Boot log: asus-C523NA-A20057-coral
- Kernel Errors: 0
- Boot result: PASS
- Errors: 0
- Kernel Warnings: 0
- Warnings: 3
1 12:41:01.669116 lava-dispatcher, installed at version: 2022.11
2 12:41:01.669332 start: 0 validate
3 12:41:01.669463 Start time: 2023-01-24 12:41:01.669455+00:00 (UTC)
4 12:41:01.669628 Using caching service: 'http://localhost/cache/?uri=%s'
5 12:41:01.669768 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230120.0%2Famd64%2Finitrd.cpio.gz exists
6 12:41:01.964869 Using caching service: 'http://localhost/cache/?uri=%s'
7 12:41:01.965048 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.162-cip24-952-gf408044f5bad%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 12:41:02.255364 Using caching service: 'http://localhost/cache/?uri=%s'
9 12:41:02.255529 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230120.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 12:41:02.556825 Using caching service: 'http://localhost/cache/?uri=%s'
11 12:41:02.556997 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.162-cip24-952-gf408044f5bad%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 12:41:02.849308 validate duration: 1.18
14 12:41:02.849583 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 12:41:02.849689 start: 1.1 download-retry (timeout 00:10:00) [common]
16 12:41:02.849778 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 12:41:02.849877 Not decompressing ramdisk as can be used compressed.
18 12:41:02.849970 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230120.0/amd64/initrd.cpio.gz
19 12:41:02.850034 saving as /var/lib/lava/dispatcher/tmp/8854050/tftp-deploy-hvdsqaa9/ramdisk/initrd.cpio.gz
20 12:41:02.850104 total size: 5432102 (5MB)
21 12:41:02.852802 progress 0% (0MB)
22 12:41:02.854895 progress 5% (0MB)
23 12:41:02.857210 progress 10% (0MB)
24 12:41:02.859421 progress 15% (0MB)
25 12:41:02.861950 progress 20% (1MB)
26 12:41:02.864424 progress 25% (1MB)
27 12:41:02.866306 progress 30% (1MB)
28 12:41:02.868803 progress 35% (1MB)
29 12:41:02.871184 progress 40% (2MB)
30 12:41:02.873403 progress 45% (2MB)
31 12:41:02.875635 progress 50% (2MB)
32 12:41:02.878038 progress 55% (2MB)
33 12:41:02.880271 progress 60% (3MB)
34 12:41:02.882536 progress 65% (3MB)
35 12:41:02.885300 progress 70% (3MB)
36 12:41:02.887727 progress 75% (3MB)
37 12:41:02.889586 progress 80% (4MB)
38 12:41:02.892016 progress 85% (4MB)
39 12:41:02.894249 progress 90% (4MB)
40 12:41:02.896469 progress 95% (4MB)
41 12:41:02.898731 progress 100% (5MB)
42 12:41:02.899002 5MB downloaded in 0.05s (105.95MB/s)
43 12:41:02.899159 end: 1.1.1 http-download (duration 00:00:00) [common]
45 12:41:02.899408 end: 1.1 download-retry (duration 00:00:00) [common]
46 12:41:02.899497 start: 1.2 download-retry (timeout 00:10:00) [common]
47 12:41:02.899584 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 12:41:02.899688 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-952-gf408044f5bad/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 12:41:02.899774 saving as /var/lib/lava/dispatcher/tmp/8854050/tftp-deploy-hvdsqaa9/kernel/bzImage
50 12:41:02.899882 total size: 14320928 (13MB)
51 12:41:02.899952 No compression specified
52 12:41:02.902073 progress 0% (0MB)
53 12:41:02.908223 progress 5% (0MB)
54 12:41:02.914324 progress 10% (1MB)
55 12:41:02.920582 progress 15% (2MB)
56 12:41:02.926622 progress 20% (2MB)
57 12:41:02.932755 progress 25% (3MB)
58 12:41:02.938911 progress 30% (4MB)
59 12:41:02.944667 progress 35% (4MB)
60 12:41:02.951003 progress 40% (5MB)
61 12:41:02.957128 progress 45% (6MB)
62 12:41:02.963277 progress 50% (6MB)
63 12:41:02.969430 progress 55% (7MB)
64 12:41:02.975587 progress 60% (8MB)
65 12:41:02.981736 progress 65% (8MB)
66 12:41:02.987672 progress 70% (9MB)
67 12:41:02.993836 progress 75% (10MB)
68 12:41:02.999929 progress 80% (10MB)
69 12:41:03.006158 progress 85% (11MB)
70 12:41:03.012263 progress 90% (12MB)
71 12:41:03.018382 progress 95% (13MB)
72 12:41:03.024493 progress 100% (13MB)
73 12:41:03.024697 13MB downloaded in 0.12s (109.43MB/s)
74 12:41:03.024878 end: 1.2.1 http-download (duration 00:00:00) [common]
76 12:41:03.025118 end: 1.2 download-retry (duration 00:00:00) [common]
77 12:41:03.025229 start: 1.3 download-retry (timeout 00:10:00) [common]
78 12:41:03.025331 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 12:41:03.025438 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230120.0/amd64/full.rootfs.tar.xz
80 12:41:03.025520 saving as /var/lib/lava/dispatcher/tmp/8854050/tftp-deploy-hvdsqaa9/nfsrootfs/full.rootfs.tar
81 12:41:03.025597 total size: 207188056 (197MB)
82 12:41:03.025659 Using unxz to decompress xz
83 12:41:03.030613 progress 0% (0MB)
84 12:41:03.594971 progress 5% (9MB)
85 12:41:04.134254 progress 10% (19MB)
86 12:41:04.733871 progress 15% (29MB)
87 12:41:05.120572 progress 20% (39MB)
88 12:41:05.484453 progress 25% (49MB)
89 12:41:06.075912 progress 30% (59MB)
90 12:41:06.624541 progress 35% (69MB)
91 12:41:07.221555 progress 40% (79MB)
92 12:41:07.774860 progress 45% (88MB)
93 12:41:08.351884 progress 50% (98MB)
94 12:41:08.973596 progress 55% (108MB)
95 12:41:09.669942 progress 60% (118MB)
96 12:41:09.824142 progress 65% (128MB)
97 12:41:09.978157 progress 70% (138MB)
98 12:41:10.075605 progress 75% (148MB)
99 12:41:10.149186 progress 80% (158MB)
100 12:41:10.220482 progress 85% (167MB)
101 12:41:10.321657 progress 90% (177MB)
102 12:41:10.591676 progress 95% (187MB)
103 12:41:11.184653 progress 100% (197MB)
104 12:41:11.191014 197MB downloaded in 8.17s (24.20MB/s)
105 12:41:11.191264 end: 1.3.1 http-download (duration 00:00:08) [common]
107 12:41:11.191594 end: 1.3 download-retry (duration 00:00:08) [common]
108 12:41:11.191686 start: 1.4 download-retry (timeout 00:09:52) [common]
109 12:41:11.191777 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 12:41:11.191896 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-952-gf408044f5bad/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 12:41:11.191969 saving as /var/lib/lava/dispatcher/tmp/8854050/tftp-deploy-hvdsqaa9/modules/modules.tar
112 12:41:11.192032 total size: 2133488 (2MB)
113 12:41:11.192096 Using unxz to decompress xz
114 12:41:11.197102 progress 1% (0MB)
115 12:41:11.199076 progress 6% (0MB)
116 12:41:11.206703 progress 12% (0MB)
117 12:41:11.213487 progress 18% (0MB)
118 12:41:11.219948 progress 23% (0MB)
119 12:41:11.229861 progress 29% (0MB)
120 12:41:11.238819 progress 35% (0MB)
121 12:41:11.245236 progress 41% (0MB)
122 12:41:11.250036 progress 46% (0MB)
123 12:41:11.257332 progress 52% (1MB)
124 12:41:11.265834 progress 58% (1MB)
125 12:41:11.275140 progress 64% (1MB)
126 12:41:11.281305 progress 69% (1MB)
127 12:41:11.290714 progress 75% (1MB)
128 12:41:11.298362 progress 81% (1MB)
129 12:41:11.303886 progress 86% (1MB)
130 12:41:11.311725 progress 92% (1MB)
131 12:41:11.319546 progress 98% (2MB)
132 12:41:11.328109 2MB downloaded in 0.14s (14.95MB/s)
133 12:41:11.328361 end: 1.4.1 http-download (duration 00:00:00) [common]
135 12:41:11.328629 end: 1.4 download-retry (duration 00:00:00) [common]
136 12:41:11.328725 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
137 12:41:11.328824 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
138 12:41:13.370394 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/8854050/extract-nfsrootfs-9zbqzxv6
139 12:41:13.370621 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 12:41:13.370775 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
141 12:41:13.370967 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1
142 12:41:13.371116 makedir: /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin
143 12:41:13.371240 makedir: /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/tests
144 12:41:13.371368 makedir: /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/results
145 12:41:13.371517 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-add-keys
146 12:41:13.371711 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-add-sources
147 12:41:13.371876 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-background-process-start
148 12:41:13.371997 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-background-process-stop
149 12:41:13.372114 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-common-functions
150 12:41:13.372225 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-echo-ipv4
151 12:41:13.372337 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-install-packages
152 12:41:13.372448 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-installed-packages
153 12:41:13.372556 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-os-build
154 12:41:13.372666 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-probe-channel
155 12:41:13.372776 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-probe-ip
156 12:41:13.372886 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-target-ip
157 12:41:13.372995 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-target-mac
158 12:41:13.373103 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-target-storage
159 12:41:13.373213 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-test-case
160 12:41:13.373324 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-test-event
161 12:41:13.373431 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-test-feedback
162 12:41:13.373540 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-test-raise
163 12:41:13.373648 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-test-reference
164 12:41:13.373770 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-test-runner
165 12:41:13.373880 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-test-set
166 12:41:13.373989 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-test-shell
167 12:41:13.374354 Updating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-add-keys (debian)
168 12:41:13.374474 Updating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-add-sources (debian)
169 12:41:13.374588 Updating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-install-packages (debian)
170 12:41:13.374701 Updating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-installed-packages (debian)
171 12:41:13.374813 Updating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/bin/lava-os-build (debian)
172 12:41:13.374921 Creating /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/environment
173 12:41:13.375008 LAVA metadata
174 12:41:13.375074 - LAVA_JOB_ID=8854050
175 12:41:13.375137 - LAVA_DISPATCHER_IP=192.168.201.1
176 12:41:13.375235 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
177 12:41:13.375300 skipped lava-vland-overlay
178 12:41:13.375376 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 12:41:13.375457 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
180 12:41:13.375519 skipped lava-multinode-overlay
181 12:41:13.375592 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 12:41:13.375673 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
183 12:41:13.375745 Loading test definitions
184 12:41:13.375837 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
185 12:41:13.375919 Using /lava-8854050 at stage 0
186 12:41:13.376155 uuid=8854050_1.5.2.3.1 testdef=None
187 12:41:13.376245 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 12:41:13.376331 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
189 12:41:13.376740 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 12:41:13.376975 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
192 12:41:13.377460 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 12:41:13.377699 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
195 12:41:13.378204 runner path: /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/0/tests/0_timesync-off test_uuid 8854050_1.5.2.3.1
196 12:41:13.378351 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 12:41:13.378586 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
199 12:41:13.378660 Using /lava-8854050 at stage 0
200 12:41:13.378757 Fetching tests from https://github.com/kernelci/test-definitions.git
201 12:41:13.378837 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/0/tests/1_kselftest-lkdtm'
202 12:41:17.469450 Running '/usr/bin/git checkout kernelci.org
203 12:41:17.610032 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 12:41:17.610792 uuid=8854050_1.5.2.3.5 testdef=None
205 12:41:17.610967 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
207 12:41:17.611259 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
208 12:41:17.612002 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 12:41:17.612288 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
211 12:41:17.613259 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 12:41:17.613543 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
214 12:41:17.614560 runner path: /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/0/tests/1_kselftest-lkdtm test_uuid 8854050_1.5.2.3.5
215 12:41:17.614658 BOARD='asus-C523NA-A20057-coral'
216 12:41:17.614751 BRANCH='cip-gitlab'
217 12:41:17.614834 SKIPFILE='skipfile-lkft.yaml'
218 12:41:17.614916 SKIP_INSTALL='True'
219 12:41:17.614997 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-952-gf408044f5bad/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 12:41:17.615081 TST_CASENAME=''
221 12:41:17.615160 TST_CMDFILES='lkdtm'
222 12:41:17.615334 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 12:41:17.615577 Creating lava-test-runner.conf files
225 12:41:17.615662 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/8854050/lava-overlay-geki2v_1/lava-8854050/0 for stage 0
226 12:41:17.615769 - 0_timesync-off
227 12:41:17.615845 - 1_kselftest-lkdtm
228 12:41:17.615972 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
229 12:41:17.616081 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
230 12:41:25.167007 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
231 12:41:25.167167 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
232 12:41:25.167263 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 12:41:25.167367 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
234 12:41:25.167462 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
235 12:41:25.272557 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 12:41:25.272907 start: 1.5.4 extract-modules (timeout 00:09:38) [common]
237 12:41:25.273067 extracting modules file /var/lib/lava/dispatcher/tmp/8854050/tftp-deploy-hvdsqaa9/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8854050/extract-nfsrootfs-9zbqzxv6
238 12:41:25.299507 extracting modules file /var/lib/lava/dispatcher/tmp/8854050/tftp-deploy-hvdsqaa9/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8854050/extract-overlay-ramdisk-o530fa4f/ramdisk
239 12:41:25.324890 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 12:41:25.325112 start: 1.5.5 apply-overlay-tftp (timeout 00:09:38) [common]
241 12:41:25.325244 [common] Applying overlay to NFS
242 12:41:25.325327 [common] Applying overlay /var/lib/lava/dispatcher/tmp/8854050/compress-overlay-ag_vs2pp/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/8854050/extract-nfsrootfs-9zbqzxv6
243 12:41:25.801493 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 12:41:25.801676 start: 1.5.6 configure-preseed-file (timeout 00:09:37) [common]
245 12:41:25.801804 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 12:41:25.801918 start: 1.5.7 compress-ramdisk (timeout 00:09:37) [common]
247 12:41:25.802012 Building ramdisk /var/lib/lava/dispatcher/tmp/8854050/extract-overlay-ramdisk-o530fa4f/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/8854050/extract-overlay-ramdisk-o530fa4f/ramdisk
248 12:41:25.870261 >> 53080 blocks
249 12:41:26.708328 rename /var/lib/lava/dispatcher/tmp/8854050/extract-overlay-ramdisk-o530fa4f/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/8854050/tftp-deploy-hvdsqaa9/ramdisk/ramdisk.cpio.gz
250 12:41:26.708747 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 12:41:26.708889 start: 1.5.8 prepare-kernel (timeout 00:09:36) [common]
252 12:41:26.709008 start: 1.5.8.1 prepare-fit (timeout 00:09:36) [common]
253 12:41:26.709119 No mkimage arch provided, not using FIT.
254 12:41:26.709221 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 12:41:26.709323 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 12:41:26.709449 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
257 12:41:26.709560 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:36) [common]
258 12:41:26.709651 No LXC device requested
259 12:41:26.709754 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 12:41:26.709863 start: 1.7 deploy-device-env (timeout 00:09:36) [common]
261 12:41:26.709953 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 12:41:26.710027 Checking files for TFTP limit of 4294967296 bytes.
263 12:41:26.710460 end: 1 tftp-deploy (duration 00:00:24) [common]
264 12:41:26.710567 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 12:41:26.710661 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 12:41:26.710795 substitutions:
267 12:41:26.710866 - {DTB}: None
268 12:41:26.710931 - {INITRD}: 8854050/tftp-deploy-hvdsqaa9/ramdisk/ramdisk.cpio.gz
269 12:41:26.710993 - {KERNEL}: 8854050/tftp-deploy-hvdsqaa9/kernel/bzImage
270 12:41:26.711053 - {LAVA_MAC}: None
271 12:41:26.711113 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/8854050/extract-nfsrootfs-9zbqzxv6
272 12:41:26.711173 - {NFS_SERVER_IP}: 192.168.201.1
273 12:41:26.711230 - {PRESEED_CONFIG}: None
274 12:41:26.711287 - {PRESEED_LOCAL}: None
275 12:41:26.711345 - {RAMDISK}: 8854050/tftp-deploy-hvdsqaa9/ramdisk/ramdisk.cpio.gz
276 12:41:26.711402 - {ROOT_PART}: None
277 12:41:26.711458 - {ROOT}: None
278 12:41:26.711515 - {SERVER_IP}: 192.168.201.1
279 12:41:26.711572 - {TEE}: None
280 12:41:26.711629 Parsed boot commands:
281 12:41:26.711684 - enet dhcp
282 12:41:26.711741 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 12:41:26.711899 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 8854050/tftp-deploy-hvdsqaa9/kernel/bzImage 8854050/tftp-deploy-hvdsqaa9/kernel/cmdline 8854050/tftp-deploy-hvdsqaa9/ramdisk/ramdisk.cpio.gz
284 12:41:26.712002 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 12:41:26.712112 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 12:41:26.712222 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 12:41:26.712330 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 12:41:26.712411 Not connected, no need to disconnect.
289 12:41:26.712513 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 12:41:26.712614 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 12:41:26.712696 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-3'
292 12:41:26.715653 Setting prompt string to ['lava-test: # ']
293 12:41:26.715986 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 12:41:26.716107 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 12:41:26.716219 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 12:41:26.716338 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 12:41:26.716529 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-3' '--port=1' '--command=reboot'
298 12:41:26.735719 >> Command sent successfully.
299 12:41:26.737727 Returned 0 in 0 seconds
300 12:41:26.838219 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 12:41:26.838533 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 12:41:26.838629 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 12:41:26.838716 Setting prompt string to 'Starting depthcharge on coral...'
305 12:41:26.838784 Changing prompt to 'Starting depthcharge on coral...'
306 12:41:26.838852 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
307 12:41:26.839112 [Enter `^Ec?' for help]
308 12:41:33.581389
309 12:41:33.581611
310 12:41:33.588228 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
311 12:41:33.594994 LPC: Trying to open IO window from 800 size 1ff
312 12:41:33.597987 LPC: Opened IO window LGIR0: base 800 size 100
313 12:41:33.604983 LPC: Opened IO window LGIR1: base 900 size 100
314 12:41:33.605082 VBOOT: Loading verstage.
315 12:41:33.608410
316 12:41:33.611431 FMAP: Found "FLASH" version 1.1 at 204000.
317 12:41:33.614475 FMAP: base = 0 size = 1000000 #areas = 35
318 12:41:33.621224 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
319 12:41:33.621318 CBFS @ 205000 size 17b000
320 12:41:33.628075 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
321 12:41:33.631228 CBFS: Locating 'fallback/verstage'
322 12:41:33.634336 CBFS: Found @ offset ba4c0 size fab4
323 12:41:33.643430
324 12:41:33.643553
325 12:41:33.649747 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
326 12:41:33.656590 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
327 12:41:33.656705 TPM ready after 4 ms
328 12:41:33.660231 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
329 12:41:33.663191
330 12:41:33.701976 setup_tpm():514: TPM: SetupTPM() succeeded
331 12:41:33.719147 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
332 12:41:33.719250 Phase 1
333 12:41:33.725995 FMAP: Found "FLASH" version 1.1 at 204000.
334 12:41:33.728883 FMAP: base = 0 size = 1000000 #areas = 35
335 12:41:33.732469 FMAP: area GBB found @ 380000 (262144 bytes)
336 12:41:33.739306 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
337 12:41:33.742319 Phase 2
338 12:41:33.742404 Phase 3
339 12:41:33.745391 FMAP: area GBB found @ 380000 (262144 bytes)
340 12:41:33.752281 VB2:vb2_report_dev_firmware() This is developer signed firmware
341 12:41:33.759182 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
342 12:41:33.762614 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
343 12:41:33.769372 VB2:vb2_verify_keyblock() Checking key block signature...
344 12:41:33.808823 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
345 12:41:33.811923 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
346 12:41:33.818357 VB2:vb2_verify_fw_preamble() Verifying preamble.
347 12:41:33.828356 Phase 4
348 12:41:33.831945 FMAP: area FW_MAIN_B found @ 8c0000 (4652992 bytes)
349 12:41:33.838831 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
350 12:41:33.986520 VB2:vb2_rsa_verify_digest() Digest check failed!
351 12:41:33.990293 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
352 12:41:33.993820 Saving nvdata
353 12:41:33.996981 Reboot requested (10020007)
354 12:41:33.997147 hard_reset() called!
355 12:41:33.999924
356 12:41:34.000099 CSE is not yet ready, waiting
357 12:41:35.009312 CSE timed out. Resetting
358 12:41:39.355259
359 12:41:39.355868
360 12:41:39.361289 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
361 12:41:39.368191 LPC: Trying to open IO window from 800 size 1ff
362 12:41:39.371720 LPC: Opened IO window LGIR0: base 800 size 100
363 12:41:39.378008 LPC: Opened IO window LGIR1: base 900 size 100
364 12:41:39.378466 VBOOT: Loading verstage.
365 12:41:39.381570
366 12:41:39.384611 FMAP: Found "FLASH" version 1.1 at 204000.
367 12:41:39.388038 FMAP: base = 0 size = 1000000 #areas = 35
368 12:41:39.394940 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
369 12:41:39.395375 CBFS @ 205000 size 17b000
370 12:41:39.401768 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
371 12:41:39.404887 CBFS: Locating 'fallback/verstage'
372 12:41:39.408034 CBFS: Found @ offset ba4c0 size fab4
373 12:41:39.416552
374 12:41:39.416984
375 12:41:39.423318 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
376 12:41:39.430213 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
377 12:41:39.430663 TPM ready after 4 ms
378 12:41:39.433466 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
379 12:41:39.436582
380 12:41:39.475574 setup_tpm():514: TPM: SetupTPM() succeeded
381 12:41:39.492454 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
382 12:41:39.492989 Phase 1
383 12:41:39.499137 FMAP: Found "FLASH" version 1.1 at 204000.
384 12:41:39.502229 FMAP: base = 0 size = 1000000 #areas = 35
385 12:41:39.506004 FMAP: area GBB found @ 380000 (262144 bytes)
386 12:41:39.512354 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
387 12:41:39.519064 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
388 12:41:39.522177 Recovery requested (1009000e)
389 12:41:39.525733 Saving nvdata
390 12:41:39.539739 tlcl_extend: response is 0
391 12:41:39.555660 tlcl_extend: response is 0
392 12:41:39.562415 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
393 12:41:39.565259 CBFS @ 205000 size 17b000
394 12:41:39.569049 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
395 12:41:39.572023 CBFS: Locating 'fallback/romstage'
396 12:41:39.575666 CBFS: Found @ offset 80 size 11c5c
397 12:41:39.578749
398 12:41:39.585986
399 12:41:39.586109
400 12:41:39.592762 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
401 12:41:39.599079 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
402 12:41:39.602850 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
403 12:41:39.605921 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
404 12:41:39.612712 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
405 12:41:39.615900 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
406 12:41:39.619103 prsts: 00000000 tco_sts: 00000000
407 12:41:39.625795 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
408 12:41:39.625879 prev_sleep_state 0
409 12:41:39.629555 Boot Count incremented to 68531
410 12:41:39.636135 FMAP: Found "FLASH" version 1.1 at 204000.
411 12:41:39.639186 FMAP: base = 0 size = 1000000 #areas = 35
412 12:41:39.645966 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
413 12:41:39.646056 CBFS @ 205000 size 17b000
414 12:41:39.652313 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
415 12:41:39.655924 CBFS: Locating 'fspm.bin'
416 12:41:39.659013 CBFS: Found @ offset 2efc0 size 59000
417 12:41:39.700108 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
418 12:41:39.710609 Locality already claimed
419 12:41:39.713712 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
420 12:41:39.732990 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
421 12:41:39.739765 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
422 12:41:39.742907 MRC cache found, size b2c0 bootmode:2
423 12:41:39.746031 LPDDR4 SKU id = 0x1
424 12:41:39.749990 LP4DDR speed is 2400MHz
425 12:41:39.750095 LPDDR4 Ch0 density = 2
426 12:41:39.753050 LPDDR4 Ch1 density = 2
427 12:41:39.760114 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
428 12:41:39.956742 CBMEM:
429 12:41:39.960263 IMD: root @ 7afff000 254 entries.
430 12:41:39.963379 IMD: root @ 7affec00 62 entries.
431 12:41:39.967188 External stage cache:
432 12:41:39.969628 IMD: root @ 7b7ff000 254 entries.
433 12:41:39.973386 IMD: root @ 7b7fec00 62 entries.
434 12:41:39.976397 creating vboot_handoff structure
435 12:41:39.979475 Chrome EC: clear events_b mask to 0x21004000
436 12:41:40.014367 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
437 12:41:40.029195 tlcl_write: response is 0
438 12:41:40.048047 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
439 12:41:40.051617 MRC: TPM MRC hash updated successfully.
440 12:41:40.054774 CPU: frequency set to 2500 MHz
441 12:41:40.057844 4 DIMMs found
442 12:41:40.061788 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
443 12:41:40.068129 MTRR Range: Start=ff000000 End=0 (Size 1000000)
444 12:41:40.071679 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
445 12:41:40.078101 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
446 12:41:40.081510 CBFS @ 205000 size 17b000
447 12:41:40.085014 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
448 12:41:40.088092 CBFS: Locating 'fallback/postcar'
449 12:41:40.094571 CBFS: Found @ offset b3000 size 45b8
450 12:41:40.098117 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
451 12:41:40.109876 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
452 12:41:40.113798 Processing 131 relocs. Offset value of 0x78bc6000
453 12:41:40.117967
454 12:41:40.118584
455 12:41:40.124669 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
456 12:41:40.130999 FMAP: Found "FLASH" version 1.1 at 204000.
457 12:41:40.134847 FMAP: base = 0 size = 1000000 #areas = 35
458 12:41:40.141516 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
459 12:41:40.142134 CBFS @ 205000 size 17b000
460 12:41:40.147495 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
461 12:41:40.151010 CBFS: Locating 'fallback/ramstage'
462 12:41:40.154119 CBFS: Found @ offset 15dc0 size 17c31
463 12:41:40.161287 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
464 12:41:40.196344 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
465 12:41:40.200095 Processing 2993 relocs. Offset value of 0x7aa78000
466 12:41:40.203693
467 12:41:40.204177
468 12:41:40.209647 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
469 12:41:40.216208 FMAP: Found "FLASH" version 1.1 at 204000.
470 12:41:40.220034 FMAP: base = 0 size = 1000000 #areas = 35
471 12:41:40.223418 FMAP: area RO_VPD found @ 200000 (16384 bytes)
472 12:41:40.229489 WARNING: RO_VPD is uninitialized or empty.
473 12:41:40.233142 FMAP: area RW_VPD found @ 428000 (8192 bytes)
474 12:41:40.239885 FMAP: area RW_VPD found @ 428000 (8192 bytes)
475 12:41:40.240372 Normal boot.
476 12:41:40.246636 BS: BS_PRE_DEVICE times (us): entry 2 run 33 exit 0
477 12:41:40.249686 Board ID: 5
478 12:41:40.254782 mainboard: EC init
479 12:41:40.257732 Chrome EC: Set WAKE mask to 0x00000000
480 12:41:40.264443 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
481 12:41:40.267464 CBFS @ 205000 size 17b000
482 12:41:40.271158 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
483 12:41:40.274216 CBFS: Locating 'fsps.bin'
484 12:41:40.277251 CBFS: Found @ offset 88fc0 size 2a000
485 12:41:40.301166 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
486 12:41:40.304502 CBFS @ 205000 size 17b000
487 12:41:40.307657 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
488 12:41:40.310870 CBFS: Locating 'vbt-babytiger.bin'
489 12:41:40.318110 CBFS: Found @ offset 155800 size 528
490 12:41:40.321083 Found a VBT of 6656 bytes after decompression
491 12:41:40.493200 ITSS IRQ Polarities Before:
492 12:41:40.496230 IPC0: 0xffffeef8
493 12:41:40.496311 IPC1: 0xffffffff
494 12:41:40.499834 IPC2: 0xffffffff
495 12:41:40.499907 IPC3: 0x00ffffff
496 12:41:40.502925 ITSS IRQ Polarities After:
497 12:41:40.506554 IPC0: 0xffffeef8
498 12:41:40.506639 IPC1: 0x4a07ffff
499 12:41:40.509728 IPC2: 0x08000000
500 12:41:40.509813 IPC3: 0x00a11000
501 12:41:40.512740 RAPL PL1 12.0W
502 12:41:40.512826 RAPL PL2 15.0W
503 12:41:40.520212 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269289 exit 0
504 12:41:40.523083 Enumerating buses...
505 12:41:40.526920 Show all devs... Before device enumeration.
506 12:41:40.529907 Root Device: enabled 1
507 12:41:40.533661 CPU_CLUSTER: 0: enabled 1
508 12:41:40.533750 APIC: 00: enabled 1
509 12:41:40.536750 DOMAIN: 0000: enabled 1
510 12:41:40.539903 PCI: 00:00.0: enabled 1
511 12:41:40.543506 PCI: 00:00.1: enabled 1
512 12:41:40.543591 PCI: 00:00.2: enabled 1
513 12:41:40.546581 PCI: 00:02.0: enabled 1
514 12:41:40.549645 PCI: 00:03.0: enabled 1
515 12:41:40.553464 PCI: 00:0d.0: enabled 1
516 12:41:40.553539 PCI: 00:0d.1: enabled 1
517 12:41:40.556330 PCI: 00:0d.2: enabled 1
518 12:41:40.560048 PCI: 00:0d.3: enabled 1
519 12:41:40.563105 PCI: 00:0e.0: enabled 1
520 12:41:40.563183 GENERIC: 0.0: enabled 1
521 12:41:40.566661 PCI: 00:11.0: enabled 0
522 12:41:40.569713 PCI: 00:12.0: enabled 0
523 12:41:40.569784 PCI: 00:13.0: enabled 0
524 12:41:40.572805 PCI: 00:13.1: enabled 0
525 12:41:40.576409 PCI: 00:13.2: enabled 0
526 12:41:40.579594 PCI: 00:13.3: enabled 0
527 12:41:40.579668 PCI: 00:14.0: enabled 1
528 12:41:40.583255 PCI: 00:00.0: enabled 1
529 12:41:40.586307 PCI: 00:14.1: enabled 0
530 12:41:40.589941 PCI: 00:15.0: enabled 1
531 12:41:40.590028 PCI: 00:15.1: enabled 0
532 12:41:40.592981 PCI: 00:16.0: enabled 1
533 12:41:40.596131 I2C: 00:1a: enabled 1
534 12:41:40.596201 PCI: 00:16.1: enabled 1
535 12:41:40.599265
536 12:41:40.599359 PCI: 00:16.2: enabled 1
537 12:41:40.602858 I2C: 00:50: enabled 1
538 12:41:40.605955 PCI: 00:16.3: enabled 1
539 12:41:40.606032 I2C: 00:10: enabled 1
540 12:41:40.609653 I2C: 00:39: enabled 1
541 12:41:40.612730 PCI: 00:17.0: enabled 1
542 12:41:40.612806 I2C: 00:15: enabled 1
543 12:41:40.616441 I2C: 00:2c: enabled 1
544 12:41:40.619603 PCI: 00:17.1: enabled 1
545 12:41:40.619682 I2C: 00:09: enabled 1
546 12:41:40.623094
547 12:41:40.623178 PCI: 00:17.2: enabled 0
548 12:41:40.626270 PCI: 00:17.3: enabled 0
549 12:41:40.629469 PCI: 00:18.0: enabled 1
550 12:41:40.629551 PCI: 00:18.1: enabled 1
551 12:41:40.632600 PCI: 00:18.2: enabled 1
552 12:41:40.636179 PCI: 00:18.3: enabled 0
553 12:41:40.639471 PCI: 00:19.0: enabled 1
554 12:41:40.639551 PCI: 00:19.1: enabled 0
555 12:41:40.642567 PCI: 00:19.2: enabled 0
556 12:41:40.646234 PCI: 00:1a.0: enabled 1
557 12:41:40.649317 PCI: 00:1b.0: enabled 1
558 12:41:40.649404 PCI: 00:1c.0: enabled 1
559 12:41:40.653026 PCI: 00:1e.0: enabled 0
560 12:41:40.656115 PCI: 00:1f.0: enabled 1
561 12:41:40.656200 PNP: 0c09.0: enabled 1
562 12:41:40.659720
563 12:41:40.659815 PCI: 00:1f.1: enabled 1
564 12:41:40.662666 Compare with tree...
565 12:41:40.666242 Root Device: enabled 1
566 12:41:40.666327 CPU_CLUSTER: 0: enabled 1
567 12:41:40.669274 APIC: 00: enabled 1
568 12:41:40.672477 DOMAIN: 0000: enabled 1
569 12:41:40.676205 PCI: 00:00.0: enabled 1
570 12:41:40.676290 PCI: 00:00.1: enabled 1
571 12:41:40.679339 PCI: 00:00.2: enabled 1
572 12:41:40.682929 PCI: 00:02.0: enabled 1
573 12:41:40.685925 PCI: 00:03.0: enabled 1
574 12:41:40.689536 PCI: 00:0d.0: enabled 1
575 12:41:40.689621 PCI: 00:0d.1: enabled 1
576 12:41:40.692669 PCI: 00:0d.2: enabled 1
577 12:41:40.696223 PCI: 00:0d.3: enabled 1
578 12:41:40.699139 PCI: 00:0e.0: enabled 1
579 12:41:40.702827 GENERIC: 0.0: enabled 1
580 12:41:40.702912 PCI: 00:11.0: enabled 0
581 12:41:40.705761 PCI: 00:12.0: enabled 0
582 12:41:40.709868 PCI: 00:13.0: enabled 0
583 12:41:40.712550 PCI: 00:13.1: enabled 0
584 12:41:40.716139 PCI: 00:13.2: enabled 0
585 12:41:40.716245 PCI: 00:13.3: enabled 0
586 12:41:40.719254 PCI: 00:14.0: enabled 1
587 12:41:40.722923 PCI: 00:00.0: enabled 1
588 12:41:40.725795 PCI: 00:14.1: enabled 0
589 12:41:40.729542 PCI: 00:15.0: enabled 1
590 12:41:40.729629 PCI: 00:15.1: enabled 0
591 12:41:40.732724 PCI: 00:16.0: enabled 1
592 12:41:40.735862 I2C: 00:1a: enabled 1
593 12:41:40.739527 PCI: 00:16.1: enabled 1
594 12:41:40.742675 PCI: 00:16.2: enabled 1
595 12:41:40.742751 I2C: 00:50: enabled 1
596 12:41:40.746239 PCI: 00:16.3: enabled 1
597 12:41:40.749326 I2C: 00:10: enabled 1
598 12:41:40.752422 I2C: 00:39: enabled 1
599 12:41:40.752495 PCI: 00:17.0: enabled 1
600 12:41:40.756193 I2C: 00:15: enabled 1
601 12:41:40.759121 I2C: 00:2c: enabled 1
602 12:41:40.762666 PCI: 00:17.1: enabled 1
603 12:41:40.762754 I2C: 00:09: enabled 1
604 12:41:40.765700
605 12:41:40.765785 PCI: 00:17.2: enabled 0
606 12:41:40.769515 PCI: 00:17.3: enabled 0
607 12:41:40.772485 PCI: 00:18.0: enabled 1
608 12:41:40.775613 PCI: 00:18.1: enabled 1
609 12:41:40.775698 PCI: 00:18.2: enabled 1
610 12:41:40.779317 PCI: 00:18.3: enabled 0
611 12:41:40.782395 PCI: 00:19.0: enabled 1
612 12:41:40.785974 PCI: 00:19.1: enabled 0
613 12:41:40.789103 PCI: 00:19.2: enabled 0
614 12:41:40.789180 PCI: 00:1a.0: enabled 1
615 12:41:40.792217 PCI: 00:1b.0: enabled 1
616 12:41:40.796026 PCI: 00:1c.0: enabled 1
617 12:41:40.799166 PCI: 00:1e.0: enabled 0
618 12:41:40.802767 PCI: 00:1f.0: enabled 1
619 12:41:40.802841 PNP: 0c09.0: enabled 1
620 12:41:40.805653 PCI: 00:1f.1: enabled 1
621 12:41:40.809317 Root Device scanning...
622 12:41:40.812527 root_dev_scan_bus for Root Device
623 12:41:40.815498 CPU_CLUSTER: 0 enabled
624 12:41:40.815576 DOMAIN: 0000 enabled
625 12:41:40.819252 DOMAIN: 0000 scanning...
626 12:41:40.822329 PCI: pci_scan_bus for bus 00
627 12:41:40.825965 PCI: 00:00.0 [8086/0000] ops
628 12:41:40.828884 PCI: 00:00.0 [8086/5af0] enabled
629 12:41:40.832624 PCI: 00:00.1 [8086/5a8c] enabled
630 12:41:40.835782 PCI: 00:00.2 [8086/5a8e] enabled
631 12:41:40.839365 PCI: 00:02.0 [8086/0000] ops
632 12:41:40.842615 PCI: 00:02.0 [8086/5a84] enabled
633 12:41:40.845695 PCI: 00:03.0 [8086/5a88] enabled
634 12:41:40.849189 PCI: 00:0d.0 [8086/0000] ops
635 12:41:40.852313 PCI: 00:0d.0 [8086/5a92] enabled
636 12:41:40.855883 PCI: 00:0d.1 [8086/0000] ops
637 12:41:40.859084 PCI: 00:0d.1 [8086/5a94] enabled
638 12:41:40.862683 PCI: 00:0d.2 [8086/5a96] enabled
639 12:41:40.865577 PCI: 00:0d.3 [8086/0000] ops
640 12:41:40.869302 PCI: 00:0d.3 [8086/5aec] enabled
641 12:41:40.872207 PCI: 00:0e.0 [8086/0000] bus ops
642 12:41:40.875890 PCI: 00:0e.0 [8086/5a98] enabled
643 12:41:40.875974 PCI: 00:0f.0 [8086/0000] ops
644 12:41:40.878965 PCI: 00:0f.0 [8086/5a9a] enabled
645 12:41:40.882224 PCI: 00:0f.1 [8086/5a9c] enabled
646 12:41:40.885785 PCI: 00:0f.2 [8086/5a9e] enabled
647 12:41:40.888841 Capability: type 0x10 @ 0x40
648 12:41:40.892508 Capability: type 0x05 @ 0x80
649 12:41:40.895472 Capability: type 0x0d @ 0x90
650 12:41:40.899462 Capability: type 0x01 @ 0xa0
651 12:41:40.902709 Capability: type 0x10 @ 0x40
652 12:41:40.905782 PCI: 00:14.0 subordinate bus PCI Express
653 12:41:40.909384 PCI: 00:14.0 [8086/5ad6] enabled
654 12:41:40.912597 PCI: 00:15.0 [8086/0000] ops
655 12:41:40.915826 PCI: 00:15.0 [8086/5aa8] enabled
656 12:41:40.918909 PCI: 00:16.0 [8086/0000] bus ops
657 12:41:40.921888 PCI: 00:16.0 [8086/5aac] enabled
658 12:41:40.925676 PCI: 00:16.1 [8086/0000] bus ops
659 12:41:40.928679 PCI: 00:16.1 [8086/5aae] enabled
660 12:41:40.932124 PCI: 00:16.2 [8086/0000] bus ops
661 12:41:40.935293 PCI: 00:16.2 [8086/5ab0] enabled
662 12:41:40.938486 PCI: 00:16.3 [8086/0000] bus ops
663 12:41:40.942096 PCI: 00:16.3 [8086/5ab2] enabled
664 12:41:40.945349 PCI: 00:17.0 [8086/0000] bus ops
665 12:41:40.948930 PCI: 00:17.0 [8086/5ab4] enabled
666 12:41:40.952076 PCI: 00:17.1 [8086/0000] bus ops
667 12:41:40.955701 PCI: 00:17.1 [8086/5ab6] enabled
668 12:41:40.958862 PCI: 00:18.0 [8086/0000] ops
669 12:41:40.962608 PCI: 00:18.0 [8086/5abc] enabled
670 12:41:40.965556 PCI: 00:18.1 [8086/0000] ops
671 12:41:40.969230 PCI: 00:18.1 [8086/5abe] enabled
672 12:41:40.972296 PCI: 00:18.2 [8086/0000] ops
673 12:41:40.975289 PCI: 00:18.2 [8086/5ac0] enabled
674 12:41:40.979089 PCI: 00:19.0 [8086/5ac2] enabled
675 12:41:40.982071 PCI: Static device PCI: 00:1a.0 not found, disabling it.
676 12:41:40.985218
677 12:41:40.985716 PCI: 00:1b.0 [8086/0000] ops
678 12:41:40.988869 PCI: 00:1b.0 [8086/5aca] enabled
679 12:41:40.992014 PCI: 00:1c.0 [8086/5acc] enabled
680 12:41:40.995096 PCI: 00:1f.0 [8086/0000] bus ops
681 12:41:40.998699 PCI: 00:1f.0 [8086/5ae8] enabled
682 12:41:41.001993 PCI: 00:1f.1 [8086/5ad4] enabled
683 12:41:41.005609 PCI: 00:0e.0 scanning...
684 12:41:41.008549 GENERIC: 0.0 enabled
685 12:41:41.015348 scan_bus: scanning of bus PCI: 00:0e.0 took 4860 usecs
686 12:41:41.015878 PCI: 00:14.0 scanning...
687 12:41:41.018938 do_pci_scan_bridge for PCI: 00:14.0
688 12:41:41.021926
689 12:41:41.022412 PCI: pci_scan_bus for bus 01
690 12:41:41.025069 PCI: 01:00.0 [8086/095a] enabled
691 12:41:41.028944 Capability: type 0x01 @ 0xc8
692 12:41:41.031904 Capability: type 0x05 @ 0xd0
693 12:41:41.035302 Capability: type 0x10 @ 0x40
694 12:41:41.038580 Capability: type 0x10 @ 0x40
695 12:41:41.041757 Enabling Common Clock Configuration
696 12:41:41.045450 L1 Sub-State supported from root port 20
697 12:41:41.048601 L1 Sub-State Support = 0xf
698 12:41:41.051681 CommonModeRestoreTime = 0x28
699 12:41:41.054811 Power On Value = 0x1e, Power On Scale = 0x0
700 12:41:41.058514 ASPM: Enabled L1
701 12:41:41.061522 Capability: type 0x01 @ 0xc8
702 12:41:41.065201 Capability: type 0x05 @ 0xd0
703 12:41:41.068095 Capability: type 0x10 @ 0x40
704 12:41:41.071631 scan_bus: scanning of bus PCI: 00:14.0 took 52948 usecs
705 12:41:41.074798 PCI: 00:16.0 scanning...
706 12:41:41.078277 scan_generic_bus for PCI: 00:16.0
707 12:41:41.081314 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
708 12:41:41.087664 scan_generic_bus for PCI: 00:16.0 done
709 12:41:41.091278 scan_bus: scanning of bus PCI: 00:16.0 took 14110 usecs
710 12:41:41.094282 PCI: 00:16.1 scanning...
711 12:41:41.097882 scan_generic_bus for PCI: 00:16.1
712 12:41:41.100963 scan_generic_bus for PCI: 00:16.1 done
713 12:41:41.107772 scan_bus: scanning of bus PCI: 00:16.1 took 10019 usecs
714 12:41:41.110794 PCI: 00:16.2 scanning...
715 12:41:41.114339 scan_generic_bus for PCI: 00:16.2
716 12:41:41.117427 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
717 12:41:41.121135 scan_generic_bus for PCI: 00:16.2 done
718 12:41:41.127856 scan_bus: scanning of bus PCI: 00:16.2 took 14120 usecs
719 12:41:41.130926 PCI: 00:16.3 scanning...
720 12:41:41.134622 scan_generic_bus for PCI: 00:16.3
721 12:41:41.137565 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
722 12:41:41.140755 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
723 12:41:41.147619 scan_generic_bus for PCI: 00:16.3 done
724 12:41:41.150765 scan_bus: scanning of bus PCI: 00:16.3 took 18428 usecs
725 12:41:41.154409 PCI: 00:17.0 scanning...
726 12:41:41.157529 scan_generic_bus for PCI: 00:17.0
727 12:41:41.160993 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
728 12:41:41.167169 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
729 12:41:41.170842 scan_generic_bus for PCI: 00:17.0 done
730 12:41:41.174318 scan_bus: scanning of bus PCI: 00:17.0 took 18197 usecs
731 12:41:41.177349 PCI: 00:17.1 scanning...
732 12:41:41.181100 scan_generic_bus for PCI: 00:17.1
733 12:41:41.187535 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
734 12:41:41.190436 scan_generic_bus for PCI: 00:17.1 done
735 12:41:41.194057 scan_bus: scanning of bus PCI: 00:17.1 took 14095 usecs
736 12:41:41.197126 PCI: 00:1f.0 scanning...
737 12:41:41.200748 scan_lpc_bus for PCI: 00:1f.0
738 12:41:41.203844 PNP: 0c09.0 enabled
739 12:41:41.207598 scan_lpc_bus for PCI: 00:1f.0 done
740 12:41:41.210581 scan_bus: scanning of bus PCI: 00:1f.0 took 11267 usecs
741 12:41:41.216649 scan_bus: scanning of bus DOMAIN: 0000 took 393031 usecs
742 12:41:41.220445 root_dev_scan_bus for Root Device done
743 12:41:41.226755 scan_bus: scanning of bus Root Device took 413050 usecs
744 12:41:41.226842 done
745 12:41:41.233617 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
746 12:41:41.240273 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
747 12:41:41.246617 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
748 12:41:41.258956 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
749 12:41:41.265613 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
750 12:41:41.268767 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
751 12:41:41.275864 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
752 12:41:41.278818 ELOG: NV offset 0x421000 size 0x3000
753 12:41:41.285490 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
754 12:41:41.292182 ELOG: Event(17) added with size 13 at 2023-01-24 12:41:41 UTC
755 12:41:41.299028 POST: Unexpected post code in previous boot: 0x98
756 12:41:41.305721 ELOG: Event(A3) added with size 11 at 2023-01-24 12:41:41 UTC
757 12:41:41.312342 ELOG: Event(AA) added with size 11 at 2023-01-24 12:41:41 UTC
758 12:41:41.315386 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
759 12:41:41.321990 SPI flash protection: WPSW=0 SRP0=0
760 12:41:41.325143 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
761 12:41:41.331853 BS: BS_DEV_ENUMERATE times (us): entry 0 run 703425 exit 96210
762 12:41:41.335810 found VGA at PCI: 00:02.0
763 12:41:41.338591 Setting up VGA for PCI: 00:02.0
764 12:41:41.341745 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
765 12:41:41.348619 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
766 12:41:41.348867 Allocating resources...
767 12:41:41.352590 Reading resources...
768 12:41:41.355477 Root Device read_resources bus 0 link: 0
769 12:41:41.361960 CPU_CLUSTER: 0 read_resources bus 0 link: 0
770 12:41:41.365637 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
771 12:41:41.368697 DOMAIN: 0000 read_resources bus 0 link: 0
772 12:41:41.371739
773 12:41:41.375378 PCI: 00:0e.0 read_resources bus 0 link: 0
774 12:41:41.382098 PCI: 00:0e.0 read_resources bus 0 link: 0 done
775 12:41:41.385174 PCI: 00:14.0 read_resources bus 1 link: 0
776 12:41:41.388775 PCI: 00:14.0 read_resources bus 1 link: 0 done
777 12:41:41.394979 PCI: 00:16.0 read_resources bus 1 link: 0
778 12:41:41.398710 PCI: 00:16.0 read_resources bus 1 link: 0 done
779 12:41:41.401761 PCI: 00:16.2 read_resources bus 2 link: 0
780 12:41:41.408322 PCI: 00:16.2 read_resources bus 2 link: 0 done
781 12:41:41.411374 PCI: 00:16.3 read_resources bus 3 link: 0
782 12:41:41.418000 PCI: 00:16.3 read_resources bus 3 link: 0 done
783 12:41:41.421759 PCI: 00:17.0 read_resources bus 4 link: 0
784 12:41:41.424901 PCI: 00:17.0 read_resources bus 4 link: 0 done
785 12:41:41.427945 PCI: 00:17.1 read_resources bus 5 link: 0
786 12:41:41.431680
787 12:41:41.434724 PCI: 00:17.1 read_resources bus 5 link: 0 done
788 12:41:41.437807 PCI: 00:1f.0 read_resources bus 0 link: 0
789 12:41:41.444591 PCI: 00:1f.0 read_resources bus 0 link: 0 done
790 12:41:41.448195 DOMAIN: 0000 read_resources bus 0 link: 0 done
791 12:41:41.451381 Root Device read_resources bus 0 link: 0 done
792 12:41:41.454517
793 12:41:41.454601 Done reading resources.
794 12:41:41.461427 Show resources in subtree (Root Device)...After reading.
795 12:41:41.464694 Root Device child on link 0 CPU_CLUSTER: 0
796 12:41:41.471441 CPU_CLUSTER: 0 child on link 0 APIC: 00
797 12:41:41.471594 APIC: 00
798 12:41:41.474493 DOMAIN: 0000 child on link 0 PCI: 00:00.0
799 12:41:41.484614 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
800 12:41:41.494434 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
801 12:41:41.494596 PCI: 00:00.0
802 12:41:41.504567 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
803 12:41:41.514135 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
804 12:41:41.524528 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
805 12:41:41.534503 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
806 12:41:41.544333 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
807 12:41:41.554489 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
808 12:41:41.564422 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
809 12:41:41.571181 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
810 12:41:41.580985 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
811 12:41:41.590589 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
812 12:41:41.600514 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
813 12:41:41.610663 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
814 12:41:41.620395 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
815 12:41:41.626960 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
816 12:41:41.629916
817 12:41:41.636712 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
818 12:41:41.646824 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
819 12:41:41.656649 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
820 12:41:41.659653 PCI: 00:00.1
821 12:41:41.670021 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
822 12:41:41.670187 PCI: 00:00.2
823 12:41:41.679891 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
824 12:41:41.689491 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
825 12:41:41.699843 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
826 12:41:41.702837 PCI: 00:02.0
827 12:41:41.713252 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
828 12:41:41.722981 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
829 12:41:41.733426 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
830 12:41:41.733600 PCI: 00:03.0
831 12:41:41.743122 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
832 12:41:41.745937 PCI: 00:0d.0
833 12:41:41.752963 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
834 12:41:41.755975
835 12:41:41.756172 PCI: 00:0d.1
836 12:41:41.766276 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
837 12:41:41.775897 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
838 12:41:41.785937 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
839 12:41:41.786103 PCI: 00:0d.2
840 12:41:41.795778 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
841 12:41:41.795951 PCI: 00:0d.3
842 12:41:41.806249 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
843 12:41:41.816009 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
844 12:41:41.819001 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
845 12:41:41.829506 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
846 12:41:41.838910 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
847 12:41:41.842553 GENERIC: 0.0
848 12:41:41.842733 PCI: 00:0f.0
849 12:41:41.845764
850 12:41:41.855950 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
851 12:41:41.856157 PCI: 00:0f.1
852 12:41:41.865703 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
853 12:41:41.868725 PCI: 00:0f.2
854 12:41:41.878804 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
855 12:41:41.879109 PCI: 00:11.0
856 12:41:41.882028 PCI: 00:12.0
857 12:41:41.882334 PCI: 00:13.0
858 12:41:41.885658 PCI: 00:13.1
859 12:41:41.885969 PCI: 00:13.2
860 12:41:41.888687 PCI: 00:13.3
861 12:41:41.892327 PCI: 00:14.0 child on link 0 PCI: 01:00.0
862 12:41:41.902556 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
863 12:41:41.908689 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
864 12:41:41.912380
865 12:41:41.918776 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
866 12:41:41.921950 PCI: 01:00.0
867 12:41:41.932417 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
868 12:41:41.932963 PCI: 00:14.1
869 12:41:41.935375 PCI: 00:15.0
870 12:41:41.945076 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
871 12:41:41.945568 PCI: 00:15.1
872 12:41:41.951616 PCI: 00:16.0 child on link 0 I2C: 01:1a
873 12:41:41.961745 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
874 12:41:41.971600 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
875 12:41:41.972151 I2C: 01:1a
876 12:41:41.975228 PCI: 00:16.1
877 12:41:41.984883 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
878 12:41:41.994954 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
879 12:41:41.998008 PCI: 00:16.2 child on link 0 I2C: 02:50
880 12:41:42.007810 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
881 12:41:42.017687 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
882 12:41:42.017866 I2C: 02:50
883 12:41:42.024271 PCI: 00:16.3 child on link 0 I2C: 03:10
884 12:41:42.034418 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
885 12:41:42.044625 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
886 12:41:42.044812 I2C: 03:10
887 12:41:42.047676 I2C: 03:39
888 12:41:42.051144 PCI: 00:17.0 child on link 0 I2C: 04:15
889 12:41:42.061279 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
890 12:41:42.071234 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
891 12:41:42.071532 I2C: 04:15
892 12:41:42.074356 I2C: 04:2c
893 12:41:42.077340 PCI: 00:17.1 child on link 0 I2C: 05:09
894 12:41:42.087634 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
895 12:41:42.098291 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
896 12:41:42.101051 I2C: 05:09
897 12:41:42.101540 PCI: 00:17.2
898 12:41:42.104691 PCI: 00:17.3
899 12:41:42.105282 PCI: 00:18.0
900 12:41:42.114377 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
901 12:41:42.124075 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
902 12:41:42.127746 PCI: 00:18.1
903 12:41:42.137537 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
904 12:41:42.147700 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
905 12:41:42.148358 PCI: 00:18.2
906 12:41:42.157143 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
907 12:41:42.167098 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
908 12:41:42.170844 PCI: 00:18.3
909 12:41:42.171425 PCI: 00:19.0
910 12:41:42.180758 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
911 12:41:42.190107 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
912 12:41:42.193610 PCI: 00:19.1
913 12:41:42.194122 PCI: 00:19.2
914 12:41:42.197135 PCI: 00:1a.0
915 12:41:42.197620 PCI: 00:1b.0
916 12:41:42.207229 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
917 12:41:42.216745 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
918 12:41:42.219850 PCI: 00:1c.0
919 12:41:42.230165 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
920 12:41:42.240431 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
921 12:41:42.241020 PCI: 00:1e.0
922 12:41:42.246494 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
923 12:41:42.296866 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
924 12:41:42.297858 PNP: 0c09.0
925 12:41:42.298319 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
926 12:41:42.298701 PCI: 00:1f.1
927 12:41:42.299053 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
928 12:41:42.299399 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
929 12:41:42.299737 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
930 12:41:42.300068 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
931 12:41:42.336128 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
932 12:41:42.337148 PCI: 00:02.0 20 * [0x0 - 0x3f] io
933 12:41:42.337565 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
934 12:41:42.337937 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
935 12:41:42.338373 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
936 12:41:42.338728 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
937 12:41:42.347517 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
938 12:41:42.348350 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
939 12:41:42.350690 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
940 12:41:42.360778 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
941 12:41:42.364461 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
942 12:41:42.367535 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
943 12:41:42.374265 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
944 12:41:42.377384 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
945 12:41:42.384071 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
946 12:41:42.387634 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
947 12:41:42.394031 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
948 12:41:42.397104 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
949 12:41:42.404166 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
950 12:41:42.407107 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
951 12:41:42.413839 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
952 12:41:42.417464 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
953 12:41:42.424004 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
954 12:41:42.427107 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
955 12:41:42.433633 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
956 12:41:42.437058 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
957 12:41:42.443578 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
958 12:41:42.446707 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
959 12:41:42.450346 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
960 12:41:42.453292
961 12:41:42.456882 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
962 12:41:42.459910 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
963 12:41:42.466615 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
964 12:41:42.470255 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
965 12:41:42.477408 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
966 12:41:42.480229 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
967 12:41:42.487105 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
968 12:41:42.489998 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
969 12:41:42.496840 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
970 12:41:42.500074 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
971 12:41:42.506557 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
972 12:41:42.510252 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
973 12:41:42.516975 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
974 12:41:42.520066 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
975 12:41:42.526743 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
976 12:41:42.529833 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
977 12:41:42.533899 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
978 12:41:42.536964
979 12:41:42.540538 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
980 12:41:42.543226 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
981 12:41:42.550150 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
982 12:41:42.553274 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
983 12:41:42.563361 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
984 12:41:42.566271 avoid_fixed_resources: DOMAIN: 0000
985 12:41:42.573419 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
986 12:41:42.579755 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
987 12:41:42.586703 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
988 12:41:42.593131 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
989 12:41:42.602838 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
990 12:41:42.610089 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
991 12:41:42.616604 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
992 12:41:42.626360 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
993 12:41:42.633040 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
994 12:41:42.639730 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
995 12:41:42.646429 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
996 12:41:42.656192 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
997 12:41:42.656714 Setting resources...
998 12:41:42.662732 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
999 12:41:42.665747 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
1000 12:41:42.669569 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
1001 12:41:42.672585
1002 12:41:42.676267 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
1003 12:41:42.682912 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
1004 12:41:42.689193 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
1005 12:41:42.699006 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
1006 12:41:42.702168 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
1007 12:41:42.709381 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
1008 12:41:42.712502 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
1009 12:41:42.719057 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
1010 12:41:42.722220 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
1011 12:41:42.729169 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
1012 12:41:42.732005 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
1013 12:41:42.735162 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
1014 12:41:42.738800
1015 12:41:42.741884 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
1016 12:41:42.745731 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
1017 12:41:42.751997 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
1018 12:41:42.755354 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
1019 12:41:42.761491 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
1020 12:41:42.765318 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
1021 12:41:42.771715 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1022 12:41:42.775203 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1023 12:41:42.781659 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1024 12:41:42.785499 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1025 12:41:42.791393 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1026 12:41:42.794856 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1027 12:41:42.801646 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1028 12:41:42.804705 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1029 12:41:42.811003 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1030 12:41:42.814716 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1031 12:41:42.820955 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1032 12:41:42.824443 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1033 12:41:42.831158 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1034 12:41:42.834231 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1035 12:41:42.840691 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1036 12:41:42.844404 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1037 12:41:42.850998 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1038 12:41:42.853798 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1039 12:41:42.860418 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1040 12:41:42.864210 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1041 12:41:42.870711 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1042 12:41:42.873605 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1043 12:41:42.880542 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1044 12:41:42.883917 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1045 12:41:42.886993 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1046 12:41:42.890226
1047 12:41:42.893639 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1048 12:41:42.900331 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1049 12:41:42.907404 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1050 12:41:42.910343
1051 12:41:42.916625 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1052 12:41:42.923235 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1053 12:41:42.927001 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1054 12:41:42.936801 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1055 12:41:42.939931 Root Device assign_resources, bus 0 link: 0
1056 12:41:42.943845 DOMAIN: 0000 assign_resources, bus 0 link: 0
1057 12:41:42.953441 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1058 12:41:42.959908 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1059 12:41:42.969762 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1060 12:41:42.976296 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1061 12:41:42.986230 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1062 12:41:42.992819 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1063 12:41:42.999431 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1064 12:41:43.009166 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1065 12:41:43.015525 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1066 12:41:43.025896 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1067 12:41:43.035836 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1068 12:41:43.042525 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1069 12:41:43.052152 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1070 12:41:43.058786 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1071 12:41:43.068689 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1072 12:41:43.075540 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1073 12:41:43.082028 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1074 12:41:43.085193 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1075 12:41:43.095176 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1076 12:41:43.101928 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1077 12:41:43.112012 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1078 12:41:43.118413 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1079 12:41:43.127846 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1080 12:41:43.134741 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1081 12:41:43.141227 PCI: 00:14.0 assign_resources, bus 1 link: 0
1082 12:41:43.148049 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1083 12:41:43.154431 PCI: 00:14.0 assign_resources, bus 1 link: 0
1084 12:41:43.161204 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1085 12:41:43.170933 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1086 12:41:43.177639 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1087 12:41:43.183960 PCI: 00:16.0 assign_resources, bus 1 link: 0
1088 12:41:43.187454 PCI: 00:16.0 assign_resources, bus 1 link: 0
1089 12:41:43.194418 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1090 12:41:43.204242 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1091 12:41:43.210770 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1092 12:41:43.220310 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1093 12:41:43.223941 PCI: 00:16.2 assign_resources, bus 2 link: 0
1094 12:41:43.230373 PCI: 00:16.2 assign_resources, bus 2 link: 0
1095 12:41:43.237071 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1096 12:41:43.247223 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1097 12:41:43.250098 PCI: 00:16.3 assign_resources, bus 3 link: 0
1098 12:41:43.253658 PCI: 00:16.3 assign_resources, bus 3 link: 0
1099 12:41:43.263403 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1100 12:41:43.270222 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1101 12:41:43.276910 PCI: 00:17.0 assign_resources, bus 4 link: 0
1102 12:41:43.279640 PCI: 00:17.0 assign_resources, bus 4 link: 0
1103 12:41:43.286886 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1104 12:41:43.289785
1105 12:41:43.296666 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1106 12:41:43.299835 PCI: 00:17.1 assign_resources, bus 5 link: 0
1107 12:41:43.305990 PCI: 00:17.1 assign_resources, bus 5 link: 0
1108 12:41:43.312711 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1109 12:41:43.322297 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1110 12:41:43.329152 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1111 12:41:43.339333 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1112 12:41:43.346231 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1113 12:41:43.355692 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1114 12:41:43.362532 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1115 12:41:43.369283 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1116 12:41:43.378697 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1117 12:41:43.385424 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1118 12:41:43.396140 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1119 12:41:43.399049 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1120 12:41:43.402179 PNP: 0c09.0 missing set_resources
1121 12:41:43.409054 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1122 12:41:43.412041 LPC: Trying to open IO window from 800 size 1ff
1123 12:41:43.415169 LPC: Opened IO window LGIR3: base 800 size 100
1124 12:41:43.421981 LPC: Cannot open IO window: 900 size ff
1125 12:41:43.422538 No more IO windows
1126 12:41:43.432255 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1127 12:41:43.438172 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1128 12:41:43.444888 DOMAIN: 0000 assign_resources, bus 0 link: 0
1129 12:41:43.448010 Root Device assign_resources, bus 0 link: 0
1130 12:41:43.451803 Done setting resources.
1131 12:41:43.458035 Show resources in subtree (Root Device)...After assigning values.
1132 12:41:43.461185 Root Device child on link 0 CPU_CLUSTER: 0
1133 12:41:43.464790 CPU_CLUSTER: 0 child on link 0 APIC: 00
1134 12:41:43.467918 APIC: 00
1135 12:41:43.471546 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1136 12:41:43.480885 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1137 12:41:43.490852 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1138 12:41:43.494904 PCI: 00:00.0
1139 12:41:43.504534 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1140 12:41:43.514386 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1141 12:41:43.521092 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1142 12:41:43.530200 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1143 12:41:43.540927 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1144 12:41:43.550489 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1145 12:41:43.560494 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1146 12:41:43.570118 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1147 12:41:43.579914 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1148 12:41:43.590380 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1149 12:41:43.596571 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1150 12:41:43.606937 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1151 12:41:43.616170 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1152 12:41:43.626470 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1153 12:41:43.635744 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1154 12:41:43.646172 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1155 12:41:43.655862 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1156 12:41:43.656465 PCI: 00:00.1
1157 12:41:43.666363 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1158 12:41:43.669212 PCI: 00:00.2
1159 12:41:43.678795 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1160 12:41:43.688934 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1161 12:41:43.699098 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1162 12:41:43.701999 PCI: 00:02.0
1163 12:41:43.711960 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1164 12:41:43.722655 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1165 12:41:43.732161 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1166 12:41:43.735244 PCI: 00:03.0
1167 12:41:43.745664 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1168 12:41:43.746244 PCI: 00:0d.0
1169 12:41:43.755476 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1170 12:41:43.758879 PCI: 00:0d.1
1171 12:41:43.768799 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1172 12:41:43.778824 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1173 12:41:43.788565 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1174 12:41:43.789155 PCI: 00:0d.2
1175 12:41:43.797958 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1176 12:41:43.801563 PCI: 00:0d.3
1177 12:41:43.811579 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1178 12:41:43.818578 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1179 12:41:43.824986 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1180 12:41:43.834492 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1181 12:41:43.844580 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1182 12:41:43.847582 GENERIC: 0.0
1183 12:41:43.848059 PCI: 00:0f.0
1184 12:41:43.857950 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1185 12:41:43.861120 PCI: 00:0f.1
1186 12:41:43.870763 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1187 12:41:43.871401 PCI: 00:0f.2
1188 12:41:43.884012 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1189 12:41:43.884580 PCI: 00:11.0
1190 12:41:43.887694 PCI: 00:12.0
1191 12:41:43.888174 PCI: 00:13.0
1192 12:41:43.890661 PCI: 00:13.1
1193 12:41:43.891139 PCI: 00:13.2
1194 12:41:43.894279 PCI: 00:13.3
1195 12:41:43.897620 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1196 12:41:43.907293 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1197 12:41:43.917755 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1198 12:41:43.927354 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1199 12:41:43.927924 PCI: 01:00.0
1200 12:41:43.930486
1201 12:41:43.940327 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1202 12:41:43.940819 PCI: 00:14.1
1203 12:41:43.943936 PCI: 00:15.0
1204 12:41:43.953916 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1205 12:41:43.954585 PCI: 00:15.1
1206 12:41:43.960176 PCI: 00:16.0 child on link 0 I2C: 01:1a
1207 12:41:43.970454 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1208 12:41:43.980051 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1209 12:41:43.980805 I2C: 01:1a
1210 12:41:43.983447 PCI: 00:16.1
1211 12:41:43.993185 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1212 12:41:44.002797 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1213 12:41:44.006466 PCI: 00:16.2 child on link 0 I2C: 02:50
1214 12:41:44.019642 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1215 12:41:44.029446 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1216 12:41:44.029944 I2C: 02:50
1217 12:41:44.035838 PCI: 00:16.3 child on link 0 I2C: 03:10
1218 12:41:44.045905 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1219 12:41:44.055649 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1220 12:41:44.056136 I2C: 03:10
1221 12:41:44.059280 I2C: 03:39
1222 12:41:44.062243 PCI: 00:17.0 child on link 0 I2C: 04:15
1223 12:41:44.072395 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1224 12:41:44.082070 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1225 12:41:44.085616 I2C: 04:15
1226 12:41:44.086098 I2C: 04:2c
1227 12:41:44.092498 PCI: 00:17.1 child on link 0 I2C: 05:09
1228 12:41:44.102290 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1229 12:41:44.111833 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1230 12:41:44.112377 I2C: 05:09
1231 12:41:44.115165 PCI: 00:17.2
1232 12:41:44.115640 PCI: 00:17.3
1233 12:41:44.118757 PCI: 00:18.0
1234 12:41:44.128333 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1235 12:41:44.137966 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1236 12:41:44.141639 PCI: 00:18.1
1237 12:41:44.151290 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1238 12:41:44.161140 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1239 12:41:44.161790 PCI: 00:18.2
1240 12:41:44.164761
1241 12:41:44.171407 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1242 12:41:44.184614 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1243 12:41:44.185220 PCI: 00:18.3
1244 12:41:44.187462 PCI: 00:19.0
1245 12:41:44.197642 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1246 12:41:44.207713 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1247 12:41:44.208236 PCI: 00:19.1
1248 12:41:44.210555 PCI: 00:19.2
1249 12:41:44.210998 PCI: 00:1a.0
1250 12:41:44.214310 PCI: 00:1b.0
1251 12:41:44.224126 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1252 12:41:44.234023 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1253 12:41:44.236942 PCI: 00:1c.0
1254 12:41:44.247095 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1255 12:41:44.257158 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1256 12:41:44.257651 PCI: 00:1e.0
1257 12:41:44.263864 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1258 12:41:44.270591 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1259 12:41:44.273496 PNP: 0c09.0
1260 12:41:44.280359 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1261 12:41:44.284018 PCI: 00:1f.1
1262 12:41:44.293540 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1263 12:41:44.303700 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1264 12:41:44.306617 Done allocating resources.
1265 12:41:44.310599 BS: BS_DEV_RESOURCES times (us): entry 0 run 2958730 exit 0
1266 12:41:44.313670 Enabling resources...
1267 12:41:44.316814 PCI: 00:00.0 cmd <- 07
1268 12:41:44.319900 PCI: 00:00.1 subsystem <- 8086/5a8c
1269 12:41:44.323527 PCI: 00:00.1 cmd <- 02
1270 12:41:44.326696 PCI: 00:00.2 subsystem <- 8086/5a8e
1271 12:41:44.329715 PCI: 00:00.2 cmd <- 06
1272 12:41:44.333501 PCI: 00:02.0 cmd <- 03
1273 12:41:44.336554 PCI: 00:03.0 subsystem <- 8086/5a88
1274 12:41:44.337061 PCI: 00:03.0 cmd <- 02
1275 12:41:44.340052 PCI: 00:0d.1 cmd <- 07
1276 12:41:44.343165 PCI: 00:0d.2 subsystem <- 8086/5a96
1277 12:41:44.346609 PCI: 00:0d.2 cmd <- 406
1278 12:41:44.349679 PCI: 00:0d.3 cmd <- 06
1279 12:41:44.353288 PCI: 00:0e.0 cmd <- 02
1280 12:41:44.353871 PCI: 00:0f.0 cmd <- 06
1281 12:41:44.356117 PCI: 00:0f.1 cmd <- 06
1282 12:41:44.359720 PCI: 00:0f.2 cmd <- 06
1283 12:41:44.362724 PCI: 00:14.0 bridge ctrl <- 0003
1284 12:41:44.365937 PCI: 00:14.0 cmd <- 06
1285 12:41:44.366441 PCI: 00:15.0 cmd <- 02
1286 12:41:44.369590
1287 12:41:44.370088 PCI: 00:16.0 cmd <- 02
1288 12:41:44.372667 PCI: 00:16.1 cmd <- 02
1289 12:41:44.376263 PCI: 00:16.2 cmd <- 06
1290 12:41:44.379217 PCI: 00:16.3 cmd <- 02
1291 12:41:44.379644 PCI: 00:17.0 cmd <- 02
1292 12:41:44.382009 PCI: 00:17.1 cmd <- 02
1293 12:41:44.385829 PCI: 00:18.0 cmd <- 02
1294 12:41:44.388825 PCI: 00:18.1 cmd <- 02
1295 12:41:44.389152 PCI: 00:18.2 cmd <- 06
1296 12:41:44.396361 PCI: 00:19.0 subsystem <- 8086/5ac2
1297 12:41:44.396792 PCI: 00:19.0 cmd <- 02
1298 12:41:44.399170 PCI: 00:1b.0 cmd <- 06
1299 12:41:44.402610 PCI: 00:1c.0 subsystem <- 8086/5acc
1300 12:41:44.405758 PCI: 00:1c.0 cmd <- 06
1301 12:41:44.409566 PCI: 00:1f.0 cmd <- 07
1302 12:41:44.412670 PCI: 00:1f.1 subsystem <- 8086/5ad4
1303 12:41:44.415797 PCI: 00:1f.1 cmd <- 03
1304 12:41:44.419032 PCI: 01:00.0 subsystem <- 8086/095a
1305 12:41:44.422243 PCI: 01:00.0 cmd <- 02
1306 12:41:44.425796 done.
1307 12:41:44.429230 BS: BS_DEV_ENABLE times (us): entry 169 run 112663 exit 0
1308 12:41:44.435486 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1309 12:41:44.439204 Initializing devices...
1310 12:41:44.439627 Root Device init ...
1311 12:41:44.445897 Root Device init finished in 2144 usecs
1312 12:41:44.446363 CPU_CLUSTER: 0 init ...
1313 12:41:44.449156 MTRR: Physical address space:
1314 12:41:44.455524 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1315 12:41:44.462193 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1316 12:41:44.468580 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1317 12:41:44.475197 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1318 12:41:44.482309 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1319 12:41:44.488428 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1320 12:41:44.494842 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1321 12:41:44.498826 MTRR: Fixed MSR 0x250 0x0606060606060606
1322 12:41:44.501600 MTRR: Fixed MSR 0x258 0x0606060606060606
1323 12:41:44.505278 MTRR: Fixed MSR 0x259 0x0000000000000000
1324 12:41:44.511427 MTRR: Fixed MSR 0x268 0x0606060606060606
1325 12:41:44.515037 MTRR: Fixed MSR 0x269 0x0606060606060606
1326 12:41:44.518037 MTRR: Fixed MSR 0x26a 0x0606060606060606
1327 12:41:44.521882 MTRR: Fixed MSR 0x26b 0x0606060606060606
1328 12:41:44.528361 MTRR: Fixed MSR 0x26c 0x0606060606060606
1329 12:41:44.531419 MTRR: Fixed MSR 0x26d 0x0606060606060606
1330 12:41:44.534486 MTRR: Fixed MSR 0x26e 0x0606060606060606
1331 12:41:44.537797 MTRR: Fixed MSR 0x26f 0x0606060606060606
1332 12:41:44.541527 call enable_fixed_mtrr()
1333 12:41:44.544191 CPU physical address size: 39 bits
1334 12:41:44.550969 MTRR: default type WB/UC MTRR counts: 6/8.
1335 12:41:44.554826 MTRR: WB selected as default type.
1336 12:41:44.561128 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1337 12:41:44.564058 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1338 12:41:44.570717 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1339 12:41:44.577324 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1340 12:41:44.584020 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1341 12:41:44.590740 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1342 12:41:44.591229
1343 12:41:44.593742 MTRR check
1344 12:41:44.594250 Fixed MTRRs : Enabled
1345 12:41:44.597574 Variable MTRRs: Enabled
1346 12:41:44.598216
1347 12:41:44.601134 Detected 4 core, 4 thread CPU.
1348 12:41:44.603886 Will perform SMM setup.
1349 12:41:44.607338 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1350 12:41:44.610865 CBFS @ 205000 size 17b000
1351 12:41:44.617087 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1352 12:41:44.620849 CBFS: Locating 'cpu_microcode_blob.bin'
1353 12:41:44.623729 CBFS: Found @ offset 11d40 size 4000
1354 12:41:44.627300 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1355 12:41:44.633394 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1356 12:41:44.640062 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1357 12:41:44.646711 Processing 16 relocs. Offset value of 0x00030000
1358 12:41:44.647200 Attempting to start 3 APs
1359 12:41:44.650416
1360 12:41:44.653352 Waiting for 10ms after sending INIT.
1361 12:41:44.667293 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 6.
1362 12:41:44.667874 done.
1363 12:41:44.674092 Waiting for 2nd SIPI to complete...done.
1364 12:41:44.674699 AP: slot 3 apic_id 4.
1365 12:41:44.677270 AP: slot 2 apic_id 2.
1366 12:41:44.683686 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1367 12:41:44.690280 Processing 12 relocs. Offset value of 0x00038000
1368 12:41:44.697103 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1369 12:41:44.700512 Installing SMM handler to 0x7b000000
1370 12:41:44.706796 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1371 12:41:44.713508 Processing 229 relocs. Offset value of 0x7b010000
1372 12:41:44.719617 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1373 12:41:44.726334 Processing 12 relocs. Offset value of 0x7b008000
1374 12:41:44.733054 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1375 12:41:44.736224 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1376 12:41:44.743103 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1377 12:41:44.749564 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1378 12:41:44.752913 Clearing SMI status registers
1379 12:41:44.756137 New SMBASE 0x7afff400
1380 12:41:44.756640 Relocation complete.
1381 12:41:44.759519 New SMBASE 0x7afff800
1382 12:41:44.762694 Relocation complete.
1383 12:41:44.763190 New SMBASE 0x7afffc00
1384 12:41:44.765825 Relocation complete.
1385 12:41:44.769428 New SMBASE 0x7b000000
1386 12:41:44.770022 Relocation complete.
1387 12:41:44.772698 Initializing CPU #0
1388 12:41:44.776172 CPU: vendor Intel device 506c9
1389 12:41:44.779228 CPU: family 06, model 5c, stepping 09
1390 12:41:44.782375 CPU #0 initialized
1391 12:41:44.782961 Initializing CPU #2
1392 12:41:44.785876 Initializing CPU #3
1393 12:41:44.788804 CPU: vendor Intel device 506c9
1394 12:41:44.792409 CPU: family 06, model 5c, stepping 09
1395 12:41:44.795238 Initializing CPU #1
1396 12:41:44.795736 CPU #2 initialized
1397 12:41:44.798756 CPU: vendor Intel device 506c9
1398 12:41:44.805531 CPU: family 06, model 5c, stepping 09
1399 12:41:44.806030 CPU: vendor Intel device 506c9
1400 12:41:44.808414
1401 12:41:44.811946 CPU: family 06, model 5c, stepping 09
1402 12:41:44.812445 CPU #3 initialized
1403 12:41:44.814954 CPU #1 initialized
1404 12:41:44.815447 Enabling SMIs.
1405 12:41:44.821526 MTRR: TEMPORARY Physical address space:
1406 12:41:44.825044 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1407 12:41:44.831354 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1408 12:41:44.838149 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1409 12:41:44.844812 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1410 12:41:44.851290 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1411 12:41:44.857767 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1412 12:41:44.861315 MTRR: default type WB/UC MTRR counts: 10/8.
1413 12:41:44.864265 MTRR: UC selected as default type.
1414 12:41:44.870873 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1415 12:41:44.877598 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1416 12:41:44.884340 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1417 12:41:44.890893 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1418 12:41:44.897598 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1419 12:41:44.904177 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1420 12:41:44.911040 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1421 12:41:44.913899 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1422 12:41:44.920484 CPU_CLUSTER: 0 init finished in 469059 usecs
1423 12:41:44.924383 PCI: 00:00.0 init ...
1424 12:41:44.927258 PCI: 00:00.0 init finished in 2240 usecs
1425 12:41:44.930824 PCI: 00:00.1 init ...
1426 12:41:44.933911 PCI: 00:00.1 init finished in 2239 usecs
1427 12:41:44.937704 PCI: 00:00.2 init ...
1428 12:41:44.940659 PCI: 00:00.2 init finished in 2238 usecs
1429 12:41:44.943871 PCI: 00:02.0 init ...
1430 12:41:44.947544 PCI: 00:02.0 init finished in 2238 usecs
1431 12:41:44.950697 PCI: 00:03.0 init ...
1432 12:41:44.954311 PCI: 00:03.0 init finished in 2238 usecs
1433 12:41:44.957695 PCI: 00:0d.1 init ...
1434 12:41:44.960642 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1435 12:41:44.967061 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1436 12:41:44.970348 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1437 12:41:44.973853 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1438 12:41:44.980696 Disabling ACPI via APMC:Done.
1439 12:41:44.983813 SLP S3 assertion width: 50000 usecs
1440 12:41:44.987574 PCI: 00:0d.1 init finished in 27412 usecs
1441 12:41:44.990588 PCI: 00:0d.2 init ...
1442 12:41:44.994082 PCI: 00:0d.2 init finished in 2233 usecs
1443 12:41:44.997018 PCI: 00:0f.0 init ...
1444 12:41:45.000932 PCI: 00:0f.0 init finished in 2248 usecs
1445 12:41:45.004087 PCI: 00:0f.1 init ...
1446 12:41:45.007080 PCI: 00:0f.1 init finished in 2240 usecs
1447 12:41:45.010649 PCI: 00:0f.2 init ...
1448 12:41:45.013655 PCI: 00:0f.2 init finished in 2240 usecs
1449 12:41:45.017841 PCI: 00:15.0 init ...
1450 12:41:45.021542 PCI: 00:15.0 init finished in 2241 usecs
1451 12:41:45.025216 PCI: 00:16.0 init ...
1452 12:41:45.028347 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1453 12:41:45.034843 PCI: 00:16.0 init finished in 6137 usecs
1454 12:41:45.035282 PCI: 00:16.1 init ...
1455 12:41:45.038501 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1456 12:41:45.041450
1457 12:41:45.044847 PCI: 00:16.1 init finished in 6125 usecs
1458 12:41:45.045388 PCI: 00:16.2 init ...
1459 12:41:45.048202
1460 12:41:45.051359 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1461 12:41:45.054915 PCI: 00:16.2 init finished in 6122 usecs
1462 12:41:45.057980 PCI: 00:16.3 init ...
1463 12:41:45.061098 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1464 12:41:45.064528 PCI: 00:16.3 init finished in 6135 usecs
1465 12:41:45.067728 PCI: 00:17.0 init ...
1466 12:41:45.071183 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1467 12:41:45.074215 PCI: 00:17.0 init finished in 6128 usecs
1468 12:41:45.077935 PCI: 00:17.1 init ...
1469 12:41:45.081077 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1470 12:41:45.087475 PCI: 00:17.1 init finished in 6130 usecs
1471 12:41:45.091233 PCI: 00:19.0 init ...
1472 12:41:45.094141 PCI: 00:19.0 init finished in 2240 usecs
1473 12:41:45.097238 PCI: 00:1c.0 init ...
1474 12:41:45.100808 PCI: 00:1c.0 init finished in 2239 usecs
1475 12:41:45.103854 PCI: 00:1f.0 init ...
1476 12:41:45.104284 RTC Init
1477 12:41:45.107443
1478 12:41:45.110408 PCI: 00:1f.0 init finished in 3566 usecs
1479 12:41:45.113558 PCI: 00:1f.1 init ...
1480 12:41:45.116993 PCI: 00:1f.1 init finished in 2234 usecs
1481 12:41:45.120728 PCI: 01:00.0 init ...
1482 12:41:45.123788 PCI: 01:00.0 init finished in 2239 usecs
1483 12:41:45.127494 PNP: 0c09.0 init ...
1484 12:41:45.130195 Keyboard init...
1485 12:41:45.146959 PS/2 keyboard initialized on primary channel
1486 12:41:45.150008 Google Chrome EC: Initializing keyboard.
1487 12:41:45.156610 Google Chrome EC: Hello got back 11223344 status (0)
1488 12:41:45.159986 Google Chrome EC: version:
1489 12:41:45.163295 ro: coral_v1.1.7292-04956f5df
1490 12:41:45.166230 rw: coral_v1.1.7292-04956f5df
1491 12:41:45.166748 running image: 1
1492 12:41:45.172864 PNP: 0c09.0 init finished in 42266 usecs
1493 12:41:45.173450 Devices initialized
1494 12:41:45.176726 Show all devs... After init.
1495 12:41:45.179841 Root Device: enabled 1
1496 12:41:45.182721 CPU_CLUSTER: 0: enabled 1
1497 12:41:45.183202 APIC: 00: enabled 1
1498 12:41:45.186232 DOMAIN: 0000: enabled 1
1499 12:41:45.189443 PCI: 00:00.0: enabled 1
1500 12:41:45.193210 PCI: 00:00.1: enabled 1
1501 12:41:45.193789 PCI: 00:00.2: enabled 1
1502 12:41:45.195922 PCI: 00:02.0: enabled 1
1503 12:41:45.199564 PCI: 00:03.0: enabled 1
1504 12:41:45.202549 PCI: 00:0d.0: enabled 1
1505 12:41:45.203056 PCI: 00:0d.1: enabled 1
1506 12:41:45.205553 PCI: 00:0d.2: enabled 1
1507 12:41:45.209400 PCI: 00:0d.3: enabled 1
1508 12:41:45.212657 PCI: 00:0e.0: enabled 1
1509 12:41:45.213239 GENERIC: 0.0: enabled 1
1510 12:41:45.215868 PCI: 00:11.0: enabled 0
1511 12:41:45.219364 PCI: 00:12.0: enabled 0
1512 12:41:45.222239 PCI: 00:13.0: enabled 0
1513 12:41:45.222763 PCI: 00:13.1: enabled 0
1514 12:41:45.226003 PCI: 00:13.2: enabled 0
1515 12:41:45.228939 PCI: 00:13.3: enabled 0
1516 12:41:45.232359 PCI: 00:14.0: enabled 1
1517 12:41:45.232961 PCI: 01:00.0: enabled 1
1518 12:41:45.235379 PCI: 00:14.1: enabled 0
1519 12:41:45.239097 PCI: 00:15.0: enabled 1
1520 12:41:45.242122 PCI: 00:15.1: enabled 0
1521 12:41:45.242633 PCI: 00:16.0: enabled 1
1522 12:41:45.245235 I2C: 01:1a: enabled 1
1523 12:41:45.248681 PCI: 00:16.1: enabled 1
1524 12:41:45.249181 PCI: 00:16.2: enabled 1
1525 12:41:45.251834 I2C: 02:50: enabled 1
1526 12:41:45.255042 PCI: 00:16.3: enabled 1
1527 12:41:45.258612 I2C: 03:10: enabled 1
1528 12:41:45.259087 I2C: 03:39: enabled 1
1529 12:41:45.261736 PCI: 00:17.0: enabled 1
1530 12:41:45.265372 I2C: 04:15: enabled 1
1531 12:41:45.265866 I2C: 04:2c: enabled 1
1532 12:41:45.268569 PCI: 00:17.1: enabled 1
1533 12:41:45.271882 I2C: 05:09: enabled 1
1534 12:41:45.272363 PCI: 00:17.2: enabled 0
1535 12:41:45.274873
1536 12:41:45.275353 PCI: 00:17.3: enabled 0
1537 12:41:45.278582 PCI: 00:18.0: enabled 1
1538 12:41:45.281696 PCI: 00:18.1: enabled 1
1539 12:41:45.282212 PCI: 00:18.2: enabled 1
1540 12:41:45.285161
1541 12:41:45.285734 PCI: 00:18.3: enabled 0
1542 12:41:45.288815 PCI: 00:19.0: enabled 1
1543 12:41:45.291849 PCI: 00:19.1: enabled 0
1544 12:41:45.292424 PCI: 00:19.2: enabled 0
1545 12:41:45.294596 PCI: 00:1a.0: enabled 0
1546 12:41:45.298248 PCI: 00:1b.0: enabled 1
1547 12:41:45.301351 PCI: 00:1c.0: enabled 1
1548 12:41:45.301825 PCI: 00:1e.0: enabled 0
1549 12:41:45.304953 PCI: 00:1f.0: enabled 1
1550 12:41:45.308257 PNP: 0c09.0: enabled 1
1551 12:41:45.312038 PCI: 00:1f.1: enabled 1
1552 12:41:45.312642 PCI: 00:0f.0: enabled 1
1553 12:41:45.314685 PCI: 00:0f.1: enabled 1
1554 12:41:45.317723 PCI: 00:0f.2: enabled 1
1555 12:41:45.318273 APIC: 06: enabled 1
1556 12:41:45.321331 APIC: 02: enabled 1
1557 12:41:45.324443 APIC: 04: enabled 1
1558 12:41:45.331025 BS: BS_DEV_INIT times (us): entry 5011 run 883306 exit 887
1559 12:41:45.337695 ELOG: Event(A1) added with size 10 at 2023-01-24 12:41:45 UTC
1560 12:41:45.344540 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1561 12:41:45.351132 ELOG: Event(A0) added with size 9 at 2023-01-24 12:41:45 UTC
1562 12:41:45.354163 elog_add_boot_reason: Logged dev mode boot
1563 12:41:45.357798 Finalize devices...
1564 12:41:45.361025 Devices finalized
1565 12:41:45.363876 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1566 12:41:45.370972 BS: BS_POST_DEVICE times (us): entry 24939 run 3957 exit 5300
1567 12:41:45.377675 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1568 12:41:45.380828 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1569 12:41:45.384744 CBFS @ 205000 size 17b000
1570 12:41:45.390757 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1571 12:41:45.393681 CBFS: Locating 'fallback/dsdt.aml'
1572 12:41:45.397408 CBFS: Found @ offset b7600 size 2e40
1573 12:41:45.404078 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1574 12:41:45.404692 CBFS @ 205000 size 17b000
1575 12:41:45.410958 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1576 12:41:45.413688 CBFS: Locating 'fallback/slic'
1577 12:41:45.417257 CBFS: 'fallback/slic' not found.
1578 12:41:45.420257 ACPI: Writing ACPI tables at 7ab10000.
1579 12:41:45.423289 ACPI: * FACS
1580 12:41:45.423772 ACPI: * DSDT
1581 12:41:45.426780 Ramoops buffer: 0x100000@0x7aa10000.
1582 12:41:45.431125 ACPI: * FADT
1583 12:41:45.431606 SCI is IRQ9
1584 12:41:45.437806 ACPI: added table 1/32, length now 40
1585 12:41:45.438317 ACPI: * SSDT
1586 12:41:45.440753 Found 1 CPU(s) with 4 core(s) each.
1587 12:41:45.444772 Turbo is available and visible
1588 12:41:45.450760 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1589 12:41:45.454218 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1590 12:41:45.460230 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1591 12:41:45.463866 PSS: 800MHz power 4213 control 0x800 status 0x800
1592 12:41:45.470315 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1593 12:41:45.473906 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1594 12:41:45.480480 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1595 12:41:45.487325 PSS: 800MHz power 4213 control 0x800 status 0x800
1596 12:41:45.490502 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1597 12:41:45.497132 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1598 12:41:45.500789 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1599 12:41:45.506788 PSS: 800MHz power 4213 control 0x800 status 0x800
1600 12:41:45.510504 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1601 12:41:45.517001 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1602 12:41:45.519780 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1603 12:41:45.526619 PSS: 800MHz power 4213 control 0x800 status 0x800
1604 12:41:45.533103 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1605 12:41:45.536640 Error: Could not locate 'wifi_sar' in VPD
1606 12:41:45.539697 Error: failed from getting SAR limits!
1607 12:41:45.543189 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1608 12:41:45.549633 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1609 12:41:45.556215 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1610 12:41:45.559842 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1611 12:41:45.566348 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1612 12:41:45.569536 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1613 12:41:45.572635 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1614 12:41:45.579427 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1615 12:41:45.582497 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1616 12:41:45.585522
1617 12:41:45.589493 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1618 12:41:45.592368 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1619 12:41:45.598949 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1620 12:41:45.602481 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1621 12:41:45.605695 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1622 12:41:45.612303 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1623 12:41:45.615515 ACPI: added table 2/32, length now 44
1624 12:41:45.619065 ACPI: * MCFG
1625 12:41:45.621993 ACPI: added table 3/32, length now 48
1626 12:41:45.622518 ACPI: * TCPA
1627 12:41:45.625893 TCPA log created at 7aa00000
1628 12:41:45.628734 ACPI: added table 4/32, length now 52
1629 12:41:45.632250 ACPI: * MADT
1630 12:41:45.632733 SCI is IRQ9
1631 12:41:45.635068 ACPI: added table 5/32, length now 56
1632 12:41:45.638904 current = 7ab14920
1633 12:41:45.641855 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1634 12:41:45.645433 CBFS @ 205000 size 17b000
1635 12:41:45.652444 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1636 12:41:45.655212 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1637 12:41:45.658962 CBFS: Found @ offset 2e1c0 size be8
1638 12:41:45.661753 Added 4CH DMIC array.
1639 12:41:45.665076 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1640 12:41:45.668780
1641 12:41:45.669364 CBFS @ 205000 size 17b000
1642 12:41:45.675006 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1643 12:41:45.678101 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1644 12:41:45.681740 CBFS: Found @ offset 2ef00 size 64
1645 12:41:45.688156 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1646 12:41:45.691224 CBFS @ 205000 size 17b000
1647 12:41:45.695024 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1648 12:41:45.697834 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1649 12:41:45.701611
1650 12:41:45.704701 CBFS: Found @ offset 2ef00 size 64
1651 12:41:45.705187 Added Dialog_7219 codec.
1652 12:41:45.711309 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1653 12:41:45.714180 CBFS @ 205000 size 17b000
1654 12:41:45.717979 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1655 12:41:45.724790 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1656 12:41:45.727834 CBFS: Found @ offset 2ee00 size 74
1657 12:41:45.731269 Added Maxim_98357 codec.
1658 12:41:45.731760 ACPI: * NHLT
1659 12:41:45.734220 ACPI: added table 6/32, length now 60
1660 12:41:45.737562 ACPI: * IGD OpRegion
1661 12:41:45.740807 ACPI: * HPET
1662 12:41:45.744408 ACPI: added table 7/32, length now 64
1663 12:41:45.744898 ACPI: done.
1664 12:41:45.747375 ACPI tables: 30656 bytes.
1665 12:41:45.750526 smbios_write_tables: 7a9fd000
1666 12:41:45.751035 Create SMBIOS type 17
1667 12:41:45.754294
1668 12:41:45.754779 Root Device (Google Coral)
1669 12:41:45.757507 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1670 12:41:45.760789 APIC: 00 (Intel Apollolake SOC)
1671 12:41:45.767465 DOMAIN: 0000 (Intel Apollolake SOC)
1672 12:41:45.770567 PCI: 00:00.0 (Intel Apollolake SOC)
1673 12:41:45.774233 PCI: 00:00.1 (Intel Apollolake SOC)
1674 12:41:45.777292 PCI: 00:00.2 (Intel Apollolake SOC)
1675 12:41:45.780327 PCI: 00:02.0 (Intel Apollolake SOC)
1676 12:41:45.783738 PCI: 00:03.0 (Intel Apollolake SOC)
1677 12:41:45.787549 PCI: 00:0d.0 (Intel Apollolake SOC)
1678 12:41:45.790219 PCI: 00:0d.1 (Intel Apollolake SOC)
1679 12:41:45.793753 PCI: 00:0d.2 (Intel Apollolake SOC)
1680 12:41:45.797269 PCI: 00:0d.3 (Intel Apollolake SOC)
1681 12:41:45.800099 PCI: 00:0e.0 (Intel Apollolake SOC)
1682 12:41:45.803795
1683 12:41:45.806999 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1684 12:41:45.810209 PCI: 00:11.0 (Intel Apollolake SOC)
1685 12:41:45.813749 PCI: 00:12.0 (Intel Apollolake SOC)
1686 12:41:45.817096 PCI: 00:13.0 (Intel Apollolake SOC)
1687 12:41:45.820204 PCI: 00:13.1 (Intel Apollolake SOC)
1688 12:41:45.823833 PCI: 00:13.2 (Intel Apollolake SOC)
1689 12:41:45.830165 PCI: 00:13.3 (Intel Apollolake SOC)
1690 12:41:45.833452 PCI: 00:14.0 (Intel Apollolake SOC)
1691 12:41:45.834038 PCI: 01:00.0 (Intel WiFi)
1692 12:41:45.840109 PCI: 00:14.1 (Intel Apollolake SOC)
1693 12:41:45.843171 PCI: 00:15.0 (Intel Apollolake SOC)
1694 12:41:45.846163 PCI: 00:15.1 (Intel Apollolake SOC)
1695 12:41:45.849823 PCI: 00:16.0 (Intel Apollolake SOC)
1696 12:41:45.852892 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1697 12:41:45.859889 PCI: 00:16.1 (Intel Apollolake SOC)
1698 12:41:45.862635 PCI: 00:16.2 (Intel Apollolake SOC)
1699 12:41:45.863115 I2C: 02:50 (I2C TPM)
1700 12:41:45.866557 PCI: 00:16.3 (Intel Apollolake SOC)
1701 12:41:45.869441 I2C: 03:10 (I2C Device)
1702 12:41:45.873120 I2C: 03:39 (I2C Device)
1703 12:41:45.875926 PCI: 00:17.0 (Intel Apollolake SOC)
1704 12:41:45.879902 I2C: 04:15 (I2C Device)
1705 12:41:45.882528 I2C: 04:2c (I2C HID Device)
1706 12:41:45.886187 PCI: 00:17.1 (Intel Apollolake SOC)
1707 12:41:45.889077 I2C: 05:09 (I2C HID Device)
1708 12:41:45.892850 PCI: 00:17.2 (Intel Apollolake SOC)
1709 12:41:45.896194 PCI: 00:17.3 (Intel Apollolake SOC)
1710 12:41:45.899423 PCI: 00:18.0 (Intel Apollolake SOC)
1711 12:41:45.902291 PCI: 00:18.1 (Intel Apollolake SOC)
1712 12:41:45.906028 PCI: 00:18.2 (Intel Apollolake SOC)
1713 12:41:45.908874 PCI: 00:18.3 (Intel Apollolake SOC)
1714 12:41:45.912673 PCI: 00:19.0 (Intel Apollolake SOC)
1715 12:41:45.915655 PCI: 00:19.1 (Intel Apollolake SOC)
1716 12:41:45.919386 PCI: 00:19.2 (Intel Apollolake SOC)
1717 12:41:45.925480 PCI: 00:1a.0 (Intel Apollolake SOC)
1718 12:41:45.929226 PCI: 00:1b.0 (Intel Apollolake SOC)
1719 12:41:45.932063 PCI: 00:1c.0 (Intel Apollolake SOC)
1720 12:41:45.935938 PCI: 00:1e.0 (Intel Apollolake SOC)
1721 12:41:45.938891 PCI: 00:1f.0 (Intel Apollolake SOC)
1722 12:41:45.942528 PNP: 0c09.0 (Google Chrome EC)
1723 12:41:45.945615 PCI: 00:1f.1 (Intel Apollolake SOC)
1724 12:41:45.948624 PCI: 00:0f.0 (unknown)
1725 12:41:45.949159 PCI: 00:0f.1 (unknown)
1726 12:41:45.952134 PCI: 00:0f.2 (unknown)
1727 12:41:45.955296 APIC: 06 (unknown)
1728 12:41:45.955774 APIC: 02 (unknown)
1729 12:41:45.959017 APIC: 04 (unknown)
1730 12:41:45.962120 SMBIOS tables: 839 bytes.
1731 12:41:45.965227 Writing table forward entry at 0x00000500
1732 12:41:45.971896 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1733 12:41:45.975081 Writing coreboot table at 0x7ab34000
1734 12:41:45.981765 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1735 12:41:45.985253 1. 0000000000001000-000000000009ffff: RAM
1736 12:41:45.988566 2. 00000000000a0000-00000000000fffff: RESERVED
1737 12:41:45.995569 3. 0000000000100000-000000000fffffff: RAM
1738 12:41:45.998370 4. 0000000010000000-0000000012150fff: RESERVED
1739 12:41:46.001960 5. 0000000012151000-000000007a9fcfff: RAM
1740 12:41:46.008699 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1741 12:41:46.014658 7. 000000007b000000-000000007fffffff: RESERVED
1742 12:41:46.018300 8. 00000000d0000000-00000000d0ffffff: RESERVED
1743 12:41:46.025424 9. 00000000e0000000-00000000efffffff: RESERVED
1744 12:41:46.028128 10. 00000000fed10000-00000000fed17fff: RESERVED
1745 12:41:46.031117 11. 0000000100000000-000000017fffffff: RAM
1746 12:41:46.037771 Graphics framebuffer located at 0xb0000000
1747 12:41:46.041354 Passing 6 GPIOs to payload:
1748 12:41:46.044856 NAME | PORT | POLARITY | VALUE
1749 12:41:46.051450 write protect | undefined | high | high
1750 12:41:46.054476 recovery | undefined | high | high
1751 12:41:46.061490 lid | undefined | high | low
1752 12:41:46.068164 power | undefined | high | high
1753 12:41:46.071121 oprom | undefined | high | high
1754 12:41:46.077738 EC in RW | 0x00000029 | high | high
1755 12:41:46.081003 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1756 12:41:46.084435 CBFS @ 205000 size 17b000
1757 12:41:46.091022 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1758 12:41:46.097691 Wrote coreboot table at: 7ab34000, 0x5f4 bytes, checksum 5a00
1759 12:41:46.098367 coreboot table: 1548 bytes.
1760 12:41:46.101008 IMD ROOT 0. 7afff000 00001000
1761 12:41:46.103840
1762 12:41:46.104326 IMD SMALL 1. 7affe000 00001000
1763 12:41:46.107628
1764 12:41:46.110822 FSP MEMORY 2. 7abfe000 00400000
1765 12:41:46.113906 CONSOLE 3. 7abde000 00020000
1766 12:41:46.117662 TIME STAMP 4. 7abdd000 00000400
1767 12:41:46.120510 VBOOT 5. 7abdc000 00000c0c
1768 12:41:46.123559 MRC DATA 6. 7abd0000 0000b2d0
1769 12:41:46.127318 ROMSTG STCK 7. 7abcf000 00000400
1770 12:41:46.130231 AFTER CAR 8. 7abc5000 0000a000
1771 12:41:46.133736 RAMSTAGE 9. 7ab77000 0004e000
1772 12:41:46.136683 REFCODE 10. 7ab4d000 0002a000
1773 12:41:46.140189 ACPI GNVS 11. 7ab4c000 00001000
1774 12:41:46.143222 SMM BACKUP 12. 7ab3c000 00010000
1775 12:41:46.146837 COREBOOT 13. 7ab34000 00008000
1776 12:41:46.150175 ACPI 14. 7ab10000 00024000
1777 12:41:46.153566 RAMOOPS 15. 7aa10000 00100000
1778 12:41:46.156605 TCPA LOG 16. 7aa00000 00010000
1779 12:41:46.159989 EXT VBT17. 7a9fe000 0000180a
1780 12:41:46.163118 SMBIOS 18. 7a9fd000 00000800
1781 12:41:46.163599 IMD small region:
1782 12:41:46.167043 IMD ROOT 0. 7affec00 00000400
1783 12:41:46.170010 FSP RUNTIME 1. 7affebe0 00000004
1784 12:41:46.173223 VBOOT SEL 2. 7affebc0 00000008
1785 12:41:46.176719 EC HOSTEVENT 3. 7affeba0 00000004
1786 12:41:46.180017
1787 12:41:46.183375 POWER STATE 4. 7affeb60 00000040
1788 12:41:46.186401 ROMSTAGE 5. 7affeb40 00000004
1789 12:41:46.189498 VARMRC DATA 6. 7affeb00 00000028
1790 12:41:46.193320 MEM INFO 7. 7affe9a0 00000141
1791 12:41:46.196124 VPD 8. 7affe940 00000047
1792 12:41:46.199869 GNVS PTR 9. 7affe920 00000004
1793 12:41:46.205822 BS: BS_WRITE_TABLES times (us): entry 0 run 818355 exit 0
1794 12:41:46.209407 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1795 12:41:46.212628 CBFS @ 205000 size 17b000
1796 12:41:46.219372 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1797 12:41:46.222911 CBFS: Locating 'fallback/payload'
1798 12:41:46.226021 CBFS: Found @ offset f6d00 size 36dd4
1799 12:41:46.229048 Loading segment from ROM address 0xff37cd38
1800 12:41:46.232882 code (compression=0)
1801 12:41:46.239395 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1802 12:41:46.242244
1803 12:41:46.245396 Loading segment from ROM address 0xff37cd54
1804 12:41:46.249221 Entry Point 0x30104040
1805 12:41:46.255634 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1806 12:41:46.262411 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1807 12:41:46.271962 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1808 12:41:46.272528 it's not compressed!
1809 12:41:46.300468 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1810 12:41:46.307083 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1811 12:41:46.314221 dest 30104040, end 303555b0, bouncebuffer ffffffff
1812 12:41:46.314862 Loaded segments
1813 12:41:46.326322 CSE FWSTS1: 0x80000245
1814 12:41:46.329597 CSE FWSTS2: 0x3b850000
1815 12:41:46.332458 CSE FWSTS3: 0x00000000
1816 12:41:46.332941 CSE FWSTS4: 0x00080000
1817 12:41:46.336024 CSE FWSTS5: 0x00000000
1818 12:41:46.339162 CSE FWSTS6: 0x40000000
1819 12:41:46.342070 ME: Manufacturing Mode : NO
1820 12:41:46.345855 ME: FPF status : fused
1821 12:41:46.352775 BS: BS_PAYLOAD_LOAD times (us): entry 177 run 108311 exit 30984
1822 12:41:46.355612 Jumping to boot code at 30104040(7ab34000)
1823 12:41:46.365866 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1824 12:41:46.366506
1825 12:41:46.366903
1826 12:41:46.367267
1827 12:41:46.368451 Starting depthcharge on coral...
1828 12:41:46.368939
1829 12:41:46.370133 end: 2.2.3 depthcharge-start (duration 00:00:20) [common]
1830 12:41:46.370713 start: 2.2.4 bootloader-commands (timeout 00:04:40) [common]
1831 12:41:46.371178 Setting prompt string to ['coral:']
1832 12:41:46.371665 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:40)
1833 12:41:46.375296 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1834 12:41:46.375787
1835 12:41:46.382354 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1836 12:41:46.385550
1837 12:41:46.386188 BIOS MMAP details:
1838 12:41:46.386589
1839 12:41:46.388804 IFD Base Offset : 0x1000
1840 12:41:46.389331
1841 12:41:46.392028 IFD End Offset : 0xf7f000
1842 12:41:46.392637
1843 12:41:46.395401 MMAP Size : 0xf7e000
1844 12:41:46.395889
1845 12:41:46.398288 MMAP Start : 0xff082000
1846 12:41:46.398774
1847 12:41:46.401376 The GBB signature is at 0x30004040 and is: 24 47 42 42
1848 12:41:46.401865
1849 12:41:46.410290 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1850 12:41:46.410883
1851 12:41:46.411277
1852 12:41:46.411636
1853 12:41:46.412427 Setting prompt string to ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1855 12:41:46.514083 coral: enet dhcp
1856 12:41:46.514311 bootloader-commands: Wait for prompt ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:40)
1857 12:41:46.518262 enet dhcp
1858 12:41:46.518375
1859 12:41:46.518461 Waiting for link
1860 12:41:46.518541
1861 12:41:47.065536 R8152: Initializing
1862 12:41:47.066145
1863 12:41:47.068446 Version 9 (ocp_data = 6010)
1864 12:41:47.068935
1865 12:41:47.071972 R8152: Done initializing
1866 12:41:47.072461
1867 12:41:47.074988 Adding net device
1868 12:41:47.075468
1869 12:41:47.276575 done.
1870 12:41:47.277155
1871 12:41:47.277542 MAC: 00:e0:4c:75:01:bd
1872 12:41:47.277908
1873 12:41:47.279581 Sending DHCP discover... done.
1874 12:41:47.280137
1875 12:41:47.282717 Waiting for reply... done.
1876 12:41:47.282803
1877 12:41:47.285896 Sending DHCP request... done.
1878 12:41:47.285981
1879 12:41:47.288923 Waiting for reply... done.
1880 12:41:47.289008
1881 12:41:47.292585 My ip is 192.168.201.15
1882 12:41:47.292669
1883 12:41:47.295653 The DHCP server ip is 192.168.201.1
1884 12:41:47.295738
1885 12:41:47.295805
1887 12:41:47.396695 coral: tftpboot 192.168.201.1 8854050/tftp-deploy-hvdsqaa9/kernel/bzImage 8854050/tftp-deploy-hvdsqaa9/kernel/cmdline 8854050/tftp-deploy-hvdsqaa9/ramdisk/ramdisk.cpio.gz
1888 12:41:47.396857 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1889 12:41:47.396949 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:39)
1890 12:41:47.400919 tftpboot 192.168.201.1 8854050/tftp-deploy-hvdsqaa9/kernel/bzImaloy-hvdsqaa9/kernel/cmdline 8854050/tftp-deploy-hvdsqaa9/ramdisk/ramdisk.cpio.gz
1891 12:41:47.401007
1892 12:41:47.401073 Waiting for link
1893 12:41:47.401136
1894 12:41:47.604153 done.
1895 12:41:47.604767
1896 12:41:47.605276 MAC: 00:e0:4c:75:01:bd
1897 12:41:47.605629
1898 12:41:47.607913 Sending DHCP discover... done.
1899 12:41:47.608354
1900 12:41:47.611117 Waiting for reply... done.
1901 12:41:47.611550
1902 12:41:47.614170 Sending DHCP request... done.
1903 12:41:47.614629
1904 12:41:47.617166 Waiting for reply... done.
1905 12:41:47.617659
1906 12:41:47.620558 My ip is 192.168.201.15
1907 12:41:47.621057
1908 12:41:47.624108 The DHCP server ip is 192.168.201.1
1909 12:41:47.624613
1910 12:41:47.627064 TFTP server IP predefined by user: 192.168.201.1
1911 12:41:47.627573
1912 12:41:47.634003 Bootfile predefined by user: 8854050/tftp-deploy-hvdsqaa9/kernel/bzImage
1913 12:41:47.634501
1914 12:41:47.637310 Sending tftp read request... done.
1915 12:41:47.637745
1916 12:41:47.645038 Waiting for the transfer...
1917 12:41:47.645529
1918 12:41:47.972079 00000000 ################################################################
1919 12:41:47.972223
1920 12:41:48.247510 00080000 ################################################################
1921 12:41:48.247661
1922 12:41:48.543515 00100000 ################################################################
1923 12:41:48.543676
1924 12:41:48.831238 00180000 ################################################################
1925 12:41:48.831388
1926 12:41:49.070200 00200000 ################################################################
1927 12:41:49.070343
1928 12:41:49.316141 00280000 ################################################################
1929 12:41:49.316284
1930 12:41:49.571495 00300000 ################################################################
1931 12:41:49.571635
1932 12:41:49.821872 00380000 ################################################################
1933 12:41:49.822018
1934 12:41:50.079550 00400000 ################################################################
1935 12:41:50.079693
1936 12:41:50.367196 00480000 ################################################################
1937 12:41:50.367343
1938 12:41:50.623487 00500000 ################################################################
1939 12:41:50.623636
1940 12:41:50.863656 00580000 ################################################################
1941 12:41:50.863798
1942 12:41:51.099219 00600000 ################################################################
1943 12:41:51.099360
1944 12:41:51.334750 00680000 ################################################################
1945 12:41:51.334897
1946 12:41:51.571780 00700000 ################################################################
1947 12:41:51.571917
1948 12:41:51.830153 00780000 ################################################################
1949 12:41:51.830296
1950 12:41:52.098251 00800000 ################################################################
1951 12:41:52.098393
1952 12:41:52.334219 00880000 ################################################################
1953 12:41:52.334359
1954 12:41:52.596247 00900000 ################################################################
1955 12:41:52.596390
1956 12:41:52.833674 00980000 ################################################################
1957 12:41:52.833812
1958 12:41:53.088122 00a00000 ################################################################
1959 12:41:53.088255
1960 12:41:53.365624 00a80000 ################################################################
1961 12:41:53.365763
1962 12:41:53.631456 00b00000 ################################################################
1963 12:41:53.631590
1964 12:41:53.889929 00b80000 ################################################################
1965 12:41:53.890071
1966 12:41:54.152689 00c00000 ################################################################
1967 12:41:54.152826
1968 12:41:54.419753 00c80000 ################################################################
1969 12:41:54.419900
1970 12:41:54.665612 00d00000 ################################################################
1971 12:41:54.665766
1972 12:41:54.740504 00d80000 ##################### done.
1973 12:41:54.740648
1974 12:41:54.743611 The bootfile was 14320928 bytes long.
1975 12:41:54.743697
1976 12:41:54.747445 Sending tftp read request... done.
1977 12:41:54.747543
1978 12:41:54.750586 Waiting for the transfer...
1979 12:41:54.750676
1980 12:41:55.007553 00000000 ################################################################
1981 12:41:55.007689
1982 12:41:55.246312 00080000 ################################################################
1983 12:41:55.246452
1984 12:41:55.486061 00100000 ################################################################
1985 12:41:55.486196
1986 12:41:55.725841 00180000 ################################################################
1987 12:41:55.725980
1988 12:41:55.973197 00200000 ################################################################
1989 12:41:55.973330
1990 12:41:56.214004 00280000 ################################################################
1991 12:41:56.214155
1992 12:41:56.461491 00300000 ################################################################
1993 12:41:56.461632
1994 12:41:56.711331 00380000 ################################################################
1995 12:41:56.711466
1996 12:41:56.980280 00400000 ################################################################
1997 12:41:56.980414
1998 12:41:57.222477 00480000 ################################################################
1999 12:41:57.222616
2000 12:41:57.482742 00500000 ################################################################
2001 12:41:57.482875
2002 12:41:57.723912 00580000 ################################################################
2003 12:41:57.724054
2004 12:41:57.962652 00600000 ################################################################
2005 12:41:57.962790
2006 12:41:58.216710 00680000 ################################################################
2007 12:41:58.216842
2008 12:41:58.461884 00700000 ################################################################
2009 12:41:58.462020
2010 12:41:58.705028 00780000 ################################################################
2011 12:41:58.705164
2012 12:41:58.812767 00800000 ############################## done.
2013 12:41:58.812893
2014 12:41:58.816635 Sending tftp read request... done.
2015 12:41:58.816722
2016 12:41:58.819698 Waiting for the transfer...
2017 12:41:58.819787
2018 12:41:58.822841 00000000 # done.
2019 12:41:58.822923
2020 12:41:58.829887 Command line loaded dynamically from TFTP file: 8854050/tftp-deploy-hvdsqaa9/kernel/cmdline
2021 12:41:58.830381
2022 12:41:58.855671 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/8854050/extract-nfsrootfs-9zbqzxv6,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2023 12:41:58.856189
2024 12:41:58.865696 Shutting down all USB controllers.
2025 12:41:58.866189
2026 12:41:58.866588 Removing current net device
2027 12:41:58.866939
2028 12:41:58.868729 Finalizing Coreboot
2029 12:41:58.869274
2030 12:41:58.875628 Exiting depthcharge with code 4 at timestamp: 19567982
2031 12:41:58.876078
2032 12:41:58.876444
2033 12:41:58.876786 Starting kernel ...
2034 12:41:58.877103
2035 12:41:58.877408
2036 12:41:58.877758
2037 12:41:58.879107 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
2038 12:41:58.879639 start: 2.2.5 auto-login-action (timeout 00:04:28) [common]
2039 12:41:58.880016 Setting prompt string to ['Linux version [0-9]']
2040 12:41:58.880434 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
2041 12:41:58.880806 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
2042 12:42:00.678638 start: 2.2.5.1 login-action (timeout 00:04:26) [common]
2043 12:42:00.679283 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.
2044 12:42:00.679770 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
2045 12:42:00.680203 Using line separator: #'\n'#
2046 12:42:00.680557 No login prompt set.
2047 12:42:00.680956 Parsing kernel messages
2048 12:42:00.681304 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2049 12:42:00.681896 [login-action] Waiting for messages, (timeout 00:04:26)
2050 12:42:00.698097 [ 0.000000] Linux version 5.10.165-cip24 (KernelCI@build-j904054-x86-64-gcc-10-x86-64-defconfig-x86-chromeboojc48s) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Jan 24 12:25:51 UTC 2023
2051 12:42:00.724705 [ 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/8854050/extract-nfsrootfs-9zbqzxv6,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2052 12:42:00.731478 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
2053 12:42:00.741332 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
2054 12:42:00.747845 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
2055 12:42:00.754482 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
2056 12:42:00.760933 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
2057 12:42:00.767569 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
2058 12:42:00.777316 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
2059 12:42:00.784145 [ 0.000000] BIOS-provided physical RAM map:
2060 12:42:00.790861 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
2061 12:42:00.796916 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
2062 12:42:00.807397 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
2063 12:42:00.814160 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
2064 12:42:00.820580 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
2065 12:42:00.830254 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
2066 12:42:00.837020 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
2067 12:42:00.843107 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
2068 12:42:00.853402 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
2069 12:42:00.859942 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
2070 12:42:00.866511 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
2071 12:42:00.876268 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
2072 12:42:00.880336 [ 0.000000] NX (Execute Disable) protection: active
2073 12:42:00.883011 [ 0.000000] SMBIOS 2.7 present.
2074 12:42:00.886136
2075 12:42:00.889816 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
2076 12:42:00.896240 [ 0.000000] tsc: Detected 1094.400 MHz processor
2077 12:42:00.903210 [ 0.000055] last_pfn = 0x180000 max_arch_pfn = 0x400000000
2078 12:42:00.909095 [ 0.000316] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
2079 12:42:00.915857 [ 0.001188] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
2080 12:42:00.922440 [ 0.005281] check: Scanning 1 areas for low memory corruption
2081 12:42:00.925762 [ 0.005294] Using GB pages for direct mapping
2082 12:42:00.932281 [ 0.005647] RAMDISK: [mem 0x377c5000-0x37ffffff]
2083 12:42:00.939017 [ 0.005654] ACPI: Early table checksum verification disabled
2084 12:42:00.945896 [ 0.005663] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
2085 12:42:00.955372 [ 0.005674] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
2086 12:42:00.965383 [ 0.005688] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
2087 12:42:00.972278 [ 0.005702] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
2088 12:42:00.974949
2089 12:42:00.978836 [ 0.005712] ACPI: FACS 0x000000007AB10240 000040
2090 12:42:00.985007 [ 0.005722] ACPI: FACS 0x000000007AB10240 000040
2091 12:42:00.994920 [ 0.005731] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
2092 12:42:01.001648 [ 0.005741] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
2093 12:42:01.011902 [ 0.005751] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
2094 12:42:01.021767 [ 0.005761] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
2095 12:42:01.031863 [ 0.005770] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
2096 12:42:01.041331 [ 0.005781] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
2097 12:42:01.048029 [ 0.005791] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
2098 12:42:01.057517 [ 0.005795] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
2099 12:42:01.064685 [ 0.005799] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2100 12:42:01.074205 [ 0.005803] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2101 12:42:01.080795 [ 0.005807] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
2102 12:42:01.087049 [ 0.005811] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
2103 12:42:01.097451 [ 0.005815] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
2104 12:42:01.104215 [ 0.005819] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
2105 12:42:01.114205 [ 0.005823] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
2106 12:42:01.120898 [ 0.005827] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
2107 12:42:01.123657 [ 0.005951] No NUMA configuration found
2108 12:42:01.133437 [ 0.005955] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
2109 12:42:01.140086 [ 0.005965] NODE_DATA(0) allocated [mem 0x17fff9000-0x17fffcfff]
2110 12:42:01.143463 [ 0.006011] Zone ranges:
2111 12:42:01.149962 [ 0.006015] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2112 12:42:01.156390 [ 0.006022] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2113 12:42:01.162845 [ 0.006028] Normal [mem 0x0000000100000000-0x000000017fffffff]
2114 12:42:01.166402 [ 0.006034] Movable zone start for each node
2115 12:42:01.173011 [ 0.006038] Early memory node ranges
2116 12:42:01.179580 [ 0.006042] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2117 12:42:01.186258 [ 0.006046] node 0: [mem 0x0000000000100000-0x000000000fffffff]
2118 12:42:01.193013 [ 0.006050] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
2119 12:42:01.199027 [ 0.006054] node 0: [mem 0x0000000100000000-0x000000017fffffff]
2120 12:42:01.209160 [ 0.006060] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
2121 12:42:01.215614 [ 0.006091] On node 0, zone DMA: 1 pages in unavailable ranges
2122 12:42:01.222324 [ 0.006144] On node 0, zone DMA: 96 pages in unavailable ranges
2123 12:42:01.229255 [ 0.012844] On node 0, zone DMA32: 8529 pages in unavailable ranges
2124 12:42:01.235772 [ 0.020319] On node 0, zone Normal: 22019 pages in unavailable ranges
2125 12:42:01.242237 [ 0.020352] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2126 12:42:01.249129 [ 0.020653] ACPI: PM-Timer IO Port: 0x408
2127 12:42:01.254928 [ 0.020727] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2128 12:42:01.261663 [ 0.020742] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2129 12:42:01.268396 [ 0.020748] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2130 12:42:01.274868 [ 0.020761] Using ACPI (MADT) for SMP configuration information
2131 12:42:01.281789 [ 0.020767] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2132 12:42:01.288404 [ 0.020778] TSC deadline timer available
2133 12:42:01.291889 [ 0.020784] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2134 12:42:01.301131 [ 0.020817] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2135 12:42:01.307981 [ 0.020823] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2136 12:42:01.318261 [ 0.020828] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
2137 12:42:01.328400 [ 0.020833] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
2138 12:42:01.334639 [ 0.020837] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2139 12:42:01.344449 [ 0.020841] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
2140 12:42:01.351213 [ 0.020844] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
2141 12:42:01.360871 [ 0.020848] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
2142 12:42:01.367384 [ 0.020852] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
2143 12:42:01.377096 [ 0.020856] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
2144 12:42:01.387748 [ 0.020859] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
2145 12:42:01.393893 [ 0.020863] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
2146 12:42:01.400256 [ 0.020871] [mem 0x80000000-0xcfffffff] available for PCI devices
2147 12:42:01.414030 [ 0.020881] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2148 12:42:01.420432 [ 0.029300] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2149 12:42:01.429979 [ 0.029929] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2150 12:42:01.436913 [ 0.030036] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2151 12:42:01.439787 [ 0.030043] Policy zone: Normal
2152 12:42:01.466978 [ 0.030062] 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/8854050/extract-nfsrootfs-9zbqzxv6,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2153 12:42:01.472944 [ 0.031019] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2154 12:42:01.483042 [ 0.031461] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2155 12:42:01.489554 [ 0.031530] mem auto-init: stack:off, heap alloc:off, heap free:off
2156 12:42:01.506275 [ 0.064847] Memory: 3871024K/4071724K available (18450K kernel code, 3460K rwdata, 7992K rodata, 2012K init, 13316K bss, 200440K reserved, 0K cma-reserved)
2157 12:42:01.513275 [ 0.065007] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2158 12:42:01.519148 [ 0.065066] Kernel/User page tables isolation: enabled
2159 12:42:01.525593 [ 0.065139] ftrace: allocating 52824 entries in 207 pages
2160 12:42:01.529229 [ 0.095332] ftrace: allocated 207 pages with 6 groups
2161 12:42:01.532131 [ 0.095688] Running RCU self tests
2162 12:42:01.538771 [ 0.095706] rcu: Hierarchical RCU implementation.
2163 12:42:01.545446 [ 0.095710] rcu: RCU event tracing is enabled.
2164 12:42:01.549133 [ 0.095714] rcu: RCU lockdep checking is enabled.
2165 12:42:01.555224 [ 0.095718] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2166 12:42:01.562396 [ 0.095722] Rude variant of Tasks RCU enabled.
2167 12:42:01.568773 [ 0.095725] Tracing variant of Tasks RCU enabled.
2168 12:42:01.575434 [ 0.095730] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2169 12:42:01.582266 [ 0.095734] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2170 12:42:01.585214
2171 12:42:01.591977 [ 0.104403] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2172 12:42:01.594712 [ 0.104845] random: crng init done
2173 12:42:01.598651 [ 0.104964] Console: colour dummy device 80x25
2174 12:42:01.604773 [ 0.174160] printk: console [ttyS2] enabled
2175 12:42:01.611497 [ 0.174517] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2176 12:42:01.618177 [ 0.175167] ... MAX_LOCKDEP_SUBCLASSES: 8
2177 12:42:01.621191 [ 0.175526] ... MAX_LOCK_DEPTH: 48
2178 12:42:01.628014 [ 0.175889] ... MAX_LOCKDEP_KEYS: 8192
2179 12:42:01.631854 [ 0.176259] ... CLASSHASH_SIZE: 4096
2180 12:42:01.637627 [ 0.176638] ... MAX_LOCKDEP_ENTRIES: 32768
2181 12:42:01.641477 [ 0.177015] ... MAX_LOCKDEP_CHAINS: 65536
2182 12:42:01.647930 [ 0.177398] ... CHAINHASH_SIZE: 32768
2183 12:42:01.651016 [ 0.177775] memory used by lock dependency info: 6365 kB
2184 12:42:01.657164 [ 0.178237] memory used for stack traces: 4224 kB
2185 12:42:01.664495 [ 0.178650] per task-struct memory footprint: 1920 bytes
2186 12:42:01.667606 [ 0.179180] ACPI: Core revision 20200925
2187 12:42:01.677333 [ 0.179813] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2188 12:42:01.684231 [ 0.180660] APIC: Switch to symmetric I/O mode setup
2189 12:42:01.690519 [ 0.185652] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2190 12:42:01.704382 [ 0.190650] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2191 12:42:01.713624 [ 0.191541] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2192 12:42:01.720194 [ 0.192528] pid_max: default: 32768 minimum: 301
2193 12:42:01.723223 [ 0.193605] LSM: Security Framework initializing
2194 12:42:01.730081 [ 0.194035] SELinux: Initializing.
2195 12:42:01.733601 [ 0.194587] LSM support for eBPF active
2196 12:42:01.739896 [ 0.194965] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2197 12:42:01.750128 [ 0.195542] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2198 12:42:01.756086 [ 0.197605] mce: CPU0: Thermal monitoring enabled (TM1)
2199 12:42:01.763173 [ 0.198152] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2200 12:42:01.769928 [ 0.198527] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2201 12:42:01.779615 [ 0.199034] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2202 12:42:01.782805 [ 0.199530] Spectre V2 : Mitigation: Retpolines
2203 12:42:01.792386 [ 0.199915] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2204 12:42:01.799204 [ 0.200526] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2205 12:42:01.806030 [ 0.201098] Speculative Store Bypass: Vulnerable
2206 12:42:01.809139 [ 0.219065] ------------[ cut here ]------------
2207 12:42:01.810075 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r\\n', '/ #', 'Login timed out', 'Login incorrect']
2208 12:42:01.822661 [ 0.219481] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2209 12:42:01.832143 [ 0.219493] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2210 12:42:01.835232 [ 0.220527] Modules linked in:
2211 12:42:01.841924 [ 0.220797] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.165-cip24 #1
2212 12:42:01.848689 [ 0.221527] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2213 12:42:01.855448 [ 0.222036] RIP: 0010:apply_returns+0x1f5/0x220
2214 12:42:01.875054 [ 0.222529] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 b0 20 7f 86 c6 05 4e 4d e4 01 01 e8 92 15 e6 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2215 12:42:01.881796 [ 0.223527] RSP: 0000:ffffffff86a03de0 EFLAGS: 00010282
2216 12:42:01.888251 [ 0.224527] RAX: 0000000000000000 RBX: ffffffff874d13d0 RCX: 0000000000000000
2217 12:42:01.898105 [ 0.225128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff84f7aae1
2218 12:42:01.904809 [ 0.225526] RBP: ffffffff864d1440 R08: 0000000000000001 R09: 0000000000000001
2219 12:42:01.914742 [ 0.226526] R10: ffffffff86a8fd20 R11: 3fffffffffffffff R12: ffffffff874e8610
2220 12:42:01.921163 [ 0.227127] R13: cccccccccccccccc R14: ffffffff864d1445 R15: 0000000000000004
2221 12:42:01.931005 [ 0.227529] FS: 0000000000000000(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
2222 12:42:01.937573 [ 0.228527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2223 12:42:01.944395 [ 0.229019] CR2: ffff8afd3ffff000 CR3: 0000000015c26000 CR4: 00000000003506f0
2224 12:42:01.947492 [ 0.229527] Call Trace:
2225 12:42:01.954167 [ 0.229768] alternative_instructions+0x7d/0x143
2226 12:42:01.957081 [ 0.230176] check_bugs+0xece/0xf2a
2227 12:42:01.960686 [ 0.230535] start_kernel+0x517/0x54d
2228 12:42:01.967436 [ 0.230858] secondary_startup_64_no_verify+0xc2/0xcb
2229 12:42:01.970452 [ 0.231309] irq event stamp: 89453
2230 12:42:01.980234 [ 0.231530] hardirqs last enabled at (89465): [<ffffffff84f7aae1>] console_unlock+0x4d1/0x5f0
2231 12:42:01.990187 [ 0.232252] hardirqs last disabled at (89472): [<ffffffff84f7aa54>] console_unlock+0x444/0x5f0
2232 12:42:02.000315 [ 0.232529] softirqs last enabled at (89482): [<ffffffff84f0b0a1>] irq_enter_rcu+0x71/0x80
2233 12:42:02.009943 [ 0.233528] softirqs last disabled at (89493): [<ffffffff84f0b086>] irq_enter_rcu+0x56/0x80
2234 12:42:02.013124 [ 0.234530] ---[ end trace 9e0e9468693c575f ]---
2235 12:42:02.014302 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2236 12:42:02.015006 login-action: kernel 'warning'
2237 12:42:02.015483 [login-action] Waiting for messages, (timeout 00:04:25)
2238 12:42:02.020011 [ 0.243560] Freeing SMP alternatives memory: 44K
2239 12:42:02.030083 [ 0.245802] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2240 12:42:02.042923 [ 0.247297] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2241 12:42:02.045972 [ 0.247540] ... version: 4
2242 12:42:02.049465 [ 0.247892] ... bit width: 48
2243 12:42:02.056038 [ 0.248251] ... generic registers: 4
2244 12:42:02.062636 [ 0.248529] ... value mask: 0000ffffffffffff
2245 12:42:02.065684 [ 0.248979] ... max period: 00007fffffffffff
2246 12:42:02.072073 [ 0.249436] ... fixed-purpose events: 3
2247 12:42:02.078819 [ 0.249529] ... event mask: 000000070000000f
2248 12:42:02.081812 [ 0.250498] rcu: Hierarchical SRCU implementation.
2249 12:42:02.088830 [ 0.252354] smp: Bringing up secondary CPUs ...
2250 12:42:02.091963 [ 0.253367] x86: Booting SMP configuration:
2251 12:42:02.098663 [ 0.253545] .... node #0, CPUs: #1 #2 #3
2252 12:42:02.101682 [ 0.256691] smp: Brought up 1 node, 4 CPUs
2253 12:42:02.108534 [ 0.257534] smpboot: Max logical packages: 1
2254 12:42:02.115260 [ 0.257908] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2255 12:42:02.118243 [ 0.259889] devtmpfs: initialized
2256 12:42:02.124744 [ 0.260921] x86/mm: Memory block size: 128MB
2257 12:42:02.134851 [ 0.265605] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2258 12:42:02.141558 [ 0.265605] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2259 12:42:02.148092 [ 0.266627] pinctrl core: initialized pinctrl subsystem
2260 12:42:02.154874 [ 0.267484] PM: RTC time: 12:41:59, date: 2023-01-24
2261 12:42:02.157901 [ 0.269110] NET: Registered protocol family 16
2262 12:42:02.164440 [ 0.270245] audit: initializing netlink subsys (disabled)
2263 12:42:02.174182 [ 0.270620] audit: type=2000 audit(1674564119.084:1): state=initialized audit_enabled=0 res=1
2264 12:42:02.181052 [ 0.271301] thermal_sys: Registered thermal governor 'step_wise'
2265 12:42:02.187387 [ 0.271320] thermal_sys: Registered thermal governor 'user_space'
2266 12:42:02.190985 [ 0.272629] cpuidle: using governor menu
2267 12:42:02.197599 [ 0.273789] ACPI: bus type PCI registered
2268 12:42:02.208002 [ 0.273924] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2269 12:42:02.213994 [ 0.274535] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2270 12:42:02.220672 [ 0.275161] PCI: Using configuration type 1 for base access
2271 12:42:02.223711 [ 0.300043] Kprobes globally optimized
2272 12:42:02.234134 [ 0.300676] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2273 12:42:02.240613 [ 0.301536] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2274 12:42:02.247157 [ 0.302274] cryptomgr_test (39) used greatest stack depth: 14880 bytes left
2275 12:42:02.253906 [ 0.305905] ACPI: Added _OSI(Module Device)
2276 12:42:02.256930 [ 0.306535] ACPI: Added _OSI(Processor Device)
2277 12:42:02.263714 [ 0.306924] ACPI: Added _OSI(3.0 _SCP Extensions)
2278 12:42:02.270347 [ 0.307328] ACPI: Added _OSI(Processor Aggregator Device)
2279 12:42:02.273354 [ 0.307551] ACPI: Added _OSI(Linux-Dell-Video)
2280 12:42:02.279910 [ 0.307940] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2281 12:42:02.286477 [ 0.308392] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2282 12:42:02.293017 [ 0.317468] ACPI: 2 ACPI AML tables successfully acquired and loaded
2283 12:42:02.296547 [ 0.323981] ACPI: EC: EC started
2284 12:42:02.299764 [ 0.324293] ACPI: EC: interrupt blocked
2285 12:42:02.306302 [ 0.325186] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2286 12:42:02.316353 [ 0.325534] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2287 12:42:02.319465 [ 0.326163] ACPI: Interpreter enabled
2288 12:42:02.323050 [ 0.326547] ACPI: (supports S0 S3 S5)
2289 12:42:02.329170 [ 0.326866] ACPI: Using IOAPIC for interrupt routing
2290 12:42:02.339374 [ 0.327348] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2291 12:42:02.345864 [ 0.328390] ACPI: Enabled 1 GPEs in block 00 to 7F
2292 12:42:02.348957 [ 0.332571] ACPI: Power Resource [PXP] (on)
2293 12:42:02.352517 [ 0.355580] ACPI: Power Resource [PRIC] (on)
2294 12:42:02.359163 [ 0.382051] ACPI: Power Resource [PRIC] (on)
2295 12:42:02.365788 [ 0.452962] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2296 12:42:02.375538 [ 0.453506] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2297 12:42:02.382145 [ 0.453821] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2298 12:42:02.388781 [ 0.455198] PCI host bridge to bus 0000:00
2299 12:42:02.395247 [ 0.455533] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2300 12:42:02.401797 [ 0.456106] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2301 12:42:02.412042 [ 0.456532] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2302 12:42:02.421994 [ 0.457167] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2303 12:42:02.428011 [ 0.457530] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2304 12:42:02.434724 [ 0.458165] pci_bus 0000:00: root bus resource [bus 00-ff]
2305 12:42:02.441449 [ 0.458613] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2306 12:42:02.448181 [ 0.460051] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2307 12:42:02.454680 [ 0.460568] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2308 12:42:02.461324 [ 0.461838] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2309 12:42:02.471211 [ 0.462375] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2310 12:42:02.477935 [ 0.462545] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2311 12:42:02.484453 [ 0.463135] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2312 12:42:02.490965 [ 0.464012] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2313 12:42:02.500483 [ 0.464551] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2314 12:42:02.507141 [ 0.465140] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2315 12:42:02.513915 [ 0.465539] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2316 12:42:02.520735 [ 0.466518] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2317 12:42:02.527558 [ 0.466548] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2318 12:42:02.533757 [ 0.467709] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2319 12:42:02.544110 [ 0.468261] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2320 12:42:02.550079 [ 0.468584] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2321 12:42:02.556699 [ 0.469285] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2322 12:42:02.563380 [ 0.470244] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2323 12:42:02.573274 [ 0.470576] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2324 12:42:02.576716 [ 0.471320] pci 0000:00:0f.0: PME# supported from D3hot
2325 12:42:02.583440 [ 0.472042] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2326 12:42:02.589939 [ 0.472741] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2327 12:42:02.596403 [ 0.473938] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2328 12:42:02.599528
2329 12:42:02.606091 [ 0.474489] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2330 12:42:02.612664 [ 0.474683] pci 0000:00:15.0: PME# supported from D3hot D3cold
2331 12:42:02.619359 [ 0.475830] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2332 12:42:02.626171 [ 0.476383] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2333 12:42:02.632091 [ 0.476555] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2334 12:42:02.635908
2335 12:42:02.642617 [ 0.477807] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2336 12:42:02.649367 [ 0.478363] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2337 12:42:02.656054 [ 0.478555] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2338 12:42:02.662509 [ 0.479803] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2339 12:42:02.668821 [ 0.480356] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2340 12:42:02.672362
2341 12:42:02.678843 [ 0.480560] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2342 12:42:02.685580 [ 0.481806] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2343 12:42:02.691724 [ 0.482354] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2344 12:42:02.698354 [ 0.482554] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2345 12:42:02.705463 [ 0.483815] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2346 12:42:02.708240
2347 12:42:02.714881 [ 0.484364] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2348 12:42:02.721557 [ 0.484555] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2349 12:42:02.728425 [ 0.485813] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2350 12:42:02.734510 [ 0.486359] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2351 12:42:02.738180
2352 12:42:02.744806 [ 0.486554] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2353 12:42:02.751635 [ 0.487826] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2354 12:42:02.758163 [ 0.488378] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2355 12:42:02.764680 [ 0.488554] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2356 12:42:02.771324 [ 0.489797] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2357 12:42:02.774150
2358 12:42:02.780936 [ 0.490350] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2359 12:42:02.787699 [ 0.490554] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2360 12:42:02.794118 [ 0.491805] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2361 12:42:02.800545 [ 0.492360] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2362 12:42:02.810860 [ 0.492555] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2363 12:42:02.817316 [ 0.493838] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2364 12:42:02.824154 [ 0.494395] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2365 12:42:02.830875 [ 0.494554] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2366 12:42:02.837080 [ 0.495835] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2367 12:42:02.846886 [ 0.496382] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2368 12:42:02.853720 [ 0.496552] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2369 12:42:02.860254 [ 0.497774] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2370 12:42:02.866909 [ 0.498321] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2371 12:42:02.876435 [ 0.498549] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2372 12:42:02.883105 [ 0.499926] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2373 12:42:02.889309 [ 0.501322] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2374 12:42:02.895992 [ 0.501600] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2375 12:42:02.902720 [ 0.502264] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2376 12:42:02.909682 [ 0.503743] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2377 12:42:02.916090 [ 0.504731] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2378 12:42:02.925804 [ 0.505991] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2379 12:42:02.935673 [ 0.506681] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2380 12:42:02.942361 [ 0.508127] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2381 12:42:02.949040 [ 0.510267] pci 0000:00:14.0: PCI bridge to [bus 01]
2382 12:42:02.955873 [ 0.510544] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2383 12:42:02.958896 [ 0.518509] ACPI: EC: interrupt unblocked
2384 12:42:02.962303 [ 0.518531] ACPI: EC: event unblocked
2385 12:42:02.969113 [ 0.518876] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2386 12:42:02.972237 [ 0.519320] ACPI: EC: GPE=0x2b
2387 12:42:02.982463 [ 0.519534] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2388 12:42:02.988687 [ 0.520132] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2389 12:42:02.995523 [ 0.521056] iommu: Default domain type: Translated
2390 12:42:03.001982 [ 0.521717] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2391 12:42:03.011806 [ 0.522148] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2392 12:42:03.018468 [ 0.522556] pci 0000:00:02.0: vgaarb: bridge control possible
2393 12:42:03.022027 [ 0.523050] vgaarb: loaded
2394 12:42:03.024959 [ 0.523842] SCSI subsystem initialized
2395 12:42:03.028046 [ 0.524581] ACPI: bus type USB registered
2396 12:42:03.034809 [ 0.525055] usbcore: registered new interface driver usbfs
2397 12:42:03.041670 [ 0.525569] usbcore: registered new interface driver hub
2398 12:42:03.048347 [ 0.526061] usbcore: registered new device driver usb
2399 12:42:03.051513 [ 0.526635] pps_core: LinuxPPS API ver. 1 registered
2400 12:42:03.064668 [ 0.527066] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2401 12:42:03.068274 [ 0.527541] PTP clock support registered
2402 12:42:03.074485 [ 0.528633] Advanced Linux Sound Architecture Driver Initialized.
2403 12:42:03.078031 [ 0.530128] NetLabel: Initializing
2404 12:42:03.084701 [ 0.530436] NetLabel: domain hash size = 128
2405 12:42:03.090726 [ 0.530530] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2406 12:42:03.094499 [ 0.531089] NetLabel: unlabeled traffic allowed by default
2407 12:42:03.100632 [ 0.531657] PCI: Using ACPI for IRQ routing
2408 12:42:03.107611 [ 0.563037] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2409 12:42:03.114123 [ 0.563625] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2410 12:42:03.120648 [ 0.564183] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2411 12:42:03.127166 [ 0.566637] clocksource: Switched to clocksource tsc-early
2412 12:42:03.133355 [ 0.989916] VFS: Disk quotas dquot_6.6.0
2413 12:42:03.140135 [ 0.990316] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2414 12:42:03.143252 [ 0.991316] pnp: PnP ACPI init
2415 12:42:03.150268 [ 0.992411] system 00:00: [io 0x0900-0x09fe] has been reserved
2416 12:42:03.156537 [ 0.993223] system 00:01: [io 0x0200] has been reserved
2417 12:42:03.163405 [ 0.993691] system 00:01: [io 0x0204] has been reserved
2418 12:42:03.169858 [ 0.994150] system 00:01: [io 0x0800-0x087f] has been reserved
2419 12:42:03.176300 [ 0.994677] system 00:01: [io 0x0880-0x08ff] has been reserved
2420 12:42:03.180023 [ 0.997435] pnp: PnP ACPI: found 3 devices
2421 12:42:03.189827 [ 1.012867] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2422 12:42:03.196239 [ 1.013763] NET: Registered protocol family 2
2423 12:42:03.202874 [ 1.014336] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2424 12:42:03.213060 [ 1.016453] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2425 12:42:03.222487 [ 1.017456] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2426 12:42:03.229024 [ 1.018393] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2427 12:42:03.235923 [ 1.021000] TCP: Hash tables configured (established 32768 bind 32768)
2428 12:42:03.245835 [ 1.022092] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2429 12:42:03.252355 [ 1.023080] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2430 12:42:03.262312 [ 1.023942] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2431 12:42:03.265261 [ 1.025032] NET: Registered protocol family 1
2432 12:42:03.271939 [ 1.026304] RPC: Registered named UNIX socket transport module.
2433 12:42:03.278590 [ 1.026873] RPC: Registered udp transport module.
2434 12:42:03.282300 [ 1.027280] RPC: Registered tcp transport module.
2435 12:42:03.292054 [ 1.027693] RPC: Registered tcp NFSv4.1 backchannel transport module.
2436 12:42:03.294927 [ 1.028804] NET: Registered protocol family 44
2437 12:42:03.301659 [ 1.029221] pci 0000:00:14.0: PCI bridge to [bus 01]
2438 12:42:03.308113 [ 1.029678] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2439 12:42:03.314659 [ 1.030270] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2440 12:42:03.321755 [ 1.030813] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2441 12:42:03.331876 [ 1.031343] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2442 12:42:03.338127 [ 1.031939] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2443 12:42:03.345012 [ 1.032522] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2444 12:42:03.351696 [ 1.033118] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2445 12:42:03.354769
2446 12:42:03.361305 [ 1.033902] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2447 12:42:03.367955 [ 1.037266] PCI: CLS 64 bytes, default 64
2448 12:42:03.371168 [ 1.038031] Unpacking initramfs...
2449 12:42:03.374250 [ 1.259979] Freeing initrd memory: 8428K
2450 12:42:03.380823 [ 1.260331] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2451 12:42:03.390574 [ 1.260925] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2452 12:42:03.400580 [ 1.261932] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2453 12:42:03.407177 [ 1.262633] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2454 12:42:03.413747 [ 1.263126] RAPL PMU: hw unit of domain package 2^-14 Joules
2455 12:42:03.420537 [ 1.263614] RAPL PMU: hw unit of domain dram 2^-14 Joules
2456 12:42:03.424021 [ 1.264078] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2457 12:42:03.430601 [ 1.265870] kvm: already loaded the other module
2458 12:42:03.440252 [ 1.266282] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2459 12:42:03.446970 [ 1.267185] clocksource: Switched to clocksource tsc
2460 12:42:03.456867 [ 1.267722] platform rtc_cmos: registered platform RTC device (no PNP device found)
2461 12:42:03.463575 [ 1.270744] check: Scanning for low memory corruption every 60 seconds
2462 12:42:03.466583 [ 1.273900] Initialise system trusted keyrings
2463 12:42:03.476661 [ 1.274642] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2464 12:42:03.479542 [ 1.293412] NFS: Registering the id_resolver key type
2465 12:42:03.486414 [ 1.293924] Key type id_resolver registered
2466 12:42:03.490125 [ 1.294311] Key type id_legacy registered
2467 12:42:03.496786 [ 1.306305] Key type asymmetric registered
2468 12:42:03.499674 [ 1.306726] Asymmetric key parser 'x509' registered
2469 12:42:03.509369 [ 1.307207] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2470 12:42:03.512765 [ 1.307868] io scheduler mq-deadline registered
2471 12:42:03.519371 [ 1.308260] io scheduler kyber registered
2472 12:42:03.523093 [ 1.308900] test_firmware: interface ready
2473 12:42:03.529634 [ 1.310094] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2474 12:42:03.532626 [ 1.311871] ACPI: AC Adapter [AC] (on-line)
2475 12:42:03.545989 [ 1.312572] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2476 12:42:03.549017 [ 1.314119] ACPI: Lid Switch [LID0]
2477 12:42:03.558897 [ 1.314652] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2478 12:42:03.562504 [ 1.315519] ACPI: Power Button [PWRB]
2479 12:42:03.572306 [ 1.316051] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2480 12:42:03.578736 [ 1.316963] ACPI: Sleep Button [SLP]
2481 12:42:03.585330 [ 1.317469] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2482 12:42:03.588917 [ 1.318288] ACPI: Power Button [PWRF]
2483 12:42:03.595501 [ 1.318868] ACPI: \_PR_.CP00: Found 3 idle states
2484 12:42:03.598528 [ 1.320007] ACPI: \_PR_.CP01: Found 3 idle states
2485 12:42:03.605152 [ 1.320899] ACPI: \_PR_.CP02: Found 3 idle states
2486 12:42:03.611750 [ 1.321752] ACPI: \_PR_.CP03: Found 3 idle states
2487 12:42:03.618543 [ 1.323682] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2488 12:42:03.622153 [ 1.326841] Non-volatile memory driver v1.3
2489 12:42:03.628148 [ 1.326914] battery: ACPI: Battery Slot [BAT0] (battery present)
2490 12:42:03.635221 [ 1.327388] Linux agpgart interface v0.103
2491 12:42:03.641740 [ 1.331327] i915 0000:00:02.0: vgaarb: deactivate vga console
2492 12:42:03.651137 [ 1.385607] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x3104
2493 12:42:03.657752 [ 1.386354] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2494 12:42:03.667656 [ 1.387089] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2495 12:42:03.677508 [ 1.388401] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2496 12:42:03.690926 [ 1.389287] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2497 12:42:03.704055 [ 1.390279] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2498 12:42:03.707687
2499 12:42:03.713711 [ 1.433012] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2500 12:42:03.720579 [ 1.436399] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2501 12:42:03.724180 [ 1.452073] loop: module loaded
2502 12:42:03.730951 [ 1.453056] lkdtm: No crash points registered, enable through debugfs
2503 12:42:03.740499 [ 1.504894] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2504 12:42:03.750464 [ 1.508495] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2505 12:42:03.756615 [ 1.511727] printk: console [ttyS2] disabled
2506 12:42:03.766819 [ 1.512397] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2507 12:42:03.835357 [ 4.601489] printk: console [ttyS2] enabled
2508 12:42:03.842008 [ 4.601650] fbcon: i915drmfb (fb0) is primary device
2509 12:42:03.848691 [ 4.603892] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2510 12:42:03.855444 [ 4.612013] e100: Intel(R) PRO/100 Network Driver
2511 12:42:03.858297 [ 4.612017] e100: Copyright(c) 1999-2006 Intel Corporation
2512 12:42:03.865227 [ 4.612076] e1000: Intel(R) PRO/1000 Network Driver
2513 12:42:03.871947 [ 4.612078] e1000: Copyright (c) 1999-2006 Intel Corporation.
2514 12:42:03.878489 [ 4.612149] e1000e: Intel(R) PRO/1000 Network Driver
2515 12:42:03.885116 [ 4.612151] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2516 12:42:03.888192 [ 4.612225] sky2: driver version 1.30
2517 12:42:03.894566 [ 4.612509] usbcore: registered new interface driver r8152
2518 12:42:03.901427 [ 4.613079] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2519 12:42:03.908059 [ 4.613098] ehci-pci: EHCI PCI platform driver
2520 12:42:03.914772 [ 4.613166] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2521 12:42:03.917601 [ 4.613181] ohci-pci: OHCI PCI platform driver
2522 12:42:03.927619 [ 4.613235] uhci_hcd: USB Universal Host Controller Interface driver
2523 12:42:03.930675 [ 4.614749] xhci_hcd 0000:00:15.0: xHCI Host Controller
2524 12:42:03.940741 [ 4.615495] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2525 12:42:03.951032 [ 4.616769] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2526 12:42:03.957157 [ 4.616817] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2527 12:42:03.967506 [ 4.618346] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2528 12:42:03.977188 [ 4.618362] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2529 12:42:03.980287 [ 4.618365] usb usb1: Product: xHCI Host Controller
2530 12:42:03.987328 [ 4.618368] usb usb1: Manufacturer: Linux 5.10.165-cip24 xhci-hcd
2531 12:42:03.994009 [ 4.618371] usb usb1: SerialNumber: 0000:00:15.0
2532 12:42:03.997013 [ 4.619620] hub 1-0:1.0: USB hub found
2533 12:42:04.003627 [ 4.619729] hub 1-0:1.0: 8 ports detected
2534 12:42:04.006638 [ 4.621692] xhci_hcd 0000:00:15.0: xHCI Host Controller
2535 12:42:04.010288
2536 12:42:04.016963 [ 4.622136] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2537 12:42:04.023499 [ 4.622150] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2538 12:42:04.033269 [ 4.622439] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2539 12:42:04.039664 [ 4.622445] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2540 12:42:04.043204
2541 12:42:04.046174 [ 4.622448] usb usb2: Product: xHCI Host Controller
2542 12:42:04.052858 [ 4.622451] usb usb2: Manufacturer: Linux 5.10.165-cip24 xhci-hcd
2543 12:42:04.059548 [ 4.622453] usb usb2: SerialNumber: 0000:00:15.0
2544 12:42:04.062643 [ 4.623364] hub 2-0:1.0: USB hub found
2545 12:42:04.069381 [ 4.623441] hub 2-0:1.0: 7 ports detected
2546 12:42:04.072958 [ 4.625106] usbcore: registered new interface driver usblp
2547 12:42:04.082857 [ 4.625165] usbcore: registered new interface driver usb-storage
2548 12:42:04.092402 [ 4.625567] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2549 12:42:04.099704 [ 4.625674] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2550 12:42:04.109696 [ 4.625677] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2551 12:42:04.115873 [ 4.626237] i8042: Warning: Keylock active
2552 12:42:04.118810 [ 4.626578] serio: i8042 KBD port at 0x60,0x64 irq 1
2553 12:42:04.122392
2554 12:42:04.125321 [ 4.628637] rtc_cmos rtc_cmos: RTC can wake from S4
2555 12:42:04.131972 [ 4.630685] rtc_cmos rtc_cmos: registered as rtc0
2556 12:42:04.138848 [ 4.630860] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram
2557 12:42:04.148997 [ 4.631460] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2558 12:42:04.155605 [ 4.633424] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2559 12:42:04.161746 [ 4.633428] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2560 12:42:04.168652 [ 4.633464] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2561 12:42:04.178418 [ 4.633520] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2562 12:42:04.185010 [ 4.633558] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2563 12:42:04.191717 [ 4.633561] i801_smbus 0000:00:1f.1: SMBus using polling
2564 12:42:04.197665 [ 4.634432] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2565 12:42:04.204581 [ 4.634473] intel_pstate: Intel P-state driver initializing
2566 12:42:04.211319 [ 4.635501] Console: switching to colour frame buffer device 240x67
2567 12:42:04.214505
2568 12:42:04.221214 [ 4.637025] sdhci: Secure Digital Host Controller Interface driver
2569 12:42:04.224039 [ 4.637032] sdhci: Copyright(c) Pierre Ossman
2570 12:42:04.234342 [ 4.637238] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2571 12:42:04.241306 [ 4.646920] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2572 12:42:04.247175 [ 4.653730] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2573 12:42:04.254508 [ 4.654757] hid: raw HID events driver (C) Jiri Kosina
2574 12:42:04.260630 [ 4.657404] usbcore: registered new interface driver usbhid
2575 12:42:04.263809 [ 4.657410] usbhid: USB HID core driver
2576 12:42:04.277336 [ 4.659673] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2577 12:42:04.287114 [ 4.666978] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2578 12:42:04.293522 [ 4.671322] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2579 12:42:04.303807 [ 4.680420] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2580 12:42:04.309966 [ 4.789291] mmc0: new HS400 MMC card at address 0001
2581 12:42:04.313497 [ 4.800724] ipip: IPv4 and MPLS over IPv4 tunneling driver
2582 12:42:04.320400 [ 4.807001] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2583 12:42:04.326587 [ 4.814176] gre: GRE over IPv4 demultiplexor driver
2584 12:42:04.333265 [ 4.818867] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2585 12:42:04.336325 [ 4.824685] ip_gre: GRE over IPv4 tunneling driver
2586 12:42:04.342865 [ 4.830402] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2587 12:42:04.349326 [ 4.838357] IPv4 over IPsec tunneling driver
2588 12:42:04.355912 [ 4.839488] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (246:0)
2589 12:42:04.362723 [ 4.846047] Initializing XFRM netlink socket
2590 12:42:04.369417 [ 4.870644] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2591 12:42:04.376209 [ 4.880636] NET: Registered protocol family 10
2592 12:42:04.382294 [ 4.890748] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2593 12:42:04.386015 [ 4.900088] Segment Routing with IPv6
2594 12:42:04.395734 [ 5.045210] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2595 12:42:04.399271 [ 5.052639] ip6_gre: GRE over IPv6 tunneling driver
2596 12:42:04.408868 [ 5.056026] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2597 12:42:04.411871 [ 5.062527] NET: Registered protocol family 17
2598 12:42:04.418713 [ 5.069074] usb 1-5: Product: USB2.0 HD UVC WebCam
2599 12:42:04.422264 [ 5.069084] usb 1-5: Manufacturer: Quanta
2600 12:42:04.428259 [ 5.069097] usb 1-5: SerialNumber: 0x0001
2601 12:42:04.431756 [ 5.077951] Key type dns_resolver registered
2602 12:42:04.438616 [ 5.139734] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2603 12:42:04.441494
2604 12:42:04.448085 [ 5.278217] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2605 12:42:04.454794 [ 5.284475] microcode: Microcode Update Driver: v2.2.
2606 12:42:04.458390 [ 5.284501] IPI shorthand broadcast: enabled
2607 12:42:04.467830 [ 5.295380] sched_clock: Marking stable (5213341511, 81738766)->(5315452565, -20372288)
2608 12:42:04.474692 [ 5.305602] registered taskstats version 1
2609 12:42:04.481437 [ 5.310327] Loading compiled-in X.509 certificates
2610 12:42:04.487502 [ 5.316235] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2611 12:42:04.491157
2612 12:42:04.498165 [ 5.325489] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2613 12:42:04.504249 [ 5.330605] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2614 12:42:04.510826 [ 5.333565] usb 2-5: Product: USB 10/100/1000 LAN
2615 12:42:04.514360 [ 5.333575] usb 2-5: Manufacturer: Realtek
2616 12:42:04.517509
2617 12:42:04.520946 [ 5.333584] usb 2-5: SerialNumber: 001000001
2618 12:42:04.541366 [ 5.369179] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2619 12:42:04.559178 [ 5.386670] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2620 12:42:04.574087 [ 5.404887] PM: Magic number: 7:178:684
2621 12:42:04.577571 [ 5.409707] mem full: hash matches
2622 12:42:04.583559 [ 5.414315] printk: console [netcon0] enabled
2623 12:42:04.587260 [ 5.419283] netconsole: network logging started
2624 12:42:04.597122 [ 5.424569] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2625 12:42:04.735457 [ 5.562774] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2626 12:42:04.745067 [ 5.572017] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2627 12:42:04.758903 [ 5.586528] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2628 12:42:04.851623 [ 5.678925] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2629 12:42:04.900631 [ 5.727881] r8152 2-5:1.0: load rtl8153b-2 v1 10/23/19 successfully
2630 12:42:04.938236 [ 5.769072] r8152 2-5:1.0 eth0: v1.11.11
2631 12:42:04.948385 [ 5.775022] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2632 12:42:04.951577 [ 5.776322] IP-Config: Failed to open gretap0
2633 12:42:04.957823 [ 5.788361] IP-Config: Failed to open erspan0
2634 12:42:05.097671 [ 5.813591] Sending DHCP requests .
2635 12:42:05.107325 [ 5.928386] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2636 12:42:05.132804 [ 5.960243] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2637 12:42:06.535677 [ 7.363841] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2638 12:42:06.539414 [ 7.372412] r8152 2-5:1.0 eth0: carrier on
2639 12:42:07.177719 [ 8.003862] ., OK
2640 12:42:07.187285 [ 8.014249] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.15
2641 12:42:07.191074 [ 8.023300] IP-Config: Complete:
2642 12:42:07.203720 [ 8.026988] device=eth0, hwaddr=00:e0:4c:75:01:bd, ipaddr=192.168.201.15, mask=255.255.255.0, gw=192.168.201.1
2643 12:42:07.210621 [ 8.038785] host=asus-C523NA-A20057-coral-cbg-3, domain=lava-rack, nis-domain=(none)
2644 12:42:07.220175 [ 8.047985] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2645 12:42:07.223876 [ 8.047996] nameserver0=192.168.201.1
2646 12:42:07.233695 [ 8.061632] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2647 12:42:07.258744 [ 8.086700] modprobe (101) used greatest stack depth: 14208 bytes left
2648 12:42:07.272596 [ 8.100106] modprobe (102) used greatest stack depth: 14120 bytes left
2649 12:42:07.279300 [ 8.103596] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2650 12:42:07.288960 [ 8.116047] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2651 12:42:07.292070 [ 8.118023] ALSA device list:
2652 12:42:07.298755 [ 8.125919] cfg80211: failed to load regulatory.db
2653 12:42:07.302318 [ 8.134860] No soundcards found.
2654 12:42:07.312867 [ 8.140410] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2655 12:42:07.333268 [ 8.164171] Freeing unused kernel image (initmem) memory: 2012K
2656 12:42:07.347243 [ 8.178297] Write protecting the kernel read-only data: 28672k
2657 12:42:07.363169 [ 8.190739] Freeing unused kernel image (text/rodata gap) memory: 2028K
2658 12:42:07.369801 [ 8.199445] Freeing unused kernel image (rodata/data gap) memory: 200K
2659 12:42:07.376428 [ 8.207054] Run /init as init process
2660 12:42:07.407312 Loading, please wait...
2661 12:42:07.473175 Starting version 247.3-7+deb11u1
2662 12:42:07.482814 [ 8.310387] systemd-udevd (123) used greatest stack depth: 13800 bytes left
2663 12:42:07.791167 [ 8.619149] udevadm (125) used greatest stack depth: 13576 bytes left
2664 12:42:08.708993 [ 9.536704] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2665 12:42:08.718628 [ 9.546005] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2666 12:42:08.862243 [ 9.690075] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2667 12:42:09.107526 [ 9.934730] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2668 12:42:09.129261 [ 9.956630] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2669 12:42:09.144355 Begin: Loading essential drivers ... done.
2670 12:42:09.150894 Begin: Running /scripts/init-premount ... done.
2671 12:42:09.157300 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2672 12:42:09.167641 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2673 12:42:09.170679 Device /sys/class/net/erspan0 found
2674 12:42:09.173901 done.
2675 12:42:09.245208 IP-Config: eth0 hardware address 00:e0:4c:75:01:bd mtu 1500 DHCP
2676 12:42:09.261832 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2677 12:42:09.264842 SIOCSIFFLAGS: Cannot assign requested address
2678 12:42:09.272034 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2679 12:42:09.274882 SIOCSIFFLAGS: Cannot assign requested address
2680 12:42:09.281589 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2681 12:42:09.288297 address: 192.168.201.15 broadcast: 192.168.201.255 netmask: 255.255.255.0
2682 12:42:09.297806 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2683 12:42:09.304590 host : asus-C523NA-A20057-coral-cbg-3
2684 12:42:09.311054 domain : lava-rack
2685 12:42:09.314660 rootserver: 192.168.201.1 rootpath:
2686 12:42:09.317585 filename :
2687 12:42:09.480646 [ 10.308720] nfsmount (169) used greatest stack depth: 12680 bytes left
2688 12:42:09.480780 done.
2689 12:42:09.497143 Begin: Running /scripts/nfs-bottom ... done.
2690 12:42:09.548746 Begin: Running /scripts/init-bottom ... done.
2691 12:42:10.886311 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2692 12:42:11.250480 [ 12.061804] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2693 12:42:11.272488 [ 12.103438] systemd[1]: Detected architecture x86-64.
2694 12:42:11.301033
2695 12:42:11.304059 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2696 12:42:11.304145
2697 12:42:11.317274 [ 12.148508] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2698 12:42:11.320371
2699 12:42:12.764000 [ 13.591314] systemd[1]: Queued start job for default target Graphical Interface.
2700 12:42:12.778403 [ 13.609626] systemd[1]: Created slice system-getty.slice.
2701 12:42:12.786211 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2702 12:42:12.789193
2703 12:42:12.797696 [ 13.628362] systemd[1]: Created slice system-modprobe.slice.
2704 12:42:12.807770 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2705 12:42:12.819394 [ 13.647253] systemd[1]: Created slice system-serial\x2dgetty.slice.
2706 12:42:12.826130 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2707 12:42:12.835464 [ 13.666126] systemd[1]: Created slice User and Session Slice.
2708 12:42:12.845643 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2709 12:42:12.857303 [ 13.684666] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2710 12:42:12.867162 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2711 12:42:12.877897 [ 13.705221] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2712 12:42:12.887527 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2713 12:42:12.903769 [ 13.727788] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2714 12:42:12.913558 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2715 12:42:12.920840 [ 13.751402] systemd[1]: Reached target Local Encrypted Volumes.
2716 12:42:12.931199 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2717 12:42:12.937799 [ 13.768354] systemd[1]: Reached target Paths.
2718 12:42:12.944268 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2719 12:42:12.950849 [ 13.780279] systemd[1]: Reached target Remote File Systems.
2720 12:42:12.957814 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2721 12:42:12.966406 [ 13.797260] systemd[1]: Reached target Slices.
2722 12:42:12.972953 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2723 12:42:12.979679 [ 13.809285] systemd[1]: Reached target Swap.
2724 12:42:12.982555 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2725 12:42:12.994937 [ 13.822605] systemd[1]: Listening on initctl Compatibility Named Pipe.
2726 12:42:13.001441 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2727 12:42:13.013246 [ 13.843837] systemd[1]: Listening on Journal Audit Socket.
2728 12:42:13.022917 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2729 12:42:13.032759 [ 13.863640] systemd[1]: Listening on Journal Socket (/dev/log).
2730 12:42:13.035760
2731 12:42:13.042739 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2732 12:42:13.052072 [ 13.882426] systemd[1]: Listening on Journal Socket.
2733 12:42:13.057898 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2734 12:42:13.070867 [ 13.898639] systemd[1]: Listening on Network Service Netlink Socket.
2735 12:42:13.077536 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2736 12:42:13.091583 [ 13.922698] systemd[1]: Listening on udev Control Socket.
2737 12:42:13.101302 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2738 12:42:13.110107 [ 13.940954] systemd[1]: Listening on udev Kernel Socket.
2739 12:42:13.116108 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2740 12:42:13.120030
2741 12:42:13.134569 [ 13.965621] systemd[1]: Mounting Huge Pages File System...
2742 12:42:13.141053 Mounting [0;1;39mHuge Pages File System[0m...
2743 12:42:13.161303 [ 13.988875] systemd[1]: Mounting POSIX Message Queue File System...
2744 12:42:13.167562 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2745 12:42:13.183264 [ 14.014343] systemd[1]: Mounting Kernel Debug File System...
2746 12:42:13.190294 Mounting [0;1;39mKernel Debug File System[0m...
2747 12:42:13.207697 [ 14.038677] systemd[1]: Mounting Kernel Trace File System...
2748 12:42:13.214367 Mounting [0;1;39mKernel Trace File System[0m...
2749 12:42:13.235593 [ 14.063073] systemd[1]: Starting Create list of static device nodes for the current kernel...
2750 12:42:13.245838 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2751 12:42:13.259283 [ 14.090050] systemd[1]: Starting Load Kernel Module configfs...
2752 12:42:13.266185 Starting [0;1;39mLoad Kernel Module configfs[0m...
2753 12:42:13.286165 [ 14.117364] systemd[1]: Starting Load Kernel Module drm...
2754 12:42:13.293527 Starting [0;1;39mLoad Kernel Module drm[0m...
2755 12:42:13.311147 [ 14.138825] mount (197) used greatest stack depth: 12528 bytes left
2756 12:42:13.317663 [ 14.142175] systemd[1]: Starting Load Kernel Module fuse...
2757 12:42:13.324226 Starting [0;1;39mLoad Kernel Module fuse[0m...
2758 12:42:13.347738 [ 14.172119] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2759 12:42:13.369856 [ 14.200794] systemd[1]: Starting Journal Service...
2760 12:42:13.376551 Starting [0;1;39mJournal Service[0m...
2761 12:42:13.395802 [ 14.226737] fuse: init (API version 7.32)
2762 12:42:13.402367 [ 14.232516] systemd[1]: Starting Load Kernel Modules...
2763 12:42:13.409010 Starting [0;1;39mLoad Kernel Modules[0m...
2764 12:42:13.427018 [ 14.254687] systemd[1]: Starting Remount Root and Kernel File Systems...
2765 12:42:13.433452 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2766 12:42:13.452053 [ 14.283119] systemd[1]: Starting Coldplug All udev Devices...
2767 12:42:13.459149 Starting [0;1;39mColdplug All udev Devices[0m...
2768 12:42:13.490829 [ 14.322504] systemd[1]: Mounted Huge Pages File System.
2769 12:42:13.497957 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2770 12:42:13.508318 [ 14.339409] systemd[1]: Mounted POSIX Message Queue File System.
2771 12:42:13.511382
2772 12:42:13.518043 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2773 12:42:13.525982 [ 14.357417] systemd[1]: Mounted Kernel Debug File System.
2774 12:42:13.533247 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2775 12:42:13.544894 [ 14.376086] systemd[1]: Mounted Kernel Trace File System.
2776 12:42:13.551569 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2777 12:42:13.573100 [ 14.401120] systemd[1]: Finished Create list of static device nodes for the current kernel.
2778 12:42:13.583459 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2779 12:42:13.599003 [ 14.430492] systemd[1]: modprobe@configfs.service: Succeeded.
2780 12:42:13.608726 [ 14.440006] systemd[1]: Finished Load Kernel Module configfs.
2781 12:42:13.618826 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2782 12:42:13.629028 [ 14.460287] systemd[1]: modprobe@drm.service: Succeeded.
2783 12:42:13.638093 [ 14.469230] systemd[1]: Finished Load Kernel Module drm.
2784 12:42:13.645383 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2785 12:42:13.658835 [ 14.490300] systemd[1]: modprobe@fuse.service: Succeeded.
2786 12:42:13.668303 [ 14.499283] systemd[1]: Finished Load Kernel Module fuse.
2787 12:42:13.675064 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2788 12:42:13.688166 [ 14.519166] systemd[1]: Finished Load Kernel Modules.
2789 12:42:13.694715 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2790 12:42:13.710117 [ 14.538022] systemd[1]: Finished Remount Root and Kernel File Systems.
2791 12:42:13.716918 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2792 12:42:13.733670 [ 14.564494] systemd[1]: Mounting FUSE Control File System...
2793 12:42:13.740374 Mounting [0;1;39mFUSE Control File System[0m...
2794 12:42:13.760105 [ 14.587909] systemd[1]: Mounting Kernel Configuration File System...
2795 12:42:13.766834 Mounting [0;1;39mKernel Configuration File System[0m...
2796 12:42:13.787140 [ 14.614482] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2797 12:42:13.800775 [ 14.625251] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2798 12:42:13.812619 [ 14.643400] systemd[1]: Starting Load/Save Random Seed...
2799 12:42:13.819468 Starting [0;1;39mLoad/Save Random Seed[0m...
2800 12:42:13.831890 [ 14.663049] systemd[1]: Starting Apply Kernel Variables...
2801 12:42:13.838887 Starting [0;1;39mApply Kernel Variables[0m...
2802 12:42:13.861816 [ 14.692716] systemd[1]: Starting Create System Users...
2803 12:42:13.868393 Starting [0;1;39mCreate System Users[0m...
2804 12:42:13.899529 [ 14.730178] systemd[1]: Mounted FUSE Control File System.
2805 12:42:13.905958 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2806 12:42:13.925597 [ 14.753603] systemd[1]: Mounted Kernel Configuration File System.
2807 12:42:13.932318 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2808 12:42:13.944362 [ 14.775473] systemd[1]: Finished Load/Save Random Seed.
2809 12:42:13.952144 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2810 12:42:13.967172 [ 14.794907] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2811 12:42:13.977335 [ 14.808029] systemd[1]: Finished Apply Kernel Variables.
2812 12:42:13.983530 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2813 12:42:14.111635 [ 14.942458] systemd[1]: Finished Create System Users.
2814 12:42:14.117942 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2815 12:42:14.137608 [ 14.965527] systemd[1]: Starting Create Static Device Nodes in /dev...
2816 12:42:14.144436 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2817 12:42:14.306380 [ 15.134093] systemd[1]: Finished Create Static Device Nodes in /dev.
2818 12:42:14.312992 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2819 12:42:14.320955 [ 15.151965] systemd[1]: Reached target Local File Systems (Pre).
2820 12:42:14.324600
2821 12:42:14.330568 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2822 12:42:14.337928 [ 15.168026] systemd[1]: Reached target Local File Systems.
2823 12:42:14.344596 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2824 12:42:14.359775 [ 15.184305] systemd[1]: Condition check resulted in Store a System Token in an EFI Variable being skipped.
2825 12:42:14.369874 [ 15.196425] systemd[1]: Condition check resulted in Commit a transient machine-id on disk being skipped.
2826 12:42:14.396079 [ 15.223649] systemd[1]: Starting Rule-based Manager for Device Events and Files...
2827 12:42:14.405834 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2828 12:42:14.413233 [ 15.243988] systemd[1]: Started Journal Service.
2829 12:42:14.419653 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2830 12:42:14.456261 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2831 12:42:14.544233 [ 15.372359] systemd-journald[205]: Received client request to flush runtime journal.
2832 12:42:14.914067 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2833 12:42:15.793997 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2834 12:42:15.880573 Starting [0;1;39mNetwork Service[0m...
2835 12:42:16.174353 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2836 12:42:16.197394 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2837 12:42:16.828172 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2838 12:42:16.876136 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2839 12:42:16.892461 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2840 12:42:17.101441 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2841 12:42:17.471196 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2842 12:42:17.933486 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2843 12:42:18.083149 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2844 12:42:18.119513 Starting [0;1;39mNetwork Name Resolution[0m...
2845 12:42:18.149305 Starting [0;1;39mNetwork Time Synchronization[0m...
2846 12:42:18.169807 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2847 12:42:18.278383 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2848 12:42:18.808547 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2849 12:42:18.821342 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2850 12:42:18.834028 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2851 12:42:18.840786 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2852 12:42:18.852854 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2853 12:42:18.892386 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2854 12:42:18.933003 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2855 12:42:18.975200 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2856 12:42:19.023271 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2857 12:42:19.030382 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2858 12:42:19.062143 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2859 12:42:19.071963 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2860 12:42:19.079262 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2861 12:42:19.097384 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2862 12:42:19.199992 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2863 12:42:19.280946 Starting [0;1;39mUser Login Management[0m...
2864 12:42:19.462042 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2865 12:42:19.478976 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2866 12:42:19.495278 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2867 12:42:19.509898 Starting [0;1;39mPermit User Sessions[0m...
2868 12:42:19.702042 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2869 12:42:19.723877 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2870 12:42:19.741685 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2871 12:42:19.749633 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2872 12:42:19.784088 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2873 12:42:19.817099 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2874 12:42:19.830020 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2875 12:42:19.843984 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2876 12:42:19.863412 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2877 12:42:19.962619 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2878 12:42:20.080345
2879 12:42:20.080494
2880 12:42:20.084235 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2881 12:42:20.084771
2882 12:42:20.090341 debian-bullseye-amd64 login: root (automatic login)
2883 12:42:20.090831
2884 12:42:20.091219
2885 12:42:20.616490 Linux debian-bullseye-amd64 5.10.165-cip24 #1 SMP Tue Jan 24 12:25:51 UTC 2023 x86_64
2886 12:42:20.616632
2887 12:42:20.623035 The programs included with the Debian GNU/Linux system are free software;
2888 12:42:20.629733 the exact distribution terms for each program are described in the
2889 12:42:20.636053 individual files in /usr/share/doc/*/copyright.
2890 12:42:20.636147
2891 12:42:20.642743 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2892 12:42:20.646383 permitted by applicable law.
2893 12:42:22.156551 Matched prompt #10: / #
2895 12:42:22.156876 Kernel warnings or errors detected.
2896 12:42:22.156949 Setting prompt string to ['/ #']
2897 12:42:22.157047 end: 2.2.5.1 login-action (duration 00:00:21) [common]
2899 12:42:22.157293 end: 2.2.5 auto-login-action (duration 00:00:23) [common]
2900 12:42:22.157391 start: 2.2.6 expect-shell-connection (timeout 00:04:05) [common]
2901 12:42:22.157466 Setting prompt string to ['/ #']
2902 12:42:22.157529 Forcing a shell prompt, looking for ['/ #']
2904 12:42:22.208062 / #
2905 12:42:22.208215 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2906 12:42:22.208295 Waiting using forced prompt support (timeout 00:02:30)
2907 12:42:22.215185
2908 12:42:22.218622 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2909 12:42:22.218735 start: 2.2.7 export-device-env (timeout 00:04:04) [common]
2911 12:42:22.319516 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8854050/extract-nfsrootfs-9zbqzxv6'
2912 12:42:22.326091 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8854050/extract-nfsrootfs-9zbqzxv6'
2914 12:42:22.430120 / # export NFS_SERVER_IP='192.168.201.1'
2915 12:42:22.436355 export NFS_SERVER_IP='192.168.201.1'
2916 12:42:22.436659 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2917 12:42:22.436802 end: 2.2 depthcharge-retry (duration 00:00:56) [common]
2918 12:42:22.436900 end: 2 depthcharge-action (duration 00:00:56) [common]
2919 12:42:22.437140 start: 3 lava-test-retry (timeout 00:08:40) [common]
2920 12:42:22.437237 start: 3.1 lava-test-shell (timeout 00:08:40) [common]
2921 12:42:22.437315 Using namespace: common
2923 12:42:22.538108 / ##
2924 12:42:22.538413 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2925 12:42:22.543880 #
2926 12:42:22.544336 Using /lava-8854050
2928 12:42:22.645414 / #export SHELL=/bin/bash
2929 12:42:22.651561 export SHELL=/bin/bash
2931 12:42:22.755958 / # . /lava-8854050/environment
2932 12:42:22.761951 . /lava-8854050/environment
2934 12:42:22.874190 / # /lava-8854050/bin/lava-test-runner /lava-8854050/0
2935 12:42:22.874774 Test shell timeout: 10s (minimum of the action and connection timeout)
2936 12:42:22.880572 /lava-8854050/bin/lava-test-runner /lava-8854050/0
2937 12:42:23.480751 + export TESTRUN_ID=0_timesync-off
2938 12:42:23.481277 + TESTRUN_ID=0_timesync-off
2939 12:42:23.487285 + cd /lava-8854050/0/tests/0_timesync-off
2940 12:42:23.487728 ++ cat uuid
2941 12:42:23.517146 + UUID=8854050_1.5.2.3.1
2942 12:42:23.520773 + set +x
2943 12:42:23.523802 <LAVA_SIGNAL_STARTRUN 0_timesync-off 8854050_1.5.2.3.1>
2944 12:42:23.524613 Received signal: <STARTRUN> 0_timesync-off 8854050_1.5.2.3.1
2945 12:42:23.525100 Starting test lava.0_timesync-off (8854050_1.5.2.3.1)
2946 12:42:23.525648 Skipping test definition patterns.
2947 12:42:23.526690 + systemctl stop systemd-timesyncd
2948 12:42:23.649813 + set +x
2949 12:42:23.652885 <LAVA_SIGNAL_ENDRUN 0_timesync-off 8854050_1.5.2.3.1>
2950 12:42:23.653147 Received signal: <ENDRUN> 0_timesync-off 8854050_1.5.2.3.1
2951 12:42:23.653235 Ending use of test pattern.
2952 12:42:23.653302 Ending test lava.0_timesync-off (8854050_1.5.2.3.1), duration 0.13
2954 12:42:23.836045 + export TESTRUN_ID=1_kselftest-lkdtm
2955 12:42:23.839140 + TESTRUN_ID=1_kselftest-lkdtm
2956 12:42:23.842199 + cd /lava-8854050/0/tests/1_kselftest-lkdtm
2957 12:42:23.842285 ++ cat uuid
2958 12:42:23.865649 + UUID=8854050_1.5.2.3.5
2959 12:42:23.868734 + set +x
2960 12:42:23.872590 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 8854050_1.5.2.3.5>
2961 12:42:23.872849 Received signal: <STARTRUN> 1_kselftest-lkdtm 8854050_1.5.2.3.5
2962 12:42:23.872921 Starting test lava.1_kselftest-lkdtm (8854050_1.5.2.3.5)
2963 12:42:23.873034 Skipping test definition patterns.
2964 12:42:23.875467 + cd ./automated/linux/kselftest/
2965 12:42:23.912065 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-952-gf408044f5bad/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C523NA-A20057-coral -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
2966 12:42:23.963039 INFO: Generating a skipfile based on /lava-8854050/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2967 12:42:24.122458 INFO: Using the following generated skipfile contents (until EOF):
2968 12:42:24.125485
2969 12:42:24.130516 breakpoints:breakpoint_test
2970 12:42:24.133304 breakpoints:step_after_suspend_test
2971 12:42:24.137161 ftrace:ftracetest
2972 12:42:24.137598 net:rtnetlink.sh
2973 12:42:24.140074
2974 12:42:24.140562 net:tls
2975 12:42:24.143814 netfilter:bridge_brouter.sh
2976 12:42:24.144250 netfilter:nft_flowtable.sh
2977 12:42:24.146919 netfilter:nft_trans_stress.sh
2978 12:42:24.150514 pidfd:pidfd_wait
2979 12:42:24.150946 INFO: EOF
2980 12:42:24.221343 INFO: install_deps skipped
2981 12:42:24.402801 --2023-01-24 12:42:24-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-952-gf408044f5bad/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2982 12:42:24.425160 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2983 12:42:24.572280 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2984 12:42:24.718059 HTTP request sent, awaiting response... 200 OK
2985 12:42:24.721675 Length: 3602444 (3.4M) [application/octet-stream]
2986 12:42:24.724782 Saving to: 'kselftest.tar.xz'
2987 12:42:24.725046
2988 12:42:24.725236
2989 12:42:25.007873 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2990 12:42:25.298478 kselftest.tar.xz 1%[ ] 50.15K 171KB/s
2991 12:42:25.589549 kselftest.tar.xz 6%[> ] 219.84K 372KB/s
2992 12:42:25.793892 kselftest.tar.xz 25%[====> ] 898.59K 1013KB/s
2993 12:42:26.053263 kselftest.tar.xz 38%[======> ] 1.34M 1.22MB/s
2994 12:42:26.106485 kselftest.tar.xz 82%[===============> ] 2.85M 2.09MB/s
2995 12:42:26.112955 kselftest.tar.xz 100%[===================>] 3.44M 2.43MB/s in 1.4s
2996 12:42:26.113046
2997 12:42:26.431264 2023-01-24 12:42:26 (2.43 MB/s) - 'kselftest.tar.xz' saved [3602444/3602444]
2998 12:42:26.431417
2999 12:42:38.148572 skiplist:
3000 12:42:38.151367 ========================================
3001 12:42:38.155062 breakpoints:breakpoint_test
3002 12:42:38.534165 breakpoints:step_after_suspend_test
3003 12:42:38.581827 ftrace:ftracetest
3004 12:42:38.630968 net:rtnetlink.sh
3005 12:42:38.678635 net:tls
3006 12:42:38.724887 netfilter:bridge_brouter.sh
3007 12:42:38.770412 netfilter:nft_flowtable.sh
3008 12:42:38.819146 netfilter:nft_trans_stress.sh
3009 12:42:38.866198 pidfd:pidfd_wait
3010 12:42:38.915732 ========================================
3011 12:42:39.032059 lkdtm:PANIC.sh
3012 12:42:39.032445 lkdtm:BUG.sh
3013 12:42:39.035627 lkdtm:WARNING.sh
3014 12:42:39.038908 lkdtm:WARNING_MESSAGE.sh
3015 12:42:39.039231 lkdtm:EXCEPTION.sh
3016 12:42:39.041894 lkdtm:LOOP.sh
3017 12:42:39.042242 lkdtm:EXHAUST_STACK.sh
3018 12:42:39.045650 lkdtm:CORRUPT_STACK.sh
3019 12:42:39.048727 lkdtm:CORRUPT_STACK_STRONG.sh
3020 12:42:39.051696 lkdtm:CORRUPT_LIST_ADD.sh
3021 12:42:39.055263 lkdtm:CORRUPT_LIST_DEL.sh
3022 12:42:39.058625 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3023 12:42:39.061679 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3024 12:42:39.062001 lkdtm:UNSET_SMEP.sh
3025 12:42:39.065300 lkdtm:DOUBLE_FAULT.sh
3026 12:42:39.068265 lkdtm:CORRUPT_PAC.sh
3027 12:42:39.071730 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3028 12:42:39.075442 lkdtm:OVERWRITE_ALLOCATION.sh
3029 12:42:39.075834 lkdtm:WRITE_AFTER_FREE.sh
3030 12:42:39.078368 lkdtm:READ_AFTER_FREE.sh
3031 12:42:39.082027 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3032 12:42:39.085057 lkdtm:READ_BUDDY_AFTER_FREE.sh
3033 12:42:39.088581 lkdtm:SLAB_FREE_DOUBLE.sh
3034 12:42:39.091541 lkdtm:SLAB_FREE_CROSS.sh
3035 12:42:39.091861 lkdtm:SLAB_FREE_PAGE.sh
3036 12:42:39.095086 lkdtm:SOFTLOCKUP.sh
3037 12:42:39.098139 lkdtm:HARDLOCKUP.sh
3038 12:42:39.098465 lkdtm:SPINLOCKUP.sh
3039 12:42:39.101706 lkdtm:HUNG_TASK.sh
3040 12:42:39.102016 lkdtm:EXEC_DATA.sh
3041 12:42:39.104750 lkdtm:EXEC_STACK.sh
3042 12:42:39.108461 lkdtm:EXEC_KMALLOC.sh
3043 12:42:39.108860 lkdtm:EXEC_VMALLOC.sh
3044 12:42:39.111309 lkdtm:EXEC_RODATA.sh
3045 12:42:39.114972 lkdtm:EXEC_USERSPACE.sh
3046 12:42:39.115418 lkdtm:EXEC_NULL.sh
3047 12:42:39.117795 lkdtm:ACCESS_USERSPACE.sh
3048 12:42:39.121214 lkdtm:ACCESS_NULL.sh
3049 12:42:39.121615 lkdtm:WRITE_RO.sh
3050 12:42:39.124976 lkdtm:WRITE_RO_AFTER_INIT.sh
3051 12:42:39.127883 lkdtm:WRITE_KERN.sh
3052 12:42:39.131634 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3053 12:42:39.134879 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3054 12:42:39.138269 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3055 12:42:39.141166 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3056 12:42:39.144377 lkdtm:REFCOUNT_DEC_ZERO.sh
3057 12:42:39.148073 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3058 12:42:39.151580 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3059 12:42:39.154516 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3060 12:42:39.158098 lkdtm:REFCOUNT_INC_ZERO.sh
3061 12:42:39.160963 lkdtm:REFCOUNT_ADD_ZERO.sh
3062 12:42:39.164778 lkdtm:REFCOUNT_INC_SATURATED.sh
3063 12:42:39.167703 lkdtm:REFCOUNT_DEC_SATURATED.sh
3064 12:42:39.171202 lkdtm:REFCOUNT_ADD_SATURATED.sh
3065 12:42:39.174104 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3066 12:42:39.177839 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3067 12:42:39.184220 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3068 12:42:39.187765 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3069 12:42:39.191231 lkdtm:REFCOUNT_TIMING.sh
3070 12:42:39.191663 lkdtm:ATOMIC_TIMING.sh
3071 12:42:39.194264 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3072 12:42:39.197372 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3073 12:42:39.200987 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3074 12:42:39.204023 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3075 12:42:39.207780 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3076 12:42:39.214313 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3077 12:42:39.214775 lkdtm:USERCOPY_STACK_BEYOND.sh
3078 12:42:39.217315 lkdtm:USERCOPY_KERNEL.sh
3079 12:42:39.220857 lkdtm:STACKLEAK_ERASING.sh
3080 12:42:39.223774 lkdtm:CFI_FORWARD_PROTO.sh
3081 12:42:39.227253 ============== Tests to run ===============
3082 12:42:39.230625 lkdtm:PANIC.sh
3083 12:42:39.230709 lkdtm:BUG.sh
3084 12:42:39.233732 lkdtm:WARNING.sh
3085 12:42:39.234226 lkdtm:WARNING_MESSAGE.sh
3086 12:42:39.237314 lkdtm:EXCEPTION.sh
3087 12:42:39.237793 lkdtm:LOOP.sh
3088 12:42:39.240817 lkdtm:EXHAUST_STACK.sh
3089 12:42:39.243815 lkdtm:CORRUPT_STACK.sh
3090 12:42:39.247407 lkdtm:CORRUPT_STACK_STRONG.sh
3091 12:42:39.250547 lkdtm:CORRUPT_LIST_ADD.sh
3092 12:42:39.250997 lkdtm:CORRUPT_LIST_DEL.sh
3093 12:42:39.253582 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3094 12:42:39.256789 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3095 12:42:39.260679 lkdtm:UNSET_SMEP.sh
3096 12:42:39.263498 lkdtm:DOUBLE_FAULT.sh
3097 12:42:39.263921 lkdtm:CORRUPT_PAC.sh
3098 12:42:39.266674 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3099 12:42:39.270112 lkdtm:OVERWRITE_ALLOCATION.sh
3100 12:42:39.273151 lkdtm:WRITE_AFTER_FREE.sh
3101 12:42:39.276834 lkdtm:READ_AFTER_FREE.sh
3102 12:42:39.279949 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3103 12:42:39.283585 lkdtm:READ_BUDDY_AFTER_FREE.sh
3104 12:42:39.286398 lkdtm:SLAB_FREE_DOUBLE.sh
3105 12:42:39.286643 lkdtm:SLAB_FREE_CROSS.sh
3106 12:42:39.289841 lkdtm:SLAB_FREE_PAGE.sh
3107 12:42:39.293513 lkdtm:SOFTLOCKUP.sh
3108 12:42:39.293744 lkdtm:HARDLOCKUP.sh
3109 12:42:39.296462 lkdtm:SPINLOCKUP.sh
3110 12:42:39.300009 lkdtm:HUNG_TASK.sh
3111 12:42:39.300261 lkdtm:EXEC_DATA.sh
3112 12:42:39.302860 lkdtm:EXEC_STACK.sh
3113 12:42:39.303095 lkdtm:EXEC_KMALLOC.sh
3114 12:42:39.306569 lkdtm:EXEC_VMALLOC.sh
3115 12:42:39.309681 lkdtm:EXEC_RODATA.sh
3116 12:42:39.309914 lkdtm:EXEC_USERSPACE.sh
3117 12:42:39.313060
3118 12:42:39.313309 lkdtm:EXEC_NULL.sh
3119 12:42:39.316272 lkdtm:ACCESS_USERSPACE.sh
3120 12:42:39.319730 lkdtm:ACCESS_NULL.sh
3121 12:42:39.320041 lkdtm:WRITE_RO.sh
3122 12:42:39.322982 lkdtm:WRITE_RO_AFTER_INIT.sh
3123 12:42:39.326387 lkdtm:WRITE_KERN.sh
3124 12:42:39.329835 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3125 12:42:39.330297 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3126 12:42:39.332848
3127 12:42:39.336501 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3128 12:42:39.339585 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3129 12:42:39.342928 lkdtm:REFCOUNT_DEC_ZERO.sh
3130 12:42:39.345994 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3131 12:42:39.349625 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3132 12:42:39.352684 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3133 12:42:39.356306 lkdtm:REFCOUNT_INC_ZERO.sh
3134 12:42:39.359575 lkdtm:REFCOUNT_ADD_ZERO.sh
3135 12:42:39.362784 lkdtm:REFCOUNT_INC_SATURATED.sh
3136 12:42:39.366397 lkdtm:REFCOUNT_DEC_SATURATED.sh
3137 12:42:39.369222 lkdtm:REFCOUNT_ADD_SATURATED.sh
3138 12:42:39.372888 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3139 12:42:39.375701 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3140 12:42:39.379177 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3141 12:42:39.385888 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3142 12:42:39.386269 lkdtm:REFCOUNT_TIMING.sh
3143 12:42:39.389369 lkdtm:ATOMIC_TIMING.sh
3144 12:42:39.392276 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3145 12:42:39.395850 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3146 12:42:39.398986 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3147 12:42:39.402737 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3148 12:42:39.405539 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3149 12:42:39.408715 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3150 12:42:39.412402 lkdtm:USERCOPY_STACK_BEYOND.sh
3151 12:42:39.415944 lkdtm:USERCOPY_KERNEL.sh
3152 12:42:39.418836 lkdtm:STACKLEAK_ERASING.sh
3153 12:42:39.422630 lkdtm:CFI_FORWARD_PROTO.sh
3154 12:42:39.425573 ===========End Tests to run ===============
3155 12:42:40.741643 [ 41.572231] kselftest: Running tests in lkdtm
3156 12:42:40.767310 TAP version 13
3157 12:42:40.797641 1..70
3158 12:42:40.822400 # selftests: lkdtm: PANIC.sh
3159 12:42:41.080987 # Skipping PANIC: crashes entire system
3160 12:42:41.089369 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3161 12:42:41.110274 # selftests: lkdtm: BUG.sh
3162 12:42:41.370333 [ 42.200762] lkdtm: Performing direct entry BUG
3163 12:42:41.376676 [ 42.206121] ------------[ cut here ]------------
3164 12:42:41.379803 [ 42.211493] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3165 12:42:41.387029 [ 42.217605] invalid opcode: 0000 [#1] SMP PTI
3166 12:42:41.396949 [ 42.222501] CPU: 3 PID: 648 Comm: cat Tainted: G W 5.10.165-cip24 #1
3167 12:42:41.403093 [ 42.231084] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3168 12:42:41.406729 [ 42.237713] RIP: 0010:lkdtm_BUG+0x5/0x10
3169 12:42:41.426838 [ 42.242112] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
3170 12:42:41.433379 [ 42.263119] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
3171 12:42:41.439909 [ 42.268972] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
3172 12:42:41.449747 [ 42.276959] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
3173 12:42:41.456178 [ 42.284954] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
3174 12:42:41.465641 [ 42.292950] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3175 12:42:41.472274 [ 42.300946] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
3176 12:42:41.482302 [ 42.308946] FS: 00007fbc60235580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
3177 12:42:41.488877 [ 42.318019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3178 12:42:41.495118 [ 42.324454] CR2: 00007fbc6003e000 CR3: 000000010578c000 CR4: 00000000003506e0
3179 12:42:41.498839 [ 42.332437] Call Trace:
3180 12:42:41.501910 [ 42.335182] direct_entry.cold+0x2c/0x38
3181 12:42:41.505566
3182 12:42:41.508810 [ 42.339580] full_proxy_write+0x56/0x80
3183 12:42:41.512328 [ 42.343884] vfs_write+0xea/0x3a0
3184 12:42:41.515311 [ 42.347599] ksys_write+0x68/0xf0
3185 12:42:41.518816 [ 42.351309] do_syscall_64+0x33/0x40
3186 12:42:41.525208 [ 42.355314] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3187 12:42:41.528686 [ 42.360961] RIP: 0033:0x7fbc6014b833
3188 12:42:41.551909 [ 42.364958] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3189 12:42:41.558470 [ 42.386008] RSP: 002b:00007fff412df4b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3190 12:42:41.568203 [ 42.394490] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbc6014b833
3191 12:42:41.574675 [ 42.402485] RDX: 0000000000000004 RSI: 00007fbc6003e000 RDI: 0000000000000001
3192 12:42:41.581649 [ 42.410489] RBP: 00007fbc6003e000 R08: 00007fbc6003d010 R09: 0000000000000000
3193 12:42:41.591170 [ 42.418483] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3194 12:42:41.597666 [ 42.426485] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3195 12:42:41.613993 [ 42.434499] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3196 12:42:41.620493 [ 42.450890] ---[ end trace 9e0e9468693c5761 ]---
3197 12:42:41.624157 [ 42.456226] RIP: 0010:lkdtm_BUG+0x5/0x10
3198 12:42:41.647203 [ 42.460904] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
3199 12:42:41.653638 [ 42.482298] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
3200 12:42:41.660435 [ 42.488206] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
3201 12:42:41.667177 [ 42.496269] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
3202 12:42:41.677140 [ 42.504425] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
3203 12:42:41.683562 [ 42.512502] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3204 12:42:41.693685 [ 42.520651] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
3205 12:42:41.703242 [ 42.528745] FS: 00007fbc60235580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
3206 12:42:41.709855 [ 42.537942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3207 12:42:41.716338 [ 42.544469] CR2: 00007fbc6003e000 CR3: 000000010578c000 CR4: 00000000003506e0
3208 12:42:41.719449 # Segmentation fault
3209 12:42:41.785605 # [ 42.200762] lkdtm: Performing direct entry BUG
3210 12:42:41.791853 # [ 42.206121] ------------[ cut here ]------------
3211 12:42:41.795617 # [ 42.211493] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3212 12:42:41.798613
3213 12:42:41.801963 # [ 42.217605] invalid opcode: 0000 [#1] SMP PTI
3214 12:42:41.811727 # [ 42.222501] CPU: 3 PID: 648 Comm: cat Tainted: G W 5.10.165-cip24 #1
3215 12:42:41.818410 # [ 42.231084] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3216 12:42:41.821598 # [ 42.237713] RIP: 0010:lkdtm_BUG+0x5/0x10
3217 12:42:41.844929 # [ 42.242112] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
3218 12:42:41.847733 # [ 42.263119] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
3219 12:42:41.857762 # [ 42.268972] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
3220 12:42:41.864747 # [ 42.276959] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
3221 12:42:41.874408 # [ 42.284954] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
3222 12:42:41.881241 # [ 42.292950] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3223 12:42:41.890703 # [ 42.300946] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
3224 12:42:41.900683 # [ 42.308946] FS: 00007fbc60235580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
3225 12:42:41.907430 # [ 42.318019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3226 12:42:41.914229 # [ 42.324454] CR2: 00007fbc6003e000 CR3: 000000010578c000 CR4: 00000000003506e0
3227 12:42:41.917223 # [ 42.332437] Call Trace:
3228 12:42:41.920376 # [ 42.335182] direct_entry.cold+0x2c/0x38
3229 12:42:41.926872 # [ 42.339580] full_proxy_write+0x56/0x80
3230 12:42:41.930490 # [ 42.343884] vfs_write+0xea/0x3a0
3231 12:42:41.933581 # [ 42.347599] ksys_write+0x68/0xf0
3232 12:42:41.937259 # [ 42.351309] do_syscall_64+0x33/0x40
3233 12:42:41.943661 # [ 42.355314] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3234 12:42:41.946900 # [ 42.360961] RIP: 0033:0x7fbc6014b833
3235 12:42:41.970311 # [ 42.364958] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3236 12:42:41.977130 # [ 42.386008] RSP: 002b:00007fff412df4b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3237 12:42:41.986705 # [ 42.394490] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbc6014b833
3238 12:42:41.992999 # [ 42.402485] RDX: [ 42.822058] lkdtm: Performing direct entry WARNING
3239 12:42:42.000036 [ 42.829672] ------------[ cut here ]------------
3240 12:42:42.009538 [ 42.834899] WARNING: CPU: 2 PID: 684 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3241 12:42:42.013145 0000000000000004 RSI: 00007fbc6003e000 RDI: 0000000000000001
3242 12:42:42.029347 # [ 42.844392] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3243 12:42:42.039524 [ 42.866631] CPU: 2 PID: 684 Comm: cat Tainted: G D W 5.10.165-cip24 #1
3244 12:42:42.046208 [ 42.875227] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3245 12:42:42.055644 [ 42.410489] RBP: 00007fbc6003e000 R08: 00007fbc6003d010 R09: [ 42.881899] RIP: 0010:lkdtm_WARNING+0x13/0x20
3246 12:42:42.079211 [ 42.893034] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 71 62
3247 12:42:42.082313 [ 42.914092] RSP: 0018:ffff90e6c1317e60 EFLAGS: 00010202
3248 12:42:42.091882 [ 42.919968] RAX: ffffffff856e43d0 RBX: 0000000000000002 RCX: 0000000000000000
3249 12:42:42.098861 [ 42.927989] RDX: 0000000000000000 RSI: ffff8afd3bd1bf70 RDI: ffffffff864d0fc0
3250 12:42:42.108375 [ 42.936004] RBP: ffffffff868b43a7 R08: 0000000000000000 R09: 0000000000000000
3251 12:42:42.115020 [ 42.944023] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3252 12:42:42.124849 [ 42.952036] R13: ffff90e6c1317f10 R14: ffff90e6c1317f10 R15: ffff8afcc5628000
3253 12:42:42.131500 [ 42.960056] FS: 00007f1b6edd2580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
3254 12:42:42.138040 [ 42.969147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3255 12:42:42.148373 [ 42.975613] CR2: 00007f1b6ebdb000 CR3: 0000000103210000 CR4: 00000000003506e0
3256 12:42:42.151134 [ 42.983627] Call Trace:
3257 12:42:42.154707 [ 42.986403] direct_entry.cold+0x2c/0x38
3258 12:42:42.157786 [ 42.990837] full_proxy_write+0x56/0x80
3259 12:42:42.161365 [ 42.995149] vfs_write+0xea/0x3a0
3260 12:42:42.167998 [ 42.998891] ksys_write+0x68/0xf0
3261 12:42:42.171029 [ 43.002631] do_syscall_64+0x33/0x40
3262 12:42:42.177867 [ 43.006662] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3263 12:42:42.177964 0000000000000000
3264 12:42:42.187537 # [ 42.418483] R10: fffffffffffffbc5 R11: 00[ 43.012356] RIP: 0033:0x7f1b6ece8833
3265 12:42:42.191134 00000000000246 R12: 0000000000000001
3266 12:42:42.213951 # [ 42.426485] R13: 0000[ 43.022596] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3267 12:42:42.220724 [ 43.049904] RSP: 002b:00007ffc510f88a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3268 12:42:42.230513 [ 43.058431] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f1b6ece8833
3269 12:42:42.237301 [ 43.066457] RDX: 0000000000000008 RSI: 00007f1b6ebdb000 RDI: 0000000000000001
3270 12:42:42.247337 [ 43.074484] RBP: 00007f1b6ebdb000 R08: 00007f1b6ebda010 R09: 0000000000000000
3271 12:42:42.250409 000000000001 R14: 0000000000020000 R15: 0000000000020000
3272 12:42:42.254050
3273 12:42:42.260566 # [ [ 43.082517] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3274 12:42:42.269800 [ 43.096782] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3275 12:42:42.273548 [ 43.104822] irq event stamp: 0
3276 12:42:42.286781 42.434499] Modules linked in: fuse ip_tables cros_ec_sysfs cros_[ 43.108268] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3277 12:42:42.293292 [ 43.121530] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3278 12:42:42.302853 [ 43.130707] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3279 12:42:42.309630 [ 43.139909] softirqs last disabled at (0): [<0000000000000000>] 0x0
3280 12:42:42.316240 [ 43.146961] ---[ end trace 9e0e9468693c5762 ]---
3281 12:42:42.325992 ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3282 12:42:42.329709 # [ 42.450890] ---[ end trace 9e0e9468693c5761 ]---
3283 12:42:42.336181 # [ 42.456226] RIP: 0010:lkdtm_BUG+0x5/0x10
3284 12:42:42.355817 # [ 42.460904] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
3285 12:42:42.362220 # [ 42.482298] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
3286 12:42:42.368908 # [ 42.488206] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
3287 12:42:42.372474
3288 12:42:42.379187 # [ 42.496269] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
3289 12:42:42.385523 # [ 42.504425] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
3290 12:42:42.395732 # [ 42.512502] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3291 12:42:42.402059 # [ 42.520651] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
3292 12:42:42.412195 # [ 42.528745] FS: 00007fbc60235580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
3293 12:42:42.418750 # [ 42.537942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3294 12:42:42.428465 # [ 42.544469] CR2: 00007fbc6003e000 CR3: 000000010578c000 CR4: 00000000003506e0
3295 12:42:42.431645 # BUG: saw 'kernel BUG at': ok
3296 12:42:42.431736 ok 2 selftests: lkdtm: BUG.sh
3297 12:42:42.435393
3298 12:42:42.435487 # selftests: lkdtm: WARNING.sh
3299 12:42:42.441853 # [ 42.822058] lkdtm: Performing direct entry WARNING
3300 12:42:42.448663 # [ 42.829672] ------------[ cut here ]------------
3301 12:42:42.458181 # [ 42.834899] WARNING: CPU: 2 PID: 684 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3302 12:42:42.474949 # [ 42.844392] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3303 12:42:42.481092 # [ 42.866631] CPU: 2 PID: 684 Comm: cat Tainted: G D W 5.10.165-cip24 #1
3304 12:42:42.487844 # [ 42.875227] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3305 12:42:42.494583 # [ 42.881899] RIP: 0010:lkdtm_WARNING+0x13/0x20
3306 12:42:42.514062 # [ 42.893034] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 71 62
3307 12:42:42.521224 # [ 42.914092] RSP: 0018:ffff90e6c1317e60 EFLAGS: 00010202
3308 12:42:42.530931 # [ 42.919968] RAX: ffffffff856e43d0 RBX: 0000000000000002 RCX: 0000000000000000
3309 12:42:42.537543 # [ 42.927989] RDX: 0000000000000000 RSI: ffff8afd3bd1bf70 RDI: ffffffff864d0fc0
3310 12:42:42.544200 # [ 42.936004] RBP: ffffffff868b43a7 R08: 0000000000000000 R09: 0000000000000000
3311 12:42:42.547215
3312 12:42:42.553760 # [ 4[ 43.379809] lkdtm: Performing direct entry WARNING_MESSAGE
3313 12:42:42.557371 [ 43.388756] ------------[ cut here ]------------
3314 12:42:42.563834 [ 43.393975] Warning message trigger count: 2
3315 12:42:42.580642 2.944023] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000[ 43.398859] WARNING: CPU: 0 PID: 719 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3316 12:42:42.593387 [ 43.415262] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3317 12:42:42.603428 [ 43.431276] CPU: 0 PID: 719 Comm: cat Tainted: G D W 5.10.165-cip24 #1
3318 12:42:42.609840 [ 43.439886] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3319 12:42:42.616779 [ 43.446542] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3320 12:42:42.636373 [ 43.452232] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 71 62 92 02 48 c7 c7 08 49 8b 86 8d 70 01 89 35 61 62 92 02 e8 f7 63 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3321 12:42:42.643088 [ 43.473308] RSP: 0018:ffff90e6c139fe60 EFLAGS: 00010286
3322 12:42:42.643178 00000000008
3323 12:42:42.656169 # [ 42.952036] R13: ffff90e6c1317f10 R14: ffff90e[ 43.479220] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3324 12:42:42.666319 [ 43.493427] RDX: ffff8afd3bc2c660 RSI: ffff8afd3bc1bf70 RDI: ffff8afd3bc1bf70
3325 12:42:42.673033 [ 43.501457] RBP: ffffffff868b43af R08: 0000000000000000 R09: 0000000000000000
3326 12:42:42.682515 [ 43.509484] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3327 12:42:42.689389 [ 43.517509] R13: ffff90e6c139ff10 R14: ffff90e6c139ff10 R15: ffff8afcc66cc000
3328 12:42:42.698898 [ 43.525543] FS: 00007fe9bf895580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
3329 12:42:42.705748 [ 43.534611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3330 12:42:42.712532 [ 43.541059] CR2: 00007fe9bf69e000 CR3: 00000001066b6000 CR4: 00000000003506f0
3331 12:42:42.715313 [ 43.549057] Call Trace:
3332 12:42:42.718803 [ 43.551819] direct_entry.cold+0x2c/0x38
3333 12:42:42.725328 [ 43.556240] full_proxy_write+0x56/0x80
3334 12:42:42.728885 [ 43.560561] vfs_write+0xea/0x3a0
3335 12:42:42.731908 [ 43.564298] ksys_write+0x68/0xf0
3336 12:42:42.735675 [ 43.568037] do_syscall_64+0x33/0x40
3337 12:42:42.742327 [ 43.572069] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3338 12:42:42.745143 [ 43.577745] RIP: 0033:0x7fe9bf7ab833
3339 12:42:42.765185 [ 43.581770] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3340 12:42:42.775504 [ 43.602851] RSP: 002b:00007ffcbb92f9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3341 12:42:42.781971 [ 43.611353] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fe9bf7ab833
3342 12:42:42.791370 [ 43.619357] RDX: 0000000000000010 RSI: 00007fe9bf69e000 RDI: 0000000000000001
3343 12:42:42.797988 [ 43.627355] RBP: 00007fe9bf69e000 R08: 00007fe9bf69d010 R09: 0000000000000000
3344 12:42:42.808273 [ 43.635376] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3345 12:42:42.815014 [ 43.643386] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3346 12:42:42.817754 [ 43.651410] irq event stamp: 0
3347 12:42:42.824219 [ 43.654845] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3348 12:42:42.834514 [ 43.661891] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3349 12:42:42.837619 6c1317f10 R15: ffff8afcc5628000
3350 12:42:42.851116 # [ 42.960056] FS: 00007f1b6[ 43.671064] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3351 12:42:42.857626 edd2580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
3352 12:42:42.863954 [ 43.686427] softirqs last disabled at (0): [<0000000000000000>] 0x0
3353 12:42:42.867731 [ 43.699681] ---[ end trace 9e0e9468693c5763 ]---
3354 12:42:42.874040 # [ 42.969147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3355 12:42:42.883743 # [ 42.975613] CR2: 00007f1b6ebdb000 CR3: 0000000103210000 CR4: 00000000003506e0
3356 12:42:42.887323 # [ 42.983627] Call Trace:
3357 12:42:42.890326 # [ 42.986403] direct_entry.cold+0x2c/0x38
3358 12:42:42.897016 # [ 42.990837] full_proxy_write+0x56/0x80
3359 12:42:42.900531 # [ 42.995149] vfs_write+0xea/0x3a0
3360 12:42:42.903978 # [ 42.998891] ksys_write+0x68/0xf0
3361 12:42:42.907132 # [ 43.002631] do_syscall_64+0x33/0x40
3362 12:42:42.913661 # [ 43.006662] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3363 12:42:42.916954 # [ 43.012356] RIP: 0033:0x7f1b6ece8833
3364 12:42:42.940049 # [ 43.022596] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3365 12:42:42.946621 # [ 43.049904] RSP: 002b:00007ffc510f88a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3366 12:42:42.956615 # [ 43.058431] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f1b6ece8833
3367 12:42:42.963118 # [ 43.066457] RDX: 0000000000000008 RSI: 00007f1b6ebdb000 RDI: 0000000000000001
3368 12:42:42.973183 # [ 43.074484] RBP: 00007f1b6ebdb000 R08: 00007f1b6ebda010 R09: 0000000000000000
3369 12:42:42.979802 # [ 43.082517] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3370 12:42:42.989504 # [ 43.096782] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3371 12:42:42.993128 # [ 43.104822] irq event stamp: 0
3372 12:42:42.999185 # [ 43.108268] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3373 12:42:43.009303 # [ 43.121530] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3374 12:42:43.015744 # [ 43.130707] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3375 12:42:43.019194
3376 12:42:43.025621 # [ 43.139909] softirqs last disabled at (0): [<0000000000000000>] 0x0
3377 12:42:43.029220 # [ 43.146961] ---[ end trace 9e0e9468693c5762 ]---
3378 12:42:43.032653 # WARNING: saw 'WARNING:': ok
3379 12:42:43.035763 ok 3 selftests: lkdtm: WARNING.sh
3380 12:42:43.039383 # selftests: lkdtm: WARNING_MESSAGE.sh
3381 12:42:43.045425 # [ 43.379809] lkdtm: Performing direct entry WARNING_MESSAGE
3382 12:42:43.052173 # [ 43.388756] ------------[ cut here ]------------
3383 12:42:43.055475 # [ 43.393975] Warning message trigger count: 2
3384 12:42:43.069289 # [ 43.398859] WARNING: CPU: 0 PID: 719 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3385 12:42:43.082348 # [ 43.415262] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3386 12:42:43.091888 # [ 43.431276] CPU: 0 PID: 719 Comm: cat Tainted: G D W 5.10.165-cip24 #1
3387 12:42:43.104977 # [ 43.439886] Hardware name: Google Coral/Coral, BIOS 09/29/2020[ 43.932544] lkdtm: Performing direct entry EXCEPTION
3388 12:42:43.105075
3389 12:42:43.111577 # [ 43.446542] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3390 12:42:43.118114 # [ 43.940753] BUG: kernel NULL pointer dereference, address: 0000000000000000
3391 12:42:43.124920 [ 43.954767] #PF: supervisor write access in kernel mode
3392 12:42:43.131426 [ 43.960619] #PF: error_code(0x0002) - not-present page
3393 12:42:43.131509 [ 43.966379] PGD 0 P4D 0
3394 12:42:43.138211 [ 43.969228] Oops: 0002 [#2] SMP PTI
3395 12:42:43.144783 [ 43.973144] CPU: 0 PID: 751 Comm: cat Tainted: G D W 5.10.165-cip24 #1
3396 12:42:43.151407 [ 43.981724] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3397 12:42:43.157934 [ 43.988364] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3398 12:42:43.178065 [ 43.993338] Code: 48 c7 c7 08 49 8b 86 8d 70 01 89 35 61 62 92 02 e8 f7 63 63 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3399 12:42:43.184475 [ 44.014380] RSP: 0018:ffff90e6c1407e60 EFLAGS: 00010282
3400 12:42:43.191059 [ 44.020236] RAX: ffffffff856e4420 RBX: 0000000000000004 RCX: 0000000000000000
3401 12:42:43.200688 [ 44.028236] RDX: 0000000000000000 RSI: ffff8afd3bc1bf70 RDI: ffffffff864d0fe0
3402 12:42:43.207391 [ 44.036237] RBP: ffffffff867e9247 R08: 0000000000000000 R09: 0000000000000000
3403 12:42:43.217349 [ 44.044235] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3404 12:42:43.224257 [ 44.052233] R13: ffff90e6c1407f10 R14: ffff90e6c1407f10 R15: ffff8afcc4eda000
3405 12:42:43.234165 [ 44.060240] FS: 00007fc7e0cf0580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
3406 12:42:43.240307 [ 44.069314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3407 12:42:43.247024 [ 44.075758] CR2: 0000000000000000 CR3: 0000000104250000 CR4: 00000000003506f0
3408 12:42:43.250622 [ 44.083761] Call Trace:
3409 12:42:43.253775 [ 44.086514] direct_entry.cold+0x2c/0x38
3410 12:42:43.260230 [ 44.090913] full_proxy_write+0x56/0x80
3411 12:42:43.263638 [ 44.095211] vfs_write+0xea/0x3a0
3412 12:42:43.267187 [ 44.098921] ksys_write+0x68/0xf0
3413 12:42:43.270176 [ 44.102638] do_syscall_64+0x33/0x40
3414 12:42:43.276596 [ 44.106644] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3415 12:42:43.280405 [ 44.112299] RIP: 0033:0x7fc7e0c06833
3416 12:42:43.300361 [ 44.116302] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3417 12:42:43.309745 [ 44.137315] RSP: 002b:00007ffd00770978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3418 12:42:43.316289 [ 44.145784] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc7e0c06833
3419 12:42:43.326165 [ 44.153769] RDX: 000000000000000a RSI: 00007fc7e0af9000 RDI: 0000000000000001
3420 12:42:43.333173 [ 44.161752] RBP: 00007fc7e0af9000 R08: 00007fc7e0af8010 R09: 0000000000000000
3421 12:42:43.342872 [ 44.169729] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3422 12:42:43.349501 [ 44.177711] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3423 12:42:43.366016 [ 44.185701] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3424 12:42:43.369136 [ 44.201690] CR2: 0000000000000000
3425 12:42:43.375642 [ 44.205396] ---[ end trace 9e0e9468693c5764 ]---
3426 12:42:43.379194 [ 44.210562] RIP: 0010:lkdtm_BUG+0x5/0x10
3427 12:42:43.399033 [ 44.214944] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
3428 12:42:43.405664 [ 44.235945] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
3429 12:42:43.412298 [ 44.241788] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
3430 12:42:43.422450 [ 44.249764] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
3431 12:42:43.429068 [ 44.257739] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
3432 12:42:43.439078 [ 44.265722] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3433 12:42:43.445672 [ 44.273704] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
3434 12:42:43.455422 [ 44.281679] FS: 00007fc7e0cf0580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
3435 12:42:43.461946 [ 44.290724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3436 12:42:43.468530 [ 44.297149] CR2: 0000000000000000 CR3: 0000000104250000 CR4: 00000000003506f0
3437 12:42:43.478604 [ 44.305127] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3438 12:42:43.488712 [ 44.315049] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 751, name: cat
3439 12:42:43.491643 [ 44.323413] INFO: lockdep is turned off.
3440 12:42:43.495450 [ 44.327794] irq event stamp: 0
3441 12:42:43.501937 [ 44.331207] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3442 12:42:43.511663 [ 44.338219] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3443 12:42:43.521390 [ 44.347365] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3444 12:42:43.527949 [ 44.356519] softirqs last disabled at (0): [<0000000000000000>] 0x0
3445 12:42:43.534887 [ 44.363529] CPU: 0 PID: 751 Comm: cat Tainted: G D W 5.10.165-cip24 #1
3446 12:42:43.541223 [ 44.372096] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3447 12:42:43.544264 [ 44.378719] Call Trace:
3448 12:42:43.547899 [ 44.381460] dump_stack+0x77/0x9b
3449 12:42:43.554090 [ 44.385173] ___might_sleep.cold+0xa6/0xb6
3450 12:42:43.557623 [ 44.389762] exit_signals+0x1c/0x2e0
3451 12:42:43.561278 [ 44.393765] do_exit+0xc2/0xaf0
3452 12:42:43.564130 [ 44.397284] ? ksys_write+0x68/0xf0
3453 12:42:43.571232 [ 44.401191] rewind_stack_do_exit+0x17/0x20
3454 12:42:43.574338 [ 44.405871] RIP: 0033:0x7fc7e0c06833
3455 12:42:43.593951 [ 44.409867] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3456 12:42:43.604201 [ 44.430882] RSP: 002b:00007ffd00770978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3457 12:42:43.610789 [ 44.439361] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc7e0c06833
3458 12:42:43.620385 [ 44.447336] RDX: 000000000000000a RSI: 00007fc7e0af9000 RDI: 0000000000000001
3459 12:42:43.627039 [ 44.455323] RBP: 00007fc7e0af9000 R08: 00007fc7e0af8010 R09: 0000000000000000
3460 12:42:43.633422 [ 44.463298] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3461 12:42:43.643542 [ 44.471280] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3462 12:42:43.663417 [ 43.452232] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 71 62 92 02 48 c7 c7 08 49 8b 86 8d 70 01 89 35 61 62 92 02 e8 f7 63 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3463 12:42:43.669934 # [ 43.473308] RSP: 0018:ffff90e6c139fe60 EFLAGS: 00010286
3464 12:42:43.679559 # [ 43.479220] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3465 12:42:43.686441 # [ 43.493427] RDX: ffff8afd3bc2c660 RSI: ffff8afd3bc1bf70 RDI: ffff8afd3bc1bf70
3466 12:42:43.695991 # [ 43.501457] RBP: ffffffff868b43af R08: 0000000000000000 R09: 0000000000000000
3467 12:42:43.702745 # [ 43.509484] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3468 12:42:43.709351 # [ 43.517509] R13: ffff90e6c139ff10 R14: ffff90e6c139ff10 R15: ffff8afcc66cc000
3469 12:42:43.713240
3470 12:42:43.719823 # [ 43.525543] FS: 00007fe9bf895580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
3471 12:42:43.725791 # [ 43.534611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3472 12:42:43.736102 # [ 43.541059] CR2: 00007fe9bf69e000 CR3: 00000001066b6000 CR4: 00000000003506f0
3473 12:42:43.739375 # [ 43.549057] Call Trace:
3474 12:42:43.742664 # [ 43.551819] direct_entry.cold+0x2c/0x38
3475 12:42:43.745909 # [ 43.556240] full_proxy_write+0x56/0x80
3476 12:42:43.752306 # [ 43.560561] vfs_write+0xea/0x3a0
3477 12:42:43.755938 # [ 43.564298] ksys_write+0x68/0xf0
3478 12:42:43.759207 # [ 43.568037] do_syscall_64+0x33/0x40
3479 12:42:43.765793 # [ 43.572069] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3480 12:42:43.769328 # [ 43.577745] RIP: 0033:0x7fe9bf7ab833
3481 12:42:43.788828 # [ 43.581770] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3482 12:42:43.798879 # [ 43.602851] RSP: 002b:00007ffcbb92f9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3483 12:42:43.808421 # [ 43.611353] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fe9bf7ab833
3484 12:42:43.815247 # [ 43.619357] RDX: 0000000000000010 RSI: 00007fe9bf69e000 RDI: 0000000000000001
3485 12:42:43.821695 # [ 43.627355] RBP: 00007fe9bf69e000 R08: 00007fe9bf69d010 R09: 0000000000000000
3486 12:42:43.831747 # [ 43.635376] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3487 12:42:43.838232 # [ 43.643386] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3488 12:42:43.841798 # [ 43.651410] irq event stamp: 0
3489 12:42:43.845231
3490 12:42:43.851685 # [ 43.654845] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3491 12:42:43.861412 # [ 43.661891] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3492 12:42:43.867817 # [ 43.671064] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3493 12:42:43.877880 # [ 43.686427] softirqs last disabled at (0): [<0000000000000000>] 0x0
3494 12:42:43.881546 # [ 43.699681] ---[ end trace 9e0e9468693c5763 ]---
3495 12:42:43.884607 # WARNING_MESSAGE: saw 'message trigger': ok
3496 12:42:43.888114
3497 12:42:43.891154 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3498 12:42:43.894525 # selftests: lkdtm: EXCEPTION.sh
3499 12:42:43.894616 # Killed
3500 12:42:43.900923 # [ 43.932544] lkdtm: Performing direct entry EXCEPTION
3501 12:42:43.907974 # [ 43.940753] BUG: kernel NULL pointer dereference, address: 0000000000000000
3502 12:42:43.914401 # [ 43.954767] #PF: supervisor write access in kernel mode
3503 12:42:43.921073 # [ 43.960619] #PF: error_code(0x0002) - not-present page
3504 12:42:43.924093 # [ 43.966379] PGD 0 P4D 0
3505 12:42:43.927794 # [ 43.969228] Oops: 0002 [#2] SMP PTI
3506 12:42:43.937315 # [ 43.973144] CPU: 0 PID: 751 Comm: cat Tainted: G D W 5.10.165-cip24 #1
3507 12:42:43.944275 # [ 43.981724] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3508 12:42:43.947105 # [ 43.988364] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3509 12:42:43.970660 # [ 43.993338] Code: 48 c7 c7 08 49 8b 86 8d 70 01 89 35 61 62 92 02 e8 f7 63 63 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3510 12:42:43.974172 # [ 44.014380] RSP: 0018:ffff90e6c1407e60 EFLAGS: 00010282
3511 12:42:43.983608 # [ 44.020236] RAX: ffffffff856e4420 RBX: 0000000000000004 RCX: 0000000000000000
3512 12:42:43.990062 # [ 44.028236] RDX: 0000000000000000 RSI: ffff8afd3bc1bf70 RDI: ffffffff864d0fe0
3513 12:42:44.000183 # [ 44.036237] RBP: ffffffff867e9247 R08: 0000000000000000 R09: 0000000000000000
3514 12:42:44.006901 # [ 44.044235] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3515 12:42:44.016615 # [ 44.052233] R13: ffff90e6c1407f10 R14: ffff90e6c1407f10 R15: ffff8afcc4eda000
3516 12:42:44.026877 # [ 44.060240] FS: 00007fc7e0cf0580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
3517 12:42:44.033406 # [ 44.069314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3518 12:42:44.040096 # [ 44.075758] CR2: 0000000000000000 CR3: 0000000104250000 CR4: 00000000003506f0
3519 12:42:44.042996 # [ 44.083761] Call Trace:
3520 12:42:44.046502 # [ 44.086514] direct_entry.cold+0x2c/0x38
3521 12:42:44.052876 # [ 44.090913] full_proxy_write+0x56/0x80
3522 12:42:44.056439 # [ 44.095211] vfs_write+0xea/0x3a0
3523 12:42:44.059542 # [ 44.098921] ksys_write+0x68/0xf0
3524 12:42:44.063229 # [ 44.102638] do_syscall_64+0x33/0x40
3525 12:42:44.069401 # [ 44.106644] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3526 12:42:44.072767 # [ 44.112299] RIP: 0033:0x7fc7e0c06833
3527 12:42:44.095889 # [ 44.116302] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3528 12:42:44.102561 # [ 44.137315] RSP: 002b:00007ffd00770978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3529 12:42:44.112577 # [ 44.145784] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc7e0c06833
3530 12:42:44.119204 # [ 44.153769] RDX: 000000000000000a RSI: 00007fc7e0af9000 RDI: 0000000000000001
3531 12:42:44.129082 # [ 44.161752] RBP: 00007fc7e0af9000 R08: 00007fc7e0af8010 R09: 0000000000000000
3532 12:42:44.135534 # [ 44.169729] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3533 12:42:44.145495 # [ 44.177711] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3534 12:42:44.161870 # [ 44.185701] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3535 12:42:44.165512 # [ 44.201690] CR2: 0000000000000000
3536 12:42:44.168626 # [ 44.205396] ---[ end trace 9e0e9468693c5764 ]---
3537 12:42:44.175220 # [ 44.210562] RIP: 0010:lkdtm_BUG+0x5/0x10
3538 12:42:44.195254 # [ 44.214944] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
3539 12:42:44.201664 # [ 44.235945] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
3540 12:42:44.211933 # [ 44.241788] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
3541 12:42:44.218423 # [ 44.249764] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
3542 12:42:44.224863 # [ 44.257739] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
3543 12:42:44.234780 # [ 44.265722] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3544 12:42:44.241167 # [ 44.273704] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
3545 12:42:44.251169 # [ 44.281679] FS: 00007fc7e0cf0580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
3546 12:42:44.257745 # [ 44.290724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3547 12:42:44.267584 # [ 44.297149] CR2: 0000000000000000 CR3: 0000000104250000 CR4: 00000000003506f0
3548 12:42:44.277651 # [ 44.305127] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3549 12:42:44.284289 # [ 44.315049] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 751, name: cat
3550 12:42:44.290922 # [ 44.323413] INFO: lockdep is turned off.
3551 12:42:44.294538 # [ 44.327794] irq event stamp: 0
3552 12:42:44.301017 # [ 44.331207] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3553 12:42:44.311025 # [ 44.338219] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3554 12:42:44.320990 # [ 44.347365] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3555 12:42:44.327530 # [ 44.356519] softirqs last disabled at (0): [<0000000000000000>] 0x0
3556 12:42:44.334071 # [ 44.363529] CPU: 0 PID: 751 Comm: cat Tainted: G D W 5.10.165-cip24 #1
3557 12:42:44.340881 # [ 44.372096] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3558 12:42:44.343913
3559 12:42:44.343991 # [ 44.378719] Call Trace:
3560 12:42:44.350385 # [ 44.381460] dump_stack+0x77/0x9b
3561 12:42:44.353616 # [ 44.385173] ___might_sleep.cold+0xa6/0xb6
3562 12:42:44.357059 # [ 44.389762] exit_signals+0x1c/0x2e0
3563 12:42:44.360646 # [ 44.393765] do_exit+0xc2/0xaf0
3564 12:42:44.366735 # [ 44.397284] ? ksys_write+0x68/0xf0
3565 12:42:44.370335 # [ 44.401191] rewind_stack_do_exit+0x17/0x20
3566 12:42:44.373291 # [ 44.405871] RIP: 0033:0x7fc7e0c06833
3567 12:42:44.396840 # [ 44.409867] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3568 12:42:44.403133 # [ 44.430882] RSP: 002b:00007ffd00770978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3569 12:42:44.413343 # [ 44.439361] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc7e0c06833
3570 12:42:44.420004 # [ 44.447336] RDX: 000000000000000a RSI: 00007fc7e0af9000 RDI: 0000000000000001
3571 12:42:44.429523 # [ 44.455323] RBP: 00007fc7e0af9000 R08: 00007fc7e0af8010 R09: 0000000000000000
3572 12:42:44.436248 # [ 44.463298] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3573 12:42:44.446320 # [ 44.471280] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3574 12:42:44.449341 # EXCEPTION: saw 'call trace:': ok
3575 12:42:44.452808 ok 5 selftests: lkdtm: EXCEPTION.sh
3576 12:42:44.455815 # selftests: lkdtm: LOOP.sh
3577 12:42:44.462891 # Skipping LOOP: Hangs the sys[ 45.288775] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3578 12:42:44.465825
3579 12:42:44.469477 [ 45.300531] lkdtm: attempting good list addition
3580 12:42:44.475640 [ 45.305734] lkdtm: attempting corrupted list addition
3581 12:42:44.475726 tem
3582 12:42:44.479513 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3583 12:42:44.485986 # selftests: lkdtm: [ 45.311415] lkdtm: list_add() corruption not detected!
3584 12:42:44.489165 EXHAUST_STACK.sh
3585 12:42:44.495724 # Skipping EXHAUST_STACK: Corrupts memory on failure
3586 12:42:44.498731 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3587 12:42:44.502257 # selftests: lkdtm: CORRUPT_STACK.sh
3588 12:42:44.508697 # Skipping CORRUPT_STACK: Crashes entire system on success
3589 12:42:44.512319 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3590 12:42:44.518857 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3591 12:42:44.525438 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3592 12:42:44.528586 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3593 12:42:44.532356 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3594 12:42:44.538397 # [ 45.288775] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3595 12:42:44.545256 # [ 45.300531] lkdtm: attempting good list addition
3596 12:42:44.551759 # [ 45.305734] lkdtm: attempting corrupted list addition
3597 12:42:44.558348 # [ 45.311415] lkdtm: list_add() corruption not detected!
3598 12:42:44.561773 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3599 12:42:44.568393 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3600 12:42:44.571604 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3601 12:42:44.710789 [ 45.541700] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3602 12:42:44.717038 [ 45.547979] lkdtm: attempting good list removal
3603 12:42:44.723648 [ 45.553093] lkdtm: attempting corrupted list removal
3604 12:42:44.727469 [ 45.558687] lkdtm: list_del() corruption not detected!
3605 12:42:44.775161 # [ 45.541700] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3606 12:42:44.781570 # [ 45.547979] lkdtm: attempting good list removal
3607 12:42:44.788242 # [ 45.553093] lkdtm: attempting corrupted list removal
3608 12:42:44.794803 # [ 45.558687] lkdtm: list_del() corruption not detected!
3609 12:42:44.798258 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3610 12:42:44.804820 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3611 12:42:44.817574 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3612 12:42:44.953959 [ 45.781252] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3613 12:42:44.960345 [ 45.788307] lkdtm: attempting bad read from page below current stack
3614 12:42:44.970233 [ 45.795458] BUG: stack guard page was hit at 000000000131fcd3 (stack is 0000000009ab981e..000000008f75af42)
3615 12:42:44.976840 [ 45.806362] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3616 12:42:44.986944 [ 45.813179] CPU: 1 PID: 976 Comm: cat Tainted: G D W 5.10.165-cip24 #1
3617 12:42:44.993559 [ 45.821739] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3618 12:42:44.999921 [ 45.828369] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3619 12:42:45.020166 [ 45.834895] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 a8 4c 8b 86 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 1e 9d fd ff 48 c7 c7 e8 4c 8b 86 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 04 9d fd ff 0f 1f 44
3620 12:42:45.026709 [ 45.855903] RSP: 0018:ffff90e6c1737e50 EFLAGS: 00010246
3621 12:42:45.033583 [ 45.861757] RAX: 0000000000000038 RBX: ffff90e6c1734000 RCX: 0000000000000000
3622 12:42:45.042991 [ 45.869737] RDX: 0000000000000000 RSI: ffff8afd3bc9bf70 RDI: ffffffff868b4ce8
3623 12:42:45.049590 [ 45.877719] RBP: ffffffff868b4412 R08: 0000000000000000 R09: 0000000000000000
3624 12:42:45.059786 [ 45.885699] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3625 12:42:45.065935 [ 45.893676] R13: ffff90e6c1737f10 R14: ffff90e6c1737f10 R15: ffff8afcc39f5000
3626 12:42:45.076095 [ 45.901656] FS: 00007fa956d5a580(0000) GS:ffff8afd3bc80000(0000) knlGS:0000000000000000
3627 12:42:45.082815 [ 45.910707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3628 12:42:45.089426 [ 45.917131] CR2: ffff90e6c1733fff CR3: 00000001034f8000 CR4: 00000000003506e0
3629 12:42:45.092315 [ 45.925106] Call Trace:
3630 12:42:45.095924 [ 45.927847] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3631 12:42:45.102336 [ 45.932915] direct_entry.cold+0x2c/0x38
3632 12:42:45.105706 [ 45.937309] full_proxy_write+0x56/0x80
3633 12:42:45.108710 [ 45.941606] vfs_write+0xea/0x3a0
3634 12:42:45.112210 [ 45.945315] ksys_write+0x68/0xf0
3635 12:42:45.118840 [ 45.949028] do_syscall_64+0x33/0x40
3636 12:42:45.122295 [ 45.953030] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3637 12:42:45.125361 [ 45.958683] RIP: 0033:0x7fa956c70833
3638 12:42:45.148294 [ 45.962686] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3639 12:42:45.155402 [ 45.983689] RSP: 002b:00007fffeb304818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3640 12:42:45.164984 [ 45.992156] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fa956c70833
3641 12:42:45.171962 [ 46.000130] RDX: 0000000000000019 RSI: 00007fa956b63000 RDI: 0000000000000001
3642 12:42:45.181794 [ 46.008105] RBP: 00007fa956b63000 R08: 00007fa956b62010 R09: 0000000000000000
3643 12:42:45.188545 [ 46.016079] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3644 12:42:45.194569 [ 46.024056] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3645 12:42:45.211062 [ 46.032047] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3646 12:42:45.218004 [ 46.048030] ---[ end trace 9e0e9468693c5765 ]---
3647 12:42:45.221003 [ 46.053199] RIP: 0010:lkdtm_BUG+0x5/0x10
3648 12:42:45.244417 [ 46.057585] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
3649 12:42:45.247565 [ 46.078572] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
3650 12:42:45.257676 [ 46.084418] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
3651 12:42:45.263936 [ 46.092393] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
3652 12:42:45.274220 [ 46.100371] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
3653 12:42:45.280650 [ 46.108346] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3654 12:42:45.286945 [ 46.116323] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
3655 12:42:45.297161 [ 46.124301] FS: 00007fa956d5a580(0000) GS:ffff8afd3bc80000(0000) knlGS:0000000000000000
3656 12:42:45.303792 [ 46.133346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3657 12:42:45.313325 [ 46.139768] CR2: ffff90e6c1733fff CR3: 00000001034f8000 CR4: 00000000003506e0
3658 12:42:45.323268 [ 46.147748] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3659 12:42:45.330461 [ 46.157668] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 976, name: cat
3660 12:42:45.333377 [ 46.166033] INFO: lockdep is turned off.
3661 12:42:45.337030 [ 46.170415] irq event stamp: 0
3662 12:42:45.346779 [ 46.173831] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3663 12:42:45.352807 [ 46.180846] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3664 12:42:45.363368 [ 46.190005] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3665 12:42:45.369640 [ 46.199165] softirqs last disabled at (0): [<0000000000000000>] 0x0
3666 12:42:45.379810 [ 46.206183] CPU: 1 PID: 976 Comm: cat Tainted: G D W 5.10.165-cip24 #1
3667 12:42:45.386388 [ 46.214747] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3668 12:42:45.389325 [ 46.221366] Call Trace:
3669 12:42:45.392987 [ 46.224110] dump_stack+0x77/0x9b
3670 12:42:45.396559 [ 46.227813] ___might_sleep.cold+0xa6/0xb6
3671 12:42:45.399693 [ 46.232401] exit_signals+0x1c/0x2e0
3672 12:42:45.402601 [ 46.236402] do_exit+0xc2/0xaf0
3673 12:42:45.409588 [ 46.239922] ? ksys_write+0x68/0xf0
3674 12:42:45.412592 [ 46.243827] rewind_stack_do_exit+0x17/0x20
3675 12:42:45.416083 [ 46.248515] RIP: 0033:0x7fa956c70833
3676 12:42:45.439246 [ 46.252515] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3677 12:42:45.445988 [ 46.273541] RSP: 002b:00007fffeb304818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3678 12:42:45.455679 [ 46.282026] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fa956c70833
3679 12:42:45.462456 [ 46.290016] RDX: 0000000000000019 RSI: 00007fa956b63000 RDI: 0000000000000001
3680 12:42:45.468898 [ 46.298013] RBP: 00007fa956b63000 R08: 00007fa956b62010 R09: 0000000000000000
3681 12:42:45.479018 [ 46.306010] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3682 12:42:45.485198 [ 46.314005] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3683 12:42:45.488752 # Segmentation fault
3684 12:42:45.535873 # [ 45.781252] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3685 12:42:45.542605 # [ 45.788307] lkdtm: attempting bad read from page below current stack
3686 12:42:45.552215 # [ 45.795458] BUG: stack guard page was hit at 000000000131fcd3 (stack is 0000000009ab981e..000000008f75af42)
3687 12:42:45.558770 # [ 45.806362] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3688 12:42:45.568834 # [ 45.813179] CPU: 1 PID: 976 Comm: cat Tainted: G D W 5.10.165-cip24 #1
3689 12:42:45.575545 # [ 45.821739] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3690 12:42:45.581954 # [ 45.828369] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3691 12:42:45.601753 # [ 45.834895] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 a8 4c 8b 86 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 1e 9d fd ff 48 c7 c7 e8 4c 8b 86 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 04 9d fd ff 0f 1f 44
3692 12:42:45.604690
3693 12:42:45.608306 # [ 45.855903] RSP: 0018:ffff90e6c1737e50 EFLAGS: 00010246
3694 12:42:45.618551 # [ 45.861757] RAX: 0000000000000038 RBX: ffff90e6c1734000 RCX: 0000000000000000
3695 12:42:45.624611 # [ 45.869737] RDX: 0000000000000000 RSI: ffff8afd3bc9bf70 RDI: ffffffff868b4ce8
3696 12:42:45.634971 # [ 45.877719] RBP: ffffffff868b4412 R08: 0000000000000000 R09: 0000000000000000
3697 12:42:45.641303 # [ 45.885699] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3698 12:42:45.651460 # [ 45.893676] R13: ffff90e6c1737f10 R14: ffff90e6c1737f10 R15: ffff8afcc39f5000
3699 12:42:45.658014 # [ 45.901656] FS: 00007fa956d5a580(0000) GS:ffff8afd3bc80000(0000) knlGS:0000000000000000
3700 12:42:45.664357 # [ 45.910707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3701 12:42:45.674740 # [ 45.917131] CR2: ffff90e6c1733fff CR3: 00000001034f8000 CR4: 00000000003506e0
3702 12:42:45.677584 # [ 45.925106] Call Trace:
3703 12:42:45.681133 # [ 45.927847] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3704 12:42:45.687619 # [ 45.932915] direct_entry.cold+0x2c/0x38
3705 12:42:45.690613 # [ 45.937309] full_proxy_write+0x56/0x80
3706 12:42:45.694269 # [ 45.941606] vfs_write+0xea/0x3a0
3707 12:42:45.700752 # [ 45.945315] ksys_write+0x68/0xf0
3708 12:42:45.703844 # [ 45.949028] do_syscall_64+0x33/0x40
3709 12:42:45.710513 # [ 45.953030] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3710 12:42:45.713896 # [ 45.958683] RIP: 0033:0x7fa956c70833
3711 12:42:45.733483 # [ 45.962686] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3712 12:42:45.743812 # [ 45.983689] RSP: 002b:00007fffeb304818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3713 12:42:45.750363 # [ 45.992156] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fa956c70833
3714 12:42:45.759996 # [ 46.000130] RDX: 0000000000000019 RSI: 00007fa956b63000 RDI: 0000000000000001
3715 12:42:45.766762 # [ 46.008105] RBP: 00007fa956b63000 R08: 00007fa956b62010 R09: 0000000000000000
3716 12:42:45.776382 # [ 46.016079] R10: ff[ 46.603312] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3717 12:42:45.782981 [ 46.613281] lkdtm: attempting bad read from page above current stack
3718 12:42:45.796327 [ 46.620453] BUG: stack guard page was hit at 00000000934a9383 (stack is 0000000026b57d04..000000006da423d3)
3719 12:42:45.799436 fffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3720 12:42:45.809615 # [ [ 46.631354] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3721 12:42:45.816078 [ 46.644388] CPU: 0 PID: 1009 Comm: cat Tainted: G D W 5.10.165-cip24 #1
3722 12:42:45.822509 [ 46.653059] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3723 12:42:45.829134 [ 46.659694] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3724 12:42:45.856014 [46.024056] R13: 0000000000000001 R14: 0000000000020000 R15: 00 46.666321] Code: 9d fd ff 0f 1f 44 00 00 53 48 c7 c7 20 4d 8b 86 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 e4 9c fd ff 48 c7 c7 60 4d 8b 86 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 c7 9c fd ff
3725 12:42:45.859090
3726 12:42:45.862613 [ 46.693551] RSP: 0018:ffff90e6c17bfe50 EFLAGS: 00010246
3727 12:42:45.872235 [ 46.699406] RAX: 0000000000000038 RBX: ffff90e6c17bc000 RCX: 0000000000000000
3728 12:42:45.878830 [ 46.707387] RDX: 0000000000000000 RSI: ffff8afd3bc1bf70 RDI: ffffffff868b4d60
3729 12:42:45.888808 [ 46.715375] RBP: ffffffff868b442b R08: 0000000000000000 R09: 0000000000000000
3730 12:42:45.895327 [ 46.723347] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3731 12:42:45.901997 [ 46.731321] R13: ffff90e6c17bff10 R14: ffff90e6c17bff10 R15: ffff8afcc57e1000
3732 12:42:45.911811 [ 46.739300] FS: 00007ff271642580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
3733 12:42:45.918346 [ 46.748337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3734 12:42:45.924910 [ 46.754756] CR2: ffff90e6c17c0000 CR3: 0000000103298000 CR4: 00000000003506f0
3735 12:42:45.928346 [ 46.762733] Call Trace:
3736 12:42:45.934858 [ 46.765476] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3737 12:42:45.938419 [ 46.771317] direct_entry.cold+0x2c/0x38
3738 12:42:45.945100 [ 46.775709] full_proxy_write+0x56/0x80
3739 12:42:45.948011 [ 46.780006] vfs_write+0xea/0x3a0
3740 12:42:45.951620 [ 46.783716] ksys_write+0x68/0xf0
3741 12:42:45.954596 [ 46.787427] do_syscall_64+0x33/0x40
3742 12:42:45.961420 [ 46.791432] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3743 12:42:45.964364 [ 46.797098] RIP: 0033:0x7ff271558833
3744 12:42:45.984529 [ 46.801108] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3745 12:42:45.987959
3746 12:42:45.994552 [ 46.822155] RSP: 002b:00007ffec7cc5d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3747 12:42:46.001172 [ 46.830630] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007ff271558833
3748 12:42:46.010811 [ 46.838618] RDX: 000000000000001a RSI: 00007ff27144b000 RDI: 0000000000000001
3749 12:42:46.017800 [ 46.846603] RBP: 00007ff27144b000 R08: 00007ff27144a010 R09: 0000000000000000
3750 12:42:46.027672 [ 46.854596] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3751 12:42:46.034249 [ 46.862579] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3752 12:42:46.050560 [ 46.870572] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3753 12:42:46.057222 [ 46.886566] ---[ end trace 9e0e9468693c5766 ]---
3754 12:42:46.060322 [ 46.891743] RIP: 0010:lkdtm_BUG+0x5/0x10
3755 12:42:46.080164 [ 46.896138] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
3756 12:42:46.087257 [ 46.917195] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
3757 12:42:46.093393 [ 46.923060] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
3758 12:42:46.103286 [ 46.931041] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
3759 12:42:46.109990 [ 46.939030] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
3760 12:42:46.120087 [ 46.947018] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3761 12:42:46.126411 [ 46.955003] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
3762 12:42:46.136567 [ 46.962985] FS: 00007ff271642580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
3763 12:42:46.143293 [ 46.972042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3764 12:42:46.149620 [ 46.978466] CR2: ffff90e6c17c0000 CR3: 0000000103298000 CR4: 00000000003506f0
3765 12:42:46.152571 00000000020000
3766 12:42:46.169478 # [ 46.032047] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3767 12:42:46.172516 # [ 46.048030] ---[ end trace 9e0e9468693c5765 ]---
3768 12:42:46.179237 # [ 46.053199] RIP: 0010:lkdtm_BUG+0x5/0x10
3769 12:42:46.199281 # [ 46.057585] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
3770 12:42:46.206211 # [ 46.078572] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
3771 12:42:46.212294 # [ 46.084418] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
3772 12:42:46.222340 # [ 46.092393] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
3773 12:42:46.228793 # [ 46.100371] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
3774 12:42:46.238929 # [ 46.108346] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3775 12:42:46.245394 # [ 46.116323] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
3776 12:42:46.255538 # [ 46.124301] FS: 00007fa956d5a580(0000) GS:ffff8afd3bc80000(0000) knlGS:0000000000000000
3777 12:42:46.262172 # [ 46.133346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3778 12:42:46.268919 # [ 46.139768] CR2: ffff90e6c1733fff CR3: 00000001034f8000 CR4: 00000000003506e0
3779 12:42:46.281918 # [ 46.147748] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3780 12:42:46.288575 # [ 46.157668] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 976, name: cat
3781 12:42:46.292054 # [ 46.166033] INFO: lockdep is turned off.
3782 12:42:46.295029
3783 12:42:46.298493 # [ 46.170415] irq event stamp: 0
3784 12:42:46.304921 # [ 46.173831] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3785 12:42:46.315254 # [ 46.180846] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3786 12:42:46.321854 # [ 46.190005] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3787 12:42:46.331789 # [ 46.199165] softirqs last disabled at (0): [<0000000000000000>] 0x0
3788 12:42:46.338546 # [ 46.206183] CPU: 1 PID: 976 Comm: cat Tainted: G D W 5.10.165-cip24 #1
3789 12:42:46.345273 # [ 46.214747] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3790 12:42:46.348147 # [ 46.221366] Call Trace:
3791 12:42:46.351295 # [ 46.224110] dump_stack+0x77/0x9b
3792 12:42:46.357895 # [ 46.227813] ___might_sleep.cold+0xa6/0xb6
3793 12:42:46.361697 # [ 46.232401] exit_signals+0x1c/0x2e0
3794 12:42:46.364742 # [ 46.236402] do_exit+0xc2/0xaf0
3795 12:42:46.368426 # [ 46.239922] ? ksys_write+0x68/0xf0
3796 12:42:46.374594 # [ 46.243827] rewind_stack_do_exit+0x17/0x20
3797 12:42:46.378161 # [ 46.248515] RIP: 0033:0x7fa956c70833
3798 12:42:46.400853 # [ 46.252515] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3799 12:42:46.404329 [ 47.231271] lkdtm: Performing direct entry UNSET_SMEP
3800 12:42:46.417606 # [ 46.273541] RSP: 002b:00007fffeb304818 EFLAGS: 00000246 ORI[ 47.241560] lkdtm: trying to clear SMEP normally
3801 12:42:46.420674 G_RAX: 0000000000000001
3802 12:42:46.427262 # [ 46.282026] RAX: ffffffffffffffda [ 47.252988] ------------[ cut here ]------------
3803 12:42:46.433854 RBX: 0000000000000019 RCX: 00007fa956c70833
3804 12:42:46.440854 # [ 46.290016] RD[ 47.264429] pinned CR4 bits changed: 0x100000!?
3805 12:42:46.447454 X: 0000000000000019 RSI: 00007fa956b63000 RDI: 0000000000000001
3806 12:42:46.457257 [ 47.275735] WARNING: CPU: 3 PID: 1045 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3807 12:42:46.457865
3808 12:42:46.477223 # [ 46.298013] RBP: 00007fa956b63000 R08: 00007fa956b62010 R0[ 47.292501] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3809 12:42:46.480388 9: 0000000000000000
3810 12:42:46.493522 # [ 46.306010] R10: fffffffffffffbc5 R11:[ 47.314504] CPU: 3 PID: 1045 Comm: cat Tainted: G D W 5.10.165-cip24 #1
3811 12:42:46.497160 0000000000000246 R12: 0000000000000001
3812 12:42:46.506739 # [ 46.314005] R13: 0[ 47.329572] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3813 12:42:46.513752 000000000000001 R14: 0000000000020000 R15: 0000000000020000
3814 12:42:46.516855 # S[ 47.342474] RIP: 0010:native_write_cr4+0x45/0x60
3815 12:42:46.523370 TACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3816 12:42:46.546451 ok 12 selftests:[ 47.353721] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 56 93 e3 01 00 75 f2 48 c7 c7 60 32 7f 86 c6 05 46 93 e3 01 01 e8 72 5b e5 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3817 12:42:46.549462 lkdtm: STACK_GUARD_PAGE_LEADING.sh
3818 12:42:46.556326 # selftests: lkdtm: STACK_G[ 47.380984] RSP: 0018:ffff90e6c1807e48 EFLAGS: 00010286
3819 12:42:46.559411 UARD_PAGE_TRAILING.sh
3820 12:42:46.562711 # Segmentation fault
3821 12:42:46.572597 # [ 46.603312] lk[ 47.393064] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3822 12:42:46.575814 dtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3823 12:42:46.585777 # [ 46[ 47.407298] RDX: ffff8afd3bdac660 RSI: ffff8afd3bd9bf70 RDI: ffff8afd3bd9bf70
3824 12:42:46.598975 .613281] lkdtm: attempting bad read from page above current stac[ 47.421558] RBP: ffffffff868b4445 R08: 0000000000000000 R09: 0000000000000000
3825 12:42:46.599600 k
3826 12:42:46.612427 # [ 46.620453] BUG: stack guard page was hit at 00000000934[ 47.435731] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3827 12:42:46.615614
3828 12:42:46.619071 a9383 (stack is 0000000026b57d04..000000006da423d3)
3829 12:42:46.629023 # [ 46.63[ 47.450000] R13: ffff90e6c1807f10 R14: ffff90e6c1807f10 R15: ffff8afcc4f72000
3830 12:42:46.635592 1354] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3831 12:42:46.641925 # [[ 47.464258] FS: 00007f9e6a5ab580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
3832 12:42:46.655440 46.644388] CPU: 0 PID: 1009 Comm: cat Tainted: G D W [ 47.479523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3833 12:42:46.658558 5.10.165-cip24 #1
3834 12:42:46.671948 # [ 46.653059] Hardware name: Google C[ 47.492174] CR2: 00007f9e6a3b4000 CR3: 000000010399c000 CR4: 00000000003506e0
3835 12:42:46.674994 oral/Coral, BIOS 09/29/2020
3836 12:42:46.678653 # [ 46.659694] RIP: 0010:lkdtm_S[ 47.506391] Call Trace:
3837 12:42:46.681526 TACK_GUARD_PAGE_TRAILING+0x27/0x3d
3838 12:42:46.691530 # [ 46.666321] Code: 9d fd[ 47.515389] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3839 12:42:46.701701 ff 0f 1f 44 00 00 53 48 c7 c7 20 4d 8b 86 50 65 48 8b 04 25 40 [ 47.526392] direct_entry.cold+0x2c/0x38
3840 12:42:46.711585 b0 01 00 48 8b 58 18 e8 e4 9c fd ff 48 c7 c7 60 4d 8b 86 <8a> 83[ 47.537053] full_proxy_write+0x56/0x80
3841 12:42:46.717877 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 c7 9c fd ff
3842 12:42:46.721017 # [ 47.547507] vfs_write+0xea/0x3a0
3843 12:42:46.727666 [ 46.693551] RSP: 0018:ffff90e6c17bfe50 EFLAGS: 00010246
3844 12:42:46.731177 # [ [ 47.557487] ksys_write+0x68/0xf0
3845 12:42:46.740574 46.699406] RAX: 0000000000000038 RBX: ffff90e6c17bc000 RCX: 00[ 47.567379] do_syscall_64+0x33/0x40
3846 12:42:46.744125 00000000000000
3847 12:42:46.754240 # [ 46.707387] RDX: 0000000000000000 RSI: ffff[ 47.577624] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3848 12:42:46.757823 8afd3bc1bf70 RDI: ffffffff868b4d60
3849 12:42:46.763849 # [ 46.715375] RBP: ffffff[ 47.589430] RIP: 0033:0x7f9e6a4c1833
3850 12:42:46.771312 ff868b442b R08: 0000000000000000 R09: 0000000000000000
3851 12:42:46.790875 # [ 46[ 47.599788] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3852 12:42:46.806899 .723347] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000[ 47.626955] RSP: 002b:00007ffc6738abd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3853 12:42:46.807428 000000001a
3854 12:42:46.820117 # [ 46.731321] R13: ffff90e6c17bff10 R14: ffff90e6[ 47.641707] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f9e6a4c1833
3855 12:42:46.823694 c17bff10 R15: ffff8afcc57e1000
3856 12:42:46.833191 # [ 46.739300] FS: 00007ff271[ 47.655807] RDX: 000000000000000b RSI: 00007f9e6a3b4000 RDI: 0000000000000001
3857 12:42:46.839462 642580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
3858 12:42:46.849748 #[ 47.670076] RBP: 00007f9e6a3b4000 R08: 00007f9e6a3b3010 R09: 0000000000000000
3859 12:42:46.862761 [ 46.748337] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003[ 47.684241] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3860 12:42:46.862865 3
3861 12:42:46.876193 # [ 46.754756] CR2: ffff90e6c17c0000 CR3: 0000000103298000 [ 47.698479] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3862 12:42:46.879137 CR4: 00000000003506f0
3863 12:42:46.882744 # [ 46.762733] Call Trace:
3864 12:42:46.885586 # [ 46.76[ 47.712674] irq event stamp: 0
3865 12:42:46.892704 5476] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3866 12:42:46.899351 # [ 46.7713[ 47.722303] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3867 12:42:46.902608 17] direct_entry.cold+0x2c/0x38
3868 12:42:46.915359 # [ 46.775709] full_proxy_w[ 47.735534] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3869 12:42:46.915458 rite+0x56/0x80
3870 12:42:46.918899 # [ 46.780006] vfs_write+0xea/0x3a0
3871 12:42:46.929004 # [ 46[ 47.750953] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3872 12:42:46.932227 .783716] ksys_write+0x68/0xf0
3873 12:42:46.942030 # [ 46.787427] do_syscall_64+[ 47.766297] softirqs last disabled at (0): [<0000000000000000>] 0x0
3874 12:42:46.945062 0x33/0x40
3875 12:42:46.955358 # [ 46.791432] entry_SYSCALL_64_after_hwframe+0x61[ 47.779541] ---[ end trace 9e0e9468693c5767 ]---
3876 12:42:46.955452 /0xc6
3877 12:42:46.958316 # [ 46.797098] RIP: 0033:0x7ff271558833
3878 12:42:46.965010 # [ 46.80110[ 47.790939] lkdtm: ok: SMEP did not get cleared
3879 12:42:46.978385 8] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e[ 47.802289] lkdtm: trying to clear SMEP with call gadget
3880 12:42:46.987994 b b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00[ 47.814493] lkdtm: ok: SMEP removal was reverted
3881 12:42:46.998206 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3882 12:42:47.004700 # [ 46.822155] RSP: 002b:00007ffec7cc5d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3883 12:42:47.014888 # [ 46.830630] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007ff271558833
3884 12:42:47.021118 # [ 46.838618] RDX: 000000000000001a RSI: 00007ff27144b000 RDI: 0000000000000001
3885 12:42:47.030924 # [ 46.846603] RBP: 00007ff27144b000 R08: 00007ff27144a010 R09: 0000000000000000
3886 12:42:47.037378 # [ 46.854596] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3887 12:42:47.047790 # [ 46.862579] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3888 12:42:47.063908 # [ 46.870572] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3889 12:42:47.067353 # [ 46.886566] ---[ end trace 9e0e9468693c5766 ]---
3890 12:42:47.073775 # [ 46.891743] RIP: 0010:lkdtm_BUG+0x5/0x10
3891 12:42:47.093539 # [ 46.896138] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
3892 12:42:47.100193 # [ 46.917195] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
3893 12:42:47.106732 # [ 46.923060] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
3894 12:42:47.116604 # [ 46.931041] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
3895 12:42:47.123260 # [ 46.939030] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
3896 12:42:47.133385 # [ 46.947018] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3897 12:42:47.140008 # [ 46.955003] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
3898 12:42:47.150074 # [ 46.962985] FS: 00007ff271642580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
3899 12:42:47.156749 # [ 46.972042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3900 12:42:47.163147 # [ 46.978466] CR2: ffff90e6c17c0000 CR3: 0000000103298000 CR4: 00000000003506f0
3901 12:42:47.169781 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3902 12:42:47.176290 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3903 12:42:47.180030 # selftests: lkdtm: UNSET_SMEP.sh
3904 12:42:47.182878 # [ 47.231271] lkdtm: Performing direct entry UNSET_SMEP
3905 12:42:47.189583 # [ 47.241560] lkdtm: trying to clear SMEP normally
3906 12:42:47.196181 # [ 47.252988] ------------[ cut here ]------------
3907 12:42:47.199279 # [ 47.264429] pinned CR4 bits changed: 0x100000!?
3908 12:42:47.209507 # [ 47.275735] WARNING: CPU: 3 PID: 1045 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3909 12:42:47.225911 # [ 47.292501] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3910 12:42:47.235511 # [ 47.314504] CPU: 3 PID: 1045 Comm: cat Tainted: G D W 5.10.165-cip24 #1
3911 12:42:47.245615 # [ 47.329572] Hardware name:[ 48.069535] lkdtm: Performing direct entry DOUBLE_FAULT
3912 12:42:47.249088 [ 48.080529] lkdtm: XFAIL: this test is ia32-only
3913 12:42:47.252551 Google Coral/Coral, BIOS 09/29/2020
3914 12:42:47.259047 # [ 47.342474] RIP: 0010:native_write_cr4+0x45/0x60
3915 12:42:47.278622 # [ 47.353721] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 56 93 e3 01 00 75 f2 48 c7 c7 60 32 7f 86 c6 05 46 93 e3 01 01 e8 72 5b e5 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3916 12:42:47.285305 # [ 47.380984] RSP: 0018:ffff90e6c1807e48 EFLAGS: 00010286
3917 12:42:47.295508 # [ 47.393064] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3918 12:42:47.302107 # [ 47.407298] RDX: ffff8afd3bdac660 RSI: ffff8afd3bd9bf70 RDI: ffff8afd3bd9bf70
3919 12:42:47.311471 # [ 47.421558] RBP: ffffffff868b4445 R08: 0000000000000000 R09: 0000000000000000
3920 12:42:47.318255 # [ 47.435731] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3921 12:42:47.328623 # [ 47.450000] R13: ffff90e6c1807f10 R14: ffff90e6c1807f10 R15: ffff8afcc4f72000
3922 12:42:47.335560 # [ 47.464258] FS: 00007f9e6a5ab580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
3923 12:42:47.341723 # [ 47.479523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3924 12:42:47.351503 # [ 47.492174] CR2: 00007f9e6a3b4000 CR3: 000000010399c000 CR4: 00000000003506e0
3925 12:42:47.355024 # [ 47.506391] Call Trace:
3926 12:42:47.358169 # [ 47.515389] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3927 12:42:47.365145 # [ 47.526392] direct_entry.cold+0x2c/0x38
3928 12:42:47.368024 # [ 47.537053] full_proxy_write+0x56/0x80
3929 12:42:47.371753 # [ 47.547507] vfs_write+0xea/0x3a0
3930 12:42:47.374632 # [ 47.557487] ksys_write+0x68/0xf0
3931 12:42:47.381796 # [ 47.567379] do_syscall_64+0x33/0x40
3932 12:42:47.384870 # [ 47.577624] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3933 12:42:47.391456 # [ 47.589430] RIP: 0033:0x7f9e6a4c1833
3934 12:42:47.411081 # [ 47.599788] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3935 12:42:47.421386 # [ 47.626955] RSP: 002b:00007ffc6738abd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3936 12:42:47.427712 # [ 47.641707] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f9e6a4c1833
3937 12:42:47.437846 # [ 47.655807] RDX: 000000000000000b RSI: 00007f9e6a3b4000 RDI: 0000000000000001
3938 12:42:47.444516 # [ 47.670076] RBP: 00007f9e6a3b4000 R08: 00007f9e6a3b3010 R09: 0000000000000000
3939 12:42:47.453992 # [ 47.684241] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3940 12:42:47.460606 # [ 47.698479] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3941 12:42:47.464004 # [ 47.712674] irq event stamp: 0
3942 12:42:47.470499 # [ 47.722303] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3943 12:42:47.480891 # [ 47.735534] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3944 12:42:47.490292 # [ 47.750953] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
3945 12:42:47.496920 # [ 47.766297] softirqs last disabled at (0): [<0000000000000000>] 0x0
3946 12:42:47.503902 # [ 47.779541] ---[ end trace 9e0e9468693c5767 ]---
3947 12:42:47.507042 # [ 47.790939] lkdtm: ok: SMEP did not get cleared
3948 12:42:47.514005 # [ 47.802289] lkdtm: trying to clear SMEP with call gadget
3949 12:42:47.520535 # [ 47.814493] lkdtm: ok: SMEP removal was reverted
3950 12:42:47.523519 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3951 12:42:47.527041 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3952 12:42:47.536857 # selftests: lkdtm[ 48.364956] lkdtm: Performing direct entry CORRUPT_PAC
3953 12:42:47.540072 [ 48.371598] lkdtm: XFAIL: this test is arm64-only
3954 12:42:47.543572 : DOUBLE_FAULT.sh
3955 12:42:47.550192 # [ 48.069535] lkdtm: Performing direct entry DOUBLE_FAULT
3956 12:42:47.553881 # [ 48.080529] lkdtm: XFAIL: this test is ia32-only
3957 12:42:47.556882 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3958 12:42:47.563291 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3959 12:42:47.566152 # selftests: lkdtm: CORRUPT_PAC.sh
3960 12:42:47.590303 # [ 48.364956] lkdtm: Performing direct entry CORRUPT_PAC
3961 12:42:47.596728 # [ 48.371598] lkdtm: XFAIL: this test is arm64-only
3962 12:42:47.611920 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3963 12:42:47.626213 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3964 12:42:47.640985 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3965 12:42:47.782262 [ 48.609891] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3966 12:42:47.788831 [ 48.617155] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3967 12:42:47.842379 # [ 48.609891] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3968 12:42:47.849067 # [ 48.617155] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3969 12:42:47.864929 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3970 12:42:47.879167 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3971 12:42:47.899499 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3972 12:42:48.002149 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3973 12:42:48.008812 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3974 12:42:48.021946 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3975 12:42:48.129934 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3976 12:42:48.136366 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3977 12:42:48.146439 # selftests: lkdtm: READ_AFTER_FREE.sh
3978 12:42:48.272525 [ 49.103545] lkdtm: Performing direct entry READ_AFTER_FREE
3979 12:42:48.278883 [ 49.109735] lkdtm: Value in memory before free: 12345678
3980 12:42:48.286068 [ 49.115727] lkdtm: Attempting bad read from freed memory
3981 12:42:48.289187 [ 49.121701] lkdtm: Memory was not poisoned
3982 12:42:48.337191 # [ 49.103545] lkdtm: Performing direct entry READ_AFTER_FREE
3983 12:42:48.343645 # [ 49.109735] lkdtm: Value in memory before free: 12345678
3984 12:42:48.350923 # [ 49.115727] lkdtm: Attempting bad read from freed memory
3985 12:42:48.356697 # [ 49.121701] lkdtm: Memory was not poisoned
3986 12:42:48.360531 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3987 12:42:48.370812 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3988 12:42:48.385362 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3989 12:42:48.494194 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3990 12:42:48.500822 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3991 12:42:48.513391 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3992 12:42:48.659849 [ 49.490723] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3993 12:42:48.662793
3994 12:42:48.666380 [ 49.497488] lkdtm: Value in memory before free: 12345678
3995 12:42:48.672871 [ 49.503461] lkdtm: Attempting to read from freed memory
3996 12:42:48.679370 [ 49.509340] lkdtm: Buddy page was not poisoned
3997 12:42:48.728927 # [ 49.490723] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3998 12:42:48.732007 # [ 49.497488] lkdtm: Value in memory before free: 12345678
3999 12:42:48.738572 # [ 49.503461] lkdtm: Attempting to read from freed memory
4000 12:42:48.745418 # [ 49.509340] lkdtm: Buddy page was not poisoned
4001 12:42:48.748962 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
4002 12:42:48.758368 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
4003 12:42:48.770994 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4004 12:42:48.916223 [ 49.746631] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4005 12:42:48.922869 [ 49.752935] lkdtm: Attempting double slab free ...
4006 12:42:48.979927 # [ 49.746631] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4007 12:42:48.986320 # [ 49.752935] lkdtm: Attempting double slab free ...
4008 12:42:49.002966 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4009 12:42:49.015429 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4010 12:42:49.030268 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4011 12:42:49.176137 [ 50.006986] lkdtm: Performing direct entry SLAB_FREE_CROSS
4012 12:42:49.182199 [ 50.013178] lkdtm: Attempting cross-cache slab free ...
4013 12:42:49.229036 # [ 50.006986] lkdtm: Performing direct entry SLAB_FREE_CROSS
4014 12:42:49.235716 # [ 50.013178] lkdtm: Attempting cross-cache slab free ...
4015 12:42:49.245351 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4016 12:42:49.256816 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4017 12:42:49.269405 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4018 12:42:49.395808 [ 50.226965] lkdtm: Performing direct entry SLAB_FREE_PAGE
4019 12:42:49.402187 [ 50.233070] lkdtm: Attempting non-Slab slab free ...
4020 12:42:49.449032 # [ 50.226965] lkdtm: Performing direct entry SLAB_FREE_PAGE
4021 12:42:49.455521 # [ 50.233070] lkdtm: Attempting non-Slab slab free ...
4022 12:42:49.465241 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4023 12:42:49.477366 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4024 12:42:49.486152 # selftests: lkdtm: SOFTLOCKUP.sh
4025 12:42:49.489379
4026 12:42:49.592948 # Skipping SOFTLOCKUP: Hangs the system
4027 12:42:49.596450 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4028 12:42:49.606503 # selftests: lkdtm: HARDLOCKUP.sh
4029 12:42:49.609584
4030 12:42:49.719691 # Skipping HARDLOCKUP: Hangs the system
4031 12:42:49.723068 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4032 12:42:49.733666 # selftests: lkdtm: SPINLOCKUP.sh
4033 12:42:49.737299
4034 12:42:49.837037 # Skipping SPINLOCKUP: Hangs the system
4035 12:42:49.840471 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4036 12:42:49.851907 # selftests: lkdtm: HUNG_TASK.sh
4037 12:42:49.956978 # Skipping HUNG_TASK: Hangs the system
4038 12:42:49.960182 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4039 12:42:49.970931 # selftests: lkdtm: EXEC_DATA.sh
4040 12:42:50.109415 [ 50.940505] lkdtm: Performing direct entry EXEC_DATA
4041 12:42:50.115970 [ 50.946121] lkdtm: attempting ok execution at ffffffff856e4790
4042 12:42:50.122531 [ 50.952680] lkdtm: attempting bad execution at ffffffff8800a6a0
4043 12:42:50.132640 [ 50.959357] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4044 12:42:50.139217 [ 50.967736] BUG: unable to handle page fault for address: ffffffff8800a6a0
4045 12:42:50.145577 [ 50.975436] #PF: supervisor instruction fetch in kernel mode
4046 12:42:50.152196 [ 50.981772] #PF: error_code(0x0011) - permissions violation
4047 12:42:50.158695 [ 50.988022] PGD 15c29067 P4D 15c29067 PUD 15c2a063 PMD 80000000172000e3
4048 12:42:50.162422 [ 50.995536] Oops: 0011 [#5] SMP PTI
4049 12:42:50.171965 [ 50.999445] CPU: 2 PID: 1552 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4050 12:42:50.178558 [ 51.008123] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4051 12:42:50.182194 [ 51.014767] RIP: 0010:data_area+0x0/0x40
4052 12:42:50.204908 [ 51.019166] Code: ff ff 00 f7 7f c2 fc 8a ff ff 00 f6 7f c2 fc 8a ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4053 12:42:50.208549 [ 51.040201] RSP: 0018:ffff90e6c1fbfe48 EFLAGS: 00010246
4054 12:42:50.218507 [ 51.046049] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4055 12:42:50.225206 [ 51.054049] RDX: 0000000000000000 RSI: ffff8afd3bd1bf70 RDI: ffff8afd3bd1bf70
4056 12:42:50.234685 [ 51.062039] RBP: ffffffff8800a6a0 R08: 0000000000000000 R09: 0000000000000000
4057 12:42:50.241724 [ 51.070031] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4058 12:42:50.251301 [ 51.078022] R13: ffff90e6c1fbff10 R14: ffff90e6c1fbff10 R15: ffff8afcc4de3000
4059 12:42:50.257864 [ 51.086020] FS: 00007fe25b777580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
4060 12:42:50.264376 [ 51.095091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4061 12:42:50.274698 [ 51.101521] CR2: ffffffff8800a6a0 CR3: 0000000102918000 CR4: 00000000003506e0
4062 12:42:50.277768 [ 51.109518] Call Trace:
4063 12:42:50.281226 [ 51.112270] ? execute_location+0x48/0x56
4064 12:42:50.284462 [ 51.116776] ? direct_entry.cold+0x2c/0x38
4065 12:42:50.291218 [ 51.121376] ? full_proxy_write+0x56/0x80
4066 12:42:50.294184 [ 51.125877] ? vfs_write+0xea/0x3a0
4067 12:42:50.297658 [ 51.129789] ? ksys_write+0x68/0xf0
4068 12:42:50.300667 [ 51.133705] ? do_syscall_64+0x33/0x40
4069 12:42:50.307260 [ 51.137911] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4070 12:42:50.323844 [ 51.143777] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4071 12:42:50.327550 [ 51.159804] CR2: ffffffff8800a6a0
4072 12:42:50.333921 [ 51.163523] ---[ end trace 9e0e9468693c5768 ]---
4073 12:42:50.337051 [ 51.168702] RIP: 0010:lkdtm_BUG+0x5/0x10
4074 12:42:50.357223 [ 51.173100] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
4075 12:42:50.363754 [ 51.194158] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
4076 12:42:50.370440 [ 51.200007] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
4077 12:42:50.380381 [ 51.208004] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
4078 12:42:50.387002 [ 51.216007] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
4079 12:42:50.396843 [ 51.224009] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4080 12:42:50.403551 [ 51.232016] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
4081 12:42:50.413126 [ 51.240019] FS: 00007fe25b777580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
4082 12:42:50.420229 [ 51.249082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4083 12:42:50.426765 [ 51.255522] CR2: ffffffff8800a6a0 CR3: 0000000102918000 CR4: 00000000003506e0
4084 12:42:50.436959 [ 51.263526] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4085 12:42:50.446448 [ 51.273464] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1552, name: cat
4086 12:42:50.449704 [ 51.281937] INFO: lockdep is turned off.
4087 12:42:50.452866 [ 51.286323] irq event stamp: 0
4088 12:42:50.459439 [ 51.289748] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4089 12:42:50.469739 [ 51.296768] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4090 12:42:50.479558 [ 51.305940] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4091 12:42:50.485968 [ 51.315101] softirqs last disabled at (0): [<0000000000000000>] 0x0
4092 12:42:50.496140 [ 51.322128] CPU: 2 PID: 1552 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4093 12:42:50.502713 [ 51.330803] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4094 12:42:50.502807 [ 51.337438] Call Trace:
4095 12:42:50.509230 [ 51.340184] dump_stack+0x77/0x9b
4096 12:42:50.512236 [ 51.343908] ___might_sleep.cold+0xa6/0xb6
4097 12:42:50.515518 [ 51.348492] exit_signals+0x1c/0x2e0
4098 12:42:50.519184 [ 51.352496] do_exit+0xc2/0xaf0
4099 12:42:50.522534 [ 51.356013] ? ksys_write+0x68/0xf0
4100 12:42:50.529119 [ 51.359929] rewind_stack_do_exit+0x17/0x20
4101 12:42:50.532188 [ 51.364619] RIP: 0033:0x7fe25b68d833
4102 12:42:50.552146 [ 51.368623] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4103 12:42:50.561839 [ 51.389646] RSP: 002b:00007ffd2af78038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4104 12:42:50.568389 [ 51.398132] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe25b68d833
4105 12:42:50.578513 [ 51.406130] RDX: 000000000000000a RSI: 00007fe25b580000 RDI: 0000000000000001
4106 12:42:50.585147 [ 51.414127] RBP: 00007fe25b580000 R08: 00007fe25b57f010 R09: 0000000000000000
4107 12:42:50.595189 [ 51.422127] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4108 12:42:50.601477 [ 51.430126] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4109 12:42:50.605281 # Killed
4110 12:42:50.660445 # [ 50.940505] lkdtm: Performing direct entry EXEC_DATA
4111 12:42:50.667311 # [ 50.946121] lkdtm: attempting ok execution at ffffffff856e4790
4112 12:42:50.673656 # [ 50.952680] lkdtm: attempting bad execution at ffffffff8800a6a0
4113 12:42:50.683399 # [ 50.959357] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4114 12:42:50.690507 # [ 50.967736] BUG: unable to handle page fault for address: ffffffff8800a6a0
4115 12:42:50.697110 # [ 50.975436] #PF: supervisor instruction fetch in kernel mode
4116 12:42:50.703366 # [ 50.981772] #PF: error_code(0x0011) - permissions violation
4117 12:42:50.709923 # [ 50.988022] PGD 15c29067 P4D 15c29067 PUD 15c2a063 PMD 80000000172000e3
4118 12:42:50.713673
4119 12:42:50.716609 # [ 50.995536] Oops: 0011 [#5] SMP PTI
4120 12:42:50.723591 # [ 50.999445] CPU: 2 PID: 1552 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4121 12:42:50.730182 # [ 51.008123] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4122 12:42:50.736627 # [ 51.014767] RIP: 0010:data_area+0x0/0x40
4123 12:42:50.756305 # [ 51.019166] Code: ff ff 00 f7 7f c2 fc 8a ff ff 00 f6 7f c2 fc 8a ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4124 12:42:50.763308 # [ 51.040201] RSP: 0018:ffff90e6c1fbfe48 EFLAGS: 00010246
4125 12:42:50.772862 # [ 51.046049] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4126 12:42:50.779576 # [ 51.054049] RDX: 0000000000000000 RSI: ffff8afd3bd1bf70 RDI: ffff8afd3bd1bf70
4127 12:42:50.786650 # [ 51.062039] RBP: ffffffff8800a6a0 R08: 0000000000000000 R09: 0000000000000000
4128 12:42:50.789523
4129 12:42:50.796300 # [ 51.070031] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4130 12:42:50.803038 # [ 51.078022] R13: ffff90e6c1fbff10 R14: ffff90e6c1fbff10 R15: ffff8afcc4de3000
4131 12:42:50.812982 # [ 51.086020] FS: 00007fe25b777580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
4132 12:42:50.819471 # [ 51.095091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4133 12:42:50.829268 # [ 51.101521] CR2: ffffffff8800a6a0 CR3: 0000000102918000 CR4: 00000000003506e0
4134 12:42:50.832770 # [ 51.109518] Call Trace:
4135 12:42:50.836147 # [ 51.112270] ? execute_location+0x48/0x56
4136 12:42:50.839005 # [ 51.116776] ? direct_entry.cold+0x2c/0x38
4137 12:42:50.845639 # [ 51.121376] ? full_proxy_write+0x56/0x80
4138 12:42:50.849283 # [ 51.125877] ? vfs_write+0xea/0x3a0
4139 12:42:50.852607 # [ 51.129789] ? ksys_write+0x68/0xf0
4140 12:42:50.859155 # [ 51.133705] ? do_syscall_64+0x33/0x40
4141 12:42:50.862699 # [ 51.137911] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4142 12:42:50.879053 # [ 51.143777] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4143 12:42:50.885405 # [ 51.159804] CR2: ffffffff8800a6a0
4144 12:42:50.888910 # [ 51.163523] ---[ end trace 9e0e9468693c5768 ]---
4145 12:42:50.895905 # [ 51.168702] RIP: 0010:lkdtm_BUG+0x5/0x10
4146 12:42:50.915571 # [ 51.173100] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
4147 12:42:50.921990 # [ 51.194158] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
4148 12:42:50.928812 # [ 51.200007] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
4149 12:42:50.938491 # [ 51.208004] RDX: 000[ 51.767086] lkdtm: Performing direct entry EXEC_STACK
4150 12:42:50.945115 [ 51.773687] lkdtm: attempting ok execution at ffffffff856e4790
4151 12:42:50.948427 0000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
4152 12:42:50.958548 # [ [ 51.780242] lkdtm: attempting bad execution at ffff90e6c202fe18
4153 12:42:50.965122 [ 51.793137] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4154 12:42:50.971615 [ 51.801533] BUG: unable to handle page fault for address: ffff90e6c202fe18
4155 12:42:50.977996 [ 51.809248] #PF: supervisor instruction fetch in kernel mode
4156 12:42:50.985140 [ 51.815597] #PF: error_code(0x0011) - permissions violation
4157 12:42:50.994812 [ 51.821846] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 103573067 PTE 8000000100805063
4158 12:42:50.997682 [ 51.830935] Oops: 0011 [#6] SMP PTI
4159 12:42:51.007790 [ 51.834849] CPU: 2 PID: 1588 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4160 12:42:51.014514 [ 51.843529] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4161 12:42:51.018023 [ 51.850167] RIP: 0010:0xffff90e6c202fe18
4162 12:42:51.040745 [ 51.854565] Code: 00 00 18 fe 02 c2 e6 90 ff ff 20 69 d4 85 ff ff ff ff 20 00 00 00 00 00 00 00 6e 45 8b 86 ff ff ff ff 4c 6a d4 85 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4163 12:42:51.044189 [ 51.875604] RSP: 0018:ffff90e6c202fdf8 EFLAGS: 00010246
4164 12:42:51.054049 [ 51.881463] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4165 12:42:51.060661 [ 51.889466] RDX: 0000000000000000 RSI: ffff8afd3bd1bf70 RDI: ffff8afd3bd1bf70
4166 12:42:51.070552 [ 51.897469] RBP: ffff90e6c202fe18 R08: 0000000000000000 R09: 0000000000000000
4167 12:42:51.077080 [ 51.905457] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4168 12:42:51.084003 [ 51.913446] R13: ffff90e6c202ff10 R14: ffff90e6c202ff10 R15: ffff8afcc644b000
4169 12:42:51.093846 [ 51.921440] FS: 00007fd3dfd83580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
4170 12:42:51.100463 [ 51.930494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4171 12:42:51.110327 [ 51.936926] CR2: ffff90e6c202fe18 CR3: 00000001066b2000 CR4: 00000000003506e0
4172 12:42:51.110448 [ 51.944913] Call Trace:
4173 12:42:51.117229 [ 51.947659] ? execute_location+0x48/0x56
4174 12:42:51.120205 [ 51.952149] ? lkdtm_EXEC_STACK+0x26/0x44
4175 12:42:51.123614 [ 51.956634] ? direct_entry.cold+0x2c/0x38
4176 12:42:51.129998 [ 51.961220] ? full_proxy_write+0x56/0x80
4177 12:42:51.133374 [ 51.965710] ? vfs_write+0xea/0x3a0
4178 12:42:51.136826 [ 51.969614] ? ksys_write+0x68/0xf0
4179 12:42:51.140332 [ 51.973518] ? do_syscall_64+0x33/0x40
4180 12:42:51.146866 [ 51.977710] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4181 12:42:51.162963 [ 51.983566] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4182 12:42:51.166471 [ 51.999568] CR2: ffff90e6c202fe18
4183 12:42:51.173514 [ 52.003277] ---[ end trace 9e0e9468693c5769 ]---
4184 12:42:51.183258 51.216007] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 000[ 52.008438] RIP: 0010:lkdtm_BUG+0x5/0x10
4185 12:42:51.202655 [ 52.019063] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
4186 12:42:51.209708 [ 52.040110] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
4187 12:42:51.218981 [ 52.045968] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
4188 12:42:51.225827 [ 52.053970] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
4189 12:42:51.232525 [ 52.061962] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
4190 12:42:51.242053 [ 52.069956] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4191 12:42:51.249115 [ 52.077944] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
4192 12:42:51.258799 [ 52.085936] FS: 00007fd3dfd83580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
4193 12:42:51.265723 [ 52.094994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4194 12:42:51.272179 [ 52.101435] CR2: ffff90e6c202fe18 CR3: 00000001066b2000 CR4: 00000000003506e0
4195 12:42:51.275589 0000000000001
4196 12:42:51.282083 # [ 51.224009] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4197 12:42:51.292168 # [ 51.232016] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
4198 12:42:51.302011 # [ 51.240019] FS: 00007fe25b777580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
4199 12:42:51.308334 # [ 51.249082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4200 12:42:51.315279 # [ 51.255522] CR2: ffffffff8800a6a0 CR3: 0000000102918000 CR4: 00000000003506e0
4201 12:42:51.325246 # [ 51.263526] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4202 12:42:51.334812 # [ 51.273464] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1552, name: cat
4203 12:42:51.338477 # [ 51.281937] INFO: lockdep is turned off.
4204 12:42:51.341293 # [ 51.286323] irq event stamp: 0
4205 12:42:51.348354 # [ 51.289748] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4206 12:42:51.357948 # [ 51.296768] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4207 12:42:51.367913 # [ 51.305940] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4208 12:42:51.374751 # [ 51.315101] softirqs last disabled at (0): [<0000000000000000>] 0x0
4209 12:42:51.384691 # [ 51.322128] CPU: 2 PID: 1552 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4210 12:42:51.391291 # [ 51.330803] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4211 12:42:51.394703 # [ 51.337438] Call Trace:
4212 12:42:51.397460 # [ 51.340184] dump_stack+0x77/0x9b
4213 12:42:51.400888 # [ 51.343908] ___might_sleep.cold+0xa6/0xb6
4214 12:42:51.407443 # [ 51.348492] exit_signals+0x1c/0x2e0
4215 12:42:51.410778 # [ 51.352496] do_exit+0xc2/0xaf0
4216 12:42:51.414308 # [ 51.356013] ? ksys_write+0x68/0xf0
4217 12:42:51.420606 # [ 51.359929] rewind_stack_do_exit+0x17/0x20
4218 12:42:51.424270 # [ 51.364619] RIP: 0033:0x7fe25b68d833
4219 12:42:51.443852 # [ 51.368623] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4220 12:42:51.453843 # [ 51.389646] RSP: 002b:00007ffd2af78038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4221 12:42:51.460182 # [ 51.398132] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe25b68d833
4222 12:42:51.470546 # [ 51.406130] RDX: 000000000000000a RSI: 00007fe25b580000 RDI: 0000000000000001
4223 12:42:51.477061 # [ 51.414127] RBP: 00007fe25b580000 R08: 00007fe25b57f010 R09: 0000000000000000
4224 12:42:51.486958 # [ 51.422127] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4225 12:42:51.493463 # [ 51.430126] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4226 12:42:51.497023 # EXEC_DATA: saw 'call trace:': ok
4227 12:42:51.499793 ok 30 selftests: lkdtm: EXEC_DATA.sh
4228 12:42:51.503387 # selftests: lkdtm: EXEC_STACK.sh
4229 12:42:51.506460 # Killed
4230 12:42:51.509823 # [ 51.767086] lkdtm: Performing direct entry EXEC_STACK
4231 12:42:51.516319 # [ 51.773687] lkdtm: attempting ok execution at ffffffff856e4790
4232 12:42:51.519868
4233 12:42:51.526261 # [ 51.780242] lkdtm: attempting bad execution at ffff90e6c202fe18
4234 12:42:51.533240 # [ 51.793137] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4235 12:42:51.543086 # [ 51.801533] BUG: unable to handle page fault for address: ffff90e6c202fe18
4236 12:42:51.553172 # [ 51.809248] #PF: supervisor instruction fetch in kerne[ 52.382682] lkdtm: Performing direct entry EXEC_KMALLOC
4237 12:42:51.553287 l mode
4238 12:42:51.566411 # [ 51.815597] #PF: error_code(0x0011) - permissions v[ 52.389094] lkdtm: attempting ok execution at ffffffff856e4790
4239 12:42:51.566538 iolation
4240 12:42:51.579306 # [ 51.821846] PGD 100000067 P4D 100000067 PUD 10020[ 52.401915] lkdtm: attempting bad execution at ffff8afcc5733440
4241 12:42:51.582803 b067 PMD 103573067 PTE 8000000100805063
4242 12:42:51.592802 # [ 51.830935] Oops: [ 52.414787] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4243 12:42:51.602230 [ 52.429349] BUG: unable to handle page fault for address: ffff8afcc5733440
4244 12:42:51.605519 [ 52.437044] #PF: supervisor instruction fetch in kernel mode
4245 12:42:51.609324
4246 12:42:51.612604 [ 52.443374] #PF: error_code(0x0011) - permissions violation
4247 12:42:51.622066 [ 52.449616] PGD 17401067 P4D 17401067 PUD 100860063 PMD 10662f063 PTE 8000000105733063
4248 12:42:51.625532 [ 52.458492] Oops: 0011 [#7] SMP PTI
4249 12:42:51.635467 [ 52.462398] CPU: 3 PID: 1624 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4250 12:42:51.642287 [ 52.471061] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4251 12:42:51.645251 [ 52.477688] RIP: 0010:0xffff8afcc5733440
4252 12:42:51.668574 [ 52.482079] Code: ff ff 90 37 73 c5 fc 8a ff ff 40 45 59 c5 fc 8a ff ff 00 8c 83 c4 fc 8a ff ff 00 18 19 44 8d f0 ff ff 00 00 46 c6 fc 8a ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4253 12:42:51.671603 [ 52.503094] RSP: 0018:ffff90e6c20b7e38 EFLAGS: 00010246
4254 12:42:51.681528 [ 52.508936] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4255 12:42:51.688477 [ 52.516918] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffff8afd3bd9bf70
4256 12:42:51.698465 [ 52.524901] RBP: ffff8afcc5733440 R08: 0000000000000000 R09: 0000000000000000
4257 12:42:51.704905 [ 52.532886] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4258 12:42:51.711812 [ 52.540878] R13: ffff90e6c20b7f10 R14: ffff90e6c20b7f10 R15: ffff8afcc4caa000
4259 12:42:51.721715 [ 52.548871] FS: 00007f2b16c5a580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
4260 12:42:51.728030 [ 52.557948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4261 12:42:51.738071 [ 52.564390] CR2: ffff8afcc5733440 CR3: 0000000102784000 CR4: 00000000003506e0
4262 12:42:51.738172 [ 52.572384] Call Trace:
4263 12:42:51.744774 [ 52.575136] ? execute_location+0x48/0x56
4264 12:42:51.747602 [ 52.579629] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4265 12:42:51.754703 [ 52.584315] ? direct_entry.cold+0x2c/0x38
4266 12:42:51.757664 [ 52.588902] ? full_proxy_write+0x56/0x80
4267 12:42:51.761037 [ 52.593401] ? vfs_write+0xea/0x3a0
4268 12:42:51.764427 [ 52.597317] ? ksys_write+0x68/0xf0
4269 12:42:51.770666 [ 52.601222] ? do_syscall_64+0x33/0x40
4270 12:42:51.774266 [ 52.605421] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4271 12:42:51.790448 [ 52.611285] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4272 12:42:51.793860 [ 52.627284] CR2: ffff8afcc5733440
4273 12:42:51.800596 [ 52.630996] ---[ end trace 9e0e9468693c576a ]---
4274 12:42:51.803974 [ 52.636170] RIP: 0010:lkdtm_BUG+0x5/0x10
4275 12:42:51.823645 [ 52.640557] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
4276 12:42:51.827136
4277 12:42:51.830658 [ 52.661592] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
4278 12:42:51.840298 [ 52.667440] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
4279 12:42:51.847275 [ 52.675429] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
4280 12:42:51.857180 [ 52.683429] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
4281 12:42:51.863480 [ 52.691433] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4282 12:42:51.870397 [ 52.699437] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
4283 12:42:51.880415 [ 52.707439] FS: 00007f2b16c5a580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
4284 12:42:51.886780 [ 52.716516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4285 12:42:51.893243 [ 52.722955] CR2: ffff8afcc5733440 CR3: 0000000102784000 CR4: 00000000003506e0
4286 12:42:51.903122 [ 52.730954] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4287 12:42:51.912973 [ 52.740906] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1624, name: cat
4288 12:42:51.916501 [ 52.749387] INFO: lockdep is turned off.
4289 12:42:51.920175 [ 52.753779] irq event stamp: 0
4290 12:42:51.930001 [ 52.757196] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4291 12:42:51.936669 [ 52.764228] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4292 12:42:51.946419 [ 52.773391] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4293 12:42:51.952694 [ 52.782567] softirqs last disabled at (0): [<0000000000000000>] 0x0
4294 12:42:51.962665 [ 52.789597] CPU: 3 PID: 1624 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4295 12:42:51.969609 [ 52.798282] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4296 12:42:51.972955 [ 52.804922] Call Trace:
4297 12:42:51.976043 [ 52.807673] dump_stack+0x77/0x9b
4298 12:42:51.979444 [ 52.811399] ___might_sleep.cold+0xa6/0xb6
4299 12:42:51.982882 [ 52.815997] exit_signals+0x1c/0x2e0
4300 12:42:51.985821 [ 52.820007] do_exit+0xc2/0xaf0
4301 12:42:51.993012 [ 52.823521] ? ksys_write+0x68/0xf0
4302 12:42:51.995857 [ 52.827440] rewind_stack_do_exit+0x17/0x20
4303 12:42:51.999346 [ 52.832127] RIP: 0033:0x7f2b16b70833
4304 12:42:52.022120 [ 52.836125] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4305 12:42:52.029088 [ 52.857160] RSP: 002b:00007fffffe6ad28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4306 12:42:52.039042 [ 52.865637] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f2b16b70833
4307 12:42:52.045439 [ 52.873633] RDX: 000000000000000d RSI: 00007f2b16a63000 RDI: 0000000000000001
4308 12:42:52.052085 [ 52.881624] RBP: 00007f2b16a63000 R08: 00007f2b16a62010 R09: 0000000000000000
4309 12:42:52.061840 [ 52.889623] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4310 12:42:52.068415 [ 52.897608] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4311 12:42:52.071886 0011 [#6] SMP PTI
4312 12:42:52.081524 # [ 51.834849] CPU: 2 PID: 1588 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4313 12:42:52.088156 # [ 51.843529] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4314 12:42:52.091499 # [ 51.850167] RIP: 0010:0xffff90e6c202fe18
4315 12:42:52.111566 # [ 51.854565] Code: 00 00 18 fe 02 c2 e6 90 ff ff 20 69 d4 85 ff ff ff ff 20 00 00 00 00 00 00 00 6e 45 8b 86 ff ff ff ff 4c 6a d4 85 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4316 12:42:52.117932 # [ 51.875604] RSP: 0018:ffff90e6c202fdf8 EFLAGS: 00010246
4317 12:42:52.127829 # [ 51.881463] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4318 12:42:52.134827 # [ 51.889466] RDX: 0000000000000000 RSI: ffff8afd3bd1bf70 RDI: ffff8afd3bd1bf70
4319 12:42:52.144950 # [ 51.897469] RBP: ffff90e6c202fe18 R08: 0000000000000000 R09: 0000000000000000
4320 12:42:52.151325 # [ 51.905457] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4321 12:42:52.161196 # [ 51.913446] R13: ffff90e6c202ff10 R14: ffff90e6c202ff10 R15: ffff8afcc644b000
4322 12:42:52.167836 # [ 51.921440] FS: 00007fd3dfd83580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
4323 12:42:52.174365 # [ 51.930494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4324 12:42:52.184183 # [ 51.936926] CR2: ffff90e6c202fe18 CR3: 00000001066b2000 CR4: 00000000003506e0
4325 12:42:52.187629 # [ 51.944913] Call Trace:
4326 12:42:52.191150 # [ 51.947659] ? execute_location+0x48/0x56
4327 12:42:52.197492 # [ 51.952149] ? lkdtm_EXEC_STACK+0x26/0x44
4328 12:42:52.200506 # [ 51.956634] ? direct_entry.cold+0x2c/0x38
4329 12:42:52.204156 # [ 51.961220] ? full_proxy_write+0x56/0x80
4330 12:42:52.211127 # [ 51.965710] ? vfs_write+0xea/0x3a0
4331 12:42:52.213826 # [ 51.969614] ? ksys_write+0x68/0xf0
4332 12:42:52.217403 # [ 51.973518] ? do_syscall_64+0x33/0x40
4333 12:42:52.223874 # [ 51.977710] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4334 12:42:52.240230 # [ 51.983566] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4335 12:42:52.243610 # [ 51.999568] CR2: ffff90e6c202fe18
4336 12:42:52.250135 # [ 52.003277] ---[ end trace 9e0e9468693c5769 ]---
4337 12:42:52.253625 # [ 52.008438] RIP: 0010:lkdtm_BUG+0x5/0x10
4338 12:42:52.276710 # [ 52.019063] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
4339 12:42:52.280408 # [ 52.040110] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
4340 12:42:52.290049 # [ 52.045968] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
4341 12:42:52.296472 # [ 52.053970] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
4342 12:42:52.306558 # [ 52.061962] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
4343 12:42:52.312974 # [ 52.069956] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4344 12:42:52.322892 # [ 52.077944] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
4345 12:42:52.329490 # [ 52.085936] FS: 00007fd3dfd83580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
4346 12:42:52.333027
4347 12:42:52.336442 # [ 52.094994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4348 12:42:52.339338
4349 12:42:52.346488 # [ 52.101435] CR2: ffff90e6c202fe18 CR3: 00000001066b2000 CR4: 00000000003506e0
4350 12:42:52.349369 # EXEC_STACK: saw 'call trace:': ok
4351 12:42:52.352879 ok 31 selftests: lkdtm: EXEC_STACK.sh
4352 12:42:52.356337 # selftests: lkdtm: EXEC_KMALLOC.sh
4353 12:42:52.359275 # Killed
4354 12:42:52.369277 # [ 52.382682] lkdtm: Performing direct [ 53.193959] lkdtm: Performing direct entry EXEC_VMALLOC
4355 12:42:52.369399 entry EXEC_KMALLOC
4356 12:42:52.379623 # [ 52.389094] lkdtm: attempting ok execut[ 53.204178] lkdtm: attempting ok execution at ffffffff856e4790
4357 12:42:52.382798 ion at ffffffff856e4790
4358 12:42:52.392327 # [ 52.401915] lkdtm: attempting bad [ 53.216959] lkdtm: attempting bad execution at ffff90e6c057b000
4359 12:42:52.395947 execution at ffff8afcc5733440
4360 12:42:52.409217 # [ 52.414787] kernel tried to [ 53.229862] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4361 12:42:52.415776 [ 53.244381] BUG: unable to handle page fault for address: ffff90e6c057b000
4362 12:42:52.421932 [ 53.252090] #PF: supervisor instruction fetch in kernel mode
4363 12:42:52.428958 [ 53.258434] #PF: error_code(0x0011) - permissions violation
4364 12:42:52.438862 [ 53.264685] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1026ed067 PTE 8000000103950063
4365 12:42:52.441750 [ 53.273781] Oops: 0011 [#8] SMP PTI
4366 12:42:52.451740 [ 53.277696] CPU: 3 PID: 1660 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4367 12:42:52.458118 [ 53.286374] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4368 12:42:52.461662 [ 53.293017] RIP: 0010:0xffff90e6c057b000
4369 12:42:52.468552 [ 53.297406] Code: Unable to access opcode bytes at RIP 0xffff90e6c057afd6.
4370 12:42:52.474894 [ 53.305108] RSP: 0018:ffff90e6c2157e38 EFLAGS: 00010246
4371 12:42:52.481631 [ 53.310958] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4372 12:42:52.491664 [ 53.318947] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffff8afd3bd9bf70
4373 12:42:52.497880 [ 53.326948] RBP: ffff90e6c057b000 R08: 0000000000000000 R09: 0000000000000000
4374 12:42:52.508381 [ 53.334940] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4375 12:42:52.514847 [ 53.342914] R13: ffff90e6c2157f10 R14: ffff90e6c2157f10 R15: ffff8afcc3950000
4376 12:42:52.524861 [ 53.350896] FS: 00007f8da8812580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
4377 12:42:52.531388 [ 53.359961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4378 12:42:52.537663 [ 53.366389] CR2: ffff90e6c057afd6 CR3: 0000000104ec0000 CR4: 00000000003506e0
4379 12:42:52.541322 [ 53.374369] Call Trace:
4380 12:42:52.544214 [ 53.377112] ? execute_location+0x48/0x56
4381 12:42:52.551242 [ 53.381600] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4382 12:42:52.554103 [ 53.386280] ? direct_entry.cold+0x2c/0x38
4383 12:42:52.557637 [ 53.390862] ? full_proxy_write+0x56/0x80
4384 12:42:52.561086
4385 12:42:52.563930 [ 53.395351] ? vfs_write+0xea/0x3a0
4386 12:42:52.567628 [ 53.399261] ? ksys_write+0x68/0xf0
4387 12:42:52.570920 [ 53.403162] ? do_syscall_64+0x33/0x40
4388 12:42:52.577103 [ 53.407359] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4389 12:42:52.593730 [ 53.413216] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4390 12:42:52.597267 [ 53.429197] CR2: ffff90e6c057b000
4391 12:42:52.600710 [ 53.432904] ---[ end trace 9e0e9468693c576b ]---
4392 12:42:52.606963 [ 53.438081] RIP: 0010:lkdtm_BUG+0x5/0x10
4393 12:42:52.626752 [ 53.442471] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
4394 12:42:52.633231 [ 53.463476] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
4395 12:42:52.640265 [ 53.469314] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
4396 12:42:52.650168 [ 53.477292] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
4397 12:42:52.656656 [ 53.485273] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
4398 12:42:52.666673 [ 53.493271] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4399 12:42:52.672948 [ 53.501266] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
4400 12:42:52.683138 [ 53.509258] FS: 00007f8da8812580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
4401 12:42:52.689330 [ 53.518312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4402 12:42:52.696057 [ 53.524737] CR2: ffff90e6c057afd6 CR3: 0000000104ec0000 CR4: 00000000003506e0
4403 12:42:52.706457 [ 53.532712] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4404 12:42:52.715839 [ 53.542640] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1660, name: cat
4405 12:42:52.719331 [ 53.551113] INFO: lockdep is turned off.
4406 12:42:52.722815 [ 53.555501] irq event stamp: 0
4407 12:42:52.729351 [ 53.558916] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4408 12:42:52.739198 [ 53.565935] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4409 12:42:52.749123 [ 53.575081] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4410 12:42:52.755635 [ 53.584227] softirqs last disabled at (0): [<0000000000000000>] 0x0
4411 12:42:52.762111 [ 53.591234] CPU: 3 PID: 1660 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4412 12:42:52.765556
4413 12:42:52.768623 [ 53.599893] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4414 12:42:52.772105
4415 12:42:52.772204 [ 53.606513] Call Trace:
4416 12:42:52.775557 [ 53.609253] dump_stack+0x77/0x9b
4417 12:42:52.781806 [ 53.612966] ___might_sleep.cold+0xa6/0xb6
4418 12:42:52.785044 [ 53.617547] exit_signals+0x1c/0x2e0
4419 12:42:52.788453 [ 53.621534] do_exit+0xc2/0xaf0
4420 12:42:52.792183 [ 53.625045] ? ksys_write+0x68/0xf0
4421 12:42:52.798567 [ 53.628946] rewind_stack_do_exit+0x17/0x20
4422 12:42:52.801846 [ 53.633622] RIP: 0033:0x7f8da8728833
4423 12:42:52.821788 [ 53.637622] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4424 12:42:52.831601 [ 53.658634] RSP: 002b:00007fff25c0ed68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4425 12:42:52.837970 [ 53.667104] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f8da8728833
4426 12:42:52.847880 [ 53.675079] RDX: 000000000000000d RSI: 00007f8da861b000 RDI: 0000000000000001
4427 12:42:52.854254 [ 53.683059] RBP: 00007f8da861b000 R08: 00007f8da861a010 R09: 0000000000000000
4428 12:42:52.864345 [ 53.691033] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4429 12:42:52.870789 [ 53.699008] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4430 12:42:52.877750 execute NX-protected page - exploit attempt? (uid: 0)
4431 12:42:52.884143 # [ 52.429349] BUG: unable to handle page fault for address: ffff8afcc5733440
4432 12:42:52.890647 # [ 52.437044] #PF: supervisor instruction fetch in kernel mode
4433 12:42:52.897480 # [ 52.443374] #PF: error_code(0x0011) - permissions violation
4434 12:42:52.907356 # [ 52.449616] PGD 17401067 P4D 17401067 PUD 100860063 PMD 10662f063 PTE 8000000105733063
4435 12:42:52.910654 # [ 52.458492] Oops: 0011 [#7] SMP PTI
4436 12:42:52.920334 # [ 52.462398] CPU: 3 PID: 1624 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4437 12:42:52.927248 # [ 52.471061] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4438 12:42:52.930897 # [ 52.477688] RIP: 0010:0xffff8afcc5733440
4439 12:42:52.950069 # [ 52.482079] Code: ff ff 90 37 73 c5 fc 8a ff ff 40 45 59 c5 fc 8a ff ff 00 8c 83 c4 fc 8a ff ff 00 18 19 44 8d f0 ff ff 00 00 46 c6 fc 8a ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4440 12:42:52.957032 # [ 52.503094] RSP: 0018:ffff90e6c20b7e38 EFLAGS: 00010246
4441 12:42:52.966631 # [ 52.508936] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4442 12:42:52.973732 # [ 52.516918] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffff8afd3bd9bf70
4443 12:42:52.983583 # [ 52.524901] RBP: ffff8afcc5733440 R08: 0000000000000000 R09: 0000000000000000
4444 12:42:52.989884 # [ 52.532886] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4445 12:42:52.999787 # [ 52.540878] R13: ffff90e6c20b7f10 R14: ffff90e6c20b7f10 R15: ffff8afcc4caa000
4446 12:42:53.006466 # [ 52.548871] FS: 00007f2b16c5a580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
4447 12:42:53.013171 # [ 52.557948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4448 12:42:53.023130 # [ 52.564390] CR2: ffff8afcc5733440 CR3: 0000000102784000 CR4: 00000000003506e0
4449 12:42:53.026370 # [ 52.572384] Call Trace:
4450 12:42:53.029824 # [ 52.575136] ? execute_location+0x48/0x56
4451 12:42:53.036231 # [ 52.579629] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4452 12:42:53.039684 # [ 52.584315] ? direct_entry.cold+0x2c/0x38
4453 12:42:53.046219 # [ 52.588902] ? full_proxy_write+0x56/0x80
4454 12:42:53.049242 # [ 52.593401] ? vfs_write+0xea/0x3a0
4455 12:42:53.052537 # [ 52.597317] ? ksys_write+0x68/0xf0
4456 12:42:53.056235 # [ 52.601222] ? do_syscall_64+0x33/0x40
4457 12:42:53.062559 # [ 52.605421] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4458 12:42:53.079488 # [ 52.611285] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4459 12:42:53.082479 # [ 52.627284] CR2: ffff8afcc5733440
4460 12:42:53.088983 # [ 52.630996] ---[ end trace 9e0e9468693c576a ]---
4461 12:42:53.092381 # [ 52.636170] RIP: 0010:lkdtm_BUG+0x5/0x10
4462 12:42:53.115496 # [ 52.640557] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
4463 12:42:53.119040 # [ 52.661592] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
4464 12:42:53.129111 # [ 52.667440] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
4465 12:42:53.135229 # [ 52.675429] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
4466 12:42:53.145733 # [ 52.683429] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
4467 12:42:53.152140 # [ 52.691433] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4468 12:42:53.162196 # [ 52.699437] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
4469 12:42:53.172048 # [ 52.707439] FS: 00007f2b16c5a580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
4470 12:42:53.178419 # [ 52.716516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4471 12:42:53.185041 # [ 52.722955] CR2: ffff8afcc5733440 CR3: 0000000102784000 CR4: 00000000003506e0
4472 12:42:53.194397 # [ 52.730954] BUG: sleeping fun[ 54.023176] lkdtm: Performing direct entry EXEC_RODATA
4473 12:42:53.207697 ction called from invalid context at include/linux/percpu-rwsem.[ 54.030607] lkdtm: attempting ok execution at ffffffff856e4790
4474 12:42:53.207859 h:49
4475 12:42:53.220919 # [ 52.740906] in_atomic(): 0, irqs_disabled(): 1, non_b[ 54.043393] lkdtm: attempting bad execution at ffffffff864d1440
4476 12:42:53.224262 lock: 0, pid: 1624, name: cat
4477 12:42:53.233895 # [ 52.749387] INFO: lockdep is[ 54.056372] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4478 12:42:53.240862 [ 54.070838] BUG: unable to handle page fault for address: ffffffff864d1440
4479 12:42:53.244325
4480 12:42:53.247278 [ 54.078546] #PF: supervisor instruction fetch in kernel mode
4481 12:42:53.254261 [ 54.084883] #PF: error_code(0x0011) - permissions violation
4482 12:42:53.264228 [ 54.091115] PGD 15c29067 P4D 15c29067 PUD 15c2a063 PMD 80000000156001e1
4483 12:42:53.267245 [ 54.098631] Oops: 0011 [#9] SMP PTI
4484 12:42:53.274235 [ 54.102534] CPU: 3 PID: 1696 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4485 12:42:53.280591 [ 54.111197] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4486 12:42:53.287253 [ 54.117829] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4487 12:42:53.307199 [ 54.123575] Code: ff ff bc 7e d4 85 ff ff ff ff ba 47 8b 86 ff ff ff ff 02 66 d4 85 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4488 12:42:53.313394 [ 54.144614] RSP: 0018:ffff90e6c21c7e48 EFLAGS: 00010246
4489 12:42:53.323356 [ 54.150478] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4490 12:42:53.329900 [ 54.158476] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffff8afd3bd9bf70
4491 12:42:53.336684 [ 54.166461] RBP: ffffffff864d1440 R08: 0000000000000000 R09: 0000000000000000
4492 12:42:53.339727
4493 12:42:53.346745 [ 54.174453] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4494 12:42:53.353154 [ 54.182432] R13: ffff90e6c21c7f10 R14: ffff90e6c21c7f10 R15: ffff8afcc55be000
4495 12:42:53.363054 [ 54.190410] FS: 00007f4bdc1d0580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
4496 12:42:53.369537 [ 54.199459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4497 12:42:53.376691 [ 54.205883] CR2: ffffffff864d1440 CR3: 0000000104f10000 CR4: 00000000003506e0
4498 12:42:53.379579 [ 54.213866] Call Trace:
4499 12:42:53.385938 [ 54.216610] ? execute_location+0x48/0x56
4500 12:42:53.389768 [ 54.221100] ? direct_entry.cold+0x2c/0x38
4501 12:42:53.393311 [ 54.225690] ? full_proxy_write+0x56/0x80
4502 12:42:53.399592 [ 54.230182] ? vfs_write+0xea/0x3a0
4503 12:42:53.402649 [ 54.234088] ? ksys_write+0x68/0xf0
4504 12:42:53.405871 [ 54.237990] ? do_syscall_64+0x33/0x40
4505 12:42:53.412489 [ 54.242184] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4506 12:42:53.428949 [ 54.248043] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4507 12:42:53.432492 [ 54.264022] CR2: ffffffff864d1440
4508 12:42:53.435911 [ 54.267728] ---[ end trace 9e0e9468693c576c ]---
4509 12:42:53.442175 [ 54.272883] RIP: 0010:lkdtm_BUG+0x5/0x10
4510 12:42:53.462028 [ 54.277270] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
4511 12:42:53.468405 [ 54.298288] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
4512 12:42:53.475570 [ 54.304129] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
4513 12:42:53.484894 [ 54.312108] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
4514 12:42:53.491964 [ 54.320088] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
4515 12:42:53.498434 [ 54.328063] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4516 12:42:53.508419 [ 54.336041] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
4517 12:42:53.518376 [ 54.344025] FS: 00007f4bdc1d0580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
4518 12:42:53.524701 [ 54.353072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4519 12:42:53.531302 [ 54.359499] CR2: ffffffff864d1440 CR3: 0000000104f10000 CR4: 00000000003506e0
4520 12:42:53.531444 turned off.
4521 12:42:53.538176 # [ 52.753779] irq event stamp: 0
4522 12:42:53.544438 # [ 52.757196] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4523 12:42:53.554295 # [ 52.764228] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4524 12:42:53.560992 # [ 52.773391] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4525 12:42:53.570773 # [ 52.782567] softirqs last disabled at (0): [<0000000000000000>] 0x0
4526 12:42:53.577301 # [ 52.789597] CPU: 3 PID: 1624 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4527 12:42:53.584334 # [ 52.798282] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4528 12:42:53.587847 # [ 52.804922] Call Trace:
4529 12:42:53.590682 # [ 52.807673] dump_stack+0x77/0x9b
4530 12:42:53.597218 # [ 52.811399] ___might_sleep.cold+0xa6/0xb6
4531 12:42:53.600626 # [ 52.815997] exit_signals+0x1c/0x2e0
4532 12:42:53.604187 # [ 52.820007] do_exit+0xc2/0xaf0
4533 12:42:53.607249 # [ 52.823521] ? ksys_write+0x68/0xf0
4534 12:42:53.613712 # [ 52.827440] rewind_stack_do_exit+0x17/0x20
4535 12:42:53.617049 # [ 52.832127] RIP: 0033:0x7f2b16b70833
4536 12:42:53.640331 # [ 52.836125] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4537 12:42:53.646800 # [ 52.857160] RSP: 002b:00007fffffe6ad28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4538 12:42:53.656906 # [ 52.865637] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f2b16b70833
4539 12:42:53.663422 # [ 52.873633] RDX: 000000000000000d RSI: 00007f2b16a63000 RDI: 0000000000000001
4540 12:42:53.673458 # [ 52.881624] RBP: 00007f2b16a63000 R08: 00007f2b16a62010 R09: 0000000000000000
4541 12:42:53.680301 # [ 52.889623] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4542 12:42:53.690307 # [ 52.897608] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4543 12:42:53.693161 # EXEC_KMALLOC: saw 'call trace:': ok
4544 12:42:53.696659 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4545 12:42:53.700295 # selftests: lkdtm: EXEC_VMALLOC.sh
4546 12:42:53.700377 # Killed
4547 12:42:53.706681 # [ 53.193959] lkdtm: Performing direct entry EXEC_VMALLOC
4548 12:42:53.713233 # [ 53.204178] lkdtm: attempting ok execution at ffffffff856e4790
4549 12:42:53.719982 # [ 53.216959] lkdtm: attempting bad execution at ffff90e6c057b000
4550 12:42:53.729472 # [ 53.229862] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4551 12:42:53.736452 # [ 53.244381] BUG: unable to handle page fault for address: ffff90e6c057b000
4552 12:42:53.742991 # [ 53.252090] #PF: supervisor instruction fetch in kernel mode
4553 12:42:53.749428 # [ 53.258434] #PF: error_code(0x0011) - permissions violation
4554 12:42:53.759240 # [ 53.264685] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1026ed067 PTE 8000000103950063
4555 12:42:53.762676 # [ 53.273781] Oops: 0011 [#8] SMP PTI
4556 12:42:53.772736 # [ 53.277696] CPU: 3 PID: 1660 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4557 12:42:53.779264 # [ 53.286374] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4558 12:42:53.782723 # [ 53.293017] RIP: 0010:0xffff90e6c057b000
4559 12:42:53.792519 # [ 53.297406] Code: Unable to access opcode bytes at RIP 0xffff90e6c057afd6.
4560 12:42:53.795415 # [ 53.305108] RSP: 0018:ffff90e6c2157e38 EFLAGS: 00010246
4561 12:42:53.805451 # [ 53.310958] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4562 12:42:53.812511 # [ 53.318947] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffff8afd3bd9bf70
4563 12:42:53.822501 # [ 53.326948] RBP: ffff90e6c057b000 R08: 0000000000000000 R09: 0000000000000000
4564 12:42:53.828746 # [ 53.334940] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4565 12:42:53.838753 # [ 53.342914] R13: ffff90e6c2157f10 R14: ffff90e6c2157f10 R15: ffff8afcc3950000
4566 12:42:53.848762 # [ 53.350896] FS: 00007f8da8812580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
4567 12:42:53.855127 # [ 53.359961] [ 54.681675] lkdtm: Performing direct entry EXEC_USERSPACE
4568 12:42:53.858557 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4569 12:42:53.868546 # [ 53.3663[ 54.691036] lkdtm: attempting ok execution at ffffffff856e4790
4570 12:42:53.881553 89] CR2: ffff90e6c057afd6 CR3: 0000000104ec0000 CR4: 00000000003[ 54.703810] lkdtm: attempting bad execution at 00007f477d854000
4571 12:42:53.881687 506e0
4572 12:42:53.885022 # [ 53.374369] Call Trace:
4573 12:42:53.894526 # [ 53.377112] ? execute[ 54.716709] unable to execute userspace code (SMEP?) (uid: 0)
4574 12:42:53.901129 [ 54.729313] BUG: unable to handle page fault for address: 00007f477d854000
4575 12:42:53.901226 _location+0x48/0x56
4576 12:42:53.904496
4577 12:42:53.914409 # [ 53.381600] ? lkdtm_EXEC_VMALLOC+0x20[ 54.737001] #PF: supervisor instruction fetch in kernel mode
4578 12:42:53.921330 [ 54.749541] #PF: error_code(0x0011) - permissions violation
4579 12:42:53.921443 /0x30
4580 12:42:53.924290 # [ 53.386280] ? direct_entry.cold+0x2c/0x38
4581 12:42:53.934259 # [ 53[ 54.755780] PGD 80000001028a4067 P4D 80000001028a4067 PUD 1029d4067 PMD 1041ae067 PTE 10ad38067
4582 12:42:53.940640 [ 54.771756] Oops: 0011 [#10] SMP PTI
4583 12:42:53.947677 [ 54.775763] CPU: 0 PID: 1732 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4584 12:42:53.954146 [ 54.784432] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4585 12:42:53.957135 [ 54.791062] RIP: 0010:0x7f477d854000
4586 12:42:53.960691
4587 12:42:53.967584 [ 54.795063] Code: Unable to access opcode bytes at RIP 0x7f477d853fd6.
4588 12:42:53.970429 [ 54.802367] RSP: 0018:ffff90e6c2247e50 EFLAGS: 00010246
4589 12:42:53.973761
4590 12:42:53.980797 [ 54.808220] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4591 12:42:53.986995 [ 54.816211] RDX: 0000000000000000 RSI: ffff8afd3bc1bf70 RDI: ffff8afd3bc1bf70
4592 12:42:53.996945 [ 54.824203] RBP: 00007f477d854000 R08: 0000000000000000 R09: 0000000000000000
4593 12:42:54.003509 [ 54.832192] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4594 12:42:54.013316 [ 54.840179] R13: ffff90e6c2247f10 R14: ffff90e6c2247f10 R15: ffff8afcc32e1000
4595 12:42:54.020326 [ 54.848165] FS: 00007f477d825580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
4596 12:42:54.026716 [ 54.857221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4597 12:42:54.036726 [ 54.863659] CR2: 00007f477d854000 CR3: 0000000104cae000 CR4: 00000000003506f0
4598 12:42:54.036831 [ 54.871647] Call Trace:
4599 12:42:54.043607 [ 54.874397] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4600 12:42:54.046457 [ 54.879759] ? direct_entry.cold+0x2c/0x38
4601 12:42:54.050055
4602 12:42:54.053226 [ 54.884340] ? full_proxy_write+0x56/0x80
4603 12:42:54.056550 [ 54.888827] ? vfs_write+0xea/0x3a0
4604 12:42:54.060132 [ 54.892730] ? ksys_write+0x68/0xf0
4605 12:42:54.063177 [ 54.896638] ? do_syscall_64+0x33/0x40
4606 12:42:54.066539
4607 12:42:54.069913 [ 54.900837] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4608 12:42:54.086221 [ 54.906710] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4609 12:42:54.089355 [ 54.922716] CR2: 00007f477d854000
4610 12:42:54.096395 [ 54.926432] ---[ end trace 9e0e9468693c576d ]---
4611 12:42:54.099297 [ 54.931597] RIP: 0010:lkdtm_BUG+0x5/0x10
4612 12:42:54.119067 [ 54.935990] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
4613 12:42:54.122503
4614 12:42:54.126055 [ 54.957003] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
4615 12:42:54.135673 [ 54.962849] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
4616 12:42:54.142410 [ 54.970825] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
4617 12:42:54.148820 [ 54.978806] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
4618 12:42:54.152316
4619 12:42:54.159430 [ 54.986800] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4620 12:42:54.165674 [ 54.994788] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
4621 12:42:54.175505 [ 55.002779] FS: 00007f477d825580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
4622 12:42:54.181851 [ 55.011822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4623 12:42:54.188867 [ 55.018249] CR2: 00007f477d854000 CR3: 0000000104cae000 CR4: 00000000003506f0
4624 12:42:54.198430 [ 55.026238] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4625 12:42:54.208659 [ 55.036185] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1732, name: cat
4626 12:42:54.211684 [ 55.044666] INFO: lockdep is turned off.
4627 12:42:54.215116 [ 55.049058] irq event stamp: 0
4628 12:42:54.221601 [ 55.052482] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4629 12:42:54.225183
4630 12:42:54.231513 [ 55.059498] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4631 12:42:54.241436 [ 55.068658] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4632 12:42:54.248489 [ 55.077826] softirqs last disabled at (0): [<0000000000000000>] 0x0
4633 12:42:54.258327 [ 55.084856] CPU: 0 PID: 1732 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4634 12:42:54.264674 [ 55.093538] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4635 12:42:54.268348 [ 55.100175] Call Trace:
4636 12:42:54.271455 [ 55.102926] dump_stack+0x77/0x9b
4637 12:42:54.274766 [ 55.106654] ___might_sleep.cold+0xa6/0xb6
4638 12:42:54.278215 [ 55.111252] exit_signals+0x1c/0x2e0
4639 12:42:54.281487 [ 55.115257] do_exit+0xc2/0xaf0
4640 12:42:54.287875 [ 55.118783] ? ksys_write+0x68/0xf0
4641 12:42:54.291261 [ 55.122701] rewind_stack_do_exit+0x17/0x20
4642 12:42:54.294886 [ 55.127393] RIP: 0033:0x7f477d73b833
4643 12:42:54.317594 [ 55.131404] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4644 12:42:54.324076 [ 55.152463] RSP: 002b:00007ffd7cc99948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4645 12:42:54.334416 [ 55.160959] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f477d73b833
4646 12:42:54.340942 [ 55.168958] RDX: 000000000000000f RSI: 00007f477d62e000 RDI: 0000000000000001
4647 12:42:54.347290 [ 55.176954] RBP: 00007f477d62e000 R08: 00007f477d62d010 R09: 0000000000000000
4648 12:42:54.357144 [ 55.184948] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4649 12:42:54.364318 [ 55.192950] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4650 12:42:54.367141 .390862] ? full_proxy_write+0x56/0x80
4651 12:42:54.370589
4652 12:42:54.373601 # [ 53.395351] ? vfs_write+0xea/0x3a0
4653 12:42:54.377427 # [ 53.399261] ? ksys_write+0x68/0xf0
4654 12:42:54.380320 # [ 53.403162] ? do_syscall_64+0x33/0x40
4655 12:42:54.387232 # [ 53.407359] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4656 12:42:54.403645 # [ 53.413216] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4657 12:42:54.406555 # [ 53.429197] CR2: ffff90e6c057b000
4658 12:42:54.413599 # [ 53.432904] ---[ end trace 9e0e9468693c576b ]---
4659 12:42:54.416423 # [ 53.438081] RIP: 0010:lkdtm_BUG+0x5/0x10
4660 12:42:54.439894 # [ 53.442471] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
4661 12:42:54.443360 # [ 53.463476] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
4662 12:42:54.453309 # [ 53.469314] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
4663 12:42:54.459681 # [ 53.477292] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
4664 12:42:54.469623 # [ 53.485273] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
4665 12:42:54.476181 # [ 53.493271] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4666 12:42:54.486590 # [ 53.501266] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
4667 12:42:54.496638 # [ 53.509258] FS: 00007f8da8812580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
4668 12:42:54.502636 # [ 53.518312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4669 12:42:54.509113 # [ 53.524737] CR2: ffff90e6c057afd6 CR3: 0000000104ec0000 CR4: 00000000003506e0
4670 12:42:54.519029 # [ 53.532712] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4671 12:42:54.528998 # [ 53.542640] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1660, name: cat
4672 12:42:54.532645 # [ 53.551113] INFO: lockdep is turned off.
4673 12:42:54.535574 # [ 53.555501] irq event stamp: 0
4674 12:42:54.542617 # [ 53.558916] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4675 12:42:54.552578 # [ 53.565935] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4676 12:42:54.562406 # [ 53.575081] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4677 12:42:54.568796 # [ 53.584227] softirqs last disabled at (0): [<0000000000000000>] 0x0
4678 12:42:54.578794 # [ 53.591234] CPU: 3 PID: 1660 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4679 12:42:54.585497 # [ 53.599893] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4680 12:42:54.588429 # [ 53.606513] Call Trace:
4681 12:42:54.591840 # [ 53.609253] dump_stack+0x77/0x9b
4682 12:42:54.595498 # [ 53.612966] ___might_sleep.cold+0xa6/0xb6
4683 12:42:54.598331
4684 12:42:54.601694 # [ 53.617547] exit_signals+0x1c/0x2e0
4685 12:42:54.605076 # [ 53.621534] do_exit+0xc2/0xaf0
4686 12:42:54.608628 # [ 53.625045] ? ksys_write+0x68/0xf0
4687 12:42:54.615159 # [ 53.628946] rewind_stack_do_exit+0x17/0x20
4688 12:42:54.618571 # [ 53.633622] RIP: 0033:0x7f8da8728833
4689 12:42:54.638313 # [ 53.637622] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4690 12:42:54.648040 # [ 53.658634] RSP: 002b:00007fff25c0ed68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4691 12:42:54.655117 # [ 53.667104] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f8da8728833
4692 12:42:54.664941 # [ 53.675079] R[ 55.489262] lkdtm: Performing direct entry EXEC_NULL
4693 12:42:54.674830 DX: 000000000000000d RSI: 00007f8da861b000 RDI: 0000000000000001[ 55.499498] lkdtm: attempting ok execution at ffffffff856e4790
4694 12:42:54.674939
4695 12:42:54.677877
4696 12:42:54.688208 # [ 53.683059] RBP: 00007f8da861b000 R08: 00007f8da861a010 R[ 55.512302] lkdtm: attempting bad execution at 0000000000000000
4697 12:42:54.691559 09: 0000000000000000
4698 12:42:54.704655 # [ 53.691033] R10: fffffffffffffbc5 R11[ 55.525229] BUG: kernel NULL pointer dereference, address: 0000000000000000
4699 12:42:54.711067 [ 55.539198] #PF: supervisor instruction fetch in kernel mode
4700 12:42:54.714577 [ 55.545544] #PF: error_code(0x0010) - not-present page
4701 12:42:54.717627 [ 55.551306] PGD 0 P4D 0
4702 12:42:54.721100 [ 55.554154] Oops: 0010 [#11] SMP PTI
4703 12:42:54.731150 [ 55.558156] CPU: 3 PID: 1768 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4704 12:42:54.737189 [ 55.566823] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4705 12:42:54.740481 [ 55.573463] RIP: 0010:0x0
4706 12:42:54.747529 [ 55.576403] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4707 12:42:54.754042 [ 55.584115] RSP: 0018:ffff90e6c22cfe48 EFLAGS: 00010246
4708 12:42:54.760654 [ 55.589974] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4709 12:42:54.770580 [ 55.597973] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffff8afd3bd9bf70
4710 12:42:54.776848 [ 55.605965] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4711 12:42:54.786673 [ 55.613956] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4712 12:42:54.793582 [ 55.621943] R13: ffff90e6c22cff10 R14: ffff90e6c22cff10 R15: ffff8afcc371d000
4713 12:42:54.803508 [ 55.629932] FS: 00007f0d55791580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
4714 12:42:54.810150 [ 55.638978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4715 12:42:54.816586 [ 55.645403] CR2: ffffffffffffffd6 CR3: 0000000102710000 CR4: 00000000003506e0
4716 12:42:54.820293 [ 55.653397] Call Trace:
4717 12:42:54.823120 [ 55.656141] execute_location+0x48/0x56
4718 12:42:54.830036 [ 55.660440] direct_entry.cold+0x2c/0x38
4719 12:42:54.833163 [ 55.664835] full_proxy_write+0x56/0x80
4720 12:42:54.836607 [ 55.669130] vfs_write+0xea/0x3a0
4721 12:42:54.839748 [ 55.672837] ksys_write+0x68/0xf0
4722 12:42:54.842868 [ 55.676543] do_syscall_64+0x33/0x40
4723 12:42:54.850003 [ 55.680543] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4724 12:42:54.853310 [ 55.686195] RIP: 0033:0x7f0d556a7833
4725 12:42:54.876073 [ 55.690197] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4726 12:42:54.882691 [ 55.711220] RSP: 002b:00007ffe67734ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4727 12:42:54.892872 [ 55.719704] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f0d556a7833
4728 12:42:54.899264 [ 55.727696] RDX: 000000000000000a RSI: 00007f0d5559a000 RDI: 0000000000000001
4729 12:42:54.906277 [ 55.735678] RBP: 00007f0d5559a000 R08: 00007f0d55599010 R09: 0000000000000000
4730 12:42:54.909023
4731 12:42:54.915814 [ 55.743662] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4732 12:42:54.922499 [ 55.751636] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4733 12:42:54.938921 [ 55.759630] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4734 12:42:54.942445 [ 55.775616] CR2: 0000000000000000
4735 12:42:54.948745 [ 55.779322] ---[ end trace 9e0e9468693c576e ]---
4736 12:42:54.951833 [ 55.784485] RIP: 0010:lkdtm_BUG+0x5/0x10
4737 12:42:54.975452 [ 55.788881] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
4738 12:42:54.978515 [ 55.809902] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
4739 12:42:54.988594 [ 55.815749] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
4740 12:42:54.994944 [ 55.823733] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
4741 12:42:55.004756 [ 55.831712] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
4742 12:42:55.011780 [ 55.839691] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4743 12:42:55.018085 [ 55.847686] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
4744 12:42:55.028079 [ 55.855676] FS: 00007f0d55791580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
4745 12:42:55.035132 [ 55.864738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4746 12:42:55.041550 [ 55.871168] CR2: ffffffffffffffd6 CR3: 0000000102710000 CR4: 00000000003506e0
4747 12:42:55.044498
4748 12:42:55.048030 : 0000000000000246 R12: 0000000000000001
4749 12:42:55.054609 # [ 53.699008] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4750 12:42:55.057683 # EXEC_VMALLOC: saw 'call trace:': ok
4751 12:42:55.064584 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4752 12:42:55.068125 # selftests: lkdtm: EXEC_RODATA.sh
4753 12:42:55.068252 # Killed
4754 12:42:55.074678 # [ 54.023176] lkdtm: Performing direct entry EXEC_RODATA
4755 12:42:55.080916 # [ 54.030607] lkdtm: attempting ok execution at ffffffff856e4790
4756 12:42:55.088020 # [ 54.043393] lkdtm: attempting bad execution at ffffffff864d1440
4757 12:42:55.094449 # [ 54.056372] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4758 12:42:55.104069 # [ 54.070838] BUG: unable to handle page fault for address: ffffffff864d1440
4759 12:42:55.110981 # [ 54.078546] #PF: supervisor instruction fetch in kernel mode
4760 12:42:55.117582 # [ 54.084883] #PF: error_code(0x0011) - permissions violation
4761 12:42:55.124489 # [ 54.091115] PGD 15c29067 P4D 15c29067 PUD 15c2a063 PMD 80000000156001e1
4762 12:42:55.127385 # [ 54.098631] Oops: 0011 [#9] SMP PTI
4763 12:42:55.137339 # [ 54.102534] CPU: 3 PID: 1696 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4764 12:42:55.143717 # [ 54.111197] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4765 12:42:55.150727 # [ 54.117829] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4766 12:42:55.170413 # [ 54.123575] Code: ff ff bc 7e d4 85 ff ff ff ff ba 47 8b 86 ff ff ff ff 02 66 d4 85 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4767 12:42:55.176759 # [ 54.144614] RSP: 0018:ffff90e6c21c7e48 EFLAGS: 00010246
4768 12:42:55.183967 # [ 54.150478] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4769 12:42:55.186863
4770 12:42:55.193789 # [ 54.158476] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffff8afd3bd9bf70
4771 12:42:55.200069 # [ 54.166461] RBP: ffffffff864d1440 R08: 0000000000000000 R09: 0000000000000000
4772 12:42:55.210028 # [ 54.174453] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4773 12:42:55.216982 # [ 54.182432] R13: ffff90e6c21c7f10 R14: ffff90e6c21c7f10 R15: ffff8afcc55be000
4774 12:42:55.226910 # [ 54.190410] FS: 00007f4bdc1d0580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
4775 12:42:55.233401 # [ 54.199459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4776 12:42:55.243438 # [ 54.205883] CR2: ffffffff864d1440 CR3: 0000000104f10000 CR4: 00000000003506e0
4777 12:42:55.246307 # [ 54.213866] Call Trace:
4778 12:42:55.249697 # [ 54.216610] ? execute_location+0x48/0x56
4779 12:42:55.253266 # [ 54.221100] ? direct_entry.cold+0x2c/0x38
4780 12:42:55.259616 # [ 54.225690] ? full_proxy_write+0x56/0x80
4781 12:42:55.263087 # [ 54.230182] ? vfs_write+0xea/0x3a0
4782 12:42:55.266634 # [ 54.234088] ? ksys_write+0x68/0xf0
4783 12:42:55.272911 # [ 54.237990] ? do_syscall_64+0x33/0x40
4784 12:42:55.276516 # [ 54.242184] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4785 12:42:55.292636 # [ 54.248043] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4786 12:42:55.299655 # [ 54.264022] CR2: ffffffff864d1440
4787 12:42:55.303101 # [ 54.267728] ---[ end trace 9e0e9468693c576c ]---
4788 12:42:55.309573 # [ 54.272883] RIP: 0010:lkdtm_BUG+0x5/0x10
4789 12:42:55.329525 # [ 54.277270] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
4790 12:42:55.335741 # [ 54[ 56.162254] lkdtm: Performing direct entry ACCESS_USERSPACE
4791 12:42:55.342198 .298288] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
4792 12:42:55.348746 # [ 54.3[ 56.172157] lkdtm: attempting bad read at 00007f28219f8000
4793 12:42:55.362068 04129] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 00000000[ 56.184532] BUG: unable to handle page fault for address: 00007f28219f8000
4794 12:42:55.368444 [ 56.198397] #PF: supervisor read access in kernel mode
4795 12:42:55.375318 [ 56.204156] #PF: error_code(0x0001) - permissions violation
4796 12:42:55.385357 [ 56.210397] PGD 8000000104eb8067 P4D 8000000104eb8067 PUD 102af3067 PMD 10657a067 PTE 10a62d067
4797 12:42:55.388869 [ 56.220155] Oops: 0001 [#12] SMP PTI
4798 12:42:55.395323 [ 56.224164] CPU: 3 PID: 1803 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4799 12:42:55.401694 [ 56.232820] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4800 12:42:55.408715 [ 56.239460] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4801 12:42:55.431842 [ 56.245705] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 d8 54 8b 86 e8 58 96 fd ff 48 c7 c7 00 55 8b 86 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 3f 96 fd ff 48 89 ee 48 c7 c7 28 55 8b
4802 12:42:55.435302 [ 56.266715] RSP: 0018:ffff90e6c2357e48 EFLAGS: 00010246
4803 12:42:55.445442 [ 56.272560] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4804 12:42:55.451671 [ 56.280546] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff868b5500
4805 12:42:55.461028 [ 56.288529] RBP: 00007f28219f8000 R08: 0000000000000000 R09: 0000000000000000
4806 12:42:55.468346 [ 56.296523] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4807 12:42:55.478151 [ 56.304517] R13: ffff90e6c2357f10 R14: ffff90e6c2357f10 R15: ffff8afcc42d1000
4808 12:42:55.484490 [ 56.312499] FS: 00007f28219c9580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
4809 12:42:55.491444 [ 56.321554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4810 12:42:55.501508 [ 56.327987] CR2: 00007f28219f8000 CR3: 000000010320a000 CR4: 00000000003506e0
4811 12:42:55.501659 [ 56.335982] Call Trace:
4812 12:42:55.507912 [ 56.338734] direct_entry.cold+0x2c/0x38
4813 12:42:55.510795 [ 56.343128] full_proxy_write+0x56/0x80
4814 12:42:55.514291 [ 56.347429] vfs_write+0xea/0x3a0
4815 12:42:55.517838 [ 56.351141] ksys_write+0x68/0xf0
4816 12:42:55.523957 [ 56.354855] do_syscall_64+0x33/0x40
4817 12:42:55.527573 [ 56.358855] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4818 12:42:55.534131 [ 56.364511] RIP: 0033:0x7f28218df833
4819 12:42:55.553757 [ 56.368512] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4820 12:42:55.560400 [ 56.389512] RSP: 002b:00007ffd9f263398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4821 12:42:55.570271 [ 56.397984] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f28218df833
4822 12:42:55.576901 [ 56.405967] RDX: 0000000000000011 RSI: 00007f28217d2000 RDI: 0000000000000001
4823 12:42:55.586856 [ 56.413947] RBP: 00007f28217d2000 R08: 00007f28217d1010 R09: 0000000000000000
4824 12:42:55.593246 [ 56.421924] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4825 12:42:55.603035 [ 56.429911] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4826 12:42:55.616388 [ 56.437925] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4827 12:42:55.623171 [ 56.453947] CR2: 00007f28219f8000
4828 12:42:55.626520 [ 56.457663] ---[ end trace 9e0e9468693c576f ]---
4829 12:42:55.629494 [ 56.462826] RIP: 0010:lkdtm_BUG+0x5/0x10
4830 12:42:55.652426 [ 56.467213] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
4831 12:42:55.659436 [ 56.488239] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
4832 12:42:55.665841 [ 56.494097] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
4833 12:42:55.672269 [ 56.502091] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
4834 12:42:55.675914
4835 12:42:55.682194 [ 56.510094] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
4836 12:42:55.689162 [ 56.518092] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4837 12:42:55.699250 [ 56.526077] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
4838 12:42:55.705512 [ 56.534061] FS: 00007f28219c9580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
4839 12:42:55.712343 [ 56.543120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4840 12:42:55.721805 [ 56.549554] CR2: 00007f28219f8000 CR3: 000000010320a000 CR4: 00000000003506e0
4841 12:42:55.731654 [ 56.557543] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4842 12:42:55.738695 [ 56.567476] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1803, name: cat
4843 12:42:55.745133 [ 56.575962] INFO: lockdep is turned off.
4844 12:42:55.748709 [ 56.580349] irq event stamp: 0
4845 12:42:55.755101 [ 56.583769] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4846 12:42:55.765064 [ 56.590795] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4847 12:42:55.771522 [ 56.599954] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4848 12:42:55.781627 [ 56.609100] softirqs last disabled at (0): [<0000000000000000>] 0x0
4849 12:42:55.788079 [ 56.616113] CPU: 3 PID: 1803 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4850 12:42:55.795156 [ 56.624774] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4851 12:42:55.798450 [ 56.631398] Call Trace:
4852 12:42:55.801367 [ 56.634142] dump_stack+0x77/0x9b
4853 12:42:55.804901 [ 56.637864] ___might_sleep.cold+0xa6/0xb6
4854 12:42:55.808204
4855 12:42:55.811649 [ 56.642452] exit_signals+0x1c/0x2e0
4856 12:42:55.814573 [ 56.646443] do_exit+0xc2/0xaf0
4857 12:42:55.818008 [ 56.649959] ? ksys_write+0x68/0xf0
4858 12:42:55.821713 [ 56.653867] rewind_stack_do_exit+0x17/0x20
4859 12:42:55.827758 [ 56.658554] RIP: 0033:0x7f28218df833
4860 12:42:55.847528 [ 56.662558] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4861 12:42:55.854490 [ 56.683601] RSP: 002b:00007ffd9f263398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4862 12:42:55.857822
4863 12:42:55.864282 [ 56.692067] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f28218df833
4864 12:42:55.870596 [ 56.700062] RDX: 0000000000000011 RSI: 00007f28217d2000 RDI: 0000000000000001
4865 12:42:55.880663 [ 56.708057] RBP: 00007f28217d2000 R08: 00007f28217d1010 R09: 0000000000000000
4866 12:42:55.887814 [ 56.716044] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4867 12:42:55.897021 [ 56.724038] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4868 12:42:55.897147 00000000
4869 12:42:55.904227 # [ 54.312108] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
4870 12:42:55.913823 # [ 54.320088] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
4871 12:42:55.920448 # [ 54.328063] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4872 12:42:55.930210 # [ 54.336041] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
4873 12:42:55.940089 # [ 54.344025] FS: 00007f4bdc1d0580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
4874 12:42:55.946637 # [ 54.353072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4875 12:42:55.953318 # [ 54.359499] CR2: ffffffff864d1440 CR3: 0000000104f10000 CR4: 00000000003506e0
4876 12:42:55.956869 # EXEC_RODATA: saw 'call trace:': ok
4877 12:42:55.960433 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4878 12:42:55.966821 # selftests: lkdtm: EXEC_USERSPACE.sh
4879 12:42:55.966932 # Killed
4880 12:42:55.973380 # [ 54.681675] lkdtm: Performing direct entry EXEC_USERSPACE
4881 12:42:55.979755 # [ 54.691036] lkdtm: attempting ok execution at ffffffff856e4790
4882 12:42:55.986664 # [ 54.703810] lkdtm: attempting bad execution at 00007f477d854000
4883 12:42:55.993105 # [ 54.716709] unable to execute userspace code (SMEP?) (uid: 0)
4884 12:42:55.999610 # [ 54.729313] BUG: unable to handle page fault for address: 00007f477d854000
4885 12:42:56.006665 # [ 54.737001] #PF: supervisor instruction fetch in kernel mode
4886 12:42:56.013358 # [ 54.749541] #PF: error_code(0x0011) - permissions violation
4887 12:42:56.023069 # [ 54.755780] PGD 80000001028a4067 P4D 80000001028a4067 PUD 1029d4067 PMD 1041ae067 PTE 10ad38067
4888 12:42:56.026025 # [ 54.771756] Oops: 0011 [#10] SMP PTI
4889 12:42:56.036152 # [ 54.775763] CPU: 0 PID: 1732 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4890 12:42:56.042597 # [ 54.784432] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4891 12:42:56.046211 # [ 54.791062] RIP: 0010:0x7f477d854000
4892 12:42:56.055845 # [ 54.795063] Code: Unable to access opcode bytes at RIP 0x7f477d853fd6.
4893 12:42:56.062384 # [ 54.802367] RSP: 0018:ffff90e6c2247e50 EFLAGS: 00010246
4894 12:42:56.069290 # [ 54.808220] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4895 12:42:56.075649 # [ 54.816211] RDX: 0000000000000000 RSI: ffff8afd3bc1bf70 RDI: ffff8afd3bc1bf70
4896 12:42:56.085463 # [ 54.824203] RBP: 00007f477d854000 R08: 0000000000000000 R09: 0000000000000000
4897 12:42:56.092492 # [ 54.832192] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4898 12:42:56.102423 # [ 54.840179] R13: ffff90e6c2247f10 R14: ffff90e6c2247f10 R15: ffff8afcc32e1000
4899 12:42:56.112325 # [ 54.848165] FS: 00007f477d825580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
4900 12:42:56.118939 # [ 54.857221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4901 12:42:56.125310 # [ 54.863659] CR2: 00007f477d854000 CR3: 0000000104cae000 CR4: 00000000003506f0
4902 12:42:56.128771 # [ 54.871647] Call Trace:
4903 12:42:56.135063 # [ 54.874397] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4904 12:42:56.138395 # [ 54.879759] ? direct_entry.cold+0x2c/0x38
4905 12:42:56.145468 # [ 54.884340] ? full_proxy_write+0x56/0x80
4906 12:42:56.148392 # [ 54.888827] ? vfs_write+0xea/0x3a0
4907 12:42:56.151838 # [ 54.892730] ? ksys_write+0x68/0xf0
4908 12:42:56.154982 # [ 54.896638] ? do_syscall_64+0x33/0x40
4909 12:42:56.161986 # [ 54.900837] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4910 12:42:56.178325 # [ 54.906710] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4911 12:42:56.181814 # [ 54.922716] CR2: 00007f477d854000
4912 12:42:56.188308 # [ 54.926432] ---[ end trace 9e0e9468693c576d ]---
4913 12:42:56.191686 # [ 54.931597] RIP: 0010:lkdtm_BUG+0x5/0x10
4914 12:42:56.214563 # [ 54.935990] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b [ 57.041552] lkdtm: Performing direct entry ACCESS_NULL
4915 12:42:56.221067 [ 57.049501] lkdtm: attempting bad read at 0000000000000000
4916 12:42:56.227949 [ 57.055710] BUG: kernel NULL pointer dereference, address: 0000000000000000
4917 12:42:56.234189 [ 57.063509] #PF: supervisor read access in kernel mode
4918 12:42:56.237442 [ 57.069261] #PF: error_code(0x0000) - not-present page
4919 12:42:56.244490 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
4920 12:42:56.247483 # [[ 57.075007] PGD 0 P4D 0
4921 12:42:56.250976 [ 57.084071] Oops: 0000 [#13] SMP PTI
4922 12:42:56.257539 54.957003] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
4923 12:42:56.267459 # [ [ 57.088076] CPU: 0 PID: 1838 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4924 12:42:56.273909 [ 57.102959] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4925 12:42:56.284177 54.962849] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 000[ 57.109599] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4926 12:42:56.306969 [ 57.121078] Code: fc 95 fd ff be 00 10 00 00 48 89 ef e8 49 12 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 d8 54 8b 86 e8 d6 95 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 00 55 8b 86 48 01
4927 12:42:56.307128 0000000000000
4928 12:42:56.317316 # [ 54.970825] RDX: 0000000000000000 RSI: ffff8[ 57.142086] RSP: 0018:ffff90e6c23dfe58 EFLAGS: 00010246
4929 12:42:56.327114 [ 57.154150] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4930 12:42:56.333507 [ 57.162127] RDX: 0000000000000000 RSI: ffff8afd3bc1bf70 RDI: ffff8afd3bc1bf70
4931 12:42:56.343449 [ 57.170119] RBP: ffffffff868b45c9 R08: 0000000000000000 R09: 0000000000000000
4932 12:42:56.350395 [ 57.178112] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4933 12:42:56.356846 [ 57.186111] R13: ffff90e6c23dff10 R14: ffff90e6c23dff10 R15: ffff8afcc37b8000
4934 12:42:56.366828 [ 57.194111] FS: 00007efce7720580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
4935 12:42:56.373181 [ 57.203172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4936 12:42:56.383173 [ 57.209617] CR2: 0000000000000000 CR3: 0000000106482000 CR4: 00000000003506f0
4937 12:42:56.383316 [ 57.217621] Call Trace:
4938 12:42:56.389669 [ 57.220378] direct_entry.cold+0x2c/0x38
4939 12:42:56.393184 [ 57.224781] full_proxy_write+0x56/0x80
4940 12:42:56.396633 [ 57.229090] vfs_write+0xea/0x3a0
4941 12:42:56.399556 [ 57.232808] ksys_write+0x68/0xf0
4942 12:42:56.403224 [ 57.236531] do_syscall_64+0x33/0x40
4943 12:42:56.409523 [ 57.240542] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4944 12:42:56.413030 [ 57.246208] RIP: 0033:0x7efce7636833
4945 12:42:56.435951 [ 57.250208] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4946 12:42:56.442742 [ 57.271259] RSP: 002b:00007fff22556b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4947 12:42:56.452884 [ 57.279751] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007efce7636833
4948 12:42:56.459266 [ 57.287753] RDX: 000000000000000c RSI: 00007efce7529000 RDI: 0000000000000001
4949 12:42:56.469136 [ 57.295746] RBP: 00007efce7529000 R08: 00007efce7528010 R09: 0000000000000000
4950 12:42:56.475582 [ 57.303751] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4951 12:42:56.482188 [ 57.311755] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4952 12:42:56.499181 [ 57.319763] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4953 12:42:56.501998 [ 57.335774] CR2: 0000000000000000
4954 12:42:56.508601 [ 57.339491] ---[ end trace 9e0e9468693c5770 ]---
4955 12:42:56.512152 [ 57.344663] RIP: 0010:lkdtm_BUG+0x5/0x10
4956 12:42:56.535492 [ 57.349054] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
4957 12:42:56.538388 [ 57.370088] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
4958 12:42:56.548346 [ 57.375945] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
4959 12:42:56.555554 [ 57.383937] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
4960 12:42:56.565301 [ 57.391924] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
4961 12:42:56.571592 [ 57.399917] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4962 12:42:56.578125 [ 57.407912] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
4963 12:42:56.587971 [ 57.415911] FS: 00007efce7720580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
4964 12:42:56.595015 [ 57.424966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4965 12:42:56.604900 [ 57.431402] CR2: 0000000000000000 CR3: 0000000106482000 CR4: 00000000003506f0
4966 12:42:56.607848 afd3bd9bf70 RDI: ffffffff864d0fb0
4967 12:42:56.615049 # [ 54.978806] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
4968 12:42:56.624759 # [ 54.986800] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4969 12:42:56.631074 # [ 54.994788] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
4970 12:42:56.641167 # [ 55.002779] FS: 00007f477d825580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
4971 12:42:56.647855 # [ 55.011822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4972 12:42:56.654450 # [ 55.018249] CR2: 00007f477d854000 CR3: 0000000104cae000 CR4: 00000000003506f0
4973 12:42:56.664384 # [ 55.026238] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4974 12:42:56.673943 # [ 55.036185] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1732, name: cat
4975 12:42:56.677437 # [ 55.044666] INFO: lockdep is turned off.
4976 12:42:56.680828 # [ 55.049058] irq event stamp: 0
4977 12:42:56.690778 # [ 55.052482] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4978 12:42:56.697293 # [ 55.059498] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4979 12:42:56.700791
4980 12:42:56.707185 # [ 55.068658] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
4981 12:42:56.713701 # [ 55.077826] softirqs last disabled at (0): [<0000000000000000>] 0x0
4982 12:42:56.717228
4983 12:42:56.723445 # [ 55.084856] CPU: 0 PID: 1732 Comm: cat Tainted: G D W 5.10.165-cip24 #1
4984 12:42:56.730453 # [ 55.093538] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4985 12:42:56.734025 # [ 55.100175] Call Trace:
4986 12:42:56.736903 # [ 55.102926] dump_stack+0x77/0x9b
4987 12:42:56.743317 # [ 55.106654] ___might_sleep.cold+0xa6/0xb6
4988 12:42:56.746840 # [ 55.111252] exit_signals+0x1c/0x2e0
4989 12:42:56.749966 # [ 55.115257] do_exit+0xc2/0xaf0
4990 12:42:56.753699 # [ 55.118783] ? ksys_write+0x68/0xf0
4991 12:42:56.760058 # [ 55.122701] rewind_stack_do_exit+0x17/0x20
4992 12:42:56.763068 # [ 55.127393] RIP: 0033:0x7f477d73b833
4993 12:42:56.782944 # [ 55.131404] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4994 12:42:56.786403
4995 12:42:56.793001 # [ 55.152463] RSP: 002b:00007ffd7cc99948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4996 12:42:56.802905 # [ 55.160959] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f477d73b833
4997 12:42:56.809366 # [ 55.168958] RDX: 000000000000000f RSI: 00007f477d62e000 RDI: 0000000000000001
4998 12:42:56.819372 # [ 55.176954] RBP: 00007f477d62e000 R08: 00007f477d62d010 R09: 0000000000000000
4999 12:42:56.826151 # [ 55.184948] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5000 12:42:56.832651 # [ 55.192950] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5001 12:42:56.836106
5002 12:42:56.839524 # EXEC_USERSPACE: saw 'call trace:': ok
5003 12:42:56.843353 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
5004 12:42:56.845983 # selftests: lkdtm: EXEC_NULL.sh
5005 12:42:56.846094 # Killed
5006 12:42:56.853088 # [ 55.489262] lkdtm: Performing direct entry EXEC_NULL
5007 12:42:56.859617 # [ 55.499498] lkdtm: attempting ok execution at ffffffff856e4790
5008 12:42:56.865880 # [ 55.512302] lkdtm: attempting bad execution at 0000000000000000
5009 12:42:56.872396 # [ 55.525229] BUG: kernel NULL pointer dereference, address: 0000000000000000
5010 12:42:56.875458
5011 12:42:56.878895 # [ 55.539198] #PF: supervisor instruction fetch in kernel mode
5012 12:42:56.885267 # [ 55.545544] #PF: error_code(0x0010) - not-present page
5013 12:42:56.888979 # [ 55.551306] PGD 0 P4D 0
5014 12:42:56.891904 # [ 55.554154] Oops: 0010 [#11] SMP PTI
5015 12:42:56.895156
5016 12:42:56.902399 # [ 55.558156] CPU: 3 PID: 1768 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5017 12:42:56.915203 # [ 55.566823] Hardware name: Google Coral/Coral, BIOS 09/[ 57.743541] lkdtm: Performing direct entry WRITE_RO
5018 12:42:56.921731 [ 57.750102] lkdtm: attempting bad rodata write at ffffffff864d1430
5019 12:42:56.928536 [ 57.757077] BUG: unable to handle page fault for address: ffffffff864d1430
5020 12:42:56.935129 [ 57.764781] #PF: supervisor write access in kernel mode
5021 12:42:56.942018 [ 57.770623] #PF: error_code(0x0003) - permissions violation
5022 12:42:56.948487 [ 57.776860] PGD 15c29067 P4D 15c29067 PUD 15c2a063 PMD 80000000156001e1
5023 12:42:56.951981 [ 57.784378] Oops: 0003 [#14] SMP PTI
5024 12:42:56.961758 [ 57.788390] CPU: 0 PID: 1873 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5025 12:42:56.968188 [ 57.797063] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5026 12:42:56.971683 [ 57.803695] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5027 12:42:56.994448 [ 57.808673] Code: 00 48 c7 c7 b8 53 8b 86 48 c7 c6 30 14 4d 86 e8 80 98 fd ff 48 8b 05 e3 aa 78 00 ba 34 12 cd ab 48 c7 c7 e8 53 8b 86 48 31 d0 <48> 89 05 cd aa 78 00 e9 5e 98 fd ff 0f 1f 44 00 00 48 8b 05 bc 99
5028 12:42:56.997956 [ 57.829698] RSP: 0018:ffff90e6c245fe60 EFLAGS: 00010202
5029 12:42:57.001042
5030 12:42:57.007921 [ 57.835556] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5031 12:42:57.014267 [ 57.843542] RDX: 00000000abcd1234 RSI: ffff8afd3bc1bf70 RDI: ffffffff868b53e8
5032 12:42:57.024234 [ 57.851527] RBP: ffffffff868b45d5 R08: 0000000000000000 R09: 0000000000000000
5033 12:42:57.030867 [ 57.859516] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5034 12:42:57.040777 [ 57.867505] R13: ffff90e6c245ff10 R14: ffff90e6c245ff10 R15: ffff8afcc648c000
5035 12:42:57.047625 [ 57.875487] FS: 00007f70ef05b580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
5036 12:42:57.053925 [ 57.884552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5037 12:42:57.063876 [ 57.890979] CR2: ffffffff864d1430 CR3: 000000010543c000 CR4: 00000000003506f0
5038 12:42:57.067520 [ 57.898968] Call Trace:
5039 12:42:57.070296 [ 57.901711] direct_entry.cold+0x2c/0x38
5040 12:42:57.073768 [ 57.906120] full_proxy_write+0x56/0x80
5041 12:42:57.077322 [ 57.910417] vfs_write+0xea/0x3a0
5042 12:42:57.080336 [ 57.914132] ksys_write+0x68/0xf0
5043 12:42:57.087337 [ 57.917844] do_syscall_64+0x33/0x40
5044 12:42:57.090322 [ 57.921850] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5045 12:42:57.096912 [ 57.927513] RIP: 0033:0x7f70eef71833
5046 12:42:57.116817 [ 57.931509] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5047 12:42:57.123298 [ 57.952563] RSP: 002b:00007ffebd142958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5048 12:42:57.126746
5049 12:42:57.133535 [ 57.961037] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f70eef71833
5050 12:42:57.139888 [ 57.969041] RDX: 0000000000000009 RSI: 00007f70eee64000 RDI: 0000000000000001
5051 12:42:57.149826 [ 57.977026] RBP: 00007f70eee64000 R08: 00007f70eee63010 R09: 0000000000000000
5052 12:42:57.156407 [ 57.985020] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5053 12:42:57.166307 [ 57.993006] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5054 12:42:57.179697 [ 58.001009] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5055 12:42:57.186215 [ 58.017010] CR2: ffffffff864d1430
5056 12:42:57.189611 [ 58.020725] ---[ end trace 9e0e9468693c5771 ]---
5057 12:42:57.192490 [ 58.025898] RIP: 0010:lkdtm_BUG+0x5/0x10
5058 12:42:57.215901 [ 58.030274] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
5059 12:42:57.222355 [ 58.051299] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
5060 12:42:57.229252 [ 58.057159] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
5061 12:42:57.235840 [ 58.065151] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
5062 12:42:57.245726 [ 58.073130] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
5063 12:42:57.252531 [ 58.081119] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5064 12:42:57.262276 [ 58.089100] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
5065 12:42:57.268842 [ 58.097084] FS: 00007f70ef05b580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
5066 12:42:57.275713 [ 58.106152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5067 12:42:57.285605 [ 58.112591] CR2: ffffffff864d1430 CR3: 000000010543c000 CR4: 00000000003506f0
5068 12:42:57.295482 [ 58.120581] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5069 12:42:57.301977 [ 58.130515] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1873, name: cat
5070 12:42:57.308313 [ 58.138979] INFO: lockdep is turned off.
5071 12:42:57.311856 [ 58.143359] irq event stamp: 0
5072 12:42:57.318194 [ 58.146769] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5073 12:42:57.328733 [ 58.153785] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5074 12:42:57.334988 [ 58.162924] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5075 12:42:57.341401 [ 58.172064] softirqs last disabled at (0): [<0000000000000000>] 0x0
5076 12:42:57.351329 [ 58.179071] CPU: 0 PID: 1873 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5077 12:42:57.358287 [ 58.187727] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5078 12:42:57.361201 [ 58.194339] Call Trace:
5079 12:42:57.364634 [ 58.197080] dump_stack+0x77/0x9b
5080 12:42:57.368087 [ 58.200792] ___might_sleep.cold+0xa6/0xb6
5081 12:42:57.374567 [ 58.205374] exit_signals+0x1c/0x2e0
5082 12:42:57.377569 [ 58.209375] do_exit+0xc2/0xaf0
5083 12:42:57.380869 [ 58.212878] ? ksys_write+0x68/0xf0
5084 12:42:57.384438 [ 58.216774] rewind_stack_do_exit+0x17/0x20
5085 12:42:57.390854 [ 58.221453] RIP: 0033:0x7f70eef71833
5086 12:42:57.410971 [ 58.225452] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5087 12:42:57.417316 [ 58.246454] RSP: 002b:00007ffebd142958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5088 12:42:57.427473 [ 58.254928] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f70eef71833
5089 12:42:57.434263 [ 58.262917] RDX: 0000000000000009 RSI: 00007f70eee64000 RDI: 0000000000000001
5090 12:42:57.443994 [ 58.270896] RBP: 00007f70eee64000 R08: 00007f70eee63010 R09: 0000000000000000
5091 12:42:57.450427 [ 58.278874] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5092 12:42:57.457002 [ 58.286851] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5093 12:42:57.460412
5094 12:42:57.460513 29/2020
5095 12:42:57.463756 # [ 55.573463] RIP: 0010:0x0
5096 12:42:57.470111 # [ 55.576403] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
5097 12:42:57.477219 # [ 55.584115] RSP: 0018:ffff90e6c22cfe48 EFLAGS: 00010246
5098 12:42:57.483660 # [ 55.589974] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5099 12:42:57.493758 # [ 55.597973] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffff8afd3bd9bf70
5100 12:42:57.500037 # [ 55.605965] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5101 12:42:57.510521 # [ 55.613956] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5102 12:42:57.517087 # [ 55.621943] R13: ffff90e6c22cff10 R14: ffff90e6c22cff10 R15: ffff8afcc371d000
5103 12:42:57.526911 # [ 55.629932] FS: 00007f0d55791580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
5104 12:42:57.533417 # [ 55.638978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5105 12:42:57.543244 # [ 55.645403] CR2: ffffffffffffffd6 CR3: 0000000102710000 CR4: 00000000003506e0
5106 12:42:57.543350 # [ 55.653397] Call Trace:
5107 12:42:57.549665 # [ 55.656141] execute_location+0x48/0x56
5108 12:42:57.553317 # [ 55.660440] direct_entry.cold+0x2c/0x38
5109 12:42:57.559565 # [ 55.664835] full_proxy_write+0x56/0x80
5110 12:42:57.563044 # [ 55.669130] vfs_write+0xea/0x3a0
5111 12:42:57.566631 # [ 55.672837] ksys_write+0x68/0xf0
5112 12:42:57.569485 # [ 55.676543] do_syscall_64+0x33/0x40
5113 12:42:57.576625 # [ 55.680543] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5114 12:42:57.579571 # [ 55.686195] RIP: 0033:0x7f0d556a7833
5115 12:42:57.602674 # [ 55.690197] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5116 12:42:57.609259 # [ 55.711220] RSP: 002b:00007ffe67734ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5117 12:42:57.619130 # [ 55.719704] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f0d556a7833
5118 12:42:57.625730 # [ 55.727696] RDX: 000000000000000a RSI: 00007f0d5559a000 RDI: 0000000000000001
5119 12:42:57.635794 # [ 55.735678] RBP: 00007f0d5559a000 R08: 00007f0d55599010 R09: 0000000000000000
5120 12:42:57.642294 # [ 55.743662] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5121 12:42:57.652490 # [ 55.751636] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5122 12:42:57.665161 # [ 55.759630] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5123 12:42:57.668512
5124 12:42:57.671828 # [ 55.775616] CR2: 0000000000000000
5125 12:42:57.675391 # [ 55.779322] ---[ end trace 9e0e9468693c576e ]---
5126 12:42:57.681886 # [ 55.784485] RIP: 0010:lkdtm_BUG+0x5/0x10
5127 12:42:57.701654 # [ 55.788881] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
5128 12:42:57.708255 # [ 55.809902] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
5129 12:42:57.715278 # [ 55.815749] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
5130 12:42:57.725284 # [ 55.823733] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
5131 12:42:57.731286 # [ 55.831712] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
5132 12:42:57.741231 # [ 55.839691] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5133 12:42:57.748103 # [ 55.847686] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
5134 12:42:57.757912 # [ 55.855676] FS: 00007f0d55791580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
5135 12:42:57.764656 # [ 55.864738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5136 12:42:57.774787 # [ 55.871168] CR2: ffffffffffffffd6 CR3: 0000000102710000 CR4: 00000000003506e0
5137 12:42:57.777747 # EXEC_NULL: saw 'call trace:': ok
5138 12:42:57.784207 [ 58.606299] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5139 12:42:57.790816 [ 58.618988] lkdtm: attempting bad ro_after_init write at ffffffff86930330
5140 12:42:57.794222 ok 36 selftests: lkdtm: EXEC_NULL.sh
5141 12:42:57.804400 # selftests: lkdtm: ACCESS[ 58.626651] BUG: unable to handle page fault for address: ffffffff86930330
5142 12:42:57.810763 [ 58.640510] #PF: supervisor write access in kernel mode
5143 12:42:57.810866 _USERSPACE.sh
5144 12:42:57.814208 # Killed
5145 12:42:57.824088 # [ 56.162254] lkdtm: Performing dire[ 58.646361] #PF: error_code(0x0003) - permissions violation
5146 12:42:57.831114 [ 58.658819] PGD 15c29067 P4D 15c29067 PUD 15c2a063 PMD 104c42163 PTE 8000000015b30061
5147 12:42:57.833972 [ 58.667595] Oops: 0003 [#15] SMP PTI
5148 12:42:57.844131 [ 58.671590] CPU: 1 PID: 1908 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5149 12:42:57.850393 [ 58.680247] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5150 12:42:57.857386 [ 58.686872] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5151 12:42:57.876935 [ 58.692915] Code: 54 8b 86 e9 32 98 fd ff 48 c7 c7 40 54 8b 86 e8 26 98 fd ff 48 8b 05 89 99 be 00 ba 34 12 cd ab 48 c7 c7 e8 53 8b 86 48 31 d0 <48> 89 05 73 99 be 00 e9 04 98 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5152 12:42:57.883785 [ 58.713928] RSP: 0018:ffff90e6c2507e60 EFLAGS: 00010202
5153 12:42:57.890098 [ 58.719781] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5154 12:42:57.893559
5155 12:42:57.900017 [ 58.727759] RDX: 00000000abcd1234 RSI: ffff8afd3bc9bf70 RDI: ffffffff868b53e8
5156 12:42:57.906516 [ 58.735738] RBP: ffffffff868b45de R08: 0000000000000000 R09: 0000000000000000
5157 12:42:57.916307 [ 58.743726] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5158 12:42:57.923401 [ 58.751715] R13: ffff90e6c2507f10 R14: ffff90e6c2507f10 R15: ffff8afcc4e9e000
5159 12:42:57.933274 [ 58.759704] FS: 00007f3823c1b580(0000) GS:ffff8afd3bc80000(0000) knlGS:0000000000000000
5160 12:42:57.939681 [ 58.768757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5161 12:42:57.946311 [ 58.775189] CR2: ffffffff86930330 CR3: 00000001039aa000 CR4: 00000000003506e0
5162 12:42:57.949571 [ 58.783177] Call Trace:
5163 12:42:57.953161 [ 58.785925] direct_entry.cold+0x2c/0x38
5164 12:42:57.959631 [ 58.790329] full_proxy_write+0x56/0x80
5165 12:42:57.963067 [ 58.794624] vfs_write+0xea/0x3a0
5166 12:42:57.966183 [ 58.798342] ksys_write+0x68/0xf0
5167 12:42:57.969651 [ 58.802054] do_syscall_64+0x33/0x40
5168 12:42:57.976339 [ 58.806062] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5169 12:42:57.979252 [ 58.811713] RIP: 0033:0x7f3823b31833
5170 12:42:57.999103 [ 58.815713] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5171 12:42:58.008995 [ 58.836727] RSP: 002b:00007ffe28cd8348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5172 12:42:58.015625 [ 58.845195] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f3823b31833
5173 12:42:58.025662 [ 58.853182] RDX: 0000000000000014 RSI: 00007f3823a24000 RDI: 0000000000000001
5174 12:42:58.032560 [ 58.861165] RBP: 00007f3823a24000 R08: 00007f3823a23010 R09: 0000000000000000
5175 12:42:58.042515 [ 58.869154] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5176 12:42:58.048753 [ 58.877133] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5177 12:42:58.052397 ct entry ACCESS_USERSPACE
5178 12:42:58.072283 # [ 56.172157] lkdtm: attempting ba[ 58.885124] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5179 12:42:58.075056 [ 58.907341] CR2: ffffffff86930330
5180 12:42:58.078461 [ 58.911048] ---[ end trace 9e0e9468693c5772 ]---
5181 12:42:58.082231
5182 12:42:58.085116 [ 58.916210] RIP: 0010:lkdtm_BUG+0x5/0x10
5183 12:42:58.104975 [ 58.920609] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
5184 12:42:58.111821 [ 58.941617] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
5185 12:42:58.118472 [ 58.947460] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
5186 12:42:58.128354 [ 58.955443] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
5187 12:42:58.134744 [ 58.963420] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
5188 12:42:58.144641 [ 58.971401] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5189 12:42:58.151155 [ 58.979391] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
5190 12:42:58.161025 [ 58.987369] FS: 00007f3823c1b580(0000) GS:ffff8afd3bc80000(0000) knlGS:0000000000000000
5191 12:42:58.168146 [ 58.996415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5192 12:42:58.174274 [ 59.002838] CR2: ffffffff86930330 CR3: 00000001039aa000 CR4: 00000000003506e0
5193 12:42:58.177687 d read at 00007f28219f8000
5194 12:42:58.184444 # [ 56.184532] BUG: unable to handle page fault for address: 00007f28219f8000
5195 12:42:58.190930 # [ 56.198397] #PF: supervisor read access in kernel mode
5196 12:42:58.197417 # [ 56.204156] #PF: error_code(0x0001) - permissions violation
5197 12:42:58.207287 # [ 56.210397] PGD 8000000104eb8067 P4D 8000000104eb8067 PUD 102af3067 PMD 10657a067 PTE 10a62d067
5198 12:42:58.210736 # [ 56.220155] Oops: 0001 [#12] SMP PTI
5199 12:42:58.220866 # [ 56.224164] CPU: 3 PID: 1803 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5200 12:42:58.227047 # [ 56.232820] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5201 12:42:58.234139 # [ 56.239460] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5202 12:42:58.253530 # [ 56.245705] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 d8 54 8b 86 e8 58 96 fd ff 48 c7 c7 00 55 8b 86 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 3f 96 fd ff 48 89 ee 48 c7 c7 28 55 8b
5203 12:42:58.260243 # [ 56.266715] RSP: 0018:ffff90e6c2357e48 EFLAGS: 00010246
5204 12:42:58.270168 # [ 56.272560] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
5205 12:42:58.276990 # [ 56.280546] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff868b5500
5206 12:42:58.286932 # [ 56.288529] RBP: 00007f28219f8000 R08: 0000000000000000 R09: 0000000000000000
5207 12:42:58.293390 # [ 56.296523] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5208 12:42:58.303461 # [ 56.304517] R13: ffff90e6c2357f10 R14: ffff90e6c2357f10 R15: ffff8afcc42d1000
5209 12:42:58.309840 # [ 56.312499] FS: 00007f28219c9580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
5210 12:42:58.316299 # [ 56.321554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5211 12:42:58.326448 # [ 56.327987] CR2: 00007f28219f8000 CR3: 000000010320a000 CR4: 00000000003506e0
5212 12:42:58.329804 # [ 56.335982] Call Trace:
5213 12:42:58.333042 # [ 56.338734] direct_entry.cold+0x2c/0x38
5214 12:42:58.336387 # [ 56.343128] full_proxy_write+0x56/0x80
5215 12:42:58.339378
5216 12:42:58.342774 # [ 56.347429] vfs_write+0xea/0x3a0
5217 12:42:58.346192 # [ 56.351141] ksys_write+0x68/0xf0
5218 12:42:58.349310 # [ 56.354855] do_syscall_64+0x33/0x40
5219 12:42:58.356247 # [ 56.358855] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5220 12:42:58.359696 # [ 56.364511] RIP: 0033:0x7f28218df833
5221 12:42:58.382387 # [ 56.368512] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5222 12:42:58.389354 # [ 56.389512] RSP: 002b:00007ffd9f263398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5223 12:42:58.398876 # [ 56.397984] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f28218df833
5224 12:42:58.405962 # [ 56.405967] RDX: 0000000000000011 RSI: 00007f28217d2000 RDI: 0000000000000001
5225 12:42:58.415410 # [ 56.413947] RBP: 00007f28217d2000 R08: 00007f28217d1010 R09: 0000000000000000
5226 12:42:58.422267 # [ 56.421924] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5227 12:42:58.432144 # [ 56.429911] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5228 12:42:58.445102 # [ 56.437925] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5229 12:42:58.451878 # [ 56.453947] CR2: 00007f28219f8000
5230 12:42:58.455459 # [ 56.457663] ---[ end trace 9e0e9468693c576f ]---
5231 12:42:58.461639 # [ 56.462826] RIP: 0010:lkdtm_BUG+0x5/0x10
5232 12:42:58.471731 # [ 56.467213] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb d[ 59.301855] lkdtm: Performing direct entry WRITE_KERN
5233 12:42:58.481432 [ 59.308950] lkdtm: attempting bad 6693175 byte write at ffffffff85d468c7
5234 12:42:58.494700 e 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9[ 59.316518] BUG: unable to handle page fault for address: ffffffff85d468c7
5235 12:42:58.501742 [ 59.330368] #PF: supervisor write access in kernel mode
5236 12:42:58.511064 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 0[ 59.336208] #PF: error_code(0x0003) - permissions violation
5237 12:42:58.514553 0 83 05 90 62 92 02
5238 12:42:58.524505 # [ 56.488239] RSP: 0018:ffff90e6c1297e60[ 59.348645] PGD 15c29067 P4D 15c29067 PUD 15c2a063 PMD 14e001e1
5239 12:42:58.530944 [ 59.361595] Oops: 0003 [#16] SMP PTI
5240 12:42:58.537972 [ 59.365601] CPU: 0 PID: 1943 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5241 12:42:58.544501 [ 59.374263] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5242 12:42:58.550918 [ 59.380895] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5243 12:42:58.570642 [ 59.386057] Code: 53 48 c7 c3 c7 68 d4 85 49 89 dc 48 89 da 49 81 ec 90 47 6e 85 4c 89 e6 e8 d9 97 fd ff 48 89 df 4c 89 e1 48 c7 c6 90 47 6e 85 <f3> a4 48 c7 c7 e8 53 8b 86 e8 be 97 fd ff 5b 41 5c e9 b7 fe ff ff
5244 12:42:58.577094 [ 59.407051] RSP: 0018:ffff90e6c2547e50 EFLAGS: 00010246
5245 12:42:58.583893 [ 59.412895] RAX: 000000000000003c RBX: ffffffff85d468c7 RCX: 0000000000662137
5246 12:42:58.593811 [ 59.420873] RDX: 0000000000000000 RSI: ffffffff856e4790 RDI: ffffffff85d468c7
5247 12:42:58.600214 [ 59.428858] RBP: ffffffff868b45f2 R08: 0000000000000000 R09: 0000000000000000
5248 12:42:58.610697 [ 59.436841] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000662137
5249 12:42:58.617143 [ 59.444819] R13: ffff90e6c2547f10 R14: ffff90e6c2547f10 R15: ffff8afcc54ba000
5250 12:42:58.627135 [ 59.452798] FS: 00007ff0ab4e6580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
5251 12:42:58.633448 [ 59.461845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5252 12:42:58.639944 [ 59.468266] CR2: ffffffff85d468c7 CR3: 00000001039ac000 CR4: 00000000003506f0
5253 12:42:58.643265 [ 59.476242] Call Trace:
5254 12:42:58.646869 [ 59.478989] direct_entry.cold+0x2c/0x38
5255 12:42:58.649841 [ 59.483381] full_proxy_write+0x56/0x80
5256 12:42:58.653298
5257 12:42:58.656447 [ 59.487681] vfs_write+0xea/0x3a0
5258 12:42:58.659985 [ 59.491393] ksys_write+0x68/0xf0
5259 12:42:58.663352 [ 59.495093] do_syscall_64+0x33/0x40
5260 12:42:58.669609 [ 59.499094] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5261 12:42:58.672919 [ 59.504745] RIP: 0033:0x7ff0ab3fc833
5262 12:42:58.692963 [ 59.508743] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5263 12:42:58.703184 [ 59.529739] RSP: 002b:00007ffd89f62dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5264 12:42:58.709480 [ 59.538201] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff0ab3fc833
5265 12:42:58.719613 [ 59.546181] RDX: 000000000000000b RSI: 00007ff0ab2ef000 RDI: 0000000000000001
5266 12:42:58.726006 [ 59.554159] RBP: 00007ff0ab2ef000 R08: 00007ff0ab2ee010 R09: 0000000000000000
5267 12:42:58.732392 [ 59.562137] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5268 12:42:58.742341 [ 59.570117] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5269 12:42:58.759365 [ 59.578109] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5270 12:42:58.762482 [ 59.594102] CR2: ffffffff85d468c7
5271 12:42:58.765737 [ 59.597809] ---[ end trace 9e0e9468693c5773 ]---
5272 12:42:58.772339 [ 59.602975] RIP: 0010:lkdtm_BUG+0x5/0x10
5273 12:42:58.792272 [ 59.607361] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
5274 12:42:58.798710 [ 59.628360] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
5275 12:42:58.805145 [ 59.634205] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
5276 12:42:58.815126 [ 59.642182] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
5277 12:42:58.822036 [ 59.650160] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
5278 12:42:58.828478 [ 59.658145] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5279 12:42:58.831938
5280 12:42:58.838268 [ 59.666124] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
5281 12:42:58.848133 [ 59.674100] FS: 00007ff0ab4e6580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
5282 12:42:58.854766 [ 59.683143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5283 12:42:58.861565 [ 59.689565] CR2: ffffffff85d468c7 CR3: 00000001039ac000 CR4: 00000000003506f0
5284 12:42:58.871360 [ 59.697542] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5285 12:42:58.881147 [ 59.707458] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1943, name: cat
5286 12:42:58.884718 [ 59.715919] INFO: lockdep is turned off.
5287 12:42:58.888235 [ 59.720300] irq event stamp: 0
5288 12:42:58.894955 [ 59.723713] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5289 12:42:58.904549 [ 59.730722] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5290 12:42:58.914868 [ 59.739863] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5291 12:42:58.921414 [ 59.749007] softirqs last disabled at (0): [<0000000000000000>] 0x0
5292 12:42:58.927542 [ 59.756015] CPU: 0 PID: 1943 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5293 12:42:58.934034 [ 59.764674] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5294 12:42:58.937511 [ 59.771291] Call Trace:
5295 12:42:58.941008 [ 59.774035] dump_stack+0x77/0x9b
5296 12:42:58.947456 [ 59.777749] ___might_sleep.cold+0xa6/0xb6
5297 12:42:58.951015 [ 59.782333] exit_signals+0x1c/0x2e0
5298 12:42:58.951110 EFLAGS: 00010286
5299 12:42:58.960990 # [ 56.494097] RAX: ffffffff856e43c0 RBX: 0[ 59.786333] do_exit+0xc2/0xaf0
5300 12:42:58.963813 [ 59.796056] ? ksys_write+0x68/0xf0
5301 12:42:58.970705 [ 59.799960] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5302 12:42:58.974352 [ 59.805418] rewind_stack_do_exit+0x17/0x20
5303 12:42:58.977315 [ 59.810088] RIP: 0033:0x7ff0ab3fc833
5304 12:42:59.000586 [ 59.814083] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5305 12:42:59.007278 [ 59.835074] RSP: 002b:00007ffd89f62dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5306 12:42:59.017289 [ 59.843537] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff0ab3fc833
5307 12:42:59.023603 [ 59.851511] RDX: 000000000000000b RSI: 00007ff0ab2ef000 RDI: 0000000000000001
5308 12:42:59.030241 [ 59.859485] RBP: 00007ff0ab2ef000 R08: 00007ff0ab2ee010 R09: 0000000000000000
5309 12:42:59.039933 [ 59.867461] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5310 12:42:59.046923 [ 59.875440] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5311 12:42:59.049774 000000000000001 RCX: 0000000000000000
5312 12:42:59.059769 # [ 56.502091] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
5313 12:42:59.066328 # [ 56.510094] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
5314 12:42:59.076683 # [ 56.518092] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5315 12:42:59.083004 # [ 56.526077] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
5316 12:42:59.093029 # [ 56.534061] FS: 00007f28219c9580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
5317 12:42:59.099840 # [ 56.543120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5318 12:42:59.109854 # [ 56.549554] CR2: 00007f28219f8000 CR3: 000000010320a000 CR4: 00000000003506e0
5319 12:42:59.119646 # [ 56.557543] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5320 12:42:59.126145 # [ 56.567476] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1803, name: cat
5321 12:42:59.132581 # [ 56.575962] INFO: lockdep is turned off.
5322 12:42:59.136128 # [ 56.580349] irq event stamp: 0
5323 12:42:59.142584 # [ 56.583769] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5324 12:42:59.152501 # [ 56.590795] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5325 12:42:59.159155 # [ 56.599954] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5326 12:42:59.161993
5327 12:42:59.169059 # [ 56.609100] softirqs last disabled at (0): [<0000000000000000>] 0x0
5328 12:42:59.175415 # [ 56.616113] CPU: 3 PID: 1803 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5329 12:42:59.182393 # [ 56.624774] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5330 12:42:59.185853 # [ 56.631398] Call Trace:
5331 12:42:59.188832 # [ 56.634142] dump_stack+0x77/0x9b
5332 12:42:59.195147 # [ 56.637864] ___might_sleep.cold+0xa6/0xb6
5333 12:42:59.198696 # [ 56.642452] exit_signals+0x1c/0x2e0
5334 12:42:59.202006 # [ 56.646443] do_exit+0xc2/0xaf0
5335 12:42:59.208987 # [ 56.649959] ? ksys_write+0x68/0xf0
5336 12:42:59.211904 # [ 56.653867] rewind_stack_do_exit+0x17/0x20
5337 12:42:59.215313 # [ 56.658554] RIP: 0033:0x7f28218df833
5338 12:42:59.238072 # [ 56.662558] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5339 12:42:59.245121 # [ 56.683601] RSP: 002b:00007ffd9f263398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5340 12:42:59.255106 # [ 56.692067] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f28218df833
5341 12:42:59.261589 # [ 56.700062] RDX: 0000000000000011 RSI: 00007f28217d2000 RDI: 0000000000000001
5342 12:42:59.271518 # [ 56.708057] RBP: 00007f28217d2000 R08: 00007f28217d1010 R09: 0000000000000000
5343 12:42:59.277805 # [ 56.716044] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5344 12:42:59.288150 # [ 56.724038] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5345 12:42:59.291783 # ACCESS_USERSPACE: saw 'call trace:': ok
5346 12:42:59.294622 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5347 12:42:59.297553 # selftests: lkdtm: ACCESS_NULL.sh
5348 12:42:59.300812 # Killed
5349 12:42:59.304238 # [ 57.041552] lkdtm: Performing direct entry ACCESS_NULL
5350 12:42:59.310839 # [ 57.049501] lkdtm: attempting bad read at 0000000000000000
5351 12:42:59.320683 # [ 57.055710] BUG: kernel NULL pointer dereference, address: 0000000000000000
5352 12:42:59.327202 # [ 57.063509] #PF: supervisor read access in kernel mode
5353 12:42:59.330929 # [ 57.069261] #PF: error_code(0x0000) - not-present page
5354 12:42:59.334295 # [ 57.075007] PGD 0 P4D 0
5355 12:42:59.337136 # [ 57.084071] Oops: 0000 [#13] SMP PTI
5356 12:42:59.340750
5357 12:42:59.347131 # [ 57.088076] CPU: 0 PID: 1838 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5358 12:42:59.353708 # [ 57.102959] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5359 12:42:59.360594 # [ 57.109599] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5360 12:42:59.383440 # [ 57.121078] Code: fc 95 fd ff be 00 10 00 00 48 89 ef e8 49 12 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 d8 54 8b 86 e8 d6 95 fd ff <48> 8b 1c 25 00 00 00 00 [ 60.210987] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5361 12:42:59.386930 b8 de c0 de c0 48 c7 c7 00 55 8b 86 48 01
5362 12:42:59.396872 # [ 57.142086] RSP:[ 60.219789] lkdtm: attempting good refcount_inc() without overflow
5363 12:42:59.399691 0018:ffff90e6c23dfe58 EFLAGS: 00010246
5364 12:42:59.409927 # [ 57.154150] RAX: 0[ 60.232938] lkdtm: attempting bad refcount_inc() overflow
5365 12:42:59.416393 00000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5366 12:42:59.419861 # [[ 60.245180] ------------[ cut here ]------------
5367 12:42:59.433495 57.162127] RDX: 0000000000000000 RSI: ffff8afd3bc1bf70 RDI: f[ 60.256557] refcount_t: saturated; leaking memory.
5368 12:42:59.433652 fff8afd3bc1bf70
5369 12:42:59.446322 # [ 57.170119] RBP: ffffffff868b45c9 R08: 000[ 60.268215] WARNING: CPU: 0 PID: 1978 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5370 12:42:59.449839
5371 12:42:59.462763 [ 60.283894] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5372 12:42:59.472387 [ 60.299941] CPU: 0 PID: 1978 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5373 12:42:59.476041 0000000000000 R09: 0000000000000000
5374 12:42:59.485964 # [ 57.178112] R10: 00000[ 60.308669] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5375 12:42:59.492461 [ 60.321457] RIP: 0010:refcount_warn_saturate+0x51/0x110
5376 12:42:59.512071 [ 60.327323] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 54 ed 93 01 00 75 ee 48 c7 c7 88 fc 84 86 c6 05 44 ed 93 01 01 e8 86 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d 30 ed 93 01 00 75 cb 48 c7 c7 b0 fc 84
5377 12:42:59.518663 [ 60.348340] RSP: 0018:ffff90e6c25e7e48 EFLAGS: 00010286
5378 12:42:59.525078 [ 60.354206] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5379 12:42:59.535236 [ 60.362204] RDX: ffff8afd3bc2c660 RSI: ffff8afd3bc1bf70 RDI: ffff8afd3bc1bf70
5380 12:42:59.538725 000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5381 12:42:59.548181 # [ 5[ 60.370200] RBP: ffffffff868b45fd R08: 0000000000000000 R09: 0000000000000000
5382 12:42:59.555183 [ 60.384389] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5383 12:42:59.564675 [ 60.392388] R13: ffff90e6c25e7f10 R14: ffff90e6c25e7f10 R15: ffff8afcc32e2000
5384 12:42:59.574718 [ 60.400389] FS: 00007f8154cf4580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
5385 12:42:59.581514 [ 60.409456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5386 12:42:59.587934 [ 60.415901] CR2: 00007f8154afd000 CR3: 00000001041aa000 CR4: 00000000003506f0
5387 12:42:59.591108 [ 60.423898] Call Trace:
5388 12:42:59.594449 [ 60.426664] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5389 12:42:59.601393 [ 60.432049] direct_entry.cold+0x2c/0x38
5390 12:42:59.604330 [ 60.436466] full_proxy_write+0x56/0x80
5391 12:42:59.607656 [ 60.440783] vfs_write+0xea/0x3a0
5392 12:42:59.611118 [ 60.444517] ksys_write+0x68/0xf0
5393 12:42:59.617629 [ 60.448254] do_syscall_64+0x33/0x40
5394 12:42:59.621132 [ 60.452278] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5395 12:42:59.624123 [ 60.457954] RIP: 0033:0x7f8154c0a833
5396 12:42:59.627405
5397 12:42:59.647297 [ 60.461976] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5398 12:42:59.654320 [ 60.483003] RSP: 002b:00007ffeab2457f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5399 12:42:59.663649 [ 60.491492] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8154c0a833
5400 12:42:59.670667 [ 60.499493] RDX: 0000000000000016 RSI: 00007f8154afd000 RDI: 0000000000000001
5401 12:42:59.680005 [ 60.507495] RBP: 00007f8154afd000 R08: 00007f8154afc010 R09: 0000000000000000
5402 12:42:59.687135 [ 60.515496] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5403 12:42:59.696974 [ 60.523509] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5404 12:42:59.706659 7.186111] R13: ffff90e6c23dff10 R14: ffff90e6c23dff10 R15: ffff8[ 60.531520] irq event stamp: 0
5405 12:42:59.713126 [ 60.541135] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5406 12:42:59.720108 [ 60.548166] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5407 12:42:59.729459 [ 60.557346] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5408 12:42:59.736495 [ 60.566526] softirqs last disabled at (0): [<0000000000000000>] 0x0
5409 12:42:59.742915 [ 60.573563] ---[ end trace 9e0e9468693c5774 ]---
5410 12:42:59.749253 [ 60.578757] lkdtm: Overflow detected: saturated
5411 12:42:59.749423 afcc37b8000
5412 12:42:59.759213 # [ 57.194111] FS: 00007efce7720580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
5413 12:42:59.765695 # [ 57.203172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5414 12:42:59.772323 # [ 57.209617] CR2: 0000000000000000 CR3: 0000000106482000 CR4: 00000000003506f0
5415 12:42:59.775748 # [ 57.217621] Call Trace:
5416 12:42:59.779319 # [ 57.220378] direct_entry.cold+0x2c/0x38
5417 12:42:59.785940 # [ 57.224781] full_proxy_write+0x56/0x80
5418 12:42:59.789157 # [ 57.229090] vfs_write+0xea/0x3a0
5419 12:42:59.792655 # [ 57.232808] ksys_write+0x68/0xf0
5420 12:42:59.795451 # [ 57.236531] do_syscall_64+0x33/0x40
5421 12:42:59.802373 # [ 57.240542] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5422 12:42:59.805312 # [ 57.246208] RIP: 0033:0x7efce7636833
5423 12:42:59.808772
5424 12:42:59.828747 # [ 57.250208] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5425 12:42:59.838568 # [ 57.271259] RSP: 002b:00007fff22556b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5426 12:42:59.844927 # [ 57.279751] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007efce7636833
5427 12:42:59.851920 # [ 57.287753] RDX: 000000000000000c RSI: 00007efce7529000 RDI: 0000000000000001
5428 12:42:59.861813 # [ 57.295746] RBP: 00007efce7529000 R08: 00007efce7528010 R09: 0000000000000000
5429 12:42:59.868248 # [ 57.303751] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5430 12:42:59.878095 # [ 57.311755] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5431 12:42:59.894380 # [ 57.319763] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5432 12:42:59.897785 # [ 57.335774] CR2: 0000000000000000
5433 12:42:59.904823 # [ 57.339491] ---[ end trace 9e0e9468693c5770 ]---
5434 12:42:59.907783 # [ 57.344663] RIP: 0010:lkdtm_BUG+0x5/0x10
5435 12:42:59.927773 # [ 57.349054] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
5436 12:42:59.934179 # [ 57.370088] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
5437 12:42:59.944079 # [ 57.375945] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
5438 12:42:59.950517 # [ 57.383937] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
5439 12:42:59.960345 # [ 57.391924] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
5440 12:42:59.967375 # [ 57.399917] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5441 12:42:59.977255 # [ 57.407912] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
5442 12:42:59.983762 # [ 57.415911] FS: 00007efce7720580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
5443 12:42:59.990298 # [ 57.424966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5444 12:43:00.000478 # [ 57.431402] CR2: 0000000000000000 CR3: 0000000106482000 CR4: 00000000003506f0
5445 12:43:00.003874 # ACCESS_NULL: saw 'call trace:': ok
5446 12:43:00.006674 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5447 12:43:00.010346 # selftests: lkdtm: WRITE_RO.sh
5448 12:43:00.010478 # Killed
5449 12:43:00.016587 # [ 57.743541] lkdtm: Performing direct entry WRITE_RO
5450 12:43:00.023401 # [ 57.750102] lkdtm: attempting bad rodata write at ffffffff864d1430
5451 12:43:00.033406 # [ 57.757077] BUG: unable to handl[ 60.863147] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5452 12:43:00.039804 e page fault for address: ffffffff864d1430
5453 12:43:00.046235 # [ 57.764781] #PF[ 60.870658] lkdtm: attempting good refcount_add() without overflow
5454 12:43:00.053200 : supervisor write access in kernel mode
5455 12:43:00.059662 # [ 57.770623] #PF: [ 60.883823] lkdtm: attempting bad refcount_add() overflow
5456 12:43:00.063275 error_code(0x0003) - permissions violation
5457 12:43:00.072583 # [ 57.776860] PGD[ 60.896105] ------------[ cut here ]------------
5458 12:43:00.076267 15c29067 P4D 15c29067 PUD 15c2a063 PMD 80000000156001e1
5459 12:43:00.083210 # [ [ 60.907479] refcount_t: saturated; leaking memory.
5460 12:43:00.085971 57.784378] Oops: 0003 [#14] SMP PTI
5461 12:43:00.099251 # [ 57.788390] CPU: 0 PI[ 60.919396] WARNING: CPU: 3 PID: 2010 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5462 12:43:00.105809 D: 1873 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5463 12:43:00.122691 [ 60.934795] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5464 12:43:00.122852
5465 12:43:00.135506 # [ 57.797063] Hardware name: Google Coral/Coral, BIOS 09/29[ 60.957185] CPU: 3 PID: 2010 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5466 12:43:00.135667 /2020
5467 12:43:00.141866 # [ 57.803695] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5468 12:43:00.148360 # [ [ 60.972111] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5469 12:43:00.162467 57.808673] Code: 00 48 c7 c7 b8 53 8b 86 48 c7 c6 30 14 4d 86 [ 60.984894] RIP: 0010:refcount_warn_saturate+0x51/0x110
5470 12:43:00.188552 e8 80 98 fd ff 48 8b 05 e3 aa 78 00 ba 34 12 cd ab 48 c7 c7 e8 5[ 60.996902] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 54 ed 93 01 00 75 ee 48 c7 c7 88 fc 84 86 c6 05 44 ed 93 01 01 e8 86 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d 30 ed 93 01 00 75 cb 48 c7 c7 b0 fc 84
5471 12:43:00.201338 3 8b 86 48 31 d0 <48> 89 05 cd aa 78 00 e9 5e 98 fd ff 0f 1f 44 [ 61.024136] RSP: 0018:ffff90e6c2687e48 EFLAGS: 00010286
5472 12:43:00.201502 00 00 48 8b 05 bc 99
5473 12:43:00.214614 # [ 57.829698] RSP: 0018:ffff90e6c245fe6[ 61.036184] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5474 12:43:00.214771 0 EFLAGS: 00010202
5475 12:43:00.218014
5476 12:43:00.227916 # [ 57.835556] RAX: 000000000198b861 RBX: [ 61.050421] RDX: ffff8afd3bdac660 RSI: ffff8afd3bd9bf70 RDI: ffff8afd3bd9bf70
5477 12:43:00.231410 0000000000000028 RCX: 0000000000000000
5478 12:43:00.241218 # [ 57.843542] RDX: 00[ 61.064625] RBP: ffffffff868b4613 R08: 0000000000000000 R09: 0000000000000000
5479 12:43:00.244779
5480 12:43:00.247725 000000abcd1234 RSI: ffff8afd3bc1bf70 RDI: ffffffff868b53e8
5481 12:43:00.257664 # [ [ 61.078864] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5482 12:43:00.271079 57.851527] RBP: ffffffff868b45d5 R08: 0000000000000000 R09: 00[ 61.093081] R13: ffff90e6c2687f10 R14: ffff90e6c2687f10 R15: ffff8afcc548c000
5483 12:43:00.274033 00000000000000
5484 12:43:00.287662 # [ 57.859516] R10: 00000000ffffe000 R11: 3fff[ 61.107312] FS: 00007fd122708580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
5485 12:43:00.290520 ffffffffffff R12: 0000000000000009
5486 12:43:00.300834 # [ 57.867505] R13: ffff90[ 61.122561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5487 12:43:00.303848 e6c245ff10 R14: ffff90e6c245ff10 R15: ffff8afcc648c000
5488 12:43:00.313660 # [ 57[ 61.135226] CR2: 00007fd122511000 CR3: 0000000103298000 CR4: 00000000003506e0
5489 12:43:00.323514 .875487] FS: 00007f70ef05b580(0000) GS:ffff8afd3bc00000(0000) k[ 61.149411] Call Trace:
5490 12:43:00.323669 nlGS:0000000000000000
5491 12:43:00.333622 # [ 57.884552] CS: 0010 DS: 0000 ES: 0[ 61.158412] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5492 12:43:00.337155 000 CR0: 0000000080050033
5493 12:43:00.343506 # [ 57.890979] CR2: ffffffff864d143[ 61.169932] direct_entry.cold+0x2c/0x38
5494 12:43:00.350004 0 CR3: 000000010543c000 CR4: 00000000003506f0
5495 12:43:00.353489 # [ 57.898968] [ 61.180583] full_proxy_write+0x56/0x80
5496 12:43:00.356884
5497 12:43:00.357007 Call Trace:
5498 12:43:00.360161 # [ 57.901711] direct_entry.cold+0x2c/0x38
5499 12:43:00.363130 # [ [ 61.191152] vfs_write+0xea/0x3a0
5500 12:43:00.366550
5501 12:43:00.370141 57.906120] full_proxy_write+0x56/0x80
5502 12:43:00.376664 # [ 57.910417] vfs_[ 61.201021] ksys_write+0x68/0xf0
5503 12:43:00.376804 write+0xea/0x3a0
5504 12:43:00.379491 # [ 57.914132] ksys_write+0x68/0xf0
5505 12:43:00.386020 # [ [ 61.211001] do_syscall_64+0x33/0x40
5506 12:43:00.389450 57.917844] do_syscall_64+0x33/0x40
5507 12:43:00.396405 # [ 57.921850] entry_SYS[ 61.221156] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5508 12:43:00.399285 CALL_64_after_hwframe+0x61/0xc6
5509 12:43:00.405934 # [ 57.927513] RIP: 0033:0x7f[ 61.233051] RIP: 0033:0x7fd12261e833
5510 12:43:00.409335 70eef71833
5511 12:43:00.436100 # [ 57.931509] Code: 8b 15 61 26 0e 00 f7 d8 64 89[ 61.243204] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5512 12:43:00.448993 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 [ 61.270502] RSP: 002b:00007fff11118968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5513 12:43:00.462332 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f[ 61.285151] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fd12261e833
5514 12:43:00.465535 1f 40 00 48 83 ec 28 48 89 54 24 18
5515 12:43:00.478498 # [ 57.952563] RSP: 002b[ 61.299345] RDX: 0000000000000016 RSI: 00007fd122511000 RDI: 0000000000000001
5516 12:43:00.485477 :00007ffebd142958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5517 12:43:00.492032 #[ 61.313599] RBP: 00007fd122511000 R08: 00007fd122510010 R09: 0000000000000000
5518 12:43:00.505199 [ 57.961037] RAX: ffffffffffffffda RBX: 0000000000000009 RCX:[ 61.327790] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5519 12:43:00.508119 00007f70eef71833
5520 12:43:00.521637 # [ 57.969041] RDX: 0000000000000009 RSI: 0[ 61.342024] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5521 12:43:00.525011 0007f70eee64000 RDI: 0000000000000001
5522 12:43:00.531425 # [ 57.977026] RBP: 000[ 61.356301] irq event stamp: 0
5523 12:43:00.534906 07f70eee64000 R08: 00007f70eee63010 R09: 0000000000000000
5524 12:43:00.544787 # [ [ 61.365924] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5525 12:43:00.557661 57.985020] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000[ 61.379173] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5526 12:43:00.560998 0000000000001
5527 12:43:00.574568 # [ 57.993006] R13: 0000000000000001 R14: 00000[ 61.394548] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5528 12:43:00.577556 00000020000 R15: 0000000000020000
5529 12:43:00.587470 # [ 58.001009] Modules link[ 61.409959] softirqs last disabled at (0): [<0000000000000000>] 0x0
5530 12:43:00.597438 ed in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_ligh[ 61.423194] ---[ end trace 9e0e9468693c5775 ]---
5531 12:43:00.611016 tbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd[ 61.434593] lkdtm: Overflow detected: saturated
5532 12:43:00.611176 _notify
5533 12:43:00.613883 # [ 58.017010] CR2: ffffffff864d1430
5534 12:43:00.620792 # [ 58.020725] ---[ end trace 9e0e9468693c5771 ]---
5535 12:43:00.623748 # [ 58.025898] RIP: 0010:lkdtm_BUG+0x5/0x10
5536 12:43:00.647128 # [ 58.030274] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
5537 12:43:00.650554 # [ 58.051299] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
5538 12:43:00.660740 # [ 58.057159] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
5539 12:43:00.667076 # [ 58.065151] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
5540 12:43:00.677061 # [ 58.073130] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
5541 12:43:00.683555 # [ 58.081119] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5542 12:43:00.693456 # [ 58.089100] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
5543 12:43:00.703263 # [ 58.097084] FS: 00007f70ef05b580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
5544 12:43:00.710066 # [ 58.106152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5545 12:43:00.716709 # [ 58.112591] CR2: ffffffff864d1430 CR3: 000000010543c000 CR4: 00000000003506f0
5546 12:43:00.726597 # [ 58.120581] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5547 12:43:00.736148 # [ 58.130515] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1873, name: cat
5548 12:43:00.739762 # [ 58.138979] INFO: lockdep is turned off.
5549 12:43:00.743266 # [ 58.143359] irq event stamp: 0
5550 12:43:00.749524 # [ 58.146769] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5551 12:43:00.759373 # [ 58.153785] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5552 12:43:00.769309 # [ 58.162924] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5553 12:43:00.775886 # [ 58.172064] softirqs last disabled at (0): [<0000000000000000>] 0x0
5554 12:43:00.786012 # [ 58.179071] CPU: 0 PID: 1873 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5555 12:43:00.792444 # [ 58.187727] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5556 12:43:00.795861 # [ 58.194339] Call Trace:
5557 12:43:00.799277 # [ 58.197080] dump_stack+0x77/0x9b
5558 12:43:00.802236 # [ 58.200792] ___might_sleep.cold+0xa6/0xb6
5559 12:43:00.809175 # [ 58.205374] exit_signals+0x1c/0x2e0
5560 12:43:00.812618 # [ 58.209375] do_exit+0xc2/0xaf0
5561 12:43:00.815548 # [ 58.212878] ? ksys_write+0x68/0xf0
5562 12:43:00.822012 # [ 58.216774] rewind_stack_do_exit+0x17/0x20
5563 12:43:00.825477 # [ 58.221453] RIP: 0033:0x7f70eef71833
5564 12:43:00.845475 # [ 58.225452] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5565 12:43:00.855055 # [ 58.246454] RSP: 002b:00007ffebd142958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5566 12:43:00.861490 # [ 58.254928] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f70eef71833
5567 12:43:00.871907 # [ 58.262917] RDX: 0000000000000009 RSI: 00007f70eee64000 RDI: 0000000000000001
5568 12:43:00.878459 # [ 58.270896] RBP: 00007f70eee64000 R08: 00007f70eee63010 R09: 0000000000000000
5569 12:43:00.888322 # [ 58.278874] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5570 12:43:00.894923 # [ 58.286851] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5571 12:43:00.898336 # WRITE_RO: saw 'call trace:': ok
5572 12:43:00.901291 ok 39 selftests: lkdtm: WRITE_RO.sh
5573 12:43:00.907837 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5574 12:43:00.908002 # Killed
5575 12:43:00.914561 # [ 58.606299] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5576 12:43:00.921140 # [ 58.618988] lkdtm: attempting bad ro_after_init write at ffffffff86930330
5577 12:43:00.934287 # [ 58.626651] BUG: unable to handle page fault f[ 61.759750] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5578 12:43:00.941151 [ 61.771136] lkdtm: attempting bad refcount_inc_not_zero() overflow
5579 12:43:00.947881 [ 61.778080] ------------[ cut here ]------------
5580 12:43:00.954037 [ 61.783273] refcount_t: saturated; leaking memory.
5581 12:43:00.960523 [ 61.788700] WARNING: CPU: 2 PID: 2042 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5582 12:43:00.977046 [ 61.798166] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5583 12:43:00.987020 [ 61.814175] CPU: 2 PID: 2042 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5584 12:43:00.993420 [ 61.822884] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5585 12:43:00.999890 [ 61.829539] RIP: 0010:refcount_warn_saturate+0x97/0x110
5586 12:43:01.020409 [ 61.835406] Code: 01 01 e8 63 b4 95 00 0f 0b c3 cc cc cc cc 80 3d 0f ed 93 01 00 75 a8 48 c7 c7 88 fc 84 86 c6 05 ff ec 93 01 01 e8 40 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d e9 ec 93 01 00 75 85 48 c7 c7 e0 fc 84
5587 12:43:01.026653 [ 61.856450] RSP: 0018:ffff90e6c2707e38 EFLAGS: 00010282
5588 12:43:01.033070 [ 61.862313] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5589 12:43:01.042952 [ 61.870316] RDX: ffff8afd3bd2c660 RSI: ffff8afd3bd1bf70 RDI: ffff8afd3bd1bf70
5590 12:43:01.050175 [ 61.878329] RBP: ffffffff868b4250 R08: 0000000000000000 R09: 0000000000000000
5591 12:43:01.059382 [ 61.886349] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5592 12:43:01.066302 [ 61.894359] R13: ffff90e6c2707f10 R14: ffff90e6c2707f10 R15: ffff8afcc2a18000
5593 12:43:01.076113 [ 61.902374] FS: 00007f12c9eac580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
5594 12:43:01.082546 [ 61.911445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5595 12:43:01.089440 [ 61.917900] CR2: 00007f12c9cb5000 CR3: 00000001039ac000 CR4: 00000000003506e0
5596 12:43:01.092475 [ 61.925901] Call Trace:
5597 12:43:01.099486 [ 61.928665] __refcount_add_not_zero.constprop.0+0x2a/0x35
5598 12:43:01.105921 [ 61.934832] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5599 12:43:01.108827 [ 61.941095] direct_entry.cold+0x2c/0x38
5600 12:43:01.112350 [ 61.945510] full_proxy_write+0x56/0x80
5601 12:43:01.119385 [ 61.949833] vfs_write+0xea/0x3a0
5602 12:43:01.122332 [ 61.953567] ksys_write+0x68/0xf0
5603 12:43:01.125620 [ 61.957309] do_syscall_64+0x33/0x40
5604 12:43:01.132003 [ 61.961335] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5605 12:43:01.135418 [ 61.967008] RIP: 0033:0x7f12c9dc2833
5606 12:43:01.155157 [ 61.971032] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5607 12:43:01.165104 [ 61.992071] RSP: 002b:00007ffe3e51a778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5608 12:43:01.171676 [ 62.000570] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f12c9dc2833
5609 12:43:01.181703 [ 62.008586] RDX: 000000000000001f RSI: 00007f12c9cb5000 RDI: 0000000000000001
5610 12:43:01.188158 [ 62.016611] RBP: 00007f12c9cb5000 R08: 00007f12c9cb4010 R09: 0000000000000000
5611 12:43:01.198295 [ 62.024628] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5612 12:43:01.204741 [ 62.032655] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5613 12:43:01.208228 or address: ffffffff86930330
5614 12:43:01.214682 # [ 58.640510] #PF: supervisor w[ 62.040681] irq event stamp: 0
5615 12:43:01.221209 [ 62.050325] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5616 12:43:01.224484 rite access in kernel mode
5617 12:43:01.237715 # [ 58.646361] #PF: error_code(0x0[ 62.057370] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5618 12:43:01.244627 [ 62.072753] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5619 12:43:01.247479 003) - permissions violation
5620 12:43:01.257644 # [ 58.658819] PGD 15c29067 P4D [ 62.081945] softirqs last disabled at (0): [<0000000000000000>] 0x0
5621 12:43:01.264585 [ 62.095229] ---[ end trace 9e0e9468693c5776 ]---
5622 12:43:01.270965 [ 62.100426] lkdtm: Overflow detected: saturated
5623 12:43:01.274450 15c29067 PUD 15c2a063 PMD 104c42163 PTE 8000000015b30061
5624 12:43:01.280956 # [ 58.667595] Oops: 0003 [#15] SMP PTI
5625 12:43:01.287298 # [ 58.671590] CPU: 1 PID: 1908 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5626 12:43:01.293692 # [ 58.680247] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5627 12:43:01.300639 # [ 58.686872] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5628 12:43:01.323814 # [ 58.692915] Code: 54 8b 86 e9 32 98 fd ff 48 c7 c7 40 54 8b 86 e8 26 98 fd ff 48 8b 05 89 99 be 00 ba 34 12 cd ab 48 c7 c7 e8 53 8b 86 48 31 d0 <48> 89 05 73 99 be 00 e9 04 98 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5629 12:43:01.327254 # [ 58.713928] RSP: 0018:ffff90e6c2507e60 EFLAGS: 00010202
5630 12:43:01.337309 # [ 58.719781] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5631 12:43:01.343529 # [ 58.727759] RDX: 00000000abcd1234 RSI: ffff8afd3bc9bf70 RDI: ffffffff868b53e8
5632 12:43:01.353643 # [ 58.735738] RBP: ffffffff868b45de R08: 0000000000000000 R09: 0000000000000000
5633 12:43:01.360098 # [ 58.743726] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5634 12:43:01.369932 # [ 58.751715] R13: ffff90e6c2507f10 R14: ffff90e6c2507f10 R15: ffff8afcc4e9e000
5635 12:43:01.380071 # [ 58.759704] FS: 00007f3823c1b580(0000) GS:ffff8afd3bc80000(0000) knlGS:0000000000000000
5636 12:43:01.386543 # [ 58.768757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5637 12:43:01.393205 # [ 58.775189] CR2: ffffffff86930330 CR3: 00000001039aa000 CR4: 00000000003506e0
5638 12:43:01.396530 # [ 58.783177] Call Trace:
5639 12:43:01.399763 # [ 58.785925] direct_entry.cold+0x2c/0x38
5640 12:43:01.406946 # [ 58.790329] full_proxy_write+0x56/0x80
5641 12:43:01.409759 # [ 58.794624] vfs_write+0xea/0x3a0
5642 12:43:01.413545 # [ 58.798342] ksys_write+0x68/0xf0
5643 12:43:01.416158 # [ 58.802054] do_syscall_64+0x33/0x40
5644 12:43:01.423713 # [ 58.806062] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5645 12:43:01.426438 # [ 58.811713] RIP: 0033:0x7f3823b31833
5646 12:43:01.449312 # [ 58.815713] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5647 12:43:01.456251 # [ 58.836727] RSP: 002b:00007ffe28cd8348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5648 12:43:01.466079 # [ 58.845195] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f3823b31833
5649 12:43:01.472592 # [ 58.853182] RDX: 0000000000000014 RSI: 00007f3823a24000 RDI: 0000000000000001
5650 12:43:01.482703 # [ 58.861165] RBP: 00007f3823a24000 R08: 00007f3823a23010 R09: 0000000000000000
5651 12:43:01.488949 # [ 58.869154] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5652 12:43:01.499025 # [ 58.877133] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5653 12:43:01.515647 # [ 58.885124] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5654 12:43:01.518642 # [ 58.907341] CR2: ffffffff86930330
5655 12:43:01.522126 # [ 58.911048] ---[ end trace 9e0e9468693c5772 ]---
5656 12:43:01.529087 # [ 58.916210] RIP: 0010:lkdtm_BUG+0x5/0x10
5657 12:43:01.548762 # [ 58.920609] Code: 89 ff e8 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
5658 12:43:01.555201 # [ 58.941617] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
5659 12:43:01.565055 # [ 58.947460] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
5660 12:43:01.575036 # [ 58.955443] RDX: 0000000000000000 RSI: ffff8af[ 62.401376] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5661 12:43:01.581476 [ 62.412115] lkdtm: attempting bad refcount_add_not_zero() overflow
5662 12:43:01.588511 [ 62.419064] ------------[ cut here ]------------
5663 12:43:01.591345 d3bd9bf70 RDI: ffffffff864d0fb0
5664 12:43:01.601663 # [ 58.963420] RBP: ffffffff8[ 62.424251] refcount_t: saturated; leaking memory.
5665 12:43:01.604599 690fba8 R08: 0000000000000001 R09: 0000000000000001
5666 12:43:01.614865 # [ 58.97[ 62.435889] WARNING: CPU: 0 PID: 2074 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5667 12:43:01.631149 [ 62.451512] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5668 12:43:01.640981 [ 62.467570] CPU: 0 PID: 2074 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5669 12:43:01.647374 [ 62.476264] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5670 12:43:01.654396 [ 62.482911] RIP: 0010:refcount_warn_saturate+0x97/0x110
5671 12:43:01.673596 [ 62.488785] Code: 01 01 e8 63 b4 95 00 0f 0b c3 cc cc cc cc 80 3d 0f ed 93 01 00 75 a8 48 c7 c7 88 fc 84 86 c6 05 ff ec 93 01 01 e8 40 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d e9 ec 93 01 00 75 85 48 c7 c7 e0 fc 84
5672 12:43:01.687123 1401] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000[ 62.509830] RSP: 0018:ffff90e6c2697e38 EFLAGS: 00010282
5673 12:43:01.693599 [ 62.521918] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5674 12:43:01.703488 [ 62.529927] RDX: ffff8afd3bc2c660 RSI: ffff8afd3bc1bf70 RDI: ffff8afd3bc1bf70
5675 12:43:01.709800 [ 62.537929] RBP: ffffffff868b4270 R08: 0000000000000000 R09: 0000000000000000
5676 12:43:01.716387 [ 62.545923] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5677 12:43:01.726284 [ 62.553926] R13: ffff90e6c2697f10 R14: ffff90e6c2697f10 R15: ffff8afcc5630000
5678 12:43:01.736506 [ 62.561939] FS: 00007f77597fa580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
5679 12:43:01.742913 [ 62.571014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5680 12:43:01.749854 [ 62.577470] CR2: 00007f7759603000 CR3: 000000010320a000 CR4: 00000000003506f0
5681 12:43:01.753080 [ 62.585474] Call Trace:
5682 12:43:01.759459 [ 62.588244] __refcount_add_not_zero.constprop.0+0x2a/0x35
5683 12:43:01.765747 [ 62.594422] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5684 12:43:01.769321 [ 62.600714] direct_entry.cold+0x2c/0x38
5685 12:43:01.772720 [ 62.605135] full_proxy_write+0x56/0x80
5686 12:43:01.775690 [ 62.609464] vfs_write+0xea/0x3a0
5687 12:43:01.782854 [ 62.613196] ksys_write+0x68/0xf0
5688 12:43:01.785734 [ 62.616936] do_syscall_64+0x33/0x40
5689 12:43:01.788720 [ 62.620967] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5690 12:43:01.792238
5691 12:43:01.795861 [ 62.626651] RIP: 0033:0x7f7759710833
5692 12:43:01.815539 [ 62.630677] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5693 12:43:01.825494 [ 62.651712] RSP: 002b:00007ffc72bf3f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5694 12:43:01.831934 [ 62.660213] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7759710833
5695 12:43:01.838712 [ 62.668214] RDX: 000000000000001f RSI: 00007f7759603000 RDI: 0000000000000001
5696 12:43:01.841780
5697 12:43:01.848620 [ 62.676212] RBP: 00007f7759603000 R08: 00007f7759602010 R09: 0000000000000000
5698 12:43:01.854831 [ 62.684217] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5699 12:43:01.864901 [ 62.692221] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5700 12:43:01.865099 0000004
5701 12:43:01.874943 # [ 58.979391] R13: ffff90e6c1297f10 R14: ffff90e6c12[ 62.700228] irq event stamp: 0
5702 12:43:01.878479 97f10 R15: ffff8afcc298f000
5703 12:43:01.887813 # [ 58.987369] FS: 00007f3823c1b[ 62.709864] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5704 12:43:01.897862 [ 62.723132] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5705 12:43:01.904855 [ 62.732304] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5706 12:43:01.911228 [ 62.741478] softirqs last disabled at (0): [<0000000000000000>] 0x0
5707 12:43:01.917779 [ 62.748513] ---[ end trace 9e0e9468693c5777 ]---
5708 12:43:01.924312 [ 62.753740] lkdtm: Overflow detected: saturated
5709 12:43:01.927265 580(0000) GS:ffff8afd3bc80000(0000) knlGS:0000000000000000
5710 12:43:01.934187 # [ 58.996415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5711 12:43:01.943884 # [ 59.002838] CR2: ffffffff86930330 CR3: 00000001039aa000 CR4: 00000000003506e0
5712 12:43:01.947324 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5713 12:43:01.953757 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5714 12:43:01.957091 # selftests: lkdtm: WRITE_KERN.sh
5715 12:43:01.957247 # Killed
5716 12:43:01.964162 # [ 59.301855] lkdtm: Performing direct entry WRITE_KERN
5717 12:43:01.970156 # [ 59.308950] lkdtm: attempting bad 6693175 byte write at ffffffff85d468c7
5718 12:43:01.976632 # [ 59.316518] BUG: unable to handle page fault for address: ffffffff85d468c7
5719 12:43:01.983678 # [ 59.330368] #PF: supervisor write access in kernel mode
5720 12:43:01.990024 # [ 59.336208] #PF: error_code(0x0003) - permissions violation
5721 12:43:01.997044 # [ 59.348645] PGD 15c29067 P4D 15c29067 PUD 15c2a063 PMD 14e001e1
5722 12:43:02.003469 # [ 59.361595] Oops: 0003 [#16] SMP PTI
5723 12:43:02.010001 # [ 59.365601] CPU: 0 PID: 1943 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5724 12:43:02.016429 # [ 59.374263] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5725 12:43:02.023474 # [ 59.380895] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5726 12:43:02.043191 # [ 59.386057] Code: 53 48 c7 c3 c7 68 d4 85 49 89 dc 48 89 da 49 81 ec 90 47 6e 85 4c 89 e6 e8 d9 97 fd ff 48 89 df 4c 89 e1 48 c7 c6 90 47 6e 85 <f3> a4 48 c7 c7 e8 53 8b 86 e8 be 97 fd ff 5b 41 5c e9 b7 fe ff ff
5727 12:43:02.049536 # [ 59.407051] RSP: 0018:ffff90e6c2547e50 EFLAGS: 00010246
5728 12:43:02.059394 # [ 59.412895] RAX: 000000000000003c RBX: ffffffff85d468c7 RCX: 0000000000662137
5729 12:43:02.066180 # [ 59.420873] RDX: 0000000000000000 RSI: ffffffff856e4790 RDI: ffffffff85d468c7
5730 12:43:02.076055 # [ 59.428858] RBP: ffffffff868b45f2 R08: 0000000000000000 R09: 0000000000000000
5731 12:43:02.082409 # [ 59.436841] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000662137
5732 12:43:02.092429 # [ 59.444819] R13: ffff90e6c2547f10 R14: ffff90e6c2547f10 R15: ffff8afcc54ba000
5733 12:43:02.099067 # [ 59.452798] FS: 00007ff0ab4e6580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
5734 12:43:02.105989 # [ 59.461845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5735 12:43:02.115489 # [ 59.468266] CR2: ffffffff85d468c7 CR3: 00000001039ac000 CR4: 00000000003506f0
5736 12:43:02.118911 # [ 59.476242] Call Trace:
5737 12:43:02.122414 # [ 59.478989] direct_entry.cold+0x2c/0x38
5738 12:43:02.125803 # [ 59.483381] full_proxy_write+0x56/0x80
5739 12:43:02.132242 # [ 59.487681] vfs_write+0xea/0x3a0
5740 12:43:02.135393 # [ 59.491393] ksys_write+0x68/0xf0
5741 12:43:02.138782 # [ 59.495093] do_syscall_64+0x33/0x40
5742 12:43:02.145568 # [ 59.499094] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5743 12:43:02.148907 # [ 59.504745] RIP: 0033:0x7ff0ab3fc833
5744 12:43:02.168684 # [ 59.508743] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5745 12:43:02.171576
5746 12:43:02.178165 # [ 59.529739] RSP: 002b:00007ffd89f62dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5747 12:43:02.188704 # [ 59.538201] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff0ab3fc833
5748 12:43:02.195079 # [ 59.546181] RDX: 000000000000000b RSI: 00007ff0ab2ef000 RDI: 0000000000000001
5749 12:43:02.204917 # [ 59.554159] RBP: 00007ff0ab2ef000 R08: 00007ff0ab2ee010 R09: 0000000000000000
5750 12:43:02.211292 # [ 59.562137] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5751 12:43:02.217781 # [ 59.570117] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5752 12:43:02.221253
5753 12:43:02.227749 # [ 59.578109] Mod[ 63.052539] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5754 12:43:02.234839 [ 63.063912] lkdtm: attempting good refcount_dec()
5755 12:43:02.237567 [ 63.069218] lkdtm: attempting bad refcount_dec() to zero
5756 12:43:02.244549 [ 63.075175] ------------[ cut here ]------------
5757 12:43:02.257632 ules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cro[ 63.080352] refcount_t: decrement hit 0; leaking memory.
5758 12:43:02.267300 [ 63.092570] WARNING: CPU: 0 PID: 2106 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5759 12:43:02.287156 s_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev c[ 63.102035] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5760 12:43:02.296888 [ 63.124245] CPU: 0 PID: 2106 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5761 12:43:02.304146 [ 63.132959] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5762 12:43:02.310540 [ 63.139608] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5763 12:43:02.330281 [ 63.145474] Code: 38 fd 84 86 c6 05 b0 ec 93 01 01 e8 f6 b3 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 08 fd 84 86 c6 05 97 ec 93 01 01 e8 dc b3 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5764 12:43:02.336757 [ 63.166508] RSP: 0018:ffff90e6c27a7e48 EFLAGS: 00010286
5765 12:43:02.343396 [ 63.172378] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5766 12:43:02.353322 [ 63.180377] RDX: ffff8afd3bc2c660 RSI: ffff8afd3bc1bf70 RDI: ffff8afd3bc1bf70
5767 12:43:02.359691 [ 63.188375] RBP: ffffffff868b4629 R08: 0000000000000000 R09: 0000000000000000
5768 12:43:02.369970 [ 63.196376] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5769 12:43:02.376436 [ 63.204381] R13: ffff90e6c27a7f10 R14: ffff90e6c27a7f10 R15: ffff8afcc37d3000
5770 12:43:02.386309 [ 63.212384] FS: 00007f1c6a993580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
5771 12:43:02.392604 [ 63.221453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5772 12:43:02.399807 [ 63.227897] CR2: 00007f1c6a79c000 CR3: 0000000104cae000 CR4: 00000000003506f0
5773 12:43:02.402537 [ 63.235899] Call Trace:
5774 12:43:02.409112 [ 63.238655] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5775 12:43:02.412453 [ 63.243658] direct_entry.cold+0x2c/0x38
5776 12:43:02.415960 [ 63.248078] full_proxy_write+0x56/0x80
5777 12:43:02.418855 [ 63.252398] vfs_write+0xea/0x3a0
5778 12:43:02.422317 [ 63.256136] ksys_write+0x68/0xf0
5779 12:43:02.429295 [ 63.259866] do_syscall_64+0x33/0x40
5780 12:43:02.432363 [ 63.263892] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5781 12:43:02.438880 [ 63.269568] RIP: 0033:0x7f1c6a8a9833
5782 12:43:02.458664 [ 63.273594] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5783 12:43:02.462058 ros_usbpd_notify
5784 12:43:02.465492 # [ 59.594102] CR2: ffffffff85d468c7
5785 12:43:02.471791 # [ [ 63.294653] RSP: 002b:00007ffe7a03b938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5786 12:43:02.481890 [ 63.309355] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1c6a8a9833
5787 12:43:02.488313 [ 63.317355] RDX: 0000000000000012 RSI: 00007f1c6a79c000 RDI: 0000000000000001
5788 12:43:02.498358 [ 63.325357] RBP: 00007f1c6a79c000 R08: 00007f1c6a79b010 R09: 0000000000000000
5789 12:43:02.504940 [ 63.333363] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5790 12:43:02.514827 [ 63.341370] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5791 12:43:02.517731 59.597809] ---[ end trace 9e0e9468693c5773 ]---
5792 12:43:02.524554 # [ 59.602975[ 63.349383] irq event stamp: 0
5793 12:43:02.524726 ] RIP: 0010:lkdtm_BUG+0x5/0x10
5794 12:43:02.528033
5795 12:43:02.537504 # [ 59.607361] Code: 89 ff e8 [ 63.359014] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5796 12:43:02.544222 [ 63.372254] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5797 12:43:02.554363 [ 63.381425] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5798 12:43:02.560836 [ 63.390605] softirqs last disabled at (0): [<0000000000000000>] 0x0
5799 12:43:02.567026 [ 63.397645] ---[ end trace 9e0e9468693c5778 ]---
5800 12:43:02.570614 [ 63.402834] lkdtm: Zero detected: saturated
5801 12:43:02.590440 be 67 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 90 62 92 02
5802 12:43:02.596861 # [ 59.628360] RSP: 0018:ffff90e6c1297e60 EFLAGS: 00010286
5803 12:43:02.603961 # [ 59.634205] RAX: ffffffff856e43c0 RBX: 0000000000000001 RCX: 0000000000000000
5804 12:43:02.613191 # [ 59.642182] RDX: 0000000000000000 RSI: ffff8afd3bd9bf70 RDI: ffffffff864d0fb0
5805 12:43:02.620183 # [ 59.650160] RBP: ffffffff8690fba8 R08: 0000000000000001 R09: 0000000000000001
5806 12:43:02.630173 # [ 59.658145] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5807 12:43:02.636449 # [ 59.666124] R13: ffff90e6c1297f10 R14: ffff90e6c1297f10 R15: ffff8afcc298f000
5808 12:43:02.646419 # [ 59.674100] FS: 00007ff0ab4e6580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
5809 12:43:02.652898 # [ 59.683143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5810 12:43:02.659912 # [ 59.689565] CR2: ffffffff85d468c7 CR3: 00000001039ac000 CR4: 00000000003506f0
5811 12:43:02.669735 # [ 59.697542] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5812 12:43:02.679776 # [ 59.707458] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1943, name: cat
5813 12:43:02.682799 # [ 59.715919] INFO: lockdep is turned off.
5814 12:43:02.686219 # [ 59.720300] irq event stamp: 0
5815 12:43:02.696154 # [ 59.723713] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5816 12:43:02.702455 # [ 59.730722] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5817 12:43:02.712523 # [ 59.739863] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5818 12:43:02.718966 # [ 59.749007] softirqs last disabled at (0): [<0000000000000000>] 0x0
5819 12:43:02.728947 # [ 59.756015] CPU: 0 PID: 1943 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5820 12:43:02.735452 # [ 59.764674] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5821 12:43:02.739005 # [ 59.771291] Call Trace:
5822 12:43:02.742448 # [ 59.774035] dump_stack+0x77/0x9b
5823 12:43:02.748673 # [ 59.777749] ___might_sleep.cold+0xa6/0xb6
5824 12:43:02.752220 # [ 59.782333] exit_signals+0x1c/0x2e0
5825 12:43:02.755233 # [ 59.786333] do_exit+0xc2/0xaf0
5826 12:43:02.758647 # [ 59.796056] ? ksys_write+0x68/0xf0
5827 12:43:02.765682 # [ 59.799960] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5828 12:43:02.768531 # [ 59.805418] rewind_stack_do_exit+0x17/0x20
5829 12:43:02.775327 # [ 59.810088] RIP: 0033:0x7ff0ab3fc833
5830 12:43:02.795060 # [ 59.814083] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5831 12:43:02.804859 # [ 59.835074] RSP: 002b:00007ffd89f62dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5832 12:43:02.811354 # [ 59.843537] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff0ab3fc833
5833 12:43:02.821788 # [ 59.851511] RDX: 000000000000000b RSI: 00007ff0ab2ef000 RDI: 0000000000000001
5834 12:43:02.828254 # [ 59.859485] RBP: 00007ff0ab2ef000 R08: 00007ff0ab2ee010 R09: 0000000000000000
5835 12:43:02.838310 # [ 59.867461] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5836 12:43:02.844744 # [ 59.875440] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5837 12:43:02.847632 # WRITE_KERN: saw 'call trace:': ok
5838 12:43:02.851136 ok 41 selftests: lkdtm: WRITE_KERN.sh
5839 12:43:02.857573 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5840 12:43:02.864165 # [ 60.210987] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5841 12:43:02.870713 # [ 60.219789] lkdtm: attempting good refcount_inc() without overflow
5842 12:43:02.884219 # [ 60.232938] lkdtm: attempting bad refcount_inc() ove[ 63.710380] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5843 12:43:02.884377 rflow
5844 12:43:02.890606 # [ 60.245180] ------------[ cut here ]------------
5845 12:43:02.894112 # [ 63.719143] lkdtm: attempting bad refcount_dec() below zero
5846 12:43:02.900489 [ 60.256557] refcount_t: saturated; leaking memory.
5847 12:43:02.907049 # [ 60.[ 63.731629] ------------[ cut here ]------------
5848 12:43:02.913755 [ 63.743024] refcount_t: decrement hit 0; leaking memory.
5849 12:43:02.927309 268215] WARNING: CPU: 0 PID: 1978 at lib/refcount.c:22 refcount_[ 63.749035] WARNING: CPU: 1 PID: 2141 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5850 12:43:02.930718 warn_saturate+0x51/0x110
5851 12:43:02.950065 # [ 60.283894] Modules linked in: fu[ 63.764689] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5852 12:43:02.966768 se ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros[ 63.786927] CPU: 1 PID: 2141 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5853 12:43:02.973079 [ 63.801845] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5854 12:43:02.979900 [ 63.808489] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5855 12:43:02.999480 [ 63.814357] Code: 38 fd 84 86 c6 05 b0 ec 93 01 01 e8 f6 b3 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 08 fd 84 86 c6 05 97 ec 93 01 01 e8 dc b3 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5856 12:43:03.006063 [ 63.835394] RSP: 0018:ffff90e6c286fe48 EFLAGS: 00010286
5857 12:43:03.013054 _ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5858 12:43:03.019608 [ 63.841260] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5859 12:43:03.032728 # [ 60.299941] CPU: 0 PID: 1978 Comm: cat Tainted: G D W [ 63.855472] RDX: ffff8afd3bcac660 RSI: ffff8afd3bc9bf70 RDI: ffff8afd3bc9bf70
5860 12:43:03.042740 [ 63.869703] RBP: ffffffff868b463b R08: 0000000000000000 R09: 0000000000000000
5861 12:43:03.049390 [ 63.877706] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5862 12:43:03.058770 [ 63.885713] R13: ffff90e6c286ff10 R14: ffff90e6c286ff10 R15: ffff8afcc648b000
5863 12:43:03.065255 [ 63.893716] FS: 00007f14fd779580(0000) GS:ffff8afd3bc80000(0000) knlGS:0000000000000000
5864 12:43:03.072199 [ 63.902794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5865 12:43:03.081800 [ 63.909240] CR2: 00007f14fd582000 CR3: 000000010399c000 CR4: 00000000003506e0
5866 12:43:03.085353 [ 63.917238] Call Trace:
5867 12:43:03.085503 5.10.165-cip24 #1
5868 12:43:03.095219 # [ 60.308669] Hardware name: Googl[ 63.920006] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5869 12:43:03.098246 e Coral/Coral, BIOS 09/29/2020
5870 12:43:03.105302 # [ 60.321457] RIP: 0010:refc[ 63.931623] direct_entry.cold+0x2c/0x38
5871 12:43:03.111660 [ 63.942241] full_proxy_write+0x56/0x80
5872 12:43:03.115128 ount_warn_saturate+0x51/0x110
5873 12:43:03.121639 # [ 60.327323] Code: 84 bc 00 0[ 63.946563] vfs_write+0xea/0x3a0
5874 12:43:03.124927 [ 63.956493] ksys_write+0x68/0xf0
5875 12:43:03.127894 [ 63.960230] do_syscall_64+0x33/0x40
5876 12:43:03.141336 0 00 c3 cc cc cc cc 85 f6 74 46 80 3d 54 ed 93 01 00 75 ee 48 c7[ 63.964269] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5877 12:43:03.144393 [ 63.976127] RIP: 0033:0x7f14fd68f833
5878 12:43:03.164258 [ 63.980153] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5879 12:43:03.174165 [ 64.001186] RSP: 002b:00007fffaba53438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5880 12:43:03.187186 c7 88 fc 84 86 c6 05 44 ed 93 01 01 e8 86 b4 95 00 <0f> 0b c3 c[ 64.009676] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f14fd68f833
5881 12:43:03.197231 [ 64.023881] RDX: 0000000000000016 RSI: 00007f14fd582000 RDI: 0000000000000001
5882 12:43:03.200737 c cc cc cc 80 3d 30 ed 93 01 00 75 cb 48 c7 c7 b0 fc 84
5883 12:43:03.210057 # [ 6[ 64.031893] RBP: 00007f14fd582000 R08: 00007f14fd581010 R09: 0000000000000000
5884 12:43:03.217178 [ 64.046094] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5885 12:43:03.227143 [ 64.054101] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5886 12:43:03.229922 0.348340] RSP: 0018:ffff90e6c25e7e48 EFLAGS: 00010286
5887 12:43:03.236910 # [ 60.[ 64.062120] irq event stamp: 0
5888 12:43:03.243269 [ 64.071779] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5889 12:43:03.256639 354206] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000[ 64.078851] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5890 12:43:03.260001
5891 12:43:03.260119 000000000
5892 12:43:03.272889 # [ 60.362204] RDX: ffff8afd3bc2c660 RSI: ffff8afd3[ 64.094191] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5893 12:43:03.279872 [ 64.109528] softirqs last disabled at (0): [<0000000000000000>] 0x0
5894 12:43:03.286109 [ 64.116558] ---[ end trace 9e0e9468693c5779 ]---
5895 12:43:03.289569 bc1bf70 RDI: ffff8afd3bc1bf70
5896 12:43:03.295965 # [ 60.370200] RBP: ffffffff868[ 64.121742] lkdtm: Negative detected: saturated
5897 12:43:03.302619 b45fd R08: 0000000000000000 R09: 0000000000000000
5898 12:43:03.309085 # [ 60.384389] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5899 12:43:03.319371 # [ 60.392388] R13: ffff90e6c25e7f10 R14: ffff90e6c25e7f10 R15: ffff8afcc32e2000
5900 12:43:03.329309 # [ 60.400389] FS: 00007f8154cf4580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
5901 12:43:03.335749 # [ 60.409456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5902 12:43:03.342621 # [ 60.415901] CR2: 00007f8154afd000 CR3: 00000001041aa000 CR4: 00000000003506f0
5903 12:43:03.345546 # [ 60.423898] Call Trace:
5904 12:43:03.352985 # [ 60.426664] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5905 12:43:03.355628 # [ 60.432049] direct_entry.cold+0x2c/0x38
5906 12:43:03.359389 # [ 60.436466] full_proxy_write+0x56/0x80
5907 12:43:03.362011 # [ 60.440783] vfs_write+0xea/0x3a0
5908 12:43:03.369112 # [ 60.444517] ksys_write+0x68/0xf0
5909 12:43:03.372460 # [ 60.448254] do_syscall_64+0x33/0x40
5910 12:43:03.378901 # [ 60.452278] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5911 12:43:03.381880 # [ 60.457954] RIP: 0033:0x7f8154c0a833
5912 12:43:03.401598 # [ 60.461976] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5913 12:43:03.411563 # [ 60.483003] RSP: 002b:00007ffeab2457f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5914 12:43:03.418195 # [ 60.491492] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8154c0a833
5915 12:43:03.428529 # [ 60.499493] RDX: 0000000000000016 RSI: 00007f8154afd000 RDI: 0000000000000001
5916 12:43:03.434963 # [ 60.507495] RBP: 00007f8154afd000 R08: 00007f8154afc010 R09: 0000000000000000
5917 12:43:03.444968 # [ 60.515496] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5918 12:43:03.451511 # [ 60.523509] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5919 12:43:03.454984 # [ 60.531520] irq event stamp: 0
5920 12:43:03.464467 # [ 60.541135] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5921 12:43:03.471775 # [ 60.548166] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5922 12:43:03.481213 # [ 60.557346] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5923 12:43:03.487700 # [ 60.566526] softirqs last disabled at (0): [<0000000000000000>] 0x0
5924 12:43:03.494676 # [ 60.573563] ---[ end trace 9e0e9468693c5774 ]---
5925 12:43:03.501280 # [ 60.578757] lkdtm: Overflow detected: saturated
5926 12:43:03.504181 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5927 12:43:03.511074 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5928 12:43:03.513932 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5929 12:43:03.521088 # [ 60.863147] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5930 12:43:03.527359 # [ 60.870658] lkdtm: attempting good refcount_add() without overflow
5931 12:43:03.533804 # [ 60.883823] lkdtm: attempting bad refcount_add() overflow
5932 12:43:03.540923 # [ 60.896105] ------------[ cut here ]------------
5933 12:43:03.543932 # [ 60.907479] refcount_t: saturated; leaking memory.
5934 12:43:03.554017 # [ 60.919396] WARNING: CPU: 3 PID: 2010 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5935 12:43:03.570423 # [ 60.934795] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5936 12:43:03.580244 # [ 60.957185] CPU: 3 PID: 2010 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5937 12:43:03.586765 # [ 60.972111] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5938 12:43:03.593424 # [ 60.984894] RIP: 0010:refcount_warn_saturate+0x51/0x110
5939 12:43:03.603569 # [ 60.996902] Code: 84 bc 00 00 [ 64.429934] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5940 12:43:03.610123 [ 64.439207] lkdtm: attempting bad refcount_dec_and_test() below zero
5941 12:43:03.623385 00 c3 cc cc cc cc 85 f6 74 46 80 3d 54 ed 93 01 00 75 ee 48 c7 c[ 64.446358] ------------[ cut here ]------------
5942 12:43:03.626282 [ 64.457749] refcount_t: underflow; use-after-free.
5943 12:43:03.642911 7 88 fc 84 86 c6 05 44 ed 93 01 01 e8 86 b4 95 00 <0f> 0b c3 cc [ 64.463176] WARNING: CPU: 1 PID: 2176 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5944 12:43:03.649294 cc cc cc 80 3d 30 ed 93 01 00 75 cb 48 c7 c7 b0 fc 84
5945 12:43:03.665989 # [ 61.[ 64.478811] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5946 12:43:03.669386 024136] RSP: 0018:ffff90e6c2687e48 EFLAGS: 00010286
5947 12:43:03.679394 # [ 61.03[ 64.501043] CPU: 1 PID: 2176 Comm: cat Tainted: G D W 5.10.165-cip24 #1
5948 12:43:03.685789 [ 64.515956] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5949 12:43:03.692629 [ 64.522609] RIP: 0010:refcount_warn_saturate+0xba/0x110
5950 12:43:03.712516 [ 64.528478] Code: 01 01 e8 40 b4 95 00 0f 0b c3 cc cc cc cc 80 3d e9 ec 93 01 00 75 85 48 c7 c7 e0 fc 84 86 c6 05 d9 ec 93 01 01 e8 1d b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d c4 ec 93 01 00 0f 85 5e ff ff ff 48 c7
5951 12:43:03.725368 6184] RAX: 0000000000000000 RBX: 000000000000002c RCX: 000000000[ 64.549507] RSP: 0018:ffff90e6c28e7e40 EFLAGS: 00010286
5952 12:43:03.731954 [ 64.561603] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5953 12:43:03.735382
5954 12:43:03.741592 [ 64.569624] RDX: ffff8afd3bcac660 RSI: ffff8afd3bc9bf70 RDI: ffff8afd3bc9bf70
5955 12:43:03.748243 [ 64.577626] RBP: ffffffff868b4290 R08: 0000000000000000 R09: 0000000000000000
5956 12:43:03.758071 [ 64.585631] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5957 12:43:03.764595 [ 64.593632] R13: ffff90e6c28e7f10 R14: ffff90e6c28e7f10 R15: ffff8afcc3654000
5958 12:43:03.774515 [ 64.601647] FS: 00007f648ba89580(0000) GS:ffff8afd3bc80000(0000) knlGS:0000000000000000
5959 12:43:03.781382 [ 64.610722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5960 12:43:03.787772 [ 64.617173] CR2: 00007f648b892000 CR3: 0000000104e94000 CR4: 00000000003506e0
5961 12:43:03.791153 [ 64.625178] Call Trace:
5962 12:43:03.794469 0000000
5963 12:43:03.804417 # [ 61.050421] RDX: ffff8afd3bdac660 RSI: ffff8afd3bd[ 64.627947] __refcount_sub_and_test.constprop.0+0x3c/0x50
5964 12:43:03.807389 9bf70 RDI: ffff8afd3bd9bf70
5965 12:43:03.817203 # [ 61.064625] RBP: ffffffff868b4[ 64.640335] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5966 12:43:03.820937 [ 64.652823] direct_entry.cold+0x2c/0x38
5967 12:43:03.827317 613 R08: 0000000000000000 R09: 0000000000000000
5968 12:43:03.830694 # [ 61.078864[ 64.657242] full_proxy_write+0x56/0x80
5969 12:43:03.833730 [ 64.667739] vfs_write+0xea/0x3a0
5970 12:43:03.837200
5971 12:43:03.843501 ] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000[ 64.671475] ksys_write+0x68/0xf0
5972 12:43:03.847224
5973 12:43:03.850119 [ 64.681401] do_syscall_64+0x33/0x40
5974 12:43:03.850274 016
5975 12:43:03.860430 # [ 61.093081] R13: ffff90e6c2687f10 R14: ffff90e6c2687f1[ 64.685444] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5976 12:43:03.866885 [ 64.697321] RIP: 0033:0x7f648b99f833
5977 12:43:03.886839 [ 64.701357] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5978 12:43:03.893173 [ 64.722386] RSP: 002b:00007ffc5567b808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5979 12:43:03.896396
5980 12:43:03.896590 0 R15: ffff8afcc548c000
5981 12:43:03.909745 # [ 61.107312] FS: 00007fd122708580([ 64.730879] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f648b99f833
5982 12:43:03.916278 [ 64.745078] RDX: 000000000000001f RSI: 00007f648b892000 RDI: 0000000000000001
5983 12:43:03.923325 0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
5984 12:43:03.932716 # [ 61[ 64.753077] RBP: 00007f648b892000 R08: 00007f648b891010 R09: 0000000000000000
5985 12:43:03.939642 [ 64.767284] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5986 12:43:03.945871 [ 64.775296] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5987 12:43:03.952979 .122561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5988 12:43:03.955983 # [ [ 64.783313] irq event stamp: 0
5989 12:43:03.962242 [ 64.792980] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5990 12:43:03.979310 61.135226] CR2: 00007fd122511000 CR3: 0000000103298000 CR4: 00[ 64.800061] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5991 12:43:03.982283 000000003506e0
5992 12:43:03.982419 # [ 61.149411] Call Trace:
5993 12:43:03.985761
5994 12:43:03.995592 # [ 61.158412] [ 64.815425] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
5995 12:43:04.002416 [ 64.830815] softirqs last disabled at (0): [<0000000000000000>] 0x0
5996 12:43:04.008674 [ 64.837849] ---[ end trace 9e0e9468693c577a ]---
5997 12:43:04.012196 [ 64.843040] lkdtm: Negative detected: saturated
5998 12:43:04.015152 lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5999 12:43:04.021590 # [ 61.169932] direct_entry.cold+0x2c/0x38
6000 12:43:04.025289 # [ 61.180583] full_proxy_write+0x56/0x80
6001 12:43:04.028800 # [ 61.191152] vfs_write+0xea/0x3a0
6002 12:43:04.031687 # [ 61.201021] ksys_write+0x68/0xf0
6003 12:43:04.038179 # [ 61.211001] do_syscall_64+0x33/0x40
6004 12:43:04.041772 # [ 61.221156] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6005 12:43:04.048043 # [ 61.233051] RIP: 0033:0x7fd12261e833
6006 12:43:04.067950 # [ 61.243204] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6007 12:43:04.078003 # [ 61.270502] RSP: 002b:00007fff11118968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6008 12:43:04.085141 # [ 61.285151] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fd12261e833
6009 12:43:04.094417 # [ 61.299345] RDX: 0000000000000016 RSI: 00007fd122511000 RDI: 0000000000000001
6010 12:43:04.101182 # [ 61.313599] RBP: 00007fd122511000 R08: 00007fd122510010 R09: 0000000000000000
6011 12:43:04.111173 # [ 61.327790] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6012 12:43:04.117577 # [ 61.342024] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6013 12:43:04.120979 # [ 61.356301] irq event stamp: 0
6014 12:43:04.127383 # [ 61.365924] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6015 12:43:04.137823 # [ 61.379173] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6016 12:43:04.147752 # [ 61.394548] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6017 12:43:04.154206 # [ 61.409959] softirqs last disabled at (0): [<0000000000000000>] 0x0
6018 12:43:04.160581 # [ 61.423194] ---[ end trace 9e0e9468693c5775 ]---
6019 12:43:04.163975 # [ 61.434593] lkdtm: Overflow detected: saturated
6020 12:43:04.170482 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
6021 12:43:04.173907 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6022 12:43:04.180364 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6023 12:43:04.186950 # [ 61.759750] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
6024 12:43:04.193389 # [ 61.771136] lkdtm: attempting bad refcount_inc_not_zero() overflow
6025 12:43:04.200312 # [ 61.778080] ------------[ cut here ]------------
6026 12:43:04.206829 # [ 61.783273] refcount_t: saturated; leaking memory.
6027 12:43:04.216333 # [ 61.788700] WARNING: CPU: 2 PID: 2042 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6028 12:43:04.229930 # [ 61.798166] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6029 12:43:04.239790 # [ 61.814175] CPU: 2 PID: 2042 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6030 12:43:04.246424 # [ 61.822884] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6031 12:43:04.252747 # [ 61.829539] RIP: 0010:refcount_warn_saturate+0x97/0x110
6032 12:43:04.272972 # [ 61.835406] Code: 01 01 e8 63 b4 95 00 0f 0b c3 cc cc cc cc 80 3d 0f ed 93 01 00 75 a8 48 c7 c7 88 fc 84 86 c6 05 ff ec 93 01 01 e8 40 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d e9 ec 93 01 00 75 85 48 c7 c7 e0 fc 84
6033 12:43:04.279502 # [ 61.856450] RSP: 0018:ffff90e6c2707e38 EFLAGS: 00010282
6034 12:43:04.289382 # [ 61.862313] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6035 12:43:04.296248 # [ 61.870316] RDX: ffff8afd3bd2c660 RSI: ffff8afd3bd1bf70 RDI: ffff8afd3bd1bf70
6036 12:43:04.306267 # [ 61.878329] RBP: ffffffff868b4250 R08: 0000000000000000 R09: 0000000000000000
6037 12:43:04.312526 # [ 61.886349] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6038 12:43:04.325621 # [ 61.894359] R13: ffff90e6c2707f10 R14:[ 65.152270] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6039 12:43:04.329109 ffff90e6c2707f10 R15: ffff8afcc2a18000
6040 12:43:04.338651 # [ 61.902374] FS: 0[ 65.160642] lkdtm: attempting bad refcount_sub_and_test() below zero
6041 12:43:04.348984 0007f12c9eac580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000[ 65.173992] ------------[ cut here ]------------
6042 12:43:04.349188 000000
6043 12:43:04.361679 # [ 61.911445] CS: 0010 DS: 0000 ES: 0000 CR0: 000000[ 65.185463] refcount_t: underflow; use-after-free.
6044 12:43:04.361857 0080050033
6045 12:43:04.375202 # [ 61.917900] CR2: 00007f12c9cb5000 CR3: 00000001[ 65.197318] WARNING: CPU: 3 PID: 2211 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6046 12:43:04.378699
6047 12:43:04.378876 039ac000 CR4: 00000000003506e0
6048 12:43:04.381570 # [ 61.925901] Call Trace:
6049 12:43:04.397859 # [ 65.212710] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6050 12:43:04.404819 [ 61.928665] __refcount_add_not_zero.constprop.0+0x2a/0x35
6051 12:43:04.414629 #[ 65.235089] CPU: 3 PID: 2211 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6052 12:43:04.421141 [ 61.934832] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6053 12:43:04.427967 [ 65.250014] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6054 12:43:04.428162
6055 12:43:04.431060 # [ 61.941095] direct_entry.cold+0x2c/0x38
6056 12:43:04.437960 # [ 61.945510][ 65.262890] RIP: 0010:refcount_warn_saturate+0xba/0x110
6057 12:43:04.440805 full_proxy_write+0x56/0x80
6058 12:43:04.467730 # [ 61.949833] vfs_write+0xea/0[ 65.274814] Code: 01 01 e8 40 b4 95 00 0f 0b c3 cc cc cc cc 80 3d e9 ec 93 01 00 75 85 48 c7 c7 e0 fc 84 86 c6 05 d9 ec 93 01 01 e8 1d b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d c4 ec 93 01 00 0f 85 5e ff ff ff 48 c7
6059 12:43:04.467897 x3a0
6060 12:43:04.470518 # [ 61.953567] ksys_write+0x68/0xf0
6061 12:43:04.477635 # [ 61.957309] [ 65.302184] RSP: 0018:ffff90e6c2947e40 EFLAGS: 00010286
6062 12:43:04.480669 do_syscall_64+0x33/0x40
6063 12:43:04.494157 # [ 61.961335] entry_SYSCALL_64_afte[ 65.314179] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6064 12:43:04.494310 r_hwframe+0x61/0xc6
6065 12:43:04.496979 # [ 61.967008] RIP: 0033:0x7f12c9dc2833
6066 12:43:04.507292 [ 65.328444] RDX: ffff8afd3bdac660 RSI: ffff8afd3bd9bf70 RDI: ffff8afd3bd9bf70
6067 12:43:04.520708 # [ 61.971032] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0[ 65.342639] RBP: ffffffff868b42b0 R08: 0000000000000000 R09: 0000000000000000
6068 12:43:04.533476 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 [ 65.356883] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6069 12:43:04.549776 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48[ 65.371077] R13: ffff90e6c2947f10 R14: ffff90e6c2947f10 R15: ffff8afcc3438000
6070 12:43:04.553287 83 ec 28 48 89 54 24 18
6071 12:43:04.563257 # [ 61.992071] RSP: 002b:00007ffe3e5[ 65.385329] FS: 00007fe5acf49580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
6072 12:43:04.569586 1a778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6073 12:43:04.576572 # [ 62.0005[ 65.400559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6074 12:43:04.592934 70] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f12c9d[ 65.413231] CR2: 00007fe5acd52000 CR3: 00000001037b4000 CR4: 00000000003506e0
6075 12:43:04.593091 c2833
6076 12:43:04.599573 # [ 62.008586] RDX: 000000000000001f RSI: 00007f12c9cb5[ 65.427430] Call Trace:
6077 12:43:04.602971 000 RDI: 0000000000000001
6078 12:43:04.612656 # [ 62.016611] RBP: 00007f12c9cb500[ 65.436446] __refcount_sub_and_test.constprop.0+0x3c/0x50
6079 12:43:04.616151 0 R08: 00007f12c9cb4010 R09: 0000000000000000
6080 12:43:04.625559 # [ 62.024628] [ 65.448739] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6081 12:43:04.636036 R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000000000000[ 65.461420] direct_entry.cold+0x2c/0x38
6082 12:43:04.636280 1
6083 12:43:04.645859 # [ 62.032655] R13: 0000000000000001 R14: 0000000000020000 [ 65.471795] full_proxy_write+0x56/0x80
6084 12:43:04.648843 R15: 0000000000020000
6085 12:43:04.652390 # [ 62.040681] irq event stamp: 0
6086 12:43:04.655225 # [ [ 65.482437] vfs_write+0xea/0x3a0
6087 12:43:04.665204 62.050325] hardirqs last enabled at (0): [<0000000000000000>][ 65.492426] ksys_write+0x68/0xf0
6088 12:43:04.665363 0x0
6089 12:43:04.668627
6090 12:43:04.674962 # [ 62.057370] hardirqs last disabled at (0): [<ffffffff[ 65.502191] do_syscall_64+0x33/0x40
6091 12:43:04.681513 84f00cb4>] copy_process+0x664/0x1cb0
6092 12:43:04.688516 # [ 62.072753] softirqs [ 65.512428] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6093 12:43:04.698387 last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x[ 65.524282] RIP: 0033:0x7fe5ace5f833
6094 12:43:04.698557 1cb0
6095 12:43:04.724714 # [ 62.081945] softirqs last disabled at (0): [<00000000[ 65.534480] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6096 12:43:04.728220 00000000>] 0x0
6097 12:43:04.741356 # [ 62.095229] ---[ end trace 9e0e9468693c5776[ 65.561774] RSP: 002b:00007ffc4e2eb568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6098 12:43:04.741522 ]---
6099 12:43:04.747688 # [ 62.100426] lkdtm: Overflow detected: saturated
6100 12:43:04.754285 # R[ 65.576418] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe5ace5f833
6101 12:43:04.761068 EFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6102 12:43:04.767492 ok 44 self[ 65.590660] RDX: 000000000000001f RSI: 00007fe5acd52000 RDI: 0000000000000001
6103 12:43:04.774039 tests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6104 12:43:04.783878 # selftests: lk[ 65.604857] RBP: 00007fe5acd52000 R08: 00007fe5acd51010 R09: 0000000000000000
6105 12:43:04.787373 dtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6106 12:43:04.797277 # [ 62.401376] lkdtm: [ 65.619126] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6107 12:43:04.803707 Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6108 12:43:04.810264 # [ 62[ 65.633364] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6109 12:43:04.817078 .412115] lkdtm: attempting bad refcount_add_not_zero() overflow
6110 12:43:04.820185 [ 65.647633] irq event stamp: 0
6111 12:43:04.820398
6112 12:43:04.827181 # [ 62.419064] ------------[ cut here ]------------
6113 12:43:04.833495 # [ 62[ 65.657264] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6114 12:43:04.839933 .424251] refcount_t: saturated; leaking memory.
6115 12:43:04.849814 # [ 62.435889[ 65.670514] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6116 12:43:04.866290 ] WARNING: CPU: 0 PID: 2074 at lib/refcount.c:19 refcount_warn_s[ 65.685936] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6117 12:43:04.866448 aturate+0x97/0x110
6118 12:43:04.879705 # [ 62.451512] Modules linked in: fuse ip_[ 65.701319] softirqs last disabled at (0): [<0000000000000000>] 0x0
6119 12:43:04.889727 tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_ch[ 65.714573] ---[ end trace 9e0e9468693c577b ]---
6120 12:43:04.896016 ardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6121 12:43:04.902446 # [ [ 65.725959] lkdtm: Negative detected: saturated
6122 12:43:04.909549 62.467570] CPU: 0 PID: 2074 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6123 12:43:04.915814 # [ 62.476264] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6124 12:43:04.922563 # [ 62.482911] RIP: 0010:refcount_warn_saturate+0x97/0x110
6125 12:43:04.942533 # [ 62.488785] Code: 01 01 e8 63 b4 95 00 0f 0b c3 cc cc cc cc 80 3d 0f ed 93 01 00 75 a8 48 c7 c7 88 fc 84 86 c6 05 ff ec 93 01 01 e8 40 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d e9 ec 93 01 00 75 85 48 c7 c7 e0 fc 84
6126 12:43:04.949108 # [ 62.509830] RSP: 0018:ffff90e6c2697e38 EFLAGS: 00010282
6127 12:43:04.959077 # [ 62.521918] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6128 12:43:04.965341 # [ 62.529927] RDX: ffff8afd3bc2c660 RSI: ffff8afd3bc1bf70 RDI: ffff8afd3bc1bf70
6129 12:43:04.975754 # [ 62.537929] RBP: ffffffff868b4270 R08: 0000000000000000 R09: 0000000000000000
6130 12:43:04.982221 # [ 62.545923] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6131 12:43:04.992243 # [ 62.553926] R13: ffff90e6c2697f10 R14: ffff90e6c2697f10 R15: ffff8afcc5630000
6132 12:43:04.998789 # [ 62.561939] FS: 00007f77597fa580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
6133 12:43:05.005308 # [ 62.571014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6134 12:43:05.015148 # [ 62.577470] CR2: 00007f7759603000 CR3: 000000010320a000 CR4: 00000000003506f0
6135 12:43:05.018622 # [ 62.585474] Call Trace:
6136 12:43:05.024909 # [ 62.588244] __refcount_add_not_zero.constprop.0+0x2a/0x35
6137 12:43:05.031659 # [ 62.594422] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6138 12:43:05.035101 # [ 62.600714] direct_entry.cold+0x2c/0x38
6139 12:43:05.038350 # [ 62.605135] full_proxy_write+0x56/0x80
6140 12:43:05.041802 # [ 62.609464] vfs_write+0xea/0x3a0
6141 12:43:05.044826
6142 12:43:05.048258 # [ 62.613196] ksys_write+0x68/0xf0
6143 12:43:05.051788 # [ 62.616936] do_syscall_64+0x33/0x40
6144 12:43:05.058128 # [ 62.620967] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6145 12:43:05.061538 # [ 62.626651] RIP: 0033:0x7f7759710833
6146 12:43:05.081569 # [ 62.630677] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6147 12:43:05.091600 # [ 62.651712] RSP: 002b:00007ffc72bf3f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6148 12:43:05.097987 # [ 62.660213] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7759710833
6149 12:43:05.107836 # [ 62.668214] RDX: 000000000000001f RSI: 00007f7759603000 RDI: 0000000000000001
6150 12:43:05.114188 # [ 62.676212] RBP: 00007f7759603000 R08: 00007f7759602010 R09: 0000000000000000
6151 12:43:05.123898 # [ 62.684217] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6152 12:43:05.130909 # [ 62.692221] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6153 12:43:05.133917 # [ 62.700228] irq event stamp: 0
6154 12:43:05.143695 # [ 62.709864] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6155 12:43:05.150742 # [ 62.723132] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6156 12:43:05.160593 # [ 62.732304] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6157 12:43:05.167079 # [ 62.741478] softirqs last disabled at (0): [<0000000000000000>] 0x0
6158 12:43:05.173478 # [ 62.748513] ---[ end trace 9e0e9468693c5777 ]---
6159 12:43:05.180392 # [ 62.753740] lkdtm: Overflow detected: saturated
6160 12:43:05.183457 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6161 12:43:05.190221 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6162 12:43:05.193651 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6163 12:43:05.206486 # [ 63.052539] lkdtm: Performing direct entry REFCOUNT_[ 66.032827] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6164 12:43:05.213509 [ 66.042450] lkdtm: attempting safe refcount_inc_not_zero() from zero
6165 12:43:05.213659 DEC_ZERO
6166 12:43:05.223358 # [ 63.063912] lkdtm: attempting good refcount_dec()[ 66.049609] lkdtm: Good: zero detected
6167 12:43:05.229904 [ 66.060047] lkdtm: Correctly stayed at zero
6168 12:43:05.236308 [ 66.064761] lkdtm: attempting bad refcount_inc() from zero
6169 12:43:05.239724 [ 66.070937] ------------[ cut here ]------------
6170 12:43:05.246184 [ 66.076146] refcount_t: addition on 0; use-after-free.
6171 12:43:05.246344
6172 12:43:05.252741 # [ 63.069218] lkdtm: attempting bad refcount_dec() to zero
6173 12:43:05.262720 [ 66.081971] WARNING: CPU: 1 PID: 2243 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6174 12:43:05.262890
6175 12:43:05.266309 # [ 63.075175] ------------[ cut here ]------------
6176 12:43:05.282537 # [ 63[ 66.097642] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6177 12:43:05.292403 [ 66.119881] CPU: 1 PID: 2243 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6178 12:43:05.298950 [ 66.128578] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6179 12:43:05.305369 [ 66.135224] RIP: 0010:refcount_warn_saturate+0x74/0x110
6180 12:43:05.325051 [ 66.141097] Code: 01 01 e8 86 b4 95 00 0f 0b c3 cc cc cc cc 80 3d 30 ed 93 01 00 75 cb 48 c7 c7 b0 fc 84 86 c6 05 20 ed 93 01 01 e8 63 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d 0f ed 93 01 00 75 a8 48 c7 c7 88 fc 84
6181 12:43:05.331886 .080352] refcount_t: decrement hit 0; leaking memory.
6182 12:43:05.338378 # [ 63.[ 66.162147] RSP: 0018:ffff90e6c29e7e48 EFLAGS: 00010286
6183 12:43:05.344862 [ 66.174234] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6184 12:43:05.354807 [ 66.182245] RDX: ffff8afd3bcac660 RSI: ffff8afd3bc9bf70 RDI: ffff8afd3bc9bf70
6185 12:43:05.368350 092570] WARNING: CPU: 0 PID: 2106 at lib/refcount.c:31 refcount_[ 66.190272] RBP: ffffffff868b4651 R08: 0000000000000000 R09: 0000000000000000
6186 12:43:05.378271 [ 66.204511] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6187 12:43:05.384556 [ 66.212533] R13: ffff90e6c29e7f10 R14: ffff90e6c29e7f10 R15: ffff8afcc548c000
6188 12:43:05.394546 [ 66.220555] FS: 00007f196a6a2580(0000) GS:ffff8afd3bc80000(0000) knlGS:0000000000000000
6189 12:43:05.401061 [ 66.229638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6190 12:43:05.408139 [ 66.236089] CR2: 00007f196a4ab000 CR3: 000000010399c000 CR4: 00000000003506e0
6191 12:43:05.410955 [ 66.244101] Call Trace:
6192 12:43:05.414448 [ 66.246876] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6193 12:43:05.418063 warn_saturate+0xfb/0x110
6194 12:43:05.427385 # [ 63.102035] Modules linked in: fu[ 66.251888] direct_entry.cold+0x2c/0x38
6195 12:43:05.430973 [ 66.262506] full_proxy_write+0x56/0x80
6196 12:43:05.434350 [ 66.266836] vfs_write+0xea/0x3a0
6197 12:43:05.437204 [ 66.270575] ksys_write+0x68/0xf0
6198 12:43:05.447305 se ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros[ 66.274324] do_syscall_64+0x33/0x40
6199 12:43:05.454371 [ 66.284582] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6200 12:43:05.457581 [ 66.290282] RIP: 0033:0x7f196a5b8833
6201 12:43:05.480392 [ 66.294311] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6202 12:43:05.487401 _ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6203 12:43:05.493901 [ 66.315349] RSP: 002b:00007ffc5aff49d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6204 12:43:05.506738 # [ 63.124245] CPU: 0 PID: 2106 Comm: cat Tainted: G D W [ 66.330061] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f196a5b8833
6205 12:43:05.516655 [ 66.344271] RDX: 0000000000000012 RSI: 00007f196a4ab000 RDI: 0000000000000001
6206 12:43:05.520074 5.10.165-cip24 #1
6207 12:43:05.529860 # [ 63.132959] Hardware name: Googl[ 66.352306] RBP: 00007f196a4ab000 R08: 00007f196a4aa010 R09: 0000000000000000
6208 12:43:05.539557 [ 66.366480] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6209 12:43:05.546149 [ 66.374484] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6210 12:43:05.549513 e Coral/Coral, BIOS 09/29/2020
6211 12:43:05.556072 # [ 63.139608] RIP: 0010:refc[ 66.382518] irq event stamp: 0
6212 12:43:05.562471 [ 66.392170] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6213 12:43:05.565997 ount_warn_saturate+0xfb/0x110
6214 12:43:05.578930 # [ 63.145474] Code: 38 fd 84 8[ 66.399265] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6215 12:43:05.595803 6 c6 05 b0 ec 93 01 01 e8 f6 b3 95 00 0f 0b c3 cc cc cc cc 48 c7[ 66.414661] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6216 12:43:05.602383 [ 66.430033] softirqs last disabled at (0): [<0000000000000000>] 0x0
6217 12:43:05.605949 [ 66.437074] ---[ end trace 9e0e9468693c577c ]---
6218 12:43:05.612143 [ 66.442260] lkdtm: Zero detected: saturated
6219 12:43:05.622067 c7 08 fd 84 86 c6 05 97 ec 93 01 01 e8 dc b3 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6220 12:43:05.628475 # [ 63.166508] RSP: 0018:ffff90e6c27a7e48 EFLAGS: 00010286
6221 12:43:05.638827 # [ 63.172378] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6222 12:43:05.645376 # [ 63.180377] RDX: ffff8afd3bc2c660 RSI: ffff8afd3bc1bf70 RDI: ffff8afd3bc1bf70
6223 12:43:05.651636 # [ 63.188375] RBP: ffffffff868b4629 R08: 0000000000000000 R09: 0000000000000000
6224 12:43:05.661782 # [ 63.196376] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6225 12:43:05.668139 # [ 63.204381] R13: ffff90e6c27a7f10 R14: ffff90e6c27a7f10 R15: ffff8afcc37d3000
6226 12:43:05.678442 # [ 63.212384] FS: 00007f1c6a993580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
6227 12:43:05.684830 # [ 63.221453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6228 12:43:05.694825 # [ 63.227897] CR2: 00007f1c6a79c000 CR3: 0000000104cae000 CR4: 00000000003506f0
6229 12:43:05.698346 # [ 63.235899] Call Trace:
6230 12:43:05.701236 # [ 63.238655] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6231 12:43:05.704863 # [ 63.243658] direct_entry.cold+0x2c/0x38
6232 12:43:05.707886
6233 12:43:05.711357 # [ 63.248078] full_proxy_write+0x56/0x80
6234 12:43:05.714693 # [ 63.252398] vfs_write+0xea/0x3a0
6235 12:43:05.717673 # [ 63.256136] ksys_write+0x68/0xf0
6236 12:43:05.721209 # [ 63.259866] do_syscall_64+0x33/0x40
6237 12:43:05.727602 # [ 63.263892] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6238 12:43:05.731127 # [ 63.269568] RIP: 0033:0x7f1c6a8a9833
6239 12:43:05.734571
6240 12:43:05.754386 # [ 63.273594] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6241 12:43:05.764376 # [ 63.294653] RSP: 002b:00007ffe7a03b938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6242 12:43:05.770620 # [ 63.309355] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1c6a8a9833
6243 12:43:05.777232 # [ 63.317355] RDX: 0000000000000012 RSI: 00007f1c6a79c000 RDI: 0000000000000001
6244 12:43:05.780769
6245 12:43:05.787153 # [ 63.325357] RBP: 00007f1c6a79c000 R08: 00007f1c6a79b010 R09: 0000000000000000
6246 12:43:05.794178 # [ 63.333363] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6247 12:43:05.803576 # [ 63.341370] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6248 12:43:05.807217 # [ 63.349383] irq event stamp: 0
6249 12:43:05.813443 # [ 63.359014] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6250 12:43:05.823533 # [ 63.372254] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6251 12:43:05.833559 # [ 63.381425] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6252 12:43:05.839844 # [ 63.390605] softirqs last disabled at (0): [<0000000000000000>] 0x0
6253 12:43:05.846839 # [ 63.397645] ---[ end trace 9e0e9468693c5778 ]---
6254 12:43:05.849838 # [ 63.402834] lkdtm: Zero detected: saturated
6255 12:43:05.853442 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6256 12:43:05.859700 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6257 12:43:05.863189 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6258 12:43:05.869752 # [ 63.710380] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6259 12:43:05.876135 # [ 63.719143] lkdtm: attempting bad refcount_dec() below zero
6260 12:43:05.883024 # [ 63.731629] ------------[ cut here ]------------
6261 12:43:05.889552 # [ 63.743024] refcount_t: decrement hit 0; leaking memory.
6262 12:43:05.899392 # [ 63.749035] WARNING: CPU: 1 PID: 2141 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6263 12:43:05.912634 # [ 63.764689] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6264 12:43:05.922528 # [ 63.786927] CP[ 66.747889] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6265 12:43:05.928945 [ 66.758217] lkdtm: attempting safe refcount_add_not_zero() from zero
6266 12:43:05.939255 U: 1 PID: 2141 Comm: cat Tainted: G D W 5.10.165-ci[ 66.765362] lkdtm: Good: zero detected
6267 12:43:05.945562 [ 66.775773] lkdtm: Correctly stayed at zero
6268 12:43:05.952307 [ 66.780472] lkdtm: attempting bad refcount_add() from zero
6269 12:43:05.955432 [ 66.786630] ------------[ cut here ]------------
6270 12:43:05.962342 [ 66.791809] refcount_t: addition on 0; use-after-free.
6271 12:43:05.972260 [ 66.797628] WARNING: CPU: 0 PID: 2275 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6272 12:43:05.988735 [ 66.807101] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6273 12:43:05.995124 [ 66.823114] CPU: 0 PID: 2275 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6274 12:43:06.001628 [ 66.831799] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6275 12:43:06.008560 [ 66.838447] RIP: 0010:refcount_warn_saturate+0x74/0x110
6276 12:43:06.008751 p24 #1
6277 12:43:06.034772 # [ 63.801845] Hardware name: Google Coral/Coral, BIOS[ 66.844311] Code: 01 01 e8 86 b4 95 00 0f 0b c3 cc cc cc cc 80 3d 30 ed 93 01 00 75 cb 48 c7 c7 b0 fc 84 86 c6 05 20 ed 93 01 01 e8 63 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d 0f ed 93 01 00 75 a8 48 c7 c7 88 fc 84
6278 12:43:06.041157 [ 66.871578] RSP: 0018:ffff90e6c2a6fe48 EFLAGS: 00010286
6279 12:43:06.050866 [ 66.877452] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6280 12:43:06.057907 [ 66.885453] RDX: ffff8afd3bc2c660 RSI: ffff8afd3bc1bf70 RDI: ffff8afd3bc1bf70
6281 12:43:06.064399 [ 66.893461] RBP: ffffffff868b4663 R08: 0000000000000000 R09: 0000000000000000
6282 12:43:06.073675 [ 66.901468] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6283 12:43:06.080649 [ 66.909477] R13: ffff90e6c2a6ff10 R14: ffff90e6c2a6ff10 R15: ffff8afcc371d000
6284 12:43:06.090593 [ 66.917491] FS: 00007f6bb5a5e580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
6285 12:43:06.097111 [ 66.926562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6286 12:43:06.103605 [ 66.933019] CR2: 00007f6bb5867000 CR3: 0000000106422000 CR4: 00000000003506f0
6287 12:43:06.107165 [ 66.941038] Call Trace:
6288 12:43:06.113405 [ 66.943808] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6289 12:43:06.117093 [ 66.948818] direct_entry.cold+0x2c/0x38
6290 12:43:06.120509 [ 66.953240] full_proxy_write+0x56/0x80
6291 12:43:06.126374 [ 66.957567] vfs_write+0xea/0x3a0
6292 12:43:06.129860 [ 66.961305] ksys_write+0x68/0xf0
6293 12:43:06.133262 [ 66.965042] do_syscall_64+0x33/0x40
6294 12:43:06.139884 [ 66.969067] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6295 12:43:06.143102 [ 66.974741] RIP: 0033:0x7f6bb5974833
6296 12:43:06.162807 [ 66.978762] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6297 12:43:06.172868 [ 66.999804] RSP: 002b:00007ffe9fa4aad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6298 12:43:06.173067 09/29/2020
6299 12:43:06.185688 # [ 63.808489] RIP: 0010:refcount_warn_saturate+[ 67.008309] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f6bb5974833
6300 12:43:06.195597 [ 67.022507] RDX: 0000000000000012 RSI: 00007f6bb5867000 RDI: 0000000000000001
6301 12:43:06.202155 [ 67.030508] RBP: 00007f6bb5867000 R08: 00007f6bb5866010 R09: 0000000000000000
6302 12:43:06.209343 [ 67.038509] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6303 12:43:06.212034
6304 12:43:06.218627 [ 67.046512] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6305 12:43:06.218818 0xfb/0x110
6306 12:43:06.228547 # [ 63.814357] Code: 38 fd 84 86 c6 05 b0 ec 93 01[ 67.054519] irq event stamp: 0
6307 12:43:06.235479 [ 67.064169] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6308 12:43:06.245355 [ 67.071212] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6309 12:43:06.255259 [ 67.080394] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6310 12:43:06.261588 [ 67.089570] softirqs last disabled at (0): [<0000000000000000>] 0x0
6311 12:43:06.265135 [ 67.096647] ---[ end trace 9e0e9468693c577d ]---
6312 12:43:06.271443 [ 67.101867] lkdtm: Zero detected: saturated
6313 12:43:06.287951 01 e8 f6 b3 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 08 fd 84 86 c6 05 97 ec 93 01 01 e8 dc b3 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6314 12:43:06.291336 # [ 63.835394] RSP: 0018:ffff90e6c286fe48 EFLAGS: 00010286
6315 12:43:06.301245 # [ 63.841260] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6316 12:43:06.307754 # [ 63.855472] RDX: ffff8afd3bcac660 RSI: ffff8afd3bc9bf70 RDI: ffff8afd3bc9bf70
6317 12:43:06.317754 # [ 63.869703] RBP: ffffffff868b463b R08: 0000000000000000 R09: 0000000000000000
6318 12:43:06.324261 # [ 63.877706] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6319 12:43:06.334151 # [ 63.885713] R13: ffff90e6c286ff10 R14: ffff90e6c286ff10 R15: ffff8afcc648b000
6320 12:43:06.344011 # [ 63.893716] FS: 00007f14fd779580(0000) GS:ffff8afd3bc80000(0000) knlGS:0000000000000000
6321 12:43:06.350867 # [ 63.902794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6322 12:43:06.357893 # [ 63.909240] CR2: 00007f14fd582000 CR3: 000000010399c000 CR4: 00000000003506e0
6323 12:43:06.360710 # [ 63.917238] Call Trace:
6324 12:43:06.367221 # [ 63.920006] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6325 12:43:06.370741 # [ 63.931623] direct_entry.cold+0x2c/0x38
6326 12:43:06.374089 # [ 63.942241] full_proxy_write+0x56/0x80
6327 12:43:06.380557 # [ 63.946563] vfs_write+0xea/0x3a0
6328 12:43:06.384044 # [ 63.956493] ksys_write+0x68/0xf0
6329 12:43:06.387532 # [ 63.960230] do_syscall_64+0x33/0x40
6330 12:43:06.393943 # [ 63.964269] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6331 12:43:06.397434 # [ 63.976127] RIP: 0033:0x7f14fd68f833
6332 12:43:06.416562 # [ 63.980153] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6333 12:43:06.420028
6334 12:43:06.426988 # [ 64.001186] RSP: 002b:00007fffaba53438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6335 12:43:06.436495 # [ 64.009676] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f14fd68f833
6336 12:43:06.443584 # [ 64.023881] RDX: 0000000000000016 RSI: 00007f14fd582000 RDI: 0000000000000001
6337 12:43:06.453239 # [ 64.031893] RBP: 00007f14fd582000 R08: 00007f14fd581010 R09: 0000000000000000
6338 12:43:06.460091 # [ 64.046094] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6339 12:43:06.466425 # [ 64.054101] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6340 12:43:06.472855 # [ 64.062120] irq event stamp: 0
6341 12:43:06.479787 # [ 64.071779] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6342 12:43:06.489734 # [ 64.078851] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6343 12:43:06.496069 # [ 64.094191] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6344 12:43:06.505757 # [ 64.109528] softirqs last disabled at (0): [<0000000000000000>] 0x0
6345 12:43:06.509280 # [ 64.116558] ---[ end trace 9e0e9468693c5779 ]---
6346 12:43:06.515641 # [ 64.121742] lkdtm: Negative detected: saturated
6347 12:43:06.522572 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6348 12:43:06.525487 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6349 12:43:06.532594 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6350 12:43:06.539072 # [ 64.429934] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6351 12:43:06.545424 # [ 64.439207] lkdtm: attempting bad refcount_dec_and_test() below zero
6352 12:43:06.552367 # [ 64.446358] ------------[ cut here ]------------
6353 12:43:06.558793 # [ 64.457749] refcount_t: underflow; use-after-free.
6354 12:43:06.568798 # [ 64.463176] WARNING: CPU: 1 PID: 2176 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6355 12:43:06.582274 # [ 64.478811] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6356 12:43:06.585039
6357 12:43:06.595019 # [ 64.501043] CPU: 1 PID: 2176 Comm: cat Tain[ 67.421341] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6358 12:43:06.601813 [ 67.430957] lkdtm: attempting bad refcount_inc() from saturated
6359 12:43:06.608392 [ 67.437619] ------------[ cut here ]------------
6360 12:43:06.611967 ted: G D W 5.10.165-cip24 #1
6361 12:43:06.618239 # [ 64.515956] Hard[ 67.442801] refcount_t: saturated; leaking memory.
6362 12:43:06.621713 ware name: Google Coral/Coral, BIOS 09/29/2020
6363 12:43:06.624666
6364 12:43:06.634779 # [ 64.522609[ 67.454435] WARNING: CPU: 2 PID: 2310 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6365 12:43:06.651128 [ 67.470055] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6366 12:43:06.657886 [ 67.486071] CPU: 2 PID: 2310 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6367 12:43:06.664423 [ 67.494753] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6368 12:43:06.670903 [ 67.501398] RIP: 0010:refcount_warn_saturate+0x51/0x110
6369 12:43:06.674386 ] RIP: 0010:refcount_warn_saturate+0xba/0x110
6370 12:43:06.697486 # [ 64.528478] [ 67.507267] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 54 ed 93 01 00 75 ee 48 c7 c7 88 fc 84 86 c6 05 44 ed 93 01 01 e8 86 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d 30 ed 93 01 00 75 cb 48 c7 c7 b0 fc 84
6371 12:43:06.703879 [ 67.534495] RSP: 0018:ffff90e6c2af7e48 EFLAGS: 00010286
6372 12:43:06.713733 [ 67.540365] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6373 12:43:06.720658 [ 67.548367] RDX: ffff8afd3bd2c660 RSI: ffff8afd3bd1bf70 RDI: ffff8afd3bd1bf70
6374 12:43:06.727277 [ 67.556376] RBP: ffffffff868b4675 R08: 0000000000000000 R09: 0000000000000000
6375 12:43:06.737271 [ 67.564375] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6376 12:43:06.743640 [ 67.572374] R13: ffff90e6c2af7f10 R14: ffff90e6c2af7f10 R15: ffff8afcc4f69000
6377 12:43:06.753543 [ 67.580380] FS: 00007f463fc7e580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
6378 12:43:06.760512 [ 67.589471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6379 12:43:06.766968 [ 67.595926] CR2: 00007f463fa87000 CR3: 0000000106458000 CR4: 00000000003506e0
6380 12:43:06.770072 [ 67.603945] Call Trace:
6381 12:43:06.776356 [ 67.606717] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6382 12:43:06.779830 [ 67.612226] direct_entry.cold+0x2c/0x38
6383 12:43:06.789725 Code: 01 01 e8 40 b4 95 00 0f 0b c3 cc cc cc cc 80 3d e9 ec 93 0[ 67.616650] full_proxy_write+0x56/0x80
6384 12:43:06.796215 [ 67.627178] vfs_write+0xea/0x3a0
6385 12:43:06.799699 [ 67.630918] ksys_write+0x68/0xf0
6386 12:43:06.803168 [ 67.634660] do_syscall_64+0x33/0x40
6387 12:43:06.809593 [ 67.638695] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6388 12:43:06.813026 [ 67.644388] RIP: 0033:0x7f463fb94833
6389 12:43:06.832742 [ 67.648420] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6390 12:43:06.842726 [ 67.669492] RSP: 002b:00007ffcb2c634e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6391 12:43:06.848966 [ 67.678003] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f463fb94833
6392 12:43:06.859216 [ 67.686019] RDX: 0000000000000017 RSI: 00007f463fa87000 RDI: 0000000000000001
6393 12:43:06.865770 [ 67.694036] RBP: 00007f463fa87000 R08: 00007f463fa86010 R09: 0000000000000000
6394 12:43:06.875421 [ 67.702058] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6395 12:43:06.882051 [ 67.710071] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6396 12:43:06.891875 1 00 75 85 48 c7 c7 e0 fc 84 86 c6 05 d9 ec 93 01 01 e8 1d b4 95[ 67.718079] irq event stamp: 0
6397 12:43:06.898289 [ 67.727723] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6398 12:43:06.915177 00 <0f> 0b c3 cc cc cc cc 80 3d c4 ec 93 01 00 0f 85 5e ff ff f[ 67.734751] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6399 12:43:06.924646 [ 67.750139] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6400 12:43:06.931592 [ 67.759322] softirqs last disabled at (0): [<0000000000000000>] 0x0
6401 12:43:06.934526 [ 67.766354] ---[ end trace 9e0e9468693c577e ]---
6402 12:43:06.941709 [ 67.771533] lkdtm: Saturation detected: still saturated
6403 12:43:06.941888 f 48 c7
6404 12:43:06.948001 # [ 64.549507] RSP: 0018:ffff90e6c28e7e40 EFLAGS: 00010286
6405 12:43:06.958074 # [ 64.561603] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6406 12:43:06.964662 # [ 64.569624] RDX: ffff8afd3bcac660 RSI: ffff8afd3bc9bf70 RDI: ffff8afd3bc9bf70
6407 12:43:06.974299 # [ 64.577626] RBP: ffffffff868b4290 R08: 0000000000000000 R09: 0000000000000000
6408 12:43:06.980903 # [ 64.585631] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6409 12:43:06.987365 # [ 64.593632] R13: ffff90e6c28e7f10 R14: ffff90e6c28e7f10 R15: ffff8afcc3654000
6410 12:43:06.990924
6411 12:43:06.997764 # [ 64.601647] FS: 00007f648ba89580(0000) GS:ffff8afd3bc80000(0000) knlGS:0000000000000000
6412 12:43:07.004292 # [ 64.610722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6413 12:43:07.014346 # [ 64.617173] CR2: 00007f648b892000 CR3: 0000000104e94000 CR4: 00000000003506e0
6414 12:43:07.017056 # [ 64.625178] Call Trace:
6415 12:43:07.024274 # [ 64.627947] __refcount_sub_and_test.constprop.0+0x3c/0x50
6416 12:43:07.027062 # [ 64.640335] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6417 12:43:07.030598
6418 12:43:07.033808 # [ 64.652823] direct_entry.cold+0x2c/0x38
6419 12:43:07.037188 # [ 64.657242] full_proxy_write+0x56/0x80
6420 12:43:07.040684 # [ 64.667739] vfs_write+0xea/0x3a0
6421 12:43:07.047108 # [ 64.671475] ksys_write+0x68/0xf0
6422 12:43:07.050582 # [ 64.681401] do_syscall_64+0x33/0x40
6423 12:43:07.057061 # [ 64.685444] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6424 12:43:07.059993 # [ 64.697321] RIP: 0033:0x7f648b99f833
6425 12:43:07.080187 # [ 64.701357] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6426 12:43:07.090014 # [ 64.722386] RSP: 002b:00007ffc5567b808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6427 12:43:07.096799 # [ 64.730879] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f648b99f833
6428 12:43:07.106912 # [ 64.745078] RDX: 000000000000001f RSI: 00007f648b892000 RDI: 0000000000000001
6429 12:43:07.113277 # [ 64.753077] RBP: 00007f648b892000 R08: 00007f648b891010 R09: 0000000000000000
6430 12:43:07.123185 # [ 64.767284] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6431 12:43:07.129736 # [ 64.775296] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6432 12:43:07.133140 # [ 64.783313] irq event stamp: 0
6433 12:43:07.143056 # [ 64.792980] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6434 12:43:07.149658 # [ 64.800061] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6435 12:43:07.159683 # [ 64.815425] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6436 12:43:07.165877 # [ 64.830815] softirqs last disabled at (0): [<0000000000000000>] 0x0
6437 12:43:07.172821 # [ 64.837849] ---[ end trace 9e0e9468693c577a ]---
6438 12:43:07.179320 # [ 64.843040] lkdtm: Negative detected: saturated
6439 12:43:07.185691 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6440 12:43:07.189276 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6441 12:43:07.195536 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6442 12:43:07.202512 # [ 65.152270] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6443 12:43:07.212418 # [ 65.160642] lkdtm: attempting bad refcount_sub_and_test() below zero
6444 12:43:07.215617 # [ 65.173992] ------------[ cut here ]------------
6445 12:43:07.222435 # [ 65.185463] refcount_t: underflow; use-after-free.
6446 12:43:07.231903 # [ 65.197318] WARNING: CPU: 3 PID: 2211 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6447 12:43:07.248649 # [ 65.212710] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6448 12:43:07.255070 # [ 65.235089] CPU: 3 PID: 2211 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6449 12:43:07.264980 # [ 65.250014] Hardw[ 68.089943] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6450 12:43:07.271903 [ 68.101521] lkdtm: attempting bad refcount_dec() from saturated
6451 12:43:07.278282 are name: Google Coral/Coral, BIOS 09/29/2020
6452 12:43:07.284613 # [ 65.262890][ 68.108208] ------------[ cut here ]------------
6453 12:43:07.288233 [ 68.119640] refcount_t: decrement hit 0; leaking memory.
6454 12:43:07.294644 RIP: 0010:refcount_warn_saturate+0xba/0x110
6455 12:43:07.304475 # [ 65.274814] C[ 68.125675] WARNING: CPU: 2 PID: 2345 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6456 12:43:07.321532 [ 68.141372] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6457 12:43:07.331623 [ 68.157420] CPU: 2 PID: 2345 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6458 12:43:07.337860 [ 68.166121] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6459 12:43:07.344230 [ 68.172781] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6460 12:43:07.364132 [ 68.178657] Code: 38 fd 84 86 c6 05 b0 ec 93 01 01 e8 f6 b3 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 08 fd 84 86 c6 05 97 ec 93 01 01 e8 dc b3 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6461 12:43:07.370896 [ 68.199687] RSP: 0018:ffff90e6c2b77e48 EFLAGS: 00010286
6462 12:43:07.377206 [ 68.205558] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6463 12:43:07.387089 [ 68.213574] RDX: ffff8afd3bd2c660 RSI: ffff8afd3bd1bf70 RDI: ffff8afd3bd1bf70
6464 12:43:07.393523 [ 68.221590] RBP: ffffffff868b468c R08: 0000000000000000 R09: 0000000000000000
6465 12:43:07.399967 [ 68.229613] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6466 12:43:07.410180 [ 68.237631] R13: ffff90e6c2b77f10 R14: ffff90e6c2b77f10 R15: ffff8afcc6518000
6467 12:43:07.419941 [ 68.245656] FS: 00007fcb61fa2580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
6468 12:43:07.426846 [ 68.254742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6469 12:43:07.439605 ode: 01 01 e8 40 b4 95 00 0f 0b c3 cc cc cc cc 80 3d e9 ec 93 01[ 68.261192] CR2: 00007fcb61dab000 CR3: 0000000104e84000 CR4: 00000000003506e0
6470 12:43:07.443123 [ 68.275419] Call Trace:
6471 12:43:07.446572 [ 68.278188] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6472 12:43:07.459530 00 75 85 48 c7 c7 e0 fc 84 86 c6 05 d9 ec 93 01 01 e8 1d b4 95 [ 68.283678] direct_entry.cold+0x2c/0x38
6473 12:43:07.462895 [ 68.294289] full_proxy_write+0x56/0x80
6474 12:43:07.472696 00 <0f> 0b c3 cc cc cc cc 80 3d c4 ec 93 01 00 0f 85 5e ff ff ff[ 68.298613] vfs_write+0xea/0x3a0
6475 12:43:07.476149 [ 68.308535] ksys_write+0x68/0xf0
6476 12:43:07.479671 [ 68.312274] do_syscall_64+0x33/0x40
6477 12:43:07.485983 [ 68.316304] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6478 12:43:07.488988 [ 68.321982] RIP: 0033:0x7fcb61eb8833
6479 12:43:07.512362 [ 68.326001] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6480 12:43:07.519190 [ 68.347024] RSP: 002b:00007ffcd3e016b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6481 12:43:07.528642 [ 68.355515] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fcb61eb8833
6482 12:43:07.535609 [ 68.363531] RDX: 0000000000000017 RSI: 00007fcb61dab000 RDI: 0000000000000001
6483 12:43:07.541949 [ 68.371526] RBP: 00007fcb61dab000 R08: 00007fcb61daa010 R09: 0000000000000000
6484 12:43:07.551943 [ 68.379525] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6485 12:43:07.558296 [ 68.387522] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6486 12:43:07.561822 48 c7
6487 12:43:07.568230 # [ 65.302184] RSP: 0018:ffff90e6c2947e40 EFLAGS: 0001[ 68.395532] irq event stamp: 0
6488 12:43:07.568376 0286
6489 12:43:07.581342 # [ 65.314179] RAX: 0000000000000000 RBX: 00000000000000[ 68.405185] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6490 12:43:07.591363 [ 68.418472] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6491 12:43:07.601083 [ 68.427668] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6492 12:43:07.608171 [ 68.436868] softirqs last disabled at (0): [<0000000000000000>] 0x0
6493 12:43:07.614694 [ 68.443914] ---[ end trace 9e0e9468693c577f ]---
6494 12:43:07.617558 [ 68.449105] lkdtm: Saturation detected: still saturated
6495 12:43:07.621117 32 RCX: 0000000000000000
6496 12:43:07.630965 # [ 65.328444] RDX: ffff8afd3bdac660 RSI: ffff8afd3bd9bf70 RDI: ffff8afd3bd9bf70
6497 12:43:07.637426 # [ 65.342639] RBP: ffffffff868b42b0 R08: 0000000000000000 R09: 0000000000000000
6498 12:43:07.647268 # [ 65.356883] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6499 12:43:07.654316 # [ 65.371077] R13: ffff90e6c2947f10 R14: ffff90e6c2947f10 R15: ffff8afcc3438000
6500 12:43:07.664249 # [ 65.385329] FS: 00007fe5acf49580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
6501 12:43:07.670571 # [ 65.400559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6502 12:43:07.677274 # [ 65.413231] CR2: 00007fe5acd52000 CR3: 00000001037b4000 CR4: 00000000003506e0
6503 12:43:07.680730 # [ 65.427430] Call Trace:
6504 12:43:07.687393 # [ 65.436446] __refcount_sub_and_test.constprop.0+0x3c/0x50
6505 12:43:07.693830 # [ 65.448739] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6506 12:43:07.697235 # [ 65.461420] direct_entry.cold+0x2c/0x38
6507 12:43:07.703765 # [ 65.471795] full_proxy_write+0x56/0x80
6508 12:43:07.707304 # [ 65.482437] vfs_write+0xea/0x3a0
6509 12:43:07.710592 # [ 65.492426] ksys_write+0x68/0xf0
6510 12:43:07.713594 # [ 65.502191] do_syscall_64+0x33/0x40
6511 12:43:07.720463 # [ 65.512428] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6512 12:43:07.723545 # [ 65.524282] RIP: 0033:0x7fe5ace5f833
6513 12:43:07.746883 # [ 65.534480] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6514 12:43:07.753367 # [ 65.561774] RSP: 002b:00007ffc4e2eb568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6515 12:43:07.756917
6516 12:43:07.763437 # [ 65.576418] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe5ace5f833
6517 12:43:07.769725 # [ 65.590660] RDX: 000000000000001f RSI: 00007fe5acd52000 RDI: 0000000000000001
6518 12:43:07.779561 # [ 65.604857] RBP: 00007fe5acd52000 R08: 00007fe5acd51010 R09: 0000000000000000
6519 12:43:07.786548 # [ 65.619126] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6520 12:43:07.796581 # [ 65.633364] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6521 12:43:07.799988 # [ 65.647633] irq event stamp: 0
6522 12:43:07.806331 # [ 65.657264] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6523 12:43:07.816396 # [ 65.670514] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6524 12:43:07.826204 # [ 65.685936] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6525 12:43:07.832779 # [ 65.701319] softirqs last disabled at (0): [<0000000000000000>] 0x0
6526 12:43:07.839181 # [ 65.714573] ---[ end trace 9e0e9468693c577b ]---
6527 12:43:07.842536 # [ 65.725959] lkdtm: Negative detected: saturated
6528 12:43:07.849032 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6529 12:43:07.855944 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6530 12:43:07.859472 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6531 12:43:07.865855 # [ 66.032827] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6532 12:43:07.872277 # [ 66.042450] lkdtm: attempting safe refcount_inc_not_zero() from zero
6533 12:43:07.879328 # [ 66.049609] lkdtm: Good: zero detected
6534 12:43:07.882156 # [ 66.060047] lkdtm: Correctly stayed at zero
6535 12:43:07.889130 # [ 66.064761] lkdtm: attempting bad refcount_inc() from zero
6536 12:43:07.895665 # [ 66.070937] ------------[ cut here ]------------
6537 12:43:07.902194 # [ 66.076146] refcount_t: addition on 0; use-after-free.
6538 12:43:07.908551 # [ 66.081971] WARNING: CPU: 1 PID: 2243 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6539 12:43:07.912129
6540 12:43:07.925081 # [ 66.097642] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6541 12:43:07.935014 # [ 66.119881] CPU: 1 PID: 2243 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6542 12:43:07.941995 # [ 66.1285[ 68.767039] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6543 12:43:07.945342
6544 12:43:07.948809 78] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6545 12:43:07.955422 # [ 6[ 68.779517] lkdtm: attempting bad refcount_dec() from saturated
6546 12:43:07.961845 6.135224] RIP: 0010:refcount_warn_saturate+0x74/0x110
6547 12:43:07.968203 # [ 66.[ 68.792423] ------------[ cut here ]------------
6548 12:43:07.978120 141097] Code: 01 01 e8 86 b4 95 00 0f 0b c3 cc cc cc cc 80 3d 30[ 68.803826] refcount_t: saturated; leaking memory.
6549 12:43:07.994880 ed 93 01 00 75 cb 48 c7 c7 b0 fc 84 86 c6 05 20 ed 93 01 01 e8 [ 68.815447] WARNING: CPU: 3 PID: 2380 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6550 12:43:08.017667 63 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d 0f ed 93 01 00 75 a8 48[ 68.831156] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6551 12:43:08.017830 c7 c7 88 fc 84
6552 12:43:08.031175 # [ 66.162147] RSP: 0018:ffff90e6c29e7e48 EFL[ 68.853345] CPU: 3 PID: 2380 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6553 12:43:08.034011 AGS: 00010286
6554 12:43:08.044166 # [ 66.174234] RAX: 0000000000000000 RBX: 00000[ 68.868226] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6555 12:43:08.047533 00000000033 RCX: 0000000000000000
6556 12:43:08.057568 # [ 66.182245] RDX: ffff8af[ 68.881066] RIP: 0010:refcount_warn_saturate+0x51/0x110
6557 12:43:08.064036 d3bcac660 RSI: ffff8afd3bc9bf70 RDI: ffff8afd3bc9bf70
6558 12:43:08.083632 # [ 66.[ 68.893140] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 54 ed 93 01 00 75 ee 48 c7 c7 88 fc 84 86 c6 05 44 ed 93 01 01 e8 86 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d 30 ed 93 01 00 75 cb 48 c7 c7 b0 fc 84
6559 12:43:08.097092 190272] RBP: ffffffff868b4651 R08: 0000000000000000 R09: 0000000[ 68.920397] RSP: 0018:ffff90e6c2befe48 EFLAGS: 00010286
6560 12:43:08.097254 000000000
6561 12:43:08.110656 # [ 66.204511] R10: 00000000ffffe000 R11: 3ffffffff[ 68.932455] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6562 12:43:08.113558 fffffff R12: 0000000000000012
6563 12:43:08.123316 # [ 66.212533] R13: ffff90e6c29[ 68.946706] RDX: ffff8afd3bdac660 RSI: ffff8afd3bd9bf70 RDI: ffff8afd3bd9bf70
6564 12:43:08.127033
6565 12:43:08.129804 e7f10 R14: ffff90e6c29e7f10 R15: ffff8afcc548c000
6566 12:43:08.139634 # [ 66.2205[ 68.960901] RBP: ffffffff868b46a3 R08: 0000000000000000 R09: 0000000000000000
6567 12:43:08.153060 55] FS: 00007f196a6a2580(0000) GS:ffff8afd3bc80000(0000) knlGS:[ 68.975129] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6568 12:43:08.156007 0000000000000000
6569 12:43:08.165978 # [ 66.229638] CS: 0010 DS: 0000 ES: 0000 C[ 68.989325] R13: ffff90e6c2beff10 R14: ffff90e6c2beff10 R15: ffff8afcc2b1f000
6570 12:43:08.169582 R0: 0000000080050033
6571 12:43:08.182438 # [ 66.236089] CR2: 00007f196a4ab000 CR3[ 69.003535] FS: 00007fa2c5ce7580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
6572 12:43:08.185843 : 000000010399c000 CR4: 00000000003506e0
6573 12:43:08.195645 # [ 66.244101] Call [ 69.018856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6574 12:43:08.195838 Trace:
6575 12:43:08.202643 # [ 66.246876] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6576 12:43:08.209179 # [[ 69.031485] CR2: 00007fa2c5af0000 CR3: 000000010548c000 CR4: 00000000003506e0
6577 12:43:08.212238 66.251888] direct_entry.cold+0x2c/0x38
6578 12:43:08.215655
6579 12:43:08.219184 # [ 66.262506] fu[ 69.045709] Call Trace:
6580 12:43:08.222558 ll_proxy_write+0x56/0x80
6581 12:43:08.228960 # [ 66.266836] vfs_write+0xea/0x3a0[ 69.054723] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6582 12:43:08.232456
6583 12:43:08.235312 # [ 66.270575] ksys_write+0x68/0xf0
6584 12:43:08.242233 # [ 66.274324] do_s[ 69.066668] direct_entry.cold+0x2c/0x38
6585 12:43:08.242417 yscall_64+0x33/0x40
6586 12:43:08.251853 # [ 66.284582] entry_SYSCALL_64_after_hw[ 69.077013] full_proxy_write+0x56/0x80
6587 12:43:08.252042 frame+0x61/0xc6
6588 12:43:08.258365 # [ 66.290282] RIP: 0033:0x7f196a5b8833
6589 12:43:08.261760 # [ [ 69.087721] vfs_write+0xea/0x3a0
6590 12:43:08.271795 66.294311] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff [ 69.097616] ksys_write+0x68/0xf0
6591 12:43:08.281380 ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 0[ 69.107384] do_syscall_64+0x33/0x40
6592 12:43:08.294692 1 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 [ 69.117751] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6593 12:43:08.294852 ec 28 48 89 54 24 18
6594 12:43:08.304578 # [ 66.315349] RSP: 002b:00007ffc5aff49d[ 69.129576] RIP: 0033:0x7fa2c5bfd833
6595 12:43:08.308070 8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6596 12:43:08.331073 # [ 66.330061] [ 69.139868] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6597 12:43:08.344239 RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f196a5b883[ 69.167004] RSP: 002b:00007ffe8ba88048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6598 12:43:08.347786 3
6599 12:43:08.361056 # [ 66.344271] RDX: 0000000000000012 RSI: 00007f196a4ab000 [ 69.181750] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa2c5bfd833
6600 12:43:08.361212 RDI: 0000000000000001
6601 12:43:08.373600 # [ 66.352306] RBP: 00007f196a4ab000 R0[ 69.195913] RDX: 0000000000000017 RSI: 00007fa2c5af0000 RDI: 0000000000000001
6602 12:43:08.377218 8: 00007f196a4aa010 R09: 0000000000000000
6603 12:43:08.387099 # [ 66.366480] R10:[ 69.210170] RBP: 00007fa2c5af0000 R08: 00007fa2c5aef010 R09: 0000000000000000
6604 12:43:08.393887 fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6605 12:43:08.403466 #[ 69.224351] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6606 12:43:08.416808 [ 66.374484] R13: 0000000000000001 R14: 0000000000020000 R15:[ 69.238586] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6607 12:43:08.420384 0000000000020000
6608 12:43:08.423316 # [ 66.382518] irq event stamp: 0
6609 12:43:08.426924 # [ 66[ 69.252796] irq event stamp: 0
6610 12:43:08.440163 .392170] hardirqs last enabled at (0): [<0000000000000000>] 0x0[ 69.262464] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6611 12:43:08.440320
6612 12:43:08.456231 # [ 66.399265] hardirqs last disabled at (0): [<ffffffff84f0[ 69.275698] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6613 12:43:08.459599 0cb4>] copy_process+0x664/0x1cb0
6614 12:43:08.469656 # [ 66.414661] softirqs last[ 69.291112] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6615 12:43:08.483159 enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0[ 69.306495] softirqs last disabled at (0): [<0000000000000000>] 0x0
6616 12:43:08.483317
6617 12:43:08.495966 # [ 66.430033] softirqs last disabled at (0): [<000000000000[ 69.319790] ---[ end trace 9e0e9468693c5780 ]---
6618 12:43:08.496125 0000>] 0x0
6619 12:43:08.505530 # [ 66.437074] ---[ end trace 9e0e9468693c577c ]--[ 69.331186] lkdtm: Saturation detected: still saturated
6620 12:43:08.508912 -
6621 12:43:08.512520 # [ 66.442260] lkdtm: Zero detected: saturated
6622 12:43:08.515442 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6623 12:43:08.522411 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6624 12:43:08.526180 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6625 12:43:08.532397 # [ 66.747889] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6626 12:43:08.538731 # [ 66.758217] lkdtm: attempting safe refcount_add_not_zero() from zero
6627 12:43:08.542264 # [ 66.765362] lkdtm: Good: zero detected
6628 12:43:08.548727 # [ 66.775773] lkdtm: Correctly stayed at zero
6629 12:43:08.555204 # [ 66.780472] lkdtm: attempting bad refcount_add() from zero
6630 12:43:08.558603 # [ 66.786630] ------------[ cut here ]------------
6631 12:43:08.565657 # [ 66.791809] refcount_t: addition on 0; use-after-free.
6632 12:43:08.575603 # [ 66.797628] WARNING: CPU: 0 PID: 2275 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6633 12:43:08.592031 # [ 66.807101] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6634 12:43:08.601871 # [ 66.823114] CPU: 0 PID: 2275 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6635 12:43:08.608218 # [ 66.831799] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6636 12:43:08.615236 # [ 66.838447] RIP: 0010:refcount_warn_saturate+0x74/0x110
6637 12:43:08.634798 # [ 66.844311] Code: 01 01 e8 86 b4 95 00 0f 0b c3 cc cc cc cc 80 3d 30 ed 93 01 00 75 cb 48 c7 c7 b0 fc 84 86 c6 05 20 ed 93 01 01 e8 63 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d 0f ed 93 01 00 75 a8 48 c7 c7 88 fc 84
6638 12:43:08.641634 # [ 66.871578] RSP: 0018:ffff90e6c2a6fe48 EFLAGS: 00010286
6639 12:43:08.648053 # [ 66.877452] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6640 12:43:08.657941 # [ 66.885453] RDX: ffff8afd3bc2c660 RSI: ffff8afd3bc1bf70 RDI: ffff8afd3bc1bf70
6641 12:43:08.664411 # [ 66.893461] RBP: ffffffff868b4663 R08: 0000000000000000 R09: 0000000000000000
6642 12:43:08.674334 # [ 66.901468] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6643 12:43:08.681426 # [ 66.909477] R13: ffff90e6c2a6ff10 R14: ffff90e6c2a6ff10 R15: ffff8afcc371d000
6644 12:43:08.691275 # [ 66.917491] FS: 00007f6bb5a5e580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
6645 12:43:08.697507 # [ 66.926562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6646 12:43:08.704467 # [ 66.933019] CR2: 00007f6bb5867000 CR3: 0000000106422000 CR4: 00000000003506f0
6647 12:43:08.707882 # [ 66.941038] Call Trace:
6648 12:43:08.714192 # [ 66.943808] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6649 12:43:08.717568 # [ 66.948818] direct_entry.cold+0x2c/0x38
6650 12:43:08.724313 # [ 66.953240] full_proxy_write+0x56/0x80
6651 12:43:08.727255 # [ 66.957567] vfs_write+0xea/0x3a0
6652 12:43:08.730712 # [ 66.961305] ksys_write+0x68/0xf0
6653 12:43:08.734247 # [ 66.965042] do_syscall_64+0x33/0x40
6654 12:43:08.740748 # [ 66.969067] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6655 12:43:08.743715 # [ 66.974741] RIP: 0033:0x7f6bb5974833
6656 12:43:08.766860 # [ 66.978762] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6657 12:43:08.773372 # [ 66.999804] RSP: 002b:00007ffe9fa4aad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6658 12:43:08.783876 # [ 67.008309] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f6bb5974833
6659 12:43:08.790302 # [ 67.022507] RDX: 0000000000000012 RSI: 00007f6bb5867000 RDI: 0000000000000001
6660 12:43:08.800087 # [ 67.030508] RBP: 00007f6bb5867000 R08: 00007f6bb5866010 R09: 0000000000000000
6661 12:43:08.806475 # [ 67.038509] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6662 12:43:08.816533 # [ 67.046512] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6663 12:43:08.820048 # [ 67.054519] irq event stamp: 0
6664 12:43:08.832893 # [ 67.064169] hardirqs last enabled at (0): [<0000000000[ 69.655889] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6665 12:43:08.839919 [ 69.668471] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6666 12:43:08.846355 [ 69.676010] ------------[ cut here ]------------
6667 12:43:08.846554 000000>] 0x0
6668 12:43:08.856248 # [ 67.071212] hardirqs last disabled at (0): [<[ 69.681212] refcount_t: saturated; leaking memory.
6669 12:43:08.862735 ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6670 12:43:08.872864 # [ 67.080394] s[ 69.692845] WARNING: CPU: 2 PID: 2412 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6671 12:43:08.889435 [ 69.708493] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6672 12:43:08.895659 [ 69.724520] CPU: 2 PID: 2412 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6673 12:43:08.902526 [ 69.733209] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6674 12:43:08.908904 [ 69.739859] RIP: 0010:refcount_warn_saturate+0x97/0x110
6675 12:43:08.932284 [ 69.745769] Code: 01 01 e8 63 b4 95 00 0f 0b c3 cc cc cc cc 80 3d 0f ed 93 01 00 75 a8 48 c7 c7 88 fc 84 86 c6 05 ff ec 93 01 01 e8 40 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d e9 ec 93 01 00 75 85 48 c7 c7 e0 fc 84
6676 12:43:08.935861 [ 69.766844] RSP: 0018:ffff90e6c2c67e38 EFLAGS: 00010282
6677 12:43:08.945259 [ 69.772719] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6678 12:43:08.951884 [ 69.780707] RDX: ffff8afd3bd2c660 RSI: ffff8afd3bd1bf70 RDI: ffff8afd3bd1bf70
6679 12:43:08.961855 [ 69.788719] RBP: ffffffff868b42d0 R08: 0000000000000000 R09: 0000000000000000
6680 12:43:08.968947 [ 69.796739] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6681 12:43:08.978359 [ 69.804761] R13: ffff90e6c2c67f10 R14: ffff90e6c2c67f10 R15: ffff8afcc55be000
6682 12:43:08.984692 [ 69.812774] FS: 00007fa2b89c7580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
6683 12:43:08.991655 [ 69.821866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6684 12:43:09.001448 [ 69.828319] CR2: 00007fa2b87d0000 CR3: 0000000104fce000 CR4: 00000000003506e0
6685 12:43:09.004857 [ 69.836335] Call Trace:
6686 12:43:09.014778 oftirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+[ 69.839098] __refcount_add_not_zero.constprop.0+0x2a/0x35
6687 12:43:09.021176 [ 69.851485] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6688 12:43:09.027773 [ 69.857835] direct_entry.cold+0x2c/0x38
6689 12:43:09.031185 [ 69.862255] full_proxy_write+0x56/0x80
6690 12:43:09.034685 [ 69.866567] vfs_write+0xea/0x3a0
6691 12:43:09.037584 [ 69.870307] ksys_write+0x68/0xf0
6692 12:43:09.041038 [ 69.874048] do_syscall_64+0x33/0x40
6693 12:43:09.048157 [ 69.878077] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6694 12:43:09.048362 0x664/0x1cb0
6695 12:43:09.057385 # [ 67.089570] softirqs last disabled at (0): [<[ 69.883751] RIP: 0033:0x7fa2b88dd833
6696 12:43:09.077237 [ 69.893985] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6697 12:43:09.080862
6698 12:43:09.087308 [ 69.915019] RSP: 002b:00007fff74316738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6699 12:43:09.093717 [ 69.923509] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa2b88dd833
6700 12:43:09.097237
6701 12:43:09.103508 [ 69.931515] RDX: 0000000000000020 RSI: 00007fa2b87d0000 RDI: 0000000000000001
6702 12:43:09.110291 [ 69.939529] RBP: 00007fa2b87d0000 R08: 00007fa2b87cf010 R09: 0000000000000000
6703 12:43:09.120339 [ 69.947546] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6704 12:43:09.126736 [ 69.955544] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6705 12:43:09.130440 0000000000000000>] 0x0
6706 12:43:09.136776 # [ 67.096647] ---[ end trace 9e0e9468[ 69.963553] irq event stamp: 0
6707 12:43:09.143693 [ 69.973183] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6708 12:43:09.153033 [ 69.980219] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6709 12:43:09.162924 [ 69.989394] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6710 12:43:09.169510 [ 69.998574] softirqs last disabled at (0): [<0000000000000000>] 0x0
6711 12:43:09.176589 [ 70.005610] ---[ end trace 9e0e9468693c5781 ]---
6712 12:43:09.179559 [ 70.010798] lkdtm: Saturation detected: still saturated
6713 12:43:09.182978 693c577d ]---
6714 12:43:09.186620 # [ 67.101867] lkdtm: Zero detected: saturated
6715 12:43:09.192930 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6716 12:43:09.195907 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6717 12:43:09.199465 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6718 12:43:09.205739 # [ 67.421341] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6719 12:43:09.212488 # [ 67.430957] lkdtm: attempting bad refcount_inc() from saturated
6720 12:43:09.215956
6721 12:43:09.219548 # [ 67.437619] ------------[ cut here ]------------
6722 12:43:09.226038 # [ 67.442801] refcount_t: saturated; leaking memory.
6723 12:43:09.236199 # [ 67.454435] WARNING: CPU: 2 PID: 2310 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6724 12:43:09.252476 # [ 67.470055] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6725 12:43:09.258945 # [ 67.486071] CPU: 2 PID: 2310 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6726 12:43:09.265232 # [ 67.494753] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6727 12:43:09.272208 # [ 67.501398] RIP: 0010:refcount_warn_saturate+0x51/0x110
6728 12:43:09.295071 # [ 67.507267] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 54 ed 93 01 00 75 ee 48 c7 c7 88 fc 84 86 c6 05 44 ed 93 01 01 e8 86 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d 30 ed 93 01 00 75 cb 48 c7 c7 b0 fc 84
6729 12:43:09.298574 # [ 67.534495] RSP: 0018:ffff90e6c2af7e48 EFLAGS: 00010286
6730 12:43:09.308670 # [ 67.540365] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6731 12:43:09.315277 # [ 67.548367] RDX: ffff8afd3bd2c660 RSI: ffff8afd3bd1bf70 RDI: ffff8afd3bd1bf70
6732 12:43:09.325135 # [ 67.556376] RBP: ffffffff868b4675 R08: 0000000000000000 R09: 0000000000000000
6733 12:43:09.331561 # [ 67.564375] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6734 12:43:09.341411 # [ 67.572374] R13: ffff90e6c2af7f10 R14: ffff90e6c2af7f10 R15: ffff8afcc4f69000
6735 12:43:09.351357 # [ 67.580380] FS: 00007f463fc7e580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
6736 12:43:09.358116 # [ 67.589471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6737 12:43:09.364691 # [ 67.595926] CR2: 00007f463fa87000 CR3: 0000000106458000 CR4: 00000000003506e0
6738 12:43:09.368384 # [ 67.603945] Call Trace:
6739 12:43:09.374721 # [ 67.606717] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6740 12:43:09.377948 # [ 67.612226] direct_entry.cold+0x2c/0x38
6741 12:43:09.381403 # [ 67.616650] full_proxy_write+0x56/0x80
6742 12:43:09.384498 # [ 67.627178] vfs_write+0xea/0x3a0
6743 12:43:09.387925
6744 12:43:09.391468 # [ 67.630918] ksys_write+0x68/0xf0
6745 12:43:09.394700 # [ 67.634660] do_syscall_64+0x33/0x40
6746 12:43:09.400890 # [ 67.638695] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6747 12:43:09.404504 # [ 67.644388] RIP: 0033:0x7f463fb94833
6748 12:43:09.424241 # [ 67.648420] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6749 12:43:09.433990 # [ 67.669492] RSP: 002b:00007ffcb2c634e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6750 12:43:09.440632 # [ 67.678003] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f463fb94833
6751 12:43:09.450499 # [ 67.686019] RDX: 0000000000000017 RSI: 00007f463fa87000 RDI: 0000000000000001
6752 12:43:09.457072 # [ 67.694036] RBP: 00007f463fa87000 R08: 00007f463fa86010 R09: 0000000000000000
6753 12:43:09.467372 # [ 67.702058] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6754 12:43:09.473955 # [ 67.710071] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6755 12:43:09.477354 # [ 67.718079] irq event stamp: 0
6756 12:43:09.487172 # [ 67.727723] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6757 12:43:09.493599 # [ 67.734751] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6758 12:43:09.497212
6759 12:43:09.506578 # [ 67.750139] softirqs last [ 70.329612] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6760 12:43:09.513461 [ 70.341961] lkdtm: attempting bad refcount_add_not_zero() from saturated
6761 12:43:09.519712 [ 70.349510] ------------[ cut here ]------------
6762 12:43:09.526626 enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6763 12:43:09.530070 [ 70.354701] refcount_t: saturated; leaking memory.
6764 12:43:09.546451 # [ 67.759322] softirqs last disabled at (0): [<00000000000000[ 70.366371] WARNING: CPU: 0 PID: 2444 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6765 12:43:09.546648 00>] 0x0
6766 12:43:09.552891 # [ 67.766354] ---[ end trace 9e0e9468693c577e ]---
6767 12:43:09.569915 [ 70.382079] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6768 12:43:09.575878 [ 70.404406] CPU: 0 PID: 2444 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6769 12:43:09.576053
6770 12:43:09.582847 # [ 67.771533] lkdtm: Saturation detected: still saturated
6771 12:43:09.589249 #[ 70.413136] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6772 12:43:09.595761 [ 70.425974] RIP: 0010:refcount_warn_saturate+0x97/0x110
6773 12:43:09.615753 [ 70.431858] Code: 01 01 e8 63 b4 95 00 0f 0b c3 cc cc cc cc 80 3d 0f ed 93 01 00 75 a8 48 c7 c7 88 fc 84 86 c6 05 ff ec 93 01 01 e8 40 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d e9 ec 93 01 00 75 85 48 c7 c7 e0 fc 84
6774 12:43:09.622467 [ 70.452951] RSP: 0018:ffff90e6c2ce7e38 EFLAGS: 00010282
6775 12:43:09.631980 [ 70.458835] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6776 12:43:09.639113 [ 70.466849] RDX: ffff8afd3bc2c660 RSI: ffff8afd3bc1bf70 RDI: ffff8afd3bc1bf70
6777 12:43:09.645652 [ 70.474858] RBP: ffffffff868b42f0 R08: 0000000000000000 R09: 0000000000000000
6778 12:43:09.655431 [ 70.482881] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6779 12:43:09.662331 [ 70.490904] R13: ffff90e6c2ce7f10 R14: ffff90e6c2ce7f10 R15: ffff8afcc56fe000
6780 12:43:09.671462 [ 70.498925] FS: 00007f153346d580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
6781 12:43:09.678585 [ 70.508020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6782 12:43:09.684965 [ 70.514488] CR2: 00007f1533276000 CR3: 0000000102a18000 CR4: 00000000003506f0
6783 12:43:09.688432
6784 12:43:09.688579 [ 70.522512] Call Trace:
6785 12:43:09.694828 [ 70.525289] __refcount_add_not_zero.constprop.0+0x2a/0x35
6786 12:43:09.701249 [ 70.531460] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6787 12:43:09.704713 [ 70.537819] direct_entry.cold+0x2c/0x38
6788 12:43:09.711238 [ 70.542244] full_proxy_write+0x56/0x80
6789 12:43:09.714664 [ 70.546570] vfs_write+0xea/0x3a0
6790 12:43:09.717878 [ 70.550310] ksys_write+0x68/0xf0
6791 12:43:09.721232 [ 70.554045] do_syscall_64+0x33/0x40
6792 12:43:09.727588 [ 70.558071] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6793 12:43:09.731300 [ 70.563760] RIP: 0033:0x7f1533383833
6794 12:43:09.754502 [ 70.567795] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6795 12:43:09.760885 [ 70.588882] RSP: 002b:00007fff26bf18a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6796 12:43:09.770906 [ 70.597399] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1533383833
6797 12:43:09.777295 [ 70.605419] RDX: 0000000000000020 RSI: 00007f1533276000 RDI: 0000000000000001
6798 12:43:09.784522 [ 70.613445] RBP: 00007f1533276000 R08: 00007f1533275010 R09: 0000000000000000
6799 12:43:09.794128 [ 70.621463] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6800 12:43:09.807214 REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturat[ 70.629471] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6801 12:43:09.807415 ed': ok
6802 12:43:09.813586 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6803 12:43:09.816926 # se[ 70.643707] irq event stamp: 0
6804 12:43:09.823578 [ 70.653342] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6805 12:43:09.833671 [ 70.660381] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6806 12:43:09.843509 [ 70.669566] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6807 12:43:09.850035 [ 70.678757] softirqs last disabled at (0): [<0000000000000000>] 0x0
6808 12:43:09.856524 [ 70.685808] ---[ end trace 9e0e9468693c5782 ]---
6809 12:43:09.859980 [ 70.691007] lkdtm: Saturation detected: still saturated
6810 12:43:09.866469 lftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6811 12:43:09.872903 # [ 68.089943] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6812 12:43:09.879472 # [ 68.101521] lkdtm: attempting bad refcount_dec() from saturated
6813 12:43:09.882971 # [ 68.108208] ------------[ cut here ]------------
6814 12:43:09.889713 # [ 68.119640] refcount_t: decrement hit 0; leaking memory.
6815 12:43:09.899306 # [ 68.125675] WARNING: CPU: 2 PID: 2345 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6816 12:43:09.916365 # [ 68.141372] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6817 12:43:09.925921 # [ 68.157420] CPU: 2 PID: 2345 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6818 12:43:09.933104 # [ 68.166121] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6819 12:43:09.939393 # [ 68.172781] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6820 12:43:09.959173 # [ 68.178657] Code: 38 fd 84 86 c6 05 b0 ec 93 01 01 e8 f6 b3 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 08 fd 84 86 c6 05 97 ec 93 01 01 e8 dc b3 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6821 12:43:09.965430 # [ 68.199687] RSP: 0018:ffff90e6c2b77e48 EFLAGS: 00010286
6822 12:43:09.972437 # [ 68.205558] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6823 12:43:09.982333 # [ 68.213574] RDX: ffff8afd3bd2c660 RSI: ffff8afd3bd1bf70 RDI: ffff8afd3bd1bf70
6824 12:43:09.989011 # [ 68.221590] RBP: ffffffff868b468c R08: 0000000000000000 R09: 0000000000000000
6825 12:43:09.999059 # [ 68.229613] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6826 12:43:10.005510 # [ 68.237631] R13: ffff90e6c2b77f10 R14: ffff90e6c2b77f10 R15: ffff8afcc6518000
6827 12:43:10.015231 # [ 68.245656] FS: 00007fcb61fa2580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
6828 12:43:10.022303 # [ 68.254742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6829 12:43:10.028356 # [ 68.261192] CR2: 00007fcb61dab000 CR3: 0000000104e84000 CR4: 00000000003506e0
6830 12:43:10.031743
6831 12:43:10.031908 # [ 68.275419] Call Trace:
6832 12:43:10.038216 # [ 68.278188] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6833 12:43:10.041707 # [ 68.283678] direct_entry.cold+0x2c/0x38
6834 12:43:10.048643 # [ 68.294289] full_proxy_write+0x56/0x80
6835 12:43:10.051548 # [ 68.298613] vfs_write+0xea/0x3a0
6836 12:43:10.055167 # [ 68.308535] ksys_write+0x68/0xf0
6837 12:43:10.058591 # [ 68.312274] do_syscall_64+0x33/0x40
6838 12:43:10.065179 # [ 68.316304] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6839 12:43:10.068075 # [ 68.321982] RIP: 0033:0x7fcb61eb8833
6840 12:43:10.091300 # [ 68.326001] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6841 12:43:10.097844 # [ 68.347024] RSP: 002b:00007ffcd3e016b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6842 12:43:10.101446
6843 12:43:10.107743 # [ 68.355515] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fcb61eb8833
6844 12:43:10.114609 # [ 68.363531] RDX: 0000000000000017 RSI: 00007fcb61dab000 RDI: 0000000000000001
6845 12:43:10.124515 # [ 68.371526] RBP: 00007fcb61dab000 R08: 00007fcb61daa010 R09: 0000000000000000
6846 12:43:10.131350 # [ 68.379525] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6847 12:43:10.141169 # [ 68.387522] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6848 12:43:10.144124 # [ 68.395532] irq event stamp: 0
6849 12:43:10.151051 # [ 68.405185] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6850 12:43:10.161061 # [ 68.418472] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6851 12:43:10.170490 # [ 68.427668] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6852 12:43:10.177473 # [ 68.436868] softirqs last disabled at (0): [<0000000000000000>] 0x0
6853 12:43:10.183673 # [ 68.443914] ---[ end trace 9e0e9468693c577f ]---
6854 12:43:10.193755 # [ 68.449105] lkdtm: [ 71.020371] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6855 12:43:10.200794 [ 71.028555] lkdtm: attempting bad refcount_dec_and_test() from saturated
6856 12:43:10.203476 Saturation detected: still saturated
6857 12:43:10.210111 # REFCOUNT_DEC_SATURATED: [ 71.036125] ------------[ cut here ]------------
6858 12:43:10.216993 [ 71.047554] refcount_t: underflow; use-after-free.
6859 12:43:10.226824 [ 71.052993] WARNING: CPU: 0 PID: 2479 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6860 12:43:10.243410 [ 71.062474] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6861 12:43:10.249984 [ 71.078519] CPU: 0 PID: 2479 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6862 12:43:10.256294 [ 71.087225] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6863 12:43:10.262737 [ 71.093878] RIP: 0010:refcount_warn_saturate+0xba/0x110
6864 12:43:10.285969 [ 71.099751] Code: 01 01 e8 40 b4 95 00 0f 0b c3 cc cc cc cc 80 3d e9 ec 93 01 00 75 85 48 c7 c7 e0 fc 84 86 c6 05 d9 ec 93 01 01 e8 1d b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d c4 ec 93 01 00 0f 85 5e ff ff ff 48 c7
6865 12:43:10.289687 [ 71.120804] RSP: 0018:ffff90e6c2d5fe40 EFLAGS: 00010286
6866 12:43:10.299485 [ 71.126679] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6867 12:43:10.305793 [ 71.134698] RDX: ffff8afd3bc2c660 RSI: ffff8afd3bc1bf70 RDI: ffff8afd3bc1bf70
6868 12:43:10.315741 [ 71.142716] RBP: ffffffff868b4310 R08: 0000000000000000 R09: 0000000000000000
6869 12:43:10.322190 [ 71.150748] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6870 12:43:10.332050 [ 71.158778] R13: ffff90e6c2d5ff10 R14: ffff90e6c2d5ff10 R15: ffff8afcc3298000
6871 12:43:10.338896 [ 71.166800] FS: 00007f5e14525580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
6872 12:43:10.345427 [ 71.175892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6873 12:43:10.355304 [ 71.182358] CR2: 00007f5e1432e000 CR3: 0000000104e84000 CR4: 00000000003506f0
6874 12:43:10.358393 [ 71.190365] Call Trace:
6875 12:43:10.361805 [ 71.193131] __refcount_sub_and_test.constprop.0+0x3c/0x50
6876 12:43:10.368704 [ 71.199298] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6877 12:43:10.375114 [ 71.205658] direct_entry.cold+0x2c/0x38
6878 12:43:10.378547 [ 71.210081] full_proxy_write+0x56/0x80
6879 12:43:10.381429 [ 71.214414] vfs_write+0xea/0x3a0
6880 12:43:10.384999 [ 71.218150] ksys_write+0x68/0xf0
6881 12:43:10.391308 [ 71.221891] do_syscall_64+0x33/0x40
6882 12:43:10.394756 [ 71.225924] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6883 12:43:10.398381 [ 71.231611] RIP: 0033:0x7f5e1443b833
6884 12:43:10.421100 [ 71.235635] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6885 12:43:10.427433 [ 71.256671] RSP: 002b:00007ffc75d127e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6886 12:43:10.437686 [ 71.265173] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5e1443b833
6887 12:43:10.444159 [ 71.273198] RDX: 0000000000000020 RSI: 00007f5e1432e000 RDI: 0000000000000001
6888 12:43:10.453956 [ 71.281228] RBP: 00007f5e1432e000 R08: 00007f5e1432d010 R09: 0000000000000000
6889 12:43:10.460877 [ 71.289233] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6890 12:43:10.467532 saw 'Saturation detected: still saturated': ok
6891 12:43:10.473865 ok 53 selftests:[ 71.297230] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6892 12:43:10.477375 lkdtm: REFCOUNT_DEC_SATURATED.sh
6893 12:43:10.480471
6894 12:43:10.483783 # selftests: lkdtm: REFCOUNT_[ 71.311443] irq event stamp: 0
6895 12:43:10.487426 ADD_SATURATED.sh
6896 12:43:10.497295 # [ 68.767039] lkdtm: Performing direct entr[ 71.321077] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6897 12:43:10.506771 [ 71.334323] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6898 12:43:10.516535 [ 71.343512] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6899 12:43:10.523490 [ 71.352689] softirqs last disabled at (0): [<0000000000000000>] 0x0
6900 12:43:10.529728 [ 71.359726] ---[ end trace 9e0e9468693c5783 ]---
6901 12:43:10.533191 [ 71.364914] lkdtm: Saturation detected: still saturated
6902 12:43:10.536580 y REFCOUNT_ADD_SATURATED
6903 12:43:10.543089 # [ 68.779517] lkdtm: attempting bad refcount_dec() from saturated
6904 12:43:10.550166 # [ 68.792423] ------------[ cut here ]------------
6905 12:43:10.556413 # [ 68.803826] refcount_t: saturated; leaking memory.
6906 12:43:10.562899 # [ 68.815447] WARNING: CPU: 3 PID: 2380 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6907 12:43:10.566555
6908 12:43:10.579736 # [ 68.831156] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6909 12:43:10.589563 # [ 68.853345] CPU: 3 PID: 2380 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6910 12:43:10.595979 # [ 68.868226] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6911 12:43:10.602878 # [ 68.881066] RIP: 0010:refcount_warn_saturate+0x51/0x110
6912 12:43:10.622593 # [ 68.893140] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 54 ed 93 01 00 75 ee 48 c7 c7 88 fc 84 86 c6 05 44 ed 93 01 01 e8 86 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d 30 ed 93 01 00 75 cb 48 c7 c7 b0 fc 84
6913 12:43:10.629626 # [ 68.920397] RSP: 0018:ffff90e6c2befe48 EFLAGS: 00010286
6914 12:43:10.639531 # [ 68.932455] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6915 12:43:10.645974 # [ 68.946706] RDX: ffff8afd3bdac660 RSI: ffff8afd3bd9bf70 RDI: ffff8afd3bd9bf70
6916 12:43:10.655464 # [ 68.960901] RBP: ffffffff868b46a3 R08: 0000000000000000 R09: 0000000000000000
6917 12:43:10.662431 # [ 68.975129] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6918 12:43:10.672251 # [ 68.989325] R13: ffff90e6c2beff10 R14: ffff90e6c2beff10 R15: ffff8afcc2b1f000
6919 12:43:10.678770 # [ 69.003535] FS: 00007fa2c5ce7580(0000) GS:ffff8afd3bd80000(0000) knlGS:0000000000000000
6920 12:43:10.685169 # [ 69.018856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6921 12:43:10.695248 # [ 69.031485] CR2: 00007fa2c5af0000 CR3: 000000010548c000 CR4: 00000000003506e0
6922 12:43:10.698769 # [ 69.045709] Call Trace:
6923 12:43:10.702214 # [ 69.054723] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6924 12:43:10.708651 # [ 69.066668] direct_entry.cold+0x2c/0x38
6925 12:43:10.711650 # [ 69.077013] full_proxy_write+0x56/0x80
6926 12:43:10.715097 # [ 69.087721] vfs_write+0xea/0x3a0
6927 12:43:10.718701 # [ 69.097616] ksys_write+0x68/0xf0
6928 12:43:10.721531
6929 12:43:10.724976 # [ 69.107384] do_syscall_64+0x33/0x40
6930 12:43:10.731889 # [ 69.117751] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6931 12:43:10.735003 # [ 69.129576] RIP: 0033:0x7fa2c5bfd833
6932 12:43:10.754589 # [ 69.139868] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6933 12:43:10.764611 # [ 69.167004] RSP: 002b:00007ffe8ba88048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6934 12:43:10.771181 # [ 69.181750] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa2c5bfd833
6935 12:43:10.781054 # [ 69.195913] RDX: 0000000000000017 RSI: 00007fa2c5af0000 RDI: 0000000000000001
6936 12:43:10.787913 # [ 69.210170] RBP: 00007fa2c5af0000 R08: 00007fa2c5aef010 R09: 0000000000000000
6937 12:43:10.797978 # [ 69.224351] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6938 12:43:10.804547 # [ 69.238586] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6939 12:43:10.808051 # [ 69.252796] irq event stamp: 0
6940 12:43:10.814503 # [ 69.262464] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6941 12:43:10.818000
6942 12:43:10.824307 # [ 69.275698] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6943 12:43:10.834070 # [ 69.291112] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6944 12:43:10.840418 # [ 69.306495] softirqs last disabled at (0): [<0000000000000000>] 0x0
6945 12:43:10.847325 # [ 69.319790] ---[ end trace 9e0e9468693c5780 ]---
6946 12:43:10.854293 # [ 69.331186] lkdtm: Saturation detected: still saturated
6947 12:43:10.860665 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6948 12:43:10.873573 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.[ 71.700584] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6949 12:43:10.880086 [ 71.708742] lkdtm: attempting bad refcount_sub_and_test() from saturated
6950 12:43:10.880239 sh
6951 12:43:10.886966 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6952 12:43:10.890021 # [ [ 71.716274] ------------[ cut here ]------------
6953 12:43:10.896846 [ 71.727699] refcount_t: underflow; use-after-free.
6954 12:43:10.913248 69.655889] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZER[ 71.733133] WARNING: CPU: 2 PID: 2514 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6955 12:43:10.930088 [ 71.748836] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6956 12:43:10.936523 [ 71.764896] CPU: 2 PID: 2514 Comm: cat Tainted: G D W 5.10.165-cip24 #1
6957 12:43:10.943240 [ 71.773636] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6958 12:43:10.949426 [ 71.780323] RIP: 0010:refcount_warn_saturate+0xba/0x110
6959 12:43:10.972881 [ 71.786200] Code: 01 01 e8 40 b4 95 00 0f 0b c3 cc cc cc cc 80 3d e9 ec 93 01 00 75 85 48 c7 c7 e0 fc 84 86 c6 05 d9 ec 93 01 01 e8 1d b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d c4 ec 93 01 00 0f 85 5e ff ff ff 48 c7
6960 12:43:10.975810 [ 71.807277] RSP: 0018:ffff90e6c2de7e40 EFLAGS: 00010286
6961 12:43:10.986292 [ 71.813157] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6962 12:43:10.992691 [ 71.821178] RDX: ffff8afd3bd2c660 RSI: ffff8afd3bd1bf70 RDI: ffff8afd3bd1bf70
6963 12:43:11.002618 [ 71.829201] RBP: ffffffff868b4330 R08: 0000000000000000 R09: 0000000000000000
6964 12:43:11.008955 [ 71.837226] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6965 12:43:11.015439 [ 71.845244] R13: ffff90e6c2de7f10 R14: ffff90e6c2de7f10 R15: ffff8afcc32e2000
6966 12:43:11.018866
6967 12:43:11.025331 [ 71.853258] FS: 00007f367dc72580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
6968 12:43:11.031837 [ 71.862354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6969 12:43:11.041725 [ 71.868812] CR2: 00007f367da7b000 CR3: 0000000106518000 CR4: 00000000003506e0
6970 12:43:11.045155 [ 71.876826] Call Trace:
6971 12:43:11.048636 [ 71.879596] __refcount_sub_and_test.constprop.0+0x3c/0x50
6972 12:43:11.055005 [ 71.885762] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6973 12:43:11.061459 [ 71.892125] direct_entry.cold+0x2c/0x38
6974 12:43:11.064933 [ 71.896539] full_proxy_write+0x56/0x80
6975 12:43:11.068334 [ 71.900862] vfs_write+0xea/0x3a0
6976 12:43:11.071442 [ 71.904599] ksys_write+0x68/0xf0
6977 12:43:11.074962 [ 71.908339] do_syscall_64+0x33/0x40
6978 12:43:11.081408 [ 71.912366] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6979 12:43:11.085000 [ 71.918056] RIP: 0033:0x7f367db88833
6980 12:43:11.107875 [ 71.922079] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6981 12:43:11.114294 [ 71.943155] RSP: 002b:00007ffe56e245b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6982 12:43:11.124197 [ 71.951666] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f367db88833
6983 12:43:11.130620 [ 71.959681] RDX: 0000000000000020 RSI: 00007f367da7b000 RDI: 0000000000000001
6984 12:43:11.141019 [ 71.967697] RBP: 00007f367da7b000 R08: 00007f367da7a010 R09: 0000000000000000
6985 12:43:11.147305 [ 71.975715] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6986 12:43:11.150561 O_SATURATED
6987 12:43:11.160665 # [ 69.668471] lkdtm: attempting bad refcount_inc[ 71.983738] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6988 12:43:11.163608 _not_zero() from saturated
6989 12:43:11.170610 # [ 69.676010] ------------[ cut h[ 71.997992] irq event stamp: 0
6990 12:43:11.174078 ere ]------------
6991 12:43:11.183834 # [ 69.681212] refcount_t: saturated; leaki[ 72.007646] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6992 12:43:11.193657 [ 72.020914] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6993 12:43:11.203744 [ 72.030112] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
6994 12:43:11.210119 [ 72.039301] softirqs last disabled at (0): [<0000000000000000>] 0x0
6995 12:43:11.216526 [ 72.046345] ---[ end trace 9e0e9468693c5784 ]---
6996 12:43:11.219976 [ 72.051539] lkdtm: Saturation detected: still saturated
6997 12:43:11.223551 ng memory.
6998 12:43:11.233635 # [ 69.692845] WARNING: CPU: 2 PID: 2412 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6999 12:43:11.249736 # [ 69.708493] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7000 12:43:11.256239 # [ 69.724520] CPU: 2 PID: 2412 Comm: cat Tainted: G D W 5.10.165-cip24 #1
7001 12:43:11.262775 # [ 69.733209] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7002 12:43:11.269653 # [ 69.739859] RIP: 0010:refcount_warn_saturate+0x97/0x110
7003 12:43:11.292691 # [ 69.745769] Code: 01 01 e8 63 b4 95 00 0f 0b c3 cc cc cc cc 80 3d 0f ed 93 01 00 75 a8 48 c7 c7 88 fc 84 86 c6 05 ff ec 93 01 01 e8 40 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d e9 ec 93 01 00 75 85 48 c7 c7 e0 fc 84
7004 12:43:11.296153 # [ 69.766844] RSP: 0018:ffff90e6c2c67e38 EFLAGS: 00010282
7005 12:43:11.306136 # [ 69.772719] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7006 12:43:11.312645 # [ 69.780707] RDX: ffff8afd3bd2c660 RSI: ffff8afd3bd1bf70 RDI: ffff8afd3bd1bf70
7007 12:43:11.322520 # [ 69.788719] RBP: ffffffff868b42d0 R08: 0000000000000000 R09: 0000000000000000
7008 12:43:11.329040 # [ 69.796739] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7009 12:43:11.338834 # [ 69.804761] R13: ffff90e6c2c67f10 R14: ffff90e6c2c67f10 R15: ffff8afcc55be000
7010 12:43:11.349232 # [ 69.812774] FS: 00007fa2b89c7580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
7011 12:43:11.355357 # [ 69.821866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7012 12:43:11.362374 # [ 69.828319] CR2: 00007fa2b87d0000 CR3: 0000000104fce000 CR4: 00000000003506e0
7013 12:43:11.365406 # [ 69.836335] Call Trace:
7014 12:43:11.372305 # [ 69.839098] __refcount_add_not_zero.constprop.0+0x2a/0x35
7015 12:43:11.378578 # [ 69.851485] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
7016 12:43:11.382238 # [ 69.857835] direct_entry.cold+0x2c/0x38
7017 12:43:11.388452 # [ 69.862255] full_proxy_write+0x56/0x80
7018 12:43:11.391955 # [ 69.866567] vfs_write+0xea/0x3a0
7019 12:43:11.395587 # [ 69.870307] ksys_write+0x68/0xf0
7020 12:43:11.398350 # [ 69.874048] do_syscall_64+0x33/0x40
7021 12:43:11.405415 # [ 69.878077] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7022 12:43:11.408443 # [ 69.883751] RIP: 0033:0x7fa2b88dd833
7023 12:43:11.431560 # [ 69.893985] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7024 12:43:11.438527 # [ 69.915019] RSP: 002b:00007fff74316738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7025 12:43:11.448411 # [ 69.923509] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa2b88dd833
7026 12:43:11.454588 # [ 69.931515] RDX: 0000000000000020 RSI: 00007fa2b87d0000 RDI: 0000000000000001
7027 12:43:11.464355 # [ 69.939529] RBP: 00007fa2b87d0000 R08: 00007fa2b87cf010 R09: 0000000000000000
7028 12:43:11.471339 # [ 69.947546] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7029 12:43:11.481269 # [ 69.955544] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7030 12:43:11.484758 # [ 69.963553] irq event stamp: 0
7031 12:43:11.491028 # [ 69.973183] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7032 12:43:11.501058 # [ 69.980219] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
7033 12:43:11.510860 # [ 69.989394] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
7034 12:43:11.517364 # [ 69.998574] softirqs last disabled at (0): [<0000000000000000>] 0x0
7035 12:43:11.520948 # [ 70.005610] ---[ end trace 9e0e9468693c5781 ]---
7036 12:43:11.527245 # [ 70.010798] lkdtm: Saturation detected: still saturated
7037 12:43:11.534032 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
7038 12:43:11.540665 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7039 12:43:11.544106 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7040 12:43:11.553781 # [ 70.329612] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7041 12:43:11.560682 # [ 70.341961] lkdtm: attempting bad refcount_add_not_zero() from saturated
7042 12:43:11.567036 # [ 70.349510] ------------[ cut here ]------------
7043 12:43:11.570586 # [ 70.354701] refcount_t: saturated; leaking memory.
7044 12:43:11.580341 # [ 70.366371] WARNING: CPU: 0 PID: 2444 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7045 12:43:11.596986 # [ 70.382079] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7046 12:43:11.607008 # [ 70.404406] CPU: 0 PID: 2444 Comm: cat Tainted: G D W 5.10.165-cip24 #1
7047 12:43:11.613265 # [ 70.413136] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7048 12:43:11.619793 # [ 70.425974] RIP: 0010:refcount_warn_saturate+0x97/0x110
7049 12:43:11.639548 # [ 70.431858] Code: 01 01 e8 63 b4 95 00 0f 0b c3 cc cc cc cc 80 3d 0f ed 93 01 00 75 a8 48 c7 c7 88 fc 84 86 c6 05 ff ec 93 01 01 e8 40 b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d e9 ec 93 01 00 75 85 48 c7 c7 e0 fc 84
7050 12:43:11.645998 # [ 70.452951] RSP: 0018:ffff90e6c2ce7e38 EFLAGS: 00010282
7051 12:43:11.652930 # [ 70.458835] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7052 12:43:11.662586 # [ 70.466849] RDX: ffff8afd3bc2c660 RSI: ffff8afd3bc1bf70 RDI: ffff8afd3bc1bf70
7053 12:43:11.669349 # [ 70.474858] RBP: ffffffff868b42f0 R08: 0000000000000000 R09: 0000000000000000
7054 12:43:11.679420 # [ 70.482881] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7055 12:43:11.685654 # [ 70.490904] R13: ffff90e6c2ce7f10 R14: ffff90e6c2ce7f10 R15: ffff8afcc56fe000
7056 12:43:11.695726 # [ 70.498925] FS: 00007f153346d580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
7057 12:43:11.702805 # [ 70.508020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7058 12:43:11.712511 # [ 70.514488] CR2: 00007f1533276000 CR3: 0000000102a18000 CR4: 00000000003506f0
7059 12:43:11.712694 # [ 70.522512] Call Trace:
7060 12:43:11.718960 # [ 70.525289] __refcount_add_not_zero.constprop.0+0x2a/0x35
7061 12:43:11.725313 # [ 70.531460] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7062 12:43:11.732353 # [ 70.537819] direct_entry.cold+0x2c/0x38
7063 12:43:11.735379 # [ 70.542244] full_proxy_write+0x56/0x80
7064 12:43:11.738888 # [ 70.546570] vfs_write+0xea/0x3a0
7065 12:43:11.741998 # [ 70.550310] ksys_write+0x68/0xf0
7066 12:43:11.749081 # [ 70.554045] do_syscall_64+0x33/0x40
7067 12:43:11.751990 # [ 70.558071] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7068 12:43:11.758460 # [ 70.563760] RIP: 0033:0x7f1533383833
7069 12:43:11.778674 # [ 70.567795] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7070 12:43:11.788474 # [ 70.588882] RSP: 002b:00007fff26bf18a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7071 12:43:11.794931 # [ 70.597399] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1533383833
7072 12:43:11.808217 # [ 70.605419] RDX: 0000000000000020 RSI: 00007f[ 72.633673] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7073 12:43:11.811700 1533276000 RDI: 0000000000000001
7074 12:43:11.821042 # [ 70.613445] RBP: 00007f15[ 72.643259] lkdtm: attempting good copy_to_user of correct size
7075 12:43:11.824394 33276000 R08: 00007f1533275010 R09: 0000000000000000
7076 12:43:11.834548 # [ 70.6[ 72.656106] lkdtm: attempting bad copy_to_user of too large size
7077 12:43:11.840871 21463] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7078 12:43:11.847452 # [ 70.629471] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7079 12:43:11.850845 # [ 70.643707] irq event stamp: 0
7080 12:43:11.857842 # [ 70.653342] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7081 12:43:11.860672
7082 12:43:11.867560 # [ 70.660381] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
7083 12:43:11.877644 # [ 70.669566] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
7084 12:43:11.884047 # [ 70.678757] softirqs last disabled at (0): [<0000000000000000>] 0x0
7085 12:43:11.890482 # [ 70.685808] ---[ end trace 9e0e9468693c5782 ]---
7086 12:43:11.897449 # [ 70.691007] lkdtm: Saturation detected: still saturated
7087 12:43:11.900381 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
7088 12:43:11.907363 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7089 12:43:11.913957 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7090 12:43:11.920405 # [ 71.020371] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7091 12:43:11.930223 # [ 71.028555] lkdtm: attempting bad refcount_dec_and_test() from saturated
7092 12:43:11.933699 # [ 71.036125] ------------[ cut here ]------------
7093 12:43:11.940277 # [ 71.047554] refcount_t: underflow; use-after-free.
7094 12:43:11.950282 # [ 71.052993] WARNING: CPU: 0 PID: 2479 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7095 12:43:11.966474 # [ 71.062474] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7096 12:43:11.972977 # [ 71.078519] CPU: 0 PID: 2479 Comm: cat Tainted: G D W 5.10.165-cip24 #1
7097 12:43:11.980055 # [ 71.087225] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7098 12:43:11.986344 # [ 71.093878] RIP: 0010:refcount_warn_saturate+0xba/0x110
7099 12:43:12.009795 # [ 71.099751] Code: 01 01 e8 40 b4 95 00 0f 0b c3 cc cc cc cc 80 3d e9 ec 93 01 00 75 85 48 c7 c7 e0 fc 84 86 c6 05 d9 ec 93 01 01 e8 1d b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d c4 ec 93 01 00 0f 85 5e ff ff ff 48 c7
7100 12:43:12.012620 # [ 71.120804] RSP: 0018:ffff90e6c2d5fe40 EFLAGS: 00010286
7101 12:43:12.016155
7102 12:43:12.022560 # [ 71.126679] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7103 12:43:12.028969 # [ 71.134698] RDX: ffff8afd3bc2c660 RSI: ffff8afd3bc1bf70 RDI: ffff8afd3bc1bf70
7104 12:43:12.039091 # [ 71.142716] RBP: ffffffff868b4310 R08: 0000000000000000 R09: 0000000000000000
7105 12:43:12.045878 # [ 71.150748] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7106 12:43:12.055933 # [ 71.158778] R13: ffff90e6c2d5ff10 R14: ffff90e6c2d5ff10 R15: ffff8afcc3298000
7107 12:43:12.065707 # [ 71.166800] FS: 00007f5e14525580(0000) GS:ffff8afd3bc00000(0000) knlGS:0000000000000000
7108 12:43:12.072144 # [ 71.175892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7109 12:43:12.079140 # [ 71.182358] CR2: 00007f5e1432e000 CR3: 0000000104e84000 CR4: 00000000003506f0
7110 12:43:12.082102 # [ 71.190365] Call Trace:
7111 12:43:12.089046 # [ 71.193131] __refcount_sub_and_test.constprop.0+0x3c/0x50
7112 12:43:12.095438 # [ 71.199298] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7113 12:43:12.098552 # [ 71.205658] direct_entry.cold+0x2c/0x38
7114 12:43:12.105131 # [ 71.210081] full_proxy_write+0x56/0x80
7115 12:43:12.108536 # [ 71.214414] vfs_write+0xea/0x3a0
7116 12:43:12.111993 # [ 71.218150] ksys_write+0x68/0xf0
7117 12:43:12.115373 # [ 71.221891] do_syscall_64+0x33/0x40
7118 12:43:12.121909 # [ 71.225924] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7119 12:43:12.125412 # [ 71.231611] RIP: 0033:0x7f5e1443b833
7120 12:43:12.144912 # [ 71.235635] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 [ 72.971535] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7121 12:43:12.158284 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40[ 72.980639] lkdtm: attempting good copy_from_user of correct size
7122 12:43:12.161251 00 48 83 ec 28 48 89 54 24 18
7123 12:43:12.170951 # [ 71.256671] RSP: 002b:00007[ 72.993691] lkdtm: attempting bad copy_from_user of too large size
7124 12:43:12.177491 ffc75d127e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7125 12:43:12.184566 # [ 71.265173] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5e1443b833
7126 12:43:12.194386 # [ 71.273198] RDX: 0000000000000020 RSI: 00007f5e1432e000 RDI: 0000000000000001
7127 12:43:12.200918 # [ 71.281228] RBP: 00007f5e1432e000 R08: 00007f5e1432d010 R09: 0000000000000000
7128 12:43:12.207264 # [ 71.289233] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7129 12:43:12.210804
7130 12:43:12.217202 # [ 71.297230] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7131 12:43:12.220803 # [ 71.311443] irq event stamp: 0
7132 12:43:12.227124 # [ 71.321077] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7133 12:43:12.237157 # [ 71.334323] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
7134 12:43:12.247066 # [ 71.343512] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
7135 12:43:12.253542 # [ 71.352689] softirqs last disabled at (0): [<0000000000000000>] 0x0
7136 12:43:12.260501 # [ 71.359726] ---[ end trace 9e0e9468693c5783 ]---
7137 12:43:12.263442 # [ 71.364914] lkdtm: Saturation detected: still saturated
7138 12:43:12.266964
7139 12:43:12.273786 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7140 12:43:12.280259 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7141 12:43:12.283743 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7142 12:43:12.293171 # [ 71.700584] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7143 12:43:12.300214 # [ 71.708742] lkdtm: attempting bad refcount_sub_and_test() from saturated
7144 12:43:12.306381 # [ 71.716274] ------------[ cut here ]------------
7145 12:43:12.309856 # [ 71.727699] refcount_t: underflow; use-after-free.
7146 12:43:12.319862 # [ 71.733133] WARNING: CPU: 2 PID: 2514 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7147 12:43:12.336127 # [ 71.748836] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7148 12:43:12.346205 # [ 71.764896] CPU: 2 PID: 2514 Comm: cat Tainted: G D W 5.10.165-cip24 #1
7149 12:43:12.353069 # [ 71.773636] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7150 12:43:12.359552 # [ 71.780323] RIP: 0010:refcount_warn_saturate+0xba/0x110
7151 12:43:12.379304 # [ 71.786200] Code: 01 01 e8 40 b4 95 00 0f 0b c3 cc cc cc cc 80 3d e9 ec 93 01 00 75 85 48 c7 c7 e0 fc 84 86 c6 05 d9 ec 93 01 01 e8 1d b4 95 00 <0f> 0b c3 cc cc cc cc 80 3d c4 ec 93 01 00 0f 85 5e ff ff ff 48 c7
7152 12:43:12.385737 # [ 71.807277] RSP: 0018:ffff90e6c2de7e40 EFLAGS: 00010286
7153 12:43:12.392932 # [ 71.813157] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7154 12:43:12.402200 # [ 71.821178] RDX: ffff8afd3bd2c660 RSI: ffff8afd3bd1bf70 RDI: ffff8afd3bd1bf70
7155 12:43:12.409088 # [ 71.829201] RBP: ffffffff868b4330 R08: 0000000000000000 R09: 0000000000000000
7156 12:43:12.418621 # [ 71.837226] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7157 12:43:12.425780 # [ 71.845244] R13: ffff90e6c2de7f10 R14: ffff90e6c2de7f10 R15: ffff8afcc32e2000
7158 12:43:12.435595 # [ 71.853258] FS: 00007f367dc72580(0000) GS:ffff8afd3bd00000(0000) knlGS:0000000000000000
7159 12:43:12.441912 # [ 71.862354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7160 12:43:12.451991 # [ 71.868812] CR2: 00007f367da7b000 CR3: 0000000106518000 CR4: 00000000003506e0
7161 12:43:12.452182 # [ 71.876826] Call Trace:
7162 12:43:12.458452 # [ 71.879596] __refcount_sub_and_test.constprop.0+0x3c/0x50
7163 12:43:12.465347 # [ 71.885762] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7164 12:43:12.471789 # [ 71.892125] direct_entry.cold+0x2c/0x38
7165 12:43:12.475165 # [ 71.896539] full_proxy_write+0x56/0x80
7166 12:43:12.481572 # [ [ 73.309526] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7167 12:43:12.488207 [ 73.318788] lkdtm: attempting good copy_to_user inside whitelist
7168 12:43:12.494580 71.900862] vfs_write+0xea/0x3a0
7169 12:43:12.501335 # [ 71.904599] ksys_write[ 73.325596] lkdtm: attempting bad copy_to_user outside whitelist
7170 12:43:12.504925 +0x68/0xf0
7171 12:43:12.507914 # [ 71.908339] do_syscall_64+0x33/0x40
7172 12:43:12.514614 # [ 71.912366] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7173 12:43:12.517957 # [ 71.918056] RIP: 0033:0x7f367db88833
7174 12:43:12.537731 # [ 71.922079] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7175 12:43:12.547827 # [ 71.943155] RSP: 002b:00007ffe56e245b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7176 12:43:12.557338 # [ 71.951666] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f367db88833
7177 12:43:12.563903 # [ 71.959681] RDX: 0000000000000020 RSI: 00007f367da7b000 RDI: 0000000000000001
7178 12:43:12.571000 # [ 71.967697] RBP: 00007f367da7b000 R08: 00007f367da7a010 R09: 0000000000000000
7179 12:43:12.573845
7180 12:43:12.580774 # [ 71.975715] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7181 12:43:12.587269 # [ 71.983738] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7182 12:43:12.593895 # [ 71.997992] irq event stamp: 0
7183 12:43:12.600326 # [ 72.007646] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7184 12:43:12.610586 # [ 72.020914] hardirqs last disabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
7185 12:43:12.617017 # [ 72.030112] softirqs last enabled at (0): [<ffffffff84f00cb4>] copy_process+0x664/0x1cb0
7186 12:43:12.627265 # [ 72.039301] softirqs last disabled at (0): [<0000000000000000>] 0x0
7187 12:43:12.630196 # [ 72.046345] ---[ end trace 9e0e9468693c5784 ]---
7188 12:43:12.636845 # [ 72.051539] lkdtm: Saturation detected: still saturated
7189 12:43:12.643394 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7190 12:43:12.649928 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7191 12:43:12.653500 # selftests: lkdtm: REFCOUNT_TIMING.sh
7192 12:43:12.660061 # Skipping REFCOUNT_TIMING: timing only
7193 12:43:12.663646 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7194 12:43:12.666714 # selftests: lkdtm: ATOMIC_TIMING.sh
7195 12:43:12.669660 # Skipping ATOMIC_TIMING: timing only
7196 12:43:12.676740 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7197 12:43:12.680012 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7198 12:43:12.686564 # [ 72.633673] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7199 12:43:12.693210 # [ 72.643259] lkdtm: attempting good copy_to_user of correct size
7200 12:43:12.699895 # [ 72.656106] lkdtm: attempting bad copy_to_user of too large size
7201 12:43:12.706521 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7202 12:43:12.712959 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7203 12:43:12.716106 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7204 12:43:12.722588 # [ 72.971535] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7205 12:43:12.732725 # [ 72.980639] lkdtm: attempting good copy_from_user of correct size
7206 12:43:12.739356 # [ 72.993691] lkdtm: attempting bad copy_from_user of too large size
7207 12:43:12.742924 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7208 12:43:12.749430 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7209 12:43:12.755775 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7210 12:43:12.762593 # [ 73.309526] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7211 12:43:12.769326 # [ 73.318788] lkdtm: attempting good copy_to_user inside whitelist
7212 12:43:12.775847 # [ 73.325596] lkdtm: attempting bad copy_to_user outside whitelist
7213 12:43:12.782248 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7214 12:43:12.789335 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7215 12:43:12.795328 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7216 12:43:12.802553 [ 73.631079] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7217 12:43:12.808411 [ 73.638532] lkdtm: attempting good copy_from_user inside whitelist
7218 12:43:12.815088 [ 73.645472] lkdtm: attempting bad copy_from_user outside whitelist
7219 12:43:12.905758 # [ 73.631079] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7220 12:43:12.912375 # [ 73.638532] lkdtm: attempting good copy_from_user inside whitelist
7221 12:43:12.919384 # [ 73.645472] lkdtm: attempting bad copy_from_user outside whitelist
7222 12:43:12.925401 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7223 12:43:12.936186 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7224 12:43:12.945705 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7225 12:43:13.129249 [ 73.956564] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7226 12:43:13.135792 [ 73.963536] lkdtm: good_stack: ffff90e6c3167e20-ffff90e6c3167e40
7227 12:43:13.142402 [ 73.970273] lkdtm: bad_stack : ffff90e6c3167da8-ffff90e6c3167dc8
7228 12:43:13.148944 [ 73.977062] lkdtm: attempting good copy_to_user of local stack
7229 12:43:13.155526 [ 73.983638] lkdtm: attempting bad copy_to_user of distant stack
7230 12:43:13.241316 # [ 73.956564] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7231 12:43:13.247855 # [ 73.963536] lkdtm: good_stack: ffff90e6c3167e20-ffff90e6c3167e40
7232 12:43:13.254441 # [ 73.970273] lkdtm: bad_stack : ffff90e6c3167da8-ffff90e6c3167dc8
7233 12:43:13.261053 # [ 73.977062] lkdtm: attempting good copy_to_user of local stack
7234 12:43:13.268153 # [ 73.983638] lkdtm: attempting bad copy_to_user of distant stack
7235 12:43:13.274202 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7236 12:43:13.277756 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7237 12:43:13.281283
7238 12:43:13.284361 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7239 12:43:13.463193 [ 74.290572] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7240 12:43:13.469514 [ 74.297719] lkdtm: good_stack: ffff90e6c31f7e20-ffff90e6c31f7e40
7241 12:43:13.476141 [ 74.304474] lkdtm: bad_stack : ffff90e6c31f7da8-ffff90e6c31f7dc8
7242 12:43:13.482836 [ 74.311262] lkdtm: attempting good copy_from_user of local stack
7243 12:43:13.489167 [ 74.318034] lkdtm: attempting bad copy_from_user of distant stack
7244 12:43:13.577402 # [ 74.290572] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7245 12:43:13.583974 # [ 74.297719] lkdtm: good_stack: ffff90e6c31f7e20-ffff90e6c31f7e40
7246 12:43:13.590530 # [ 74.304474] lkdtm: bad_stack : ffff90e6c31f7da8-ffff90e6c31f7dc8
7247 12:43:13.597316 # [ 74.311262] lkdtm: attempting good copy_from_user of local stack
7248 12:43:13.603734 # [ 74.318034] lkdtm: attempting bad copy_from_user of distant stack
7249 12:43:13.610359 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7250 12:43:13.617371 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7251 12:43:13.620327 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7252 12:43:13.794652 [ 74.622324] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7253 12:43:13.801209 [ 74.629080] lkdtm: good_stack: ffff90e6c324fe20-ffff90e6c324fe40
7254 12:43:13.808054 [ 74.635824] lkdtm: bad_stack : ffff90e6c324fff8-ffff90e6c3250018
7255 12:43:13.814836 [ 74.642620] lkdtm: attempting good copy_to_user of local stack
7256 12:43:13.821430 [ 74.649208] lkdtm: attempting bad copy_to_user of distant stack
7257 12:43:13.824247 [ 74.655884] lkdtm: copy_to_user failed, but lacked Oops
7258 12:43:13.915228 # [ 74.622324] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7259 12:43:13.921750 # [ 74.629080] lkdtm: good_stack: ffff90e6c324fe20-ffff90e6c324fe40
7260 12:43:13.928354 # [ 74.635824] lkdtm: bad_stack : ffff90e6c324fff8-ffff90e6c3250018
7261 12:43:13.935021 # [ 74.642620] lkdtm: attempting good copy_to_user of local stack
7262 12:43:13.941658 # [ 74.649208] lkdtm: attempting bad copy_to_user of distant stack
7263 12:43:13.948198 # [ 74.655884] lkdtm: copy_to_user failed, but lacked Oops
7264 12:43:13.951066 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7265 12:43:13.958250 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7266 12:43:13.961058 # selftests: lkdtm: USERCOPY_KERNEL.sh
7267 12:43:14.144125 [ 74.974733] lkdtm: Performing direct entry USERCOPY_KERNEL
7268 12:43:14.154029 [ 74.980942] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff864d1450
7269 12:43:14.163721 [ 74.989660] lkdtm: attempting bad copy_to_user from kernel text: ffffffff850e3ac0
7270 12:43:14.166709 [ 74.998065] lkdtm: FAIL: survived bad copy_to_user()
7271 12:43:14.253188 # [ 74.974733] lkdtm: Performing direct entry USERCOPY_KERNEL
7272 12:43:14.263444 # [ 74.980942] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff864d1450
7273 12:43:14.272967 # [ 74.989660] lkdtm: attempting bad copy_to_user from kernel text: ffffffff850e3ac0
7274 12:43:14.276658 # [ 74.998065] lkdtm: FAIL: survived bad copy_to_user()
7275 12:43:14.283317 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7276 12:43:14.289844 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7277 12:43:14.297035 # selftests: lkdtm: STACKLEAK_ERASING.sh
7278 12:43:14.486358 [ 75.316775] lkdtm: Performing direct entry STACKLEAK_ERASING
7279 12:43:14.495761 [ 75.323151] lkdtm: checking unused part of the thread stack (15928 bytes)...
7280 12:43:14.502549 [ 75.331097] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7281 12:43:14.508997 [ 75.338905] lkdtm: FAIL: the thread stack is NOT properly erased
7282 12:43:14.519101 [ 75.345658] CPU: 0 PID: 2879 Comm: cat Tainted: G D W 5.10.165-cip24 #1
7283 12:43:14.525415 [ 75.354317] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7284 12:43:14.529155 [ 75.360933] Call Trace:
7285 12:43:14.532191 [ 75.363688] dump_stack+0x77/0x9b
7286 12:43:14.535754 [ 75.367399] lkdtm_STACKLEAK_ERASING+0x116/0x144
7287 12:43:14.542400 [ 75.372564] direct_entry.cold+0x2c/0x38
7288 12:43:14.545302 [ 75.376951] full_proxy_write+0x56/0x80
7289 12:43:14.549022 [ 75.381242] vfs_write+0xea/0x3a0
7290 12:43:14.551869 [ 75.384952] ksys_write+0x68/0xf0
7291 12:43:14.555168 [ 75.388660] do_syscall_64+0x33/0x40
7292 12:43:14.561822 [ 75.392656] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7293 12:43:14.565466 [ 75.398308] RIP: 0033:0x7fa8f355a833
7294 12:43:14.588689 [ 75.402307] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7295 12:43:14.595254 [ 75.423298] RSP: 002b:00007ffcdc350c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7296 12:43:14.605205 [ 75.431766] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa8f355a833
7297 12:43:14.611783 [ 75.439741] RDX: 0000000000000012 RSI: 00007fa8f344d000 RDI: 0000000000000001
7298 12:43:14.621349 [ 75.447716] RBP: 00007fa8f344d000 R08: 00007fa8f344c010 R09: 0000000000000000
7299 12:43:14.627849 [ 75.455693] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7300 12:43:14.634417 [ 75.463669] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7301 12:43:14.721150 # [ 75.316775] lkdtm: Performing direct entry STACKLEAK_ERASING
7302 12:43:14.731005 # [ 75.323151] lkdtm: checking unused part of the thread stack (15928 bytes)...
7303 12:43:14.737471 # [ 75.331097] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7304 12:43:14.744106 # [ 75.338905] lkdtm: FAIL: the thread stack is NOT properly erased
7305 12:43:14.754233 # [ 75.345658] CPU: 0 PID: 2879 Comm: cat Tainted: G D W 5.10.165-cip24 #1
7306 12:43:14.760759 # [ 75.354317] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7307 12:43:14.763804 # [ 75.360933] Call Trace:
7308 12:43:14.767350 # [ 75.363688] dump_stack+0x77/0x9b
7309 12:43:14.773835 # [ 75.367399] lkdtm_STACKLEAK_ERASING+0x116/0x144
7310 12:43:14.777483 # [ 75.372564] direct_entry.cold+0x2c/0x38
7311 12:43:14.783543 # [ 75.376951] full_proxy_write+0x56/0x80
7312 12:43:14.787134 # [ 75.381242] vfs_write+0xea/0x3a0
7313 12:43:14.790241 # [ 75.384952] ksys_write+0x68/0xf0
7314 12:43:14.793692 # [ 75.388660] do_syscall_64+0x33/0x40
7315 12:43:14.800272 # [ 75.392656] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7316 12:43:14.803221 # [ 75.398308] RIP: 0033:0x7fa8f355a833
7317 12:43:14.826446 # [ 75.402307] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7318 12:43:14.833149 # [ 75.423298] RSP: 002b:00007ffcdc350c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7319 12:43:14.843297 # [ 75.431766] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa8f355a833
7320 12:43:14.849755 # [ 75.439741] RDX: 0000000000000012 RSI: 00007fa8f344d000 RDI: 0000000000000001
7321 12:43:14.859267 # [ 75.447716] RBP: 00007fa8f344d000 R08: 00007fa8f344c010 R09: 0000000000000000
7322 12:43:14.865862 # [ 75.455693] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7323 12:43:14.875830 # [ 75.463669] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7324 12:43:14.883081 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7325 12:43:14.889389 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7326 12:43:14.892346 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7327 12:43:14.961941 [ 75.792716] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7328 12:43:14.968418 [ 75.799096] lkdtm: Calling matched prototype ...
7329 12:43:14.975099 [ 75.804288] lkdtm: Calling mismatched prototype ...
7330 12:43:14.981663 [ 75.809770] lkdtm: Fail: survived mismatched prototype function call!
7331 12:43:15.066808 # [ 75.792716] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7332 12:43:15.073929 # [ 75.799096] lkdtm: Calling matched prototype ...
7333 12:43:15.080412 # [ 75.804288] lkdtm: Calling mismatched prototype ...
7334 12:43:15.087015 # [ 75.809770] lkdtm: Fail: survived mismatched prototype function call!
7335 12:43:15.093473 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7336 12:43:15.097152 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7337 12:43:15.829724 lkdtm_PANIC_sh skip
7338 12:43:15.832598 lkdtm_BUG_sh pass
7339 12:43:15.832703 lkdtm_WARNING_sh pass
7340 12:43:15.836074 lkdtm_WARNING_MESSAGE_sh pass
7341 12:43:15.839570 lkdtm_EXCEPTION_sh pass
7342 12:43:15.842693 lkdtm_LOOP_sh skip
7343 12:43:15.842794 lkdtm_EXHAUST_STACK_sh skip
7344 12:43:15.846158 lkdtm_CORRUPT_STACK_sh skip
7345 12:43:15.849131 lkdtm_CORRUPT_STACK_STRONG_sh skip
7346 12:43:15.852674 lkdtm_CORRUPT_LIST_ADD_sh fail
7347 12:43:15.856152 lkdtm_CORRUPT_LIST_DEL_sh fail
7348 12:43:15.859244 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
7349 12:43:15.865760 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
7350 12:43:15.865853 lkdtm_UNSET_SMEP_sh pass
7351 12:43:15.869248 lkdtm_DOUBLE_FAULT_sh skip
7352 12:43:15.872264 lkdtm_CORRUPT_PAC_sh skip
7353 12:43:15.875849 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
7354 12:43:15.878884 lkdtm_OVERWRITE_ALLOCATION_sh skip
7355 12:43:15.882291 lkdtm_WRITE_AFTER_FREE_sh skip
7356 12:43:15.885908 lkdtm_READ_AFTER_FREE_sh fail
7357 12:43:15.888886 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
7358 12:43:15.892562 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
7359 12:43:15.895724 lkdtm_SLAB_FREE_DOUBLE_sh fail
7360 12:43:15.898753 lkdtm_SLAB_FREE_CROSS_sh fail
7361 12:43:15.902367 lkdtm_SLAB_FREE_PAGE_sh fail
7362 12:43:15.905347 lkdtm_SOFTLOCKUP_sh skip
7363 12:43:15.908909 lkdtm_HARDLOCKUP_sh skip
7364 12:43:15.909020 lkdtm_SPINLOCKUP_sh skip
7365 12:43:15.911884 lkdtm_HUNG_TASK_sh skip
7366 12:43:15.915452 lkdtm_EXEC_DATA_sh pass
7367 12:43:15.918435 lkdtm_EXEC_STACK_sh pass
7368 12:43:15.918521 lkdtm_EXEC_KMALLOC_sh pass
7369 12:43:15.921877 lkdtm_EXEC_VMALLOC_sh pass
7370 12:43:15.925289 lkdtm_EXEC_RODATA_sh pass
7371 12:43:15.929088 lkdtm_EXEC_USERSPACE_sh pass
7372 12:43:15.931723 lkdtm_EXEC_NULL_sh pass
7373 12:43:15.935417 lkdtm_ACCESS_USERSPACE_sh pass
7374 12:43:15.935506 lkdtm_ACCESS_NULL_sh pass
7375 12:43:15.938445 lkdtm_WRITE_RO_sh pass
7376 12:43:15.941950 lkdtm_WRITE_RO_AFTER_INIT_sh pass
7377 12:43:15.944863 lkdtm_WRITE_KERN_sh pass
7378 12:43:15.948192 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
7379 12:43:15.951637 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
7380 12:43:15.954625 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
7381 12:43:15.961236 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
7382 12:43:15.964933 lkdtm_REFCOUNT_DEC_ZERO_sh pass
7383 12:43:15.967839 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
7384 12:43:15.971538 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
7385 12:43:15.978037 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
7386 12:43:15.981047 lkdtm_REFCOUNT_INC_ZERO_sh pass
7387 12:43:15.981146 lkdtm_REFCOUNT_ADD_ZERO_sh pass
7388 12:43:15.984772
7389 12:43:15.987606 lkdtm_REFCOUNT_INC_SATURATED_sh pass
7390 12:43:15.991209 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
7391 12:43:15.994312 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
7392 12:43:15.997850 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
7393 12:43:16.004460 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
7394 12:43:16.008023 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
7395 12:43:16.010964 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
7396 12:43:16.014474 lkdtm_REFCOUNT_TIMING_sh skip
7397 12:43:16.017556 lkdtm_ATOMIC_TIMING_sh skip
7398 12:43:16.020997 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
7399 12:43:16.024117 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
7400 12:43:16.030662 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
7401 12:43:16.034197 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
7402 12:43:16.037283 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
7403 12:43:16.040736 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
7404 12:43:16.044256 lkdtm_USERCOPY_STACK_BEYOND_sh fail
7405 12:43:16.047399 lkdtm_USERCOPY_KERNEL_sh fail
7406 12:43:16.050739 lkdtm_STACKLEAK_ERASING_sh fail
7407 12:43:16.054180 lkdtm_CFI_FORWARD_PROTO_sh fail
7408 12:43:16.060840 + ../../utils/send-to-lava.sh ./output/result.txt
7409 12:43:16.067195 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
7410 12:43:16.067476 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
7412 12:43:16.073712 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
7413 12:43:16.073975 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
7415 12:43:16.129413 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
7416 12:43:16.129742 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
7418 12:43:16.214593 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
7419 12:43:16.214911 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
7421 12:43:16.302833 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
7422 12:43:16.303185 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
7424 12:43:16.378786 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
7425 12:43:16.379110 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
7427 12:43:16.459999 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
7428 12:43:16.460322 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
7430 12:43:16.537183 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
7431 12:43:16.537509 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
7433 12:43:16.617969 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
7434 12:43:16.618311 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
7436 12:43:16.694462 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
7437 12:43:16.694793 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
7439 12:43:16.771247 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
7440 12:43:16.771566 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
7442 12:43:16.852003 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
7443 12:43:16.852373 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
7445 12:43:16.927125 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
7446 12:43:16.927443 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
7448 12:43:17.009363 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
7449 12:43:17.009686 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
7451 12:43:17.086329 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
7452 12:43:17.086643 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
7454 12:43:17.164826 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
7455 12:43:17.165189 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
7457 12:43:17.243776 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
7458 12:43:17.244110 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
7460 12:43:17.324274 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
7461 12:43:17.324596 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
7463 12:43:17.402273 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
7464 12:43:17.402592 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
7466 12:43:17.490892 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
7467 12:43:17.491229 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
7469 12:43:17.569966 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
7470 12:43:17.570327 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
7472 12:43:17.647024 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
7473 12:43:17.647394 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
7475 12:43:17.650156
7476 12:43:17.733803 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
7477 12:43:17.734153 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
7479 12:43:17.807744 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
7481 12:43:17.810674 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
7482 12:43:17.890117 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
7483 12:43:17.890439 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
7485 12:43:17.968302 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
7486 12:43:17.968610 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
7488 12:43:18.048889 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
7489 12:43:18.049200 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
7491 12:43:18.128979 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
7492 12:43:18.129290 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
7494 12:43:18.209197 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
7495 12:43:18.209514 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
7497 12:43:18.291730 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
7498 12:43:18.292042 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
7500 12:43:18.374697 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
7501 12:43:18.375012 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
7503 12:43:18.454907 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
7504 12:43:18.455219 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
7506 12:43:18.536842 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
7507 12:43:18.537146 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
7509 12:43:18.618937 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
7510 12:43:18.619272 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
7512 12:43:18.621907
7513 12:43:18.697984 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
7514 12:43:18.698320 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
7516 12:43:18.700985
7517 12:43:18.775617 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
7518 12:43:18.776013 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
7520 12:43:18.778652
7521 12:43:18.849025 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
7522 12:43:18.849367 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
7524 12:43:18.923714 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
7525 12:43:18.924065 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7527 12:43:18.996329 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7528 12:43:18.996654 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7530 12:43:18.999593
7531 12:43:19.079795 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7532 12:43:19.080113 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7534 12:43:19.159675 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7535 12:43:19.159993 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7537 12:43:19.242179 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7539 12:43:19.245017 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7540 12:43:19.329618 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7541 12:43:19.329936 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7543 12:43:19.412612 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7544 12:43:19.412921 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7546 12:43:19.503749 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass>
7547 12:43:19.504124 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass
7549 12:43:19.581216 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7551 12:43:19.584064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7552 12:43:19.671131 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7553 12:43:19.671448 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7555 12:43:19.764650 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7556 12:43:19.764968 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7558 12:43:19.848632 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7559 12:43:19.848982 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7561 12:43:19.851694
7562 12:43:19.933793 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7563 12:43:19.934122 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7565 12:43:20.008166 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7566 12:43:20.008489 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7568 12:43:20.082730 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7569 12:43:20.083044 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7571 12:43:20.159899 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7572 12:43:20.160273 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7574 12:43:20.235318 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7575 12:43:20.235639 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7577 12:43:20.313028 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7578 12:43:20.313392 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7580 12:43:20.399237 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7581 12:43:20.399583 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7583 12:43:20.484116 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7584 12:43:20.484442 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7586 12:43:20.568838 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7587 12:43:20.569157 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7589 12:43:20.651209 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7590 12:43:20.651538 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7592 12:43:20.734975 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7593 12:43:20.735294 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7595 12:43:20.819236 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7596 12:43:20.819560 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7598 12:43:20.902870 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7599 12:43:20.903213 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7601 12:43:20.985897 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7602 12:43:20.986275 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7604 12:43:21.065727 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7605 12:43:21.066056 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7607 12:43:21.153470 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7608 12:43:21.153802 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7610 12:43:21.240695 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7611 12:43:21.241021 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7613 12:43:21.322858 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7614 12:43:21.323202 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7616 12:43:21.405683 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7617 12:43:21.406012 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7619 12:43:21.485379 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7620 12:43:21.485713 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7622 12:43:21.564026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7623 12:43:21.564344 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7625 12:43:21.651723 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7626 12:43:21.652058 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7628 12:43:21.734469 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7629 12:43:21.734792 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7631 12:43:21.818053 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7632 12:43:21.818430 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7634 12:43:21.894846 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7635 12:43:21.895196 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7637 12:43:21.981720 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7638 12:43:21.982099 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7640 12:43:22.064777 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7641 12:43:22.065098 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7643 12:43:22.142820 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7644 12:43:22.143138 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7646 12:43:22.227263 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7647 12:43:22.227417 + set +x
7648 12:43:22.227668 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7650 12:43:22.233296 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 8854050_1.5.2.3.5>
7651 12:43:22.233398 <LAVA_TEST_RUNNER EXIT>
7652 12:43:22.233638 Received signal: <ENDRUN> 1_kselftest-lkdtm 8854050_1.5.2.3.5
7653 12:43:22.233711 Ending use of test pattern.
7654 12:43:22.233778 Ending test lava.1_kselftest-lkdtm (8854050_1.5.2.3.5), duration 58.36
7656 12:43:22.234042 ok: lava_test_shell seems to have completed
7657 12:43:22.234550 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_STRONG_sh: skip
lkdtm_CORRUPT_STACK_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_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_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
7658 12:43:22.234671 end: 3.1 lava-test-shell (duration 00:01:00) [common]
7659 12:43:22.234762 end: 3 lava-test-retry (duration 00:01:00) [common]
7660 12:43:22.234856 start: 4 finalize (timeout 00:07:41) [common]
7661 12:43:22.234949 start: 4.1 power-off (timeout 00:00:30) [common]
7662 12:43:22.235098 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-3' '--port=1' '--command=off'
7663 12:43:22.255643 >> Command sent successfully.
7664 12:43:22.258054 Returned 0 in 0 seconds
7665 12:43:22.358592 end: 4.1 power-off (duration 00:00:00) [common]
7667 12:43:22.358945 start: 4.2 read-feedback (timeout 00:07:40) [common]
7668 12:43:22.359188 Listened to connection for namespace 'common' for up to 1s
7669 12:43:22.359477 Listened to connection for namespace 'common' for up to 1s
7670 12:43:23.362785 Finalising connection for namespace 'common'
7671 12:43:23.362966 Disconnecting from shell: Finalise
7672 12:43:23.363050 / #
7673 12:43:23.463795 end: 4.2 read-feedback (duration 00:00:01) [common]
7674 12:43:23.463986 end: 4 finalize (duration 00:00:01) [common]
7675 12:43:23.464106 Cleaning after the job
7676 12:43:23.464196 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8854050/tftp-deploy-hvdsqaa9/ramdisk
7677 12:43:23.464855 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8854050/tftp-deploy-hvdsqaa9/kernel
7678 12:43:23.465796 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8854050/tftp-deploy-hvdsqaa9/nfsrootfs
7679 12:43:23.505171 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8854050/tftp-deploy-hvdsqaa9/modules
7680 12:43:23.506344 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/8854050
7681 12:43:23.690362 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/8854050
7682 12:43:23.690618 Job finished correctly