37.197043 [ 92.815949] CPU: 1 PID: 2419 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5986 02:16:37.204008 [ 92.824602] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5987 02:16:37.210086 [ 92.831225] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5988 02:16:37.230072 [ 92.836977] Code: ff 48 c7 c7 70 3b a6 a3 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b a6 a3 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5989 02:16:37.233493 9f9c>] copy_process+0x63c/0x1c80
5990 02:16:37.242417 # [ 89.737493] softirqs last[ 92.857927] RSP: 0018:ffffaef282bcfe48 EFLAGS: 00010286
5991 02:16:37.250466 [ 92.869942] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5992 02:16:37.258746 [ 92.877904] RDX: ffffa1b0fbcac660 RSI: ffffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
5993 02:16:37.266594 [ 92.885878] RBP: ffffffffa3ac8134 R08: 0000000000000000 R09: 0000000000000000
5994 02:16:37.274467 [ 92.893854] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5995 02:16:37.282143 [ 92.901824] R13: ffffaef282bcff10 R14: ffffaef282bcff10 R15: ffffa1b083d52000
5996 02:16:37.291552 [ 92.909796] FS: 00007efd89558580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
5997 02:16:37.297708 [ 92.918836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5998 02:16:37.306076 [ 92.925262] CR2: 00007efd89371000 CR3: 00000001053b2000 CR4: 00000000003506e0
5999 02:16:37.308609 [ 92.933236] Call Trace:
6000 02:16:37.312648 disabled at (0): [<0000000000000000>] 0x0
6001 02:16:37.320489 # [ 89.744503] ---[ 92.935989] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6002 02:16:37.324991 [ 92.947651] direct_entry.cold+0x2c/0x38
6003 02:16:37.328054 [ end trace ffcda9e0a611d238 ]---
6004 02:16:37.335468 # [ 89.749661] lkdtm: Negat[ 92.952053] full_proxy_write+0x56/0x80
6005 02:16:37.339070 [ 92.962542] vfs_write+0xea/0x390
6006 02:16:37.342366 [ 92.966261] ksys_write+0x68/0xe0
6007 02:16:37.344898 ive detected: saturated
6008 02:16:37.352510 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw '[ 92.969984] do_syscall_64+0x33/0x40
6009 02:16:37.358675 [ 92.980194] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6010 02:16:37.362640 [ 92.985855] RIP: 0033:0x7efd89480f33
6011 02:16:37.383943 [ 92.989864] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6012 02:16:37.392229 [ 93.010813] RSP: 002b:00007ffeb7201308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6013 02:16:37.399973 [ 93.019274] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007efd89480f33
6014 02:16:37.407363 [ 93.027252] RDX: 0000000000000017 RSI: 00007efd89371000 RDI: 0000000000000001
6015 02:16:37.410799 Negative detected: saturated': ok
6016 02:16:37.421319 ok 48 selftests: lkdtm: REFCO[ 93.035227] RBP: 00007efd89371000 R08: 00007efd89370010 R09: 0000000000000000
6017 02:16:37.430220 [ 93.049397] R10: 00007efd8957b1c0 R11: 0000000000000246 R12: 0000000000000001
6018 02:16:37.437386 [ 93.057375] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6019 02:16:37.441633 [ 93.065360] irq event stamp: 0
6020 02:16:37.448827 [ 93.068788] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6021 02:16:37.457579 [ 93.075802] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6022 02:16:37.466870 [ 93.084949] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6023 02:16:37.473319 [ 93.094090] softirqs last disabled at (0): [<0000000000000000>] 0x0
6024 02:16:37.479018 [ 93.101091] ---[ end trace ffcda9e0a611d23d ]---
6025 02:16:37.485275 [ 93.106258] lkdtm: Saturation detected: still saturated
6026 02:16:37.487088 UNT_DEC_AND_TEST_NEGATIVE.sh
6027 02:16:37.492559 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6028 02:16:37.500531 # [ 90.071280] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6029 02:16:37.507675 # [ 90.084739] lkdtm: attempting bad refcount_sub_and_test() below zero
6030 02:16:37.513334 # [ 90.091879] ------------[ cut here ]------------
6031 02:16:37.518516 # [ 90.097058] refcount_t: underflow; use-after-free.
6032 02:16:37.528296 # [ 90.102470] WARNING: CPU: 2 PID: 2285 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6033 02:16:37.544831 # [ 90.118013] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6034 02:16:37.552971 # [ 90.140162] CPU: 2 PID: 2285 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6035 02:16:37.559848 # [ 90.148817] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6036 02:16:37.565587 # [ 90.155444] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6037 02:16:37.587084 # [ 90.161200] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b a6 a3 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b a6
6038 02:16:37.592403 # [ 90.182169] RSP: 0018:ffffaef282a27e40 EFLAGS: 00010286
6039 02:16:37.600791 # [ 90.188018] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6040 02:16:37.608841 # [ 90.195997] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
6041 02:16:37.617321 # [ 90.210133] RBP: ffffffffa3ac7d58 R08: 0000000000000000 R09: 0000000000000000
6042 02:16:37.626062 # [ 90.218110] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6043 02:16:37.633906 # [ 90.226087] R13: ffffaef282a27f10 R14: ffffaef282a27f10 R15: ffffa1b085323000
6044 02:16:37.642992 # [ 90.234065] FS: 00007f485727b580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
6045 02:16:37.650046 # [ 90.243107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6046 02:16:37.658510 # [ 90.249533] CR2: 00007f4857094000 CR3: 0000000102a46000 CR4: 00000000003506e0
6047 02:16:37.661262 # [ 90.257502] Call Trace:
6048 02:16:37.667374 # [ 90.260253] __refcount_sub_and_test.constprop.0+0x34/0x40
6049 02:16:37.673733 # [ 90.266394] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
6050 02:16:37.677612 # [ 90.272636] direct_entry.cold+0x2c/0x38
6051 02:16:37.681882 # [ 90.277045] full_proxy_write+0x56/0x80
6052 02:16:37.686064 # [ 90.287535] vfs_write+0xea/0x390
6053 02:16:37.689511 # [ 90.291261] ksys_write+0x68/0xe0
6054 02:16:37.693966 # [ 90.294990] do_syscall_64+0x33/0x40
6055 02:16:37.700332 # [ 90.305188] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6056 02:16:37.704036 # [ 90.310851] RIP: 0033:0x7f48571a3f33
6057 02:16:37.724835 # [ 90.314861] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6058 02:16:37.734109 # [ 90.335820] RSP: 002b:00007ffd42ca3988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6059 02:16:37.742706 # [ 90.344292] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f48571a3f33
6060 02:16:37.750733 # [ 90.352273] RDX: 000000000000001f RSI: 00007f4857094000 RDI: 0000000000000001
6061 02:16:37.758082 # [ 90.360256] RBP: 00007f4857094000 R08: 00007f4857093010 R09: 0000000000000000
6062 02:16:37.766298 # [ 90.368224] R10: 00007f485729e1c0 R11: 0000000000000246 R12: 0000000000000001
6063 02:16:37.774379 # [ 90.376194] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6064 02:16:37.777974 # [ 90.384190] irq event stamp: 0
6065 02:16:37.784809 # [ 90.387627] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6066 02:16:37.794381 # [ 90.394650] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6067 02:16:37.803186 # [ 90.403796] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6068 02:16:37.810833 # [ 90.412934] softirqs last disabled at (0): [<0000000000000000>] 0x0
6069 02:16:37.819688 # [ 90.426166] ---[ e[ 93.439818] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6070 02:16:37.826664 [ 93.447480] lkdtm: attempting bad refcount_dec() from saturated
6071 02:16:37.831621 [ 93.454130] ------------[ cut here ]------------
6072 02:16:37.834737 nd trace ffcda9e0a611d239 ]---
6073 02:16:37.843414 # [ 90.431365] lkdtm: Negative[ 93.459299] refcount_t: saturated; leaking memory.
6074 02:16:37.845171 detected: saturated
6075 02:16:37.859127 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Neg[ 93.470911] WARNING: CPU: 2 PID: 2454 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6076 02:16:37.874495 [ 93.486356] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6077 02:16:37.883178 [ 93.502325] CPU: 2 PID: 2454 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6078 02:16:37.889686 [ 93.510988] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6079 02:16:37.895509 [ 93.517652] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6080 02:16:37.916743 [ 93.523438] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a a6 a3 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a a6 a3 c6 05 e4
6081 02:16:37.923241 [ 93.544405] RSP: 0018:ffffaef282c87e48 EFLAGS: 00010286
6082 02:16:37.931602 [ 93.550257] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6083 02:16:37.939476 [ 93.558232] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
6084 02:16:37.947391 [ 93.566208] RBP: ffffffffa3ac814b R08: 0000000000000000 R09: 0000000000000000
6085 02:16:37.955175 [ 93.574187] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6086 02:16:37.963708 [ 93.582161] R13: ffffaef282c87f10 R14: ffffaef282c87f10 R15: ffffa1b083de8000
6087 02:16:37.971899 [ 93.590135] FS: 00007f047965d580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
6088 02:16:37.978348 [ 93.599176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6089 02:16:37.985705 [ 93.605600] CR2: 00007f0479476000 CR3: 0000000105070000 CR4: 00000000003506e0
6090 02:16:37.989437 [ 93.613569] Call Trace:
6091 02:16:37.994441 [ 93.616323] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6092 02:16:37.998324 [ 93.621787] direct_entry.cold+0x2c/0x38
6093 02:16:38.003033 [ 93.626189] full_proxy_write+0x56/0x80
6094 02:16:38.007127 [ 93.630487] vfs_write+0xea/0x390
6095 02:16:38.010292 [ 93.634207] ksys_write+0x68/0xe0
6096 02:16:38.014840 [ 93.637929] do_syscall_64+0x33/0x40
6097 02:16:38.019966 [ 93.641937] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6098 02:16:38.024614 [ 93.647591] RIP: 0033:0x7f0479585f33
6099 02:16:38.044983 [ 93.651596] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6100 02:16:38.054358 [ 93.672539] RSP: 002b:00007ffda22ed598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6101 02:16:38.056822 ative detected: saturated': ok
6102 02:16:38.067994 ok 49 selftests: lkdtm: REFCOUNT[ 93.681002] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f0479585f33
6103 02:16:38.075771 [ 93.695171] RDX: 0000000000000017 RSI: 00007f0479476000 RDI: 0000000000000001
6104 02:16:38.083793 [ 93.703146] RBP: 00007f0479476000 R08: 00007f0479475010 R09: 0000000000000000
6105 02:16:38.091470 [ 93.711120] R10: 00007f04796801c0 R11: 0000000000000246 R12: 0000000000000001
6106 02:16:38.099025 [ 93.719094] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6107 02:16:38.102377 [ 93.727081] irq event stamp: 0
6108 02:16:38.105819 _SUB_AND_TEST_NEGATIVE.sh
6109 02:16:38.115733 # selftests: lkdtm: REFCOUNT_INC_ZERO[ 93.730502] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6110 02:16:38.116589 .sh
6111 02:16:38.131130 # [ 90.735851] lkdtm: Performing direct entry REFCOUNT_IN[ 93.743702] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6112 02:16:38.131941 C_ZERO
6113 02:16:38.147354 # [ 90.746718] lkdtm: attempting safe refcount_inc_not[ 93.759028] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6114 02:16:38.153592 [ 93.774351] softirqs last disabled at (0): [<0000000000000000>] 0x0
6115 02:16:38.158783 [ 93.781358] ---[ end trace ffcda9e0a611d23e ]---
6116 02:16:38.164728 [ 93.786526] lkdtm: Saturation detected: still saturated
6117 02:16:38.166737 _zero() from zero
6118 02:16:38.171422 # [ 90.760006] lkdtm: Good: zero detected
6119 02:16:38.175634 # [ 90.770390] lkdtm: Correctly stayed at zero
6120 02:16:38.182405 # [ 90.775071] lkdtm: attempting bad refcount_inc() from zero
6121 02:16:38.188027 # [ 90.781206] ------------[ cut here ]------------
6122 02:16:38.193403 # [ 90.786371] refcount_t: addition on 0; use-after-free.
6123 02:16:38.203131 # [ 90.792173] WARNING: CPU: 2 PID: 2317 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6124 02:16:38.218942 # [ 90.801527] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6125 02:16:38.228909 # [ 90.817494] CPU: 2 PID: 2317 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6126 02:16:38.234468 # [ 90.832315] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6127 02:16:38.241481 # [ 90.838943] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6128 02:16:38.262086 # [ 90.844697] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a a6 a3 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a a6 a3 c6 05 c7
6129 02:16:38.268230 # [ 90.865668] RSP: 0018:ffffaef282a97e48 EFLAGS: 00010286
6130 02:16:38.276074 # [ 90.871518] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6131 02:16:38.284240 # [ 90.879483] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
6132 02:16:38.292003 # [ 90.887456] RBP: ffffffffa3ac80f9 R08: 0000000000000000 R09: 0000000000000000
6133 02:16:38.300474 # [ 90.895428] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6134 02:16:38.309071 # [ 90.903406] R13: ffffaef282a97f10 R14: ffffaef282a97f10 R15: ffffa1b083de8000
6135 02:16:38.318137 # [ 90.911381] FS: 00007f28d7c9b580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
6136 02:16:38.324484 # [ 90.920420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6137 02:16:38.332640 # [ 90.926852] CR2: 00007f28d7ab4000 CR3: 0000000104938000 CR4: 00000000003506e0
6138 02:16:38.335717 # [ 90.934836] Call Trace:
6139 02:16:38.340753 # [ 90.937591] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
6140 02:16:38.345345 # [ 90.942573] direct_entry.cold+0x2c/0x38
6141 02:16:38.349970 # [ 90.946978] full_proxy_write+0x56/0x80
6142 02:16:38.353644 # [ 90.951285] vfs_write+0xea/0x390
6143 02:16:38.357687 # [ 90.955005] ksys_write+0x68/0xe0
6144 02:16:38.361133 # [ 90.964915] do_syscall_64+0x33/0x40
6145 02:16:38.367199 # [ 90.968920] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6146 02:16:38.372004 # [ 90.974566] RIP: 0033:0x7f28d7bc3f33
6147 02:16:38.392365 # [ 90.978571] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6148 02:16:38.401713 # [ 90.999523] RSP: 002b:00007fff2772ee18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6149 02:16:38.409130 # [ 91.007983] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f28d7bc3f33
6150 02:16:38.417195 # [ 91.015961] RDX: 0000000000000012 RSI: 00007f28d7ab4000 RDI: 0000000000000001
6151 02:16:38.425699 # [ 91.030094] RBP: 00007f28d7ab4000 R08: 00007f28d7ab3010 R09: 0000000000000000
6152 02:16:38.433799 # [ 91.038065] R10: 00007f28d7cbe1c0 R11: 0000000000000246 R12: 0000000000000001
6153 02:16:38.442265 # [ 91.046037] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6154 02:16:38.445779 # [ 91.060200] irq event stamp: 0
6155 02:16:38.452430 # [ 91.069827] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6156 02:16:38.461493 # [ 91.076846] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6157 02:16:38.470853 # [ 91.085990] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6158 02:16:38.479021 # [ 91.101319] softirqs last disabled at (0): [<0000000000000000>] 0x0
6159 02:16:38.489142 # [ 91.108362] ---[ end trac[ 94.106572] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6160 02:16:38.496632 [ 94.116600] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6161 02:16:38.501907 [ 94.124112] ------------[ cut here ]------------
6162 02:16:38.504634 e ffcda9e0a611d23a ]---
6163 02:16:38.512920 # [ 91.113554] lkdtm: Zero detected: [ 94.129278] refcount_t: saturated; leaking memory.
6164 02:16:38.514818 saturated
6165 02:16:38.518518 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6166 02:16:38.528556 ok 50 sel[ 94.140884] WARNING: CPU: 1 PID: 2486 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6167 02:16:38.545080 [ 94.156393] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6168 02:16:38.553393 [ 94.172370] CPU: 1 PID: 2486 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6169 02:16:38.559606 [ 94.181089] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6170 02:16:38.565907 [ 94.187761] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6171 02:16:38.587311 [ 94.193519] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a a6 a3 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b a6 a3 c6 05 a5
6172 02:16:38.593691 [ 94.214482] RSP: 0018:ffffaef282cffe38 EFLAGS: 00010282
6173 02:16:38.601200 [ 94.220331] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6174 02:16:38.608614 [ 94.228306] RDX: ffffa1b0fbcac660 RSI: ffffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
6175 02:16:38.618093 [ 94.236282] RBP: ffffffffa3ac7d78 R08: 0000000000000000 R09: 0000000000000000
6176 02:16:38.624755 [ 94.244258] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6177 02:16:38.633068 [ 94.252235] R13: ffffaef282cfff10 R14: ffffaef282cfff10 R15: ffffa1b085326000
6178 02:16:38.641627 [ 94.260207] FS: 00007ff44b9f3580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
6179 02:16:38.648101 [ 94.269253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6180 02:16:38.656277 [ 94.275669] CR2: 00007ff44b80c000 CR3: 0000000103204000 CR4: 00000000003506e0
6181 02:16:38.658986 [ 94.283644] Call Trace:
6182 02:16:38.665445 [ 94.286400] __refcount_add_not_zero.constprop.0+0x2a/0x31
6183 02:16:38.671198 [ 94.292550] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6184 02:16:38.675585 [ 94.298895] direct_entry.cold+0x2c/0x38
6185 02:16:38.680105 [ 94.303291] full_proxy_write+0x56/0x80
6186 02:16:38.683693 [ 94.307595] vfs_write+0xea/0x390
6187 02:16:38.687883 [ 94.311319] ksys_write+0x68/0xe0
6188 02:16:38.691354 [ 94.315042] do_syscall_64+0x33/0x40
6189 02:16:38.696984 [ 94.319053] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6190 02:16:38.701095 [ 94.324714] RIP: 0033:0x7ff44b91bf33
6191 02:16:38.722051 [ 94.328724] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6192 02:16:38.730627 [ 94.349685] RSP: 002b:00007fff4e4de4b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6193 02:16:38.738561 [ 94.358149] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff44b91bf33
6194 02:16:38.746597 [ 94.366123] RDX: 0000000000000020 RSI: 00007ff44b80c000 RDI: 0000000000000001
6195 02:16:38.754545 [ 94.374101] RBP: 00007ff44b80c000 R08: 00007ff44b80b010 R09: 0000000000000000
6196 02:16:38.762886 [ 94.382081] R10: 00007ff44ba161c0 R11: 0000000000000246 R12: 0000000000000001
6197 02:16:38.770605 [ 94.390057] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6198 02:16:38.773562 ftests: lkdtm: REFCOUNT_INC_ZERO.sh
6199 02:16:38.779883 # selftests: lkdtm: REFCOUN[ 94.398045] irq event stamp: 0
6200 02:16:38.781623 T_ADD_ZERO.sh
6201 02:16:38.793986 # [ 91.417973] lkdtm: Performing direct entry R[ 94.407644] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6202 02:16:38.795054 EFCOUNT_ADD_ZERO
6203 02:16:38.808725 # [ 91.428509] lkdtm: attempting safe refcou[ 94.420841] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6204 02:16:38.817743 [ 94.436171] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6205 02:16:38.824724 [ 94.445310] softirqs last disabled at (0): [<0000000000000000>] 0x0
6206 02:16:38.829650 [ 94.452318] ---[ end trace ffcda9e0a611d23f ]---
6207 02:16:38.835459 [ 94.457485] lkdtm: Saturation detected: still saturated
6208 02:16:38.838580 nt_add_not_zero() from zero
6209 02:16:38.843132 # [ 91.435627] lkdtm: Good: zero detected
6210 02:16:38.847799 # [ 91.439823] lkdtm: Correctly stayed at zero
6211 02:16:38.854235 # [ 91.450697] lkdtm: attempting bad refcount_add() from zero
6212 02:16:38.859367 # [ 91.463045] ------------[ cut here ]------------
6213 02:16:38.865569 # [ 91.474399] refcount_t: addition on 0; use-after-free.
6214 02:16:38.875066 # [ 91.480199] WARNING: CPU: 2 PID: 2349 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6215 02:16:38.891007 # [ 91.489535] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6216 02:16:38.900136 # [ 91.505541] CPU: 2 PID: 2349 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6217 02:16:38.906442 # [ 91.514222] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6218 02:16:38.912611 # [ 91.520854] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6219 02:16:38.933613 # [ 91.526610] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a a6 a3 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a a6 a3 c6 05 c7
6220 02:16:38.939545 # [ 91.547573] RSP: 0018:ffffaef282b17e48 EFLAGS: 00010286
6221 02:16:38.947955 # [ 91.553426] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6222 02:16:38.956315 # [ 91.561406] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
6223 02:16:38.963808 # [ 91.569379] RBP: ffffffffa3ac810b R08: 0000000000000000 R09: 0000000000000000
6224 02:16:38.972715 # [ 91.577356] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6225 02:16:38.980620 # [ 91.585334] R13: ffffaef282b17f10 R14: ffffaef282b17f10 R15: ffffa1b083f98000
6226 02:16:38.989883 # [ 91.593315] FS: 00007f7bb297e580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
6227 02:16:38.996494 # [ 91.602358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6228 02:16:39.004214 # [ 91.608780] CR2: 00007f7bb2797000 CR3: 0000000105b56000 CR4: 00000000003506e0
6229 02:16:39.007109 # [ 91.616748] Call Trace:
6230 02:16:39.012093 # [ 91.619505] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
6231 02:16:39.016602 # [ 91.624488] direct_entry.cold+0x2c/0x38
6232 02:16:39.021143 # [ 91.628900] full_proxy_write+0x56/0x80
6233 02:16:39.025444 # [ 91.633202] vfs_write+0xea/0x390
6234 02:16:39.029226 # [ 91.636921] ksys_write+0x68/0xe0
6235 02:16:39.033136 # [ 91.640647] do_syscall_64+0x33/0x40
6236 02:16:39.039053 # [ 91.644656] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6237 02:16:39.043221 # [ 91.650314] RIP: 0033:0x7f7bb28a6f33
6238 02:16:39.064465 # [ 91.654324] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6239 02:16:39.072834 # [ 91.675278] RSP: 002b:00007ffeefba4498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6240 02:16:39.082008 # [ 91.683741] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f7bb28a6f33
6241 02:16:39.089640 # [ 91.691720] RDX: 0000000000000012 RSI: 00007f7bb2797000 RDI: 0000000000000001
6242 02:16:39.097290 # [ 91.699698] RBP: 00007f7bb2797000 R08: 00007f7bb2796010 R09: 0000000000000000
6243 02:16:39.105575 # [ 91.707679] R10: 00007f7bb29a11c0 R11: 0000000000000246 R12: 0000000000000001
6244 02:16:39.113508 # [ 91.715654] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6245 02:16:39.116917 # [ 91.729835] irq event stamp: 0
6246 02:16:39.124603 # [ 91.739442] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6247 02:16:39.133739 # [ 91.746461] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6248 02:16:39.143014 # [ 91.755602] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6249 02:16:39.150003 # [ 91.764740] softirqs last disabled at (0): [<0000000000000000>] 0x0
6250 02:16:39.155458 # [ 91.771737] ---[ end trace ffcda9e0a611d23b ]---
6251 02:16:39.165938 # [ 91.776898] lkdtm: Zero [ 94.781310] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6252 02:16:39.173309 [ 94.793667] lkdtm: attempting bad refcount_add_not_zero() from saturated
6253 02:16:39.178448 [ 94.801199] ------------[ cut here ]------------
6254 02:16:39.183751 [ 94.806371] refcount_t: saturated; leaking memory.
6255 02:16:39.193113 [ 94.811786] WARNING: CPU: 1 PID: 2518 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6256 02:16:39.209364 [ 94.821120] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6257 02:16:39.217734 [ 94.837084] CPU: 1 PID: 2518 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6258 02:16:39.224294 [ 94.845747] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6259 02:16:39.230317 [ 94.852373] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6260 02:16:39.251257 [ 94.858127] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a a6 a3 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b a6 a3 c6 05 a5
6261 02:16:39.257223 [ 94.879088] RSP: 0018:ffffaef282d6fe38 EFLAGS: 00010282
6262 02:16:39.265517 [ 94.884942] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6263 02:16:39.274061 [ 94.892921] RDX: ffffa1b0fbcac660 RSI: ffffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
6264 02:16:39.275242 detected: saturated
6265 02:16:39.288079 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok[ 94.900899] RBP: ffffffffa3ac7d98 R08: 0000000000000000 R09: 0000000000000000
6266 02:16:39.295158 [ 94.915061] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6267 02:16:39.303282 [ 94.923041] R13: ffffaef282d6ff10 R14: ffffaef282d6ff10 R15: ffffa1b0853bd000
6268 02:16:39.312749 [ 94.931029] FS: 00007ff05e6a6580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
6269 02:16:39.317109 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6270 02:16:39.325066 # selftests: lkdt[ 94.940068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6271 02:16:39.332978 [ 94.952674] CR2: 00007ff05e4bf000 CR3: 0000000104088000 CR4: 00000000003506e0
6272 02:16:39.335673 [ 94.960649] Call Trace:
6273 02:16:39.342167 [ 94.963405] __refcount_add_not_zero.constprop.0+0x2a/0x31
6274 02:16:39.348960 [ 94.969554] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6275 02:16:39.353302 [ 94.975897] direct_entry.cold+0x2c/0x38
6276 02:16:39.357089 [ 94.980304] full_proxy_write+0x56/0x80
6277 02:16:39.361038 [ 94.984598] vfs_write+0xea/0x390
6278 02:16:39.365210 [ 94.988320] ksys_write+0x68/0xe0
6279 02:16:39.367902 m: REFCOUNT_INC_SATURATED.sh
6280 02:16:39.374666 # [ 92.098935] lkdtm: Performing[ 94.992041] do_syscall_64+0x33/0x40
6281 02:16:39.380625 [ 95.002265] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6282 02:16:39.384285 [ 95.007929] RIP: 0033:0x7ff05e5cef33
6283 02:16:39.406064 [ 95.011941] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6284 02:16:39.414396 [ 95.032905] RSP: 002b:00007ffd362502a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6285 02:16:39.422705 [ 95.041370] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff05e5cef33
6286 02:16:39.429905 [ 95.049355] RDX: 0000000000000020 RSI: 00007ff05e4bf000 RDI: 0000000000000001
6287 02:16:39.437819 [ 95.057326] RBP: 00007ff05e4bf000 R08: 00007ff05e4be010 R09: 0000000000000000
6288 02:16:39.445952 [ 95.065303] R10: 00007ff05e6c91c0 R11: 0000000000000246 R12: 0000000000000001
6289 02:16:39.449730 direct entry REFCOUNT_INC_SATURATED
6290 02:16:39.459757 # [ 92.110795] lkdtm: at[ 95.073279] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6291 02:16:39.463876 tempting bad refcount_inc() from saturated
6292 02:16:39.469155 # [ 92.117448] ---[ 95.087472] irq event stamp: 0
6293 02:16:39.476763 [ 95.097079] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6294 02:16:39.485245 [ 95.104097] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6295 02:16:39.494476 [ 95.113254] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6296 02:16:39.501331 [ 95.122397] softirqs last disabled at (0): [<0000000000000000>] 0x0
6297 02:16:39.506827 [ 95.129458] ---[ end trace ffcda9e0a611d240 ]---
6298 02:16:39.512338 [ 95.134660] lkdtm: Saturation detected: still saturated
6299 02:16:39.516127 ---------[ cut here ]------------
6300 02:16:39.521925 # [ 92.122623] refcount_t: saturated; leaking memory.
6301 02:16:39.531629 # [ 92.134244] WARNING: CPU: 2 PID: 2384 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6302 02:16:39.548163 # [ 92.149786] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6303 02:16:39.556299 # [ 92.165771] CPU: 2 PID: 2384 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6304 02:16:39.563078 # [ 92.174432] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6305 02:16:39.569166 # [ 92.181066] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6306 02:16:39.590547 # [ 92.186822] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a a6 a3 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a a6 a3 c6 05 e4
6307 02:16:39.595788 # [ 92.207798] RSP: 0018:ffffaef282ba7e48 EFLAGS: 00010286
6308 02:16:39.603884 # [ 92.213650] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6309 02:16:39.613382 # [ 92.221638] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
6310 02:16:39.621737 # [ 92.229624] RBP: ffffffffa3ac811d R08: 0000000000000000 R09: 0000000000000000
6311 02:16:39.629313 # [ 92.237605] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6312 02:16:39.637273 # [ 92.245585] R13: ffffaef282ba7f10 R14: ffffaef282ba7f10 R15: ffffa1b085984000
6313 02:16:39.646471 # [ 92.253567] FS: 00007f48bb5cb580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
6314 02:16:39.652989 # [ 92.262614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6315 02:16:39.660723 # [ 92.269045] CR2: 00007f48bb3e4000 CR3: 0000000103d90000 CR4: 00000000003506e0
6316 02:16:39.663586 # [ 92.277026] Call Trace:
6317 02:16:39.669107 # [ 92.279786] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
6318 02:16:39.674260 # [ 92.291406] direct_entry.cold+0x2c/0x38
6319 02:16:39.678233 # [ 92.295821] full_proxy_write+0x56/0x80
6320 02:16:39.681895 # [ 92.300132] vfs_write+0xea/0x390
6321 02:16:39.686371 # [ 92.303857] ksys_write+0x68/0xe0
6322 02:16:39.690097 # [ 92.307596] do_syscall_64+0x33/0x40
6323 02:16:39.696234 # [ 92.311613] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6324 02:16:39.699790 # [ 92.317278] RIP: 0033:0x7f48bb4f3f33
6325 02:16:39.720845 # [ 92.321292] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6326 02:16:39.729869 # [ 92.342248] RSP: 002b:00007ffca70cc248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6327 02:16:39.737697 # [ 92.350726] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f48bb4f3f33
6328 02:16:39.745881 # [ 92.358719] RDX: 0000000000000017 RSI: 00007f48bb3e4000 RDI: 0000000000000001
6329 02:16:39.754953 # [ 92.366702] RBP: 00007f48bb3e4000 R08: 00007f48bb3e3010 R09: 0000000000000000
6330 02:16:39.763147 # [ 92.374687] R10: 00007f48bb5ee1c0 R11: 0000000000000246 R12: 0000000000000001
6331 02:16:39.770070 # [ 92.382671] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6332 02:16:39.774152 # [ 92.390663] irq event stamp: 0
6333 02:16:39.781055 # [ 92.400271] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6334 02:16:39.790529 # [ 92.407285] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6335 02:16:39.800057 # [ 92.416448] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6336 02:16:39.807023 # [ 92.425608] softirqs last disabled at (0): [<0000000000000000>] 0x0
6337 02:16:39.812390 # [ 92.432622] ---[ end trace ffcda9e0a611d23c ]---
6338 02:16:39.818352 # [ 92.437790] lkdtm: Saturation detected: still saturated
6339 02:16:39.825543 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6340 02:16:39.829994 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6341 02:16:39.835232 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6342 02:16:39.842980 # [[ 95.457513] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6343 02:16:39.856486 92.750607] lkdtm: Performing direct entry REFCOUNT_DEC_SATURA[ 95.470643] lkdtm: attempting bad refcount_dec_and_test() from saturated
6344 02:16:39.856933 TED
6345 02:16:39.867761 # [ 92.760460] lkdtm: attempting bad refcount_dec() from [ 95.484312] ------------[ cut here ]------------
6346 02:16:39.868953 saturated
6347 02:16:39.879807 # [ 92.767094] ------------[ cut here ]------------[ 95.495726] refcount_t: underflow; use-after-free.
6348 02:16:39.879911
6349 02:16:39.895668 # [ 92.772271] refcount_t: decrement hit 0; leaking memory.[ 95.507559] WARNING: CPU: 3 PID: 2553 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6350 02:16:39.917799 # [ 92.784412] WARNING: CPU: 1 PID: 2419 at lib/refcount.c:31[ 95.522775] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6351 02:16:39.921447 refcount_warn_saturate+0xdf/0xf0
6352 02:16:39.932508 # [ 92.793796] Modules link[ 95.545061] CPU: 3 PID: 2553 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6353 02:16:39.944825 ed in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_s[ 95.559907] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6354 02:16:39.957375 ysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd[ 95.572746] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6355 02:16:39.957995 _notify
6356 02:16:39.983764 # [ 92.815949] CPU: 1 PID: 2419 Comm: cat Tainted: G [ 95.584477] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b a6 a3 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b a6
6357 02:16:39.987182 D W 5.10.131-cip13 #1
6358 02:16:39.996363 # [ 92.824602] Hardware na[ 95.611674] RSP: 0018:ffffaef282de7e40 EFLAGS: 00010286
6359 02:16:40.000213 me: Google Coral/Coral, BIOS 09/29/2020
6360 02:16:40.010653 # [ 92.831225] RIP: [ 95.623627] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6361 02:16:40.014288 0010:refcount_warn_saturate+0xdf/0xf0
6362 02:16:40.024112 # [ 92.836977] Code: ff[ 95.638053] RDX: ffffa1b0fbdac660 RSI: ffffa1b0fbd9bf70 RDI: ffffa1b0fbd9bf70
6363 02:16:40.039382 48 c7 c7 70 3b a6 a3 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b [ 95.652003] RBP: ffffffffa3ac7db8 R08: 0000000000000000 R09: 0000000000000000
6364 02:16:40.052554 c3 48 c7 c7 40 3b a6 a3 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f>[ 95.666235] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6365 02:16:40.066718 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00[ 95.680344] R13: ffffaef282de7f10 R14: ffffaef282de7f10 R15: ffffa1b0851ba000
6366 02:16:40.067524
6367 02:16:40.072878 # [ 92.857927] RSP: 0018:ffffaef282bcfe48 EFLAGS: 00010286
6368 02:16:40.082456 #[ 95.694528] FS: 00007f7471af0580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
6369 02:16:40.094546 [ 92.869942] RAX: 0000000000000000 RBX: 0000000000000036 RCX:[ 95.709731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6370 02:16:40.096611 0000000000000000
6371 02:16:40.108614 # [ 92.877904] RDX: ffffa1b0fbcac660 RSI: f[ 95.722407] CR2: 00007f7471909000 CR3: 000000010531c000 CR4: 00000000003506e0
6372 02:16:40.112460 fffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
6373 02:16:40.117949 # [ 92.885878] RBP: fff[ 95.736496] Call Trace:
6374 02:16:40.123362 fffffa3ac8134 R08: 0000000000000000 R09: 0000000000000000
6375 02:16:40.130481 # [ [ 95.745499] __refcount_sub_and_test.constprop.0+0x34/0x40
6376 02:16:40.142934 92.893854] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 95.757749] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6377 02:16:40.144112 0000000000017
6378 02:16:40.153149 # [ 92.901824] R13: ffffaef282bcff10 R14: ffffa[ 95.770428] direct_entry.cold+0x2c/0x38
6379 02:16:40.156720 ef282bcff10 R15: ffffa1b083d52000
6380 02:16:40.163401 # [ 92.909796] FS: 00007ef[ 95.780843] full_proxy_write+0x56/0x80
6381 02:16:40.173228 d89558580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000[ 95.791368] vfs_write+0xea/0x390
6382 02:16:40.174071
6383 02:16:40.183285 # [ 92.918836] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 95.801222] ksys_write+0x68/0xe0
6384 02:16:40.184310 0033
6385 02:16:40.194074 # [ 92.925262] CR2: 00007efd89371000 CR3: 00000001053b20[ 95.811105] do_syscall_64+0x33/0x40
6386 02:16:40.196185 00 CR4: 00000000003506e0
6387 02:16:40.199257 # [ 92.933236] Call Trace:
6388 02:16:40.205530 # [ 92[ 95.821357] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6389 02:16:40.212069 .935989] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6390 02:16:40.215877 # [ 92.94765[ 95.833153] RIP: 0033:0x7f7471a18f33
6391 02:16:40.218919 1] direct_entry.cold+0x2c/0x38
6392 02:16:40.242611 # [ 92.952053] full_proxy_wr[ 95.843344] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6393 02:16:40.244303 ite+0x56/0x80
6394 02:16:40.247959 # [ 92.962542] vfs_write+0xea/0x390
6395 02:16:40.257284 # [ 92.[ 95.870558] RSP: 002b:00007ffdd53fead8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6396 02:16:40.261787 966261] ksys_write+0x68/0xe0
6397 02:16:40.273090 # [ 92.969984] do_syscall_64+0[ 95.885176] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7471a18f33
6398 02:16:40.273542 x33/0x40
6399 02:16:40.286739 # [ 92.980194] entry_SYSCALL_64_after_hwframe+0x44/[ 95.899331] RDX: 0000000000000020 RSI: 00007f7471909000 RDI: 0000000000000001
6400 02:16:40.288178 0xa9
6401 02:16:40.291817 # [ 92.985855] RIP: 0033:0x7efd89480f33
6402 02:16:40.300659 # [ 92.989864[ 95.913508] RBP: 00007f7471909000 R08: 00007f7471908010 R09: 0000000000000000
6403 02:16:40.314448 ] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb[ 95.927665] R10: 00007f7471b131c0 R11: 0000000000000246 R12: 0000000000000001
6404 02:16:40.329555 b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 [ 95.941855] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6405 02:16:40.337727 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89[ 95.956032] irq event stamp: 0
6406 02:16:40.338856 54 24 18
6407 02:16:40.351239 # [ 93.010813] RSP: 002b:00007ffeb7201308 EFLAGS: 0[ 95.965658] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6408 02:16:40.354979 0000246 ORIG_RAX: 0000000000000001
6409 02:16:40.366995 # [ 93.019274] RAX: ffffff[ 95.978841] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6410 02:16:40.372149 ffffffffda RBX: 0000000000000017 RCX: 00007efd89480f33
6411 02:16:40.381828 # [ 93[ 95.994174] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6412 02:16:40.395045 .027252] RDX: 0000000000000017 RSI: 00007efd89371000 RDI: 000000[ 96.009528] softirqs last disabled at (0): [<0000000000000000>] 0x0
6413 02:16:40.396845 0000000001
6414 02:16:40.406741 # [ 93.035227] RBP: 00007efd89371000 R08: 00007efd[ 96.022712] ---[ end trace ffcda9e0a611d241 ]---
6415 02:16:40.410158 89370010 R09: 0000000000000000
6416 02:16:40.418788 # [ 93.049397] R10: 00007efd89[ 96.034094] lkdtm: Saturation detected: still saturated
6417 02:16:40.423056 57b1c0 R11: 0000000000000246 R12: 0000000000000001
6418 02:16:40.432323 # [ 93.057375] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6419 02:16:40.435284 # [ 93.065360] irq event stamp: 0
6420 02:16:40.442290 # [ 93.068788] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6421 02:16:40.452335 # [ 93.075802] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6422 02:16:40.460899 # [ 93.084949] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6423 02:16:40.468706 # [ 93.094090] softirqs last disabled at (0): [<0000000000000000>] 0x0
6424 02:16:40.473795 # [ 93.101091] ---[ end trace ffcda9e0a611d23d ]---
6425 02:16:40.479561 # [ 93.106258] lkdtm: Saturation detected: still saturated
6426 02:16:40.486660 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6427 02:16:40.491615 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6428 02:16:40.496676 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6429 02:16:40.503395 # [ 93.439818] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6430 02:16:40.509993 # [ 93.447480] lkdtm: attempting bad refcount_dec() from saturated
6431 02:16:40.515541 # [ 93.454130] ------------[ cut here ]------------
6432 02:16:40.521316 # [ 93.459299] refcount_t: saturated; leaking memory.
6433 02:16:40.530810 # [ 93.470911] WARNING: CPU: 2 PID: 2454 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6434 02:16:40.546692 # [ 93.486356] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6435 02:16:40.555319 # [ 93.502325] CPU: 2 PID: 2454 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6436 02:16:40.562085 # [ 93.510988] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6437 02:16:40.568048 # [ 93.517652] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6438 02:16:40.588851 # [ 93.523438] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a a6 a3 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a a6 a3 c6 05 e4
6439 02:16:40.595231 # [ 93.544405] RSP: 0018:ffffaef282c87e48 EFLAGS: 00010286
6440 02:16:40.603040 # [ 93.550257] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6441 02:16:40.611237 # [ 93.558232] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
6442 02:16:40.619428 # [ 93.566208] RBP: ffffffffa3ac814b R08: 0000000000000000 R09: 0000000000000000
6443 02:16:40.627589 # [ 93.574187] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6444 02:16:40.635889 # [ 93.582161] R13: ffffaef282c87f10 R14: ffffaef282c87f10 R15: ffffa1b083de8000
6445 02:16:40.645282 # [ 93.590135] FS: 00007f047965d580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
6446 02:16:40.651638 # [ 93.599176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6447 02:16:40.659710 # [ 93.605600] CR2: 00007f0479476000 CR3: 0000000105070000 CR4: 00000000003506e0
6448 02:16:40.662583 # [ 93.613569] Call Trace:
6449 02:16:40.668023 # [ 93.616323] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6450 02:16:40.672767 # [ 93.621787] direct_entry.cold+0x2c/0x38
6451 02:16:40.677551 # [ 93.626189] full_proxy_write+0x56/0x80
6452 02:16:40.681094 # [ 93.630487] vfs_write+0xea/0x390
6453 02:16:40.685304 # [ 93.634207] ksys_write+0x68/0xe0
6454 02:16:40.689552 # [ 93.637929] do_syscall_64+0x33/0x40
6455 02:16:40.694780 # [ 93.641937] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6456 02:16:40.699042 # [ 93.647591] RIP: 0033:0x7f0479585f33
6457 02:16:40.720490 # [ 93.651596] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6458 02:16:40.728627 # [ 93.672539] RSP: 002b:00007ffda22ed598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6459 02:16:40.737158 # [ 93.681002] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f0479585f33
6460 02:16:40.745251 # [ 93.695171] RDX: 0000000000000017 RSI: 00007f0479476000 RDI: 0000000000000001
6461 02:16:40.753314 # [ 93.703146] RBP: 00007f0479476000 R08: 00007f0479475010 R09: 0000000000000000
6462 02:16:40.762023 # [ 93.711120] R10: 00007f04796801c0 R11: 0000000000000246 R12: 0000000000000001
6463 02:16:40.769762 # [ 93.719094] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6464 02:16:40.773545 # [ 93.727081] irq event stamp: 0
6465 02:16:40.785507 # [ 93.730502] hardirqs last enabled at (0): [<00[ 96.401052] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6466 02:16:40.793108 [ 96.413470] lkdtm: attempting bad refcount_sub_and_test() from saturated
6467 02:16:40.795441 00000000000000>] 0x0
6468 02:16:40.805553 # [ 93.743702] hardirqs last disabled at[ 96.420992] ------------[ cut here ]------------
6469 02:16:40.809982 [ 96.432356] refcount_t: underflow; use-after-free.
6470 02:16:40.820067 [ 96.437771] WARNING: CPU: 2 PID: 2588 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6471 02:16:40.825119 (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6472 02:16:40.842781 # [ 93.7[ 96.447106] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6473 02:16:40.850257 [ 96.469212] CPU: 2 PID: 2588 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6474 02:16:40.856909 [ 96.477869] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6475 02:16:40.863248 [ 96.484494] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6476 02:16:40.884148 [ 96.490261] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b a6 a3 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b a6
6477 02:16:40.890148 [ 96.511215] RSP: 0018:ffffaef282e7fe40 EFLAGS: 00010286
6478 02:16:40.897789 [ 96.517063] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6479 02:16:40.905301 [ 96.525044] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
6480 02:16:40.919522 59028] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_[ 96.533028] RBP: ffffffffa3ac7dd8 R08: 0000000000000000 R09: 0000000000000000
6481 02:16:40.927393 [ 96.547206] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6482 02:16:40.935608 [ 96.555185] R13: ffffaef282e7ff10 R14: ffffaef282e7ff10 R15: ffffa1b083fe4000
6483 02:16:40.945296 [ 96.563164] FS: 00007ffa20ce1580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
6484 02:16:40.951568 [ 96.572207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6485 02:16:40.959647 [ 96.578635] CR2: 00007ffa20afa000 CR3: 0000000105080000 CR4: 00000000003506e0
6486 02:16:40.962111 [ 96.586612] Call Trace:
6487 02:16:40.968273 [ 96.589365] __refcount_sub_and_test.constprop.0+0x34/0x40
6488 02:16:40.974052 [ 96.595519] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6489 02:16:40.978823 [ 96.601869] direct_entry.cold+0x2c/0x38
6490 02:16:40.984173 [ 96.606276] full_proxy_write+0x56/0x80
6491 02:16:40.986711 [ 96.610587] vfs_write+0xea/0x390
6492 02:16:40.990710 [ 96.614312] ksys_write+0x68/0xe0
6493 02:16:40.994422 [ 96.618040] do_syscall_64+0x33/0x40
6494 02:16:41.000435 [ 96.622056] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6495 02:16:41.003896 [ 96.627712] RIP: 0033:0x7ffa20c09f33
6496 02:16:41.024882 [ 96.631721] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6497 02:16:41.033748 [ 96.652687] RSP: 002b:00007ffcac521c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6498 02:16:41.041600 [ 96.661154] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ffa20c09f33
6499 02:16:41.049208 [ 96.669137] RDX: 0000000000000020 RSI: 00007ffa20afa000 RDI: 0000000000000001
6500 02:16:41.057543 [ 96.677118] RBP: 00007ffa20afa000 R08: 00007ffa20af9010 R09: 0000000000000000
6501 02:16:41.059509 process+0x63c/0x1c80
6502 02:16:41.072119 # [ 93.774351] softirqs last disabled at[ 96.685103] R10: 00007ffa20d041c0 R11: 0000000000000246 R12: 0000000000000001
6503 02:16:41.075104 (0): [<0000000000000000>] 0x0
6504 02:16:41.087196 # [ 93.781358] ---[ end trace [ 96.699279] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6505 02:16:41.088973 [ 96.713481] irq event stamp: 0
6506 02:16:41.096405 [ 96.716910] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6507 02:16:41.105487 [ 96.723931] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6508 02:16:41.114527 [ 96.733089] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6509 02:16:41.121438 [ 96.742236] softirqs last disabled at (0): [<0000000000000000>] 0x0
6510 02:16:41.127346 [ 96.749243] ---[ end trace ffcda9e0a611d242 ]---
6511 02:16:41.132994 [ 96.754452] lkdtm: Saturation detected: still saturated
6512 02:16:41.135336 ffcda9e0a611d23e ]---
6513 02:16:41.141396 # [ 93.786526] lkdtm: Saturation detected: still saturated
6514 02:16:41.148077 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6515 02:16:41.152779 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6516 02:16:41.158496 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6517 02:16:41.166296 # [ 94.106572] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6518 02:16:41.174373 # [ 94.116600] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6519 02:16:41.179307 # [ 94.124112] ------------[ cut here ]------------
6520 02:16:41.185073 # [ 94.129278] refcount_t: saturated; leaking memory.
6521 02:16:41.194335 # [ 94.140884] WARNING: CPU: 1 PID: 2486 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6522 02:16:41.211260 # [ 94.156393] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6523 02:16:41.219072 # [ 94.172370] CPU: 1 PID: 2486 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6524 02:16:41.225848 # [ 94.181089] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6525 02:16:41.232296 # [ 94.187761] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6526 02:16:41.252695 # [ 94.193519] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a a6 a3 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b a6 a3 c6 05 a5
6527 02:16:41.259198 # [ 94.214482] RSP: 0018:ffffaef282cffe38 EFLAGS: 00010282
6528 02:16:41.267513 # [ 94.220331] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6529 02:16:41.275331 # [ 94.228306] RDX: ffffa1b0fbcac660 RSI: ffffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
6530 02:16:41.283155 # [ 94.236282] RBP: ffffffffa3ac7d78 R08: 0000000000000000 R09: 0000000000000000
6531 02:16:41.292123 # [ 94.244258] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6532 02:16:41.299921 # [ 94.252235] R13: ffffaef282cfff10 R14: ffffaef282cfff10 R15: ffffa1b085326000
6533 02:16:41.308754 # [ 94.260207] FS: 00007ff44b9f3580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
6534 02:16:41.316154 # [ 94.269253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6535 02:16:41.323820 # [ 94.275669] CR2: 00007ff44b80c000 CR3: 0000000103204000 CR4: 00000000003506e0
6536 02:16:41.326957 # [ 94.283644] Call Trace:
6537 02:16:41.332896 # [ 94.286400] __refcount_add_not_zero.constprop.0+0x2a/0x31
6538 02:16:41.339422 # [ 94.292550] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6539 02:16:41.343990 # [ 94.298895] direct_entry.cold+0x2c/0x38
6540 02:16:41.348549 # [ 94.303291] full_proxy_write+0x56/0x80
6541 02:16:41.352625 # [ 94.307595] vfs_write+0xea/0x390
6542 02:16:41.356519 # [ 94.311319] ksys_write+0x68/0xe0
6543 02:16:41.360747 # [ 94.315042] do_syscall_64+0x33/0x40
6544 02:16:41.366351 # [ 94.319053] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6545 02:16:41.369995 # [ 94.324714] RIP: 0033:0x7ff44b91bf33
6546 02:16:41.391337 # [ 94.328724] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6547 02:16:41.399905 # [ 94.349685] RSP: 002b:00007fff4e4de4b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6548 02:16:41.408613 # [ 94.358149] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff44b91bf33
6549 02:16:41.416400 # [ 94.366123] RDX: 0000000000000020 RSI: 00007ff44b80c000 RDI: 0000000000000001
6550 02:16:41.424438 # [ 94.374101] RBP: 00007ff44b80c000 R08: 00007ff44b80b010 R09: 0000000000000000
6551 02:16:41.432915 # [ 94.382081] R10: 00007ff44ba161c0 R11: 0000000000000246 R12: 0000000000000001
6552 02:16:41.441147 # [ 94.390057] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6553 02:16:41.444818 # [ 94.398045] irq event stamp: 0
6554 02:16:41.451012 # [ 94.407644] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6555 02:16:41.460701 # [ 94.420841] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6556 02:16:41.470780 # [ 94.436171] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6557 02:16:41.478122 # [ 94.445310] softirqs last disabled at (0): [<0000000000000000>] 0x0
6558 02:16:41.482693 # [ 94.452318] ---[ end trace ffcda9e0a611d23f ]---
6559 02:16:41.488462 # [ 94.457485] lkdtm: Saturation detected: still saturated
6560 02:16:41.495262 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6561 02:16:41.499796 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6562 02:16:41.505878 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6563 02:16:41.513188 # [ 94.781310] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6564 02:16:41.521462 # [ 94.793667] lkdtm: attempting bad refcount_add_not_zero() from saturated
6565 02:16:41.526127 # [ 94.801199] ------------[ cut here ]------------
6566 02:16:41.531902 # [ 94.806371] refcount_t: saturated; leaking memory.
6567 02:16:41.541743 # [ 94.811786] WARNING: CPU: 1 PID: 2518 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6568 02:16:41.557332 # [ 94.821120] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6569 02:16:41.566253 # [ 94.837084] CPU: 1 PID: 2518 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6570 02:16:41.572406 # [ 94.845747] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6571 02:16:41.578814 # [ 94.852373] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6572 02:16:41.600101 # [ 94.858127] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a a6 a3 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b a6 a3 c6 05 a5
6573 02:16:41.606045 # [ 94.879088] RSP: 0018:ffffaef282d6fe38 EFLAGS: 00010282
6574 02:16:41.615382 # [ 94.884942] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6575 02:16:41.622244 # [ 94.892921] RDX: ffffa1b0fbcac660 RSI: ffffa1b0fbc9bf70 RDI: ffffa1b0fbc9bf70
6576 02:16:41.630271 # [ 94.900899] RBP: ffffffffa3ac7d98 R08: 0000000000000000 R09: 0000000000000000
6577 02:16:41.638610 # [ 94.915061] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6578 02:16:41.646923 # [ 94.923041] R13: ffffaef282d6ff10 R14: ffffaef282d6ff10 R15: ffffa1b0853bd000
6579 02:16:41.656149 # [ 94.931029] FS: 00007ff05e6a6580(0000) GS:ffffa1b0fbc80000(0000) knlGS:0000000000000000
6580 02:16:41.662312 # [ 94.940068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6581 02:16:41.670636 # [ 94.952674] CR2: 00007ff05e4bf000 CR3: 0000000104088000 CR4: 00000000003506e0
6582 02:16:41.674053 # [ 94.960649] Call Trace:
6583 02:16:41.679715 # [ 94.963405] __refcount_add_not_zero.constprop.0+0x2a/0x31
6584 02:16:41.687265 # [ 94.969554] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6585 02:16:41.690936 # [ 94.975897] direct_entry.cold+0x2c/0x38
6586 02:16:41.695436 # [ 94.980304] full_proxy_write+0x56/0x80
6587 02:16:41.699246 # [ 94.984598] vfs_write+0xea/0x390
6588 02:16:41.702785 # [ 94.988320] ksys_write+0x68/0xe0
6589 02:16:41.707101 # [ 94.992041] do_syscall_64+0x33/0x40
6590 02:16:41.712761 # [ 95.002265] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6591 02:16:41.722490 # [ 95.007929] RIP: 0033[ 97.340055] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6592 02:16:41.723807 :0x7ff05e5cef33
6593 02:16:41.734719 # [ 95.011941] Code: 8b 15 61 ef 0c 00 f7 d8 [ 97.349958] lkdtm: attempting good copy_to_user of correct size
6594 02:16:41.748902 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 0[ 97.362839] lkdtm: attempting bad copy_to_user of too large size
6595 02:16:41.758177 0 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6596 02:16:41.767511 # [ 95.032905] RSP: 002b:00007ffd362502a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6597 02:16:41.775372 # [ 95.041370] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff05e5cef33
6598 02:16:41.783715 # [ 95.049355] RDX: 0000000000000020 RSI: 00007ff05e4bf000 RDI: 0000000000000001
6599 02:16:41.791330 # [ 95.057326] RBP: 00007ff05e4bf000 R08: 00007ff05e4be010 R09: 0000000000000000
6600 02:16:41.799553 # [ 95.065303] R10: 00007ff05e6c91c0 R11: 0000000000000246 R12: 0000000000000001
6601 02:16:41.807888 # [ 95.073279] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6602 02:16:41.811472 # [ 95.087472] irq event stamp: 0
6603 02:16:41.818563 # [ 95.097079] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6604 02:16:41.827869 # [ 95.104097] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6605 02:16:41.838094 # [ 95.113254] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6606 02:16:41.844834 # [ 95.122397] softirqs last disabled at (0): [<0000000000000000>] 0x0
6607 02:16:41.849404 # [ 95.129458] ---[ end trace ffcda9e0a611d240 ]---
6608 02:16:41.855771 # [ 95.134660] lkdtm: Saturation detected: still saturated
6609 02:16:41.861438 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6610 02:16:41.867859 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6611 02:16:41.873155 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6612 02:16:41.880563 # [ 95.457513] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6613 02:16:41.888131 # [ 95.470643] lkdtm: attempting bad refcount_dec_and_test() from saturated
6614 02:16:41.893857 # [ 95.484312] ------------[ cut here ]------------
6615 02:16:41.899335 # [ 95.495726] refcount_t: underflow; use-after-free.
6616 02:16:41.908445 # [ 95.507559] WARNING: CPU: 3 PID: 2553 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6617 02:16:41.924675 # [ 95.522775] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6618 02:16:41.933223 # [ 95.545061] CPU: 3 PID: 2553 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6619 02:16:41.940160 # [ 95.559907] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6620 02:16:41.946317 # [ 95.572746] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6621 02:16:41.967196 # [ 95.584477] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b a6 a3 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b a6
6622 02:16:41.973118 # [ 95.611674] RSP: 0018:ffffaef282de7e40 EFLAGS: 00010286
6623 02:16:41.981066 # [ 95.623627] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6624 02:16:41.990338 # [ 95.638053] RDX: ffffa1b0fbdac660 RSI: ffffa1b0fbd9bf70 RDI: ffffa1b0fbd9bf70
6625 02:16:41.997575 # [ 95.652003] RBP: ffffffffa3ac7db8 R08: 0000000000000000 R09: 0000000000000000
6626 02:16:42.005807 # [ 95.666235] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6627 02:16:42.014383 # [ 95.680344] R13: ffffaef282de7f10 R14: ffffaef282de7f10 R15: ffffa1b0851ba000
6628 02:16:42.023040 # [ 95.694528] FS: 00007f7471af0580(0000) GS:ffffa1b0fbd80000(0000) knlGS:0000000000000000
6629 02:16:42.029693 # [ 95.709731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6630 02:16:42.037790 # [ 95.722407] CR2: 00007f7471909000 CR3: 000000010531c000 CR4: 00000000003506e0
6631 02:16:42.040596 # [ 95.736496] Call Trace:
6632 02:16:42.046820 # [ 95.745499] __refcount_sub_and_test.constprop.0+0x34/0x40
6633 02:16:42.053921 # [ 95.757749] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6634 02:16:42.058613 # [ 95.770428] direct_entry.cold+0x2c/0x38
6635 02:16:42.062646 # [ 95.780843] full_proxy_write+0x56/0x80
6636 02:16:42.071454 # [ 95.791368] vf[ 97.689209] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6637 02:16:42.074004 s_write+0xea/0x390
6638 02:16:42.077221 # [ 95.801222] ksys_write+0x68/0xe0
6639 02:16:42.084168 # [ [ 97.699004] lkdtm: attempting good copy_from_user of correct size
6640 02:16:42.089431 95.811105] do_syscall_64+0x33/0x40
6641 02:16:42.098716 # [ 95.821357] entry_S[ 97.712005] lkdtm: attempting bad copy_from_user of too large size
6642 02:16:42.101371 YSCALL_64_after_hwframe+0x44/0xa9
6643 02:16:42.105139 # [ 95.833153] RIP: 0033:0x7f7471a18f33
6644 02:16:42.126686 # [ 95.843344] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6645 02:16:42.135001 # [ 95.870558] RSP: 002b:00007ffdd53fead8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6646 02:16:42.142824 # [ 95.885176] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7471a18f33
6647 02:16:42.151075 # [ 95.899331] RDX: 0000000000000020 RSI: 00007f7471909000 RDI: 0000000000000001
6648 02:16:42.160378 # [ 95.913508] RBP: 00007f7471909000 R08: 00007f7471908010 R09: 0000000000000000
6649 02:16:42.167816 # [ 95.927665] R10: 00007f7471b131c0 R11: 0000000000000246 R12: 0000000000000001
6650 02:16:42.175296 # [ 95.941855] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6651 02:16:42.179277 # [ 95.956032] irq event stamp: 0
6652 02:16:42.186121 # [ 95.965658] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6653 02:16:42.195262 # [ 95.978841] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6654 02:16:42.204924 # [ 95.994174] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6655 02:16:42.211941 # [ 96.009528] softirqs last disabled at (0): [<0000000000000000>] 0x0
6656 02:16:42.217172 # [ 96.022712] ---[ end trace ffcda9e0a611d241 ]---
6657 02:16:42.223330 # [ 96.034094] lkdtm: Saturation detected: still saturated
6658 02:16:42.231404 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6659 02:16:42.237826 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6660 02:16:42.243411 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6661 02:16:42.250447 # [ 96.401052] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6662 02:16:42.258398 # [ 96.413470] lkdtm: attempting bad refcount_sub_and_test() from saturated
6663 02:16:42.263411 # [ 96.420992] ------------[ cut here ]------------
6664 02:16:42.269248 # [ 96.432356] refcount_t: underflow; use-after-free.
6665 02:16:42.278917 # [ 96.437771] WARNING: CPU: 2 PID: 2588 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6666 02:16:42.294328 # [ 96.447106] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6667 02:16:42.304575 # [ 96.469212] CPU: 2 PID: 2588 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6668 02:16:42.310671 # [ 96.477869] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6669 02:16:42.317084 # [ 96.484494] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6670 02:16:42.337772 # [ 96.490261] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b a6 a3 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b a6
6671 02:16:42.343670 # [ 96.511215] RSP: 0018:ffffaef282e7fe40 EFLAGS: 00010286
6672 02:16:42.351953 # [ 96.517063] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6673 02:16:42.359389 # [ 96.525044] RDX: ffffa1b0fbd2c660 RSI: ffffa1b0fbd1bf70 RDI: ffffa1b0fbd1bf70
6674 02:16:42.368076 # [ 96.533028] RBP: ffffffffa3ac7dd8 R08: 0000000000000000 R09: 0000000000000000
6675 02:16:42.375458 # [ 96.547206] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6676 02:16:42.384190 # [ 96.555185] R13: ffffaef282e7ff10 R14: ffffaef282e7ff10 R15: ffffa1b083fe4000
6677 02:16:42.393316 # [ 96.563164] FS: 00007ffa20ce1580(0000) GS:ffffa1b0fbd00000(0000) knlGS:0000000000000000
6678 02:16:42.399741 # [ 96.572207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6679 02:16:42.407489 # [ 96.578635] CR2: 00007ffa20afa000 CR3: 0000000105080000 CR4: 00000000003506e0
6680 02:16:42.410580 # [ 96.586612] Call Trace:
6681 02:16:42.421329 # [ 96.589365] __refcount_su[ 98.041067] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6682 02:16:42.428084 [ 98.048478] lkdtm: attempting good copy_to_user inside whitelist
6683 02:16:42.431294 b_and_test.constprop.0+0x34/0x40
6684 02:16:42.440595 # [ 96.595519] lkdtm_REFCOU[ 98.055271] lkdtm: attempting bad copy_to_user outside whitelist
6685 02:16:42.444058 NT_SUB_AND_TEST_SATURATED+0x3e/0x72
6686 02:16:42.449177 # [ 96.601869] direct_entry.cold+0x2c/0x38
6687 02:16:42.453000 # [ 96.606276] full_proxy_write+0x56/0x80
6688 02:16:42.456972 # [ 96.610587] vfs_write+0xea/0x390
6689 02:16:42.460883 # [ 96.614312] ksys_write+0x68/0xe0
6690 02:16:42.465357 # [ 96.618040] do_syscall_64+0x33/0x40
6691 02:16:42.470818 # [ 96.622056] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6692 02:16:42.476001 # [ 96.627712] RIP: 0033:0x7ffa20c09f33
6693 02:16:42.496187 # [ 96.631721] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6694 02:16:42.504929 # [ 96.652687] RSP: 002b:00007ffcac521c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6695 02:16:42.512875 # [ 96.661154] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ffa20c09f33
6696 02:16:42.521208 # [ 96.669137] RDX: 0000000000000020 RSI: 00007ffa20afa000 RDI: 0000000000000001
6697 02:16:42.528840 # [ 96.677118] RBP: 00007ffa20afa000 R08: 00007ffa20af9010 R09: 0000000000000000
6698 02:16:42.537295 # [ 96.685103] R10: 00007ffa20d041c0 R11: 0000000000000246 R12: 0000000000000001
6699 02:16:42.545329 # [ 96.699279] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6700 02:16:42.549088 # [ 96.713481] irq event stamp: 0
6701 02:16:42.555888 # [ 96.716910] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6702 02:16:42.565871 # [ 96.723931] hardirqs last disabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6703 02:16:42.574785 # [ 96.733089] softirqs last enabled at (0): [<ffffffffa22f9f9c>] copy_process+0x63c/0x1c80
6704 02:16:42.582311 # [ 96.742236] softirqs last disabled at (0): [<0000000000000000>] 0x0
6705 02:16:42.587092 # [ 96.749243] ---[ end trace ffcda9e0a611d242 ]---
6706 02:16:42.592819 # [ 96.754452] lkdtm: Saturation detected: still saturated
6707 02:16:42.601594 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6708 02:16:42.607072 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6709 02:16:42.612358 # selftests: lkdtm: REFCOUNT_TIMING.sh
6710 02:16:42.614762 # Skipping REFCOUNT_TIMING: timing only
6711 02:16:42.619800 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6712 02:16:42.623692 # selftests: lkdtm: ATOMIC_TIMING.sh
6713 02:16:42.627460 # Skipping ATOMIC_TIMING: timing only
6714 02:16:42.632323 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6715 02:16:42.636323 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6716 02:16:42.643356 # [ 97.340055] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6717 02:16:42.650092 # [ 97.349958] lkdtm: attempting good copy_to_user of correct size
6718 02:16:42.657215 # [ 97.362839] lkdtm: attempting bad copy_to_user of too large size
6719 02:16:42.662330 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6720 02:16:42.669571 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6721 02:16:42.673040 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6722 02:16:42.681125 # [ 97.689209] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6723 02:16:42.687365 # [ 97.699004] lkdtm: attempting good copy_from_user of correct size
6724 02:16:42.694346 # [ 97.712005] lkdtm: attempting bad copy_from_user of too large size
6725 02:16:42.700451 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6726 02:16:42.706378 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6727 02:16:42.711830 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6728 02:16:42.718852 # [ 98.041067] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6729 02:16:42.725662 # [ 98.048478] lkdtm: attempting good copy_to_user inside whitelist
6730 02:16:42.732620 # [ 98.055271] lkdtm: attempting bad copy_to_user outside whitelist
6731 02:16:42.738499 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6732 02:16:42.745381 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6733 02:16:42.750416 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6734 02:16:42.758271 [ 98.376787] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6735 02:16:42.764218 [ 98.385196] lkdtm: attempting good copy_from_user inside whitelist
6736 02:16:42.771433 [ 98.392155] lkdtm: attempting bad copy_from_user outside whitelist
6737 02:16:42.861817 # [ 98.376787] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6738 02:16:42.869604 # [ 98.385196] lkdtm: attempting good copy_from_user inside whitelist
6739 02:16:42.876093 # [ 98.392155] lkdtm: attempting bad copy_from_user outside whitelist
6740 02:16:42.883830 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6741 02:16:42.899607 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6742 02:16:42.911816 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6743 02:16:43.106823 [ 98.726988] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6744 02:16:43.113316 [ 98.733916] lkdtm: good_stack: ffffaef2831cfe20-ffffaef2831cfe40
6745 02:16:43.120808 [ 98.740658] lkdtm: bad_stack : ffffaef2831cfda8-ffffaef2831cfdc8
6746 02:16:43.126897 [ 98.747434] lkdtm: attempting good copy_to_user of local stack
6747 02:16:43.133814 [ 98.753985] lkdtm: attempting bad copy_to_user of distant stack
6748 02:16:43.221183 # [ 98.726988] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6749 02:16:43.227989 # [ 98.733916] lkdtm: good_stack: ffffaef2831cfe20-ffffaef2831cfe40
6750 02:16:43.234419 # [ 98.740658] lkdtm: bad_stack : ffffaef2831cfda8-ffffaef2831cfdc8
6751 02:16:43.241848 # [ 98.747434] lkdtm: attempting good copy_to_user of local stack
6752 02:16:43.248010 # [ 98.753985] lkdtm: attempting bad copy_to_user of distant stack
6753 02:16:43.253011 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6754 02:16:43.260123 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6755 02:16:43.268938 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6756 02:16:43.460964 [ 99.080141] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6757 02:16:43.467130 [ 99.087267] lkdtm: good_stack: ffffaef283247e20-ffffaef283247e40
6758 02:16:43.473194 [ 99.094036] lkdtm: bad_stack : ffffaef283247da8-ffffaef283247dc8
6759 02:16:43.480387 [ 99.100805] lkdtm: attempting good copy_from_user of local stack
6760 02:16:43.486983 [ 99.107567] lkdtm: attempting bad copy_from_user of distant stack
6761 02:16:43.576739 # [ 99.080141] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6762 02:16:43.582761 # [ 99.087267] lkdtm: good_stack: ffffaef283247e20-ffffaef283247e40
6763 02:16:43.590524 # [ 99.094036] lkdtm: bad_stack : ffffaef283247da8-ffffaef283247dc8
6764 02:16:43.596969 # [ 99.100805] lkdtm: attempting good copy_from_user of local stack
6765 02:16:43.604379 # [ 99.107567] lkdtm: attempting bad copy_from_user of distant stack
6766 02:16:43.609384 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6767 02:16:43.615186 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6768 02:16:43.619846 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6769 02:16:43.811715 [ 99.432118] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6770 02:16:43.819400 [ 99.438869] lkdtm: good_stack: ffffaef2832dfe20-ffffaef2832dfe40
6771 02:16:43.824473 [ 99.445599] lkdtm: bad_stack : ffffaef2832dfff8-ffffaef2832e0018
6772 02:16:43.831714 [ 99.452729] lkdtm: attempting good copy_to_user of local stack
6773 02:16:43.838917 [ 99.459646] lkdtm: attempting bad copy_to_user of distant stack
6774 02:16:43.845096 [ 99.466551] lkdtm: copy_to_user failed, but lacked Oops
6775 02:16:43.934603 # [ 99.432118] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6776 02:16:43.942118 # [ 99.438869] lkdtm: good_stack: ffffaef2832dfe20-ffffaef2832dfe40
6777 02:16:43.948253 # [ 99.445599] lkdtm: bad_stack : ffffaef2832dfff8-ffffaef2832e0018
6778 02:16:43.955532 # [ 99.452729] lkdtm: attempting good copy_to_user of local stack
6779 02:16:43.961627 # [ 99.459646] lkdtm: attempting bad copy_to_user of distant stack
6780 02:16:43.967549 # [ 99.466551] lkdtm: copy_to_user failed, but lacked Oops
6781 02:16:43.972326 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6782 02:16:43.979556 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6783 02:16:43.982557 # selftests: lkdtm: USERCOPY_KERNEL.sh
6784 02:16:44.172888 [ 99.793073] lkdtm: Performing direct entry USERCOPY_KERNEL
6785 02:16:44.180988 [ 99.799246] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa36d9f10
6786 02:16:44.189866 [ 99.808003] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa24d10e0
6787 02:16:44.195259 [ 99.816391] lkdtm: FAIL: survived bad copy_to_user()
6788 02:16:44.281749 # [ 99.793073] lkdtm: Performing direct entry USERCOPY_KERNEL
6789 02:16:44.291872 # [ 99.799246] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa36d9f10
6790 02:16:44.299191 # [ 99.808003] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa24d10e0
6791 02:16:44.305346 # [ 99.816391] lkdtm: FAIL: survived bad copy_to_user()
6792 02:16:44.310337 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6793 02:16:44.314857 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6794 02:16:44.327273 # selftests: lkdtm: STACKLEAK_ERASING.sh
6795 02:16:44.533927 [ 100.154432] lkdtm: Performing direct entry STACKLEAK_ERASING
6796 02:16:44.541280 [ 100.160797] lkdtm: checking unused part of the thread stack (15928 bytes)...
6797 02:16:44.549983 [ 100.168723] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6798 02:16:44.556539 [ 100.176505] lkdtm: FAIL: the thread stack is NOT properly erased
6799 02:16:44.564515 [ 100.183233] CPU: 1 PID: 2953 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6800 02:16:44.571241 [ 100.191861] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6801 02:16:44.574047 [ 100.198452] Call Trace:
6802 02:16:44.577585 [ 100.201193] dump_stack+0x77/0x97
6803 02:16:44.582560 [ 100.204892] lkdtm_STACKLEAK_ERASING+0x116/0x140
6804 02:16:44.586847 [ 100.210039] direct_entry.cold+0x2c/0x38
6805 02:16:44.591406 [ 100.214417] full_proxy_write+0x56/0x80
6806 02:16:44.595190 [ 100.218698] vfs_write+0xea/0x390
6807 02:16:44.598319 [ 100.222395] ksys_write+0x68/0xe0
6808 02:16:44.602679 [ 100.226094] do_syscall_64+0x33/0x40
6809 02:16:44.608033 [ 100.230081] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6810 02:16:44.612022 [ 100.235717] RIP: 0033:0x7f7efc434f33
6811 02:16:44.633486 [ 100.239705] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6812 02:16:44.641539 [ 100.260639] RSP: 002b:00007ffe5c668248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6813 02:16:44.650166 [ 100.269087] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f7efc434f33
6814 02:16:44.658203 [ 100.277044] RDX: 0000000000000012 RSI: 00007f7efc325000 RDI: 0000000000000001
6815 02:16:44.666341 [ 100.285002] RBP: 00007f7efc325000 R08: 00007f7efc324010 R09: 0000000000000000
6816 02:16:44.673705 [ 100.292956] R10: 00007f7efc52f1c0 R11: 0000000000000246 R12: 0000000000000001
6817 02:16:44.681352 [ 100.300911] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6818 02:16:44.774116 # [ 100.154432] lkdtm: Performing direct entry STACKLEAK_ERASING
6819 02:16:44.781631 # [ 100.160797] lkdtm: checking unused part of the thread stack (15928 bytes)...
6820 02:16:44.789466 # [ 100.168723] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6821 02:16:44.797126 # [ 100.176505] lkdtm: FAIL: the thread stack is NOT properly erased
6822 02:16:44.805591 # [ 100.183233] CPU: 1 PID: 2953 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6823 02:16:44.813064 # [ 100.191861] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6824 02:16:44.815778 # [ 100.198452] Call Trace:
6825 02:16:44.819572 # [ 100.201193] dump_stack+0x77/0x97
6826 02:16:44.824210 # [ 100.204892] lkdtm_STACKLEAK_ERASING+0x116/0x140
6827 02:16:44.828495 # [ 100.210039] direct_entry.cold+0x2c/0x38
6828 02:16:44.833120 # [ 100.214417] full_proxy_write+0x56/0x80
6829 02:16:44.837497 # [ 100.218698] vfs_write+0xea/0x390
6830 02:16:44.840230 # [ 100.222395] ksys_write+0x68/0xe0
6831 02:16:44.845183 # [ 100.226094] do_syscall_64+0x33/0x40
6832 02:16:44.850927 # [ 100.230081] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6833 02:16:44.854599 # [ 100.235717] RIP: 0033:0x7f7efc434f33
6834 02:16:44.876037 # [ 100.239705] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6835 02:16:44.884069 # [ 100.260639] RSP: 002b:00007ffe5c668248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6836 02:16:44.892343 # [ 100.269087] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f7efc434f33
6837 02:16:44.901004 # [ 100.277044] RDX: 0000000000000012 RSI: 00007f7efc325000 RDI: 0000000000000001
6838 02:16:44.908654 # [ 100.285002] RBP: 00007f7efc325000 R08: 00007f7efc324010 R09: 0000000000000000
6839 02:16:44.917618 # [ 100.292956] R10: 00007f7efc52f1c0 R11: 0000000000000246 R12: 0000000000000001
6840 02:16:44.924753 # [ 100.300911] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6841 02:16:44.934201 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6842 02:16:44.939465 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6843 02:16:44.943615 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6844 02:16:45.030193 [ 100.650618] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6845 02:16:45.035294 [ 100.656988] lkdtm: Calling matched prototype ...
6846 02:16:45.040229 [ 100.662187] lkdtm: Calling mismatched prototype ...
6847 02:16:45.047416 [ 100.667655] lkdtm: Fail: survived mismatched prototype function call!
6848 02:16:45.137833 # [ 100.650618] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6849 02:16:45.142929 # [ 100.656988] lkdtm: Calling matched prototype ...
6850 02:16:45.147904 # [ 100.662187] lkdtm: Calling mismatched prototype ...
6851 02:16:45.155255 # [ 100.667655] lkdtm: Fail: survived mismatched prototype function call!
6852 02:16:45.160425 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6853 02:16:45.173741 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6854 02:16:45.214038 + ../../utils/send-to-lava.sh ./output/result.txt
6855 02:16:45.409867 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6856 02:16:45.412144 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6858 02:16:45.536806 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6860 02:16:45.538240 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6861 02:16:45.665151 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6862 02:16:45.665976 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6864 02:16:45.798307 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6865 02:16:45.799117 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6867 02:16:45.930034 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6868 02:16:45.930854 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6870 02:16:46.054961 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6871 02:16:46.055813 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6873 02:16:46.185817 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6875 02:16:46.187248 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6876 02:16:46.319999 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6877 02:16:46.320804 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6879 02:16:46.445765 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6880 02:16:46.446569 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6882 02:16:46.576371 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6883 02:16:46.577275 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6885 02:16:46.710988 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6886 02:16:46.711831 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6888 02:16:46.847775 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6889 02:16:46.848598 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6891 02:16:46.984375 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6892 02:16:46.985228 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6894 02:16:47.112654 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6895 02:16:47.113505 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6897 02:16:47.242279 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6898 02:16:47.243088 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6900 02:16:47.366526 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6902 02:16:47.367925 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6903 02:16:47.489676 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6904 02:16:47.490497 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6906 02:16:47.616850 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6907 02:16:47.617194 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6909 02:16:47.739988 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6910 02:16:47.740857 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6912 02:16:47.871649 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6913 02:16:47.872551 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6915 02:16:48.001603 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6917 02:16:48.003037 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6918 02:16:48.129046 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6919 02:16:48.129861 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6921 02:16:48.256467 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6922 02:16:48.257321 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6924 02:16:48.391248 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6926 02:16:48.392648 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6927 02:16:48.519710 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6928 02:16:48.520524 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6930 02:16:48.653492 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6931 02:16:48.654293 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6933 02:16:48.782816 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6935 02:16:48.784234 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6936 02:16:48.913415 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6937 02:16:48.914248 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6939 02:16:49.037129 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6940 02:16:49.037977 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6942 02:16:49.169547 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6943 02:16:49.170385 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6945 02:16:49.296468 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6947 02:16:49.298010 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6948 02:16:49.425660 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6949 02:16:49.426478 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6951 02:16:49.556536 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6952 02:16:49.557392 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6954 02:16:49.684880 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6955 02:16:49.685739 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6957 02:16:49.822916 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6958 02:16:49.823733 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6960 02:16:49.950324 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6962 02:16:49.951745 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6963 02:16:50.075030 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6964 02:16:50.075859 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6966 02:16:50.200998 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6968 02:16:50.202464 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6969 02:16:50.331074 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6971 02:16:50.332495 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6972 02:16:50.465070 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6973 02:16:50.465888 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6975 02:16:50.593240 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6976 02:16:50.594049 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6978 02:16:50.728070 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6979 02:16:50.728893 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6981 02:16:50.852917 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6982 02:16:50.853921 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6984 02:16:50.986465 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6986 02:16:50.987930 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6987 02:16:51.111396 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
6988 02:16:51.112278 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
6990 02:16:51.237158 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6992 02:16:51.238566 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6993 02:16:51.362382 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6994 02:16:51.363215 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6996 02:16:51.489820 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6997 02:16:51.490629 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6999 02:16:51.624465 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7000 02:16:51.625424 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7002 02:16:51.755602 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7003 02:16:51.756535 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7005 02:16:51.884398 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7006 02:16:51.885170 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7008 02:16:52.013022 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7009 02:16:52.013839 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7011 02:16:52.139158 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7012 02:16:52.139974 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7014 02:16:52.268621 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7015 02:16:52.269054 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7017 02:16:52.389504 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7018 02:16:52.389832 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7020 02:16:52.515830 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7022 02:16:52.516176 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7023 02:16:52.633745 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7024 02:16:52.634065 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7026 02:16:52.758509 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7028 02:16:52.760100 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7029 02:16:52.888014 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7030 02:16:52.888888 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7032 02:16:53.014213 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7033 02:16:53.015043 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7035 02:16:53.136872 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7036 02:16:53.137762 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7038 02:16:53.254158 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7039 02:16:53.254986 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7041 02:16:53.377902 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7042 02:16:53.378712 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7044 02:16:53.500266 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7046 02:16:53.501761 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7047 02:16:53.622573 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7048 02:16:53.623559 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7050 02:16:53.744814 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7051 02:16:53.745631 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7053 02:16:53.871075 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7054 02:16:53.871885 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7056 02:16:54.000239 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7057 02:16:54.001062 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7059 02:16:54.126533 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7061 02:16:54.128113 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7062 02:16:54.254163 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7063 02:16:54.254979 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7065 02:16:54.367356 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7066 02:16:54.368174 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7068 02:16:54.497418 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7069 02:16:54.498314 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7071 02:16:54.624538 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7073 02:16:54.626180 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7074 02:16:54.749314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7075 02:16:54.750133 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7077 02:16:54.877419 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7078 02:16:54.877953 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7080 02:16:54.994376 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7082 02:16:54.995784 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7083 02:16:55.108634 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7084 02:16:55.109473 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7086 02:16:55.236887 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7088 02:16:55.238382 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7089 02:16:55.239089 + set +x
7090 02:16:55.243849 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6976267_1.5.2.3.5>
7091 02:16:55.244596 Received signal: <ENDRUN> 1_kselftest-lkdtm 6976267_1.5.2.3.5
7092 02:16:55.245069 Ending use of test pattern.
7093 02:16:55.245477 Ending test lava.1_kselftest-lkdtm (6976267_1.5.2.3.5), duration 86.12
7095 02:16:55.246881 <LAVA_TEST_RUNNER EXIT>
7096 02:16:55.247512 ok: lava_test_shell seems to have completed
7097 02:16:55.250274 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
7098 02:16:55.250933 end: 3.1 lava-test-shell (duration 00:01:28) [common]
7099 02:16:55.251427 end: 3 lava-test-retry (duration 00:01:28) [common]
7100 02:16:55.251943 start: 4 finalize (timeout 00:07:12) [common]
7101 02:16:55.252465 start: 4.1 power-off (timeout 00:00:30) [common]
7102 02:16:55.253319 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-0' '--port=1' '--command=off'
7103 02:16:55.315566 >> Command sent successfully.
7104 02:16:55.318078 Returned 0 in 0 seconds
7105 02:16:55.419426 end: 4.1 power-off (duration 00:00:00) [common]
7107 02:16:55.421012 start: 4.2 read-feedback (timeout 00:07:12) [common]
7108 02:16:55.422207 Listened to connection for namespace 'common' for up to 1s
7109 02:16:56.424983 Finalising connection for namespace 'common'
7110 02:16:56.425735 Disconnecting from shell: Finalise
7111 02:16:56.426291 / #
7112 02:16:56.527843 end: 4.2 read-feedback (duration 00:00:01) [common]
7113 02:16:56.528572 end: 4 finalize (duration 00:00:01) [common]
7114 02:16:56.529152 Cleaning after the job
7115 02:16:56.529682 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6976267/tftp-deploy-g5u1w8vf/ramdisk
7116 02:16:56.532700 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6976267/tftp-deploy-g5u1w8vf/kernel
7117 02:16:56.533630 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6976267/tftp-deploy-g5u1w8vf/nfsrootfs
7118 02:16:56.571560 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6976267/tftp-deploy-g5u1w8vf/modules
7119 02:16:56.572569 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6976267
7120 02:16:56.752659 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6976267
7121 02:16:56.752856 Job finished correctly