Boot log: asus-C523NA-A20057-coral
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 03:41:20.948389 lava-dispatcher, installed at version: 2022.04
2 03:41:20.948563 start: 0 validate
3 03:41:20.948690 Start time: 2022-06-28 03:41:20.948684+00:00 (UTC)
4 03:41:20.948806 Using caching service: 'http://localhost/cache/?uri=%s'
5 03:41:20.948926 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Finitrd.cpio.gz exists
6 03:41:21.242699 Using caching service: 'http://localhost/cache/?uri=%s'
7 03:41:21.243003 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.125-cip10%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 03:41:21.530500 Using caching service: 'http://localhost/cache/?uri=%s'
9 03:41:21.531267 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 03:41:21.827581 Using caching service: 'http://localhost/cache/?uri=%s'
11 03:41:21.828428 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.125-cip10%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 03:41:22.130499 validate duration: 1.18
14 03:41:22.131815 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 03:41:22.132393 start: 1.1 download-retry (timeout 00:10:00) [common]
16 03:41:22.132923 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 03:41:22.133442 Not decompressing ramdisk as can be used compressed.
18 03:41:22.133922 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/initrd.cpio.gz
19 03:41:22.134316 saving as /var/lib/lava/dispatcher/tmp/6694087/tftp-deploy-8chu6gwk/ramdisk/initrd.cpio.gz
20 03:41:22.134665 total size: 5411042 (5MB)
21 03:41:22.139979 progress 0% (0MB)
22 03:41:22.148122 progress 5% (0MB)
23 03:41:22.154909 progress 10% (0MB)
24 03:41:22.159752 progress 15% (0MB)
25 03:41:22.163818 progress 20% (1MB)
26 03:41:22.166820 progress 25% (1MB)
27 03:41:22.169626 progress 30% (1MB)
28 03:41:22.171982 progress 35% (1MB)
29 03:41:22.174614 progress 40% (2MB)
30 03:41:22.176647 progress 45% (2MB)
31 03:41:22.178741 progress 50% (2MB)
32 03:41:22.180637 progress 55% (2MB)
33 03:41:22.182627 progress 60% (3MB)
34 03:41:22.184403 progress 65% (3MB)
35 03:41:22.186025 progress 70% (3MB)
36 03:41:22.187609 progress 75% (3MB)
37 03:41:22.189382 progress 80% (4MB)
38 03:41:22.190858 progress 85% (4MB)
39 03:41:22.192288 progress 90% (4MB)
40 03:41:22.193718 progress 95% (4MB)
41 03:41:22.195278 progress 100% (5MB)
42 03:41:22.195444 5MB downloaded in 0.06s (84.90MB/s)
43 03:41:22.195593 end: 1.1.1 http-download (duration 00:00:00) [common]
45 03:41:22.195830 end: 1.1 download-retry (duration 00:00:00) [common]
46 03:41:22.195919 start: 1.2 download-retry (timeout 00:10:00) [common]
47 03:41:22.196004 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 03:41:22.196106 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.125-cip10/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 03:41:22.196178 saving as /var/lib/lava/dispatcher/tmp/6694087/tftp-deploy-8chu6gwk/kernel/bzImage
50 03:41:22.196240 total size: 13099584 (12MB)
51 03:41:22.196299 No compression specified
52 03:41:22.197331 progress 0% (0MB)
53 03:41:22.200464 progress 5% (0MB)
54 03:41:22.203652 progress 10% (1MB)
55 03:41:22.206723 progress 15% (1MB)
56 03:41:22.209792 progress 20% (2MB)
57 03:41:22.212839 progress 25% (3MB)
58 03:41:22.215915 progress 30% (3MB)
59 03:41:22.219046 progress 35% (4MB)
60 03:41:22.222182 progress 40% (5MB)
61 03:41:22.225250 progress 45% (5MB)
62 03:41:22.228485 progress 50% (6MB)
63 03:41:22.231611 progress 55% (6MB)
64 03:41:22.234768 progress 60% (7MB)
65 03:41:22.237881 progress 65% (8MB)
66 03:41:22.240891 progress 70% (8MB)
67 03:41:22.243953 progress 75% (9MB)
68 03:41:22.247000 progress 80% (10MB)
69 03:41:22.250038 progress 85% (10MB)
70 03:41:22.253028 progress 90% (11MB)
71 03:41:22.256064 progress 95% (11MB)
72 03:41:22.259178 progress 100% (12MB)
73 03:41:22.259436 12MB downloaded in 0.06s (197.70MB/s)
74 03:41:22.259584 end: 1.2.1 http-download (duration 00:00:00) [common]
76 03:41:22.259812 end: 1.2 download-retry (duration 00:00:00) [common]
77 03:41:22.259898 start: 1.3 download-retry (timeout 00:10:00) [common]
78 03:41:22.259981 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 03:41:22.260083 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/full.rootfs.tar.xz
80 03:41:22.260147 saving as /var/lib/lava/dispatcher/tmp/6694087/tftp-deploy-8chu6gwk/nfsrootfs/full.rootfs.tar
81 03:41:22.260205 total size: 207053672 (197MB)
82 03:41:22.260263 Using unxz to decompress xz
83 03:41:22.263470 progress 0% (0MB)
84 03:41:22.808239 progress 5% (9MB)
85 03:41:23.330085 progress 10% (19MB)
86 03:41:23.910423 progress 15% (29MB)
87 03:41:24.274381 progress 20% (39MB)
88 03:41:24.629818 progress 25% (49MB)
89 03:41:25.206428 progress 30% (59MB)
90 03:41:25.741240 progress 35% (69MB)
91 03:41:26.323891 progress 40% (79MB)
92 03:41:26.867108 progress 45% (88MB)
93 03:41:27.429966 progress 50% (98MB)
94 03:41:28.038214 progress 55% (108MB)
95 03:41:28.708179 progress 60% (118MB)
96 03:41:28.847306 progress 65% (128MB)
97 03:41:28.992630 progress 70% (138MB)
98 03:41:29.087491 progress 75% (148MB)
99 03:41:29.159501 progress 80% (158MB)
100 03:41:29.228602 progress 85% (167MB)
101 03:41:29.328684 progress 90% (177MB)
102 03:41:29.589220 progress 95% (187MB)
103 03:41:30.162023 progress 100% (197MB)
104 03:41:30.168008 197MB downloaded in 7.91s (24.97MB/s)
105 03:41:30.168269 end: 1.3.1 http-download (duration 00:00:08) [common]
107 03:41:30.168525 end: 1.3 download-retry (duration 00:00:08) [common]
108 03:41:30.168618 start: 1.4 download-retry (timeout 00:09:52) [common]
109 03:41:30.168709 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 03:41:30.168827 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.125-cip10/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 03:41:30.168899 saving as /var/lib/lava/dispatcher/tmp/6694087/tftp-deploy-8chu6gwk/modules/modules.tar
112 03:41:30.168960 total size: 2070876 (1MB)
113 03:41:30.169023 Using unxz to decompress xz
114 03:41:30.172267 progress 1% (0MB)
115 03:41:30.174221 progress 6% (0MB)
116 03:41:30.179492 progress 11% (0MB)
117 03:41:30.186029 progress 17% (0MB)
118 03:41:30.191845 progress 22% (0MB)
119 03:41:30.200418 progress 28% (0MB)
120 03:41:30.207942 progress 33% (0MB)
121 03:41:30.214943 progress 39% (0MB)
122 03:41:30.219590 progress 44% (0MB)
123 03:41:30.224230 progress 49% (0MB)
124 03:41:30.231622 progress 55% (1MB)
125 03:41:30.239793 progress 60% (1MB)
126 03:41:30.247514 progress 66% (1MB)
127 03:41:30.255053 progress 71% (1MB)
128 03:41:30.262517 progress 77% (1MB)
129 03:41:30.268106 progress 82% (1MB)
130 03:41:30.273471 progress 87% (1MB)
131 03:41:30.281261 progress 93% (1MB)
132 03:41:30.286920 progress 98% (1MB)
133 03:41:30.295403 1MB downloaded in 0.13s (15.62MB/s)
134 03:41:30.295637 end: 1.4.1 http-download (duration 00:00:00) [common]
136 03:41:30.295895 end: 1.4 download-retry (duration 00:00:00) [common]
137 03:41:30.295992 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
138 03:41:30.296089 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
139 03:41:32.272218 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6694087/extract-nfsrootfs-rb6q13mw
140 03:41:32.272424 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 03:41:32.272527 start: 1.5.2 lava-overlay (timeout 00:09:50) [common]
142 03:41:32.272661 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0
143 03:41:32.272788 makedir: /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin
144 03:41:32.272899 makedir: /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/tests
145 03:41:32.272981 makedir: /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/results
146 03:41:32.273075 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-add-keys
147 03:41:32.273200 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-add-sources
148 03:41:32.273457 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-background-process-start
149 03:41:32.273569 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-background-process-stop
150 03:41:32.273676 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-common-functions
151 03:41:32.273782 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-echo-ipv4
152 03:41:32.273888 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-install-packages
153 03:41:32.273991 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-installed-packages
154 03:41:32.274095 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-os-build
155 03:41:32.274199 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-probe-channel
156 03:41:32.274304 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-probe-ip
157 03:41:32.274407 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-target-ip
158 03:41:32.274511 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-target-mac
159 03:41:32.274614 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-target-storage
160 03:41:32.274720 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-test-case
161 03:41:32.274824 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-test-event
162 03:41:32.274927 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-test-feedback
163 03:41:32.275031 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-test-raise
164 03:41:32.275133 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-test-reference
165 03:41:32.275236 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-test-runner
166 03:41:32.275340 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-test-set
167 03:41:32.275441 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-test-shell
168 03:41:32.275547 Updating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-add-keys (debian)
169 03:41:32.275654 Updating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-add-sources (debian)
170 03:41:32.275760 Updating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-install-packages (debian)
171 03:41:32.275866 Updating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-installed-packages (debian)
172 03:41:32.275969 Updating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/bin/lava-os-build (debian)
173 03:41:32.276060 Creating /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/environment
174 03:41:32.276141 LAVA metadata
175 03:41:32.276204 - LAVA_JOB_ID=6694087
176 03:41:32.276264 - LAVA_DISPATCHER_IP=192.168.201.1
177 03:41:32.276358 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:50) [common]
178 03:41:32.276420 skipped lava-vland-overlay
179 03:41:32.276492 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 03:41:32.276569 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:50) [common]
181 03:41:32.276629 skipped lava-multinode-overlay
182 03:41:32.276700 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 03:41:32.276777 start: 1.5.2.3 test-definition (timeout 00:09:50) [common]
184 03:41:32.276847 Loading test definitions
185 03:41:32.276935 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:50) [common]
186 03:41:32.277001 Using /lava-6694087 at stage 0
187 03:41:32.277224 uuid=6694087_1.5.2.3.1 testdef=None
188 03:41:32.277355 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 03:41:32.277441 start: 1.5.2.3.2 test-overlay (timeout 00:09:50) [common]
190 03:41:32.277848 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 03:41:32.278068 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:50) [common]
193 03:41:32.278534 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 03:41:32.278767 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:50) [common]
196 03:41:32.279214 runner path: /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/0/tests/0_timesync-off test_uuid 6694087_1.5.2.3.1
197 03:41:32.279360 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 03:41:32.279585 start: 1.5.2.3.5 git-repo-action (timeout 00:09:50) [common]
200 03:41:32.279657 Using /lava-6694087 at stage 0
201 03:41:32.279750 Fetching tests from https://github.com/kernelci/test-definitions.git
202 03:41:32.279830 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/0/tests/1_kselftest-lkdtm'
203 03:41:36.255129 Running '/usr/bin/git checkout kernelci.org
204 03:41:36.385572 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 03:41:36.386222 uuid=6694087_1.5.2.3.5 testdef=None
206 03:41:36.386384 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
208 03:41:36.386629 start: 1.5.2.3.6 test-overlay (timeout 00:09:46) [common]
209 03:41:36.387300 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 03:41:36.387534 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:46) [common]
212 03:41:36.388383 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 03:41:36.388628 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:46) [common]
215 03:41:36.389558 runner path: /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/0/tests/1_kselftest-lkdtm test_uuid 6694087_1.5.2.3.5
216 03:41:36.389646 BOARD='asus-C523NA-A20057-coral'
217 03:41:36.389711 BRANCH='cip'
218 03:41:36.389774 SKIPFILE='skipfile-lkft.yaml'
219 03:41:36.389835 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.125-cip10/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 03:41:36.389896 TST_CASENAME=''
221 03:41:36.389953 TST_CMDFILES='lkdtm'
222 03:41:36.390083 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 03:41:36.390291 Creating lava-test-runner.conf files
225 03:41:36.390355 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6694087/lava-overlay-0xhkhel0/lava-6694087/0 for stage 0
226 03:41:36.390436 - 0_timesync-off
227 03:41:36.390502 - 1_kselftest-lkdtm
228 03:41:36.390593 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
229 03:41:36.390682 start: 1.5.2.4 compress-overlay (timeout 00:09:46) [common]
230 03:41:43.438843 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 03:41:43.439012 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:39) [common]
232 03:41:43.439107 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 03:41:43.439210 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
234 03:41:43.439301 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:39) [common]
235 03:41:43.539554 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 03:41:43.539890 start: 1.5.4 extract-modules (timeout 00:09:39) [common]
237 03:41:43.539999 extracting modules file /var/lib/lava/dispatcher/tmp/6694087/tftp-deploy-8chu6gwk/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6694087/extract-nfsrootfs-rb6q13mw
238 03:41:43.563614 extracting modules file /var/lib/lava/dispatcher/tmp/6694087/tftp-deploy-8chu6gwk/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6694087/extract-overlay-ramdisk-ukob4ojm/ramdisk
239 03:41:43.587081 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 03:41:43.587242 start: 1.5.5 apply-overlay-tftp (timeout 00:09:39) [common]
241 03:41:43.587339 [common] Applying overlay to NFS
242 03:41:43.587412 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6694087/compress-overlay-6pjbqi0u/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6694087/extract-nfsrootfs-rb6q13mw
243 03:41:44.020723 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 03:41:44.020892 start: 1.5.6 configure-preseed-file (timeout 00:09:38) [common]
245 03:41:44.020986 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 03:41:44.021072 start: 1.5.7 compress-ramdisk (timeout 00:09:38) [common]
247 03:41:44.021155 Building ramdisk /var/lib/lava/dispatcher/tmp/6694087/extract-overlay-ramdisk-ukob4ojm/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6694087/extract-overlay-ramdisk-ukob4ojm/ramdisk
248 03:41:44.085611 >> 51805 blocks
249 03:41:44.866822 rename /var/lib/lava/dispatcher/tmp/6694087/extract-overlay-ramdisk-ukob4ojm/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6694087/tftp-deploy-8chu6gwk/ramdisk/ramdisk.cpio.gz
250 03:41:44.867226 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 03:41:44.867348 start: 1.5.8 prepare-kernel (timeout 00:09:37) [common]
252 03:41:44.867448 start: 1.5.8.1 prepare-fit (timeout 00:09:37) [common]
253 03:41:44.867540 No mkimage arch provided, not using FIT.
254 03:41:44.867632 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 03:41:44.867714 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 03:41:44.867812 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
257 03:41:44.867907 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:37) [common]
258 03:41:44.868005 No LXC device requested
259 03:41:44.868102 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 03:41:44.868194 start: 1.7 deploy-device-env (timeout 00:09:37) [common]
261 03:41:44.868321 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 03:41:44.868409 Checking files for TFTP limit of 4294967296 bytes.
263 03:41:44.868817 end: 1 tftp-deploy (duration 00:00:23) [common]
264 03:41:44.868927 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 03:41:44.869049 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 03:41:44.869209 substitutions:
267 03:41:44.869306 - {DTB}: None
268 03:41:44.869399 - {INITRD}: 6694087/tftp-deploy-8chu6gwk/ramdisk/ramdisk.cpio.gz
269 03:41:44.869459 - {KERNEL}: 6694087/tftp-deploy-8chu6gwk/kernel/bzImage
270 03:41:44.869517 - {LAVA_MAC}: None
271 03:41:44.869574 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6694087/extract-nfsrootfs-rb6q13mw
272 03:41:44.869633 - {NFS_SERVER_IP}: 192.168.201.1
273 03:41:44.869689 - {PRESEED_CONFIG}: None
274 03:41:44.869746 - {PRESEED_LOCAL}: None
275 03:41:44.869801 - {RAMDISK}: 6694087/tftp-deploy-8chu6gwk/ramdisk/ramdisk.cpio.gz
276 03:41:44.869856 - {ROOT_PART}: None
277 03:41:44.869911 - {ROOT}: None
278 03:41:44.869974 - {SERVER_IP}: 192.168.201.1
279 03:41:44.870029 - {TEE}: None
280 03:41:44.870112 Parsed boot commands:
281 03:41:44.870166 - enet dhcp
282 03:41:44.870221 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 03:41:44.870373 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 6694087/tftp-deploy-8chu6gwk/kernel/bzImage 6694087/tftp-deploy-8chu6gwk/kernel/cmdline 6694087/tftp-deploy-8chu6gwk/ramdisk/ramdisk.cpio.gz
284 03:41:44.870463 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 03:41:44.870550 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 03:41:44.870638 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 03:41:44.870725 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 03:41:44.870792 Not connected, no need to disconnect.
289 03:41:44.870868 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 03:41:44.870949 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 03:41:44.871016 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-4'
292 03:41:44.873819 Setting prompt string to ['lava-test: # ']
293 03:41:44.874133 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 03:41:44.874238 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 03:41:44.874336 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 03:41:44.874426 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 03:41:44.874603 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-4' '--port=1' '--command=reboot'
298 03:41:44.893086 >> Command sent successfully.
299 03:41:44.894880 Returned 0 in 0 seconds
300 03:41:44.996133 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 03:41:44.997462 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 03:41:44.997933 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 03:41:44.998334 Setting prompt string to 'Starting depthcharge on coral...'
305 03:41:44.998657 Changing prompt to 'Starting depthcharge on coral...'
306 03:41:44.998983 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
307 03:41:45.000114 [Enter `^Ec?' for help]
308 03:41:51.707270
309 03:41:51.708070
310 03:41:51.713718 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
311 03:41:51.720558 LPC: Trying to open IO window from 800 size 1ff
312 03:41:51.723845 LPC: Opened IO window LGIR0: base 800 size 100
313 03:41:51.730666 LPC: Opened IO window LGIR1: base 900 size 100
314 03:41:51.734226 VBOOT: Loading verstage.
315 03:41:51.736980 FMAP: Found \"FLASH\" version 1.1 at 204000.
316 03:41:51.740396 FMAP: base = 0 size = 1000000 #areas = 35
317 03:41:51.747056 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
318 03:41:51.747637 CBFS @ 205000 size 17b000
319 03:41:51.753870 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
320 03:41:51.756921 CBFS: Locating 'fallback/verstage'
321 03:41:51.760373 CBFS: Found @ offset ba4c0 size fab4
322 03:41:51.769059
323 03:41:51.769665
324 03:41:51.776018 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
325 03:41:51.782285 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
326 03:41:51.891896 TPM ready after 105 ms
327 03:41:51.895105 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
328 03:41:51.930485 setup_tpm():514: TPM: SetupTPM() succeeded
329 03:41:51.947301 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
330 03:41:51.947876 Phase 1
331 03:41:51.954207 FMAP: Found \"FLASH\" version 1.1 at 204000.
332 03:41:51.957216 FMAP: base = 0 size = 1000000 #areas = 35
333 03:41:51.960351 FMAP: area GBB found @ 380000 (262144 bytes)
334 03:41:51.967275 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
335 03:41:51.970955 Phase 2
336 03:41:51.971529 Phase 3
337 03:41:51.973669 FMAP: area GBB found @ 380000 (262144 bytes)
338 03:41:51.980385 VB2:vb2_report_dev_firmware() This is developer signed firmware
339 03:41:51.987236 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
340 03:41:51.990226 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
341 03:41:51.996786 VB2:vb2_verify_keyblock() Checking key block signature...
342 03:41:52.036469 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
343 03:41:52.039832 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
344 03:41:52.046692 VB2:vb2_verify_fw_preamble() Verifying preamble.
345 03:41:52.056922 Phase 4
346 03:41:52.059666 FMAP: area FW_MAIN_B found @ 8c0000 (4652992 bytes)
347 03:41:52.066585 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
348 03:41:52.214750 VB2:vb2_rsa_verify_digest() Digest check failed!
349 03:41:52.218117 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
350 03:41:52.221398 Saving nvdata
351 03:41:52.224600 Reboot requested (10020007)
352 03:41:52.227517 hard_reset() called!
353 03:41:52.227992 CSE is not yet ready, waiting
354 03:41:53.237438 CSE timed out. Resetting
355 03:41:57.583464
356 03:41:57.584057
357 03:41:57.589755 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
358 03:41:57.596371 LPC: Trying to open IO window from 800 size 1ff
359 03:41:57.599549 LPC: Opened IO window LGIR0: base 800 size 100
360 03:41:57.606373 LPC: Opened IO window LGIR1: base 900 size 100
361 03:41:57.609497 VBOOT: Loading verstage.
362 03:41:57.612826 FMAP: Found \"FLASH\" version 1.1 at 204000.
363 03:41:57.616278 FMAP: base = 0 size = 1000000 #areas = 35
364 03:41:57.622905 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
365 03:41:57.623077 CBFS @ 205000 size 17b000
366 03:41:57.629463 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
367 03:41:57.632917 CBFS: Locating 'fallback/verstage'
368 03:41:57.636145 CBFS: Found @ offset ba4c0 size fab4
369 03:41:57.644990
370 03:41:57.645240
371 03:41:57.651455 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
372 03:41:57.658603 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
373 03:41:57.659177 TPM ready after 4 ms
374 03:41:57.665705 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
375 03:41:57.697786 setup_tpm():514: TPM: SetupTPM() succeeded
376 03:41:57.715207 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
377 03:41:57.715840 Phase 1
378 03:41:57.721437 FMAP: Found \"FLASH\" version 1.1 at 204000.
379 03:41:57.724835 FMAP: base = 0 size = 1000000 #areas = 35
380 03:41:57.727602 FMAP: area GBB found @ 380000 (262144 bytes)
381 03:41:57.734348 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
382 03:41:57.741123 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
383 03:41:57.744207 Recovery requested (1009000e)
384 03:41:57.747514 Saving nvdata
385 03:41:57.762158 tlcl_extend: response is 0
386 03:41:57.778108 tlcl_extend: response is 0
387 03:41:57.784612 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
388 03:41:57.788908 CBFS @ 205000 size 17b000
389 03:41:57.791836 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
390 03:41:57.795009 CBFS: Locating 'fallback/romstage'
391 03:41:57.801406 CBFS: Found @ offset 80 size 11c5c
392 03:41:57.808532
393 03:41:57.809165
394 03:41:57.815269 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
395 03:41:57.821831 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
396 03:41:57.825003 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
397 03:41:57.829039 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
398 03:41:57.834799 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
399 03:41:57.838390 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
400 03:41:57.842239 prsts: 00000000 tco_sts: 00000000
401 03:41:57.848103 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
402 03:41:57.848582 prev_sleep_state 0
403 03:41:57.851581 Boot Count incremented to 13062
404 03:41:57.858340 FMAP: Found \"FLASH\" version 1.1 at 204000.
405 03:41:57.861758 FMAP: base = 0 size = 1000000 #areas = 35
406 03:41:57.868300 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
407 03:41:57.868876 CBFS @ 205000 size 17b000
408 03:41:57.874972 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
409 03:41:57.878061 CBFS: Locating 'fspm.bin'
410 03:41:57.881456 CBFS: Found @ offset 2efc0 size 59000
411 03:41:57.921989 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
412 03:41:57.932560 Locality already claimed
413 03:41:57.935981 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
414 03:41:57.955258 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
415 03:41:57.961852 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
416 03:41:57.965225 MRC cache found, size b2c0 bootmode:2
417 03:41:57.968415 LPDDR4 SKU id = 0x3
418 03:41:57.971721 LP4DDR speed is 2400MHz
419 03:41:57.972293 LPDDR4 Ch0 density = 2
420 03:41:57.974871 LPDDR4 Ch1 density = 2
421 03:41:57.981857 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
422 03:41:58.178710 CBMEM:
423 03:41:58.181131 IMD: root @ 7afff000 254 entries.
424 03:41:58.185467 IMD: root @ 7affec00 62 entries.
425 03:41:58.188535 External stage cache:
426 03:41:58.191396 IMD: root @ 7b7ff000 254 entries.
427 03:41:58.194684 IMD: root @ 7b7fec00 62 entries.
428 03:41:58.198179 creating vboot_handoff structure
429 03:41:58.201213 Chrome EC: clear events_b mask to 0x21004000
430 03:41:58.235794 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
431 03:41:58.250468 tlcl_write: response is 0
432 03:41:58.269580 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
433 03:41:58.273206 MRC: TPM MRC hash updated successfully.
434 03:41:58.276571 CPU: frequency set to 2500 MHz
435 03:41:58.279481 4 DIMMs found
436 03:41:58.282613 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
437 03:41:58.289494 MTRR Range: Start=ff000000 End=0 (Size 1000000)
438 03:41:58.292507 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
439 03:41:58.299720 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
440 03:41:58.302638 CBFS @ 205000 size 17b000
441 03:41:58.305920 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
442 03:41:58.309554 CBFS: Locating 'fallback/postcar'
443 03:41:58.315738 CBFS: Found @ offset b3000 size 45b8
444 03:41:58.322448 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
445 03:41:58.332342 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
446 03:41:58.335874 Processing 131 relocs. Offset value of 0x78bc6000
447 03:41:58.339672
448 03:41:58.340259
449 03:41:58.346075 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
450 03:41:58.352742 FMAP: Found \"FLASH\" version 1.1 at 204000.
451 03:41:58.355889 FMAP: base = 0 size = 1000000 #areas = 35
452 03:41:58.363252 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
453 03:41:58.363826 CBFS @ 205000 size 17b000
454 03:41:58.369121 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
455 03:41:58.372617 CBFS: Locating 'fallback/ramstage'
456 03:41:58.375834 CBFS: Found @ offset 15dc0 size 17c31
457 03:41:58.382476 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
458 03:41:58.418184 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
459 03:41:58.421485 Processing 2993 relocs. Offset value of 0x7aa78000
460 03:41:58.424865
461 03:41:58.425488
462 03:41:58.431379 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
463 03:41:58.438155 FMAP: Found \"FLASH\" version 1.1 at 204000.
464 03:41:58.441542 FMAP: base = 0 size = 1000000 #areas = 35
465 03:41:58.444902 FMAP: area RO_VPD found @ 200000 (16384 bytes)
466 03:41:58.451255 WARNING: RO_VPD is uninitialized or empty.
467 03:41:58.454722 FMAP: area RW_VPD found @ 428000 (8192 bytes)
468 03:41:58.457865 WARNING: RW_VPD is uninitialized or empty.
469 03:41:58.461208 Normal boot.
470 03:41:58.464972 BS: BS_PRE_DEVICE times (us): entry 2 run 31 exit 0
471 03:41:58.469823 Board ID: 5
472 03:41:58.475158 mainboard: EC init
473 03:41:58.478735 Chrome EC: Set WAKE mask to 0x00000000
474 03:41:58.484990 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
475 03:41:58.488248 CBFS @ 205000 size 17b000
476 03:41:58.491627 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
477 03:41:58.495226 CBFS: Locating 'fsps.bin'
478 03:41:58.498765 CBFS: Found @ offset 88fc0 size 2a000
479 03:41:58.522038 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
480 03:41:58.524959 CBFS @ 205000 size 17b000
481 03:41:58.528295 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
482 03:41:58.531656 CBFS: Locating 'vbt-babytiger.bin'
483 03:41:58.538265 CBFS: Found @ offset 155800 size 528
484 03:41:58.541678 Found a VBT of 6656 bytes after decompression
485 03:41:58.714366 ITSS IRQ Polarities Before:
486 03:41:58.717432 IPC0: 0xffffeef8
487 03:41:58.718016 IPC1: 0xffffffff
488 03:41:58.720983 IPC2: 0xffffffff
489 03:41:58.721603 IPC3: 0x00ffffff
490 03:41:58.724876 ITSS IRQ Polarities After:
491 03:41:58.727495 IPC0: 0xffffeef8
492 03:41:58.727975 IPC1: 0x4a07ffff
493 03:41:58.730461 IPC2: 0x08000000
494 03:41:58.730932 IPC3: 0x00a11000
495 03:41:58.733998 RAPL PL1 12.0W
496 03:41:58.734575 RAPL PL2 15.0W
497 03:41:58.741104 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269014 exit 0
498 03:41:58.744572 Enumerating buses...
499 03:41:58.747598 Show all devs... Before device enumeration.
500 03:41:58.750971 Root Device: enabled 1
501 03:41:58.753921 CPU_CLUSTER: 0: enabled 1
502 03:41:58.754400 APIC: 00: enabled 1
503 03:41:58.757844 DOMAIN: 0000: enabled 1
504 03:41:58.761062 PCI: 00:00.0: enabled 1
505 03:41:58.764022 PCI: 00:00.1: enabled 1
506 03:41:58.764503 PCI: 00:00.2: enabled 1
507 03:41:58.767293 PCI: 00:02.0: enabled 1
508 03:41:58.771134 PCI: 00:03.0: enabled 1
509 03:41:58.774623 PCI: 00:0d.0: enabled 1
510 03:41:58.775209 PCI: 00:0d.1: enabled 1
511 03:41:58.777567 PCI: 00:0d.2: enabled 1
512 03:41:58.781299 PCI: 00:0d.3: enabled 1
513 03:41:58.784927 PCI: 00:0e.0: enabled 1
514 03:41:58.785589 GENERIC: 0.0: enabled 1
515 03:41:58.787559 PCI: 00:11.0: enabled 0
516 03:41:58.791429 PCI: 00:12.0: enabled 0
517 03:41:58.792010 PCI: 00:13.0: enabled 0
518 03:41:58.794490 PCI: 00:13.1: enabled 0
519 03:41:58.797730 PCI: 00:13.2: enabled 0
520 03:41:58.800933 PCI: 00:13.3: enabled 0
521 03:41:58.801564 PCI: 00:14.0: enabled 1
522 03:41:58.804577 PCI: 00:00.0: enabled 1
523 03:41:58.807566 PCI: 00:14.1: enabled 0
524 03:41:58.810668 PCI: 00:15.0: enabled 1
525 03:41:58.811148 PCI: 00:15.1: enabled 0
526 03:41:58.814003 PCI: 00:16.0: enabled 1
527 03:41:58.818026 I2C: 00:1a: enabled 1
528 03:41:58.818610 PCI: 00:16.1: enabled 1
529 03:41:58.821549 PCI: 00:16.2: enabled 1
530 03:41:58.824337 I2C: 00:50: enabled 1
531 03:41:58.827638 PCI: 00:16.3: enabled 1
532 03:41:58.828220 I2C: 00:10: enabled 1
533 03:41:58.831282 I2C: 00:39: enabled 1
534 03:41:58.833954 PCI: 00:17.0: enabled 1
535 03:41:58.834544 I2C: 00:15: enabled 1
536 03:41:58.837352 I2C: 00:2c: enabled 1
537 03:41:58.840923 PCI: 00:17.1: enabled 1
538 03:41:58.841544 I2C: 00:09: enabled 1
539 03:41:58.844140 PCI: 00:17.2: enabled 0
540 03:41:58.847208 PCI: 00:17.3: enabled 0
541 03:41:58.850916 PCI: 00:18.0: enabled 1
542 03:41:58.851402 PCI: 00:18.1: enabled 1
543 03:41:58.854135 PCI: 00:18.2: enabled 1
544 03:41:58.857530 PCI: 00:18.3: enabled 0
545 03:41:58.860773 PCI: 00:19.0: enabled 1
546 03:41:58.861394 PCI: 00:19.1: enabled 0
547 03:41:58.864378 PCI: 00:19.2: enabled 0
548 03:41:58.867627 PCI: 00:1a.0: enabled 1
549 03:41:58.870964 PCI: 00:1b.0: enabled 1
550 03:41:58.871450 PCI: 00:1c.0: enabled 1
551 03:41:58.873790 PCI: 00:1e.0: enabled 0
552 03:41:58.877227 PCI: 00:1f.0: enabled 1
553 03:41:58.877737 PNP: 0c09.0: enabled 1
554 03:41:58.880832 PCI: 00:1f.1: enabled 1
555 03:41:58.884011 Compare with tree...
556 03:41:58.887552 Root Device: enabled 1
557 03:41:58.888142 CPU_CLUSTER: 0: enabled 1
558 03:41:58.890677 APIC: 00: enabled 1
559 03:41:58.893951 DOMAIN: 0000: enabled 1
560 03:41:58.897457 PCI: 00:00.0: enabled 1
561 03:41:58.898042 PCI: 00:00.1: enabled 1
562 03:41:58.901027 PCI: 00:00.2: enabled 1
563 03:41:58.904393 PCI: 00:02.0: enabled 1
564 03:41:58.907423 PCI: 00:03.0: enabled 1
565 03:41:58.910748 PCI: 00:0d.0: enabled 1
566 03:41:58.911343 PCI: 00:0d.1: enabled 1
567 03:41:58.914347 PCI: 00:0d.2: enabled 1
568 03:41:58.917631 PCI: 00:0d.3: enabled 1
569 03:41:58.921047 PCI: 00:0e.0: enabled 1
570 03:41:58.924154 GENERIC: 0.0: enabled 1
571 03:41:58.924740 PCI: 00:11.0: enabled 0
572 03:41:58.927272 PCI: 00:12.0: enabled 0
573 03:41:58.930914 PCI: 00:13.0: enabled 0
574 03:41:58.933985 PCI: 00:13.1: enabled 0
575 03:41:58.937440 PCI: 00:13.2: enabled 0
576 03:41:58.937927 PCI: 00:13.3: enabled 0
577 03:41:58.940648 PCI: 00:14.0: enabled 1
578 03:41:58.944205 PCI: 00:00.0: enabled 1
579 03:41:58.947261 PCI: 00:14.1: enabled 0
580 03:41:58.950454 PCI: 00:15.0: enabled 1
581 03:41:58.950935 PCI: 00:15.1: enabled 0
582 03:41:58.954231 PCI: 00:16.0: enabled 1
583 03:41:58.957248 I2C: 00:1a: enabled 1
584 03:41:58.960504 PCI: 00:16.1: enabled 1
585 03:41:58.963736 PCI: 00:16.2: enabled 1
586 03:41:58.964222 I2C: 00:50: enabled 1
587 03:41:58.966990 PCI: 00:16.3: enabled 1
588 03:41:58.970469 I2C: 00:10: enabled 1
589 03:41:58.974188 I2C: 00:39: enabled 1
590 03:41:58.974775 PCI: 00:17.0: enabled 1
591 03:41:58.977102 I2C: 00:15: enabled 1
592 03:41:58.980279 I2C: 00:2c: enabled 1
593 03:41:58.984126 PCI: 00:17.1: enabled 1
594 03:41:58.987258 I2C: 00:09: enabled 1
595 03:41:58.987845 PCI: 00:17.2: enabled 0
596 03:41:58.990112 PCI: 00:17.3: enabled 0
597 03:41:58.993789 PCI: 00:18.0: enabled 1
598 03:41:58.996874 PCI: 00:18.1: enabled 1
599 03:41:58.997404 PCI: 00:18.2: enabled 1
600 03:41:59.000420 PCI: 00:18.3: enabled 0
601 03:41:59.004027 PCI: 00:19.0: enabled 1
602 03:41:59.007120 PCI: 00:19.1: enabled 0
603 03:41:59.010299 PCI: 00:19.2: enabled 0
604 03:41:59.013757 PCI: 00:1a.0: enabled 1
605 03:41:59.014252 PCI: 00:1b.0: enabled 1
606 03:41:59.017099 PCI: 00:1c.0: enabled 1
607 03:41:59.020024 PCI: 00:1e.0: enabled 0
608 03:41:59.023745 PCI: 00:1f.0: enabled 1
609 03:41:59.024330 PNP: 0c09.0: enabled 1
610 03:41:59.026818 PCI: 00:1f.1: enabled 1
611 03:41:59.030371 Root Device scanning...
612 03:41:59.033500 root_dev_scan_bus for Root Device
613 03:41:59.037027 CPU_CLUSTER: 0 enabled
614 03:41:59.037659 DOMAIN: 0000 enabled
615 03:41:59.040022 DOMAIN: 0000 scanning...
616 03:41:59.043536 PCI: pci_scan_bus for bus 00
617 03:41:59.046695 PCI: 00:00.0 [8086/0000] ops
618 03:41:59.050158 PCI: 00:00.0 [8086/5af0] enabled
619 03:41:59.053550 PCI: 00:00.1 [8086/5a8c] enabled
620 03:41:59.056213 PCI: 00:00.2 [8086/5a8e] enabled
621 03:41:59.060130 PCI: 00:02.0 [8086/0000] ops
622 03:41:59.063109 PCI: 00:02.0 [8086/5a84] enabled
623 03:41:59.066477 PCI: 00:03.0 [8086/5a88] enabled
624 03:41:59.069600 PCI: 00:0d.0 [8086/0000] ops
625 03:41:59.072841 PCI: 00:0d.0 [8086/5a92] enabled
626 03:41:59.076352 PCI: 00:0d.1 [8086/0000] ops
627 03:41:59.079584 PCI: 00:0d.1 [8086/5a94] enabled
628 03:41:59.083157 PCI: 00:0d.2 [8086/5a96] enabled
629 03:41:59.085999 PCI: 00:0d.3 [8086/0000] ops
630 03:41:59.090285 PCI: 00:0d.3 [8086/5aec] enabled
631 03:41:59.092849 PCI: 00:0e.0 [8086/0000] bus ops
632 03:41:59.096598 PCI: 00:0e.0 [8086/5a98] enabled
633 03:41:59.099671 PCI: 00:0f.0 [8086/0000] ops
634 03:41:59.103008 PCI: 00:0f.0 [8086/5a9a] enabled
635 03:41:59.106309 PCI: 00:0f.1 [8086/5a9c] enabled
636 03:41:59.109498 PCI: 00:0f.2 [8086/5a9e] enabled
637 03:41:59.112546 Capability: type 0x10 @ 0x40
638 03:41:59.113025 Capability: type 0x05 @ 0x80
639 03:41:59.116262 Capability: type 0x0d @ 0x90
640 03:41:59.119466 Capability: type 0x01 @ 0xa0
641 03:41:59.122866 Capability: type 0x10 @ 0x40
642 03:41:59.126232 PCI: 00:14.0 subordinate bus PCI Express
643 03:41:59.129153 PCI: 00:14.0 [8086/5ad6] enabled
644 03:41:59.132735 PCI: 00:15.0 [8086/0000] ops
645 03:41:59.135923 PCI: 00:15.0 [8086/5aa8] enabled
646 03:41:59.139559 PCI: 00:16.0 [8086/0000] bus ops
647 03:41:59.142586 PCI: 00:16.0 [8086/5aac] enabled
648 03:41:59.146237 PCI: 00:16.1 [8086/0000] bus ops
649 03:41:59.149071 PCI: 00:16.1 [8086/5aae] enabled
650 03:41:59.153035 PCI: 00:16.2 [8086/0000] bus ops
651 03:41:59.155855 PCI: 00:16.2 [8086/5ab0] enabled
652 03:41:59.158741 PCI: 00:16.3 [8086/0000] bus ops
653 03:41:59.162865 PCI: 00:16.3 [8086/5ab2] enabled
654 03:41:59.165613 PCI: 00:17.0 [8086/0000] bus ops
655 03:41:59.169173 PCI: 00:17.0 [8086/5ab4] enabled
656 03:41:59.172025 PCI: 00:17.1 [8086/0000] bus ops
657 03:41:59.175256 PCI: 00:17.1 [8086/5ab6] enabled
658 03:41:59.178654 PCI: 00:18.0 [8086/0000] ops
659 03:41:59.181814 PCI: 00:18.0 [8086/5abc] enabled
660 03:41:59.185558 PCI: 00:18.1 [8086/0000] ops
661 03:41:59.188989 PCI: 00:18.1 [8086/5abe] enabled
662 03:41:59.192413 PCI: 00:18.2 [8086/0000] ops
663 03:41:59.195644 PCI: 00:18.2 [8086/5ac0] enabled
664 03:41:59.199212 PCI: 00:19.0 [8086/5ac2] enabled
665 03:41:59.205056 PCI: Static device PCI: 00:1a.0 not found, disabling it.
666 03:41:59.208247 PCI: 00:1b.0 [8086/0000] ops
667 03:41:59.211561 PCI: 00:1b.0 [8086/5aca] enabled
668 03:41:59.215013 PCI: 00:1c.0 [8086/5acc] enabled
669 03:41:59.218478 PCI: 00:1f.0 [8086/0000] bus ops
670 03:41:59.221862 PCI: 00:1f.0 [8086/5ae8] enabled
671 03:41:59.225295 PCI: 00:1f.1 [8086/5ad4] enabled
672 03:41:59.228562 PCI: 00:0e.0 scanning...
673 03:41:59.229156 GENERIC: 0.0 enabled
674 03:41:59.235054 scan_bus: scanning of bus PCI: 00:0e.0 took 4858 usecs
675 03:41:59.238502 PCI: 00:14.0 scanning...
676 03:41:59.241967 do_pci_scan_bridge for PCI: 00:14.0
677 03:41:59.245079 PCI: pci_scan_bus for bus 01
678 03:41:59.248200 PCI: 01:00.0 [8086/095a] enabled
679 03:41:59.251612 Capability: type 0x01 @ 0xc8
680 03:41:59.255069 Capability: type 0x05 @ 0xd0
681 03:41:59.258629 Capability: type 0x10 @ 0x40
682 03:41:59.259115 Capability: type 0x10 @ 0x40
683 03:41:59.265348 Enabling Common Clock Configuration
684 03:41:59.268432 L1 Sub-State supported from root port 20
685 03:41:59.271385 L1 Sub-State Support = 0xf
686 03:41:59.274636 CommonModeRestoreTime = 0x28
687 03:41:59.278099 Power On Value = 0x1e, Power On Scale = 0x0
688 03:41:59.278584 ASPM: Enabled L1
689 03:41:59.281249 Capability: type 0x01 @ 0xc8
690 03:41:59.284860 Capability: type 0x05 @ 0xd0
691 03:41:59.288248 Capability: type 0x10 @ 0x40
692 03:41:59.294530 scan_bus: scanning of bus PCI: 00:14.0 took 53278 usecs
693 03:41:59.298130 PCI: 00:16.0 scanning...
694 03:41:59.301617 scan_generic_bus for PCI: 00:16.0
695 03:41:59.304711 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
696 03:41:59.307990 scan_generic_bus for PCI: 00:16.0 done
697 03:41:59.314430 scan_bus: scanning of bus PCI: 00:16.0 took 14097 usecs
698 03:41:59.315019 PCI: 00:16.1 scanning...
699 03:41:59.321421 scan_generic_bus for PCI: 00:16.1
700 03:41:59.324717 scan_generic_bus for PCI: 00:16.1 done
701 03:41:59.328608 scan_bus: scanning of bus PCI: 00:16.1 took 10011 usecs
702 03:41:59.331811 PCI: 00:16.2 scanning...
703 03:41:59.334699 scan_generic_bus for PCI: 00:16.2
704 03:41:59.337964 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
705 03:41:59.344741 scan_generic_bus for PCI: 00:16.2 done
706 03:41:59.347910 scan_bus: scanning of bus PCI: 00:16.2 took 14101 usecs
707 03:41:59.351143 PCI: 00:16.3 scanning...
708 03:41:59.354212 scan_generic_bus for PCI: 00:16.3
709 03:41:59.357931 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
710 03:41:59.364613 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
711 03:41:59.367977 scan_generic_bus for PCI: 00:16.3 done
712 03:41:59.374475 scan_bus: scanning of bus PCI: 00:16.3 took 18197 usecs
713 03:41:59.375059 PCI: 00:17.0 scanning...
714 03:41:59.377637 scan_generic_bus for PCI: 00:17.0
715 03:41:59.384643 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
716 03:41:59.387930 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
717 03:41:59.391359 scan_generic_bus for PCI: 00:17.0 done
718 03:41:59.397597 scan_bus: scanning of bus PCI: 00:17.0 took 18194 usecs
719 03:41:59.398192 PCI: 00:17.1 scanning...
720 03:41:59.404717 scan_generic_bus for PCI: 00:17.1
721 03:41:59.408997 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
722 03:41:59.411246 scan_generic_bus for PCI: 00:17.1 done
723 03:41:59.417539 scan_bus: scanning of bus PCI: 00:17.1 took 14117 usecs
724 03:41:59.418112 PCI: 00:1f.0 scanning...
725 03:41:59.421322 scan_lpc_bus for PCI: 00:1f.0
726 03:41:59.424427 PNP: 0c09.0 enabled
727 03:41:59.427466 scan_lpc_bus for PCI: 00:1f.0 done
728 03:41:59.434221 scan_bus: scanning of bus PCI: 00:1f.0 took 11290 usecs
729 03:41:59.437732 scan_bus: scanning of bus DOMAIN: 0000 took 393128 usecs
730 03:41:59.444437 root_dev_scan_bus for Root Device done
731 03:41:59.447547 scan_bus: scanning of bus Root Device took 413169 usecs
732 03:41:59.450698 done
733 03:41:59.454404 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
734 03:41:59.461163 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
735 03:41:59.470372 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
736 03:41:59.479909 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
737 03:41:59.487004 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
738 03:41:59.490578 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
739 03:41:59.496984 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
740 03:41:59.500308 ELOG: NV offset 0x421000 size 0x3000
741 03:41:59.506657 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
742 03:41:59.513445 ELOG: Event(17) added with size 13 at 2022-06-28 03:39:05 UTC
743 03:41:59.520349 POST: Unexpected post code in previous boot: 0x98
744 03:41:59.526558 ELOG: Event(A3) added with size 11 at 2022-06-28 03:39:05 UTC
745 03:41:59.533517 ELOG: Event(AA) added with size 11 at 2022-06-28 03:39:05 UTC
746 03:41:59.540061 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
747 03:41:59.543272 SPI flash protection: WPSW=0 SRP0=0
748 03:41:59.546467 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
749 03:41:59.552919 BS: BS_DEV_ENUMERATE times (us): entry 0 run 703749 exit 96583
750 03:41:59.556302 found VGA at PCI: 00:02.0
751 03:41:59.559810 Setting up VGA for PCI: 00:02.0
752 03:41:59.563498 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
753 03:41:59.570202 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
754 03:41:59.570775 Allocating resources...
755 03:41:59.573228 Reading resources...
756 03:41:59.576556 Root Device read_resources bus 0 link: 0
757 03:41:59.582786 CPU_CLUSTER: 0 read_resources bus 0 link: 0
758 03:41:59.586946 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
759 03:41:59.593010 DOMAIN: 0000 read_resources bus 0 link: 0
760 03:41:59.596426 PCI: 00:0e.0 read_resources bus 0 link: 0
761 03:41:59.603177 PCI: 00:0e.0 read_resources bus 0 link: 0 done
762 03:41:59.606355 PCI: 00:14.0 read_resources bus 1 link: 0
763 03:41:59.613252 PCI: 00:14.0 read_resources bus 1 link: 0 done
764 03:41:59.616552 PCI: 00:16.0 read_resources bus 1 link: 0
765 03:41:59.619728 PCI: 00:16.0 read_resources bus 1 link: 0 done
766 03:41:59.626514 PCI: 00:16.2 read_resources bus 2 link: 0
767 03:41:59.629612 PCI: 00:16.2 read_resources bus 2 link: 0 done
768 03:41:59.632982 PCI: 00:16.3 read_resources bus 3 link: 0
769 03:41:59.639526 PCI: 00:16.3 read_resources bus 3 link: 0 done
770 03:41:59.643477 PCI: 00:17.0 read_resources bus 4 link: 0
771 03:41:59.646162 PCI: 00:17.0 read_resources bus 4 link: 0 done
772 03:41:59.652514 PCI: 00:17.1 read_resources bus 5 link: 0
773 03:41:59.656459 PCI: 00:17.1 read_resources bus 5 link: 0 done
774 03:41:59.659028 PCI: 00:1f.0 read_resources bus 0 link: 0
775 03:41:59.665573 PCI: 00:1f.0 read_resources bus 0 link: 0 done
776 03:41:59.669772 DOMAIN: 0000 read_resources bus 0 link: 0 done
777 03:41:59.675983 Root Device read_resources bus 0 link: 0 done
778 03:41:59.676558 Done reading resources.
779 03:41:59.682594 Show resources in subtree (Root Device)...After reading.
780 03:41:59.685678 Root Device child on link 0 CPU_CLUSTER: 0
781 03:41:59.692546 CPU_CLUSTER: 0 child on link 0 APIC: 00
782 03:41:59.693127 APIC: 00
783 03:41:59.695887 DOMAIN: 0000 child on link 0 PCI: 00:00.0
784 03:41:59.706220 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
785 03:41:59.715742 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
786 03:41:59.719109 PCI: 00:00.0
787 03:41:59.729098 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
788 03:41:59.735996 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
789 03:41:59.745793 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
790 03:41:59.755489 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
791 03:41:59.765565 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
792 03:41:59.775734 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
793 03:41:59.785495 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
794 03:41:59.792130 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
795 03:41:59.802385 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
796 03:41:59.812184 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
797 03:41:59.821960 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
798 03:41:59.832065 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
799 03:41:59.841978 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
800 03:41:59.852228 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
801 03:41:59.858712 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
802 03:41:59.868364 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
803 03:41:59.878497 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
804 03:41:59.881730 PCI: 00:00.1
805 03:41:59.891287 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
806 03:41:59.891774 PCI: 00:00.2
807 03:41:59.901572 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
808 03:41:59.914864 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
809 03:41:59.921672 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
810 03:41:59.924608 PCI: 00:02.0
811 03:41:59.934833 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
812 03:41:59.944517 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
813 03:41:59.954264 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
814 03:41:59.954831 PCI: 00:03.0
815 03:41:59.964699 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
816 03:41:59.968013 PCI: 00:0d.0
817 03:41:59.977924 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
818 03:41:59.978508 PCI: 00:0d.1
819 03:41:59.987996 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
820 03:41:59.997080 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
821 03:42:00.007250 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
822 03:42:00.007830 PCI: 00:0d.2
823 03:42:00.017151 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
824 03:42:00.020561 PCI: 00:0d.3
825 03:42:00.027178 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
826 03:42:00.036907 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
827 03:42:00.043802 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
828 03:42:00.053619 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
829 03:42:00.063731 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
830 03:42:00.064322 GENERIC: 0.0
831 03:42:00.066547 PCI: 00:0f.0
832 03:42:00.076440 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
833 03:42:00.077016 PCI: 00:0f.1
834 03:42:00.086626 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
835 03:42:00.090000 PCI: 00:0f.2
836 03:42:00.100049 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
837 03:42:00.100641 PCI: 00:11.0
838 03:42:00.103308 PCI: 00:12.0
839 03:42:00.103884 PCI: 00:13.0
840 03:42:00.106476 PCI: 00:13.1
841 03:42:00.106950 PCI: 00:13.2
842 03:42:00.109872 PCI: 00:13.3
843 03:42:00.113924 PCI: 00:14.0 child on link 0 PCI: 01:00.0
844 03:42:00.123366 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
845 03:42:00.133302 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
846 03:42:00.140107 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
847 03:42:00.143415 PCI: 01:00.0
848 03:42:00.153240 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
849 03:42:00.156500 PCI: 00:14.1
850 03:42:00.156979 PCI: 00:15.0
851 03:42:00.166374 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
852 03:42:00.169474 PCI: 00:15.1
853 03:42:00.173159 PCI: 00:16.0 child on link 0 I2C: 01:1a
854 03:42:00.182629 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
855 03:42:00.192774 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
856 03:42:00.193409 I2C: 01:1a
857 03:42:00.195908 PCI: 00:16.1
858 03:42:00.206289 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
859 03:42:00.216117 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
860 03:42:00.219739 PCI: 00:16.2 child on link 0 I2C: 02:50
861 03:42:00.229419 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
862 03:42:00.239343 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
863 03:42:00.242933 I2C: 02:50
864 03:42:00.246086 PCI: 00:16.3 child on link 0 I2C: 03:10
865 03:42:00.256226 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
866 03:42:00.265960 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
867 03:42:00.266542 I2C: 03:10
868 03:42:00.269605 I2C: 03:39
869 03:42:00.272900 PCI: 00:17.0 child on link 0 I2C: 04:15
870 03:42:00.283307 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
871 03:42:00.292523 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
872 03:42:00.296297 I2C: 04:15
873 03:42:00.296890 I2C: 04:2c
874 03:42:00.299345 PCI: 00:17.1 child on link 0 I2C: 05:09
875 03:42:00.309119 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
876 03:42:00.319552 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
877 03:42:00.322282 I2C: 05:09
878 03:42:00.322758 PCI: 00:17.2
879 03:42:00.325979 PCI: 00:17.3
880 03:42:00.326553 PCI: 00:18.0
881 03:42:00.335871 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
882 03:42:00.345785 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
883 03:42:00.349247 PCI: 00:18.1
884 03:42:00.358902 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
885 03:42:00.369391 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
886 03:42:00.369983 PCI: 00:18.2
887 03:42:00.378900 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
888 03:42:00.389112 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
889 03:42:00.392535 PCI: 00:18.3
890 03:42:00.393028 PCI: 00:19.0
891 03:42:00.402567 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
892 03:42:00.412448 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
893 03:42:00.415558 PCI: 00:19.1
894 03:42:00.416001 PCI: 00:19.2
895 03:42:00.418706 PCI: 00:1a.0
896 03:42:00.419067 PCI: 00:1b.0
897 03:42:00.428584 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
898 03:42:00.439236 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
899 03:42:00.442389 PCI: 00:1c.0
900 03:42:00.452201 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
901 03:42:00.461821 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
902 03:42:00.462319 PCI: 00:1e.0
903 03:42:00.468832 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
904 03:42:00.518576 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
905 03:42:00.519199 PNP: 0c09.0
906 03:42:00.520111 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
907 03:42:00.520534 PCI: 00:1f.1
908 03:42:00.520992 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
909 03:42:00.521477 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
910 03:42:00.521925 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
911 03:42:00.522749 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
912 03:42:00.568848 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
913 03:42:00.569886 PCI: 00:02.0 20 * [0x0 - 0x3f] io
914 03:42:00.570322 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
915 03:42:00.570789 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
916 03:42:00.571640 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
917 03:42:00.572053 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
918 03:42:00.572502 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
919 03:42:00.572938 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
920 03:42:00.618652 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
921 03:42:00.619667 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
922 03:42:00.620105 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
923 03:42:00.620569 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
924 03:42:00.621012 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
925 03:42:00.621493 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
926 03:42:00.621929 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
927 03:42:00.622735 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
928 03:42:00.623135 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
929 03:42:00.623576 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
930 03:42:00.669129 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
931 03:42:00.669766 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
932 03:42:00.670276 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
933 03:42:00.671149 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
934 03:42:00.671573 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
935 03:42:00.672024 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
936 03:42:00.672460 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
937 03:42:00.672895 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
938 03:42:00.673358 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
939 03:42:00.673789 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
940 03:42:00.674581 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
941 03:42:00.681081 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
942 03:42:00.684849 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
943 03:42:00.687321 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
944 03:42:00.694069 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
945 03:42:00.697158 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
946 03:42:00.703676 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
947 03:42:00.707012 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
948 03:42:00.713405 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
949 03:42:00.716860 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
950 03:42:00.724435 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
951 03:42:00.726789 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
952 03:42:00.733486 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
953 03:42:00.737003 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
954 03:42:00.743503 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
955 03:42:00.746709 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
956 03:42:00.753046 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
957 03:42:00.756705 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
958 03:42:00.763228 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
959 03:42:00.766911 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
960 03:42:00.773091 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
961 03:42:00.775911 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
962 03:42:00.786008 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
963 03:42:00.789652 avoid_fixed_resources: DOMAIN: 0000
964 03:42:00.796570 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
965 03:42:00.802266 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
966 03:42:00.808827 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
967 03:42:00.815152 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
968 03:42:00.824955 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
969 03:42:00.832435 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
970 03:42:00.838810 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
971 03:42:00.848536 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
972 03:42:00.854986 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
973 03:42:00.861486 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
974 03:42:00.871567 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
975 03:42:00.878150 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
976 03:42:00.878741 Setting resources...
977 03:42:00.884789 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
978 03:42:00.887940 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
979 03:42:00.894278 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
980 03:42:00.901606 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
981 03:42:00.907515 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
982 03:42:00.911221 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
983 03:42:00.920984 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
984 03:42:00.923915 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
985 03:42:00.930470 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
986 03:42:00.933895 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
987 03:42:00.940370 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
988 03:42:00.943973 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
989 03:42:00.950514 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
990 03:42:00.954037 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
991 03:42:00.960124 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
992 03:42:00.963735 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
993 03:42:00.970192 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
994 03:42:00.973515 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
995 03:42:00.980734 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
996 03:42:00.983538 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
997 03:42:00.990202 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
998 03:42:00.993146 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
999 03:42:00.999769 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1000 03:42:01.003089 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1001 03:42:01.009683 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1002 03:42:01.013141 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1003 03:42:01.019485 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1004 03:42:01.023069 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1005 03:42:01.029647 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1006 03:42:01.032956 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1007 03:42:01.039783 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1008 03:42:01.043091 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1009 03:42:01.046271 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1010 03:42:01.052723 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1011 03:42:01.055959 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1012 03:42:01.062498 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1013 03:42:01.066169 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1014 03:42:01.072659 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1015 03:42:01.075712 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1016 03:42:01.082524 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1017 03:42:01.085435 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1018 03:42:01.091870 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1019 03:42:01.095643 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1020 03:42:01.101984 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1021 03:42:01.105385 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1022 03:42:01.111895 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1023 03:42:01.115645 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1024 03:42:01.125048 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1025 03:42:01.131763 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1026 03:42:01.138372 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1027 03:42:01.145097 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1028 03:42:01.151559 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1029 03:42:01.158037 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1030 03:42:01.160994 Root Device assign_resources, bus 0 link: 0
1031 03:42:01.168169 DOMAIN: 0000 assign_resources, bus 0 link: 0
1032 03:42:01.174567 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1033 03:42:01.184561 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1034 03:42:01.190824 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1035 03:42:01.201058 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1036 03:42:01.207324 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1037 03:42:01.214088 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1038 03:42:01.224258 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1039 03:42:01.230767 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1040 03:42:01.240341 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1041 03:42:01.246785 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1042 03:42:01.257350 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1043 03:42:01.263575 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1044 03:42:01.273482 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1045 03:42:01.283372 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1046 03:42:01.290046 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1047 03:42:01.299975 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1048 03:42:01.303288 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1049 03:42:01.306331 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1050 03:42:01.316577 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1051 03:42:01.323320 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1052 03:42:01.333032 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1053 03:42:01.339928 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1054 03:42:01.349631 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1055 03:42:01.359742 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1056 03:42:01.362445 PCI: 00:14.0 assign_resources, bus 1 link: 0
1057 03:42:01.372384 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1058 03:42:01.376167 PCI: 00:14.0 assign_resources, bus 1 link: 0
1059 03:42:01.385951 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1060 03:42:01.392317 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1061 03:42:01.402161 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1062 03:42:01.405951 PCI: 00:16.0 assign_resources, bus 1 link: 0
1063 03:42:01.409113 PCI: 00:16.0 assign_resources, bus 1 link: 0
1064 03:42:01.418679 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1065 03:42:01.425140 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1066 03:42:01.435014 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1067 03:42:01.441989 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1068 03:42:01.448578 PCI: 00:16.2 assign_resources, bus 2 link: 0
1069 03:42:01.451460 PCI: 00:16.2 assign_resources, bus 2 link: 0
1070 03:42:01.458690 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1071 03:42:01.468174 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1072 03:42:01.471554 PCI: 00:16.3 assign_resources, bus 3 link: 0
1073 03:42:01.478006 PCI: 00:16.3 assign_resources, bus 3 link: 0
1074 03:42:01.484710 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1075 03:42:01.494537 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1076 03:42:01.497785 PCI: 00:17.0 assign_resources, bus 4 link: 0
1077 03:42:01.501131 PCI: 00:17.0 assign_resources, bus 4 link: 0
1078 03:42:01.510909 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1079 03:42:01.518102 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1080 03:42:01.524127 PCI: 00:17.1 assign_resources, bus 5 link: 0
1081 03:42:01.528012 PCI: 00:17.1 assign_resources, bus 5 link: 0
1082 03:42:01.537651 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1083 03:42:01.543954 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1084 03:42:01.550766 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1085 03:42:01.560725 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1086 03:42:01.567154 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1087 03:42:01.576891 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1088 03:42:01.583681 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1089 03:42:01.593779 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1090 03:42:01.600398 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1091 03:42:01.609983 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1092 03:42:01.616448 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1093 03:42:01.623528 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1094 03:42:01.626790 PNP: 0c09.0 missing set_resources
1095 03:42:01.629744 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1096 03:42:01.633063 LPC: Trying to open IO window from 800 size 1ff
1097 03:42:01.639275 LPC: Opened IO window LGIR3: base 800 size 100
1098 03:42:01.642798 LPC: Cannot open IO window: 900 size ff
1099 03:42:01.646105 No more IO windows
1100 03:42:01.652967 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1101 03:42:01.662573 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1102 03:42:01.665505 DOMAIN: 0000 assign_resources, bus 0 link: 0
1103 03:42:01.669088 Root Device assign_resources, bus 0 link: 0
1104 03:42:01.672528 Done setting resources.
1105 03:42:01.678695 Show resources in subtree (Root Device)...After assigning values.
1106 03:42:01.682214 Root Device child on link 0 CPU_CLUSTER: 0
1107 03:42:01.689317 CPU_CLUSTER: 0 child on link 0 APIC: 00
1108 03:42:01.689892 APIC: 00
1109 03:42:01.692207 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1110 03:42:01.702236 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1111 03:42:01.715525 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1112 03:42:01.716120 PCI: 00:00.0
1113 03:42:01.725116 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1114 03:42:01.735430 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1115 03:42:01.745001 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1116 03:42:01.754826 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1117 03:42:01.764915 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1118 03:42:01.771324 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1119 03:42:01.780855 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1120 03:42:01.791063 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1121 03:42:01.801113 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1122 03:42:01.810718 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1123 03:42:01.820749 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1124 03:42:01.830639 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1125 03:42:01.840578 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1126 03:42:01.847060 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1127 03:42:01.856989 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1128 03:42:01.867081 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1129 03:42:01.877031 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1130 03:42:01.879763 PCI: 00:00.1
1131 03:42:01.889904 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1132 03:42:01.890502 PCI: 00:00.2
1133 03:42:01.903178 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1134 03:42:01.912698 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1135 03:42:01.922849 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1136 03:42:01.923430 PCI: 00:02.0
1137 03:42:01.935587 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1138 03:42:01.945772 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1139 03:42:01.955402 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1140 03:42:01.955972 PCI: 00:03.0
1141 03:42:01.966063 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1142 03:42:01.968797 PCI: 00:0d.0
1143 03:42:01.978687 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1144 03:42:01.979252 PCI: 00:0d.1
1145 03:42:01.988728 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1146 03:42:01.998790 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1147 03:42:02.008482 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1148 03:42:02.011465 PCI: 00:0d.2
1149 03:42:02.021438 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1150 03:42:02.022032 PCI: 00:0d.3
1151 03:42:02.032055 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1152 03:42:02.041061 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1153 03:42:02.047872 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1154 03:42:02.057711 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1155 03:42:02.067411 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1156 03:42:02.067979 GENERIC: 0.0
1157 03:42:02.071079 PCI: 00:0f.0
1158 03:42:02.080676 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1159 03:42:02.084735 PCI: 00:0f.1
1160 03:42:02.094048 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1161 03:42:02.094631 PCI: 00:0f.2
1162 03:42:02.104163 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1163 03:42:02.108011 PCI: 00:11.0
1164 03:42:02.108597 PCI: 00:12.0
1165 03:42:02.110256 PCI: 00:13.0
1166 03:42:02.110737 PCI: 00:13.1
1167 03:42:02.113877 PCI: 00:13.2
1168 03:42:02.114446 PCI: 00:13.3
1169 03:42:02.120390 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1170 03:42:02.130042 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1171 03:42:02.139917 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1172 03:42:02.149769 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1173 03:42:02.150257 PCI: 01:00.0
1174 03:42:02.162614 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1175 03:42:02.163180 PCI: 00:14.1
1176 03:42:02.166112 PCI: 00:15.0
1177 03:42:02.176196 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1178 03:42:02.176797 PCI: 00:15.1
1179 03:42:02.183006 PCI: 00:16.0 child on link 0 I2C: 01:1a
1180 03:42:02.192785 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1181 03:42:02.202326 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1182 03:42:02.202893 I2C: 01:1a
1183 03:42:02.206200 PCI: 00:16.1
1184 03:42:02.215915 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1185 03:42:02.225906 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1186 03:42:02.228988 PCI: 00:16.2 child on link 0 I2C: 02:50
1187 03:42:02.242065 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1188 03:42:02.252057 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1189 03:42:02.252548 I2C: 02:50
1190 03:42:02.255255 PCI: 00:16.3 child on link 0 I2C: 03:10
1191 03:42:02.268588 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1192 03:42:02.278089 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1193 03:42:02.278660 I2C: 03:10
1194 03:42:02.281672 I2C: 03:39
1195 03:42:02.284555 PCI: 00:17.0 child on link 0 I2C: 04:15
1196 03:42:02.294826 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1197 03:42:02.304806 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1198 03:42:02.308236 I2C: 04:15
1199 03:42:02.308808 I2C: 04:2c
1200 03:42:02.314621 PCI: 00:17.1 child on link 0 I2C: 05:09
1201 03:42:02.324525 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1202 03:42:02.334752 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1203 03:42:02.335343 I2C: 05:09
1204 03:42:02.337498 PCI: 00:17.2
1205 03:42:02.338102 PCI: 00:17.3
1206 03:42:02.340928 PCI: 00:18.0
1207 03:42:02.350681 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1208 03:42:02.360844 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1209 03:42:02.363876 PCI: 00:18.1
1210 03:42:02.374053 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1211 03:42:02.383992 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1212 03:42:02.384575 PCI: 00:18.2
1213 03:42:02.393641 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1214 03:42:02.403947 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1215 03:42:02.407051 PCI: 00:18.3
1216 03:42:02.407630 PCI: 00:19.0
1217 03:42:02.420190 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1218 03:42:02.429740 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1219 03:42:02.430352 PCI: 00:19.1
1220 03:42:02.433326 PCI: 00:19.2
1221 03:42:02.433904 PCI: 00:1a.0
1222 03:42:02.436974 PCI: 00:1b.0
1223 03:42:02.446275 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1224 03:42:02.456023 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1225 03:42:02.459743 PCI: 00:1c.0
1226 03:42:02.469118 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1227 03:42:02.479500 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1228 03:42:02.480086 PCI: 00:1e.0
1229 03:42:02.485720 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1230 03:42:02.492506 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1231 03:42:02.495850 PNP: 0c09.0
1232 03:42:02.506220 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1233 03:42:02.506796 PCI: 00:1f.1
1234 03:42:02.515711 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1235 03:42:02.525928 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1236 03:42:02.528653 Done allocating resources.
1237 03:42:02.535364 BS: BS_DEV_RESOURCES times (us): entry 0 run 2959738 exit 0
1238 03:42:02.535946 Enabling resources...
1239 03:42:02.538627 PCI: 00:00.0 cmd <- 07
1240 03:42:02.541658 PCI: 00:00.1 subsystem <- 8086/5a8c
1241 03:42:02.545071 PCI: 00:00.1 cmd <- 02
1242 03:42:02.548505 PCI: 00:00.2 subsystem <- 8086/5a8e
1243 03:42:02.551757 PCI: 00:00.2 cmd <- 06
1244 03:42:02.554949 PCI: 00:02.0 cmd <- 03
1245 03:42:02.558257 PCI: 00:03.0 subsystem <- 8086/5a88
1246 03:42:02.561561 PCI: 00:03.0 cmd <- 02
1247 03:42:02.562046 PCI: 00:0d.1 cmd <- 07
1248 03:42:02.564620 PCI: 00:0d.2 subsystem <- 8086/5a96
1249 03:42:02.568671 PCI: 00:0d.2 cmd <- 406
1250 03:42:02.571544 PCI: 00:0d.3 cmd <- 06
1251 03:42:02.574847 PCI: 00:0e.0 cmd <- 02
1252 03:42:02.577961 PCI: 00:0f.0 cmd <- 06
1253 03:42:02.578444 PCI: 00:0f.1 cmd <- 06
1254 03:42:02.581213 PCI: 00:0f.2 cmd <- 06
1255 03:42:02.584997 PCI: 00:14.0 bridge ctrl <- 0003
1256 03:42:02.587828 PCI: 00:14.0 cmd <- 06
1257 03:42:02.591361 PCI: 00:15.0 cmd <- 02
1258 03:42:02.591837 PCI: 00:16.0 cmd <- 02
1259 03:42:02.594216 PCI: 00:16.1 cmd <- 02
1260 03:42:02.597755 PCI: 00:16.2 cmd <- 06
1261 03:42:02.600867 PCI: 00:16.3 cmd <- 02
1262 03:42:02.601255 PCI: 00:17.0 cmd <- 02
1263 03:42:02.604613 PCI: 00:17.1 cmd <- 02
1264 03:42:02.608032 PCI: 00:18.0 cmd <- 02
1265 03:42:02.611011 PCI: 00:18.1 cmd <- 02
1266 03:42:02.614560 PCI: 00:18.2 cmd <- 06
1267 03:42:02.618157 PCI: 00:19.0 subsystem <- 8086/5ac2
1268 03:42:02.618710 PCI: 00:19.0 cmd <- 02
1269 03:42:02.621653 PCI: 00:1b.0 cmd <- 06
1270 03:42:02.624550 PCI: 00:1c.0 subsystem <- 8086/5acc
1271 03:42:02.627727 PCI: 00:1c.0 cmd <- 06
1272 03:42:02.630611 PCI: 00:1f.0 cmd <- 07
1273 03:42:02.634392 PCI: 00:1f.1 subsystem <- 8086/5ad4
1274 03:42:02.637944 PCI: 00:1f.1 cmd <- 03
1275 03:42:02.640846 PCI: 01:00.0 subsystem <- 8086/095a
1276 03:42:02.644206 PCI: 01:00.0 cmd <- 02
1277 03:42:02.648406 done.
1278 03:42:02.651563 BS: BS_DEV_ENABLE times (us): entry 161 run 112668 exit 0
1279 03:42:02.657958 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1280 03:42:02.661303 Initializing devices...
1281 03:42:02.661841 Root Device init ...
1282 03:42:02.667637 Root Device init finished in 2144 usecs
1283 03:42:02.668071 CPU_CLUSTER: 0 init ...
1284 03:42:02.671042 MTRR: Physical address space:
1285 03:42:02.678058 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1286 03:42:02.684815 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1287 03:42:02.691429 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1288 03:42:02.697910 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1289 03:42:02.704487 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1290 03:42:02.711275 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1291 03:42:02.717557 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1292 03:42:02.720386 MTRR: Fixed MSR 0x250 0x0606060606060606
1293 03:42:02.724249 MTRR: Fixed MSR 0x258 0x0606060606060606
1294 03:42:02.727608 MTRR: Fixed MSR 0x259 0x0000000000000000
1295 03:42:02.733858 MTRR: Fixed MSR 0x268 0x0606060606060606
1296 03:42:02.738030 MTRR: Fixed MSR 0x269 0x0606060606060606
1297 03:42:02.740500 MTRR: Fixed MSR 0x26a 0x0606060606060606
1298 03:42:02.744023 MTRR: Fixed MSR 0x26b 0x0606060606060606
1299 03:42:02.750646 MTRR: Fixed MSR 0x26c 0x0606060606060606
1300 03:42:02.753680 MTRR: Fixed MSR 0x26d 0x0606060606060606
1301 03:42:02.756943 MTRR: Fixed MSR 0x26e 0x0606060606060606
1302 03:42:02.759958 MTRR: Fixed MSR 0x26f 0x0606060606060606
1303 03:42:02.763207 call enable_fixed_mtrr()
1304 03:42:02.766589 CPU physical address size: 39 bits
1305 03:42:02.773110 MTRR: default type WB/UC MTRR counts: 6/8.
1306 03:42:02.776655 MTRR: WB selected as default type.
1307 03:42:02.783246 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1308 03:42:02.787190 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1309 03:42:02.793175 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1310 03:42:02.800082 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1311 03:42:02.806666 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1312 03:42:02.813305 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1313 03:42:02.813891
1314 03:42:02.816506 MTRR check
1315 03:42:02.817083 Fixed MTRRs : Enabled
1316 03:42:02.819754 Variable MTRRs: Enabled
1317 03:42:02.820328
1318 03:42:02.822917 Detected 4 core, 4 thread CPU.
1319 03:42:02.826081 Will perform SMM setup.
1320 03:42:02.829423 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1321 03:42:02.833074 CBFS @ 205000 size 17b000
1322 03:42:02.839307 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1323 03:42:02.843061 CBFS: Locating 'cpu_microcode_blob.bin'
1324 03:42:02.846583 CBFS: Found @ offset 11d40 size 4000
1325 03:42:02.849248 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1326 03:42:02.856143 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1327 03:42:02.862387 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1328 03:42:02.868772 Processing 16 relocs. Offset value of 0x00030000
1329 03:42:02.872372 Attempting to start 3 APs
1330 03:42:02.875770 Waiting for 10ms after sending INIT.
1331 03:42:02.889549 Waiting for 1st SIPI to complete...AP: slot 2 apic_id 4.
1332 03:42:02.892967 AP: slot 3 apic_id 2.
1333 03:42:02.896227 AP: slot 1 apic_id 6.
1334 03:42:02.896801 done.
1335 03:42:02.899462 Waiting for 2nd SIPI to complete...done.
1336 03:42:02.906118 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1337 03:42:02.913234 Processing 12 relocs. Offset value of 0x00038000
1338 03:42:02.919201 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1339 03:42:02.922437 Installing SMM handler to 0x7b000000
1340 03:42:02.929078 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1341 03:42:02.935440 Processing 229 relocs. Offset value of 0x7b010000
1342 03:42:02.942167 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1343 03:42:02.948948 Processing 12 relocs. Offset value of 0x7b008000
1344 03:42:02.955891 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1345 03:42:02.958659 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1346 03:42:02.965201 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1347 03:42:02.972066 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1348 03:42:02.975429 Clearing SMI status registers
1349 03:42:02.978609 New SMBASE 0x7afff400
1350 03:42:02.979099 Relocation complete.
1351 03:42:02.981996 New SMBASE 0x7afffc00
1352 03:42:02.985031 Relocation complete.
1353 03:42:02.985649 New SMBASE 0x7b000000
1354 03:42:02.988277 Relocation complete.
1355 03:42:02.991987 New SMBASE 0x7afff800
1356 03:42:02.992572 Relocation complete.
1357 03:42:02.995077 Initializing CPU #0
1358 03:42:02.998296 CPU: vendor Intel device 506c9
1359 03:42:03.001360 CPU: family 06, model 5c, stepping 09
1360 03:42:03.004825 CPU #0 initialized
1361 03:42:03.005509 Initializing CPU #3
1362 03:42:03.008193 Initializing CPU #1
1363 03:42:03.011354 CPU: vendor Intel device 506c9
1364 03:42:03.014668 CPU: family 06, model 5c, stepping 09
1365 03:42:03.017704 Initializing CPU #2
1366 03:42:03.018188 CPU #3 initialized
1367 03:42:03.021326 CPU: vendor Intel device 506c9
1368 03:42:03.027819 CPU: family 06, model 5c, stepping 09
1369 03:42:03.028394 CPU: vendor Intel device 506c9
1370 03:42:03.034203 CPU: family 06, model 5c, stepping 09
1371 03:42:03.034762 CPU #1 initialized
1372 03:42:03.037835 CPU #2 initialized
1373 03:42:03.038409 Enabling SMIs.
1374 03:42:03.044343 MTRR: TEMPORARY Physical address space:
1375 03:42:03.047464 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1376 03:42:03.054178 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1377 03:42:03.060461 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1378 03:42:03.067122 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1379 03:42:03.073609 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1380 03:42:03.080355 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1381 03:42:03.083693 MTRR: default type WB/UC MTRR counts: 10/8.
1382 03:42:03.087245 MTRR: UC selected as default type.
1383 03:42:03.093916 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1384 03:42:03.100300 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1385 03:42:03.107286 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1386 03:42:03.113634 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1387 03:42:03.120220 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1388 03:42:03.127151 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1389 03:42:03.133438 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1390 03:42:03.136792 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1391 03:42:03.143431 CPU_CLUSTER: 0 init finished in 469055 usecs
1392 03:42:03.146703 PCI: 00:00.0 init ...
1393 03:42:03.150154 PCI: 00:00.0 init finished in 2237 usecs
1394 03:42:03.153614 PCI: 00:00.1 init ...
1395 03:42:03.156740 PCI: 00:00.1 init finished in 2232 usecs
1396 03:42:03.159790 PCI: 00:00.2 init ...
1397 03:42:03.163374 PCI: 00:00.2 init finished in 2240 usecs
1398 03:42:03.166371 PCI: 00:02.0 init ...
1399 03:42:03.169756 PCI: 00:02.0 init finished in 2237 usecs
1400 03:42:03.173002 PCI: 00:03.0 init ...
1401 03:42:03.176542 PCI: 00:03.0 init finished in 2234 usecs
1402 03:42:03.179816 PCI: 00:0d.1 init ...
1403 03:42:03.182774 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1404 03:42:03.189619 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1405 03:42:03.193215 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1406 03:42:03.197017 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1407 03:42:03.203031 Disabling ACPI via APMC:Done.
1408 03:42:03.206289 SLP S3 assertion width: 50000 usecs
1409 03:42:03.209530 PCI: 00:0d.1 init finished in 27401 usecs
1410 03:42:03.213197 PCI: 00:0d.2 init ...
1411 03:42:03.216234 PCI: 00:0d.2 init finished in 2236 usecs
1412 03:42:03.219815 PCI: 00:0f.0 init ...
1413 03:42:03.222940 PCI: 00:0f.0 init finished in 2249 usecs
1414 03:42:03.226495 PCI: 00:0f.1 init ...
1415 03:42:03.229085 PCI: 00:0f.1 init finished in 2237 usecs
1416 03:42:03.232596 PCI: 00:0f.2 init ...
1417 03:42:03.236029 PCI: 00:0f.2 init finished in 2236 usecs
1418 03:42:03.240440 PCI: 00:15.0 init ...
1419 03:42:03.243681 PCI: 00:15.0 init finished in 2247 usecs
1420 03:42:03.247008 PCI: 00:16.0 init ...
1421 03:42:03.250423 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1422 03:42:03.257202 PCI: 00:16.0 init finished in 6128 usecs
1423 03:42:03.257826 PCI: 00:16.1 init ...
1424 03:42:03.263653 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1425 03:42:03.266481 PCI: 00:16.1 init finished in 6128 usecs
1426 03:42:03.270103 PCI: 00:16.2 init ...
1427 03:42:03.273187 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1428 03:42:03.276794 PCI: 00:16.2 init finished in 6128 usecs
1429 03:42:03.279858 PCI: 00:16.3 init ...
1430 03:42:03.283340 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1431 03:42:03.286396 PCI: 00:16.3 init finished in 6128 usecs
1432 03:42:03.290552 PCI: 00:17.0 init ...
1433 03:42:03.293214 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1434 03:42:03.296360 PCI: 00:17.0 init finished in 6128 usecs
1435 03:42:03.299820 PCI: 00:17.1 init ...
1436 03:42:03.302826 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1437 03:42:03.309362 PCI: 00:17.1 init finished in 6134 usecs
1438 03:42:03.313681 PCI: 00:19.0 init ...
1439 03:42:03.316481 PCI: 00:19.0 init finished in 2237 usecs
1440 03:42:03.319977 PCI: 00:1c.0 init ...
1441 03:42:03.322941 PCI: 00:1c.0 init finished in 2236 usecs
1442 03:42:03.325968 PCI: 00:1f.0 init ...
1443 03:42:03.329426 RTC Init
1444 03:42:03.332813 PCI: 00:1f.0 init finished in 3552 usecs
1445 03:42:03.336011 PCI: 00:1f.1 init ...
1446 03:42:03.339246 PCI: 00:1f.1 init finished in 2236 usecs
1447 03:42:03.342841 PCI: 01:00.0 init ...
1448 03:42:03.346209 PCI: 01:00.0 init finished in 2247 usecs
1449 03:42:03.349797 PNP: 0c09.0 init ...
1450 03:42:03.352721 Keyboard init...
1451 03:42:03.369684 PS/2 keyboard initialized on primary channel
1452 03:42:03.372176 Google Chrome EC: Initializing keyboard.
1453 03:42:03.378876 Google Chrome EC: Hello got back 11223344 status (0)
1454 03:42:03.382608 Google Chrome EC: version:
1455 03:42:03.385649 ro: coral_v1.1.7292-04956f5df
1456 03:42:03.388636 rw: coral_v1.1.7292-04956f5df
1457 03:42:03.389120 running image: 1
1458 03:42:03.395590 PNP: 0c09.0 init finished in 42250 usecs
1459 03:42:03.396183 Devices initialized
1460 03:42:03.398619 Show all devs... After init.
1461 03:42:03.402374 Root Device: enabled 1
1462 03:42:03.405322 CPU_CLUSTER: 0: enabled 1
1463 03:42:03.405897 APIC: 00: enabled 1
1464 03:42:03.408879 DOMAIN: 0000: enabled 1
1465 03:42:03.412399 PCI: 00:00.0: enabled 1
1466 03:42:03.415310 PCI: 00:00.1: enabled 1
1467 03:42:03.415886 PCI: 00:00.2: enabled 1
1468 03:42:03.418509 PCI: 00:02.0: enabled 1
1469 03:42:03.421969 PCI: 00:03.0: enabled 1
1470 03:42:03.425094 PCI: 00:0d.0: enabled 1
1471 03:42:03.425707 PCI: 00:0d.1: enabled 1
1472 03:42:03.428868 PCI: 00:0d.2: enabled 1
1473 03:42:03.431816 PCI: 00:0d.3: enabled 1
1474 03:42:03.435535 PCI: 00:0e.0: enabled 1
1475 03:42:03.436113 GENERIC: 0.0: enabled 1
1476 03:42:03.438374 PCI: 00:11.0: enabled 0
1477 03:42:03.441707 PCI: 00:12.0: enabled 0
1478 03:42:03.442288 PCI: 00:13.0: enabled 0
1479 03:42:03.444921 PCI: 00:13.1: enabled 0
1480 03:42:03.448650 PCI: 00:13.2: enabled 0
1481 03:42:03.451575 PCI: 00:13.3: enabled 0
1482 03:42:03.452144 PCI: 00:14.0: enabled 1
1483 03:42:03.455501 PCI: 01:00.0: enabled 1
1484 03:42:03.458418 PCI: 00:14.1: enabled 0
1485 03:42:03.461309 PCI: 00:15.0: enabled 1
1486 03:42:03.461887 PCI: 00:15.1: enabled 0
1487 03:42:03.464453 PCI: 00:16.0: enabled 1
1488 03:42:03.468155 I2C: 01:1a: enabled 1
1489 03:42:03.471462 PCI: 00:16.1: enabled 1
1490 03:42:03.471961 PCI: 00:16.2: enabled 1
1491 03:42:03.474504 I2C: 02:50: enabled 1
1492 03:42:03.477633 PCI: 00:16.3: enabled 1
1493 03:42:03.478121 I2C: 03:10: enabled 1
1494 03:42:03.481046 I2C: 03:39: enabled 1
1495 03:42:03.484363 PCI: 00:17.0: enabled 1
1496 03:42:03.487729 I2C: 04:15: enabled 1
1497 03:42:03.488207 I2C: 04:2c: enabled 1
1498 03:42:03.491066 PCI: 00:17.1: enabled 1
1499 03:42:03.494189 I2C: 05:09: enabled 1
1500 03:42:03.494759 PCI: 00:17.2: enabled 0
1501 03:42:03.498019 PCI: 00:17.3: enabled 0
1502 03:42:03.501203 PCI: 00:18.0: enabled 1
1503 03:42:03.504537 PCI: 00:18.1: enabled 1
1504 03:42:03.505114 PCI: 00:18.2: enabled 1
1505 03:42:03.507677 PCI: 00:18.3: enabled 0
1506 03:42:03.510950 PCI: 00:19.0: enabled 1
1507 03:42:03.514307 PCI: 00:19.1: enabled 0
1508 03:42:03.514896 PCI: 00:19.2: enabled 0
1509 03:42:03.517511 PCI: 00:1a.0: enabled 0
1510 03:42:03.521455 PCI: 00:1b.0: enabled 1
1511 03:42:03.522024 PCI: 00:1c.0: enabled 1
1512 03:42:03.524414 PCI: 00:1e.0: enabled 0
1513 03:42:03.527701 PCI: 00:1f.0: enabled 1
1514 03:42:03.530655 PNP: 0c09.0: enabled 1
1515 03:42:03.531132 PCI: 00:1f.1: enabled 1
1516 03:42:03.534748 PCI: 00:0f.0: enabled 1
1517 03:42:03.537455 PCI: 00:0f.1: enabled 1
1518 03:42:03.540718 PCI: 00:0f.2: enabled 1
1519 03:42:03.541333 APIC: 06: enabled 1
1520 03:42:03.543992 APIC: 04: enabled 1
1521 03:42:03.544566 APIC: 02: enabled 1
1522 03:42:03.552138 BS: BS_DEV_INIT times (us): entry 4999 run 883015 exit 890
1523 03:42:03.558074 ELOG: Event(A1) added with size 10 at 2022-06-28 03:39:09 UTC
1524 03:42:03.567849 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1525 03:42:03.574510 ELOG: Event(A0) added with size 9 at 2022-06-28 03:39:09 UTC
1526 03:42:03.577498 elog_add_boot_reason: Logged dev mode boot
1527 03:42:03.580765 Finalize devices...
1528 03:42:03.581240 Devices finalized
1529 03:42:03.587340 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1530 03:42:03.594242 BS: BS_POST_DEVICE times (us): entry 24896 run 3951 exit 5267
1531 03:42:03.597781 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1532 03:42:03.603694 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1533 03:42:03.607029 CBFS @ 205000 size 17b000
1534 03:42:03.611316 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1535 03:42:03.614159 CBFS: Locating 'fallback/dsdt.aml'
1536 03:42:03.620628 CBFS: Found @ offset b7600 size 2e40
1537 03:42:03.624253 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1538 03:42:03.627354 CBFS @ 205000 size 17b000
1539 03:42:03.630586 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1540 03:42:03.633708 CBFS: Locating 'fallback/slic'
1541 03:42:03.637162 CBFS: 'fallback/slic' not found.
1542 03:42:03.644195 ACPI: Writing ACPI tables at 7ab10000.
1543 03:42:03.644772 ACPI: * FACS
1544 03:42:03.646867 ACPI: * DSDT
1545 03:42:03.650466 Ramoops buffer: 0x100000@0x7aa10000.
1546 03:42:03.653940 ACPI: * FADT
1547 03:42:03.654528 SCI is IRQ9
1548 03:42:03.657461 ACPI: added table 1/32, length now 40
1549 03:42:03.660722 ACPI: * SSDT
1550 03:42:03.663813 Found 1 CPU(s) with 4 core(s) each.
1551 03:42:03.666480 Turbo is available and visible
1552 03:42:03.669780 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1553 03:42:03.677061 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1554 03:42:03.679911 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1555 03:42:03.686416 PSS: 800MHz power 4213 control 0x800 status 0x800
1556 03:42:03.693451 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1557 03:42:03.696464 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1558 03:42:03.703280 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1559 03:42:03.706345 PSS: 800MHz power 4213 control 0x800 status 0x800
1560 03:42:03.713175 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1561 03:42:03.716330 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1562 03:42:03.723176 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1563 03:42:03.726085 PSS: 800MHz power 4213 control 0x800 status 0x800
1564 03:42:03.733355 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1565 03:42:03.739394 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1566 03:42:03.742973 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1567 03:42:03.749210 PSS: 800MHz power 4213 control 0x800 status 0x800
1568 03:42:03.752583 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1569 03:42:03.759451 Error: Could not locate 'wifi_sar' in VPD
1570 03:42:03.762477 Error: failed from getting SAR limits!
1571 03:42:03.765731 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1572 03:42:03.768880 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1573 03:42:03.778536 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1574 03:42:03.782101 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1575 03:42:03.786335 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1576 03:42:03.791966 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1577 03:42:03.795213 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1578 03:42:03.801626 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1579 03:42:03.804784 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1580 03:42:03.811586 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1581 03:42:03.815156 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1582 03:42:03.818383 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1583 03:42:03.824722 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1584 03:42:03.828668 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1585 03:42:03.834813 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1586 03:42:03.837926 ACPI: added table 2/32, length now 44
1587 03:42:03.838412 ACPI: * MCFG
1588 03:42:03.844662 ACPI: added table 3/32, length now 48
1589 03:42:03.845252 ACPI: * TCPA
1590 03:42:03.847821 TCPA log created at 7aa00000
1591 03:42:03.850908 ACPI: added table 4/32, length now 52
1592 03:42:03.854326 ACPI: * MADT
1593 03:42:03.854916 SCI is IRQ9
1594 03:42:03.857523 ACPI: added table 5/32, length now 56
1595 03:42:03.860994 current = 7ab14920
1596 03:42:03.864396 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1597 03:42:03.867311 CBFS @ 205000 size 17b000
1598 03:42:03.874160 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1599 03:42:03.877032 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1600 03:42:03.880489 CBFS: Found @ offset 2e1c0 size be8
1601 03:42:03.884167 Added 4CH DMIC array.
1602 03:42:03.886986 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1603 03:42:03.890319 CBFS @ 205000 size 17b000
1604 03:42:03.897398 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1605 03:42:03.900262 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1606 03:42:03.903574 CBFS: Found @ offset 2ef00 size 64
1607 03:42:03.910324 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1608 03:42:03.910899 CBFS @ 205000 size 17b000
1609 03:42:03.917087 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1610 03:42:03.920516 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1611 03:42:03.923767 CBFS: Found @ offset 2ef00 size 64
1612 03:42:03.927018 Added Dialog_7219 codec.
1613 03:42:03.933423 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1614 03:42:03.936381 CBFS @ 205000 size 17b000
1615 03:42:03.940176 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1616 03:42:03.946577 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1617 03:42:03.949745 CBFS: Found @ offset 2ee00 size 74
1618 03:42:03.950321 Added Maxim_98357 codec.
1619 03:42:03.953546 ACPI: * NHLT
1620 03:42:03.956292 ACPI: added table 6/32, length now 60
1621 03:42:03.960202 ACPI: * IGD OpRegion
1622 03:42:03.960777 ACPI: * HPET
1623 03:42:03.966316 ACPI: added table 7/32, length now 64
1624 03:42:03.966893 ACPI: done.
1625 03:42:03.969406 ACPI tables: 30656 bytes.
1626 03:42:03.972790 smbios_write_tables: 7a9fd000
1627 03:42:03.973449 Create SMBIOS type 17
1628 03:42:03.975792 Root Device (Google Coral)
1629 03:42:03.979458 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1630 03:42:03.982728 APIC: 00 (Intel Apollolake SOC)
1631 03:42:03.986242 DOMAIN: 0000 (Intel Apollolake SOC)
1632 03:42:03.992322 PCI: 00:00.0 (Intel Apollolake SOC)
1633 03:42:03.995974 PCI: 00:00.1 (Intel Apollolake SOC)
1634 03:42:03.998803 PCI: 00:00.2 (Intel Apollolake SOC)
1635 03:42:04.002329 PCI: 00:02.0 (Intel Apollolake SOC)
1636 03:42:04.005562 PCI: 00:03.0 (Intel Apollolake SOC)
1637 03:42:04.008586 PCI: 00:0d.0 (Intel Apollolake SOC)
1638 03:42:04.012355 PCI: 00:0d.1 (Intel Apollolake SOC)
1639 03:42:04.015456 PCI: 00:0d.2 (Intel Apollolake SOC)
1640 03:42:04.018786 PCI: 00:0d.3 (Intel Apollolake SOC)
1641 03:42:04.022313 PCI: 00:0e.0 (Intel Apollolake SOC)
1642 03:42:04.028694 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1643 03:42:04.032428 PCI: 00:11.0 (Intel Apollolake SOC)
1644 03:42:04.035175 PCI: 00:12.0 (Intel Apollolake SOC)
1645 03:42:04.038355 PCI: 00:13.0 (Intel Apollolake SOC)
1646 03:42:04.041755 PCI: 00:13.1 (Intel Apollolake SOC)
1647 03:42:04.045242 PCI: 00:13.2 (Intel Apollolake SOC)
1648 03:42:04.051938 PCI: 00:13.3 (Intel Apollolake SOC)
1649 03:42:04.055151 PCI: 00:14.0 (Intel Apollolake SOC)
1650 03:42:04.055732 PCI: 01:00.0 (Intel WiFi)
1651 03:42:04.061485 PCI: 00:14.1 (Intel Apollolake SOC)
1652 03:42:04.064674 PCI: 00:15.0 (Intel Apollolake SOC)
1653 03:42:04.068070 PCI: 00:15.1 (Intel Apollolake SOC)
1654 03:42:04.071566 PCI: 00:16.0 (Intel Apollolake SOC)
1655 03:42:04.074645 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1656 03:42:04.081427 PCI: 00:16.1 (Intel Apollolake SOC)
1657 03:42:04.084815 PCI: 00:16.2 (Intel Apollolake SOC)
1658 03:42:04.085440 I2C: 02:50 (I2C TPM)
1659 03:42:04.087913 PCI: 00:16.3 (Intel Apollolake SOC)
1660 03:42:04.091165 I2C: 03:10 (I2C Device)
1661 03:42:04.094361 I2C: 03:39 (I2C Device)
1662 03:42:04.098205 PCI: 00:17.0 (Intel Apollolake SOC)
1663 03:42:04.100886 I2C: 04:15 (I2C Device)
1664 03:42:04.104574 I2C: 04:2c (I2C HID Device)
1665 03:42:04.107590 PCI: 00:17.1 (Intel Apollolake SOC)
1666 03:42:04.110669 I2C: 05:09 (I2C HID Device)
1667 03:42:04.114104 PCI: 00:17.2 (Intel Apollolake SOC)
1668 03:42:04.117369 PCI: 00:17.3 (Intel Apollolake SOC)
1669 03:42:04.120893 PCI: 00:18.0 (Intel Apollolake SOC)
1670 03:42:04.124190 PCI: 00:18.1 (Intel Apollolake SOC)
1671 03:42:04.127371 PCI: 00:18.2 (Intel Apollolake SOC)
1672 03:42:04.130489 PCI: 00:18.3 (Intel Apollolake SOC)
1673 03:42:04.134031 PCI: 00:19.0 (Intel Apollolake SOC)
1674 03:42:04.137259 PCI: 00:19.1 (Intel Apollolake SOC)
1675 03:42:04.140466 PCI: 00:19.2 (Intel Apollolake SOC)
1676 03:42:04.147139 PCI: 00:1a.0 (Intel Apollolake SOC)
1677 03:42:04.150321 PCI: 00:1b.0 (Intel Apollolake SOC)
1678 03:42:04.153729 PCI: 00:1c.0 (Intel Apollolake SOC)
1679 03:42:04.157346 PCI: 00:1e.0 (Intel Apollolake SOC)
1680 03:42:04.160328 PCI: 00:1f.0 (Intel Apollolake SOC)
1681 03:42:04.163492 PNP: 0c09.0 (Google Chrome EC)
1682 03:42:04.166658 PCI: 00:1f.1 (Intel Apollolake SOC)
1683 03:42:04.169779 PCI: 00:0f.0 (unknown)
1684 03:42:04.170258 PCI: 00:0f.1 (unknown)
1685 03:42:04.173618 PCI: 00:0f.2 (unknown)
1686 03:42:04.176518 APIC: 06 (unknown)
1687 03:42:04.176996 APIC: 04 (unknown)
1688 03:42:04.179824 APIC: 02 (unknown)
1689 03:42:04.183089 SMBIOS tables: 839 bytes.
1690 03:42:04.186493 Writing table forward entry at 0x00000500
1691 03:42:04.192963 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1692 03:42:04.196264 Writing coreboot table at 0x7ab34000
1693 03:42:04.202669 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1694 03:42:04.205969 1. 0000000000001000-000000000009ffff: RAM
1695 03:42:04.213088 2. 00000000000a0000-00000000000fffff: RESERVED
1696 03:42:04.217382 3. 0000000000100000-000000000fffffff: RAM
1697 03:42:04.219124 4. 0000000010000000-0000000012150fff: RESERVED
1698 03:42:04.225623 5. 0000000012151000-000000007a9fcfff: RAM
1699 03:42:04.229237 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1700 03:42:04.236332 7. 000000007b000000-000000007fffffff: RESERVED
1701 03:42:04.238941 8. 00000000d0000000-00000000d0ffffff: RESERVED
1702 03:42:04.246043 9. 00000000e0000000-00000000efffffff: RESERVED
1703 03:42:04.248882 10. 00000000fed10000-00000000fed17fff: RESERVED
1704 03:42:04.252958 11. 0000000100000000-000000017fffffff: RAM
1705 03:42:04.259133 Graphics framebuffer located at 0xb0000000
1706 03:42:04.262848 Passing 6 GPIOs to payload:
1707 03:42:04.265978 NAME | PORT | POLARITY | VALUE
1708 03:42:04.272119 write protect | undefined | high | high
1709 03:42:04.278608 recovery | undefined | high | high
1710 03:42:04.282174 lid | undefined | high | low
1711 03:42:04.289332 power | undefined | high | high
1712 03:42:04.292076 oprom | undefined | high | high
1713 03:42:04.298517 EC in RW | 0x00000029 | high | high
1714 03:42:04.301894 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1715 03:42:04.305676 CBFS @ 205000 size 17b000
1716 03:42:04.311719 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1717 03:42:04.318752 Wrote coreboot table at: 7ab34000, 0x5cc bytes, checksum 4fa0
1718 03:42:04.321940 coreboot table: 1508 bytes.
1719 03:42:04.325635 IMD ROOT 0. 7afff000 00001000
1720 03:42:04.328488 IMD SMALL 1. 7affe000 00001000
1721 03:42:04.332578 FSP MEMORY 2. 7abfe000 00400000
1722 03:42:04.335364 CONSOLE 3. 7abde000 00020000
1723 03:42:04.337731 TIME STAMP 4. 7abdd000 00000400
1724 03:42:04.341428 VBOOT 5. 7abdc000 00000c0c
1725 03:42:04.344732 MRC DATA 6. 7abd0000 0000b2d0
1726 03:42:04.348033 ROMSTG STCK 7. 7abcf000 00000400
1727 03:42:04.351158 AFTER CAR 8. 7abc5000 0000a000
1728 03:42:04.354360 RAMSTAGE 9. 7ab77000 0004e000
1729 03:42:04.357567 REFCODE 10. 7ab4d000 0002a000
1730 03:42:04.361581 ACPI GNVS 11. 7ab4c000 00001000
1731 03:42:04.364085 SMM BACKUP 12. 7ab3c000 00010000
1732 03:42:04.367677 COREBOOT 13. 7ab34000 00008000
1733 03:42:04.370871 ACPI 14. 7ab10000 00024000
1734 03:42:04.374027 RAMOOPS 15. 7aa10000 00100000
1735 03:42:04.377478 TCPA LOG 16. 7aa00000 00010000
1736 03:42:04.380668 EXT VBT17. 7a9fe000 0000180a
1737 03:42:04.383780 SMBIOS 18. 7a9fd000 00000800
1738 03:42:04.384262 IMD small region:
1739 03:42:04.387277 IMD ROOT 0. 7affec00 00000400
1740 03:42:04.390264 FSP RUNTIME 1. 7affebe0 00000004
1741 03:42:04.393570 VBOOT SEL 2. 7affebc0 00000008
1742 03:42:04.400485 EC HOSTEVENT 3. 7affeba0 00000004
1743 03:42:04.403807 POWER STATE 4. 7affeb60 00000040
1744 03:42:04.406905 ROMSTAGE 5. 7affeb40 00000004
1745 03:42:04.410502 VARMRC DATA 6. 7affeb00 00000028
1746 03:42:04.414006 MEM INFO 7. 7affe9a0 00000141
1747 03:42:04.416808 GNVS PTR 8. 7affe980 00000004
1748 03:42:04.423477 BS: BS_WRITE_TABLES times (us): entry 0 run 814086 exit 0
1749 03:42:04.426986 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1750 03:42:04.430131 CBFS @ 205000 size 17b000
1751 03:42:04.436960 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1752 03:42:04.439731 CBFS: Locating 'fallback/payload'
1753 03:42:04.443655 CBFS: Found @ offset f6d00 size 36dd4
1754 03:42:04.446498 Loading segment from ROM address 0xff37cd38
1755 03:42:04.449552 code (compression=0)
1756 03:42:04.459968 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1757 03:42:04.463073 Loading segment from ROM address 0xff37cd54
1758 03:42:04.466732 Entry Point 0x30104040
1759 03:42:04.473630 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1760 03:42:04.479608 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1761 03:42:04.489655 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1762 03:42:04.490252 it's not compressed!
1763 03:42:04.517605 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1764 03:42:04.524381 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1765 03:42:04.530967 dest 30104040, end 303555b0, bouncebuffer ffffffff
1766 03:42:04.531566 Loaded segments
1767 03:42:04.542557 CSE FWSTS1: 0x80000245
1768 03:42:04.545508 CSE FWSTS2: 0x3b850000
1769 03:42:04.548805 CSE FWSTS3: 0x00000000
1770 03:42:04.549428 CSE FWSTS4: 0x00080000
1771 03:42:04.552371 CSE FWSTS5: 0x00000000
1772 03:42:04.555608 CSE FWSTS6: 0x40000000
1773 03:42:04.559134 ME: Manufacturing Mode : NO
1774 03:42:04.562229 ME: FPF status : fused
1775 03:42:04.568614 BS: BS_PAYLOAD_LOAD times (us): entry 176 run 108227 exit 29986
1776 03:42:04.572128 Jumping to boot code at 30104040(7ab34000)
1777 03:42:04.581721 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1778 03:42:04.582289
1779 03:42:04.584889 Starting depthcharge on coral...
1780 03:42:04.586036 end: 2.2.3 depthcharge-start (duration 00:00:20) [common]
1781 03:42:04.586628 start: 2.2.4 bootloader-commands (timeout 00:04:40) [common]
1782 03:42:04.587085 Setting prompt string to ['coral:']
1783 03:42:04.587532 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:40)
1784 03:42:04.592073 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1785 03:42:04.598031 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1786 03:42:04.601971 BIOS MMAP details:
1787 03:42:04.604971 IFD Base Offset : 0x1000
1788 03:42:04.608253 IFD End Offset : 0xf7f000
1789 03:42:04.611563 MMAP Size : 0xf7e000
1790 03:42:04.614690 MMAP Start : 0xff082000
1791 03:42:04.618480 The GBB signature is at 0x30004040 and is: 24 47 42 42
1792 03:42:04.626125 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1793 03:42:04.626703
1794 03:42:04.627515 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.']
1796 03:42:04.729241 coral: enet dhcp
1797 03:42:04.729934 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.'] (timeout 00:04:40)
1798 03:42:04.734928 enet dhcp
1799 03:42:04.735502 Waiting for link
1800 03:42:05.281404 R8152: Initializing
1801 03:42:05.284949 Version 9 (ocp_data = 6010)
1802 03:42:05.288243 R8152: Done initializing
1803 03:42:05.291271 Adding net device
1804 03:42:05.492433 done.
1805 03:42:05.493004 MAC: 00:e0:4c:68:0d:ad
1806 03:42:05.495379 Sending DHCP discover... done.
1807 03:42:05.498713 Waiting for reply... done.
1808 03:42:05.502464 Sending DHCP request... done.
1809 03:42:05.509361 Waiting for reply... done.
1810 03:42:05.509940 My ip is 192.168.201.11
1811 03:42:05.515772 The DHCP server ip is 192.168.201.1
1813 03:42:05.618022 coral: tftpboot 192.168.201.1 6694087/tftp-deploy-8chu6gwk/kernel/bzImage 6694087/tftp-deploy-8chu6gwk/kernel/cmdline 6694087/tftp-deploy-8chu6gwk/ramdisk/ramdisk.cpio.gz
1814 03:42:05.618685 Setting prompt string to ['Starting kernel']
1815 03:42:05.619123 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.']
1816 03:42:05.619531 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.'] (timeout 00:04:39)
1817 03:42:05.623906 tftpboot 192.168.201.1 6694087/tftp-deploy-8chu6gwk/kernel/bzImoy-8chu6gwk/kernel/cmdline 6694087/tftp-deploy-8chu6gwk/ramdisk/ramdisk.cpio.gz
1818 03:42:05.624497 Waiting for link
1819 03:42:05.826911 done.
1820 03:42:05.827480 MAC: 00:e0:4c:68:0d:ad
1821 03:42:05.829879 Sending DHCP discover... done.
1822 03:42:05.833345 Waiting for reply... done.
1823 03:42:05.836376 Sending DHCP request... done.
1824 03:42:05.839999 Waiting for reply... done.
1825 03:42:05.843239 My ip is 192.168.201.11
1826 03:42:05.846569 The DHCP server ip is 192.168.201.1
1827 03:42:05.849539 TFTP server IP predefined by user: 192.168.201.1
1828 03:42:05.856196 Bootfile predefined by user: 6694087/tftp-deploy-8chu6gwk/kernel/bzImage
1829 03:42:05.863133 Sending tftp read request... done.
1830 03:42:05.867884 Waiting for the transfer...
1831 03:42:06.150630 00000000 ################################################################
1832 03:42:06.396840 00080000 ################################################################
1833 03:42:06.686581 00100000 ################################################################
1834 03:42:06.938405 00180000 ################################################################
1835 03:42:07.248323 00200000 ################################################################
1836 03:42:07.558969 00280000 ################################################################
1837 03:42:07.859409 00300000 ################################################################
1838 03:42:08.161607 00380000 ################################################################
1839 03:42:08.409792 00400000 ################################################################
1840 03:42:08.690277 00480000 ################################################################
1841 03:42:08.997402 00500000 ################################################################
1842 03:42:09.271264 00580000 ################################################################
1843 03:42:09.583356 00600000 ################################################################
1844 03:42:09.893489 00680000 ################################################################
1845 03:42:10.200531 00700000 ################################################################
1846 03:42:10.510257 00780000 ################################################################
1847 03:42:10.818779 00800000 ################################################################
1848 03:42:11.091283 00880000 ################################################################
1849 03:42:11.376032 00900000 ################################################################
1850 03:42:11.687292 00980000 ################################################################
1851 03:42:11.999456 00a00000 ################################################################
1852 03:42:12.296450 00a80000 ################################################################
1853 03:42:12.574333 00b00000 ################################################################
1854 03:42:12.885927 00b80000 ################################################################
1855 03:42:13.150793 00c00000 ################################################################ done.
1856 03:42:13.153590 The bootfile was 13099584 bytes long.
1857 03:42:13.157048 Sending tftp read request... done.
1858 03:42:13.160243 Waiting for the transfer...
1859 03:42:13.614980 00000000 ################################################################
1860 03:42:14.025066 00080000 ################################################################
1861 03:42:14.451751 00100000 ################################################################
1862 03:42:14.877229 00180000 ################################################################
1863 03:42:15.311543 00200000 ################################################################
1864 03:42:15.762454 00280000 ################################################################
1865 03:42:16.060441 00300000 ################################################################
1866 03:42:16.356828 00380000 ################################################################
1867 03:42:16.710315 00400000 ################################################################
1868 03:42:17.101535 00480000 ################################################################
1869 03:42:17.503448 00500000 ################################################################
1870 03:42:17.926299 00580000 ################################################################
1871 03:42:18.323617 00600000 ################################################################
1872 03:42:18.712267 00680000 ################################################################
1873 03:42:19.107163 00700000 ################################################################
1874 03:42:19.487405 00780000 ################################################################
1875 03:42:19.551265 00800000 ############### done.
1876 03:42:19.554528 Sending tftp read request... done.
1877 03:42:19.554623 Waiting for the transfer...
1878 03:42:19.557741 00000000 # done.
1879 03:42:19.568103 Command line loaded dynamically from TFTP file: 6694087/tftp-deploy-8chu6gwk/kernel/cmdline
1880 03:42:19.591243 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/6694087/extract-nfsrootfs-rb6q13mw,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1881 03:42:19.601544 Shutting down all USB controllers.
1882 03:42:19.601927 Removing current net device
1883 03:42:19.604790 Finalizing Coreboot
1884 03:42:19.611398 Exiting depthcharge with code 4 at timestamp: 22062827
1885 03:42:19.611978
1886 03:42:19.612355 Starting kernel ...
1887 03:42:19.612706
1888 03:42:19.613046
1889 03:42:19.613991 end: 2.2.4 bootloader-commands (duration 00:00:15) [common]
1890 03:42:19.614542 start: 2.2.5 auto-login-action (timeout 00:04:25) [common]
1891 03:42:19.614968 Setting prompt string to ['Linux version [0-9]']
1892 03:42:19.615372 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.']
1893 03:42:19.615753 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.'] (timeout 00:05:00)
1894 03:42:21.350461 start: 2.2.5.1 login-action (timeout 00:04:24) [common]
1895 03:42:21.351089 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.
1896 03:42:21.351604 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1897 03:42:21.352042 Using line separator: #'\n'#
1898 03:42:21.352401 No login prompt set.
1899 03:42:21.352755 Parsing kernel messages
1900 03:42:21.353083 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1901 03:42:21.353737 [login-action] Waiting for messages, (timeout 00:04:24)
1902 03:42:21.369622 [ 0.000000] Linux version 5.10.125-cip10 (KernelCI@build-j267408-x86-64-gcc-10-x86-64-defconfig-x86-chromeboojxxzv) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Jun 28 03:26:39 UTC 2022
1903 03:42:21.395762 [ 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/6694087/extract-nfsrootfs-rb6q13mw,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1904 03:42:21.402336 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1905 03:42:21.412528 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1906 03:42:21.419353 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1907 03:42:21.425518 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1908 03:42:21.432643 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
1909 03:42:21.439145 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
1910 03:42:21.449013 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
1911 03:42:21.455770 [ 0.000000] BIOS-provided physical RAM map:
1912 03:42:21.462241 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1913 03:42:21.468970 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1914 03:42:21.478193 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1915 03:42:21.484923 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
1916 03:42:21.494907 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
1917 03:42:21.501637 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
1918 03:42:21.508127 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
1919 03:42:21.518565 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1920 03:42:21.524828 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
1921 03:42:21.531331 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
1922 03:42:21.541163 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
1923 03:42:21.547799 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
1924 03:42:21.554362 [ 0.000000] NX (Execute Disable) protection: active
1925 03:42:21.557473 [ 0.000000] SMBIOS 2.7 present.
1926 03:42:21.561359 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
1927 03:42:21.568413 [ 0.000000] tsc: Detected 1094.400 MHz processor
1928 03:42:21.574189 [ 0.000055] last_pfn = 0x180000 max_arch_pfn = 0x400000000
1929 03:42:21.580843 [ 0.000303] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1930 03:42:21.587414 [ 0.001121] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
1931 03:42:21.594250 [ 0.004920] check: Scanning 1 areas for low memory corruption
1932 03:42:21.596903 [ 0.004933] Using GB pages for direct mapping
1933 03:42:21.603834 [ 0.005479] RAMDISK: [mem 0x377e2000-0x37ffffff]
1934 03:42:21.610200 [ 0.005487] ACPI: Early table checksum verification disabled
1935 03:42:21.616940 [ 0.005495] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1936 03:42:21.626957 [ 0.005506] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1937 03:42:21.636824 [ 0.005519] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1938 03:42:21.646683 [ 0.005532] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
1939 03:42:21.650033 [ 0.005543] ACPI: FACS 0x000000007AB10240 000040
1940 03:42:21.656743 [ 0.005551] ACPI: FACS 0x000000007AB10240 000040
1941 03:42:21.666255 [ 0.005560] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1942 03:42:21.676387 [ 0.005570] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1943 03:42:21.686010 [ 0.005580] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
1944 03:42:21.692437 [ 0.005589] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1945 03:42:21.702224 [ 0.005599] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
1946 03:42:21.712105 [ 0.005609] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1947 03:42:21.721985 [ 0.005618] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
1948 03:42:21.728876 [ 0.005622] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
1949 03:42:21.738602 [ 0.005626] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1950 03:42:21.745315 [ 0.005630] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1951 03:42:21.752121 [ 0.005634] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
1952 03:42:21.761750 [ 0.005638] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
1953 03:42:21.768976 [ 0.005641] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
1954 03:42:21.778027 [ 0.005645] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
1955 03:42:21.785723 [ 0.005649] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
1956 03:42:21.791243 [ 0.005653] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
1957 03:42:21.798379 [ 0.005773] No NUMA configuration found
1958 03:42:21.804532 [ 0.005778] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
1959 03:42:21.811205 [ 0.005787] NODE_DATA(0) allocated [mem 0x17fff9000-0x17fffcfff]
1960 03:42:21.814514 [ 0.005831] Zone ranges:
1961 03:42:21.821163 [ 0.005836] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1962 03:42:21.828225 [ 0.005842] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1963 03:42:21.833975 [ 0.005848] Normal [mem 0x0000000100000000-0x000000017fffffff]
1964 03:42:21.840592 [ 0.005854] Movable zone start for each node
1965 03:42:21.843935 [ 0.005857] Early memory node ranges
1966 03:42:21.850583 [ 0.005861] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1967 03:42:21.857232 [ 0.005866] node 0: [mem 0x0000000000100000-0x000000000fffffff]
1968 03:42:21.863801 [ 0.005869] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
1969 03:42:21.870524 [ 0.005873] node 0: [mem 0x0000000100000000-0x000000017fffffff]
1970 03:42:21.880440 [ 0.005879] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
1971 03:42:21.886784 [ 0.005909] On node 0, zone DMA: 1 pages in unavailable ranges
1972 03:42:21.893538 [ 0.005959] On node 0, zone DMA: 96 pages in unavailable ranges
1973 03:42:21.900164 [ 0.012677] On node 0, zone DMA32: 8529 pages in unavailable ranges
1974 03:42:21.906667 [ 0.020143] On node 0, zone Normal: 22019 pages in unavailable ranges
1975 03:42:21.916809 [ 0.020175] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1976 03:42:21.919903 [ 0.020472] ACPI: PM-Timer IO Port: 0x408
1977 03:42:21.926362 [ 0.020543] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1978 03:42:21.933356 [ 0.020559] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1979 03:42:21.942779 [ 0.020565] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1980 03:42:21.949936 [ 0.020577] Using ACPI (MADT) for SMP configuration information
1981 03:42:21.953039 [ 0.020582] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1982 03:42:21.959621 [ 0.020593] TSC deadline timer available
1983 03:42:21.963955 [ 0.020599] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1984 03:42:21.972805 [ 0.020630] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1985 03:42:21.983250 [ 0.020636] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1986 03:42:21.989207 [ 0.020641] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
1987 03:42:21.998741 [ 0.020646] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
1988 03:42:22.005500 [ 0.020649] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1989 03:42:22.015260 [ 0.020653] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
1990 03:42:22.025317 [ 0.020657] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
1991 03:42:22.031927 [ 0.020660] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
1992 03:42:22.041871 [ 0.020664] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
1993 03:42:22.048299 [ 0.020668] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
1994 03:42:22.058173 [ 0.020671] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
1995 03:42:22.064927 [ 0.020675] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
1996 03:42:22.071505 [ 0.020682] [mem 0x80000000-0xcfffffff] available for PCI devices
1997 03:42:22.084841 [ 0.020691] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1998 03:42:22.094172 [ 0.028952] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
1999 03:42:22.101145 [ 0.029580] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2000 03:42:22.107904 [ 0.029672] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2001 03:42:22.111623 [ 0.029682] Policy zone: Normal
2002 03:42:22.137800 [ 0.029702] 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/6694087/extract-nfsrootfs-rb6q13mw,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2003 03:42:22.143909 [ 0.030657] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2004 03:42:22.154006 [ 0.031102] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2005 03:42:22.160200 [ 0.031167] mem auto-init: stack:off, heap alloc:off, heap free:off
2006 03:42:22.176809 [ 0.064291] Memory: 3875236K/4071724K available (18450K kernel code, 3458K rwdata, 5992K rodata, 1688K init, 11616K bss, 196228K reserved, 0K cma-reserved)
2007 03:42:22.183485 [ 0.064443] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2008 03:42:22.189895 [ 0.064501] Kernel/User page tables isolation: enabled
2009 03:42:22.196302 [ 0.064570] ftrace: allocating 52715 entries in 206 pages
2010 03:42:22.202891 [ 0.087591] ftrace: allocated 206 pages with 5 groups
2011 03:42:22.206976 [ 0.087930] Running RCU self tests
2012 03:42:22.209823 [ 0.087948] rcu: Hierarchical RCU implementation.
2013 03:42:22.216415 [ 0.087952] rcu: RCU event tracing is enabled.
2014 03:42:22.223430 [ 0.087955] rcu: RCU lockdep checking is enabled.
2015 03:42:22.229586 [ 0.087959] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2016 03:42:22.232632 [ 0.087964] Rude variant of Tasks RCU enabled.
2017 03:42:22.239334 [ 0.087967] Tracing variant of Tasks RCU enabled.
2018 03:42:22.249333 [ 0.087971] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2019 03:42:22.255999 [ 0.087975] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2020 03:42:22.262398 [ 0.096051] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2021 03:42:22.265762 [ 0.096483] random: crng init done
2022 03:42:22.269508 [ 0.096595] Console: colour dummy device 80x25
2023 03:42:22.275692 [ 0.165744] printk: console [ttyS2] enabled
2024 03:42:22.285742 [ 0.166105] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2025 03:42:22.289331 [ 0.166758] ... MAX_LOCKDEP_SUBCLASSES: 8
2026 03:42:22.292201 [ 0.167107] ... MAX_LOCK_DEPTH: 48
2027 03:42:22.298355 [ 0.167470] ... MAX_LOCKDEP_KEYS: 8192
2028 03:42:22.301939 [ 0.167839] ... CLASSHASH_SIZE: 4096
2029 03:42:22.309683 [ 0.168215] ... MAX_LOCKDEP_ENTRIES: 32768
2030 03:42:22.311574 [ 0.168592] ... MAX_LOCKDEP_CHAINS: 65536
2031 03:42:22.318706 [ 0.168969] ... CHAINHASH_SIZE: 32768
2032 03:42:22.324980 [ 0.169359] memory used by lock dependency info: 6365 kB
2033 03:42:22.328059 [ 0.169812] memory used for stack traces: 4224 kB
2034 03:42:22.334744 [ 0.170227] per task-struct memory footprint: 1920 bytes
2035 03:42:22.341645 [ 0.170753] ACPI: Core revision 20200925
2036 03:42:22.351329 [ 0.171445] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2037 03:42:22.354744 [ 0.172290] APIC: Switch to symmetric I/O mode setup
2038 03:42:22.361084 [ 0.177311] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2039 03:42:22.374095 [ 0.182281] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2040 03:42:22.387520 [ 0.183170] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2041 03:42:22.391155 [ 0.184158] pid_max: default: 32768 minimum: 301
2042 03:42:22.397807 [ 0.185234] LSM: Security Framework initializing
2043 03:42:22.400794 [ 0.185660] SELinux: Initializing.
2044 03:42:22.404270 [ 0.186207] LSM support for eBPF active
2045 03:42:22.413755 [ 0.186578] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2046 03:42:22.420781 [ 0.187171] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2047 03:42:22.427041 [ 0.189126] mce: CPU0: Thermal monitoring enabled (TM1)
2048 03:42:22.433567 [ 0.189266] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2049 03:42:22.440402 [ 0.190156] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2050 03:42:22.450517 [ 0.190665] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2051 03:42:22.454078 [ 0.191159] Spectre V2 : Mitigation: Retpolines
2052 03:42:22.464029 [ 0.191545] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2053 03:42:22.470050 [ 0.192157] Speculative Store Bypass: Vulnerable
2054 03:42:22.473385 [ 0.193319] Freeing SMP alternatives memory: 44K
2055 03:42:22.486282 [ 0.195463] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2056 03:42:22.496193 [ 0.197060] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2057 03:42:22.502853 [ 0.197169] ... version: 4
2058 03:42:22.506435 [ 0.197523] ... bit width: 48
2059 03:42:22.509441 [ 0.197878] ... generic registers: 4
2060 03:42:22.515946 [ 0.198160] ... value mask: 0000ffffffffffff
2061 03:42:22.522583 [ 0.198619] ... max period: 00007fffffffffff
2062 03:42:22.525938 [ 0.199067] ... fixed-purpose events: 3
2063 03:42:22.532653 [ 0.199159] ... event mask: 000000070000000f
2064 03:42:22.539366 [ 0.200108] rcu: Hierarchical SRCU implementation.
2065 03:42:22.542195 [ 0.201999] smp: Bringing up secondary CPUs ...
2066 03:42:22.549406 [ 0.202995] x86: Booting SMP configuration:
2067 03:42:22.552359 [ 0.203175] .... node #0, CPUs: #1 #2 #3
2068 03:42:22.558764 [ 0.206301] smp: Brought up 1 node, 4 CPUs
2069 03:42:22.561993 [ 0.207165] smpboot: Max logical packages: 1
2070 03:42:22.569306 [ 0.207542] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2071 03:42:22.574948 [ 0.210160] devtmpfs: initialized
2072 03:42:22.578706 [ 0.210826] x86/mm: Memory block size: 128MB
2073 03:42:22.588391 [ 0.215269] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2074 03:42:22.598039 [ 0.216172] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2075 03:42:22.601226 [ 0.217254] pinctrl core: initialized pinctrl subsystem
2076 03:42:22.608189 [ 0.218074] PM: RTC time: 03:39:26, date: 2022-06-28
2077 03:42:22.614554 [ 0.218721] NET: Registered protocol family 16
2078 03:42:22.617646 [ 0.219849] audit: initializing netlink subsys (disabled)
2079 03:42:22.628064 [ 0.220249] audit: type=2000 audit(1656387566.042:1): state=initialized audit_enabled=0 res=1
2080 03:42:22.634274 [ 0.220943] thermal_sys: Registered thermal governor 'step_wise'
2081 03:42:22.644678 [ 0.220965] thermal_sys: Registered thermal governor 'user_space'
2082 03:42:22.647688 [ 0.222260] cpuidle: using governor menu
2083 03:42:22.650944 [ 0.223394] ACPI: bus type PCI registered
2084 03:42:22.661430 [ 0.223394] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2085 03:42:22.670938 [ 0.224144] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2086 03:42:22.677596 [ 0.225212] PCI: Using configuration type 1 for base access
2087 03:42:22.681035 [ 0.249291] Kprobes globally optimized
2088 03:42:22.687141 [ 0.250308] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2089 03:42:22.693921 [ 0.251163] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2090 03:42:22.704175 [ 0.251898] cryptomgr_test (40) used greatest stack depth: 14880 bytes left
2091 03:42:22.707136 [ 0.255540] ACPI: Added _OSI(Module Device)
2092 03:42:22.713658 [ 0.255915] ACPI: Added _OSI(Processor Device)
2093 03:42:22.716899 [ 0.256176] ACPI: Added _OSI(3.0 _SCP Extensions)
2094 03:42:22.723707 [ 0.256590] ACPI: Added _OSI(Processor Aggregator Device)
2095 03:42:22.729961 [ 0.257061] ACPI: Added _OSI(Linux-Dell-Video)
2096 03:42:22.733218 [ 0.257172] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2097 03:42:22.739939 [ 0.257632] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2098 03:42:22.746643 [ 0.267049] ACPI: 2 ACPI AML tables successfully acquired and loaded
2099 03:42:22.753143 [ 0.274650] ACPI: EC: EC started
2100 03:42:22.756515 [ 0.274953] ACPI: EC: interrupt blocked
2101 03:42:22.763124 [ 0.275816] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2102 03:42:22.769726 [ 0.276165] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2103 03:42:22.773435 [ 0.276793] ACPI: Interpreter enabled
2104 03:42:22.780019 [ 0.277172] ACPI: (supports S0 S3 S5)
2105 03:42:22.782602 [ 0.277499] ACPI: Using IOAPIC for interrupt routing
2106 03:42:22.792560 [ 0.277979] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2107 03:42:22.799255 [ 0.280035] ACPI: Enabled 1 GPEs in block 00 to 7F
2108 03:42:22.802859 [ 0.284247] ACPI: Power Resource [PXP] (on)
2109 03:42:22.809021 [ 0.307161] ACPI: Power Resource [PRIC] (on)
2110 03:42:22.812794 [ 0.333688] ACPI: Power Resource [PRIC] (on)
2111 03:42:22.819685 [ 0.404615] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2112 03:42:22.832507 [ 0.405161] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2113 03:42:22.838733 [ 0.406218] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2114 03:42:22.841952 [ 0.407606] PCI host bridge to bus 0000:00
2115 03:42:22.852190 [ 0.407971] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2116 03:42:22.859631 [ 0.408162] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2117 03:42:22.865393 [ 0.408743] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2118 03:42:22.875224 [ 0.409162] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2119 03:42:22.884880 [ 0.409800] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2120 03:42:22.888783 [ 0.411163] pci_bus 0000:00: root bus resource [bus 00-ff]
2121 03:42:22.894743 [ 0.411712] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2122 03:42:22.905198 [ 0.413074] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2123 03:42:22.911269 [ 0.413200] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2124 03:42:22.918243 [ 0.414464] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2125 03:42:22.924876 [ 0.414996] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2126 03:42:22.930928 [ 0.415175] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2127 03:42:22.940845 [ 0.415771] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2128 03:42:22.947874 [ 0.417645] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2129 03:42:22.954052 [ 0.418181] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2130 03:42:22.964015 [ 0.418769] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2131 03:42:22.970490 [ 0.419169] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2132 03:42:22.977197 [ 0.420167] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2133 03:42:22.983705 [ 0.420700] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2134 03:42:22.990032 [ 0.421746] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2135 03:42:22.996523 [ 0.422196] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2136 03:42:23.006938 [ 0.422827] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2137 03:42:23.013214 [ 0.423292] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2138 03:42:23.019835 [ 0.424520] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2139 03:42:23.026098 [ 0.425076] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2140 03:42:23.032621 [ 0.426332] pci 0000:00:0f.0: PME# supported from D3hot
2141 03:42:23.039444 [ 0.427301] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2142 03:42:23.046444 [ 0.428033] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2143 03:42:23.053045 [ 0.428840] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2144 03:42:23.059409 [ 0.429198] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2145 03:42:23.065747 [ 0.429938] pci 0000:00:15.0: PME# supported from D3hot D3cold
2146 03:42:23.072601 [ 0.431814] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2147 03:42:23.082304 [ 0.432200] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2148 03:42:23.088824 [ 0.432804] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2149 03:42:23.095498 [ 0.433835] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2150 03:42:23.102112 [ 0.434199] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2151 03:42:23.111913 [ 0.434803] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2152 03:42:23.118410 [ 0.435844] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2153 03:42:23.125166 [ 0.437199] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2154 03:42:23.131325 [ 0.437800] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2155 03:42:23.138110 [ 0.438825] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2156 03:42:23.147933 [ 0.439207] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2157 03:42:23.154530 [ 0.439801] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2158 03:42:23.161582 [ 0.440862] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2159 03:42:23.168181 [ 0.441200] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2160 03:42:23.177865 [ 0.441804] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2161 03:42:23.184463 [ 0.443832] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2162 03:42:23.190910 [ 0.444198] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2163 03:42:23.197057 [ 0.444802] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2164 03:42:23.203987 [ 0.445860] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2165 03:42:23.213710 [ 0.446198] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2166 03:42:23.220712 [ 0.446802] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2167 03:42:23.226800 [ 0.448827] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2168 03:42:23.233209 [ 0.449200] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2169 03:42:23.243311 [ 0.449802] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2170 03:42:23.249618 [ 0.450831] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2171 03:42:23.256282 [ 0.451198] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2172 03:42:23.262952 [ 0.451803] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2173 03:42:23.272689 [ 0.452879] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2174 03:42:23.279417 [ 0.454200] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2175 03:42:23.285804 [ 0.454798] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2176 03:42:23.292528 [ 0.455869] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2177 03:42:23.302494 [ 0.456191] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2178 03:42:23.309033 [ 0.456786] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2179 03:42:23.315544 [ 0.457802] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2180 03:42:23.322899 [ 0.458193] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2181 03:42:23.329047 [ 0.458789] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2182 03:42:23.338596 [ 0.460950] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2183 03:42:23.345125 [ 0.462028] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2184 03:42:23.352137 [ 0.462231] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2185 03:42:23.358552 [ 0.462890] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2186 03:42:23.365598 [ 0.464314] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2187 03:42:23.371572 [ 0.465366] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2188 03:42:23.381249 [ 0.466775] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2189 03:42:23.391310 [ 0.468354] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2190 03:42:23.397623 [ 0.470122] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2191 03:42:23.400782 [ 0.472125] pci 0000:00:14.0: PCI bridge to [bus 01]
2192 03:42:23.410963 [ 0.472172] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2193 03:42:23.414386 [ 0.480152] ACPI: EC: interrupt unblocked
2194 03:42:23.417680 [ 0.481162] ACPI: EC: event unblocked
2195 03:42:23.424069 [ 0.481508] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2196 03:42:23.427759 [ 0.481951] ACPI: EC: GPE=0x2b
2197 03:42:23.433781 [ 0.482165] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2198 03:42:23.443932 [ 0.482770] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2199 03:42:23.450626 [ 0.484232] iommu: Default domain type: Translated
2200 03:42:23.457168 [ 0.485235] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2201 03:42:23.467544 [ 0.485770] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2202 03:42:23.474630 [ 0.486188] pci 0000:00:02.0: vgaarb: bridge control possible
2203 03:42:23.475032 [ 0.486681] vgaarb: loaded
2204 03:42:23.480970 [ 0.487477] SCSI subsystem initialized
2205 03:42:23.483453 [ 0.488242] ACPI: bus type USB registered
2206 03:42:23.490182 [ 0.488722] usbcore: registered new interface driver usbfs
2207 03:42:23.496591 [ 0.489217] usbcore: registered new interface driver hub
2208 03:42:23.499778 [ 0.489718] usbcore: registered new device driver usb
2209 03:42:23.506959 [ 0.490284] pps_core: LinuxPPS API ver. 1 registered
2210 03:42:23.516437 [ 0.490706] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2211 03:42:23.523078 [ 0.491172] PTP clock support registered
2212 03:42:23.530059 [ 0.492433] Advanced Linux Sound Architecture Driver Initialized.
2213 03:42:23.532991 [ 0.493655] NetLabel: Initializing
2214 03:42:23.536187 [ 0.493958] NetLabel: domain hash size = 128
2215 03:42:23.542819 [ 0.494159] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2216 03:42:23.549758 [ 0.494713] NetLabel: unlabeled traffic allowed by default
2217 03:42:23.556056 [ 0.496278] PCI: Using ACPI for IRQ routing
2218 03:42:23.562833 [ 0.526645] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2219 03:42:23.569226 [ 0.528259] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2220 03:42:23.576034 [ 0.528816] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2221 03:42:23.582315 [ 0.531272] clocksource: Switched to clocksource tsc-early
2222 03:42:23.585872 [ 0.952798] VFS: Disk quotas dquot_6.6.0
2223 03:42:23.595393 [ 0.953206] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2224 03:42:23.599042 [ 0.954195] pnp: PnP ACPI init
2225 03:42:23.604970 [ 0.955309] system 00:00: [io 0x0900-0x09fe] has been reserved
2226 03:42:23.608860 [ 0.956098] system 00:01: [io 0x0200] has been reserved
2227 03:42:23.615256 [ 0.956569] system 00:01: [io 0x0204] has been reserved
2228 03:42:23.621771 [ 0.957024] system 00:01: [io 0x0800-0x087f] has been reserved
2229 03:42:23.628255 [ 0.957547] system 00:01: [io 0x0880-0x08ff] has been reserved
2230 03:42:23.635504 [ 0.960385] pnp: PnP ACPI: found 3 devices
2231 03:42:23.644732 [ 0.975873] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2232 03:42:23.648213 [ 0.976759] NET: Registered protocol family 2
2233 03:42:23.658135 [ 0.977348] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2234 03:42:23.668221 [ 0.979455] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2235 03:42:23.674753 [ 0.980434] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2236 03:42:23.684866 [ 0.981380] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2237 03:42:23.691457 [ 0.983960] TCP: Hash tables configured (established 32768 bind 32768)
2238 03:42:23.701324 [ 0.985047] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2239 03:42:23.707526 [ 0.986021] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2240 03:42:23.714073 [ 0.986892] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2241 03:42:23.720657 [ 0.987971] NET: Registered protocol family 1
2242 03:42:23.727322 [ 0.989216] RPC: Registered named UNIX socket transport module.
2243 03:42:23.733839 [ 0.989748] RPC: Registered udp transport module.
2244 03:42:23.736965 [ 0.990171] RPC: Registered tcp transport module.
2245 03:42:23.743763 [ 0.990582] RPC: Registered tcp NFSv4.1 backchannel transport module.
2246 03:42:23.750157 [ 0.991683] NET: Registered protocol family 44
2247 03:42:23.756823 [ 0.992100] pci 0000:00:14.0: PCI bridge to [bus 01]
2248 03:42:23.763150 [ 0.992563] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2249 03:42:23.769490 [ 0.993153] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2250 03:42:23.776557 [ 0.993685] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2251 03:42:23.783762 [ 0.994220] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2252 03:42:23.792944 [ 0.994807] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2253 03:42:23.799387 [ 0.995400] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2254 03:42:23.805784 [ 0.995986] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2255 03:42:23.815937 [ 0.996759] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2256 03:42:23.822706 [ 1.000118] PCI: CLS 64 bytes, default 64
2257 03:42:23.826285 [ 1.000910] Unpacking initramfs...
2258 03:42:23.829337 [ 1.219493] Freeing initrd memory: 8312K
2259 03:42:23.835516 [ 1.219925] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2260 03:42:23.845628 [ 1.220515] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2261 03:42:23.855265 [ 1.221511] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2262 03:42:23.862064 [ 1.222235] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2263 03:42:23.865105 [ 1.222730] RAPL PMU: hw unit of domain package 2^-14 Joules
2264 03:42:23.872340 [ 1.223219] RAPL PMU: hw unit of domain dram 2^-14 Joules
2265 03:42:23.878771 [ 1.223678] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2266 03:42:23.885092 [ 1.225452] kvm: already loaded the other module
2267 03:42:23.895044 [ 1.225859] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2268 03:42:23.901613 [ 1.226756] clocksource: Switched to clocksource tsc
2269 03:42:23.908456 [ 1.227289] platform rtc_cmos: registered platform RTC device (no PNP device found)
2270 03:42:23.918257 [ 1.230415] check: Scanning for low memory corruption every 60 seconds
2271 03:42:23.921879 [ 1.233609] Initialise system trusted keyrings
2272 03:42:23.928198 [ 1.234315] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2273 03:42:23.934475 [ 1.252991] NFS: Registering the id_resolver key type
2274 03:42:23.941786 [ 1.253506] Key type id_resolver registered
2275 03:42:23.944555 [ 1.253891] Key type id_legacy registered
2276 03:42:23.947930 [ 1.265695] Key type asymmetric registered
2277 03:42:23.954177 [ 1.266089] Asymmetric key parser 'x509' registered
2278 03:42:23.964063 [ 1.266596] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2279 03:42:23.968024 [ 1.267252] io scheduler mq-deadline registered
2280 03:42:23.970942 [ 1.267646] io scheduler kyber registered
2281 03:42:23.977348 [ 1.268252] test_firmware: interface ready
2282 03:42:23.983958 [ 1.269472] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2283 03:42:23.986927 [ 1.271261] ACPI: AC Adapter [AC] (on-line)
2284 03:42:24.001417 [ 1.271967] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2285 03:42:24.005673 [ 1.273560] ACPI: Lid Switch [LID0]
2286 03:42:24.014431 [ 1.274071] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2287 03:42:24.016892 [ 1.274956] ACPI: Power Button [PWRB]
2288 03:42:24.027003 [ 1.275490] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2289 03:42:24.029876 [ 1.276402] ACPI: Sleep Button [SLP]
2290 03:42:24.039983 [ 1.276919] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2291 03:42:24.043451 [ 1.277757] ACPI: Power Button [PWRF]
2292 03:42:24.049435 [ 1.278347] ACPI: \_PR_.CP00: Found 3 idle states
2293 03:42:24.052883 [ 1.279506] ACPI: \_PR_.CP01: Found 3 idle states
2294 03:42:24.059989 [ 1.280391] ACPI: \_PR_.CP02: Found 3 idle states
2295 03:42:24.065940 [ 1.281262] ACPI: \_PR_.CP03: Found 3 idle states
2296 03:42:24.072745 [ 1.282955] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2297 03:42:24.076024 [ 1.286083] Non-volatile memory driver v1.3
2298 03:42:24.082505 [ 1.286096] battery: ACPI: Battery Slot [BAT0] (battery present)
2299 03:42:24.089086 [ 1.286646] Linux agpgart interface v0.103
2300 03:42:24.092864 [ 1.290561] i915 0000:00:02.0: vgaarb: deactivate vga console
2301 03:42:24.102537 [ 1.344593] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x54a7
2302 03:42:24.112882 [ 1.345377] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2303 03:42:24.122201 [ 1.346097] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2304 03:42:24.132093 [ 1.347466] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2305 03:42:24.145232 [ 1.348362] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2306 03:42:24.158437 [ 1.349348] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2307 03:42:24.168188 [ 1.401332] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2308 03:42:24.174892 [ 1.404701] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2309 03:42:24.177949 [ 1.420484] loop: module loaded
2310 03:42:24.185018 [ 1.421461] lkdtm: No crash points registered, enable through debugfs
2311 03:42:24.195142 [ 1.473998] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2312 03:42:24.204543 [ 1.477770] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2313 03:42:24.207679 [ 1.481047] printk: console [ttyS2] disabled
2314 03:42:24.217889 [ 1.481727] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2315 03:42:24.288158 [ 4.353005] printk: console [ttyS2] enabled
2316 03:42:24.293401 [ 4.353159] fbcon: i915drmfb (fb0) is primary device
2317 03:42:24.302665 [ 4.355294] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2318 03:42:24.307221 [ 4.363472] e100: Intel(R) PRO/100 Network Driver
2319 03:42:24.311746 [ 4.363476] e100: Copyright(c) 1999-2006 Intel Corporation
2320 03:42:24.318263 [ 4.363530] e1000: Intel(R) PRO/1000 Network Driver
2321 03:42:24.322971 [ 4.363532] e1000: Copyright (c) 1999-2006 Intel Corporation.
2322 03:42:24.329410 [ 4.363606] e1000e: Intel(R) PRO/1000 Network Driver
2323 03:42:24.335881 [ 4.363608] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2324 03:42:24.339109 [ 4.363685] sky2: driver version 1.30
2325 03:42:24.345696 [ 4.363976] usbcore: registered new interface driver r8152
2326 03:42:24.352703 [ 4.364581] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2327 03:42:24.358723 [ 4.364601] ehci-pci: EHCI PCI platform driver
2328 03:42:24.365676 [ 4.364664] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2329 03:42:24.368836 [ 4.364690] ohci-pci: OHCI PCI platform driver
2330 03:42:24.378659 [ 4.364742] uhci_hcd: USB Universal Host Controller Interface driver
2331 03:42:24.382201 [ 4.366263] xhci_hcd 0000:00:15.0: xHCI Host Controller
2332 03:42:24.392132 [ 4.367020] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2333 03:42:24.401725 [ 4.368272] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2334 03:42:24.408647 [ 4.368319] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2335 03:42:24.418255 [ 4.369833] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2336 03:42:24.428077 [ 4.369848] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2337 03:42:24.431331 [ 4.369852] usb usb1: Product: xHCI Host Controller
2338 03:42:24.437921 [ 4.369855] usb usb1: Manufacturer: Linux 5.10.125-cip10 xhci-hcd
2339 03:42:24.444682 [ 4.369857] usb usb1: SerialNumber: 0000:00:15.0
2340 03:42:24.447796 [ 4.371104] hub 1-0:1.0: USB hub found
2341 03:42:24.454898 [ 4.371244] hub 1-0:1.0: 8 ports detected
2342 03:42:24.461061 [ 4.373146] xhci_hcd 0000:00:15.0: xHCI Host Controller
2343 03:42:24.467579 [ 4.373625] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2344 03:42:24.474415 [ 4.373639] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2345 03:42:24.484184 [ 4.373932] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2346 03:42:24.493787 [ 4.373939] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2347 03:42:24.496973 [ 4.373942] usb usb2: Product: xHCI Host Controller
2348 03:42:24.503598 [ 4.373945] usb usb2: Manufacturer: Linux 5.10.125-cip10 xhci-hcd
2349 03:42:24.510538 [ 4.373948] usb usb2: SerialNumber: 0000:00:15.0
2350 03:42:24.513574 [ 4.374909] hub 2-0:1.0: USB hub found
2351 03:42:24.520367 [ 4.374985] hub 2-0:1.0: 7 ports detected
2352 03:42:24.527046 [ 4.376666] usbcore: registered new interface driver usblp
2353 03:42:24.533518 [ 4.376722] usbcore: registered new interface driver usb-storage
2354 03:42:24.543511 [ 4.377093] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2355 03:42:24.549793 [ 4.377241] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2356 03:42:24.559897 [ 4.377244] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2357 03:42:24.566385 [ 4.377805] i8042: Warning: Keylock active
2358 03:42:24.573351 [ 4.378056] serio: i8042 KBD port at 0x60,0x64 irq 1
2359 03:42:24.576681 [ 4.380522] rtc_cmos rtc_cmos: RTC can wake from S4
2360 03:42:24.583207 [ 4.382308] rtc_cmos rtc_cmos: registered as rtc0
2361 03:42:24.589533 [ 4.382447] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2362 03:42:24.599211 [ 4.382779] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2363 03:42:24.609767 [ 4.384468] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2364 03:42:24.612535 [ 4.384473] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2365 03:42:24.619726 [ 4.384507] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2366 03:42:24.629060 [ 4.384562] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2367 03:42:24.635833 [ 4.384583] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2368 03:42:24.642129 [ 4.384586] i801_smbus 0000:00:1f.1: SMBus using polling
2369 03:42:24.652280 [ 4.385493] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2370 03:42:24.659083 [ 4.385540] intel_pstate: Intel P-state driver initializing
2371 03:42:24.665256 [ 4.385795] Console: switching to colour frame buffer device 240x67
2372 03:42:24.671645 [ 4.388394] sdhci: Secure Digital Host Controller Interface driver
2373 03:42:24.678605 [ 4.388402] sdhci: Copyright(c) Pierre Ossman
2374 03:42:24.685117 [ 4.388616] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2375 03:42:24.691943 [ 4.396905] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2376 03:42:24.701297 [ 4.403304] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2377 03:42:24.708404 [ 4.404349] hid: raw HID events driver (C) Jiri Kosina
2378 03:42:24.711856 [ 4.407010] usbcore: registered new interface driver usbhid
2379 03:42:24.718481 [ 4.407017] usbhid: USB HID core driver
2380 03:42:24.731573 [ 4.409271] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2381 03:42:24.737649 [ 4.416647] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2382 03:42:24.744499 [ 4.420293] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2383 03:42:24.754696 [ 4.429366] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2384 03:42:24.760987 [ 4.611277] mmc0: new HS400 MMC card at address 0001
2385 03:42:24.771144 [ 4.625033] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2386 03:42:24.777847 [ 4.625698] ipip: IPv4 and MPLS over IPv4 tunneling driver
2387 03:42:24.780899 [ 4.627343] gre: GRE over IPv4 demultiplexor driver
2388 03:42:24.787679 [ 4.630686] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2389 03:42:24.793854 [ 4.631278] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2390 03:42:24.800697 [ 4.631848] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2391 03:42:24.807608 [ 4.632917] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2392 03:42:24.813874 [ 4.639053] ip_gre: GRE over IPv4 tunneling driver
2393 03:42:24.820483 [ 4.643333] IPv4 over IPsec tunneling driver
2394 03:42:24.827284 [ 4.652631] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2395 03:42:24.830133 [ 4.655514] Initializing XFRM netlink socket
2396 03:42:24.840233 [ 4.742269] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2397 03:42:24.843753 [ 4.751469] NET: Registered protocol family 10
2398 03:42:24.853640 [ 4.909012] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2399 03:42:24.860051 [ 4.915715] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2400 03:42:24.863390 [ 4.915730] Segment Routing with IPv6
2401 03:42:24.873130 [ 4.916200] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2402 03:42:24.876591 [ 4.925056] ip6_gre: GRE over IPv6 tunneling driver
2403 03:42:24.883041 [ 4.927925] usb 1-5: Product: USB2.0 HD UVC WebCam
2404 03:42:24.886005 [ 4.927937] usb 1-5: Manufacturer: Quanta
2405 03:42:24.892750 [ 4.936369] NET: Registered protocol family 17
2406 03:42:24.896184 [ 4.942849] usb 1-5: SerialNumber: 0x0001
2407 03:42:24.906225 [ 5.001642] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2408 03:42:24.909103 [ 5.006608] Key type dns_resolver registered
2409 03:42:24.920511 [ 5.046134] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2410 03:42:24.927030 [ 5.047098] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2411 03:42:24.933702 [ 5.055677] microcode: Microcode Update Driver: v2.2.
2412 03:42:24.940212 [ 5.061528] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2413 03:42:24.947027 [ 5.061539] usb 2-5: Product: USB 10/100/1000 LAN
2414 03:42:24.949968 [ 5.061547] usb 2-5: Manufacturer: Realtek
2415 03:42:24.956634 [ 5.061561] usb 2-5: SerialNumber: 001000001
2416 03:42:24.959978 [ 5.067292] IPI shorthand broadcast: enabled
2417 03:42:24.969784 [ 5.095224] sched_clock: Marking stable (5013441309, 81728551)->(5100704900, -5535040)
2418 03:42:24.976561 [ 5.105128] registered taskstats version 1
2419 03:42:24.979826 [ 5.109809] Loading compiled-in X.509 certificates
2420 03:42:25.006651 [ 5.132451] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2421 03:42:25.025931 [ 5.151831] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2422 03:42:25.032744 [ 5.160250] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2423 03:42:25.048347 [ 5.177433] PM: Magic number: 10:552:665
2424 03:42:25.055198 [ 5.182607] printk: console [netcon0] enabled
2425 03:42:25.058244 [ 5.187543] netconsole: network logging started
2426 03:42:25.180935 [ 5.301227] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2427 03:42:25.187253 [ 5.310476] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2428 03:42:25.203703 [ 5.325028] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2429 03:42:25.297246 [ 5.417248] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2430 03:42:25.330449 [ 5.450688] r8152 2-5:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2431 03:42:25.336723 [ 5.460708] r8152 2-5:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2432 03:42:25.381954 [ 5.507860] r8152 2-5:1.0 eth0: v1.11.11
2433 03:42:25.394095 [ 5.513652] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2434 03:42:25.394556 [ 5.514660] IP-Config: Failed to open gretap0
2435 03:42:25.400730 [ 5.526912] IP-Config: Failed to open erspan0
2436 03:42:27.004708 [ 5.551221] Sending DHCP requests .
2437 03:42:27.008107 [ 7.130643] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2438 03:42:27.015004 [ 7.142518] r8152 2-5:1.0 eth0: carrier on
2439 03:42:28.307836 [ 8.431482] ., OK
2440 03:42:28.316894 [ 8.441832] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.11
2441 03:42:28.320215 [ 8.450878] IP-Config: Complete:
2442 03:42:28.333634 [ 8.454544] device=eth0, hwaddr=00:e0:4c:68:0d:ad, ipaddr=192.168.201.11, mask=255.255.255.0, gw=192.168.201.1
2443 03:42:28.340035 [ 8.466285] host=asus-C523NA-A20057-coral-cbg-4, domain=lava-rack, nis-domain=(none)
2444 03:42:28.350210 [ 8.475495] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2445 03:42:28.353223 [ 8.475505] nameserver0=192.168.201.1
2446 03:42:28.363476 [ 8.489053] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2447 03:42:28.387944 [ 8.513706] modprobe (101) used greatest stack depth: 14208 bytes left
2448 03:42:28.405905 [ 8.531282] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2449 03:42:28.409469 [ 8.539848] ALSA device list:
2450 03:42:28.419668 [ 8.539883] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2451 03:42:28.422117 [ 8.543352] No soundcards found.
2452 03:42:28.428606 [ 8.553085] cfg80211: failed to load regulatory.db
2453 03:42:28.438561 [ 8.564250] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2454 03:42:28.462282 [ 8.587833] Freeing unused kernel image (initmem) memory: 1688K
2455 03:42:28.477760 [ 8.606682] Write protecting the kernel read-only data: 26624k
2456 03:42:28.493517 [ 8.618927] Freeing unused kernel image (text/rodata gap) memory: 2028K
2457 03:42:28.499493 [ 8.627554] Freeing unused kernel image (rodata/data gap) memory: 152K
2458 03:42:28.506173 [ 8.635299] Run /init as init process
2459 03:42:28.544995 [ 8.669078] cat (111) used greatest stack depth: 14016 bytes left
2460 03:42:28.545459 Loading, please wait...
2461 03:42:28.609958 Starting version 247.3-7
2462 03:42:28.622616 [ 8.745341] systemd-udevd (123) used greatest stack depth: 13800 bytes left
2463 03:42:28.930881 [ 9.050857] udevadm (125) used greatest stack depth: 13576 bytes left
2464 03:42:29.856999 [ 9.982211] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2465 03:42:29.870827 [ 9.995951] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2466 03:42:29.974296 [ 10.099712] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2467 03:42:30.205661 [ 10.324957] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2468 03:42:30.218448 [ 10.342836] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2469 03:42:30.239622 [ 10.360948] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2470 03:42:30.240033 Begin: Loading essential drivers ... done.
2471 03:42:30.248365 Begin: Running /scripts/init-premount ... done.
2472 03:42:30.255286 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2473 03:42:30.261790 Begin: Running /scripts/nfs-premount ... done.
2474 03:42:30.328835 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2475 03:42:30.333477 SIOCSIFFLAGS: Cannot assign requested address
2476 03:42:30.338025 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2477 03:42:30.342561 SIOCSIFFLAGS: Cannot assign requested address
2478 03:42:30.351478 IP-Config: eth0 hardware address 00:e0:4c:68:0d:ad mtu 1500 DHCP
2479 03:42:30.355007 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2480 03:42:30.360764 address: 192.168.201.11 broadcast: 192.168.201.255 netmask: 255.255.255.0
2481 03:42:30.371377 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2482 03:42:30.377450 host : asus-C523NA-A20057-coral-cbg-4
2483 03:42:30.383917 domain : lava-rack
2484 03:42:30.387331 rootserver: 192.168.201.1 rootpath:
2485 03:42:30.390813 filename :
2486 03:42:30.465651 [ 10.591256] nfsmount (160) used greatest stack depth: 12680 bytes left
2487 03:42:30.465801 done.
2488 03:42:30.482985 Begin: Running /scripts/nfs-bottom ... done.
2489 03:42:30.528942 Begin: Running /scripts/init-bottom ... done.
2490 03:42:31.877288 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2491 03:42:32.230807 [ 12.340198] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2492 03:42:32.251155 [ 12.380154] systemd[1]: Detected architecture x86-64.
2493 03:42:32.279279
2494 03:42:32.284170 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2495 03:42:32.284524
2496 03:42:32.299962 [ 12.422600] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2497 03:42:33.868835 [ 13.994004] systemd[1]: Queued start job for default target Graphical Interface.
2498 03:42:33.883127 [ 14.012453] systemd[1]: Created slice system-getty.slice.
2499 03:42:33.893916 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2500 03:42:33.902651 [ 14.031794] systemd[1]: Created slice system-modprobe.slice.
2501 03:42:33.913187 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2502 03:42:33.930244 [ 14.051059] systemd[1]: Created slice system-serial\x2dgetty.slice.
2503 03:42:33.936390 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2504 03:42:33.942510 [ 14.070771] systemd[1]: Created slice User and Session Slice.
2505 03:42:33.954714 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2506 03:42:33.963788 [ 14.089316] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2507 03:42:33.973558 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2508 03:42:33.984343 [ 14.109871] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2509 03:42:33.993903 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2510 03:42:34.010179 [ 14.132413] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2511 03:42:34.019873 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2512 03:42:34.030348 [ 14.156032] systemd[1]: Reached target Local Encrypted Volumes.
2513 03:42:34.036826 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2514 03:42:34.044181 [ 14.173041] systemd[1]: Reached target Paths.
2515 03:42:34.050771 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2516 03:42:34.057439 [ 14.184910] systemd[1]: Reached target Remote File Systems.
2517 03:42:34.064079 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2518 03:42:34.073062 [ 14.201876] systemd[1]: Reached target Slices.
2519 03:42:34.079928 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2520 03:42:34.085897 [ 14.213928] systemd[1]: Reached target Swap.
2521 03:42:34.089336 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2522 03:42:34.101897 [ 14.227236] systemd[1]: Listening on initctl Compatibility Named Pipe.
2523 03:42:34.108813 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2524 03:42:34.119082 [ 14.248133] systemd[1]: Listening on Journal Audit Socket.
2525 03:42:34.129287 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2526 03:42:34.139334 [ 14.268234] systemd[1]: Listening on Journal Socket (/dev/log).
2527 03:42:34.150045 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2528 03:42:34.158505 [ 14.287016] systemd[1]: Listening on Journal Socket.
2529 03:42:34.165056 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2530 03:42:34.177514 [ 14.302966] systemd[1]: Listening on Network Service Netlink Socket.
2531 03:42:34.184044 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2532 03:42:34.197837 [ 14.326986] systemd[1]: Listening on udev Control Socket.
2533 03:42:34.207991 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2534 03:42:34.216913 [ 14.345570] systemd[1]: Listening on udev Kernel Socket.
2535 03:42:34.226009 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2536 03:42:34.241322 [ 14.370240] systemd[1]: Mounting Huge Pages File System...
2537 03:42:34.248245 Mounting [0;1;39mHuge Pages File System[0m...
2538 03:42:34.267824 [ 14.393345] systemd[1]: Mounting POSIX Message Queue File System...
2539 03:42:34.274153 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2540 03:42:34.289496 [ 14.418385] systemd[1]: Mounting Kernel Debug File System...
2541 03:42:34.296298 Mounting [0;1;39mKernel Debug File System[0m...
2542 03:42:34.316213 [ 14.445295] systemd[1]: Mounting Kernel Trace File System...
2543 03:42:34.323524 Mounting [0;1;39mKernel Trace File System[0m...
2544 03:42:34.351440 [ 14.470885] systemd[1]: Starting Create list of static device nodes for the current kernel...
2545 03:42:34.358144 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2546 03:42:34.372627 [ 14.500398] systemd[1]: Starting Load Kernel Module configfs...
2547 03:42:34.379468 Starting [0;1;39mLoad Kernel Module configfs[0m...
2548 03:42:34.397519 [ 14.526678] systemd[1]: Starting Load Kernel Module drm...
2549 03:42:34.406745 Starting [0;1;39mLoad Kernel Module drm[0m...
2550 03:42:34.431627 [ 14.556722] systemd[1]: Starting Load Kernel Module fuse...
2551 03:42:34.438595 [ 14.561732] mount (187) used greatest stack depth: 12528 bytes left
2552 03:42:34.445470 Starting [0;1;39mLoad Kernel Module fuse[0m...
2553 03:42:34.470488 [ 14.590399] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2554 03:42:34.490165 [ 14.619412] systemd[1]: Starting Journal Service...
2555 03:42:34.496908 Starting [0;1;39mJournal Service[0m...
2556 03:42:34.515281 [ 14.644114] fuse: init (API version 7.32)
2557 03:42:34.521734 [ 14.650028] systemd[1]: Starting Load Kernel Modules...
2558 03:42:34.528314 Starting [0;1;39mLoad Kernel Modules[0m...
2559 03:42:34.544946 [ 14.670869] systemd[1]: Starting Remount Root and Kernel File Systems...
2560 03:42:34.551538 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2561 03:42:34.572302 [ 14.701063] systemd[1]: Starting Coldplug All udev Devices...
2562 03:42:34.580131 Starting [0;1;39mColdplug All udev Devices[0m...
2563 03:42:34.623677 [ 14.748806] systemd[1]: Mounted Huge Pages File System.
2564 03:42:34.630545 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2565 03:42:34.643507 [ 14.765970] systemd[1]: Mounted POSIX Message Queue File System.
2566 03:42:34.649740 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2567 03:42:34.657561 [ 14.784896] systemd[1]: Mounted Kernel Debug File System.
2568 03:42:34.663398 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2569 03:42:34.674151 [ 14.802512] systemd[1]: Mounted Kernel Trace File System.
2570 03:42:34.679997 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2571 03:42:34.699174 [ 14.825004] systemd[1]: Finished Create list of static device nodes for the current kernel.
2572 03:42:34.708971 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2573 03:42:34.720070 [ 14.849386] systemd[1]: modprobe@configfs.service: Succeeded.
2574 03:42:34.737476 [ 14.866626] systemd[1]: Finished Load Kernel Module configfs.
2575 03:42:34.752330 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2576 03:42:34.764130 [ 14.893038] systemd[1]: modprobe@drm.service: Succeeded.
2577 03:42:34.773895 [ 14.902538] systemd[1]: Finished Load Kernel Module drm.
2578 03:42:34.782586 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2579 03:42:34.796499 [ 14.925453] systemd[1]: modprobe@fuse.service: Succeeded.
2580 03:42:34.806994 [ 14.935598] systemd[1]: Finished Load Kernel Module fuse.
2581 03:42:34.813816 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2582 03:42:34.828286 [ 14.957052] systemd[1]: Finished Load Kernel Modules.
2583 03:42:34.835131 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2584 03:42:34.851048 [ 14.976665] systemd[1]: Finished Remount Root and Kernel File Systems.
2585 03:42:34.857541 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2586 03:42:34.875963 [ 15.004920] systemd[1]: Mounting FUSE Control File System...
2587 03:42:34.882889 Mounting [0;1;39mFUSE Control File System[0m...
2588 03:42:34.900593 [ 15.026273] systemd[1]: Mounting Kernel Configuration File System...
2589 03:42:34.907160 Mounting [0;1;39mKernel Configuration File System[0m...
2590 03:42:34.927883 [ 15.053772] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2591 03:42:34.943844 [ 15.066445] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2592 03:42:34.955174 [ 15.084149] systemd[1]: Starting Load/Save Random Seed...
2593 03:42:34.961906 Starting [0;1;39mLoad/Save Random Seed[0m...
2594 03:42:34.979140 [ 15.108308] systemd[1]: Starting Apply Kernel Variables...
2595 03:42:34.986244 Starting [0;1;39mApply Kernel Variables[0m...
2596 03:42:35.005761 [ 15.134977] systemd[1]: Starting Create System Users...
2597 03:42:35.012405 Starting [0;1;39mCreate System Users[0m...
2598 03:42:35.048744 [ 15.176390] systemd[1]: Mounted FUSE Control File System.
2599 03:42:35.058091 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2600 03:42:35.067361 [ 15.192812] systemd[1]: Mounted Kernel Configuration File System.
2601 03:42:35.089958 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2602 03:42:35.101584 [ 15.230123] systemd[1]: Finished Load/Save Random Seed.
2603 03:42:35.108891 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2604 03:42:35.123366 [ 15.249405] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2605 03:42:35.141314 [ 15.269592] systemd[1]: Finished Apply Kernel Variables.
2606 03:42:35.147852 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2607 03:42:35.294519 [ 15.418408] systemd[1]: Finished Create System Users.
2608 03:42:35.302381 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2609 03:42:35.316296 [ 15.441578] systemd[1]: Starting Create Static Device Nodes in /dev...
2610 03:42:35.325967 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2611 03:42:35.336214 [ 15.465527] systemd[1]: Started Journal Service.
2612 03:42:35.342713 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2613 03:42:35.362648 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2614 03:42:35.467698 [ 15.592884] systemd-journald[197]: Received client request to flush runtime journal.
2615 03:42:35.526464 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2616 03:42:35.541731 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2617 03:42:35.549024 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2618 03:42:35.573221 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2619 03:42:36.041371 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2620 03:42:37.065204 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2621 03:42:37.083432 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2622 03:42:37.233111 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2623 03:42:37.264508 Starting [0;1;39mNetwork Service[0m...
2624 03:42:38.053063 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2625 03:42:38.154470 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2626 03:42:38.188597 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2627 03:42:38.524629 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2628 03:42:38.807234 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2629 03:42:38.825751 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2630 03:42:38.971702 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2631 03:42:39.097766 Starting [0;1;39mNetwork Name Resolution[0m...
2632 03:42:39.113877 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2633 03:42:39.213726 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2634 03:42:39.229391 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2635 03:42:39.248851 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2636 03:42:39.263224 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2637 03:42:39.281248 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2638 03:42:39.301237 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2639 03:42:39.311367 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2640 03:42:39.318488 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2641 03:42:39.332541 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2642 03:42:39.339693 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2643 03:42:39.348450 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2644 03:42:39.371161 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2645 03:42:39.426874 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2646 03:42:39.544293 Starting [0;1;39mUser Login Management[0m...
2647 03:42:39.964951 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2648 03:42:40.347329 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2649 03:42:40.584855 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2650 03:42:40.593114 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2651 03:42:40.607649 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2652 03:42:40.624439 Starting [0;1;39mPermit User Sessions[0m...
2653 03:42:40.745771 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2654 03:42:40.762892 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2655 03:42:40.781487 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2656 03:42:40.789989 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2657 03:42:40.798153 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2658 03:42:40.811899 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2659 03:42:40.831823 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2660 03:42:40.930267 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2661 03:42:41.008122
2662 03:42:41.016260 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2663 03:42:41.016658
2664 03:42:41.024101 debian-bullseye-amd64 login: root (automatic login)
2665 03:42:41.024498
2666 03:42:41.649767 Linux debian-bullseye-amd64 5.10.125-cip10 #1 SMP Tue Jun 28 03:26:39 UTC 2022 x86_64
2667 03:42:41.650276
2668 03:42:41.657890 The programs included with the Debian GNU/Linux system are free software;
2669 03:42:41.665565 the exact distribution terms for each program are described in the
2670 03:42:41.673250 individual files in /usr/share/doc/*/copyright.
2671 03:42:41.673669
2672 03:42:41.679233 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2673 03:42:41.679503 permitted by applicable law.
2674 03:42:43.349440 Matched prompt #7: / #
2676 03:42:43.350832 Setting prompt string to ['/ #']
2677 03:42:43.351336 end: 2.2.5.1 login-action (duration 00:00:22) [common]
2679 03:42:43.352449 end: 2.2.5 auto-login-action (duration 00:00:24) [common]
2680 03:42:43.352937 start: 2.2.6 expect-shell-connection (timeout 00:04:02) [common]
2681 03:42:43.353361 Setting prompt string to ['/ #']
2682 03:42:43.353724 Forcing a shell prompt, looking for ['/ #']
2684 03:42:43.404835 / #
2685 03:42:43.405531 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2686 03:42:43.405978 Waiting using forced prompt support (timeout 00:02:30)
2687 03:42:43.413119
2688 03:42:43.416416 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2689 03:42:43.417014 start: 2.2.7 export-device-env (timeout 00:04:01) [common]
2691 03:42:43.518733 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6694087/extract-nfsrootfs-rb6q13mw'
2692 03:42:43.524576 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6694087/extract-nfsrootfs-rb6q13mw'
2694 03:42:43.631917 / # export NFS_SERVER_IP='192.168.201.1'
2695 03:42:43.638022 export NFS_SERVER_IP='192.168.201.1'
2696 03:42:43.682207 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2697 03:42:43.682917 end: 2.2 depthcharge-retry (duration 00:00:59) [common]
2698 03:42:43.683455 end: 2 depthcharge-action (duration 00:00:59) [common]
2699 03:42:43.684609 start: 3 lava-test-retry (timeout 00:08:38) [common]
2700 03:42:43.685134 start: 3.1 lava-test-shell (timeout 00:08:38) [common]
2701 03:42:43.685582 Using namespace: common
2703 03:42:43.787339 / # #
2704 03:42:43.788003 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2705 03:42:43.794023 #
2706 03:42:43.797836 Using /lava-6694087
2708 03:42:43.899658 / # export SHELL=/bin/bash
2709 03:42:43.906321 export SHELL=/bin/bash
2711 03:42:44.012507 / # . /lava-6694087/environment
2712 03:42:44.018592 . /lava-6694087/environment
2714 03:42:44.132051 / # /lava-6694087/bin/lava-test-runner /lava-6694087/0
2715 03:42:44.132722 Test shell timeout: 10s (minimum of the action and connection timeout)
2716 03:42:44.138474 /lava-6694087/bin/lava-test-runner /lava-6694087/0
2717 03:42:44.789237 + export TESTRUN_ID=0_timesync-off
2718 03:42:44.789861 + TESTRUN_ID=0_timesync-off
2719 03:42:44.795791 + cd /lava-6694087/0/tests/0_timesync-off
2720 03:42:44.796358 ++ cat uuid
2721 03:42:44.824133 + UUID=6694087_1.5.2.3.1
2722 03:42:44.826705 + set +x
2723 03:42:44.829996 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6694087_1.5.2.3.1>
2724 03:42:44.830771 Received signal: <STARTRUN> 0_timesync-off 6694087_1.5.2.3.1
2725 03:42:44.831206 Starting test lava.0_timesync-off (6694087_1.5.2.3.1)
2726 03:42:44.831677 Skipping test definition patterns.
2727 03:42:44.833502 + systemctl stop systemd-timesyncd
2728 03:42:44.914698 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2729 03:42:44.915278 + true
2730 03:42:44.918355 + set +x
2731 03:42:44.921114 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6694087_1.5.2.3.1>
2732 03:42:44.922020 Received signal: <ENDRUN> 0_timesync-off 6694087_1.5.2.3.1
2733 03:42:44.922509 Ending use of test pattern.
2734 03:42:44.922886 Ending test lava.0_timesync-off (6694087_1.5.2.3.1), duration 0.09
2736 03:42:45.140698 + export TESTRUN_ID=1_kselftest-lkdtm
2737 03:42:45.144552 + TESTRUN_ID=1_kselftest-lkdtm
2738 03:42:45.147396 + cd /lava-6694087/0/tests/1_kselftest-lkdtm
2739 03:42:45.147882 ++ cat uuid
2740 03:42:45.183452 + UUID=6694087_1.5.2.3.5
2741 03:42:45.186612 + set +x
2742 03:42:45.189867 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6694087_1.5.2.3.5>
2743 03:42:45.190602 Received signal: <STARTRUN> 1_kselftest-lkdtm 6694087_1.5.2.3.5
2744 03:42:45.191003 Starting test lava.1_kselftest-lkdtm (6694087_1.5.2.3.5)
2745 03:42:45.191438 Skipping test definition patterns.
2746 03:42:45.193465 + cd ./automated/linux/kselftest/
2747 03:42:45.223156 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.125-cip10/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C523NA-A20057-coral -g cip -e '' -p /opt/kselftests/mainline/
2748 03:42:45.294584 INFO: Generating a skipfile based on /lava-6694087/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2749 03:42:45.458104 INFO: Using the following generated skipfile contents (until EOF):
2750 03:42:45.467671 breakpoints:breakpoint_test
2751 03:42:45.471044 breakpoints:step_after_suspend_test
2752 03:42:45.474077 ftrace:ftracetest
2753 03:42:45.478093 net:rtnetlink.sh
2754 03:42:45.478571 net:tls
2755 03:42:45.480861 netfilter:bridge_brouter.sh
2756 03:42:45.481358 netfilter:nft_flowtable.sh
2757 03:42:45.484246 netfilter:nft_trans_stress.sh
2758 03:42:45.487397 pidfd:pidfd_wait
2759 03:42:45.487889 INFO: EOF
2760 03:42:45.594257 INFO: Installing sed perl wget xz-utils iproute2
2761 03:42:46.857028 Hit:1 http://deb.debian.org/debian bullseye InRelease
2762 03:43:02.453742 Reading package lists...
2763 03:43:05.797853 Reading package lists...
2764 03:43:06.471333 Building dependency tree...
2765 03:43:06.474806 Reading state information...
2766 03:43:06.683873 iproute2 is already the newest version (5.10.0-4).
2767 03:43:06.690786 perl is already the newest version (5.32.1-4+deb11u2).
2768 03:43:06.693738 sed is already the newest version (4.7-1).
2769 03:43:06.700583 wget is already the newest version (1.21-1+deb11u1).
2770 03:43:06.703563 xz-utils is already the newest version (5.2.5-2).
2771 03:43:08.031767 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2772 03:43:08.204061 --2022-06-28 03:40:14-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.125-cip10/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2773 03:43:08.230202 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2774 03:43:08.373819 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2775 03:43:08.517615 HTTP request sent, awaiting response... 200 OK
2776 03:43:08.520365 Length: 3499916 (3.3M) [application/octet-stream]
2777 03:43:08.523801 Saving to: 'kselftest.tar.xz'
2778 03:43:08.524277
2779 03:43:09.994727 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 50.15K 177KB/s kselftest.tar.xz 5%[> ] 203.35K 358KB/s kselftest.tar.xz 22%[===> ] 784.53K 871KB/s kselftest.tar.xz 55%[==========> ] 1.87M 1.63MB/s kselftest.tar.xz 89%[================> ] 2.97M 2.08MB/s kselftest.tar.xz 100%[===================>] 3.34M 2.27MB/s in 1.5s
2780 03:43:09.994898
2781 03:43:10.303091 2022-06-28 03:40:16 (2.27 MB/s) - 'kselftest.tar.xz' saved [3499916/3499916]
2782 03:43:10.303272
2783 03:43:22.695669 skiplist:
2784 03:43:22.698494 ========================================
2785 03:43:22.701775 breakpoints:breakpoint_test
2786 03:43:23.077817 breakpoints:step_after_suspend_test
2787 03:43:23.128827 ftrace:ftracetest
2788 03:43:23.174699 net:rtnetlink.sh
2789 03:43:23.221074 net:tls
2790 03:43:23.266229 netfilter:bridge_brouter.sh
2791 03:43:23.309938 netfilter:nft_flowtable.sh
2792 03:43:23.357247 netfilter:nft_trans_stress.sh
2793 03:43:23.403748 pidfd:pidfd_wait
2794 03:43:23.452668 ========================================
2795 03:43:25.187085 [ 65.315413] kselftest: Running tests in lkdtm
2796 03:43:25.213111 TAP version 13
2797 03:43:25.243539 1..70
2798 03:43:25.271304 # selftests: lkdtm: PANIC.sh
2799 03:43:25.544852 # Skipping PANIC: crashes entire system
2800 03:43:25.552131 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2801 03:43:25.572712 # selftests: lkdtm: BUG.sh
2802 03:43:25.841098 [ 65.969467] lkdtm: Performing direct entry BUG
2803 03:43:25.847743 [ 65.974830] ------------[ cut here ]------------
2804 03:43:25.854005 [ 65.980686] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2805 03:43:25.857364 [ 65.986649] invalid opcode: 0000 [#1] SMP PTI
2806 03:43:25.864129 [ 65.991544] CPU: 0 PID: 721 Comm: cat Not tainted 5.10.125-cip10 #1
2807 03:43:25.870810 [ 65.998571] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2808 03:43:25.877300 [ 66.005211] RIP: 0010:lkdtm_BUG+0x5/0x10
2809 03:43:25.897464 [ 66.009613] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
2810 03:43:25.904386 [ 66.030668] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
2811 03:43:25.910314 [ 66.036519] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
2812 03:43:25.920239 [ 66.044511] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
2813 03:43:25.926742 [ 66.052510] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
2814 03:43:25.933675 [ 66.060507] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2815 03:43:25.943356 [ 66.068509] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
2816 03:43:25.953190 [ 66.076508] FS: 00007f029f6b4580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
2817 03:43:25.959840 [ 66.085579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2818 03:43:25.967135 [ 66.092022] CR2: 00007f029f4cd000 CR3: 0000000103548000 CR4: 00000000003506f0
2819 03:43:25.970009 [ 66.100020] Call Trace:
2820 03:43:25.972975 [ 66.102772] direct_entry.cold+0x2c/0x38
2821 03:43:25.979614 [ 66.107169] full_proxy_write+0x56/0x80
2822 03:43:25.982604 [ 66.111475] vfs_write+0xea/0x390
2823 03:43:25.986253 [ 66.115195] ksys_write+0x68/0xe0
2824 03:43:25.989982 [ 66.118916] do_syscall_64+0x33/0x40
2825 03:43:25.995969 [ 66.122926] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2826 03:43:25.999395 [ 66.128593] RIP: 0033:0x7f029f5dcf33
2827 03:43:26.019407 [ 66.132594] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2828 03:43:26.029070 [ 66.153647] RSP: 002b:00007ffcafcbc3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2829 03:43:26.035872 [ 66.162136] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f029f5dcf33
2830 03:43:26.045675 [ 66.170134] RDX: 0000000000000004 RSI: 00007f029f4cd000 RDI: 0000000000000001
2831 03:43:26.052352 [ 66.178133] RBP: 00007f029f4cd000 R08: 00007f029f4cc010 R09: 0000000000000000
2832 03:43:26.062016 [ 66.186135] R10: 00007f029f6d71c0 R11: 0000000000000246 R12: 0000000000000001
2833 03:43:26.068731 [ 66.194133] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2834 03:43:26.085707 [ 66.202138] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2835 03:43:26.088613 [ 66.218201] ---[ end trace 509b96459c42c861 ]---
2836 03:43:26.095225 [ 66.223403] RIP: 0010:lkdtm_BUG+0x5/0x10
2837 03:43:26.115337 [ 66.227816] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
2838 03:43:26.121168 [ 66.248892] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
2839 03:43:26.128210 [ 66.254770] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
2840 03:43:26.137751 [ 66.262800] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
2841 03:43:26.144154 [ 66.270818] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
2842 03:43:26.154142 [ 66.278833] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2843 03:43:26.160755 [ 66.286865] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
2844 03:43:26.170564 [ 66.294889] FS: 00007f029f6b4580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
2845 03:43:26.177044 [ 66.303982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2846 03:43:26.183781 [ 66.310444] CR2: 00007f029f4cd000 CR3: 0000000103548000 CR4: 00000000003506f0
2847 03:43:26.187512 # Segmentation fault
2848 03:43:26.226369 # [ 65.969467] lkdtm: Performing direct entry BUG
2849 03:43:26.232939 # [ 65.974830] ------------[ cut here ]------------
2850 03:43:26.236276 # [ 65.980686] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2851 03:43:26.243030 # [ 65.986649] invalid opcode: 0000 [#1] SMP PTI
2852 03:43:26.249786 # [ 65.991544] CPU: 0 PID: 721 Comm: cat Not tainted 5.10.125-cip10 #1
2853 03:43:26.256688 # [ 65.998571] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2854 03:43:26.262682 # [ 66.005211] RIP: 0010:lkdtm_BUG+0x5/0x10
2855 03:43:26.282567 # [ 66.009613] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
2856 03:43:26.289018 # [ 66.030668] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
2857 03:43:26.295555 # [ 66.036519] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
2858 03:43:26.305624 # [ 66.044511] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
2859 03:43:26.312396 # [ 66.052510] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
2860 03:43:26.322351 # [ 66.060507] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2861 03:43:26.328688 # [ 66.068509] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
2862 03:43:26.338623 # [ 66.076508] FS: 00007f029f6b4580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
2863 03:43:26.345471 # [ 66.085579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2864 03:43:26.355428 # [ 66.092022] CR2: 00007f029f4cd000 CR3: 0000000103548000 CR4: 00000000003506f0
2865 03:43:26.355896 # [ 66.100020] Call Trace:
2866 03:43:26.361864 # [ 66.102772] direct_entry.cold+0x2c/0x38
2867 03:43:26.365231 # [ 66.107169] full_proxy_write+0x56/0x80
2868 03:43:26.368646 # [ 66.111475] vfs_write+0xea/0x390
2869 03:43:26.375413 # [ 66.115195] ksys_write+0x68/0xe0
2870 03:43:26.378237 # [ 66.118916] do_syscall_64+0x33/0x40
2871 03:43:26.385381 # [ 66.122926] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2872 03:43:26.388428 # [ 66.128593] RIP: 0033:0x7f029f5dcf33
2873 03:43:26.408422 # [ 66.132594] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2874 03:43:26.418921 # [ 66.153647] RSP: 002b:00007ffcafcbc3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2875 03:43:26.424963 # [ 66.162136] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f029f5dcf33
2876 03:43:26.434466 # [ 66.170134] RDX: 0000000000000004 RSI: 00007f029f4cd000 RDI: 0000000000000001
2877 03:43:26.441954 # [ 66.178133] RBP: 00007f029f4cd000 R08: 00007f029f4cc010 R09: 0000000000000000
2878 03:43:26.454570 # [ 66.186135] R10: 00007f029f6d71c0 R11: 0000000000000246 [ 66.576225] lkdtm: Performing direct entry WARNING
2879 03:43:26.455252 R12: 0000000000000001
2880 03:43:26.464493 # [ 66.194133] R13: 0000000000000001 R1[ 66.587228] ------------[ cut here ]------------
2881 03:43:26.467684 4: 0000000000020000 R15: 0000000000020000
2882 03:43:26.480891 # [ 66.202138] Modu[ 66.598692] WARNING: CPU: 1 PID: 757 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2883 03:43:26.504253 les linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cr[ 66.614266] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2884 03:43:26.510476 [ 66.636534] CPU: 1 PID: 757 Comm: cat Tainted: G D 5.10.125-cip10 #1
2885 03:43:26.517780 [ 66.645184] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2886 03:43:26.524192 [ 66.651869] RIP: 0010:lkdtm_WARNING+0xf/0x20
2887 03:43:26.543521 [ 66.656683] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2888 03:43:26.550349 [ 66.677757] RSP: 0018:ffffa0a2c13afe60 EFLAGS: 00010202
2889 03:43:26.557162 [ 66.683637] RAX: ffffffff878b1f60 RBX: 0000000000000002 RCX: 0000000000000000
2890 03:43:26.566845 [ 66.691646] RDX: 0000000000000000 RSI: ffff8a417bc9bf70 RDI: ffffffff884d9a80
2891 03:43:26.573161 [ 66.699659] RBP: ffffffff888c007f R08: 0000000000000000 R09: 0000000000000000
2892 03:43:26.583483 [ 66.707677] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2893 03:43:26.589886 [ 66.715696] R13: ffffa0a2c13aff10 R14: ffffa0a2c13aff10 R15: ffff8a41039a3000
2894 03:43:26.599813 [ 66.723717] FS: 00007f5b9c866580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
2895 03:43:26.606236 [ 66.732811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2896 03:43:26.613299 [ 66.739267] CR2: 00007f5b9c67f000 CR3: 0000000105aea000 CR4: 00000000003506e0
2897 03:43:26.622800 os_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cr[ 66.747281] Call Trace:
2898 03:43:26.626265 [ 66.756265] direct_entry.cold+0x2c/0x38
2899 03:43:26.632613 [ 66.760690] full_proxy_write+0x56/0x80
2900 03:43:26.635914 [ 66.765016] vfs_write+0xea/0x390
2901 03:43:26.639113 [ 66.768744] ksys_write+0x68/0xe0
2902 03:43:26.642746 [ 66.772486] do_syscall_64+0x33/0x40
2903 03:43:26.649359 [ 66.776519] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2904 03:43:26.652800 [ 66.782207] RIP: 0033:0x7f5b9c78ef33
2905 03:43:26.672195 [ 66.786240] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2906 03:43:26.682003 [ 66.807304] RSP: 002b:00007ffe8bc93d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2907 03:43:26.688881 [ 66.815809] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f5b9c78ef33
2908 03:43:26.698884 [ 66.823815] RDX: 0000000000000008 RSI: 00007f5b9c67f000 RDI: 0000000000000001
2909 03:43:26.705334 [ 66.831832] RBP: 00007f5b9c67f000 R08: 00007f5b9c67e010 R09: 0000000000000000
2910 03:43:26.714867 [ 66.839847] R10: 00007f5b9c8891c0 R11: 0000000000000246 R12: 0000000000000001
2911 03:43:26.721553 [ 66.847864] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2912 03:43:26.725340 [ 66.855887] irq event stamp: 0
2913 03:43:26.731951 [ 66.859327] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2914 03:43:26.740618 [ 66.866379] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
2915 03:43:26.743785 os_usbpd_notify
2916 03:43:26.757001 # [ 66.218201] ---[ end trace 509b96459c42c86[ 66.875575] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
2917 03:43:26.757087 1 ]---
2918 03:43:26.764098 # [ 66.223403] RIP: 0010:lkdtm_BUG+0x5/0x10
2919 03:43:26.770752 # [ 66.[ 66.890971] softirqs last disabled at (0): [<0000000000000000>] 0x0
2920 03:43:26.776861 [ 66.904231] ---[ end trace 509b96459c42c862 ]---
2921 03:43:26.797227 227816] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
2922 03:43:26.803813 # [ 66.248892] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
2923 03:43:26.810623 # [ 66.254770] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
2924 03:43:26.817350 # [ 66.262800] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
2925 03:43:26.826992 # [ 66.270818] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
2926 03:43:26.833512 # [ 66.278833] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2927 03:43:26.843713 # [ 66.286865] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
2928 03:43:26.853846 # [ 66.294889] FS: 00007f029f6b4580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
2929 03:43:26.860245 # [ 66.303982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2930 03:43:26.866726 # [ 66.310444] CR2: 00007f029f4cd000 CR3: 0000000103548000 CR4: 00000000003506f0
2931 03:43:26.870656 # BUG: saw 'kernel BUG at': ok
2932 03:43:26.873324 ok 2 selftests: lkdtm: BUG.sh
2933 03:43:26.876762 # selftests: lkdtm: WARNING.sh
2934 03:43:26.883104 # [ 66.576225] lkdtm: Performing direct entry WARNING
2935 03:43:26.886445 # [ 66.587228] ------------[ cut here ]------------
2936 03:43:26.896328 # [ 66.598692] WARNING: CPU: 1 PID: 757 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2937 03:43:26.913232 # [ 66.614266] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2938 03:43:26.922749 # [ 66.636534] CPU: 1 PID: 757 Comm: cat Tainted: G D 5.10.125-cip10 #1
2939 03:43:26.929358 # [ 66.645184] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2940 03:43:26.932722 # [ 66.651869] RIP: 0010:lkdtm_WARNING+0xf/0x20
2941 03:43:26.956007 # [ 66.656683] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2942 03:43:26.959093 # [ 66.677757] RSP: 0018:ffffa0a2c13afe60 EFLAGS: 00010202
2943 03:43:26.968895 # [ 66.683637] RAX: ffffffff878b1f60 RBX: 0000000000000002 RCX: 0000000000000000
2944 03:43:26.975840 # [ 66.691646] RDX: 0000000000000000 RSI: ffff8a417bc9bf70 RDI: ffffffff884d9a80
2945 03:43:26.985811 # [ 66.699659] RBP: ffffffff888c007f R08: 0000000000000000 R09: 0000000000000000
2946 03:43:26.992572 # [ 66.707677] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2947 03:43:27.002157 # [ 66.715696] R13: ffffa0a2c13aff10 R14: ffffa0a2c13aff10 R15: ffff8a41039a3000
2948 03:43:27.012643 # [ 66.723717] FS: 00007f5b9c866580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
2949 03:43:27.018544 # [ 66.732811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2950 03:43:27.024864 # [ 66.739267] CR2: 00007f5b9c67f000 CR3: 0000000105aea000 CR4: 00000000003506e0
2951 03:43:27.028428 # [ 66.747281] Call Trace:
2952 03:43:27.031816 # [ 66.756265] direct_entry.cold+0x2c/0x38
2953 03:43:27.044730 # [ 66.760690] full_proxy_write+0x56/0x80[ 67.170263] lkdtm: Performing direct entry WARNING_MESSAGE
2954 03:43:27.048208 [ 67.177415] ------------[ cut here ]------------
2955 03:43:27.054791 [ 67.182620] Warning message trigger count: 2
2956 03:43:27.055015
2957 03:43:27.058085 # [ 66.765016] vfs_write+0xea/0x390
2958 03:43:27.071225 # [ 66.768744] ksys[ 67.187489] WARNING: CPU: 2 PID: 792 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2959 03:43:27.088859 [ 67.203991] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2960 03:43:27.094667 [ 67.220042] CPU: 2 PID: 792 Comm: cat Tainted: G D W 5.10.125-cip10 #1
2961 03:43:27.101115 [ 67.228655] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2962 03:43:27.104554 _write+0x68/0xe0
2963 03:43:27.108100 # [ 66.772486] do_syscall_64+0x33/0x40
2964 03:43:27.114281 # [[ 67.235321] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2965 03:43:27.134461 [ 67.247227] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 a1 15 70 02 48 c7 c7 e0 05 8c 88 8d 70 01 89 35 91 15 70 02 e8 bc b4 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2966 03:43:27.140867 66.776519] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2967 03:43:27.147183 # [ 6[ 67.268300] RSP: 0018:ffffa0a2c142fe60 EFLAGS: 00010286
2968 03:43:27.153868 [ 67.280416] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2969 03:43:27.163728 [ 67.288434] RDX: ffff8a417bd2c660 RSI: ffff8a417bd1bf70 RDI: ffff8a417bd1bf70
2970 03:43:27.170196 [ 67.296472] RBP: ffffffff888c0087 R08: 0000000000000000 R09: 0000000000000000
2971 03:43:27.180439 [ 67.304493] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2972 03:43:27.186965 [ 67.312512] R13: ffffa0a2c142ff10 R14: ffffa0a2c142ff10 R15: ffff8a4103694000
2973 03:43:27.196893 [ 67.320530] FS: 00007fabfa4d2580(0000) GS:ffff8a417bd00000(0000) knlGS:0000000000000000
2974 03:43:27.203323 [ 67.329619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2975 03:43:27.210860 [ 67.336081] CR2: 00007fabfa2eb000 CR3: 0000000105a44000 CR4: 00000000003506e0
2976 03:43:27.213445 [ 67.344095] Call Trace:
2977 03:43:27.216339 [ 67.346862] direct_entry.cold+0x2c/0x38
2978 03:43:27.220287 6.782207] RIP: 0033:0x7f5b9c78ef33
2979 03:43:27.229968 # [ 66.786240] Code: 8b 15[ 67.351286] full_proxy_write+0x56/0x80
2980 03:43:27.233068 [ 67.361835] vfs_write+0xea/0x390
2981 03:43:27.236300 [ 67.365577] ksys_write+0x68/0xe0
2982 03:43:27.245888 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 [ 67.369310] do_syscall_64+0x33/0x40
2983 03:43:27.252642 [ 67.379581] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2984 03:43:27.263185 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d[ 67.385269] RIP: 0033:0x7fabfa3faf33
2985 03:43:27.282405 [ 67.395534] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2986 03:43:27.292262 [ 67.416607] RSP: 002b:00007ffe9276d148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2987 03:43:27.298792 [ 67.425125] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fabfa3faf33
2988 03:43:27.308329 [ 67.433144] RDX: 0000000000000010 RSI: 00007fabfa2eb000 RDI: 0000000000000001
2989 03:43:27.311683 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2990 03:43:27.321427 # [ 67.441179] RBP: 00007fabfa2eb000 R08: 00007fabfa2ea010 R09: 0000000000000000
2991 03:43:27.335265 [ 66.807304] RSP: 002b:00007ffe8bc93d68 EFLAGS: 00000246 ORIG_[ 67.455409] R10: 00007fabfa4f51c0 R11: 0000000000000246 R12: 0000000000000001
2992 03:43:27.345255 [ 67.469658] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2993 03:43:27.348428 [ 67.477689] irq event stamp: 0
2994 03:43:27.355178 [ 67.481136] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2995 03:43:27.365338 [ 67.488197] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
2996 03:43:27.371390 [ 67.497393] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
2997 03:43:27.381584 [ 67.506629] softirqs last disabled at (0): [<0000000000000000>] 0x0
2998 03:43:27.384354 [ 67.513705] ---[ end trace 509b96459c42c863 ]---
2999 03:43:27.388061 RAX: 0000000000000001
3000 03:43:27.394636 # [ 66.815809] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f5b9c78ef33
3001 03:43:27.404616 # [ 66.823815] RDX: 0000000000000008 RSI: 00007f5b9c67f000 RDI: 0000000000000001
3002 03:43:27.411289 # [ 66.831832] RBP: 00007f5b9c67f000 R08: 00007f5b9c67e010 R09: 0000000000000000
3003 03:43:27.420943 # [ 66.839847] R10: 00007f5b9c8891c0 R11: 0000000000000246 R12: 0000000000000001
3004 03:43:27.427780 # [ 66.847864] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3005 03:43:27.430848 # [ 66.855887] irq event stamp: 0
3006 03:43:27.440559 # [ 66.859327] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3007 03:43:27.447883 # [ 66.866379] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3008 03:43:27.458088 # [ 66.875575] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3009 03:43:27.463815 # [ 66.890971] softirqs last disabled at (0): [<0000000000000000>] 0x0
3010 03:43:27.470687 # [ 66.904231] ---[ end trace 509b96459c42c862 ]---
3011 03:43:27.473653 # WARNING: saw 'WARNING:': ok
3012 03:43:27.477365 ok 3 selftests: lkdtm: WARNING.sh
3013 03:43:27.480669 # selftests: lkdtm: WARNING_MESSAGE.sh
3014 03:43:27.487130 # [ 67.170263] lkdtm: Performing direct entry WARNING_MESSAGE
3015 03:43:27.493413 # [ 67.177415] ------------[ cut here ]------------
3016 03:43:27.496684 # [ 67.182620] Warning message trigger count: 2
3017 03:43:27.506535 # [ 67.187489] WARNING: CPU: 2 PID: 792 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3018 03:43:27.522890 # [ 67.203991] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3019 03:43:27.533023 # [ 67.220042] CPU: 2 PID: 792 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3020 03:43:27.540276 # [ 67.228655] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3021 03:43:27.546389 # [ 67.235321] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3022 03:43:27.566209 # [ 67.247227] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 a1 15 70 02 48 c7 c7 e0 05 8c 88 8d 70 01 89 35 91 15 70 02 e8 bc b4 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
3023 03:43:27.572751 # [ 67.268300] RSP: 0018:ffffa0a2c142fe60 EFLAGS: 00010286
3024 03:43:27.582388 # [ 67.280416] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3025 03:43:27.588992 # [ 67.288434] RDX: ffff8a417bd2c660 RSI: ffff8a417bd1bf70 RDI: ffff8a417bd1bf70
3026 03:43:27.596067 # [ 67.296472] RBP: ffffffff888c0087 R08: 0000000000000000 R09: 0000000000000000
3027 03:43:27.605960 # [ 67.304493] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3028 03:43:27.612763 # [ 67.312512] R13: ffffa0a2c142ff10 R14: ffffa0a2c142ff10 R15: ffff8a4103694000
3029 03:43:27.622144 # [ 67.320530] FS: 00007fabfa4d2580(0000) GS:ffff8a417bd00000(0000) knlGS:0000000000000000
3030 03:43:27.635456 # [ 67.329619] CS: 0010 DS: 0000 ES: 0000 CR0: 000000[ 67.761404] lkdtm: Performing direct entry EXCEPTION
3031 03:43:27.641807 [ 67.767678] BUG: kernel NULL pointer dereference, address: 0000000000000000
3032 03:43:27.649010 [ 67.775485] #PF: supervisor write access in kernel mode
3033 03:43:27.652106 [ 67.781337] #PF: error_code(0x0002) - not-present page
3034 03:43:27.655596 [ 67.787092] PGD 0 P4D 0
3035 03:43:27.661955 [ 67.789936] Oops: 0002 [#2] SMP PTI
3036 03:43:27.668592 [ 67.793846] CPU: 1 PID: 824 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3037 03:43:27.674911 [ 67.802418] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3038 03:43:27.681466 [ 67.809063] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3039 03:43:27.701420 [ 67.814045] Code: 48 c7 c7 e0 05 8c 88 8d 70 01 89 35 91 15 70 02 e8 bc b4 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3040 03:43:27.708227 [ 67.835085] RSP: 0018:ffffa0a2c14b7e60 EFLAGS: 00010282
3041 03:43:27.715061 [ 67.840942] RAX: ffffffff878b1fb0 RBX: 0000000000000004 RCX: 0000000000000000
3042 03:43:27.725031 [ 67.848942] RDX: 0000000000000000 RSI: ffff8a417bc9bf70 RDI: ffffffff884d9aa0
3043 03:43:27.731347 [ 67.856937] RBP: ffffffff887f5c97 R08: 0000000000000000 R09: 0000000000000000
3044 03:43:27.738029 [ 67.864935] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3045 03:43:27.748009 [ 67.872936] R13: ffffa0a2c14b7f10 R14: ffffa0a2c14b7f10 R15: ffff8a410590e000
3046 03:43:27.757884 [ 67.880935] FS: 00007f20f8a8e580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
3047 03:43:27.764130 [ 67.890004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3048 03:43:27.770708 [ 67.896445] CR2: 0000000000000000 CR3: 00000001041a4000 CR4: 00000000003506e0
3049 03:43:27.773973 [ 67.904446] Call Trace:
3050 03:43:27.774501 0080050033
3051 03:43:27.783685 # [ 67.336081] CR2: 00007fabfa2eb000 CR3: 00000001[ 67.907197] direct_entry.cold+0x2c/0x38
3052 03:43:27.787082 [ 67.917832] full_proxy_write+0x56/0x80
3053 03:43:27.793670 [ 67.922132] vfs_write+0xea/0x390
3054 03:43:27.797242 [ 67.925852] ksys_write+0x68/0xe0
3055 03:43:27.799954 [ 67.929573] do_syscall_64+0x33/0x40
3056 03:43:27.807131 [ 67.933584] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3057 03:43:27.810457 [ 67.939250] RIP: 0033:0x7f20f89b6f33
3058 03:43:27.830644 [ 67.943260] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3059 03:43:27.840224 [ 67.964315] RSP: 002b:00007ffea85a8078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3060 03:43:27.846919 [ 67.972796] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f20f89b6f33
3061 03:43:27.856501 [ 67.980794] RDX: 000000000000000a RSI: 00007f20f88a7000 RDI: 0000000000000001
3062 03:43:27.863086 [ 67.988795] RBP: 00007f20f88a7000 R08: 00007f20f88a6010 R09: 0000000000000000
3063 03:43:27.869490 [ 67.996794] R10: 00007f20f8ab11c0 R11: 0000000000000246 R12: 0000000000000001
3064 03:43:27.879564 [ 68.004795] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3065 03:43:27.896180 [ 68.012807] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3066 03:43:27.899179 [ 68.028828] CR2: 0000000000000000
3067 03:43:27.902478 [ 68.032546] ---[ end trace 509b96459c42c864 ]---
3068 03:43:27.909735 [ 68.037721] RIP: 0010:lkdtm_BUG+0x5/0x10
3069 03:43:27.929472 [ 68.042119] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
3070 03:43:27.936561 [ 68.063171] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
3071 03:43:27.942892 [ 68.069028] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
3072 03:43:27.952391 [ 68.077028] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
3073 03:43:27.958946 [ 68.085030] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
3074 03:43:27.968762 [ 68.093026] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3075 03:43:27.975237 [ 68.101028] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
3076 03:43:27.985249 [ 68.109031] FS: 00007f20f8a8e580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
3077 03:43:27.991715 [ 68.118103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3078 03:43:27.998363 [ 68.124542] CR2: 0000000000000000 CR3: 00000001041a4000 CR4: 00000000003506e0
3079 03:43:28.008774 [ 68.132543] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3080 03:43:28.018028 [ 68.142489] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 824, name: cat
3081 03:43:28.021635 [ 68.150875] INFO: lockdep is turned off.
3082 03:43:28.024919 [ 68.155267] irq event stamp: 0
3083 03:43:28.031275 [ 68.158692] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3084 03:43:28.041605 [ 68.165723] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3085 03:43:28.051483 [ 68.174891] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3086 03:43:28.058271 [ 68.184056] softirqs last disabled at (0): [<0000000000000000>] 0x0
3087 03:43:28.067723 [ 68.191086] CPU: 1 PID: 824 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3088 03:43:28.073745 [ 68.199665] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3089 03:43:28.074242 [ 68.206301] Call Trace:
3090 03:43:28.081040 [ 68.209050] dump_stack+0x77/0x97
3091 03:43:28.084110 [ 68.212770] ___might_sleep.cold+0xa6/0xb6
3092 03:43:28.087492 [ 68.217367] exit_signals+0x1c/0x2d0
3093 03:43:28.090258 [ 68.221377] do_exit+0xd5/0xb00
3094 03:43:28.093584 [ 68.224891] ? ksys_write+0x68/0xe0
3095 03:43:28.100889 [ 68.228807] rewind_stack_do_exit+0x17/0x20
3096 03:43:28.103438 [ 68.233498] RIP: 0033:0x7f20f89b6f33
3097 03:43:28.123412 [ 68.237505] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3098 03:43:28.133425 [ 68.258560] RSP: 002b:00007ffea85a8078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3099 03:43:28.140142 [ 68.267049] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f20f89b6f33
3100 03:43:28.149712 [ 68.275049] RDX: 000000000000000a RSI: 00007f20f88a7000 RDI: 0000000000000001
3101 03:43:28.156456 [ 68.283048] RBP: 00007f20f88a7000 R08: 00007f20f88a6010 R09: 0000000000000000
3102 03:43:28.166428 [ 68.291046] R10: 00007f20f8ab11c0 R11: 0000000000000246 R12: 0000000000000001
3103 03:43:28.172721 [ 68.299044] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3104 03:43:28.176019 05a44000 CR4: 00000000003506e0
3105 03:43:28.179119 # [ 67.344095] Call Trace:
3106 03:43:28.182728 # [ 67.346862] direct_entry.cold+0x2c/0x38
3107 03:43:28.188986 # [ 67.351286] full_proxy_write+0x56/0x80
3108 03:43:28.192233 # [ 67.361835] vfs_write+0xea/0x390
3109 03:43:28.195485 # [ 67.365577] ksys_write+0x68/0xe0
3110 03:43:28.199050 # [ 67.369310] do_syscall_64+0x33/0x40
3111 03:43:28.205745 # [ 67.379581] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3112 03:43:28.212338 # [ 67.385269] RIP: 0033:0x7fabfa3faf33
3113 03:43:28.232328 # [ 67.395534] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3114 03:43:28.242163 # [ 67.416607] RSP: 002b:00007ffe9276d148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3115 03:43:28.248588 # [ 67.425125] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fabfa3faf33
3116 03:43:28.258941 # [ 67.433144] RDX: 0000000000000010 RSI: 00007fabfa2eb000 RDI: 0000000000000001
3117 03:43:28.265369 # [ 67.441179] RBP: 00007fabfa2eb000 R08: 00007fabfa2ea010 R09: 0000000000000000
3118 03:43:28.272193 # [ 67.455409] R10: 00007fabfa4f51c0 R11: 0000000000000246 R12: 0000000000000001
3119 03:43:28.281421 # [ 67.469658] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3120 03:43:28.285163 # [ 67.477689] irq event stamp: 0
3121 03:43:28.291282 # [ 67.481136] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3122 03:43:28.301300 # [ 67.488197] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3123 03:43:28.311878 # [ 67.497393] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3124 03:43:28.317942 # [ 67.506629] softirqs last disabled at (0): [<0000000000000000>] 0x0
3125 03:43:28.325060 # [ 67.513705] ---[ end trace 509b96459c42c863 ]---
3126 03:43:28.328057 # WARNING_MESSAGE: saw 'message trigger': ok
3127 03:43:28.330944 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3128 03:43:28.334303 # selftests: lkdtm: EXCEPTION.sh
3129 03:43:28.338145 # Killed
3130 03:43:28.340455 # [ 67.761404] lkdtm: Performing direct entry EXCEPTION
3131 03:43:28.350590 # [ 67.767678] BUG: kernel NULL pointer dereference, address: 0000000000000000
3132 03:43:28.357072 # [ 67.775485] #PF: supervisor write access in kernel mode
3133 03:43:28.360472 # [ 67.781337] #PF: error_code(0x0002) - not-present page
3134 03:43:28.364224 # [ 67.787092] PGD 0 P4D 0
3135 03:43:28.370439 # [ 67.789936] Oops: 0002 [#2] SMP PTI
3136 03:43:28.376863 # [ 67.793846] CPU: 1 PID: 824 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3137 03:43:28.383710 # [ 67.802418] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3138 03:43:28.390425 # [ 67.809063] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3139 03:43:28.410549 # [ 67.814045] Code: 48 c7 c7 e0 05 8c 88 8d 70 01 89 35 91 15 70 02 e8 bc b4 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3140 03:43:28.417103 # [ 67.835085] RSP: 0018:ffffa0a2c14b7e60 EFLAGS: 00010282
3141 03:43:28.427099 # [ 67.840942] RAX: ffffffff878b1fb0 RBX: 0000000000000004 RCX: 0000000000000000
3142 03:43:28.433797 # [ 67.848942] RDX: 0000000000000000 RSI: ffff8a417bc9bf70 RDI: ffffffff884d9aa0
3143 03:43:28.443702 # [ 67.856937] RBP: ffffffff887f5c97 R08: 0000000000000000 R09: 0000000000000000
3144 03:43:28.450577 # [ 67.864935] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3145 03:43:28.456643 # [ 67.872936] R13: ffffa0a2c14b7f10 R14: ffffa0a2c14b7f10 R15: ffff8a410590e000
3146 03:43:28.466700 # [ 67.880935] FS: 00007f20f8a8e580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
3147 03:43:28.473127 # [ 67.890004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3148 03:43:28.482844 # [ 67.896445] CR2: 0000000000000000 CR3: 00000001041a4000 CR4: 00000000003506e0
3149 03:43:28.486575 # [ 67.904446] Call Trace:
3150 03:43:28.489889 # [ 67.907197] direct_entry.cold+0x2c/0x38
3151 03:43:28.492891 # [ 67.917832] full_proxy_write+0x56/0x80
3152 03:43:28.499617 # [ 67.922132] vfs_write+0xea/0x390
3153 03:43:28.502938 # [ 67.925852] ksys_write+0x68/0xe0
3154 03:43:28.506116 # [ 67.929573] do_syscall_64+0x33/0x40
3155 03:43:28.512929 # [ 67.933584] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3156 03:43:28.515914 # [ 67.939250] RIP: 0033:0x7f20f89b6f33
3157 03:43:28.535681 # [ 67.943260] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3158 03:43:28.545830 # [ 67.964315] RSP: 002b:00007ffea85a8078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3159 03:43:28.555811 # [ 67.972796] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f20f89b6f33
3160 03:43:28.562228 # [ 67.980794] RDX: 000000000000000a RSI: 00007f20f88a7000 RDI: 0000000000000001
3161 03:43:28.571979 # [ 67.988795] RBP: 00007f20f88a7000 R08: 00007f20f88a6010 R09: 0000000000000000
3162 03:43:28.579260 # [ 67.996794] R10: 00007f20f8ab11c0 R11: 0000000000000246 R12: 0000000000000001
3163 03:43:28.585735 # [ 68.004795] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3164 03:43:28.602043 # [ 68.012807] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3165 03:43:28.608439 # [ 68.028828] CR2: 0000000000000000
3166 03:43:28.611723 # [ 68.032546] ---[ end trace 509b96459c42c864 ]---
3167 03:43:28.618592 # [ 68.037721] RIP: 0010:lkdtm_BUG+0x5/0x10
3168 03:43:28.638432 # [ 68.042119] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
3169 03:43:28.644643 # [ 68.063171] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
3170 03:43:28.651574 # [ 68.069028] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
3171 03:43:28.661244 # [ 68.077028] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
3172 03:43:28.668322 # [ 68.085030] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
3173 03:43:28.678093 # [ 68.093026] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3174 03:43:28.684421 # [ 68.101028] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
3175 03:43:28.694528 # [ 68.109031] FS: 00007f20f8a8e580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
3176 03:43:28.700978 # [ 68.118103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3177 03:43:28.710821 # [ 68.124542] CR2: 0000000000000000 CR3: 00000001041a4000 CR4: 00000000003506e0
3178 03:43:28.721037 # [ 68.132543] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3179 03:43:28.727466 # [ 68.142489] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 824, name: cat
3180 03:43:28.733934 # [ 68.150875] INFO: lockdep is turned off.
3181 03:43:28.737139 # [ 68.155267] irq event stamp: 0
3182 03:43:28.743804 # [ 68.158692] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3183 03:43:28.753816 # [ 68.165723] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3184 03:43:28.763731 # [ 68.174891] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3185 03:43:28.770591 # [ 68.184056] softirqs last disabled at (0): [<0000000000000000>] 0x0
3186 03:43:28.777028 # [ 68.191086] CPU: 1 PID: 824 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3187 03:43:28.783332 # [ 68.199665] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3188 03:43:28.786760 # [ 68.206301] Call Trace:
3189 03:43:28.793192 # [ 68.209050] dump_stack+0x77/0x97
3190 03:43:28.796602 # [ 68.212770] ___might_sleep.cold+0xa6/0xb6
3191 03:43:28.800496 # [ 68.217367] exit_signals+0x1c/0x2d0
3192 03:43:28.803537 # [ 68.221377] do_exit+0xd5/0xb00
3193 03:43:28.809977 # [ 68.224891] ? ksys_write+0x68/0xe0
3194 03:43:28.813118 # [ 68.228807] rewind_stack_do_exit+0x17/0x20
3195 03:43:28.816649 # [ 68.233498] RIP: 0033:0x7f20f89b6f33
3196 03:43:28.839932 # [ 68.237505] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3197 03:43:28.846300 # [ 68.258560] RSP: 002b:00007ffea85a8078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3198 03:43:28.856724 # [ 68.267049] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f20f89b6f33
3199 03:43:28.863207 # [ 68.275049] RDX: 000000000000000a RSI: 00007f20f88a7000 RDI: 0000000000000001
3200 03:43:28.872982 # [ 68.283048] RBP: 00007f20f88a7000 R08: 00007f20f88a6010 R09: 0000000000000000
3201 03:43:28.879196 # [ 68.291046] R10: 00007f20f8ab11c0 R11: 0000000000000246 R12: 0000000000000001
3202 03:43:28.889416 # [ 68.299044] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3203 03:43:28.892465 # EXCEPTION: saw 'call trace:': ok
3204 03:43:28.895752 ok 5 selftests: lkdtm: EXCEPTION.sh
3205 03:43:28.899115 # selftests: lkdtm: LOOP.sh
3206 03:43:28.903120 # Skipping LOOP: Hangs the system
3207 03:43:28.905809 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3208 03:43:28.908910 # selftests: lkdtm: EXHAUST_STACK.sh
3209 03:43:28.915995 # Skipping EXHAUST_STACK: Corrupts memory on failure
3210 03:43:28.919300 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3211 03:43:28.922322 # selftests: lkdtm: CORRUPT_STACK.sh
3212 03:43:28.929123 # Skipping CORRUPT_STACK: Crashes entire system on success
3213 03:43:28.932762 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3214 03:43:28.938792 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3215 03:43:28.945697 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3216 03:43:28.948786 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3217 03:43:28.955187 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3218 03:43:29.033192 [ 69.161469] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3219 03:43:29.039413 [ 69.167778] lkdtm: attempting good list addition
3220 03:43:29.045976 [ 69.172987] lkdtm: attempting corrupted list addition
3221 03:43:29.050201 [ 69.178713] lkdtm: list_add() corruption not detected!
3222 03:43:29.096517 # [ 69.161469] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3223 03:43:29.102862 # [ 69.167778] lkdtm: attempting good list addition
3224 03:43:29.109824 # [ 69.172987] lkdtm: attempting corrupted list addition
3225 03:43:29.116034 # [ 69.178713] lkdtm: list_add() corruption not detected!
3226 03:43:29.123775 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3227 03:43:29.138651 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3228 03:43:29.154860 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3229 03:43:29.313744 [ 69.442008] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3230 03:43:29.319922 [ 69.448301] lkdtm: attempting good list removal
3231 03:43:29.326397 [ 69.453411] lkdtm: attempting corrupted list removal
3232 03:43:29.329526 [ 69.459019] lkdtm: list_del() corruption not detected!
3233 03:43:29.378150 # [ 69.442008] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3234 03:43:29.384927 # [ 69.448301] lkdtm: attempting good list removal
3235 03:43:29.391538 # [ 69.453411] lkdtm: attempting corrupted list removal
3236 03:43:29.397903 # [ 69.459019] lkdtm: list_del() corruption not detected!
3237 03:43:29.404454 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3238 03:43:29.418656 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3239 03:43:29.434812 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3240 03:43:29.591399 [ 69.716563] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3241 03:43:29.598513 [ 69.723638] lkdtm: attempting bad read from page below current stack
3242 03:43:29.607493 [ 69.730794] BUG: stack guard page was hit at 0000000062cf618f (stack is 00000000e344d09d..000000003f3dda16)
3243 03:43:29.614378 [ 69.741714] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3244 03:43:29.624260 [ 69.748546] CPU: 0 PID: 1049 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3245 03:43:29.630928 [ 69.757225] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3246 03:43:29.637637 [ 69.763867] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3247 03:43:29.657494 [ 69.770400] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 80 09 8c 88 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 c0 09 8c 88 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3248 03:43:29.664259 [ 69.791445] RSP: 0018:ffffa0a2c17f7e50 EFLAGS: 00010246
3249 03:43:29.670733 [ 69.797303] RAX: 0000000000000038 RBX: ffffa0a2c17f4000 RCX: 0000000000000000
3250 03:43:29.680544 [ 69.805296] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff888c09c0
3251 03:43:29.687381 [ 69.813294] RBP: ffffffff888c00ea R08: 0000000000000000 R09: 0000000000000000
3252 03:43:29.697109 [ 69.821293] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3253 03:43:29.703867 [ 69.829294] R13: ffffa0a2c17f7f10 R14: ffffa0a2c17f7f10 R15: ffff8a4105801000
3254 03:43:29.713495 [ 69.837298] FS: 00007ff684f86580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
3255 03:43:29.720154 [ 69.846371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3256 03:43:29.726598 [ 69.852813] CR2: ffffa0a2c17f3fff CR3: 0000000102652000 CR4: 00000000003506f0
3257 03:43:29.730037 [ 69.860810] Call Trace:
3258 03:43:29.736703 [ 69.863559] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3259 03:43:29.739986 [ 69.868645] direct_entry.cold+0x2c/0x38
3260 03:43:29.743337 [ 69.873053] full_proxy_write+0x56/0x80
3261 03:43:29.746759 [ 69.877361] vfs_write+0xea/0x390
3262 03:43:29.749879 [ 69.881079] ksys_write+0x68/0xe0
3263 03:43:29.756690 [ 69.884801] do_syscall_64+0x33/0x40
3264 03:43:29.760318 [ 69.888812] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3265 03:43:29.766615 [ 69.894480] RIP: 0033:0x7ff684eaef33
3266 03:43:29.786249 [ 69.898490] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3267 03:43:29.795848 [ 69.919546] RSP: 002b:00007ffe3c39d808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3268 03:43:29.802310 [ 69.928038] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff684eaef33
3269 03:43:29.808999 [ 69.936040] RDX: 0000000000000019 RSI: 00007ff684d9f000 RDI: 0000000000000001
3270 03:43:29.818834 [ 69.944040] RBP: 00007ff684d9f000 R08: 00007ff684d9e010 R09: 0000000000000000
3271 03:43:29.825696 [ 69.952042] R10: 00007ff684fa91c0 R11: 0000000000000246 R12: 0000000000000001
3272 03:43:29.835665 [ 69.960043] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3273 03:43:29.852428 [ 69.968054] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3274 03:43:29.855916 [ 69.984080] ---[ end trace 509b96459c42c865 ]---
3275 03:43:29.858812 [ 69.989259] RIP: 0010:lkdtm_BUG+0x5/0x10
3276 03:43:29.881846 [ 69.993648] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
3277 03:43:29.888558 [ 70.014702] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
3278 03:43:29.895030 [ 70.020564] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
3279 03:43:29.902196 [ 70.028563] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
3280 03:43:29.911714 [ 70.036561] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
3281 03:43:29.918049 [ 70.044562] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3282 03:43:29.927941 [ 70.052564] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
3283 03:43:29.934660 [ 70.060565] FS: 00007ff684f86580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
3284 03:43:29.941294 [ 70.069640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3285 03:43:29.951342 [ 70.076082] CR2: ffffa0a2c17f3fff CR3: 0000000102652000 CR4: 00000000003506f0
3286 03:43:29.961450 [ 70.084085] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3287 03:43:29.968028 [ 70.094031] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1049, name: cat
3288 03:43:29.974264 [ 70.102521] INFO: lockdep is turned off.
3289 03:43:29.977522 [ 70.106915] irq event stamp: 0
3290 03:43:29.984318 [ 70.110339] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3291 03:43:29.994146 [ 70.117373] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3292 03:43:30.000445 [ 70.126537] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3293 03:43:30.010280 [ 70.135709] softirqs last disabled at (0): [<0000000000000000>] 0x0
3294 03:43:30.017250 [ 70.142732] CPU: 0 PID: 1049 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3295 03:43:30.024175 [ 70.151411] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3296 03:43:30.026934 [ 70.158048] Call Trace:
3297 03:43:30.030194 [ 70.160796] dump_stack+0x77/0x97
3298 03:43:30.036993 [ 70.164518] ___might_sleep.cold+0xa6/0xb6
3299 03:43:30.040155 [ 70.169113] exit_signals+0x1c/0x2d0
3300 03:43:30.043399 [ 70.173123] do_exit+0xd5/0xb00
3301 03:43:30.046614 [ 70.176639] ? ksys_write+0x68/0xe0
3302 03:43:30.053723 [ 70.180547] rewind_stack_do_exit+0x17/0x20
3303 03:43:30.056392 [ 70.185235] RIP: 0033:0x7ff684eaef33
3304 03:43:30.076802 [ 70.189246] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3305 03:43:30.087153 [ 70.210296] RSP: 002b:00007ffe3c39d808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3306 03:43:30.093460 [ 70.218778] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff684eaef33
3307 03:43:30.099839 [ 70.226781] RDX: 0000000000000019 RSI: 00007ff684d9f000 RDI: 0000000000000001
3308 03:43:30.109979 [ 70.234781] RBP: 00007ff684d9f000 R08: 00007ff684d9e010 R09: 0000000000000000
3309 03:43:30.116037 [ 70.242780] R10: 00007ff684fa91c0 R11: 0000000000000246 R12: 0000000000000001
3310 03:43:30.125935 [ 70.250781] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3311 03:43:30.129383 # Segmentation fault
3312 03:43:30.176909 # [ 69.716563] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3313 03:43:30.183342 # [ 69.723638] lkdtm: attempting bad read from page below current stack
3314 03:43:30.193442 # [ 69.730794] BUG: stack guard page was hit at 0000000062cf618f (stack is 00000000e344d09d..000000003f3dda16)
3315 03:43:30.200222 # [ 69.741714] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3316 03:43:30.210301 # [ 69.748546] CPU: 0 PID: 1049 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3317 03:43:30.216801 # [ 69.757225] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3318 03:43:30.223238 # [ 69.763867] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3319 03:43:30.246349 # [ 69.770400] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 80 09 8c 88 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 c0 09 8c 88 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3320 03:43:30.249895 # [ 69.791445] RSP: 0018:ffffa0a2c17f7e50 EFLAGS: 00010246
3321 03:43:30.260008 # [ 69.797303] RAX: 0000000000000038 RBX: ffffa0a2c17f4000 RCX: 0000000000000000
3322 03:43:30.266124 # [ 69.805296] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff888c09c0
3323 03:43:30.276144 # [ 69.813294] RBP: ffffffff888c00ea R08: 0000000000000000 R09: 0000000000000000
3324 03:43:30.282696 # [ 69.821293] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3325 03:43:30.292585 # [ 69.829294] R13: ffffa0a2c17f7f10 R14: ffffa0a2c17f7f10 R15: ffff8a4105801000
3326 03:43:30.302205 # [ 69.837298] FS: 00007ff684f86580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
3327 03:43:30.308783 # [ 69.846371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3328 03:43:30.315723 # [ 69.852813] CR2: ffffa0a2c17f3fff CR3: 0000000102652000 CR4: 00000000003506f0
3329 03:43:30.319359 # [ 69.860810] Call Trace:
3330 03:43:30.325591 # [ 69.863559] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3331 03:43:30.328672 # [ 69.868645] direct_entry.cold+0x2c/0x38
3332 03:43:30.332171 # [ 69.873053] full_proxy_write+0x56/0x80
3333 03:43:30.335650 # [ 69.877361] vfs_write+0xea/0x390
3334 03:43:30.341819 # [ 69.881079] ksys_write+0x68/0xe0
3335 03:43:30.345221 # [ 69.884801] do_syscall_64+0x33/0x40
3336 03:43:30.351845 # [ 69.888812] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3337 03:43:30.355374 # [ 69.894480] RIP: 0033:0x7ff684eaef33
3338 03:43:30.375651 # [ 69.898490] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3339 03:43:30.385123 # [ 69.919546] RSP: 002b:00007ffe3c39d808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3340 03:43:30.392137 # [ 69.928038] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff684eaef33
3341 03:43:30.401613 # [ 69.936040] RDX: 0000000000000019 RSI: 00007ff684d9f000 RDI: 0000000000000001
3342 03:43:30.408332 # [ 69.944040] RBP: 00007ff684d9f000 R08: 00007ff684d9e010 R09: 0000000000000000
3343 03:43:30.421981 # [ 69.952042] R10: 00007ff684fa91c0 R11: 000000000[ 70.542884] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3344 03:43:30.424665 0000246 R12: 0000000000000001
3345 03:43:30.434516 # [ 69.960043] R13: 00000000000[ 70.555413] lkdtm: attempting bad read from page above current stack
3346 03:43:30.441520 00001 R14: 0000000000020000 R15: 0000000000020000
3347 03:43:30.451059 # [ 69.9680[ 70.568774] BUG: stack guard page was hit at 00000000807134ae (stack is 000000006d96385f..000000007f8a7b04)
3348 03:43:30.458050 [ 70.585875] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3349 03:43:30.467643 [ 70.592712] CPU: 3 PID: 1082 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3350 03:43:30.473924 [ 70.601397] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3351 03:43:30.481026 [ 70.608043] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3352 03:43:30.500699 [ 70.614685] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 f8 09 8c 88 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 38 0a 8c 88 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3353 03:43:30.507712 [ 70.635727] RSP: 0018:ffffa0a2c186fe50 EFLAGS: 00010246
3354 03:43:30.517072 [ 70.641584] RAX: 0000000000000038 RBX: ffffa0a2c186c000 RCX: 0000000000000000
3355 03:43:30.523810 [ 70.649575] RDX: 0000000000000000 RSI: ffff8a417bd9bf70 RDI: ffffffff888c0a38
3356 03:43:30.530228 [ 70.657572] RBP: ffffffff888c0103 R08: 0000000000000000 R09: 0000000000000000
3357 03:43:30.540430 [ 70.665567] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3358 03:43:30.547513 [ 70.673567] R13: ffffa0a2c186ff10 R14: ffffa0a2c186ff10 R15: ffff8a410124f000
3359 03:43:30.557223 [ 70.681566] FS: 00007fa4213a3580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
3360 03:43:30.564108 [ 70.690639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3361 03:43:30.570175 [ 70.697081] CR2: ffffa0a2c1870000 CR3: 0000000103262000 CR4: 00000000003506e0
3362 03:43:30.573362 [ 70.705074] Call Trace:
3363 03:43:30.580137 [ 70.707820] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3364 03:43:30.583260 [ 70.713684] direct_entry.cold+0x2c/0x38
3365 03:43:30.589989 [ 70.718088] full_proxy_write+0x56/0x80
3366 03:43:30.593137 [ 70.722395] vfs_write+0xea/0x390
3367 03:43:30.596794 [ 70.726114] ksys_write+0x68/0xe0
3368 03:43:30.600575 [ 70.729835] do_syscall_64+0x33/0x40
3369 03:43:30.606190 [ 70.733846] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3370 03:43:30.609922 [ 70.739511] RIP: 0033:0x7fa4212cbf33
3371 03:43:30.632470 [ 70.743522] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3372 03:43:30.639394 [ 70.764578] RSP: 002b:00007fffc1b5bb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3373 03:43:30.649385 [ 70.773067] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fa4212cbf33
3374 03:43:30.655596 [ 70.781068] RDX: 000000000000001a RSI: 00007fa4211bc000 RDI: 0000000000000001
3375 03:43:30.662185 [ 70.789069] RBP: 00007fa4211bc000 R08: 00007fa4211bb010 R09: 0000000000000000
3376 03:43:30.672531 [ 70.797067] R10: 00007fa4213c61c0 R11: 0000000000000246 R12: 0000000000000001
3377 03:43:30.679232 [ 70.805064] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3378 03:43:30.695723 [ 70.813070] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3379 03:43:30.702334 [ 70.829095] ---[ end trace 509b96459c42c866 ]---
3380 03:43:30.705300 [ 70.834273] RIP: 0010:lkdtm_BUG+0x5/0x10
3381 03:43:30.725024 [ 70.838670] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
3382 03:43:30.732341 [ 70.859725] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
3383 03:43:30.742097 [ 70.865576] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
3384 03:43:30.748250 [ 70.873574] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
3385 03:43:30.755172 [ 70.881574] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
3386 03:43:30.765005 [ 70.889577] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3387 03:43:30.771788 [ 70.897576] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
3388 03:43:30.781239 [ 70.905578] FS: 00007fa4213a3580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
3389 03:43:30.788120 [ 70.914650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3390 03:43:30.794968 [ 70.921090] CR2: ffffa0a2c1870000 CR3: 0000000103262000 CR4: 00000000003506e0
3391 03:43:30.810823 54] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3392 03:43:30.814221 # [ 69.984080] ---[ end trace 509b96459c42c865 ]---
3393 03:43:30.820738 # [ 69.989259] RIP: 0010:lkdtm_BUG+0x5/0x10
3394 03:43:30.840437 # [ 69.993648] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
3395 03:43:30.847461 # [ 70.014702] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
3396 03:43:30.857116 # [ 70.020564] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
3397 03:43:30.863636 # [ 70.028563] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
3398 03:43:30.873786 # [ 70.036561] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
3399 03:43:30.880206 # [ 70.044562] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3400 03:43:30.886826 # [ 70.052564] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
3401 03:43:30.896920 # [ 70.060565] FS: 00007ff684f86580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
3402 03:43:30.903822 # [ 70.069640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3403 03:43:30.913260 # [ 70.076082] CR2: ffffa0a2c17f3fff CR3: 0000000102652000 CR4: 00000000003506f0
3404 03:43:30.923125 # [ 70.084085] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3405 03:43:30.929758 # [ 70.094031] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1049, name: cat
3406 03:43:30.936387 # [ 70.102521] INFO: lockdep is turned off.
3407 03:43:30.939712 # [ 70.106915] irq event stamp: 0
3408 03:43:30.946337 # [ 70.110339] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3409 03:43:30.956374 # [ 70.117373] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3410 03:43:30.966823 # [ 70.126537] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3411 03:43:30.973350 # [ 70.135709] softirqs last disabled at (0): [<0000000000000000>] 0x0
3412 03:43:30.982887 # [ 70.142732] CPU: 0 PID: 1049 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3413 03:43:30.989255 # [ 70.151411] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3414 03:43:30.992675 # [ 70.158048] Call Trace:
3415 03:43:30.996137 # [ 70.160796] dump_stack+0x77/0x97
3416 03:43:30.999410 # [ 70.164518] ___might_sleep.cold+0xa6/0xb6
3417 03:43:31.002613 # [ 70.169113] exit_signals+0x1c/0x2d0
3418 03:43:31.009030 # [ 70.173123] do_exit+0xd5/0xb00
3419 03:43:31.012343 # [ 70.176639] ? ksys_write+0x68/0xe0
3420 03:43:31.015856 # [ 70.180547] rewind_stack_do_exit+0x17/0x20
3421 03:43:31.022284 # [ 70.185235] RIP: 0033:0x7ff684eaef33
3422 03:43:31.042581 # [ 70.189246] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3423 03:43:31.052419 # [ 70.210296] RSP: 002b:00007ffe3c39d808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3424 03:43:31.058744 # [ 70.218778] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff684eaef33
3425 03:43:31.068558 # [ 70.226781] RDX: 0000000000000019 RSI: 00007ff684d9f000 RDI: 0000000000000001
3426 03:43:31.075294 # [ 70.234781] RBP: 00007ff684d9f000 R08: 00007ff684d9e010 R09: 0000000000000000
3427 03:43:31.084983 # [ 70.242780] R10: 00007ff684fa91c0 R11: 0000000000000246 R12: 0000000000000001
3428 03:43:31.091666 # [ 70.250781] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3429 03:43:31.098183 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3430 03:43:31.101592 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3431 03:43:31.108535 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3432 03:43:31.109113 # Segmentation fault
3433 03:43:31.114728 # [ 70.542884] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3434 03:43:31.124573 # [ 70.555413] lkdtm: attempting bad read from page above current stack
3435 03:43:31.137974 # [ 70.568774] BUG: stack guard page was hit at 00000000807134ae (stack is 000000006d9[ 71.262391] lkdtm: Performing direct entry UNSET_SMEP
3436 03:43:31.144844 [ 71.271626] lkdtm: trying to clear SMEP normally
3437 03:43:31.147548 [ 71.276837] ------------[ cut here ]------------
3438 03:43:31.154460 [ 71.282032] pinned CR4 bits changed: 0x100000!?
3439 03:43:31.164329 [ 71.287146] WARNING: CPU: 1 PID: 1118 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3440 03:43:31.180908 [ 71.297409] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3441 03:43:31.187579 [ 71.313455] CPU: 1 PID: 1118 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3442 03:43:31.193823 [ 71.322173] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3443 03:43:31.201194 [ 71.328826] RIP: 0010:native_write_cr4+0x41/0x60
3444 03:43:31.220417 [ 71.334027] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 f8 fb 7f 88 c6 05 cc d8 c3 01 01 e8 8b d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3445 03:43:31.227246 [ 71.355100] RSP: 0018:ffffa0a2c18efe48 EFLAGS: 00010286
3446 03:43:31.237404 [ 71.360982] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3447 03:43:31.243760 [ 71.369002] RDX: ffff8a417bcac660 RSI: ffff8a417bc9bf70 RDI: ffff8a417bc9bf70
3448 03:43:31.249677 [ 71.377022] RBP: ffffffff888c011d R08: 0000000000000000 R09: 0000000000000000
3449 03:43:31.259925 [ 71.385039] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3450 03:43:31.266274 [ 71.393052] R13: ffffa0a2c18eff10 R14: ffffa0a2c18eff10 R15: ffff8a410328a000
3451 03:43:31.276429 [ 71.401071] FS: 00007f14f6f59580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
3452 03:43:31.282933 [ 71.410158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3453 03:43:31.292775 [ 71.416623] CR2: 00007f14f6d72000 CR3: 00000001059a8000 CR4: 00000000003506e0
3454 03:43:31.293410 [ 71.424640] Call Trace:
3455 03:43:31.299142 [ 71.427414] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3456 03:43:31.303003 [ 71.432325] direct_entry.cold+0x2c/0x38
3457 03:43:31.305816 [ 71.436752] full_proxy_write+0x56/0x80
3458 03:43:31.312125 [ 71.441078] vfs_write+0xea/0x390
3459 03:43:31.315946 [ 71.444819] ksys_write+0x68/0xe0
3460 03:43:31.319003 [ 71.448558] do_syscall_64+0x33/0x40
3461 03:43:31.325723 [ 71.452592] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3462 03:43:31.328900 6385f..000000007f8a7b04)
3463 03:43:31.335716 # [ 70.585875] kernel stack overflow[ 71.458281] RIP: 0033:0x7f14f6e81f33
3464 03:43:31.355461 [ 71.468532] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3465 03:43:31.365698 [ 71.489606] RSP: 002b:00007ffd02816988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3466 03:43:31.372078 [ 71.498103] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f14f6e81f33
3467 03:43:31.381929 [ 71.506120] RDX: 000000000000000b RSI: 00007f14f6d72000 RDI: 0000000000000001
3468 03:43:31.388284 [ 71.514139] RBP: 00007f14f6d72000 R08: 00007f14f6d71010 R09: 0000000000000000
3469 03:43:31.398404 [ 71.522156] R10: 00007f14f6f7c1c0 R11: 0000000000000246 R12: 0000000000000001
3470 03:43:31.404746 [ 71.530177] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3471 03:43:31.408033 [ 71.538196] irq event stamp: 0
3472 03:43:31.411584 (page fault): 0000 [#4] SMP PTI
3473 03:43:31.421393 # [ 70.592712] CPU: 3 PID: 1[ 71.541640] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3474 03:43:31.427635 082 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3475 03:43:31.437225 # [[ 71.554903] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3476 03:43:31.443834 [ 71.570303] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3477 03:43:31.454033 [ 71.579489] softirqs last disabled at (0): [<0000000000000000>] 0x0
3478 03:43:31.457005 [ 71.586527] ---[ end trace 509b96459c42c867 ]---
3479 03:43:31.464425 [ 71.591722] lkdtm: ok: SMEP did not get cleared
3480 03:43:31.470482 [ 71.596818] lkdtm: trying to clear SMEP with call gadget
3481 03:43:31.473622 [ 71.602790] lkdtm: ok: SMEP removal was reverted
3482 03:43:31.480563 70.601397] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3483 03:43:31.486836 # [ 70.608043] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3484 03:43:31.510485 # [ 70.614685] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 f8 09 8c 88 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 38 0a 8c 88 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3485 03:43:31.513741 # [ 70.635727] RSP: 0018:ffffa0a2c186fe50 EFLAGS: 00010246
3486 03:43:31.523666 # [ 70.641584] RAX: 0000000000000038 RBX: ffffa0a2c186c000 RCX: 0000000000000000
3487 03:43:31.530278 # [ 70.649575] RDX: 0000000000000000 RSI: ffff8a417bd9bf70 RDI: ffffffff888c0a38
3488 03:43:31.540431 # [ 70.657572] RBP: ffffffff888c0103 R08: 0000000000000000 R09: 0000000000000000
3489 03:43:31.547156 # [ 70.665567] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3490 03:43:31.557163 # [ 70.673567] R13: ffffa0a2c186ff10 R14: ffffa0a2c186ff10 R15: ffff8a410124f000
3491 03:43:31.566575 # [ 70.681566] FS: 00007fa4213a3580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
3492 03:43:31.573372 # [ 70.690639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3493 03:43:31.579811 # [ 70.697081] CR2: ffffa0a2c1870000 CR3: 0000000103262000 CR4: 00000000003506e0
3494 03:43:31.583031 # [ 70.705074] Call Trace:
3495 03:43:31.589707 # [ 70.707820] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3496 03:43:31.593138 # [ 70.713684] direct_entry.cold+0x2c/0x38
3497 03:43:31.599218 # [ 70.718088] full_proxy_write+0x56/0x80
3498 03:43:31.602600 # [ 70.722395] vfs_write+0xea/0x390
3499 03:43:31.606013 # [ 70.726114] ksys_write+0x68/0xe0
3500 03:43:31.609626 # [ 70.729835] do_syscall_64+0x33/0x40
3501 03:43:31.616049 # [ 70.733846] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3502 03:43:31.619234 # [ 70.739511] RIP: 0033:0x7fa4212cbf33
3503 03:43:31.642486 # [ 70.743522] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3504 03:43:31.648980 # [ 70.764578] RSP: 002b:00007fffc1b5bb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3505 03:43:31.658817 # [ 70.773067] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fa4212cbf33
3506 03:43:31.665575 # [ 70.781068] RDX: 000000000000001a RSI: 00007fa4211bc000 RDI: 0000000000000001
3507 03:43:31.675292 # [ 70.789069] RBP: 00007fa4211bc000 R08: 00007fa4211bb010 R09: 0000000000000000
3508 03:43:31.682167 # [ 70.797067] R10: 00007fa4213c61c0 R11: 0000000000000246 R12: 0000000000000001
3509 03:43:31.691944 # [ 70.805064] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3510 03:43:31.708532 # [ 70.813070] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3511 03:43:31.712084 # [ 70.829095] ---[ end trace 509b96459c42c866 ]---
3512 03:43:31.718628 # [ 70.834273] RIP: 0010:lkdtm_BUG+0x5/0x10
3513 03:43:31.741663 # [ 70.838670] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00[ 71.866871] lkdtm: Performing direct entry DOUBLE_FAULT
3514 03:43:31.748302 [ 71.875841] lkdtm: XFAIL: this test is ia32-only
3515 03:43:31.748903 83 05 c0 15 70 02
3516 03:43:31.754757 # [ 70.859725] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
3517 03:43:31.764247 # [ 70.865576] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
3518 03:43:31.771772 # [ 70.873574] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
3519 03:43:31.780873 # [ 70.881574] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
3520 03:43:31.787372 # [ 70.889577] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3521 03:43:31.797539 # [ 70.897576] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
3522 03:43:31.804235 # [ 70.905578] FS: 00007fa4213a3580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
3523 03:43:31.810836 # [ 70.914650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3524 03:43:31.820741 # [ 70.921090] CR2: ffffa0a2c1870000 CR3: 0000000103262000 CR4: 00000000003506e0
3525 03:43:31.824415 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3526 03:43:31.831477 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3527 03:43:31.833942 # selftests: lkdtm: UNSET_SMEP.sh
3528 03:43:31.840673 # [ 71.262391] lkdtm: Performing direct entry UNSET_SMEP
3529 03:43:31.843919 # [ 71.271626] lkdtm: trying to clear SMEP normally
3530 03:43:31.850284 # [ 71.276837] ------------[ cut here ]------------
3531 03:43:31.857196 # [ 71.282032] pinned CR4 bits changed: 0x100000!?
3532 03:43:31.866916 # [ 71.287146] WARNING: CPU: 1 PID: 1118 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3533 03:43:31.883310 # [ 71.297409] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3534 03:43:31.889986 # [ 71.313455] CPU: 1 PID: 1118 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3535 03:43:31.896595 # [ 71.322173] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3536 03:43:31.903318 # [ 71.328826] RIP: 0010:native_write_cr4+0x41/0x60
3537 03:43:31.926312 # [ 71.334027] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 f8 fb 7f 88 c6 05 cc d8 c3 01 01 e8 8b d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3538 03:43:31.929875 # [ 71.355100] RSP: 0018:ffffa0a2c18efe48 EFLAGS: 00010286
3539 03:43:31.939951 # [ 71.360982] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3540 03:43:31.946359 # [ 71.369002] RDX: ffff8a417bcac660 RSI: ffff8a417bc9bf70 RDI: ffff8a417bc9bf70
3541 03:43:31.956262 # [ 71.377022] RBP: ffffffff888c011d R08: 0000000000000000 R09: 0000000000000000
3542 03:43:31.962834 # [ 71.385039] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3543 03:43:31.972973 # [ 71.393052] R13: ffffa0a2c18eff10 R14: ffffa0a2c18eff10 R15: ffff8a410328a000
3544 03:43:31.982911 # [ 71.401071] FS: 00007f14f6f59580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
3545 03:43:31.989148 # [ 71.410158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3546 03:43:31.995669 # [ 71.416623] CR2: 00007f14f6d72000 CR3: 00000001059a8000 CR4: 00000000003506e0
3547 03:43:31.999417 # [ 71.424640] Call Trace:
3548 03:43:32.002465 # [ 71.427414] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3549 03:43:32.009360 # [ 71.432325] direct_entry.cold+0x2c/0x38
3550 03:43:32.015528 # [ 71.[ 72.140634] lkdtm: Performing direct entry CORRUPT_PAC
3551 03:43:32.018865 [ 72.148760] lkdtm: XFAIL: this test is arm64-only
3552 03:43:32.025587 436752] full_proxy_write+0x56/0x80
3553 03:43:32.028742 # [ 71.441078] vfs_write+0xea/0x390
3554 03:43:32.032149 # [ 71.444819] ksys_write+0x68/0xe0
3555 03:43:32.035715 # [ 71.448558] do_syscall_64+0x33/0x40
3556 03:43:32.042329 # [ 71.452592] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3557 03:43:32.045528 # [ 71.458281] RIP: 0033:0x7f14f6e81f33
3558 03:43:32.068652 # [ 71.468532] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3559 03:43:32.075290 # [ 71.489606] RSP: 002b:00007ffd02816988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3560 03:43:32.085396 # [ 71.498103] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f14f6e81f33
3561 03:43:32.091517 # [ 71.506120] RDX: 000000000000000b RSI: 00007f14f6d72000 RDI: 0000000000000001
3562 03:43:32.101493 # [ 71.514139] RBP: 00007f14f6d72000 R08: 00007f14f6d71010 R09: 0000000000000000
3563 03:43:32.108055 # [ 71.522156] R10: 00007f14f6f7c1c0 R11: 0000000000000246 R12: 0000000000000001
3564 03:43:32.117847 # [ 71.530177] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3565 03:43:32.121119 # [ 71.538196] irq event stamp: 0
3566 03:43:32.128013 # [ 71.541640] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3567 03:43:32.137681 # [ 71.554903] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3568 03:43:32.147672 # [ 71.570303] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3569 03:43:32.154117 # [ 71.579489] softirqs last disabled at (0): [<0000000000000000>] 0x0
3570 03:43:32.157565 # [ 71.586527] ---[ end trace 509b96459c42c867 ]---
3571 03:43:32.163941 # [ 71.591722] lkdtm: ok: SMEP did not get cleared
3572 03:43:32.170715 # [ 71.596818] lkdtm: trying to clear SMEP with call gadget
3573 03:43:32.177809 # [ 71.602790] lkdtm: ok: SMEP removal was reverted
3574 03:43:32.181261 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3575 03:43:32.184236 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3576 03:43:32.187334 # selftests: lkdtm: DOUBLE_FAULT.sh
3577 03:43:32.193818 # [ 71.866871] lkdtm: Performing direct entry DOUBLE_FAULT
3578 03:43:32.200495 # [ 71.875841] lkdtm: XFAIL: this test is ia32-only
3579 03:43:32.203855 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3580 03:43:32.206942 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3581 03:43:32.210486 # selftests: lkdtm: CORRUPT_PAC.sh
3582 03:43:32.216975 # [ 72.140634] lkdtm: Performing direct entry CORRUPT_PAC
3583 03:43:32.223686 # [ 72.148760] lkdtm: XFAIL: this test is arm64-only
3584 03:43:32.227011 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3585 03:43:32.230590 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3586 03:43:32.236979 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3587 03:43:32.279415 [ 72.404718] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3588 03:43:32.285819 [ 72.411987] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3589 03:43:32.344101 # [ 72.404718] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3590 03:43:32.350730 # [ 72.411987] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3591 03:43:32.364032 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3592 03:43:32.378243 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3593 03:43:32.392714 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3594 03:43:32.504968 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3595 03:43:32.511403 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3596 03:43:32.525381 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3597 03:43:32.636310 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3598 03:43:32.642704 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3599 03:43:32.656376 # selftests: lkdtm: READ_AFTER_FREE.sh
3600 03:43:32.804612 [ 72.932827] lkdtm: Performing direct entry READ_AFTER_FREE
3601 03:43:32.810399 [ 72.939075] lkdtm: Value in memory before free: 12345678
3602 03:43:32.817070 [ 72.945056] lkdtm: Attempting bad read from freed memory
3603 03:43:32.820715 [ 72.951039] lkdtm: Memory was not poisoned
3604 03:43:32.871650 # [ 72.932827] lkdtm: Performing direct entry READ_AFTER_FREE
3605 03:43:32.878470 # [ 72.939075] lkdtm: Value in memory before free: 12345678
3606 03:43:32.884956 # [ 72.945056] lkdtm: Attempting bad read from freed memory
3607 03:43:32.892007 # [ 72.951039] lkdtm: Memory was not poisoned
3608 03:43:32.894328 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3609 03:43:32.909423 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3610 03:43:32.924490 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3611 03:43:33.035144 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3612 03:43:33.041711 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3613 03:43:33.056370 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3614 03:43:33.212907 [ 73.338501] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3615 03:43:33.216528 [ 73.345281] lkdtm: Value in memory before free: 12345678
3616 03:43:33.223099 [ 73.351285] lkdtm: Attempting to read from freed memory
3617 03:43:33.229580 [ 73.357188] lkdtm: Buddy page was not poisoned
3618 03:43:33.279426 # [ 73.338501] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3619 03:43:33.283129 # [ 73.345281] lkdtm: Value in memory before free: 12345678
3620 03:43:33.289300 # [ 73.351285] lkdtm: Attempting to read from freed memory
3621 03:43:33.295954 # [ 73.357188] lkdtm: Buddy page was not poisoned
3622 03:43:33.299434 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3623 03:43:33.312282 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3624 03:43:33.327319 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3625 03:43:33.476817 [ 73.604908] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3626 03:43:33.482967 [ 73.611243] lkdtm: Attempting double slab free ...
3627 03:43:33.537260 # [ 73.604908] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3628 03:43:33.544833 # [ 73.611243] lkdtm: Attempting double slab free ...
3629 03:43:33.561333 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3630 03:43:33.575577 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3631 03:43:33.590578 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3632 03:43:33.741339 [ 73.869561] lkdtm: Performing direct entry SLAB_FREE_CROSS
3633 03:43:33.747560 [ 73.875766] lkdtm: Attempting cross-cache slab free ...
3634 03:43:33.800026 # [ 73.869561] lkdtm: Performing direct entry SLAB_FREE_CROSS
3635 03:43:33.806251 # [ 73.875766] lkdtm: Attempting cross-cache slab free ...
3636 03:43:33.828520 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3637 03:43:33.844299 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3638 03:43:33.860434 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3639 03:43:34.014117 [ 74.142409] lkdtm: Performing direct entry SLAB_FREE_PAGE
3640 03:43:34.020512 [ 74.148524] lkdtm: Attempting non-Slab slab free ...
3641 03:43:34.073857 # [ 74.142409] lkdtm: Performing direct entry SLAB_FREE_PAGE
3642 03:43:34.080384 # [ 74.148524] lkdtm: Attempting non-Slab slab free ...
3643 03:43:34.097484 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3644 03:43:34.113676 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3645 03:43:34.128364 # selftests: lkdtm: SOFTLOCKUP.sh
3646 03:43:34.243539 # Skipping SOFTLOCKUP: Hangs the system
3647 03:43:34.246912 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3648 03:43:34.264326 # selftests: lkdtm: HARDLOCKUP.sh
3649 03:43:34.372290 # Skipping HARDLOCKUP: Hangs the system
3650 03:43:34.375768 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3651 03:43:34.393339 # selftests: lkdtm: SPINLOCKUP.sh
3652 03:43:34.506650 # Skipping SPINLOCKUP: Hangs the system
3653 03:43:34.509566 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3654 03:43:34.527050 # selftests: lkdtm: HUNG_TASK.sh
3655 03:43:34.640838 # Skipping HUNG_TASK: Hangs the system
3656 03:43:34.644416 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3657 03:43:34.657179 # selftests: lkdtm: EXEC_DATA.sh
3658 03:43:34.814516 [ 74.943403] lkdtm: Performing direct entry EXEC_DATA
3659 03:43:34.821224 [ 74.949032] lkdtm: attempting ok execution at ffffffff878b2320
3660 03:43:34.828149 [ 74.955603] lkdtm: attempting bad execution at ffffffff89fb3560
3661 03:43:34.837925 [ 74.962288] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3662 03:43:34.844804 [ 74.970678] BUG: unable to handle page fault for address: ffffffff89fb3560
3663 03:43:34.851141 [ 74.978388] #PF: supervisor instruction fetch in kernel mode
3664 03:43:34.857757 [ 74.984732] #PF: error_code(0x0011) - permissions violation
3665 03:43:34.864495 [ 74.990982] PGD 4c629067 P4D 4c629067 PUD 4c62a063 PMD 800000004da000e3
3666 03:43:34.867819 [ 74.998513] Oops: 0011 [#5] SMP PTI
3667 03:43:34.877653 [ 75.002426] CPU: 1 PID: 1625 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3668 03:43:34.884429 [ 75.011107] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3669 03:43:34.887570 [ 75.017755] RIP: 0010:data_area+0x0/0x40
3670 03:43:34.910699 [ 75.022152] Code: ff ff 00 37 25 00 41 8a ff ff 00 36 25 00 41 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 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3671 03:43:34.913950 [ 75.043206] RSP: 0018:ffffa0a2c2067e48 EFLAGS: 00010246
3672 03:43:34.924134 [ 75.049067] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3673 03:43:34.930624 [ 75.057064] RDX: 0000000000000000 RSI: ffff8a417bc9bf70 RDI: ffff8a417bc9bf70
3674 03:43:34.940705 [ 75.065063] RBP: ffffffff89fb3560 R08: 0000000000000000 R09: 0000000000000000
3675 03:43:34.947127 [ 75.073058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3676 03:43:34.956976 [ 75.081056] R13: ffffa0a2c2067f10 R14: ffffa0a2c2067f10 R15: ffff8a4105b5a000
3677 03:43:34.963391 [ 75.089054] FS: 00007f042d163580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
3678 03:43:34.970493 [ 75.098123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3679 03:43:34.980300 [ 75.104563] CR2: ffffffff89fb3560 CR3: 0000000106416000 CR4: 00000000003506e0
3680 03:43:34.983303 [ 75.112561] Call Trace:
3681 03:43:34.987010 [ 75.115311] ? execute_location+0x48/0x56
3682 03:43:34.990156 [ 75.119803] ? direct_entry.cold+0x2c/0x38
3683 03:43:34.997058 [ 75.124400] ? full_proxy_write+0x56/0x80
3684 03:43:34.999900 [ 75.128899] ? vfs_write+0xea/0x390
3685 03:43:35.003071 [ 75.132814] ? ksys_write+0x68/0xe0
3686 03:43:35.006441 [ 75.136730] ? do_syscall_64+0x33/0x40
3687 03:43:35.013410 [ 75.140935] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3688 03:43:35.029670 [ 75.146803] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3689 03:43:35.033016 [ 75.162822] CR2: ffffffff89fb3560
3690 03:43:35.039515 [ 75.166543] ---[ end trace 509b96459c42c868 ]---
3691 03:43:35.042530 [ 75.171725] RIP: 0010:lkdtm_BUG+0x5/0x10
3692 03:43:35.062628 [ 75.176122] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
3693 03:43:35.069365 [ 75.197175] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
3694 03:43:35.079289 [ 75.203035] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
3695 03:43:35.085755 [ 75.211035] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
3696 03:43:35.092485 [ 75.219031] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
3697 03:43:35.102006 [ 75.227028] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3698 03:43:35.109003 [ 75.235024] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
3699 03:43:35.118602 [ 75.243021] FS: 00007f042d163580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
3700 03:43:35.125216 [ 75.252090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3701 03:43:35.131900 [ 75.258529] CR2: ffffffff89fb3560 CR3: 0000000106416000 CR4: 00000000003506e0
3702 03:43:35.142251 [ 75.266532] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3703 03:43:35.151424 [ 75.276471] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1625, name: cat
3704 03:43:35.155049 [ 75.284957] INFO: lockdep is turned off.
3705 03:43:35.158347 [ 75.289351] irq event stamp: 0
3706 03:43:35.168669 [ 75.292776] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3707 03:43:35.174989 [ 75.299805] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3708 03:43:35.184372 [ 75.308971] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3709 03:43:35.191265 [ 75.318137] softirqs last disabled at (0): [<0000000000000000>] 0x0
3710 03:43:35.201044 [ 75.325160] CPU: 1 PID: 1625 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3711 03:43:35.207456 [ 75.333838] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3712 03:43:35.210952 [ 75.340471] Call Trace:
3713 03:43:35.213874 [ 75.343220] dump_stack+0x77/0x97
3714 03:43:35.218102 [ 75.346941] ___might_sleep.cold+0xa6/0xb6
3715 03:43:35.220755 [ 75.351538] exit_signals+0x1c/0x2d0
3716 03:43:35.227542 [ 75.355548] do_exit+0xd5/0xb00
3717 03:43:35.230974 [ 75.359072] ? ksys_write+0x68/0xe0
3718 03:43:35.234059 [ 75.362991] rewind_stack_do_exit+0x17/0x20
3719 03:43:35.237159 [ 75.367682] RIP: 0033:0x7f042d08bf33
3720 03:43:35.260220 [ 75.371694] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3721 03:43:35.266685 [ 75.392746] RSP: 002b:00007ffd40ed5048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3722 03:43:35.276487 [ 75.401236] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f042d08bf33
3723 03:43:35.283863 [ 75.409238] RDX: 000000000000000a RSI: 00007f042cf7c000 RDI: 0000000000000001
3724 03:43:35.293004 [ 75.417236] RBP: 00007f042cf7c000 R08: 00007f042cf7b010 R09: 0000000000000000
3725 03:43:35.300317 [ 75.425232] R10: 00007f042d1861c0 R11: 0000000000000246 R12: 0000000000000001
3726 03:43:35.306065 [ 75.433232] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3727 03:43:35.310194 # Killed
3728 03:43:35.372592 # [ 74.943403] lkdtm: Performing direct entry EXEC_DATA
3729 03:43:35.379032 # [ 74.949032] lkdtm: attempting ok execution at ffffffff878b2320
3730 03:43:35.385499 # [ 74.955603] lkdtm: attempting bad execution at ffffffff89fb3560
3731 03:43:35.395601 # [ 74.962288] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3732 03:43:35.402243 # [ 74.970678] BUG: unable to handle page fault for address: ffffffff89fb3560
3733 03:43:35.409555 # [ 74.978388] #PF: supervisor instruction fetch in kernel mode
3734 03:43:35.415461 # [ 74.984732] #PF: error_code(0x0011) - permissions violation
3735 03:43:35.424983 # [ 74.990982] PGD 4c629067 P4D 4c629067 PUD 4c62a063 PMD 800000004da000e3
3736 03:43:35.428561 # [ 74.998513] Oops: 0011 [#5] SMP PTI
3737 03:43:35.438615 # [ 75.002426] CPU: 1 PID: 1625 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3738 03:43:35.445125 # [ 75.011107] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3739 03:43:35.448436 # [ 75.017755] RIP: 0010:data_area+0x0/0x40
3740 03:43:35.467948 # [ 75.022152] Code: ff ff 00 37 25 00 41 8a ff ff 00 36 25 00 41 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 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3741 03:43:35.474642 # [ 75.043206] RSP: 0018:ffffa0a2c2067e48 EFLAGS: 00010246
3742 03:43:35.484614 # [ 75.049067] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3743 03:43:35.490792 # [ 75.057064] RDX: 0000000000000000 RSI: ffff8a417bc9bf70 RDI: ffff8a417bc9bf70
3744 03:43:35.501006 # [ 75.065063] RBP: ffffffff89fb3560 R08: 0000000000000000 R09: 0000000000000000
3745 03:43:35.507547 # [ 75.073058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3746 03:43:35.517500 # [ 75.081056] R13: ffffa0a2c2067f10 R14: ffffa0a2c2067f10 R15: ffff8a4105b5a000
3747 03:43:35.527055 # [ 75.089054] FS: 00007f042d163580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
3748 03:43:35.533789 # [ 75.098123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3749 03:43:35.540480 # [ 75.104563] CR2: ffffffff89fb3560 CR3: 0000000106416000 CR4: 00000000003506e0
3750 03:43:35.543551 # [ 75.112561] Call Trace:
3751 03:43:35.547103 # [ 75.115311] ? execute_location+0x48/0x56
3752 03:43:35.553522 # [ 75.119803] ? direct_entry.cold+0x2c/0x38
3753 03:43:35.556952 # [ 75.124400] ? full_proxy_write+0x56/0x80
3754 03:43:35.560088 # [ 75.128899] ? vfs_write+0xea/0x390
3755 03:43:35.567054 # [ 75.132814] ? ksys_write+0x68/0xe0
3756 03:43:35.570190 # [ 75.136730] ? do_syscall_64+0x33/0x40
3757 03:43:35.576581 # [ 75.140935] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3758 03:43:35.593373 # [ 75.146803] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3759 03:43:35.597003 # [ 75.162822] CR2: ffffffff89fb3560
3760 03:43:35.603437 # [ 75.166543] ---[ end trace 509b96459c42c868 ]---
3761 03:43:35.606823 # [ 75.171725] RIP: 0010:lkdtm_BUG+0x5/0x10
3762 03:43:35.619725 # [ 75.176122] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff [ 75.746359] lkdtm: Performing direct entry EXEC_STACK
3763 03:43:35.625964 [ 75.752620] lkdtm: attempting ok execution at ffffffff878b2320
3764 03:43:35.632275 [ 75.759190] lkdtm: attempting bad execution at ffffa0a2c20ffe18
3765 03:43:35.645197 ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1[ 75.765869] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3766 03:43:35.655249 [ 75.780447] BUG: unable to handle page fault for address: ffffa0a2c20ffe18
3767 03:43:35.661668 [ 75.788156] #PF: supervisor instruction fetch in kernel mode
3768 03:43:35.665196 [ 75.794498] #PF: error_code(0x0011) - permissions violation
3769 03:43:35.681544 f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 [ 75.800744] PGD 100000067 P4D 100000067 PUD 100210067 PMD 10398d067 PTE 8000000105a5c063
3770 03:43:35.684907 [ 75.816054] Oops: 0011 [#6] SMP PTI
3771 03:43:35.688246 05 c0 15 70 02
3772 03:43:35.701479 # [ 75.197175] RSP: 0018:ffffa0a2c131fe60 EFLA[ 75.819968] CPU: 1 PID: 1661 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3773 03:43:35.707902 [ 75.834858] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3774 03:43:35.711664 [ 75.841493] RIP: 0010:0xffffa0a2c20ffe18
3775 03:43:35.734925 [ 75.845889] Code: 00 00 18 fe 0f c2 a2 a0 ff ff b3 8d ef 87 ff ff ff ff 20 00 00 00 00 00 00 00 46 02 8c 88 ff ff ff ff df 8e ef 87 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3776 03:43:35.738193 [ 75.866921] RSP: 0018:ffffa0a2c20ffdf8 EFLAGS: 00010246
3777 03:43:35.748133 [ 75.872774] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3778 03:43:35.754466 [ 75.880763] RDX: 0000000000000000 RSI: ffff8a417bc9bf70 RDI: ffff8a417bc9bf70
3779 03:43:35.764406 [ 75.888754] RBP: ffffa0a2c20ffe18 R08: 0000000000000000 R09: 0000000000000000
3780 03:43:35.771349 [ 75.896753] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3781 03:43:35.780825 [ 75.904745] R13: ffffa0a2c20fff10 R14: ffffa0a2c20fff10 R15: ffff8a4103366000
3782 03:43:35.787603 [ 75.912737] FS: 00007fce5f9a1580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
3783 03:43:35.794194 [ 75.921803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3784 03:43:35.804276 [ 75.928241] CR2: ffffa0a2c20ffe18 CR3: 0000000103274000 CR4: 00000000003506e0
3785 03:43:35.805035 [ 75.936236] Call Trace:
3786 03:43:35.810139 [ 75.938987] ? execute_location+0x48/0x56
3787 03:43:35.813413 [ 75.943484] ? lkdtm_EXEC_STACK+0x26/0x40
3788 03:43:35.820885 [ 75.947976] ? direct_entry.cold+0x2c/0x38
3789 03:43:35.823691 [ 75.952569] ? full_proxy_write+0x56/0x80
3790 03:43:35.827177 [ 75.957066] ? vfs_write+0xea/0x390
3791 03:43:35.830815 [ 75.960973] ? ksys_write+0x68/0xe0
3792 03:43:35.837439 [ 75.964882] ? do_syscall_64+0x33/0x40
3793 03:43:35.840130 [ 75.969082] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3794 03:43:35.857005 [ 75.974935] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3795 03:43:35.860078 [ 75.990937] CR2: ffffa0a2c20ffe18
3796 03:43:35.866424 [ 75.994654] ---[ end trace 509b96459c42c869 ]---
3797 03:43:35.869588 [ 75.999828] RIP: 0010:lkdtm_BUG+0x5/0x10
3798 03:43:35.892842 [ 76.004211] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
3799 03:43:35.896767 [ 76.025244] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
3800 03:43:35.906036 [ 76.031091] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
3801 03:43:35.912999 [ 76.039082] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
3802 03:43:35.922875 [ 76.047074] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
3803 03:43:35.929390 [ 76.055064] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3804 03:43:35.938740 [ 76.063056] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
3805 03:43:35.945485 [ 76.071047] FS: 00007fce5f9a1580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
3806 03:43:35.952653 [ 76.080105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3807 03:43:35.962139 [ 76.086543] CR2: ffffa0a2c20ffe18 CR3: 0000000103274000 CR4: 00000000003506e0
3808 03:43:35.962709 GS: 00010286
3809 03:43:35.972145 # [ 75.203035] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
3810 03:43:35.977994 # [ 75.211035] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
3811 03:43:35.987931 # [ 75.219031] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
3812 03:43:35.994655 # [ 75.227028] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3813 03:43:36.004428 # [ 75.235024] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
3814 03:43:36.011286 # [ 75.243021] FS: 00007f042d163580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
3815 03:43:36.017808 # [ 75.252090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3816 03:43:36.028371 # [ 75.258529] CR2: ffffffff89fb3560 CR3: 0000000106416000 CR4: 00000000003506e0
3817 03:43:36.037579 # [ 75.266532] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3818 03:43:36.047908 # [ 75.276471] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1625, name: cat
3819 03:43:36.051042 # [ 75.284957] INFO: lockdep is turned off.
3820 03:43:36.054734 # [ 75.289351] irq event stamp: 0
3821 03:43:36.060928 # [ 75.292776] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3822 03:43:36.070463 # [ 75.299805] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3823 03:43:36.080279 # [ 75.308971] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3824 03:43:36.087010 # [ 75.318137] softirqs last disabled at (0): [<0000000000000000>] 0x0
3825 03:43:36.096758 # [ 75.325160] CPU: 1 PID: 1625 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3826 03:43:36.103692 # [ 75.333838] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3827 03:43:36.106805 # [ 75.340471] Call Trace:
3828 03:43:36.109896 # [ 75.343220] dump_stack+0x77/0x97
3829 03:43:36.113166 # [ 75.346941] ___might_sleep.cold+0xa6/0xb6
3830 03:43:36.120128 # [ 75.351538] exit_signals+0x1c/0x2d0
3831 03:43:36.123290 # [ 75.355548] do_exit+0xd5/0xb00
3832 03:43:36.126777 # [ 75.359072] ? ksys_write+0x68/0xe0
3833 03:43:36.130303 # [ 75.362991] rewind_stack_do_exit+0x17/0x20
3834 03:43:36.136322 # [ 75.367682] RIP: 0033:0x7f042d08bf33
3835 03:43:36.156451 # [ 75.371694] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3836 03:43:36.166447 # [ 75.392746] RSP: 002b:00007ffd40ed5048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3837 03:43:36.172750 # [ 75.401236] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f042d08bf33
3838 03:43:36.182537 # [ 75.409238] RDX: 000000000000000a RSI: 00007f042cf7c000 RDI: 0000000000000001
3839 03:43:36.189131 # [ 75.417236] RBP: 00007f042cf7c000 R08: 00007f042cf7b010 R09: 0000000000000000
3840 03:43:36.199003 # [ 75.425232] R10: 00007f042d1861c0 R11: 0000000000000246 R12: 0000000000000001
3841 03:43:36.205670 # [ 75.433232] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3842 03:43:36.208802 # EXEC_DATA: saw 'call trace:': ok
3843 03:43:36.212473 ok 30 selftests: lkdtm: EXEC_DATA.sh
3844 03:43:36.215723 # selftests: lkdtm: EXEC_STACK.sh
3845 03:43:36.218778 # Killed
3846 03:43:36.225403 # [ 75.746359] lkdtm: Performing direct entry EXEC_STACK
3847 03:43:36.232657 # [ 75.752620] lkdtm: attempting ok execution at ffffffff878b2320
3848 03:43:36.242267 # [ 75.759190] lkdtm: attempting bad executio[ 76.362943] lkdtm: Performing direct entry EXEC_KMALLOC
3849 03:43:36.242864 n at ffffa0a2c20ffe18
3850 03:43:36.255324 # [ 75.765869] kernel tried to execute [ 76.374621] lkdtm: attempting ok execution at ffffffff878b2320
3851 03:43:36.258859 NX-protected page - exploit attempt? (uid: 0)
3852 03:43:36.268301 # [ 75.780447] [ 76.387394] lkdtm: attempting bad execution at ffff8a410503d100
3853 03:43:36.271327 BUG: unable to handle page fault for address: ffffa0a2c20ffe18
3854 03:43:36.281184 [ 76.400304] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3855 03:43:36.288006 [ 76.414844] BUG: unable to handle page fault for address: ffff8a410503d100
3856 03:43:36.294396 [ 76.422551] #PF: supervisor instruction fetch in kernel mode
3857 03:43:36.301547 [ 76.428890] #PF: error_code(0x0011) - permissions violation
3858 03:43:36.311027 [ 76.435133] PGD 4dc01067 P4D 4dc01067 PUD 100897063 PMD 1050fa063 PTE 800000010503d163
3859 03:43:36.314128 [ 76.444019] Oops: 0011 [#7] SMP PTI
3860 03:43:36.323819 [ 76.447928] CPU: 3 PID: 1697 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3861 03:43:36.330891 [ 76.456603] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3862 03:43:36.334109 [ 76.463239] RIP: 0010:0xffff8a410503d100
3863 03:43:36.353728 [ 76.467638] Code: 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 0f 87 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3864 03:43:36.360614 [ 76.488675] RSP: 0018:ffffa0a2c2197e38 EFLAGS: 00010246
3865 03:43:36.370457 [ 76.494529] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3866 03:43:36.376926 [ 76.502518] RDX: 0000000000000000 RSI: ffff8a417bd9bf70 RDI: ffff8a417bd9bf70
3867 03:43:36.383858 [ 76.510505] RBP: ffff8a410503d100 R08: 0000000000000000 R09: 0000000000000000
3868 03:43:36.393231 [ 76.518489] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3869 03:43:36.400133 [ 76.526476] R13: ffffa0a2c2197f10 R14: ffffa0a2c2197f10 R15: ffff8a4105852000
3870 03:43:36.409907 [ 76.534466] FS: 00007f672e4b6580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
3871 03:43:36.416428 [ 76.543525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3872 03:43:36.423404 [ 76.549958] CR2: ffff8a410503d100 CR3: 0000000102bc2000 CR4: 00000000003506e0
3873 03:43:36.427421 [ 76.557951] Call Trace:
3874 03:43:36.433345 [ 76.560702] ? execute_location+0x48/0x56
3875 03:43:36.436836 [ 76.565199] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3876 03:43:36.439769 [ 76.569881] ? direct_entry.cold+0x2c/0x38
3877 03:43:36.446673 [ 76.574476] ? full_proxy_write+0x56/0x80
3878 03:43:36.449568 [ 76.578968] ? vfs_write+0xea/0x390
3879 03:43:36.453349 [ 76.582872] ? ksys_write+0x68/0xe0
3880 03:43:36.456302 [ 76.586778] ? do_syscall_64+0x33/0x40
3881 03:43:36.462615 [ 76.590974] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3882 03:43:36.479155 [ 76.596832] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3883 03:43:36.482864 [ 76.612832] CR2: ffff8a410503d100
3884 03:43:36.489349 [ 76.616545] ---[ end trace 509b96459c42c86a ]---
3885 03:43:36.492604 [ 76.621718] RIP: 0010:lkdtm_BUG+0x5/0x10
3886 03:43:36.512614 [ 76.626110] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
3887 03:43:36.518808 [ 76.647130] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
3888 03:43:36.529005 [ 76.652983] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
3889 03:43:36.535662 [ 76.660971] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
3890 03:43:36.542084 [ 76.668960] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
3891 03:43:36.552081 [ 76.676948] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3892 03:43:36.558400 [ 76.684936] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
3893 03:43:36.568546 [ 76.692925] FS: 00007f672e4b6580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
3894 03:43:36.575382 [ 76.701985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3895 03:43:36.581368 [ 76.708416] CR2: ffff8a410503d100 CR3: 0000000102bc2000 CR4: 00000000003506e0
3896 03:43:36.592100 [ 76.716408] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3897 03:43:36.601582 [ 76.726342] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1697, name: cat
3898 03:43:36.604641 [ 76.734814] INFO: lockdep is turned off.
3899 03:43:36.608515 [ 76.739203] irq event stamp: 0
3900 03:43:36.614774 [ 76.742623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3901 03:43:36.624797 [ 76.749647] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3902 03:43:36.634584 [ 76.758809] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
3903 03:43:36.641654 [ 76.767966] softirqs last disabled at (0): [<0000000000000000>] 0x0
3904 03:43:36.651181 [ 76.774984] CPU: 3 PID: 1697 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3905 03:43:36.657961 [ 76.783660] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3906 03:43:36.660605 [ 76.790292] Call Trace:
3907 03:43:36.664049 [ 76.793040] dump_stack+0x77/0x97
3908 03:43:36.667471 [ 76.796759] ___might_sleep.cold+0xa6/0xb6
3909 03:43:36.670739 [ 76.801349] exit_signals+0x1c/0x2d0
3910 03:43:36.674215 [ 76.805346] do_exit+0xd5/0xb00
3911 03:43:36.680515 [ 76.808866] ? ksys_write+0x68/0xe0
3912 03:43:36.683629 [ 76.812776] rewind_stack_do_exit+0x17/0x20
3913 03:43:36.687413 [ 76.817462] RIP: 0033:0x7f672e3def33
3914 03:43:36.710182 [ 76.821468] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3915 03:43:36.716926 [ 76.842501] RSP: 002b:00007ffccc0fead8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3916 03:43:36.726459 [ 76.850987] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f672e3def33
3917 03:43:36.733757 [ 76.858984] RDX: 000000000000000d RSI: 00007f672e2cf000 RDI: 0000000000000001
3918 03:43:36.739689 [ 76.866981] RBP: 00007f672e2cf000 R08: 00007f672e2ce010 R09: 0000000000000000
3919 03:43:36.749818 [ 76.874978] R10: 00007f672e4d91c0 R11: 0000000000000246 R12: 0000000000000001
3920 03:43:36.756895 [ 76.882972] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3921 03:43:36.762809 # [ 75.788156] #PF: supervisor instruction fetch in kernel mode
3922 03:43:36.769375 # [ 75.794498] #PF: error_code(0x0011) - permissions violation
3923 03:43:36.779100 # [ 75.800744] PGD 100000067 P4D 100000067 PUD 100210067 PMD 10398d067 PTE 8000000105a5c063
3924 03:43:36.782618 # [ 75.816054] Oops: 0011 [#6] SMP PTI
3925 03:43:36.792221 # [ 75.819968] CPU: 1 PID: 1661 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3926 03:43:36.798683 # [ 75.834858] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3927 03:43:36.802662 # [ 75.841493] RIP: 0010:0xffffa0a2c20ffe18
3928 03:43:36.825249 # [ 75.845889] Code: 00 00 18 fe 0f c2 a2 a0 ff ff b3 8d ef 87 ff ff ff ff 20 00 00 00 00 00 00 00 46 02 8c 88 ff ff ff ff df 8e ef 87 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3929 03:43:36.831731 # [ 75.866921] RSP: 0018:ffffa0a2c20ffdf8 EFLAGS: 00010246
3930 03:43:36.838720 # [ 75.872774] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3931 03:43:36.849178 # [ 75.880763] RDX: 0000000000000000 RSI: ffff8a417bc9bf70 RDI: ffff8a417bc9bf70
3932 03:43:36.855879 # [ 75.888754] RBP: ffffa0a2c20ffe18 R08: 0000000000000000 R09: 0000000000000000
3933 03:43:36.865639 # [ 75.896753] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3934 03:43:36.871963 # [ 75.904745] R13: ffffa0a2c20fff10 R14: ffffa0a2c20fff10 R15: ffff8a4103366000
3935 03:43:36.882070 # [ 75.912737] FS: 00007fce5f9a1580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
3936 03:43:36.888481 # [ 75.921803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3937 03:43:36.895275 # [ 75.928241] CR2: ffffa0a2c20ffe18 CR3: 0000000103274000 CR4: 00000000003506e0
3938 03:43:36.898278 # [ 75.936236] Call Trace:
3939 03:43:36.904770 # [ 75.938987] ? execute_location+0x48/0x56
3940 03:43:36.908375 # [ 75.943484] ? lkdtm_EXEC_STACK+0x26/0x40
3941 03:43:36.914970 # [ 75.947976] ? direct_entry.cold+0x2c/0x38
3942 03:43:36.918024 # [ 75.952569] ? full_proxy_write+0x56/0x80
3943 03:43:36.921238 # [ 75.957066] ? vfs_write+0xea/0x390
3944 03:43:36.924493 # [ 75.960973] ? ksys_write+0x68/0xe0
3945 03:43:36.931244 # [ 75.964882] ? do_syscall_64+0x33/0x40
3946 03:43:36.937991 # [ 75.969082] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3947 03:43:36.954210 # [ 75.974935] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3948 03:43:36.958290 # [ 75.990937] CR2: ffffa0a2c20ffe18
3949 03:43:36.960885 # [ 75.994654] ---[ end trace 509b96459c42c869 ]---
3950 03:43:36.968272 # [ 75.999828] RIP: 0010:lkdtm_BUG+0x5/0x10
3951 03:43:36.987293 # [ 76.004211] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
3952 03:43:36.993761 # [ 76.025244] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
3953 03:43:37.000868 # [ 76.031091] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
3954 03:43:37.010629 # [ 76.039082] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
3955 03:43:37.017102 # [ 76.047074] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
3956 03:43:37.026959 # [ 76.055064] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3957 03:43:37.033428 # [ 76.063056] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
3958 03:43:37.043380 # [ 76.071047] FS: 00007fce5f9a1580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
3959 03:43:37.050043 # [ 76.080105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3960 03:43:37.059555 # [ 76.086543] CR2: ffffa0a2c20ffe18 CR3: 0000000103274000 CR4: 00000000003506e0
3961 03:43:37.063358 # EXEC_STACK: saw 'call trace:': ok
3962 03:43:37.066083 ok 31 selftests: lkdtm: EXEC_STACK.sh
3963 03:43:37.069370 # selftests: lkdtm: EXEC_KMALLOC.sh
3964 03:43:37.069446 # Killed
3965 03:43:37.075925 # [ 76.362943] lkdtm: Performing direct entry EXEC_KMALLOC
3966 03:43:37.086058 # [ 76.374621] lkdtm: attempting ok execution a[ 77.211277] lkdtm: Performing direct entry EXEC_VMALLOC
3967 03:43:37.089537 t ffffffff878b2320
3968 03:43:37.099903 # [ 76.387394] lkdtm: attempting bad execu[ 77.221207] lkdtm: attempting ok execution at ffffffff878b2320
3969 03:43:37.105986 [ 77.233915] lkdtm: attempting bad execution at ffffa0a2c0663000
3970 03:43:37.109206 tion at ffff8a410503d100
3971 03:43:37.122348 # [ 76.400304] kernel tried to execu[ 77.240583] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3972 03:43:37.129012 [ 77.255200] BUG: unable to handle page fault for address: ffffa0a2c0663000
3973 03:43:37.135762 [ 77.262905] #PF: supervisor instruction fetch in kernel mode
3974 03:43:37.142203 [ 77.269245] #PF: error_code(0x0011) - permissions violation
3975 03:43:37.152012 [ 77.275488] PGD 100000067 P4D 100000067 PUD 100210067 PMD 105035067 PTE 8000000105b5b063
3976 03:43:37.155397 [ 77.284570] Oops: 0011 [#8] SMP PTI
3977 03:43:37.162106 [ 77.288479] CPU: 0 PID: 1733 Comm: cat Tainted: G D W 5.10.125-cip10 #1
3978 03:43:37.168578 [ 77.297155] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3979 03:43:37.175629 [ 77.303794] RIP: 0010:0xffffa0a2c0663000
3980 03:43:37.182203 [ 77.308196] Code: Unable to access opcode bytes at RIP 0xffffa0a2c0662fd6.
3981 03:43:37.188800 [ 77.315903] RSP: 0018:ffffa0a2c21e7e38 EFLAGS: 00010246
3982 03:43:37.195176 [ 77.321760] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3983 03:43:37.205585 [ 77.329756] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffff8a417bc1bf70
3984 03:43:37.211727 [ 77.337753] RBP: ffffa0a2c0663000 R08: 0000000000000000 R09: 0000000000000000
3985 03:43:37.221305 [ 77.345748] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3986 03:43:37.228503 [ 77.353742] R13: ffffa0a2c21e7f10 R14: ffffa0a2c21e7f10 R15: ffff8a4105b5b000
3987 03:43:37.237884 [ 77.361740] FS: 00007f7bff8ba580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
3988 03:43:37.244851 [ 77.370809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3989 03:43:37.252474 [ 77.377245] CR2: ffffa0a2c0662fd6 CR3: 0000000105800000 CR4: 00000000003506f0
3990 03:43:37.255171 [ 77.385240] Call Trace:
3991 03:43:37.257854 [ 77.387996] ? execute_location+0x48/0x56
3992 03:43:37.264616 [ 77.392494] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3993 03:43:37.268999 [ 77.397182] ? direct_entry.cold+0x2c/0x38
3994 03:43:37.274324 [ 77.401778] ? full_proxy_write+0x56/0x80
3995 03:43:37.277765 [ 77.406273] ? vfs_write+0xea/0x390
3996 03:43:37.280974 [ 77.410184] ? ksys_write+0x68/0xe0
3997 03:43:37.284305 [ 77.414084] ? do_syscall_64+0x33/0x40
3998 03:43:37.290803 [ 77.418281] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3999 03:43:37.307323 [ 77.424147] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4000 03:43:37.310529 [ 77.440159] CR2: ffffa0a2c0663000
4001 03:43:37.317034 [ 77.443875] ---[ end trace 509b96459c42c86b ]---
4002 03:43:37.320914 [ 77.449049] RIP: 0010:lkdtm_BUG+0x5/0x10
4003 03:43:37.340495 [ 77.453444] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
4004 03:43:37.347256 [ 77.474486] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
4005 03:43:37.353537 [ 77.480342] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
4006 03:43:37.364252 [ 77.488333] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
4007 03:43:37.369872 [ 77.496325] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
4008 03:43:37.379972 [ 77.504320] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4009 03:43:37.386817 [ 77.512313] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
4010 03:43:37.396488 [ 77.520306] FS: 00007f7bff8ba580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
4011 03:43:37.403425 [ 77.529375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4012 03:43:37.409437 [ 77.535814] CR2: ffffa0a2c0662fd6 CR3: 0000000105800000 CR4: 00000000003506f0
4013 03:43:37.415951 te NX-protected page - exploit attempt? (uid: 0)
4014 03:43:37.422841 # [ 76.414844] BUG: unable to handle page fault for address: ffff8a410503d100
4015 03:43:37.429253 # [ 76.422551] #PF: supervisor instruction fetch in kernel mode
4016 03:43:37.435773 # [ 76.428890] #PF: error_code(0x0011) - permissions violation
4017 03:43:37.446626 # [ 76.435133] PGD 4dc01067 P4D 4dc01067 PUD 100897063 PMD 1050fa063 PTE 800000010503d163
4018 03:43:37.449119 # [ 76.444019] Oops: 0011 [#7] SMP PTI
4019 03:43:37.459132 # [ 76.447928] CPU: 3 PID: 1697 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4020 03:43:37.465431 # [ 76.456603] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4021 03:43:37.468637 # [ 76.463239] RIP: 0010:0xffff8a410503d100
4022 03:43:37.492117 # [ 76.467638] Code: 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 0f 87 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
4023 03:43:37.495497 # [ 76.488675] RSP: 0018:ffffa0a2c2197e38 EFLAGS: 00010246
4024 03:43:37.505250 # [ 76.494529] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4025 03:43:37.512150 # [ 76.502518] RDX: 0000000000000000 RSI: ffff8a417bd9bf70 RDI: ffff8a417bd9bf70
4026 03:43:37.521674 # [ 76.510505] RBP: ffff8a410503d100 R08: 0000000000000000 R09: 0000000000000000
4027 03:43:37.528479 # [ 76.518489] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4028 03:43:37.538324 # [ 76.526476] R13: ffffa0a2c2197f10 R14: ffffa0a2c2197f10 R15: ffff8a4105852000
4029 03:43:37.548821 # [ 76.534466] FS: 00007f672e4b6580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
4030 03:43:37.555088 # [ 76.543525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4031 03:43:37.561583 # [ 76.549958] CR2: ffff8a410503d100 CR3: 0000000102bc2000 CR4: 00000000003506e0
4032 03:43:37.564842 # [ 76.557951] Call Trace:
4033 03:43:37.568458 # [ 76.560702] ? execute_location+0x48/0x56
4034 03:43:37.574754 # [ 76.565199] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4035 03:43:37.578014 # [ 76.569881] ? direct_entry.cold+0x2c/0x38
4036 03:43:37.584471 # [ 76.574476] ? full_proxy_write+0x56/0x80
4037 03:43:37.587823 # [ 76.578968] ? vfs_write+0xea/0x390
4038 03:43:37.591306 # [ 76.582872] ? ksys_write+0x68/0xe0
4039 03:43:37.597808 # [ 76.586778] ? do_syscall_64+0x33/0x40
4040 03:43:37.601291 # [ 76.590974] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4041 03:43:37.618201 # [ 76.596832] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4042 03:43:37.620706 # [ 76.612832] CR2: ffff8a410503d100
4043 03:43:37.628076 # [ 76.616545] ---[ end trace 509b96459c42c86a ]---
4044 03:43:37.630636 # [ 76.621718] RIP: 0010:lkdtm_BUG+0x5/0x10
4045 03:43:37.653873 # [ 76.626110] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
4046 03:43:37.661164 # [ 76.647130] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
4047 03:43:37.667419 # [ 76.652983] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
4048 03:43:37.677351 # [ 76.660971] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
4049 03:43:37.683808 # [ 76.668960] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
4050 03:43:37.693819 # [ 76.676948] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4051 03:43:37.701014 # [ 76.684936] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
4052 03:43:37.710241 # [ 76.692925] FS: 00007f67[ 77.832185] lkdtm: Performing direct entry EXEC_RODATA
4053 03:43:37.716367 [ 77.842718] lkdtm: attempting ok execution at ffffffff878b2320
4054 03:43:37.723473 [ 77.849292] lkdtm: attempting bad execution at ffffffff884d9f00
4055 03:43:37.736276 [2e4 b6580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000 77.855962] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4056 03:43:37.742854 [ 77.870488] BUG: unable to handle page fault for address: ffffffff884d9f00
4057 03:43:37.749844 [ 77.878193] #PF: supervisor instruction fetch in kernel mode
4058 03:43:37.756562 [ 77.884536] #PF: error_code(0x0011) - permissions violation
4059 03:43:37.766504 [ 77.890782] PGD 4c629067 P4D 4c629067 PUD 4c62a063 PMD 800000004c0001e1
4060 03:43:37.769590 [ 77.898305] Oops: 0011 [#9] SMP PTI
4061 03:43:37.776224 [ 77.902217] CPU: 0 PID: 1769 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4062 03:43:37.782748 [ 77.910899] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4063 03:43:37.789208 [ 77.917542] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4064 03:43:37.812444 [ 77.923301] Code: ff ff df a2 ef 87 ff ff ff ff 92 04 8c 88 ff ff ff ff 95 8a ef 87 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4065 03:43:37.815766 [ 77.944329] RSP: 0018:ffffa0a2c2277e48 EFLAGS: 00010246
4066 03:43:37.825872 [ 77.950170] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4067 03:43:37.832288 [ 77.958164] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffff8a417bc1bf70
4068 03:43:37.842988 [ 77.966159] RBP: ffffffff884d9f00 R08: 0000000000000000 R09: 0000000000000000
4069 03:43:37.848935 [ 77.974157] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4070 03:43:37.855475 [ 77.982153] R13: ffffa0a2c2277f10 R14: ffffa0a2c2277f10 R15: ffff8a410585b000
4071 03:43:37.865603 [ 77.990148] FS: 00007f41cfc95580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
4072 03:43:37.871968 [ 77.999214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4073 03:43:37.878453 [ 78.005651] CR2: ffffffff884d9f00 CR3: 000000010581c000 CR4: 00000000003506f0
4074 03:43:37.881940
4075 03:43:37.888498 # [ 76.701985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050[ 78.013646] Call Trace:
4076 03:43:37.895227 [ 78.022621] ? execute_location+0x48/0x56
4077 03:43:37.898206 [ 78.027119] ? direct_entry.cold+0x2c/0x38
4078 03:43:37.901778 [ 78.031714] ? full_proxy_write+0x56/0x80
4079 03:43:37.908208 [ 78.036207] ? vfs_write+0xea/0x390
4080 03:43:37.911825 [ 78.040115] ? ksys_write+0x68/0xe0
4081 03:43:37.914455 [ 78.044027] ? do_syscall_64+0x33/0x40
4082 03:43:37.921385 [ 78.048227] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4083 03:43:37.921851 033
4084 03:43:37.941164 # [ 76.708416] CR2: ffff8a410503d100 CR3: 0000000102bc200[ 78.054088] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4085 03:43:37.948015 [ 78.076313] CR2: ffffffff884d9f00
4086 03:43:37.951172 [ 78.080020] ---[ end trace 509b96459c42c86c ]---
4087 03:43:37.954695 [ 78.085198] RIP: 0010:lkdtm_BUG+0x5/0x10
4088 03:43:37.978396 [ 78.089590] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
4089 03:43:37.985211 [ 78.110626] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
4090 03:43:37.990901 [ 78.116476] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
4091 03:43:37.997678 [ 78.124466] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
4092 03:43:38.007743 [ 78.132456] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
4093 03:43:38.013870 [ 78.140446] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4094 03:43:38.023707 [ 78.148435] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
4095 03:43:38.030943 [ 78.156426] FS: 00007f41cfc95580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
4096 03:43:38.036845 [ 78.165494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4097 03:43:38.047195 [ 78.171930] CR2: ffffffff884d9f00 CR3: 000000010581c000 CR4: 00000000003506f0
4098 03:43:38.056794 [ 78.179928] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4099 03:43:38.063336 [ 78.189869] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1769, name: cat
4100 03:43:38.070078 [ 78.198345] INFO: lockdep is turned off.
4101 03:43:38.073791 [ 78.202737] irq event stamp: 0
4102 03:43:38.080107 [ 78.206159] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4103 03:43:38.089978 [ 78.213180] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4104 03:43:38.099530 [ 78.222345] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4105 03:43:38.106556 [ 78.231512] softirqs last disabled at (0): [<0000000000000000>] 0x0
4106 03:43:38.112685 [ 78.238538] CPU: 0 PID: 1769 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4107 03:43:38.119392 [ 78.247219] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4108 03:43:38.122539 [ 78.253848] Call Trace:
4109 03:43:38.125809 [ 78.256597] dump_stack+0x77/0x97
4110 03:43:38.132480 [ 78.260317] ___might_sleep.cold+0xa6/0xb6
4111 03:43:38.136117 [ 78.264911] exit_signals+0x1c/0x2d0
4112 03:43:38.139399 [ 78.268918] do_exit+0xd5/0xb00
4113 03:43:38.142508 [ 78.272442] ? ksys_write+0x68/0xe0
4114 03:43:38.149108 [ 78.276356] rewind_stack_do_exit+0x17/0x20
4115 03:43:38.152665 [ 78.281043] RIP: 0033:0x7f41cfbbdf33
4116 03:43:38.172344 [ 78.285053] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4117 03:43:38.182066 [ 78.306103] RSP: 002b:00007fff3e033018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4118 03:43:38.188932 [ 78.314592] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f41cfbbdf33
4119 03:43:38.198799 [ 78.322589] RDX: 000000000000000c RSI: 00007f41cfaae000 RDI: 0000000000000001
4120 03:43:38.205736 [ 78.330587] RBP: 00007f41cfaae000 R08: 00007f41cfaad010 R09: 0000000000000000
4121 03:43:38.212204 [ 78.338583] R10: 00007f41cfcb81c0 R11: 0000000000000246 R12: 0000000000000001
4122 03:43:38.221590 [ 78.346579] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4123 03:43:38.224761 0 CR4: 00000000003506e0
4124 03:43:38.235255 # [ 76.716408] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4125 03:43:38.241258 # [ 76.726342] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1697, name: cat
4126 03:43:38.247977 # [ 76.734814] INFO: lockdep is turned off.
4127 03:43:38.251321 # [ 76.739203] irq event stamp: 0
4128 03:43:38.258174 # [ 76.742623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4129 03:43:38.267960 # [ 76.749647] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4130 03:43:38.277899 # [ 76.758809] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4131 03:43:38.284538 # [ 76.767966] softirqs last disabled at (0): [<0000000000000000>] 0x0
4132 03:43:38.291179 # [ 76.774984] CPU: 3 PID: 1697 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4133 03:43:38.297923 # [ 76.783660] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4134 03:43:38.301088 # [ 76.790292] Call Trace:
4135 03:43:38.308165 # [ 76.793040] dump_stack+0x77/0x97
4136 03:43:38.311127 # [ 76.796759] ___might_sleep.cold+0xa6/0xb6
4137 03:43:38.314432 # [ 76.801349] exit_signals+0x1c/0x2d0
4138 03:43:38.317379 # [ 76.805346] do_exit+0xd5/0xb00
4139 03:43:38.323859 # [ 76.808866] ? ksys_write+0x68/0xe0
4140 03:43:38.327133 # [ 76.812776] rewind_stack_do_exit+0x17/0x20
4141 03:43:38.330781 # [ 76.817462] RIP: 0033:0x7f672e3def33
4142 03:43:38.354302 # [ 76.821468] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4143 03:43:38.360808 # [ 76.842501] RSP: 002b:00007ffccc0fead8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4144 03:43:38.370173 # [ 76.850987] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f672e3def33
4145 03:43:38.376953 # [ 76.858984] RDX: 000000000000000d RSI: 00007f672e2cf000 RDI: 0000000000000001
4146 03:43:38.386759 # [ 76.866981] RBP: 00007f672e2cf000 R08: 00007f672e2ce010 R09: 0000000000000000
4147 03:43:38.393305 # [ 76.874978] R10: 00007f672e4d91c0 R11: 0000000000000246 R12: 0000000000000001
4148 03:43:38.403327 # [ 76.882972] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4149 03:43:38.406865 # EXEC_KMALLOC: saw 'call trace:': ok
4150 03:43:38.410637 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4151 03:43:38.413669 # selftests: lkdtm: EXEC_VMALLOC.sh
4152 03:43:38.416525 # Killed
4153 03:43:38.419796 # [ 77.211277] lkdtm: Performing direct entry EXEC_VMALLOC
4154 03:43:38.426391 # [ 77.221207] lkdtm: attempting ok execution at ffffffff878b2320
4155 03:43:38.433190 # [ 77.233915] lkdtm: attempting bad execution at ffffa0a2c0663000
4156 03:43:38.443232 # [ 77.240583] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4157 03:43:38.449742 # [ 77.255200] BUG: unable to handle page fault for address: ffffa0a2c0663000
4158 03:43:38.456206 # [ 77.262905] #PF: supervisor instruction fetch in kernel mode
4159 03:43:38.462778 # [ 77.269245] #PF: error_code(0x0011) - permissions violation
4160 03:43:38.472633 # [ 77.275488] PGD 100000067 P4D 100000067 PUD 100210067 PMD 105035067 PTE 8000000105b5b063
4161 03:43:38.475859 # [ 77.284570] Oops: 0011 [#8] SMP PTI
4162 03:43:38.485809 # [ 77.288479] CPU: 0 PID: 1733 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4163 03:43:38.492936 # [ 77.297155] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4164 03:43:38.499310 # [ 77.303794] RIP: 0010:0xffffa0a2c0663000
4165 03:43:38.505735 # [ 77.308196] Code: Unable to access opcode bytes at RIP 0xffffa0a2c0662fd6.
4166 03:43:38.512471 # [ 77.315903] RSP: 0018:ffffa0a2c21e7e38 EFLAGS: 00010246
4167 03:43:38.518677 # [ 77.321760] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4168 03:43:38.528641 # [ 77.329756] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffff8a417bc1bf70
4169 03:43:38.535426 # [ 77.337753] RBP: ffffa0a2c0663000 R08: 0000000000000000 R09: 0000000000000000
4170 03:43:38.545697 # [ 77.345748] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4171 03:43:38.551831 # [ 77.353742] R13: ffffa0a2c21e7f10 R14: ffffa0a2c21e7f10 R15: ffff8a4105b5b000
4172 03:43:38.561836 # [ 77.361740] FS: 00007f7bff8ba580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
4173 03:43:38.568479 # [ 77.370809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4174 03:43:38.582338 # [ 77.377245] CR2: ffffa0a2c0662fd6 CR3: 0000000105800000 CR4: 00000000003506f0[ 78.703649] lkdtm: Performing direct entry EXEC_USERSPACE
4175 03:43:38.588664 [ 78.715921] lkdtm: attempting ok execution at ffffffff878b2320
4176 03:43:38.594849 [ 78.722538] lkdtm: attempting bad execution at 00007f58765a0000
4177 03:43:38.601528 [ 78.729217] unable to execute userspace code (SMEP?) (uid: 0)
4178 03:43:38.607990 [ 78.735661] BUG: unable to handle page fault for address: 00007f58765a0000
4179 03:43:38.615192 [ 78.743369] #PF: supervisor instruction fetch in kernel mode
4180 03:43:38.621702 [ 78.749712] #PF: error_code(0x0011) - permissions violation
4181 03:43:38.631775 [ 78.755956] PGD 8000000102ba3067 P4D 8000000102ba3067 PUD 102648067 PMD 105950067 PTE 10df35067
4182 03:43:38.634452 [ 78.765720] Oops: 0011 [#10] SMP PTI
4183 03:43:38.644435 [ 78.769730] CPU: 2 PID: 1805 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4184 03:43:38.650748 [ 78.778413] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4185 03:43:38.654518 [ 78.785056] RIP: 0010:0x7f58765a0000
4186 03:43:38.664649 [ 78.789059] Code: Unable to access opcode bytes at RIP 0x7f587659ffd6.
4187 03:43:38.667741 [ 78.796373] RSP: 0018:ffffa0a2c231fe50 EFLAGS: 00010246
4188 03:43:38.677514 [ 78.802232] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4189 03:43:38.684004 [ 78.810233] RDX: 0000000000000000 RSI: ffff8a417bd1bf70 RDI: ffff8a417bd1bf70
4190 03:43:38.694285 [ 78.818231] RBP: 00007f58765a0000 R08: 0000000000000000 R09: 0000000000000000
4191 03:43:38.700708 [ 78.826227] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4192 03:43:38.707461 [ 78.834219] R13: ffffa0a2c231ff10 R14: ffffa0a2c231ff10 R15: ffff8a4106410000
4193 03:43:38.717168 [ 78.842215] FS: 00007f5876571580(0000) GS:ffff8a417bd00000(0000) knlGS:0000000000000000
4194 03:43:38.723283 [ 78.851278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4195 03:43:38.733262 [ 78.857714] CR2: 00007f58765a0000 CR3: 0000000103620000 CR4: 00000000003506e0
4196 03:43:38.733869 [ 78.865706] Call Trace:
4197 03:43:38.739916 [ 78.868457] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4198 03:43:38.743282 [ 78.873829] ? direct_entry.cold+0x2c/0x38
4199 03:43:38.750125 [ 78.878425] ? full_proxy_write+0x56/0x80
4200 03:43:38.753350 [ 78.882922] ? vfs_write+0xea/0x390
4201 03:43:38.756566 [ 78.886829] ? ksys_write+0x68/0xe0
4202 03:43:38.760336 [ 78.890742] ? do_syscall_64+0x33/0x40
4203 03:43:38.766929 [ 78.894946] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4204 03:43:38.783271 [ 78.900810] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4205 03:43:38.786742 [ 78.916829] CR2: 00007f58765a0000
4206 03:43:38.792963 [ 78.920548] ---[ end trace 509b96459c42c86d ]---
4207 03:43:38.796676 [ 78.925727] RIP: 0010:lkdtm_BUG+0x5/0x10
4208 03:43:38.819097 [ 78.930125] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
4209 03:43:38.822162 [ 78.951174] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
4210 03:43:38.832861 [ 78.957035] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
4211 03:43:38.839125 [ 78.965033] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
4212 03:43:38.849803 [ 78.973030] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
4213 03:43:38.855927 [ 78.981030] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4214 03:43:38.862393 [ 78.989026] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
4215 03:43:38.872369 [ 78.997024] FS: 00007f5876571580(0000) GS:ffff8a417bd00000(0000) knlGS:0000000000000000
4216 03:43:38.879027 [ 79.006093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4217 03:43:38.888905 [ 79.012533] CR2: 00007f58765a0000 CR3: 0000000103620000 CR4: 00000000003506e0
4218 03:43:38.889576
4219 03:43:38.891875 # [ 77.385240] Call Trace:
4220 03:43:38.895123 # [ 77.387996] ? execute_location+0x48/0x56
4221 03:43:38.898126 # [ 77.392494] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4222 03:43:38.904818 # [ 77.397182] ? direct_entry.cold+0x2c/0x38
4223 03:43:38.908516 # [ 77.401778] ? full_proxy_write+0x56/0x80
4224 03:43:38.915088 # [ 77.406273] ? vfs_write+0xea/0x390
4225 03:43:38.917504 # [ 77.410184] ? ksys_write+0x68/0xe0
4226 03:43:38.921162 # [ 77.414084] ? do_syscall_64+0x33/0x40
4227 03:43:38.927596 # [ 77.418281] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4228 03:43:38.944437 # [ 77.424147] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4229 03:43:38.947536 # [ 77.440159] CR2: ffffa0a2c0663000
4230 03:43:38.954168 # [ 77.443875] ---[ end trace 509b96459c42c86b ]---
4231 03:43:38.957486 # [ 77.449049] RIP: 0010:lkdtm_BUG+0x5/0x10
4232 03:43:38.977233 # [ 77.453444] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
4233 03:43:38.983940 # [ 77.474486] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
4234 03:43:38.994112 # [ 77.480342] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
4235 03:43:39.001131 # [ 77.488333] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
4236 03:43:39.010754 # [ 77.496325] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
4237 03:43:39.017967 # [ 77.504320] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4238 03:43:39.027191 # [ 77.512313] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
4239 03:43:39.034178 # [ 77.520306] FS: 00007f7bff8ba580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
4240 03:43:39.040168 # [ 77.529375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4241 03:43:39.050301 # [ 77.535814] CR2: ffffa0a2c0662fd6 CR3: 0000000105800000 CR4: 00000000003506f0
4242 03:43:39.053968 # EXEC_VMALLOC: saw 'call trace:': ok
4243 03:43:39.056746 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4244 03:43:39.060198 # selftests: lkdtm: EXEC_RODATA.sh
4245 03:43:39.063515 # Killed
4246 03:43:39.066769 # [ 77.832185] lkdtm: Performing direct entry EXEC_RODATA
4247 03:43:39.073617 # [ 77.842718] lkdtm: attempting ok execution at ffffffff878b2320
4248 03:43:39.083257 # [ 77.849292] lkdtm: attempting bad execution at ffffffff884d9f00
4249 03:43:39.089833 # [ 77.855962] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4250 03:43:39.096723 # [ 77.870488] BUG: unable to handle page fault for address: ffffffff884d9f00
4251 03:43:39.103219 # [ 77.878193] #PF: supervisor instruction fetch in kernel mode
4252 03:43:39.109657 # [ 77.884536] #PF: error_code(0x0011) - permissions violation
4253 03:43:39.119453 # [ 77.890782] PGD 4c629067 P4D 4c629067 PUD 4c62a063 PMD 800000004c0001e1
4254 03:43:39.122600 # [ 77.898305] Oops: 0011 [#9] SMP PTI
4255 03:43:39.132882 # [ 77.902217] CPU: 0 PID: 1769 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4256 03:43:39.139397 # [ 77.910899] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4257 03:43:39.146088 # [ 77.917542] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4258 03:43:39.166098 # [ 77.923301] Code: ff ff df a2 ef 87 ff ff ff ff 92 04 8c 88 ff ff ff ff 95 8a ef 87 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4259 03:43:39.172263 # [ 77.944329] RSP: 0018:ffffa0a2c2277e48 EFLAGS: 00010246
4260 03:43:39.179091 # [ 77.950170] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4261 03:43:39.192662 # [ 77.958164] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI[ 79.314705] lkdtm: Performing direct entry EXEC_NULL
4262 03:43:39.193196 : ffff8a417bc1bf70
4263 03:43:39.205887 # [ 77.966159] RBP: ffffffff884d9f00 R08: [ 79.325444] lkdtm: attempting ok execution at ffffffff878b2320
4264 03:43:39.208970 0000000000000000 R09: 0000000000000000
4265 03:43:39.218705 # [ 77.974157] R10: 00[ 79.338206] lkdtm: attempting bad execution at 0000000000000000
4266 03:43:39.222626 000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4267 03:43:39.232248 # [ [ 79.351099] BUG: kernel NULL pointer dereference, address: 0000000000000000
4268 03:43:39.238570 [ 79.365089] #PF: supervisor instruction fetch in kernel mode
4269 03:43:39.244952 [ 79.371432] #PF: error_code(0x0010) - not-present page
4270 03:43:39.245461 [ 79.377186] PGD 0 P4D 0
4271 03:43:39.251477 [ 79.380029] Oops: 0010 [#11] SMP PTI
4272 03:43:39.258232 [ 79.384037] CPU: 3 PID: 1841 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4273 03:43:39.265041 [ 79.392714] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4274 03:43:39.268053 [ 79.399350] RIP: 0010:0x0
4275 03:43:39.274946 [ 79.402287] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4276 03:43:39.282016 [ 79.409989] RSP: 0018:ffffa0a2c23a7e48 EFLAGS: 00010246
4277 03:43:39.291225 [ 79.415847] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4278 03:43:39.298239 [ 79.423849] RDX: 0000000000000000 RSI: ffff8a417bd9bf70 RDI: ffff8a417bd9bf70
4279 03:43:39.308146 [ 79.431848] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4280 03:43:39.314349 [ 79.439847] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4281 03:43:39.321257 [ 79.447849] R13: ffffa0a2c23a7f10 R14: ffffa0a2c23a7f10 R15: ffff8a4103250000
4282 03:43:39.331072 [ 79.455850] FS: 00007f8bd0cdc580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
4283 03:43:39.337768 [ 79.464922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4284 03:43:39.347455 [ 79.471363] CR2: ffffffffffffffd6 CR3: 0000000105ac2000 CR4: 00000000003506e0
4285 03:43:39.348033 [ 79.479363] Call Trace:
4286 03:43:39.354065 [ 79.482114] execute_location+0x48/0x56
4287 03:43:39.357037 [ 79.486412] direct_entry.cold+0x2c/0x38
4288 03:43:39.360597 [ 79.490813] full_proxy_write+0x56/0x80
4289 03:43:39.363989 [ 79.495118] vfs_write+0xea/0x390
4290 03:43:39.370375 [ 79.498837] ksys_write+0x68/0xe0
4291 03:43:39.373834 [ 79.502556] do_syscall_64+0x33/0x40
4292 03:43:39.380856 [ 79.506569] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4293 03:43:39.383568 [ 79.512231] RIP: 0033:0x7f8bd0c04f33
4294 03:43:39.403563 [ 79.516241] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4295 03:43:39.413206 [ 79.537299] RSP: 002b:00007ffc3eecd058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4296 03:43:39.420139 [ 79.545787] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8bd0c04f33
4297 03:43:39.430146 [ 79.553781] RDX: 000000000000000a RSI: 00007f8bd0af5000 RDI: 0000000000000001
4298 03:43:39.436521 [ 79.561777] RBP: 00007f8bd0af5000 R08: 00007f8bd0af4010 R09: 0000000000000000
4299 03:43:39.443301 [ 79.569771] R10: 00007f8bd0cff1c0 R11: 0000000000000246 R12: 0000000000000001
4300 03:43:39.452811 [ 79.577770] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4301 03:43:39.469131 [ 79.585780] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4302 03:43:39.472511 [ 79.601799] CR2: 0000000000000000
4303 03:43:39.475876 [ 79.605516] ---[ end trace 509b96459c42c86e ]---
4304 03:43:39.482861 [ 79.610684] RIP: 0010:lkdtm_BUG+0x5/0x10
4305 03:43:39.502591 [ 79.615081] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
4306 03:43:39.509069 [ 79.636129] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
4307 03:43:39.515472 [ 79.641985] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
4308 03:43:39.525792 [ 79.649980] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
4309 03:43:39.532134 [ 79.657978] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
4310 03:43:39.542010 [ 79.665974] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4311 03:43:39.548743 [ 79.673970] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
4312 03:43:39.558386 [ 79.681964] FS: 00007f8bd0cdc580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
4313 03:43:39.564773 [ 79.691032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4314 03:43:39.571752 [ 79.697471] CR2: ffffffffffffffd6 CR3: 0000000105ac2000 CR4: 00000000003506e0
4315 03:43:39.581810 [ 79.705471] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4316 03:43:39.591496 [ 79.715416] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1841, name: cat
4317 03:43:39.595035 [ 79.723900] INFO: lockdep is turned off.
4318 03:43:39.598872 [ 79.728290] irq event stamp: 0
4319 03:43:39.604971 [ 79.731711] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4320 03:43:39.615048 [ 79.738739] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4321 03:43:39.624301 [ 79.747907] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4322 03:43:39.631556 [ 79.757071] softirqs last disabled at (0): [<0000000000000000>] 0x0
4323 03:43:39.637809 [ 79.764095] CPU: 3 PID: 1841 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4324 03:43:39.644561 [ 79.772774] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4325 03:43:39.647975 [ 79.779409] Call Trace:
4326 03:43:39.651153 [ 79.782155] dump_stack+0x77/0x97
4327 03:43:39.657498 [ 79.785874] ___might_sleep.cold+0xa6/0xb6
4328 03:43:39.661665 [ 79.790468] exit_signals+0x1c/0x2d0
4329 03:43:39.664030 [ 79.794475] do_exit+0xd5/0xb00
4330 03:43:39.667301 [ 79.797997] ? ksys_write+0x68/0xe0
4331 03:43:39.674221 [ 79.801914] rewind_stack_do_exit+0x17/0x20
4332 03:43:39.677364 [ 79.806603] RIP: 0033:0x7f8bd0c04f33
4333 03:43:39.697952 [ 79.810610] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4334 03:43:39.707192 [ 79.831662] RSP: 002b:00007ffc3eecd058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4335 03:43:39.714027 [ 79.840143] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8bd0c04f33
4336 03:43:39.723715 [ 79.848137] RDX: 000000000000000a RSI: 00007f8bd0af5000 RDI: 0000000000000001
4337 03:43:39.730230 [ 79.856131] RBP: 00007f8bd0af5000 R08: 00007f8bd0af4010 R09: 0000000000000000
4338 03:43:39.740197 [ 79.864129] R10: 00007f8bd0cff1c0 R11: 0000000000000246 R12: 0000000000000001
4339 03:43:39.746823 [ 79.872125] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4340 03:43:39.753312 77.982153] R13: ffffa0a2c2277f10 R14: ffffa0a2c2277f10 R15: ffff8a410585b000
4341 03:43:39.763331 # [ 77.990148] FS: 00007f41cfc95580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
4342 03:43:39.770198 # [ 77.999214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4343 03:43:39.780023 # [ 78.005651] CR2: ffffffff884d9f00 CR3: 000000010581c000 CR4: 00000000003506f0
4344 03:43:39.780624 # [ 78.013646] Call Trace:
4345 03:43:39.786434 # [ 78.022621] ? execute_location+0x48/0x56
4346 03:43:39.789782 # [ 78.027119] ? direct_entry.cold+0x2c/0x38
4347 03:43:39.796556 # [ 78.031714] ? full_proxy_write+0x56/0x80
4348 03:43:39.799624 # [ 78.036207] ? vfs_write+0xea/0x390
4349 03:43:39.803040 # [ 78.040115] ? ksys_write+0x68/0xe0
4350 03:43:39.809307 # [ 78.044027] ? do_syscall_64+0x33/0x40
4351 03:43:39.812888 # [ 78.048227] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4352 03:43:39.829226 # [ 78.054088] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4353 03:43:39.833363 # [ 78.076313] CR2: ffffffff884d9f00
4354 03:43:39.839257 # [ 78.080020] ---[ end trace 509b96459c42c86c ]---
4355 03:43:39.842973 # [ 78.085198] RIP: 0010:lkdtm_BUG+0x5/0x10
4356 03:43:39.865986 # [ 78.089590] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
4357 03:43:39.872643 # [ 78.110626] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
4358 03:43:39.878854 # [ 78.116476] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
4359 03:43:39.888832 # [ 78.124466] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
4360 03:43:39.895624 # [ 78.132456] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
4361 03:43:39.905261 # [ 78.140446] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4362 03:43:39.911902 # [ 78.148435] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
4363 03:43:39.921880 # [ 78.156426] FS: 00007f41cfc95580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
4364 03:43:39.928856 # [ 78.165494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4365 03:43:39.935107 # [ 78.171930] CR2: ffffffff884d9f00 CR3: 000000010581c000 CR4: 00000000003506f0
4366 03:43:39.944834 # [ 78.179928] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4367 03:43:39.955082 # [ 78.189869] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1769, name: cat
4368 03:43:39.958765 # [ 78.198345] INFO: lockdep is turned off.
4369 03:43:39.964584 # [ 78.202737] irq event stamp: 0
4370 03:43:39.971901 # [ 78.206159] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4371 03:43:39.981321 # [ 78.213180] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4372 03:43:39.987666 # [ 78.222345] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4373 03:43:39.997752 # [ 78.231512] softirqs last disabled at (0): [<0000000000000000>] 0x0
4374 03:43:40.004622 # [ 78.238538] CPU: 0 PID: 1769 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4375 03:43:40.011647 # [ 78.247219] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4376 03:43:40.014630 # [ 78.253848] Call Trace:
4377 03:43:40.018220 # [ 78.256597] dump_stack+0x77/0x97
4378 03:43:40.024172 # [ 78.260317] ___might_sleep.cold+0xa6/0xb6
4379 03:43:40.027586 # [ 78.264911] exit_signals+0x1c/0x2d0
4380 03:43:40.030702 # [ 78.268918] do_exit+0xd5/0xb00
4381 03:43:40.034240 # [ 78.272442] ? ksys_write+0x68/0xe0
4382 03:43:40.040738 # [ 78.276356] rewind_stack_do_exit+0x17/0x20
4383 03:43:40.044223 # [ 78.281043] RIP: 0033:0x7f41cfbbdf33
4384 03:43:40.067137 # [ 78.285053] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4385 03:43:40.073679 # [ 78.306103] RSP: 002b:00007fff3e033018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4386 03:43:40.083918 # [ 78.314592] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f41cfbbdf33
4387 03:43:40.090229 # [ [ 80.216625] lkdtm: Performing direct entry ACCESS_USERSPACE
4388 03:43:40.100362 78.322589] RDX: 000000000000000c RSI: 00007f41cfaae000 RDI: 00[ 80.223053] lkdtm: attempting bad read at 00007f0239964000
4389 03:43:40.103630 00000000000001
4390 03:43:40.116878 # [ 78.330587] RBP: 00007f41cfaae000 R08: 0000[ 80.235470] BUG: unable to handle page fault for address: 00007f0239964000
4391 03:43:40.120438 [ 80.249341] #PF: supervisor read access in kernel mode
4392 03:43:40.126340 [ 80.255099] #PF: error_code(0x0001) - permissions violation
4393 03:43:40.136226 [ 80.261345] PGD 8000000103446067 P4D 8000000103446067 PUD 103444067 PMD 1064db067 PTE 11494d067
4394 03:43:40.143417 [ 80.271120] Oops: 0001 [#12] SMP PTI
4395 03:43:40.149821 [ 80.275132] CPU: 3 PID: 1876 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4396 03:43:40.156552 [ 80.283814] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4397 03:43:40.163639 [ 80.290459] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4398 03:43:40.182828 [ 80.296710] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 b0 11 8c 88 e8 73 9d fd ff 48 c7 c7 d8 11 8c 88 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 00 12 8c
4399 03:43:40.189413 [ 80.317760] RSP: 0018:ffffa0a2c2427e48 EFLAGS: 00010246
4400 03:43:40.199263 [ 80.323616] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4401 03:43:40.205884 [ 80.331617] RDX: 0000000000000000 RSI: ffff8a417bd9bf70 RDI: ffffffff888c11d8
4402 03:43:40.215625 [ 80.339616] RBP: 00007f0239964000 R08: 0000000000000000 R09: 0000000000000000
4403 03:43:40.222235 [ 80.347615] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4404 03:43:40.228748 [ 80.355611] R13: ffffa0a2c2427f10 R14: ffffa0a2c2427f10 R15: ffff8a4103265000
4405 03:43:40.238797 [ 80.363609] FS: 00007f0239935580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
4406 03:43:40.245447 [ 80.372678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4407 03:43:40.252308 [ 80.379119] CR2: 00007f0239964000 CR3: 0000000103452000 CR4: 00000000003506e0
4408 03:43:40.255256 [ 80.387118] Call Trace:
4409 03:43:40.261973 [ 80.389870] direct_entry.cold+0x2c/0x38
4410 03:43:40.265332 [ 80.394276] full_proxy_write+0x56/0x80
4411 03:43:40.268563 [ 80.398581] vfs_write+0xea/0x390
4412 03:43:40.271558 [ 80.402301] ksys_write+0x68/0xe0
4413 03:43:40.275691 [ 80.406021] do_syscall_64+0x33/0x40
4414 03:43:40.281618 [ 80.410032] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4415 03:43:40.284714 [ 80.415695] RIP: 0033:0x7f023985df33
4416 03:43:40.308176 [ 80.419700] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4417 03:43:40.314523 [ 80.440747] RSP: 002b:00007ffe395692c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4418 03:43:40.324252 [ 80.449229] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f023985df33
4419 03:43:40.331104 [ 80.457224] RDX: 0000000000000011 RSI: 00007f023974e000 RDI: 0000000000000001
4420 03:43:40.341048 [ 80.465222] RBP: 00007f023974e000 R08: 00007f023974d010 R09: 0000000000000000
4421 03:43:40.347578 [ 80.473218] R10: 00007f02399581c0 R11: 0000000000000246 R12: 0000000000000001
4422 03:43:40.354273 [ 80.481213] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4423 03:43:40.370561 [ 80.489222] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4424 03:43:40.373775 [ 80.505226] CR2: 00007f0239964000
4425 03:43:40.380837 [ 80.508939] ---[ end trace 509b96459c42c86f ]---
4426 03:43:40.383759 [ 80.514112] RIP: 0010:lkdtm_BUG+0x5/0x10
4427 03:43:40.407036 [ 80.518495] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
4428 03:43:40.413455 [ 80.539528] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
4429 03:43:40.419804 [ 80.545380] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
4430 03:43:40.426705 [ 80.553372] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
4431 03:43:40.436302 [ 80.561366] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
4432 03:43:40.443009 [ 80.569360] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4433 03:43:40.452871 [ 80.577357] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
4434 03:43:40.459269 [ 80.585353] FS: 00007f0239935580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
4435 03:43:40.465895 [ 80.594418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4436 03:43:40.475614 [ 80.600855] CR2: 00007f0239964000 CR3: 0000000103452000 CR4: 00000000003506e0
4437 03:43:40.486081 [ 80.608854] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4438 03:43:40.492179 [ 80.618796] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1876, name: cat
4439 03:43:40.499083 [ 80.627272] INFO: lockdep is turned off.
4440 03:43:40.502633 [ 80.631665] irq event stamp: 0
4441 03:43:40.509080 [ 80.635087] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4442 03:43:40.518726 [ 80.642120] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4443 03:43:40.528399 [ 80.651288] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4444 03:43:40.534999 [ 80.660449] softirqs last disabled at (0): [<0000000000000000>] 0x0
4445 03:43:40.541761 [ 80.667476] CPU: 3 PID: 1876 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4446 03:43:40.548524 [ 80.676156] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4447 03:43:40.551426 [ 80.682789] Call Trace:
4448 03:43:40.555439 [ 80.685534] dump_stack+0x77/0x97
4449 03:43:40.561742 [ 80.689251] ___might_sleep.cold+0xa6/0xb6
4450 03:43:40.564633 [ 80.693843] exit_signals+0x1c/0x2d0
4451 03:43:40.567869 [ 80.697851] do_exit+0xd5/0xb00
4452 03:43:40.571203 [ 80.701370] ? ksys_write+0x68/0xe0
4453 03:43:40.577812 [ 80.705274] rewind_stack_do_exit+0x17/0x20
4454 03:43:40.581668 [ 80.709957] RIP: 0033:0x7f023985df33
4455 03:43:40.601068 [ 80.713961] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4456 03:43:40.611457 [ 80.734997] RSP: 002b:00007ffe395692c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4457 03:43:40.617807 [ 80.743481] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f023985df33
4458 03:43:40.627755 [ 80.751469] RDX: 0000000000000011 RSI: 00007f023974e000 RDI: 0000000000000001
4459 03:43:40.634481 [ 80.759460] RBP: 00007f023974e000 R08: 00007f023974d010 R09: 0000000000000000
4460 03:43:40.641247 [ 80.767447] R10: 00007f02399581c0 R11: 0000000000000246 R12: 0000000000000001
4461 03:43:40.650444 [ 80.775433] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4462 03:43:40.654087 7f41cfaad010 R09: 0000000000000000
4463 03:43:40.660261 # [ 78.338583] R10: 00007f41cfcb81c0 R11: 0000000000000246 R12: 0000000000000001
4464 03:43:40.670346 # [ 78.346579] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4465 03:43:40.673681 # EXEC_RODATA: saw 'call trace:': ok
4466 03:43:40.677840 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4467 03:43:40.680491 # selftests: lkdtm: EXEC_USERSPACE.sh
4468 03:43:40.684175 # Killed
4469 03:43:40.686833 # [ 78.703649] lkdtm: Performing direct entry EXEC_USERSPACE
4470 03:43:40.693630 # [ 78.715921] lkdtm: attempting ok execution at ffffffff878b2320
4471 03:43:40.703573 # [ 78.722538] lkdtm: attempting bad execution at 00007f58765a0000
4472 03:43:40.709894 # [ 78.729217] unable to execute userspace code (SMEP?) (uid: 0)
4473 03:43:40.716614 # [ 78.735661] BUG: unable to handle page fault for address: 00007f58765a0000
4474 03:43:40.723155 # [ 78.743369] #PF: supervisor instruction fetch in kernel mode
4475 03:43:40.729694 # [ 78.749712] #PF: error_code(0x0011) - permissions violation
4476 03:43:40.739965 # [ 78.755956] PGD 8000000102ba3067 P4D 8000000102ba3067 PUD 102648067 PMD 105950067 PTE 10df35067
4477 03:43:40.743174 # [ 78.765720] Oops: 0011 [#10] SMP PTI
4478 03:43:40.753315 # [ 78.769730] CPU: 2 PID: 1805 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4479 03:43:40.759645 # [ 78.778413] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4480 03:43:40.763057 # [ 78.785056] RIP: 0010:0x7f58765a0000
4481 03:43:40.769911 # [ 78.789059] Code: Unable to access opcode bytes at RIP 0x7f587659ffd6.
4482 03:43:40.776387 # [ 78.796373] RSP: 0018:ffffa0a2c231fe50 EFLAGS: 00010246
4483 03:43:40.786415 # [ 78.802232] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4484 03:43:40.792868 # [ 78.810233] RDX: 0000000000000000 RSI: ffff8a417bd1bf70 RDI: ffff8a417bd1bf70
4485 03:43:40.802549 # [ 78.818231] RBP: 00007f58765a0000 R08: 0000000000000000 R09: 0000000000000000
4486 03:43:40.808958 # [ 78.826227] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4487 03:43:40.819018 # [ 78.834219] R13: ffffa0a2c231ff10 R14: ffffa0a2c231ff10 R15: ffff8a4106410000
4488 03:43:40.825409 # [ 78.842215] FS: 00007f5876571580(0000) GS:ffff8a417bd00000(0000) knlGS:0000000000000000
4489 03:43:40.832340 # [ 78.851278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4490 03:43:40.842140 # [ 78.857714] CR2: 00007f58765a0000 CR3: 0000000103620000 CR4: 00000000003506e0
4491 03:43:40.845150 # [ 78.865706] Call Trace:
4492 03:43:40.848491 # [ 78.868457] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4493 03:43:40.855416 # [ 78.873829] ? direct_entry.cold+0x2c/0x38
4494 03:43:40.858540 # [ 78.878425] ? full_proxy_write+0x56/0x80
4495 03:43:40.865035 # [ 78.882922] ? vfs_write+0xea/0x390
4496 03:43:40.868266 # [ 78.886829] ? ksys_write+0x68/0xe0
4497 03:43:40.871926 # [ 78.890742] ? do_syscall_64+0x33/0x40
4498 03:43:40.878586 # [ 78.894946] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4499 03:43:40.894670 # [ 78.900810] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4500 03:43:40.898165 # [ 78.916829] CR2: 00007f58765a0000
4501 03:43:40.904565 # [ 78.920548] ---[ end trace 509b96459c42c86d ]---
4502 03:43:40.907493 # [ 78.925727] RIP: 0010:lkdtm_BUG+0x5/0x10
4503 03:43:40.927790 # [ 78.930125] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
4504 03:43:40.934059 # [ 78.951174] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
4505 03:43:40.944615 # [ 78.957035] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
4506 03:43:40.951058 # [ 78.965033] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
4507 03:43:40.960824 # [ 78.973030] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
4508 03:43:40.967317 # [ 78.981030] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4509 03:43:40.980600 # [ 78.989026] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff[ 81.101381] lkdtm: Performing direct entry ACCESS_NULL
4510 03:43:40.986907 [ 81.113195] lkdtm: attempting bad read at 0000000000000000
4511 03:43:40.993460 [ 81.119379] BUG: kernel NULL pointer dereference, address: 0000000000000000
4512 03:43:41.000035 [ 81.127187] #PF: supervisor read access in kernel mode
4513 03:43:41.000133 10 R15: ffff8a410368a000
4514 03:43:41.010243 # [ 78.997024] FS: 00007f5876571580[ 81.132938] #PF: error_code(0x0000) - not-present page
4515 03:43:41.016658 (0000) GS:ffff8a417bd00000(0000) knlGS:0000000000000000
4516 03:43:41.019825 # [ 7[ 81.144923] PGD 0 P4D 0
4517 03:43:41.023158 [ 81.154000] Oops: 0000 [#13] SMP PTI
4518 03:43:41.030068 9.0[06093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4519 03:43:41.039655 # [ 81.158009] CPU: 2 PID: 1911 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4520 03:43:41.046791 [ 81.172926] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4521 03:43:41.049699 [ 81.179572] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4522 03:43:41.072785 [ 81.184847] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 6e bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 b0 11 8c 88 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d8 11 8c 88 48 01
4523 03:43:41.082790 79.012533] CR2: 00007f58765a0000 CR3: 0000000103620000 CR4: 0[ 81.205900] RSP: 0018:ffffa0a2c249fe58 EFLAGS: 00010246
4524 03:43:41.092520 [ 81.217978] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4525 03:43:41.099431 [ 81.225970] RDX: 0000000000000000 RSI: ffff8a417bd1bf70 RDI: ffff8a417bd1bf70
4526 03:43:41.109110 [ 81.233966] RBP: ffffffff888c02a1 R08: 0000000000000000 R09: 0000000000000000
4527 03:43:41.116077 [ 81.241962] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4528 03:43:41.122718 [ 81.249954] R13: ffffa0a2c249ff10 R14: ffffa0a2c249ff10 R15: ffff8a410328c000
4529 03:43:41.132611 [ 81.257952] FS: 00007f6028043580(0000) GS:ffff8a417bd00000(0000) knlGS:0000000000000000
4530 03:43:41.139461 [ 81.267015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4531 03:43:41.149226 [ 81.273450] CR2: 0000000000000000 CR3: 00000001032d0000 CR4: 00000000003506e0
4532 03:43:41.149831 [ 81.281445] Call Trace:
4533 03:43:41.156164 [ 81.284199] direct_entry.cold+0x2c/0x38
4534 03:43:41.159307 [ 81.288607] full_proxy_write+0x56/0x80
4535 03:43:41.163277 [ 81.292911] vfs_write+0xea/0x390
4536 03:43:41.165817 [ 81.296631] ksys_write+0x68/0xe0
4537 03:43:41.172412 [ 81.300349] do_syscall_64+0x33/0x40
4538 03:43:41.175796 [ 81.304359] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4539 03:43:41.182088 [ 81.310024] RIP: 0033:0x7f6027f6bf33
4540 03:43:41.202003 [ 81.314033] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4541 03:43:41.208494 [ 81.335078] RSP: 002b:00007fff1ff209f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4542 03:43:41.218518 [ 81.343567] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f6027f6bf33
4543 03:43:41.225037 [ 81.351564] RDX: 000000000000000c RSI: 00007f6027e5c000 RDI: 0000000000000001
4544 03:43:41.234923 [ 81.359560] RBP: 00007f6027e5c000 R08: 00007f6027e5b010 R09: 0000000000000000
4545 03:43:41.241839 [ 81.367560] R10: 00007f60280661c0 R11: 0000000000000246 R12: 0000000000000001
4546 03:43:41.251501 [ 81.375557] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4547 03:43:41.264953 [ 81.383570] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4548 03:43:41.271350 [ 81.399591] CR2: 0000000000000000
4549 03:43:41.274366 [ 81.403308] ---[ end trace 509b96459c42c870 ]---
4550 03:43:41.277721 [ 81.408488] RIP: 0010:lkdtm_BUG+0x5/0x10
4551 03:43:41.301204 [ 81.412887] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
4552 03:43:41.307672 [ 81.433921] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
4553 03:43:41.314148 [ 81.439779] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
4554 03:43:41.321020 [ 81.447780] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
4555 03:43:41.330737 [ 81.455776] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
4556 03:43:41.337393 [ 81.463770] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4557 03:43:41.347767 [ 81.471761] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
4558 03:43:41.354032 [ 81.479755] FS: 00007f6028043580(0000) GS:ffff8a417bd00000(0000) knlGS:0000000000000000
4559 03:43:41.360813 [ 81.488820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4560 03:43:41.370439 [ 81.495258] CR2: 0000000000000000 CR3: 00000001032d0000 CR4: 00000000003506e0
4561 03:43:41.370975 0000000003506e0
4562 03:43:41.377159 # EXEC_USERSPACE: saw 'call trace:': ok
4563 03:43:41.380050 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4564 03:43:41.383803 # selftests: lkdtm: EXEC_NULL.sh
4565 03:43:41.384338 # Killed
4566 03:43:41.390026 # [ 79.314705] lkdtm: Performing direct entry EXEC_NULL
4567 03:43:41.396780 # [ 79.325444] lkdtm: attempting ok execution at ffffffff878b2320
4568 03:43:41.403586 # [ 79.338206] lkdtm: attempting bad execution at 0000000000000000
4569 03:43:41.410005 # [ 79.351099] BUG: kernel NULL pointer dereference, address: 0000000000000000
4570 03:43:41.416478 # [ 79.365089] #PF: supervisor instruction fetch in kernel mode
4571 03:43:41.423092 # [ 79.371432] #PF: error_code(0x0010) - not-present page
4572 03:43:41.426515 # [ 79.377186] PGD 0 P4D 0
4573 03:43:41.429614 # [ 79.380029] Oops: 0010 [#11] SMP PTI
4574 03:43:41.439447 # [ 79.384037] CPU: 3 PID: 1841 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4575 03:43:41.446090 # [ 79.392714] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4576 03:43:41.449319 # [ 79.399350] RIP: 0010:0x0
4577 03:43:41.456517 # [ 79.402287] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4578 03:43:41.462919 # [ 79.409989] RSP: 0018:ffffa0a2c23a7e48 EFLAGS: 00010246
4579 03:43:41.472959 # [ 79.415847] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4580 03:43:41.479235 # [ 79.423849] RDX: 0000000000000000 RSI: ffff8a417bd9bf70 RDI: ffff8a417bd9bf70
4581 03:43:41.489131 # [ 79.431848] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4582 03:43:41.495739 # [ 79.439847] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4583 03:43:41.505387 # [ 79.447849] R13: ffffa0a2c23a7f10 R14: ffffa0a2c23a7f10 R15: ffff8a4103250000
4584 03:43:41.511868 # [ 79.455850] FS: 00007f8bd0cdc580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
4585 03:43:41.518726 # [ 79.464922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4586 03:43:41.528443 # [ 79.471363] CR2: ffffffffffffffd6 CR3: 0000000105ac2000 CR4: 00000000003506e0
4587 03:43:41.531796 # [ 79.479363] Call Trace:
4588 03:43:41.534915 # [ 79.482114] execute_location+0x48/0x56
4589 03:43:41.541656 # [ 79.486412] direct_entry.cold+0x2c/0x38
4590 03:43:41.545223 # [ 79.490813] full_proxy_write+0x56/0x80
4591 03:43:41.548459 # [ 79.495118] vfs_write+0xea/0x390
4592 03:43:41.552394 # [ 79.498837] ksys_write+0x68/0xe0
4593 03:43:41.558763 # [ 79.502556] do_syscall_64+0x33/0x40
4594 03:43:41.561365 # [ 79.506569] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4595 03:43:41.568178 # [ 79.512231] RIP: 0033:0x7f8bd0c04f33
4596 03:43:41.588014 # [ 79.516241] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4597 03:43:41.597775 # [ 79.537299] RSP: 002b:00007ffc3eecd058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4598 03:43:41.604455 # [ 79.545787] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8bd0c04f33
4599 03:43:41.614876 # [ 79.553781] RDX: 000000000000000a RSI: 00007f8bd0af5000 RDI: 0000000000000001
4600 03:43:41.621333 # [ 79.561777] RBP: 00007f8bd0af5000 R08: 00007f8bd0af4010 R09: 0000000000000000
4601 03:43:41.630959 # [ 79.569771] R10: 00007f8bd0cff1c0 R11: 0000000000000246 R12: 0000000000000001
4602 03:43:41.637618 # [ 79.577770] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4603 03:43:41.654290 # [ 79.585780] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4604 03:43:41.657194 # [ 79.601799] CR2: 0000000000000000
4605 03:43:41.663861 # [ 79.605516] ---[ end trace 509b96459c42c86e ]---
4606 03:43:41.667339 # [ 79.610684] RIP: 0010:lkdtm_BUG+0x5/0x10
4607 03:43:41.674174 # [ 79.615[ 81.798399] lkdtm: Performing direct entry WRITE_RO
4608 03:43:41.680410 [ 81.807921] lkdtm: attempting bad rodata write at ffffffff884d9ef0
4609 03:43:41.690317 [ 81.814905] BUG: unable to handle page fault for address: ffffffff884d9ef0
4610 03:43:41.693742 [ 81.822615] #PF: supervisor write access in kernel mode
4611 03:43:41.700060 [ 81.828470] #PF: error_code(0x0003) - permissions violation
4612 03:43:41.713511 081] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff[ 81.834715] PGD 4c629067 P4D 4c629067 PUD 4c62a063 PMD 800000004c0001e1
4613 03:43:41.720430 [ 81.848467] Oops: 0003 [#14] SMP PTI
4614 03:43:41.726578 [ 81.852478] CPU: 1 PID: 1946 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4615 03:43:41.733166 [ 81.861145] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4616 03:43:41.739996 [ 81.867786] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4617 03:43:41.759757 [ 81.872767] Code: 00 48 c7 c7 90 10 8c 88 48 c7 c6 f0 9e 4d 88 e8 93 9f fd ff 48 8b 05 10 11 5e 00 ba 34 12 cd ab 48 c7 c7 c0 10 8c 88 48 31 d0 <48> 89 05 fa 10 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 21 35
4618 03:43:41.766201 [ 81.893804] RSP: 0018:ffffa0a2c2537e60 EFLAGS: 00010202
4619 03:43:41.773088 [ 81.899660] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4620 03:43:41.782740 [ 81.907655] RDX: 00000000abcd1234 RSI: ffff8a417bc9bf70 RDI: ffffffff888c10c0
4621 03:43:41.789714 [ 81.915646] RBP: ffffffff888c02ad R08: 0000000000000000 R09: 0000000000000000
4622 03:43:41.799371 [ 81.923641] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4623 03:43:41.806347 [ 81.931639] R13: ffffa0a2c2537f10 R14: ffffa0a2c2537f10 R15: ffff8a4102bc3000
4624 03:43:41.815911 [ 81.939634] FS: 00007f852fcaf580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
4625 03:43:41.822198 [ 81.948699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4626 03:43:41.828506 [ 81.955132] CR2: ffffffff884d9ef0 CR3: 00000001026e8000 CR4: 00000000003506e0
4627 03:43:41.832336 [ 81.963122] Call Trace:
4628 03:43:41.835224 [ 81.965869] direct_entry.cold+0x2c/0x38
4629 03:43:41.848622 f[f c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 81.970274] full_proxy_write+0x56/0x80
4630 03:43:41.852204 [ 81.980805] vfs_write+0xea/0x390
4631 03:43:41.855506 [ 81.984521] ksys_write+0x68/0xe0
4632 03:43:41.858573 [ 81.988239] do_syscall_64+0x33/0x40
4633 03:43:41.865726 [ 81.992246] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4634 03:43:41.868659 [ 81.997902] RIP: 0033:0x7f852fbd7f33
4635 03:43:41.888347 [ 82.001909] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4636 03:43:41.898601 [ 82.022935] RSP: 002b:00007ffc7c81ab98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4637 03:43:41.905030 [ 82.031417] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f852fbd7f33
4638 03:43:41.914535 [ 82.039413] RDX: 0000000000000009 RSI: 00007f852fac8000 RDI: 0000000000000001
4639 03:43:41.921692 [ 82.047407] RBP: 00007f852fac8000 R08: 00007f852fac7010 R09: 0000000000000000
4640 03:43:41.931507 [ 82.055402] R10: 00007f852fcd21c0 R11: 0000000000000246 R12: 0000000000000001
4641 03:43:41.937838 [ 82.063393] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4642 03:43:41.954907 [ 82.071391] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4643 03:43:41.958202 [ 82.087403] CR2: ffffffff884d9ef0
4644 03:43:41.964592 [ 82.091117] ---[ end trace 509b96459c42c871 ]---
4645 03:43:41.967738 [ 82.096290] RIP: 0010:lkdtm_BUG+0x5/0x10
4646 03:43:41.994485 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05[ 82.100686] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
4647 03:43:42.000620 [ 82.127939] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
4648 03:43:42.007299 [ 82.133791] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
4649 03:43:42.016894 [ 82.141783] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
4650 03:43:42.023435 [ 82.149782] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
4651 03:43:42.033319 [ 82.157781] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4652 03:43:42.039980 [ 82.165775] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
4653 03:43:42.049832 [ 82.173768] FS: 00007f852fcaf580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
4654 03:43:42.057212 [ 82.182837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4655 03:43:42.063519 [ 82.189274] CR2: ffffffff884d9ef0 CR3: 00000001026e8000 CR4: 00000000003506e0
4656 03:43:42.073363 [ 82.197265] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4657 03:43:42.083053 [ 82.207202] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1946, name: cat
4658 03:43:42.086372 [ 82.215680] INFO: lockdep is turned off.
4659 03:43:42.089941 [ 82.220073] irq event stamp: 0
4660 03:43:42.096714 [ 82.223490] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4661 03:43:42.106616 [ 82.230515] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4662 03:43:42.116401 [ 82.239682] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4663 03:43:42.122997 [ 82.248835] softirqs last disabled at (0): [<0000000000000000>] 0x0
4664 03:43:42.129641 [ 82.255861] CPU: 1 PID: 1946 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4665 03:43:42.135851 [ 82.264528] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4666 03:43:42.139131 [ 82.271159] Call Trace:
4667 03:43:42.142478 [ 82.273905] dump_stack+0x77/0x97
4668 03:43:42.149436 [ 82.277624] ___might_sleep.cold+0xa6/0xb6
4669 03:43:42.152929 [ 82.282218] exit_signals+0x1c/0x2d0
4670 03:43:42.155944 [ 82.286227] do_exit+0xd5/0xb00
4671 03:43:42.158946 [ 82.289750] ? ksys_write+0x68/0xe0
4672 03:43:42.165865 [ 82.293664] rewind_stack_do_exit+0x17/0x20
4673 03:43:42.168813 [ 82.298353] RIP: 0033:0x7f852fbd7f33
4674 03:43:42.189170 [ 82.302359] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4675 03:43:42.198632 [ 82.323381] RSP: 002b:00007ffc7c81ab98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4676 03:43:42.205115 [ 82.331860] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f852fbd7f33
4677 03:43:42.215242 [ 82.339849] RDX: 0000000000000009 RSI: 00007f852fac8000 RDI: 0000000000000001
4678 03:43:42.221992 [ 82.347837] RBP: 00007f852fac8000 R08: 00007f852fac7010 R09: 0000000000000000
4679 03:43:42.231611 [ 82.355831] R10: 00007f852fcd21c0 R11: 0000000000000246 R12: 0000000000000001
4680 03:43:42.238131 [ 82.363827] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4681 03:43:42.238740 c0 15 70 02
4682 03:43:42.244971 # [ 79.636129] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
4683 03:43:42.254594 # [ 79.641985] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
4684 03:43:42.261627 # [ 79.649980] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
4685 03:43:42.271594 # [ 79.657978] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
4686 03:43:42.277750 # [ 79.665974] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4687 03:43:42.288026 # [ 79.673970] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
4688 03:43:42.294758 # [ 79.681964] FS: 00007f8bd0cdc580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
4689 03:43:42.304188 # [ 79.691032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4690 03:43:42.310558 # [ 79.697471] CR2: ffffffffffffffd6 CR3: 0000000105ac2000 CR4: 00000000003506e0
4691 03:43:42.320596 # [ 79.705471] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4692 03:43:42.330497 # [ 79.715416] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1841, name: cat
4693 03:43:42.333728 # [ 79.723900] INFO: lockdep is turned off.
4694 03:43:42.337000 # [ 79.728290] irq event stamp: 0
4695 03:43:42.343683 # [ 79.731711] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4696 03:43:42.353635 # [ 79.738739] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4697 03:43:42.363755 # [ 79.747907] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4698 03:43:42.370607 # [ 79.757071] softirqs last disabled at (0): [<0000000000000000>] 0x0
4699 03:43:42.380876 # [ 79.764095] CPU: 3 PID: 1841 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4700 03:43:42.386746 # [ 79.772774] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4701 03:43:42.390029 # [ 79.779409] Call Trace:
4702 03:43:42.393577 # [ 79.782155] dump_stack+0x77/0x97
4703 03:43:42.396566 # [ 79.785874] ___might_sleep.cold+0xa6/0xb6
4704 03:43:42.403142 # [ 79.790468] exit_signals+0x1c/0x2d0
4705 03:43:42.407263 # [ 79.794475] do_exit+0xd5/0xb00
4706 03:43:42.410095 # [ 79.797997] ? ksys_write+0x68/0xe0
4707 03:43:42.416669 # [ 79.801914] rewind_stack_do_exit+0x17/0x20
4708 03:43:42.419833 # [ 79.806603] RIP: 0033:0x7f8bd0c04f33
4709 03:43:42.439443 # [ 79.810610] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4710 03:43:42.450097 # [ 79.831662] RSP: 002b:00007ffc3eecd058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4711 03:43:42.455926 # [ 79.840143] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8bd0c04f33
4712 03:43:42.466527 # [ 79.848137] RDX: 000000000000000a RSI: 00007f8bd0af5000 RDI: 0000000000000001
4713 03:43:42.472848 # [ 79.856131] RBP: 00007f8bd0af5000 R08: 00007f8bd0af4010 R09: 0000000000000000
4714 03:43:42.482425 # [ 79.864129] R10: 00007f8bd0cff1c0 R11: 0000000000000246 R12: 0000000000000001
4715 03:43:42.489140 # [ 79.872125] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4716 03:43:42.492578 # EXEC_NULL: saw 'call trace:': ok
4717 03:43:42.496666 ok 36 selftests: lkdtm: EXEC_NULL.sh
4718 03:43:42.502420 # selftests: lkdtm: ACCESS_USERSPACE.sh
4719 03:43:42.502850 # Killed
4720 03:43:42.508768 # [ 80.216625] lkdtm: Performing direct entry ACCESS_USERSPACE
4721 03:43:42.515748 # [ 80.223053] lkdtm: attempting bad read at 00007f0239964000
4722 03:43:42.521772 # [ 80.235470] BUG: unable to handle page fault for address: 00007f0239964000
4723 03:43:42.528821 # [ 80.249341] #PF: supervisor read access in kernel mode
4724 03:43:42.534973 # [ 80.255099] #PF: error_code(0x0001) - permissions violation
4725 03:43:42.545381 # [ 80.261345] PGD 8000000103446067 P4D 8000000103446067 PUD 103444067 PMD 1064db067 PTE 11494d067
4726 03:43:42.548358 # [ 80.271120] Oops: 0001 [#12] SMP PTI
4727 03:43:42.558302 # [ 80.275132] CPU: 3 PID: 1876 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4728 03:43:42.565134 # [ 80.283814] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4729 03:43:42.571628 # [ 80.290459] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4730 03:43:42.595340 # [ 80.296710] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 b0 11 8c 88 e8 73 9d fd ff 48 c7 c7 d8 11 8c 88 b8 de c0 de c0 <48> 03 45 00 48[ 82.716135] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4731 03:43:42.601586 [ 82.727640] lkdtm: attempting bad ro_after_init write at ffffffff8893c328
4732 03:43:42.607832 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 00 12 8c
4733 03:43:42.614007 # [ 80.31[ 82.735301] BUG: unable to handle page fault for address: ffffffff8893c328
4734 03:43:42.620971 [ 82.749208] #PF: supervisor write access in kernel mode
4735 03:43:42.627378 [ 82.755065] #PF: error_code(0x0003) - permissions violation
4736 03:43:42.637230 [ 82.761310] PGD 4c629067 P4D 4c629067 PUD 4c62a063 PMD 104b90163 PTE 800000004c53c061
4737 03:43:42.640897 [ 82.770110] Oops: 0003 [#15] SMP PTI
4738 03:43:42.650589 [ 82.774111] CPU: 1 PID: 1981 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4739 03:43:42.657142 [ 82.782794] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4740 03:43:42.660511 [ 82.789443] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4741 03:43:42.684187 [ 82.795500] Code: 10 8c 88 e9 45 9f fd ff 48 c7 c7 18 11 8c 88 e8 39 9f fd ff 48 8b 05 ee 34 a4 00 ba 34 12 cd ab 48 c7 c7 c0 10 8c 88 48 31 d0 <48> 89 05 d8 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4742 03:43:42.690656 [ 82.816546] RSP: 0018:ffffa0a2c25cfe60 EFLAGS: 00010202
4743 03:43:42.697353 [ 82.822395] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4744 03:43:42.704172 [ 82.830395] RDX: 00000000abcd1234 RSI: ffff8a417bc9bf70 RDI: ffffffff888c10c0
4745 03:43:42.713844 [ 82.838394] RBP: ffffffff888c02b6 R08: 0000000000000000 R09: 0000000000000000
4746 03:43:42.720301 [ 82.846392] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4747 03:43:42.730107 [ 82.854393] R13: ffffa0a2c25cff10 R14: ffffa0a2c25cff10 R15: ffff8a4102679000
4748 03:43:42.736544 [ 82.862395] FS: 00007f718e328580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
4749 03:43:42.742898 [ 82.871463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4750 03:43:42.752770 [ 82.877900] CR2: ffffffff8893c328 CR3: 00000001058f0000 CR4: 00000000003506e0
4751 03:43:42.756504 [ 82.885894] Call Trace:
4752 03:43:42.759339 [ 82.888641] direct_entry.cold+0x2c/0x38
4753 03:43:42.763001 [ 82.893051] full_proxy_write+0x56/0x80
4754 03:43:42.766165 [ 82.897354] vfs_write+0xea/0x390
4755 03:43:42.773067 [ 82.901073] ksys_write+0x68/0xe0
4756 03:43:42.776293 [ 82.904792] do_syscall_64+0x33/0x40
4757 03:43:42.782668 [ 82.908801] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4758 03:43:42.786680 [ 82.914466] RIP: 0033:0x7f718e250f33
4759 03:43:42.805949 [ 82.918474] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4760 03:43:42.815693 [ 82.939525] RSP: 002b:00007fff48c80628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4761 03:43:42.821969 [ 82.948017] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f718e250f33
4762 03:43:42.832066 [ 82.956015] RDX: 0000000000000014 RSI: 00007f718e141000 RDI: 0000000000000001
4763 03:43:42.838247 [ 82.964015] RBP: 00007f718e141000 R08: 00007f718e140010 R09: 0000000000000000
4764 03:43:42.845678 [ 82.972012] R10: 00007f718e34b1c0 R11: 0000000000000246 R12: 0000000000000001
4765 03:43:42.855055 [ 82.980008] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4766 03:43:42.871721 [ 82.988011] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4767 03:43:42.875418 [ 83.004024] CR2: ffffffff8893c328
4768 03:43:42.878999 [ 83.007733] ---[ end trace 509b96459c42c872 ]---
4769 03:43:42.884890 [ 83.012912] RIP: 0010:lkdtm_BUG+0x5/0x10
4770 03:43:42.905504 [ 83.017310] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
4771 03:43:42.911491 [ 83.038358] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
4772 03:43:42.918235 [ 83.044218] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
4773 03:43:42.927873 [ 83.052219] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
4774 03:43:42.934287 [ 83.060214] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
4775 03:43:42.944270 [ 83.068213] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4776 03:43:42.950854 [ 83.076211] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
4777 03:43:42.960747 [ 83.084209] FS: 00007f718e328580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
4778 03:43:42.967414 [ 83.093280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4779 03:43:42.973646 [ 83.099722] CR2: ffffffff8893c328 CR3: 00000001058f0000 CR4: 00000000003506e0
4780 03:43:42.980290 7760] RSP: 0018:ffffa0a2c2427e48 EFLAGS: 00010246
4781 03:43:42.986519 # [ 80.323616] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4782 03:43:42.997294 # [ 80.331617] RDX: 0000000000000000 RSI: ffff8a417bd9bf70 RDI: ffffffff888c11d8
4783 03:43:43.003063 # [ 80.339616] RBP: 00007f0239964000 R08: 0000000000000000 R09: 0000000000000000
4784 03:43:43.013006 # [ 80.347615] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4785 03:43:43.019753 # [ 80.355611] R13: ffffa0a2c2427f10 R14: ffffa0a2c2427f10 R15: ffff8a4103265000
4786 03:43:43.029777 # [ 80.363609] FS: 00007f0239935580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
4787 03:43:43.036700 # [ 80.372678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4788 03:43:43.043175 # [ 80.379119] CR2: 00007f0239964000 CR3: 0000000103452000 CR4: 00000000003506e0
4789 03:43:43.046419 # [ 80.387118] Call Trace:
4790 03:43:43.052756 # [ 80.389870] direct_entry.cold+0x2c/0x38
4791 03:43:43.056137 # [ 80.394276] full_proxy_write+0x56/0x80
4792 03:43:43.059470 # [ 80.398581] vfs_write+0xea/0x390
4793 03:43:43.063189 # [ 80.402301] ksys_write+0x68/0xe0
4794 03:43:43.069185 # [ 80.406021] do_syscall_64+0x33/0x40
4795 03:43:43.072897 # [ 80.410032] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4796 03:43:43.079475 # [ 80.415695] RIP: 0033:0x7f023985df33
4797 03:43:43.099670 # [ 80.419700] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4798 03:43:43.109363 # [ 80.440747] RSP: 002b:00007ffe395692c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4799 03:43:43.116069 # [ 80.449229] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f023985df33
4800 03:43:43.125607 # [ 80.457224] RDX: 0000000000000011 RSI: 00007f023974e000 RDI: 0000000000000001
4801 03:43:43.132288 # [ 80.465222] RBP: 00007f023974e000 R08: 00007f023974d010 R09: 0000000000000000
4802 03:43:43.142416 # [ 80.473218] R10: 00007f02399581c0 R11: 0000000000000246 R12: 0000000000000001
4803 03:43:43.148816 # [ 80.481213] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4804 03:43:43.165246 # [ 80.489222] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4805 03:43:43.168331 # [ 80.505226] CR2: 00007f0239964000
4806 03:43:43.175648 # [ 80.508939] ---[ end trace 509b96459c42c86f ]---
4807 03:43:43.178321 # [ 80.514112] RIP: 0010:lkdtm_BUG+0x5/0x10
4808 03:43:43.201353 # [ 80.518495] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
4809 03:43:43.205496 # [ 80.539528] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
4810 03:43:43.214597 # [ 80.545380] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
4811 03:43:43.221301 # [ 80.553372] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
4812 03:43:43.231672 # [ 80.561366] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
4813 03:43:43.238198 # [ 80.569360] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4814 03:43:43.248200 # [ 80.577357] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
4815 03:43:43.258083 # [ 80.585353] FS: 00007f0239935580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
4816 03:43:43.264362 # [ 80.594418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4817 03:43:43.270844 # [ 80.600855] CR2: 00007f0239964000 CR3: 0000000103452000 CR4: 00000000003506e0
4818 03:43:43.281040 # [ 80.608854] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4819 03:43:43.291306 # [ 80.618796] in_atomic(): 0, irqs_disabled([ 83.415411] lkdtm: Performing direct entry WRITE_KERN
4820 03:43:43.294618 ): 1, non_block: 0, pid: 1876, name: cat
4821 03:43:43.304313 # [ 80.627272] INFO:[ 83.425207] lkdtm: attempting bad 6580794 byte write at ffffffff87ef8d5a
4822 03:43:43.307735 lockdep is turned off.
4823 03:43:43.310771 # [ 80.631665] irq event stamp: 0
4824 03:43:43.320677 # [ 83.438980] BUG: unable to handle page fault for address: ffffffff87ef8d5a
4825 03:43:43.323931 [ 83.452873] #PF: supervisor write access in kernel mode
4826 03:43:43.330177 [ 83.458727] #PF: error_code(0x0003) - permissions violation
4827 03:43:43.337324 [ 83.464969] PGD 4c629067 P4D 4c629067 PUD 4c62a063 PMD 4ba001e1
4828 03:43:43.343436 [ 83.471714] Oops: 0003 [#16] SMP PTI
4829 03:43:43.350373 [ 83.475723] CPU: 3 PID: 2016 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4830 03:43:43.357045 [ 83.484399] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4831 03:43:43.363396 [ 83.491044] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4832 03:43:43.383352 [ 83.496219] Code: 53 48 c7 c3 5a 8d ef 87 49 89 dc 48 89 da 49 81 ec 20 23 8b 87 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 20 23 8b 87 <f3> a4 48 c7 c7 c0 10 8c 88 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4833 03:43:43.390492 [ 83.517247] RSP: 0018:ffffa0a2c264fe50 EFLAGS: 00010246
4834 03:43:43.396803 [ 83.523102] RAX: 000000000000003c RBX: ffffffff87ef8d5a RCX: 0000000000646a3a
4835 03:43:43.406609 [ 83.531096] RDX: 0000000000000000 RSI: ffffffff878b2320 RDI: ffffffff87ef8d5a
4836 03:43:43.413142 [ 83.539094] RBP: ffffffff888c02ca R08: 0000000000000000 R09: 0000000000000000
4837 03:43:43.423204 [ 83.547095] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000646a3a
4838 03:43:43.429441 [ 83.555094] R13: ffffa0a2c264ff10 R14: ffffa0a2c264ff10 R15: ffff8a4105bf9000
4839 03:43:43.439765 [ 83.563094] FS: 00007fafcf615580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
4840 03:43:43.446279 [ 83.572168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4841 03:43:43.452634 [ 83.578603] CR2: ffffffff87ef8d5a CR3: 0000000105b90000 CR4: 00000000003506e0
4842 03:43:43.455931 [ 83.586602] Call Trace:
4843 03:43:43.459680 [ 83.589352] direct_entry.cold+0x2c/0x38
4844 03:43:43.466197 [ 83.593750] full_proxy_write+0x56/0x80
4845 03:43:43.469751 [ 83.598054] vfs_write+0xea/0x390
4846 03:43:43.472767 [ 83.601772] ksys_write+0x68/0xe0
4847 03:43:43.475769 [ 83.605493] do_syscall_64+0x33/0x40
4848 03:43:43.482361 [ 83.609503] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4849 03:43:43.485720 [ 83.615168] RIP: 0033:0x7fafcf53df33
4850 03:43:43.505746 [ 83.619176] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4851 03:43:43.515704 [ 83.640221] RSP: 002b:00007ffcc4660bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4852 03:43:43.522753 [ 83.648711] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fafcf53df33
4853 03:43:43.532020 [ 83.656707] RDX: 000000000000000b RSI: 00007fafcf42e000 RDI: 0000000000000001
4854 03:43:43.538818 [ 83.664703] RBP: 00007fafcf42e000 R08: 00007fafcf42d010 R09: 0000000000000000
4855 03:43:43.549051 [ 83.672696] R10: 00007fafcf6381c0 R11: 0000000000000246 R12: 0000000000000001
4856 03:43:43.555393 [ 83.680688] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4857 03:43:43.571674 [ 83.688694] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4858 03:43:43.574673 [ 83.704705] CR2: ffffffff87ef8d5a
4859 03:43:43.581459 [ 83.708419] ---[ end trace 509b96459c42c873 ]---
4860 03:43:43.584896 [ 83.713595] RIP: 0010:lkdtm_BUG+0x5/0x10
4861 03:43:43.604768 [ 83.717992] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
4862 03:43:43.611355 [ 83.739032] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
4863 03:43:43.617865 [ 83.744883] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
4864 03:43:43.628053 [ 83.752876] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
4865 03:43:43.634479 [ 83.760872] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
4866 03:43:43.644334 [ 83.768868] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4867 03:43:43.650798 [ 83.776862] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
4868 03:43:43.660813 [ 83.784859] FS: 00007fafcf615580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
4869 03:43:43.667533 [ 83.793926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4870 03:43:43.673650 [ 83.800364] CR2: ffffffff87ef8d5a CR3: 0000000105b90000 CR4: 00000000003506e0
4871 03:43:43.684061 [ 83.808362] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4872 03:43:43.693816 [ 83.818308] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2016, name: cat
4873 03:43:43.697672 [ 83.826791] INFO: lockdep is turned off.
4874 03:43:43.700328 [ 83.831182] irq event stamp: 0
4875 03:43:43.706698 [ 83.834605] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4876 03:43:43.716962 [ 83.841635] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4877 03:43:43.727145 [ 83.850797] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4878 03:43:43.733376 [ 83.859962] softirqs last disabled at (0): [<0000000000000000>] 0x0
4879 03:43:43.743027 [ 83.866984] CPU: 3 PID: 2016 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4880 03:43:43.749972 [ 83.875661] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4881 03:43:43.752853 [ 83.882294] Call Trace:
4882 03:43:43.756293 [ 83.885039] dump_stack+0x77/0x97
4883 03:43:43.759322 [ 83.888755] ___might_sleep.cold+0xa6/0xb6
4884 03:43:43.762685 [ 83.893349] exit_signals+0x1c/0x2d0
4885 03:43:43.766077 [ 83.897358] do_exit+0xd5/0xb00
4886 03:43:43.772320 [ 83.900880] ? ksys_write+0x68/0xe0
4887 03:43:43.775615 [ 83.904789] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4888 03:43:43.782709 [ 83.910253] rewind_stack_do_exit+0x17/0x20
4889 03:43:43.785710 [ 83.914933] RIP: 0033:0x7fafcf53df33
4890 03:43:43.805897 [ 83.918938] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4891 03:43:43.815514 [ 83.939986] RSP: 002b:00007ffcc4660bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4892 03:43:43.822172 [ 83.948473] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fafcf53df33
4893 03:43:43.831733 [ 83.956473] RDX: 000000000000000b RSI: 00007fafcf42e000 RDI: 0000000000000001
4894 03:43:43.838648 [ 83.964472] RBP: 00007fafcf42e000 R08: 00007fafcf42d010 R09: 0000000000000000
4895 03:43:43.848904 [ 83.972469] R10: 00007fafcf6381c0 R11: 0000000000000246 R12: 0000000000000001
4896 03:43:43.855156 [ 83.980466] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4897 03:43:43.861378 [ 80.635087] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4898 03:43:43.871256 # [ 80.642120] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4899 03:43:43.881089 # [ 80.651288] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4900 03:43:43.888424 # [ 80.660449] softirqs last disabled at (0): [<0000000000000000>] 0x0
4901 03:43:43.898157 # [ 80.667476] CPU: 3 PID: 1876 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4902 03:43:43.904658 # [ 80.676156] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4903 03:43:43.908028 # [ 80.682789] Call Trace:
4904 03:43:43.911481 # [ 80.685534] dump_stack+0x77/0x97
4905 03:43:43.915275 # [ 80.689251] ___might_sleep.cold+0xa6/0xb6
4906 03:43:43.917916 # [ 80.693843] exit_signals+0x1c/0x2d0
4907 03:43:43.924417 # [ 80.697851] do_exit+0xd5/0xb00
4908 03:43:43.927551 # [ 80.701370] ? ksys_write+0x68/0xe0
4909 03:43:43.930920 # [ 80.705274] rewind_stack_do_exit+0x17/0x20
4910 03:43:43.937777 # [ 80.709957] RIP: 0033:0x7f023985df33
4911 03:43:43.957222 # [ 80.713961] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4912 03:43:43.967395 # [ 80.734997] RSP: 002b:00007ffe395692c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4913 03:43:43.973982 # [ 80.743481] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f023985df33
4914 03:43:43.983949 # [ 80.751469] RDX: 0000000000000011 RSI: 00007f023974e000 RDI: 0000000000000001
4915 03:43:43.990989 # [ 80.759460] RBP: 00007f023974e000 R08: 00007f023974d010 R09: 0000000000000000
4916 03:43:44.000141 # [ 80.767447] R10: 00007f02399581c0 R11: 0000000000000246 R12: 0000000000000001
4917 03:43:44.007411 # [ 80.775433] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4918 03:43:44.010181 # ACCESS_USERSPACE: saw 'call trace:': ok
4919 03:43:44.017046 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
4920 03:43:44.020017 # selftests: lkdtm: ACCESS_NULL.sh
4921 03:43:44.020551 # Killed
4922 03:43:44.026995 # [ 81.101381] lkdtm: Performing direct entry ACCESS_NULL
4923 03:43:44.033639 # [ 81.113195] lkdtm: attempting bad read at 0000000000000000
4924 03:43:44.039950 # [ 81.119379] BUG: kernel NULL pointer dereference, address: 0000000000000000
4925 03:43:44.046300 # [ 81.127187] #PF: supervisor read access in kernel mode
4926 03:43:44.052968 # [ 81.132938] #PF: error_code(0x0000) - not-present page
4927 03:43:44.056311 # [ 81.144923] PGD 0 P4D 0
4928 03:43:44.059679 # [ 81.154000] Oops: 0000 [#13] SMP PTI
4929 03:43:44.069830 # [ 81.158009] CPU: 2 PID: 1911 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4930 03:43:44.076155 # [ 81.172926] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4931 03:43:44.079842 # [ 81.179572] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4932 03:43:44.102747 # [ 81.184847] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 6e bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 b0 11 8c 88 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d8 11 8c 88 48 01
4933 03:43:44.109116 # [ 81.205900] RSP: 0018:ffffa0a2c249fe58 EFLAGS: 00010246
4934 03:43:44.115547 # [ 81.217978] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4935 03:43:44.122551 # [ 81.225970] RDX: 0000000000000000 RSI: ffff8a417bd1bf70 RDI: ffff8a417bd1bf70
4936 03:43:44.132241 # [ 81.233966] RBP: ffffffff888c02a1 R08: 0000000000000000 R09: 0000000000000000
4937 03:43:44.138753 # [ 81.241962] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4938 03:43:44.148865 # [ 81.249954] R13: ffffa0a2c249ff10 R14: ffffa0a2c249ff10 R15: ffff8a410328c000
4939 03:43:44.158953 # [ 81.257952] FS: 00007f6028043580(0000) GS:ffff8a417bd00000(0000) knlGS:0000000000000000
4940 03:43:44.165515 # [ 81.267015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4941 03:43:44.172135 # [ 81.273450] CR2: 0000000000000000 CR3: 00000001032d0000 CR4: 00000000003506e0
4942 03:43:44.175213 # [ 81.281445] Call Trace:
4943 03:43:44.178839 # [ 81.284199] direct_entry.cold+0x2c/0x38
4944 03:43:44.185382 # [ 81.288607] full_proxy_write+0x56/0x80
4945 03:43:44.188469 # [ 81.292911] vfs_write+0xea/0x390
4946 03:43:44.191677 # [ 81.296631] ksys_write+0x68/0xe0
4947 03:43:44.195334 # [ 81.300349] do_syscall_64+0x33/0x40
4948 03:43:44.201602 # [ 81.304359] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4949 03:43:44.211779 # [ 81.310024[ 84.337215] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4950 03:43:44.218129 [ 84.344346] lkdtm: attempting good refcount_inc() without overflow
4951 03:43:44.221361 ] RIP: 0033:0x7f6027f6bf33
4952 03:43:44.231432 # [ 81.314033] Code: 8b 15 61 ef 0[ 84.351304] lkdtm: attempting bad refcount_inc() overflow
4953 03:43:44.241499 c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04[ 84.363607] ------------[ cut here ]------------
4954 03:43:44.254206 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 f[ 84.375010] refcount_t: saturated; leaking memory.
4955 03:43:44.257774 f ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4956 03:43:44.267612 # [ 81.3[ 84.386661] WARNING: CPU: 2 PID: 2051 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4957 03:43:44.290595 35078] RSP: 002b:00007fff1ff209f8 EFLAGS: 00000246 ORIG_RAX: 000[ 84.402218] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4958 03:43:44.300928 [ 84.424454] CPU: 2 PID: 2051 Comm: cat Tainted: G D W 5.10.125-cip10 #1
4959 03:43:44.307088 [ 84.433147] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4960 03:43:44.310762 [ 84.439801] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4961 03:43:44.333792 [ 84.445619] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 40 bd 85 88 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 68 bd 85 88 c6 05 5a
4962 03:43:44.340527 [ 84.466733] RSP: 0018:ffffa0a2c26bfe48 EFLAGS: 00010286
4963 03:43:44.347038 [ 84.472612] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4964 03:43:44.357158 [ 84.480630] RDX: ffff8a417bd2c660 RSI: ffff8a417bd1bf70 RDI: ffff8a417bd1bf70
4965 03:43:44.363782 [ 84.488646] RBP: ffffffff888c02d5 R08: 0000000000000000 R09: 0000000000000000
4966 03:43:44.370252 [ 84.496662] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4967 03:43:44.379834 [ 84.504678] R13: ffffa0a2c26bff10 R14: ffffa0a2c26bff10 R15: ffff8a4105bf9000
4968 03:43:44.389585 [ 84.512692] FS: 00007f8f11566580(0000) GS:ffff8a417bd00000(0000) knlGS:0000000000000000
4969 03:43:44.396300 [ 84.521782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4970 03:43:44.403103 [ 84.528238] CR2: 00007f8f1137f000 CR3: 0000000105aa0000 CR4: 00000000003506e0
4971 03:43:44.405974 [ 84.536255] Call Trace:
4972 03:43:44.409494 [ 84.539023] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4973 03:43:44.416168 [ 84.544421] direct_entry.cold+0x2c/0x38
4974 03:43:44.419388 [ 84.548844] full_proxy_write+0x56/0x80
4975 03:43:44.423003 [ 84.553176] vfs_write+0xea/0x390
4976 03:43:44.425781 [ 84.556915] ksys_write+0x68/0xe0
4977 03:43:44.432758 [ 84.560653] do_syscall_64+0x33/0x40
4978 03:43:44.435792 [ 84.564683] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4979 03:43:44.440252 0000000000001
4980 03:43:44.445348 # [ 81.343567] RAX: ffffffffffffffda RBX: 00000[ 84.570366] RIP: 0033:0x7f8f1148ef33
4981 03:43:44.468884 [ 84.580619] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4982 03:43:44.475156 [ 84.601683] RSP: 002b:00007ffedeeae938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4983 03:43:44.485149 [ 84.610189] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8f1148ef33
4984 03:43:44.491501 [ 84.618196] RDX: 0000000000000016 RSI: 00007f8f1137f000 RDI: 0000000000000001
4985 03:43:44.501872 [ 84.626207] RBP: 00007f8f1137f000 R08: 00007f8f1137e010 R09: 0000000000000000
4986 03:43:44.508296 [ 84.634221] R10: 00007f8f115891c0 R11: 0000000000000246 R12: 0000000000000001
4987 03:43:44.517686 [ 84.642231] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4988 03:43:44.521114 [ 84.650250] irq event stamp: 0
4989 03:43:44.527665 [ 84.653689] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4990 03:43:44.531085 0000000000c RCX: 00007f6027f6bf33
4991 03:43:44.540927 # [ 81.351564] RDX: 0000000[ 84.660733] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4992 03:43:44.547411 00000000c RSI: 00007f6027e5c000 RDI: 0000000000000001
4993 03:43:44.557334 # [ 81.[ 84.676133] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
4994 03:43:44.564362 [ 84.691547] softirqs last disabled at (0): [<0000000000000000>] 0x0
4995 03:43:44.570863 [ 84.698583] ---[ end trace 509b96459c42c874 ]---
4996 03:43:44.573941 [ 84.703777] lkdtm: Overflow detected: saturated
4997 03:43:44.583995 359560] RBP: 00007f6027e5c000 R08: 00007f6027e5b010 R09: 0000000000000000
4998 03:43:44.590353 # [ 81.367560] R10: 00007f60280661c0 R11: 0000000000000246 R12: 0000000000000001
4999 03:43:44.600160 # [ 81.375557] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5000 03:43:44.616880 # [ 81.383570] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5001 03:43:44.620144 # [ 81.399591] CR2: 0000000000000000
5002 03:43:44.623598 # [ 81.403308] ---[ end trace 509b96459c42c870 ]---
5003 03:43:44.629738 # [ 81.408488] RIP: 0010:lkdtm_BUG+0x5/0x10
5004 03:43:44.649820 # [ 81.412887] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
5005 03:43:44.656353 # [ 81.433921] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
5006 03:43:44.663314 # [ 81.439779] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
5007 03:43:44.672958 # [ 81.447780] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
5008 03:43:44.679171 # [ 81.455776] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
5009 03:43:44.689674 # [ 81.463770] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5010 03:43:44.695749 # [ 81.471761] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
5011 03:43:44.705749 # [ 81.479755] FS: 00007f6028043580(0000) GS:ffff8a417bd00000(0000) knlGS:0000000000000000
5012 03:43:44.712702 # [ 81.488820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5013 03:43:44.722222 # [ 81.495258] CR2: 0000000000000000 CR3: 00000001032d0000 CR4: 00000000003506e0
5014 03:43:44.725677 # ACCESS_NULL: saw 'call trace:': ok
5015 03:43:44.729049 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5016 03:43:44.732804 # selftests: lkdtm: WRITE_RO.sh
5017 03:43:44.733238 # Killed
5018 03:43:44.738991 # [ 81.798399] lkdtm: Performing direct entry WRITE_RO
5019 03:43:44.745519 # [ 81.807921] lkdtm: attempting bad rodata write at ffffffff884d9ef0
5020 03:43:44.752185 # [ 81.814905] BUG: unable to handle page fault for address: ffffffff884d9ef0
5021 03:43:44.758421 # [ 81.822615] #PF: supervisor write access in kernel mode
5022 03:43:44.765153 # [ 81.828470] #PF: error_code(0x0003) - permissions violation
5023 03:43:44.775142 # [ 81.834715] PGD 4c629067 P4D 4c629067 PUD 4c62a063 PMD 800000004c0001e1
5024 03:43:44.778594 # [ 81.848467] Oops: 0003 [#14] SMP PTI
5025 03:43:44.788316 # [ 81.852478] CPU: 1 PID: 1946 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5026 03:43:44.795129 # [ 81.861145] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5027 03:43:44.798449 # [ 81.867786] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5028 03:43:44.821962 # [ 81.872767] Code: 00 48 c7 c7 90 10 8c 88 48 c7 c6 f0 9e 4d 88 e8 93 9f fd ff 48 8b 05 10 11 5e 00 ba 34 12 cd ab 48 c7 c7 c0 10 8c 88 48 31 d0 <48> 89 05 fa 10 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 21 35
5029 03:43:44.824803 # [ 81.893804] RSP: 0018:ffffa0a2c2537e60 EFLAGS: 00010202
5030 03:43:44.834449 # [ 81.899660] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5031 03:43:44.841335 # [ 81.907655] RDX: 00000000abcd1234 RSI: ffff8a417bc9bf70 RDI: ffffffff888c10c0
5032 03:43:44.851345 # [ 81.915646] RBP: ffffffff888c02ad R08: 0000000000000000 R09: 0000000000000000
5033 03:43:44.857827 # [ 81.923641] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5034 03:43:44.867828 # [ 81.931639] R13: ffffa0a2c2537f10 R14: ffffa0a2c2537f10 R15: ffff8a4102bc3000
5035 03:43:44.881645 # [ 81.939634] FS: 00007f852fcaf580(0000) GS:ffff8a417bc80000(0000) knlGS:[ 85.004481] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5036 03:43:44.887428 [ 85.014858] lkdtm: attempting good refcount_add() without overflow
5037 03:43:44.894137 [ 85.021827] lkdtm: attempting bad refcount_add() overflow
5038 03:43:44.897299 0000000000000000
5039 03:43:44.903887 # [ 81.948699] CS: 0010 DS: 0000 ES: 0000 C[ 85.027897] ------------[ cut here ]------------
5040 03:43:44.910699 [ 85.039320] refcount_t: saturated; leaking memory.
5041 03:43:44.920350 [ 85.044766] WARNING: CPU: 1 PID: 2083 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5042 03:43:44.937248 [ 85.054146] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5043 03:43:44.943865 [ 85.070204] CPU: 1 PID: 2083 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5044 03:43:44.950466 [ 85.078958] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5045 03:43:44.957304 [ 85.085654] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5046 03:43:44.980521 [ 85.091440] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 40 bd 85 88 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 68 bd 85 88 c6 05 5a
5047 03:43:44.983591 [ 85.112480] RSP: 0018:ffffa0a2c2757e48 EFLAGS: 00010286
5048 03:43:44.993397 [ 85.118357] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5049 03:43:44.999893 [ 85.126370] RDX: ffff8a417bcac660 RSI: ffff8a417bc9bf70 RDI: ffff8a417bc9bf70
5050 03:43:45.009480 [ 85.134381] RBP: ffffffff888c02eb R08: 0000000000000000 R09: 0000000000000000
5051 03:43:45.016262 [ 85.142393] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5052 03:43:45.026278 [ 85.150406] R13: ffffa0a2c2757f10 R14: ffffa0a2c2757f10 R15: ffff8a41032a1000
5053 03:43:45.033132 [ 85.158414] FS: 00007f14715b4580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
5054 03:43:45.039464 [ 85.167503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5055 03:43:45.049349 [ 85.173966] CR2: 00007f14713cd000 CR3: 0000000105b92000 CR4: 00000000003506e0
5056 03:43:45.052834 [ 85.181984] Call Trace:
5057 03:43:45.055824 [ 85.184761] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5058 03:43:45.062288 [ 85.190161] direct_entry.cold+0x2c/0x38
5059 03:43:45.065875 [ 85.194591] full_proxy_write+0x56/0x80
5060 03:43:45.069226 [ 85.198917] vfs_write+0xea/0x390
5061 03:43:45.072341 [ 85.202659] ksys_write+0x68/0xe0
5062 03:43:45.075623 [ 85.206403] do_syscall_64+0x33/0x40
5063 03:43:45.082364 [ 85.210435] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5064 03:43:45.085588 [ 85.216123] RIP: 0033:0x7f14714dcf33
5065 03:43:45.108394 [ 85.220155] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5066 03:43:45.115203 [ 85.241226] RSP: 002b:00007ffeaf1870f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5067 03:43:45.125441 [ 85.249725] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f14714dcf33
5068 03:43:45.131870 [ 85.257746] RDX: 0000000000000016 RSI: 00007f14713cd000 RDI: 0000000000000001
5069 03:43:45.141659 [ 85.265764] RBP: 00007f14713cd000 R08: 00007f14713cc010 R09: 0000000000000000
5070 03:43:45.148229 [ 85.273785] R10: 00007f14715d71c0 R11: 0000000000000246 R12: 0000000000000001
5071 03:43:45.154968 [ 85.281807] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5072 03:43:45.161413 [ 85.289839] irq event stamp: 0
5073 03:43:45.162094 R0: 0000000080050033
5074 03:43:45.174330 # [ 81.955132] CR2: ffffffff884d9ef0 CR3[ 85.293278] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5075 03:43:45.177540 : 00000001026e8000 CR4: 00000000003506e0
5076 03:43:45.187556 # [ 81.963122] Call [ 85.306556] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5077 03:43:45.197361 [ 85.321965] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5078 03:43:45.204237 [ 85.331156] softirqs last disabled at (0): [<0000000000000000>] 0x0
5079 03:43:45.210585 [ 85.338206] ---[ end trace 509b96459c42c875 ]---
5080 03:43:45.213901 [ 85.343400] lkdtm: Overflow detected: saturated
5081 03:43:45.217070 Trace:
5082 03:43:45.221199 # [ 81.965869] direct_entry.cold+0x2c/0x38
5083 03:43:45.224122 # [ 81.970274] full_proxy_write+0x56/0x80
5084 03:43:45.230611 # [ 81.980805] vfs_write+0xea/0x390
5085 03:43:45.234013 # [ 81.984521] ksys_write+0x68/0xe0
5086 03:43:45.237091 # [ 81.988239] do_syscall_64+0x33/0x40
5087 03:43:45.243856 # [ 81.992246] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5088 03:43:45.246847 # [ 81.997902] RIP: 0033:0x7f852fbd7f33
5089 03:43:45.267488 # [ 82.001909] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5090 03:43:45.277781 # [ 82.022935] RSP: 002b:00007ffc7c81ab98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5091 03:43:45.286845 # [ 82.031417] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f852fbd7f33
5092 03:43:45.292919 # [ 82.039413] RDX: 0000000000000009 RSI: 00007f852fac8000 RDI: 0000000000000001
5093 03:43:45.299977 # [ 82.047407] RBP: 00007f852fac8000 R08: 00007f852fac7010 R09: 0000000000000000
5094 03:43:45.309366 # [ 82.055402] R10: 00007f852fcd21c0 R11: 0000000000000246 R12: 0000000000000001
5095 03:43:45.315865 # [ 82.063393] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5096 03:43:45.332684 # [ 82.071391] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5097 03:43:45.335903 # [ 82.087403] CR2: ffffffff884d9ef0
5098 03:43:45.342940 # [ 82.091117] ---[ end trace 509b96459c42c871 ]---
5099 03:43:45.348793 # [ 82.096290] RIP: 0010:lkdtm_BUG+0x5/0x10
5100 03:43:45.368839 # [ 82.100686] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
5101 03:43:45.375901 # [ 82.127939] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
5102 03:43:45.382057 # [ 82.133791] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
5103 03:43:45.391948 # [ 82.141783] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
5104 03:43:45.398734 # [ 82.149782] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
5105 03:43:45.408871 # [ 82.157781] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5106 03:43:45.415105 # [ 82.165775] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
5107 03:43:45.424958 # [ 82.173768] FS: 00007f852fcaf580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
5108 03:43:45.431744 # [ 82.182837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5109 03:43:45.438433 # [ 82.189274] CR2: ffffffff884d9ef0 CR3: 00000001026e8000 CR4: 00000000003506e0
5110 03:43:45.448298 # [ 82.197265] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5111 03:43:45.458524 # [ 82.207202] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1946, name: cat
5112 03:43:45.461702 # [ 82.215680] INFO: lockdep is turned off.
5113 03:43:45.468496 # [ 82.220073] irq event stamp: 0
5114 03:43:45.474890 # [ 82.223490] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5115 03:43:45.485051 # [ 82.230515] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5116 03:43:45.491626 # [ 82.239682] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5117 03:43:45.501295 # [ 82.248835] softirqs last disabled at (0): [<0000000000000000>] 0x0
5118 03:43:45.507617 # [ 82.255861] CPU: 1 PID: 1946 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5119 03:43:45.513940 # [ 82.264528] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5120 03:43:45.517253 # [ 82.271159] Call Trace:
5121 03:43:45.520527 # [ 82.273905] dump_stack+0x77/0x97
5122 03:43:45.527970 # [ 82.277624] ___might_sleep.cold+0xa6/0xb6
5123 03:43:45.530755 # [ 82.282218] exit_signals+0x1c/0x2d0
5124 03:43:45.540574 # [ 82.286227[ 85.660511] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5125 03:43:45.547492 [ 85.673985] lkdtm: attempting bad refcount_inc_not_zero() overflow
5126 03:43:45.553689 [ 85.680938] ------------[ cut here ]------------
5127 03:43:45.556910 [ 85.686127] refcount_t: saturated; leaking memory.
5128 03:43:45.567198 [ 85.691562] WARNING: CPU: 1 PID: 2115 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5129 03:43:45.584292 [ 85.700941] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5130 03:43:45.593954 [ 85.716976] CPU: 1 PID: 2115 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5131 03:43:45.600506 [ 85.725679] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5132 03:43:45.603304 [ 85.732337] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5133 03:43:45.626494 [ 85.738114] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 40 bd 85 88 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 98 bd 85 88 c6 05 1b
5134 03:43:45.633223 [ 85.759158] RSP: 0018:ffffa0a2c27bfe38 EFLAGS: 00010282
5135 03:43:45.639655 [ 85.765048] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5136 03:43:45.646369 [ 85.773063] RDX: ffff8a417bcac660 RSI: ffff8a417bc9bf70 RDI: ffff8a417bc9bf70
5137 03:43:45.656099 [ 85.781075] RBP: ffffffff888bff28 R08: 0000000000000000 R09: 0000000000000000
5138 03:43:45.662757 [ 85.789101] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5139 03:43:45.672904 [ 85.797115] R13: ffffa0a2c27bff10 R14: ffffa0a2c27bff10 R15: ffff8a410354f000
5140 03:43:45.679295 [ 85.805120] FS: 00007f36f06f2580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
5141 03:43:45.685832 [ 85.814205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5142 03:43:45.696180 [ 85.820658] CR2: 00007f36f050b000 CR3: 00000001039c6000 CR4: 00000000003506e0
5143 03:43:45.698712 [ 85.828663] Call Trace:
5144 03:43:45.705338 [ 85.831427] __refcount_add_not_zero.constprop.0+0x2a/0x31
5145 03:43:45.708673 [ 85.837601] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5146 03:43:45.715292 [ 85.843869] direct_entry.cold+0x2c/0x38
5147 03:43:45.718689 [ 85.848291] full_proxy_write+0x56/0x80
5148 03:43:45.722130 [ 85.852622] vfs_write+0xea/0x390
5149 03:43:45.725004 [ 85.856364] ksys_write+0x68/0xe0
5150 03:43:45.731990 [ 85.860104] do_syscall_64+0x33/0x40
5151 03:43:45.735204 [ 85.864136] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5152 03:43:45.741503 [ 85.869830] RIP: 0033:0x7f36f061af33
5153 03:43:45.761486 [ 85.873861] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5154 03:43:45.771421 [ 85.894915] RSP: 002b:00007ffd410ba378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5155 03:43:45.778615 [ 85.903419] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f36f061af33
5156 03:43:45.784559 [ 85.911424] RDX: 000000000000001f RSI: 00007f36f050b000 RDI: 0000000000000001
5157 03:43:45.794809 [ 85.919439] RBP: 00007f36f050b000 R08: 00007f36f050a010 R09: 0000000000000000
5158 03:43:45.801258 [ 85.927452] R10: 00007f36f07151c0 R11: 0000000000000246 R12: 0000000000000001
5159 03:43:45.810831 [ 85.935460] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5160 03:43:45.811403 ] do_exit+0xd5/0xb00
5161 03:43:45.820806 # [ 82.289750] ? ksys_write+0x68/0xe0[ 85.943482] irq event stamp: 0
5162 03:43:45.823660 # [ 82.293664] rewind_stack_do_exit+0x17/0x20
5163 03:43:45.833689 # [ 82.2983[ 85.953130] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5164 03:43:45.837173 53] RIP: 0033:0x7f852fbd7f33
5165 03:43:45.846914 # [ 82.302359] Code: 8b 15 61 ef[ 85.966387] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5166 03:43:45.856846 [ 85.981784] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5167 03:43:45.863612 [ 85.990973] softirqs last disabled at (0): [<0000000000000000>] 0x0
5168 03:43:45.870369 [ 85.998011] ---[ end trace 509b96459c42c876 ]---
5169 03:43:45.873707 [ 86.003195] lkdtm: Overflow detected: saturated
5170 03:43:45.893137 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5171 03:43:45.900219 # [ 82.323381] RSP: 002b:00007ffc7c81ab98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5172 03:43:45.910112 # [ 82.331860] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f852fbd7f33
5173 03:43:45.916598 # [ 82.339849] RDX: 0000000000000009 RSI: 00007f852fac8000 RDI: 0000000000000001
5174 03:43:45.926432 # [ 82.347837] RBP: 00007f852fac8000 R08: 00007f852fac7010 R09: 0000000000000000
5175 03:43:45.932877 # [ 82.355831] R10: 00007f852fcd21c0 R11: 0000000000000246 R12: 0000000000000001
5176 03:43:45.942793 # [ 82.363827] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5177 03:43:45.946081 # WRITE_RO: saw 'call trace:': ok
5178 03:43:45.949675 ok 39 selftests: lkdtm: WRITE_RO.sh
5179 03:43:45.953173 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5180 03:43:45.956437 # Killed
5181 03:43:45.962932 # [ 82.716135] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5182 03:43:45.969505 # [ 82.727640] lkdtm: attempting bad ro_after_init write at ffffffff8893c328
5183 03:43:45.976185 # [ 82.735301] BUG: unable to handle page fault for address: ffffffff8893c328
5184 03:43:45.982573 # [ 82.749208] #PF: supervisor write access in kernel mode
5185 03:43:45.989072 # [ 82.755065] #PF: error_code(0x0003) - permissions violation
5186 03:43:45.999281 # [ 82.761310] PGD 4c629067 P4D 4c629067 PUD 4c62a063 PMD 104b90163 PTE 800000004c53c061
5187 03:43:46.002659 # [ 82.770110] Oops: 0003 [#15] SMP PTI
5188 03:43:46.012434 # [ 82.774111] CPU: 1 PID: 1981 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5189 03:43:46.018785 # [ 82.782794] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5190 03:43:46.025907 # [ 82.789443] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5191 03:43:46.045574 # [ 82.795500] Code: 10 8c 88 e9 45 9f fd ff 48 c7 c7 18 11 8c 88 e8 39 9f fd ff 48 8b 05 ee 34 a4 00 ba 34 12 cd ab 48 c7 c7 c0 10 8c 88 48 31 d0 <48> 89 05 d8 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5192 03:43:46.052107 # [ 82.816546] RSP: 0018:ffffa0a2c25cfe60 EFLAGS: 00010202
5193 03:43:46.058951 # [ 82.822395] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5194 03:43:46.068402 # [ 82.830395] RDX: 00000000abcd1234 RSI: ffff8a417bc9bf70 RDI: ffffffff888c10c0
5195 03:43:46.075141 # [ 82.838394] RBP: ffffffff888c02b6 R08: 0000000000000000 R09: 0000000000000000
5196 03:43:46.085222 # [ 82.846392] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5197 03:43:46.091494 # [ 82.854393] R13: ffffa0a2c25cff10 R14: ffffa0a2c25cff10 R15: ffff8a4102679000
5198 03:43:46.101913 # [ 82.862395] FS: 00007f718e328580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
5199 03:43:46.107976 # [ 82.871463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5200 03:43:46.118183 # [ 82.877900] CR2: ffffffff8893c328 CR3: 00000001058f0000 CR4: 00000000003506e0
5201 03:43:46.118617 # [ 82.885894] Call Trace:
5202 03:43:46.125244 # [ 82.888641] direct_entry.cold+0x2c/0x38
5203 03:43:46.128326 # [ 82.893051] full_proxy_write+0x56/0x80
5204 03:43:46.131432 # [ 82.897354] vfs_write+0xea/0x390
5205 03:43:46.137869 # [ 82.901073] ksys_write+0x68/0xe0
5206 03:43:46.141241 # [ 82.904792] do_syscall_64+0x33/0x40
5207 03:43:46.147958 # [ 82.908801] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5208 03:43:46.151225 # [ 82.914466] RIP: 0033:0x7f718e250f33
5209 03:43:46.171076 # [ 82.918474] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5210 03:43:46.181081 # [ 82.939525] RSP: 002b:00007fff48c80628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5211 03:43:46.194133 # [ 82.948017] RAX: ffffffffffffffda RBX: 0000000000000014[ 86.313532] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5212 03:43:46.197873 RCX: 00007f718e250f33
5213 03:43:46.207445 # [ 82.956015] RDX: 0000000000000014 R[ 86.327474] lkdtm: attempting bad refcount_add_not_zero() overflow
5214 03:43:46.210912 SI: 00007f718e141000 RDI: 0000000000000001
5215 03:43:46.217118 # [ 82.964015] RBP[ 86.340661] ------------[ cut here ]------------
5216 03:43:46.223904 : 00007f718e141000 R08: 00007f718e140010 R09: 0000000000000000
5217 03:43:46.230189 [ 86.352091] refcount_t: saturated; leaking memory.
5218 03:43:46.247083 # [ 82.972012] R10: 00007f718e34b1c0 R11: 0000000000000246 R12[ 86.363762] WARNING: CPU: 0 PID: 2147 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5219 03:43:46.247663 : 0000000000000001
5220 03:43:46.267238 # [ 82.980008] R13: 0000000000000001 R14: [ 86.379356] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5221 03:43:46.273583 0000000000020000 R15: 0000000000020000
5222 03:43:46.283320 # [ 82.988011] Modules[ 86.401655] CPU: 0 PID: 2147 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5223 03:43:46.296703 linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_[ 86.416565] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5224 03:43:46.303259 [ 86.429456] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5225 03:43:46.329583 ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_[ 86.435240] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 40 bd 85 88 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 98 bd 85 88 c6 05 1b
5226 03:43:46.335783 [ 86.462515] RSP: 0018:ffffa0a2c2857e38 EFLAGS: 00010282
5227 03:43:46.342410 [ 86.468399] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5228 03:43:46.353017 [ 86.476416] RDX: ffff8a417bc2c660 RSI: ffff8a417bc1bf70 RDI: ffff8a417bc1bf70
5229 03:43:46.359099 [ 86.484437] RBP: ffffffff888bff48 R08: 0000000000000000 R09: 0000000000000000
5230 03:43:46.365681 [ 86.492453] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5231 03:43:46.375745 [ 86.500471] R13: ffffa0a2c2857f10 R14: ffffa0a2c2857f10 R15: ffff8a4102988000
5232 03:43:46.385245 [ 86.508489] FS: 00007fbe314c7580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
5233 03:43:46.391837 [ 86.517579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5234 03:43:46.398710 [ 86.524039] CR2: 00007fbe312e0000 CR3: 0000000103348000 CR4: 00000000003506f0
5235 03:43:46.402047 [ 86.532053] Call Trace:
5236 03:43:46.408646 [ 86.534821] __refcount_add_not_zero.constprop.0+0x2a/0x31
5237 03:43:46.409234 usbpd_notify
5238 03:43:46.411959 # [ 83.004024] CR2: ffffffff8893c328
5239 03:43:46.418459 # [ 83.0[ 86.541000] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5240 03:43:46.425031 [ 86.553471] direct_entry.cold+0x2c/0x38
5241 03:43:46.428589 [ 86.557901] full_proxy_write+0x56/0x80
5242 03:43:46.431684 07733] ---[ end trace 509b96459c42c872 ]---
5243 03:43:46.438233 # [ 83.012912] RI[ 86.562228] vfs_write+0xea/0x390
5244 03:43:46.441510 [ 86.572178] ksys_write+0x68/0xe0
5245 03:43:46.447780 [ 86.575912] do_syscall_64+0x33/0x40
5246 03:43:46.451544 [ 86.579946] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5247 03:43:46.454595 [ 86.585634] RIP: 0033:0x7fbe313eff33
5248 03:43:46.477656 [ 86.589664] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5249 03:43:46.484279 [ 86.610732] RSP: 002b:00007ffcca1d1d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5250 03:43:46.487611 P: 0010:lkdtm_BUG+0x5/0x10
5251 03:43:46.500915 # [ 83.017310] Code: 56 a5 ff 48 c[ 86.619240] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fbe313eff33
5252 03:43:46.514045 7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff[ 86.633489] RDX: 000000000000001f RSI: 00007fbe312e0000 RDI: 0000000000000001
5253 03:43:46.520782 [ 86.647725] RBP: 00007fbe312e0000 R08: 00007fbe312df010 R09: 0000000000000000
5254 03:43:46.530373 [ 86.655748] R10: 00007fbe314ea1c0 R11: 0000000000000246 R12: 0000000000000001
5255 03:43:46.537099 [ 86.663766] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5256 03:43:46.540628 [ 86.671799] irq event stamp: 0
5257 03:43:46.553649 ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1[ 86.675244] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5258 03:43:46.563689 [ 86.688507] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5259 03:43:46.573825 [ 86.697702] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5260 03:43:46.580494 [ 86.706894] softirqs last disabled at (0): [<0000000000000000>] 0x0
5261 03:43:46.586555 [ 86.713938] ---[ end trace 509b96459c42c877 ]---
5262 03:43:46.590466 [ 86.719135] lkdtm: Overflow detected: saturated
5263 03:43:46.596436 f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
5264 03:43:46.603432 # [ 83.038358] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
5265 03:43:46.609885 # [ 83.044218] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
5266 03:43:46.620087 # [ 83.052219] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
5267 03:43:46.626517 # [ 83.060214] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
5268 03:43:46.636123 # [ 83.068213] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5269 03:43:46.642682 # [ 83.076211] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
5270 03:43:46.652598 # [ 83.084209] FS: 00007f718e328580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
5271 03:43:46.659383 # [ 83.093280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5272 03:43:46.665908 # [ 83.099722] CR2: ffffffff8893c328 CR3: 00000001058f0000 CR4: 00000000003506e0
5273 03:43:46.672400 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5274 03:43:46.675951 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5275 03:43:46.679278 # selftests: lkdtm: WRITE_KERN.sh
5276 03:43:46.679717 # Killed
5277 03:43:46.686016 # [ 83.415411] lkdtm: Performing direct entry WRITE_KERN
5278 03:43:46.692458 # [ 83.425207] lkdtm: attempting bad 6580794 byte write at ffffffff87ef8d5a
5279 03:43:46.702260 # [ 83.438980] BUG: unable to handle page fault for address: ffffffff87ef8d5a
5280 03:43:46.709311 # [ 83.452873] #PF: supervisor write access in kernel mode
5281 03:43:46.715466 # [ 83.458727] #PF: error_code(0x0003) - permissions violation
5282 03:43:46.721904 # [ 83.464969] PGD 4c629067 P4D 4c629067 PUD 4c62a063 PMD 4ba001e1
5283 03:43:46.725569 # [ 83.471714] Oops: 0003 [#16] SMP PTI
5284 03:43:46.735375 # [ 83.475723] CPU: 3 PID: 2016 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5285 03:43:46.741950 # [ 83.484399] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5286 03:43:46.745060 # [ 83.491044] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5287 03:43:46.768085 # [ 83.496219] Code: 53 48 c7 c3 5a 8d ef 87 49 89 dc 48 89 da 49 81 ec 20 23 8b 87 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 20 23 8b 87 <f3> a4 48 c7 c7 c0 10 8c 88 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
5288 03:43:46.774852 # [ 83.517247] RSP: 0018:ffffa0a2c264fe50 EFLAGS: 00010246
5289 03:43:46.781913 # [ 83.523102] RAX: 000000000000003c RBX: ffffffff87ef8d5a RCX: 0000000000646a3a
5290 03:43:46.791649 # [ 83.531096] RDX: 0000000000000000 RSI: ffffffff878b2320 RDI: ffffffff87ef8d5a
5291 03:43:46.797990 # [ 83.539094] RBP: ffffffff888c02ca R08: 0000000000000000 R09: 0000000000000000
5292 03:43:46.807990 # [ 83.547095] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000646a3a
5293 03:43:46.814484 # [ 83.555094] R13: ffffa0a2c264ff10 R14: ffffa0a2c264ff10 R15: ffff8a4105bf9000
5294 03:43:46.824311 # [ 83.563094] FS: 00007fafcf615580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
5295 03:43:46.830992 # [ 83.572168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5296 03:43:46.837300 # [ 83.578603] CR2: ffffffff87ef8d5a CR3: 0000000105b90000 CR4: 00000000003506e0
5297 03:43:46.840810 # [ 83.586602] Call Trace:
5298 03:43:46.847627 # [ 83.589352] direct_entry.cold+0x2c/0x38
5299 03:43:46.850669 # [ 83.593750] full_proxy_write+0x56/0x80
5300 03:43:46.854047 # [ 83.598054] vfs_write+0xea/0x390
5301 03:43:46.857336 # [ 83.601772] ksys_write+0x68/0xe0
5302 03:43:46.864142 # [ 83.605493] do_syscall_64+0x33/0x40
5303 03:43:46.867645 # [ 83.609503] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5304 03:43:46.874201 # [ 83.615168] RIP: 0033:0x7fafcf53df33
5305 03:43:46.893941 # [ 83.619176] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5306 03:43:46.903724 # [ 83.640221] RSP: 002b:00007ffcc4660bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5307 03:43:46.910270 # [ 83.648711] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fafcf53df33
5308 03:43:46.920194 # [ 83.656707] RDX: 000000000000000b RS[ 87.044637] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5309 03:43:46.926913 [ 87.054658] lkdtm: attempting good refcount_dec()
5310 03:43:46.930503 I: 00007fafcf42e000 RDI: 0000000000000001
5311 03:43:46.940030 # [ 83.664703] RBP:[ 87.059970] lkdtm: attempting bad refcount_dec() to zero
5312 03:43:46.943074 [ 87.072180] ------------[ cut here ]------------
5313 03:43:46.950241 [ 87.077376] refcount_t: decrement hit 0; leaking memory.
5314 03:43:46.956125 00007fafcf42e000 R08: 00007fafcf42d010 R09: 0000000000000000
5315 03:43:46.966569 #[ 87.083397] WARNING: CPU: 0 PID: 2179 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5316 03:43:46.986079 [ 83.672696] R10: 00007fafcf6381c0 R11: 0000000000000246 R12:[ 87.098971] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5317 03:43:46.989601 0000000000000001
5318 03:43:47.002807 # [ 83.680688] R13: 0000000000000001 R14: 0[ 87.121231] CPU: 0 PID: 2179 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5319 03:43:47.009466 [ 87.136154] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5320 03:43:47.015718 [ 87.142820] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5321 03:43:47.035644 [ 87.148606] Code: ff 48 c7 c7 f0 bd 85 88 c6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd 85 88 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5322 03:43:47.042272 [ 87.169682] RSP: 0018:ffffa0a2c28c7e48 EFLAGS: 00010286
5323 03:43:47.048798 [ 87.175560] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5324 03:43:47.058706 [ 87.183579] RDX: ffff8a417bc2c660 RSI: ffff8a417bc1bf70 RDI: ffff8a417bc1bf70
5325 03:43:47.064866 [ 87.191597] RBP: ffffffff888c0301 R08: 0000000000000000 R09: 0000000000000000
5326 03:43:47.075211 [ 87.199611] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5327 03:43:47.081550 [ 87.207624] R13: ffffa0a2c28c7f10 R14: ffffa0a2c28c7f10 R15: ffff8a41029b4000
5328 03:43:47.091514 [ 87.215640] FS: 00007ffac0dce580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
5329 03:43:47.098236 [ 87.224732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5330 03:43:47.104731 [ 87.231197] CR2: 00007ffac0be7000 CR3: 0000000103214000 CR4: 00000000003506f0
5331 03:43:47.107754 [ 87.239212] Call Trace:
5332 03:43:47.114405 [ 87.241985] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5333 03:43:47.117676 [ 87.247004] direct_entry.cold+0x2c/0x38
5334 03:43:47.120823 000000000020000 R15: 0000000000020000
5335 03:43:47.127767 # [ 83.688694] Modules [ 87.251438] full_proxy_write+0x56/0x80
5336 03:43:47.130960 [ 87.261954] vfs_write+0xea/0x390
5337 03:43:47.140577 linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_e[ 87.265690] ksys_write+0x68/0xe0
5338 03:43:47.147357 [ 87.275638] do_syscall_64+0x33/0x40
5339 03:43:47.150672 [ 87.279671] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5340 03:43:47.156900 [ 87.285358] RIP: 0033:0x7ffac0cf6f33
5341 03:43:47.177008 [ 87.289387] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5342 03:43:47.186656 [ 87.310472] RSP: 002b:00007ffc55e5e0e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5343 03:43:47.200038 c_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_u[ 87.318987] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ffac0cf6f33
5344 03:43:47.200729 sbpd_notify
5345 03:43:47.202996 # [ 83.704705] CR2: ffffffff87ef8d5a
5346 03:43:47.213357 # [ 83.70[ 87.333232] RDX: 0000000000000012 RSI: 00007ffac0be7000 RDI: 0000000000000001
5347 03:43:47.223174 [ 87.347471] RBP: 00007ffac0be7000 R08: 00007ffac0be6010 R09: 0000000000000000
5348 03:43:47.230148 [ 87.355491] R10: 00007ffac0df11c0 R11: 0000000000000246 R12: 0000000000000001
5349 03:43:47.236476 [ 87.363502] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5350 03:43:47.242984 [ 87.371535] irq event stamp: 0
5351 03:43:47.249457 [ 87.374988] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5352 03:43:47.252778 8419] ---[ end trace 509b96459c42c873 ]---
5353 03:43:47.262660 # [ 83.713595] RIP[ 87.382088] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5354 03:43:47.265873 : 0010:lkdtm_BUG+0x5/0x10
5355 03:43:47.279629 # [ 83.717992] Code: 56 a5 ff 48 c7[ 87.397500] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5356 03:43:47.286003 [ 87.412907] softirqs last disabled at (0): [<0000000000000000>] 0x0
5357 03:43:47.292729 [ 87.419950] ---[ end trace 509b96459c42c878 ]---
5358 03:43:47.296163 [ 87.425137] lkdtm: Zero detected: saturated
5359 03:43:47.315670 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 15 70 02
5360 03:43:47.318699 # [ 83.739032] RSP: 0018:ffffa0a2c131fe60 EFLAGS: 00010286
5361 03:43:47.328786 # [ 83.744883] RAX: ffffffff878b1f50 RBX: 0000000000000001 RCX: 0000000000000000
5362 03:43:47.335295 # [ 83.752876] RDX: 0000000000000000 RSI: ffff8a417bc1bf70 RDI: ffffffff884d9a70
5363 03:43:47.345354 # [ 83.760872] RBP: ffffffff8891b490 R08: 0000000000000001 R09: 0000000000000001
5364 03:43:47.351961 # [ 83.768868] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5365 03:43:47.361636 # [ 83.776862] R13: ffffa0a2c131ff10 R14: ffffa0a2c131ff10 R15: ffff8a410368a000
5366 03:43:47.371389 # [ 83.784859] FS: 00007fafcf615580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
5367 03:43:47.378203 # [ 83.793926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5368 03:43:47.385129 # [ 83.800364] CR2: ffffffff87ef8d5a CR3: 0000000105b90000 CR4: 00000000003506e0
5369 03:43:47.394972 # [ 83.808362] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5370 03:43:47.404824 # [ 83.818308] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2016, name: cat
5371 03:43:47.407997 # [ 83.826791] INFO: lockdep is turned off.
5372 03:43:47.411395 # [ 83.831182] irq event stamp: 0
5373 03:43:47.417953 # [ 83.834605] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5374 03:43:47.427778 # [ 83.841635] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5375 03:43:47.437470 # [ 83.850797] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5376 03:43:47.444196 # [ 83.859962] softirqs last disabled at (0): [<0000000000000000>] 0x0
5377 03:43:47.454124 # [ 83.866984] CPU: 3 PID: 2016 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5378 03:43:47.460620 # [ 83.875661] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5379 03:43:47.463982 # [ 83.882294] Call Trace:
5380 03:43:47.467086 # [ 83.885039] dump_stack+0x77/0x97
5381 03:43:47.470629 # [ 83.888755] ___might_sleep.cold+0xa6/0xb6
5382 03:43:47.476992 # [ 83.893349] exit_signals+0x1c/0x2d0
5383 03:43:47.480764 # [ 83.897358] do_exit+0xd5/0xb00
5384 03:43:47.483861 # [ 83.900880] ? ksys_write+0x68/0xe0
5385 03:43:47.490451 # [ 83.904789] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5386 03:43:47.493686 # [ 83.910253] rewind_stack_do_exit+0x17/0x20
5387 03:43:47.500180 # [ 83.914933] RIP: 0033:0x7fafcf53df33
5388 03:43:47.519951 # [ 83.918938] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5389 03:43:47.529747 # [ 83.939986] RSP: 002b:00007ffcc4660bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5390 03:43:47.536344 # [ 83.948473] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fafcf53df33
5391 03:43:47.546244 # [ 83.956473] RDX: 000000000000000b RSI: 00007fafcf42e000 RDI: 0000000000000001
5392 03:43:47.553093 # [ 83.964472] RBP: 00007fafcf42e000 R08: 00007fafcf42d010 R09: 0000000000000000
5393 03:43:47.562775 # [ 83.972469] R10: 00007fafcf6381c0 R11: 0000000000000246 R12: 0000000000000001
5394 03:43:47.569324 # [ 83.980466] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5395 03:43:47.572654 # WRITE_KERN: saw 'call trace:': ok
5396 03:43:47.576569 ok 41 selftests: lkdtm: WRITE_KERN.sh
5397 03:43:47.582575 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5398 03:43:47.589583 # [ 84.337215] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5399 03:43:47.596223 # [ 84.344346] lkdtm: attempting good refcount_inc() without overflow
5400 03:43:47.602565 # [ 84.351304] lkdtm: attempting bad refcount_inc() overflow
5401 03:43:47.606018 # [ 84.363607] ------------[ cut here ]------------
5402 03:43:47.612651 # [ 84.375010] refcount_t: saturated; leaking memory.
5403 03:43:47.626154 # [ 84.386661] WARNING: CPU: 2 PID: 2051 at lib/refcount.c:22 refcount_warn_[ 87.752364] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5404 03:43:47.632665 [ 87.760754] lkdtm: attempting bad refcount_dec() below zero
5405 03:43:47.635753 saturate+0x49/0xf0
5406 03:43:47.645710 # [ 84.402218] Modules linked in: fuse ip_[ 87.767045] ------------[ cut here ]------------
5407 03:43:47.652241 [ 87.778413] refcount_t: decrement hit 0; leaking memory.
5408 03:43:47.665383 tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_[ 87.784434] WARNING: CPU: 0 PID: 2214 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5409 03:43:47.671892 sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5410 03:43:47.688621 # [ [ 87.800023] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5411 03:43:47.705059 84.424454] CPU: 2 PID: 2051 Comm: cat Tainted: G D W [ 87.822282] CPU: 0 PID: 2214 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5412 03:43:47.711716 [ 87.837197] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5413 03:43:47.714733 [ 87.843856] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5414 03:43:47.738107 [ 87.849639] Code: ff 48 c7 c7 f0 bd 85 88 c6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd 85 88 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5415 03:43:47.744612 [ 87.870715] RSP: 0018:ffffa0a2c293fe48 EFLAGS: 00010286
5416 03:43:47.751179 [ 87.876601] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5417 03:43:47.757759 [ 87.884626] RDX: ffff8a417bc2c660 RSI: ffff8a417bc1bf70 RDI: ffff8a417bc1bf70
5418 03:43:47.767399 [ 87.892660] RBP: ffffffff888c0313 R08: 0000000000000000 R09: 0000000000000000
5419 03:43:47.774516 [ 87.900676] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5420 03:43:47.784083 [ 87.908686] R13: ffffa0a2c293ff10 R14: ffffa0a2c293ff10 R15: ffff8a4102a34000
5421 03:43:47.793932 [ 87.916702] FS: 00007f46f2cca580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
5422 03:43:47.797202 [ 87.925782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5423 03:43:47.800433 5.10.125-cip10 #1
5424 03:43:47.813775 # [ 84.433147] Hardware name: Google Cora[ 87.932245] CR2: 00007f46f2ae3000 CR3: 000000010323e000 CR4: 00000000003506f0
5425 03:43:47.817042 [ 87.946494] Call Trace:
5426 03:43:47.817646 l/Coral, BIOS 09/29/2020
5427 03:43:47.826806 # [ 84.439801] RIP: 0010:refcount_w[ 87.949264] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5428 03:43:47.830445 [ 87.960882] direct_entry.cold+0x2c/0x38
5429 03:43:47.833587 arn_saturate+0x49/0xf0
5430 03:43:47.843382 # [ 84.445619] Code: 76 01 00 0f 84 a4[ 87.965313] full_proxy_write+0x56/0x80
5431 03:43:47.846866 [ 87.975828] vfs_write+0xea/0x390
5432 03:43:47.850111 [ 87.979569] ksys_write+0x68/0xe0
5433 03:43:47.853433 [ 87.983313] do_syscall_64+0x33/0x40
5434 03:43:47.859503 [ 87.987348] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5435 03:43:47.863803 [ 87.993035] RIP: 0033:0x7f46f2bf2f33
5436 03:43:47.882882 [ 87.997061] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5437 03:43:47.893169 [ 88.018140] RSP: 002b:00007fff801d6288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5438 03:43:47.905911 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 40 [ 88.026658] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f46f2bf2f33
5439 03:43:47.922710 bd 85 88 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a[ 88.040884] RDX: 0000000000000016 RSI: 00007f46f2ae3000 RDI: 0000000000000001
5440 03:43:47.929348 [ 88.055129] RBP: 00007f46f2ae3000 R08: 00007f46f2ae2010 R09: 0000000000000000
5441 03:43:47.939185 [ 88.063151] R10: 00007f46f2ced1c0 R11: 0000000000000246 R12: 0000000000000001
5442 03:43:47.945840 [ 88.071172] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5443 03:43:47.949202 [ 88.079205] irq event stamp: 0
5444 03:43:47.955753 [ 88.082652] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5445 03:43:47.961999 1e 76 01 00 75 d3 48 c7 c7 68 bd 85 88 c6 05 5a
5446 03:43:47.971986 # [ 84.46673[ 88.089761] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5447 03:43:47.975063 3] RSP: 0018:ffffa0a2c26bfe48 EFLAGS: 00010286
5448 03:43:47.988570 # [ 84.472612][ 88.105181] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5449 03:43:47.995188 [ 88.120585] softirqs last disabled at (0): [<0000000000000000>] 0x0
5450 03:43:47.998381 [ 88.127634] ---[ end trace 509b96459c42c879 ]---
5451 03:43:48.005245 [ 88.132826] lkdtm: Negative detected: saturated
5452 03:43:48.011614 RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5453 03:43:48.018432 # [ 84.480630] RDX: ffff8a417bd2c660 RSI: ffff8a417bd1bf70 RDI: ffff8a417bd1bf70
5454 03:43:48.028120 # [ 84.488646] RBP: ffffffff888c02d5 R08: 0000000000000000 R09: 0000000000000000
5455 03:43:48.034711 # [ 84.496662] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5456 03:43:48.045182 # [ 84.504678] R13: ffffa0a2c26bff10 R14: ffffa0a2c26bff10 R15: ffff8a4105bf9000
5457 03:43:48.054504 # [ 84.512692] FS: 00007f8f11566580(0000) GS:ffff8a417bd00000(0000) knlGS:0000000000000000
5458 03:43:48.060961 # [ 84.521782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5459 03:43:48.067589 # [ 84.528238] CR2: 00007f8f1137f000 CR3: 0000000105aa0000 CR4: 00000000003506e0
5460 03:43:48.071332 # [ 84.536255] Call Trace:
5461 03:43:48.077425 # [ 84.539023] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5462 03:43:48.080934 # [ 84.544421] direct_entry.cold+0x2c/0x38
5463 03:43:48.084174 # [ 84.548844] full_proxy_write+0x56/0x80
5464 03:43:48.090612 # [ 84.553176] vfs_write+0xea/0x390
5465 03:43:48.094162 # [ 84.556915] ksys_write+0x68/0xe0
5466 03:43:48.097700 # [ 84.560653] do_syscall_64+0x33/0x40
5467 03:43:48.104653 # [ 84.564683] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5468 03:43:48.107641 # [ 84.570366] RIP: 0033:0x7f8f1148ef33
5469 03:43:48.127612 # [ 84.580619] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5470 03:43:48.137336 # [ 84.601683] RSP: 002b:00007ffedeeae938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5471 03:43:48.147187 # [ 84.610189] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8f1148ef33
5472 03:43:48.153566 # [ 84.618196] RDX: 0000000000000016 RSI: 00007f8f1137f000 RDI: 0000000000000001
5473 03:43:48.163490 # [ 84.626207] RBP: 00007f8f1137f000 R08: 00007f8f1137e010 R09: 0000000000000000
5474 03:43:48.170308 # [ 84.634221] R10: 00007f8f115891c0 R11: 0000000000000246 R12: 0000000000000001
5475 03:43:48.176872 # [ 84.642231] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5476 03:43:48.183666 # [ 84.650250] irq event stamp: 0
5477 03:43:48.189641 # [ 84.653689] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5478 03:43:48.199921 # [ 84.660733] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5479 03:43:48.206357 # [ 84.676133] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5480 03:43:48.216527 # [ 84.691547] softirqs last disabled at (0): [<0000000000000000>] 0x0
5481 03:43:48.219618 # [ 84.698583] ---[ end trace 509b96459c42c874 ]---
5482 03:43:48.226366 # [ 84.703777] lkdtm: Overflow detected: saturated
5483 03:43:48.229470 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5484 03:43:48.236263 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5485 03:43:48.239736 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5486 03:43:48.245902 # [ 85.004481] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5487 03:43:48.253529 # [ 85.014858] lkdtm: attempting good refcount_add() without overflow
5488 03:43:48.259650 # [ 85.021827] lkdtm: attempting bad refcount_add() overflow
5489 03:43:48.265835 # [ 85.027897] ------------[ cut here ]------------
5490 03:43:48.269507 # [ 85.039320] refcount_t: saturated; leaking memory.
5491 03:43:48.279486 # [ 85.044766] WARNING: CPU: 1 PID: 2083 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5492 03:43:48.295608 # [ 85.054146] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5493 03:43:48.305664 # [ 85.070204] CPU: 1 PID: 2083 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5494 03:43:48.311971 # [ 85.078958] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5495 03:43:48.318684 # [ 85.085654] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5496 03:43:48.335168 # [ 85.091440] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 40 bd 8[ 88.460952] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5497 03:43:48.348612 5 88 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e [ 88.469802] lkdtm: attempting bad refcount_dec_and_test() below zero
5498 03:43:48.355257 76 01 00 75 d3 48 c7 c7 68 bd 85 88 c6 05 5a
5499 03:43:48.361750 # [ 85.112480] R[ 88.483182] ------------[ cut here ]------------
5500 03:43:48.365184 SP: 0018:ffffa0a2c2757e48 EFLAGS: 00010286
5501 03:43:48.371426 # [ 85.118357] RAX[ 88.494607] refcount_t: underflow; use-after-free.
5502 03:43:48.378359 : 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5503 03:43:48.387844 [ 88.506294] WARNING: CPU: 3 PID: 2249 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5504 03:43:48.411311 # [ 85.126370] RDX: ffff8a417bcac660 RSI: ffff8a417bc9bf70 RDI[ 88.521855] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5505 03:43:48.411897 : ffff8a417bc9bf70
5506 03:43:48.424675 # [ 85.134381] RBP: ffffffff888c02eb R08: [ 88.544047] CPU: 3 PID: 2249 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5507 03:43:48.431350 0000000000000000 R09: 0000000000000000
5508 03:43:48.437858 # [ 85.142393] R10: 00[ 88.558952] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5509 03:43:48.444511 000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5510 03:43:48.450824 # [ [ 88.571853] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5511 03:43:48.477490 85.150406] R13: ffffa0a2c2757f10 R14: ffffa0a2c2757f10 R15: ff[ 88.583844] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 98 bd 85 88 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd 85
5512 03:43:48.480856 ff8a41032a1000
5513 03:43:48.490222 # [ 85.158414] FS: 00007f14715b4580(0000) GS:[ 88.611149] RSP: 0018:ffffa0a2c29bfe40 EFLAGS: 00010286
5514 03:43:48.494069 ffff8a417bc80000(0000) knlGS:0000000000000000
5515 03:43:48.503450 # [ 85.167503] [ 88.623236] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5516 03:43:48.510193 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5517 03:43:48.516762 # [ 85.1739[ 88.637498] RDX: ffff8a417bdac660 RSI: ffff8a417bd9bf70 RDI: ffff8a417bd9bf70
5518 03:43:48.534169 66] CR2: 00007f14713cd000 CR3: 0000000105b92000 CR4: 00000000003[ 88.651728] RBP: ffffffff888bff68 R08: 0000000000000000 R09: 0000000000000000
5519 03:43:48.534718 506e0
5520 03:43:48.536150 # [ 85.181984] Call Trace:
5521 03:43:48.546635 # [ 85.184761] lkdtm_REF[ 88.665993] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5522 03:43:48.549463 COUNT_ADD_OVERFLOW+0x7f/0xa3
5523 03:43:48.560069 # [ 85.190161] direct_entry.col[ 88.680219] R13: ffffa0a2c29bff10 R14: ffffa0a2c29bff10 R15: ffff8a410531c000
5524 03:43:48.562546 d+0x2c/0x38
5525 03:43:48.565742 # [ 85.194591] full_proxy_write+0x56/0x80
5526 03:43:48.575971 # [ [ 88.694482] FS: 00007fc998b60580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
5527 03:43:48.579375 85.198917] vfs_write+0xea/0x390
5528 03:43:48.589038 # [ 85.202659] ksys_write+[ 88.709768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5529 03:43:48.589722 0x68/0xe0
5530 03:43:48.595559 # [ 85.206403] do_syscall_64+0x33/0x40
5531 03:43:48.602437 # [ 85.2[ 88.722449] CR2: 00007fc998979000 CR3: 00000001040e2000 CR4: 00000000003506e0
5532 03:43:48.608940 10435] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5533 03:43:48.612654 # [ 85.21612[ 88.736703] Call Trace:
5534 03:43:48.615951 3] RIP: 0033:0x7f14714dcf33
5535 03:43:48.625045 # [ 85.220155] Code: 8b 15 61 ef [ 88.745755] __refcount_sub_and_test.constprop.0+0x34/0x40
5536 03:43:48.638320 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 88.758392] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5537 03:43:48.648079 4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 [ 88.770624] direct_entry.cold+0x2c/0x38
5538 03:43:48.652002 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5539 03:43:48.658384 # [ 85.[ 88.781418] full_proxy_write+0x56/0x80
5540 03:43:48.668075 241226] RSP: 002b:00007ffeaf1870f8 EFLAGS: 00000246 ORIG_RAX: 00[ 88.791962] vfs_write+0xea/0x390
5541 03:43:48.671253 00000000000001
5542 03:43:48.677970 # [ 85.249725] RAX: ffffffffffffffda RBX: 0000[ 88.801884] ksys_write+0x68/0xe0
5543 03:43:48.681350 000000000016 RCX: 00007f14714dcf33
5544 03:43:48.688590 # [ 85.257746] RDX: 000000[ 88.811700] do_syscall_64+0x33/0x40
5545 03:43:48.694473 0000000016 RSI: 00007f14713cd000 RDI: 0000000000000001
5546 03:43:48.700824 # [ 85[ 88.822043] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5547 03:43:48.710931 .265764] RBP: 00007f14713cd000 R08: 00007f14713cc010 R09: 000000[ 88.833861] RIP: 0033:0x7fc998a88f33
5548 03:43:48.711508 0000000000
5549 03:43:48.737669 # [ 85.273785] R10: 00007f14715d71c0 R11: 00000000[ 88.844291] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5550 03:43:48.741045 00000246 R12: 0000000000000001
5551 03:43:48.754110 # [ 85.281807] R13: 0000000000[ 88.871492] RSP: 002b:00007ffc9c52c5d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5552 03:43:48.756830 000001 R14: 0000000000020000 R15: 0000000000020000
5553 03:43:48.767225 # [ 85.289[ 88.886270] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc998a88f33
5554 03:43:48.770599 839] irq event stamp: 0
5555 03:43:48.780534 # [ 85.293278] hardirqs last enabled[ 88.900430] RDX: 000000000000001f RSI: 00007fc998979000 RDI: 0000000000000001
5556 03:43:48.783867 at (0): [<0000000000000000>] 0x0
5557 03:43:48.797004 # [ 85.306556] hardirqs las[ 88.914687] RBP: 00007fc998979000 R08: 00007fc998978010 R09: 0000000000000000
5558 03:43:48.810279 t disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c8[ 88.928922] R10: 00007fc998b831c0 R11: 0000000000000246 R12: 0000000000000001
5559 03:43:48.810865 0
5560 03:43:48.823157 # [ 85.321965] softirqs last enabled at (0): [<ffffffff870[ 88.943226] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5561 03:43:48.826822 f9f9c>] copy_process+0x63c/0x1c80
5562 03:43:48.833107 # [ 85.331156] softirqs las[ 88.957423] irq event stamp: 0
5563 03:43:48.839255 t disabled at (0): [<0000000000000000>] 0x0
5564 03:43:48.845810 # [ 85.338206] --[ 88.967093] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5565 03:43:48.849356 -[ end trace 509b96459c42c875 ]---
5566 03:43:48.862608 # [ 85.343400] lkdtm: Over[ 88.980384] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5567 03:43:48.865656 flow detected: saturated
5568 03:43:48.879251 # REFCOUNT_ADD_OVERFLOW: saw 'call tra[ 88.995802] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5569 03:43:48.879898 ce:': ok
5570 03:43:48.882350 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5571 03:43:48.892077 # se[ 89.011202] softirqs last disabled at (0): [<0000000000000000>] 0x0
5572 03:43:48.895352 lftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5573 03:43:48.901976 # [ 85.6605[ 89.024499] ---[ end trace 509b96459c42c87a ]---
5574 03:43:48.912046 11] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLO[ 89.035892] lkdtm: Negative detected: saturated
5575 03:43:48.915622 W
5576 03:43:48.921987 # [ 85.673985] lkdtm: attempting bad refcount_inc_not_zero() overflow
5577 03:43:48.925116 # [ 85.680938] ------------[ cut here ]------------
5578 03:43:48.932071 # [ 85.686127] refcount_t: saturated; leaking memory.
5579 03:43:48.942031 # [ 85.691562] WARNING: CPU: 1 PID: 2115 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5580 03:43:48.958332 # [ 85.700941] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5581 03:43:48.965166 # [ 85.716976] CPU: 1 PID: 2115 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5582 03:43:48.975017 # [ 85.725679] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5583 03:43:48.978629 # [ 85.732337] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5584 03:43:49.000887 # [ 85.738114] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 40 bd 85 88 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 98 bd 85 88 c6 05 1b
5585 03:43:49.007700 # [ 85.759158] RSP: 0018:ffffa0a2c27bfe38 EFLAGS: 00010282
5586 03:43:49.014695 # [ 85.765048] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5587 03:43:49.024782 # [ 85.773063] RDX: ffff8a417bcac660 RSI: ffff8a417bc9bf70 RDI: ffff8a417bc9bf70
5588 03:43:49.031318 # [ 85.781075] RBP: ffffffff888bff28 R08: 0000000000000000 R09: 0000000000000000
5589 03:43:49.040816 # [ 85.789101] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5590 03:43:49.048423 # [ 85.797115] R13: ffffa0a2c27bff10 R14: ffffa0a2c27bff10 R15: ffff8a410354f000
5591 03:43:49.057332 # [ 85.805120] FS: 00007f36f06f2580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
5592 03:43:49.064096 # [ 85.814205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5593 03:43:49.070484 # [ 85.820658] CR2: 00007f36f050b000 CR3: 00000001039c6000 CR4: 00000000003506e0
5594 03:43:49.073781 # [ 85.828663] Call Trace:
5595 03:43:49.080268 # [ 85.831427] __refcount_add_not_zero.constprop.0+0x2a/0x31
5596 03:43:49.087070 # [ 85.837601] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5597 03:43:49.090318 # [ 85.843869] direct_entry.cold+0x2c/0x38
5598 03:43:49.096912 # [ 85.848291] full_proxy_write+0x56/0x80
5599 03:43:49.100058 # [ 85.852622] vfs_write+0xea/0x390
5600 03:43:49.103780 # [ 85.856364] ksys_write+0x68/0xe0
5601 03:43:49.107052 # [ 85.860104] do_syscall_64+0x33/0x40
5602 03:43:49.113597 # [ 85.864136] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5603 03:43:49.116913 # [ 85.869830] RIP: 0033:0x7f36f061af33
5604 03:43:49.139904 # [ 85.873861] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5605 03:43:49.146622 # [ 85.894915] RSP: 002b:00007ffd410ba378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5606 03:43:49.156290 # [ 85.903419] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f36f061af33
5607 03:43:49.163156 # [ 85.911424] RDX: 000000000000001f RSI: 00007f36f050b000 RDI: 0000000000000001
5608 03:43:49.173136 # [ 85.919439] RBP: 00007f36f050b000 R08: 00007f36f050a010 R09: 0000000000000000
5609 03:43:49.179875 # [ 85.927452] R10: 00007f36f07151c0 R11: 0000000000000246 R12: 0000000000000001
5610 03:43:49.189877 # [ 85.935460] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5611 03:43:49.193190 # [ 85.943482] irq event stamp: 0
5612 03:43:49.199529 # [ 85.953130] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5613 03:43:49.209809 # [ 85.966387] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5614 03:43:49.219413 # [ 85.981784] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5615 03:43:49.225823 # [ 85.990973] softirqs last disabled at (0): [<0000000000000000>] 0x0
5616 03:43:49.232379 # [ 85.998011] ---[ end trace 509b96459c42c876 ]---
5617 03:43:49.235513 # [ 86.003195] lkdtm: Overflow detected: saturated
5618 03:43:49.242477 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5619 03:43:49.252382 ok 44 selftests: lkdt[ 89.376344] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5620 03:43:49.258803 [ 89.385175] lkdtm: attempting bad refcount_sub_and_test() below zero
5621 03:43:49.262160 m: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5622 03:43:49.268658 # selftests: lkdtm: REFCOU[ 89.392346] ------------[ cut here ]------------
5623 03:43:49.272253 NT_ADD_NOT_ZERO_OVERFLOW.sh
5624 03:43:49.281677 # [ 86.313532] lkdtm: Performing [ 89.403788] refcount_t: underflow; use-after-free.
5625 03:43:49.285253 direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5626 03:43:49.298311 # [ 86.327474] lk[ 89.415436] WARNING: CPU: 1 PID: 2284 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5627 03:43:49.315522 [ 89.431025] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5628 03:43:49.318249 dtm: attempting bad refcount_add_not_zero() overflow
5629 03:43:49.328372 # [ 86.3[ 89.447077] CPU: 1 PID: 2284 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5630 03:43:49.335289 [ 89.461976] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5631 03:43:49.341434 [ 89.468643] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5632 03:43:49.361489 [ 89.474421] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 98 bd 85 88 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd 85
5633 03:43:49.367881 [ 89.495497] RSP: 0018:ffffa0a2c2a47e40 EFLAGS: 00010286
5634 03:43:49.374424 [ 89.501383] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5635 03:43:49.384366 [ 89.509411] RDX: ffff8a417bcac660 RSI: ffff8a417bc9bf70 RDI: ffff8a417bc9bf70
5636 03:43:49.390739 [ 89.517433] RBP: ffffffff888bff88 R08: 0000000000000000 R09: 0000000000000000
5637 03:43:49.400651 [ 89.525467] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5638 03:43:49.407318 [ 89.533490] R13: ffffa0a2c2a47f10 R14: ffffa0a2c2a47f10 R15: ffff8a4105a90000
5639 03:43:49.417371 [ 89.541515] FS: 00007f92c2ba4580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
5640 03:43:49.423775 [ 89.550604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5641 03:43:49.430143 [ 89.557066] CR2: 00007f92c29bd000 CR3: 0000000103338000 CR4: 00000000003506e0
5642 03:43:49.433865 [ 89.565087] Call Trace:
5643 03:43:49.440546 [ 89.567850] __refcount_sub_and_test.constprop.0+0x34/0x40
5644 03:43:49.446778 [ 89.574034] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5645 03:43:49.450289 40661] ------------[ cut here ]------------
5646 03:43:49.456607 # [ 86.352091] re[ 89.580309] direct_entry.cold+0x2c/0x38
5647 03:43:49.463480 [ 89.590960] full_proxy_write+0x56/0x80
5648 03:43:49.466360 [ 89.595289] vfs_write+0xea/0x390
5649 03:43:49.469958 [ 89.599033] ksys_write+0x68/0xe0
5650 03:43:49.474103 [ 89.602764] do_syscall_64+0x33/0x40
5651 03:43:49.479820 [ 89.606796] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5652 03:43:49.482677 [ 89.612483] RIP: 0033:0x7f92c2accf33
5653 03:43:49.502797 [ 89.616514] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5654 03:43:49.512731 [ 89.637591] RSP: 002b:00007fff333bb278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5655 03:43:49.519364 [ 89.646101] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f92c2accf33
5656 03:43:49.528972 [ 89.654108] RDX: 000000000000001f RSI: 00007f92c29bd000 RDI: 0000000000000001
5657 03:43:49.536048 [ 89.662131] RBP: 00007f92c29bd000 R08: 00007f92c29bc010 R09: 0000000000000000
5658 03:43:49.545218 [ 89.670143] R10: 00007f92c2bc71c0 R11: 0000000000000246 R12: 0000000000000001
5659 03:43:49.548479 fcount_t: saturated; leaking memory.
5660 03:43:49.558369 # [ 86.363762] WARNING: [ 89.678183] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5661 03:43:49.568388 CPU: 0 PID: 2147 at lib/refcount.c:19 refcount_warn_saturate+0x8[ 89.692424] irq event stamp: 0
5662 03:43:49.574843 [ 89.702089] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5663 03:43:49.585378 [ 89.709149] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5664 03:43:49.594876 [ 89.718346] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5665 03:43:49.601436 [ 89.727537] softirqs last disabled at (0): [<0000000000000000>] 0x0
5666 03:43:49.604540 [ 89.734591] ---[ end trace 509b96459c42c87b ]---
5667 03:43:49.611127 [ 89.739785] lkdtm: Negative detected: saturated
5668 03:43:49.611731 7/0xf0
5669 03:43:49.628227 # [ 86.379356] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5670 03:43:49.638054 # [ 86.401655] CPU: 0 PID: 2147 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5671 03:43:49.644565 # [ 86.416565] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5672 03:43:49.650961 # [ 86.429456] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5673 03:43:49.670768 # [ 86.435240] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 40 bd 85 88 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 98 bd 85 88 c6 05 1b
5674 03:43:49.677211 # [ 86.462515] RSP: 0018:ffffa0a2c2857e38 EFLAGS: 00010282
5675 03:43:49.684157 # [ 86.468399] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5676 03:43:49.693810 # [ 86.476416] RDX: ffff8a417bc2c660 RSI: ffff8a417bc1bf70 RDI: ffff8a417bc1bf70
5677 03:43:49.700627 # [ 86.484437] RBP: ffffffff888bff48 R08: 0000000000000000 R09: 0000000000000000
5678 03:43:49.710497 # [ 86.492453] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5679 03:43:49.717352 # [ 86.500471] R13: ffffa0a2c2857f10 R14: ffffa0a2c2857f10 R15: ffff8a4102988000
5680 03:43:49.726816 # [ 86.508489] FS: 00007fbe314c7580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
5681 03:43:49.733475 # [ 86.517579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5682 03:43:49.743858 # [ 86.524039] CR2: 00007fbe312e0000 CR3: 0000000103348000 CR4: 00000000003506f0
5683 03:43:49.746878 # [ 86.532053] Call Trace:
5684 03:43:49.750303 # [ 86.534821] __refcount_add_not_zero.constprop.0+0x2a/0x31
5685 03:43:49.756644 # [ 86.541000] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5686 03:43:49.763124 # [ 86.553471] direct_entry.cold+0x2c/0x38
5687 03:43:49.766707 # [ 86.557901] full_proxy_write+0x56/0x80
5688 03:43:49.769868 # [ 86.562228] vfs_write+0xea/0x390
5689 03:43:49.776222 # [ 86.572178] ksys_write+0x68/0xe0
5690 03:43:49.779633 # [ 86.575912] do_syscall_64+0x33/0x40
5691 03:43:49.786413 # [ 86.579946] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5692 03:43:49.789656 # [ 86.585634] RIP: 0033:0x7fbe313eff33
5693 03:43:49.809517 # [ 86.589664] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5694 03:43:49.819508 # [ 86.610732] RSP: 002b:00007ffcca1d1d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5695 03:43:49.825922 # [ 86.619240] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fbe313eff33
5696 03:43:49.836042 # [ 86.633489] RDX: 000000000000001f RSI: 00007fbe312e0000 RDI: 0000000000000001
5697 03:43:49.842325 # [ 86.647725] RBP: 00007fbe312e0000 R08: 00007fbe312df010 R09: 0000000000000000
5698 03:43:49.852499 # [ 86.655748] R10: 00007fbe314ea1c0 R11: 0000000000000246 R12: 0000000000000001
5699 03:43:49.859151 # [ 86.663766] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5700 03:43:49.862454 # [ 86.671799] irq event stamp: 0
5701 03:43:49.871869 # [ 86.675244] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5702 03:43:49.878758 # [ 86.688507] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5703 03:43:49.888871 # [ 86.697702] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5704 03:43:49.895248 # [ 86.706894] softirqs last disabled at (0): [<0000000000000000>] 0x0
5705 03:43:49.902019 # [ 86.713938] ---[ end trace 509b96459c42c877 ]---
5706 03:43:49.908637 # [ 86.719135] lkdtm: Overflow detected: saturated
5707 03:43:49.911761 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5708 03:43:49.918286 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5709 03:43:49.921795 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5710 03:43:49.928269 # [ [ 90.055348] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5711 03:43:49.935002 87.044637] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5712 03:43:49.941640 # [[ 90.063287] lkdtm: attempting safe refcount_inc_not_zero() from zero
5713 03:43:49.948370 87.054658] lkdtm: attempting good refcount_dec()
5714 03:43:49.954930 # [ 87.05[ 90.076711] lkdtm: Good: zero detected
5715 03:43:49.958139 9970] lkdtm: attempting bad refcount_dec() to zero
5716 03:43:49.964846 # [ 87.072[ 90.087182] lkdtm: Correctly stayed at zero
5717 03:43:49.967825 180] ------------[ cut here ]------------
5718 03:43:49.977444 # [ 87.077376] refc[ 90.098071] lkdtm: attempting bad refcount_inc() from zero
5719 03:43:49.980808 ount_t: decrement hit 0; leaking memory.
5720 03:43:49.987859 # [ 87.083397] WARNI[ 90.110743] ------------[ cut here ]------------
5721 03:43:50.000723 NG: CPU: 0 PID: 2179 at lib/refcount.c:31 refcount_warn_saturate[ 90.121914] refcount_t: addition on 0; use-after-free.
5722 03:43:50.001339 +0xdf/0xf0
5723 03:43:50.017117 # [ 87.098971] Modules linked in: fuse ip_tables c[ 90.134301] WARNING: CPU: 3 PID: 2316 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5724 03:43:50.037380 ros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x8[ 90.149519] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5725 03:43:50.043801 6_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5726 03:43:50.053378 # [ 87.12123[ 90.171808] CPU: 3 PID: 2316 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5727 03:43:50.066971 1] CPU: 0 PID: 2179 Comm: cat Tainted: G D W 5.10.1[ 90.186795] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5728 03:43:50.067563 25-cip10 #1
5729 03:43:50.076750 # [ 87.136154] Hardware name: Google Coral/Coral,[ 90.199629] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5730 03:43:50.080083 BIOS 09/29/2020
5731 03:43:50.106090 # [ 87.142820] RIP: 0010:refcount_warn_satu[ 90.211685] Code: 05 7a 1e 76 01 01 e8 53 1c 93 00 0f 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 68 bd 85 88 c6 05 5a 1e 76 01 01 e8 34 1c 93 00 <0f> 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 40 bd 85 88 c6 05 3d
5732 03:43:50.106666 rate+0xdf/0xf0
5733 03:43:50.116228 # [ 87.148606] Code: ff 48 c7 c7 f0 bd 85 88 c[ 90.238923] RSP: 0018:ffffa0a2c2a87e48 EFLAGS: 00010286
5734 03:43:50.132560 6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd 85 88[ 90.251074] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5735 03:43:50.146345 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 8[ 90.265269] RDX: ffff8a417bdac660 RSI: ffff8a417bd9bf70 RDI: ffff8a417bd9bf70
5736 03:43:50.148733 4 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5737 03:43:50.159155 # [ 87.169682] RSP: [ 90.279541] RBP: ffffffff888c0329 R08: 0000000000000000 R09: 0000000000000000
5738 03:43:50.165540 0018:ffffa0a2c28c7e48 EFLAGS: 00010286
5739 03:43:50.175309 # [ 87.175560] RAX: 00[ 90.293759] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5740 03:43:50.182075 00000000000000 RBX: 000000000000002f RCX: 0000000000000000
5741 03:43:50.188518 # [ [ 90.308025] R13: ffffa0a2c2a87f10 R14: ffffa0a2c2a87f10 R15: ffff8a4104b6d000
5742 03:43:50.205184 87.183579] RDX: ffff8a417bc2c660 RSI: ffff8a417bc1bf70 RDI: ff[ 90.322263] FS: 00007f46c65cc580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
5743 03:43:50.205810 ff8a417bc1bf70
5744 03:43:50.218150 # [ 87.191597] RBP: ffffffff888c0301 R08: 0000[ 90.337578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5745 03:43:50.221344 000000000000 R09: 0000000000000000
5746 03:43:50.231258 # [ 87.199611] R10: 000000[ 90.350245] CR2: 00007f46c63e5000 CR3: 0000000101264000 CR4: 00000000003506e0
5747 03:43:50.237708 00ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5748 03:43:50.241615 # [ 87[ 90.364504] Call Trace:
5749 03:43:50.251547 .207624] R13: ffffa0a2c28c7f10 R14: ffffa0a2c28c7f10 R15: ffff8a[ 90.373470] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5750 03:43:50.252133 41029b4000
5751 03:43:50.261124 # [ 87.215640] FS: 00007ffac0dce580(0000) GS:ffff[ 90.384696] direct_entry.cold+0x2c/0x38
5752 03:43:50.267599 8a417bc00000(0000) knlGS:0000000000000000
5753 03:43:50.270773 # [ 87.224732] CS: [ 90.395336] full_proxy_write+0x56/0x80
5754 03:43:50.277828 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5755 03:43:50.280855 # [ 87.231197] [ 90.405909] vfs_write+0xea/0x390
5756 03:43:50.290912 CR2: 00007ffac0be7000 CR3: 0000000103214000 CR4: 00000000003506f[ 90.415812] ksys_write+0x68/0xe0
5757 03:43:50.293785 0
5758 03:43:50.294260 # [ 87.239212] Call Trace:
5759 03:43:50.303918 # [ 87.241985] lkdtm_REFCOUN[ 90.425791] do_syscall_64+0x33/0x40
5760 03:43:50.304541 T_DEC_ZERO+0x4d/0xb9
5761 03:43:50.313769 # [ 87.247004] direct_entry.cold+0x2c/0[ 90.435995] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5762 03:43:50.314331 x38
5763 03:43:50.320313 # [ 87.251438] full_proxy_write+0x56/0x80
5764 03:43:50.323495 # [ 87.2619[ 90.447859] RIP: 0033:0x7f46c64f4f33
5765 03:43:50.326863 54] vfs_write+0xea/0x390
5766 03:43:50.353661 # [ 87.265690] ksys_write+0x68/0xe[ 90.458280] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5767 03:43:50.354289 0
5768 03:43:50.356336 # [ 87.275638] do_syscall_64+0x33/0x40
5769 03:43:50.366725 # [ 87.279671] [ 90.485415] RSP: 002b:00007fff626cecc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5770 03:43:50.370063 entry_SYSCALL_64_after_hwframe+0x44/0xa9
5771 03:43:50.379670 # [ 87.285358] RIP: [ 90.500174] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f46c64f4f33
5772 03:43:50.383011 0033:0x7ffac0cf6f33
5773 03:43:50.396295 # [ 87.289387] Code: 8b 15 61 ef 0c 00 f7[ 90.514361] RDX: 0000000000000012 RSI: 00007f46c63e5000 RDI: 0000000000000001
5774 03:43:50.409438 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 [ 90.528626] RBP: 00007f46c63e5000 R08: 00007f46c63e4010 R09: 0000000000000000
5775 03:43:50.422624 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77[ 90.542835] R10: 00007f46c65ef1c0 R11: 0000000000000246 R12: 0000000000000001
5776 03:43:50.429207 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5777 03:43:50.439378 # [ 87.310472] [ 90.557128] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5778 03:43:50.448988 RSP: 002b:00007ffc55e5e0e8 EFLAGS: 00000246 ORIG_RAX: 0000000000[ 90.571375] irq event stamp: 0
5779 03:43:50.449596 000001
5780 03:43:50.462091 # [ 87.318987] RAX: ffffffffffffffda RBX: 000000000000[ 90.581000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5781 03:43:50.462675 0012 RCX: 00007ffac0cf6f33
5782 03:43:50.474990 # [ 87.333232] RDX: 00000000000000[ 90.594311] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5783 03:43:50.481641 12 RSI: 00007ffac0be7000 RDI: 0000000000000001
5784 03:43:50.491743 # [ 87.347471][ 90.609689] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5785 03:43:50.505174 RBP: 00007ffac0be7000 R08: 00007ffac0be6010 R09: 00000000000000[ 90.625122] softirqs last disabled at (0): [<0000000000000000>] 0x0
5786 03:43:50.505786 00
5787 03:43:50.515037 # [ 87.355491] R10: 00007ffac0df11c0 R11: 0000000000000246[ 90.638379] ---[ end trace 509b96459c42c87c ]---
5788 03:43:50.518129 R12: 0000000000000001
5789 03:43:50.527694 # [ 87.363502] R13: 0000000000000001 R[ 90.649816] lkdtm: Zero detected: saturated
5790 03:43:50.531148 14: 0000000000020000 R15: 0000000000020000
5791 03:43:50.534404 # [ 87.371535] irq event stamp: 0
5792 03:43:50.540942 # [ 87.374988] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5793 03:43:50.551265 # [ 87.382088] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5794 03:43:50.561375 # [ 87.397500] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5795 03:43:50.567763 # [ 87.412907] softirqs last disabled at (0): [<0000000000000000>] 0x0
5796 03:43:50.573960 # [ 87.419950] ---[ end trace 509b96459c42c878 ]---
5797 03:43:50.577496 # [ 87.425137] lkdtm: Zero detected: saturated
5798 03:43:50.584402 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5799 03:43:50.587411 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5800 03:43:50.590484 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5801 03:43:50.597857 # [ 87.752364] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5802 03:43:50.603661 # [ 87.760754] lkdtm: attempting bad refcount_dec() below zero
5803 03:43:50.610286 # [ 87.767045] ------------[ cut here ]------------
5804 03:43:50.616842 # [ 87.778413] refcount_t: decrement hit 0; leaking memory.
5805 03:43:50.627370 # [ 87.784434] WARNING: CPU: 0 PID: 2214 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5806 03:43:50.643312 # [ 87.800023] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5807 03:43:50.650012 # [ 87.822282] CPU: 0 PID: 2214 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5808 03:43:50.656622 # [ 87.837197] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5809 03:43:50.663568 # [ 87.843856] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5810 03:43:50.686095 # [ 87.849639] Code: ff 48 c7 c7 f0 bd 85 88 c6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd 85 88 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5811 03:43:50.689378 # [ 87.870715] RSP: 0018:ffffa0a2c293fe48 EFLAGS: 00010286
5812 03:43:50.699977 # [ 87.876601] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5813 03:43:50.706184 # [ 87.884626] RDX: ffff8a417bc2c660 RSI: ffff8a417bc1bf70 RDI: ffff8a417bc1bf70
5814 03:43:50.716035 # [ 87.892660] RBP: ffffffff888c0313 R08: 0000000000000000 R09: 0000000000000000
5815 03:43:50.722649 # [ 87.900676] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5816 03:43:50.732452 # [ 87.908686] R13: ffffa0a2c293ff10 R14: ffffa0a2c293ff10 R15: ffff8a4102a34000
5817 03:43:50.742312 # [ 87.916702] FS: 00007f46f2cca580(0000) GS:ffff8a417bc00000(0000) knlGS:0000000000000000
5818 03:43:50.749181 # [ 87.925782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5819 03:43:50.755710 # [ 87.932245] CR2: 00007f46f2ae3000 CR3: 000000010323e000 CR4: 00000000003506f0
5820 03:43:50.758856 # [ 87.946494] Call Trace:
5821 03:43:50.765886 # [ 87.949264] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5822 03:43:50.768868 # [ 87.960882] direct_entry.cold+0x2c/0x38
5823 03:43:50.772191 # [ 87.965313] full_proxy_write+0x56/0x80
5824 03:43:50.778817 # [ 87.975828] vfs_write+0xea/0x390
5825 03:43:50.782387 # [ 87.979569] ksys_write+0x68/0xe0
5826 03:43:50.785321 # [ 87.983313] do_syscall_64+0x33/0x40
5827 03:43:50.792049 # [ 87.987348] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5828 03:43:50.795285 # [ 87.993035] RIP: 0033:0x7f46f2bf2f33
5829 03:43:50.818876 # [ 87.997061] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5830 03:43:50.825624 # [ 88.018140] RSP: 002b:00007fff801d6288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5831 03:43:50.835406 # [ 88.026658] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f46f2bf2f33
5832 03:43:50.841932 # [ 88.040884] RDX: 0000000000000016 RSI: 00007f46f2ae3000 RDI: 0000000000000001
5833 03:43:50.851999 # [ 88.055129] RBP: 00007f46f2ae3000 R08: 00007f46f2ae2010 R09: 0000000000000000
5834 03:43:50.858324 # [ 88.063151] R10: 00007f46f2ced1c0 R11: 0000000000000246 R12: 0000000000000001
5835 03:43:50.864879 # [ 88.071172] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5836 03:43:50.871784 # [ 88.079205] irq event stamp: 0
5837 03:43:50.878195 # [ 88.082652] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5838 03:43:50.888132 # [ 88.089761] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5839 03:43:50.894489 # [ 88.105181] softi[ 91.018582] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5840 03:43:50.901366 [ 91.028730] lkdtm: attempting safe refcount_add_not_zero() from zero
5841 03:43:50.907764 [ 91.035879] lkdtm: Good: zero detected
5842 03:43:50.911494 [ 91.040106] lkdtm: Correctly stayed at zero
5843 03:43:50.917655 [ 91.044814] lkdtm: attempting bad refcount_add() from zero
5844 03:43:50.924436 [ 91.050979] ------------[ cut here ]------------
5845 03:43:50.927538 [ 91.056174] refcount_t: addition on 0; use-after-free.
5846 03:43:50.937218 [ 91.062004] WARNING: CPU: 2 PID: 2348 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5847 03:43:50.954135 [ 91.071383] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5848 03:43:50.964146 [ 91.087431] CPU: 2 PID: 2348 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5849 03:43:50.970482 [ 91.096130] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5850 03:43:50.973597 [ 91.102788] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5851 03:43:50.996872 [ 91.108568] Code: 05 7a 1e 76 01 01 e8 53 1c 93 00 0f 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 68 bd 85 88 c6 05 5a 1e 76 01 01 e8 34 1c 93 00 <0f> 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 40 bd 85 88 c6 05 3d
5852 03:43:51.003722 [ 91.129632] RSP: 0018:ffffa0a2c2b0fe48 EFLAGS: 00010286
5853 03:43:51.010454 [ 91.135510] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5854 03:43:51.016904 [ 91.143518] RDX: ffff8a417bd2c660 RSI: ffff8a417bd1bf70 RDI: ffff8a417bd1bf70
5855 03:43:51.026413 [ 91.151541] RBP: ffffffff888c033b R08: 0000000000000000 R09: 0000000000000000
5856 03:43:51.033034 [ 91.159556] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5857 03:43:51.042730 [ 91.167560] R13: ffffa0a2c2b0ff10 R14: ffffa0a2c2b0ff10 R15: ffff8a41041bd000
5858 03:43:51.053349 [ 91.175578] FS: 00007f26d5791580(0000) GS:ffff8a417bd00000(0000) knlGS:0000000000000000
5859 03:43:51.055782 [ 91.184657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5860 03:43:51.066213 [ 91.191113] CR2: 00007f26d55aa000 CR3: 0000000105852000 CR4: 00000000003506e0
5861 03:43:51.069255 [ 91.199132] Call Trace:
5862 03:43:51.072865 [ 91.201905] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5863 03:43:51.079062 [ 91.206913] direct_entry.cold+0x2c/0x38
5864 03:43:51.082540 [ 91.211338] full_proxy_write+0x56/0x80
5865 03:43:51.085834 [ 91.215668] vfs_write+0xea/0x390
5866 03:43:51.089104 [ 91.219410] ksys_write+0x68/0xe0
5867 03:43:51.092515 [ 91.223149] do_syscall_64+0x33/0x40
5868 03:43:51.098822 [ 91.227188] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5869 03:43:51.101866 [ 91.232876] RIP: 0033:0x7f26d56b9f33
5870 03:43:51.125733 [ 91.236905] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5871 03:43:51.131972 [ 91.257975] RSP: 002b:00007ffdee714d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5872 03:43:51.141699 [ 91.266483] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f26d56b9f33
5873 03:43:51.149396 [ 91.274503] RDX: 0000000000000012 RSI: 00007f26d55aa000 RDI: 0000000000000001
5874 03:43:51.158100 [ 91.282526] RBP: 00007f26d55aa000 R08: 00007f26d55a9010 R09: 0000000000000000
5875 03:43:51.164524 [ 91.290548] R10: 00007f26d57b41c0 R11: 0000000000000246 R12: 0000000000000001
5876 03:43:51.177366 rqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63[ 91.298553] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5877 03:43:51.180753 c/0x1c80
5878 03:43:51.187346 # [ 88.120585] softirqs last disabled at (0): [<0000[ 91.312811] irq event stamp: 0
5879 03:43:51.190890 000000000000>] 0x0
5880 03:43:51.201189 # [ 88.127634] ---[ end trace 509b96459c42[ 91.322464] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5881 03:43:51.211063 [ 91.335737] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5882 03:43:51.220735 [ 91.344928] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5883 03:43:51.227754 [ 91.354121] softirqs last disabled at (0): [<0000000000000000>] 0x0
5884 03:43:51.228236 c879 ]---
5885 03:43:51.240677 # [ 88.132826] lkdtm: Negative detected: saturated[ 91.361169] ---[ end trace 509b96459c42c87d ]---
5886 03:43:51.244361 [ 91.372584] lkdtm: Zero detected: saturated
5887 03:43:51.250212 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5888 03:43:51.253633 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5889 03:43:51.260487 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5890 03:43:51.267076 # [ 88.460952] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5891 03:43:51.277016 # [ 88.469802] lkdtm: attempting bad refcount_dec_and_test() below zero
5892 03:43:51.280564 # [ 88.483182] ------------[ cut here ]------------
5893 03:43:51.287035 # [ 88.494607] refcount_t: underflow; use-after-free.
5894 03:43:51.297071 # [ 88.506294] WARNING: CPU: 3 PID: 2249 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5895 03:43:51.313407 # [ 88.521855] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5896 03:43:51.319506 # [ 88.544047] CPU: 3 PID: 2249 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5897 03:43:51.326164 # [ 88.558952] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5898 03:43:51.333255 # [ 88.571853] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5899 03:43:51.356646 # [ 88.583844] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 98 bd 85 88 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd 85
5900 03:43:51.359570 # [ 88.611149] RSP: 0018:ffffa0a2c29bfe40 EFLAGS: 00010286
5901 03:43:51.369188 # [ 88.623236] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5902 03:43:51.376201 # [ 88.637498] RDX: ffff8a417bdac660 RSI: ffff8a417bd9bf70 RDI: ffff8a417bd9bf70
5903 03:43:51.385946 # [ 88.651728] RBP: ffffffff888bff68 R08: 0000000000000000 R09: 0000000000000000
5904 03:43:51.392253 # [ 88.665993] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5905 03:43:51.402267 # [ 88.680219] R13: ffffa0a2c29bff10 R14: ffffa0a2c29bff10 R15: ffff8a410531c000
5906 03:43:51.413111 # [ 88.694482] FS: 00007fc998b60580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
5907 03:43:51.419025 # [ 88.709768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5908 03:43:51.425578 # [ 88.722449] CR2: 00007fc998979000 CR3: 00000001040e2000 CR4: 00000000003506e0
5909 03:43:51.428637 # [ 88.736703] Call Trace:
5910 03:43:51.435429 # [ 88.745755] __refcount_sub_and_test.constprop.0+0x34/0x40
5911 03:43:51.441930 # [ 88.758392] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5912 03:43:51.445596 # [ 88.770624] direct_entry.cold+0x2c/0x38
5913 03:43:51.451657 # [ 88.781418] full_proxy_write+0x56/0x80
5914 03:43:51.455015 # [ 88.791962] vfs_write+0xea/0x390
5915 03:43:51.458520 # [ 88.801884] ksys_write+0x68/0xe0
5916 03:43:51.461516 # [ 88.811700] do_syscall_64+0x33/0x40
5917 03:43:51.468462 # [ 88.822043] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5918 03:43:51.471517 # [ 88.833861] RIP: 0033:0x7fc998a88f33
5919 03:43:51.494840 # [ 88.844291] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5920 03:43:51.501367 # [ 88.871492] RSP: 002b:00007ffc9c52c5d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5921 03:43:51.511435 # [ 88.886270] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc998a88f33
5922 03:43:51.518143 # [ 88.900430] RDX: 000000000000001f RSI: 00007fc998979000 RDI: 0000000000000001
5923 03:43:51.527924 # [ 88.914687] RBP: 00007fc998979000 R08: 00007fc998978010 R09: 0000000000000000
5924 03:43:51.534821 # [ 88.928922] R10: 00007fc998b831c0 R11: 0000000000000246 R12: 0000000000000001
5925 03:43:51.544417 # [ 88.943226] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5926 03:43:51.547729 # [ 88.957423] irq event stamp: 0
5927 03:43:51.554012 # [ 88.967093] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5928 03:43:51.564588 # [ 88.980384] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5929 03:43:51.574082 # [ 88.995802] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5930 03:43:51.580925 # [ 89.01[ 91.704286] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5931 03:43:51.587133 [ 91.714557] lkdtm: attempting bad refcount_inc() from saturated
5932 03:43:51.593969 [ 91.721236] ------------[ cut here ]------------
5933 03:43:51.597648 [ 91.726438] refcount_t: saturated; leaking memory.
5934 03:43:51.607224 [ 91.731877] WARNING: CPU: 1 PID: 2383 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5935 03:43:51.613900 1202] softirqs last disabled at (0): [<0000000000000000>] 0x0
5936 03:43:51.630791 #[ 91.741264] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5937 03:43:51.640093 [ 91.763514] CPU: 1 PID: 2383 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5938 03:43:51.646886 [ 91.772217] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5939 03:43:51.650176 [ 91.778878] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5940 03:43:51.672933 [ 91.784654] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 40 bd 85 88 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 68 bd 85 88 c6 05 5a
5941 03:43:51.679682 [ 91.805715] RSP: 0018:ffffa0a2c2b7fe48 EFLAGS: 00010286
5942 03:43:51.686155 [ 91.811595] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5943 03:43:51.692576 [ 91.819623] RDX: ffff8a417bcac660 RSI: ffff8a417bc9bf70 RDI: ffff8a417bc9bf70
5944 03:43:51.703207 [ 91.827650] RBP: ffffffff888c034d R08: 0000000000000000 R09: 0000000000000000
5945 03:43:51.709114 [ 91.835675] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5946 03:43:51.719189 [ 91.843694] R13: ffffa0a2c2b7ff10 R14: ffffa0a2c2b7ff10 R15: ffff8a410581a000
5947 03:43:51.729327 [ 91.851719] FS: 00007f50e60e8580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
5948 03:43:51.732136 [ 91.860814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5949 03:43:51.739634 [ 89.024499] ---[ end trace 509b96459c42c87a ]---
5950 03:43:51.748919 # [ 89.0[ 91.867278] CR2: 00007f50e5f01000 CR3: 000000010328c000 CR4: 00000000003506e0
5951 03:43:51.752245 [ 91.881524] Call Trace:
5952 03:43:51.755250 [ 91.884297] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5953 03:43:51.761965 [ 91.889798] direct_entry.cold+0x2c/0x38
5954 03:43:51.765297 [ 91.894227] full_proxy_write+0x56/0x80
5955 03:43:51.768446 [ 91.898563] vfs_write+0xea/0x390
5956 03:43:51.771607 [ 91.902299] ksys_write+0x68/0xe0
5957 03:43:51.774828 [ 91.906033] do_syscall_64+0x33/0x40
5958 03:43:51.781464 [ 91.910068] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5959 03:43:51.785124 [ 91.915760] RIP: 0033:0x7f50e6010f33
5960 03:43:51.807821 [ 91.919783] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5961 03:43:51.814750 [ 91.940863] RSP: 002b:00007ffe2c7b2128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5962 03:43:51.824569 [ 91.949377] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f50e6010f33
5963 03:43:51.831245 [ 91.957405] RDX: 0000000000000017 RSI: 00007f50e5f01000 RDI: 0000000000000001
5964 03:43:51.841122 [ 91.965432] RBP: 00007f50e5f01000 R08: 00007f50e5f00010 R09: 0000000000000000
5965 03:43:51.847420 [ 91.973453] R10: 00007f50e610b1c0 R11: 0000000000000246 R12: 0000000000000001
5966 03:43:51.850658 35892] lkdtm: Negative detected: saturated
5967 03:43:51.860525 # REFCOUNT_DEC_AND_T[ 91.981484] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5968 03:43:51.863808 [ 91.995730] irq event stamp: 0
5969 03:43:51.870607 EST_NEGATIVE: saw 'Negative detected: saturated': ok
5970 03:43:51.880987 ok 48 self[ 91.999178] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5971 03:43:51.886821 [ 92.012447] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5972 03:43:51.896660 [ 92.021643] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
5973 03:43:51.903878 [ 92.030843] softirqs last disabled at (0): [<0000000000000000>] 0x0
5974 03:43:51.909892 [ 92.037889] ---[ end trace 509b96459c42c87e ]---
5975 03:43:51.916420 [ 92.043127] lkdtm: Saturation detected: still saturated
5976 03:43:51.919967 tests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5977 03:43:51.926375 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5978 03:43:51.933311 # [ 89.376344] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5979 03:43:51.940016 # [ 89.385175] lkdtm: attempting bad refcount_sub_and_test() below zero
5980 03:43:51.947130 # [ 89.392346] ------------[ cut here ]------------
5981 03:43:51.953337 # [ 89.403788] refcount_t: underflow; use-after-free.
5982 03:43:51.959827 # [ 89.415436] WARNING: CPU: 1 PID: 2284 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5983 03:43:51.976409 # [ 89.431025] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5984 03:43:51.986413 # [ 89.447077] CPU: 1 PID: 2284 Comm: cat Tainted: G D W 5.10.125-cip10 #1
5985 03:43:51.992656 # [ 89.461976] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5986 03:43:51.999439 # [ 89.468643] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5987 03:43:52.019235 # [ 89.474421] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 98 bd 85 88 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd 85
5988 03:43:52.026012 # [ 89.495497] RSP: 0018:ffffa0a2c2a47e40 EFLAGS: 00010286
5989 03:43:52.035707 # [ 89.501383] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5990 03:43:52.042226 # [ 89.509411] RDX: ffff8a417bcac660 RSI: ffff8a417bc9bf70 RDI: ffff8a417bc9bf70
5991 03:43:52.052627 # [ 89.517433] RBP: ffffffff888bff88 R08: 0000000000000000 R09: 0000000000000000
5992 03:43:52.059573 # [ 89.525467] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5993 03:43:52.068791 # [ 89.533490] R13: ffffa0a2c2a47f10 R14: ffffa0a2c2a47f10 R15: ffff8a4105a90000
5994 03:43:52.075292 # [ 89.541515] FS: 00007f92c2ba4580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
5995 03:43:52.081955 # [ 89.550604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5996 03:43:52.091663 # [ 89.557066] CR2: 00007f92c29bd000 CR3: 0000000103338000 CR4: 00000000003506e0
5997 03:43:52.095143 # [ 89.565087] Call Trace:
5998 03:43:52.101446 # [ 89.567850] __refcount_sub_and_test.constprop.0+0x34/0x40
5999 03:43:52.108368 # [ 89.574034] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
6000 03:43:52.111481 # [ 89.580309] direct_entry.cold+0x2c/0x38
6001 03:43:52.114642 # [ 89.590960] full_proxy_write+0x56/0x80
6002 03:43:52.121316 # [ 89.595289] vfs_write+0xea/0x390
6003 03:43:52.124945 # [ 89.599033] ksys_write+0x68/0xe0
6004 03:43:52.127896 # [ 89.602764] do_syscall_64+0x33/0x40
6005 03:43:52.134959 # [ 89.606796] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6006 03:43:52.137915 # [ 89.612483] RIP: 0033:0x7f92c2accf33
6007 03:43:52.157741 # [ 89.616514] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6008 03:43:52.168122 # [ 89.637591] RSP: 002b:00007fff333bb278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6009 03:43:52.177555 # [ 89.646101] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f92c2accf33
6010 03:43:52.184468 # [ 89.654108] RDX: 000000000000001f RSI: 00007f92c29bd000 RDI: 0000000000000001
6011 03:43:52.191364 # [ 89.662131] RBP: 00007f92c29bd000 R08: 00007f92c29bc010 R09: 0000000000000000
6012 03:43:52.200835 # [ 89.670143] R10: 00007f92c2bc71c0 R11: 0000000000000246 R12: 0000000000000001
6013 03:43:52.207660 # [ 89.678183] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6014 03:43:52.214127 # [ 89.692424] irq event stamp: 0
6015 03:43:52.220594 # [ 89.702089] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6016 03:43:52.230520 # [ 89.709149] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6017 03:43:52.236811 # [ 89.718346] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6018 03:43:52.246801 # [ 89.727537] softirqs last disabled at (0): [<0000000000000000>] 0x0
6019 03:43:52.250033 # [ 89.734591] ---[ end trace 509b96459c42c87b ]---
6020 03:43:52.260247 # [ 89.7397[ 92.384607] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6021 03:43:52.266434 [ 92.392475] lkdtm: attempting bad refcount_dec() from saturated
6022 03:43:52.269833 [ 92.399146] ------------[ cut here ]------------
6023 03:43:52.272872 85] lkdtm: Negative detected: saturated
6024 03:43:52.283280 # REFCOUNT_SUB_AND_TEST[ 92.404336] refcount_t: decrement hit 0; leaking memory.
6025 03:43:52.293590 [ 92.416596] WARNING: CPU: 1 PID: 2418 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6026 03:43:52.309911 [ 92.425979] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6027 03:43:52.316176 [ 92.442030] CPU: 1 PID: 2418 Comm: cat Tainted: G D W 5.10.125-cip10 #1
6028 03:43:52.322940 [ 92.450734] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6029 03:43:52.329779 [ 92.457400] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6030 03:43:52.349001 [ 92.463183] Code: ff 48 c7 c7 f0 bd 85 88 c6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd 85 88 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6031 03:43:52.356162 [ 92.484247] RSP: 0018:ffffa0a2c2c2fe48 EFLAGS: 00010286
6032 03:43:52.365874 [ 92.490125] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6033 03:43:52.372458 [ 92.498145] RDX: ffff8a417bcac660 RSI: ffff8a417bc9bf70 RDI: ffff8a417bc9bf70
6034 03:43:52.382158 [ 92.506157] RBP: ffffffff888c0364 R08: 0000000000000000 R09: 0000000000000000
6035 03:43:52.388608 [ 92.514187] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6036 03:43:52.395300 [ 92.522209] R13: ffffa0a2c2c2ff10 R14: ffffa0a2c2c2ff10 R15: ffff8a4105801000
6037 03:43:52.405092 [ 92.530217] FS: 00007f1a2f3ea580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
6038 03:43:52.411739 [ 92.539307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6039 03:43:52.421968 [ 92.545765] CR2: 00007f1a2f203000 CR3: 0000000105a40000 CR4: 00000000003506e0
6040 03:43:52.422548 [ 92.553780] Call Trace:
6041 03:43:52.428267 [ 92.556552] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6042 03:43:52.431483 [ 92.562048] direct_entry.cold+0x2c/0x38
6043 03:43:52.438130 [ 92.566471] full_proxy_write+0x56/0x80
6044 03:43:52.441504 [ 92.570794] vfs_write+0xea/0x390
6045 03:43:52.444695 [ 92.574532] ksys_write+0x68/0xe0
6046 03:43:52.451113 _NEGATIVE: saw 'Negative detected: saturated': ok
6047 03:43:52.454582 ok 49 selftes[ 92.578280] do_syscall_64+0x33/0x40
6048 03:43:52.461462 [ 92.588544] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6049 03:43:52.464641 [ 92.594228] RIP: 0033:0x7f1a2f312f33
6050 03:43:52.484060 [ 92.598253] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6051 03:43:52.493885 [ 92.619323] RSP: 002b:00007ffd54039b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6052 03:43:52.500552 [ 92.627830] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f1a2f312f33
6053 03:43:52.510727 [ 92.635849] RDX: 0000000000000017 RSI: 00007f1a2f203000 RDI: 0000000000000001
6054 03:43:52.517921 [ 92.643872] RBP: 00007f1a2f203000 R08: 00007f1a2f202010 R09: 0000000000000000
6055 03:43:52.527685 [ 92.651895] R10: 00007f1a2f40d1c0 R11: 0000000000000246 R12: 0000000000000001
6056 03:43:52.533833 [ 92.659912] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6057 03:43:52.536894 [ 92.667942] irq event stamp: 0
6058 03:43:52.543879 [ 92.671382] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6059 03:43:52.553353 [ 92.678429] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6060 03:43:52.559673 ts: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6061 03:43:52.569586 # selftests: lkdtm[ 92.687619] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6062 03:43:52.572916 : REFCOUNT_INC_ZERO.sh
6063 03:43:52.583111 # [ 90.055348] lkdtm: Performing direc[ 92.703022] softirqs last disabled at (0): [<0000000000000000>] 0x0
6064 03:43:52.586823 [ 92.716293] ---[ end trace 509b96459c42c87f ]---
6065 03:43:52.593262 [ 92.721485] lkdtm: Saturation detected: still saturated
6066 03:43:52.596037 t entry REFCOUNT_INC_ZERO
6067 03:43:52.602896 # [ 90.063287] lkdtm: attempting safe refcount_inc_not_zero() from zero
6068 03:43:52.609728 # [ 90.076711] lkdtm: Good: zero detected
6069 03:43:52.612848 # [ 90.087182] lkdtm: Correctly stayed at zero
6070 03:43:52.619663 # [ 90.098071] lkdtm: attempting bad refcount_inc() from zero
6071 03:43:52.626266 # [ 90.110743] ------------[ cut here ]------------
6072 03:43:52.629447 # [ 90.121914] refcount_t: addition on 0; use-after-free.
6073 03:43:52.639743 # [ 90.134301] WARNING: CPU: 3 PID: 2316 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6074 03:43:52.656423 # [ 90.149519] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6075 03:43:52.665733 # [ 90.171808] CPU: 3 PID: 2316 Comm: cat Tainted: G D W 5.10.125-cip10 #1
6076 03:43:52.672156 # [ 90.186795] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6077 03:43:52.679124 # [ 90.199629] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6078 03:43:52.698551 # [ 90.211685] Code: 05 7a 1e 76 01 01 e8 53 1c 93 00 0f 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 68 bd 85 88 c6 05 5a 1e 76 01 01 e8 34 1c 93 00 <0f> 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 40 bd 85 88 c6 05 3d
6079 03:43:52.705343 # [ 90.238923] RSP: 0018:ffffa0a2c2a87e48 EFLAGS: 00010286
6080 03:43:52.712025 # [ 90.251074] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6081 03:43:52.721862 # [ 90.265269] RDX: ffff8a417bdac660 RSI: ffff8a417bd9bf70 RDI: ffff8a417bd9bf70
6082 03:43:52.728916 # [ 90.279541] RBP: ffffffff888c0329 R08: 0000000000000000 R09: 0000000000000000
6083 03:43:52.738313 # [ 90.293759] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6084 03:43:52.744679 # [ 90.308025] R13: ffffa0a2c2a87f10 R14: ffffa0a2c2a87f10 R15: ffff8a4104b6d000
6085 03:43:52.754761 # [ 90.322263] FS: 00007f46c65cc580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
6086 03:43:52.761489 # [ 90.337578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6087 03:43:52.771241 # [ 90.350245] CR2: 00007f46c63e5000 CR3: 0000000101264000 CR4: 00000000003506e0
6088 03:43:52.774419 # [ 90.364504] Call Trace:
6089 03:43:52.777738 # [ 90.373470] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
6090 03:43:52.784562 # [ 90.384696] direct_entry.cold+0x2c/0x38
6091 03:43:52.787705 # [ 90.395336] full_proxy_write+0x56/0x80
6092 03:43:52.791226 # [ 90.405909] vfs_write+0xea/0x390
6093 03:43:52.794596 # [ 90.415812] ksys_write+0x68/0xe0
6094 03:43:52.800880 # [ 90.425791] do_syscall_64+0x33/0x40
6095 03:43:52.804167 # [ 90.435995] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6096 03:43:52.810911 # [ 90.447859] RIP: 0033:0x7f46c64f4f33
6097 03:43:52.830907 # [ 90.458280] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6098 03:43:52.840592 # [ 90.485415] RSP: 002b:00007fff626cecc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6099 03:43:52.847076 # [ 90.500174] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f46c64f4f33
6100 03:43:52.857254 # [ 90.514361] RDX: 0000000000000012 RSI: 00007f46c63e5000 RDI: 0000000000000001
6101 03:43:52.863786 # [ 90.528626] RBP: 00007f46c63e5000 R08: 00007f46c63e4010 R09: 0000000000000000
6102 03:43:52.873712 # [ 90.542835] R10: 00007f46c65ef1c0 R11: 0000000000000246 R12: 0000000000000001
6103 03:43:52.880235 # [ 90.557128] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6104 03:43:52.883404 # [ 90.571375] irq event stamp: 0
6105 03:43:52.891100 # [ 90.581000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6106 03:43:52.900106 # [ 90.594311] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6107 03:43:52.910026 # [ 90.609689] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6108 03:43:52.916345 # [ 90.625122] softirqs last disabled at (0): [<0000000000000000>] 0x0
6109 03:43:52.923221 # [ 90.638379] ---[ end trace 509b96459c42c87c ]---
6110 03:43:52.929963 # [ 90.649816] lkd[ 93.054205] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6111 03:43:52.933339 tm: Zero detected: saturated
6112 03:43:52.943224 # REFCOUNT_INC_ZERO: saw 'call tra[ 93.064714] lkdtm: attempting bad refcount_dec() from saturated
6113 03:43:52.946186 ce:': ok
6114 03:43:52.949887 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6115 03:43:52.956838 # selfte[ 93.077639] ------------[ cut here ]------------
6116 03:43:52.959537 sts: lkdtm: REFCOUNT_ADD_ZERO.sh
6117 03:43:52.965910 # [ 91.018582] lkdtm: Perfor[ 93.089072] refcount_t: saturated; leaking memory.
6118 03:43:52.969298 ming direct entry REFCOUNT_ADD_ZERO
6119 03:43:52.982321 # [ 91.028730] lkdtm: att[ 93.100708] WARNING: CPU: 3 PID: 2453 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6120 03:43:52.985697 empting safe refcount_add_not_zero() from zero
6121 03:43:53.005612 # [ 91.035879][ 93.116531] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6122 03:43:53.009078 lkdtm: Good: zero detected
6123 03:43:53.018582 # [ 91.040106] lkdtm: Correctly s[ 93.138586] CPU: 3 PID: 2453 Comm: cat Tainted: G D W 5.10.125-cip10 #1
6124 03:43:53.022603 tayed at zero
6125 03:43:53.031934 # [ 91.044814] lkdtm: attempting bad refcount_a[ 93.153608] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6126 03:43:53.035263 dd() from zero
6127 03:43:53.045024 # [ 91.050979] ------------[ cut here ]-------[ 93.166427] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6128 03:43:53.045610 -----
6129 03:43:53.072458 # [ 91.056174] refcount_t: addition on 0; use-after-fre[ 93.178389] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 40 bd 85 88 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 68 bd 85 88 c6 05 5a
6130 03:43:53.073022 e.
6131 03:43:53.084452 # [ 91.062004] WARNING: CPU: 2 PID: 2348 at lib/refcount.c[ 93.205645] RSP: 0018:ffffa0a2c2cbfe48 EFLAGS: 00010286
6132 03:43:53.088153 :25 refcount_warn_saturate+0x68/0xf0
6133 03:43:53.097857 # [ 91.071383] Modules l[ 93.217741] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6134 03:43:53.114507 inked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec[ 93.231958] RDX: ffff8a417bdac660 RSI: ffff8a417bd9bf70 RDI: ffff8a417bd9bf70
6135 03:43:53.127403 _lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_us[ 93.246269] RBP: ffffffff888c037b R08: 0000000000000000 R09: 0000000000000000
6136 03:43:53.127960 bpd_notify
6137 03:43:53.140559 # [ 91.087431] CPU: 2 PID: 2348 Comm: cat Tainted:[ 93.260449] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6138 03:43:53.143548 G D W 5.10.125-cip10 #1
6139 03:43:53.153965 # [ 91.096130] Hardware[ 93.274698] R13: ffffa0a2c2cbff10 R14: ffffa0a2c2cbff10 R15: ffff8a4102b23000
6140 03:43:53.160561 name: Google Coral/Coral, BIOS 09/29/2020
6141 03:43:53.170373 # [ 91.102788] RI[ 93.288931] FS: 00007f132363c580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
6142 03:43:53.173649 P: 0010:refcount_warn_saturate+0x68/0xf0
6143 03:43:53.183488 # [ 91.108568] Code:[ 93.304276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6144 03:43:53.196615 05 7a 1e 76 01 01 e8 53 1c 93 00 0f 0b c3 80 3d 6a 1e 76 01 00 [ 93.316904] CR2: 00007f1323455000 CR3: 00000001040fa000 CR4: 00000000003506e0
6145 03:43:53.206827 75 d3 48 c7 c7 68 bd 85 88 c6 05 5a 1e 76 01 01 e8 34 1c 93 00 <[ 93.331175] Call Trace:
6146 03:43:53.220503 0f> 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 40 bd 85 88 c6 05 [ 93.340151] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6147 03:43:53.221062 3d
6148 03:43:53.229736 # [ 91.129632] RSP: 0018:ffffa0a2c2b0fe48 EFLAGS: 00010286[ 93.351880] direct_entry.cold+0x2c/0x38
6149 03:43:53.230282
6150 03:43:53.239529 # [ 91.135510] RAX: 0000000000000000 RBX: 0000000000000034 R[ 93.362488] full_proxy_write+0x56/0x80
6151 03:43:53.242853 CX: 0000000000000000
6152 03:43:53.249865 # [ 91.143518] RDX: ffff8a417bd2c660 RSI[ 93.373042] vfs_write+0xea/0x390
6153 03:43:53.252888 : ffff8a417bd1bf70 RDI: ffff8a417bd1bf70
6154 03:43:53.259375 # [ 91.151541] RBP: [ 93.382965] ksys_write+0x68/0xe0
6155 03:43:53.266192 ffffffff888c033b R08: 0000000000000000 R09: 0000000000000000
6156 03:43:53.269124 # [ 93.392968] do_syscall_64+0x33/0x40
6157 03:43:53.282037 [ 91.159556] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: [ 93.403195] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6158 03:43:53.282750 0000000000000012
6159 03:43:53.292167 # [ 91.167560] R13: ffffa0a2c2b0ff10 R14: ff[ 93.415088] RIP: 0033:0x7f1323564f33
6160 03:43:53.295282 ffa0a2c2b0ff10 R15: ffff8a41041bd000
6161 03:43:53.318499 # [ 91.175578] FS: 0000[ 93.425328] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6162 03:43:53.335441 7f26d5791580(0000) GS:ffff8a417bd00000(0000) knlGS:0000000000000[ 93.452658] RSP: 002b:00007ffe657d0358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6163 03:43:53.336041 000
6164 03:43:53.348091 # [ 91.184657] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008[ 93.467344] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f1323564f33
6165 03:43:53.348665 0050033
6166 03:43:53.361687 # [ 91.191113] CR2: 00007f26d55aa000 CR3: 00000001058[ 93.481578] RDX: 0000000000000017 RSI: 00007f1323455000 RDI: 0000000000000001
6167 03:43:53.365025 52000 CR4: 00000000003506e0
6168 03:43:53.368468 # [ 91.199132] Call Trace:
6169 03:43:53.378049 # [ [ 93.495777] RBP: 00007f1323455000 R08: 00007f1323454010 R09: 0000000000000000
6170 03:43:53.381652 91.201905] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
6171 03:43:53.391231 # [ 91.206913][ 93.510034] R10: 00007f132365f1c0 R11: 0000000000000246 R12: 0000000000000001
6172 03:43:53.394923 direct_entry.cold+0x2c/0x38
6173 03:43:53.404413 # [ 91.211338] full_proxy_writ[ 93.524221] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6174 03:43:53.408331 e+0x56/0x80
6175 03:43:53.411342 # [ 91.215668] vfs_write+0xea/0x390
6176 03:43:53.414300 # [ 91.21[ 93.538456] irq event stamp: 0
6177 03:43:53.417728 9410] ksys_write+0x68/0xe0
6178 03:43:53.427781 # [ 91.223149] do_syscall_64+0x3[ 93.548180] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6179 03:43:53.428378 3/0x40
6180 03:43:53.444113 # [ 91.227188] entry_SYSCALL_64_after_hwframe+0x44/0x[ 93.561396] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6181 03:43:53.444702 a9
6182 03:43:53.447261 # [ 91.232876] RIP: 0033:0x7f26d56b9f33
6183 03:43:53.457421 # [ 91.236905] [ 93.576830] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6184 03:43:53.470509 Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b[ 93.592196] softirqs last disabled at (0): [<0000000000000000>] 0x0
6185 03:43:53.484171 7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f[ 93.605458] ---[ end trace 509b96459c42c880 ]---
6186 03:43:53.496527 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 5[ 93.616914] lkdtm: Saturation detected: still saturated
6187 03:43:53.497107 4 24 18
6188 03:43:53.506436 # [ 91.257975] RSP: 002b:00007ffdee714d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6189 03:43:53.513151 # [ 91.266483] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f26d56b9f33
6190 03:43:53.519760 # [ 91.274503] RDX: 0000000000000012 RSI: 00007f26d55aa000 RDI: 0000000000000001
6191 03:43:53.529997 # [ 91.282526] RBP: 00007f26d55aa000 R08: 00007f26d55a9010 R09: 0000000000000000
6192 03:43:53.536671 # [ 91.290548] R10: 00007f26d57b41c0 R11: 0000000000000246 R12: 0000000000000001
6193 03:43:53.546443 # [ 91.298553] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6194 03:43:53.550224 # [ 91.312811] irq event stamp: 0
6195 03:43:53.556442 # [ 91.322464] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6196 03:43:53.566134 # [ 91.335737] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6197 03:43:53.576226 # [ 91.344928] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6198 03:43:53.582670 # [ 91.354121] softirqs last disabled at (0): [<0000000000000000>] 0x0
6199 03:43:53.589660 # [ 91.361169] ---[ end trace 509b96459c42c87d ]---
6200 03:43:53.592758 # [ 91.372584] lkdtm: Zero detected: saturated
6201 03:43:53.595870 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6202 03:43:53.602670 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6203 03:43:53.605654 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6204 03:43:53.612545 # [ 91.704286] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6205 03:43:53.619200 # [ 91.714557] lkdtm: attempting bad refcount_inc() from saturated
6206 03:43:53.625618 # [ 91.721236] ------------[ cut here ]------------
6207 03:43:53.632425 # [ 91.726438] refcount_t: saturated; leaking memory.
6208 03:43:53.638705 # [ 91.731877] WARNING: CPU: 1 PID: 2383 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6209 03:43:53.655307 # [ 91.741264] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6210 03:43:53.665103 # [ 91.763514] CPU: 1 PID: 2383 Comm: cat Tainted: G D W 5.10.125-cip10 #1
6211 03:43:53.671866 # [ 91.772217] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6212 03:43:53.678958 # [ 91.778878] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6213 03:43:53.698409 # [ 91.784654] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 40 bd 85 88 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 68 bd 85 88 c6 05 5a
6214 03:43:53.704822 # [ 91.805715] RSP: 0018:ffffa0a2c2b7fe48 EFLAGS: 00010286
6215 03:43:53.715070 # [ 91.811595] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6216 03:43:53.721156 # [ 91.819623] RDX: ffff8a417bcac660 RSI: ffff8a417bc9bf70 RDI: ffff8a417bc9bf70
6217 03:43:53.731184 # [ 91.827650] RBP: ffffffff888c034d R08: 0000000000000000 R09: 0000000000000000
6218 03:43:53.738102 # [ 91.835675] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6219 03:43:53.748564 # [ 91.843694] R13: ffffa0a2c2b7ff10 R14: ffffa0a2c2b7ff10 R15: ffff8a410581a000
6220 03:43:53.754302 # [ 91.851719] FS: 00007f50e60e8580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
6221 03:43:53.761188 # [ 91.860814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6222 03:43:53.770755 # [ 91.867278] CR2: 00007f50e5f01000 CR3: 000000010328c000 CR4: 00000000003506e0
6223 03:43:53.774006 # [ 91.881524] Call Trace:
6224 03:43:53.777584 # [ 91.884297] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
6225 03:43:53.783993 # [ 91.889798] direct_entry.cold+0x2c/0x38
6226 03:43:53.787119 # [ 91.894227] full_proxy_write+0x56/0x80
6227 03:43:53.790557 # [ 91.898563] vfs_write+0xea/0x390
6228 03:43:53.797087 # [ 91.902299] ksys_write+0x68/0xe0
6229 03:43:53.800796 # [ 91.906033] do_syscall_64+0x33/0x40
6230 03:43:53.806973 # [ 91.910068] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6231 03:43:53.810640 # [ 91.915760] RIP: 0033:0x7f50e6010f33
6232 03:43:53.833366 # [ 91.919783] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f[ 93.955730] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6233 03:43:53.840356 [ 93.967140] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6234 03:43:53.846699 [ 93.974700] ------------[ cut here ]------------
6235 03:43:53.852992 [ 93.979898] refcount_t: saturated; leaking memory.
6236 03:43:53.856324 0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6237 03:43:53.866688 # [ 9[ 93.985338] WARNING: CPU: 2 PID: 2485 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6238 03:43:53.883321 [ 94.000943] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6239 03:43:53.892878 [ 94.017001] CPU: 2 PID: 2485 Comm: cat Tainted: G D W 5.10.125-cip10 #1
6240 03:43:53.899948 [ 94.025706] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6241 03:43:53.906964 [ 94.032369] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6242 03:43:53.925778 [ 94.038153] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 40 bd 85 88 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 98 bd 85 88 c6 05 1b
6243 03:43:53.932467 [ 94.059228] RSP: 0018:ffffa0a2c2d3fe38 EFLAGS: 00010282
6244 03:43:53.938925 [ 94.065108] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6245 03:43:53.948780 [ 94.073120] RDX: ffff8a417bd2c660 RSI: ffff8a417bd1bf70 RDI: ffff8a417bd1bf70
6246 03:43:53.955710 [ 94.081145] RBP: ffffffff888bffa8 R08: 0000000000000000 R09: 0000000000000000
6247 03:43:53.965499 [ 94.089172] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6248 03:43:53.972130 [ 94.097191] R13: ffffa0a2c2d3ff10 R14: ffffa0a2c2d3ff10 R15: ffff8a4103331000
6249 03:43:53.981999 [ 94.105216] FS: 00007fd851c4e580(0000) GS:ffff8a417bd00000(0000) knlGS:0000000000000000
6250 03:43:53.988146 [ 94.114306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6251 03:43:53.995175 [ 94.120766] CR2: 00007fd851a67000 CR3: 000000010124e000 CR4: 00000000003506e0
6252 03:43:53.998476 [ 94.128786] Call Trace:
6253 03:43:54.004986 [ 94.131559] __refcount_add_not_zero.constprop.0+0x2a/0x31
6254 03:43:54.011304 [ 94.137740] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6255 03:43:54.014472 [ 94.144115] direct_entry.cold+0x2c/0x38
6256 03:43:54.018206 [ 94.148542] full_proxy_write+0x56/0x80
6257 03:43:54.025153 [ 94.152872] vfs_write+0xea/0x390
6258 03:43:54.027893 [ 94.156612] ksys_write+0x68/0xe0
6259 03:43:54.031207 [ 94.160354] do_syscall_64+0x33/0x40
6260 03:43:54.037957 [ 94.164386] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6261 03:43:54.041144 [ 94.170077] RIP: 0033:0x7fd851b76f33
6262 03:43:54.061184 [ 94.174109] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6263 03:43:54.070741 [ 94.195184] RSP: 002b:00007ffff43d9a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6264 03:43:54.078155 [ 94.203696] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd851b76f33
6265 03:43:54.087189 [ 94.211713] RDX: 0000000000000020 RSI: 00007fd851a67000 RDI: 0000000000000001
6266 03:43:54.094044 [ 94.219734] RBP: 00007fd851a67000 R08: 00007fd851a66010 R09: 0000000000000000
6267 03:43:54.103411 [ 94.227749] R10: 00007fd851c711c0 R11: 0000000000000246 R12: 0000000000000001
6268 03:43:54.110758 [ 94.235768] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6269 03:43:54.120475 1.940863] RSP: 002b:00007ffe2c7b2128 EFLAGS: 00000246 ORIG_RAX: [ 94.243796] irq event stamp: 0
6270 03:43:54.121148 0000000000000001
6271 03:43:54.133259 # [ 91.949377] RAX: ffffffffffffffda RBX: 00[ 94.253439] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6272 03:43:54.143780 [ 94.266711] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6273 03:43:54.152939 [ 94.275913] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6274 03:43:54.159822 [ 94.285095] softirqs last disabled at (0): [<0000000000000000>] 0x0
6275 03:43:54.162874 [ 94.292143] ---[ end trace 509b96459c42c881 ]---
6276 03:43:54.169388 [ 94.297336] lkdtm: Saturation detected: still saturated
6277 03:43:54.173091 00000000000017 RCX: 00007f50e6010f33
6278 03:43:54.183320 # [ 91.957405] RDX: 0000000000000017 RSI: 00007f50e5f01000 RDI: 0000000000000001
6279 03:43:54.189357 # [ 91.965432] RBP: 00007f50e5f01000 R08: 00007f50e5f00010 R09: 0000000000000000
6280 03:43:54.199936 # [ 91.973453] R10: 00007f50e610b1c0 R11: 0000000000000246 R12: 0000000000000001
6281 03:43:54.205730 # [ 91.981484] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6282 03:43:54.209711 # [ 91.995730] irq event stamp: 0
6283 03:43:54.215743 # [ 91.999178] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6284 03:43:54.226045 # [ 92.012447] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6285 03:43:54.235482 # [ 92.021643] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6286 03:43:54.242653 # [ 92.030843] softirqs last disabled at (0): [<0000000000000000>] 0x0
6287 03:43:54.248726 # [ 92.037889] ---[ end trace 509b96459c42c87e ]---
6288 03:43:54.255573 # [ 92.043127] lkdtm: Saturation detected: still saturated
6289 03:43:54.261950 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6290 03:43:54.265437 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6291 03:43:54.272282 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6292 03:43:54.279208 # [ 92.384607] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6293 03:43:54.285880 # [ 92.392475] lkdtm: attempting bad refcount_dec() from saturated
6294 03:43:54.291721 # [ 92.399146] ------------[ cut here ]------------
6295 03:43:54.294934 # [ 92.404336] refcount_t: decrement hit 0; leaking memory.
6296 03:43:54.305208 # [ 92.416596] WARNING: CPU: 1 PID: 2418 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6297 03:43:54.321738 # [ 92.425979] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6298 03:43:54.331358 # [ 92.442030] CPU: 1 PID: 2418 Comm: cat Tainted: G D W 5.10.125-cip10 #1
6299 03:43:54.338446 # [ 92.450734] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6300 03:43:54.344461 # [ 92.457400] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6301 03:43:54.364310 # [ 92.463183] Code: ff 48 c7 c7 f0 bd 85 88 c6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd 85 88 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6302 03:43:54.370994 # [ 92.484247] RSP: 0018:ffffa0a2c2c2fe48 EFLAGS: 00010286
6303 03:43:54.377832 # [ 92.490125] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6304 03:43:54.387659 # [ 92.498145] RDX: ffff8a417bcac660 RSI: ffff8a417bc9bf70 RDI: ffff8a417bc9bf70
6305 03:43:54.394177 # [ 92.506157] RBP: ffffffff888c0364 R08: 0000000000000000 R09: 0000000000000000
6306 03:43:54.404356 # [ 92.514187] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6307 03:43:54.410887 # [ 92.522209] R13: ffffa0a2c2c2ff10 R14: ffffa0a2c2c2ff10 R15: ffff8a4105801000
6308 03:43:54.420610 # [ 92.530217] FS: 00007f1a2f3ea580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
6309 03:43:54.427204 # [ 92.539307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6310 03:43:54.437723 # [ 92.545765] CR2: 00007f1a2f203000 CR3: 0000000105a40000 CR4: 00000000003506e0
6311 03:43:54.438256 # [ 92.553780] Call Trace:
6312 03:43:54.444036 # [ 92.556552] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6313 03:43:54.450446 # [ 92.562048] direct_entry.cold+0x2c/0x38
6314 03:43:54.453645 # [ 92.566471] full_proxy_write+0x56/0x80
6315 03:43:54.457239 # [ 92.570794] vfs_write+0xea/0x390
6316 03:43:54.460650 # [ 92.574532] ksys_write+0x68/0xe0
6317 03:43:54.467174 # [ 92.578280] do_syscall_64+0x33/0x40
6318 03:43:54.470305 # [ 92.588544] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6319 03:43:54.476782 # [ 92.594228] RIP: 0033:0x7f1a2f312f33
6320 03:43:54.496512 # [ 92.598253] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6321 03:43:54.506621 # [ 92.619323] RSP: 002b:00007ffd54039b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6322 03:43:54.519433 # [ 92.627830] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f1[ 94.640653] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6323 03:43:54.520003 a2f312f33
6324 03:43:54.533047 # [ 92.635849] RDX: 0000000000000017 RSI: 00007f1a2[ 94.653909] lkdtm: attempting bad refcount_add_not_zero() from saturated
6325 03:43:54.539732 [ 94.667646] ------------[ cut here ]------------
6326 03:43:54.546663 [ 94.672844] refcount_t: saturated; leaking memory.
6327 03:43:54.549363 f203000 RDI: 0000000000000001
6328 03:43:54.559633 # [ 92.643872] RBP: 00007f1a2f2[ 94.678286] WARNING: CPU: 2 PID: 2517 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6329 03:43:54.576186 [ 94.693886] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6330 03:43:54.582550 03000 R08: 00007f1a2f202010 R09: 0000000000000000
6331 03:43:54.592153 # [ 92.6518[ 94.709987] CPU: 2 PID: 2517 Comm: cat Tainted: G D W 5.10.125-cip10 #1
6332 03:43:54.598785 [ 94.724948] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6333 03:43:54.605589 [ 94.731618] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6334 03:43:54.625095 [ 94.737402] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 40 bd 85 88 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 98 bd 85 88 c6 05 1b
6335 03:43:54.631779 [ 94.758469] RSP: 0018:ffffa0a2c2db7e38 EFLAGS: 00010282
6336 03:43:54.638280 [ 94.764351] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6337 03:43:54.648594 [ 94.772371] RDX: ffff8a417bd2c660 RSI: ffff8a417bd1bf70 RDI: ffff8a417bd1bf70
6338 03:43:54.655271 [ 94.780383] RBP: ffffffff888bffc8 R08: 0000000000000000 R09: 0000000000000000
6339 03:43:54.662030 [ 94.788402] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6340 03:43:54.671287 [ 94.796410] R13: ffffa0a2c2db7f10 R14: ffffa0a2c2db7f10 R15: ffff8a4105889000
6341 03:43:54.681876 [ 94.804422] FS: 00007f8776ca2580(0000) GS:ffff8a417bd00000(0000) knlGS:0000000000000000
6342 03:43:54.688016 [ 94.813511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6343 03:43:54.694960 [ 94.819968] CR2: 00007f8776abb000 CR3: 0000000105af0000 CR4: 00000000003506e0
6344 03:43:54.697594 [ 94.827982] Call Trace:
6345 03:43:54.704344 [ 94.830755] __refcount_add_not_zero.constprop.0+0x2a/0x31
6346 03:43:54.710897 [ 94.836935] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6347 03:43:54.720598 95] R10: 00007f1a2f40d1c0 R11: 0000000000000246 R12: 00000000000[ 94.843303] direct_entry.cold+0x2c/0x38
6348 03:43:54.724022 [ 94.853961] full_proxy_write+0x56/0x80
6349 03:43:54.726997 00001
6350 03:43:54.733467 # [ 92.659912] R13: 0000000000000001 R14: 0000000000020[ 94.858289] vfs_write+0xea/0x390
6351 03:43:54.737068 [ 94.868246] ksys_write+0x68/0xe0
6352 03:43:54.743269 [ 94.871989] do_syscall_64+0x33/0x40
6353 03:43:54.747019 [ 94.876024] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6354 03:43:54.753435 [ 94.881712] RIP: 0033:0x7f8776bcaf33
6355 03:43:54.753970 000 R15: 0000000000020000
6356 03:43:54.760230 # [ 92.667942] irq event stamp: 0
6357 03:43:54.780061 [ 94.885742] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6358 03:43:54.789880 [ 94.913020] RSP: 002b:00007ffe50356518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6359 03:43:54.796134 [ 94.921529] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f8776bcaf33
6360 03:43:54.802790 [ 94.929547] RDX: 0000000000000020 RSI: 00007f8776abb000 RDI: 0000000000000001
6361 03:43:54.812527 [ 94.937563] RBP: 00007f8776abb000 R08: 00007f8776aba010 R09: 0000000000000000
6362 03:43:54.825964 # [ 92.671382] hardirqs last enabled at (0): [<00000000000000[ 94.945577] R10: 00007f8776cc51c0 R11: 0000000000000246 R12: 0000000000000001
6363 03:43:54.835755 [ 94.959831] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6364 03:43:54.838862 [ 94.967863] irq event stamp: 0
6365 03:43:54.839299 00>] 0x0
6366 03:43:54.851865 # [ 92.678429] hardirqs last disabled at (0): [<ffff[ 94.971310] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6367 03:43:54.859016 [ 94.984596] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6368 03:43:54.868702 [ 94.993790] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6369 03:43:54.875517 [ 95.002977] softirqs last disabled at (0): [<0000000000000000>] 0x0
6370 03:43:54.881966 [ 95.010016] ---[ end trace 509b96459c42c882 ]---
6371 03:43:54.888491 [ 95.015208] lkdtm: Saturation detected: still saturated
6372 03:43:54.891549 ffff870f9f9c>] copy_process+0x63c/0x1c80
6373 03:43:54.901617 # [ 92.687619] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6374 03:43:54.908871 # [ 92.703022] softirqs last disabled at (0): [<0000000000000000>] 0x0
6375 03:43:54.915427 # [ 92.716293] ---[ end trace 509b96459c42c87f ]---
6376 03:43:54.918520 # [ 92.721485] lkdtm: Saturation detected: still saturated
6377 03:43:54.928747 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6378 03:43:54.931675 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6379 03:43:54.934915 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6380 03:43:54.944745 # [ 93.054205] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6381 03:43:54.951244 # [ 93.064714] lkdtm: attempting bad refcount_dec() from saturated
6382 03:43:54.954578 # [ 93.077639] ------------[ cut here ]------------
6383 03:43:54.961313 # [ 93.089072] refcount_t: saturated; leaking memory.
6384 03:43:54.971203 # [ 93.100708] WARNING: CPU: 3 PID: 2453 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6385 03:43:54.987868 # [ 93.116531] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6386 03:43:54.994029 # [ 93.138586] CPU: 3 PID: 2453 Comm: cat Tainted: G D W 5.10.125-cip10 #1
6387 03:43:55.000974 # [ 93.153608] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6388 03:43:55.007258 # [ 93.166427] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6389 03:43:55.031087 # [ 93.178389] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 40 bd 85 88 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 68 bd 85 88 c6 05 5a
6390 03:43:55.037104 # [ 93.205645] RSP: 0018:ffffa0a2c2cbfe48 EFLAGS: 00010286
6391 03:43:55.043631 # [ 93.217741] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6392 03:43:55.053689 # [ 93.231958] RDX: ffff8a417bdac660 RSI: ffff8a417bd9bf70 RDI: ffff8a417bd9bf70
6393 03:43:55.060389 # [ 93.246269] RBP: ffffffff888c037b R08: 0000000000000000 R09: 0000000000000000
6394 03:43:55.067246 # [ 93.260449] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6395 03:43:55.076818 # [ 93.274698] R13: ffffa0a2c2cbff10 R14: ffffa0a2c2cbff10 R15: ffff8a4102b23000
6396 03:43:55.086587 # [ 93.288931] FS: 00007f132363c580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
6397 03:43:55.093776 # [ 93.304276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6398 03:43:55.100642 # [ 93.316904] CR2: 00007f1323455000 CR3: 00000001040fa000 CR4: 00000000003506e0
6399 03:43:55.103518 # [ 93.331175] Call Trace:
6400 03:43:55.109920 # [ 93.340151] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6401 03:43:55.113152 # [ 93.351880] direct_entry.cold+0x2c/0x38
6402 03:43:55.119619 # [ 93.362488] full_proxy_write+0x56/0x80
6403 03:43:55.123240 # [ 93.373042] vfs_write+0xea/0x390
6404 03:43:55.126233 # [ 93.382965] ksys_write+0x68/0xe0
6405 03:43:55.129410 # [ 93.392968] do_syscall_64+0x33/0x40
6406 03:43:55.136187 # [ 93.403195] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6407 03:43:55.139281 # [ 93.415088] RIP: 0033:0x7f1323564f33
6408 03:43:55.163141 # [ 93.425328] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6409 03:43:55.169112 # [ 93.452658] RSP: 002b:00007ffe657d0358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6410 03:43:55.179684 # [ 93.467344] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f1323564f33
6411 03:43:55.185873 # [ 93.481578] RDX: 0000000000000017 RSI: 00007f1323455000 RDI: 0000000000000001
6412 03:43:55.195842 # [ 93.495777] RBP: 00007f1323455000 R08: 00007f1323454010 R09: 0000000000000000
6413 03:43:55.202222 # [ 93.510034] R10: 00007f132365f1c0 R11: 0000000000000246 R12: 0000000000000001
6414 03:43:55.212169 # [ 93.524221] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6415 03:43:55.215718 # [ 93.538456] irq event stamp: 0
6416 03:43:55.222015 # [ 93.548180] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6417 03:43:55.232080 # [ 93.561396] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6418 03:43:55.241906 # [ 93.576830] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6419 03:43:55.251736 # [ 93.592196] softir[ 95.370711] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6420 03:43:55.255209 qs last disabled at (0): [<0000000000000000>] 0x0
6421 03:43:55.264858 # [ 93.6054[ 95.384267] lkdtm: attempting bad refcount_dec_and_test() from saturated
6422 03:43:55.268273 [ 95.398035] ------------[ cut here ]------------
6423 03:43:55.274693 58] ---[ end trace 509b96459c42c880 ]---
6424 03:43:55.281380 # [ 93.616914] lkdtm[ 95.403238] refcount_t: underflow; use-after-free.
6425 03:43:55.284769 : Saturation detected: still saturated
6426 03:43:55.298166 # REFCOUNT_ADD_SATURATED[ 95.414888] WARNING: CPU: 1 PID: 2552 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6427 03:43:55.315016 [ 95.430485] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6428 03:43:55.321304 [ 95.446538] CPU: 1 PID: 2552 Comm: cat Tainted: G D W 5.10.125-cip10 #1
6429 03:43:55.328035 [ 95.455236] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6430 03:43:55.334904 [ 95.461941] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6431 03:43:55.353965 [ 95.467752] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 98 bd 85 88 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd 85
6432 03:43:55.360416 [ 95.488832] RSP: 0018:ffffa0a2c2e2fe40 EFLAGS: 00010286
6433 03:43:55.370635 [ 95.494714] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6434 03:43:55.377391 [ 95.502732] RDX: ffff8a417bcac660 RSI: ffff8a417bc9bf70 RDI: ffff8a417bc9bf70
6435 03:43:55.383769 [ 95.510745] RBP: ffffffff888bffe8 R08: 0000000000000000 R09: 0000000000000000
6436 03:43:55.393459 [ 95.518754] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6437 03:43:55.399964 [ 95.526771] R13: ffffa0a2c2e2ff10 R14: ffffa0a2c2e2ff10 R15: ffff8a4105b9d000
6438 03:43:55.409723 [ 95.534790] FS: 00007fa43af9e580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
6439 03:43:55.416534 [ 95.543881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6440 03:43:55.423231 [ 95.550341] CR2: 00007fa43adb7000 CR3: 00000001040da000 CR4: 00000000003506e0
6441 03:43:55.426873 [ 95.558359] Call Trace:
6442 03:43:55.433833 [ 95.561127] __refcount_sub_and_test.constprop.0+0x34/0x40
6443 03:43:55.439950 [ 95.567302] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6444 03:43:55.442945 [ 95.573673] direct_entry.cold+0x2c/0x38
6445 03:43:55.449805 [ 95.578098] full_proxy_write+0x56/0x80
6446 03:43:55.452893 [ 95.582424] vfs_write+0xea/0x390
6447 03:43:55.456011 [ 95.586154] ksys_write+0x68/0xe0
6448 03:43:55.459536 [ 95.589898] do_syscall_64+0x33/0x40
6449 03:43:55.466069 [ 95.593931] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6450 03:43:55.469763 [ 95.599617] RIP: 0033:0x7fa43aec6f33
6451 03:43:55.493458 [ 95.603648] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6452 03:43:55.499602 [ 95.624721] RSP: 002b:00007ffcfb5be0e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6453 03:43:55.508843 [ 95.633232] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa43aec6f33
6454 03:43:55.515644 [ 95.641251] RDX: 0000000000000020 RSI: 00007fa43adb7000 RDI: 0000000000000001
6455 03:43:55.519161 : saw 'Saturation detected: still saturated': ok
6456 03:43:55.529158 ok 54 selftest[ 95.649265] RBP: 00007fa43adb7000 R08: 00007fa43adb6010 R09: 0000000000000000
6457 03:43:55.538572 [ 95.663516] R10: 00007fa43afc11c0 R11: 0000000000000246 R12: 0000000000000001
6458 03:43:55.545355 [ 95.671534] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6459 03:43:55.548369 s: lkdtm: REFCOUNT_ADD_SATURATED.sh
6460 03:43:55.554981 # selftests: lkdtm: REFCOUN[ 95.679562] irq event stamp: 0
6461 03:43:55.558997 T_INC_NOT_ZERO_SATURATED.sh
6462 03:43:55.568488 # [ 93.955730] lkdtm: Performing [ 95.689217] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6463 03:43:55.578703 [ 95.702487] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6464 03:43:55.581823 direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6465 03:43:55.595141 # [ 93.967140] l[ 95.711674] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6466 03:43:55.601897 [ 95.727067] softirqs last disabled at (0): [<0000000000000000>] 0x0
6467 03:43:55.605124 [ 95.734112] ---[ end trace 509b96459c42c883 ]---
6468 03:43:55.611321 [ 95.739307] lkdtm: Saturation detected: still saturated
6469 03:43:55.617898 kdtm: attempting bad refcount_inc_not_zero() from saturated
6470 03:43:55.624315 # [ 93.974700] ------------[ cut here ]------------
6471 03:43:55.627777 # [ 93.979898] refcount_t: saturated; leaking memory.
6472 03:43:55.637551 # [ 93.985338] WARNING: CPU: 2 PID: 2485 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6473 03:43:55.654194 # [ 94.000943] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6474 03:43:55.664061 # [ 94.017001] CPU: 2 PID: 2485 Comm: cat Tainted: G D W 5.10.125-cip10 #1
6475 03:43:55.670469 # [ 94.025706] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6476 03:43:55.677215 # [ 94.032369] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6477 03:43:55.697004 # [ 94.038153] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 40 bd 85 88 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 98 bd 85 88 c6 05 1b
6478 03:43:55.703575 # [ 94.059228] RSP: 0018:ffffa0a2c2d3fe38 EFLAGS: 00010282
6479 03:43:55.710040 # [ 94.065108] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6480 03:43:55.720304 # [ 94.073120] RDX: ffff8a417bd2c660 RSI: ffff8a417bd1bf70 RDI: ffff8a417bd1bf70
6481 03:43:55.726713 # [ 94.081145] RBP: ffffffff888bffa8 R08: 0000000000000000 R09: 0000000000000000
6482 03:43:55.736866 # [ 94.089172] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6483 03:43:55.743296 # [ 94.097191] R13: ffffa0a2c2d3ff10 R14: ffffa0a2c2d3ff10 R15: ffff8a4103331000
6484 03:43:55.753148 # [ 94.105216] FS: 00007fd851c4e580(0000) GS:ffff8a417bd00000(0000) knlGS:0000000000000000
6485 03:43:55.759686 # [ 94.114306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6486 03:43:55.769739 # [ 94.120766] CR2: 00007fd851a67000 CR3: 000000010124e000 CR4: 00000000003506e0
6487 03:43:55.770223 # [ 94.128786] Call Trace:
6488 03:43:55.775852 # [ 94.131559] __refcount_add_not_zero.constprop.0+0x2a/0x31
6489 03:43:55.782557 # [ 94.137740] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6490 03:43:55.789237 # [ 94.144115] direct_entry.cold+0x2c/0x38
6491 03:43:55.792419 # [ 94.148542] full_proxy_write+0x56/0x80
6492 03:43:55.795856 # [ 94.152872] vfs_write+0xea/0x390
6493 03:43:55.798852 # [ 94.156612] ksys_write+0x68/0xe0
6494 03:43:55.805909 # [ 94.160354] do_syscall_64+0x33/0x40
6495 03:43:55.809075 # [ 94.164386] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6496 03:43:55.815716 # [ 94.170077] RIP: 0033:0x7fd851b76f33
6497 03:43:55.835657 # [ 94.174109] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6498 03:43:55.845845 # [ 94.195184] RSP: 002b:00007ffff43d9a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6499 03:43:55.851996 # [ 94.203696] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd851b76f33
6500 03:43:55.861980 # [ 94.211713] RDX: 0000000000000020 RSI: 00007fd851a67000 RDI: 0000000000000001
6501 03:43:55.868800 # [ 94.219734] RBP: 00007fd851a67000 R08: 00007fd851a66010 R09: 0000000000000000
6502 03:43:55.878708 # [ 94.227749] R10: 00007fd851c711c0 R11: 0000000000000246 R12: 0000000000000001
6503 03:43:55.885751 # [ 94.235768] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6504 03:43:55.888767 # [ 94.243796] irq event stamp: 0
6505 03:43:55.895933 # [ 94.253439] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6506 03:43:55.905408 # [ 94.266711] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6507 03:43:55.915490 # [ 94.275913] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6508 03:43:55.921653 # [ 94.285095] softirqs last disabled at (0): [<0000000000000000>] 0x0
6509 03:43:55.928529 # [ 94.292143] ---[ end trace 509b96459c42c881 ]---
6510 03:43:55.935005 # [ 94.297336] lkdtm: Saturation detected: still saturated
6511 03:43:55.938041 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6512 03:43:55.944904 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6513 03:43:55.955069 # selftests: lkdtm: REFCOUNT_A[ 96.080088] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6514 03:43:55.957915 DD_NOT_ZERO_SATURATED.sh
6515 03:43:55.971217 # [ 94.640653] lkdtm: Performing dir[ 96.089662] lkdtm: attempting bad refcount_sub_and_test() from saturated
6516 03:43:55.974431 ect entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6517 03:43:55.981213 # [ 94.653909] lkdt[ 96.103445] ------------[ cut here ]------------
6518 03:43:55.988001 m: attempting bad refcount_add_not_zero() from saturated
6519 03:43:55.994444 # [ [ 96.114866] refcount_t: underflow; use-after-free.
6520 03:43:55.998008 94.667646] ------------[ cut here ]------------
6521 03:43:56.007689 # [ 94.672844[ 96.126523] WARNING: CPU: 3 PID: 2587 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6522 03:43:56.014047 ] refcount_t: saturated; leaking memory.
6523 03:43:56.031365 # [ 94.678286] WARNI[ 96.142366] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6524 03:43:56.047303 NG: CPU: 2 PID: 2517 at lib/refcount.c:19 refcount_warn_saturate[ 96.164336] CPU: 3 PID: 2587 Comm: cat Tainted: G D W 5.10.125-cip10 #1
6525 03:43:56.047848 +0x87/0xf0
6526 03:43:56.057308 # [ 94.693886] Modules linked in: fuse ip_tables c[ 96.179477] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6527 03:43:56.070494 ros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x8[ 96.192280] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6528 03:43:56.076705 6_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6529 03:43:56.096629 # [ 94.70998[ 96.204261] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 98 bd 85 88 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd 85
6530 03:43:56.109836 7] CPU: 2 PID: 2517 Comm: cat Tainted: G D W 5.10.1[ 96.231473] RSP: 0018:ffffa0a2c2e9fe40 EFLAGS: 00010286
6531 03:43:56.110426 25-cip10 #1
6532 03:43:56.123284 # [ 94.724948] Hardware name: Google Coral/Coral,[ 96.243635] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6533 03:43:56.126656 BIOS 09/29/2020
6534 03:43:56.140194 # [ 94.731618] RIP: 0010:refcount_warn_satu[ 96.257839] RDX: ffff8a417bdac660 RSI: ffff8a417bd9bf70 RDI: ffff8a417bd9bf70
6535 03:43:56.140841 rate+0x87/0xf0
6536 03:43:56.152843 # [ 94.737402] Code: 05 5a 1e 76 01 01 e8 34 1[ 96.272117] RBP: ffffffff888c0008 R08: 0000000000000000 R09: 0000000000000000
6537 03:43:56.165787 c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 40 bd 85 88[ 96.286340] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6538 03:43:56.182397 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 0[ 96.300600] R13: ffffa0a2c2e9ff10 R14: ffffa0a2c2e9ff10 R15: ffff8a4103452000
6539 03:43:56.185931 1 00 75 95 48 c7 c7 98 bd 85 88 c6 05 1b
6540 03:43:56.195456 # [ 94.758469] RSP: [ 96.314833] FS: 00007f55c1762580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
6541 03:43:56.202258 0018:ffffa0a2c2db7e38 EFLAGS: 00010282
6542 03:43:56.208921 # [ 94.764351] RAX: 00[ 96.330209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6543 03:43:56.215405 00000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6544 03:43:56.222163 # [ [ 96.342840] CR2: 00007f55c157b000 CR3: 000000010264e000 CR4: 00000000003506e0
6545 03:43:56.232050 94.772371] RDX: ffff8a417bd2c660 RSI: ffff8a417bd1bf70 RDI: ff[ 96.357113] Call Trace:
6546 03:43:56.235489 ff8a417bd1bf70
6547 03:43:56.245435 # [ 94.780383] RBP: ffffffff888bffc8 R08: 0000[ 96.366080] __refcount_sub_and_test.constprop.0+0x34/0x40
6548 03:43:56.248897 000000000000 R09: 0000000000000000
6549 03:43:56.258819 # [ 94.788402] R10: 000000[ 96.378488] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6550 03:43:56.261404 00ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6551 03:43:56.268337 # [ 94[ 96.391062] direct_entry.cold+0x2c/0x38
6552 03:43:56.278093 .796410] R13: ffffa0a2c2db7f10 R14: ffffa0a2c2db7f10 R15: ffff8a[ 96.401742] full_proxy_write+0x56/0x80
6553 03:43:56.281032 4105889000
6554 03:43:56.287900 # [ 94.804422] FS: 00007f8776ca2580(0000) GS:ffff[ 96.412265] vfs_write+0xea/0x390
6555 03:43:56.294494 8a417bd00000(0000) knlGS:0000000000000000
6556 03:43:56.297833 # [ 94.813511] CS: [ 96.422254] ksys_write+0x68/0xe0
6557 03:43:56.304615 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6558 03:43:56.307535 # [ 94.819968] [ 96.432207] do_syscall_64+0x33/0x40
6559 03:43:56.320960 CR2: 00007f8776abb000 CR3: 0000000105af0000 CR4: 00000000003506e[ 96.442486] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6560 03:43:56.321576 0
6561 03:43:56.323933 # [ 94.827982] Call Trace:
6562 03:43:56.331106 # [ 94.830755] __refcount_ad[ 96.454352] RIP: 0033:0x7f55c168af33
6563 03:43:56.334414 d_not_zero.constprop.0+0x2a/0x31
6564 03:43:56.356958 # [ 94.836935] lkdtm_REFCOU[ 96.464609] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6565 03:43:56.360123 NT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6566 03:43:56.373415 # [ 94.843303] direct_en[ 96.491896] RSP: 002b:00007ffd7749d418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6567 03:43:56.373982 try.cold+0x2c/0x38
6568 03:43:56.386588 # [ 94.853961] full_proxy_write+0x56/0x80[ 96.506673] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f55c168af33
6569 03:43:56.387156
6570 03:43:56.389863 # [ 94.858289] vfs_write+0xea/0x390
6571 03:43:56.399749 # [ 94.868246] ksys[ 96.520827] RDX: 0000000000000020 RSI: 00007f55c157b000 RDI: 0000000000000001
6572 03:43:56.403451 _write+0x68/0xe0
6573 03:43:56.406308 # [ 94.871989] do_syscall_64+0x33/0x40
6574 03:43:56.416526 # [[ 96.535150] RBP: 00007f55c157b000 R08: 00007f55c157a010 R09: 0000000000000000
6575 03:43:56.419552 94.876024] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6576 03:43:56.429943 # [ 9[ 96.549302] R10: 00007f55c17851c0 R11: 0000000000000246 R12: 0000000000000001
6577 03:43:56.433194 4.881712] RIP: 0033:0x7f8776bcaf33
6578 03:43:56.442853 # [ 94.885742] Code: 8b 15[ 96.563507] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6579 03:43:56.453063 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 [ 96.577810] irq event stamp: 0
6580 03:43:56.466268 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d[ 96.587414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6581 03:43:56.472515 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6582 03:43:56.482404 # [ 96.600699] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6583 03:43:56.499212 [ 94.913020] RSP: 002b:00007ffe50356518 EFLAGS: 00000246 ORIG_[ 96.616089] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6584 03:43:56.499702 RAX: 0000000000000001
6585 03:43:56.512169 # [ 94.921529] RAX: ffffffffffffffda RB[ 96.631538] softirqs last disabled at (0): [<0000000000000000>] 0x0
6586 03:43:56.515804 X: 0000000000000020 RCX: 00007f8776bcaf33
6587 03:43:56.522138 # [ 94.929547] RDX:[ 96.644806] ---[ end trace 509b96459c42c884 ]---
6588 03:43:56.528307 0000000000000020 RSI: 00007f8776abb000 RDI: 0000000000000001
6589 03:43:56.535182 #[ 96.656207] lkdtm: Saturation detected: still saturated
6590 03:43:56.541681 [ 94.937563] RBP: 00007f8776abb000 R08: 00007f8776aba010 R09: 0000000000000000
6591 03:43:56.551915 # [ 94.945577] R10: 00007f8776cc51c0 R11: 0000000000000246 R12: 0000000000000001
6592 03:43:56.558144 # [ 94.959831] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6593 03:43:56.562082 # [ 94.967863] irq event stamp: 0
6594 03:43:56.571445 # [ 94.971310] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6595 03:43:56.577839 # [ 94.984596] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6596 03:43:56.587880 # [ 94.993790] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6597 03:43:56.594658 # [ 95.002977] softirqs last disabled at (0): [<0000000000000000>] 0x0
6598 03:43:56.601625 # [ 95.010016] ---[ end trace 509b96459c42c882 ]---
6599 03:43:56.608406 # [ 95.015208] lkdtm: Saturation detected: still saturated
6600 03:43:56.614288 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6601 03:43:56.617484 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6602 03:43:56.624158 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6603 03:43:56.631047 # [ 95.370711] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6604 03:43:56.641383 # [ 95.384267] lkdtm: attempting bad refcount_dec_and_test() from saturated
6605 03:43:56.644583 # [ 95.398035] ------------[ cut here ]------------
6606 03:43:56.650706 # [ 95.403238] refcount_t: underflow; use-after-free.
6607 03:43:56.661262 # [ 95.414888] WARNING: CPU: 1 PID: 2552 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6608 03:43:56.677360 # [ 95.430485] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6609 03:43:56.687628 # [ 95.446538] CPU: 1 PID: 2552 Comm: cat Tainted: G D W 5.10.125-cip10 #1
6610 03:43:56.693738 # [ 95.455236] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6611 03:43:56.696974 # [ 95.461941] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6612 03:43:56.719920 # [ 95.467752] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 98 bd 85 88 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd 85
6613 03:43:56.726556 # [ 95.488832] RSP: 0018:ffffa0a2c2e2fe40 EFLAGS: 00010286
6614 03:43:56.733571 # [ 95.494714] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6615 03:43:56.743213 # [ 95.502732] RDX: ffff8a417bcac660 RSI: ffff8a417bc9bf70 RDI: ffff8a417bc9bf70
6616 03:43:56.749977 # [ 95.510745] RBP: ffffffff888bffe8 R08: 0000000000000000 R09: 0000000000000000
6617 03:43:56.759729 # [ 95.518754] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6618 03:43:56.766175 # [ 95.526771] R13: ffffa0a2c2e2ff10 R14: ffffa0a2c2e2ff10 R15: ffff8a4105b9d000
6619 03:43:56.775719 # [ 95.534790] FS: 00007fa43af9e580(0000) GS:ffff8a417bc80000(0000) knlGS:0000000000000000
6620 03:43:56.782458 # [ 95.543881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6621 03:43:56.788775 # [ 95.550341] CR2: 00007fa43adb7000 CR3: 00000001040da000 CR4: 00000000003506e0
6622 03:43:56.792174 # [ 95.558359] Call Trace:
6623 03:43:56.798915 # [ 95.561127] __refcount_sub_and_test.constprop.0+0x34/0x40
6624 03:43:56.805598 # [ 95.567302] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6625 03:43:56.808952 # [ 95.573673] direct_entry.cold+0x2c/0x38
6626 03:43:56.815945 # [ 95.578098] full_proxy_write+0x56/0x80
6627 03:43:56.819067 # [ 95.582424] vfs_write+0xea/0x390
6628 03:43:56.822237 # [ 95.586154] ksys_write+0x68/0xe0
6629 03:43:56.825607 # [ 95.589898] do_syscall_64+0x33/0x40
6630 03:43:56.831928 # [ 95.593931] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6631 03:43:56.835320 # [ 95.599617] RIP: 0033:0x7fa43aec6f33
6632 03:43:56.858254 # [ 95.603648] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6633 03:43:56.868230 # [ 95.624721] RSP: 002b:00007ffcfb5be0e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6634 03:43:56.875139 # [ 95.633232] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa43aec6f33
6635 03:43:56.885366 # [ 95.641251] RDX: 0000000000000020 RSI: 00007fa43adb7000 RDI: 0000000000000001
6636 03:43:56.891440 # [ 95.649265] RBP: 00007fa43adb7000 R08: 00007fa43adb6010 R09: 0000000000000000
6637 03:43:56.901182 # [ 95.663516] R10: 00007fa43afc11c0 R11: 0000000000000246 R12: 0000000000000001
6638 03:43:56.907829 # [ 95.671534] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6639 03:43:56.911081 # [ 95.679562] irq event stamp: 0
6640 03:43:56.917804 # [ 95.689217] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6641 03:43:56.927707 # [ 95.702487] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6642 03:43:56.938127 # [ 95.711674] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6643 03:43:56.944878 # [ 95.727067] softirqs last disabled at (0): [<0000000000000000>] 0x0
6644 03:43:56.950855 # [ 95.734112] ---[ end trace 509b96459c42c883 ]---
6645 03:43:56.957362 # [ 95.739307] lkdtm: Saturation detected: still saturated
6646 03:43:56.964160 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6647 03:43:56.970532 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6648 03:43:56.973803 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6649 03:43:56.983923 # [ 96.080088] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6650 03:43:56.990370 # [ 96.089662] lkdtm: attempting bad refcount_sub_and_test() from saturated
6651 03:43:56.997347 # [ 96.103445] ------------[ cut here ]------------
6652 03:43:57.000159 # [ 96.114866] refcount_t: underflow; use-after-free.
6653 03:43:57.010274 # [ 96.126523] WARNING: CPU: 3 PID: 2587 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6654 03:43:57.027333 # [ 96.142366] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6655 03:43:57.036542 # [ 96.164336] CPU: 3 PID: 2587 Comm: cat Tainted: G D W 5.10.125-cip10 #1
6656 03:43:57.043074 # [ 96.179477] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6657 03:43:57.049822 # [ 96.192280] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6658 03:43:57.069955 # [ 96.204261] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 98 bd 85 88 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd 85
6659 03:43:57.077103 # [ 96.231473] RSP: 0018:ffffa0a2c2e9fe40 EFLAGS: 00010286
6660 03:43:57.086157 # [ 96.243635] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6661 03:43:57.092953 # [ 96.257839] RDX: ffff8a417bdac660 RSI: ffff8a417bd9bf70 RDI: ffff8a417bd9bf70
6662 03:43:57.099692 # [ 96.272117] RBP: ffffffff888c0008 R08: 0000000000000000 R09: 0000000000000000
6663 03:43:57.109426 # [ 96.286340] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6664 03:43:57.116200 # [ 96.300600] R13: ffffa0a2c2e9ff10 R14: ffffa0a2c2e9ff10 R15: ffff8a4103452000
6665 03:43:57.126028 # [ 96.314833] FS: 00007f55c1762580(0000) GS:ffff8a417bd80000(0000) knlGS:0000000000000000
6666 03:43:57.132684 # [ 96.330209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6667 03:43:57.142679 # [ 96.342840] CR2: 00007f55c157b000 CR3: 000000010264e000 CR4: 00000000003506e0
6668 03:43:57.146215 # [ 96.357113] Call Trace:
6669 03:43:57.152776 # [ 96.366080] __refcount_sub_and_test.constprop.0+0x34/0x40
6670 03:43:57.159729 # [ 96.37[ 97.283626] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6671 03:43:57.165964 8488] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6672 03:43:57.172870 # [ 96[ 97.292410] lkdtm: attempting good copy_to_user of correct size
6673 03:43:57.175802 .391062] direct_entry.cold+0x2c/0x38
6674 03:43:57.185713 # [ 96.401742] full_pr[ 97.305349] lkdtm: attempting bad copy_to_user of too large size
6675 03:43:57.186272 oxy_write+0x56/0x80
6676 03:43:57.191533 # [ 96.412265] vfs_write+0xea/0x390
6677 03:43:57.195207 # [ 96.422254] ksys_write+0x68/0xe0
6678 03:43:57.198492 # [ 96.432207] do_syscall_64+0x33/0x40
6679 03:43:57.205391 # [ 96.442486] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6680 03:43:57.209229 # [ 96.454352] RIP: 0033:0x7f55c168af33
6681 03:43:57.228441 # [ 96.464609] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6682 03:43:57.238685 # [ 96.491896] RSP: 002b:00007ffd7749d418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6683 03:43:57.248486 # [ 96.506673] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f55c168af33
6684 03:43:57.254825 # [ 96.520827] RDX: 0000000000000020 RSI: 00007f55c157b000 RDI: 0000000000000001
6685 03:43:57.264974 # [ 96.535150] RBP: 00007f55c157b000 R08: 00007f55c157a010 R09: 0000000000000000
6686 03:43:57.271378 # [ 96.549302] R10: 00007f55c17851c0 R11: 0000000000000246 R12: 0000000000000001
6687 03:43:57.281165 # [ 96.563507] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6688 03:43:57.284163 # [ 96.577810] irq event stamp: 0
6689 03:43:57.291129 # [ 96.587414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6690 03:43:57.300978 # [ 96.600699] hardirqs last disabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6691 03:43:57.307498 # [ 96.616089] softirqs last enabled at (0): [<ffffffff870f9f9c>] copy_process+0x63c/0x1c80
6692 03:43:57.317193 # [ 96.631538] softirqs last disabled at (0): [<0000000000000000>] 0x0
6693 03:43:57.321102 # [ 96.644806] ---[ end trace 509b96459c42c884 ]---
6694 03:43:57.327429 # [ 96.656207] lkdtm: Saturation detected: still saturated
6695 03:43:57.337183 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6696 03:43:57.340235 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6697 03:43:57.346844 # selftests: lkdtm: REFCOUNT_TIMING.sh
6698 03:43:57.350388 # Skipping REFCOUNT_TIMING: timing only
6699 03:43:57.353572 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6700 03:43:57.356745 # selftests: lkdtm: ATOMIC_TIMING.sh
6701 03:43:57.360357 # Skipping ATOMIC_TIMING: timing only
6702 03:43:57.367790 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6703 03:43:57.370508 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6704 03:43:57.376762 # [ 97.283626] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6705 03:43:57.383973 # [ 97.292410] lkdtm: attempting good copy_to_user of correct size
6706 03:43:57.393498 # [ 97.305349] lkdtm: attempting bad copy_to_user of too large size
6707 03:43:57.396959 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6708 03:43:57.403583 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6709 03:43:57.407037 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6710 03:43:57.513147 [ 97.638590] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6711 03:43:57.519692 [ 97.645572] lkdtm: attempting good copy_from_user of correct size
6712 03:43:57.525939 [ 97.652461] lkdtm: attempting bad copy_from_user of too large size
6713 03:43:57.616362 # [ 97.638590] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6714 03:43:57.622465 # [ 97.645572] lkdtm: attempting good copy_from_user of correct size
6715 03:43:57.628948 # [ 97.652461] lkdtm: attempting bad copy_from_user of too large size
6716 03:43:57.635453 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6717 03:43:57.647593 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6718 03:43:57.661188 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6719 03:43:57.861145 [ 97.986526] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6720 03:43:57.867604 [ 97.993803] lkdtm: attempting good copy_to_user inside whitelist
6721 03:43:57.874808 [ 98.000635] lkdtm: attempting bad copy_to_user outside whitelist
6722 03:43:57.964667 # [ 97.986526] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6723 03:43:57.970425 # [ 97.993803] lkdtm: attempting good copy_to_user inside whitelist
6724 03:43:57.977162 # [ 98.000635] lkdtm: attempting bad copy_to_user outside whitelist
6725 03:43:57.983575 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6726 03:43:57.996522 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6727 03:43:58.010354 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6728 03:43:58.210128 [ 98.335539] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6729 03:43:58.217243 [ 98.343005] lkdtm: attempting good copy_from_user inside whitelist
6730 03:43:58.223157 [ 98.350000] lkdtm: attempting bad copy_from_user outside whitelist
6731 03:43:58.314815 # [ 98.335539] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6732 03:43:58.321182 # [ 98.343005] lkdtm: attempting good copy_from_user inside whitelist
6733 03:43:58.327769 # [ 98.350000] lkdtm: attempting bad copy_from_user outside whitelist
6734 03:43:58.334313 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6735 03:43:58.350712 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6736 03:43:58.361656 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6737 03:43:58.564135 [ 98.689226] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6738 03:43:58.570599 [ 98.696197] lkdtm: good_stack: ffffa0a2c3267e20-ffffa0a2c3267e40
6739 03:43:58.577391 [ 98.702961] lkdtm: bad_stack : ffffa0a2c3267da8-ffffa0a2c3267dc8
6740 03:43:58.584139 [ 98.709757] lkdtm: attempting good copy_to_user of local stack
6741 03:43:58.590347 [ 98.716348] lkdtm: attempting bad copy_to_user of distant stack
6742 03:43:58.680961 # [ 98.689226] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6743 03:43:58.687701 # [ 98.696197] lkdtm: good_stack: ffffa0a2c3267e20-ffffa0a2c3267e40
6744 03:43:58.693747 # [ 98.702961] lkdtm: bad_stack : ffffa0a2c3267da8-ffffa0a2c3267dc8
6745 03:43:58.700427 # [ 98.709757] lkdtm: attempting good copy_to_user of local stack
6746 03:43:58.706572 # [ 98.716348] lkdtm: attempting bad copy_to_user of distant stack
6747 03:43:58.713488 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6748 03:43:58.719982 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6749 03:43:58.723561 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6750 03:43:58.917457 [ 99.042247] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6751 03:43:58.923605 [ 99.049409] lkdtm: good_stack: ffffa0a2c32cfe20-ffffa0a2c32cfe40
6752 03:43:58.930399 [ 99.056216] lkdtm: bad_stack : ffffa0a2c32cfda8-ffffa0a2c32cfdc8
6753 03:43:58.937007 [ 99.063013] lkdtm: attempting good copy_from_user of local stack
6754 03:43:58.943499 [ 99.069805] lkdtm: attempting bad copy_from_user of distant stack
6755 03:43:59.033560 # [ 99.042247] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6756 03:43:59.040245 # [ 99.049409] lkdtm: good_stack: ffffa0a2c32cfe20-ffffa0a2c32cfe40
6757 03:43:59.047005 # [ 99.056216] lkdtm: bad_stack : ffffa0a2c32cfda8-ffffa0a2c32cfdc8
6758 03:43:59.053512 # [ 99.063013] lkdtm: attempting good copy_from_user of local stack
6759 03:43:59.060303 # [ 99.069805] lkdtm: attempting bad copy_from_user of distant stack
6760 03:43:59.067228 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6761 03:43:59.073403 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6762 03:43:59.076567 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6763 03:43:59.283291 [ 99.407856] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6764 03:43:59.289509 [ 99.414695] lkdtm: good_stack: ffffa0a2c339fe20-ffffa0a2c339fe40
6765 03:43:59.296181 [ 99.421455] lkdtm: bad_stack : ffffa0a2c339fff8-ffffa0a2c33a0018
6766 03:43:59.302499 [ 99.428217] lkdtm: attempting good copy_to_user of local stack
6767 03:43:59.308663 [ 99.434827] lkdtm: attempting bad copy_to_user of distant stack
6768 03:43:59.315159 [ 99.441508] lkdtm: copy_to_user failed, but lacked Oops
6769 03:43:59.404858 # [ 99.407856] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6770 03:43:59.411391 # [ 99.414695] lkdtm: good_stack: ffffa0a2c339fe20-ffffa0a2c339fe40
6771 03:43:59.418166 # [ 99.421455] lkdtm: bad_stack : ffffa0a2c339fff8-ffffa0a2c33a0018
6772 03:43:59.424725 # [ 99.428217] lkdtm: attempting good copy_to_user of local stack
6773 03:43:59.431730 # [ 99.434827] lkdtm: attempting bad copy_to_user of distant stack
6774 03:43:59.437996 # [ 99.441508] lkdtm: copy_to_user failed, but lacked Oops
6775 03:43:59.441081 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6776 03:43:59.447855 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6777 03:43:59.451355 # selftests: lkdtm: USERCOPY_KERNEL.sh
6778 03:43:59.655128 [ 99.783658] lkdtm: Performing direct entry USERCOPY_KERNEL
6779 03:43:59.664776 [ 99.789878] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff884d9f10
6780 03:43:59.674948 [ 99.798640] lkdtm: attempting bad copy_to_user from kernel text: ffffffff872d1460
6781 03:43:59.678293 [ 99.807073] lkdtm: FAIL: survived bad copy_to_user()
6782 03:43:59.766083 # [ 99.783658] lkdtm: Performing direct entry USERCOPY_KERNEL
6783 03:43:59.775915 # [ 99.789878] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff884d9f10
6784 03:43:59.786363 # [ 99.798640] lkdtm: attempting bad copy_to_user from kernel text: ffffffff872d1460
6785 03:43:59.789139 # [ 99.807073] lkdtm: FAIL: survived bad copy_to_user()
6786 03:43:59.795918 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6787 03:43:59.802986 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6788 03:43:59.816123 # selftests: lkdtm: STACKLEAK_ERASING.sh
6789 03:44:00.020140 [ 100.148143] lkdtm: Performing direct entry STACKLEAK_ERASING
6790 03:44:00.029720 [ 100.154554] lkdtm: checking unused part of the thread stack (15928 bytes)...
6791 03:44:00.036368 [ 100.162515] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6792 03:44:00.042995 [ 100.170347] lkdtm: FAIL: the thread stack is NOT properly erased
6793 03:44:00.053214 [ 100.177108] CPU: 2 PID: 2952 Comm: cat Tainted: G D W 5.10.125-cip10 #1
6794 03:44:00.059275 [ 100.185789] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6795 03:44:00.062472 [ 100.192422] Call Trace:
6796 03:44:00.065989 [ 100.195183] dump_stack+0x77/0x97
6797 03:44:00.069508 [ 100.198897] lkdtm_STACKLEAK_ERASING+0x116/0x140
6798 03:44:00.075715 [ 100.204079] direct_entry.cold+0x2c/0x38
6799 03:44:00.079257 [ 100.208484] full_proxy_write+0x56/0x80
6800 03:44:00.082856 [ 100.212789] vfs_write+0xea/0x390
6801 03:44:00.085677 [ 100.216507] ksys_write+0x68/0xe0
6802 03:44:00.092712 [ 100.220229] do_syscall_64+0x33/0x40
6803 03:44:00.095490 [ 100.224241] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6804 03:44:00.098987 [ 100.229907] RIP: 0033:0x7f743e424f33
6805 03:44:00.122088 [ 100.233918] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6806 03:44:00.128712 [ 100.254970] RSP: 002b:00007fffe6f39b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6807 03:44:00.138628 [ 100.263462] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f743e424f33
6808 03:44:00.145100 [ 100.271460] RDX: 0000000000000012 RSI: 00007f743e315000 RDI: 0000000000000001
6809 03:44:00.155200 [ 100.279455] RBP: 00007f743e315000 R08: 00007f743e314010 R09: 0000000000000000
6810 03:44:00.161632 [ 100.287453] R10: 00007f743e51f1c0 R11: 0000000000000246 R12: 0000000000000001
6811 03:44:00.171544 [ 100.295449] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6812 03:44:00.256363 # [ 100.148143] lkdtm: Performing direct entry STACKLEAK_ERASING
6813 03:44:00.266116 # [ 100.154554] lkdtm: checking unused part of the thread stack (15928 bytes)...
6814 03:44:00.272804 # [ 100.162515] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6815 03:44:00.279248 # [ 100.170347] lkdtm: FAIL: the thread stack is NOT properly erased
6816 03:44:00.289484 # [ 100.177108] CPU: 2 PID: 2952 Comm: cat Tainted: G D W 5.10.125-cip10 #1
6817 03:44:00.296047 # [ 100.185789] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6818 03:44:00.299469 # [ 100.192422] Call Trace:
6819 03:44:00.302521 # [ 100.195183] dump_stack+0x77/0x97
6820 03:44:00.309348 # [ 100.198897] lkdtm_STACKLEAK_ERASING+0x116/0x140
6821 03:44:00.312432 # [ 100.204079] direct_entry.cold+0x2c/0x38
6822 03:44:00.319162 # [ 100.208484] full_proxy_write+0x56/0x80
6823 03:44:00.322320 # [ 100.212789] vfs_write+0xea/0x390
6824 03:44:00.325645 # [ 100.216507] ksys_write+0x68/0xe0
6825 03:44:00.328991 # [ 100.220229] do_syscall_64+0x33/0x40
6826 03:44:00.335994 # [ 100.224241] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6827 03:44:00.338863 # [ 100.229907] RIP: 0033:0x7f743e424f33
6828 03:44:00.362041 # [ 100.233918] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6829 03:44:00.368583 # [ 100.254970] RSP: 002b:00007fffe6f39b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6830 03:44:00.378498 # [ 100.263462] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f743e424f33
6831 03:44:00.385349 # [ 100.271460] RDX: 0000000000000012 RSI: 00007f743e315000 RDI: 0000000000000001
6832 03:44:00.395595 # [ 100.279455] RBP: 00007f743e315000 R08: 00007f743e314010 R09: 0000000000000000
6833 03:44:00.401763 # [ 100.287453] R10: 00007f743e51f1c0 R11: 0000000000000246 R12: 0000000000000001
6834 03:44:00.411910 # [ 100.295449] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6835 03:44:00.418563 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6836 03:44:00.425160 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6837 03:44:00.428343 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6838 03:44:00.503584 [ 100.632024] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6839 03:44:00.509842 [ 100.638410] lkdtm: Calling matched prototype ...
6840 03:44:00.516639 [ 100.643611] lkdtm: Calling mismatched prototype ...
6841 03:44:00.522975 [ 100.649156] lkdtm: Fail: survived mismatched prototype function call!
6842 03:44:00.633303 # [ 100.632024] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6843 03:44:00.639640 # [ 100.638410] lkdtm: Calling matched prototype ...
6844 03:44:00.645810 # [ 100.643611] lkdtm: Calling mismatched prototype ...
6845 03:44:00.652759 # [ 100.649156] lkdtm: Fail: survived mismatched prototype function call!
6846 03:44:00.659337 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6847 03:44:00.670193 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6848 03:44:00.713054 + ../../utils/send-to-lava.sh ./output/result.txt
6849 03:44:00.896608 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6850 03:44:00.898335 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6852 03:44:01.005603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6853 03:44:01.006667 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6855 03:44:01.132178 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6856 03:44:01.133032 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6858 03:44:01.252645 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6859 03:44:01.253579 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6861 03:44:01.383075 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6862 03:44:01.383911 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6864 03:44:01.505831 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6865 03:44:01.506664 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6867 03:44:01.623717 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6868 03:44:01.624489 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6870 03:44:01.745560 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6871 03:44:01.746411 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6873 03:44:01.872110 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6874 03:44:01.872876 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6876 03:44:02.006527 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6877 03:44:02.007372 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6879 03:44:02.132595 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6880 03:44:02.133393 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6882 03:44:02.259749 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6883 03:44:02.260640 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6885 03:44:02.390886 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6887 03:44:02.393663 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6888 03:44:02.524389 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6889 03:44:02.525317 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6891 03:44:02.648394 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6892 03:44:02.648745 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6894 03:44:02.766578 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6895 03:44:02.767384 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6897 03:44:02.885950 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6898 03:44:02.886725 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6900 03:44:03.006182 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6901 03:44:03.007014 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6903 03:44:03.127046 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6904 03:44:03.127879 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6906 03:44:03.251898 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6907 03:44:03.252678 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6909 03:44:03.373339 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6910 03:44:03.374122 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6912 03:44:03.501297 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6914 03:44:03.504233 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6915 03:44:03.631058 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6916 03:44:03.631920 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6918 03:44:03.757510 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6920 03:44:03.759961 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6921 03:44:03.901030 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6922 03:44:03.901918 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6924 03:44:04.030750 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6925 03:44:04.031531 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6927 03:44:04.161561 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6928 03:44:04.162345 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6930 03:44:04.294510 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6931 03:44:04.295284 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6933 03:44:04.432768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6934 03:44:04.433632 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6936 03:44:04.574153 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6937 03:44:04.575023 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6939 03:44:04.702224 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6940 03:44:04.703050 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6942 03:44:04.837772 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6943 03:44:04.838599 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6945 03:44:04.972369 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6946 03:44:04.973204 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6948 03:44:05.105493 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6950 03:44:05.108420 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6951 03:44:05.240907 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6953 03:44:05.244072 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6954 03:44:05.375036 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6956 03:44:05.377762 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6957 03:44:05.500831 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6959 03:44:05.503544 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6960 03:44:05.615429 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6961 03:44:05.616114 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6963 03:44:05.737610 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6965 03:44:05.740468 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6966 03:44:05.869460 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6967 03:44:05.870283 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6969 03:44:06.000898 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6970 03:44:06.001773 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6972 03:44:06.120670 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6974 03:44:06.123919 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6975 03:44:06.249899 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6976 03:44:06.250674 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6978 03:44:06.359653 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6979 03:44:06.360353 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6981 03:44:06.478300 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
6982 03:44:06.478999 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
6984 03:44:06.601090 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6986 03:44:06.603856 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6987 03:44:06.727686 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6988 03:44:06.728550 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6990 03:44:06.856541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6991 03:44:06.857347 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6993 03:44:06.969553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6995 03:44:06.972280 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6996 03:44:07.093921 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6997 03:44:07.094772 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6999 03:44:07.212021 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7000 03:44:07.212884 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7002 03:44:07.340000 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7003 03:44:07.340829 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7005 03:44:07.461784 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7006 03:44:07.462583 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7008 03:44:07.585998 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7009 03:44:07.586771 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7011 03:44:07.711058 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7012 03:44:07.711918 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7014 03:44:07.831466 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7015 03:44:07.832239 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7017 03:44:07.961796 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7018 03:44:07.962571 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7020 03:44:08.091596 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7021 03:44:08.092362 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7023 03:44:08.201818 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7024 03:44:08.202547 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7026 03:44:08.322621 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7027 03:44:08.323397 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7029 03:44:08.452023 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7030 03:44:08.452867 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7032 03:44:08.581009 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7033 03:44:08.581892 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7035 03:44:08.704732 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7036 03:44:08.705589 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7038 03:44:08.836352 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7039 03:44:08.837147 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7041 03:44:08.953703 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7042 03:44:08.954538 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7044 03:44:09.074494 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7045 03:44:09.075279 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7047 03:44:09.201151 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7048 03:44:09.201967 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7050 03:44:09.319786 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7051 03:44:09.320575 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7053 03:44:09.442545 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7054 03:44:09.443410 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7056 03:44:09.572839 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7057 03:44:09.573757 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7059 03:44:09.689359 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7060 03:44:09.689701 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7062 03:44:09.813197 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7063 03:44:09.814005 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7065 03:44:09.939681 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7066 03:44:09.940005 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7068 03:44:10.052237 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7069 03:44:10.053015 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7071 03:44:10.167728 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7072 03:44:10.168503 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7074 03:44:10.285711 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7075 03:44:10.286230 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7077 03:44:10.399126 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7078 03:44:10.399910 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7080 03:44:10.512166 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7081 03:44:10.512329 + set +x
7082 03:44:10.512596 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7084 03:44:10.518744 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6694087_1.5.2.3.5>
7085 03:44:10.518857 <LAVA_TEST_RUNNER EXIT>
7086 03:44:10.519122 Received signal: <ENDRUN> 1_kselftest-lkdtm 6694087_1.5.2.3.5
7087 03:44:10.519223 Ending use of test pattern.
7088 03:44:10.519305 Ending test lava.1_kselftest-lkdtm (6694087_1.5.2.3.5), duration 85.33
7090 03:44:10.519601 ok: lava_test_shell seems to have completed
7091 03:44:10.520217 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: pass
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
7092 03:44:10.520372 end: 3.1 lava-test-shell (duration 00:01:27) [common]
7093 03:44:10.520487 end: 3 lava-test-retry (duration 00:01:27) [common]
7094 03:44:10.520604 start: 4 finalize (timeout 00:07:12) [common]
7095 03:44:10.520724 start: 4.1 power-off (timeout 00:00:30) [common]
7096 03:44:10.520912 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-4' '--port=1' '--command=off'
7097 03:44:10.541480 >> Command sent successfully.
7098 03:44:10.543149 Returned 0 in 0 seconds
7099 03:44:10.644387 end: 4.1 power-off (duration 00:00:00) [common]
7101 03:44:10.645972 start: 4.2 read-feedback (timeout 00:07:11) [common]
7102 03:44:10.647165 Listened to connection for namespace 'common' for up to 1s
7103 03:44:10.648075 Listened to connection for namespace 'common' for up to 1s
7104 03:44:11.651951 Finalising connection for namespace 'common'
7105 03:44:11.652690 Disconnecting from shell: Finalise
7106 03:44:11.653148 / #
7107 03:44:11.754607 end: 4.2 read-feedback (duration 00:00:01) [common]
7108 03:44:11.755369 end: 4 finalize (duration 00:00:01) [common]
7109 03:44:11.755901 Cleaning after the job
7110 03:44:11.756417 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6694087/tftp-deploy-8chu6gwk/ramdisk
7111 03:44:11.759590 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6694087/tftp-deploy-8chu6gwk/kernel
7112 03:44:11.760765 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6694087/tftp-deploy-8chu6gwk/nfsrootfs
7113 03:44:11.798508 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6694087/tftp-deploy-8chu6gwk/modules
7114 03:44:11.799610 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6694087
7115 03:44:11.981615 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6694087
7116 03:44:11.981789 Job finished correctly