Boot log: asus-C523NA-A20057-coral
- Errors: 0
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
- Boot result: PASS
1 10:49:45.638393 lava-dispatcher, installed at version: 2022.10
2 10:49:45.638586 start: 0 validate
3 10:49:45.638714 Start time: 2022-11-09 10:49:45.638707+00:00 (UTC)
4 10:49:45.638832 Using caching service: 'http://localhost/cache/?uri=%s'
5 10:49:45.638957 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Famd64%2Finitrd.cpio.gz exists
6 10:49:45.935759 Using caching service: 'http://localhost/cache/?uri=%s'
7 10:49:45.936503 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.153-cip19%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 10:49:46.224685 Using caching service: 'http://localhost/cache/?uri=%s'
9 10:49:46.225368 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Famd64%2Ffull.rootfs.tar.xz exists
10 10:49:46.520121 Using caching service: 'http://localhost/cache/?uri=%s'
11 10:49:46.520854 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.153-cip19%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 10:49:46.816560 validate duration: 1.18
14 10:49:46.816881 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 10:49:46.816987 start: 1.1 download-retry (timeout 00:10:00) [common]
16 10:49:46.817074 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 10:49:46.817170 Not decompressing ramdisk as can be used compressed.
18 10:49:46.817254 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/initrd.cpio.gz
19 10:49:46.817318 saving as /var/lib/lava/dispatcher/tmp/7914911/tftp-deploy-xymudna4/ramdisk/initrd.cpio.gz
20 10:49:46.817378 total size: 5431590 (5MB)
21 10:49:46.821607 progress 0% (0MB)
22 10:49:46.831651 progress 5% (0MB)
23 10:49:46.838931 progress 10% (0MB)
24 10:49:46.845894 progress 15% (0MB)
25 10:49:46.851969 progress 20% (1MB)
26 10:49:46.855953 progress 25% (1MB)
27 10:49:46.859350 progress 30% (1MB)
28 10:49:46.860941 progress 35% (1MB)
29 10:49:46.862241 progress 40% (2MB)
30 10:49:46.863537 progress 45% (2MB)
31 10:49:46.864825 progress 50% (2MB)
32 10:49:46.866278 progress 55% (2MB)
33 10:49:46.867566 progress 60% (3MB)
34 10:49:46.868876 progress 65% (3MB)
35 10:49:46.870410 progress 70% (3MB)
36 10:49:46.871705 progress 75% (3MB)
37 10:49:46.873002 progress 80% (4MB)
38 10:49:46.874326 progress 85% (4MB)
39 10:49:46.875763 progress 90% (4MB)
40 10:49:46.877054 progress 95% (4MB)
41 10:49:46.878407 progress 100% (5MB)
42 10:49:46.878770 5MB downloaded in 0.06s (84.38MB/s)
43 10:49:46.878922 end: 1.1.1 http-download (duration 00:00:00) [common]
45 10:49:46.879167 end: 1.1 download-retry (duration 00:00:00) [common]
46 10:49:46.879255 start: 1.2 download-retry (timeout 00:10:00) [common]
47 10:49:46.879341 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 10:49:46.879445 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 10:49:46.879516 saving as /var/lib/lava/dispatcher/tmp/7914911/tftp-deploy-xymudna4/kernel/bzImage
50 10:49:46.879577 total size: 13877856 (13MB)
51 10:49:46.879636 No compression specified
52 10:49:46.882253 progress 0% (0MB)
53 10:49:46.887952 progress 5% (0MB)
54 10:49:46.893904 progress 10% (1MB)
55 10:49:46.899729 progress 15% (2MB)
56 10:49:46.905622 progress 20% (2MB)
57 10:49:46.911413 progress 25% (3MB)
58 10:49:46.917734 progress 30% (4MB)
59 10:49:46.923411 progress 35% (4MB)
60 10:49:46.929205 progress 40% (5MB)
61 10:49:46.935121 progress 45% (5MB)
62 10:49:46.940900 progress 50% (6MB)
63 10:49:46.946841 progress 55% (7MB)
64 10:49:46.953267 progress 60% (7MB)
65 10:49:46.958751 progress 65% (8MB)
66 10:49:46.964696 progress 70% (9MB)
67 10:49:46.970467 progress 75% (9MB)
68 10:49:46.976405 progress 80% (10MB)
69 10:49:46.982213 progress 85% (11MB)
70 10:49:46.988637 progress 90% (11MB)
71 10:49:46.994376 progress 95% (12MB)
72 10:49:47.000277 progress 100% (13MB)
73 10:49:47.000504 13MB downloaded in 0.12s (109.45MB/s)
74 10:49:47.000655 end: 1.2.1 http-download (duration 00:00:00) [common]
76 10:49:47.000892 end: 1.2 download-retry (duration 00:00:00) [common]
77 10:49:47.000982 start: 1.3 download-retry (timeout 00:10:00) [common]
78 10:49:47.001069 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 10:49:47.001175 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/full.rootfs.tar.xz
80 10:49:47.001252 saving as /var/lib/lava/dispatcher/tmp/7914911/tftp-deploy-xymudna4/nfsrootfs/full.rootfs.tar
81 10:49:47.001313 total size: 207174592 (197MB)
82 10:49:47.001374 Using unxz to decompress xz
83 10:49:47.005763 progress 0% (0MB)
84 10:49:47.581037 progress 5% (9MB)
85 10:49:48.141924 progress 10% (19MB)
86 10:49:48.758537 progress 15% (29MB)
87 10:49:49.138082 progress 20% (39MB)
88 10:49:49.501645 progress 25% (49MB)
89 10:49:50.087148 progress 30% (59MB)
90 10:49:50.631513 progress 35% (69MB)
91 10:49:51.220785 progress 40% (79MB)
92 10:49:51.771614 progress 45% (88MB)
93 10:49:52.342358 progress 50% (98MB)
94 10:49:52.956669 progress 55% (108MB)
95 10:49:53.626297 progress 60% (118MB)
96 10:49:53.770945 progress 65% (128MB)
97 10:49:53.918179 progress 70% (138MB)
98 10:49:54.013991 progress 75% (148MB)
99 10:49:54.080949 progress 80% (158MB)
100 10:49:54.150960 progress 85% (167MB)
101 10:49:54.251452 progress 90% (177MB)
102 10:49:54.516309 progress 95% (187MB)
103 10:49:55.095349 progress 100% (197MB)
104 10:49:55.100828 197MB downloaded in 8.10s (24.39MB/s)
105 10:49:55.101081 end: 1.3.1 http-download (duration 00:00:08) [common]
107 10:49:55.101343 end: 1.3 download-retry (duration 00:00:08) [common]
108 10:49:55.101474 start: 1.4 download-retry (timeout 00:09:52) [common]
109 10:49:55.101581 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 10:49:55.101697 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 10:49:55.101769 saving as /var/lib/lava/dispatcher/tmp/7914911/tftp-deploy-xymudna4/modules/modules.tar
112 10:49:55.101830 total size: 2146864 (2MB)
113 10:49:55.101892 Using unxz to decompress xz
114 10:49:55.107118 progress 1% (0MB)
115 10:49:55.109138 progress 6% (0MB)
116 10:49:55.117102 progress 12% (0MB)
117 10:49:55.124477 progress 18% (0MB)
118 10:49:55.132736 progress 24% (0MB)
119 10:49:55.140133 progress 29% (0MB)
120 10:49:55.149273 progress 35% (0MB)
121 10:49:55.155615 progress 41% (0MB)
122 10:49:55.161921 progress 47% (0MB)
123 10:49:55.169190 progress 53% (1MB)
124 10:49:55.175789 progress 58% (1MB)
125 10:49:55.185585 progress 64% (1MB)
126 10:49:55.195312 progress 70% (1MB)
127 10:49:55.203119 progress 76% (1MB)
128 10:49:55.210673 progress 82% (1MB)
129 10:49:55.216178 progress 87% (1MB)
130 10:49:55.224197 progress 93% (1MB)
131 10:49:55.231688 progress 99% (2MB)
132 10:49:55.239134 2MB downloaded in 0.14s (14.91MB/s)
133 10:49:55.239377 end: 1.4.1 http-download (duration 00:00:00) [common]
135 10:49:55.239644 end: 1.4 download-retry (duration 00:00:00) [common]
136 10:49:55.239738 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
137 10:49:55.239836 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
138 10:49:57.244287 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7914911/extract-nfsrootfs-oqhd9gw6
139 10:49:57.244512 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 10:49:57.244615 start: 1.5.2 lava-overlay (timeout 00:09:50) [common]
141 10:49:57.244749 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl
142 10:49:57.244848 makedir: /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin
143 10:49:57.244932 makedir: /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/tests
144 10:49:57.245011 makedir: /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/results
145 10:49:57.245107 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-add-keys
146 10:49:57.245236 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-add-sources
147 10:49:57.245351 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-background-process-start
148 10:49:57.245517 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-background-process-stop
149 10:49:57.245628 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-common-functions
150 10:49:57.245737 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-echo-ipv4
151 10:49:57.245845 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-install-packages
152 10:49:57.245953 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-installed-packages
153 10:49:57.246060 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-os-build
154 10:49:57.246167 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-probe-channel
155 10:49:57.246275 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-probe-ip
156 10:49:57.246380 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-target-ip
157 10:49:57.246487 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-target-mac
158 10:49:57.246592 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-target-storage
159 10:49:57.246702 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-test-case
160 10:49:57.246810 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-test-event
161 10:49:57.246919 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-test-feedback
162 10:49:57.247026 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-test-raise
163 10:49:57.247132 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-test-reference
164 10:49:57.247238 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-test-runner
165 10:49:57.247344 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-test-set
166 10:49:57.247450 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-test-shell
167 10:49:57.247557 Updating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-add-keys (debian)
168 10:49:57.247668 Updating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-add-sources (debian)
169 10:49:57.247776 Updating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-install-packages (debian)
170 10:49:57.247884 Updating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-installed-packages (debian)
171 10:49:57.247992 Updating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/bin/lava-os-build (debian)
172 10:49:57.248086 Creating /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/environment
173 10:49:57.248168 LAVA metadata
174 10:49:57.248231 - LAVA_JOB_ID=7914911
175 10:49:57.248293 - LAVA_DISPATCHER_IP=192.168.201.1
176 10:49:57.248389 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:50) [common]
177 10:49:57.248452 skipped lava-vland-overlay
178 10:49:57.248526 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 10:49:57.248605 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:50) [common]
180 10:49:57.248666 skipped lava-multinode-overlay
181 10:49:57.248739 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 10:49:57.248816 start: 1.5.2.3 test-definition (timeout 00:09:50) [common]
183 10:49:57.248885 Loading test definitions
184 10:49:57.248973 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:50) [common]
185 10:49:57.249042 Using /lava-7914911 at stage 0
186 10:49:57.249271 uuid=7914911_1.5.2.3.1 testdef=None
187 10:49:57.249358 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 10:49:57.249540 start: 1.5.2.3.2 test-overlay (timeout 00:09:50) [common]
189 10:49:57.249951 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 10:49:57.250179 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:50) [common]
192 10:49:57.250662 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 10:49:57.250898 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:50) [common]
195 10:49:57.251354 runner path: /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/0/tests/0_timesync-off test_uuid 7914911_1.5.2.3.1
196 10:49:57.251498 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 10:49:57.251723 start: 1.5.2.3.5 git-repo-action (timeout 00:09:50) [common]
199 10:49:57.251795 Using /lava-7914911 at stage 0
200 10:49:57.251888 Fetching tests from https://github.com/kernelci/test-definitions.git
201 10:49:57.251964 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/0/tests/1_kselftest-lkdtm'
202 10:50:11.118564 Running '/usr/bin/git checkout kernelci.org
203 10:50:11.224009 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 10:50:11.224667 uuid=7914911_1.5.2.3.5 testdef=None
205 10:50:11.224826 end: 1.5.2.3.5 git-repo-action (duration 00:00:14) [common]
207 10:50:11.225072 start: 1.5.2.3.6 test-overlay (timeout 00:09:36) [common]
208 10:50:11.225802 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 10:50:11.226041 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:36) [common]
211 10:50:11.226895 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 10:50:11.227140 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:36) [common]
214 10:50:11.228046 runner path: /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/0/tests/1_kselftest-lkdtm test_uuid 7914911_1.5.2.3.5
215 10:50:11.228135 BOARD='asus-C523NA-A20057-coral'
216 10:50:11.228201 BRANCH='cip'
217 10:50:11.228260 SKIPFILE='skipfile-lkft.yaml'
218 10:50:11.228320 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
219 10:50:11.228379 TST_CASENAME=''
220 10:50:11.228435 TST_CMDFILES='lkdtm'
221 10:50:11.228567 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
223 10:50:11.228777 Creating lava-test-runner.conf files
224 10:50:11.228840 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7914911/lava-overlay-rupjcdgl/lava-7914911/0 for stage 0
225 10:50:11.228923 - 0_timesync-off
226 10:50:11.228991 - 1_kselftest-lkdtm
227 10:50:11.229082 end: 1.5.2.3 test-definition (duration 00:00:14) [common]
228 10:50:11.229168 start: 1.5.2.4 compress-overlay (timeout 00:09:36) [common]
229 10:50:18.848529 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
230 10:50:18.848718 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:28) [common]
231 10:50:18.848859 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
232 10:50:18.848965 end: 1.5.2 lava-overlay (duration 00:00:22) [common]
233 10:50:18.849057 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:28) [common]
234 10:50:18.949784 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
235 10:50:18.950117 start: 1.5.4 extract-modules (timeout 00:09:28) [common]
236 10:50:18.950225 extracting modules file /var/lib/lava/dispatcher/tmp/7914911/tftp-deploy-xymudna4/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7914911/extract-nfsrootfs-oqhd9gw6
237 10:50:18.974649 extracting modules file /var/lib/lava/dispatcher/tmp/7914911/tftp-deploy-xymudna4/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7914911/extract-overlay-ramdisk-a68hqlfj/ramdisk
238 10:50:18.998395 end: 1.5.4 extract-modules (duration 00:00:00) [common]
239 10:50:18.998560 start: 1.5.5 apply-overlay-tftp (timeout 00:09:28) [common]
240 10:50:18.998655 [common] Applying overlay to NFS
241 10:50:18.998728 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7914911/compress-overlay-293zvdoo/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7914911/extract-nfsrootfs-oqhd9gw6
242 10:50:19.448170 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
243 10:50:19.448336 start: 1.5.6 configure-preseed-file (timeout 00:09:27) [common]
244 10:50:19.448432 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
245 10:50:19.448521 start: 1.5.7 compress-ramdisk (timeout 00:09:27) [common]
246 10:50:19.448604 Building ramdisk /var/lib/lava/dispatcher/tmp/7914911/extract-overlay-ramdisk-a68hqlfj/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7914911/extract-overlay-ramdisk-a68hqlfj/ramdisk
247 10:50:19.514305 >> 53075 blocks
248 10:50:20.319792 rename /var/lib/lava/dispatcher/tmp/7914911/extract-overlay-ramdisk-a68hqlfj/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7914911/tftp-deploy-xymudna4/ramdisk/ramdisk.cpio.gz
249 10:50:20.320189 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
250 10:50:20.320306 start: 1.5.8 prepare-kernel (timeout 00:09:26) [common]
251 10:50:20.320407 start: 1.5.8.1 prepare-fit (timeout 00:09:26) [common]
252 10:50:20.320532 No mkimage arch provided, not using FIT.
253 10:50:20.320621 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
254 10:50:20.320704 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
255 10:50:20.320803 end: 1.5 prepare-tftp-overlay (duration 00:00:25) [common]
256 10:50:20.320893 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:26) [common]
257 10:50:20.320968 No LXC device requested
258 10:50:20.321051 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
259 10:50:20.321138 start: 1.7 deploy-device-env (timeout 00:09:26) [common]
260 10:50:20.321221 end: 1.7 deploy-device-env (duration 00:00:00) [common]
261 10:50:20.321288 Checking files for TFTP limit of 4294967296 bytes.
262 10:50:20.321705 end: 1 tftp-deploy (duration 00:00:34) [common]
263 10:50:20.321808 start: 2 depthcharge-action (timeout 00:05:00) [common]
264 10:50:20.321903 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
265 10:50:20.322035 substitutions:
266 10:50:20.322104 - {DTB}: None
267 10:50:20.322168 - {INITRD}: 7914911/tftp-deploy-xymudna4/ramdisk/ramdisk.cpio.gz
268 10:50:20.322227 - {KERNEL}: 7914911/tftp-deploy-xymudna4/kernel/bzImage
269 10:50:20.322286 - {LAVA_MAC}: None
270 10:50:20.322341 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7914911/extract-nfsrootfs-oqhd9gw6
271 10:50:20.322399 - {NFS_SERVER_IP}: 192.168.201.1
272 10:50:20.322453 - {PRESEED_CONFIG}: None
273 10:50:20.322510 - {PRESEED_LOCAL}: None
274 10:50:20.322564 - {RAMDISK}: 7914911/tftp-deploy-xymudna4/ramdisk/ramdisk.cpio.gz
275 10:50:20.322618 - {ROOT_PART}: None
276 10:50:20.322672 - {ROOT}: None
277 10:50:20.322726 - {SERVER_IP}: 192.168.201.1
278 10:50:20.322780 - {TEE}: None
279 10:50:20.322835 Parsed boot commands:
280 10:50:20.322887 - enet dhcp
281 10:50:20.322941 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 10:50:20.323097 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 7914911/tftp-deploy-xymudna4/kernel/bzImage 7914911/tftp-deploy-xymudna4/kernel/cmdline 7914911/tftp-deploy-xymudna4/ramdisk/ramdisk.cpio.gz
283 10:50:20.323187 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 10:50:20.323274 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 10:50:20.323369 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 10:50:20.323455 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 10:50:20.323525 Not connected, no need to disconnect.
288 10:50:20.323600 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 10:50:20.323682 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 10:50:20.323751 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-0'
291 10:50:20.326469 Setting prompt string to ['lava-test: # ']
292 10:50:20.326739 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 10:50:20.326842 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 10:50:20.326937 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 10:50:20.327026 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 10:50:20.327198 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-0' '--port=1' '--command=reboot'
297 10:50:20.345952 >> Command sent successfully.
298 10:50:20.347816 Returned 0 in 0 seconds
299 10:50:20.449021 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 10:50:20.450366 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 10:50:20.450820 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 10:50:20.451216 Setting prompt string to 'Starting depthcharge on coral...'
304 10:50:20.451526 Changing prompt to 'Starting depthcharge on coral...'
305 10:50:20.451847 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
306 10:50:20.452944 [Enter `^Ec?' for help]
307 10:50:27.975885
308 10:50:27.979340
309 10:50:27.979941
310 10:50:27.985184 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
311 10:50:27.990306 LPC: Trying to open IO window from 800 size 1ff
312 10:50:27.991741
313 10:50:27.996271 LPC: Opened IO window LGIR0: base 800 size 100
314 10:50:27.999998 LPC: Opened IO window LGIR1: base 900 size 100
315 10:50:28.002191 VBOOT: Loading verstage.
316 10:50:28.006327 FMAP: Found "FLASH" version 1.1 at 204000.
317 10:50:28.007522
318 10:50:28.010865 FMAP: base = 0 size = 1000000 #areas = 35
319 10:50:28.018158 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
320 10:50:28.018643 CBFS @ 205000 size 17b000
321 10:50:28.024519 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
322 10:50:28.027287 CBFS: Locating 'fallback/verstage'
323 10:50:28.031392 CBFS: Found @ offset ba4c0 size fab4
324 10:50:28.037041
325 10:50:28.037996
326 10:50:28.038388
327 10:50:28.046748 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
328 10:50:28.051109 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
329 10:50:28.052939 TPM ready after 4 ms
330 10:50:28.057569 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
331 10:50:28.081072 setup_tpm():514: TPM: SetupTPM() succeeded
332 10:50:28.098203 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
333 10:50:28.099122 Phase 1
334 10:50:28.104081 FMAP: Found "FLASH" version 1.1 at 204000.
335 10:50:28.107707 FMAP: base = 0 size = 1000000 #areas = 35
336 10:50:28.112110 FMAP: area GBB found @ 380000 (262144 bytes)
337 10:50:28.119568 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
338 10:50:28.120373 Phase 2
339 10:50:28.121094 Phase 3
340 10:50:28.125458 FMAP: area GBB found @ 380000 (262144 bytes)
341 10:50:28.131917 VB2:vb2_report_dev_firmware() This is developer signed firmware
342 10:50:28.140028 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
343 10:50:28.142302 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
344 10:50:28.147671 VB2:vb2_verify_keyblock() Checking key block signature...
345 10:50:28.186424 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
346 10:50:28.187354
347 10:50:28.191630 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
348 10:50:28.196810 VB2:vb2_verify_fw_preamble() Verifying preamble.
349 10:50:28.207401 Phase 4
350 10:50:28.212614 FMAP: area FW_MAIN_A found @ 440000 (4652992 bytes)
351 10:50:28.218040 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
352 10:50:28.364173 VB2:vb2_rsa_verify_digest() Digest check failed!
353 10:50:28.365077
354 10:50:28.368970 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
355 10:50:28.370017 Saving nvdata
356 10:50:28.370777
357 10:50:28.374080 Reboot requested (10020007)
358 10:50:28.377666 hard_reset() called!
359 10:50:28.378494 CSE is not yet ready, waiting
360 10:50:29.387108 CSE timed out. Resetting
361 10:50:29.388006
362 10:50:33.728283
363 10:50:33.729224
364 10:50:33.729705
365 10:50:33.737193 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
366 10:50:33.743648 LPC: Trying to open IO window from 800 size 1ff
367 10:50:33.746989 LPC: Opened IO window LGIR0: base 800 size 100
368 10:50:33.751962 LPC: Opened IO window LGIR1: base 900 size 100
369 10:50:33.752833
370 10:50:33.754440 VBOOT: Loading verstage.
371 10:50:33.759275 FMAP: Found "FLASH" version 1.1 at 204000.
372 10:50:33.762888 FMAP: base = 0 size = 1000000 #areas = 35
373 10:50:33.768855 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
374 10:50:33.771830 CBFS @ 205000 size 17b000
375 10:50:33.775933 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
376 10:50:33.778832 CBFS: Locating 'fallback/verstage'
377 10:50:33.779581
378 10:50:33.782924 CBFS: Found @ offset ba4c0 size fab4
379 10:50:33.783770
380 10:50:33.789682
381 10:50:33.790563
382 10:50:33.790931
383 10:50:33.799093 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
384 10:50:33.802918 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
385 10:50:33.805352 TPM ready after 4 ms
386 10:50:33.809462 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
387 10:50:33.832591 setup_tpm():514: TPM: SetupTPM() succeeded
388 10:50:33.849705 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
389 10:50:33.854319 Phase 1
390 10:50:33.856195 FMAP: Found "FLASH" version 1.1 at 204000.
391 10:50:33.860226 FMAP: base = 0 size = 1000000 #areas = 35
392 10:50:33.863782 FMAP: area GBB found @ 380000 (262144 bytes)
393 10:50:33.865364
394 10:50:33.872082 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
395 10:50:33.877605 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
396 10:50:33.880376 Recovery requested (1009000e)
397 10:50:33.881644 Saving nvdata
398 10:50:33.898417 tlcl_extend: response is 0
399 10:50:33.913824 tlcl_extend: response is 0
400 10:50:33.914723
401 10:50:33.922135 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
402 10:50:33.923206 CBFS @ 205000 size 17b000
403 10:50:33.928542 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
404 10:50:33.932184 CBFS: Locating 'fallback/romstage'
405 10:50:33.934928 CBFS: Found @ offset 80 size 11c5c
406 10:50:33.941979
407 10:50:33.944098
408 10:50:33.944584
409 10:50:33.951395 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
410 10:50:33.957382 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
411 10:50:33.961211 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
412 10:50:33.964406 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
413 10:50:33.968754 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
414 10:50:33.973903 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
415 10:50:33.976815 prsts: 00000000 tco_sts: 00000000
416 10:50:33.982867 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
417 10:50:33.984453 prev_sleep_state 0
418 10:50:33.988242 Boot Count incremented to 71202
419 10:50:33.993252 FMAP: Found "FLASH" version 1.1 at 204000.
420 10:50:33.996329 FMAP: base = 0 size = 1000000 #areas = 35
421 10:50:34.001486 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
422 10:50:34.002229
423 10:50:34.004210 CBFS @ 205000 size 17b000
424 10:50:34.009040 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
425 10:50:34.012720 CBFS: Locating 'fspm.bin'
426 10:50:34.015838 CBFS: Found @ offset 2efc0 size 59000
427 10:50:34.057805 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
428 10:50:34.067647 Locality already claimed
429 10:50:34.071790 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
430 10:50:34.089945 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
431 10:50:34.096265 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
432 10:50:34.097157
433 10:50:34.100005 MRC cache found, size b2c0 bootmode:2
434 10:50:34.103099 LPDDR4 SKU id = 0x1
435 10:50:34.104163 LP4DDR speed is 2400MHz
436 10:50:34.107408 LPDDR4 Ch0 density = 2
437 10:50:34.109750 LPDDR4 Ch1 density = 2
438 10:50:34.115315 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
439 10:50:34.311635 CBMEM:
440 10:50:34.313717 IMD: root @ 7afff000 254 entries.
441 10:50:34.314612
442 10:50:34.317249 IMD: root @ 7affec00 62 entries.
443 10:50:34.321065 External stage cache:
444 10:50:34.324908 IMD: root @ 7b7ff000 254 entries.
445 10:50:34.327596 IMD: root @ 7b7fec00 62 entries.
446 10:50:34.330779 creating vboot_handoff structure
447 10:50:34.335620 Chrome EC: clear events_b mask to 0x21004000
448 10:50:34.368211 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
449 10:50:34.384100 tlcl_write: response is 0
450 10:50:34.403161 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
451 10:50:34.407194 MRC: TPM MRC hash updated successfully.
452 10:50:34.409583 CPU: frequency set to 2500 MHz
453 10:50:34.413236 4 DIMMs found
454 10:50:34.417257 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
455 10:50:34.421716 MTRR Range: Start=ff000000 End=0 (Size 1000000)
456 10:50:34.427007 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
457 10:50:34.431539 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
458 10:50:34.432268
459 10:50:34.435168 CBFS @ 205000 size 17b000
460 10:50:34.440301 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
461 10:50:34.443908 CBFS: Locating 'fallback/postcar'
462 10:50:34.448396 CBFS: Found @ offset b3000 size 45b8
463 10:50:34.452885 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
464 10:50:34.462696 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
465 10:50:34.467857 Processing 131 relocs. Offset value of 0x78bc6000
466 10:50:34.471106
467 10:50:34.471648
468 10:50:34.480081 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
469 10:50:34.483511 FMAP: Found "FLASH" version 1.1 at 204000.
470 10:50:34.488429 FMAP: base = 0 size = 1000000 #areas = 35
471 10:50:34.493441 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
472 10:50:34.496992 CBFS @ 205000 size 17b000
473 10:50:34.501376 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
474 10:50:34.504533 CBFS: Locating 'fallback/ramstage'
475 10:50:34.508092 CBFS: Found @ offset 15dc0 size 17c31
476 10:50:34.514514 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
477 10:50:34.549363 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
478 10:50:34.554672 Processing 2993 relocs. Offset value of 0x7aa78000
479 10:50:34.555432
480 10:50:34.555809
481 10:50:34.564110 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
482 10:50:34.570204 FMAP: Found "FLASH" version 1.1 at 204000.
483 10:50:34.572942 FMAP: base = 0 size = 1000000 #areas = 35
484 10:50:34.573688
485 10:50:34.579398 FMAP: area RO_VPD found @ 200000 (16384 bytes)
486 10:50:34.582041 WARNING: RO_VPD is uninitialized or empty.
487 10:50:34.587230 FMAP: area RW_VPD found @ 428000 (8192 bytes)
488 10:50:34.595261 FMAP: area RW_VPD found @ 428000 (8192 bytes)
489 10:50:34.595824 Normal boot.
490 10:50:34.597898 BS: BS_PRE_DEVICE times (us): entry 2 run 32 exit 0
491 10:50:34.602647 Board ID: 5
492 10:50:34.607501 mainboard: EC init
493 10:50:34.612299 Chrome EC: Set WAKE mask to 0x00000000
494 10:50:34.617659 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
495 10:50:34.618483
496 10:50:34.620095 CBFS @ 205000 size 17b000
497 10:50:34.626587 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
498 10:50:34.627751 CBFS: Locating 'fsps.bin'
499 10:50:34.632047 CBFS: Found @ offset 88fc0 size 2a000
500 10:50:34.654557 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
501 10:50:34.655380
502 10:50:34.657499 CBFS @ 205000 size 17b000
503 10:50:34.663676 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
504 10:50:34.665985 CBFS: Locating 'vbt-babytiger.bin'
505 10:50:34.669446 CBFS: Found @ offset 155800 size 528
506 10:50:34.674905 Found a VBT of 6656 bytes after decompression
507 10:50:34.848640 ITSS IRQ Polarities Before:
508 10:50:34.850247 IPC0: 0xffffeef8
509 10:50:34.851119
510 10:50:34.851837 IPC1: 0xffffffff
511 10:50:34.853823 IPC2: 0xffffffff
512 10:50:34.855402 IPC3: 0x00ffffff
513 10:50:34.858672 ITSS IRQ Polarities After:
514 10:50:34.861009 IPC0: 0xffffeef8
515 10:50:34.862776 IPC1: 0x4a07ffff
516 10:50:34.864100 IPC2: 0x08000000
517 10:50:34.865601 IPC3: 0x00a11000
518 10:50:34.866708 RAPL PL1 12.0W
519 10:50:34.868214 RAPL PL2 15.0W
520 10:50:34.874746 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269543 exit 0
521 10:50:34.876879 Enumerating buses...
522 10:50:34.881540 Show all devs... Before device enumeration.
523 10:50:34.883258 Root Device: enabled 1
524 10:50:34.883946
525 10:50:34.886847 CPU_CLUSTER: 0: enabled 1
526 10:50:34.888453 APIC: 00: enabled 1
527 10:50:34.893240 DOMAIN: 0000: enabled 1
528 10:50:34.893707 PCI: 00:00.0: enabled 1
529 10:50:34.897140 PCI: 00:00.1: enabled 1
530 10:50:34.899499 PCI: 00:00.2: enabled 1
531 10:50:34.900903 PCI: 00:02.0: enabled 1
532 10:50:34.904131 PCI: 00:03.0: enabled 1
533 10:50:34.905700 PCI: 00:0d.0: enabled 1
534 10:50:34.907702 PCI: 00:0d.1: enabled 1
535 10:50:34.908450
536 10:50:34.910687 PCI: 00:0d.2: enabled 1
537 10:50:34.912745 PCI: 00:0d.3: enabled 1
538 10:50:34.915624 PCI: 00:0e.0: enabled 1
539 10:50:34.918957 GENERIC: 0.0: enabled 1
540 10:50:34.921088 PCI: 00:11.0: enabled 0
541 10:50:34.922260 PCI: 00:12.0: enabled 0
542 10:50:34.925012 PCI: 00:13.0: enabled 0
543 10:50:34.928149 PCI: 00:13.1: enabled 0
544 10:50:34.929627 PCI: 00:13.2: enabled 0
545 10:50:34.932319 PCI: 00:13.3: enabled 0
546 10:50:34.935500 PCI: 00:14.0: enabled 1
547 10:50:34.937675 PCI: 00:00.0: enabled 1
548 10:50:34.939724 PCI: 00:14.1: enabled 0
549 10:50:34.942307 PCI: 00:15.0: enabled 1
550 10:50:34.944434 PCI: 00:15.1: enabled 0
551 10:50:34.946644 PCI: 00:16.0: enabled 1
552 10:50:34.953326
553 10:50:34.953800 I2C: 00:1a: enabled 1
554 10:50:34.954147 PCI: 00:16.1: enabled 1
555 10:50:34.954801 PCI: 00:16.2: enabled 1
556 10:50:34.955873 I2C: 00:50: enabled 1
557 10:50:34.958306 PCI: 00:16.3: enabled 1
558 10:50:34.959060
559 10:50:34.963024 I2C: 00:10: enabled 1
560 10:50:34.963494 I2C: 00:39: enabled 1
561 10:50:34.966423 PCI: 00:17.0: enabled 1
562 10:50:34.968529 I2C: 00:15: enabled 1
563 10:50:34.970281 I2C: 00:2c: enabled 1
564 10:50:34.972247 PCI: 00:17.1: enabled 1
565 10:50:34.974880 I2C: 00:09: enabled 1
566 10:50:34.977197 PCI: 00:17.2: enabled 0
567 10:50:34.979397 PCI: 00:17.3: enabled 0
568 10:50:34.982106 PCI: 00:18.0: enabled 1
569 10:50:34.984715 PCI: 00:18.1: enabled 1
570 10:50:34.989056 PCI: 00:18.2: enabled 1
571 10:50:34.989550 PCI: 00:18.3: enabled 0
572 10:50:34.992979 PCI: 00:19.0: enabled 1
573 10:50:34.993741 PCI: 00:19.1: enabled 0
574 10:50:34.997670 PCI: 00:19.2: enabled 0
575 10:50:34.999211 PCI: 00:1a.0: enabled 1
576 10:50:35.003565 PCI: 00:1b.0: enabled 1
577 10:50:35.006256 PCI: 00:1c.0: enabled 1
578 10:50:35.006855 PCI: 00:1e.0: enabled 0
579 10:50:35.007551
580 10:50:35.008301 PCI: 00:1f.0: enabled 1
581 10:50:35.010707
582 10:50:35.011192 PNP: 0c09.0: enabled 1
583 10:50:35.011917
584 10:50:35.014484 PCI: 00:1f.1: enabled 1
585 10:50:35.017132 Compare with tree...
586 10:50:35.019349 Root Device: enabled 1
587 10:50:35.020819 CPU_CLUSTER: 0: enabled 1
588 10:50:35.024226 APIC: 00: enabled 1
589 10:50:35.025457 DOMAIN: 0000: enabled 1
590 10:50:35.030430 PCI: 00:00.0: enabled 1
591 10:50:35.034633 PCI: 00:00.1: enabled 1
592 10:50:35.035174 PCI: 00:00.2: enabled 1
593 10:50:35.036041 PCI: 00:02.0: enabled 1
594 10:50:35.036796
595 10:50:35.038375 PCI: 00:03.0: enabled 1
596 10:50:35.041411 PCI: 00:0d.0: enabled 1
597 10:50:35.044200 PCI: 00:0d.1: enabled 1
598 10:50:35.046765 PCI: 00:0d.2: enabled 1
599 10:50:35.049228 PCI: 00:0d.3: enabled 1
600 10:50:35.052195 PCI: 00:0e.0: enabled 1
601 10:50:35.054573 GENERIC: 0.0: enabled 1
602 10:50:35.058059 PCI: 00:11.0: enabled 0
603 10:50:35.059773 PCI: 00:12.0: enabled 0
604 10:50:35.062572 PCI: 00:13.0: enabled 0
605 10:50:35.065258 PCI: 00:13.1: enabled 0
606 10:50:35.068468 PCI: 00:13.2: enabled 0
607 10:50:35.071351 PCI: 00:13.3: enabled 0
608 10:50:35.074075 PCI: 00:14.0: enabled 1
609 10:50:35.075829 PCI: 00:00.0: enabled 1
610 10:50:35.078057 PCI: 00:14.1: enabled 0
611 10:50:35.080676 PCI: 00:15.0: enabled 1
612 10:50:35.083412 PCI: 00:15.1: enabled 0
613 10:50:35.084172
614 10:50:35.086909 PCI: 00:16.0: enabled 1
615 10:50:35.088757 I2C: 00:1a: enabled 1
616 10:50:35.091476 PCI: 00:16.1: enabled 1
617 10:50:35.092479
618 10:50:35.094550 PCI: 00:16.2: enabled 1
619 10:50:35.096394 I2C: 00:50: enabled 1
620 10:50:35.099218 PCI: 00:16.3: enabled 1
621 10:50:35.099970
622 10:50:35.102719 I2C: 00:10: enabled 1
623 10:50:35.104194 I2C: 00:39: enabled 1
624 10:50:35.106961 PCI: 00:17.0: enabled 1
625 10:50:35.108965 I2C: 00:15: enabled 1
626 10:50:35.110000
627 10:50:35.112358 I2C: 00:2c: enabled 1
628 10:50:35.114404 PCI: 00:17.1: enabled 1
629 10:50:35.116542 I2C: 00:09: enabled 1
630 10:50:35.117499
631 10:50:35.120338 PCI: 00:17.2: enabled 0
632 10:50:35.122147 PCI: 00:17.3: enabled 0
633 10:50:35.122907
634 10:50:35.124565 PCI: 00:18.0: enabled 1
635 10:50:35.125914
636 10:50:35.127179 PCI: 00:18.1: enabled 1
637 10:50:35.129905 PCI: 00:18.2: enabled 1
638 10:50:35.132683 PCI: 00:18.3: enabled 0
639 10:50:35.134853 PCI: 00:19.0: enabled 1
640 10:50:35.138234 PCI: 00:19.1: enabled 0
641 10:50:35.140437 PCI: 00:19.2: enabled 0
642 10:50:35.143900 PCI: 00:1a.0: enabled 1
643 10:50:35.146162 PCI: 00:1b.0: enabled 1
644 10:50:35.148663 PCI: 00:1c.0: enabled 1
645 10:50:35.150860 PCI: 00:1e.0: enabled 0
646 10:50:35.154376 PCI: 00:1f.0: enabled 1
647 10:50:35.156488 PNP: 0c09.0: enabled 1
648 10:50:35.159213 PCI: 00:1f.1: enabled 1
649 10:50:35.160999 Root Device scanning...
650 10:50:35.165157 root_dev_scan_bus for Root Device
651 10:50:35.167912 CPU_CLUSTER: 0 enabled
652 10:50:35.168995 DOMAIN: 0000 enabled
653 10:50:35.171656 DOMAIN: 0000 scanning...
654 10:50:35.175219 PCI: pci_scan_bus for bus 00
655 10:50:35.175974
656 10:50:35.178105 PCI: 00:00.0 [8086/0000] ops
657 10:50:35.181996 PCI: 00:00.0 [8086/5af0] enabled
658 10:50:35.184757 PCI: 00:00.1 [8086/5a8c] enabled
659 10:50:35.186870
660 10:50:35.187904 PCI: 00:00.2 [8086/5a8e] enabled
661 10:50:35.191197 PCI: 00:02.0 [8086/0000] ops
662 10:50:35.194362 PCI: 00:02.0 [8086/5a84] enabled
663 10:50:35.199249 PCI: 00:03.0 [8086/5a88] enabled
664 10:50:35.200470 PCI: 00:0d.0 [8086/0000] ops
665 10:50:35.203926 PCI: 00:0d.0 [8086/5a92] enabled
666 10:50:35.208044 PCI: 00:0d.1 [8086/0000] ops
667 10:50:35.210162 PCI: 00:0d.1 [8086/5a94] enabled
668 10:50:35.212965
669 10:50:35.214220 PCI: 00:0d.2 [8086/5a96] enabled
670 10:50:35.216370 PCI: 00:0d.3 [8086/0000] ops
671 10:50:35.219109
672 10:50:35.220267 PCI: 00:0d.3 [8086/5aec] enabled
673 10:50:35.223651 PCI: 00:0e.0 [8086/0000] bus ops
674 10:50:35.226580 PCI: 00:0e.0 [8086/5a98] enabled
675 10:50:35.231957 PCI: 00:0f.0 [8086/0000] ops
676 10:50:35.232734 PCI: 00:0f.0 [8086/5a9a] enabled
677 10:50:35.236707 PCI: 00:0f.1 [8086/5a9c] enabled
678 10:50:35.239856 PCI: 00:0f.2 [8086/5a9e] enabled
679 10:50:35.242651 Capability: type 0x10 @ 0x40
680 10:50:35.247123 Capability: type 0x05 @ 0x80
681 10:50:35.249851 Capability: type 0x0d @ 0x90
682 10:50:35.250724 Capability: type 0x01 @ 0xa0
683 10:50:35.251586
684 10:50:35.254000 Capability: type 0x10 @ 0x40
685 10:50:35.258486 PCI: 00:14.0 subordinate bus PCI Express
686 10:50:35.260937 PCI: 00:14.0 [8086/5ad6] enabled
687 10:50:35.266465 PCI: 00:15.0 [8086/0000] ops
688 10:50:35.268534 PCI: 00:15.0 [8086/5aa8] enabled
689 10:50:35.272304 PCI: 00:16.0 [8086/0000] bus ops
690 10:50:35.275291 PCI: 00:16.0 [8086/5aac] enabled
691 10:50:35.277931 PCI: 00:16.1 [8086/0000] bus ops
692 10:50:35.281476 PCI: 00:16.1 [8086/5aae] enabled
693 10:50:35.283749 PCI: 00:16.2 [8086/0000] bus ops
694 10:50:35.287028 PCI: 00:16.2 [8086/5ab0] enabled
695 10:50:35.288903
696 10:50:35.292281 PCI: 00:16.3 [8086/0000] bus ops
697 10:50:35.293693 PCI: 00:16.3 [8086/5ab2] enabled
698 10:50:35.298256 PCI: 00:17.0 [8086/0000] bus ops
699 10:50:35.301605 PCI: 00:17.0 [8086/5ab4] enabled
700 10:50:35.303745 PCI: 00:17.1 [8086/0000] bus ops
701 10:50:35.307682 PCI: 00:17.1 [8086/5ab6] enabled
702 10:50:35.311042 PCI: 00:18.0 [8086/0000] ops
703 10:50:35.313324 PCI: 00:18.0 [8086/5abc] enabled
704 10:50:35.316617 PCI: 00:18.1 [8086/0000] ops
705 10:50:35.319568 PCI: 00:18.1 [8086/5abe] enabled
706 10:50:35.323247 PCI: 00:18.2 [8086/0000] ops
707 10:50:35.326384 PCI: 00:18.2 [8086/5ac0] enabled
708 10:50:35.327121
709 10:50:35.329897 PCI: 00:19.0 [8086/5ac2] enabled
710 10:50:35.330662
711 10:50:35.335062 PCI: Static device PCI: 00:1a.0 not found, disabling it.
712 10:50:35.338442 PCI: 00:1b.0 [8086/0000] ops
713 10:50:35.341386 PCI: 00:1b.0 [8086/5aca] enabled
714 10:50:35.344565 PCI: 00:1c.0 [8086/5acc] enabled
715 10:50:35.345762
716 10:50:35.348173 PCI: 00:1f.0 [8086/0000] bus ops
717 10:50:35.350724 PCI: 00:1f.0 [8086/5ae8] enabled
718 10:50:35.354418 PCI: 00:1f.1 [8086/5ad4] enabled
719 10:50:35.355194
720 10:50:35.357221 PCI: 00:0e.0 scanning...
721 10:50:35.359966 GENERIC: 0.0 enabled
722 10:50:35.364871 scan_bus: scanning of bus PCI: 00:0e.0 took 4838 usecs
723 10:50:35.367581 PCI: 00:14.0 scanning...
724 10:50:35.372315 do_pci_scan_bridge for PCI: 00:14.0
725 10:50:35.374306 PCI: pci_scan_bus for bus 01
726 10:50:35.377958 PCI: 01:00.0 [8086/095a] enabled
727 10:50:35.381758 Capability: type 0x01 @ 0xc8
728 10:50:35.384239 Capability: type 0x05 @ 0xd0
729 10:50:35.386473 Capability: type 0x10 @ 0x40
730 10:50:35.389743 Capability: type 0x10 @ 0x40
731 10:50:35.392928 Enabling Common Clock Configuration
732 10:50:35.393707
733 10:50:35.397824 L1 Sub-State supported from root port 20
734 10:50:35.400970 L1 Sub-State Support = 0xf
735 10:50:35.403102 CommonModeRestoreTime = 0x28
736 10:50:35.406935 Power On Value = 0x1e, Power On Scale = 0x0
737 10:50:35.409535 ASPM: Enabled L1
738 10:50:35.412807 Capability: type 0x01 @ 0xc8
739 10:50:35.414549 Capability: type 0x05 @ 0xd0
740 10:50:35.417606 Capability: type 0x10 @ 0x40
741 10:50:35.423566 scan_bus: scanning of bus PCI: 00:14.0 took 52645 usecs
742 10:50:35.425854 PCI: 00:16.0 scanning...
743 10:50:35.426628
744 10:50:35.429782 scan_generic_bus for PCI: 00:16.0
745 10:50:35.434095 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
746 10:50:35.438168 scan_generic_bus for PCI: 00:16.0 done
747 10:50:35.442900 scan_bus: scanning of bus PCI: 00:16.0 took 14034 usecs
748 10:50:35.445572 PCI: 00:16.1 scanning...
749 10:50:35.446360
750 10:50:35.449232 scan_generic_bus for PCI: 00:16.1
751 10:50:35.454028 scan_generic_bus for PCI: 00:16.1 done
752 10:50:35.460376 scan_bus: scanning of bus PCI: 00:16.1 took 9962 usecs
753 10:50:35.461158
754 10:50:35.462043 PCI: 00:16.2 scanning...
755 10:50:35.464795 scan_generic_bus for PCI: 00:16.2
756 10:50:35.468615 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
757 10:50:35.469373
758 10:50:35.473008 scan_generic_bus for PCI: 00:16.2 done
759 10:50:35.478402 scan_bus: scanning of bus PCI: 00:16.2 took 14034 usecs
760 10:50:35.480226 PCI: 00:16.3 scanning...
761 10:50:35.484512 scan_generic_bus for PCI: 00:16.3
762 10:50:35.485305
763 10:50:35.488278 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
764 10:50:35.492459 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
765 10:50:35.493339
766 10:50:35.496553 scan_generic_bus for PCI: 00:16.3 done
767 10:50:35.497343
768 10:50:35.502043 scan_bus: scanning of bus PCI: 00:16.3 took 18092 usecs
769 10:50:35.504487 PCI: 00:17.0 scanning...
770 10:50:35.509220 scan_generic_bus for PCI: 00:17.0
771 10:50:35.512224 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
772 10:50:35.515827 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
773 10:50:35.521029 scan_generic_bus for PCI: 00:17.0 done
774 10:50:35.525613 scan_bus: scanning of bus PCI: 00:17.0 took 18088 usecs
775 10:50:35.528677 PCI: 00:17.1 scanning...
776 10:50:35.531891 scan_generic_bus for PCI: 00:17.1
777 10:50:35.536208 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
778 10:50:35.540277 scan_generic_bus for PCI: 00:17.1 done
779 10:50:35.545046 scan_bus: scanning of bus PCI: 00:17.1 took 14022 usecs
780 10:50:35.545976
781 10:50:35.547507 PCI: 00:1f.0 scanning...
782 10:50:35.551127 scan_lpc_bus for PCI: 00:1f.0
783 10:50:35.553777 PNP: 0c09.0 enabled
784 10:50:35.556762 scan_lpc_bus for PCI: 00:1f.0 done
785 10:50:35.562176 scan_bus: scanning of bus PCI: 00:1f.0 took 11220 usecs
786 10:50:35.563005
787 10:50:35.568544 scan_bus: scanning of bus DOMAIN: 0000 took 390796 usecs
788 10:50:35.572666 root_dev_scan_bus for Root Device done
789 10:50:35.577684 scan_bus: scanning of bus Root Device took 410731 usecs
790 10:50:35.578449 done
791 10:50:35.584570 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
792 10:50:35.590459 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
793 10:50:35.597895 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
794 10:50:35.609125 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
795 10:50:35.610014
796 10:50:35.615331 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
797 10:50:35.619491 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
798 10:50:35.624677 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
799 10:50:35.627929 ELOG: NV offset 0x421000 size 0x3000
800 10:50:35.635992 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
801 10:50:35.642934 ELOG: Event(17) added with size 13 at 2022-11-09 10:50:35 UTC
802 10:50:35.647853 POST: Unexpected post code in previous boot: 0x98
803 10:50:35.654049 ELOG: Event(A3) added with size 11 at 2022-11-09 10:50:35 UTC
804 10:50:35.660194 ELOG: Event(AA) added with size 11 at 2022-11-09 10:50:35 UTC
805 10:50:35.666595 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
806 10:50:35.670594 SPI flash protection: WPSW=0 SRP0=0
807 10:50:35.674937 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
808 10:50:35.680657 BS: BS_DEV_ENUMERATE times (us): entry 0 run 699646 exit 95757
809 10:50:35.683306 found VGA at PCI: 00:02.0
810 10:50:35.684065
811 10:50:35.686290 Setting up VGA for PCI: 00:02.0
812 10:50:35.687142
813 10:50:35.692277 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
814 10:50:35.696147 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
815 10:50:35.696914
816 10:50:35.699282 Allocating resources...
817 10:50:35.701595 Reading resources...
818 10:50:35.705649 Root Device read_resources bus 0 link: 0
819 10:50:35.710249 CPU_CLUSTER: 0 read_resources bus 0 link: 0
820 10:50:35.714851 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
821 10:50:35.719511 DOMAIN: 0000 read_resources bus 0 link: 0
822 10:50:35.724473 PCI: 00:0e.0 read_resources bus 0 link: 0
823 10:50:35.725249
824 10:50:35.729623 PCI: 00:0e.0 read_resources bus 0 link: 0 done
825 10:50:35.733982 PCI: 00:14.0 read_resources bus 1 link: 0
826 10:50:35.738683 PCI: 00:14.0 read_resources bus 1 link: 0 done
827 10:50:35.739603
828 10:50:35.743706 PCI: 00:16.0 read_resources bus 1 link: 0
829 10:50:35.747631 PCI: 00:16.0 read_resources bus 1 link: 0 done
830 10:50:35.752636 PCI: 00:16.2 read_resources bus 2 link: 0
831 10:50:35.756912 PCI: 00:16.2 read_resources bus 2 link: 0 done
832 10:50:35.761989 PCI: 00:16.3 read_resources bus 3 link: 0
833 10:50:35.766241 PCI: 00:16.3 read_resources bus 3 link: 0 done
834 10:50:35.770608 PCI: 00:17.0 read_resources bus 4 link: 0
835 10:50:35.775018 PCI: 00:17.0 read_resources bus 4 link: 0 done
836 10:50:35.778894 PCI: 00:17.1 read_resources bus 5 link: 0
837 10:50:35.783992 PCI: 00:17.1 read_resources bus 5 link: 0 done
838 10:50:35.788636 PCI: 00:1f.0 read_resources bus 0 link: 0
839 10:50:35.793392 PCI: 00:1f.0 read_resources bus 0 link: 0 done
840 10:50:35.796730 DOMAIN: 0000 read_resources bus 0 link: 0 done
841 10:50:35.798363
842 10:50:35.801885 Root Device read_resources bus 0 link: 0 done
843 10:50:35.804087 Done reading resources.
844 10:50:35.810672 Show resources in subtree (Root Device)...After reading.
845 10:50:35.814811 Root Device child on link 0 CPU_CLUSTER: 0
846 10:50:35.818745 CPU_CLUSTER: 0 child on link 0 APIC: 00
847 10:50:35.819510
848 10:50:35.819870 APIC: 00
849 10:50:35.823972 DOMAIN: 0000 child on link 0 PCI: 00:00.0
850 10:50:35.834053 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
851 10:50:35.843338 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
852 10:50:35.844900 PCI: 00:00.0
853 10:50:35.854333 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
854 10:50:35.863974 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
855 10:50:35.872265 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
856 10:50:35.873140
857 10:50:35.881505 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
858 10:50:35.892535 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
859 10:50:35.901522 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
860 10:50:35.910936 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
861 10:50:35.920153 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
862 10:50:35.929856 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
863 10:50:35.938908 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
864 10:50:35.940631
865 10:50:35.948767 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
866 10:50:35.957915 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
867 10:50:35.968188 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
868 10:50:35.976965 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
869 10:50:35.986555 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
870 10:50:35.987454
871 10:50:35.996438 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
872 10:50:36.006233 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
873 10:50:36.007012 PCI: 00:00.1
874 10:50:36.016455 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
875 10:50:36.018909 PCI: 00:00.2
876 10:50:36.028657 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
877 10:50:36.029436
878 10:50:36.038859 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
879 10:50:36.048383 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
880 10:50:36.049844 PCI: 00:02.0
881 10:50:36.060814 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
882 10:50:36.070853 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
883 10:50:36.080017 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
884 10:50:36.080778 PCI: 00:03.0
885 10:50:36.090737 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
886 10:50:36.092558 PCI: 00:0d.0
887 10:50:36.102077 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
888 10:50:36.103211 PCI: 00:0d.1
889 10:50:36.104143
890 10:50:36.112813 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
891 10:50:36.113607
892 10:50:36.123157 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
893 10:50:36.131256 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
894 10:50:36.133447 PCI: 00:0d.2
895 10:50:36.142462 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
896 10:50:36.144773 PCI: 00:0d.3
897 10:50:36.154421 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
898 10:50:36.163073 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
899 10:50:36.167889 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
900 10:50:36.177335 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
901 10:50:36.178141
902 10:50:36.189185 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
903 10:50:36.190294 GENERIC: 0.0
904 10:50:36.190986 PCI: 00:0f.0
905 10:50:36.200977 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
906 10:50:36.203680 PCI: 00:0f.1
907 10:50:36.212787 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
908 10:50:36.214076 PCI: 00:0f.2
909 10:50:36.224028 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
910 10:50:36.224790
911 10:50:36.225785 PCI: 00:11.0
912 10:50:36.227256 PCI: 00:12.0
913 10:50:36.228322 PCI: 00:13.0
914 10:50:36.231386 PCI: 00:13.1
915 10:50:36.232759 PCI: 00:13.2
916 10:50:36.234407 PCI: 00:13.3
917 10:50:36.238260 PCI: 00:14.0 child on link 0 PCI: 01:00.0
918 10:50:36.246958 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
919 10:50:36.257000 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
920 10:50:36.266346 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
921 10:50:36.268705 PCI: 01:00.0
922 10:50:36.278572 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
923 10:50:36.279911 PCI: 00:14.1
924 10:50:36.280676 PCI: 00:15.0
925 10:50:36.281587
926 10:50:36.292074 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
927 10:50:36.292953 PCI: 00:15.1
928 10:50:36.297448 PCI: 00:16.0 child on link 0 I2C: 01:1a
929 10:50:36.306983 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
930 10:50:36.307769
931 10:50:36.317542 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
932 10:50:36.318793 I2C: 01:1a
933 10:50:36.319609 PCI: 00:16.1
934 10:50:36.330188 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
935 10:50:36.340312 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
936 10:50:36.344390 PCI: 00:16.2 child on link 0 I2C: 02:50
937 10:50:36.354072 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
938 10:50:36.363921 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
939 10:50:36.366293 I2C: 02:50
940 10:50:36.370079 PCI: 00:16.3 child on link 0 I2C: 03:10
941 10:50:36.379420 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
942 10:50:36.390089 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
943 10:50:36.391429 I2C: 03:10
944 10:50:36.392547 I2C: 03:39
945 10:50:36.397959 PCI: 00:17.0 child on link 0 I2C: 04:15
946 10:50:36.406973 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
947 10:50:36.417675 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
948 10:50:36.419215 I2C: 04:15
949 10:50:36.420583 I2C: 04:2c
950 10:50:36.424585 PCI: 00:17.1 child on link 0 I2C: 05:09
951 10:50:36.434155 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
952 10:50:36.444519 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
953 10:50:36.445679 I2C: 05:09
954 10:50:36.447561 PCI: 00:17.2
955 10:50:36.448588 PCI: 00:17.3
956 10:50:36.449287
957 10:50:36.451171 PCI: 00:18.0
958 10:50:36.460706 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
959 10:50:36.471449 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
960 10:50:36.472383 PCI: 00:18.1
961 10:50:36.481711 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
962 10:50:36.482668
963 10:50:36.491564 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
964 10:50:36.492328
965 10:50:36.493778 PCI: 00:18.2
966 10:50:36.503291 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
967 10:50:36.513053 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
968 10:50:36.513841
969 10:50:36.514526 PCI: 00:18.3
970 10:50:36.516540 PCI: 00:19.0
971 10:50:36.525949 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
972 10:50:36.526809
973 10:50:36.536557 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
974 10:50:36.537673 PCI: 00:19.1
975 10:50:36.539546 PCI: 00:19.2
976 10:50:36.541653 PCI: 00:1a.0
977 10:50:36.542430 PCI: 00:1b.0
978 10:50:36.543160
979 10:50:36.553522 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
980 10:50:36.562829 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
981 10:50:36.564248 PCI: 00:1c.0
982 10:50:36.574426 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
983 10:50:36.584107 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
984 10:50:36.586242 PCI: 00:1e.0
985 10:50:36.589997 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
986 10:50:36.590863
987 10:50:36.599130 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
988 10:50:36.600682 PNP: 0c09.0
989 10:50:36.609052 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
990 10:50:36.611220 PCI: 00:1f.1
991 10:50:36.620773 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
992 10:50:36.678795 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
993 10:50:36.685084 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
994 10:50:36.690723 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
995 10:50:36.697897 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
996 10:50:36.698480 PCI: 00:02.0 20 * [0x0 - 0x3f] io
997 10:50:36.705963 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
998 10:50:36.707052 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
999 10:50:36.707552 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
1000 10:50:36.707968 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
1001 10:50:36.708746 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
1002 10:50:36.709519 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
1003 10:50:36.709910 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
1004 10:50:36.711011 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
1005 10:50:36.711468 PCI: 00:02.0 18 * x0 - 0xfffffff] prefmem
1006 10:50:36.713521 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
1007 10:50:36.718393 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
1008 10:50:36.722484 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
1009 10:50:36.727591 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
1010 10:50:36.733106 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
1011 10:50:36.737751 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
1012 10:50:36.738523
1013 10:50:36.742360 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
1014 10:50:36.747395 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
1015 10:50:36.752125 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
1016 10:50:36.756799 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
1017 10:50:36.762141 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
1018 10:50:36.766871 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
1019 10:50:36.771584 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
1020 10:50:36.776196 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
1021 10:50:36.776964
1022 10:50:36.781331 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
1023 10:50:36.787137 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
1024 10:50:36.790851 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
1025 10:50:36.796306 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
1026 10:50:36.800464 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
1027 10:50:36.805049 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
1028 10:50:36.811567 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
1029 10:50:36.814776 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
1030 10:50:36.820526 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
1031 10:50:36.825704 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
1032 10:50:36.830028 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
1033 10:50:36.834652 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
1034 10:50:36.839011 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
1035 10:50:36.844466 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
1036 10:50:36.849612 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
1037 10:50:36.854376 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
1038 10:50:36.861051 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
1039 10:50:36.866013 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
1040 10:50:36.869564 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
1041 10:50:36.870465
1042 10:50:36.873991 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
1043 10:50:36.878179 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
1044 10:50:36.882791 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
1045 10:50:36.883645
1046 10:50:36.887935 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
1047 10:50:36.893404 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
1048 10:50:36.898718 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
1049 10:50:36.906434 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
1050 10:50:36.910321 avoid_fixed_resources: DOMAIN: 0000
1051 10:50:36.916248 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
1052 10:50:36.922146 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
1053 10:50:36.922998
1054 10:50:36.930213 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
1055 10:50:36.937613 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
1056 10:50:36.945288 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
1057 10:50:36.952518 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
1058 10:50:36.960668 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
1059 10:50:36.968088 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
1060 10:50:36.975755 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
1061 10:50:36.984127 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1062 10:50:36.990706 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
1063 10:50:36.998126 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
1064 10:50:36.999661 Setting resources...
1065 10:50:37.005406 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
1066 10:50:37.005835
1067 10:50:37.009776 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
1068 10:50:37.013773 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
1069 10:50:37.020515 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
1070 10:50:37.025641 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
1071 10:50:37.025934
1072 10:50:37.032534 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
1073 10:50:37.040349 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
1074 10:50:37.045101 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
1075 10:50:37.051290 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
1076 10:50:37.055971 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
1077 10:50:37.059928 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
1078 10:50:37.064994 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
1079 10:50:37.070341 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
1080 10:50:37.074568 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
1081 10:50:37.079604 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
1082 10:50:37.084215 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
1083 10:50:37.089038 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
1084 10:50:37.093765 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
1085 10:50:37.094485
1086 10:50:37.099715 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
1087 10:50:37.100369
1088 10:50:37.103702 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
1089 10:50:37.103965
1090 10:50:37.108754 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
1091 10:50:37.109069
1092 10:50:37.113516 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1093 10:50:37.118102 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1094 10:50:37.119004
1095 10:50:37.123466 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1096 10:50:37.128084 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1097 10:50:37.133637 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1098 10:50:37.137583 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1099 10:50:37.143526 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1100 10:50:37.147836 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1101 10:50:37.152701 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1102 10:50:37.158810 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1103 10:50:37.162686 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1104 10:50:37.163280
1105 10:50:37.167869 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1106 10:50:37.172649 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1107 10:50:37.177056 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1108 10:50:37.181888 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1109 10:50:37.182654
1110 10:50:37.187184 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1111 10:50:37.192120 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1112 10:50:37.196803 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1113 10:50:37.201990 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1114 10:50:37.202793
1115 10:50:37.206721 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1116 10:50:37.210964 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1117 10:50:37.216028 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1118 10:50:37.220673 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1119 10:50:37.221519
1120 10:50:37.225597 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1121 10:50:37.231265 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1122 10:50:37.235660 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1123 10:50:37.242625 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1124 10:50:37.250886 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1125 10:50:37.257027 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1126 10:50:37.258032
1127 10:50:37.265634 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1128 10:50:37.270634 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1129 10:50:37.276759 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1130 10:50:37.277568
1131 10:50:37.281762 Root Device assign_resources, bus 0 link: 0
1132 10:50:37.286750 DOMAIN: 0000 assign_resources, bus 0 link: 0
1133 10:50:37.294285 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1134 10:50:37.295263
1135 10:50:37.302586 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1136 10:50:37.310368 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1137 10:50:37.318266 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1138 10:50:37.326685 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1139 10:50:37.334522 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1140 10:50:37.342189 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1141 10:50:37.349959 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1142 10:50:37.357971 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1143 10:50:37.367081 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1144 10:50:37.375616 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1145 10:50:37.383077 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1146 10:50:37.392661 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1147 10:50:37.401197 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1148 10:50:37.409303 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1149 10:50:37.417635 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1150 10:50:37.421266 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1151 10:50:37.426310 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1152 10:50:37.427103
1153 10:50:37.435020 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1154 10:50:37.442764 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1155 10:50:37.443702
1156 10:50:37.450856 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1157 10:50:37.459986 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1158 10:50:37.468020 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1159 10:50:37.477383 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1160 10:50:37.481917 PCI: 00:14.0 assign_resources, bus 1 link: 0
1161 10:50:37.489205 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1162 10:50:37.494316 PCI: 00:14.0 assign_resources, bus 1 link: 0
1163 10:50:37.502822 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1164 10:50:37.510679 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1165 10:50:37.518686 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1166 10:50:37.523244 PCI: 00:16.0 assign_resources, bus 1 link: 0
1167 10:50:37.527492 PCI: 00:16.0 assign_resources, bus 1 link: 0
1168 10:50:37.528328
1169 10:50:37.536156 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1170 10:50:37.544263 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1171 10:50:37.552192 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1172 10:50:37.560062 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1173 10:50:37.564691 PCI: 00:16.2 assign_resources, bus 2 link: 0
1174 10:50:37.569253 PCI: 00:16.2 assign_resources, bus 2 link: 0
1175 10:50:37.577674 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1176 10:50:37.585024 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1177 10:50:37.585853
1178 10:50:37.589892 PCI: 00:16.3 assign_resources, bus 3 link: 0
1179 10:50:37.590739
1180 10:50:37.594765 PCI: 00:16.3 assign_resources, bus 3 link: 0
1181 10:50:37.603083 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1182 10:50:37.610995 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1183 10:50:37.615138 PCI: 00:17.0 assign_resources, bus 4 link: 0
1184 10:50:37.619643 PCI: 00:17.0 assign_resources, bus 4 link: 0
1185 10:50:37.628280 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1186 10:50:37.636151 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1187 10:50:37.636424
1188 10:50:37.640101 PCI: 00:17.1 assign_resources, bus 5 link: 0
1189 10:50:37.644519 PCI: 00:17.1 assign_resources, bus 5 link: 0
1190 10:50:37.652452 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1191 10:50:37.652912
1192 10:50:37.660679 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1193 10:50:37.668530 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1194 10:50:37.670446
1195 10:50:37.677162 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1196 10:50:37.685564 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1197 10:50:37.694195 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1198 10:50:37.701340 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1199 10:50:37.709617 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1200 10:50:37.718018 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1201 10:50:37.725792 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1202 10:50:37.733592 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1203 10:50:37.738748 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1204 10:50:37.741310 PNP: 0c09.0 missing set_resources
1205 10:50:37.741684
1206 10:50:37.746240 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1207 10:50:37.751440 LPC: Trying to open IO window from 800 size 1ff
1208 10:50:37.755779 LPC: Opened IO window LGIR3: base 800 size 100
1209 10:50:37.759454 LPC: Cannot open IO window: 900 size ff
1210 10:50:37.761969 No more IO windows
1211 10:50:37.769544 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1212 10:50:37.770989
1213 10:50:37.777373 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1214 10:50:37.782763 DOMAIN: 0000 assign_resources, bus 0 link: 0
1215 10:50:37.787585 Root Device assign_resources, bus 0 link: 0
1216 10:50:37.789272 Done setting resources.
1217 10:50:37.796967 Show resources in subtree (Root Device)...After assigning values.
1218 10:50:37.800273 Root Device child on link 0 CPU_CLUSTER: 0
1219 10:50:37.804339 CPU_CLUSTER: 0 child on link 0 APIC: 00
1220 10:50:37.805597 APIC: 00
1221 10:50:37.809755 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1222 10:50:37.810207
1223 10:50:37.819991 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1224 10:50:37.820891
1225 10:50:37.830950 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1226 10:50:37.832961 PCI: 00:00.0
1227 10:50:37.833384
1228 10:50:37.842629 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1229 10:50:37.851442 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1230 10:50:37.860263 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1231 10:50:37.869786 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1232 10:50:37.879599 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1233 10:50:37.889041 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1234 10:50:37.898680 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1235 10:50:37.908021 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1236 10:50:37.917280 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1237 10:50:37.926633 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1238 10:50:37.935956 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1239 10:50:37.945937 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1240 10:50:37.954991 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1241 10:50:37.965305 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1242 10:50:37.974503 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1243 10:50:37.983621 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1244 10:50:37.993243 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1245 10:50:37.994798 PCI: 00:00.1
1246 10:50:38.005178 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1247 10:50:38.006446 PCI: 00:00.2
1248 10:50:38.008658
1249 10:50:38.018442 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1250 10:50:38.028587 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1251 10:50:38.038137 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1252 10:50:38.039735 PCI: 00:02.0
1253 10:50:38.050572 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1254 10:50:38.060475 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1255 10:50:38.070409 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1256 10:50:38.071527 PCI: 00:03.0
1257 10:50:38.082466 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1258 10:50:38.084183 PCI: 00:0d.0
1259 10:50:38.094069 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1260 10:50:38.095258 PCI: 00:0d.1
1261 10:50:38.096177
1262 10:50:38.104895 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1263 10:50:38.105714
1264 10:50:38.115524 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1265 10:50:38.123732 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1266 10:50:38.125941 PCI: 00:0d.2
1267 10:50:38.135788 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1268 10:50:38.137715 PCI: 00:0d.3
1269 10:50:38.147509 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1270 10:50:38.156684 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1271 10:50:38.161250 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1272 10:50:38.170816 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1273 10:50:38.181317 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1274 10:50:38.183184 GENERIC: 0.0
1275 10:50:38.185159 PCI: 00:0f.0
1276 10:50:38.195378 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1277 10:50:38.197374 PCI: 00:0f.1
1278 10:50:38.207737 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1279 10:50:38.209447 PCI: 00:0f.2
1280 10:50:38.219260 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1281 10:50:38.220749 PCI: 00:11.0
1282 10:50:38.222788 PCI: 00:12.0
1283 10:50:38.224821 PCI: 00:13.0
1284 10:50:38.226190 PCI: 00:13.1
1285 10:50:38.227639 PCI: 00:13.2
1286 10:50:38.228641 PCI: 00:13.3
1287 10:50:38.230094
1288 10:50:38.233950 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1289 10:50:38.242746 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1290 10:50:38.252833 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1291 10:50:38.263488 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1292 10:50:38.264945 PCI: 01:00.0
1293 10:50:38.275616 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1294 10:50:38.278514 PCI: 00:14.1
1295 10:50:38.279366 PCI: 00:15.0
1296 10:50:38.289394 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1297 10:50:38.290727 PCI: 00:15.1
1298 10:50:38.291621
1299 10:50:38.295281 PCI: 00:16.0 child on link 0 I2C: 01:1a
1300 10:50:38.305380 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1301 10:50:38.306262
1302 10:50:38.316078 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1303 10:50:38.317540 I2C: 01:1a
1304 10:50:38.319155 PCI: 00:16.1
1305 10:50:38.330458 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1306 10:50:38.339970 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1307 10:50:38.344178 PCI: 00:16.2 child on link 0 I2C: 02:50
1308 10:50:38.354269 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1309 10:50:38.355102
1310 10:50:38.364879 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1311 10:50:38.366155 I2C: 02:50
1312 10:50:38.370552 PCI: 00:16.3 child on link 0 I2C: 03:10
1313 10:50:38.382396 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1314 10:50:38.390980 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1315 10:50:38.392750 I2C: 03:10
1316 10:50:38.394583 I2C: 03:39
1317 10:50:38.398690 PCI: 00:17.0 child on link 0 I2C: 04:15
1318 10:50:38.410093 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1319 10:50:38.418844 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1320 10:50:38.420784 I2C: 04:15
1321 10:50:38.422216 I2C: 04:2c
1322 10:50:38.426391 PCI: 00:17.1 child on link 0 I2C: 05:09
1323 10:50:38.437019 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1324 10:50:38.446923 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1325 10:50:38.448433 I2C: 05:09
1326 10:50:38.450101 PCI: 00:17.2
1327 10:50:38.451921 PCI: 00:17.3
1328 10:50:38.453703 PCI: 00:18.0
1329 10:50:38.464077 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1330 10:50:38.474750 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1331 10:50:38.475767 PCI: 00:18.1
1332 10:50:38.476424
1333 10:50:38.486070 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1334 10:50:38.496458 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1335 10:50:38.497691 PCI: 00:18.2
1336 10:50:38.507168 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1337 10:50:38.518058 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1338 10:50:38.519705 PCI: 00:18.3
1339 10:50:38.521790 PCI: 00:19.0
1340 10:50:38.531629 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1341 10:50:38.542748 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1342 10:50:38.544110 PCI: 00:19.1
1343 10:50:38.544913
1344 10:50:38.545615 PCI: 00:19.2
1345 10:50:38.546898 PCI: 00:1a.0
1346 10:50:38.549385 PCI: 00:1b.0
1347 10:50:38.558452 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1348 10:50:38.569498 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1349 10:50:38.570528 PCI: 00:1c.0
1350 10:50:38.571440
1351 10:50:38.580922 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1352 10:50:38.591524 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1353 10:50:38.593064 PCI: 00:1e.0
1354 10:50:38.597744 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1355 10:50:38.606537 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1356 10:50:38.608064 PNP: 0c09.0
1357 10:50:38.617040 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1358 10:50:38.619085 PCI: 00:1f.1
1359 10:50:38.628249 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1360 10:50:38.629077
1361 10:50:38.638114 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1362 10:50:38.640535 Done allocating resources.
1363 10:50:38.645869 BS: BS_DEV_RESOURCES times (us): entry 0 run 2944444 exit 0
1364 10:50:38.648170 Enabling resources...
1365 10:50:38.651678 PCI: 00:00.0 cmd <- 07
1366 10:50:38.655659 PCI: 00:00.1 subsystem <- 8086/5a8c
1367 10:50:38.657876 PCI: 00:00.1 cmd <- 02
1368 10:50:38.661715 PCI: 00:00.2 subsystem <- 8086/5a8e
1369 10:50:38.663634 PCI: 00:00.2 cmd <- 06
1370 10:50:38.666735 PCI: 00:02.0 cmd <- 03
1371 10:50:38.670695 PCI: 00:03.0 subsystem <- 8086/5a88
1372 10:50:38.672394 PCI: 00:03.0 cmd <- 02
1373 10:50:38.675192 PCI: 00:0d.1 cmd <- 07
1374 10:50:38.678726 PCI: 00:0d.2 subsystem <- 8086/5a96
1375 10:50:38.680903 PCI: 00:0d.2 cmd <- 406
1376 10:50:38.683253 PCI: 00:0d.3 cmd <- 06
1377 10:50:38.686251 PCI: 00:0e.0 cmd <- 02
1378 10:50:38.688624 PCI: 00:0f.0 cmd <- 06
1379 10:50:38.691027 PCI: 00:0f.1 cmd <- 06
1380 10:50:38.694029 PCI: 00:0f.2 cmd <- 06
1381 10:50:38.697512 PCI: 00:14.0 bridge ctrl <- 0003
1382 10:50:38.699562 PCI: 00:14.0 cmd <- 06
1383 10:50:38.701757 PCI: 00:15.0 cmd <- 02
1384 10:50:38.705046 PCI: 00:16.0 cmd <- 02
1385 10:50:38.707240 PCI: 00:16.1 cmd <- 02
1386 10:50:38.709685 PCI: 00:16.2 cmd <- 06
1387 10:50:38.711977 PCI: 00:16.3 cmd <- 02
1388 10:50:38.714907 PCI: 00:17.0 cmd <- 02
1389 10:50:38.717515 PCI: 00:17.1 cmd <- 02
1390 10:50:38.719567 PCI: 00:18.0 cmd <- 02
1391 10:50:38.722563 PCI: 00:18.1 cmd <- 02
1392 10:50:38.723303
1393 10:50:38.724591 PCI: 00:18.2 cmd <- 06
1394 10:50:38.728863 PCI: 00:19.0 subsystem <- 8086/5ac2
1395 10:50:38.731716 PCI: 00:19.0 cmd <- 02
1396 10:50:38.733686 PCI: 00:1b.0 cmd <- 06
1397 10:50:38.737134 PCI: 00:1c.0 subsystem <- 8086/5acc
1398 10:50:38.739374 PCI: 00:1c.0 cmd <- 06
1399 10:50:38.740135
1400 10:50:38.742417 PCI: 00:1f.0 cmd <- 07
1401 10:50:38.746110 PCI: 00:1f.1 subsystem <- 8086/5ad4
1402 10:50:38.748099 PCI: 00:1f.1 cmd <- 03
1403 10:50:38.748828
1404 10:50:38.752937 PCI: 01:00.0 subsystem <- 8086/095a
1405 10:50:38.754441 PCI: 01:00.0 cmd <- 02
1406 10:50:38.755162
1407 10:50:38.759193 done.
1408 10:50:38.765783 BS: BS_DEV_ENABLE times (us): entry 160 run 112135 exit 0
1409 10:50:38.769605 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1410 10:50:38.772334 Initializing devices...
1411 10:50:38.774741 Root Device init ...
1412 10:50:38.778436 Root Device init finished in 2139 usecs
1413 10:50:38.781493 CPU_CLUSTER: 0 init ...
1414 10:50:38.784259 MTRR: Physical address space:
1415 10:50:38.789907 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1416 10:50:38.791174
1417 10:50:38.797956 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1418 10:50:38.802547 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1419 10:50:38.809411 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1420 10:50:38.815547 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1421 10:50:38.821375 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1422 10:50:38.827585 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1423 10:50:38.832728 MTRR: Fixed MSR 0x250 0x0606060606060606
1424 10:50:38.835976 MTRR: Fixed MSR 0x258 0x0606060606060606
1425 10:50:38.839561 MTRR: Fixed MSR 0x259 0x0000000000000000
1426 10:50:38.844522 MTRR: Fixed MSR 0x268 0x0606060606060606
1427 10:50:38.848292 MTRR: Fixed MSR 0x269 0x0606060606060606
1428 10:50:38.852474 MTRR: Fixed MSR 0x26a 0x0606060606060606
1429 10:50:38.857168 MTRR: Fixed MSR 0x26b 0x0606060606060606
1430 10:50:38.860002 MTRR: Fixed MSR 0x26c 0x0606060606060606
1431 10:50:38.864773 MTRR: Fixed MSR 0x26d 0x0606060606060606
1432 10:50:38.865572
1433 10:50:38.868505 MTRR: Fixed MSR 0x26e 0x0606060606060606
1434 10:50:38.872609 MTRR: Fixed MSR 0x26f 0x0606060606060606
1435 10:50:38.875257 call enable_fixed_mtrr()
1436 10:50:38.879355 CPU physical address size: 39 bits
1437 10:50:38.884549 MTRR: default type WB/UC MTRR counts: 6/8.
1438 10:50:38.888806 MTRR: WB selected as default type.
1439 10:50:38.893177 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1440 10:50:38.899362 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1441 10:50:38.905341 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1442 10:50:38.911979 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1443 10:50:38.918217 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1444 10:50:38.924686 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1445 10:50:38.925452
1446 10:50:38.926134 MTRR check
1447 10:50:38.928320 Fixed MTRRs : Enabled
1448 10:50:38.931172 Variable MTRRs: Enabled
1449 10:50:38.931576
1450 10:50:38.932254
1451 10:50:38.934194 Detected 4 core, 4 thread CPU.
1452 10:50:38.936309 Will perform SMM setup.
1453 10:50:38.941447 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1454 10:50:38.943944 CBFS @ 205000 size 17b000
1455 10:50:38.950176 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1456 10:50:38.953279 CBFS: Locating 'cpu_microcode_blob.bin'
1457 10:50:38.957170 CBFS: Found @ offset 11d40 size 4000
1458 10:50:38.961666 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1459 10:50:38.966962 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1460 10:50:38.973726 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1461 10:50:38.978684 Processing 16 relocs. Offset value of 0x00030000
1462 10:50:38.981890 Attempting to start 3 APs
1463 10:50:38.984934 Waiting for 10ms after sending INIT.
1464 10:50:39.000758 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 6.
1465 10:50:39.001611 done.
1466 10:50:39.003888 AP: slot 2 apic_id 4.
1467 10:50:39.008214 Waiting for 2nd SIPI to complete...done.
1468 10:50:39.010374 AP: slot 3 apic_id 2.
1469 10:50:39.018411 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1470 10:50:39.022483 Processing 12 relocs. Offset value of 0x00038000
1471 10:50:39.023258
1472 10:50:39.029775 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1473 10:50:39.033367 Installing SMM handler to 0x7b000000
1474 10:50:39.041216 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1475 10:50:39.046396 Processing 229 relocs. Offset value of 0x7b010000
1476 10:50:39.054836 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1477 10:50:39.058701 Processing 12 relocs. Offset value of 0x7b008000
1478 10:50:39.064746 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1479 10:50:39.070407 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1480 10:50:39.077356 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1481 10:50:39.082497 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1482 10:50:39.087154 Clearing SMI status registers
1483 10:50:39.088633 New SMBASE 0x7afff400
1484 10:50:39.090180 Relocation complete.
1485 10:50:39.092498 New SMBASE 0x7b000000
1486 10:50:39.094931 Relocation complete.
1487 10:50:39.096788 New SMBASE 0x7afffc00
1488 10:50:39.098622 Relocation complete.
1489 10:50:39.101231 New SMBASE 0x7afff800
1490 10:50:39.103252 Relocation complete.
1491 10:50:39.105403 Initializing CPU #0
1492 10:50:39.108983 CPU: vendor Intel device 506c9
1493 10:50:39.112215 CPU: family 06, model 5c, stepping 09
1494 10:50:39.113012
1495 10:50:39.114365 CPU #0 initialized
1496 10:50:39.115156
1497 10:50:39.116179 Initializing CPU #3
1498 10:50:39.117373
1499 10:50:39.119195 Initializing CPU #2
1500 10:50:39.121058 Initializing CPU #1
1501 10:50:39.124302 CPU: vendor Intel device 506c9
1502 10:50:39.127322 CPU: family 06, model 5c, stepping 09
1503 10:50:39.131696 CPU: vendor Intel device 506c9
1504 10:50:39.135536 CPU: family 06, model 5c, stepping 09
1505 10:50:39.137924 CPU: vendor Intel device 506c9
1506 10:50:39.141825 CPU: family 06, model 5c, stepping 09
1507 10:50:39.142967 CPU #2 initialized
1508 10:50:39.145479 CPU #3 initialized
1509 10:50:39.146275
1510 10:50:39.147028 CPU #1 initialized
1511 10:50:39.149059 Enabling SMIs.
1512 10:50:39.149882
1513 10:50:39.153092 MTRR: TEMPORARY Physical address space:
1514 10:50:39.153933
1515 10:50:39.159533 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1516 10:50:39.165051 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1517 10:50:39.172741 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1518 10:50:39.179094 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1519 10:50:39.184254 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1520 10:50:39.189728 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1521 10:50:39.190538
1522 10:50:39.194600 MTRR: default type WB/UC MTRR counts: 10/8.
1523 10:50:39.197935 MTRR: UC selected as default type.
1524 10:50:39.204911 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1525 10:50:39.211044 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1526 10:50:39.216718 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1527 10:50:39.223219 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1528 10:50:39.229786 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1529 10:50:39.235608 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1530 10:50:39.241917 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1531 10:50:39.248540 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1532 10:50:39.252581 CPU_CLUSTER: 0 init finished in 467157 usecs
1533 10:50:39.256868 PCI: 00:00.0 init ...
1534 10:50:39.260304 PCI: 00:00.0 init finished in 2229 usecs
1535 10:50:39.263429 PCI: 00:00.1 init ...
1536 10:50:39.266874 PCI: 00:00.1 init finished in 2229 usecs
1537 10:50:39.269320 PCI: 00:00.2 init ...
1538 10:50:39.273321 PCI: 00:00.2 init finished in 2229 usecs
1539 10:50:39.273666
1540 10:50:39.276063 PCI: 00:02.0 init ...
1541 10:50:39.280455 PCI: 00:02.0 init finished in 2231 usecs
1542 10:50:39.282584 PCI: 00:03.0 init ...
1543 10:50:39.286588 PCI: 00:03.0 init finished in 2235 usecs
1544 10:50:39.289292 PCI: 00:0d.1 init ...
1545 10:50:39.294588 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1546 10:50:39.298135 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1547 10:50:39.302320 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1548 10:50:39.307648 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1549 10:50:39.315004 Disabling ACPI via APMC:Done.
1550 10:50:39.315180 SLP S3 assertion width: 50000 usecs
1551 10:50:39.318594 PCI: 00:0d.1 init finished in 27318 usecs
1552 10:50:39.321122 PCI: 00:0d.2 init ...
1553 10:50:39.325703 PCI: 00:0d.2 init finished in 2226 usecs
1554 10:50:39.328409 PCI: 00:0f.0 init ...
1555 10:50:39.332096 PCI: 00:0f.0 init finished in 2231 usecs
1556 10:50:39.335223 PCI: 00:0f.1 init ...
1557 10:50:39.338978 PCI: 00:0f.1 init finished in 2226 usecs
1558 10:50:39.341296 PCI: 00:0f.2 init ...
1559 10:50:39.346178 PCI: 00:0f.2 init finished in 2226 usecs
1560 10:50:39.350393 PCI: 00:15.0 init ...
1561 10:50:39.350864
1562 10:50:39.354058 PCI: 00:15.0 init finished in 2228 usecs
1563 10:50:39.357879 PCI: 00:16.0 init ...
1564 10:50:39.360981 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1565 10:50:39.361580
1566 10:50:39.364902 PCI: 00:16.0 init finished in 6103 usecs
1567 10:50:39.367984 PCI: 00:16.1 init ...
1568 10:50:39.371958 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1569 10:50:39.375261 PCI: 00:16.1 init finished in 6098 usecs
1570 10:50:39.378194 PCI: 00:16.2 init ...
1571 10:50:39.381283 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1572 10:50:39.382178
1573 10:50:39.386041 PCI: 00:16.2 init finished in 6099 usecs
1574 10:50:39.388431 PCI: 00:16.3 init ...
1575 10:50:39.392810 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1576 10:50:39.396086 PCI: 00:16.3 init finished in 6098 usecs
1577 10:50:39.400020 PCI: 00:17.0 init ...
1578 10:50:39.402796 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1579 10:50:39.407453 PCI: 00:17.0 init finished in 6095 usecs
1580 10:50:39.408817 PCI: 00:17.1 init ...
1581 10:50:39.409668
1582 10:50:39.413644 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1583 10:50:39.418906 PCI: 00:17.1 init finished in 6093 usecs
1584 10:50:39.421598 PCI: 00:19.0 init ...
1585 10:50:39.425523 PCI: 00:19.0 init finished in 2226 usecs
1586 10:50:39.429375 PCI: 00:1c.0 init ...
1587 10:50:39.432991 PCI: 00:1c.0 init finished in 2226 usecs
1588 10:50:39.435688 PCI: 00:1f.0 init ...
1589 10:50:39.437908 RTC Init
1590 10:50:39.441187 PCI: 00:1f.0 init finished in 3550 usecs
1591 10:50:39.443793 PCI: 00:1f.1 init ...
1592 10:50:39.447743 PCI: 00:1f.1 init finished in 2224 usecs
1593 10:50:39.450255 PCI: 01:00.0 init ...
1594 10:50:39.454201 PCI: 01:00.0 init finished in 2326 usecs
1595 10:50:39.458933 PNP: 0c09.0 init ...
1596 10:50:39.460305 Keyboard init...
1597 10:50:39.478050 PS/2 keyboard initialized on primary channel
1598 10:50:39.481486 Google Chrome EC: Initializing keyboard.
1599 10:50:39.486511 Google Chrome EC: Hello got back 11223344 status (0)
1600 10:50:39.491045 Google Chrome EC: version:
1601 10:50:39.493269 ro: coral_v1.1.7292-04956f5df
1602 10:50:39.496940 rw: coral_v1.1.7292-04956f5df
1603 10:50:39.497761
1604 10:50:39.498812 running image: 1
1605 10:50:39.499552
1606 10:50:39.503695 PNP: 0c09.0 init finished in 42082 usecs
1607 10:50:39.504988 Devices initialized
1608 10:50:39.508231 Show all devs... After init.
1609 10:50:39.510393 Root Device: enabled 1
1610 10:50:39.513862 CPU_CLUSTER: 0: enabled 1
1611 10:50:39.515505 APIC: 00: enabled 1
1612 10:50:39.517222 DOMAIN: 0000: enabled 1
1613 10:50:39.520109 PCI: 00:00.0: enabled 1
1614 10:50:39.522570 PCI: 00:00.1: enabled 1
1615 10:50:39.524483 PCI: 00:00.2: enabled 1
1616 10:50:39.525333
1617 10:50:39.527369 PCI: 00:02.0: enabled 1
1618 10:50:39.530001 PCI: 00:03.0: enabled 1
1619 10:50:39.532303 PCI: 00:0d.0: enabled 1
1620 10:50:39.533204
1621 10:50:39.535153 PCI: 00:0d.1: enabled 1
1622 10:50:39.537441 PCI: 00:0d.2: enabled 1
1623 10:50:39.539445 PCI: 00:0d.3: enabled 1
1624 10:50:39.541651 PCI: 00:0e.0: enabled 1
1625 10:50:39.544754 GENERIC: 0.0: enabled 1
1626 10:50:39.546867 PCI: 00:11.0: enabled 0
1627 10:50:39.549100 PCI: 00:12.0: enabled 0
1628 10:50:39.551150 PCI: 00:13.0: enabled 0
1629 10:50:39.554453 PCI: 00:13.1: enabled 0
1630 10:50:39.556231 PCI: 00:13.2: enabled 0
1631 10:50:39.558921 PCI: 00:13.3: enabled 0
1632 10:50:39.560871 PCI: 00:14.0: enabled 1
1633 10:50:39.563960 PCI: 01:00.0: enabled 1
1634 10:50:39.566038 PCI: 00:14.1: enabled 0
1635 10:50:39.568207 PCI: 00:15.0: enabled 1
1636 10:50:39.571030 PCI: 00:15.1: enabled 0
1637 10:50:39.573427 PCI: 00:16.0: enabled 1
1638 10:50:39.575534 I2C: 01:1a: enabled 1
1639 10:50:39.577763 PCI: 00:16.1: enabled 1
1640 10:50:39.580821 PCI: 00:16.2: enabled 1
1641 10:50:39.582372 I2C: 02:50: enabled 1
1642 10:50:39.585100 PCI: 00:16.3: enabled 1
1643 10:50:39.587248 I2C: 03:10: enabled 1
1644 10:50:39.589171 I2C: 03:39: enabled 1
1645 10:50:39.591312 PCI: 00:17.0: enabled 1
1646 10:50:39.592237
1647 10:50:39.594852 I2C: 04:15: enabled 1
1648 10:50:39.596525 I2C: 04:2c: enabled 1
1649 10:50:39.599316 PCI: 00:17.1: enabled 1
1650 10:50:39.601478 I2C: 05:09: enabled 1
1651 10:50:39.603666 PCI: 00:17.2: enabled 0
1652 10:50:39.606004 PCI: 00:17.3: enabled 0
1653 10:50:39.608212 PCI: 00:18.0: enabled 1
1654 10:50:39.610301 PCI: 00:18.1: enabled 1
1655 10:50:39.613298 PCI: 00:18.2: enabled 1
1656 10:50:39.616007 PCI: 00:18.3: enabled 0
1657 10:50:39.616288
1658 10:50:39.617887 PCI: 00:19.0: enabled 1
1659 10:50:39.620257 PCI: 00:19.1: enabled 0
1660 10:50:39.622913 PCI: 00:19.2: enabled 0
1661 10:50:39.625542 PCI: 00:1a.0: enabled 0
1662 10:50:39.627359 PCI: 00:1b.0: enabled 1
1663 10:50:39.630227 PCI: 00:1c.0: enabled 1
1664 10:50:39.633097 PCI: 00:1e.0: enabled 0
1665 10:50:39.634980 PCI: 00:1f.0: enabled 1
1666 10:50:39.635305
1667 10:50:39.637320 PNP: 0c09.0: enabled 1
1668 10:50:39.640052 PCI: 00:1f.1: enabled 1
1669 10:50:39.642040 PCI: 00:0f.0: enabled 1
1670 10:50:39.645137 PCI: 00:0f.1: enabled 1
1671 10:50:39.647127 PCI: 00:0f.2: enabled 1
1672 10:50:39.649401 APIC: 06: enabled 1
1673 10:50:39.651728 APIC: 04: enabled 1
1674 10:50:39.653501 APIC: 02: enabled 1
1675 10:50:39.659962 BS: BS_DEV_INIT times (us): entry 4972 run 879335 exit 880
1676 10:50:39.666678 ELOG: Event(A1) added with size 10 at 2022-11-09 10:50:39 UTC
1677 10:50:39.667002
1678 10:50:39.674730 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1679 10:50:39.680327 ELOG: Event(A0) added with size 9 at 2022-11-09 10:50:39 UTC
1680 10:50:39.684943 elog_add_boot_reason: Logged dev mode boot
1681 10:50:39.687210 Finalize devices...
1682 10:50:39.688876 Devices finalized
1683 10:50:39.693799 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1684 10:50:39.700953 BS: BS_POST_DEVICE times (us): entry 24831 run 3935 exit 5266
1685 10:50:39.706392 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1686 10:50:39.706843
1687 10:50:39.711231 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1688 10:50:39.711899
1689 10:50:39.713847 CBFS @ 205000 size 17b000
1690 10:50:39.719764 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1691 10:50:39.722428 CBFS: Locating 'fallback/dsdt.aml'
1692 10:50:39.723268
1693 10:50:39.726599 CBFS: Found @ offset b7600 size 2e40
1694 10:50:39.732337 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1695 10:50:39.734996 CBFS @ 205000 size 17b000
1696 10:50:39.735289
1697 10:50:39.739868 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1698 10:50:39.742579 CBFS: Locating 'fallback/slic'
1699 10:50:39.745904 CBFS: 'fallback/slic' not found.
1700 10:50:39.749674 ACPI: Writing ACPI tables at 7ab10000.
1701 10:50:39.750469
1702 10:50:39.751550 ACPI: * FACS
1703 10:50:39.753202 ACPI: * DSDT
1704 10:50:39.756829 Ramoops buffer: 0x100000@0x7aa10000.
1705 10:50:39.760300 ACPI: * FADT
1706 10:50:39.761448 SCI is IRQ9
1707 10:50:39.765365 ACPI: added table 1/32, length now 40
1708 10:50:39.767353 ACPI: * SSDT
1709 10:50:39.770541 Found 1 CPU(s) with 4 core(s) each.
1710 10:50:39.773844 Turbo is available and visible
1711 10:50:39.774128
1712 10:50:39.778406 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1713 10:50:39.779254
1714 10:50:39.784027 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1715 10:50:39.789147 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1716 10:50:39.795015 PSS: 800MHz power 4213 control 0x800 status 0x800
1717 10:50:39.799130 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1718 10:50:39.804402 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1719 10:50:39.808861 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1720 10:50:39.814876 PSS: 800MHz power 4213 control 0x800 status 0x800
1721 10:50:39.819517 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1722 10:50:39.824795 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1723 10:50:39.830731 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1724 10:50:39.834608 PSS: 800MHz power 4213 control 0x800 status 0x800
1725 10:50:39.840117 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1726 10:50:39.845097 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1727 10:50:39.850413 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1728 10:50:39.850692
1729 10:50:39.855374 PSS: 800MHz power 4213 control 0x800 status 0x800
1730 10:50:39.861286 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1731 10:50:39.864877 Error: Could not locate 'wifi_sar' in VPD
1732 10:50:39.868226 Error: failed from getting SAR limits!
1733 10:50:39.873381 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1734 10:50:39.877817 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1735 10:50:39.885299 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1736 10:50:39.889342 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1737 10:50:39.889649
1738 10:50:39.893604 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1739 10:50:39.897812 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1740 10:50:39.902577 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1741 10:50:39.902956
1742 10:50:39.907165 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1743 10:50:39.912787 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1744 10:50:39.916993 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1745 10:50:39.922083 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1746 10:50:39.926061 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1747 10:50:39.931949 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1748 10:50:39.935700 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1749 10:50:39.940934 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1750 10:50:39.944582 ACPI: added table 2/32, length now 44
1751 10:50:39.945868 ACPI: * MCFG
1752 10:50:39.946208
1753 10:50:39.950195 ACPI: added table 3/32, length now 48
1754 10:50:39.951445 ACPI: * TCPA
1755 10:50:39.954166 TCPA log created at 7aa00000
1756 10:50:39.958495 ACPI: added table 4/32, length now 52
1757 10:50:39.959418 ACPI: * MADT
1758 10:50:39.959785
1759 10:50:39.961172 SCI is IRQ9
1760 10:50:39.965052 ACPI: added table 5/32, length now 56
1761 10:50:39.967429 current = 7ab14920
1762 10:50:39.971929 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1763 10:50:39.974411 CBFS @ 205000 size 17b000
1764 10:50:39.979575 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1765 10:50:39.984101 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1766 10:50:39.986832 CBFS: Found @ offset 2e1c0 size be8
1767 10:50:39.989720 Added 4CH DMIC array.
1768 10:50:39.990547
1769 10:50:39.995176 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1770 10:50:39.996112
1771 10:50:39.998350 CBFS @ 205000 size 17b000
1772 10:50:40.003144 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1773 10:50:40.008050 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1774 10:50:40.011160 CBFS: Found @ offset 2ef00 size 64
1775 10:50:40.015903 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1776 10:50:40.018948 CBFS @ 205000 size 17b000
1777 10:50:40.023577 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1778 10:50:40.028359 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1779 10:50:40.031240 CBFS: Found @ offset 2ef00 size 64
1780 10:50:40.033987 Added Dialog_7219 codec.
1781 10:50:40.039018 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1782 10:50:40.042335 CBFS @ 205000 size 17b000
1783 10:50:40.046448 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1784 10:50:40.052060 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1785 10:50:40.055572 CBFS: Found @ offset 2ee00 size 74
1786 10:50:40.057150 Added Maxim_98357 codec.
1787 10:50:40.058452
1788 10:50:40.059596 ACPI: * NHLT
1789 10:50:40.062845 ACPI: added table 6/32, length now 60
1790 10:50:40.065721 ACPI: * IGD OpRegion
1791 10:50:40.066277
1792 10:50:40.066985 ACPI: * HPET
1793 10:50:40.071433 ACPI: added table 7/32, length now 64
1794 10:50:40.072955 ACPI: done.
1795 10:50:40.074949 ACPI tables: 30656 bytes.
1796 10:50:40.077331 smbios_write_tables: 7a9fd000
1797 10:50:40.079191
1798 10:50:40.080514 Create SMBIOS type 17
1799 10:50:40.083047 Root Device (Google Coral)
1800 10:50:40.086635 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1801 10:50:40.090681 APIC: 00 (Intel Apollolake SOC)
1802 10:50:40.093243 DOMAIN: 0000 (Intel Apollolake SOC)
1803 10:50:40.093534
1804 10:50:40.097197 PCI: 00:00.0 (Intel Apollolake SOC)
1805 10:50:40.101070 PCI: 00:00.1 (Intel Apollolake SOC)
1806 10:50:40.104021 PCI: 00:00.2 (Intel Apollolake SOC)
1807 10:50:40.104476
1808 10:50:40.107891 PCI: 00:02.0 (Intel Apollolake SOC)
1809 10:50:40.111160 PCI: 00:03.0 (Intel Apollolake SOC)
1810 10:50:40.111572
1811 10:50:40.115064 PCI: 00:0d.0 (Intel Apollolake SOC)
1812 10:50:40.118758 PCI: 00:0d.1 (Intel Apollolake SOC)
1813 10:50:40.122023 PCI: 00:0d.2 (Intel Apollolake SOC)
1814 10:50:40.126209 PCI: 00:0d.3 (Intel Apollolake SOC)
1815 10:50:40.129587 PCI: 00:0e.0 (Intel Apollolake SOC)
1816 10:50:40.134214 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1817 10:50:40.138924 PCI: 00:11.0 (Intel Apollolake SOC)
1818 10:50:40.142424 PCI: 00:12.0 (Intel Apollolake SOC)
1819 10:50:40.145002 PCI: 00:13.0 (Intel Apollolake SOC)
1820 10:50:40.149068 PCI: 00:13.1 (Intel Apollolake SOC)
1821 10:50:40.152493 PCI: 00:13.2 (Intel Apollolake SOC)
1822 10:50:40.155967 PCI: 00:13.3 (Intel Apollolake SOC)
1823 10:50:40.160291 PCI: 00:14.0 (Intel Apollolake SOC)
1824 10:50:40.162833 PCI: 01:00.0 (Intel WiFi)
1825 10:50:40.165646 PCI: 00:14.1 (Intel Apollolake SOC)
1826 10:50:40.169894 PCI: 00:15.0 (Intel Apollolake SOC)
1827 10:50:40.173808 PCI: 00:15.1 (Intel Apollolake SOC)
1828 10:50:40.176674 PCI: 00:16.0 (Intel Apollolake SOC)
1829 10:50:40.182353 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1830 10:50:40.185337 PCI: 00:16.1 (Intel Apollolake SOC)
1831 10:50:40.189053 PCI: 00:16.2 (Intel Apollolake SOC)
1832 10:50:40.191366 I2C: 02:50 (I2C TPM)
1833 10:50:40.194646 PCI: 00:16.3 (Intel Apollolake SOC)
1834 10:50:40.197346 I2C: 03:10 (I2C Device)
1835 10:50:40.200082 I2C: 03:39 (I2C Device)
1836 10:50:40.203784 PCI: 00:17.0 (Intel Apollolake SOC)
1837 10:50:40.205540 I2C: 04:15 (I2C Device)
1838 10:50:40.208575 I2C: 04:2c (I2C HID Device)
1839 10:50:40.211633 PCI: 00:17.1 (Intel Apollolake SOC)
1840 10:50:40.212407
1841 10:50:40.214610 I2C: 05:09 (I2C HID Device)
1842 10:50:40.218422 PCI: 00:17.2 (Intel Apollolake SOC)
1843 10:50:40.222257 PCI: 00:17.3 (Intel Apollolake SOC)
1844 10:50:40.225753 PCI: 00:18.0 (Intel Apollolake SOC)
1845 10:50:40.229400 PCI: 00:18.1 (Intel Apollolake SOC)
1846 10:50:40.232585 PCI: 00:18.2 (Intel Apollolake SOC)
1847 10:50:40.234024
1848 10:50:40.236665 PCI: 00:18.3 (Intel Apollolake SOC)
1849 10:50:40.240617 PCI: 00:19.0 (Intel Apollolake SOC)
1850 10:50:40.243738 PCI: 00:19.1 (Intel Apollolake SOC)
1851 10:50:40.247706 PCI: 00:19.2 (Intel Apollolake SOC)
1852 10:50:40.251054 PCI: 00:1a.0 (Intel Apollolake SOC)
1853 10:50:40.254476 PCI: 00:1b.0 (Intel Apollolake SOC)
1854 10:50:40.258580 PCI: 00:1c.0 (Intel Apollolake SOC)
1855 10:50:40.261498 PCI: 00:1e.0 (Intel Apollolake SOC)
1856 10:50:40.265866 PCI: 00:1f.0 (Intel Apollolake SOC)
1857 10:50:40.269121 PNP: 0c09.0 (Google Chrome EC)
1858 10:50:40.270033
1859 10:50:40.272471 PCI: 00:1f.1 (Intel Apollolake SOC)
1860 10:50:40.275104 PCI: 00:0f.0 (unknown)
1861 10:50:40.278115 PCI: 00:0f.1 (unknown)
1862 10:50:40.279595 PCI: 00:0f.2 (unknown)
1863 10:50:40.280356
1864 10:50:40.281448 APIC: 06 (unknown)
1865 10:50:40.282426
1866 10:50:40.283318 APIC: 04 (unknown)
1867 10:50:40.285121 APIC: 02 (unknown)
1868 10:50:40.287148 SMBIOS tables: 839 bytes.
1869 10:50:40.288360
1870 10:50:40.292172 Writing table forward entry at 0x00000500
1871 10:50:40.297639 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1872 10:50:40.301534 Writing coreboot table at 0x7ab34000
1873 10:50:40.307104 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1874 10:50:40.311628 1. 0000000000001000-000000000009ffff: RAM
1875 10:50:40.316827 2. 00000000000a0000-00000000000fffff: RESERVED
1876 10:50:40.320521 3. 0000000000100000-000000000fffffff: RAM
1877 10:50:40.326269 4. 0000000010000000-0000000012150fff: RESERVED
1878 10:50:40.330540 5. 0000000012151000-000000007a9fcfff: RAM
1879 10:50:40.335389 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1880 10:50:40.340302 7. 000000007b000000-000000007fffffff: RESERVED
1881 10:50:40.345128 8. 00000000d0000000-00000000d0ffffff: RESERVED
1882 10:50:40.349480 9. 00000000e0000000-00000000efffffff: RESERVED
1883 10:50:40.350542
1884 10:50:40.354434 10. 00000000fed10000-00000000fed17fff: RESERVED
1885 10:50:40.355355
1886 10:50:40.359516 11. 0000000100000000-000000017fffffff: RAM
1887 10:50:40.363334 Graphics framebuffer located at 0xb0000000
1888 10:50:40.363637
1889 10:50:40.366287 Passing 6 GPIOs to payload:
1890 10:50:40.372136 NAME | PORT | POLARITY | VALUE
1891 10:50:40.377556 write protect | undefined | high | high
1892 10:50:40.383330 recovery | undefined | high | high
1893 10:50:40.387500 lid | undefined | high | low
1894 10:50:40.392743 power | undefined | high | high
1895 10:50:40.393022
1896 10:50:40.398331 oprom | undefined | high | high
1897 10:50:40.402960 EC in RW | 0x00000029 | high | high
1898 10:50:40.408368 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1899 10:50:40.410538 CBFS @ 205000 size 17b000
1900 10:50:40.415770 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1901 10:50:40.416207
1902 10:50:40.422461 Wrote coreboot table at: 7ab34000, 0x5f4 bytes, checksum 23ea
1903 10:50:40.422938
1904 10:50:40.424669 coreboot table: 1548 bytes.
1905 10:50:40.428771 IMD ROOT 0. 7afff000 00001000
1906 10:50:40.431454 IMD SMALL 1. 7affe000 00001000
1907 10:50:40.435013 FSP MEMORY 2. 7abfe000 00400000
1908 10:50:40.438257 CONSOLE 3. 7abde000 00020000
1909 10:50:40.441545 TIME STAMP 4. 7abdd000 00000400
1910 10:50:40.442009
1911 10:50:40.444404 VBOOT 5. 7abdc000 00000c0c
1912 10:50:40.445387
1913 10:50:40.447969 MRC DATA 6. 7abd0000 0000b2d0
1914 10:50:40.451462 ROMSTG STCK 7. 7abcf000 00000400
1915 10:50:40.454699 AFTER CAR 8. 7abc5000 0000a000
1916 10:50:40.455123
1917 10:50:40.458677 RAMSTAGE 9. 7ab77000 0004e000
1918 10:50:40.462219 REFCODE 10. 7ab4d000 0002a000
1919 10:50:40.464663 ACPI GNVS 11. 7ab4c000 00001000
1920 10:50:40.467826 SMM BACKUP 12. 7ab3c000 00010000
1921 10:50:40.468971
1922 10:50:40.471557 COREBOOT 13. 7ab34000 00008000
1923 10:50:40.475997 ACPI 14. 7ab10000 00024000
1924 10:50:40.478019 RAMOOPS 15. 7aa10000 00100000
1925 10:50:40.478304
1926 10:50:40.481276 TCPA LOG 16. 7aa00000 00010000
1927 10:50:40.484362 EXT VBT17. 7a9fe000 0000180a
1928 10:50:40.488041 SMBIOS 18. 7a9fd000 00000800
1929 10:50:40.489200 IMD small region:
1930 10:50:40.493192 IMD ROOT 0. 7affec00 00000400
1931 10:50:40.496718 FSP RUNTIME 1. 7affebe0 00000004
1932 10:50:40.500265 VBOOT SEL 2. 7affebc0 00000008
1933 10:50:40.503327 EC HOSTEVENT 3. 7affeba0 00000004
1934 10:50:40.507589 POWER STATE 4. 7affeb60 00000040
1935 10:50:40.511380 ROMSTAGE 5. 7affeb40 00000004
1936 10:50:40.514615 VARMRC DATA 6. 7affeb00 00000028
1937 10:50:40.518286 MEM INFO 7. 7affe9a0 00000141
1938 10:50:40.521275 VPD 8. 7affe920 0000006c
1939 10:50:40.522411
1940 10:50:40.524604 GNVS PTR 9. 7affe900 00000004
1941 10:50:40.525249
1942 10:50:40.530595 BS: BS_WRITE_TABLES times (us): entry 0 run 814408 exit 0
1943 10:50:40.535612 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1944 10:50:40.536094
1945 10:50:40.539521 CBFS @ 205000 size 17b000
1946 10:50:40.543852 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1947 10:50:40.547440 CBFS: Locating 'fallback/payload'
1948 10:50:40.551427 CBFS: Found @ offset f6d00 size 36dd4
1949 10:50:40.555220 Loading segment from ROM address 0xff37cd38
1950 10:50:40.557628 code (compression=0)
1951 10:50:40.558198
1952 10:50:40.565910 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1953 10:50:40.571606 Loading segment from ROM address 0xff37cd54
1954 10:50:40.573122 Entry Point 0x30104040
1955 10:50:40.582589 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1956 10:50:40.586813 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1957 10:50:40.596136 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1958 10:50:40.599340 it's not compressed!
1959 10:50:40.625396 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1960 10:50:40.631842 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1961 10:50:40.637346 dest 30104040, end 303555b0, bouncebuffer ffffffff
1962 10:50:40.639768 Loaded segments
1963 10:50:40.651140 CSE FWSTS1: 0x80000245
1964 10:50:40.653116 CSE FWSTS2: 0x3b850000
1965 10:50:40.654903 CSE FWSTS3: 0x00000000
1966 10:50:40.657443 CSE FWSTS4: 0x00080000
1967 10:50:40.658251
1968 10:50:40.659867 CSE FWSTS5: 0x00000000
1969 10:50:40.662320 CSE FWSTS6: 0x40000000
1970 10:50:40.666033 ME: Manufacturing Mode : NO
1971 10:50:40.669778 ME: FPF status : fused
1972 10:50:40.675435 BS: BS_PAYLOAD_LOAD times (us): entry 171 run 107791 exit 29913
1973 10:50:40.679894 Jumping to boot code at 30104040(7ab34000)
1974 10:50:40.688030 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1975 10:50:40.688958
1976 10:50:40.689091
1977 10:50:40.689196
1978 10:50:40.691702 Starting depthcharge on coral...
1979 10:50:40.691838
1980 10:50:40.692439 end: 2.2.3 depthcharge-start (duration 00:00:20) [common]
1981 10:50:40.692608 start: 2.2.4 bootloader-commands (timeout 00:04:40) [common]
1982 10:50:40.692744 Setting prompt string to ['coral:']
1983 10:50:40.692874 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:40)
1984 10:50:40.699965 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1985 10:50:40.700126
1986 10:50:40.707327 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1987 10:50:40.707422
1988 10:50:40.709740 BIOS MMAP details:
1989 10:50:40.709821
1990 10:50:40.711946 IFD Base Offset : 0x1000
1991 10:50:40.712031
1992 10:50:40.714649 IFD End Offset : 0xf7f000
1993 10:50:40.714725
1994 10:50:40.717573 MMAP Size : 0xf7e000
1995 10:50:40.717646
1996 10:50:40.721234 MMAP Start : 0xff082000
1997 10:50:40.721310
1998 10:50:40.726061 The GBB signature is at 0x30004040 and is: 24 47 42 42
1999 10:50:40.726834
2000 10:50:40.733465 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
2001 10:50:40.733547
2002 10:50:40.733614
2003 10:50:40.734810
2004 10:50:40.735091 Setting prompt string to ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
2006 10:50:40.835721 coral: enet dhcp
2007 10:50:40.835906 bootloader-commands: Wait for prompt ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:39)
2008 10:50:40.837357 enet dhcp
2009 10:50:40.837464
2010 10:50:40.839233 Waiting for link
2011 10:50:40.839741
2012 10:50:41.385681 R8152: Initializing
2013 10:50:41.385832
2014 10:50:41.388389 Version 9 (ocp_data = 6010)
2015 10:50:41.388473
2016 10:50:41.392196 R8152: Done initializing
2017 10:50:41.392279
2018 10:50:41.393387 Adding net device
2019 10:50:41.393498
2020 10:50:41.595309 done.
2021 10:50:41.595461
2022 10:50:41.597517 MAC: 00:e0:4c:68:0a:3b
2023 10:50:41.597602
2024 10:50:41.600582 Sending DHCP discover... done.
2025 10:50:41.600692
2026 10:50:41.603615 Waiting for reply... done.
2027 10:50:41.603720
2028 10:50:41.606194 Sending DHCP request... done.
2029 10:50:41.606293
2030 10:50:41.609314 Waiting for reply... done.
2031 10:50:41.609398
2032 10:50:41.611162 My ip is 192.168.201.10
2033 10:50:41.611244
2034 10:50:41.615237 The DHCP server ip is 192.168.201.1
2035 10:50:41.615351
2036 10:50:41.615431
2038 10:50:41.716731 coral:tftpboot 192.168.201.1 7914911/tftp-deploy-xymudna4/kernel/bzImage 7914911/tftp-deploy-xymudna4/kernel/cmdline 7914911/tftp-deploy-xymudna4/ramdisk/ramdisk.cpio.gz
2039 10:50:41.716884 Setting prompt string to 'Starting kernel'
2040 10:50:41.716974 Setting prompt string to ['Starting kernel']
2041 10:50:41.717043 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
2042 10:50:41.717125 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:39)
2043 10:50:41.718961 tftpboot 192.168.201.1 7914911/tftp-deploy-xymudna4/kernel/bzImay-xymudna4/kernel/cmdline 7914911/tftp-deploy-xymudna4/ramdisk/ramdisk.cpio.gz
2044 10:50:41.719046
2045 10:50:41.720343 Waiting for link
2046 10:50:41.720417
2047 10:50:41.922101 done.
2048 10:50:41.922671
2049 10:50:41.924372 MAC: 00:e0:4c:68:0a:3b
2050 10:50:41.924844
2051 10:50:41.928491 Sending DHCP discover... done.
2052 10:50:41.929014
2053 10:50:41.930323 Waiting for reply... done.
2054 10:50:41.930790
2055 10:50:41.933341 Sending DHCP request... done.
2056 10:50:41.933892
2057 10:50:41.937091 Waiting for reply... done.
2058 10:50:41.937565
2059 10:50:41.938642 My ip is 192.168.201.10
2060 10:50:41.939062
2061 10:50:41.941867 The DHCP server ip is 192.168.201.1
2062 10:50:41.942718
2063 10:50:41.947321 TFTP server IP predefined by user: 192.168.201.1
2064 10:50:41.948157
2065 10:50:41.953911 Bootfile predefined by user: 7914911/tftp-deploy-xymudna4/kernel/bzImage
2066 10:50:41.954390
2067 10:50:41.957458 Sending tftp read request... done.
2068 10:50:41.958411
2069 10:50:41.961491 Waiting for the transfer...
2070 10:50:41.962445
2071 10:50:42.223043 00000000 ################################################################
2072 10:50:42.224324
2073 10:50:42.460587 00080000 ################################################################
2074 10:50:42.461402
2075 10:50:42.698010 00100000 ################################################################
2076 10:50:42.699042
2077 10:50:42.943552 00180000 ################################################################
2078 10:50:42.944179
2079 10:50:43.192685 00200000 ################################################################
2080 10:50:43.193483
2081 10:50:43.430524 00280000 ################################################################
2082 10:50:43.431243
2083 10:50:43.673619 00300000 ################################################################
2084 10:50:43.674027
2085 10:50:43.913711 00380000 ################################################################
2086 10:50:43.914170
2087 10:50:44.155838 00400000 ################################################################
2088 10:50:44.156958
2089 10:50:44.400717 00480000 ################################################################
2090 10:50:44.401491
2091 10:50:44.646667 00500000 ################################################################
2092 10:50:44.647478
2093 10:50:44.902486 00580000 ################################################################
2094 10:50:44.902849
2095 10:50:45.163379 00600000 ################################################################
2096 10:50:45.164111
2097 10:50:45.409192 00680000 ################################################################
2098 10:50:45.409690
2099 10:50:45.645695 00700000 ################################################################
2100 10:50:45.646584
2101 10:50:45.883724 00780000 ################################################################
2102 10:50:45.884076
2103 10:50:46.122911 00800000 ################################################################
2104 10:50:46.123269
2105 10:50:46.367073 00880000 ################################################################
2106 10:50:46.367930
2107 10:50:46.605032 00900000 ################################################################
2108 10:50:46.605955
2109 10:50:46.846334 00980000 ################################################################
2110 10:50:46.846696
2111 10:50:47.085883 00a00000 ################################################################
2112 10:50:47.087222
2113 10:50:47.342875 00a80000 ################################################################
2114 10:50:47.343256
2115 10:50:47.619241 00b00000 ################################################################
2116 10:50:47.620229
2117 10:50:47.868936 00b80000 ################################################################
2118 10:50:47.869582
2119 10:50:48.128650 00c00000 ################################################################
2120 10:50:48.129966
2121 10:50:48.361322 00c80000 ################################################################
2122 10:50:48.361949
2123 10:50:48.473924 00d00000 ############################### done.
2124 10:50:48.474040
2125 10:50:48.477058 The bootfile was 13877856 bytes long.
2126 10:50:48.477398
2127 10:50:48.481232 Sending tftp read request... done.
2128 10:50:48.481323
2129 10:50:48.483636 Waiting for the transfer...
2130 10:50:48.483733
2131 10:50:48.843863 00000000 ################################################################
2132 10:50:48.845039
2133 10:50:49.153722 00080000 ################################################################
2134 10:50:49.154786
2135 10:50:49.427519 00100000 ################################################################
2136 10:50:49.427910
2137 10:50:49.699151 00180000 ################################################################
2138 10:50:49.700273
2139 10:50:49.970421 00200000 ################################################################
2140 10:50:49.971182
2141 10:50:50.243082 00280000 ################################################################
2142 10:50:50.243810
2143 10:50:50.524844 00300000 ################################################################
2144 10:50:50.525840
2145 10:50:50.821302 00380000 ################################################################
2146 10:50:50.822726
2147 10:50:51.192671 00400000 ################################################################
2148 10:50:51.193972
2149 10:50:51.568479 00480000 ################################################################
2150 10:50:51.569745
2151 10:50:51.932137 00500000 ################################################################
2152 10:50:51.933462
2153 10:50:52.322985 00580000 ################################################################
2154 10:50:52.324294
2155 10:50:52.696867 00600000 ################################################################
2156 10:50:52.698150
2157 10:50:53.052756 00680000 ################################################################
2158 10:50:53.053392
2159 10:50:53.341064 00700000 ################################################################
2160 10:50:53.342340
2161 10:50:53.623117 00780000 ################################################################
2162 10:50:53.623733
2163 10:50:53.779924 00800000 ############################## done.
2164 10:50:53.780416
2165 10:50:53.782950 Sending tftp read request... done.
2166 10:50:53.783342
2167 10:50:53.785845 Waiting for the transfer...
2168 10:50:53.786227
2169 10:50:53.788975 00000000 # done.
2170 10:50:53.789446
2171 10:50:53.797748 Command line loaded dynamically from TFTP file: 7914911/tftp-deploy-xymudna4/kernel/cmdline
2172 10:50:53.798186
2173 10:50:53.819732 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/7914911/extract-nfsrootfs-oqhd9gw6,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2174 10:50:53.820974
2175 10:50:53.829217 Shutting down all USB controllers.
2176 10:50:53.830548
2177 10:50:53.831718 Removing current net device
2178 10:50:53.834760
2179 10:50:53.835363 Finalizing Coreboot
2180 10:50:53.835733
2181 10:50:53.839736 Exiting depthcharge with code 4 at timestamp: 20154963
2182 10:50:53.840169
2183 10:50:53.840519
2184 10:50:53.842695 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
2185 10:50:53.843202 start: 2.2.5 auto-login-action (timeout 00:04:26) [common]
2186 10:50:53.843587 Setting prompt string to ['Linux version [0-9]']
2187 10:50:53.843947 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
2188 10:50:53.844306 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
2189 10:50:53.845177 Starting kernel ...
2190 10:50:53.845563
2191 10:50:53.845882
2192 10:50:53.846184
2193 10:50:55.652266 start: 2.2.5.1 login-action (timeout 00:04:25) [common]
2194 10:50:55.652916 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.
2195 10:50:55.653485 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:.*?$']
2196 10:50:55.653940 Using line separator: #'\n'#
2197 10:50:55.654307 No login prompt set.
2198 10:50:55.654671 Parsing kernel messages
2199 10:50:55.655006 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
2200 10:50:55.655588 [login-action] Waiting for messages, (timeout 00:04:25)
2201 10:50:55.670296 [ 0.000000] Linux version 5.10.153-cip19 (KernelCI@build-j478926-x86-64-gcc-10-x86-64-defconfig-x86-chromeboo24jqc) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Nov 9 10:32:49 UTC 2022
2202 10:50:55.696127 [ 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/7914911/extract-nfsrootfs-oqhd9gw6,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2203 10:50:55.704091 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
2204 10:50:55.711151 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
2205 10:50:55.711666
2206 10:50:55.719544 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
2207 10:50:55.726446 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
2208 10:50:55.732649 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
2209 10:50:55.739293 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
2210 10:50:55.750106 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
2211 10:50:55.754318 [ 0.000000] BIOS-provided physical RAM map:
2212 10:50:55.762537 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
2213 10:50:55.769789 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
2214 10:50:55.776988 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
2215 10:50:55.785427 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
2216 10:50:55.786424
2217 10:50:55.793784 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
2218 10:50:55.800053 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
2219 10:50:55.808449 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
2220 10:50:55.816790 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
2221 10:50:55.823333 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
2222 10:50:55.831313 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
2223 10:50:55.839718 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
2224 10:50:55.847048 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
2225 10:50:55.852172 [ 0.000000] NX (Execute Disable) protection: active
2226 10:50:55.856327 [ 0.000000] SMBIOS 2.7 present.
2227 10:50:55.861327 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
2228 10:50:55.867047 [ 0.000000] tsc: Detected 1094.400 MHz processor
2229 10:50:55.873872 [ 0.000057] last_pfn = 0x180000 max_arch_pfn = 0x400000000
2230 10:50:55.881291 [ 0.000309] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
2231 10:50:55.887020 [ 0.001186] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
2232 10:50:55.893377 [ 0.005336] check: Scanning 1 areas for low memory corruption
2233 10:50:55.897747 [ 0.005349] Using GB pages for direct mapping
2234 10:50:55.902962 [ 0.005910] RAMDISK: [mem 0x377c5000-0x37ffffff]
2235 10:50:55.904039
2236 10:50:55.909726 [ 0.005918] ACPI: Early table checksum verification disabled
2237 10:50:55.916070 [ 0.005927] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
2238 10:50:55.925021 [ 0.005938] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
2239 10:50:55.934501 [ 0.005951] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
2240 10:50:55.944936 [ 0.005965] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
2241 10:50:55.949267 [ 0.005975] ACPI: FACS 0x000000007AB10240 000040
2242 10:50:55.954009 [ 0.005985] ACPI: FACS 0x000000007AB10240 000040
2243 10:50:55.955587
2244 10:50:55.965340 [ 0.005994] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
2245 10:50:55.974451 [ 0.006004] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
2246 10:50:55.983022 [ 0.006014] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
2247 10:50:55.993030 [ 0.006024] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
2248 10:50:56.001755 [ 0.006033] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
2249 10:50:56.002580
2250 10:50:56.011911 [ 0.006044] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
2251 10:50:56.019790 [ 0.006054] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
2252 10:50:56.027771 [ 0.006058] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
2253 10:50:56.035130 [ 0.006062] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2254 10:50:56.044045 [ 0.006066] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2255 10:50:56.050705 [ 0.006070] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
2256 10:50:56.059468 [ 0.006074] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
2257 10:50:56.066419 [ 0.006078] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
2258 10:50:56.073992 [ 0.006082] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
2259 10:50:56.082391 [ 0.006086] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
2260 10:50:56.083196
2261 10:50:56.090982 [ 0.006090] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
2262 10:50:56.096043 [ 0.006212] No NUMA configuration found
2263 10:50:56.101829 [ 0.006217] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
2264 10:50:56.109375 [ 0.006226] NODE_DATA(0) allocated [mem 0x17fff9000-0x17fffcfff]
2265 10:50:56.111773 [ 0.006272] Zone ranges:
2266 10:50:56.119863 [ 0.006277] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2267 10:50:56.125089 [ 0.006284] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2268 10:50:56.132337 [ 0.006290] Normal [mem 0x0000000100000000-0x000000017fffffff]
2269 10:50:56.136888 [ 0.006295] Movable zone start for each node
2270 10:50:56.141885 [ 0.006299] Early memory node ranges
2271 10:50:56.148279 [ 0.006303] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2272 10:50:56.155387 [ 0.006307] node 0: [mem 0x0000000000100000-0x000000000fffffff]
2273 10:50:56.164182 [ 0.006311] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
2274 10:50:56.170009 [ 0.006315] node 0: [mem 0x0000000100000000-0x000000017fffffff]
2275 10:50:56.177318 [ 0.006321] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
2276 10:50:56.183352 [ 0.006352] On node 0, zone DMA: 1 pages in unavailable ranges
2277 10:50:56.191236 [ 0.006403] On node 0, zone DMA: 96 pages in unavailable ranges
2278 10:50:56.197306 [ 0.013084] On node 0, zone DMA32: 8529 pages in unavailable ranges
2279 10:50:56.204826 [ 0.020554] On node 0, zone Normal: 22019 pages in unavailable ranges
2280 10:50:56.212496 [ 0.020585] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2281 10:50:56.216062 [ 0.020880] ACPI: PM-Timer IO Port: 0x408
2282 10:50:56.224981 [ 0.020956] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2283 10:50:56.232190 [ 0.020972] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2284 10:50:56.238848 [ 0.020978] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2285 10:50:56.246432 [ 0.020992] Using ACPI (MADT) for SMP configuration information
2286 10:50:56.250790 [ 0.020997] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2287 10:50:56.255413 [ 0.021009] TSC deadline timer available
2288 10:50:56.261227 [ 0.021015] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2289 10:50:56.270294 [ 0.021047] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2290 10:50:56.277752 [ 0.021052] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2291 10:50:56.287152 [ 0.021057] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
2292 10:50:56.295025 [ 0.021062] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
2293 10:50:56.303511 [ 0.021066] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2294 10:50:56.311597 [ 0.021070] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
2295 10:50:56.312321
2296 10:50:56.319912 [ 0.021074] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
2297 10:50:56.328474 [ 0.021077] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
2298 10:50:56.337136 [ 0.021081] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
2299 10:50:56.345625 [ 0.021085] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
2300 10:50:56.354435 [ 0.021089] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
2301 10:50:56.362971 [ 0.021092] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
2302 10:50:56.369016 [ 0.021100] [mem 0x80000000-0xcfffffff] available for PCI devices
2303 10:50:56.370226
2304 10:50:56.381489 [ 0.021109] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2305 10:50:56.389872 [ 0.029520] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2306 10:50:56.396675 [ 0.030148] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2307 10:50:56.404284 [ 0.030256] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2308 10:50:56.408067 [ 0.030265] Policy zone: Normal
2309 10:50:56.433162 [ 0.030284] 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/7914911/extract-nfsrootfs-oqhd9gw6,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2310 10:50:56.441309 [ 0.031241] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2311 10:50:56.450335 [ 0.031682] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2312 10:50:56.457406 [ 0.031748] mem auto-init: stack:off, heap alloc:off, heap free:off
2313 10:50:56.472762 [ 0.065094] Memory: 3871024K/4071724K available (18450K kernel code, 3459K rwdata, 6776K rodata, 2028K init, 13308K bss, 200440K reserved, 0K cma-reserved)
2314 10:50:56.480185 [ 0.065252] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2315 10:50:56.485553 [ 0.065313] Kernel/User page tables isolation: enabled
2316 10:50:56.486188
2317 10:50:56.493630 [ 0.065386] ftrace: allocating 52769 entries in 207 pages
2318 10:50:56.499365 [ 0.095512] ftrace: allocated 207 pages with 6 groups
2319 10:50:56.500960 [ 0.095863] Running RCU self tests
2320 10:50:56.501712
2321 10:50:56.506881 [ 0.095881] rcu: Hierarchical RCU implementation.
2322 10:50:56.512114 [ 0.095885] rcu: RCU event tracing is enabled.
2323 10:50:56.516495 [ 0.095889] rcu: RCU lockdep checking is enabled.
2324 10:50:56.524289 [ 0.095892] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2325 10:50:56.529869 [ 0.095897] Rude variant of Tasks RCU enabled.
2326 10:50:56.534518 [ 0.095900] Tracing variant of Tasks RCU enabled.
2327 10:50:56.543504 [ 0.095904] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2328 10:50:56.551392 [ 0.095908] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2329 10:50:56.557403 [ 0.104379] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2330 10:50:56.562103 [ 0.104821] random: crng init done
2331 10:50:56.566982 [ 0.104936] Console: colour dummy device 80x25
2332 10:50:56.571386 [ 0.173706] printk: console [ttyS2] enabled
2333 10:50:56.580651 [ 0.174068] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2334 10:50:56.581321
2335 10:50:56.584615 [ 0.174719] ... MAX_LOCKDEP_SUBCLASSES: 8
2336 10:50:56.588593 [ 0.175066] ... MAX_LOCK_DEPTH: 48
2337 10:50:56.594030 [ 0.175419] ... MAX_LOCKDEP_KEYS: 8192
2338 10:50:56.599419 [ 0.175787] ... CLASSHASH_SIZE: 4096
2339 10:50:56.603737 [ 0.176161] ... MAX_LOCKDEP_ENTRIES: 32768
2340 10:50:56.608462 [ 0.176547] ... MAX_LOCKDEP_CHAINS: 65536
2341 10:50:56.613541 [ 0.176921] ... CHAINHASH_SIZE: 32768
2342 10:50:56.619473 [ 0.177305] memory used by lock dependency info: 6365 kB
2343 10:50:56.624697 [ 0.177765] memory used for stack traces: 4224 kB
2344 10:50:56.631016 [ 0.178167] per task-struct memory footprint: 1920 bytes
2345 10:50:56.632022
2346 10:50:56.635347 [ 0.178692] ACPI: Core revision 20200925
2347 10:50:56.645692 [ 0.179396] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2348 10:50:56.650628 [ 0.180237] APIC: Switch to symmetric I/O mode setup
2349 10:50:56.657199 [ 0.185193] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2350 10:50:56.658252
2351 10:50:56.668949 [ 0.190227] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2352 10:50:56.681369 [ 0.191114] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2353 10:50:56.686659 [ 0.192100] pid_max: default: 32768 minimum: 301
2354 10:50:56.691026 [ 0.193179] LSM: Security Framework initializing
2355 10:50:56.691566
2356 10:50:56.695572 [ 0.193597] SELinux: Initializing.
2357 10:50:56.699731 [ 0.194141] LSM support for eBPF active
2358 10:50:56.708291 [ 0.194511] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2359 10:50:56.717242 [ 0.195114] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2360 10:50:56.724817 [ 0.197147] mce: CPU0: Thermal monitoring enabled (TM1)
2361 10:50:56.729148 [ 0.197692] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2362 10:50:56.735390 [ 0.198099] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2363 10:50:56.745610 [ 0.198614] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2364 10:50:56.750385 [ 0.199101] Spectre V2 : Mitigation: Retpolines
2365 10:50:56.760306 [ 0.199493] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2366 10:50:56.766029 [ 0.200100] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2367 10:50:56.767082
2368 10:50:56.771773 [ 0.200657] Speculative Store Bypass: Vulnerable
2369 10:50:56.776634 [ 0.218579] ------------[ cut here ]------------
2370 10:50:56.788363 [ 0.218990] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2371 10:50:56.789030
2372 10:50:56.798912 [ 0.219003] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2373 10:50:56.801248 [ 0.220099] Modules linked in:
2374 10:50:56.809765 [ 0.220371] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.153-cip19 #1
2375 10:50:56.816088 [ 0.221099] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2376 10:50:56.821267 [ 0.221605] RIP: 0010:apply_returns+0x1f5/0x220
2377 10:50:56.841782 [ 0.222101] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 e0 1c cc 9c c6 05 c6 4b e4 01 01 e8 c6 a9 e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2378 10:50:56.847664 [ 0.223099] RSP: 0000:ffffffff9d003de0 EFLAGS: 00010282
2379 10:50:56.848476
2380 10:50:56.855190 [ 0.224099] RAX: 0000000000000000 RBX: ffffffff9dad2bdc RCX: 0000000000000000
2381 10:50:56.864170 [ 0.224699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9b57a891
2382 10:50:56.871837 [ 0.225099] RBP: ffffffff9c99c200 R08: 0000000000000001 R09: 0000000000000001
2383 10:50:56.880452 [ 0.226101] R10: ffffffff9d08fbc0 R11: 3fffffffffffffff R12: ffffffff9dae9dcc
2384 10:50:56.887589 [ 0.226700] R13: cccccccccccccccc R14: ffffffff9c99c205 R15: 0000000000000004
2385 10:50:56.896892 [ 0.227101] FS: 0000000000000000(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
2386 10:50:56.897890
2387 10:50:56.903742 [ 0.227780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2388 10:50:56.911461 [ 0.228099] CR2: ffff96c1fffff000 CR3: 0000000028226000 CR4: 00000000003506f0
2389 10:50:56.913522 [ 0.229100] Call Trace:
2390 10:50:56.914566
2391 10:50:56.918556 [ 0.229352] alternative_instructions+0x7d/0x143
2392 10:50:56.922730 [ 0.229746] check_bugs+0xedd/0xf39
2393 10:50:56.926865 [ 0.230109] start_kernel+0x517/0x54d
2394 10:50:56.927962
2395 10:50:56.933191 [ 0.230430] secondary_startup_64_no_verify+0xc2/0xcb
2396 10:50:56.937514 [ 0.230879] irq event stamp: 89367
2397 10:50:56.945298 [ 0.231102] hardirqs last enabled at (89379): [<ffffffff9b57a891>] console_unlock+0x4d1/0x5f0
2398 10:50:56.955561 [ 0.231821] hardirqs last disabled at (89386): [<ffffffff9b57a804>] console_unlock+0x444/0x5f0
2399 10:50:56.965913 [ 0.232103] softirqs last enabled at (89396): [<ffffffff9b50afd1>] irq_enter_rcu+0x71/0x80
2400 10:50:56.974238 [ 0.233100] softirqs last disabled at (89407): [<ffffffff9b50afb6>] irq_enter_rcu+0x56/0x80
2401 10:50:56.979098 [ 0.233802] ---[ end trace 7f480e2818fe271f ]---
2402 10:50:56.979698 login-action: exception
2404 10:50:57.080520 #
2405 10:50:57.081129 [login-action] Waiting for messages, (timeout 00:04:25)
2406 10:50:57.081816 [ 0.243183] Freeing SMP alternatives memory: 44K
2407 10:50:57.082176 [ 0.245460] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2408 10:50:57.082549 [ 0.246863] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2409 10:50:57.082871 [ 0.247112] ... version: 4
2410 10:50:57.083174 [ 0.247462] ... bit width: 48
2411 10:50:57.083468 [ 0.247810] ... generic registers: 4
2412 10:50:57.083757 [ 0.248102] ... value mask: 0000ffffffffffff
2413 10:50:57.084041 [ 0.248548] ... max period: 00007fffffffffff
2414 10:50:57.084320 [ 0.249003] ... fixed-purpose events: 3
2415 10:50:57.084600 [ 0.249101] ... event mask: 000000070000000f
2416 10:50:57.084880 [ 0.250054] rcu: Hierarchical SRCU implementation.
2417 10:50:57.085156 [ 0.251918] smp: Bringing up secondary CPUs ...
2418 10:50:57.085460 [ 0.252945] x86: Booting SMP configuration:
2419 10:50:57.085745 [ 0.253118] .... node #0, CPUs: #1 #2 #3
2420 10:50:57.086022 [ 0.256244] smp: Brought up 1 node, 4 CPUs
2421 10:50:57.086296 [ 0.257107] smpboot: Max logical packages: 1
2422 10:50:57.086572 [ 0.257473] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2423 10:50:57.125825 [ 0.259465] devtmpfs: initialized
2424 10:50:57.127202 [ 0.259782] x86/mm: Memory block size: 128MB
2425 10:50:57.127588 [ 0.265158] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2426 10:50:57.127922 [ 0.265937] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2427 10:50:57.128236 [ 0.266604] pinctrl core: initialized pinctrl subsystem
2428 10:50:57.128538 [ 0.267417] PM: RTC time: 10:50:54, date: 2022-11-09
2429 10:50:57.128830 [ 0.268413] NET: Registered protocol family 16
2430 10:50:57.129690 [ 0.269551] audit: initializing netlink subsys (disabled)
2431 10:50:57.139773 [ 0.270190] audit: type=2000 audit(1667991054.084:1): state=initialized audit_enabled=0 res=1
2432 10:50:57.146116 [ 0.270887] thermal_sys: Registered thermal governor 'step_wise'
2433 10:50:57.152680 [ 0.270898] thermal_sys: Registered thermal governor 'user_space'
2434 10:50:57.156573 [ 0.271194] cpuidle: using governor menu
2435 10:50:57.157546
2436 10:50:57.161212 [ 0.273330] ACPI: bus type PCI registered
2437 10:50:57.172067 [ 0.273330] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2438 10:50:57.178620 [ 0.274004] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2439 10:50:57.179599
2440 10:50:57.184896 [ 0.275157] PCI: Using configuration type 1 for base access
2441 10:50:57.189981 [ 0.299338] Kprobes globally optimized
2442 10:50:57.197211 [ 0.300258] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2443 10:50:57.204702 [ 0.301107] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2444 10:50:57.205905
2445 10:50:57.212538 [ 0.302128] cryptomgr_test (39) used greatest stack depth: 14880 bytes left
2446 10:50:57.216741 [ 0.305478] ACPI: Added _OSI(Module Device)
2447 10:50:57.217830
2448 10:50:57.222624 [ 0.306112] ACPI: Added _OSI(Processor Device)
2449 10:50:57.227834 [ 0.306490] ACPI: Added _OSI(3.0 _SCP Extensions)
2450 10:50:57.234204 [ 0.306897] ACPI: Added _OSI(Processor Aggregator Device)
2451 10:50:57.238261 [ 0.307105] ACPI: Added _OSI(Linux-Dell-Video)
2452 10:50:57.244264 [ 0.307484] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2453 10:50:57.249876 [ 0.307946] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2454 10:50:57.257148 [ 0.317086] ACPI: 2 ACPI AML tables successfully acquired and loaded
2455 10:50:57.260260 [ 0.324712] ACPI: EC: EC started
2456 10:50:57.264859 [ 0.325016] ACPI: EC: interrupt blocked
2457 10:50:57.265563
2458 10:50:57.270264 [ 0.325776] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2459 10:50:57.278604 [ 0.326108] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2460 10:50:57.282825 [ 0.326734] ACPI: Interpreter enabled
2461 10:50:57.286775 [ 0.327110] ACPI: (supports S0 S3 S5)
2462 10:50:57.292478 [ 0.327433] ACPI: Using IOAPIC for interrupt routing
2463 10:50:57.303585 [ 0.327919] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2464 10:50:57.307780 [ 0.329982] ACPI: Enabled 1 GPEs in block 00 to 7F
2465 10:50:57.312818 [ 0.334212] ACPI: Power Resource [PXP] (on)
2466 10:50:57.317360 [ 0.357141] ACPI: Power Resource [PRIC] (on)
2467 10:50:57.322350 [ 0.383625] ACPI: Power Resource [PRIC] (on)
2468 10:50:57.330221 [ 0.455666] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2469 10:50:57.339939 [ 0.456113] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2470 10:50:57.348046 [ 0.457168] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2471 10:50:57.352378 [ 0.458545] PCI host bridge to bus 0000:00
2472 10:50:57.360386 [ 0.458900] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2473 10:50:57.366562 [ 0.459104] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2474 10:50:57.375054 [ 0.459679] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2475 10:50:57.376148
2476 10:50:57.383867 [ 0.461104] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2477 10:50:57.391731 [ 0.461733] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2478 10:50:57.392456
2479 10:50:57.397750 [ 0.462104] pci_bus 0000:00: root bus resource [bus 00-ff]
2480 10:50:57.404804 [ 0.462655] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2481 10:50:57.411883 [ 0.464018] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2482 10:50:57.419374 [ 0.464141] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2483 10:50:57.425600 [ 0.465397] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2484 10:50:57.433782 [ 0.465929] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2485 10:50:57.440670 [ 0.467118] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2486 10:50:57.449110 [ 0.467705] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2487 10:50:57.455653 [ 0.468591] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2488 10:50:57.462830 [ 0.469116] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2489 10:50:57.463773
2490 10:50:57.471183 [ 0.469706] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2491 10:50:57.478043 [ 0.470112] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2492 10:50:57.483336 [ 0.471104] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2493 10:50:57.484106
2494 10:50:57.491946 [ 0.471637] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2495 10:50:57.498538 [ 0.472690] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2496 10:50:57.499337
2497 10:50:57.505807 [ 0.473141] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2498 10:50:57.513130 [ 0.473768] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2499 10:50:57.520368 [ 0.474241] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2500 10:50:57.527742 [ 0.475468] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2501 10:50:57.528507
2502 10:50:57.535022 [ 0.476021] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2503 10:50:57.540262 [ 0.477273] pci 0000:00:0f.0: PME# supported from D3hot
2504 10:50:57.546944 [ 0.478243] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2505 10:50:57.553545 [ 0.478967] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2506 10:50:57.554430
2507 10:50:57.560915 [ 0.479786] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2508 10:50:57.567944 [ 0.481140] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2509 10:50:57.574110 [ 0.481871] pci 0000:00:15.0: PME# supported from D3hot D3cold
2510 10:50:57.581234 [ 0.482761] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2511 10:50:57.589582 [ 0.483141] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2512 10:50:57.596951 [ 0.483737] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2513 10:50:57.602927 [ 0.484772] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2514 10:50:57.611051 [ 0.485146] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2515 10:50:57.618603 [ 0.485737] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2516 10:50:57.624803 [ 0.487784] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2517 10:50:57.632635 [ 0.488140] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2518 10:50:57.640722 [ 0.488740] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2519 10:50:57.647529 [ 0.489775] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2520 10:50:57.655593 [ 0.490140] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2521 10:50:57.662383 [ 0.490739] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2522 10:50:57.668994 [ 0.491807] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2523 10:50:57.676972 [ 0.493142] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2524 10:50:57.683969 [ 0.493742] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2525 10:50:57.691021 [ 0.494775] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2526 10:50:57.698052 [ 0.495142] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2527 10:50:57.705618 [ 0.495744] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2528 10:50:57.706257
2529 10:50:57.713198 [ 0.496813] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2530 10:50:57.719550 [ 0.497141] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2531 10:50:57.727383 [ 0.497737] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2532 10:50:57.734575 [ 0.499785] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2533 10:50:57.742212 [ 0.500140] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2534 10:50:57.749300 [ 0.500740] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2535 10:50:57.750764
2536 10:50:57.755981 [ 0.501768] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2537 10:50:57.763950 [ 0.502154] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2538 10:50:57.764709
2539 10:50:57.771183 [ 0.502750] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2540 10:50:57.778347 [ 0.503802] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2541 10:50:57.786019 [ 0.505140] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2542 10:50:57.786636
2543 10:50:57.793540 [ 0.505743] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2544 10:50:57.801224 [ 0.506809] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2545 10:50:57.807772 [ 0.507135] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2546 10:50:57.815219 [ 0.507730] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2547 10:50:57.823373 [ 0.508766] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2548 10:50:57.830611 [ 0.509135] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2549 10:50:57.837873 [ 0.509736] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2550 10:50:57.843652 [ 0.511897] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2551 10:50:57.850122 [ 0.512959] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2552 10:50:57.858023 [ 0.513181] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2553 10:50:57.865405 [ 0.513836] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2554 10:50:57.865983
2555 10:50:57.870493 [ 0.515257] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2556 10:50:57.878812 [ 0.516051] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2557 10:50:57.888075 [ 0.517747] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2558 10:50:57.895971 [ 0.518251] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2559 10:50:57.902916 [ 0.519933] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2560 10:50:57.907822 [ 0.522117] pci 0000:00:14.0: PCI bridge to [bus 01]
2561 10:50:57.916242 [ 0.522550] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2562 10:50:57.920950 [ 0.531554] ACPI: EC: interrupt unblocked
2563 10:50:57.924004 [ 0.531911] ACPI: EC: event unblocked
2564 10:50:57.925013
2565 10:50:57.929729 [ 0.532102] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2566 10:50:57.930502
2567 10:50:57.933116 [ 0.532543] ACPI: EC: GPE=0x2b
2568 10:50:57.941095 [ 0.532814] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2569 10:50:57.949349 [ 0.533105] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2570 10:50:57.955287 [ 0.534283] iommu: Default domain type: Translated
2571 10:50:57.962772 [ 0.535207] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2572 10:50:57.972571 [ 0.535707] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2573 10:50:57.979232 [ 0.536127] pci 0000:00:02.0: vgaarb: bridge control possible
2574 10:50:57.981201 [ 0.536612] vgaarb: loaded
2575 10:50:57.986278 [ 0.537433] SCSI subsystem initialized
2576 10:50:57.990044 [ 0.538185] ACPI: bus type USB registered
2577 10:50:57.995923 [ 0.538662] usbcore: registered new interface driver usbfs
2578 10:50:57.997027
2579 10:50:58.000964 [ 0.539165] usbcore: registered new interface driver hub
2580 10:50:58.001905
2581 10:50:58.006561 [ 0.539665] usbcore: registered new device driver usb
2582 10:50:58.012344 [ 0.540244] pps_core: LinuxPPS API ver. 1 registered
2583 10:50:58.022879 [ 0.540672] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2584 10:50:58.027187 [ 0.542116] PTP clock support registered
2585 10:50:58.034381 [ 0.543158] Advanced Linux Sound Architecture Driver Initialized.
2586 10:50:58.038142 [ 0.544629] NetLabel: Initializing
2587 10:50:58.042240 [ 0.544927] NetLabel: domain hash size = 128
2588 10:50:58.049712 [ 0.545102] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2589 10:50:58.055332 [ 0.545650] NetLabel: unlabeled traffic allowed by default
2590 10:50:58.060202 [ 0.546220] PCI: Using ACPI for IRQ routing
2591 10:50:58.067627 [ 0.577368] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2592 10:50:58.074656 [ 0.578073] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2593 10:50:58.081082 [ 0.578625] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2594 10:50:58.081848
2595 10:50:58.087812 [ 0.581217] clocksource: Switched to clocksource tsc-early
2596 10:50:58.092092 [ 1.003334] VFS: Disk quotas dquot_6.6.0
2597 10:50:58.098935 [ 1.003723] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2598 10:50:58.102512 [ 1.004727] pnp: PnP ACPI init
2599 10:50:58.109168 [ 1.005836] system 00:00: [io 0x0900-0x09fe] has been reserved
2600 10:50:58.115002 [ 1.006635] system 00:01: [io 0x0200] has been reserved
2601 10:50:58.121551 [ 1.007096] system 00:01: [io 0x0204] has been reserved
2602 10:50:58.127783 [ 1.007562] system 00:01: [io 0x0800-0x087f] has been reserved
2603 10:50:58.128533
2604 10:50:58.134293 [ 1.008066] system 00:01: [io 0x0880-0x08ff] has been reserved
2605 10:50:58.139583 [ 1.011346] pnp: PnP ACPI: found 3 devices
2606 10:50:58.149597 [ 1.026853] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2607 10:50:58.153548 [ 1.027741] NET: Registered protocol family 2
2608 10:50:58.163104 [ 1.028324] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2609 10:50:58.172732 [ 1.030443] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2610 10:50:58.180410 [ 1.031441] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2611 10:50:58.188763 [ 1.032380] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2612 10:50:58.196350 [ 1.034969] TCP: Hash tables configured (established 32768 bind 32768)
2613 10:50:58.205044 [ 1.036043] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2614 10:50:58.211798 [ 1.037020] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2615 10:50:58.212584
2616 10:50:58.220257 [ 1.037895] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2617 10:50:58.226251 [ 1.038980] NET: Registered protocol family 1
2618 10:50:58.231407 [ 1.040256] RPC: Registered named UNIX socket transport module.
2619 10:50:58.232205
2620 10:50:58.236696 [ 1.040786] RPC: Registered udp transport module.
2621 10:50:58.237521
2622 10:50:58.242156 [ 1.041209] RPC: Registered tcp transport module.
2623 10:50:58.248938 [ 1.041615] RPC: Registered tcp NFSv4.1 backchannel transport module.
2624 10:50:58.249761
2625 10:50:58.253928 [ 1.042732] NET: Registered protocol family 44
2626 10:50:58.260275 [ 1.043176] pci 0000:00:14.0: PCI bridge to [bus 01]
2627 10:50:58.267014 [ 1.043618] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2628 10:50:58.273545 [ 1.044224] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2629 10:50:58.274356
2630 10:50:58.281095 [ 1.044741] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2631 10:50:58.288591 [ 1.045278] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2632 10:50:58.295740 [ 1.045859] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2633 10:50:58.296604
2634 10:50:58.304070 [ 1.046511] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2635 10:50:58.311145 [ 1.047112] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2636 10:50:58.320918 [ 1.047894] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2637 10:50:58.325162 [ 1.051347] PCI: CLS 64 bytes, default 64
2638 10:50:58.329403 [ 1.052133] Unpacking initramfs...
2639 10:50:58.332827 [ 1.276661] Freeing initrd memory: 8428K
2640 10:50:58.333588
2641 10:50:58.340492 [ 1.277134] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2642 10:50:58.349098 [ 1.277686] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2643 10:50:58.358286 [ 1.278739] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2644 10:50:58.364916 [ 1.279426] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2645 10:50:58.370865 [ 1.279907] RAPL PMU: hw unit of domain package 2^-14 Joules
2646 10:50:58.376746 [ 1.280403] RAPL PMU: hw unit of domain dram 2^-14 Joules
2647 10:50:58.382092 [ 1.280863] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2648 10:50:58.383579
2649 10:50:58.387609 [ 1.282621] kvm: already loaded the other module
2650 10:50:58.389206
2651 10:50:58.398890 [ 1.283021] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2652 10:50:58.405353 [ 1.283922] clocksource: Switched to clocksource tsc
2653 10:50:58.414554 [ 1.284448] platform rtc_cmos: registered platform RTC device (no PNP device found)
2654 10:50:58.420660 [ 1.287471] check: Scanning for low memory corruption every 60 seconds
2655 10:50:58.425010 [ 1.290683] Initialise system trusted keyrings
2656 10:50:58.426487
2657 10:50:58.432727 [ 1.291401] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2658 10:50:58.438012 [ 1.310333] NFS: Registering the id_resolver key type
2659 10:50:58.442617 [ 1.310805] Key type id_resolver registered
2660 10:50:58.443455
2661 10:50:58.447315 [ 1.311205] Key type id_legacy registered
2662 10:50:58.451566 [ 1.323097] Key type asymmetric registered
2663 10:50:58.457288 [ 1.323504] Asymmetric key parser 'x509' registered
2664 10:50:58.465360 [ 1.323995] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2665 10:50:58.470315 [ 1.324651] io scheduler mq-deadline registered
2666 10:50:58.475399 [ 1.325044] io scheduler kyber registered
2667 10:50:58.480137 [ 1.325650] test_firmware: interface ready
2668 10:50:58.486625 [ 1.326815] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2669 10:50:58.490618 [ 1.328568] ACPI: AC Adapter [AC] (on-line)
2670 10:50:58.502621 [ 1.329306] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2671 10:50:58.508299 [ 1.330858] ACPI: Lid Switch [LID0]
2672 10:50:58.516153 [ 1.331382] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2673 10:50:58.520450 [ 1.332253] ACPI: Power Button [PWRB]
2674 10:50:58.530003 [ 1.332759] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2675 10:50:58.533782 [ 1.333655] ACPI: Sleep Button [SLP]
2676 10:50:58.542529 [ 1.334197] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2677 10:50:58.546109 [ 1.335000] ACPI: Power Button [PWRF]
2678 10:50:58.551630 [ 1.335594] ACPI: \_PR_.CP00: Found 3 idle states
2679 10:50:58.556874 [ 1.336743] ACPI: \_PR_.CP01: Found 3 idle states
2680 10:50:58.561607 [ 1.337614] ACPI: \_PR_.CP02: Found 3 idle states
2681 10:50:58.567252 [ 1.338483] ACPI: \_PR_.CP03: Found 3 idle states
2682 10:50:58.574084 [ 1.341273] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2683 10:50:58.579945 [ 1.343920] battery: ACPI: Battery Slot [BAT0] (battery present)
2684 10:50:58.584984 [ 1.344019] Non-volatile memory driver v1.3
2685 10:50:58.589964 [ 1.345045] Linux agpgart interface v0.103
2686 10:50:58.596686 [ 1.348672] i915 0000:00:02.0: vgaarb: deactivate vga console
2687 10:50:58.606082 [ 1.402224] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x05db
2688 10:50:58.612519 [ 1.402944] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2689 10:50:58.613733
2690 10:50:58.624267 [ 1.403673] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2691 10:50:58.633964 [ 1.404986] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2692 10:50:58.646190 [ 1.405863] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2693 10:50:58.661749 [ 1.406840] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2694 10:50:58.669518 [ 1.457573] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2695 10:50:58.676223 [ 1.461148] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2696 10:50:58.676921
2697 10:50:58.679629 [ 1.477393] loop: module loaded
2698 10:50:58.687711 [ 1.478381] lkdtm: No crash points registered, enable through debugfs
2699 10:50:58.697373 [ 1.530348] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2700 10:50:58.706156 [ 1.534044] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2701 10:50:58.711088 [ 1.537266] printk: console [ttyS2] disabled
2702 10:50:58.720012 [ 1.537922] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2703 10:50:58.789612 [ 4.610433] printk: console [ttyS2] enabled
2704 10:50:58.794292 [ 4.610557] fbcon: i915drmfb (fb0) is primary device
2705 10:50:58.802417 [ 4.612921] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2706 10:50:58.809023 [ 4.620580] e100: Intel(R) PRO/100 Network Driver
2707 10:50:58.813858 [ 4.620585] e100: Copyright(c) 1999-2006 Intel Corporation
2708 10:50:58.820496 [ 4.620642] e1000: Intel(R) PRO/1000 Network Driver
2709 10:50:58.824794 [ 4.620644] e1000: Copyright (c) 1999-2006 Intel Corporation.
2710 10:50:58.830688 [ 4.620714] e1000e: Intel(R) PRO/1000 Network Driver
2711 10:50:58.831909
2712 10:50:58.837538 [ 4.620716] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2713 10:50:58.841864 [ 4.620790] sky2: driver version 1.30
2714 10:50:58.847929 [ 4.621073] usbcore: registered new interface driver r8152
2715 10:50:58.854600 [ 4.621749] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2716 10:50:58.859922 [ 4.621791] ehci-pci: EHCI PCI platform driver
2717 10:50:58.866679 [ 4.621885] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2718 10:50:58.872314 [ 4.621900] ohci-pci: OHCI PCI platform driver
2719 10:50:58.878842 [ 4.621964] uhci_hcd: USB Universal Host Controller Interface driver
2720 10:50:58.885184 [ 4.623478] xhci_hcd 0000:00:15.0: xHCI Host Controller
2721 10:50:58.885937
2722 10:50:58.893704 [ 4.624487] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2723 10:50:58.903125 [ 4.625746] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2724 10:50:58.911124 [ 4.625796] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2725 10:50:58.919862 [ 4.627373] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2726 10:50:58.928627 [ 4.627389] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2727 10:50:58.934597 [ 4.627393] usb usb1: Product: xHCI Host Controller
2728 10:50:58.941466 [ 4.627396] usb usb1: Manufacturer: Linux 5.10.153-cip19 xhci-hcd
2729 10:50:58.946108 [ 4.627398] usb usb1: SerialNumber: 0000:00:15.0
2730 10:50:58.950619 [ 4.628891] hub 1-0:1.0: USB hub found
2731 10:50:58.955849 [ 4.628999] hub 1-0:1.0: 8 ports detected
2732 10:50:58.961872 [ 4.630920] xhci_hcd 0000:00:15.0: xHCI Host Controller
2733 10:50:58.969156 [ 4.631503] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2734 10:50:58.976365 [ 4.631536] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2735 10:50:58.986502 [ 4.631914] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2736 10:50:58.993910 [ 4.631921] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2737 10:50:58.994666
2738 10:50:59.000164 [ 4.631924] usb usb2: Product: xHCI Host Controller
2739 10:50:59.006202 [ 4.631927] usb usb2: Manufacturer: Linux 5.10.153-cip19 xhci-hcd
2740 10:50:59.011878 [ 4.631930] usb usb2: SerialNumber: 0000:00:15.0
2741 10:50:59.015964 [ 4.633213] hub 2-0:1.0: USB hub found
2742 10:50:59.020209 [ 4.633298] hub 2-0:1.0: 7 ports detected
2743 10:50:59.027200 [ 4.634937] usbcore: registered new interface driver usblp
2744 10:50:59.033139 [ 4.634995] usbcore: registered new interface driver usb-storage
2745 10:50:59.043688 [ 4.635404] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2746 10:50:59.044465
2747 10:50:59.050842 [ 4.635511] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2748 10:50:59.062085 [ 4.635514] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2749 10:50:59.067227 [ 4.636073] i8042: Warning: Keylock active
2750 10:50:59.072655 [ 4.636337] serio: i8042 KBD port at 0x60,0x64 irq 1
2751 10:50:59.077589 [ 4.639134] rtc_cmos rtc_cmos: RTC can wake from S4
2752 10:50:59.078360
2753 10:50:59.083471 [ 4.640828] rtc_cmos rtc_cmos: registered as rtc0
2754 10:50:59.091621 [ 4.641003] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2755 10:50:59.101320 [ 4.642150] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2756 10:50:59.108411 [ 4.642579] Console: switching to colour frame buffer device 240x67
2757 10:50:59.115859 [ 4.643714] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2758 10:50:59.121316 [ 4.643718] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2759 10:50:59.127929 [ 4.643754] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2760 10:50:59.137091 [ 4.643808] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2761 10:50:59.143484 [ 4.643828] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2762 10:50:59.144269
2763 10:50:59.149234 [ 4.643831] i801_smbus 0000:00:1f.1: SMBus using polling
2764 10:50:59.149978
2765 10:50:59.159243 [ 4.644805] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2766 10:50:59.165157 [ 4.644843] intel_pstate: Intel P-state driver initializing
2767 10:50:59.172733 [ 4.647492] sdhci: Secure Digital Host Controller Interface driver
2768 10:50:59.177558 [ 4.647499] sdhci: Copyright(c) Pierre Ossman
2769 10:50:59.185002 [ 4.647706] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2770 10:50:59.193408 [ 4.657950] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2771 10:50:59.200509 [ 4.664278] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2772 10:50:59.201363
2773 10:50:59.206399 [ 4.665314] hid: raw HID events driver (C) Jiri Kosina
2774 10:50:59.207211
2775 10:50:59.213092 [ 4.667989] usbcore: registered new interface driver usbhid
2776 10:50:59.216798 [ 4.667996] usbhid: USB HID core driver
2777 10:50:59.217646
2778 10:50:59.230260 [ 4.670265] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2779 10:50:59.237256 [ 4.677534] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2780 10:50:59.244173 [ 4.678595] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2781 10:50:59.254294 [ 4.687866] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2782 10:50:59.260176 [ 4.803824] mmc0: new HS400 MMC card at address 0001
2783 10:50:59.269727 [ 4.815785] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2784 10:50:59.276005 [ 4.820363] ipip: IPv4 and MPLS over IPv4 tunneling driver
2785 10:50:59.280572 [ 4.822518] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2786 10:50:59.287873 [ 4.823063] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2787 10:50:59.288712
2788 10:50:59.295128 [ 4.823685] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2789 10:50:59.302690 [ 4.824943] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (246:0)
2790 10:50:59.307909 [ 4.832830] gre: GRE over IPv4 demultiplexor driver
2791 10:50:59.315538 [ 4.842931] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2792 10:50:59.320241 [ 4.845377] ip_gre: GRE over IPv4 tunneling driver
2793 10:50:59.321071
2794 10:50:59.328229 [ 4.889220] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2795 10:50:59.333774 [ 4.894214] IPv4 over IPsec tunneling driver
2796 10:50:59.339836 [ 4.904825] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2797 10:50:59.343704 [ 4.907470] Initializing XFRM netlink socket
2798 10:50:59.352876 [ 5.048001] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2799 10:50:59.353754
2800 10:50:59.357563 [ 5.052070] NET: Registered protocol family 10
2801 10:50:59.358391
2802 10:50:59.366864 [ 5.055185] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2803 10:50:59.370334 [ 5.066891] Segment Routing with IPv6
2804 10:50:59.375963 [ 5.066979] usb 1-5: Product: USB2.0 HD UVC WebCam
2805 10:50:59.381330 [ 5.079208] ip6_gre: GRE over IPv6 tunneling driver
2806 10:50:59.385259 [ 5.083135] usb 1-5: Manufacturer: Quanta
2807 10:50:59.386083
2808 10:50:59.390468 [ 5.083147] usb 1-5: SerialNumber: 0x0001
2809 10:50:59.395252 [ 5.092713] NET: Registered protocol family 17
2810 10:50:59.402766 [ 5.149309] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2811 10:50:59.408177 [ 5.150852] Key type dns_resolver registered
2812 10:50:59.416911 [ 5.173167] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2813 10:50:59.417862
2814 10:50:59.424972 [ 5.307190] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2815 10:50:59.430611 [ 5.315201] usb 2-5: Product: USB 10/100/1000 LAN
2816 10:50:59.435487 [ 5.320500] usb 2-5: Manufacturer: Realtek
2817 10:50:59.439529 [ 5.325144] usb 2-5: SerialNumber: 001000001
2818 10:50:59.449946 [ 5.333623] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2819 10:50:59.456228 [ 5.340044] microcode: Microcode Update Driver: v2.2.
2820 10:50:59.460198 [ 5.340070] IPI shorthand broadcast: enabled
2821 10:50:59.469620 [ 5.350831] sched_clock: Marking stable (5269315429, 81336674)->(5356558379, -5906276)
2822 10:50:59.475328 [ 5.360762] registered taskstats version 1
2823 10:50:59.480451 [ 5.365422] Loading compiled-in X.509 certificates
2824 10:50:59.500139 [ 5.382333] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2825 10:50:59.508142 [ 5.388043] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2826 10:50:59.527616 [ 5.409720] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2827 10:50:59.543287 [ 5.428259] PM: Magic number: 14:553:830
2828 10:50:59.547973 [ 5.433683] printk: console [netcon0] enabled
2829 10:50:59.548903
2830 10:50:59.554539 [ 5.438608] netconsole: network logging started
2831 10:50:59.639064 [ 5.519067] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2832 10:50:59.647766 [ 5.528266] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2833 10:50:59.660979 [ 5.542645] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2834 10:50:59.758750 [ 5.636512] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2835 10:50:59.804143 [ 5.684840] r8152 2-5:1.0: load rtl8153b-2 v1 10/23/19 successfully
2836 10:50:59.844293 [ 5.725666] r8152 2-5:1.0 eth0: v1.11.11
2837 10:50:59.853054 [ 5.731333] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2838 10:50:59.857646 [ 5.732751] IP-Config: Failed to open gretap0
2839 10:50:59.861958 [ 5.744451] IP-Config: Failed to open erspan0
2840 10:51:01.443871 [ 5.768444] Sending DHCP requests .
2841 10:51:01.448424 [ 7.325108] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2842 10:51:01.452862 [ 7.336878] r8152 2-5:1.0 eth0: carrier on
2843 10:51:02.350827 [ 8.226437] ., OK
2844 10:51:02.359450 [ 8.238780] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.10
2845 10:51:02.363942 [ 8.247764] IP-Config: Complete:
2846 10:51:02.376870 [ 8.251413] device=eth0, hwaddr=00:e0:4c:68:0a:3b, ipaddr=192.168.201.10, mask=255.255.255.0, gw=192.168.201.1
2847 10:51:02.384156 [ 8.263086] host=asus-C523NA-A20057-coral-cbg-0, domain=lava-rack, nis-domain=(none)
2848 10:51:02.391488 [ 8.272247] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2849 10:51:02.394461 [ 8.272258] nameserver0=192.168.201.1
2850 10:51:02.396008
2851 10:51:02.405596 [ 8.285780] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2852 10:51:02.427298 [ 8.310384] modprobe (100) used greatest stack depth: 14208 bytes left
2853 10:51:02.428371
2854 10:51:02.441225 [ 8.324157] modprobe (101) used greatest stack depth: 14120 bytes left
2855 10:51:02.442271
2856 10:51:02.449851 [ 8.327569] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2857 10:51:02.459884 [ 8.339975] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2858 10:51:02.463763 [ 8.340605] ALSA device list:
2859 10:51:02.468896 [ 8.349808] cfg80211: failed to load regulatory.db
2860 10:51:02.472745 [ 8.353174] No soundcards found.
2861 10:51:02.481280 [ 8.363968] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2862 10:51:02.505189 [ 8.387936] Freeing unused kernel image (initmem) memory: 2028K
2863 10:51:02.522551 [ 8.405860] Write protecting the kernel read-only data: 28672k
2864 10:51:02.536373 [ 8.418039] Freeing unused kernel image (text/rodata gap) memory: 2028K
2865 10:51:02.545966 [ 8.428309] Freeing unused kernel image (rodata/data gap) memory: 1416K
2866 10:51:02.550857 [ 8.436369] Run /init as init process
2867 10:51:02.583539 Loading, please wait...
2868 10:51:02.653358 Starting version 247.3-7+deb11u1
2869 10:51:02.662456 [ 8.541406] systemd-udevd (122) used greatest stack depth: 13672 bytes left
2870 10:51:02.966556 [ 8.847435] udevadm (124) used greatest stack depth: 13576 bytes left
2871 10:51:03.910625 [ 9.791750] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2872 10:51:03.915486
2873 10:51:03.928559 [ 9.810188] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2874 10:51:04.014285 [ 9.892240] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2875 10:51:04.254346 [ 10.135289] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2876 10:51:04.274745 [ 10.152906] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2877 10:51:04.279022 Begin: Loading essential drivers ... done.
2878 10:51:04.285724 Begin: Running /scripts/init-premount ... done.
2879 10:51:04.292624 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2880 10:51:04.294525 Begin: Running /scripts/nfs-premount ... done.
2881 10:51:04.367644 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2882 10:51:04.372527 SIOCSIFFLAGS: Cannot assign requested address
2883 10:51:04.380831 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2884 10:51:04.385548 SIOCSIFFLAGS: Cannot assign requested address
2885 10:51:04.389954 IP-Config: eth0 hardware address 00:e0:4c:68:0a:3b mtu 1500 DHCP
2886 10:51:04.398145 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2887 10:51:04.406396 address: 192.168.201.10 broadcast: 192.168.201.255 netmask: 255.255.255.0
2888 10:51:04.410716 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2889 10:51:04.414316
2890 10:51:04.419510 host : asus-C523NA-A20057-coral-cbg-0
2891 10:51:04.427276 domain : lava-rack
2892 10:51:04.430625 rootserver: 192.168.201.1 rootpath:
2893 10:51:04.432297 filename :
2894 10:51:04.523178 [ 10.405370] nfsmount (159) used greatest stack depth: 12680 bytes left
2895 10:51:04.523322 done.
2896 10:51:04.541293 Begin: Running /scripts/nfs-bottom ... done.
2897 10:51:04.589245 Begin: Running /scripts/init-bottom ... done.
2898 10:51:05.985710 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2899 10:51:06.365666 [ 12.229035] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2900 10:51:06.385393 [ 12.269994] systemd[1]: Detected architecture x86-64.
2901 10:51:06.388566
2902 10:51:06.411517
2903 10:51:06.414784
2904 10:51:06.417935 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2905 10:51:06.418204
2906 10:51:06.431023 [ 12.312638] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2907 10:51:07.964298 [ 13.844541] systemd[1]: Queued start job for default target Graphical Interface.
2908 10:51:07.982469 [ 13.862955] systemd[1]: Created slice system-getty.slice.
2909 10:51:07.987171 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2910 10:51:07.999020 [ 13.882719] systemd[1]: Created slice system-modprobe.slice.
2911 10:51:08.007625 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2912 10:51:08.018183 [ 13.900857] systemd[1]: Created slice system-serial\x2dgetty.slice.
2913 10:51:08.026805 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2914 10:51:08.036420 [ 13.919654] systemd[1]: Created slice User and Session Slice.
2915 10:51:08.043318 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2916 10:51:08.044358
2917 10:51:08.056370 [ 13.937282] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2918 10:51:08.066511 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2919 10:51:08.075884 [ 13.957820] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2920 10:51:08.085975 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2921 10:51:08.101560 [ 13.980297] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2922 10:51:08.110971 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2923 10:51:08.117349 [ 14.001008] systemd[1]: Reached target Local Encrypted Volumes.
2924 10:51:08.125614 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2925 10:51:08.133385 [ 14.017941] systemd[1]: Reached target Paths.
2926 10:51:08.139500 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2927 10:51:08.145926 [ 14.029689] systemd[1]: Reached target Remote File Systems.
2928 10:51:08.154124 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2929 10:51:08.160263 [ 14.045830] systemd[1]: Reached target Slices.
2930 10:51:08.167316 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2931 10:51:08.172412 [ 14.057655] systemd[1]: Reached target Swap.
2932 10:51:08.178519 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2933 10:51:08.188205 [ 14.070249] systemd[1]: Listening on initctl Compatibility Named Pipe.
2934 10:51:08.196337 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2935 10:51:08.208500 [ 14.091213] systemd[1]: Listening on Journal Audit Socket.
2936 10:51:08.214653 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2937 10:51:08.228193 [ 14.111251] systemd[1]: Listening on Journal Socket (/dev/log).
2938 10:51:08.237335 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2939 10:51:08.245855 [ 14.129964] systemd[1]: Listening on Journal Socket.
2940 10:51:08.252069 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2941 10:51:08.263641 [ 14.145900] systemd[1]: Listening on Network Service Netlink Socket.
2942 10:51:08.264782
2943 10:51:08.272024 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2944 10:51:08.285237 [ 14.168478] systemd[1]: Listening on udev Control Socket.
2945 10:51:08.292509 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2946 10:51:08.303272 [ 14.186492] systemd[1]: Listening on udev Kernel Socket.
2947 10:51:08.309968 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2948 10:51:08.327379 [ 14.211452] systemd[1]: Mounting Huge Pages File System...
2949 10:51:08.333628 Mounting [0;1;39mHuge Pages File System[0m...
2950 10:51:08.334735
2951 10:51:08.349724 [ 14.232616] systemd[1]: Mounting POSIX Message Queue File System...
2952 10:51:08.357173 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2953 10:51:08.358341
2954 10:51:08.374532 [ 14.257463] systemd[1]: Mounting Kernel Debug File System...
2955 10:51:08.380847 Mounting [0;1;39mKernel Debug File System[0m...
2956 10:51:08.396003 [ 14.279597] systemd[1]: Mounting Kernel Trace File System...
2957 10:51:08.397125
2958 10:51:08.402390 Mounting [0;1;39mKernel Trace File System[0m...
2959 10:51:08.426625 [ 14.306263] systemd[1]: Starting Create list of static device nodes for the current kernel...
2960 10:51:08.435014 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2961 10:51:08.451412 [ 14.333896] systemd[1]: Starting Load Kernel Module configfs...
2962 10:51:08.458043 Starting [0;1;39mLoad Kernel Module configfs[0m...
2963 10:51:08.472276 [ 14.356867] systemd[1]: Starting Load Kernel Module drm...
2964 10:51:08.473427
2965 10:51:08.479807 Starting [0;1;39mLoad Kernel Module drm[0m...
2966 10:51:08.496256 [ 14.380054] systemd[1]: Starting Load Kernel Module fuse...
2967 10:51:08.503865 [ 14.384373] mount (186) used greatest stack depth: 12528 bytes left
2968 10:51:08.510334 Starting [0;1;39mLoad Kernel Module fuse[0m...
2969 10:51:08.530100 [ 14.408678] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2970 10:51:08.553623 [ 14.437303] systemd[1]: Starting Journal Service...
2971 10:51:08.559064 Starting [0;1;39mJournal Service[0m...
2972 10:51:08.579062 [ 14.463815] fuse: init (API version 7.32)
2973 10:51:08.585530 [ 14.469770] systemd[1]: Starting Load Kernel Modules...
2974 10:51:08.591989 Starting [0;1;39mLoad Kernel Modules[0m...
2975 10:51:08.610775 [ 14.492288] systemd[1]: Starting Remount Root and Kernel File Systems...
2976 10:51:08.617779 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2977 10:51:08.637609 [ 14.521355] systemd[1]: Starting Coldplug All udev Devices...
2978 10:51:08.644302 Starting [0;1;39mColdplug All udev Devices[0m...
2979 10:51:08.681993 [ 14.564542] systemd[1]: Mounted Huge Pages File System.
2980 10:51:08.688202 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2981 10:51:08.696689 [ 14.579465] systemd[1]: Mounted POSIX Message Queue File System.
2982 10:51:08.705297 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2983 10:51:08.720294 [ 14.603353] systemd[1]: Mounted Kernel Debug File System.
2984 10:51:08.727232 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2985 10:51:08.737306 [ 14.620901] systemd[1]: Mounted Kernel Trace File System.
2986 10:51:08.744985 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2987 10:51:08.789946 [ 14.670307] systemd[1]: Finished Create list of static device nodes for the current kernel.
2988 10:51:08.802076 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2989 10:51:08.827433 [ 14.710724] systemd[1]: modprobe@configfs.service: Succeeded.
2990 10:51:08.836867 [ 14.720845] systemd[1]: Finished Load Kernel Module configfs.
2991 10:51:08.845071 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2992 10:51:08.846278
2993 10:51:08.857716 [ 14.741977] systemd[1]: modprobe@drm.service: Succeeded.
2994 10:51:08.869675 [ 14.753326] systemd[1]: Finished Load Kernel Module drm.
2995 10:51:08.877447 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2996 10:51:08.899721 [ 14.779513] systemd[1]: modprobe@fuse.service: Succeeded.
2997 10:51:08.905172 [ 14.788809] systemd[1]: Finished Load Kernel Module fuse.
2998 10:51:08.914556 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2999 10:51:08.924536 [ 14.808861] systemd[1]: Finished Load Kernel Modules.
3000 10:51:08.931447 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
3001 10:51:08.944431 [ 14.825803] systemd[1]: Finished Remount Root and Kernel File Systems.
3002 10:51:08.951324 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
3003 10:51:08.969782 [ 14.852163] systemd[1]: Mounting FUSE Control File System...
3004 10:51:08.976520 Mounting [0;1;39mFUSE Control File System[0m...
3005 10:51:08.993590 [ 14.875735] systemd[1]: Mounting Kernel Configuration File System...
3006 10:51:09.000319 Mounting [0;1;39mKernel Configuration File System[0m...
3007 10:51:09.020605 [ 14.900722] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
3008 10:51:09.032540 [ 14.911266] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
3009 10:51:09.044742 [ 14.929001] systemd[1]: Starting Load/Save Random Seed...
3010 10:51:09.051745 Starting [0;1;39mLoad/Save Random Seed[0m...
3011 10:51:09.067798 [ 14.951749] systemd[1]: Starting Apply Kernel Variables...
3012 10:51:09.074749 Starting [0;1;39mApply Kernel Variables[0m...
3013 10:51:09.094438 [ 14.977785] systemd[1]: Starting Create System Users...
3014 10:51:09.100799 Starting [0;1;39mCreate System Users[0m...
3015 10:51:09.116998 [ 15.001081] systemd[1]: Mounted FUSE Control File System.
3016 10:51:09.124075 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
3017 10:51:09.134722 [ 15.017794] systemd[1]: Mounted Kernel Configuration File System.
3018 10:51:09.142986 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
3019 10:51:09.161939 [ 15.045076] systemd[1]: Finished Load/Save Random Seed.
3020 10:51:09.168919 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
3021 10:51:09.188257 [ 15.069142] systemd[1]: Condition check resulted in First Boot Complete being skipped.
3022 10:51:09.215087 [ 15.099327] systemd[1]: Finished Apply Kernel Variables.
3023 10:51:09.223926 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
3024 10:51:09.347199 [ 15.231044] systemd[1]: Finished Create System Users.
3025 10:51:09.360362 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
3026 10:51:09.372213 [ 15.254198] systemd[1]: Starting Create Static Device Nodes in /dev...
3027 10:51:09.380502 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
3028 10:51:09.506579 [ 15.389999] systemd[1]: Started Journal Service.
3029 10:51:09.513164 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
3030 10:51:09.546189 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
3031 10:51:09.562577 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
3032 10:51:09.571573 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
3033 10:51:09.582234 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
3034 10:51:09.614006 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
3035 10:51:09.631625 [ 15.511808] systemd-journald[195]: Received client request to flush runtime journal.
3036 10:51:10.272655 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
3037 10:51:11.244084 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
3038 10:51:11.245394
3039 10:51:11.263583 Starting [0;1;39mCreate Volatile Files and Directories[0m...
3040 10:51:11.315837 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
3041 10:51:11.374078 Starting [0;1;39mNetwork Service[0m...
3042 10:51:12.298641 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
3043 10:51:12.338926 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
3044 10:51:12.448600 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
3045 10:51:12.933420 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
3046 10:51:13.029291 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
3047 10:51:13.108723 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
3048 10:51:13.129755 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
3049 10:51:13.160346 Starting [0;1;39mNetwork Name Resolution[0m...
3050 10:51:13.199179 Starting [0;1;39mNetwork Time Synchronization[0m...
3051 10:51:13.223102 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
3052 10:51:13.324018 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
3053 10:51:13.821975 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
3054 10:51:13.834459 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
3055 10:51:13.843069 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
3056 10:51:13.852679 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
3057 10:51:13.863500 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
3058 10:51:13.909563 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
3059 10:51:13.927304 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
3060 10:51:13.974862 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
3061 10:51:14.003553 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
3062 10:51:14.011223 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
3063 10:51:14.048320 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
3064 10:51:14.055047 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
3065 10:51:14.059764 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
3066 10:51:14.077681 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
3067 10:51:14.189242 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
3068 10:51:14.257821 Starting [0;1;39mUser Login Management[0m...
3069 10:51:14.533346 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
3070 10:51:14.540026 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
3071 10:51:14.551760 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
3072 10:51:14.579935 Starting [0;1;39mPermit User Sessions[0m...
3073 10:51:14.747456 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
3074 10:51:14.787633 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
3075 10:51:14.806610 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
3076 10:51:14.824464 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
3077 10:51:14.832115 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
3078 10:51:14.846914 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
3079 10:51:14.858350 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
3080 10:51:14.868257 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
3081 10:51:14.887848 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
3082 10:51:14.982593 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
3083 10:51:15.101037
3084 10:51:15.108152
3085 10:51:15.108563 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
3086 10:51:15.108908
3087 10:51:15.115131 debian-bullseye-amd64 login: root (automatic login)
3088 10:51:15.115513
3089 10:51:15.115833
3090 10:51:15.691660 Linux debian-bullseye-amd64 5.10.153-cip19 #1 SMP Wed Nov 9 10:32:49 UTC 2022 x86_64
3091 10:51:15.691810
3092 10:51:15.699873 The programs included with the Debian GNU/Linux system are free software;
3093 10:51:15.705983 the exact distribution terms for each program are described in the
3094 10:51:15.711427 individual files in /usr/share/doc/*/copyright.
3095 10:51:15.711513
3096 10:51:15.716932 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
3097 10:51:15.719706 permitted by applicable law.
3098 10:51:17.383081 Matched prompt #7: / #
3100 10:51:17.383421 Kernel warnings or errors detected.
3101 10:51:17.383492 Setting prompt string to ['/ #']
3102 10:51:17.383590 end: 2.2.5.1 login-action (duration 00:00:22) [common]
3104 10:51:17.383843 end: 2.2.5 auto-login-action (duration 00:00:24) [common]
3105 10:51:17.383935 start: 2.2.6 expect-shell-connection (timeout 00:04:03) [common]
3106 10:51:17.384008 Setting prompt string to ['/ #']
3107 10:51:17.384070 Forcing a shell prompt, looking for ['/ #']
3109 10:51:17.434543 / #
3110 10:51:17.434950 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
3111 10:51:17.435210 Waiting using forced prompt support (timeout 00:02:30)
3112 10:51:17.438878
3113 10:51:17.439574
3114 10:51:17.443057 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
3115 10:51:17.443561 start: 2.2.7 export-device-env (timeout 00:04:03) [common]
3117 10:51:17.545114 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7914911/extract-nfsrootfs-oqhd9gw6'
3118 10:51:17.550215 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7914911/extract-nfsrootfs-oqhd9gw6'
3120 10:51:17.654825 / # export NFS_SERVER_IP='192.168.201.1'
3121 10:51:17.658779 export NFS_SERVER_IP='192.168.201.1'
3122 10:51:17.662751 end: 2.2.7 export-device-env (duration 00:00:00) [common]
3123 10:51:17.663372 end: 2.2 depthcharge-retry (duration 00:00:57) [common]
3124 10:51:17.663910 end: 2 depthcharge-action (duration 00:00:57) [common]
3125 10:51:17.665087 start: 3 lava-test-retry (timeout 00:08:29) [common]
3126 10:51:17.665648 start: 3.1 lava-test-shell (timeout 00:08:29) [common]
3127 10:51:17.666080 Using namespace: common
3129 10:51:17.767695 / # #
3130 10:51:17.768447 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
3131 10:51:17.771400 #
3132 10:51:17.772212
3133 10:51:17.775291 Using /lava-7914911
3135 10:51:17.877004 / # export SHELL=/bin/bash
3136 10:51:17.881777 export SHELL=/bin/bash
3138 10:51:17.986791 / # . /lava-7914911/environment
3139 10:51:17.990359 . /lava-7914911/environment
3140 10:51:17.991571
3142 10:51:18.102196 / # /lava-7914911/bin/lava-test-runner /lava-7914911/0
3143 10:51:18.102858 Test shell timeout: 10s (minimum of the action and connection timeout)
3144 10:51:18.105835 /lava-7914911/bin/lava-test-runner /lava-7914911/0
3145 10:51:18.766108 + export TESTRUN_ID=0_timesync-off
3146 10:51:18.768299 + TESTRUN_ID=0_timesync-off
3147 10:51:18.772551 + cd /lava-7914911/0/tests/0_timesync-off
3148 10:51:18.774367 ++ cat uuid
3149 10:51:18.803732 + UUID=7914911_1.5.2.3.1
3150 10:51:18.805211 + set +x
3151 10:51:18.811304 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7914911_1.5.2.3.1>
3152 10:51:18.812029 Received signal: <STARTRUN> 0_timesync-off 7914911_1.5.2.3.1
3153 10:51:18.812417 Starting test lava.0_timesync-off (7914911_1.5.2.3.1)
3154 10:51:18.812841 Skipping test definition patterns.
3155 10:51:18.813666 + systemctl stop systemd-timesyncd
3156 10:51:18.940207 + set +x
3157 10:51:18.944821 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7914911_1.5.2.3.1>
3158 10:51:18.945517 Received signal: <ENDRUN> 0_timesync-off 7914911_1.5.2.3.1
3159 10:51:18.945933 Ending use of test pattern.
3160 10:51:18.946266 Ending test lava.0_timesync-off (7914911_1.5.2.3.1), duration 0.13
3162 10:51:19.165406 + export TESTRUN_ID=1_kselftest-lkdtm
3163 10:51:19.167933 + TESTRUN_ID=1_kselftest-lkdtm
3164 10:51:19.168714
3165 10:51:19.171935 + cd /lava-7914911/0/tests/1_kselftest-lkdtm
3166 10:51:19.173325 ++ cat uuid
3167 10:51:19.206046 + UUID=7914911_1.5.2.3.5
3168 10:51:19.207636 + set +x
3169 10:51:19.213930 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7914911_1.5.2.3.5>
3170 10:51:19.214657 Received signal: <STARTRUN> 1_kselftest-lkdtm 7914911_1.5.2.3.5
3171 10:51:19.215053 Starting test lava.1_kselftest-lkdtm (7914911_1.5.2.3.5)
3172 10:51:19.215462 Skipping test definition patterns.
3173 10:51:19.216514 + cd ./automated/linux/kselftest/
3174 10:51:19.245530 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19/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/
3175 10:51:19.246325
3176 10:51:19.319551 INFO: Generating a skipfile based on /lava-7914911/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
3177 10:51:19.480211 INFO: Using the following generated skipfile contents (until EOF):
3178 10:51:19.489193 breakpoints:breakpoint_test
3179 10:51:19.490177
3180 10:51:19.492553 breakpoints:step_after_suspend_test
3181 10:51:19.494473 ftrace:ftracetest
3182 10:51:19.496000 net:rtnetlink.sh
3183 10:51:19.497795 net:tls
3184 10:51:19.500763 netfilter:bridge_brouter.sh
3185 10:51:19.504512 netfilter:nft_flowtable.sh
3186 10:51:19.506096 netfilter:nft_trans_stress.sh
3187 10:51:19.507658 pidfd:pidfd_wait
3188 10:51:19.508417 INFO: EOF
3189 10:51:19.607649 INFO: Installing sed perl wget xz-utils iproute2
3190 10:51:20.885181 Hit:1 http://deb.debian.org/debian bullseye InRelease
3191 10:51:37.347313 Reading package lists...
3192 10:51:40.697904 Reading package lists...
3193 10:51:41.375531 Building dependency tree...
3194 10:51:41.377136
3195 10:51:41.379291 Reading state information...
3196 10:51:41.380089
3197 10:51:41.591005 iproute2 is already the newest version (5.10.0-4).
3198 10:51:41.596470 perl is already the newest version (5.32.1-4+deb11u2).
3199 10:51:41.600867 sed is already the newest version (4.7-1).
3200 10:51:41.606008 wget is already the newest version (1.21-1+deb11u1).
3201 10:51:41.611392 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
3202 10:51:42.933932 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
3203 10:51:43.116018 --2022-11-09 10:51:43-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
3204 10:51:43.135211 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
3205 10:51:43.282016 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
3206 10:51:43.427684 HTTP request sent, awaiting response... 200 OK
3207 10:51:43.432190 Length: 3595276 (3.4M) [application/octet-stream]
3208 10:51:43.435130 Saving to: 'kselftest.tar.xz'
3209 10:51:43.436173
3210 10:51:43.436658
3211 10:51:43.717966 kselftest.tar.xz 0%[ ] 0 --.-KB/s
3212 10:51:44.014020 kselftest.tar.xz 1%[ ] 49.22K 171KB/s
3213 10:51:44.303097 kselftest.tar.xz 6%[> ] 218.91K 374KB/s
3214 10:51:44.737317 kselftest.tar.xz 19%[==> ] 682.72K 781KB/s
3215 10:51:45.126430 kselftest.tar.xz 39%[======> ] 1.35M 1.03MB/s
3216 10:51:45.365793 kselftest.tar.xz 80%[===============> ] 2.76M 1.63MB/s
3217 10:51:45.374863 kselftest.tar.xz 90%[=================> ] 3.09M 1.59MB/s
3218 10:51:45.383087 kselftest.tar.xz 100%[===================>] 3.43M 1.76MB/s in 1.9s
3219 10:51:45.383923
3220 10:51:45.700461 2022-11-09 10:51:45 (1.76 MB/s) - 'kselftest.tar.xz' saved [3595276/3595276]
3221 10:51:45.700983
3222 10:51:56.855652 skiplist:
3223 10:51:56.859819 ========================================
3224 10:51:56.862229 breakpoints:breakpoint_test
3225 10:51:57.220037 breakpoints:step_after_suspend_test
3226 10:51:57.263896 ftrace:ftracetest
3227 10:51:57.301768 net:rtnetlink.sh
3228 10:51:57.341735 net:tls
3229 10:51:57.386420 netfilter:bridge_brouter.sh
3230 10:51:57.429515 netfilter:nft_flowtable.sh
3231 10:51:57.473323 netfilter:nft_trans_stress.sh
3232 10:51:57.473922
3233 10:51:57.512594 pidfd:pidfd_wait
3234 10:51:57.512926
3235 10:51:57.556062 ========================================
3236 10:51:59.108591 [ 64.991932] kselftest: Running tests in lkdtm
3237 10:51:59.131311 TAP version 13
3238 10:51:59.156824 1..70
3239 10:51:59.182795 # selftests: lkdtm: PANIC.sh
3240 10:51:59.183173
3241 10:51:59.437801 # Skipping PANIC: crashes entire system
3242 10:51:59.438391
3243 10:51:59.446351 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3244 10:51:59.468472 # selftests: lkdtm: BUG.sh
3245 10:51:59.711080 [ 65.595915] lkdtm: Performing direct entry BUG
3246 10:51:59.711548
3247 10:51:59.716503 [ 65.601221] ------------[ cut here ]------------
3248 10:51:59.722315 [ 65.606513] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3249 10:51:59.727249 [ 65.612423] invalid opcode: 0000 [#1] SMP PTI
3250 10:51:59.735607 [ 65.617282] CPU: 1 PID: 723 Comm: cat Tainted: G W 5.10.153-cip19 #1
3251 10:51:59.742573 [ 65.625814] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3252 10:51:59.743151
3253 10:51:59.746883 [ 65.632420] RIP: 0010:lkdtm_BUG+0x5/0x10
3254 10:51:59.767532 [ 65.636792] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3255 10:51:59.773542 [ 65.657710] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
3256 10:51:59.773938
3257 10:51:59.781749 [ 65.663534] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
3258 10:51:59.790056 [ 65.671483] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
3259 10:51:59.797393 [ 65.679429] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
3260 10:51:59.805845 [ 65.687379] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3261 10:51:59.813111 [ 65.695329] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
3262 10:51:59.822119 [ 65.703279] FS: 00007f1e6a46e580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
3263 10:51:59.829360 [ 65.712294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3264 10:51:59.836876 [ 65.718695] CR2: 00007f1e6a277000 CR3: 0000000102756000 CR4: 00000000003506e0
3265 10:51:59.839603 [ 65.726644] Call Trace:
3266 10:51:59.843671 [ 65.729377] direct_entry.cold+0x2c/0x38
3267 10:51:59.847553 [ 65.733756] full_proxy_write+0x56/0x80
3268 10:51:59.851582 [ 65.738036] vfs_write+0xea/0x3a0
3269 10:51:59.855546 [ 65.741729] ksys_write+0x68/0xf0
3270 10:51:59.859690 [ 65.745420] do_syscall_64+0x33/0x40
3271 10:51:59.865438 [ 65.749407] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3272 10:51:59.868989 [ 65.755042] RIP: 0033:0x7f1e6a3848f3
3273 10:51:59.890026 [ 65.759026] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3274 10:51:59.891148
3275 10:51:59.899672 [ 65.779944] RSP: 002b:00007ffd5470db88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3276 10:51:59.906429 [ 65.788382] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1e6a3848f3
3277 10:51:59.915135 [ 65.796329] RDX: 0000000000000004 RSI: 00007f1e6a277000 RDI: 0000000000000001
3278 10:51:59.922355 [ 65.804278] RBP: 00007f1e6a277000 R08: 00007f1e6a276010 R09: 0000000000000000
3279 10:51:59.930518 [ 65.812225] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3280 10:51:59.939330 [ 65.820175] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3281 10:51:59.953886 [ 65.828138] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3282 10:51:59.960096 [ 65.844118] ---[ end trace 7f480e2818fe2721 ]---
3283 10:51:59.964792 [ 65.849293] RIP: 0010:lkdtm_BUG+0x5/0x10
3284 10:51:59.984516 [ 65.853691] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3285 10:51:59.991210 [ 65.874643] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
3286 10:51:59.998691 [ 65.880491] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
3287 10:52:00.006678 [ 65.888467] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
3288 10:52:00.007075
3289 10:52:00.015072 [ 65.896443] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
3290 10:52:00.022372 [ 65.904414] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3291 10:52:00.030750 [ 65.912407] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
3292 10:52:00.031509
3293 10:52:00.039148 [ 65.920387] FS: 00007f1e6a46e580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
3294 10:52:00.047018 [ 65.929443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3295 10:52:00.053724 [ 65.935873] CR2: 00007f1e6a277000 CR3: 0000000102756000 CR4: 00000000003506e0
3296 10:52:00.057292 # Segmentation fault
3297 10:52:00.094827 # [ 65.595915] lkdtm: Performing direct entry BUG
3298 10:52:00.100375 # [ 65.601221] ------------[ cut here ]------------
3299 10:52:00.105446 # [ 65.606513] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3300 10:52:00.110227 # [ 65.612423] invalid opcode: 0000 [#1] SMP PTI
3301 10:52:00.119028 # [ 65.617282] CPU: 1 PID: 723 Comm: cat Tainted: G W 5.10.153-cip19 #1
3302 10:52:00.126071 # [ 65.625814] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3303 10:52:00.130957 # [ 65.632420] RIP: 0010:lkdtm_BUG+0x5/0x10
3304 10:52:00.152233 # [ 65.636792] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3305 10:52:00.158880 # [ 65.657710] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
3306 10:52:00.166032 # [ 65.663534] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
3307 10:52:00.174420 # [ 65.671483] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
3308 10:52:00.181726 # [ 65.679429] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
3309 10:52:00.182011
3310 10:52:00.190104 # [ 65.687379] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3311 10:52:00.198852 # [ 65.695329] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
3312 10:52:00.199126
3313 10:52:00.207182 # [ 65.703279] FS: 00007f1e6a46e580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
3314 10:52:00.213699 # [ 65.712294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3315 10:52:00.214046
3316 10:52:00.222331 # [ 65.718695] CR2: 00007f1e6a277000 CR3: 0000000102756000 CR4: 00000000003506e0
3317 10:52:00.225464 # [ 65.726644] Call Trace:
3318 10:52:00.229619 # [ 65.729377] direct_entry.cold+0x2c/0x38
3319 10:52:00.234531 # [ 65.733756] full_proxy_write+0x56/0x80
3320 10:52:00.238243 # [ 65.738036] vfs_write+0xea/0x3a0
3321 10:52:00.241739 # [ 65.741729] ksys_write+0x68/0xf0
3322 10:52:00.242245
3323 10:52:00.245787 # [ 65.745420] do_syscall_64+0x33/0x40
3324 10:52:00.252190 # [ 65.749407] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3325 10:52:00.256453 # [ 65.755042] RIP: 0033:0x7f1e6a3848f3
3326 10:52:00.277957 # [ 65.759026] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3327 10:52:00.285910 # [ 65.779944] RSP: 002b:00007ffd5470db88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3328 10:52:00.286199
3329 10:52:00.294203 # [ 65.788382] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1e6a3848f3
3330 10:52:00.294893
3331 10:52:00.302067 # [ 65.796329] RDX: 0000000000000004 RSI: 00007f1e6a277000 RDI: 0000000000000001
3332 10:52:00.307476 [ 66.188964] lkdtm: Performing direct entry WARNING
3333 10:52:00.319335 # [ 65.804278] RBP: 00007f1e6a277000 R08: 00007f1e6a276010 R09[ 66.197261] ------------[ cut here ]------------
3334 10:52:00.322069 : 0000000000000000
3335 10:52:00.334804 # [ 65.812225] R10: fffffffffffffbc5 R11: [ 66.208668] WARNING: CPU: 1 PID: 759 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3336 10:52:00.350431 [ 66.224266] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3337 10:52:00.358831 [ 66.240219] CPU: 1 PID: 759 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3338 10:52:00.366150 [ 66.248782] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3339 10:52:00.370932 [ 66.255412] RIP: 0010:lkdtm_WARNING+0x13/0x20
3340 10:52:00.393205 [ 66.260294] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 d0
3341 10:52:00.396761 [ 66.281254] RSP: 0018:ffffb8a4413cfe60 EFLAGS: 00010202
3342 10:52:00.406149 [ 66.287105] RAX: ffffffff9bcdf440 RBX: 0000000000000002 RCX: 0000000000000000
3343 10:52:00.413739 [ 66.295075] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd80
3344 10:52:00.420511 [ 66.303041] RBP: ffffffff9cd83b2f R08: 0000000000000000 R09: 0000000000000000
3345 10:52:00.421637
3346 10:52:00.429223 [ 66.311018] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3347 10:52:00.436647 [ 66.319004] R13: ffffb8a4413cff10 R14: ffffb8a4413cff10 R15: ffff96c1831fc000
3348 10:52:00.437137
3349 10:52:00.446162 [ 66.326984] FS: 00007f870bf24580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
3350 10:52:00.452441 [ 66.336021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3351 10:52:00.461065 [ 66.342448] CR2: 00007f870bd2d000 CR3: 0000000103546000 CR4: 00000000003506e0
3352 10:52:00.463218 [ 66.350415] Call Trace:
3353 10:52:00.467340 [ 66.353173] direct_entry.cold+0x2c/0x38
3354 10:52:00.468283
3355 10:52:00.471792 [ 66.357578] full_proxy_write+0x56/0x80
3356 10:52:00.472844
3357 10:52:00.476245 [ 66.361886] vfs_write+0xea/0x3a0
3358 10:52:00.479354 [ 66.365610] ksys_write+0x68/0xf0
3359 10:52:00.483699 0000000000000246 R12: 0000000000000001
3360 10:52:00.490272 # [ 65.820175] R13: 00[ 66.369335] do_syscall_64+0x33/0x40
3361 10:52:00.490658
3362 10:52:00.495319 [ 66.379512] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3363 10:52:00.500043 [ 66.385185] RIP: 0033:0x7f870be3a8f3
3364 10:52:00.520247 [ 66.389195] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3365 10:52:00.520973
3366 10:52:00.529461 [ 66.410163] RSP: 002b:00007ffcce966638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3367 10:52:00.537323 [ 66.418630] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f870be3a8f3
3368 10:52:00.542556 00000000000001 R14: 0000000000020000 R15: 0000000000020000
3369 10:52:00.552451 # [ [ 66.426614] RDX: 0000000000000008 RSI: 00007f870bd2d000 RDI: 0000000000000001
3370 10:52:00.558708 [ 66.440787] RBP: 00007f870bd2d000 R08: 00007f870bd2c010 R09: 0000000000000000
3371 10:52:00.567134 [ 66.448775] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3372 10:52:00.574505 [ 66.456755] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3373 10:52:00.575659
3374 10:52:00.578386 [ 66.464746] irq event stamp: 0
3375 10:52:00.585109 [ 66.468172] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3376 10:52:00.594310 [ 66.475186] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
3377 10:52:00.595219
3378 10:52:00.609288 65.828138] Modules linked in: fuse ip_tables cros_ec_sysfs cro[ 66.484332] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
3379 10:52:00.610116
3380 10:52:00.623220 s_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_therm[ 66.499662] softirqs last disabled at (0): [<0000000000000000>] 0x0
3381 10:52:00.627966 [ 66.512864] ---[ end trace 7f480e2818fe2722 ]---
3382 10:52:00.632614 al cros_ec_dev cros_usbpd_notify
3383 10:52:00.636869 # [ 65.844118] ---[ end trace 7f480e2818fe2721 ]---
3384 10:52:00.641915 # [ 65.849293] RIP: 0010:lkdtm_BUG+0x5/0x10
3385 10:52:00.662304 # [ 65.853691] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3386 10:52:00.668143 # [ 65.874643] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
3387 10:52:00.668428
3388 10:52:00.676757 # [ 65.880491] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
3389 10:52:00.685145 # [ 65.888467] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
3390 10:52:00.685607
3391 10:52:00.692779 # [ 65.896443] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
3392 10:52:00.701118 # [ 65.904414] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3393 10:52:00.701395
3394 10:52:00.708758 # [ 65.912407] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
3395 10:52:00.709179
3396 10:52:00.718724 # [ 65.920387] FS: 00007f1e6a46e580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
3397 10:52:00.725285 # [ 65.929443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3398 10:52:00.725811
3399 10:52:00.733863 # [ 65.935873] CR2: 00007f1e6a277000 CR3: 0000000102756000 CR4: 00000000003506e0
3400 10:52:00.736707 # BUG: saw 'kernel BUG at': ok
3401 10:52:00.739045 ok 2 selftests: lkdtm: BUG.sh
3402 10:52:00.739321
3403 10:52:00.742145 # selftests: lkdtm: WARNING.sh
3404 10:52:00.742420
3405 10:52:00.748163 # [ 66.188964] lkdtm: Performing direct entry WARNING
3406 10:52:00.752735 # [ 66.197261] ------------[ cut here ]------------
3407 10:52:00.763854 # [ 66.208668] WARNING: CPU: 1 PID: 759 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3408 10:52:00.778901 # [ 66.224266] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3409 10:52:00.787539 # [ 66.240219] CPU: 1 PID: 759 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3410 10:52:00.794575 # [ 66.248782] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3411 10:52:00.799319 # [ 66.255412] RIP: 0010:lkdtm_WARNING+0x13/0x20
3412 10:52:00.820921 # [ 66.260294] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 d0
3413 10:52:00.826353 # [ 66.281254] RSP: 0018:ffffb8a4413cfe60 EFLAGS: 00010202
3414 10:52:00.834707 # [ 66.287105] RAX: ffffffff9bcdf440 RBX: 0000000000000002 RCX: 0000000000000000
3415 10:52:00.843037 # [ 66.295075] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd80
3416 10:52:00.851011 # [ 66.303041] RBP: ffffffff9cd83b2f R08: 0000000000000000 R09: 0000000000000000
3417 10:52:00.863926 # [ 66.311018] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 66.742755] lkdtm: Performing direct entry WARNING_MESSAGE
3418 10:52:00.865328 0000000000008
3419 10:52:00.874727 # [ 66.319004] R13: ffffb8a4413cff10 R14: ffffb[ 66.753632] ------------[ cut here ]------------
3420 10:52:00.878573 8a4413cff10 R15: ffff96c1831fc000
3421 10:52:00.886152 # [ 66.326984] FS: 00007f8[ 66.764967] Warning message trigger count: 2
3422 10:52:00.903721 70bf24580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000[ 66.776054] WARNING: CPU: 3 PID: 794 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3423 10:52:00.904379
3424 10:52:00.924365 # [ 66.336021] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 66.792587] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3425 10:52:00.925178 0033
3426 10:52:00.939766 # [ 66.342448] CR2: 00007f870bd2d000 CR3: 00000001035460[ 66.814872] CPU: 3 PID: 794 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3427 10:52:00.941943 00 CR4: 00000000003506e0
3428 10:52:00.944603 # [ 66.350415] Call Trace:
3429 10:52:00.954176 # [ 66[ 66.829429] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3430 10:52:00.956158 .353173] direct_entry.cold+0x2c/0x38
3431 10:52:00.964421 # [ 66.357578] full_pr[ 66.842332] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3432 10:52:00.966479 oxy_write+0x56/0x80
3433 10:52:00.970855 # [ 66.361886] vfs_write+0xea/0x3a0
3434 10:52:00.990838 # [[ 66.853887] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 d0 92 02 48 c7 c7 90 40 d8 9c 8d 70 01 89 35 b1 d0 92 02 e8 8b 43 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3435 10:52:00.994220 66.365610] ksys_write+0x68/0xf0
3436 10:52:00.995108
3437 10:52:01.002921 # [ 66.369335] do_syscal[ 66.881029] RSP: 0018:ffffb8a441417e60 EFLAGS: 00010286
3438 10:52:01.004167
3439 10:52:01.004442 l_64+0x33/0x40
3440 10:52:01.017204 # [ 66.379512] entry_SYSCALL_64_after_hwframe[ 66.893041] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3441 10:52:01.018352 +0x61/0xc6
3442 10:52:01.022478 # [ 66.385185] RIP: 0033:0x7f870be3a8f3
3443 10:52:01.032515 # [ 66.[ 66.907260] RDX: ffff96c1fbdac660 RSI: ffff96c1fbd9bf70 RDI: ffff96c1fbd9bf70
3444 10:52:01.045910 389195] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff[ 66.921380] RBP: ffffffff9cd83b37 R08: 0000000000000000 R09: 0000000000000000
3445 10:52:01.060307 ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 [ 66.935572] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3446 10:52:01.074338 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28[ 66.949722] R13: ffffb8a441417f10 R14: ffffb8a441417f10 R15: ffff96c185912000
3447 10:52:01.075876 48 89 54 24 18
3448 10:52:01.089209 # [ 66.410163] RSP: 002b:00007ffcce966638 EFL[ 66.963887] FS: 00007fab53741580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
3449 10:52:01.093732 AGS: 00000246 ORIG_RAX: 0000000000000001
3450 10:52:01.102417 # [ 66.418630] RAX: [ 66.979203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3451 10:52:01.109047 ffffffffffffffda RBX: 0000000000000008 RCX: 00007f870be3a8f3
3452 10:52:01.116107 # [ 66.991764] CR2: 00007fab5354a000 CR3: 000000010352a000 CR4: 00000000003506e0
3453 10:52:01.125365 [ 66.426614] RDX: 0000000000000008 RSI: 00007f870bd2d000 RDI: [ 67.005933] Call Trace:
3454 10:52:01.126702 0000000000000001
3455 10:52:01.135594 # [ 66.440787] RBP: 00007f870bd2d000 R08: 00[ 67.014874] direct_entry.cold+0x2c/0x38
3456 10:52:01.139613 007f870bd2c010 R09: 0000000000000000
3457 10:52:01.145911 # [ 66.448775] R10: ffff[ 67.025459] full_proxy_write+0x56/0x80
3458 10:52:01.151677 fffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3459 10:52:01.156332 # [ [ 67.035958] vfs_write+0xea/0x3a0
3460 10:52:01.156873
3461 10:52:01.166561 66.456755] R13: 0000000000000001 R14: 0000000000020000 R15: 0000[ 67.045845] ksys_write+0x68/0xf0
3462 10:52:01.167643 000000020000
3463 10:52:01.170894 # [ 66.464746] irq event stamp: 0
3464 10:52:01.176644 # [ 66.4681[ 67.055753] do_syscall_64+0x33/0x40
3465 10:52:01.181790 72] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3466 10:52:01.188110 # [[ 67.065985] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3467 10:52:01.198110 66.475186] hardirqs last disabled at (0): [<ffffffff9b500cf0>[ 67.077782] RIP: 0033:0x7fab536578f3
3468 10:52:01.200933 ] copy_process+0x640/0x1c80
3469 10:52:01.225470 # [ 66.484332] softirqs last ena[ 67.087977] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3470 10:52:01.231357 bled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
3471 10:52:01.240572 # [[ 67.115169] RSP: 002b:00007ffd79e3de88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3472 10:52:01.254173 66.499662] softirqs last disabled at (0): [<0000000000000000>[ 67.129772] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fab536578f3
3473 10:52:01.255411 ] 0x0
3474 10:52:01.260185 # [ 66.512864] ---[ end trace 7f480e2818fe2722 ]---
3475 10:52:01.268201 # [ 67.143951] RDX: 0000000000000010 RSI: 00007fab5354a000 RDI: 0000000000000001
3476 10:52:01.271621 WARNING: saw 'WARNING:': ok
3477 10:52:01.274396 ok 3 selftests: lkdtm: WARNING.sh
3478 10:52:01.282217 [ 67.158082] RBP: 00007fab5354a000 R08: 00007fab53549010 R09: 0000000000000000
3479 10:52:01.282764
3480 10:52:01.285898 # selftests: lkdtm: WARNING_MESSAGE.sh
3481 10:52:01.294737 [ 67.172278] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3482 10:52:01.302591 [ 67.184266] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3483 10:52:01.306271 [ 67.192309] irq event stamp: 0
3484 10:52:01.313222 [ 67.195965] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3485 10:52:01.323342 [ 67.203140] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
3486 10:52:01.331998 [ 67.212482] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
3487 10:52:01.338510 [ 67.221855] softirqs last disabled at (0): [<0000000000000000>] 0x0
3488 10:52:01.344039 [ 67.228940] ---[ end trace 7f480e2818fe2723 ]---
3489 10:52:01.398017 # [ 66.742755] lkdtm: Performing direct entry WARNING_MESSAGE
3490 10:52:01.403425 # [ 66.753632] ------------[ cut here ]------------
3491 10:52:01.403710
3492 10:52:01.408650 # [ 66.764967] Warning message trigger count: 2
3493 10:52:01.419741 # [ 66.776054] WARNING: CPU: 3 PID: 794 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3494 10:52:01.434353 # [ 66.792587] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3495 10:52:01.434705
3496 10:52:01.443533 # [ 66.814872] CPU: 3 PID: 794 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3497 10:52:01.450245 # [ 66.829429] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3498 10:52:01.456191 # [ 66.842332] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3499 10:52:01.477556 # [ 66.853887] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 d0 92 02 48 c7 c7 90 40 d8 9c 8d 70 01 89 35 b1 d0 92 02 e8 8b 43 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3500 10:52:01.483363 # [ 66.881029] RSP: 0018:ffffb8a441417e60 EFLAGS: 00010286
3501 10:52:01.491333 # [ 66.893041] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3502 10:52:01.499804 # [ 66.907260] RDX: ffff96c1fbdac660 RSI: ffff96c1fbd9bf70 RDI: ffff96c1fbd9bf70
3503 10:52:01.508106 # [ 66.921380] RBP: ffffffff9cd83b37 R08: 0000000000000000 R09: 0000000000000000
3504 10:52:01.515932 # [ 66.935572] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3505 10:52:01.524217 # [ 66.949722] R13: ffffb8a441417f10 R14: ffffb8a441417f10 R15: ffff96c185912000
3506 10:52:01.533719 # [ 66.963887] FS: 00007fab53741580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
3507 10:52:01.539657 # [ 66.979203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3508 10:52:01.547830 # [ 66.991764] CR2: 00007fab5354a000 CR3: 000000010352a000 CR4: 00000000003506e0
3509 10:52:01.551366 # [ 67.005933] Call Trace:
3510 10:52:01.555676 # [ 67.014874] direct_entry.cold+0x2c/0x38
3511 10:52:01.556319
3512 10:52:01.560208 # [ 67.025459] full_proxy_write+0x56/0x80
3513 10:52:01.564485 # [ 67.035958] vfs_write+0xea/0x3a0
3514 10:52:01.567558 # [ 67.045845] ksys_write+0x68/0xf0
3515 10:52:01.571726 # [ 67.055753] do_syscall_64+0x33/0x40
3516 10:52:01.577637 # [ 67.065985] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3517 10:52:01.586370 # [ 67.077782] RIP: 0033:0x7fab53[ 67.468157] lkdtm: Performing direct entry EXCEPTION
3518 10:52:01.587213 6578f3
3519 10:52:01.600711 # [ 67.087977] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 [ 67.476270] BUG: kernel NULL pointer dereference, address: 0000000000000000
3520 10:52:01.607141 [ 67.490226] #PF: supervisor write access in kernel mode
3521 10:52:01.612161 [ 67.496049] #PF: error_code(0x0002) - not-present page
3522 10:52:01.614639 [ 67.501776] PGD 0 P4D 0
3523 10:52:01.618609 [ 67.504607] Oops: 0002 [#2] SMP PTI
3524 10:52:01.627207 [ 67.508499] CPU: 0 PID: 826 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3525 10:52:01.627497
3526 10:52:01.633778 [ 67.517038] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3527 10:52:01.638779 [ 67.523648] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3528 10:52:01.665752 48[ c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c 67.528606] Code: 48 c7 c7 90 40 d8 9c 8d 70 01 89 35 b1 d0 92 02 e8 8b 43 63 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3529 10:52:01.666163
3530 10:52:01.671860 [ 67.555742] RSP: 0018:ffffb8a44149fe60 EFLAGS: 00010286
3531 10:52:01.672439
3532 10:52:01.680091 [ 67.561568] RAX: ffffffff9bcdf490 RBX: 0000000000000004 RCX: 0000000000000000
3533 10:52:01.687746 [ 67.569521] RDX: 0000000000000000 RSI: ffff96c1fbc1bf70 RDI: ffffffff9c99bda0
3534 10:52:01.696169 [ 67.577469] RBP: ffffffff9ccb8e4f R08: 0000000000000000 R09: 0000000000000000
3535 10:52:01.704780 [ 67.585423] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3536 10:52:01.712312 [ 67.593376] R13: ffffb8a44149ff10 R14: ffffb8a44149ff10 R15: ffff96c18335b000
3537 10:52:01.720061 [ 67.601330] FS: 00007f8f7e172580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
3538 10:52:01.726419 [ 67.610345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3539 10:52:01.727125
3540 10:52:01.734702 [ 67.616744] CR2: 0000000000000000 CR3: 0000000105bf2000 CR4: 00000000003506f0
3541 10:52:01.738263 [ 67.624692] Call Trace:
3542 10:52:01.741583 [ 67.627428] direct_entry.cold+0x2c/0x38
3543 10:52:01.742269
3544 10:52:01.745986 [ 67.631810] full_proxy_write+0x56/0x80
3545 10:52:01.750649 [ 67.636079] vfs_write+0xea/0x3a0
3546 10:52:01.753869 [ 67.639776] ksys_write+0x68/0xf0
3547 10:52:01.758662 [ 67.643473] do_syscall_64+0x33/0x40
3548 10:52:01.763503 [ 67.647460] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3549 10:52:01.767520 [ 67.653090] RIP: 0033:0x7f8f7e0888f3
3550 10:52:01.788449 [ 67.657074] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3551 10:52:01.796073 [ 67.677983] RSP: 002b:00007ffd9cfc9cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3552 10:52:01.804642 [ 67.686420] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8f7e0888f3
3553 10:52:01.812862 [ 67.694371] RDX: 000000000000000a RSI: 00007f8f7df7b000 RDI: 0000000000000001
3554 10:52:01.813150
3555 10:52:01.820750 [ 67.702321] RBP: 00007f8f7df7b000 R08: 00007f8f7df7a010 R09: 0000000000000000
3556 10:52:01.828437 [ 67.710269] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3557 10:52:01.835640 [ 67.718217] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3558 10:52:01.837590
3559 10:52:01.859195 0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f [ 67.726180] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3560 10:52:01.862025 [ 67.748284] CR2: 0000000000000000
3561 10:52:01.867518 [ 67.751976] ---[ end trace 7f480e2818fe2724 ]---
3562 10:52:01.871791 [ 67.757124] RIP: 0010:lkdtm_BUG+0x5/0x10
3563 10:52:01.893107 [ 67.761493] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3564 10:52:01.898799 [ 67.782406] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
3565 10:52:01.906668 [ 67.788229] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
3566 10:52:01.915560 [ 67.796182] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
3567 10:52:01.922842 [ 67.804129] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
3568 10:52:01.931210 [ 67.812083] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3569 10:52:01.938750 [ 67.820036] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
3570 10:52:01.947890 [ 67.827989] FS: 00007f8f7e172580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
3571 10:52:01.954123 [ 67.837005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3572 10:52:01.961531 [ 67.843407] CR2: 0000000000000000 CR3: 0000000105bf2000 CR4: 00000000003506f0
3573 10:52:01.961824
3574 10:52:01.971586 [ 67.851363] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3575 10:52:01.979787 [ 67.861259] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 826, name: cat
3576 10:52:01.984146 [ 67.869600] INFO: lockdep is turned off.
3577 10:52:01.987674 [ 67.873969] irq event stamp: 0
3578 10:52:01.994388 [ 67.877369] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3579 10:52:02.003690 [ 67.884358] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
3580 10:52:02.012481 [ 67.893467] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
3581 10:52:02.013385
3582 10:52:02.019656 [ 67.902580] softirqs last disabled at (0): [<0000000000000000>] 0x0
3583 10:52:02.028510 [ 67.909567] CPU: 0 PID: 826 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3584 10:52:02.034785 [ 67.918092] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3585 10:52:02.037675 [ 67.924693] Call Trace:
3586 10:52:02.041730 [ 67.927427] dump_stack+0x77/0x9b
3587 10:52:02.045961 [ 67.931128] ___might_sleep.cold+0xa6/0xb6
3588 10:52:02.049942 [ 67.935701] exit_signals+0x1c/0x2e0
3589 10:52:02.053554 [ 67.939688] do_exit+0xd5/0xb00
3590 10:52:02.057842 [ 67.943191] ? ksys_write+0x68/0xf0
3591 10:52:02.061562 [ 67.947086] rewind_stack_do_exit+0x17/0x20
3592 10:52:02.065852 [ 67.951752] RIP: 0033:0x7f8f7e0888f3
3593 10:52:02.086744 [ 67.955740] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3594 10:52:02.095952 [ 67.976681] RSP: 002b:00007ffd9cfc9cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3595 10:52:02.103162 [ 67.985124] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8f7e0888f3
3596 10:52:02.103923
3597 10:52:02.110839 [ 67.993080] RDX: 000000000000000a RSI: 00007f8f7df7b000 RDI: 0000000000000001
3598 10:52:02.119049 [ 68.001036] RBP: 00007f8f7df7b000 R08: 00007f8f7df7a010 R09: 0000000000000000
3599 10:52:02.127916 [ 68.008991] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3600 10:52:02.134831 [ 68.016945] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3601 10:52:02.138987 40 00 48 83 ec 28 48 89 54 24 18
3602 10:52:02.147294 # [ 67.115169] RSP: 002b:00007ffd79e3de88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3603 10:52:02.155400 # [ 67.129772] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fab536578f3
3604 10:52:02.156053
3605 10:52:02.162993 # [ 67.143951] RDX: 0000000000000010 RSI: 00007fab5354a000 RDI: 0000000000000001
3606 10:52:02.171225 # [ 67.158082] RBP: 00007fab5354a000 R08: 00007fab53549010 R09: 0000000000000000
3607 10:52:02.171503
3608 10:52:02.179394 # [ 67.172278] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3609 10:52:02.179682
3610 10:52:02.188145 # [ 67.184266] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3611 10:52:02.191133 # [ 67.192309] irq event stamp: 0
3612 10:52:02.198459 # [ 67.195965] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3613 10:52:02.207442 # [ 67.203140] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
3614 10:52:02.216447 # [ 67.212482] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
3615 10:52:02.216850
3616 10:52:02.224275 # [ 67.221855] softirqs last disabled at (0): [<0000000000000000>] 0x0
3617 10:52:02.229323 # [ 67.228940] ---[ end trace 7f480e2818fe2723 ]---
3618 10:52:02.234957 # WARNING_MESSAGE: saw 'message trigger': ok
3619 10:52:02.238562 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3620 10:52:02.241733 # selftests: lkdtm: EXCEPTION.sh
3621 10:52:02.243263 # Killed
3622 10:52:02.247831 # [ 67.468157] lkdtm: Performing direct entry EXCEPTION
3623 10:52:02.251102
3624 10:52:02.255708 # [ 67.476270] BUG: kernel NULL pointer dereference, address: 0000000000000000
3625 10:52:02.261897 # [ 67.490226] #PF: supervisor write access in kernel mode
3626 10:52:02.268832 # [ 67.496049] #PF: error_code(0x0002) - not-present page
3627 10:52:02.270613 # [ 67.501776] PGD 0 P4D 0
3628 10:52:02.274898 # [ 67.504607] Oops: 0002 [#2] SMP PTI
3629 10:52:02.275183
3630 10:52:02.283789 # [ 67.508499] CPU: 0 PID: 826 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3631 10:52:02.290490 # [ 67.517038] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3632 10:52:02.295503 # [ 67.523648] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3633 10:52:02.316858 # [ 67.528606] Code: 48 c7 c7 90 40 d8 9c 8d 70 01 89 35 b1 d0 92 02 e8 8b 43 63 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3634 10:52:02.323207 # [ 67.555742] RSP: 0018:ffffb8a44149fe60 EFLAGS: 00010286
3635 10:52:02.330675 # [ 67.561568] RAX: ffffffff9bcdf490 RBX: 0000000000000004 RCX: 0000000000000000
3636 10:52:02.338851 # [ 67.569521] RDX: 0000000000000000 RSI: ffff96c1fbc1bf70 RDI: ffffffff9c99bda0
3637 10:52:02.339255
3638 10:52:02.347163 # [ 67.577469] RBP: ffffffff9ccb8e4f R08: 0000000000000000 R09: 0000000000000000
3639 10:52:02.355671 # [ 67.585423] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3640 10:52:02.363228 # [ 67.593376] R13: ffffb8a44149ff10 R14: ffffb8a44149ff10 R15: ffff96c18335b000
3641 10:52:02.373446 # [ 67.601330] FS: 00007f8f7e172580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
3642 10:52:02.379155 # [ 67.610345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3643 10:52:02.387712 # [ 67.616744] CR2: 0000000000000000 CR3: 0000000105bf2000 CR4: 00000000003506f0
3644 10:52:02.390979 # [ 67.624692] Call Trace:
3645 10:52:02.394916 # [ 67.627428] direct_entry.cold+0x2c/0x38
3646 10:52:02.398984 # [ 67.631810] full_proxy_write+0x56/0x80
3647 10:52:02.402759 # [ 67.636079] vfs_write+0xea/0x3a0
3648 10:52:02.406670 # [ 67.639776] ksys_write+0x68/0xf0
3649 10:52:02.411913 # [ 67.643473] do_syscall_64+0x33/0x40
3650 10:52:02.416812 # [ 67.647460] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3651 10:52:02.421923 # [ 67.653090] RIP: 0033:0x7f8f7e0888f3
3652 10:52:02.442459 # [ 67.657074] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3653 10:52:02.450359 # [ 67.677983] RSP: 002b:00007ffd9cfc9cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3654 10:52:02.458600 # [ 67.686420] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8f7e0888f3
3655 10:52:02.459296
3656 10:52:02.468330 # [ 67.694371] RDX: 000000000000000a RSI: 00007f8f7df7b000 RDI: 0000000000000001
3657 10:52:02.474788 # [ 67.702321] RBP: 00007f8f7df7b000 R08: 00007f8f7df7a010 R09: 0000000000000000
3658 10:52:02.475603
3659 10:52:02.484161 # [ 67.710269] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3660 10:52:02.492419 # [ 67.718217] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3661 10:52:02.508389 # [ 67.726180] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3662 10:52:02.512069 # [ 67.748284] CR2: 0000000000000000
3663 10:52:02.516570 # [ 67.751976] ---[ end trace 7f480e2818fe2724 ]---
3664 10:52:02.521256 # [ 67.757124] RIP: 0010:lkdtm_BUG+0x5/0x10
3665 10:52:02.522361
3666 10:52:02.542539 # [ 67.761493] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3667 10:52:02.548091 # [ 67.782406] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
3668 10:52:02.548849
3669 10:52:02.556514 # [ 67.788229] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
3670 10:52:02.564484 # [ 67.796182] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
3671 10:52:02.572927 # [ 67.804129] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
3672 10:52:02.580829 # [ 67.812083] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3673 10:52:02.589062 # [ 67.820036] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
3674 10:52:02.598115 # [ 67.827989] FS: 00007f8f7e172580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
3675 10:52:02.604511 # [ 67.837005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3676 10:52:02.612815 # [ 67.843407] CR2: 0000000000000000 CR3: 0000000105bf2000 CR4: 00000000003506f0
3677 10:52:02.613103
3678 10:52:02.622957 # [ 67.851363] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3679 10:52:02.631978 # [ 67.861259] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 826, name: cat
3680 10:52:02.636604 # [ 67.869600] INFO: lockdep is turned off.
3681 10:52:02.639474 # [ 67.873969] irq event stamp: 0
3682 10:52:02.647286 # [ 67.877369] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3683 10:52:02.655860 # [ 67.884358] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
3684 10:52:02.665285 # [ 67.893467] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
3685 10:52:02.672805 # [ 67.902580] softirqs last disabled at (0): [<0000000000000000>] 0x0
3686 10:52:02.681464 # [ 67.909567] CPU: 0 PID: 826 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3687 10:52:02.687951 # [ 67.918092] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3688 10:52:02.689034
3689 10:52:02.690920 # [ 67.924693] Call Trace:
3690 10:52:02.695253 # [ 67.927427] dump_stack+0x77/0x9b
3691 10:52:02.700030 # [ 67.931128] ___might_sleep.cold+0xa6/0xb6
3692 10:52:02.703746 # [ 67.935701] exit_signals+0x1c/0x2e0
3693 10:52:02.704122
3694 10:52:02.707591 # [ 67.939688] do_exit+0xd5/0xb00
3695 10:52:02.711270 # [ 67.943191] ? ksys_write+0x68/0xf0
3696 10:52:02.712317
3697 10:52:02.716331 # [ 67.947086] rewind_stack_do_exit+0x17/0x20
3698 10:52:02.721382 # [ 67.951752] RIP: 0033:0x7f8f7e0888f3
3699 10:52:02.742603 # [ 67.955740] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3700 10:52:02.750823 # [ 67.976681] RSP: 002b:00007ffd9cfc9cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3701 10:52:02.758746 # [ 67.985124] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8f7e0888f3
3702 10:52:02.766744 # [ 67.993080] RDX: 000000000000000a RSI: 00007f8f7df7b000 RDI: 0000000000000001
3703 10:52:02.774666 # [ 68.001036] RBP: 00007f8f7df7b000 R08: 00007f8f7df7a010 R09: 0000000000000000
3704 10:52:02.775052
3705 10:52:02.783569 # [ 68.008991] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3706 10:52:02.790974 # [ 68.016945] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3707 10:52:02.791900
3708 10:52:02.793891 # EXCEPTION: saw 'call trace:': ok
3709 10:52:02.794936
3710 10:52:02.797751 ok 5 selftests: lkdtm: EXCEPTION.sh
3711 10:52:02.799440
3712 10:52:02.801119 # selftests: lkdtm: LOOP.sh
3713 10:52:02.805974 # Skipping LOOP: Hangs the system
3714 10:52:02.808487 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3715 10:52:02.812017 # selftests: lkdtm: EXHAUST_STACK.sh
3716 10:52:02.817127 # Skipping EXHAUST_STACK: Corrupts memory on failure
3717 10:52:02.817520
3718 10:52:02.821756 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3719 10:52:02.822861
3720 10:52:02.825542 # selftests: lkdtm: CORRUPT_STACK.sh
3721 10:52:02.830852 # Skipping CORRUPT_STACK: Crashes entire system on success
3722 10:52:02.835312 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3723 10:52:02.840114 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3724 10:52:02.846588 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3725 10:52:02.847213
3726 10:52:02.853236 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3727 10:52:02.855614 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3728 10:52:02.942588 [ 68.826402] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3729 10:52:02.944126
3730 10:52:02.948126 [ 68.832667] lkdtm: attempting good list addition
3731 10:52:02.953687 [ 68.837844] lkdtm: attempting corrupted list addition
3732 10:52:02.959478 [ 68.843508] lkdtm: list_add() corruption not detected!
3733 10:52:03.004210 # [ 68.826402] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3734 10:52:03.008988 # [ 68.832667] lkdtm: attempting good list addition
3735 10:52:03.009347
3736 10:52:03.014948 # [ 68.837844] lkdtm: attempting corrupted list addition
3737 10:52:03.021525 # [ 68.843508] lkdtm: list_add() corruption not detected!
3738 10:52:03.026380 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3739 10:52:03.026679
3740 10:52:03.037541 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3741 10:52:03.038376
3742 10:52:03.052195 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3743 10:52:03.207889 [ 69.090584] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3744 10:52:03.212370 [ 69.096859] lkdtm: attempting good list removal
3745 10:52:03.217672 [ 69.101942] lkdtm: attempting corrupted list removal
3746 10:52:03.223367 [ 69.107504] lkdtm: list_del() corruption not detected!
3747 10:52:03.269308 # [ 69.090584] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3748 10:52:03.274054 # [ 69.096859] lkdtm: attempting good list removal
3749 10:52:03.278869 # [ 69.101942] lkdtm: attempting corrupted list removal
3750 10:52:03.279981
3751 10:52:03.284984 # [ 69.107504] lkdtm: list_del() corruption not detected!
3752 10:52:03.291102 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3753 10:52:03.303087 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3754 10:52:03.316412 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3755 10:52:03.473699 [ 69.355854] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3756 10:52:03.480076 [ 69.362890] lkdtm: attempting bad read from page below current stack
3757 10:52:03.480931
3758 10:52:03.490666 [ 69.370031] BUG: stack guard page was hit at 00000000dfc506ae (stack is 00000000be0c0593..000000008a3288f3)
3759 10:52:03.491640
3760 10:52:03.498878 [ 69.380900] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3761 10:52:03.507834 [ 69.387699] CPU: 2 PID: 1051 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3762 10:52:03.513790 [ 69.396337] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3763 10:52:03.519641 [ 69.402948] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3764 10:52:03.541601 [ 69.409447] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 30 44 d8 9c 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 2a a0 fd ff 48 c7 c7 70 44 d8 9c <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 10 a0 fd ff 0f 1f 44
3765 10:52:03.546604 [ 69.430381] RSP: 0018:ffffb8a441797e50 EFLAGS: 00010246
3766 10:52:03.554673 [ 69.436205] RAX: 0000000000000038 RBX: ffffb8a441794000 RCX: 0000000000000000
3767 10:52:03.562652 [ 69.444158] RDX: 0000000000000000 RSI: ffff96c1fbd1bf70 RDI: ffffffff9cd84470
3768 10:52:03.571026 [ 69.452113] RBP: ffffffff9cd83b9a R08: 0000000000000000 R09: 0000000000000000
3769 10:52:03.578353 [ 69.460068] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3770 10:52:03.586085 [ 69.468022] R13: ffffb8a441797f10 R14: ffffb8a441797f10 R15: ffff96c185069000
3771 10:52:03.595690 [ 69.475975] FS: 00007f0ddd7ce580(0000) GS:ffff96c1fbd00000(0000) knlGS:0000000000000000
3772 10:52:03.596568
3773 10:52:03.601607 [ 69.484995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3774 10:52:03.609735 [ 69.491398] CR2: ffffb8a441793fff CR3: 00000001034cc000 CR4: 00000000003506e0
3775 10:52:03.610594
3776 10:52:03.612751 [ 69.499347] Call Trace:
3777 10:52:03.618310 [ 69.502078] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3778 10:52:03.621724 [ 69.507136] direct_entry.cold+0x2c/0x38
3779 10:52:03.623053
3780 10:52:03.626246 [ 69.511515] full_proxy_write+0x56/0x80
3781 10:52:03.627133
3782 10:52:03.629775 [ 69.515797] vfs_write+0xea/0x3a0
3783 10:52:03.633962 [ 69.519495] ksys_write+0x68/0xf0
3784 10:52:03.638027 [ 69.523194] do_syscall_64+0x33/0x40
3785 10:52:03.643429 [ 69.527184] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3786 10:52:03.648031 [ 69.532818] RIP: 0033:0x7f0ddd6e48f3
3787 10:52:03.668267 [ 69.536805] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3788 10:52:03.676624 [ 69.557737] RSP: 002b:00007fff3ad1eae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3789 10:52:03.684828 [ 69.566178] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0ddd6e48f3
3790 10:52:03.692170 [ 69.574132] RDX: 0000000000000019 RSI: 00007f0ddd5d7000 RDI: 0000000000000001
3791 10:52:03.699943 [ 69.582083] RBP: 00007f0ddd5d7000 R08: 00007f0ddd5d6010 R09: 0000000000000000
3792 10:52:03.700778
3793 10:52:03.708822 [ 69.590033] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3794 10:52:03.709946
3795 10:52:03.716187 [ 69.597987] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3796 10:52:03.732219 [ 69.605951] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3797 10:52:03.738467 [ 69.621881] ---[ end trace 7f480e2818fe2725 ]---
3798 10:52:03.741645 [ 69.627035] RIP: 0010:lkdtm_BUG+0x5/0x10
3799 10:52:03.762993 [ 69.631411] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3800 10:52:03.768700 [ 69.652340] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
3801 10:52:03.776069 [ 69.658169] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
3802 10:52:03.776880
3803 10:52:03.785182 [ 69.666125] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
3804 10:52:03.792921 [ 69.674077] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
3805 10:52:03.800727 [ 69.682030] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3806 10:52:03.808492 [ 69.689984] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
3807 10:52:03.809363
3808 10:52:03.817484 [ 69.697939] FS: 00007f0ddd7ce580(0000) GS:ffff96c1fbd00000(0000) knlGS:0000000000000000
3809 10:52:03.824287 [ 69.706960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3810 10:52:03.831963 [ 69.713364] CR2: ffffb8a441793fff CR3: 00000001034cc000 CR4: 00000000003506e0
3811 10:52:03.841180 [ 69.721315] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3812 10:52:03.842051
3813 10:52:03.850311 [ 69.731200] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1051, name: cat
3814 10:52:03.854728 [ 69.739631] INFO: lockdep is turned off.
3815 10:52:03.858528 [ 69.743998] irq event stamp: 0
3816 10:52:03.865534 [ 69.747396] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3817 10:52:03.873735 [ 69.754378] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
3818 10:52:03.882599 [ 69.763485] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
3819 10:52:03.890321 [ 69.772598] softirqs last disabled at (0): [<0000000000000000>] 0x0
3820 10:52:03.899220 [ 69.779583] CPU: 2 PID: 1051 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3821 10:52:03.904842 [ 69.788212] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3822 10:52:03.908601 [ 69.794804] Call Trace:
3823 10:52:03.912061 [ 69.797535] dump_stack+0x77/0x9b
3824 10:52:03.916253 [ 69.801233] ___might_sleep.cold+0xa6/0xb6
3825 10:52:03.919959 [ 69.805803] exit_signals+0x1c/0x2e0
3826 10:52:03.923737 [ 69.809790] do_exit+0xd5/0xb00
3827 10:52:03.927531 [ 69.813292] ? ksys_write+0x68/0xf0
3828 10:52:03.932364 [ 69.817184] rewind_stack_do_exit+0x17/0x20
3829 10:52:03.937525 [ 69.821844] RIP: 0033:0x7f0ddd6e48f3
3830 10:52:03.957107 [ 69.825828] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3831 10:52:03.966389 [ 69.846754] RSP: 002b:00007fff3ad1eae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3832 10:52:03.973590 [ 69.855195] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0ddd6e48f3
3833 10:52:03.981867 [ 69.863145] RDX: 0000000000000019 RSI: 00007f0ddd5d7000 RDI: 0000000000000001
3834 10:52:03.989468 [ 69.871099] RBP: 00007f0ddd5d7000 R08: 00007f0ddd5d6010 R09: 0000000000000000
3835 10:52:03.998106 [ 69.879051] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3836 10:52:04.005569 [ 69.887001] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3837 10:52:04.008696 # Segmentation fault
3838 10:52:04.009613
3839 10:52:04.054932 # [ 69.355854] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3840 10:52:04.061585 # [ 69.362890] lkdtm: attempting bad read from page below current stack
3841 10:52:04.072559 # [ 69.370031] BUG: stack guard page was hit at 00000000dfc506ae (stack is 00000000be0c0593..000000008a3288f3)
3842 10:52:04.080696 # [ 69.380900] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3843 10:52:04.088180 # [ 69.387699] CPU: 2 PID: 1051 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3844 10:52:04.089154
3845 10:52:04.094977 # [ 69.396337] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3846 10:52:04.101902 # [ 69.402948] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3847 10:52:04.102893
3848 10:52:04.123184 # [ 69.409447] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 30 44 d8 9c 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 2a a0 fd ff 48 c7 c7 70 44 d8 9c <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 10 a0 fd ff 0f 1f 44
3849 10:52:04.129540 # [ 69.430381] RSP: 0018:ffffb8a441797e50 EFLAGS: 00010246
3850 10:52:04.136854 # [ 69.436205] RAX: 0000000000000038 RBX: ffffb8a441794000 RCX: 0000000000000000
3851 10:52:04.145275 # [ 69.444158] RDX: 0000000000000000 RSI: ffff96c1fbd1bf70 RDI: ffffffff9cd84470
3852 10:52:04.153245 # [ 69.452113] RBP: ffffffff9cd83b9a R08: 0000000000000000 R09: 0000000000000000
3853 10:52:04.161503 # [ 69.460068] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3854 10:52:04.169056 # [ 69.468022] R13: ffffb8a441797f10 R14: ffffb8a441797f10 R15: ffff96c185069000
3855 10:52:04.178702 # [ 69.475975] FS: 00007f0ddd7ce580(0000) GS:ffff96c1fbd00000(0000) knlGS:0000000000000000
3856 10:52:04.185530 # [ 69.484995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3857 10:52:04.194328 # [ 69.491398] CR2: ffffb8a441793fff CR3: 00000001034cc000 CR4: 00000000003506e0
3858 10:52:04.194807
3859 10:52:04.196070 # [ 69.499347] Call Trace:
3860 10:52:04.196501
3861 10:52:04.201132 # [ 69.502078] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3862 10:52:04.205763 # [ 69.507136] direct_entry.cold+0x2c/0x38
3863 10:52:04.210260 # [ 69.511515] full_proxy_write+0x56/0x80
3864 10:52:04.214428 # [ 69.515797] vfs_write+0xea/0x3a0
3865 10:52:04.215036
3866 10:52:04.217638 # [ 69.519495] ksys_write+0x68/0xf0
3867 10:52:04.218105
3868 10:52:04.221888 # [ 69.523194] do_syscall_64+0x33/0x40
3869 10:52:04.222234
3870 10:52:04.227875 # [ 69.527184] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3871 10:52:04.228257
3872 10:52:04.232408 # [ 69.532818] RIP: 0033:0x7f0ddd6e48f3
3873 10:52:04.253531 # [ 69.536805] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3874 10:52:04.262238 # [ 69.557737] RSP: 002b:00007fff3ad1eae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3875 10:52:04.269782 # [ 69.566178] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0ddd6e48f3
3876 10:52:04.277847 # [ 69.574132] RDX: 0000000000000019 RSI: 00007f0ddd5d7000 RDI: 0000000000000001
3877 10:52:04.278856
3878 10:52:04.292387 # [ 69.582083] RBP: 00007f0ddd5d7000 R08: 00007f0ddd5d6010 R[ 70.173327] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3879 10:52:04.293619 09: 0000000000000000
3880 10:52:04.306071 # [ 69.590033] R10: fffffffffffffbc5 R11[ 70.181169] lkdtm: attempting bad read from page above current stack
3881 10:52:04.308351 : 0000000000000246 R12: 0000000000000001
3882 10:52:04.309669
3883 10:52:04.321828 # [ 69.597987] R13: [ 70.194474] BUG: stack guard page was hit at 0000000004c19d52 (stack is 00000000c7ca3c46..00000000347e8bcc)
3884 10:52:04.328835 [ 70.211488] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3885 10:52:04.337155 [ 70.218285] CPU: 3 PID: 1084 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3886 10:52:04.343764 [ 70.226916] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3887 10:52:04.351591 [ 70.233523] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3888 10:52:04.371393 [ 70.240124] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 a8 44 d8 9c 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f0 9f fd ff 48 c7 c7 e8 44 d8 9c <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 d3 9f fd ff
3889 10:52:04.377293 [ 70.261052] RSP: 0018:ffffb8a44182fe50 EFLAGS: 00010246
3890 10:52:04.385523 [ 70.266882] RAX: 0000000000000038 RBX: ffffb8a44182c000 RCX: 0000000000000000
3891 10:52:04.392881 [ 70.274833] RDX: 0000000000000000 RSI: ffff96c1fbd9bf70 RDI: ffffffff9cd844e8
3892 10:52:04.401054 [ 70.282785] RBP: ffffffff9cd83bb3 R08: 0000000000000000 R09: 0000000000000000
3893 10:52:04.408913 [ 70.290740] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3894 10:52:04.417217 [ 70.298692] R13: ffffb8a44182ff10 R14: ffffb8a44182ff10 R15: ffff96c18402c000
3895 10:52:04.426099 [ 70.306644] FS: 00007fde19f9b580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
3896 10:52:04.432762 [ 70.315661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3897 10:52:04.440836 [ 70.322063] CR2: ffffb8a441830000 CR3: 000000010358e000 CR4: 00000000003506e0
3898 10:52:04.443535 [ 70.330012] Call Trace:
3899 10:52:04.449402 [ 70.332744] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3900 10:52:04.453327 [ 70.338572] direct_entry.cold+0x2c/0x38
3901 10:52:04.457195 [ 70.342949] full_proxy_write+0x56/0x80
3902 10:52:04.461286 [ 70.347230] vfs_write+0xea/0x3a0
3903 10:52:04.464772 [ 70.350926] ksys_write+0x68/0xf0
3904 10:52:04.468698 [ 70.354622] do_syscall_64+0x33/0x40
3905 10:52:04.474399 [ 70.358609] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3906 10:52:04.475245
3907 10:52:04.479262 [ 70.364241] RIP: 0033:0x7fde19eb18f3
3908 10:52:04.499967 [ 70.368224] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3909 10:52:04.500914
3910 10:52:04.508075 [ 70.389152] RSP: 002b:00007ffc9644d6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3911 10:52:04.516519 [ 70.397589] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fde19eb18f3
3912 10:52:04.523583 [ 70.405543] RDX: 000000000000001a RSI: 00007fde19da4000 RDI: 0000000000000001
3913 10:52:04.531824 [ 70.413499] RBP: 00007fde19da4000 R08: 00007fde19da3010 R09: 0000000000000000
3914 10:52:04.532675
3915 10:52:04.539859 [ 70.421457] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3916 10:52:04.540719
3917 10:52:04.547639 [ 70.429411] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3918 10:52:04.563942 [ 70.437376] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3919 10:52:04.568574 [ 70.453315] ---[ end trace 7f480e2818fe2726 ]---
3920 10:52:04.574506 [ 70.458468] RIP: 0010:lkdtm_BUG+0x5/0x10
3921 10:52:04.593959 [ 70.462832] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3922 10:52:04.594780
3923 10:52:04.600481 [ 70.483773] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
3924 10:52:04.608052 [ 70.489601] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
3925 10:52:04.609081
3926 10:52:04.615763 [ 70.497555] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
3927 10:52:04.624144 [ 70.505510] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
3928 10:52:04.631981 [ 70.513461] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3929 10:52:04.639640 [ 70.521415] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
3930 10:52:04.649273 [ 70.529371] FS: 00007fde19f9b580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
3931 10:52:04.655140 [ 70.538388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3932 10:52:04.663583 [ 70.544788] CR2: ffffb8a441830000 CR3: 000000010358e000 CR4: 00000000003506e0
3933 10:52:04.673371 [ 70.552740] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3934 10:52:04.682346 [ 70.562631] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1084, name: cat
3935 10:52:04.686467 [ 70.571068] INFO: lockdep is turned off.
3936 10:52:04.690014 [ 70.575439] irq event stamp: 0
3937 10:52:04.696197 [ 70.578840] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3938 10:52:04.705569 [ 70.585832] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
3939 10:52:04.714808 [ 70.594949] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
3940 10:52:04.721271 [ 70.604069] softirqs last disabled at (0): [<0000000000000000>] 0x0
3941 10:52:04.722134
3942 10:52:04.730053 [ 70.611053] CPU: 3 PID: 1084 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3943 10:52:04.736640 [ 70.619679] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3944 10:52:04.739269 [ 70.626270] Call Trace:
3945 10:52:04.743307 [ 70.629002] dump_stack+0x77/0x9b
3946 10:52:04.747687 [ 70.632698] ___might_sleep.cold+0xa6/0xb6
3947 10:52:04.751891 [ 70.637264] exit_signals+0x1c/0x2e0
3948 10:52:04.754792 [ 70.641248] do_exit+0xd5/0xb00
3949 10:52:04.759232 [ 70.644739] ? ksys_write+0x68/0xf0
3950 10:52:04.763520 [ 70.648621] rewind_stack_do_exit+0x17/0x20
3951 10:52:04.767880 [ 70.653284] RIP: 0033:0x7fde19eb18f3
3952 10:52:04.788584 [ 70.657265] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3953 10:52:04.797797 [ 70.678187] RSP: 002b:00007ffc9644d6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3954 10:52:04.805091 [ 70.686627] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fde19eb18f3
3955 10:52:04.814039 [ 70.694581] RDX: 000000000000001a RSI: 00007fde19da4000 RDI: 0000000000000001
3956 10:52:04.822586 [ 70.702534] RBP: 00007fde19da4000 R08: 00007fde19da3010 R09: 0000000000000000
3957 10:52:04.829021 [ 70.710485] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3958 10:52:04.836545 [ 70.718435] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3959 10:52:04.842946 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3960 10:52:04.859078 # [ 69.605951] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3961 10:52:04.864015 # [ 69.621881] ---[ end trace 7f480e2818fe2725 ]---
3962 10:52:04.868954 # [ 69.627035] RIP: 0010:lkdtm_BUG+0x5/0x10
3963 10:52:04.890543 # [ 69.631411] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3964 10:52:04.895735 # [ 69.652340] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
3965 10:52:04.904469 # [ 69.658169] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
3966 10:52:04.905351
3967 10:52:04.912385 # [ 69.666125] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
3968 10:52:04.920191 # [ 69.674077] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
3969 10:52:04.928610 # [ 69.682030] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3970 10:52:04.936656 # [ 69.689984] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
3971 10:52:04.946413 # [ 69.697939] FS: 00007f0ddd7ce580(0000) GS:ffff96c1fbd00000(0000) knlGS:0000000000000000
3972 10:52:04.952138 # [ 69.706960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3973 10:52:04.953032
3974 10:52:04.960372 # [ 69.713364] CR2: ffffb8a441793fff CR3: 00000001034cc000 CR4: 00000000003506e0
3975 10:52:04.970420 # [ 69.721315] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3976 10:52:04.979980 # [ 69.731200] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1051, name: cat
3977 10:52:04.983726 # [ 69.739631] INFO: lockdep is turned off.
3978 10:52:04.988287 # [ 69.743998] irq event stamp: 0
3979 10:52:04.995039 # [ 69.747396] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3980 10:52:05.004045 # [ 69.754378] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
3981 10:52:05.013223 # [ 69.763485] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
3982 10:52:05.019929 # [ 69.772598] softirqs last disabled at (0): [<0000000000000000>] 0x0
3983 10:52:05.021168
3984 10:52:05.030232 # [ 69.779583] CPU: 2 PID: 1051 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3985 10:52:05.036309 # [ 69.788212] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3986 10:52:05.039069 # [ 69.794804] Call Trace:
3987 10:52:05.042631 # [ 69.797535] dump_stack+0x77/0x9b
3988 10:52:05.047203 # [ 69.801233] ___might_sleep.cold+0xa6/0xb6
3989 10:52:05.052550 # [ 69.805803] exit_signals+0x1c/0x2e0
3990 10:52:05.056001 # [ 69.809790] do_exit+0xd5/0xb00
3991 10:52:05.056925
3992 10:52:05.060077 # [ 69.813292] ? ksys_write+0x68/0xf0
3993 10:52:05.064551 # [ 69.817184] rewind_stack_do_exit+0x17/0x20
3994 10:52:05.068610 # [ 69.821844] RIP: 0033:0x7f0ddd6e48f3
3995 10:52:05.091081 # [ 69.825828] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3996 10:52:05.098513 # [ 69.846754] RSP: 002b:00007fff3ad1eae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3997 10:52:05.105622 # [ 69.855195] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0ddd6e48f3
3998 10:52:05.107014
3999 10:52:05.114616 # [ 69.863145] RDX: 0000000000000019 RSI: 00007f0ddd5d7000 RDI: 0000000000000001
4000 10:52:05.122715 # [ 69.871099] RBP: 00007f0ddd5d7000 R08: 00007f0ddd5d6010 R09: 0000000000000000
4001 10:52:05.131476 # [ 69.879051] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4002 10:52:05.138792 # [ 69.887001] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4003 10:52:05.144105 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
4004 10:52:05.148750 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
4005 10:52:05.154970 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
4006 10:52:05.155900 # Segmentation fault
4007 10:52:05.162990 # [ 70.173327] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
4008 10:52:05.170037 # [ 70.181169] lkdtm: attempting bad read from page above current stack
4009 10:52:05.170954
4010 10:52:05.181872 # [ 70.194474] BUG: stack guard page was hit at 0000000004c19d52 (stack is 00000000c7ca3c46..00000000347e8bcc)
4011 10:52:05.188088 # [ 70.211488] kernel stack overflow (page fault): 0000 [#4] SMP PTI
4012 10:52:05.196770 # [ 70.218285] CPU: 3 PID: 1084 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4013 10:52:05.208801 # [ 70.226916] Hardware name: Google Coral/Coral, BIOS[ 71.087586] lkdtm: Performing direct entry UNSET_SMEP
4014 10:52:05.209942 09/29/2020
4015 10:52:05.220173 # [ 70.233523] RIP: 0010:lkdtm_STACK_GUARD_PAGE_[ 71.097791] lkdtm: trying to clear SMEP normally
4016 10:52:05.221734 TRAILING+0x27/0x3d
4017 10:52:05.230960 # [ 70.240124] Code: a0 fd ff 0f 1f 44 00 [ 71.109119] ------------[ cut here ]------------
4018 10:52:05.242078 00 53 48 c7 c7 a8 44 d8 9c 50 65 48 8b 04 25 40 b0 01 00 48 8b 5[ 71.120459] pinned CR4 bits changed: 0x100000!?
4019 10:52:05.258687 8 18 e8 f0 9f fd ff 48 c7 c7 e8 44 d8 9c <8a> 83 00 40 00 00 88 [ 71.131790] WARNING: CPU: 3 PID: 1120 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
4020 10:52:05.262679 44 24 07 0f b6 74 24 07 5a 5b e9 d3 9f fd ff
4021 10:52:05.281996 # [ 70.261052] R[ 71.148150] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4022 10:52:05.285816 SP: 0018:ffffb8a44182fe50 EFLAGS: 00010246
4023 10:52:05.295516 # [ 70.266882] RAX[ 71.170235] CPU: 3 PID: 1120 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4024 10:52:05.301872 : 0000000000000038 RBX: ffffb8a44182c000 RCX: 0000000000000000
4025 10:52:05.308006 [ 71.185094] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4026 10:52:05.319251 # [ 70.274833] RDX: 0000000000000000 RSI: ffff96c1fbd9bf70 RDI[ 71.197850] RIP: 0010:native_write_cr4+0x45/0x60
4027 10:52:05.321325 : ffffffff9cd844e8
4028 10:52:05.322283
4029 10:52:05.347478 # [ 70.282785] RBP: ffffffff9cd83bb3 R08: [ 71.209228] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 1e 92 e3 01 00 75 f2 48 c7 c7 90 2e cc 9c c6 05 0e 92 e3 01 01 e8 f6 ef e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
4030 10:52:05.350964 0000000000000000 R09: 0000000000000000
4031 10:52:05.359511 # [ 70.290740] R10: 00[ 71.236358] RSP: 0018:ffffb8a441897e48 EFLAGS: 00010286
4032 10:52:05.364260 000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
4033 10:52:05.372782 # [ [ 71.248415] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
4034 10:52:05.374760
4035 10:52:05.387352 70.298692] R13: ffffb8a44182ff10 R14: ffffb8a44182ff10 R15: ff[ 71.262555] RDX: ffff96c1fbdac660 RSI: ffff96c1fbd9bf70 RDI: ffff96c1fbd9bf70
4036 10:52:05.388281
4037 10:52:05.389139 ff96c18402c000
4038 10:52:05.401466 # [ 70.306644] FS: 00007fde19f9b580(0000) GS:[ 71.276733] RBP: ffffffff9cd83bcd R08: 0000000000000000 R09: 0000000000000000
4039 10:52:05.406165 ffff96c1fbd80000(0000) knlGS:0000000000000000
4040 10:52:05.414983 # [ 70.315661] [ 71.290871] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4041 10:52:05.415917
4042 10:52:05.420423 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4043 10:52:05.421346
4044 10:52:05.430504 # [ 70.3220[ 71.305046] R13: ffffb8a441897f10 R14: ffffb8a441897f10 R15: ffff96c183545000
4045 10:52:05.445562 63] CR2: ffffb8a441830000 CR3: 000000010358e000 CR4: 00000000003[ 71.319195] FS: 00007fbf7898b580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
4046 10:52:05.446510 506e0
4047 10:52:05.449461 # [ 70.330012] Call Trace:
4048 10:52:05.458036 # [ 70.332744] ? lkdtm_S[ 71.334424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4049 10:52:05.461235 TACK_GUARD_PAGE_LEADING+0x3a/0x3a
4050 10:52:05.472046 # [ 70.338572] direct_entr[ 71.347059] CR2: 00007fbf78794000 CR3: 000000010589c000 CR4: 00000000003506e0
4051 10:52:05.474525 y.cold+0x2c/0x38
4052 10:52:05.478251 # [ 70.342949] full_proxy_write+0x56/0x80
4053 10:52:05.480264 [ 71.361208] Call Trace:
4054 10:52:05.481194
4055 10:52:05.484550 # [ 70.347230] vfs_write+0xea/0x3a0
4056 10:52:05.491815 # [ 70.350926] ksys_w[ 71.370209] lkdtm_UNSET_SMEP.cold+0x1d/0x103
4057 10:52:05.493373 rite+0x68/0xf0
4058 10:52:05.494322
4059 10:52:05.496689 # [ 70.354622] do_syscall_64+0x33/0x40
4060 10:52:05.497292
4061 10:52:05.502338 # [ [ 71.381525] direct_entry.cold+0x2c/0x38
4062 10:52:05.507484 70.358609] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4063 10:52:05.513041 # [ 70.[ 71.391855] full_proxy_write+0x56/0x80
4064 10:52:05.515789 364241] RIP: 0033:0x7fde19eb18f3
4065 10:52:05.522508 # [ 70.368224] Code: 8b 15 a[ 71.402587] vfs_write+0xea/0x3a0
4066 10:52:05.522830
4067 10:52:05.531852 1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64[ 71.412430] ksys_write+0x68/0xf0
4068 10:52:05.533067
4069 10:52:05.543283 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 0[ 71.422368] do_syscall_64+0x33/0x40
4070 10:52:05.548417 0 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4071 10:52:05.554194 # [ [ 71.432368] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4072 10:52:05.564236 70.389152] RSP: 002b:00007ffc9644d6c8 EFLAGS: 00000246 ORIG_RA[ 71.444304] RIP: 0033:0x7fbf788a18f3
4073 10:52:05.566308 X: 0000000000000001
4074 10:52:05.591868 # [ 70.397589] RAX: ffffffffffffffda RBX:[ 71.454401] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4075 10:52:05.596353 000000000000001a RCX: 00007fde19eb18f3
4076 10:52:05.607347 # [ 70.405543] RDX: 0[ 71.481604] RSP: 002b:00007fffca6b6d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4077 10:52:05.612860 00000000000001a RSI: 00007fde19da4000 RDI: 0000000000000001
4078 10:52:05.621062 # [[ 71.496221] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fbf788a18f3
4079 10:52:05.634618 70.413499] RBP: 00007fde19da4000 R08: 00007fde19da3010 R09: 0[ 71.510427] RDX: 000000000000000b RSI: 00007fbf78794000 RDI: 0000000000000001
4080 10:52:05.635327
4081 10:52:05.636633 000000000000000
4082 10:52:05.637350
4083 10:52:05.649500 # [ 70.421457] R10: fffffffffffffbc5 R11: 000[ 71.524539] RBP: 00007fbf78794000 R08: 00007fbf78793010 R09: 0000000000000000
4084 10:52:05.652085 0000000000246 R12: 0000000000000001
4085 10:52:05.652816
4086 10:52:05.663214 # [ 70.429411] R13: 00000[ 71.538767] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4087 10:52:05.669051 00000000001 R14: 0000000000020000 R15: 0000000000020000
4088 10:52:05.677346 # [ 7[ 71.552863] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4089 10:52:05.678266
4090 10:52:05.686926 0.437376] Modules linked in: fuse ip_tables cros_ec_sysfs cros_e[ 71.567084] irq event stamp: 0
4091 10:52:05.699879 c_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal [ 71.576623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4092 10:52:05.703187 cros_ec_dev cros_usbpd_notify
4093 10:52:05.716156 # [ 70.453315] ---[ end trace 7[ 71.589834] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4094 10:52:05.717525 f480e2818fe2726 ]---
4095 10:52:05.731692 # [ 70.458468] RIP: 0010:lkdtm_BUG+0x5/0[ 71.605145] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4096 10:52:05.732064 x10
4097 10:52:05.744359 # [ 70.462832] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff [ 71.620533] softirqs last disabled at (0): [<0000000000000000>] 0x0
4098 10:52:05.755112 ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff f[ 71.633664] ---[ end trace 7f480e2818fe2727 ]---
4099 10:52:05.767388 f ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f [ 71.645087] lkdtm: ok: SMEP did not get cleared
4100 10:52:05.769311 1f 44 00 00 83 05 e0 d0 92 02
4101 10:52:05.779504 # [ 70.483773] RSP: 0018:ffffb8[ 71.656273] lkdtm: trying to clear SMEP with call gadget
4102 10:52:05.780223
4103 10:52:05.781618 a441347e60 EFLAGS: 00010286
4104 10:52:05.790590 # [ 70.489601] RAX: ffffffff9bcdf[ 71.668470] lkdtm: ok: SMEP removal was reverted
4105 10:52:05.794931 430 RBX: 0000000000000001 RCX: 0000000000000000
4106 10:52:05.802704 # [ 70.497555] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
4107 10:52:05.810850 # [ 70.505510] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
4108 10:52:05.811244
4109 10:52:05.819354 # [ 70.513461] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4110 10:52:05.827724 # [ 70.521415] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
4111 10:52:05.836973 # [ 70.529371] FS: 00007fde19f9b580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
4112 10:52:05.843622 # [ 70.538388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4113 10:52:05.851478 # [ 70.544788] CR2: ffffb8a441830000 CR3: 000000010358e000 CR4: 00000000003506e0
4114 10:52:05.861230 # [ 70.552740] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4115 10:52:05.862202
4116 10:52:05.869797 # [ 70.562631] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1084, name: cat
4117 10:52:05.874626 # [ 70.571068] INFO: lockdep is turned off.
4118 10:52:05.878200 # [ 70.575439] irq event stamp: 0
4119 10:52:05.885558 # [ 70.578840] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4120 10:52:05.886487
4121 10:52:05.894914 # [ 70.585832] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4122 10:52:05.904197 # [ 70.594949] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4123 10:52:05.912372 # [ 70.604069] softirqs last disabled at (0): [<0000000000000000>] 0x0
4124 10:52:05.920210 # [ 70.611053] CPU: 3 PID: 1084 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4125 10:52:05.926614 # [ 70.619679] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4126 10:52:05.929837 # [ 70.626270] Call Trace:
4127 10:52:05.933299 # [ 70.629002] dump_stack+0x77/0x9b
4128 10:52:05.939139 # [ 70.632698] ___might_sleep.cold+0xa6/0xb6
4129 10:52:05.942506 # [ 70.637264] exit_signals+0x1c/0x2e0
4130 10:52:05.946130 # [ 70.641248] do_exit+0xd5/0xb00
4131 10:52:05.950062 # [ 70.644739] ? ksys_write+0x68/0xf0
4132 10:52:05.954797 # [ 70.648621] rewind_stack_do_exit+0x17/0x20
4133 10:52:05.959219 # [ 70.653284] RIP: 0033:0x7fde19eb18f3
4134 10:52:05.980679 # [ 70.657265] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4135 10:52:05.988533 # [ 70.678187] RSP: 002b:00007ffc9644d6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4136 10:52:05.989261
4137 10:52:05.996888 # [ 70.686627] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fde19eb18f3
4138 10:52:06.004955 # [ 70.694581] RDX: 000000000000001a RSI: 00007fde19da4000 RDI: 0000000000000001
4139 10:52:06.005274
4140 10:52:06.013042 # [ 70.702534] RBP: 00007fde19da4000 R08: 00007fde19da3010 R09: 0000000000000000
4141 10:52:06.021252 # [ 70.710485] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4142 10:52:06.029211 # [ 70.718435] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4143 10:52:06.034517 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
4144 10:52:06.040192 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
4145 10:52:06.043647 # selftests: lkdtm: UNSET_SMEP.sh
4146 10:52:06.048927 # [ 71.087586] lkdtm: Performing direct entry UNSET_SMEP
4147 10:52:06.056251 # [ 71.097791[ 71.939858] lkdtm: Performing direct entry DOUBLE_FAULT
4148 10:52:06.061332 [ 71.945840] lkdtm: XFAIL: this test is ia32-only
4149 10:52:06.065464 ] lkdtm: trying to clear SMEP normally
4150 10:52:06.070210 # [ 71.109119] ------------[ cut here ]------------
4151 10:52:06.070818
4152 10:52:06.077170 # [ 71.120459] pinned CR4 bits changed: 0x100000!?
4153 10:52:06.086127 # [ 71.131790] WARNING: CPU: 3 PID: 1120 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
4154 10:52:06.102157 # [ 71.148150] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4155 10:52:06.110739 # [ 71.170235] CPU: 3 PID: 1120 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4156 10:52:06.118162 # [ 71.185094] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4157 10:52:06.123481 # [ 71.197850] RIP: 0010:native_write_cr4+0x45/0x60
4158 10:52:06.144912 # [ 71.209228] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 1e 92 e3 01 00 75 f2 48 c7 c7 90 2e cc 9c c6 05 0e 92 e3 01 01 e8 f6 ef e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
4159 10:52:06.150599 # [ 71.236358] RSP: 0018:ffffb8a441897e48 EFLAGS: 00010286
4160 10:52:06.158928 # [ 71.248415] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
4161 10:52:06.166203 # [ 71.262555] RDX: ffff96c1fbdac660 RSI: ffff96c1fbd9bf70 RDI: ffff96c1fbd9bf70
4162 10:52:06.167588
4163 10:52:06.175363 # [ 71.276733] RBP: ffffffff9cd83bcd R08: 0000000000000000 R09: 0000000000000000
4164 10:52:06.182273 # [ 71.290871] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4165 10:52:06.191108 # [ 71.305046] R13: ffffb8a441897f10 R14: ffffb8a441897f10 R15: ffff96c183545000
4166 10:52:06.199926 # [ 71.319195] FS: 00007fbf7898b580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
4167 10:52:06.200739
4168 10:52:06.207019 # [ 71.334424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4169 10:52:06.214823 # [ 71.347059] CR2: 00007fbf78794000 CR3: 000000010589c000 CR4: 00000000003506e0
4170 10:52:06.215805
4171 10:52:06.217678 # [ 71.361208] Call Trace:
4172 10:52:06.222456 # [ 71.370209] lkdtm_UNSET_SMEP.cold+0x1d/0x103
4173 10:52:06.227327 # [ 71.381525] direct_entry.cold+0x2c/0x38
4174 10:52:06.232319 # [ 71.391855] full_proxy_write+0x56/0x80
4175 10:52:06.235433 # [ 71.402587] vfs_write+0xea/0x3a0
4176 10:52:06.239769 # [ 71.412430] ksys_write+0x68/0xf0
4177 10:52:06.243400 # [ 71.422368] do_syscall_64+0x33/0x40
4178 10:52:06.243806
4179 10:52:06.249298 # [ 71.432368] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4180 10:52:06.254632 # [ 71.444304] RIP: 0033:0x7fbf788a18f3
4181 10:52:06.274538 # [ 71.454401] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4182 10:52:06.282930 # [ 71.481604] RSP: 002b:00007fffca6b6d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4183 10:52:06.291887 # [ 71.496221] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fbf788a18f3
4184 10:52:06.299171 # [ 71.510427] RDX: 000000000000000b RSI: 00007fbf78794000 RDI: 0000000000000001
4185 10:52:06.307997 # [ 71.524539] RBP: 00007fbf78794000 R08: 00007fbf78793010 R09: 0000000000000000
4186 10:52:06.308306
4187 10:52:06.321660 # [ 71.538767] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000[ 72.201189] lkdtm: Performing direct entry CORRUPT_PAC
4188 10:52:06.327246 [ 72.210981] lkdtm: XFAIL: this test is arm64-only
4189 10:52:06.327582 001
4190 10:52:06.328178
4191 10:52:06.335103 # [ 71.552863] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4192 10:52:06.335476
4193 10:52:06.338844 # [ 71.567084] irq event stamp: 0
4194 10:52:06.339526
4195 10:52:06.346114 # [ 71.576623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4196 10:52:06.355406 # [ 71.589834] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4197 10:52:06.364546 # [ 71.605145] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4198 10:52:06.371955 # [ 71.620533] softirqs last disabled at (0): [<0000000000000000>] 0x0
4199 10:52:06.376691 # [ 71.633664] ---[ end trace 7f480e2818fe2727 ]---
4200 10:52:06.382275 # [ 71.645087] lkdtm: ok: SMEP did not get cleared
4201 10:52:06.383447
4202 10:52:06.389156 # [ 71.656273] lkdtm: trying to clear SMEP with call gadget
4203 10:52:06.394095 # [ 71.668470] lkdtm: ok: SMEP removal was reverted
4204 10:52:06.398504 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
4205 10:52:06.403083 ok 14 selftests: lkdtm: UNSET_SMEP.sh
4206 10:52:06.406194 # selftests: lkdtm: DOUBLE_FAULT.sh
4207 10:52:06.412213 # [ 71.939858] lkdtm: Performing direct entry DOUBLE_FAULT
4208 10:52:06.417471 # [ 71.945840] lkdtm: XFAIL: this test is ia32-only
4209 10:52:06.420971 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
4210 10:52:06.425569 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
4211 10:52:06.428700 # selftests: lkdtm: CORRUPT_PAC.sh
4212 10:52:06.429637
4213 10:52:06.435020 # [ 72.201189] lkdtm: Performing direct entry CORRUPT_PAC
4214 10:52:06.440205 # [ 72.210981] lkdtm: XFAIL: this test is arm64-only
4215 10:52:06.443729 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
4216 10:52:06.448628 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
4217 10:52:06.453225 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
4218 10:52:06.576112 [ 72.458447] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
4219 10:52:06.583487 [ 72.465663] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
4220 10:52:06.645625 # [ 72.458447] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
4221 10:52:06.652784 # [ 72.465663] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
4222 10:52:06.664264 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
4223 10:52:06.665246
4224 10:52:06.677760 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
4225 10:52:06.691024 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
4226 10:52:06.797580 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
4227 10:52:06.803186 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
4228 10:52:06.815596 # selftests: lkdtm: WRITE_AFTER_FREE.sh
4229 10:52:06.926955 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
4230 10:52:06.931624 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
4231 10:52:06.944202 # selftests: lkdtm: READ_AFTER_FREE.sh
4232 10:52:07.097249 [ 72.980538] lkdtm: Performing direct entry READ_AFTER_FREE
4233 10:52:07.103264 [ 72.986705] lkdtm: Value in memory before free: 12345678
4234 10:52:07.108983 [ 72.992665] lkdtm: Attempting bad read from freed memory
4235 10:52:07.113810 [ 72.998628] lkdtm: Memory was not poisoned
4236 10:52:07.166370 # [ 72.980538] lkdtm: Performing direct entry READ_AFTER_FREE
4237 10:52:07.172328 # [ 72.986705] lkdtm: Value in memory before free: 12345678
4238 10:52:07.178826 # [ 72.992665] lkdtm: Attempting bad read from freed memory
4239 10:52:07.183327 # [ 72.998628] lkdtm: Memory was not poisoned
4240 10:52:07.187929 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
4241 10:52:07.188881
4242 10:52:07.199510 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
4243 10:52:07.213541 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
4244 10:52:07.323695 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
4245 10:52:07.329460 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
4246 10:52:07.341386 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
4247 10:52:07.506228 [ 73.387825] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4248 10:52:07.510754 [ 73.394566] lkdtm: Value in memory before free: 12345678
4249 10:52:07.516554 [ 73.400524] lkdtm: Attempting to read from freed memory
4250 10:52:07.521842 [ 73.406387] lkdtm: Buddy page was not poisoned
4251 10:52:07.575125 # [ 73.387825] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4252 10:52:07.580678 # [ 73.394566] lkdtm: Value in memory before free: 12345678
4253 10:52:07.586650 # [ 73.400524] lkdtm: Attempting to read from freed memory
4254 10:52:07.593070 # [ 73.406387] lkdtm: Buddy page was not poisoned
4255 10:52:07.596705 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
4256 10:52:07.608480 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
4257 10:52:07.620682 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4258 10:52:07.777927 [ 73.661205] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4259 10:52:07.783406 [ 73.667474] lkdtm: Attempting double slab free ...
4260 10:52:07.844333 # [ 73.661205] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4261 10:52:07.849578 # [ 73.667474] lkdtm: Attempting double slab free ...
4262 10:52:07.867224 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4263 10:52:07.868286
4264 10:52:07.883958 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4265 10:52:07.897899 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4266 10:52:08.054884 [ 73.938444] lkdtm: Performing direct entry SLAB_FREE_CROSS
4267 10:52:08.060732 [ 73.944614] lkdtm: Attempting cross-cache slab free ...
4268 10:52:08.115684 # [ 73.938444] lkdtm: Performing direct entry SLAB_FREE_CROSS
4269 10:52:08.120564 # [ 73.944614] lkdtm: Attempting cross-cache slab free ...
4270 10:52:08.137085 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4271 10:52:08.152197 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4272 10:52:08.166502 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4273 10:52:08.167514
4274 10:52:08.324208 [ 74.207337] lkdtm: Performing direct entry SLAB_FREE_PAGE
4275 10:52:08.329622 [ 74.213416] lkdtm: Attempting non-Slab slab free ...
4276 10:52:08.388609 # [ 74.207337] lkdtm: Performing direct entry SLAB_FREE_PAGE
4277 10:52:08.393519 # [ 74.213416] lkdtm: Attempting non-Slab slab free ...
4278 10:52:08.410679 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4279 10:52:08.425794 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4280 10:52:08.438182 # selftests: lkdtm: SOFTLOCKUP.sh
4281 10:52:08.546832 # Skipping SOFTLOCKUP: Hangs the system
4282 10:52:08.552357 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4283 10:52:08.567996 # selftests: lkdtm: HARDLOCKUP.sh
4284 10:52:08.676253 # Skipping HARDLOCKUP: Hangs the system
4285 10:52:08.681999 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4286 10:52:08.697097 # selftests: lkdtm: SPINLOCKUP.sh
4287 10:52:08.808436 # Skipping SPINLOCKUP: Hangs the system
4288 10:52:08.809625
4289 10:52:08.813536 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4290 10:52:08.827682 # selftests: lkdtm: HUNG_TASK.sh
4291 10:52:08.934291 # Skipping HUNG_TASK: Hangs the system
4292 10:52:08.939736 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4293 10:52:08.954380 # selftests: lkdtm: EXEC_DATA.sh
4294 10:52:09.104931 [ 74.988820] lkdtm: Performing direct entry EXEC_DATA
4295 10:52:09.111416 [ 74.994402] lkdtm: attempting ok execution at ffffffff9bcdf800
4296 10:52:09.117899 [ 75.000939] lkdtm: attempting bad execution at ffffffff9e60c560
4297 10:52:09.126627 [ 75.007596] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4298 10:52:09.134266 [ 75.015945] BUG: unable to handle page fault for address: ffffffff9e60c560
4299 10:52:09.140105 [ 75.023601] #PF: supervisor instruction fetch in kernel mode
4300 10:52:09.146544 [ 75.029911] #PF: error_code(0x0011) - permissions violation
4301 10:52:09.154371 [ 75.036125] PGD 28229067 P4D 28229067 PUD 2822a063 PMD 80000000298000e3
4302 10:52:09.158027 [ 75.043611] Oops: 0011 [#5] SMP PTI
4303 10:52:09.166491 [ 75.047503] CPU: 1 PID: 1627 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4304 10:52:09.173199 [ 75.056138] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4305 10:52:09.178084 [ 75.062745] RIP: 0010:data_area+0x0/0x40
4306 10:52:09.179096
4307 10:52:09.200324 [ 75.067122] Code: ff ff 00 b8 84 80 c1 96 ff ff 00 b7 84 80 c1 96 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4308 10:52:09.201348
4309 10:52:09.204408 [ 75.088059] RSP: 0018:ffffb8a441fc7e48 EFLAGS: 00010246
4310 10:52:09.212600 [ 75.093878] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4311 10:52:09.213654
4312 10:52:09.220582 [ 75.101835] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
4313 10:52:09.228818 [ 75.109795] RBP: ffffffff9e60c560 R08: 0000000000000000 R09: 0000000000000000
4314 10:52:09.236293 [ 75.117752] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4315 10:52:09.243490 [ 75.125706] R13: ffffb8a441fc7f10 R14: ffffb8a441fc7f10 R15: ffff96c1829cf000
4316 10:52:09.244143
4317 10:52:09.252990 [ 75.133665] FS: 00007fa13680c580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
4318 10:52:09.259893 [ 75.142689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4319 10:52:09.267397 [ 75.149095] CR2: ffffffff9e60c560 CR3: 0000000104050000 CR4: 00000000003506e0
4320 10:52:09.269370 [ 75.157048] Call Trace:
4321 10:52:09.270393
4322 10:52:09.274834 [ 75.159785] ? execute_location+0x48/0x56
4323 10:52:09.279024 [ 75.164257] ? direct_entry.cold+0x2c/0x38
4324 10:52:09.283547 [ 75.168827] ? full_proxy_write+0x56/0x80
4325 10:52:09.287562 [ 75.173300] ? vfs_write+0xea/0x3a0
4326 10:52:09.291227 [ 75.177190] ? ksys_write+0x68/0xf0
4327 10:52:09.296487 [ 75.181079] ? do_syscall_64+0x33/0x40
4328 10:52:09.302216 [ 75.185259] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4329 10:52:09.316894 [ 75.191094] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4330 10:52:09.320299 [ 75.207019] CR2: ffffffff9e60c560
4331 10:52:09.321307
4332 10:52:09.325732 [ 75.210707] ---[ end trace 7f480e2818fe2728 ]---
4333 10:52:09.331207 [ 75.215848] RIP: 0010:lkdtm_BUG+0x5/0x10
4334 10:52:09.351244 [ 75.220219] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4335 10:52:09.357172 [ 75.241130] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
4336 10:52:09.365146 [ 75.246953] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
4337 10:52:09.373404 [ 75.254907] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
4338 10:52:09.381089 [ 75.262860] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
4339 10:52:09.389420 [ 75.270816] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4340 10:52:09.396915 [ 75.278771] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
4341 10:52:09.405464 [ 75.286725] FS: 00007fa13680c580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
4342 10:52:09.406342
4343 10:52:09.412207 [ 75.295748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4344 10:52:09.413987
4345 10:52:09.420421 [ 75.302152] CR2: ffffffff9e60c560 CR3: 0000000104050000 CR4: 00000000003506e0
4346 10:52:09.430134 [ 75.310111] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4347 10:52:09.438523 [ 75.320002] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1627, name: cat
4348 10:52:09.443866 [ 75.328436] INFO: lockdep is turned off.
4349 10:52:09.447357 [ 75.332807] irq event stamp: 0
4350 10:52:09.452988 [ 75.336209] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4351 10:52:09.453495
4352 10:52:09.461958 [ 75.343194] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4353 10:52:09.471621 [ 75.352311] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4354 10:52:09.478382 [ 75.361424] softirqs last disabled at (0): [<0000000000000000>] 0x0
4355 10:52:09.488093 [ 75.368410] CPU: 1 PID: 1627 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4356 10:52:09.493590 [ 75.377043] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4357 10:52:09.494165
4358 10:52:09.497503 [ 75.383641] Call Trace:
4359 10:52:09.499708 [ 75.386378] dump_stack+0x77/0x9b
4360 10:52:09.505396 [ 75.390071] ___might_sleep.cold+0xa6/0xb6
4361 10:52:09.509023 [ 75.394644] exit_signals+0x1c/0x2e0
4362 10:52:09.512361 [ 75.398632] do_exit+0xd5/0xb00
4363 10:52:09.516145 [ 75.402137] ? ksys_write+0x68/0xf0
4364 10:52:09.521065 [ 75.406032] rewind_stack_do_exit+0x17/0x20
4365 10:52:09.524415 [ 75.410696] RIP: 0033:0x7fa1367228f3
4366 10:52:09.525370
4367 10:52:09.545939 [ 75.414683] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4368 10:52:09.554035 [ 75.435621] RSP: 002b:00007ffdd0ab46a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4369 10:52:09.562088 [ 75.444050] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa1367228f3
4370 10:52:09.570144 [ 75.452006] RDX: 000000000000000a RSI: 00007fa136615000 RDI: 0000000000000001
4371 10:52:09.577802 [ 75.459964] RBP: 00007fa136615000 R08: 00007fa136614010 R09: 0000000000000000
4372 10:52:09.578522
4373 10:52:09.586199 [ 75.467920] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4374 10:52:09.594288 [ 75.475872] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4375 10:52:09.596052 # Killed
4376 10:52:09.653118 # [ 74.988820] lkdtm: Performing direct entry EXEC_DATA
4377 10:52:09.659687 # [ 74.994402] lkdtm: attempting ok execution at ffffffff9bcdf800
4378 10:52:09.666186 # [ 75.000939] lkdtm: attempting bad execution at ffffffff9e60c560
4379 10:52:09.675065 # [ 75.007596] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4380 10:52:09.683042 # [ 75.015945] BUG: unable to handle page fault for address: ffffffff9e60c560
4381 10:52:09.690354 # [ 75.023601] #PF: supervisor instruction fetch in kernel mode
4382 10:52:09.695713 # [ 75.029911] #PF: error_code(0x0011) - permissions violation
4383 10:52:09.703077 # [ 75.036125] PGD 28229067 P4D 28229067 PUD 2822a063 PMD 80000000298000e3
4384 10:52:09.707711 # [ 75.043611] Oops: 0011 [#5] SMP PTI
4385 10:52:09.708687
4386 10:52:09.716359 # [ 75.047503] CPU: 1 PID: 1627 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4387 10:52:09.723266 # [ 75.056138] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4388 10:52:09.727842 # [ 75.062745] RIP: 0010:data_area+0x0/0x40
4389 10:52:09.749836 # [ 75.067122] Code: ff ff 00 b8 84 80 c1 96 ff ff 00 b7 84 80 c1 96 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4390 10:52:09.754853 # [ 75.088059] RSP: 0018:ffffb8a441fc7e48 EFLAGS: 00010246
4391 10:52:09.763283 # [ 75.093878] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4392 10:52:09.771205 # [ 75.101835] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
4393 10:52:09.778953 # [ 75.109795] RBP: ffffffff9e60c560 R08: 0000000000000000 R09: 0000000000000000
4394 10:52:09.786973 # [ 75.117752] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4395 10:52:09.794821 # [ 75.125706] R13: ffffb8a441fc7f10 R14: ffffb8a441fc7f10 R15: ffff96c1829cf000
4396 10:52:09.804191 # [ 75.133665] FS: 00007fa13680c580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
4397 10:52:09.811150 # [ 75.142689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4398 10:52:09.818992 # [ 75.149095] CR2: ffffffff9e60c560 CR3: 0000000104050000 CR4: 00000000003506e0
4399 10:52:09.822091 # [ 75.157048] Call Trace:
4400 10:52:09.825973 # [ 75.159785] ? execute_location+0x48/0x56
4401 10:52:09.826899
4402 10:52:09.832757 # [ 75.164257] ? direct_entry.cold+0x2c/0x38
4403 10:52:09.836623 # [ 75.168827] ? full_proxy_write+0x56/0x80
4404 10:52:09.840216 # [ 75.173300] ? vfs_write+0xea/0x3a0
4405 10:52:09.844250 # [ 75.177190] ? ksys_write+0x68/0xf0
4406 10:52:09.848761 # [ 75.181079] ? do_syscall_64+0x33/0x40
4407 10:52:09.854536 # [ 75.185259] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4408 10:52:09.855914
4409 10:52:09.871414 # [ 75.191094] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4410 10:52:09.874269 # [ 75.207019] CR2: ffffffff9e60c560
4411 10:52:09.879921 # [ 75.210707] ---[ end trace 7f480e2818fe2728 ]---
4412 10:52:09.884421 # [ 75.215848] RIP: 0010:lkdtm_BUG+0x5/0x10
4413 10:52:09.899610 # [ 75.220219] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc [ 75.779723] lkdtm: Performing direct entry EXEC_STACK
4414 10:52:09.912330 cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f[ 75.789891] lkdtm: attempting ok execution at ffffffff9bcdf800
4415 10:52:09.917883 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4416 10:52:09.925577 # [ 75[ 75.802120] lkdtm: attempting bad execution at ffffb8a442067e18
4417 10:52:09.930960 .241130] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
4418 10:52:09.939419 # [ 75.2[ 75.814913] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4419 10:52:09.947052 [ 75.829405] BUG: unable to handle page fault for address: ffffb8a442067e18
4420 10:52:09.953588 [ 75.837074] #PF: supervisor instruction fetch in kernel mode
4421 10:52:09.960552 [ 75.843381] #PF: error_code(0x0011) - permissions violation
4422 10:52:09.969757 [ 75.849597] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 103011067 PTE 8000000100eb9063
4423 10:52:09.972930 [ 75.858637] Oops: 0011 [#6] SMP PTI
4424 10:52:09.982067 [ 75.862531] CPU: 3 PID: 1663 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4425 10:52:09.987727 [ 75.871165] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4426 10:52:09.992385 [ 75.877767] RIP: 0010:0xffffb8a442067e18
4427 10:52:10.012639 [ 75.882143] Code: 00 00 18 7e 06 42 a4 b8 ff ff 02 f6 33 9c ff ff ff ff 20 00 00 00 00 00 00 00 f6 3c d8 9c ff ff ff ff 2e f7 33 9c ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4428 10:52:10.012957
4429 10:52:10.018890 [ 75.903088] RSP: 0018:ffffb8a442067df8 EFLAGS: 00010246
4430 10:52:10.019566
4431 10:52:10.026721 [ 75.908919] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4432 10:52:10.034827 [ 75.916880] RDX: 0000000000000000 RSI: ffff96c1fbd9bf70 RDI: ffff96c1fbd9bf70
4433 10:52:10.042586 [ 75.924840] RBP: ffffb8a442067e18 R08: 0000000000000000 R09: 0000000000000000
4434 10:52:10.050375 [ 75.932798] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4435 10:52:10.051328
4436 10:52:10.058814 [ 75.940757] R13: ffffb8a442067f10 R14: ffffb8a442067f10 R15: ffff96c18323d000
4437 10:52:10.067763 [ 75.948717] FS: 00007fec29112580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
4438 10:52:10.074218 [ 75.957742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4439 10:52:10.082139 [ 75.964148] CR2: ffffb8a442067e18 CR3: 0000000102864000 CR4: 00000000003506e0
4440 10:52:10.085109 [ 75.972108] Call Trace:
4441 10:52:10.089655 [ 75.974847] ? execute_location+0x48/0x56
4442 10:52:10.094362 [ 75.979324] ? lkdtm_EXEC_STACK+0x26/0x44
4443 10:52:10.094682
4444 10:52:10.098788 [ 75.983801] ? direct_entry.cold+0x2c/0x38
4445 10:52:10.103367 [ 75.988372] ? full_proxy_write+0x56/0x80
4446 10:52:10.107105 [ 75.992845] ? vfs_write+0xea/0x3a0
4447 10:52:10.110833 [ 75.996738] ? ksys_write+0x68/0xf0
4448 10:52:10.115270 [ 76.000629] ? do_syscall_64+0x33/0x40
4449 10:52:10.120772 [ 76.004809] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4450 10:52:10.136825 [ 76.010635] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4451 10:52:10.140395 [ 76.026569] CR2: ffffb8a442067e18
4452 10:52:10.145384 [ 76.030268] ---[ end trace 7f480e2818fe2729 ]---
4453 10:52:10.150148 [ 76.035419] RIP: 0010:lkdtm_BUG+0x5/0x10
4454 10:52:10.171175 [ 76.039791] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4455 10:52:10.176846 [ 76.060728] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
4456 10:52:10.185690 [ 76.066554] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
4457 10:52:10.192904 [ 76.074508] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
4458 10:52:10.201462 [ 76.082466] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
4459 10:52:10.208296 [ 76.090421] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4460 10:52:10.209310
4461 10:52:10.216961 [ 76.098376] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
4462 10:52:10.217978
4463 10:52:10.226171 [ 76.106340] FS: 00007fec29112580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
4464 10:52:10.232043 [ 76.115364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4465 10:52:10.240259 [ 76.121770] CR2: ffffb8a442067e18 CR3: 0000000102864000 CR4: 00000000003506e0
4466 10:52:10.250346 [ 76.129728] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4467 10:52:10.259169 [ 76.139617] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1663, name: cat
4468 10:52:10.263809 [ 76.148057] INFO: lockdep is turned off.
4469 10:52:10.266924 [ 76.152427] irq event stamp: 0
4470 10:52:10.273447 [ 76.155828] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4471 10:52:10.282375 [ 76.162823] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4472 10:52:10.292127 [ 76.171945] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4473 10:52:10.298409 [ 76.181064] softirqs last disabled at (0): [<0000000000000000>] 0x0
4474 10:52:10.299412
4475 10:52:10.307286 [ 76.188055] CPU: 3 PID: 1663 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4476 10:52:10.313841 [ 76.196689] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4477 10:52:10.316500 [ 76.203289] Call Trace:
4478 10:52:10.320285 [ 76.206024] dump_stack+0x77/0x9b
4479 10:52:10.324579 [ 76.209725] ___might_sleep.cold+0xa6/0xb6
4480 10:52:10.329520 [ 76.214297] exit_signals+0x1c/0x2e0
4481 10:52:10.332779 [ 76.218283] do_exit+0xd5/0xb00
4482 10:52:10.333901
4483 10:52:10.336650 [ 76.221786] ? ksys_write+0x68/0xf0
4484 10:52:10.340539 [ 76.225679] rewind_stack_do_exit+0x17/0x20
4485 10:52:10.341728
4486 10:52:10.345343 [ 76.230343] RIP: 0033:0x7fec290288f3
4487 10:52:10.365292 [ 76.234328] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4488 10:52:10.374373 [ 76.255270] RSP: 002b:00007ffe5b6e82f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4489 10:52:10.383216 [ 76.263712] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fec290288f3
4490 10:52:10.390167 [ 76.271670] RDX: 000000000000000b RSI: 00007fec28f1b000 RDI: 0000000000000001
4491 10:52:10.397805 [ 76.279625] RBP: 00007fec28f1b000 R08: 00007fec28f1a010 R09: 0000000000000000
4492 10:52:10.405660 [ 76.287583] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4493 10:52:10.414713 [ 76.295537] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4494 10:52:10.420987 46953] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
4495 10:52:10.429906 # [ 75.254907] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
4496 10:52:10.437975 # [ 75.262860] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
4497 10:52:10.445010 # [ 75.270816] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4498 10:52:10.453160 # [ 75.278771] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
4499 10:52:10.462453 # [ 75.286725] FS: 00007fa13680c580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
4500 10:52:10.470444 # [ 75.295748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4501 10:52:10.478534 # [ 75.302152] CR2: ffffffff9e60c560 CR3: 0000000104050000 CR4: 00000000003506e0
4502 10:52:10.487827 # [ 75.310111] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4503 10:52:10.496893 # [ 75.320002] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1627, name: cat
4504 10:52:10.500482 # [ 75.328436] INFO: lockdep is turned off.
4505 10:52:10.503733 # [ 75.332807] irq event stamp: 0
4506 10:52:10.504841
4507 10:52:10.511614 # [ 75.336209] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4508 10:52:10.520493 # [ 75.343194] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4509 10:52:10.521261
4510 10:52:10.530503 # [ 75.352311] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4511 10:52:10.537580 # [ 75.361424] softirqs last disabled at (0): [<0000000000000000>] 0x0
4512 10:52:10.546500 # [ 75.368410] CPU: 1 PID: 1627 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4513 10:52:10.553216 # [ 75.377043] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4514 10:52:10.556015 # [ 75.383641] Call Trace:
4515 10:52:10.559524 # [ 75.386378] dump_stack+0x77/0x9b
4516 10:52:10.564841 # [ 75.390071] ___might_sleep.cold+0xa6/0xb6
4517 10:52:10.569011 # [ 75.394644] exit_signals+0x1c/0x2e0
4518 10:52:10.572501 # [ 75.398632] do_exit+0xd5/0xb00
4519 10:52:10.576000 # [ 75.402137] ? ksys_write+0x68/0xf0
4520 10:52:10.576756
4521 10:52:10.581569 # [ 75.406032] rewind_stack_do_exit+0x17/0x20
4522 10:52:10.585536 # [ 75.410696] RIP: 0033:0x7fa1367228f3
4523 10:52:10.606904 # [ 75.414683] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4524 10:52:10.615546 # [ 75.435621] RSP: 002b:00007ffdd0ab46a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4525 10:52:10.623581 # [ 75.444050] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa1367228f3
4526 10:52:10.631274 # [ 75.452006] RDX: 000000000000000a RSI: 00007fa136615000 RDI: 0000000000000001
4527 10:52:10.639150 # [ 75.459964] RBP: 00007fa136615000 R08: 00007fa136614010 R09: 0000000000000000
4528 10:52:10.647406 # [ 75.467920] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4529 10:52:10.656146 # [ 75.475872] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4530 10:52:10.658614 # EXEC_DATA: saw 'call trace:': ok
4531 10:52:10.659051
4532 10:52:10.663110 ok 30 selftests: lkdtm: EXEC_DATA.sh
4533 10:52:10.666643 # selftests: lkdtm: EXEC_STACK.sh
4534 10:52:10.667438 # Killed
4535 10:52:10.672951 # [ 75.779723] lkdtm: Performing direct entry EXEC_STACK
4536 10:52:10.679971 # [ 75.789891] lkdtm: attempting ok execution at ffffffff9bcdf800
4537 10:52:10.686236 # [ 75.802120] lkdtm: attempting bad execution at ffffb8a442067e18
4538 10:52:10.686704
4539 10:52:10.694917 # [ 75.814913] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4540 10:52:10.703541 # [ 75.829405] BUG: unable to handle page fault for address: ffffb8a442067e18
4541 10:52:10.709294 # [ 75.837074] #PF: supervisor instruction fetch in kernel mode
4542 10:52:10.715824 # [ 75.843381] #PF: error_code(0x0011) - permissions violation
4543 10:52:10.717732
4544 10:52:10.725109 # [ 75.849597] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 103011067 PTE 8000000100eb9063
4545 10:52:10.728522 # [ 75.858637] Oops: 0011 [#6] SMP PTI
4546 10:52:10.737985 # [ 75.862531] CPU: 3 PID: 1663 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4547 10:52:10.748199 # [ 75.871165] Hardware name: Google Coral/Co[ 76.628843] lkdtm: Performing direct entry EXEC_KMALLOC
4548 10:52:10.748706
4549 10:52:10.754855 [ 76.638065] lkdtm: attempting ok execution at ffffffff9bcdf800
4550 10:52:10.756690 ral, BIOS 09/29/2020
4551 10:52:10.767940 # [ 75.877767] RIP: 0010:0xffffb8a44206[ 76.644591] lkdtm: attempting bad execution at ffff96c185aa2940
4552 10:52:10.768277 7e18
4553 10:52:10.781806 # [ 75.882143] Code: 00 00 18 7e 06 42 a4 b8 ff ff 02 f6[ 76.657419] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4554 10:52:10.789999 [ 76.671922] BUG: unable to handle page fault for address: ffff96c185aa2940
4555 10:52:10.796714 [ 76.679588] #PF: supervisor instruction fetch in kernel mode
4556 10:52:10.802355 [ 76.685899] #PF: error_code(0x0011) - permissions violation
4557 10:52:10.817001 33 9c ff ff ff ff 20 00 00 00 00 00 00 00 f6 3c d8 9c ff ff ff [ 76.692115] PGD 29a01067 P4D 29a01067 PUD 10085a063 PMD 105b12063 PTE 8000000105aa2063
4558 10:52:10.821011 [ 76.707149] Oops: 0011 [#7] SMP PTI
4559 10:52:10.835860 ff 2e f7 33 9c ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f[ 76.711040] CPU: 0 PID: 1699 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4560 10:52:10.842502 [ 76.725870] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4561 10:52:10.846791 [ 76.732475] RIP: 0010:0xffff96c185aa2940
4562 10:52:10.847113
4563 10:52:10.868068 [ 76.736854] Code: 00 00 02 00 00 00 00 00 00 00 00 2d aa 85 c1 96 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 50 9b ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4564 10:52:10.874186 [ 76.757798] RSP: 0018:ffffb8a4420efe38 EFLAGS: 00010246
4565 10:52:10.881911 [ 76.763625] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4566 10:52:10.889906 [ 76.771585] RDX: 0000000000000000 RSI: ffff96c1fbc1bf70 RDI: ffff96c1fbc1bf70
4567 10:52:10.897977 [ 76.779545] RBP: ffff96c185aa2940 R08: 0000000000000000 R09: 0000000000000000
4568 10:52:10.905753 [ 76.787500] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4569 10:52:10.913496 [ 76.795456] R13: ffffb8a4420eff10 R14: ffffb8a4420eff10 R15: ffff96c1850c5000
4570 10:52:10.923420 [ 76.803417] FS: 00007fefa29ca580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
4571 10:52:10.929467 [ 76.812445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4572 10:52:10.937111 [ 76.818855] CR2: ffff96c185aa2940 CR3: 0000000103618000 CR4: 00000000003506f0
4573 10:52:10.939897 [ 76.826814] Call Trace:
4574 10:52:10.944450 [ 76.829553] ? execute_location+0x48/0x56
4575 10:52:10.948883 [ 76.834031] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4576 10:52:10.953608 [ 76.838698] ? direct_entry.cold+0x2c/0x38
4577 10:52:10.958318 [ 76.843269] ? full_proxy_write+0x56/0x80
4578 10:52:10.962497 [ 76.847745] ? vfs_write+0xea/0x3a0
4579 10:52:10.965829 [ 76.851636] ? ksys_write+0x68/0xf0
4580 10:52:10.970322 [ 76.855532] ? do_syscall_64+0x33/0x40
4581 10:52:10.971131
4582 10:52:10.975779 [ 76.859716] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4583 10:52:10.979264 1f 44 00 00 0f 1f 44 00 00 55
4584 10:52:10.998381 # [ 75.903088] RSP: 0018:ffffb[ 76.865552] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4585 10:52:11.001789 [ 76.887690] CR2: ffff96c185aa2940
4586 10:52:11.007218 [ 76.891390] ---[ end trace 7f480e2818fe272a ]---
4587 10:52:11.011295 [ 76.896539] RIP: 0010:lkdtm_BUG+0x5/0x10
4588 10:52:11.012104
4589 10:52:11.032304 [ 76.900914] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4590 10:52:11.038266 [ 76.921859] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
4591 10:52:11.046463 [ 76.927687] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
4592 10:52:11.054505 [ 76.935648] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
4593 10:52:11.062196 [ 76.943603] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
4594 10:52:11.070082 [ 76.951561] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4595 10:52:11.077836 [ 76.959517] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
4596 10:52:11.087672 [ 76.967475] FS: 00007fefa29ca580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
4597 10:52:11.093580 [ 76.976497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4598 10:52:11.101442 [ 76.982903] CR2: ffff96c185aa2940 CR3: 0000000103618000 CR4: 00000000003506f0
4599 10:52:11.104108 8a442067df8 EFLAGS: 00010246
4600 10:52:11.104944
4601 10:52:11.112336 # [ 75.908919] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4602 10:52:11.120373 # [ 75.916880] RDX: 0000000000000000 RSI: ffff96c1fbd9bf70 RDI: ffff96c1fbd9bf70
4603 10:52:11.128561 # [ 75.924840] RBP: ffffb8a442067e18 R08: 0000000000000000 R09: 0000000000000000
4604 10:52:11.136214 # [ 75.932798] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4605 10:52:11.136786
4606 10:52:11.144859 # [ 75.940757] R13: ffffb8a442067f10 R14: ffffb8a442067f10 R15: ffff96c18323d000
4607 10:52:11.153627 # [ 75.948717] FS: 00007fec29112580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
4608 10:52:11.161235 # [ 75.957742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4609 10:52:11.169604 # [ 75.964148] CR2: ffffb8a442067e18 CR3: 0000000102864000 CR4: 00000000003506e0
4610 10:52:11.172330 # [ 75.972108] Call Trace:
4611 10:52:11.176974 # [ 75.974847] ? execute_location+0x48/0x56
4612 10:52:11.181019 # [ 75.979324] ? lkdtm_EXEC_STACK+0x26/0x44
4613 10:52:11.182072
4614 10:52:11.186319 # [ 75.983801] ? direct_entry.cold+0x2c/0x38
4615 10:52:11.190714 # [ 75.988372] ? full_proxy_write+0x56/0x80
4616 10:52:11.196219 # [ 75.992845] ? vfs_write+0xea/0x3a0
4617 10:52:11.198382 # [ 75.996738] ? ksys_write+0x68/0xf0
4618 10:52:11.199372
4619 10:52:11.203247 # [ 76.000629] ? do_syscall_64+0x33/0x40
4620 10:52:11.209274 # [ 76.004809] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4621 10:52:11.224640 # [ 76.010635] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4622 10:52:11.229618 # [ 76.026569] CR2: ffffb8a442067e18
4623 10:52:11.234598 # [ 76.030268] ---[ end trace 7f480e2818fe2729 ]---
4624 10:52:11.238378 # [ 76.035419] RIP: 0010:lkdtm_BUG+0x5/0x10
4625 10:52:11.238961
4626 10:52:11.259540 # [ 76.039791] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4627 10:52:11.259877
4628 10:52:11.266759 # [ 76.060728] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
4629 10:52:11.274211 # [ 76.066554] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
4630 10:52:11.281810 # [ 76.074508] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
4631 10:52:11.290103 # [ 76.082466] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
4632 10:52:11.298434 # [ 76.090421] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4633 10:52:11.306617 # [ 76.098376] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
4634 10:52:11.315455 # [ 76.106340] FS: 00007fec29112580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
4635 10:52:11.322111 # [ 76.115364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4636 10:52:11.330093 # [ 76.121770] CR2: ffffb8a442067e18 CR3: 0000000102864000 CR4: 00000000003506e0
4637 10:52:11.330711
4638 10:52:11.341234 # [ 76.129728] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4639 10:52:11.348958 # [ 76.139617] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1663, name: cat
4640 10:52:11.353235 # [ 76.148057] INFO: lockdep is turned off.
4641 10:52:11.353703
4642 10:52:11.357035 # [ 76.152427] irq event stamp: 0
4643 10:52:11.364732 # [ 76.155828] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4644 10:52:11.373660 # [ 76.162823] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4645 10:52:11.379320 # [[ 77.259927] lkdtm: Performing direct entry EXEC_VMALLOC
4646 10:52:11.386457 [ 77.269589] lkdtm: attempting ok execution at ffffffff9bcdf800
4647 10:52:11.392447 [ 77.276124] lkdtm: attempting bad execution at ffffb8a44066d000
4648 10:52:11.392780
4649 10:52:11.400910 [ 77.282758] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4650 10:52:11.408847 [ 77.291091] BUG: unable to handle page fault for address: ffffb8a44066d000
4651 10:52:11.409339
4652 10:52:11.415816 [ 77.298753] #PF: supervisor instruction fetch in kernel mode
4653 10:52:11.421321 [ 77.305056] #PF: error_code(0x0011) - permissions violation
4654 10:52:11.430420 [ 77.311266] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1051c1067 PTE 8000000105b33063
4655 10:52:11.434287 [ 77.320303] Oops: 0011 [#8] SMP PTI
4656 10:52:11.443167 [ 77.324191] CPU: 1 PID: 1735 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4657 10:52:11.449783 [ 77.332822] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4658 10:52:11.453914 [ 77.339423] RIP: 0010:0xffffb8a44066d000
4659 10:52:11.461171 [ 77.343797] Code: Unable to access opcode bytes at RIP 0xffffb8a44066cfd6.
4660 10:52:11.466882 [ 77.351460] RSP: 0018:ffffb8a44215fe38 EFLAGS: 00010246
4661 10:52:11.475156 [ 77.357283] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4662 10:52:11.475493
4663 10:52:11.483332 [ 77.365236] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
4664 10:52:11.491169 [ 77.373184] RBP: ffffb8a44066d000 R08: 0000000000000000 R09: 0000000000000000
4665 10:52:11.499423 [ 77.381133] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4666 10:52:11.506876 [ 77.389080] R13: ffffb8a44215ff10 R14: ffffb8a44215ff10 R15: ffff96c185b33000
4667 10:52:11.516275 [ 77.397025] FS: 00007f2c50da3580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
4668 10:52:11.522442 [ 77.406041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4669 10:52:11.530183 [ 77.412442] CR2: ffffb8a44066cfd6 CR3: 0000000105018000 CR4: 00000000003506e0
4670 10:52:11.533691 [ 77.420391] Call Trace:
4671 10:52:11.537852 [ 77.423129] ? execute_location+0x48/0x56
4672 10:52:11.543099 [ 77.427607] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4673 10:52:11.547140 [ 77.432270] ? direct_entry.cold+0x2c/0x38
4674 10:52:11.547469
4675 10:52:11.551593 [ 77.436842] ? full_proxy_write+0x56/0x80
4676 10:52:11.555110 [ 77.441316] ? vfs_write+0xea/0x3a0
4677 10:52:11.558981 [ 77.445205] ? ksys_write+0x68/0xf0
4678 10:52:11.563716 [ 77.449096] ? do_syscall_64+0x33/0x40
4679 10:52:11.569749 [ 77.453276] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4680 10:52:11.585558 [ 77.459106] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4681 10:52:11.586053
4682 10:52:11.589486 [ 77.475029] CR2: ffffb8a44066d000
4683 10:52:11.593751 [ 77.478724] ---[ end trace 7f480e2818fe272b ]---
4684 10:52:11.594185
4685 10:52:11.598938 [ 77.483869] RIP: 0010:lkdtm_BUG+0x5/0x10
4686 10:52:11.599787
4687 10:52:11.619367 [ 77.488241] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4688 10:52:11.620608
4689 10:52:11.625187 [ 77.509156] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
4690 10:52:11.633035 [ 77.514971] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
4691 10:52:11.634270
4692 10:52:11.641448 [ 77.522921] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
4693 10:52:11.649105 [ 77.530869] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
4694 10:52:11.657459 [ 77.538820] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4695 10:52:11.665263 [ 77.546772] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
4696 10:52:11.674860 [ 77.554725] FS: 00007f2c50da3580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
4697 10:52:11.680957 [ 77.563737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4698 10:52:11.688724 [ 77.570137] CR2: ffffb8a44066cfd6 CR3: 0000000105018000 CR4: 00000000003506e0
4699 10:52:11.689642
4700 10:52:11.699006 [ 77.578095] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4701 10:52:11.706956 [ 77.587982] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1735, name: cat
4702 10:52:11.710712 [ 77.596419] INFO: lockdep is turned off.
4703 10:52:11.714518 [ 77.600784] irq event stamp: 0
4704 10:52:11.721843 [ 77.604187] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4705 10:52:11.730504 [ 77.611178] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4706 10:52:11.739156 [ 77.620296] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4707 10:52:11.747070 [ 77.629409] softirqs last disabled at (0): [<0000000000000000>] 0x0
4708 10:52:11.755520 [ 77.636397] CPU: 1 PID: 1735 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4709 10:52:11.761942 [ 77.645029] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4710 10:52:11.765942 [ 77.651623] Call Trace:
4711 10:52:11.768462 [ 77.654357] dump_stack+0x77/0x9b
4712 10:52:11.773088 [ 77.658056] ___might_sleep.cold+0xa6/0xb6
4713 10:52:11.773752
4714 10:52:11.777339 [ 77.662624] exit_signals+0x1c/0x2e0
4715 10:52:11.780173 [ 77.666603] do_exit+0xd5/0xb00
4716 10:52:11.780710
4717 10:52:11.783903 [ 77.670094] ? ksys_write+0x68/0xf0
4718 10:52:11.789545 [ 77.673987] rewind_stack_do_exit+0x17/0x20
4719 10:52:11.792992 [ 77.678648] RIP: 0033:0x7f2c50cb98f3
4720 10:52:11.813997 [ 77.682637] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4721 10:52:11.822213 [ 77.703567] RSP: 002b:00007ffd2d20a6f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4722 10:52:11.830033 [ 77.711999] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f2c50cb98f3
4723 10:52:11.838203 [ 77.719952] RDX: 000000000000000d RSI: 00007f2c50bac000 RDI: 0000000000000001
4724 10:52:11.846198 [ 77.727904] RBP: 00007f2c50bac000 R08: 00007f2c50bab010 R09: 0000000000000000
4725 10:52:11.853609 [ 77.735858] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4726 10:52:11.862437 [ 77.743807] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4727 10:52:11.871766 76.171945] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4728 10:52:11.877958 # [ 76.181064] softirqs last disabled at (0): [<0000000000000000>] 0x0
4729 10:52:11.886774 # [ 76.188055] CPU: 3 PID: 1663 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4730 10:52:11.887412
4731 10:52:11.893708 # [ 76.196689] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4732 10:52:11.894038
4733 10:52:11.896954 # [ 76.203289] Call Trace:
4734 10:52:11.900263 # [ 76.206024] dump_stack+0x77/0x9b
4735 10:52:11.901419
4736 10:52:11.905163 # [ 76.209725] ___might_sleep.cold+0xa6/0xb6
4737 10:52:11.909455 # [ 76.214297] exit_signals+0x1c/0x2e0
4738 10:52:11.913700 # [ 76.218283] do_exit+0xd5/0xb00
4739 10:52:11.916990 # [ 76.221786] ? ksys_write+0x68/0xf0
4740 10:52:11.921782 # [ 76.225679] rewind_stack_do_exit+0x17/0x20
4741 10:52:11.926169 # [ 76.230343] RIP: 0033:0x7fec290288f3
4742 10:52:11.947707 # [ 76.234328] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4743 10:52:11.956414 # [ 76.255270] RSP: 002b:00007ffe5b6e82f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4744 10:52:11.964445 # [ 76.263712] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fec290288f3
4745 10:52:11.972956 # [ 76.271670] RDX: 000000000000000b RSI: 00007fec28f1b000 RDI: 0000000000000001
4746 10:52:11.980966 # [ 76.279625] RBP: 00007fec28f1b000 R08: 00007fec28f1a010 R09: 0000000000000000
4747 10:52:11.989471 # [ 76.287583] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4748 10:52:11.997710 # [ 76.295537] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4749 10:52:12.000870 # EXEC_STACK: saw 'call trace:': ok
4750 10:52:12.005189 ok 31 selftests: lkdtm: EXEC_STACK.sh
4751 10:52:12.008069 # selftests: lkdtm: EXEC_KMALLOC.sh
4752 10:52:12.009093 # Killed
4753 10:52:12.015098 # [ 76.628843] lkdtm: Performing direct entry EXEC_KMALLOC
4754 10:52:12.021451 # [ 76.638065] lkdtm: attempting ok execution at ffffffff9bcdf800
4755 10:52:12.028755 # [ 76.644591] lkdtm: attempting bad execution at ffff96c185aa2940
4756 10:52:12.037691 # [ 76.657419] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4757 10:52:12.044983 # [ 76.671922] BUG: unable to handle page fault for address: ffff96c185aa2940
4758 10:52:12.051990 # [ 76.679588] #PF: supervisor instruction fetch in kernel mode
4759 10:52:12.059154 # [ 76.685899] #PF: error_code(0x0011) - permissions violation
4760 10:52:12.066717 # [ 76.692115] PGD 29a01067 P4D 29a01067 PUD 10085a063 PMD 105b12063 PTE 8000000105aa2063
4761 10:52:12.070754 # [ 76.707149] Oops: 0011 [#7] SMP PTI
4762 10:52:12.079600 # [ 76.711040] CPU: 0 PID: 1699 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4763 10:52:12.087109 # [ 76.725870] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4764 10:52:12.091698 # [ 76.732475] RIP: 0010:0xffff96c185aa2940
4765 10:52:12.111667 # [ 76.736854] Code: 00 00 02 00 00 00 00 00 00 00 00 2d aa 85 c1 96 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 50 9b ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4766 10:52:12.118341 # [ 76.757798] RSP: 0018:ffffb8a4420efe38 EFLAGS: 00010246
4767 10:52:12.126262 # [ 76.763625] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4768 10:52:12.134844 # [ 76.771585] RDX: 0000000000000000 RSI: ffff96c1fbc1bf70 RDI: ffff96c1fbc1bf70
4769 10:52:12.142785 # [ 76.779545] RBP: ffff96c185aa2940 R08: 0000000000000000 R09: 0000000000000000
4770 10:52:12.150628 # [ 76.787500] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4771 10:52:12.158278 # [ 76.795456] R13: ffffb8a4420eff10 R14: ffffb8a4420eff10 R15: ffff96c1850c5000
4772 10:52:12.167786 # [ 76.803417] FS: 00007fefa29ca580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
4773 10:52:12.174381 # [ 76.812445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4774 10:52:12.182198 # [ 76.818855] CR2: ffff96c185aa2940 CR3: 0000000103618000 CR4: 00000000003506f0
4775 10:52:12.185443 # [ 76.826814] Call Trace:
4776 10:52:12.190479 # [ 76.829553] ? execute_location+0x48/0x56
4777 10:52:12.195386 # [ 76.834031] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4778 10:52:12.199913 # [ 76.838698] ? direct_entry.cold+0x2c/0x38
4779 10:52:12.209285 # [ 76.843269] ? full_proxy_write+[ 78.086717] lkdtm: Performing direct entry EXEC_RODATA
4780 10:52:12.216047 [ 78.098530] lkdtm: attempting ok execution at ffffffff9bcdf800
4781 10:52:12.221639 [ 78.105084] lkdtm: attempting bad execution at ffffffff9c99c200
4782 10:52:12.230461 [ 78.111725] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4783 10:52:12.238418 [ 78.120078] BUG: unable to handle page fault for address: ffffffff9c99c200
4784 10:52:12.244332 [ 78.127746] #PF: supervisor instruction fetch in kernel mode
4785 10:52:12.249908 [ 78.134053] #PF: error_code(0x0011) - permissions violation
4786 10:52:12.251373
4787 10:52:12.258177 [ 78.140266] PGD 28229067 P4D 28229067 PUD 2822a063 PMD 8000000027a001e1
4788 10:52:12.262441 [ 78.147756] Oops: 0011 [#9] SMP PTI
4789 10:52:12.270268 [ 78.151648] CPU: 2 PID: 1771 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4790 10:52:12.271192
4791 10:52:12.278038 [ 78.160283] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4792 10:52:12.282973 [ 78.166896] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4793 10:52:12.304033 [ 78.172631] Code: ff ff 9e 0b 34 9c ff ff ff ff 42 3f d8 9c ff ff ff ff e4 f2 33 9c ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4794 10:52:12.309160 [ 78.193574] RSP: 0018:ffffb8a4421efe48 EFLAGS: 00010246
4795 10:52:12.317362 [ 78.199403] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4796 10:52:12.325522 [ 78.207364] RDX: 0000000000000000 RSI: ffff96c1fbd1bf70 RDI: ffff96c1fbd1bf70
4797 10:52:12.333314 [ 78.215317] RBP: ffffffff9c99c200 R08: 0000000000000000 R09: 0000000000000000
4798 10:52:12.334610
4799 10:52:12.341245 [ 78.223276] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4800 10:52:12.350180 [ 78.231232] R13: ffffb8a4421eff10 R14: ffffb8a4421eff10 R15: ffff96c1833d9000
4801 10:52:12.359023 [ 78.239190] FS: 00007fe75d0a8580(0000) GS:ffff96c1fbd00000(0000) knlGS:0000000000000000
4802 10:52:12.365848 [ 78.248211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4803 10:52:12.372930 [ 78.254617] CR2: ffffffff9c99c200 CR3: 0000000105256000 CR4: 00000000003506e0
4804 10:52:12.375424 [ 78.262573] Call Trace:
4805 10:52:12.379892 [ 78.265309] ? execute_location+0x48/0x56
4806 10:52:12.380420
4807 10:52:12.385133 [ 78.269775] ? direct_entry.cold+0x2c/0x38
4808 10:52:12.389738 [ 78.274345] ? full_proxy_write+0x56/0x80
4809 10:52:12.393310 [ 78.278819] ? vfs_write+0xea/0x3a0
4810 10:52:12.396271 [ 78.282711] ? ksys_write+0x68/0xf0
4811 10:52:12.400625 [ 78.286605] ? do_syscall_64+0x33/0x40
4812 10:52:12.401696
4813 10:52:12.407176 [ 78.290788] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4814 10:52:12.422842 [ 78.296626] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4815 10:52:12.426415 [ 78.312569] CR2: ffffffff9c99c200
4816 10:52:12.431840 [ 78.316268] ---[ end trace 7f480e2818fe272c ]---
4817 10:52:12.436471 [ 78.321419] RIP: 0010:lkdtm_BUG+0x5/0x10
4818 10:52:12.457515 [ 78.325793] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4819 10:52:12.463474 [ 78.346736] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
4820 10:52:12.470609 [ 78.352567] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
4821 10:52:12.479087 [ 78.360526] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
4822 10:52:12.486817 [ 78.368481] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
4823 10:52:12.494846 [ 78.376437] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4824 10:52:12.502908 [ 78.384394] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
4825 10:52:12.511970 [ 78.392353] FS: 00007fe75d0a8580(0000) GS:ffff96c1fbd00000(0000) knlGS:0000000000000000
4826 10:52:12.518799 [ 78.401370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4827 10:52:12.527541 [ 78.407771] CR2: ffffffff9c99c200 CR3: 0000000105256000 CR4: 00000000003506e0
4828 10:52:12.528565 0x56/0x80
4829 10:52:12.531168 # [ 76.847745] ? vfs_write+0xea/0x3a0
4830 10:52:12.535913 # [ 76.851636] ? ksys_write+0x68/0xf0
4831 10:52:12.539493 # [ 76.855532] ? do_syscall_64+0x33/0x40
4832 10:52:12.545827 # [ 76.859716] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4833 10:52:12.561889 # [ 76.865552] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4834 10:52:12.565725 # [ 76.887690] CR2: ffff96c185aa2940
4835 10:52:12.570964 # [ 76.891390] ---[ end trace 7f480e2818fe272a ]---
4836 10:52:12.571461
4837 10:52:12.575750 # [ 76.896539] RIP: 0010:lkdtm_BUG+0x5/0x10
4838 10:52:12.596974 # [ 76.900914] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4839 10:52:12.603470 # [ 76.921859] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
4840 10:52:12.611031 # [ 76.927687] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
4841 10:52:12.618434 # [ 76.935648] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
4842 10:52:12.618881
4843 10:52:12.627674 # [ 76.943603] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
4844 10:52:12.635005 # [ 76.951561] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4845 10:52:12.635501
4846 10:52:12.644124 # [ 76.959517] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
4847 10:52:12.652622 # [ 76.967475] FS: 00007fefa29ca580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
4848 10:52:12.659447 # [ 76.976497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4849 10:52:12.659944
4850 10:52:12.667232 # [ 76.982903] CR2: ffff96c185aa2940 CR3: 0000000103618000 CR4: 00000000003506f0
4851 10:52:12.671681 # EXEC_KMALLOC: saw 'call trace:': ok
4852 10:52:12.675077 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4853 10:52:12.676241
4854 10:52:12.678501 # selftests: lkdtm: EXEC_VMALLOC.sh
4855 10:52:12.679300
4856 10:52:12.679793 # Killed
4857 10:52:12.686162 # [ 77.259927] lkdtm: Performing direct entry EXEC_VMALLOC
4858 10:52:12.692666 # [ 77.269589] lkdtm: attempting ok execution at ffffffff9bcdf800
4859 10:52:12.698910 # [ 77.276124] lkdtm: attempting bad execution at ffffb8a44066d000
4860 10:52:12.699407
4861 10:52:12.708057 # [ 77.282758] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4862 10:52:12.716880 # [ 77.291091] BUG: unable to handle page fault for address: ffffb8a44066d000
4863 10:52:12.721847 # [ 77.298753] #PF: supervisor instruction fetch in kernel mode
4864 10:52:12.727884 # [ 77.305056] #PF: error_code(0x0011) - permissions violation
4865 10:52:12.729101
4866 10:52:12.737258 # [ 77.311266] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1051c1067 PTE 8000000105b33063
4867 10:52:12.741362 # [ 77.320303] Oops: 0011 [#8] SMP PTI
4868 10:52:12.750282 # [ 77.324191] CPU: 1 PID: 1735 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4869 10:52:12.757286 # [ 77.332822] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4870 10:52:12.761780 # [ 77.339423] RIP: 0010:0xffffb8a44066d000
4871 10:52:12.768895 # [ 77.343797] Code: Unable to access opcode bytes at RIP 0xffffb8a44066cfd6.
4872 10:52:12.769465
4873 10:52:12.775639 # [ 77.351460] RSP: 0018:ffffb8a44215fe38 EFLAGS: 00010246
4874 10:52:12.776320
4875 10:52:12.783863 # [ 77.357283] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4876 10:52:12.792152 # [ 77.365236] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
4877 10:52:12.799931 # [ 77.373184] RBP: ffffb8a44066d000 R08: 0000000000000000 R09: 0000000000000000
4878 10:52:12.808527 # [ 77.381133] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4879 10:52:12.816006 # [ 77.389080] R13: ffffb8a44215ff10 R14: ffffb8a44215ff10 R15: ffff96c185b33000
4880 10:52:12.825026 # [ 77.3970[ 78.701312] lkdtm: Performing direct entry EXEC_USERSPACE
4881 10:52:12.835869 25] FS: 00007f2c50da3580(0000) GS:ffff96c1fbc80000(0000) knlGS:[ 78.713144] lkdtm: attempting ok execution at ffffffff9bcdf800
4882 10:52:12.838422 0000000000000000
4883 10:52:12.849280 # [ 77.406041] CS: 0010 DS: 0000 ES: 0000 C[ 78.725901] lkdtm: attempting bad execution at 00007f691cadc000
4884 10:52:12.852022 R0: 0000000080050033
4885 10:52:12.861835 # [ 77.412442] CR2: ffffb8a44066cfd6 CR3[ 78.738702] unable to execute userspace code (SMEP?) (uid: 0)
4886 10:52:12.869133 [ 78.751292] BUG: unable to handle page fault for address: 00007f691cadc000
4887 10:52:12.869959
4888 10:52:12.875819 [ 78.758955] #PF: supervisor instruction fetch in kernel mode
4889 10:52:12.882371 [ 78.765263] #PF: error_code(0x0011) - permissions violation
4890 10:52:12.891934 [ 78.771476] PGD 8000000104017067 P4D 8000000104017067 PUD 1058a9067 PMD 1041ba067 PTE 10eb31067
4891 10:52:12.895616 [ 78.781193] Oops: 0011 [#10] SMP PTI
4892 10:52:12.905551 [ 78.785182] CPU: 0 PID: 1807 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4893 10:52:12.910898 [ 78.793814] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4894 10:52:12.915023 [ 78.800416] RIP: 0010:0x7f691cadc000
4895 10:52:12.921844 [ 78.804397] Code: Unable to access opcode bytes at RIP 0x7f691cadbfd6.
4896 10:52:12.929625 [ 78.811674] RSP: 0018:ffffb8a44227fe50 EFLAGS: 00010246
4897 10:52:12.935841 [ 78.817490] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4898 10:52:12.943929 [ 78.825441] RDX: 0000000000000000 RSI: ffff96c1fbc1bf70 RDI: ffff96c1fbc1bf70
4899 10:52:12.951514 [ 78.833398] RBP: 00007f691cadc000 R08: 0000000000000000 R09: 0000000000000000
4900 10:52:12.959916 [ 78.841353] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4901 10:52:12.967858 [ 78.849309] R13: ffffb8a44227ff10 R14: ffffb8a44227ff10 R15: ffff96c185016000
4902 10:52:12.976514 [ 78.857265] FS: 00007f691caad580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
4903 10:52:12.977320
4904 10:52:12.982926 [ 78.866284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4905 10:52:12.990884 [ 78.872686] CR2: 00007f691cadc000 CR3: 0000000102726000 CR4: 00000000003506f0
4906 10:52:12.994298 [ 78.880641] Call Trace:
4907 10:52:12.999738 [ 78.883381] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4908 10:52:13.003893 [ 78.888725] ? direct_entry.cold+0x2c/0x38
4909 10:52:13.008120 [ 78.893296] ? full_proxy_write+0x56/0x80
4910 10:52:13.008923
4911 10:52:13.012529 [ 78.897772] ? vfs_write+0xea/0x3a0
4912 10:52:13.015717 [ 78.901663] ? ksys_write+0x68/0xf0
4913 10:52:13.016519
4914 10:52:13.019806 [ 78.905556] ? do_syscall_64+0x33/0x40
4915 10:52:13.026108 [ 78.909736] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4916 10:52:13.030637 : 0000000105018000 CR4: 00000000003506e0
4917 10:52:13.047786 # [ 77.420391] Call [ 78.915560] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4918 10:52:13.052608 [ 78.937684] CR2: 00007f691cadc000
4919 10:52:13.057107 [ 78.941382] ---[ end trace 7f480e2818fe272d ]---
4920 10:52:13.060846 [ 78.946532] RIP: 0010:lkdtm_BUG+0x5/0x10
4921 10:52:13.061765
4922 10:52:13.081978 [ 78.950905] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4923 10:52:13.088764 [ 78.971834] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
4924 10:52:13.096048 [ 78.977656] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
4925 10:52:13.096894
4926 10:52:13.104089 [ 78.985609] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
4927 10:52:13.112367 [ 78.993558] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
4928 10:52:13.119657 [ 79.001507] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4929 10:52:13.120727
4930 10:52:13.127484 [ 79.009458] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
4931 10:52:13.128306
4932 10:52:13.136421 [ 79.017411] FS: 00007f691caad580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
4933 10:52:13.143172 [ 79.026427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4934 10:52:13.151355 [ 79.032830] CR2: 00007f691cadc000 CR3: 0000000102726000 CR4: 00000000003506f0
4935 10:52:13.161779 [ 79.040785] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4936 10:52:13.169153 [ 79.050674] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1807, name: cat
4937 10:52:13.170011
4938 10:52:13.174062 [ 79.059106] INFO: lockdep is turned off.
4939 10:52:13.177409 [ 79.063471] irq event stamp: 0
4940 10:52:13.184363 [ 79.066871] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4941 10:52:13.193509 [ 79.073856] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4942 10:52:13.202556 [ 79.082976] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4943 10:52:13.209164 [ 79.092094] softirqs last disabled at (0): [<0000000000000000>] 0x0
4944 10:52:13.217669 [ 79.099083] CPU: 0 PID: 1807 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4945 10:52:13.219275
4946 10:52:13.224846 [ 79.107710] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4947 10:52:13.227432 [ 79.114300] Call Trace:
4948 10:52:13.228243
4949 10:52:13.230871 [ 79.117030] dump_stack+0x77/0x9b
4950 10:52:13.235895 [ 79.120728] ___might_sleep.cold+0xa6/0xb6
4951 10:52:13.239849 [ 79.125295] exit_signals+0x1c/0x2e0
4952 10:52:13.243277 [ 79.129281] do_exit+0xd5/0xb00
4953 10:52:13.247363 [ 79.132784] ? ksys_write+0x68/0xf0
4954 10:52:13.248196
4955 10:52:13.251323 [ 79.136668] rewind_stack_do_exit+0x17/0x20
4956 10:52:13.256360 [ 79.141329] RIP: 0033:0x7f691c9c38f3
4957 10:52:13.276732 [ 79.145314] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4958 10:52:13.285102 [ 79.166241] RSP: 002b:00007ffcf7667a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4959 10:52:13.293171 [ 79.174679] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f691c9c38f3
4960 10:52:13.301831 [ 79.182631] RDX: 000000000000000f RSI: 00007f691c8b6000 RDI: 0000000000000001
4961 10:52:13.309174 [ 79.190583] RBP: 00007f691c8b6000 R08: 00007f691c8b5010 R09: 0000000000000000
4962 10:52:13.317347 [ 79.198531] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4963 10:52:13.325099 [ 79.206480] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4964 10:52:13.326325 Trace:
4965 10:52:13.330716 # [ 77.423129] ? execute_location+0x48/0x56
4966 10:52:13.334887 # [ 77.427607] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4967 10:52:13.335651
4968 10:52:13.340870 # [ 77.432270] ? direct_entry.cold+0x2c/0x38
4969 10:52:13.344312 # [ 77.436842] ? full_proxy_write+0x56/0x80
4970 10:52:13.350388 # [ 77.441316] ? vfs_write+0xea/0x3a0
4971 10:52:13.353053 # [ 77.445205] ? ksys_write+0x68/0xf0
4972 10:52:13.356946 # [ 77.449096] ? do_syscall_64+0x33/0x40
4973 10:52:13.363018 # [ 77.453276] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4974 10:52:13.363789
4975 10:52:13.379120 # [ 77.459106] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4976 10:52:13.383240 # [ 77.475029] CR2: ffffb8a44066d000
4977 10:52:13.388413 # [ 77.478724] ---[ end trace 7f480e2818fe272b ]---
4978 10:52:13.392892 # [ 77.483869] RIP: 0010:lkdtm_BUG+0x5/0x10
4979 10:52:13.414479 # [ 77.488241] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4980 10:52:13.420678 # [ 77.509156] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
4981 10:52:13.428548 # [ 77.514971] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
4982 10:52:13.436159 # [ 77.522921] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
4983 10:52:13.436939
4984 10:52:13.444096 # [ 77.530869] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
4985 10:52:13.444874
4986 10:52:13.452778 # [ 77.538820] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4987 10:52:13.460390 # [ 77.546772] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
4988 10:52:13.470157 # [ 77.554725] FS: 00007f2c50da3580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
4989 10:52:13.476565 # [ 77.563737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4990 10:52:13.485894 # [ 77.570137] CR2: ffffb8a44066cfd6 CR3: 0000000105018000 CR4: 00000000003506e0
4991 10:52:13.496670 # [ 77.578095] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4992 10:52:13.503006 # [ 77.587982] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1735, name: cat
4993 10:52:13.507957 # [ 77.596419] INFO: lockdep is turned off.
4994 10:52:13.511013 # [ 77.600784] irq event stamp: 0
4995 10:52:13.518424 # [ 77.604187] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4996 10:52:13.527735 # [ 77.611178] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4997 10:52:13.528076
4998 10:52:13.536649 # [ 77.620296] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
4999 10:52:13.537379
5000 10:52:13.544399 # [ 77.629409] softirqs last disabled at (0): [<0000000000000000>] 0x0
5001 10:52:13.553005 # [ 77.636397] CPU: 1 PID: 1735 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5002 10:52:13.553374
5003 10:52:13.559283 # [ 77.645029] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5004 10:52:13.560133
5005 10:52:13.562267 # [ 77.651623] Call Trace:
5006 10:52:13.566416 # [ 77.654357] dump_stack+0x77/0x9b
5007 10:52:13.572253 # [ 77.658056] ___might_sleep.cold+0xa6/0xb6
5008 10:52:13.575163 # [ 77.662624] exit_signals+0x1c/0x2e0
5009 10:52:13.579520 # [ 77.666603] do_exit+0xd5/0xb00
5010 10:52:13.582910 # [ 77.670094] ? ksys_write+0x68/0xf0
5011 10:52:13.588590 # [ 77.673987] rewind_stack_do_exit+0x17/0x20
5012 10:52:13.592051 # [ 77.678648] RIP: 0033:0x7f2c50cb98f3
5013 10:52:13.613734 # [ 77.682637] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5014 10:52:13.622103 # [ 77.703567] RSP: 002b:00007ffd2d20a6f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5015 10:52:13.630246 # [ 77.711999] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f2c50cb98f3
5016 10:52:13.639942 # [ 77.719952] RDX: 000000000000000d RSI: 000[ 79.518299] lkdtm: Performing direct entry EXEC_NULL
5017 10:52:13.643890 07f2c50bac000 RDI: 0000000000000001
5018 10:52:13.653103 # [ 77.727904] RBP: 00007[ 79.529892] lkdtm: attempting ok execution at ffffffff9bcdf800
5019 10:52:13.653656
5020 10:52:13.657969 f2c50bac000 R08: 00007f2c50bab010 R09: 0000000000000000
5021 10:52:13.665475 # [ 7[ 79.542581] lkdtm: attempting bad execution at 0000000000000000
5022 10:52:13.679710 7.735858] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000[ 79.555393] BUG: kernel NULL pointer dereference, address: 0000000000000000
5023 10:52:13.685569 [ 79.569328] #PF: supervisor instruction fetch in kernel mode
5024 10:52:13.687229 00000000001
5025 10:52:13.697340 # [ 77.743807] R13: 0000000000000001 R14: 0000000[ 79.575638] #PF: error_code(0x0010) - not-present page
5026 10:52:13.700996 000020000 R15: 0000000000020000
5027 10:52:13.707039 # EXEC_VMALLOC: saw 'call trace[ 79.587561] PGD 0 P4D 0
5028 10:52:13.711322 [ 79.596592] Oops: 0010 [#11] SMP PTI
5029 10:52:13.711658 :': ok
5030 10:52:13.712262
5031 10:52:13.715600 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
5032 10:52:13.725246 # selftests: lk[ 79.600583] CPU: 0 PID: 1843 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5033 10:52:13.725971
5034 10:52:13.732374 [ 79.615403] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5035 10:52:13.735174 [ 79.622006] RIP: 0010:0x0
5036 10:52:13.742851 [ 79.624928] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
5037 10:52:13.749244 [ 79.632594] RSP: 0018:ffffb8a442307e48 EFLAGS: 00010246
5038 10:52:13.757020 [ 79.638418] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5039 10:52:13.764963 [ 79.646370] RDX: 0000000000000000 RSI: ffff96c1fbc1bf70 RDI: ffff96c1fbc1bf70
5040 10:52:13.772756 [ 79.654324] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5041 10:52:13.773933
5042 10:52:13.780364 [ 79.662277] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5043 10:52:13.781372
5044 10:52:13.788418 [ 79.670231] R13: ffffb8a442307f10 R14: ffffb8a442307f10 R15: ffff96c1858a9000
5045 10:52:13.797311 [ 79.678184] FS: 00007f6f812ef580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
5046 10:52:13.798364
5047 10:52:13.804420 [ 79.687202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5048 10:52:13.812544 [ 79.693605] CR2: ffffffffffffffd6 CR3: 0000000104158000 CR4: 00000000003506f0
5049 10:52:13.814935 [ 79.701561] Call Trace:
5050 10:52:13.819298 [ 79.704298] execute_location+0x48/0x56
5051 10:52:13.823003 [ 79.708580] direct_entry.cold+0x2c/0x38
5052 10:52:13.827598 [ 79.712959] full_proxy_write+0x56/0x80
5053 10:52:13.831159 [ 79.717238] vfs_write+0xea/0x3a0
5054 10:52:13.831784
5055 10:52:13.834773 [ 79.720935] ksys_write+0x68/0xf0
5056 10:52:13.839081 [ 79.724634] do_syscall_64+0x33/0x40
5057 10:52:13.844484 [ 79.728625] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5058 10:52:13.848693 [ 79.734257] RIP: 0033:0x7f6f812058f3
5059 10:52:13.869329 [ 79.738246] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5060 10:52:13.878330 [ 79.759178] RSP: 002b:00007ffe34a9f198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5061 10:52:13.886712 [ 79.767618] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6f812058f3
5062 10:52:13.893949 [ 79.775572] RDX: 000000000000000a RSI: 00007f6f810f8000 RDI: 0000000000000001
5063 10:52:13.902574 [ 79.783522] RBP: 00007f6f810f8000 R08: 00007f6f810f7010 R09: 0000000000000000
5064 10:52:13.903770 dtm: EXEC_RODATA.sh
5065 10:52:13.905348 # Killed
5066 10:52:13.915909 # [ 78.086717] lkdtm: Performin[ 79.791480] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5067 10:52:13.923837 [ 79.805626] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5068 10:52:13.926742 g direct entry EXEC_RODATA
5069 10:52:13.946228 # [ 78.098530] lkdtm: attempting o[ 79.813592] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5070 10:52:13.950084 [ 79.835713] CR2: 0000000000000000
5071 10:52:13.954938 [ 79.839407] ---[ end trace 7f480e2818fe272e ]---
5072 10:52:13.958820 [ 79.844555] RIP: 0010:lkdtm_BUG+0x5/0x10
5073 10:52:13.979975 [ 79.848923] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
5074 10:52:13.986426 [ 79.869843] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
5075 10:52:13.993545 [ 79.875664] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
5076 10:52:14.001506 [ 79.883613] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
5077 10:52:14.009531 [ 79.891562] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
5078 10:52:14.017764 [ 79.899512] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5079 10:52:14.025567 [ 79.907460] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
5080 10:52:14.034860 [ 79.915410] FS: 00007f6f812ef580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
5081 10:52:14.041802 [ 79.924424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5082 10:52:14.048988 [ 79.930827] CR2: ffffffffffffffd6 CR3: 0000000104158000 CR4: 00000000003506f0
5083 10:52:14.058451 [ 79.938785] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5084 10:52:14.060004
5085 10:52:14.067338 [ 79.948683] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1843, name: cat
5086 10:52:14.071717 [ 79.957121] INFO: lockdep is turned off.
5087 10:52:14.075558 [ 79.961490] irq event stamp: 0
5088 10:52:14.081809 [ 79.964892] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5089 10:52:14.091332 [ 79.971879] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
5090 10:52:14.100538 [ 79.980996] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
5091 10:52:14.107033 [ 79.990114] softirqs last disabled at (0): [<0000000000000000>] 0x0
5092 10:52:14.116150 [ 79.997103] CPU: 0 PID: 1843 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5093 10:52:14.122923 [ 80.005736] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5094 10:52:14.125946 [ 80.012335] Call Trace:
5095 10:52:14.129766 [ 80.015069] dump_stack+0x77/0x9b
5096 10:52:14.134058 [ 80.018766] ___might_sleep.cold+0xa6/0xb6
5097 10:52:14.137501 [ 80.023338] exit_signals+0x1c/0x2e0
5098 10:52:14.141619 [ 80.027325] do_exit+0xd5/0xb00
5099 10:52:14.143666 k execution at ffffffff9bcdf800
5100 10:52:14.151135 # [ 78.105084] lkdtm: attempt[ 80.030829] ? ksys_write+0x68/0xf0
5101 10:52:14.156304 [ 80.040914] rewind_stack_do_exit+0x17/0x20
5102 10:52:14.159218 [ 80.045579] RIP: 0033:0x7f6f812058f3
5103 10:52:14.180734 [ 80.049556] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5104 10:52:14.189053 [ 80.070494] RSP: 002b:00007ffe34a9f198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5105 10:52:14.196843 [ 80.078938] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6f812058f3
5106 10:52:14.197688
5107 10:52:14.205221 [ 80.086890] RDX: 000000000000000a RSI: 00007f6f810f8000 RDI: 0000000000000001
5108 10:52:14.213248 [ 80.094838] RBP: 00007f6f810f8000 R08: 00007f6f810f7010 R09: 0000000000000000
5109 10:52:14.221237 [ 80.102788] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5110 10:52:14.228889 [ 80.110741] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5111 10:52:14.232628 ing bad execution at ffffffff9c99c200
5112 10:52:14.240928 # [ 78.111725] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
5113 10:52:14.249436 # [ 78.120078] BUG: unable to handle page fault for address: ffffffff9c99c200
5114 10:52:14.255493 # [ 78.127746] #PF: supervisor instruction fetch in kernel mode
5115 10:52:14.261811 # [ 78.134053] #PF: error_code(0x0011) - permissions violation
5116 10:52:14.262271
5117 10:52:14.270007 # [ 78.140266] PGD 28229067 P4D 28229067 PUD 2822a063 PMD 8000000027a001e1
5118 10:52:14.273548 # [ 78.147756] Oops: 0011 [#9] SMP PTI
5119 10:52:14.282190 # [ 78.151648] CPU: 2 PID: 1771 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5120 10:52:14.289117 # [ 78.160283] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5121 10:52:14.295298 # [ 78.166896] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
5122 10:52:14.316597 # [ 78.172631] Code: ff ff 9e 0b 34 9c ff ff ff ff 42 3f d8 9c ff ff ff ff e4 f2 33 9c ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
5123 10:52:14.322602 # [ 78.193574] RSP: 0018:ffffb8a4421efe48 EFLAGS: 00010246
5124 10:52:14.330668 # [ 78.199403] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5125 10:52:14.338719 # [ 78.207364] RDX: 0000000000000000 RSI: ffff96c1fbd1bf70 RDI: ffff96c1fbd1bf70
5126 10:52:14.346871 # [ 78.215317] RBP: ffffffff9c99c200 R08: 0000000000000000 R09: 0000000000000000
5127 10:52:14.354314 # [ 78.223276] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5128 10:52:14.354910
5129 10:52:14.363500 # [ 78.231232] R13: ffffb8a4421eff10 R14: ffffb8a4421eff10 R15: ffff96c1833d9000
5130 10:52:14.372105 # [ 78.239190] FS: 00007fe75d0a8580(0000) GS:ffff96c1fbd00000(0000) knlGS:0000000000000000
5131 10:52:14.379180 # [ 78.248211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5132 10:52:14.387613 # [ 78.254617] CR2: ffffffff9c99c200 CR3: 0000000105256000 CR4: 00000000003506e0
5133 10:52:14.389767 # [ 78.262573] Call Trace:
5134 10:52:14.390256
5135 10:52:14.394143 # [ 78.265309] ? execute_location+0x48/0x56
5136 10:52:14.399565 # [ 78.269775] ? direct_entry.cold+0x2c/0x38
5137 10:52:14.404637 # [ 78.274345] ? full_proxy_write+0x56/0x80
5138 10:52:14.407407 # [ 78.278819] ? vfs_write+0xea/0x3a0
5139 10:52:14.407748
5140 10:52:14.412253 # [ 78.282711] ? ksys_write+0x68/0xf0
5141 10:52:14.416526 # [ 78.286605] ? do_syscall_64+0x33/0x40
5142 10:52:14.422240 # [ 78.290788] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5143 10:52:14.437962 # [ 78.296626] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5144 10:52:14.439235
5145 10:52:14.442787 # [ 78.312569] CR2: ffffffff9c99c200
5146 10:52:14.447824 # [ 78.316268] ---[ end trace 7f480e2818fe272c ]---
5147 10:52:14.452247 # [ 78.321419] RIP: 0010:lkdtm_BUG+0x5/0x10
5148 10:52:14.473368 # [ 78.325793] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
5149 10:52:14.479432 # [ 78.346736] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
5150 10:52:14.487002 # [ 78.352567] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
5151 10:52:14.495372 # [ 78.360526] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
5152 10:52:14.503824 # [ 78.368481] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
5153 10:52:14.511397 # [ 78.376437] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5154 10:52:14.520527 # [ 78.384394] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
5155 10:52:14.528880 # [ 78.392353] FS: 00007fe75d0a8580(0000) GS:ffff96c1fbd00000(0000) knlGS:0000000000000000
5156 10:52:14.539080 # [ 78.401370] CS: 0010 DS: 0000 [ 80.418766] lkdtm: Performing direct entry ACCESS_USERSPACE
5157 10:52:14.545016 [ 80.428897] lkdtm: attempting bad read at 00007fb03d8bc000
5158 10:52:14.552519 [ 80.435080] BUG: unable to handle page fault for address: 00007fb03d8bc000
5159 10:52:14.553339
5160 10:52:14.558815 [ 80.442753] #PF: supervisor read access in kernel mode
5161 10:52:14.561438 ES: 0000 CR0: 0000000080050033
5162 10:52:14.571011 # [ 78.407771] CR2: ffffffff9c[ 80.448473] #PF: error_code(0x0001) - permissions violation
5163 10:52:14.575707 99c200 CR3: 0000000105256000 CR4: 00000000003506e0
5164 10:52:14.586946 # EXEC_RODAT[ 80.460883] PGD 8000000103013067 P4D 8000000103013067 PUD 104068067 PMD 103051067 PTE 10be1f067
5165 10:52:14.590642 [ 80.476795] Oops: 0001 [#12] SMP PTI
5166 10:52:14.593608 A: saw 'call trace:': ok
5167 10:52:14.605404 ok 34 selftests: lkdtm: EXEC_RODATA.sh[ 80.480784] CPU: 2 PID: 1878 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5168 10:52:14.605810
5169 10:52:14.612112 [ 80.495603] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5170 10:52:14.618647 [ 80.502217] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5171 10:52:14.639413 [ 80.508427] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 60 4c d8 9c e8 64 99 fd ff 48 c7 c7 88 4c d8 9c b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 4b 99 fd ff 48 89 ee 48 c7 c7 b0 4c d8
5172 10:52:14.645488 [ 80.529358] RSP: 0018:ffffb8a44239fe48 EFLAGS: 00010246
5173 10:52:14.646020
5174 10:52:14.653128 [ 80.535181] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
5175 10:52:14.661228 [ 80.543135] RDX: 0000000000000000 RSI: ffff96c1fbd1bf70 RDI: ffffffff9cd84c88
5176 10:52:14.669286 [ 80.551089] RBP: 00007fb03d8bc000 R08: 0000000000000000 R09: 0000000000000000
5177 10:52:14.677106 [ 80.559044] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5178 10:52:14.684879 [ 80.566999] R13: ffffb8a44239ff10 R14: ffffb8a44239ff10 R15: ffff96c1859db000
5179 10:52:14.695036 [ 80.574953] FS: 00007fb03d88d580(0000) GS:ffff96c1fbd00000(0000) knlGS:0000000000000000
5180 10:52:14.700221 [ 80.583973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5181 10:52:14.708981 [ 80.590379] CR2: 00007fb03d8bc000 CR3: 000000010520c000 CR4: 00000000003506e0
5182 10:52:14.711157 [ 80.598334] Call Trace:
5183 10:52:14.715694 [ 80.601074] direct_entry.cold+0x2c/0x38
5184 10:52:14.716040
5185 10:52:14.720222 [ 80.605460] full_proxy_write+0x56/0x80
5186 10:52:14.723416 [ 80.609742] vfs_write+0xea/0x3a0
5187 10:52:14.727463 [ 80.613440] ksys_write+0x68/0xf0
5188 10:52:14.731295 [ 80.617142] do_syscall_64+0x33/0x40
5189 10:52:14.731373
5190 10:52:14.735135 # selftests: lkdtm: EXEC_USERSPACE.sh
5191 10:52:14.737939 # Killed
5192 10:52:14.742636 # [ 78.7013[ 80.621132] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5193 10:52:14.747599 [ 80.632957] RIP: 0033:0x7fb03d7a38f3
5194 10:52:14.767501 [ 80.636937] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5195 10:52:14.777077 [ 80.657871] RSP: 002b:00007ffeda5e9738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5196 10:52:14.784752 [ 80.666313] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fb03d7a38f3
5197 10:52:14.792745 [ 80.674267] RDX: 0000000000000011 RSI: 00007fb03d696000 RDI: 0000000000000001
5198 10:52:14.799901 [ 80.682222] RBP: 00007fb03d696000 R08: 00007fb03d695010 R09: 0000000000000000
5199 10:52:14.800444
5200 10:52:14.808656 [ 80.690175] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5201 10:52:14.816222 [ 80.698131] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5202 10:52:14.821076 12] lkdtm: Performing direct entry EXEC_USERSPACE
5203 10:52:14.821547
5204 10:52:14.838846 # [ 78.7131[ 80.706099] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5205 10:52:14.842898 [ 80.728228] CR2: 00007fb03d8bc000
5206 10:52:14.847049 [ 80.731925] ---[ end trace 7f480e2818fe272f ]---
5207 10:52:14.852423 [ 80.737073] RIP: 0010:lkdtm_BUG+0x5/0x10
5208 10:52:14.872288 [ 80.741447] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
5209 10:52:14.878467 [ 80.762371] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
5210 10:52:14.878819
5211 10:52:14.886056 [ 80.768198] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
5212 10:52:14.893828 [ 80.776154] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
5213 10:52:14.902006 [ 80.784111] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
5214 10:52:14.911095 [ 80.792070] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5215 10:52:14.918119 [ 80.800028] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
5216 10:52:14.927441 [ 80.807986] FS: 00007fb03d88d580(0000) GS:ffff96c1fbd00000(0000) knlGS:0000000000000000
5217 10:52:14.933214 [ 80.817009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5218 10:52:14.941705 [ 80.823416] CR2: 00007fb03d8bc000 CR3: 000000010520c000 CR4: 00000000003506e0
5219 10:52:14.947464 44] lkdtm: attempting ok execution at ffffffff9bcdf800
5220 10:52:14.954117 # [ 78.725901] lkdtm: attempting bad execution at 00007f691cadc000
5221 10:52:14.960007 # [ 78.738702] unable to execute userspace code (SMEP?) (uid: 0)
5222 10:52:14.968572 # [ 78.751292] BUG: unable to handle page fault for address: 00007f691cadc000
5223 10:52:14.975278 # [ 78.758955] #PF: supervisor instruction fetch in kernel mode
5224 10:52:14.980890 # [ 78.765263] #PF: error_code(0x0011) - permissions violation
5225 10:52:14.990848 # [ 78.771476] PGD 8000000104017067 P4D 8000000104017067 PUD 1058a9067 PMD 1041ba067 PTE 10eb31067
5226 10:52:14.996357 # [ 78.781193] Oops: 0011 [#10] SMP PTI
5227 10:52:15.004242 # [ 78.785182] CPU: 0 PID: 1807 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5228 10:52:15.010581 # [ 78.793814] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5229 10:52:15.010981
5230 10:52:15.014962 # [ 78.800416] RIP: 0010:0x7f691cadc000
5231 10:52:15.022916 # [ 78.804397] Code: Unable to access opcode bytes at RIP 0x7f691cadbfd6.
5232 10:52:15.028406 # [ 78.811674] RSP: 0018:ffffb8a44227fe50 EFLAGS: 00010246
5233 10:52:15.029013
5234 10:52:15.036334 # [ 78.817490] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
5235 10:52:15.037060
5236 10:52:15.044342 # [ 78.825441] RDX: 0000000000000000 RSI: ffff96c1fbc1bf70 RDI: ffff96c1fbc1bf70
5237 10:52:15.052781 # [ 78.833398] RBP: 00007f691cadc000 R08: 0000000000000000 R09: 0000000000000000
5238 10:52:15.060769 # [ 78.841353] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
5239 10:52:15.061265
5240 10:52:15.069140 # [ 78.849309] R13: ffffb8a44227ff10 R14: ffffb8a44227ff10 R15: ffff96c185016000
5241 10:52:15.078197 # [ 78.857265] FS: 00007f691caad580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
5242 10:52:15.084755 # [ 78.866284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5243 10:52:15.085118
5244 10:52:15.093165 # [ 78.872686] CR2: 00007f691cadc000 CR3: 0000000102726000 CR4: 00000000003506f0
5245 10:52:15.096088 # [ 78.880641] Call Trace:
5246 10:52:15.101511 # [ 78.883381] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
5247 10:52:15.106788 # [ 78.888725] ? direct_entry.cold+0x2c/0x38
5248 10:52:15.111584 # [ 78.893296] ? full_proxy_write+0x56/0x80
5249 10:52:15.115974 # [ 78.897772] ? vfs_write+0xea/0x3a0
5250 10:52:15.119143 # [ 78.901663] ? ksys_write+0x68/0xf0
5251 10:52:15.119921
5252 10:52:15.123092 # [ 78.905556] ? do_syscall_64+0x33/0x40
5253 10:52:15.123436
5254 10:52:15.130145 # [ 78.909736] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5255 10:52:15.146281 # [ 78.915560] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5256 10:52:15.149978 # [ 78.937684] CR2: 00007f691cadc000
5257 10:52:15.154529 # [ 78.941382] ---[ end trace 7f480e2818fe272d ]---
5258 10:52:15.159188 # [ 78.946532] RIP: 0010:lkdtm_BUG+0x5/0x10
5259 10:52:15.159588
5260 10:52:15.180566 # [ 78.950905] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
5261 10:52:15.187229 # [ 78.971834] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
5262 10:52:15.195069 # [ 78.977656] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
5263 10:52:15.202576 # [ 78.985609] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
5264 10:52:15.211219 # [ 78.993558] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
5265 10:52:15.219709 # [ 79.001507] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5266 10:52:15.227561 # [ 79.009458] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
5267 10:52:15.238680 # [ 79.017411] FS: 00007f691caad580(0000) GS:ffff96c1fbc000[ 81.121257] lkdtm: Performing direct entry ACCESS_NULL
5268 10:52:15.242887 00(0000) knlGS:0000000000000000
5269 10:52:15.250929 # [ 79.026427] CS: 0010 DS: [ 81.128762] lkdtm: attempting bad read at 0000000000000000
5270 10:52:15.251297
5271 10:52:15.254997 0000 ES: 0000 CR0: 0000000080050033
5272 10:52:15.265286 # [ 79.032830] CR2: 00007[ 81.141117] BUG: kernel NULL pointer dereference, address: 0000000000000000
5273 10:52:15.270913 [ 81.155074] #PF: supervisor read access in kernel mode
5274 10:52:15.271367
5275 10:52:15.276499 f691cadc000 CR3: 0000000102726000 CR4: 00000000003506f0
5276 10:52:15.282535 # [ 7[ 81.160803] #PF: error_code(0x0000) - not-present page
5277 10:52:15.283708
5278 10:52:15.285890 [ 81.172732] PGD 0 P4D 0
5279 10:52:15.295717 9.040785] BUG: sleeping function called from invalid context at [ 81.175568] Oops: 0000 [#13] SMP PTI
5280 10:52:15.304953 [ 81.185746] CPU: 0 PID: 1913 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5281 10:52:15.311024 [ 81.194382] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5282 10:52:15.316634 [ 81.200993] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5283 10:52:15.337714 [ 81.206241] Code: 08 99 fd ff be 00 10 00 00 48 89 ef e8 f7 7c 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 60 4c d8 9c e8 e2 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 88 4c d8 9c 48 01
5284 10:52:15.343969 [ 81.227184] RSP: 0018:ffffb8a442427e58 EFLAGS: 00010246
5285 10:52:15.351083 [ 81.233013] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5286 10:52:15.351427
5287 10:52:15.358987 [ 81.240975] RDX: 0000000000000000 RSI: ffff96c1fbc1bf70 RDI: ffff96c1fbc1bf70
5288 10:52:15.366844 [ 81.248935] RBP: ffffffff9cd83d51 R08: 0000000000000000 R09: 0000000000000000
5289 10:52:15.367505
5290 10:52:15.375240 [ 81.256895] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5291 10:52:15.383074 [ 81.264855] R13: ffffb8a442427f10 R14: ffffb8a442427f10 R15: ffff96c18594e000
5292 10:52:15.391641 [ 81.272816] FS: 00007f501a7c1580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
5293 10:52:15.398061 [ 81.281838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5294 10:52:15.406556 [ 81.288244] CR2: 0000000000000000 CR3: 000000010520c000 CR4: 00000000003506f0
5295 10:52:15.408870 [ 81.296202] Call Trace:
5296 10:52:15.413086 [ 81.298938] direct_entry.cold+0x2c/0x38
5297 10:52:15.417352 [ 81.303319] full_proxy_write+0x56/0x80
5298 10:52:15.418189
5299 10:52:15.421760 [ 81.307600] vfs_write+0xea/0x3a0
5300 10:52:15.425290 [ 81.311301] ksys_write+0x68/0xf0
5301 10:52:15.429828 [ 81.315003] do_syscall_64+0x33/0x40
5302 10:52:15.434785 [ 81.318994] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5303 10:52:15.438712 [ 81.324632] RIP: 0033:0x7f501a6d78f3
5304 10:52:15.460129 [ 81.328621] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5305 10:52:15.468555 [ 81.349556] RSP: 002b:00007fff1954d888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5306 10:52:15.476813 [ 81.358004] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f501a6d78f3
5307 10:52:15.484257 [ 81.365960] RDX: 000000000000000c RSI: 00007f501a5ca000 RDI: 0000000000000001
5308 10:52:15.491894 [ 81.373914] RBP: 00007f501a5ca000 R08: 00007f501a5c9010 R09: 0000000000000000
5309 10:52:15.501053 [ 81.381866] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5310 10:52:15.508280 [ 81.389818] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5311 10:52:15.511267 include/linux/percpu-rwsem.h:49
5312 10:52:15.511618
5313 10:52:15.529855 # [ 79.050674] in_atomic(): 0[ 81.397781] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5314 10:52:15.533926 [ 81.419900] CR2: 0000000000000000
5315 10:52:15.539109 [ 81.423599] ---[ end trace 7f480e2818fe2730 ]---
5316 10:52:15.543298 [ 81.428755] RIP: 0010:lkdtm_BUG+0x5/0x10
5317 10:52:15.564260 [ 81.433128] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
5318 10:52:15.569644 [ 81.454074] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
5319 10:52:15.570303
5320 10:52:15.577752 [ 81.459901] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
5321 10:52:15.586467 [ 81.467855] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
5322 10:52:15.594760 [ 81.475808] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
5323 10:52:15.601711 [ 81.483764] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5324 10:52:15.609588 [ 81.491719] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
5325 10:52:15.618744 [ 81.499677] FS: 00007f501a7c1580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
5326 10:52:15.625690 [ 81.508696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5327 10:52:15.633148 [ 81.515101] CR2: 0000000000000000 CR3: 000000010520c000 CR4: 00000000003506f0
5328 10:52:15.642984 [ 81.523059] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5329 10:52:15.651706 [ 81.532950] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1913, name: cat
5330 10:52:15.655824 [ 81.541388] INFO: lockdep is turned off.
5331 10:52:15.659389 [ 81.545759] irq event stamp: 0
5332 10:52:15.666503 [ 81.549161] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5333 10:52:15.675667 [ 81.556152] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
5334 10:52:15.684270 [ 81.565275] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
5335 10:52:15.691758 [ 81.574392] softirqs last disabled at (0): [<0000000000000000>] 0x0
5336 10:52:15.700522 [ 81.581381] CPU: 0 PID: 1913 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5337 10:52:15.707142 [ 81.590015] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5338 10:52:15.710435 [ 81.596615] Call Trace:
5339 10:52:15.713277 [ 81.599350] dump_stack+0x77/0x9b
5340 10:52:15.717811 [ 81.603050] ___might_sleep.cold+0xa6/0xb6
5341 10:52:15.721451 [ 81.607621] exit_signals+0x1c/0x2e0
5342 10:52:15.725517 [ 81.611607] do_exit+0xd5/0xb00
5343 10:52:15.729381 [ 81.615110] ? ksys_write+0x68/0xf0
5344 10:52:15.734246 [ 81.619003] rewind_stack_do_exit+0x17/0x20
5345 10:52:15.737802 [ 81.623666] RIP: 0033:0x7f501a6d78f3
5346 10:52:15.758966 [ 81.627652] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5347 10:52:15.767497 [ 81.648589] RSP: 002b:00007fff1954d888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5348 10:52:15.775172 [ 81.657029] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f501a6d78f3
5349 10:52:15.782904 [ 81.664981] RDX: 000000000000000c RSI: 00007f501a5ca000 RDI: 0000000000000001
5350 10:52:15.790980 [ 81.672935] RBP: 00007f501a5ca000 R08: 00007f501a5c9010 R09: 0000000000000000
5351 10:52:15.799703 [ 81.680888] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5352 10:52:15.807146 [ 81.688844] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5353 10:52:15.812438 , irqs_disabled(): 1, non_block: 0, pid: 1807, name: cat
5354 10:52:15.817551 # [ 79.059106] INFO: lockdep is turned off.
5355 10:52:15.820599 # [ 79.063471] irq event stamp: 0
5356 10:52:15.827923 # [ 79.066871] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5357 10:52:15.837203 # [ 79.073856] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
5358 10:52:15.846615 # [ 79.082976] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
5359 10:52:15.853701 # [ 79.092094] softirqs last disabled at (0): [<0000000000000000>] 0x0
5360 10:52:15.854053
5361 10:52:15.862723 # [ 79.099083] CPU: 0 PID: 1807 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5362 10:52:15.869511 # [ 79.107710] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5363 10:52:15.872144 # [ 79.114300] Call Trace:
5364 10:52:15.875617 # [ 79.117030] dump_stack+0x77/0x9b
5365 10:52:15.880697 # [ 79.120728] ___might_sleep.cold+0xa6/0xb6
5366 10:52:15.886548 # [ 79.125295] exit_signals+0x1c/0x2e0
5367 10:52:15.888356 # [ 79.129281] do_exit+0xd5/0xb00
5368 10:52:15.888806
5369 10:52:15.892512 # [ 79.132784] ? ksys_write+0x68/0xf0
5370 10:52:15.897334 # [ 79.136668] rewind_stack_do_exit+0x17/0x20
5371 10:52:15.898080
5372 10:52:15.902004 # [ 79.141329] RIP: 0033:0x7f691c9c38f3
5373 10:52:15.922983 # [ 79.145314] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5374 10:52:15.932568 # [ 79.166241] RSP: 002b:00007ffcf7667a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5375 10:52:15.939543 # [ 79.174679] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f691c9c38f3
5376 10:52:15.939972
5377 10:52:15.947641 # [ 79.182631] RDX: 000000000000000f RSI: 00007f691c8b6000 RDI: 0000000000000001
5378 10:52:15.956107 # [ 79.190583] RBP: 00007f691c8b6000 R08: 00007f691c8b5010 R09: 0000000000000000
5379 10:52:15.964915 # [ 79.198531] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5380 10:52:15.972283 # [ 79.206480] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5381 10:52:15.975939 # EXEC_USERSPACE: saw 'call trace:': ok
5382 10:52:15.980056 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
5383 10:52:15.983926 # selftests: lkdtm: EXEC_NULL.sh
5384 10:52:15.984776
5385 10:52:15.985556 # Killed
5386 10:52:15.990402 # [ 79.518299] lkdtm: Performing direct entry EXEC_NULL
5387 10:52:15.997169 # [ 79.529892] lkdtm: attempting ok execution at ffffffff9bcdf800
5388 10:52:16.004123 # [ 79.542581] lkdtm: attempting bad execution at 0000000000000000
5389 10:52:16.011745 # [ 79.555393] BUG: kernel NULL pointer dereference, address: 0000000000000000
5390 10:52:16.018158 # [ 79.569328] #PF: supervisor instruction fetch in kernel mode
5391 10:52:16.018513
5392 10:52:16.023886 # [ 79.575638] #PF: error_code(0x0010) - not-present page
5393 10:52:16.027104 # [ 79.587561] PGD 0 P4D 0
5394 10:52:16.031386 # [ 79.596592] Oops: 0010 [#11] SMP PTI
5395 10:52:16.031826
5396 10:52:16.041016 # [ 79.600583] CPU: 0 PID: 1843 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5397 10:52:16.046731 # [ 79.615403] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5398 10:52:16.050052 # [ 79.622006] RIP: 0010:0x0
5399 10:52:16.050421
5400 10:52:16.058070 # [ 79.624928] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
5401 10:52:16.063677 # [ 79.632594] RSP: 0018:ffffb8a442307e48 EFLAGS: 00010246
5402 10:52:16.072069 # [ 79.638418] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5403 10:52:16.080453 # [ 79.646370] RDX: 0000000000000000 RSI: ffff96c1fbc1bf70 RDI: ffff96c1fbc1bf70
5404 10:52:16.088328 # [ 79.654324] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5405 10:52:16.096281 # [ 79.662277] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5406 10:52:16.104534 # [ 79.670231] R13: ffffb8a442307f10 R14: ffffb8a442307f10 R15: ffff96c1858a9000
5407 10:52:16.113559 # [ 79.678184] FS: 00007f6f812ef580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
5408 10:52:16.120406 # [ 79.687202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5409 10:52:16.128458 # [ 79.693605] CR2: ffffffff[ 82.007810] lkdtm: Performing direct entry WRITE_RO
5410 10:52:16.133956 ffffffd6 CR3: 0000000104158000 CR4: 00000000003506f0
5411 10:52:16.141433 # [ 79.7[ 82.018512] lkdtm: attempting bad rodata write at ffffffff9c99c1f0
5412 10:52:16.143722 01561] Call Trace:
5413 10:52:16.155527 # [ 79.704298] execute_location+0x48/0x56[ 82.031709] BUG: unable to handle page fault for address: ffffffff9c99c1f0
5414 10:52:16.161058 [ 82.045469] #PF: supervisor write access in kernel mode
5415 10:52:16.162163
5416 10:52:16.167630 [ 82.051294] #PF: error_code(0x0003) - permissions violation
5417 10:52:16.175154 [ 82.057502] PGD 28229067 P4D 28229067 PUD 2822a063 PMD 8000000027a001e1
5418 10:52:16.179628 [ 82.064987] Oops: 0003 [#14] SMP PTI
5419 10:52:16.188685 [ 82.068973] CPU: 3 PID: 1948 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5420 10:52:16.193965 [ 82.077602] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5421 10:52:16.199223 [ 82.084207] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5422 10:52:16.199606
5423 10:52:16.219921 [ 82.089157] Code: 00 48 c7 c7 40 4b d8 9c 48 c7 c6 f0 c1 99 9c e8 8c 9b fd ff 48 8b 05 c1 cb 65 00 ba 34 12 cd ab 48 c7 c7 70 4b d8 9c 48 31 d0 <48> 89 05 ab cb 65 00 e9 6a 9b fd ff 0f 1f 44 00 00 48 8b 05 da 0c
5424 10:52:16.220515
5425 10:52:16.226151 [ 82.110084] RSP: 0018:ffffb8a4424a7e60 EFLAGS: 00010202
5426 10:52:16.235375 [ 82.115910] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5427 10:52:16.243105 [ 82.123866] RDX: 00000000abcd1234 RSI: ffff96c1fbd9bf70 RDI: ffffffff9cd84b70
5428 10:52:16.249709 [ 82.131817] RBP: ffffffff9cd83d5d R08: 0000000000000000 R09: 0000000000000000
5429 10:52:16.250065
5430 10:52:16.257436 [ 82.139768] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5431 10:52:16.257801
5432 10:52:16.266003 [ 82.147720] R13: ffffb8a4424a7f10 R14: ffffb8a4424a7f10 R15: ffff96c1833e0000
5433 10:52:16.275410 [ 82.155670] FS: 00007f546e7c2580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
5434 10:52:16.281521 [ 82.164685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5435 10:52:16.289218 [ 82.171083] CR2: ffffffff9c99c1f0 CR3: 00000001052c6000 CR4: 00000000003506e0
5436 10:52:16.291598 [ 82.179034] Call Trace:
5437 10:52:16.296312 [ 82.181767] direct_entry.cold+0x2c/0x38
5438 10:52:16.300384 [ 82.186147] full_proxy_write+0x56/0x80
5439 10:52:16.304360 [ 82.190425] vfs_write+0xea/0x3a0
5440 10:52:16.307798 [ 82.194124] ksys_write+0x68/0xf0
5441 10:52:16.313064 [ 82.197820] do_syscall_64+0x33/0x40
5442 10:52:16.317763 [ 82.201811] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5443 10:52:16.321992 [ 82.207444] RIP: 0033:0x7f546e6d88f3
5444 10:52:16.342356 [ 82.211423] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5445 10:52:16.351169 [ 82.232366] RSP: 002b:00007ffc4654a498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5446 10:52:16.358993 [ 82.240807] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f546e6d88f3
5447 10:52:16.367044 [ 82.248759] RDX: 0000000000000009 RSI: 00007f546e5cb000 RDI: 0000000000000001
5448 10:52:16.374609 [ 82.256711] RBP: 00007f546e5cb000 R08: 00007f546e5ca010 R09: 0000000000000000
5449 10:52:16.375308
5450 10:52:16.382708 [ 82.264659] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5451 10:52:16.390367 [ 82.272607] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5452 10:52:16.406655 [ 82.280569] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5453 10:52:16.407014
5454 10:52:16.410664 [ 82.296498] CR2: ffffffff9c99c1f0
5455 10:52:16.415786 [ 82.300193] ---[ end trace 7f480e2818fe2731 ]---
5456 10:52:16.419735 [ 82.305335] RIP: 0010:lkdtm_BUG+0x5/0x10
5457 10:52:16.440405 [ 82.309706] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
5458 10:52:16.441119
5459 10:52:16.446416 [ 82.330639] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
5460 10:52:16.454213 [ 82.336463] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
5461 10:52:16.455699
5462 10:52:16.462379 [ 82.344416] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
5463 10:52:16.470727 [ 82.352367] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
5464 10:52:16.478485 [ 82.360318] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5465 10:52:16.487160 [ 82.368271] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
5466 10:52:16.495148 [ 82.376224] FS: 00007f546e7c2580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
5467 10:52:16.495767
5468 10:52:16.502547 [ 82.385239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5469 10:52:16.509837 [ 82.391641] CR2: ffffffff9c99c1f0 CR3: 00000001052c6000 CR4: 00000000003506e0
5470 10:52:16.510198
5471 10:52:16.514059 # [ 79.708580] direct_entry.cold+0x2c/0x38
5472 10:52:16.519454 # [ 79.712959] full_proxy_write+0x56/0x80
5473 10:52:16.524440 # [ 79.717238] vfs_write+0xea/0x3a0
5474 10:52:16.527314 # [ 79.720935] ksys_write+0x68/0xf0
5475 10:52:16.530451 # [ 79.724634] do_syscall_64+0x33/0x40
5476 10:52:16.531313
5477 10:52:16.536627 # [ 79.728625] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5478 10:52:16.537151
5479 10:52:16.540812 # [ 79.734257] RIP: 0033:0x7f6f812058f3
5480 10:52:16.561850 # [ 79.738246] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5481 10:52:16.570976 # [ 79.759178] RSP: 002b:00007ffe34a9f198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5482 10:52:16.578877 # [ 79.767618] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6f812058f3
5483 10:52:16.587607 # [ 79.775572] RDX: 000000000000000a RSI: 00007f6f810f8000 RDI: 0000000000000001
5484 10:52:16.594813 # [ 79.783522] RBP: 00007f6f810f8000 R08: 00007f6f810f7010 R09: 0000000000000000
5485 10:52:16.604047 # [ 79.791480] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5486 10:52:16.611562 # [ 79.805626] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5487 10:52:16.627466 # [ 79.813592] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5488 10:52:16.631673 # [ 79.835713] CR2: 0000000000000000
5489 10:52:16.637336 # [ 79.839407] ---[ end trace 7f480e2818fe272e ]---
5490 10:52:16.640893 # [ 79.844555] RIP: 0010:lkdtm_BUG+0x5/0x10
5491 10:52:16.662853 # [ 79.848923] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
5492 10:52:16.668823 # [ 79.869843] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
5493 10:52:16.676747 # [ 79.875664] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
5494 10:52:16.684504 # [ 79.883613] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
5495 10:52:16.686029
5496 10:52:16.692854 # [ 79.891562] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
5497 10:52:16.701617 # [ 79.899512] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5498 10:52:16.709066 # [ 79.907460] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
5499 10:52:16.718711 # [ 79.915410] FS: 00007f6f812ef580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
5500 10:52:16.725054 # [ 79.924424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5501 10:52:16.732957 # [ 79.930827] CR2: ffffffffffffffd6 CR3: 0000000104158000 CR4: 00000000003506f0
5502 10:52:16.743027 # [ 79.938785] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5503 10:52:16.751399 # [ 79.948683] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1843, name: cat
5504 10:52:16.756263 # [ 79.957121] INFO: lockdep is turned off.
5505 10:52:16.756622
5506 10:52:16.760017 # [ 79.961490] irq event stamp: 0
5507 10:52:16.766541 # [ 79.964892] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5508 10:52:16.777028 # [ 79.971879] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
5509 10:52:16.785128 # [ 79.980996] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
5510 10:52:16.792700 # [ 79.990114] softirqs last disabled at (0): [<0000000000000000>] 0x0
5511 10:52:16.793063
5512 10:52:16.802807 # [ 79.997103] CPU: 0 PID: 1843 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5513 10:52:16.808251 # [ 80.005736] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5514 10:52:16.810940 # [ 80.012335] Call Trace:
5515 10:52:16.811518
5516 10:52:16.815279 # [ 80.015069] dump_stack+0x77/0x9b
5517 10:52:16.819780 # [ 80.018766] ___might_sleep.cold+0xa6/0xb6
5518 10:52:16.824216 # [ 80.023338] exit_signals+0x1c/0x2e0
5519 10:52:16.825082
5520 10:52:16.828125 # [ 80.027325] do_exit+0xd5/0xb00
5521 10:52:16.832496 # [ 80.030829] ? ksys_write+0x68/0xf0
5522 10:52:16.836578 # [ 80.040914] rewind_stack_do_exit+0x17/0x20
5523 10:52:16.841318 # [ 80.045579] RIP: 0033:0x7f6f812058f3
5524 10:52:16.851388 # [ 80.049556] Code: 8b 15 a1 25 0e 00[ 82.729972] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5525 10:52:16.865100 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 [ 82.741077] lkdtm: attempting bad ro_after_init write at ffffffff9ce00330
5526 10:52:16.879527 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff[ 82.754901] BUG: unable to handle page fault for address: ffffffff9ce00330
5527 10:52:16.884671 [ 82.768699] #PF: supervisor write access in kernel mode
5528 10:52:16.885551
5529 10:52:16.890587 [ 82.774523] #PF: error_code(0x0003) - permissions violation
5530 10:52:16.890943
5531 10:52:16.899884 [ 82.780734] PGD 28229067 P4D 28229067 PUD 2822a063 PMD 1049d1163 PTE 8000000028000061
5532 10:52:16.904106 [ 82.789479] Oops: 0003 [#15] SMP PTI
5533 10:52:16.912336 [ 82.793467] CPU: 3 PID: 1983 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5534 10:52:16.918829 [ 82.802095] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5535 10:52:16.924794 [ 82.808701] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5536 10:52:16.925235
5537 10:52:16.945459 [ 82.814722] Code: 4b d8 9c e9 3e 9b fd ff 48 c7 c7 c8 4b d8 9c e8 32 9b fd ff 48 8b 05 a7 0c ac 00 ba 34 12 cd ab 48 c7 c7 70 4b d8 9c 48 31 d0 <48> 89 05 91 0c ac 00 e9 10 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5538 10:52:16.945821
5539 10:52:16.951546 [ 82.835651] RSP: 0018:ffffb8a44253fe60 EFLAGS: 00010202
5540 10:52:16.959209 [ 82.841476] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5541 10:52:16.967276 [ 82.849428] RDX: 00000000abcd1234 RSI: ffff96c1fbd9bf70 RDI: ffffffff9cd84b70
5542 10:52:16.967692
5543 10:52:16.975605 [ 82.857383] RBP: ffffffff9cd83d66 R08: 0000000000000000 R09: 0000000000000000
5544 10:52:16.985181 [ 82.865335] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5545 10:52:16.991988 [ 82.873290] R13: ffffb8a44253ff10 R14: ffffb8a44253ff10 R15: ffff96c18355b000
5546 10:52:17.001975 [ 82.881251] FS: 00007f1f89ba9580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
5547 10:52:17.007069 [ 82.890274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5548 10:52:17.014753 [ 82.896678] CR2: ffffffff9ce00330 CR3: 0000000105112000 CR4: 00000000003506e0
5549 10:52:17.018710 [ 82.904633] Call Trace:
5550 10:52:17.021637 [ 82.907368] direct_entry.cold+0x2c/0x38
5551 10:52:17.026225 [ 82.911751] full_proxy_write+0x56/0x80
5552 10:52:17.029754 [ 82.916031] vfs_write+0xea/0x3a0
5553 10:52:17.034129 [ 82.919727] ksys_write+0x68/0xf0
5554 10:52:17.038184 [ 82.923428] do_syscall_64+0x33/0x40
5555 10:52:17.043431 [ 82.927419] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5556 10:52:17.043851
5557 10:52:17.047361 [ 82.933050] RIP: 0033:0x7f1f89abf8f3
5558 10:52:17.068053 [ 82.937036] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5559 10:52:17.076513 [ 82.957967] RSP: 002b:00007ffd58ecda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5560 10:52:17.085356 [ 82.966415] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f1f89abf8f3
5561 10:52:17.092554 [ 82.974372] RDX: 0000000000000014 RSI: 00007f1f899b2000 RDI: 0000000000000001
5562 10:52:17.092951
5563 10:52:17.100474 [ 82.982329] RBP: 00007f1f899b2000 R08: 00007f1f899b1010 R09: 0000000000000000
5564 10:52:17.108654 [ 82.990287] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5565 10:52:17.116035 [ 82.998241] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5566 10:52:17.116404
5567 10:52:17.133114 [ 83.006208] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5568 10:52:17.136337 [ 83.022151] CR2: ffffffff9ce00330
5569 10:52:17.141060 [ 83.025851] ---[ end trace 7f480e2818fe2732 ]---
5570 10:52:17.146624 [ 83.031007] RIP: 0010:lkdtm_BUG+0x5/0x10
5571 10:52:17.166643 [ 83.035382] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
5572 10:52:17.172312 [ 83.056335] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
5573 10:52:17.180674 [ 83.062165] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
5574 10:52:17.181038
5575 10:52:17.188777 [ 83.070127] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
5576 10:52:17.196523 [ 83.078084] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
5577 10:52:17.203901 [ 83.086043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5578 10:52:17.205179
5579 10:52:17.211925 [ 83.093997] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
5580 10:52:17.212356
5581 10:52:17.221195 [ 83.101955] FS: 00007f1f89ba9580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
5582 10:52:17.227311 [ 83.110980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5583 10:52:17.235494 [ 83.117388] CR2: ffffffff9ce00330 CR3: 0000000105112000 CR4: 00000000003506e0
5584 10:52:17.246189 [ 83.125346] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5585 10:52:17.253688 [ 83.135246] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1983, name: cat
5586 10:52:17.258459 [ 83.143686] INFO: lockdep is turned off.
5587 10:52:17.262127 [ 83.148058] irq event stamp: 0
5588 10:52:17.268829 [ 83.151461] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5589 10:52:17.277638 [ 83.158455] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
5590 10:52:17.286636 [ 83.167572] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
5591 10:52:17.294006 [ 83.176692] softirqs last disabled at (0): [<0000000000000000>] 0x0
5592 10:52:17.302678 [ 83.183680] CPU: 3 PID: 1983 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5593 10:52:17.309297 [ 83.192314] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5594 10:52:17.311891 [ 83.198914] Call Trace:
5595 10:52:17.312254
5596 10:52:17.315687 [ 83.201650] dump_stack+0x77/0x9b
5597 10:52:17.319981 [ 83.205349] ___might_sleep.cold+0xa6/0xb6
5598 10:52:17.320661
5599 10:52:17.323679 [ 83.209921] exit_signals+0x1c/0x2e0
5600 10:52:17.324044
5601 10:52:17.327653 [ 83.213909] do_exit+0xd5/0xb00
5602 10:52:17.332017 [ 83.217402] ? ksys_write+0x68/0xf0
5603 10:52:17.336126 [ 83.221297] rewind_stack_do_exit+0x17/0x20
5604 10:52:17.340094 [ 83.225961] RIP: 0033:0x7f1f89abf8f3
5605 10:52:17.360793 [ 83.229936] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5606 10:52:17.369846 [ 83.250878] RSP: 002b:00007ffd58ecda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5607 10:52:17.377264 [ 83.259320] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f1f89abf8f3
5608 10:52:17.384855 [ 83.267274] RDX: 0000000000000014 RSI: 00007f1f899b2000 RDI: 0000000000000001
5609 10:52:17.386058
5610 10:52:17.393072 [ 83.275232] RBP: 00007f1f899b2000 R08: 00007f1f899b1010 R09: 0000000000000000
5611 10:52:17.401606 [ 83.283193] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5612 10:52:17.409352 [ 83.291149] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5613 10:52:17.414149 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5614 10:52:17.423087 # [ 80.070494] RSP: 002b:00007ffe34a9f198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5615 10:52:17.431281 # [ 80.078938] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6f812058f3
5616 10:52:17.439446 # [ 80.086890] RDX: 000000000000000a RSI: 00007f6f810f8000 RDI: 0000000000000001
5617 10:52:17.446626 # [ 80.094838] RBP: 00007f6f810f8000 R08: 00007f6f810f7010 R09: 0000000000000000
5618 10:52:17.447581
5619 10:52:17.455417 # [ 80.102788] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5620 10:52:17.456260
5621 10:52:17.463310 # [ 80.110741] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5622 10:52:17.467269 # EXEC_NULL: saw 'call trace:': ok
5623 10:52:17.470642 ok 36 selftests: lkdtm: EXEC_NULL.sh
5624 10:52:17.471010
5625 10:52:17.475150 # selftests: lkdtm: ACCESS_USERSPACE.sh
5626 10:52:17.475712 # Killed
5627 10:52:17.482459 # [ 80.418766] lkdtm: Performing direct entry ACCESS_USERSPACE
5628 10:52:17.488677 # [ 80.428897] lkdtm: attempting bad read at 00007fb03d8bc000
5629 10:52:17.496392 # [ 80.435080] BUG: unable to handle page fault for address: 00007fb03d8bc000
5630 10:52:17.501757 # [ 80.442753] #PF: supervisor read access in kernel mode
5631 10:52:17.509212 # [ 80.448473] #PF: error_code(0x0001) - permissions violation
5632 10:52:17.518551 # [ 80.460883] PGD 8000000103013067 P4D 8000000103013067 PUD 104068067 PMD 103051067 PTE 10be1f067
5633 10:52:17.522115 # [ 80.476795] Oops: 0001 [#12] SMP PTI
5634 10:52:17.531198 # [ 80.480784] CPU: 2 PID: 1878 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5635 10:52:17.537760 # [ 80.495603] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5636 10:52:17.544394 # [ 80.502217] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5637 10:52:17.565559 # [ 80.508427] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 60 4c d8 9c e8 64 99 fd ff 48 c7 c7 88 4c d8 9c b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 4b 99 fd ff 48 89 ee 48 c7 c7 b0 4c d8
5638 10:52:17.566089
5639 10:52:17.571624 # [ 80.529358] RSP: 0018:ffffb8a44239fe48 EFLAGS: 00010246
5640 10:52:17.579518 # [ 80.535181] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
5641 10:52:17.588450 # [ 80.543135] RDX: 0000000000000000 RSI: ffff96c1fbd1bf70 RDI: ffffffff9cd84c88
5642 10:52:17.596148 # [ 80.551089] RBP: 00007fb03d8bc000 R08: 0000000000000000 R09: 0000000000000000
5643 10:52:17.604734 # [ 80.559044] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5644 10:52:17.612485 # [ 80.566999] R13: ffffb8a44239ff10 R14: ffffb8a44239ff10 R15: ffff96c1859db000
5645 10:52:17.621757 # [ 80.574953] FS: 00007fb03d88d580(0000) GS:ffff96c1fbd00000(0000) knlGS:0000000000000000
5646 10:52:17.628016 # [ 80.583973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5647 10:52:17.636664 # [ 80.590379] CR2: 00007fb03d8bc000 CR3: 000000010520c000 CR4: 00000000003506e0
5648 10:52:17.638762 # [ 80.598334] Call Trace:
5649 10:52:17.640332
5650 10:52:17.644019 # [ 80.601074] direct_entry.cold+0x2c/0x38
5651 10:52:17.647702 # [ 80.605460] full_proxy_write+0x56/0x80
5652 10:52:17.652040 # [ 80.609742] vfs_write+0xea/0x3a0
5653 10:52:17.656405 # [ 80.613440] ksys_write+0x68/0xf0
5654 10:52:17.661296 # [ 80.617142] do_syscall_64+0x33/0x40
5655 10:52:17.666516 # [ 80.621132] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5656 10:52:17.670316 # [ 80.632957] RIP: 0033:0x7fb03d7a38f3
5657 10:52:17.691372 # [ 80.636937] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5658 10:52:17.699929 # [ 80.657871] RSP: 002b:00007ffeda5e9738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5659 10:52:17.708437 # [ 80.666313] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fb03d7a38f3
5660 10:52:17.715859 # [ 80.674267] RDX: 0000000000000011 RSI: 00007fb03d696000 RDI: 0000000000000001
5661 10:52:17.724149 # [ 80.682222] RBP: 00007fb03d696000 R08: 00007fb03d695010 R09: 0000000000000000
5662 10:52:17.732467 # [ 80.690175] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5663 10:52:17.740113 # [ 80.698131] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5664 10:52:17.757065 # [ 80.706099] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5665 10:52:17.760322 # [ 80.728228] CR2: 00007fb03d8bc000
5666 10:52:17.766046 # [ 80.731925] ---[ end trace 7f480e2818fe272f ]---
5667 10:52:17.771792 # [ 80.737073] RIP: 0010:lkdtm_BUG+0x5/0x10
5668 10:52:17.781830 # [ 80.741447] Code: 89 ff e8 be ae a3 ff 48 c7 [ 83.660806] lkdtm: Performing direct entry WRITE_KERN
5669 10:52:17.795543 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c[ 83.670811] lkdtm: attempting bad 6684073 byte write at ffffffff9c33f5a9
5670 10:52:17.808154 0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 [ 83.684533] BUG: unable to handle page fault for address: ffffffff9c33f5a9
5671 10:52:17.814763 [ 83.698339] #PF: supervisor write access in kernel mode
5672 10:52:17.820594 [ 83.704166] #PF: error_code(0x0003) - permissions violation
5673 10:52:17.826814 [ 83.710377] PGD 28229067 P4D 28229067 PUD 2822a063 PMD 274001e1
5674 10:52:17.827597
5675 10:52:17.831490 [ 83.717086] Oops: 0003 [#16] SMP PTI
5676 10:52:17.840360 [ 83.721074] CPU: 3 PID: 2018 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5677 10:52:17.847367 [ 83.729712] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5678 10:52:17.851697 [ 83.736327] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5679 10:52:17.873226 [ 83.741471] Code: 53 48 c7 c3 a9 f5 33 9c 49 89 dc 48 89 da 49 81 ec 00 f8 cd 9b 4c 89 e6 e8 e5 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 00 f8 cd 9b <f3> a4 48 c7 c7 70 4b d8 9c e8 ca 9a fd ff 5b 41 5c e9 b7 fe ff ff
5680 10:52:17.878785 [ 83.762407] RSP: 0018:ffffb8a4425cfe50 EFLAGS: 00010246
5681 10:52:17.879593
5682 10:52:17.886530 [ 83.768227] RAX: 000000000000003c RBX: ffffffff9c33f5a9 RCX: 000000000065fda9
5683 10:52:17.894847 [ 83.776187] RDX: 0000000000000000 RSI: ffffffff9bcdf800 RDI: ffffffff9c33f5a9
5684 10:52:17.902604 [ 83.784146] RBP: ffffffff9cd83d7a R08: 0000000000000000 R09: 0000000000000000
5685 10:52:17.910206 [ 83.792106] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065fda9
5686 10:52:17.917807 [ 83.800061] R13: ffffb8a4425cff10 R14: ffffb8a4425cff10 R15: ffff96c1831c8000
5687 10:52:17.927083 [ 83.808016] FS: 00007f14c6310580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
5688 10:52:17.927833
5689 10:52:17.933907 [ 83.817038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5690 10:52:17.941209 [ 83.823443] CR2: ffffffff9c33f5a9 CR3: 00000001052c6000 CR4: 00000000003506e0
5691 10:52:17.941792
5692 10:52:17.945539 [ 83.831401] Call Trace:
5693 10:52:17.949045 [ 83.834141] direct_entry.cold+0x2c/0x38
5694 10:52:17.953757 [ 83.838526] full_proxy_write+0x56/0x80
5695 10:52:17.956827 [ 83.842812] vfs_write+0xea/0x3a0
5696 10:52:17.960355 [ 83.846513] ksys_write+0x68/0xf0
5697 10:52:17.964391 [ 83.850216] do_syscall_64+0x33/0x40
5698 10:52:17.970292 [ 83.854210] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5699 10:52:17.973887 [ 83.859848] RIP: 0033:0x7f14c62268f3
5700 10:52:17.974842
5701 10:52:17.994789 [ 83.863834] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5702 10:52:18.003541 [ 83.884779] RSP: 002b:00007ffc52c513a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5703 10:52:18.004063
5704 10:52:18.011429 [ 83.893226] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f14c62268f3
5705 10:52:18.011792
5706 10:52:18.019546 [ 83.901183] RDX: 000000000000000b RSI: 00007f14c6119000 RDI: 0000000000000001
5707 10:52:18.027051 [ 83.909145] RBP: 00007f14c6119000 R08: 00007f14c6118010 R09: 0000000000000000
5708 10:52:18.027412
5709 10:52:18.034863 [ 83.917108] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5710 10:52:18.036006
5711 10:52:18.042611 [ 83.925067] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5712 10:52:18.043309
5713 10:52:18.059044 [ 83.933040] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5714 10:52:18.063044 [ 83.948986] CR2: ffffffff9c33f5a9
5715 10:52:18.068477 [ 83.952688] ---[ end trace 7f480e2818fe2733 ]---
5716 10:52:18.072131 [ 83.957844] RIP: 0010:lkdtm_BUG+0x5/0x10
5717 10:52:18.093583 [ 83.962221] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
5718 10:52:18.099013 [ 83.983166] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
5719 10:52:18.107206 [ 83.988992] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
5720 10:52:18.115599 [ 83.996947] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
5721 10:52:18.123177 [ 84.004902] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
5722 10:52:18.131316 [ 84.012861] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5723 10:52:18.139341 [ 84.020818] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
5724 10:52:18.147816 [ 84.028773] FS: 00007f14c6310580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
5725 10:52:18.154786 [ 84.037794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5726 10:52:18.162286 [ 84.044200] CR2: ffffffff9c33f5a9 CR3: 00000001052c6000 CR4: 00000000003506e0
5727 10:52:18.166028 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
5728 10:52:18.172510 # [ 80.762371] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
5729 10:52:18.180680 # [ 80.768198] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
5730 10:52:18.181051
5731 10:52:18.189059 # [ 80.776154] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
5732 10:52:18.196986 # [ 80.784111] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
5733 10:52:18.197589
5734 10:52:18.205145 # [ 80.792070] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5735 10:52:18.213493 # [ 80.800028] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
5736 10:52:18.221834 # [ 80.807986] FS: 00007fb03d88d580(0000) GS:ffff96c1fbd00000(0000) knlGS:0000000000000000
5737 10:52:18.222985
5738 10:52:18.229046 # [ 80.817009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5739 10:52:18.229428
5740 10:52:18.236360 # [ 80.823416] CR2: 00007fb03d8bc000 CR3: 000000010520c000 CR4: 00000000003506e0
5741 10:52:18.238072
5742 10:52:18.241222 # ACCESS_USERSPACE: saw 'call trace:': ok
5743 10:52:18.245307 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5744 10:52:18.250179 # selftests: lkdtm: ACCESS_NULL.sh
5745 10:52:18.250950 # Killed
5746 10:52:18.255517 # [ 81.121257] lkdtm: Performing direct entry ACCESS_NULL
5747 10:52:18.262034 # [ 81.128762] lkdtm: attempting bad read at 0000000000000000
5748 10:52:18.270408 # [ 81.141117] BUG: kernel NULL pointer dereference, address: 0000000000000000
5749 10:52:18.276325 # [ 81.155074] #PF: supervisor read access in kernel mode
5750 10:52:18.282593 # [ 81.160803] #PF: error_code(0x0000) - not-present page
5751 10:52:18.285108 # [ 81.172732] PGD 0 P4D 0
5752 10:52:18.288968 # [ 81.175568] Oops: 0000 [#13] SMP PTI
5753 10:52:18.298451 # [ 81.185746] CPU: 0 PID: 1913 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5754 10:52:18.304289 # [ 81.194382] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5755 10:52:18.309783 # [ 81.200993] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5756 10:52:18.331124 # [ 81.206241] Code: 08 99 fd ff be 00 10 00 00 48 89 ef e8 f7 7c 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 60 4c d8 9c e8 e2 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 88 4c d8 9c 48 01
5757 10:52:18.336743 # [ 81.227184] RSP: 0018:ffffb8a442427e58 EFLAGS: 00010246
5758 10:52:18.344939 # [ 81.233013] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5759 10:52:18.354135 # [ 81.240975] RDX: 0000000000000000 RSI: ffff96c1fbc1bf70 RDI: ffff96c1fbc1bf70
5760 10:52:18.362325 # [ 81.248935] RBP: ffffffff9cd83d51 R08: 0000000000000000 R09: 0000000000000000
5761 10:52:18.369496 # [ 81.256895] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5762 10:52:18.370493
5763 10:52:18.378223 # [ 81.264855] R13: ffffb8a442427f10 R14: ffffb8a442427f10 R15: ffff96c18594e000
5764 10:52:18.387537 # [ 81.272816] FS: 00007f501a7c1580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
5765 10:52:18.393132 # [ 81.281838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5766 10:52:18.393764
5767 10:52:18.402260 # [ 81.288244] CR2: 0000000000000000 CR3: 000000010520c000 CR4: 00000000003506f0
5768 10:52:18.402636
5769 10:52:18.405750 # [ 81.296202] Call Trace:
5770 10:52:18.409698 # [ 81.298938] direct_entry.cold+0x2c/0x38
5771 10:52:18.413842 # [ 81.303319] full_proxy_write+0x56/0x80
5772 10:52:18.417679 # [ 81.307600] vfs_write+0xea/0x3a0
5773 10:52:18.421305 # [ 81.311301] ksys_write+0x68/0xf0
5774 10:52:18.422144
5775 10:52:18.425245 # [ 81.315003] do_syscall_64+0x33/0x40
5776 10:52:18.431235 # [ 81.318994] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5777 10:52:18.436341 # [ 81.324632] RIP: 0033:0x7f501a6d78f3
5778 10:52:18.456709 # [ 81.328621] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5779 10:52:18.466013 # [ 81.349556] RSP: 002b:00007fff1954d888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5780 10:52:18.474017 # [ 81.358004] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f501a6d78f3
5781 10:52:18.481576 # [ 81.365960] RDX: 000000000000000c RSI: 00007f501a5ca000 RDI: 0000000000000001
5782 10:52:18.489700 # [ 81.373914] RBP: 00007f501a5ca000 R08: 00007f501a5c9010 R09: 0000000000000000
5783 10:52:18.498239 # [ 81.381866] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5784 10:52:18.510045 # [ 81.389818] R13: 0000000000000001 R14: 0000000000020[ 84.391831] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5785 10:52:18.510423
5786 10:52:18.517096 [ 84.400080] lkdtm: attempting good refcount_inc() without overflow
5787 10:52:18.523073 [ 84.407015] lkdtm: attempting bad refcount_inc() overflow
5788 10:52:18.525942 000 R15: 0000000000020000
5789 10:52:18.534462 # [ 81.397781] Modules linked in: f[ 84.413048] ------------[ cut here ]------------
5790 10:52:18.546464 use ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cro[ 84.424401] refcount_t: saturated; leaking memory.
5791 10:52:18.552660 s_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5792 10:52:18.561579 [ 84.435993] WARNING: CPU: 1 PID: 2053 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5793 10:52:18.577354 [ 84.451566] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5794 10:52:18.585994 [ 84.467527] CPU: 1 PID: 2053 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5795 10:52:18.592799 [ 84.476184] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5796 10:52:18.598793 [ 84.482807] RIP: 0010:refcount_warn_saturate+0x51/0x110
5797 10:52:18.620224 [ 84.488654] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 d1 9c c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1
5798 10:52:18.625767 [ 84.509647] RSP: 0018:ffffb8a44265fe48 EFLAGS: 00010286
5799 10:52:18.634035 [ 84.515538] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5800 10:52:18.641894 [ 84.523516] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
5801 10:52:18.649215 [ 84.531491] RBP: ffffffff9cd83d85 R08: 0000000000000000 R09: 0000000000000000
5802 10:52:18.650796
5803 10:52:18.657777 [ 84.539464] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5804 10:52:18.665381 [ 84.547438] R13: ffffb8a44265ff10 R14: ffffb8a44265ff10 R15: ffff96c185a2e000
5805 10:52:18.674129 [ 84.555411] FS: 00007f3b3e782580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
5806 10:52:18.675091
5807 10:52:18.681250 [ 84.564449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5808 10:52:18.689068 [ 84.570876] CR2: 00007f3b3e58b000 CR3: 0000000105994000 CR4: 00000000003506e0
5809 10:52:18.691755 [ 84.578851] Call Trace:
5810 10:52:18.697385 [ 84.581606] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5811 10:52:18.701225 [ 84.586973] direct_entry.cold+0x2c/0x38
5812 10:52:18.705869 [ 84.591371] full_proxy_write+0x56/0x80
5813 10:52:18.709270 [ 84.595664] vfs_write+0xea/0x3a0
5814 10:52:18.710099
5815 10:52:18.714930 [ 84.599383] ksys_write+0x68/0xf0
5816 10:52:18.715009
5817 10:52:18.718203 # [ 81.419900] CR2: 0000000000000000
5818 10:52:18.723840 # [ 81.423599] ---[ e[ 84.603104] do_syscall_64+0x33/0x40
5819 10:52:18.729039 [ 84.613301] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5820 10:52:18.733372 [ 84.618953] RIP: 0033:0x7f3b3e6988f3
5821 10:52:18.754060 [ 84.622959] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5822 10:52:18.762950 [ 84.643905] RSP: 002b:00007ffe3c7735c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5823 10:52:18.770077 [ 84.652365] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f3b3e6988f3
5824 10:52:18.770460
5825 10:52:18.779504 [ 84.660338] RDX: 0000000000000016 RSI: 00007f3b3e58b000 RDI: 0000000000000001
5826 10:52:18.786278 [ 84.668311] RBP: 00007f3b3e58b000 R08: 00007f3b3e58a010 R09: 0000000000000000
5827 10:52:18.786643
5828 10:52:18.794494 [ 84.676283] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5829 10:52:18.802981 [ 84.684255] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5830 10:52:18.805744 [ 84.692239] irq event stamp: 0
5831 10:52:18.806109
5832 10:52:18.813331 [ 84.695659] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5833 10:52:18.821582 [ 84.702670] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
5834 10:52:18.822363
5835 10:52:18.825621 nd trace 7f480e2818fe2730 ]---
5836 10:52:18.837167 # [ 81.428755] RIP: 0010:lkdtm[ 84.711808] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
5837 10:52:18.837578
5838 10:52:18.845805 [ 84.727125] softirqs last disabled at (0): [<0000000000000000>] 0x0
5839 10:52:18.846180 _BUG+0x5/0x10
5840 10:52:18.856155 # [ 81.433128] Code: 89 ff e8 be ae a3 ff 48 c7[ 84.734125] ---[ end trace 7f480e2818fe2734 ]---
5841 10:52:18.860411 [ 84.745486] lkdtm: Overflow detected: saturated
5842 10:52:18.877665 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
5843 10:52:18.882764 # [ 81.454074] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
5844 10:52:18.883534
5845 10:52:18.891918 # [ 81.459901] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
5846 10:52:18.899669 # [ 81.467855] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
5847 10:52:18.900043
5848 10:52:18.907465 # [ 81.475808] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
5849 10:52:18.916056 # [ 81.483764] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5850 10:52:18.916493
5851 10:52:18.924451 # [ 81.491719] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
5852 10:52:18.932804 # [ 81.499677] FS: 00007f501a7c1580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
5853 10:52:18.939690 # [ 81.508696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5854 10:52:18.948001 # [ 81.515101] CR2: 0000000000000000 CR3: 000000010520c000 CR4: 00000000003506f0
5855 10:52:18.958187 # [ 81.523059] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5856 10:52:18.967340 # [ 81.532950] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1913, name: cat
5857 10:52:18.970817 # [ 81.541388] INFO: lockdep is turned off.
5858 10:52:18.974336 # [ 81.545759] irq event stamp: 0
5859 10:52:18.981289 # [ 81.549161] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5860 10:52:18.983049
5861 10:52:18.991030 # [ 81.556152] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
5862 10:52:19.000457 # [ 81.565275] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
5863 10:52:19.008368 # [ 81.574392] softirqs last disabled at (0): [<0000000000000000>] 0x0
5864 10:52:19.016126 # [ 81.581381] CPU: 0 PID: 1913 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5865 10:52:19.023222 # [ 81.590015] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5866 10:52:19.026350 # [ 81.596615] Call Trace:
5867 10:52:19.026759
5868 10:52:19.030402 # [ 81.599350] dump_stack+0x77/0x9b
5869 10:52:19.034430 # [ 81.603050] ___might_sleep.cold+0xa6/0xb6
5870 10:52:19.038749 # [ 81.607621] exit_signals+0x1c/0x2e0
5871 10:52:19.039437
5872 10:52:19.042273 # [ 81.611607] do_exit+0xd5/0xb00
5873 10:52:19.048002 # [ 81.615110] ? ksys_write+0x68/0xf0
5874 10:52:19.048428
5875 10:52:19.051878 # [ 81.619003] rewind_stack_do_exit+0x17/0x20
5876 10:52:19.056474 # [ 81.623666] RIP: 0033:0x7f501a6d78f3
5877 10:52:19.076695 # [ 81.627652] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5878 10:52:19.085325 # [ 81.648589] RSP: 002b:00007fff1954d888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5879 10:52:19.085710
5880 10:52:19.093313 # [ 81.657029] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f501a6d78f3
5881 10:52:19.102376 # [ 81.664981] RDX: 000000000000000c RSI: 00007f501a5ca000 RDI: 0000000000000001
5882 10:52:19.110480 # [ 81.672935] RBP: 00007f501a5ca000 R08: 00007f501a5c9010 R09: 0000000000000000
5883 10:52:19.118518 # [ 81.680888] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5884 10:52:19.126073 # [ 81.688844] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5885 10:52:19.129585 # ACCESS_NULL: saw 'call trace:': ok
5886 10:52:19.133575 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5887 10:52:19.134153
5888 10:52:19.137040 # selftests: lkdtm: WRITE_RO.sh
5889 10:52:19.138036 # Killed
5890 10:52:19.143426 # [ 82.007810] lkdtm: Performing direct entry WRITE_RO
5891 10:52:19.150931 # [ 82.018512] lkdtm: attempting bad rodata write at ffffffff9c99c1f0
5892 10:52:19.158501 # [ 82.031709] BUG: unable to handle page fault for address: ffffffff9c99c1f0
5893 10:52:19.165771 #[ 85.043943] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5894 10:52:19.166147
5895 10:52:19.170876 [ 82.045469] #PF: supervisor write access in kernel mode
5896 10:52:19.179104 # [[ 85.054928] lkdtm: attempting good refcount_add() without overflow
5897 10:52:19.184313 82.051294] #PF: error_code(0x0003) - permissions violation
5898 10:52:19.190035 #[ 85.068074] lkdtm: attempting bad refcount_add() overflow
5899 10:52:19.190930
5900 10:52:19.201946 [ 82.057502] PGD 28229067 P4D 28229067 PUD 2822a063 PMD 80000[ 85.080300] ------------[ cut here ]------------
5901 10:52:19.203527 00027a001e1
5902 10:52:19.207827 # [ 82.064987] Oops: 0003 [#14] SMP PTI
5903 10:52:19.214073 # [ 8[ 85.091640] refcount_t: saturated; leaking memory.
5904 10:52:19.214457
5905 10:52:19.228459 2.068973] CPU: 3 PID: 1948 Comm: cat Tainted: G D W [ 85.103248] WARNING: CPU: 3 PID: 2085 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5906 10:52:19.231709 5.10.153-cip19 #1
5907 10:52:19.253307 # [ 82.077602] Hardware name: Google Coral[ 85.118893] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5908 10:52:19.254601 /Coral, BIOS 09/29/2020
5909 10:52:19.265684 # [ 82.084207] RIP: 0010:lkdtm_WRITE[ 85.140983] CPU: 3 PID: 2085 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5910 10:52:19.267341 _RO+0x2e/0x3a
5911 10:52:19.278464 # [ 82.089157] Code: 00 48 c7 c7 40 4b d8 9c 48[ 85.155786] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5912 10:52:19.290789 c7 c6 f0 c1 99 9c e8 8c 9b fd ff 48 8b 05 c1 cb 65 00 ba 34 12 [ 85.168586] RIP: 0010:refcount_warn_saturate+0x51/0x110
5913 10:52:19.291164
5914 10:52:19.318385 cd ab 48 c7 c7 70 4b d8 9c 48 31 d0 <48> 89 05 ab cb 65 00 e9 6a[ 85.180649] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 d1 9c c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1
5915 10:52:19.321945 9b fd ff 0f 1f 44 00 00 48 8b 05 da 0c
5916 10:52:19.329624 # [ 82.110084] RSP: 0[ 85.207794] RSP: 0018:ffffb8a4426cfe48 EFLAGS: 00010286
5917 10:52:19.334369 018:ffffb8a4424a7e60 EFLAGS: 00010202
5918 10:52:19.344590 # [ 82.115910] RAX: 000[ 85.219816] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5919 10:52:19.350105 000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5920 10:52:19.357779 # [ [ 85.233976] RDX: ffff96c1fbdac660 RSI: ffff96c1fbd9bf70 RDI: ffff96c1fbd9bf70
5921 10:52:19.358253
5922 10:52:19.372231 82.123866] RDX: 00000000abcd1234 RSI: ffff96c1fbd9bf70 RDI: fff[ 85.248159] RBP: ffffffff9cd83d9b R08: 0000000000000000 R09: 0000000000000000
5923 10:52:19.373526
5924 10:52:19.374379 fffff9cd84b70
5925 10:52:19.386519 # [ 82.131817] RBP: ffffffff9cd83d5d R08: 00000[ 85.262304] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5926 10:52:19.391064 00000000000 R09: 0000000000000000
5927 10:52:19.400644 # [ 82.139768] R10: 0000000[ 85.276495] R13: ffffb8a4426cff10 R14: ffffb8a4426cff10 R15: ffff96c1832cd000
5928 10:52:19.406035 0ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5929 10:52:19.416280 # [ 82.[ 85.290641] FS: 00007f04d7f7b580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
5930 10:52:19.428964 147720] R13: ffffb8a4424a7f10 R14: ffffb8a4424a7f10 R15: ffff96c[ 85.305892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5931 10:52:19.429773 1833e0000
5932 10:52:19.442899 # [ 82.155670] FS: 00007f546e7c2580(0000) GS:ffff9[ 85.318498] CR2: 00007f04d7d84000 CR3: 000000010520c000 CR4: 00000000003506e0
5933 10:52:19.447097 6c1fbd80000(0000) knlGS:0000000000000000
5934 10:52:19.452291 # [ 82.164685] CS: [ 85.332739] Call Trace:
5935 10:52:19.456082 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5936 10:52:19.457091
5937 10:52:19.463065 # [ 82.171083] C[ 85.341954] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5938 10:52:19.473544 R2: ffffffff9c99c1f0 CR3: 00000001052c6000 CR4: 00000000003506e0[ 85.353253] direct_entry.cold+0x2c/0x38
5939 10:52:19.474270
5940 10:52:19.477688 # [ 82.179034] Call Trace:
5941 10:52:19.484664 # [ 82.181767] direct_entry.c[ 85.364184] full_proxy_write+0x56/0x80
5942 10:52:19.485940 old+0x2c/0x38
5943 10:52:19.486430
5944 10:52:19.491237 # [ 82.186147] full_proxy_write+0x56/0x80
5945 10:52:19.494438 # [[ 85.374327] vfs_write+0xea/0x3a0
5946 10:52:19.497913 82.190425] vfs_write+0xea/0x3a0
5947 10:52:19.503904 # [ 82.194124] ksys_writ[ 85.384289] ksys_write+0x68/0xf0
5948 10:52:19.504469
5949 10:52:19.505075 e+0x68/0xf0
5950 10:52:19.510833 # [ 82.197820] do_syscall_64+0x33/0x40
5951 10:52:19.514585 # [ 82[ 85.394135] do_syscall_64+0x33/0x40
5952 10:52:19.519170 .201811] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5953 10:52:19.526843 # [ 82.207[ 85.404366] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5954 10:52:19.529525 444] RIP: 0033:0x7f546e6d88f3
5955 10:52:19.536720 # [ 82.211423] Code: 8b 15 a1 2[ 85.416151] RIP: 0033:0x7f04d7e918f3
5956 10:52:19.563448 5 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b[ 85.426488] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5957 10:52:19.565067
5958 10:52:19.578055 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f[ 85.453558] RSP: 002b:00007ffe8b1b2e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5959 10:52:19.583564 0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5960 10:52:19.593323 # [ 8[ 85.468295] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f04d7e918f3
5961 10:52:19.607421 2.232366] RSP: 002b:00007ffc4654a498 EFLAGS: 00000246 ORIG_RAX: [ 85.482346] RDX: 0000000000000016 RSI: 00007f04d7d84000 RDI: 0000000000000001
5962 10:52:19.608430 0000000000000001
5963 10:52:19.620499 # [ 82.240807] RAX: ffffffffffffffda RBX: 00[ 85.496562] RBP: 00007f04d7d84000 R08: 00007f04d7d83010 R09: 0000000000000000
5964 10:52:19.624662 00000000000009 RCX: 00007f546e6d88f3
5965 10:52:19.634692 # [ 82.248759] RDX: 0000[ 85.510700] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5966 10:52:19.641040 000000000009 RSI: 00007f546e5cb000 RDI: 0000000000000001
5967 10:52:19.648874 # [ [ 85.524861] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5968 10:52:19.649251
5969 10:52:19.658797 82.256711] RBP: 00007f546e5cb000 R08: 00007f546e5ca010 R09: 0000[ 85.539026] irq event stamp: 0
5970 10:52:19.660416 000000000000
5971 10:52:19.672165 # [ 82.264659] R10: fffffffffffffbc5 R11: 000000[ 85.548664] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5972 10:52:19.674733 0000000246 R12: 0000000000000001
5973 10:52:19.676005
5974 10:52:19.687505 # [ 82.272607] R13: 00000000[ 85.561776] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
5975 10:52:19.692316 00000001 R14: 0000000000020000 R15: 0000000000020000
5976 10:52:19.702687 # [ 82.2[ 85.577190] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
5977 10:52:19.716362 80569] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_d[ 85.592588] softirqs last disabled at (0): [<0000000000000000>] 0x0
5978 10:52:19.727853 ebugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cro[ 85.605721] ---[ end trace 7f480e2818fe2735 ]---
5979 10:52:19.730129 s_ec_dev cros_usbpd_notify
5980 10:52:19.738737 # [ 82.296498] CR2: ffffffff9c99c1[ 85.617111] lkdtm: Overflow detected: saturated
5981 10:52:19.739598 f0
5982 10:52:19.744304 # [ 82.300193] ---[ end trace 7f480e2818fe2731 ]---
5983 10:52:19.748950 # [ 82.305335] RIP: 0010:lkdtm_BUG+0x5/0x10
5984 10:52:19.769953 # [ 82.309706] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
5985 10:52:19.776352 # [ 82.330639] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
5986 10:52:19.784293 # [ 82.336463] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
5987 10:52:19.792146 # [ 82.344416] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
5988 10:52:19.793070
5989 10:52:19.800772 # [ 82.352367] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
5990 10:52:19.808100 # [ 82.360318] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5991 10:52:19.808833
5992 10:52:19.816292 # [ 82.368271] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
5993 10:52:19.825792 # [ 82.376224] FS: 00007f546e7c2580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
5994 10:52:19.831840 # [ 82.385239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5995 10:52:19.833008
5996 10:52:19.840488 # [ 82.391641] CR2: ffffffff9c99c1f0 CR3: 00000001052c6000 CR4: 00000000003506e0
5997 10:52:19.843798 # WRITE_RO: saw 'call trace:': ok
5998 10:52:19.845175
5999 10:52:19.847147 ok 39 selftests: lkdtm: WRITE_RO.sh
6000 10:52:19.852572 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
6001 10:52:19.853180 # Killed
6002 10:52:19.859872 # [ 82.729972] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
6003 10:52:19.866914 # [ 82.741077] lkdtm: attempting bad ro_after_init write at ffffffff9ce00330
6004 10:52:19.874539 # [ 82.754901] BUG: unable to handle page fault for address: ffffffff9ce00330
6005 10:52:19.874925
6006 10:52:19.881146 # [ 82.768699] #PF: supervisor write access in kernel mode
6007 10:52:19.888303 # [ 82.774523] #PF: error_code(0x0003) - permissions violation
6008 10:52:19.896094 # [ 82.780734] PGD 28229067 P4D 28229067 PUD 2822a063 PMD 1049d1163 PTE 8000000028000061
6009 10:52:19.901006 # [ 82.789479] Oops: 0003 [#15] SMP PTI
6010 10:52:19.909255 # [ 82.793467] CPU: 3 PID: 1983 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6011 10:52:19.909699
6012 10:52:19.915896 # [ 82.802095] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6013 10:52:19.922270 # [ 82.808701] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
6014 10:52:19.943948 # [ 82.814722] Code: 4b d8 9c e9 3e 9b fd ff 48 c7 c7 c8 4b d8 9c e8 32 9b fd ff 48 8b 05 a7 0c ac 00 ba 34 12 cd ab 48 c7 c7 70 4b d8 9c 48 31 d0 <48> 89 05 91 0c ac 00 e9 10 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
6015 10:52:19.949354 # [ 82.835651] RSP: 0018:ffffb8a44253fe60 EFLAGS: 00010202
6016 10:52:19.950320
6017 10:52:19.957195 # [ 82.841476] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
6018 10:52:19.965459 # [ 82.849428] RDX: 00000000abcd1234 RSI: ffff96c1fbd9bf70 RDI: ffffffff9cd84b70
6019 10:52:19.973817 # [ 82.857383] RBP: ffffffff9cd83d66 R08: 0000000000000000 R09: 0000000000000000
6020 10:52:19.981407 # [ 82.865335] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
6021 10:52:19.982098
6022 10:52:19.990005 # [ 82.873290] R13: ffffb8a44253ff10 R14: ffffb8a44253ff10 R15: ffff96c18355b000
6023 10:52:19.990401
6024 10:52:19.999051 # [ 82.881251] FS: 00007f1f89ba9580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
6025 10:52:20.006003 # [ 82.890274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6026 10:52:20.014058 # [ 82.896678] CR2: ffffffff9ce00330 CR3: 0000000105112000 CR4: 00000000003506e0
6027 10:52:20.017344 # [ 82.904633] Call Trace:
6028 10:52:20.021505 # [ 82.907368] direct_entry.cold+0x2c/0x38
6029 10:52:20.025711 # [ 82.911751] full_proxy_write+0x56/0x80
6030 10:52:20.029376 # [ 82.916031] vfs_write+0xea/0x3a0
6031 10:52:20.029870
6032 10:52:20.034065 # [ 82.919727] ksys_write+0x68/0xf0
6033 10:52:20.044105 # [ 82.923428] do_sysc[ 85.921499] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
6034 10:52:20.050365 [ 85.933441] lkdtm: attempting bad refcount_inc_not_zero() overflow
6035 10:52:20.055463 [ 85.940372] ------------[ cut here ]------------
6036 10:52:20.056986 all_64+0x33/0x40
6037 10:52:20.057978
6038 10:52:20.068160 # [ 82.927419] entry_SYSCALL_64_after_hwfra[ 85.945536] refcount_t: saturated; leaking memory.
6039 10:52:20.068564 me+0x61/0xc6
6040 10:52:20.072187 # [ 82.933050] RIP: 0033:0x7f1f89abf8f3
6041 10:52:20.073639
6042 10:52:20.084634 # [ 8[ 85.957136] WARNING: CPU: 2 PID: 2117 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6043 10:52:20.098394 [ 85.972719] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6044 10:52:20.108470 [ 85.988684] CPU: 2 PID: 2117 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6045 10:52:20.113923 [ 85.997337] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6046 10:52:20.119955 [ 86.003960] RIP: 0010:refcount_warn_saturate+0x97/0x110
6047 10:52:20.120341
6048 10:52:20.140594 [ 86.009846] Code: 01 01 e8 97 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1 9c c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1
6049 10:52:20.146287 [ 86.030830] RSP: 0018:ffffb8a44274fe38 EFLAGS: 00010282
6050 10:52:20.147179
6051 10:52:20.154953 [ 86.036673] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6052 10:52:20.162865 [ 86.044638] RDX: ffff96c1fbd2c660 RSI: ffff96c1fbd1bf70 RDI: ffff96c1fbd1bf70
6053 10:52:20.170625 [ 86.052612] RBP: ffffffff9cd839d8 R08: 0000000000000000 R09: 0000000000000000
6054 10:52:20.178355 [ 86.060582] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6055 10:52:20.186664 [ 86.068559] R13: ffffb8a44274ff10 R14: ffffb8a44274ff10 R15: ffff96c1852b8000
6056 10:52:20.196066 [ 86.076527] FS: 00007f8acb815580(0000) GS:ffff96c1fbd00000(0000) knlGS:0000000000000000
6057 10:52:20.202334 [ 86.085568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6058 10:52:20.209990 [ 86.091988] CR2: 00007f8acb61e000 CR3: 000000010335a000 CR4: 00000000003506e0
6059 10:52:20.212645 [ 86.099960] Call Trace:
6060 10:52:20.213025
6061 10:52:20.218787 [ 86.102713] __refcount_add_not_zero.constprop.0+0x2a/0x35
6062 10:52:20.225360 [ 86.108848] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6063 10:52:20.229371 [ 86.115085] direct_entry.cold+0x2c/0x38
6064 10:52:20.234246 [ 86.119483] full_proxy_write+0x56/0x80
6065 10:52:20.238445 [ 86.123788] vfs_write+0xea/0x3a0
6066 10:52:20.241171 [ 86.127507] ksys_write+0x68/0xf0
6067 10:52:20.245105 [ 86.131226] do_syscall_64+0x33/0x40
6068 10:52:20.250600 [ 86.135234] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6069 10:52:20.250987
6070 10:52:20.255111 [ 86.140890] RIP: 0033:0x7f8acb72b8f3
6071 10:52:20.276382 [ 86.144895] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6072 10:52:20.276767
6073 10:52:20.284012 [ 86.165854] RSP: 002b:00007ffdfde0ef88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6074 10:52:20.284840
6075 10:52:20.292387 [ 86.174314] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f8acb72b8f3
6076 10:52:20.300071 [ 86.182289] RDX: 000000000000001f RSI: 00007f8acb61e000 RDI: 0000000000000001
6077 10:52:20.301107
6078 10:52:20.308349 [ 86.190264] RBP: 00007f8acb61e000 R08: 00007f8acb61d010 R09: 0000000000000000
6079 10:52:20.316508 [ 86.198235] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6080 10:52:20.324327 [ 86.206210] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6081 10:52:20.327385 [ 86.214191] irq event stamp: 0
6082 10:52:20.328320
6083 10:52:20.335256 [ 86.217612] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6084 10:52:20.350076 2.937036] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff [ 86.224619] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6085 10:52:20.365367 ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 0[ 86.239946] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6086 10:52:20.372590 [ 86.255285] softirqs last disabled at (0): [<0000000000000000>] 0x0
6087 10:52:20.377571 [ 86.262291] ---[ end trace 7f480e2818fe2736 ]---
6088 10:52:20.382796 [ 86.267457] lkdtm: Overflow detected: saturated
6089 10:52:20.390874 0 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6090 10:52:20.391261
6091 10:52:20.399845 # [ 82.957967] RSP: 002b:00007ffd58ecda88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6092 10:52:20.408284 # [ 82.966415] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f1f89abf8f3
6093 10:52:20.415535 # [ 82.974372] RDX: 0000000000000014 RSI: 00007f1f899b2000 RDI: 0000000000000001
6094 10:52:20.424637 # [ 82.982329] RBP: 00007f1f899b2000 R08: 00007f1f899b1010 R09: 0000000000000000
6095 10:52:20.432667 # [ 82.990287] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6096 10:52:20.440666 # [ 82.998241] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6097 10:52:20.457685 # [ 83.006208] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6098 10:52:20.460700 # [ 83.022151] CR2: ffffffff9ce00330
6099 10:52:20.464889 # [ 83.025851] ---[ end trace 7f480e2818fe2732 ]---
6100 10:52:20.466003
6101 10:52:20.469809 # [ 83.031007] RIP: 0010:lkdtm_BUG+0x5/0x10
6102 10:52:20.491111 # [ 83.035382] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
6103 10:52:20.497139 # [ 83.056335] RSP: 0018:ffffb8a441347e60 EFLAGS: 00010286
6104 10:52:20.505202 # [ 83.062165] RAX: ffffffff9bcdf430 RBX: 0000000000000001 RCX: 0000000000000000
6105 10:52:20.513293 # [ 83.070127] RDX: 0000000000000000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
6106 10:52:20.521405 # [ 83.078084] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
6107 10:52:20.529673 # [ 83.086043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
6108 10:52:20.530359
6109 10:52:20.538612 # [ 83.093997] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
6110 10:52:20.547194 # [ 83.101955] FS: 00007f1f89ba9580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
6111 10:52:20.553731 # [ 83.110980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6112 10:52:20.554142
6113 10:52:20.562952 # [ 83.117388] CR2: ffffffff9ce00330 CR3: 0000000105112000 CR4: 00000000003506e0
6114 10:52:20.572453 # [ 83.125346] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
6115 10:52:20.580363 # [ 83.135246] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1983, name: cat
6116 10:52:20.584641 # [ 83.143686] INFO: lockdep is turned off.
6117 10:52:20.585165
6118 10:52:20.588111 # [ 83.148058] irq event stamp: 0
6119 10:52:20.589091
6120 10:52:20.596513 # [ 83.151461] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6121 10:52:20.605630 # [ 83.158455] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6122 10:52:20.614269 # [ 83.167572] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6123 10:52:20.621519 # [ 83.176692] softirqs last disabled at (0): [<0000000000000000>] 0x0
6124 10:52:20.629923 # [ 83.183680] CPU: 3 PID: 1983 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6125 10:52:20.630522
6126 10:52:20.638962 # [ 83.192314] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6127 10:52:20.642194 # [ 83.198914] Call Trace:
6128 10:52:20.643856 # [ 83.201650] dump_stack+0x77/0x9b
6129 10:52:20.648892 # [ 83.205349] ___might_sleep.cold+0xa6/0xb6
6130 10:52:20.653204 # [ 83.209921] exit_signals+0x1c/0x2e0
6131 10:52:20.656110 # [ 83.213909] do_exit+0xd5/0xb00
6132 10:52:20.660637 # [ 83.217402] ? ksys_write+0x68/0xf0
6133 10:52:20.665577 # [ 83.221297] rewind_stack_do_exit+0x17/0x20
6134 10:52:20.675959 # [ 83.225961] RIP: 0033:[ 86.553679] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6135 10:52:20.677487 0x7f1f89abf8f3
6136 10:52:20.678207
6137 10:52:20.688628 # [ 83.229936] Code: 8b 15 a1 25 0e 00 f7 d8 6[ 86.565479] lkdtm: attempting bad refcount_add_not_zero() overflow
6138 10:52:20.700088 4 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00[ 86.578614] ------------[ cut here ]------------
6139 10:52:20.706125 [ 86.590011] refcount_t: saturated; leaking memory.
6140 10:52:20.721325 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c[ 86.595429] WARNING: CPU: 0 PID: 2149 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6141 10:52:20.721714
6142 10:52:20.725257 3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6143 10:52:20.745064 # [ 83.250878] RSP: [ 86.611041] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6144 10:52:20.752154 [ 86.633182] CPU: 0 PID: 2149 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6145 10:52:20.758267 [ 86.641839] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6146 10:52:20.758836
6147 10:52:20.764977 [ 86.648469] RIP: 0010:refcount_warn_saturate+0x97/0x110
6148 10:52:20.785592 [ 86.654319] Code: 01 01 e8 97 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1 9c c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1
6149 10:52:20.797404 002b:00007ffd58ecda88 EFLAGS: 00000246 ORIG_RAX: 000000000000000[ 86.675300] RSP: 0018:ffffb8a4427c7e38 EFLAGS: 00010282
6150 10:52:20.806524 [ 86.687352] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6151 10:52:20.813513 [ 86.695327] RDX: ffff96c1fbc2c660 RSI: ffff96c1fbc1bf70 RDI: ffff96c1fbc1bf70
6152 10:52:20.821586 [ 86.703307] RBP: ffffffff9cd839f8 R08: 0000000000000000 R09: 0000000000000000
6153 10:52:20.822246 1
6154 10:52:20.835519 # [ 83.259320] RAX: ffffffffffffffda RBX: 0000000000000014 [ 86.711286] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6155 10:52:20.835903
6156 10:52:20.843221 [ 86.725452] R13: ffffb8a4427c7f10 R14: ffffb8a4427c7f10 R15: ffff96c183156000
6157 10:52:20.852339 [ 86.733432] FS: 00007fa22f693580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
6158 10:52:20.858756 [ 86.742484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6159 10:52:20.867136 [ 86.748916] CR2: 00007fa22f49c000 CR3: 0000000103522000 CR4: 00000000003506f0
6160 10:52:20.867558
6161 10:52:20.869588 [ 86.756905] Call Trace:
6162 10:52:20.871672 RCX: 00007f1f89abf8f3
6163 10:52:20.873049
6164 10:52:20.881941 # [ 83.267274] RDX: 0000000000000014 RS[ 86.759666] __refcount_add_not_zero.constprop.0+0x2a/0x35
6165 10:52:20.889358 [ 86.772014] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6166 10:52:20.892867 [ 86.778253] direct_entry.cold+0x2c/0x38
6167 10:52:20.898655 [ 86.782657] full_proxy_write+0x56/0x80
6168 10:52:20.900933 [ 86.786963] vfs_write+0xea/0x3a0
6169 10:52:20.901726
6170 10:52:20.905512 I: 00007f1f899b2000 RDI: 0000000000000001
6171 10:52:20.910266 # [ 83.275232] RBP:[ 86.790685] ksys_write+0x68/0xf0
6172 10:52:20.911369
6173 10:52:20.914394 [ 86.800572] do_syscall_64+0x33/0x40
6174 10:52:20.921056 00007f1f899b2000 R08: 00007f1f899b1010 R09: 0000000000000000
6175 10:52:20.926843 #[ 86.804592] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6176 10:52:20.930994 [ 86.816414] RIP: 0033:0x7fa22f5a98f3
6177 10:52:20.957950 [ 83.283193] R10: fffffffffffffbc5 R11: 0000000000000246 R12:[ 86.820425] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6178 10:52:20.967640 [ 86.847548] RSP: 002b:00007ffdff82d8e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6179 10:52:20.967733 0000000000000001
6180 10:52:20.981371 # [ 83.291149] R13: 0000000000000001 R14: 0[ 86.856013] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa22f5a98f3
6181 10:52:20.988867 [ 86.870169] RDX: 000000000000001f RSI: 00007fa22f49c000 RDI: 0000000000000001
6182 10:52:20.996219 [ 86.878147] RBP: 00007fa22f49c000 R08: 00007fa22f49b010 R09: 0000000000000000
6183 10:52:21.004534 [ 86.886136] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6184 10:52:21.012210 [ 86.894116] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6185 10:52:21.016262 000000000020000 R15: 0000000000020000
6186 10:52:21.021743 # WRITE_RO_AFTER_INIT: sa[ 86.902140] irq event stamp: 0
6187 10:52:21.024662 w 'call trace:': ok
6188 10:52:21.035561 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT[ 86.911772] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6189 10:52:21.044100 [ 86.924971] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6190 10:52:21.054059 [ 86.934119] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6191 10:52:21.060755 [ 86.943261] softirqs last disabled at (0): [<0000000000000000>] 0x0
6192 10:52:21.066319 [ 86.950271] ---[ end trace 7f480e2818fe2737 ]---
6193 10:52:21.071570 [ 86.955441] lkdtm: Overflow detected: saturated
6194 10:52:21.072012 .sh
6195 10:52:21.072414
6196 10:52:21.074348 # selftests: lkdtm: WRITE_KERN.sh
6197 10:52:21.075134 # Killed
6198 10:52:21.075901
6199 10:52:21.081189 # [ 83.660806] lkdtm: Performing direct entry WRITE_KERN
6200 10:52:21.089079 # [ 83.670811] lkdtm: attempting bad 6684073 byte write at ffffffff9c33f5a9
6201 10:52:21.096663 # [ 83.684533] BUG: unable to handle page fault for address: ffffffff9c33f5a9
6202 10:52:21.102880 # [ 83.698339] #PF: supervisor write access in kernel mode
6203 10:52:21.109000 # [ 83.704166] #PF: error_code(0x0003) - permissions violation
6204 10:52:21.115852 # [ 83.710377] PGD 28229067 P4D 28229067 PUD 2822a063 PMD 274001e1
6205 10:52:21.120122 # [ 83.717086] Oops: 0003 [#16] SMP PTI
6206 10:52:21.129445 # [ 83.721074] CPU: 3 PID: 2018 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6207 10:52:21.136265 # [ 83.729712] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6208 10:52:21.136657
6209 10:52:21.141709 # [ 83.736327] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
6210 10:52:21.162639 # [ 83.741471] Code: 53 48 c7 c3 a9 f5 33 9c 49 89 dc 48 89 da 49 81 ec 00 f8 cd 9b 4c 89 e6 e8 e5 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 00 f8 cd 9b <f3> a4 48 c7 c7 70 4b d8 9c e8 ca 9a fd ff 5b 41 5c e9 b7 fe ff ff
6211 10:52:21.168371 # [ 83.762407] RSP: 0018:ffffb8a4425cfe50 EFLAGS: 00010246
6212 10:52:21.175964 # [ 83.768227] RAX: 000000000000003c RBX: ffffffff9c33f5a9 RCX: 000000000065fda9
6213 10:52:21.176862
6214 10:52:21.184511 # [ 83.776187] RDX: 0000000000000000 RSI: ffffffff9bcdf800 RDI: ffffffff9c33f5a9
6215 10:52:21.193104 # [ 83.784146] RBP: ffffffff9cd83d7a R08: 0000000000000000 R09: 0000000000000000
6216 10:52:21.201116 # [ 83.792106] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065fda9
6217 10:52:21.201717
6218 10:52:21.209582 # [ 83.800061] R13: ffffb8a4425cff10 R14: ffffb8a4425cff10 R15: ffff96c1831c8000
6219 10:52:21.218235 # [ 83.808016] FS: 00007f14c6310580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
6220 10:52:21.224724 # [ 83.817038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6221 10:52:21.233177 # [ 83.823443] CR2: ffffffff9c33f5a9 CR3: 00000001052c6000 CR4: 00000000003506e0
6222 10:52:21.235530 # [ 83.831401] Call Trace:
6223 10:52:21.239721 # [ 83.834141] direct_entry.cold+0x2c/0x38
6224 10:52:21.240462
6225 10:52:21.245219 # [ 83.838526] full_proxy_write+0x56/0x80
6226 10:52:21.248548 # [ 83.842812] vfs_write+0xea/0x3a0
6227 10:52:21.252900 # [ 83.846513] ksys_write+0x68/0xf0
6228 10:52:21.257084 # [ 83.850216] do_syscall_64+0x33/0x40
6229 10:52:21.262290 # [ 83.854210] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6230 10:52:21.266877 # [ 83.859848] RIP: 0033:0x7f14c62268f3
6231 10:52:21.288186 # [ 83.863834] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6232 10:52:21.296450 # [ 83.884779] RSP: 002b:00007ffc52c513a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6233 10:52:21.296863
6234 10:52:21.303958 # [ 83.893226] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f14c62268f3
6235 10:52:21.305190
6236 10:52:21.312299 # [ 83.901183] RDX: 000000000000000b RSI: 00007f14c6119000 RDI: 0000000000000001
6237 10:52:21.321585 # [ 83.909145] RBP: 00007f14c6119000 R08: 00007f14c6118010 R09: 0000000000000000
6238 10:52:21.329783 # [ 83.917108] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6239 10:52:21.337227 # [ 83.925067] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6240 10:52:21.354123 # [ 83.933040] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6241 10:52:21.357344 # [ 83.948986] CR2: ffffffff9c33f5a9
6242 10:52:21.362596 # [ 83.952688] ---[ end trace 7f480e2818fe2733 ]---
6243 10:52:21.367168 # [ 83.957844] RIP: 0010:lkdtm_BUG+0x5/0x10
6244 10:52:21.374179 # [ 83.9622[ 87.254935] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6245 10:52:21.380071 [ 87.264307] lkdtm: attempting good refcount_dec()
6246 10:52:21.385383 [ 87.269618] lkdtm: attempting bad refcount_dec() to zero
6247 10:52:21.396980 21] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 [ 87.275568] ------------[ cut here ]------------
6248 10:52:21.397444
6249 10:52:21.408810 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 4[ 87.286916] refcount_t: decrement hit 0; leaking memory.
6250 10:52:21.409991
6251 10:52:21.424617 4 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 [ 87.299109] WARNING: CPU: 1 PID: 2181 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6252 10:52:21.440779 [ 87.314712] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6253 10:52:21.449568 [ 87.330723] CPU: 1 PID: 2181 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6254 10:52:21.456692 [ 87.339411] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6255 10:52:21.462308 [ 87.346039] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6256 10:52:21.482882 [ 87.351880] Code: 70 f7 d1 9c c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 40 f7 d1 9c c6 05 0e 2e 94 01 01 e8 10 8b 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6257 10:52:21.488412 [ 87.372833] RSP: 0018:ffffb8a442817e48 EFLAGS: 00010286
6258 10:52:21.488953
6259 10:52:21.497151 [ 87.378679] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6260 10:52:21.505002 [ 87.386654] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
6261 10:52:21.513479 [ 87.394627] RBP: ffffffff9cd83db1 R08: 0000000000000000 R09: 0000000000000000
6262 10:52:21.514624
6263 10:52:21.520798 [ 87.402604] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6264 10:52:21.522150
6265 10:52:21.529125 [ 87.410582] R13: ffffb8a442817f10 R14: ffffb8a442817f10 R15: ffff96c1852ba000
6266 10:52:21.537671 [ 87.418560] FS: 00007f8ee13e8580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
6267 10:52:21.543920 [ 87.427601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6268 10:52:21.552109 [ 87.434028] CR2: 00007f8ee11f1000 CR3: 0000000105bf2000 CR4: 00000000003506e0
6269 10:52:21.555002 [ 87.442000] Call Trace:
6270 10:52:21.560272 [ 87.444759] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6271 10:52:21.563892 [ 87.449748] direct_entry.cold+0x2c/0x38
6272 10:52:21.568372 [ 87.454149] full_proxy_write+0x56/0x80
6273 10:52:21.572997 [ 87.458459] vfs_write+0xea/0x3a0
6274 10:52:21.575853 [ 87.462186] ksys_write+0x68/0xf0
6275 10:52:21.579948 [ 87.465915] do_syscall_64+0x33/0x40
6276 10:52:21.585782 [ 87.469933] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6277 10:52:21.586387
6278 10:52:21.589890 [ 87.475595] RIP: 0033:0x7f8ee12fe8f3
6279 10:52:21.591403 e0 d0 92 02
6280 10:52:21.617022 # [ 83.983166] RSP: 0018:ffffb8a441347e60 EFLAGS:[ 87.479604] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6281 10:52:21.626016 [ 87.506743] RSP: 002b:00007fffc3e42168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6282 10:52:21.633316 [ 87.515205] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f8ee12fe8f3
6283 10:52:21.641069 [ 87.523183] RDX: 0000000000000012 RSI: 00007f8ee11f1000 RDI: 0000000000000001
6284 10:52:21.642628
6285 10:52:21.648912 [ 87.531165] RBP: 00007f8ee11f1000 R08: 00007f8ee11f0010 R09: 0000000000000000
6286 10:52:21.649322
6287 10:52:21.656956 [ 87.539147] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6288 10:52:21.657832
6289 10:52:21.658233 00010286
6290 10:52:21.671279 # [ 83.988992] RAX: ffffffff9bcdf430 RBX: 000000000[ 87.547132] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6291 10:52:21.672143
6292 10:52:21.675266 [ 87.561303] irq event stamp: 0
6293 10:52:21.681914 [ 87.564730] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6294 10:52:21.684630 0000001 RCX: 0000000000000000
6295 10:52:21.685185
6296 10:52:21.697079 # [ 83.996947] RDX: 00000000000[ 87.571745] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6297 10:52:21.707361 [ 87.587064] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6298 10:52:21.713374 [ 87.596211] softirqs last disabled at (0): [<0000000000000000>] 0x0
6299 10:52:21.719127 [ 87.603217] ---[ end trace 7f480e2818fe2738 ]---
6300 10:52:21.723579 [ 87.608387] lkdtm: Zero detected: saturated
6301 10:52:21.728306 00000 RSI: ffff96c1fbc9bf70 RDI: ffffffff9c99bd70
6302 10:52:21.736447 # [ 84.004902] RBP: ffffffff9cddf100 R08: 0000000000000001 R09: 0000000000000001
6303 10:52:21.736876
6304 10:52:21.744525 # [ 84.012861] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
6305 10:52:21.753114 # [ 84.020818] R13: ffffb8a441347f10 R14: ffffb8a441347f10 R15: ffff96c1859fa000
6306 10:52:21.762477 # [ 84.028773] FS: 00007f14c6310580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
6307 10:52:21.769327 # [ 84.037794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6308 10:52:21.776802 # [ 84.044200] CR2: ffffffff9c33f5a9 CR3: 00000001052c6000 CR4: 00000000003506e0
6309 10:52:21.780669 # WRITE_KERN: saw 'call trace:': ok
6310 10:52:21.784028 ok 41 selftests: lkdtm: WRITE_KERN.sh
6311 10:52:21.788579 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6312 10:52:21.794839 # [ 84.391831] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
6313 10:52:21.795451
6314 10:52:21.802340 # [ 84.400080] lkdtm: attempting good refcount_inc() without overflow
6315 10:52:21.808723 # [ 84.407015] lkdtm: attempting bad refcount_inc() overflow
6316 10:52:21.813686 # [ 84.413048] ------------[ cut here ]------------
6317 10:52:21.819150 # [ 84.424401] refcount_t: saturated; leaking memory.
6318 10:52:21.829221 # [ 84.435993] WARNING: CPU: 1 PID: 2053 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6319 10:52:21.845132 # [ 84.451566] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6320 10:52:21.854060 # [ 84.467527] CPU: 1 PID: 2053 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6321 10:52:21.854454
6322 10:52:21.861527 # [ 84.476184] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6323 10:52:21.866636 # [ 84.482807] RIP: 0010:refcount_warn_saturate+0x51/0x110
6324 10:52:21.887817 # [ 84.488654] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 d1 9c c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1
6325 10:52:21.893932 # [ 84.509647] RSP: 0018:ffffb8a44265fe48 EFLAGS: 00010286
6326 10:52:21.902020 # [ 84.515538] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
6327 10:52:21.911715 # [ 84.523516] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
6328 10:52:21.918815 # [ 84.531491] RBP: ffffffff9cd83d85 R08: 0000000000000000 R09: 0000000000000000
6329 10:52:21.926114 # [ 84.539464] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6330 10:52:21.935051 # [ 84.547438] R13: ffffb8a44265ff10 R14: ffffb8a44265ff10 R15: ffff96c185a2e000
6331 10:52:21.943409 # [ 84.555411] FS: 00007f3b3e782580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
6332 10:52:21.951168 # [ 84.564449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6333 10:52:21.958633 # [ 84.570876] CR2: 00007f3b3e58b000 CR3: 0000000105994000 CR4: 00000000003506e0
6334 10:52:21.961634 # [ 84.578851] Call Trace:
6335 10:52:21.966798 # [ 84.581606] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
6336 10:52:21.974008 # [ 84.586973] direct_entry.cold+0x2c/0x38
6337 10:52:21.975698 # [ 84.591371] full_proxy_write+0x56/0x80
6338 10:52:21.976119
6339 10:52:21.979645 # [ 84.595664] vfs_write+0xea/0x3a0
6340 10:52:21.983157 # [ 84.599383] ksys_write+0x68/0xf0
6341 10:52:21.983857
6342 10:52:21.987964 # [ 84.603104] do_syscall_64+0x33/0x40
6343 10:52:21.993537 # [ 84.613301] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6344 10:52:21.997834 # [ 84.618953] RIP: 0033:0x7f3b3e6988f3
6345 10:52:21.998220
6346 10:52:22.018533 # [ 84.622959] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6347 10:52:22.034304 # [ 84.643905] RSP: 002b:00007ffe3c7735c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000[ 87.912113] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6348 10:52:22.040135 [ 87.923648] lkdtm: attempting bad refcount_dec() below zero
6349 10:52:22.040828 01
6350 10:52:22.051508 # [ 84.652365] RAX: ffffffffffffffda RBX: 0000000000000016[ 87.929913] ------------[ cut here ]------------
6351 10:52:22.057603 [ 87.941266] refcount_t: decrement hit 0; leaking memory.
6352 10:52:22.060008 RCX: 00007f3b3e6988f3
6353 10:52:22.072853 # [ 84.660338] RDX: 0000000000000016 R[ 87.947267] WARNING: CPU: 0 PID: 2216 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6354 10:52:22.073620
6355 10:52:22.077384 SI: 00007f3b3e58b000 RDI: 0000000000000001
6356 10:52:22.095489 # [ 84.668311] RBP[ 87.962858] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6357 10:52:22.101602 : 00007f3b3e58b000 R08: 00007f3b3e58a010 R09: 0000000000000000
6358 10:52:22.110316 [ 87.985047] CPU: 0 PID: 2216 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6359 10:52:22.123312 # [ 84.676283] R10: fffffffffffffbc5 R11: 0000000000000246 R12[ 87.999914] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6360 10:52:22.128665 [ 88.012723] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6361 10:52:22.150106 [ 88.018571] Code: 70 f7 d1 9c c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 40 f7 d1 9c c6 05 0e 2e 94 01 01 e8 10 8b 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6362 10:52:22.156227 [ 88.039532] RSP: 0018:ffffb8a4428c7e48 EFLAGS: 00010286
6363 10:52:22.163469 [ 88.045386] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6364 10:52:22.171157 [ 88.053367] RDX: ffff96c1fbc2c660 RSI: ffff96c1fbc1bf70 RDI: ffff96c1fbc1bf70
6365 10:52:22.179953 [ 88.061349] RBP: ffffffff9cd83dc3 R08: 0000000000000000 R09: 0000000000000000
6366 10:52:22.187606 [ 88.069329] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6367 10:52:22.196847 [ 88.077312] R13: ffffb8a4428c7f10 R14: ffffb8a4428c7f10 R15: ffff96c185285000
6368 10:52:22.204750 [ 88.085298] FS: 00007f22c32c1580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
6369 10:52:22.210598 [ 88.094350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6370 10:52:22.219028 [ 88.100782] CR2: 00007f22c30ca000 CR3: 0000000105a64000 CR4: 00000000003506f0
6371 10:52:22.221311 [ 88.108765] Call Trace:
6372 10:52:22.224327 : 0000000000000001
6373 10:52:22.234459 # [ 84.684255] R13: 0000000000000001 R14: [ 88.111526] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6374 10:52:22.237505 [ 88.123099] direct_entry.cold+0x2c/0x38
6375 10:52:22.242158 [ 88.127505] full_proxy_write+0x56/0x80
6376 10:52:22.245709 0000000000020000 R15: 0000000000020000
6377 10:52:22.251508 # [ 84.692239] irq eve[ 88.131816] vfs_write+0xea/0x3a0
6378 10:52:22.255542 [ 88.141705] ksys_write+0x68/0xf0
6379 10:52:22.259994 [ 88.145434] do_syscall_64+0x33/0x40
6380 10:52:22.261149 nt stamp: 0
6381 10:52:22.271159 # [ 84.695659] hardirqs last enabled at (0): [<0[ 88.149454] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6382 10:52:22.275453 [ 88.161281] RIP: 0033:0x7f22c31d78f3
6383 10:52:22.296242 [ 88.165295] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6384 10:52:22.296642
6385 10:52:22.304552 [ 88.186265] RSP: 002b:00007ffd5243aba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6386 10:52:22.313198 [ 88.194734] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f22c31d78f3
6387 10:52:22.321162 [ 88.202718] RDX: 0000000000000016 RSI: 00007f22c30ca000 RDI: 0000000000000001
6388 10:52:22.323415 000000000000000>] 0x0
6389 10:52:22.334993 # [ 84.702670] hardirqs last disabled a[ 88.210702] RBP: 00007f22c30ca000 R08: 00007f22c30c9010 R09: 0000000000000000
6390 10:52:22.340298 t (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6391 10:52:22.349274 # [ 84.[ 88.224870] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6392 10:52:22.363192 711808] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy[ 88.239040] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6393 10:52:22.367573 [ 88.253240] irq event stamp: 0
6394 10:52:22.374175 [ 88.256673] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6395 10:52:22.383214 [ 88.263693] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6396 10:52:22.392236 [ 88.272846] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6397 10:52:22.398917 [ 88.281995] softirqs last disabled at (0): [<0000000000000000>] 0x0
6398 10:52:22.399579
6399 10:52:22.403941 [ 88.289004] ---[ end trace 7f480e2818fe2739 ]---
6400 10:52:22.409567 [ 88.294175] lkdtm: Negative detected: saturated
6401 10:52:22.412325 _process+0x640/0x1c80
6402 10:52:22.419586 # [ 84.727125] softirqs last disabled at (0): [<0000000000000000>] 0x0
6403 10:52:22.424826 # [ 84.734125] ---[ end trace 7f480e2818fe2734 ]---
6404 10:52:22.429348 # [ 84.745486] lkdtm: Overflow detected: saturated
6405 10:52:22.434240 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
6406 10:52:22.439229 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6407 10:52:22.439664
6408 10:52:22.443562 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6409 10:52:22.450214 # [ 85.043943] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
6410 10:52:22.457330 # [ 85.054928] lkdtm: attempting good refcount_add() without overflow
6411 10:52:22.464339 # [ 85.068074] lkdtm: attempting bad refcount_add() overflow
6412 10:52:22.469476 # [ 85.080300] ------------[ cut here ]------------
6413 10:52:22.474730 # [ 85.091640] refcount_t: saturated; leaking memory.
6414 10:52:22.484102 # [ 85.103248] WARNING: CPU: 3 PID: 2085 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6415 10:52:22.499779 # [ 85.118893] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6416 10:52:22.508945 # [ 85.140983] CPU: 3 PID: 2085 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6417 10:52:22.516156 # [ 85.155786] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6418 10:52:22.522705 # [ 85.168586] RIP: 0010:refcount_warn_saturate+0x51/0x110
6419 10:52:22.542725 # [ 85.180649] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 d1 9c c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1
6420 10:52:22.543331
6421 10:52:22.548892 # [ 85.207794] RSP: 0018:ffffb8a4426cfe48 EFLAGS: 00010286
6422 10:52:22.557399 # [ 85.219816] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
6423 10:52:22.565112 # [ 85.233976] RDX: ffff96c1fbdac660 RSI: ffff96c1fbd9bf70 RDI: ffff96c1fbd9bf70
6424 10:52:22.573139 # [ 85.248159] RBP: ffffffff9cd83d9b R08: 0000000000000000 R09: 0000000000000000
6425 10:52:22.573577
6426 10:52:22.581828 # [ 85.262304] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6427 10:52:22.589379 # [ 85.276495] R13: ffffb8a4426cff10 R14: ffffb8a4426cff10 R15: ffff96c1832cd000
6428 10:52:22.599239 # [ 85.290641] FS: 00007f04d7f7b580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
6429 10:52:22.605353 # [ 85.305892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6430 10:52:22.612957 # [ 85.318498] CR2: 00007f04d7d84000 CR3: 000000010520c000 CR4: 00000000003506e0
6431 10:52:22.614238
6432 10:52:22.616401 # [ 85.332739] Call Trace:
6433 10:52:22.622477 # [ 85.341954] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
6434 10:52:22.626678 # [ 85.353253] direct_entry.cold+0x2c/0x38
6435 10:52:22.630881 # [ 85.364184] full_proxy_write+0x56/0x80
6436 10:52:22.634779 # [ 85.374327] vfs_write+0xea/0x3a0
6437 10:52:22.638526 # [ 85.384289] ksys_write+0x68/0xf0
6438 10:52:22.642544 # [ 85.394135] do_syscall_64+0x33/0x40
6439 10:52:22.643436
6440 10:52:22.648633 # [ 85.404366] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6441 10:52:22.652731 # [ 85.416151] RIP: 0033:0x7f04d7e918f3
6442 10:52:22.653787
6443 10:52:22.673790 # [ 85.426488] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6444 10:52:22.682737 # [ 85.453558] RSP: 002b:00007ffe8b1b2e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6445 10:52:22.690902 # [ 85.468295] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f04d7e918f3
6446 10:52:22.691408
6447 10:52:22.698615 # [ 85.482346] RDX: 0000000000000016 RSI: 00007f04d7d84000 RDI: 0000000000000001
6448 10:52:22.707582 # [ 85.496562] RBP: 00007f04d7d84000 R08: 00007f04d7d83010 R09: 0000000000000000
6449 10:52:22.714834 # [ 85.510700] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6450 10:52:22.715699
6451 10:52:22.723907 # [ 85.524861] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6452 10:52:22.727326 # [ 85.539026] irq event stamp: 0
6453 10:52:22.740035 # [ 85.548664] hardirqs last enabled at (0): [<000[ 88.617267] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6454 10:52:22.747629 [ 88.629461] lkdtm: attempting bad refcount_dec_and_test() below zero
6455 10:52:22.752120 [ 88.636586] ------------[ cut here ]------------
6456 10:52:22.757542 [ 88.641762] refcount_t: underflow; use-after-free.
6457 10:52:22.760065 0000000000000>] 0x0
6458 10:52:22.772603 # [ 85.561776] hardirqs last disabled at [ 88.647179] WARNING: CPU: 2 PID: 2251 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6459 10:52:22.773040
6460 10:52:22.788851 [ 88.662795] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6461 10:52:22.798002 [ 88.678775] CPU: 2 PID: 2251 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6462 10:52:22.804520 [ 88.687432] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6463 10:52:22.809789 [ 88.694061] RIP: 0010:refcount_warn_saturate+0xba/0x110
6464 10:52:22.810187
6465 10:52:22.830838 [ 88.699912] Code: 01 01 e8 74 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1 9c c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6466 10:52:22.836513 [ 88.720878] RSP: 0018:ffffb8a44296fe40 EFLAGS: 00010286
6467 10:52:22.836914
6468 10:52:22.844841 [ 88.726731] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6469 10:52:22.853012 [ 88.734708] RDX: ffff96c1fbd2c660 RSI: ffff96c1fbd1bf70 RDI: ffff96c1fbd1bf70
6470 10:52:22.861488 [ 88.742692] RBP: ffffffff9cd83a18 R08: 0000000000000000 R09: 0000000000000000
6471 10:52:22.868703 [ 88.750673] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6472 10:52:22.878043 [ 88.758648] R13: ffffb8a44296ff10 R14: ffffb8a44296ff10 R15: ffff96c1834ff000
6473 10:52:22.885923 [ 88.766630] FS: 00007f6b28fc5580(0000) GS:ffff96c1fbd00000(0000) knlGS:0000000000000000
6474 10:52:22.892543 [ 88.775669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6475 10:52:22.901069 [ 88.782090] CR2: 00007f6b28dce000 CR3: 00000001031da000 CR4: 00000000003506e0
6476 10:52:22.902903 [ 88.790063] Call Trace:
6477 10:52:22.909542 [ 88.792819] __refcount_sub_and_test.constprop.0+0x3c/0x50
6478 10:52:22.915202 [ 88.798961] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6479 10:52:22.920437 [ 88.805199] direct_entry.cold+0x2c/0x38
6480 10:52:22.923730 [ 88.809600] full_proxy_write+0x56/0x80
6481 10:52:22.924863
6482 10:52:22.928209 [ 88.813903] vfs_write+0xea/0x3a0
6483 10:52:22.931525 [ 88.817621] ksys_write+0x68/0xf0
6484 10:52:22.936519 [ 88.821343] do_syscall_64+0x33/0x40
6485 10:52:22.940905 [ 88.825354] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6486 10:52:22.945299 [ 88.831020] RIP: 0033:0x7f6b28edb8f3
6487 10:52:22.966885 [ 88.835029] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6488 10:52:22.974251 [ 88.855988] RSP: 002b:00007fffb7d7f8d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6489 10:52:22.975630
6490 10:52:22.982046 [ 88.864448] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6b28edb8f3
6491 10:52:22.983387
6492 10:52:22.991737 [ 88.872429] RDX: 000000000000001f RSI: 00007f6b28dce000 RDI: 0000000000000001
6493 10:52:22.998776 [ 88.880403] RBP: 00007f6b28dce000 R08: 00007f6b28dcd010 R09: 0000000000000000
6494 10:52:23.006914 [ 88.888372] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6495 10:52:23.012105 (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6496 10:52:23.020785 # [ 85.57[ 88.896345] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6497 10:52:23.030127 7190] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_p[ 88.910512] irq event stamp: 0
6498 10:52:23.032471 rocess+0x640/0x1c80
6499 10:52:23.043140 # [ 85.592588] softirqs last disabled at [ 88.920118] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6500 10:52:23.044284
6501 10:52:23.053042 [ 88.933320] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6502 10:52:23.061899 [ 88.942465] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6503 10:52:23.064650 (0): [<0000000000000000>] 0x0
6504 10:52:23.076151 # [ 85.605721] ---[ end trace 7[ 88.951605] softirqs last disabled at (0): [<0000000000000000>] 0x0
6505 10:52:23.080114 [ 88.964847] ---[ end trace 7f480e2818fe273a ]---
6506 10:52:23.084883 [ 88.970049] lkdtm: Negative detected: saturated
6507 10:52:23.087103 f480e2818fe2735 ]---
6508 10:52:23.088291
6509 10:52:23.093174 # [ 85.617111] lkdtm: Overflow detected: saturated
6510 10:52:23.097749 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
6511 10:52:23.098199
6512 10:52:23.101930 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6513 10:52:23.108959 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6514 10:52:23.116207 # [ 85.921499] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
6515 10:52:23.122949 # [ 85.933441] lkdtm: attempting bad refcount_inc_not_zero() overflow
6516 10:52:23.127823 # [ 85.940372] ------------[ cut here ]------------
6517 10:52:23.133674 # [ 85.945536] refcount_t: saturated; leaking memory.
6518 10:52:23.142844 # [ 85.957136] WARNING: CPU: 2 PID: 2117 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6519 10:52:23.159280 # [ 85.972719] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6520 10:52:23.167765 # [ 85.988684] CPU: 2 PID: 2117 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6521 10:52:23.174769 # [ 85.997337] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6522 10:52:23.180684 # [ 86.003960] RIP: 0010:refcount_warn_saturate+0x97/0x110
6523 10:52:23.201381 # [ 86.009846] Code: 01 01 e8 97 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1 9c c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1
6524 10:52:23.201840
6525 10:52:23.208754 # [ 86.030830] RSP: 0018:ffffb8a44274fe38 EFLAGS: 00010282
6526 10:52:23.215768 # [ 86.036673] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6527 10:52:23.223825 # [ 86.044638] RDX: ffff96c1fbd2c660 RSI: ffff96c1fbd1bf70 RDI: ffff96c1fbd1bf70
6528 10:52:23.231630 # [ 86.052612] RBP: ffffffff9cd839d8 R08: 0000000000000000 R09: 0000000000000000
6529 10:52:23.232356
6530 10:52:23.240688 # [ 86.060582] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6531 10:52:23.247642 # [ 86.068559] R13: ffffb8a44274ff10 R14: ffffb8a44274ff10 R15: ffff96c1852b8000
6532 10:52:23.248677
6533 10:52:23.257039 # [ 86.076527] FS: 00007f8acb815580(0000) GS:ffff96c1fbd00000(0000) knlGS:0000000000000000
6534 10:52:23.264010 # [ 86.085568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6535 10:52:23.271985 # [ 86.091988] CR2: 00007f8acb61e000 CR3: 000000010335a000 CR4: 00000000003506e0
6536 10:52:23.275348 # [ 86.099960] Call Trace:
6537 10:52:23.275991
6538 10:52:23.281677 # [ 86.102713] __refcount_add_not_zero.constprop.0+0x2a/0x35
6539 10:52:23.288749 # [ 86.108848] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6540 10:52:23.292777 # [ 86.115085] direct_entry.cold+0x2c/0x38
6541 10:52:23.297059 # [ 86.119483] full_proxy_write+0x56/0x80
6542 10:52:23.301549 # [ 86.123788] vfs_write+0xea/0x3a0
6543 10:52:23.305391 # [ 86.127507] ksys_write+0x68/0xf0
6544 10:52:23.308952 # [ 86.131226] do_syscall_64+0x33/0x40
6545 10:52:23.314036 # [ 86.135234] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6546 10:52:23.315595
6547 10:52:23.318582 # [ 86.140890] RIP: 0033:0x7f8acb72b8f3
6548 10:52:23.339304 # [ 86.144895] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6549 10:52:23.340595
6550 10:52:23.347773 # [ 86.165854] RSP: 002b:00007ffdfde0ef88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6551 10:52:23.348587
6552 10:52:23.356344 # [ 86.174314] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f8acb72b8f3
6553 10:52:23.365150 # [ 86.182289] RDX: 000000000000001f RSI: 00007f8acb61e000 RDI: 0000000000000001
6554 10:52:23.372878 # [ 86.190264] RBP: 00007f8acb61e000 R08: 00007f8acb61d010 R09: 0000000000000000
6555 10:52:23.381940 # [ 86.198235] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6556 10:52:23.388923 # [ 86.206210] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6557 10:52:23.392691 # [ 86.214191] irq event stamp: 0
6558 10:52:23.399895 # [ 86.217612] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6559 10:52:23.400353
6560 10:52:23.409124 # [ 86.224619] [ 89.288867] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6561 10:52:23.416619 [ 89.298933] lkdtm: attempting bad refcount_sub_and_test() below zero
6562 10:52:23.422410 [ 89.306049] ------------[ cut here ]------------
6563 10:52:23.426316 [ 89.311222] refcount_t: underflow; use-after-free.
6564 10:52:23.436709 [ 89.316632] WARNING: CPU: 1 PID: 2286 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6565 10:52:23.458232 hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process[ 89.326057] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6566 10:52:23.466547 [ 89.348194] CPU: 1 PID: 2286 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6567 10:52:23.467110
6568 10:52:23.474713 [ 89.356846] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6569 10:52:23.479560 [ 89.363466] RIP: 0010:refcount_warn_saturate+0xba/0x110
6570 10:52:23.500436 [ 89.369311] Code: 01 01 e8 74 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1 9c c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6571 10:52:23.506009 [ 89.390252] RSP: 0018:ffffb8a4429bfe40 EFLAGS: 00010286
6572 10:52:23.514373 [ 89.396096] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6573 10:52:23.515527 +0x640/0x1c80
6574 10:52:23.528055 # [ 86.239946] softirqs last enabled at (0): [[ 89.404070] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
6575 10:52:23.537551 [ 89.418255] RBP: ffffffff9cd83a38 R08: 0000000000000000 R09: 0000000000000000
6576 10:52:23.544326 [ 89.426233] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6577 10:52:23.552814 [ 89.434206] R13: ffffb8a4429bff10 R14: ffffb8a4429bff10 R15: ffff96c18583f000
6578 10:52:23.561703 [ 89.442182] FS: 00007f7440f99580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
6579 10:52:23.568546 [ 89.451224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6580 10:52:23.575887 [ 89.457647] CR2: 00007f7440da2000 CR3: 00000001049d4000 CR4: 00000000003506e0
6581 10:52:23.578442 [ 89.465617] Call Trace:
6582 10:52:23.584771 [ 89.468373] __refcount_sub_and_test.constprop.0+0x3c/0x50
6583 10:52:23.590570 [ 89.474517] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6584 10:52:23.595177 [ 89.480757] direct_entry.cold+0x2c/0x38
6585 10:52:23.599846 [ 89.485165] full_proxy_write+0x56/0x80
6586 10:52:23.603759 [ 89.489471] vfs_write+0xea/0x3a0
6587 10:52:23.607477 [ 89.493189] ksys_write+0x68/0xf0
6588 10:52:23.607925
6589 10:52:23.610766 [ 89.496910] do_syscall_64+0x33/0x40
6590 10:52:23.611475
6591 10:52:23.617584 [ 89.500922] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6592 10:52:23.621018 [ 89.506575] RIP: 0033:0x7f7440eaf8f3
6593 10:52:23.642911 [ 89.510582] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6594 10:52:23.649901 [ 89.531543] RSP: 002b:00007ffd5cabef78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6595 10:52:23.658276 [ 89.540006] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7440eaf8f3
6596 10:52:23.665734 [ 89.547992] RDX: 000000000000001f RSI: 00007f7440da2000 RDI: 0000000000000001
6597 10:52:23.673806 [ 89.555984] RBP: 00007f7440da2000 R08: 00007f7440da1010 R09: 0000000000000000
6598 10:52:23.681902 [ 89.563964] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6599 10:52:23.686829 <ffffffff9b500cf0>] copy_process+0x640/0x1c80
6600 10:52:23.696064 # [ 86.255285] [ 89.571948] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6601 10:52:23.699574 [ 89.586114] irq event stamp: 0
6602 10:52:23.705633 softirqs last disabled at (0): [<0000000000000000>] 0x0
6603 10:52:23.712520 # [ 8[ 89.589536] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6604 10:52:23.722666 [ 89.602736] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6605 10:52:23.731430 [ 89.611873] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6606 10:52:23.738670 [ 89.621009] softirqs last disabled at (0): [<0000000000000000>] 0x0
6607 10:52:23.743471 [ 89.628017] ---[ end trace 7f480e2818fe273b ]---
6608 10:52:23.743878
6609 10:52:23.748578 [ 89.633182] lkdtm: Negative detected: saturated
6610 10:52:23.753340 6.262291] ---[ end trace 7f480e2818fe2736 ]---
6611 10:52:23.758367 # [ 86.267457] lkdtm: Overflow detected: saturated
6612 10:52:23.763705 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6613 10:52:23.764121
6614 10:52:23.769794 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6615 10:52:23.775234 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6616 10:52:23.783192 # [ 86.553679] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6617 10:52:23.790207 # [ 86.565479] lkdtm: attempting bad refcount_add_not_zero() overflow
6618 10:52:23.795006 # [ 86.578614] ------------[ cut here ]------------
6619 10:52:23.801684 # [ 86.590011] refcount_t: saturated; leaking memory.
6620 10:52:23.810354 # [ 86.595429] WARNING: CPU: 0 PID: 2149 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6621 10:52:23.826547 # [ 86.611041] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6622 10:52:23.834995 # [ 86.633182] CPU: 0 PID: 2149 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6623 10:52:23.842004 # [ 86.641839] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6624 10:52:23.848110 # [ 86.648469] RIP: 0010:refcount_warn_saturate+0x97/0x110
6625 10:52:23.869050 # [ 86.654319] Code: 01 01 e8 97 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1 9c c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1
6626 10:52:23.875038 # [ 86.675300] RSP: 0018:ffffb8a4427c7e38 EFLAGS: 00010282
6627 10:52:23.883015 # [ 86.687352] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6628 10:52:23.891531 # [ 86.695327] RDX: ffff96c1fbc2c660 RSI: ffff96c1fbc1bf70 RDI: ffff96c1fbc1bf70
6629 10:52:23.899274 # [ 86.703307] RBP: ffffffff9cd839f8 R08: 0000000000000000 R09: 0000000000000000
6630 10:52:23.907971 # [ 86.711286] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6631 10:52:23.915967 # [ 86.725452] R13: ffffb8a4427c7f10 R14: ffffb8a4427c7f10 R15: ffff96c183156000
6632 10:52:23.925905 # [ 86.733432] FS: 00007fa22f693580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
6633 10:52:23.931362 # [ 86.742484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6634 10:52:23.940324 # [ 86.748916] CR2: 00007fa22f49c000 CR3: 0000000103522000 CR4: 00000000003506f0
6635 10:52:23.942474 # [ 86.756905] Call Trace:
6636 10:52:23.942949
6637 10:52:23.949135 # [ 86.759666] __refcount_add_not_zero.constprop.0+0x2a/0x35
6638 10:52:23.949588
6639 10:52:23.955949 # [ 86.772014] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6640 10:52:23.959837 # [ 86.778253] direct_entry.cold+0x2c/0x38
6641 10:52:23.964906 # [ 86.782657] full_proxy_write+0x56/0x80
6642 10:52:23.967838 # [ 86.786963] vfs_write+0xea/0x3a0
6643 10:52:23.971831 # [ 86.790685] ksys_write+0x68/0xf0
6644 10:52:23.976819 # [ 86.800572] do_syscall_64+0x33/0x40
6645 10:52:23.982269 # [ 86.804592] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6646 10:52:23.986588 # [ 86.816414] RIP: 0033:0x7fa22f5a98f3
6647 10:52:24.007418 # [ 86.820425] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6648 10:52:24.016467 # [ 86.847548] RSP: 002b:00007ffdff82d8e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6649 10:52:24.023826 # [ 86.856013] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa22f5a98f3
6650 10:52:24.032985 # [ 86.870169] RDX: 000000000000001f RSI: 00007fa22f49c000 RDI: 0000000000000001
6651 10:52:24.040545 # [ 86.878147] RBP: 00007fa22f49c000 R08: 00007fa22f49b010 R09: 0000000000000000
6652 10:52:24.048475 # [ 86.886136] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6653 10:52:24.056026 # [ 86.894116] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6654 10:52:24.056835
6655 10:52:24.064788 # [ 86.902140] irq[ 89.944847] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6656 10:52:24.072060 [ 89.954613] lkdtm: attempting safe refcount_inc_not_zero() from zero
6657 10:52:24.075966 [ 89.961749] lkdtm: Good: zero detected
6658 10:52:24.076613
6659 10:52:24.078061 event stamp: 0
6660 10:52:24.086557 # [ 86.911772] hardirqs last enabled at (0):[ 89.965948] lkdtm: Correctly stayed at zero
6661 10:52:24.090850 [<0000000000000000>] 0x0
6662 10:52:24.099780 # [ 86.924971] hardirqs last disabl[ 89.976818] lkdtm: attempting bad refcount_inc() from zero
6663 10:52:24.104910 [ 89.989141] ------------[ cut here ]------------
6664 10:52:24.110477 [ 89.994304] refcount_t: addition on 0; use-after-free.
6665 10:52:24.110891
6666 10:52:24.115761 ed at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6667 10:52:24.116171
6668 10:52:24.126370 # [ [ 90.000098] WARNING: CPU: 1 PID: 2318 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6669 10:52:24.141814 [ 90.015696] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6670 10:52:24.150755 [ 90.031694] CPU: 1 PID: 2318 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6671 10:52:24.163777 86.934119] softirqs last enabled at (0): [<ffffffff9b500cf0>] [ 90.040381] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6672 10:52:24.169427 [ 90.053131] RIP: 0010:refcount_warn_saturate+0x74/0x110
6673 10:52:24.190168 [ 90.058989] Code: 01 01 e8 ba 8b 95 00 0f 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1 9c c6 05 97 2e 94 01 01 e8 97 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1
6674 10:52:24.196445 [ 90.079942] RSP: 0018:ffffb8a442a2fe48 EFLAGS: 00010286
6675 10:52:24.203891 [ 90.085788] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6676 10:52:24.204304
6677 10:52:24.212496 [ 90.093757] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
6678 10:52:24.220164 [ 90.101735] RBP: ffffffff9cd83dd9 R08: 0000000000000000 R09: 0000000000000000
6679 10:52:24.220603
6680 10:52:24.228248 [ 90.109712] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6681 10:52:24.235299 [ 90.117693] R13: ffffb8a442a2ff10 R14: ffffb8a442a2ff10 R15: ffff96c185315000
6682 10:52:24.236115
6683 10:52:24.244566 [ 90.125673] FS: 00007fd47c055580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
6684 10:52:24.251640 [ 90.134714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6685 10:52:24.259187 [ 90.141137] CR2: 00007fd47be5e000 CR3: 00000001033e0000 CR4: 00000000003506e0
6686 10:52:24.263380 copy_process+0x640/0x1c80
6687 10:52:24.268309 # [ 86.943261] softirqs last disabl[ 90.149110] Call Trace:
6688 10:52:24.272552 ed at (0): [<0000000000000000>] 0x0
6689 10:52:24.279725 # [ 86.950271] ---[ end t[ 90.158068] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6690 10:52:24.283768 [ 90.169253] direct_entry.cold+0x2c/0x38
6691 10:52:24.284386
6692 10:52:24.287516 [ 90.173655] full_proxy_write+0x56/0x80
6693 10:52:24.289013
6694 10:52:24.291533 [ 90.177964] vfs_write+0xea/0x3a0
6695 10:52:24.296071 [ 90.181683] ksys_write+0x68/0xf0
6696 10:52:24.299642 [ 90.185406] do_syscall_64+0x33/0x40
6697 10:52:24.305590 [ 90.189422] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6698 10:52:24.309002 [ 90.195078] RIP: 0033:0x7fd47bf6b8f3
6699 10:52:24.312645 race 7f480e2818fe2737 ]---
6700 10:52:24.336333 # [ 86.955441] lkdtm: Overflow det[ 90.199078] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6701 10:52:24.337186
6702 10:52:24.344876 [ 90.226205] RSP: 002b:00007ffca07ab238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6703 10:52:24.352857 [ 90.234669] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd47bf6b8f3
6704 10:52:24.360820 [ 90.242649] RDX: 0000000000000012 RSI: 00007fd47be5e000 RDI: 0000000000000001
6705 10:52:24.362422 ected: saturated
6706 10:52:24.374745 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call tr[ 90.250625] RBP: 00007fd47be5e000 R08: 00007fd47be5d010 R09: 0000000000000000
6707 10:52:24.376248 ace:': ok
6708 10:52:24.388810 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLO[ 90.264785] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6709 10:52:24.397251 [ 90.278953] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6710 10:52:24.400602 [ 90.286942] irq event stamp: 0
6711 10:52:24.401014
6712 10:52:24.407514 [ 90.290369] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6713 10:52:24.416440 [ 90.297382] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6714 10:52:24.425245 [ 90.306527] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6715 10:52:24.425973
6716 10:52:24.432895 [ 90.315665] softirqs last disabled at (0): [<0000000000000000>] 0x0
6717 10:52:24.438066 [ 90.322670] ---[ end trace 7f480e2818fe273c ]---
6718 10:52:24.442468 [ 90.327835] lkdtm: Zero detected: saturated
6719 10:52:24.443300 W.sh
6720 10:52:24.447996 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6721 10:52:24.453912 # [ 87.254935] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6722 10:52:24.459556 # [ 87.264307] lkdtm: attempting good refcount_dec()
6723 10:52:24.459971
6724 10:52:24.465742 # [ 87.269618] lkdtm: attempting bad refcount_dec() to zero
6725 10:52:24.470897 # [ 87.275568] ------------[ cut here ]------------
6726 10:52:24.476846 # [ 87.286916] refcount_t: decrement hit 0; leaking memory.
6727 10:52:24.486282 # [ 87.299109] WARNING: CPU: 1 PID: 2181 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6728 10:52:24.502683 # [ 87.314712] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6729 10:52:24.511340 # [ 87.330723] CPU: 1 PID: 2181 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6730 10:52:24.519425 # [ 87.339411] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6731 10:52:24.524178 # [ 87.346039] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6732 10:52:24.545875 # [ 87.351880] Code: 70 f7 d1 9c c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 40 f7 d1 9c c6 05 0e 2e 94 01 01 e8 10 8b 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6733 10:52:24.550644 # [ 87.372833] RSP: 0018:ffffb8a442817e48 EFLAGS: 00010286
6734 10:52:24.551100
6735 10:52:24.560195 # [ 87.378679] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6736 10:52:24.568726 # [ 87.386654] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
6737 10:52:24.576237 # [ 87.394627] RBP: ffffffff9cd83db1 R08: 0000000000000000 R09: 0000000000000000
6738 10:52:24.583436 # [ 87.402604] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6739 10:52:24.584109
6740 10:52:24.592382 # [ 87.410582] R13: ffffb8a442817f10 R14: ffffb8a442817f10 R15: ffff96c1852ba000
6741 10:52:24.601155 # [ 87.418560] FS: 00007f8ee13e8580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
6742 10:52:24.607317 # [ 87.427601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6743 10:52:24.607966
6744 10:52:24.615698 # [ 87.434028] CR2: 00007f8ee11f1000 CR3: 0000000105bf2000 CR4: 00000000003506e0
6745 10:52:24.618744 # [ 87.442000] Call Trace:
6746 10:52:24.624344 # [ 87.444759] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6747 10:52:24.628850 # [ 87.449748] direct_entry.cold+0x2c/0x38
6748 10:52:24.633646 # [ 87.454149] full_proxy_write+0x56/0x80
6749 10:52:24.637103 # [ 87.458459] vfs_write+0xea/0x3a0
6750 10:52:24.637554
6751 10:52:24.640857 # [ 87.462186] ksys_write+0x68/0xf0
6752 10:52:24.646140 # [ 87.465915] do_syscall_64+0x33/0x40
6753 10:52:24.651167 # [ 87.469933] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6754 10:52:24.654813 # [ 87.475595] RIP: 0033:0x7f8ee12fe8f3
6755 10:52:24.675755 # [ 87.479604] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6756 10:52:24.684761 # [ 87.506743] RSP: 002b:00007fffc3e42168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6757 10:52:24.692959 # [ 87.515205] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f8ee12fe8f3
6758 10:52:24.701457 # [ 87.523183] RDX: 0000000000000012 RSI: 00007f8ee11f1000 RDI: 0000000000000001
6759 10:52:24.709832 # [ 87.531165] RBP: 00007f8ee11f1000 R08: 00007f8ee11f0010 R09: 0000000000000000
6760 10:52:24.717453 # [ 87.539147] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6761 10:52:24.725369 # [ 87.547132] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6762 10:52:24.728610 # [ 87.561303] irq event stamp: 0
6763 10:52:24.736223 # [ 87.564730] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6764 10:52:24.744992 # [ 87.571745] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6765 10:52:24.745527
6766 10:52:24.754094 # [ 87.587064] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6767 10:52:24.764804 # [ 87.596211] softirqs last disabled at (0[ 90.647155] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6768 10:52:24.766806
6769 10:52:24.767925 ): [<0000000000000000>] 0x0
6770 10:52:24.768533
6771 10:52:24.778957 # [ 87.603217] ---[ end trace 7f4[ 90.655048] lkdtm: attempting safe refcount_add_not_zero() from zero
6772 10:52:24.780332 80e2818fe2738 ]---
6773 10:52:24.789128 # [ 87.608387] lkdtm: Zero detected: satur[ 90.668336] lkdtm: Good: zero detected
6774 10:52:24.789573 ated
6775 10:52:24.791108
6776 10:52:24.794005 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6777 10:52:24.800331 ok 46 selftest[ 90.678703] lkdtm: Correctly stayed at zero
6778 10:52:24.802852 s: lkdtm: REFCOUNT_DEC_ZERO.sh
6779 10:52:24.812436 # selftests: lkdtm: REFCOUNT_DEC[ 90.689631] lkdtm: attempting bad refcount_add() from zero
6780 10:52:24.813388 _NEGATIVE.sh
6781 10:52:24.813822
6782 10:52:24.823841 # [ 87.912113] lkdtm: Performing direct entry RE[ 90.701953] ------------[ cut here ]------------
6783 10:52:24.824268
6784 10:52:24.825394 FCOUNT_DEC_NEGATIVE
6785 10:52:24.835223 # [ 87.923648] lkdtm: attempting bad refc[ 90.713265] refcount_t: addition on 0; use-after-free.
6786 10:52:24.838231 ount_dec() below zero
6787 10:52:24.851449 # [ 87.929913] ------------[ cut here ][ 90.725253] WARNING: CPU: 3 PID: 2350 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6788 10:52:24.852719 ------------
6789 10:52:24.872826 # [ 87.941266] refcount_t: decrement hit 0; leak[ 90.740847] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6790 10:52:24.873250
6791 10:52:24.874364 ing memory.
6792 10:52:24.887690 # [ 87.947267] WARNING: CPU: 0 PID: 2216 at lib/r[ 90.762978] CPU: 3 PID: 2350 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6793 10:52:24.892840 efcount.c:31 refcount_warn_saturate+0xfb/0x110
6794 10:52:24.900532 # [ 87.962858][ 90.777784] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6795 10:52:24.913266 Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs[ 90.790600] RIP: 0010:refcount_warn_saturate+0x74/0x110
6796 10:52:24.940300 cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_d[ 90.802655] Code: 01 01 e8 ba 8b 95 00 0f 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1 9c c6 05 97 2e 94 01 01 e8 97 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1
6797 10:52:24.941967 ev cros_usbpd_notify
6798 10:52:24.942493
6799 10:52:24.952259 # [ 87.985047] CPU: 0 PID: 2216 Comm: ca[ 90.829788] RSP: 0018:ffffb8a442aafe48 EFLAGS: 00010286
6800 10:52:24.956613 t Tainted: G D W 5.10.153-cip19 #1
6801 10:52:24.966528 # [ 87.999914[ 90.841799] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6802 10:52:24.972168 ] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6803 10:52:24.980526 # [ 88.[ 90.855992] RDX: ffff96c1fbdac660 RSI: ffff96c1fbd9bf70 RDI: ffff96c1fbd9bf70
6804 10:52:24.985529 012723] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6805 10:52:24.994298 # [ 88.01[ 90.870127] RBP: ffffffff9cd83deb R08: 0000000000000000 R09: 0000000000000000
6806 10:52:25.009306 8571] Code: 70 f7 d1 9c c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0[ 90.884284] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6807 10:52:25.023020 b c3 cc cc cc cc 48 c7 c7 40 f7 d1 9c c6 05 0e 2e 94 01 01 e8 10[ 90.898459] R13: ffffb8a442aaff10 R14: ffffb8a442aaff10 R15: ffff96c1834fa000
6808 10:52:25.038067 8b 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 0[ 90.912597] FS: 00007f38b3158580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
6809 10:52:25.038998
6810 10:52:25.039770 0 0f 1f 00 8b
6811 10:52:25.050699 # [ 88.039532] RSP: 0018:ffffb8a4428c7e48 EFLAG[ 90.927843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6812 10:52:25.051874 S: 00010286
6813 10:52:25.065238 # [ 88.045386] RAX: 0000000000000000 RBX: 0000000[ 90.940489] CR2: 00007f38b2f61000 CR3: 0000000105252000 CR4: 00000000003506e0
6814 10:52:25.067941 000000030 RCX: 0000000000000000
6815 10:52:25.074226 # [ 88.053367] RDX: ffff96c1f[ 90.954917] Call Trace:
6816 10:52:25.079100 bc2c660 RSI: ffff96c1fbc1bf70 RDI: ffff96c1fbc1bf70
6817 10:52:25.084814 # [ 88.06[ 90.963648] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6818 10:52:25.095869 1349] RBP: ffffffff9cd83dc3 R08: 0000000000000000 R09: 000000000[ 90.974943] direct_entry.cold+0x2c/0x38
6819 10:52:25.096726 0000000
6820 10:52:25.106001 # [ 88.069329] R10: 00000000ffffe000 R11: 3ffffffffff[ 90.985357] full_proxy_write+0x56/0x80
6821 10:52:25.108460 fffff R12: 0000000000000016
6822 10:52:25.108987
6823 10:52:25.115490 # [ 88.077312] R13: ffffb8a4428c7[ 90.995960] vfs_write+0xea/0x3a0
6824 10:52:25.116460
6825 10:52:25.120600 f10 R14: ffffb8a4428c7f10 R15: ffff96c185285000
6826 10:52:25.125977 # [ 88.085298[ 91.005725] ksys_write+0x68/0xf0
6827 10:52:25.136469 ] FS: 00007f22c32c1580(0000) GS:ffff96c1fbc00000(0000) knlGS:00[ 91.015779] do_syscall_64+0x33/0x40
6828 10:52:25.137808 00000000000000
6829 10:52:25.147655 # [ 88.094350] CS: 0010 DS: 0000 ES: 0000 CR0[ 91.025858] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6830 10:52:25.149244 : 0000000080050033
6831 10:52:25.150077
6832 10:52:25.158525 # [ 88.100782] CR2: 00007f22c30ca000 CR3: [ 91.037705] RIP: 0033:0x7f38b306e8f3
6833 10:52:25.162151 0000000105a64000 CR4: 00000000003506f0
6834 10:52:25.185233 # [ 88.108765] Call Tr[ 91.047889] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6835 10:52:25.185691 ace:
6836 10:52:25.191075 # [ 88.111526] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6837 10:52:25.200409 #[ 91.075091] RSP: 002b:00007ffe6d1e8198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6838 10:52:25.204544 [ 88.123099] direct_entry.cold+0x2c/0x38
6839 10:52:25.214093 # [ 88.127505] [ 91.089664] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f38b306e8f3
6840 10:52:25.216285 full_proxy_write+0x56/0x80
6841 10:52:25.227923 # [ 88.131816] vfs_write+0xea/0x3[ 91.103876] RDX: 0000000000000012 RSI: 00007f38b2f61000 RDI: 0000000000000001
6842 10:52:25.228612
6843 10:52:25.228696 a0
6844 10:52:25.229105
6845 10:52:25.232559 # [ 88.141705] ksys_write+0x68/0xf0
6846 10:52:25.242142 # [ 88.145434] do[ 91.118004] RBP: 00007f38b2f61000 R08: 00007f38b2f60010 R09: 0000000000000000
6847 10:52:25.245153 _syscall_64+0x33/0x40
6848 10:52:25.256357 # [ 88.149454] entry_SYSCALL_64_after_[ 91.132155] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6849 10:52:25.258627 hwframe+0x61/0xc6
6850 10:52:25.262759 # [ 88.161281] RIP: 0033:0x7f22c31d78f3
6851 10:52:25.271974 # [ 91.146305] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6852 10:52:25.280206 [ 88.165295] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 f[ 91.160519] irq event stamp: 0
6853 10:52:25.294003 f ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8[ 91.170069] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6854 10:52:25.308746 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 8[ 91.183369] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6855 10:52:25.311330 3 ec 28 48 89 54 24 18
6856 10:52:25.324457 # [ 88.186265] RSP: 002b:00007ffd5243a[ 91.198702] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6857 10:52:25.325017
6858 10:52:25.329058 ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6859 10:52:25.338152 # [ 88.194734[ 91.214047] softirqs last disabled at (0): [<0000000000000000>] 0x0
6860 10:52:25.348718 ] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f22c31d7[ 91.227223] ---[ end trace 7f480e2818fe273d ]---
6861 10:52:25.349654 8f3
6862 10:52:25.359020 # [ 88.202718] RDX: 0000000000000016 RSI: 00007f22c30ca00[ 91.238588] lkdtm: Zero detected: saturated
6863 10:52:25.361864 0 RDI: 0000000000000001
6864 10:52:25.362312
6865 10:52:25.369877 # [ 88.210702] RBP: 00007f22c30ca000 R08: 00007f22c30c9010 R09: 0000000000000000
6866 10:52:25.379382 # [ 88.224870] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6867 10:52:25.386297 # [ 88.239040] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6868 10:52:25.389883 # [ 88.253240] irq event stamp: 0
6869 10:52:25.397287 # [ 88.256673] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6870 10:52:25.406958 # [ 88.263693] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6871 10:52:25.415661 # [ 88.272846] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6872 10:52:25.422916 # [ 88.281995] softirqs last disabled at (0): [<0000000000000000>] 0x0
6873 10:52:25.423345
6874 10:52:25.427877 # [ 88.289004] ---[ end trace 7f480e2818fe2739 ]---
6875 10:52:25.433700 # [ 88.294175] lkdtm: Negative detected: saturated
6876 10:52:25.439575 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6877 10:52:25.439992
6878 10:52:25.445317 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6879 10:52:25.450135 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6880 10:52:25.457933 # [ 88.617267] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6881 10:52:25.465075 # [ 88.629461] lkdtm: attempting bad refcount_dec_and_test() below zero
6882 10:52:25.470231 # [ 88.636586] ------------[ cut here ]------------
6883 10:52:25.476461 # [ 88.641762] refcount_t: underflow; use-after-free.
6884 10:52:25.485354 # [ 88.647179] WARNING: CPU: 2 PID: 2251 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6885 10:52:25.502224 # [ 88.662795] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6886 10:52:25.510298 # [ 88.678775] CPU: 2 PID: 2251 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6887 10:52:25.517360 # [ 88.687432] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6888 10:52:25.522505 # [ 88.694061] RIP: 0010:refcount_warn_saturate+0xba/0x110
6889 10:52:25.543603 # [ 88.699912] Code: 01 01 e8 74 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1 9c c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6890 10:52:25.544494
6891 10:52:25.549837 # [ 88.720878] RSP: 0018:ffffb8a44296fe40 EFLAGS: 00010286
6892 10:52:25.558809 # [ 88.726731] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6893 10:52:25.559889
6894 10:52:25.566456 # [ 88.734708] RDX: ffff96c1fbd2c660 RSI: ffff96c1fbd1bf70 RDI: ffff96c1fbd1bf70
6895 10:52:25.574438 # [ 88.742692] RBP: ffffffff9cd83a18 R08: 0000000000000000 R09: 0000000000000000
6896 10:52:25.583459 # [ 88.750673] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6897 10:52:25.590625 # [ 88.758648] R13: ffffb8a44296ff10 R14: ffffb8a44296ff10 R15: ffff96c1834ff000
6898 10:52:25.600005 # [ 88.766630] FS: 00007f6b28fc5580(0000) GS:ffff96c1fbd00000(0000) knlGS:0000000000000000
6899 10:52:25.600712
6900 10:52:25.606411 # [ 88.775669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6901 10:52:25.614626 # [ 88.782090] CR2: 00007f6b28dce000 CR3: 00000001031da000 CR4: 00000000003506e0
6902 10:52:25.618141 # [ 88.790063] Call Trace:
6903 10:52:25.623431 # [ 88.792819] __refcount_sub_and_test.constprop.0+0x3c/0x50
6904 10:52:25.624748
6905 10:52:25.630336 # [ 88.798961] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6906 10:52:25.635228 # [ 88.805199] direct_entry.cold+0x2c/0x38
6907 10:52:25.640441 # [ 88.809600] full_proxy_write+0x56/0x80
6908 10:52:25.642884 # [ 88.813903] vfs_write+0xea/0x3a0
6909 10:52:25.647108 # [ 88.817621] ksys_write+0x68/0xf0
6910 10:52:25.651992 # [ 88.821343] do_syscall_64+0x33/0x40
6911 10:52:25.652792
6912 10:52:25.656975 # [ 88.825354] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6913 10:52:25.660944 # [ 88.831020] RIP: 0033:0x7f6b28edb8f3
6914 10:52:25.681960 # [ 88.835029] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6915 10:52:25.682425
6916 10:52:25.694472 # [ 88.855988] RSP: 002b:00007fffb7d7f8d8 EFLAGS: 0000024[ 91.571795] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6917 10:52:25.701335 [ 91.584631] lkdtm: attempting bad refcount_inc() from saturated
6918 10:52:25.707027 [ 91.591283] ------------[ cut here ]------------
6919 10:52:25.711837 [ 91.596455] refcount_t: saturated; leaking memory.
6920 10:52:25.714972 6 ORIG_RAX: 0000000000000001
6921 10:52:25.715434
6922 10:52:25.727310 # [ 88.864448] RAX: ffffffffffff[ 91.601874] WARNING: CPU: 1 PID: 2385 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6923 10:52:25.744206 [ 91.617500] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6924 10:52:25.752760 [ 91.633461] CPU: 1 PID: 2385 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6925 10:52:25.759796 [ 91.642106] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6926 10:52:25.763250 ffda RBX: 000000000000001f RCX: 00007f6b28edb8f3
6927 10:52:25.771255 # [ 88.87242[ 91.648728] RIP: 0010:refcount_warn_saturate+0x51/0x110
6928 10:52:25.793819 [ 91.660744] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 d1 9c c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1
6929 10:52:25.798135 [ 91.681688] RSP: 0018:ffffb8a442b1fe48 EFLAGS: 00010286
6930 10:52:25.806245 [ 91.687541] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6931 10:52:25.813492 [ 91.695507] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
6932 10:52:25.822347 [ 91.703490] RBP: ffffffff9cd83dfd R08: 0000000000000000 R09: 0000000000000000
6933 10:52:25.829637 [ 91.711465] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6934 10:52:25.837709 [ 91.719438] R13: ffffb8a442b1ff10 R14: ffffb8a442b1ff10 R15: ffff96c18335a000
6935 10:52:25.853327 9] RDX: 000000000000001f RSI: 00007f6b28dce000 RDI: 000000000000[ 91.727425] FS: 00007f4c24657580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
6936 10:52:25.858659 [ 91.742644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6937 10:52:25.859084
6938 10:52:25.867154 [ 91.749064] CR2: 00007f4c24460000 CR3: 0000000103fb2000 CR4: 00000000003506e0
6939 10:52:25.869760 [ 91.757040] Call Trace:
6940 10:52:25.870401
6941 10:52:25.875272 [ 91.759798] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6942 10:52:25.879466 [ 91.765263] direct_entry.cold+0x2c/0x38
6943 10:52:25.879879
6944 10:52:25.883917 [ 91.769705] full_proxy_write+0x56/0x80
6945 10:52:25.887962 [ 91.774034] vfs_write+0xea/0x3a0
6946 10:52:25.891605 [ 91.777757] ksys_write+0x68/0xf0
6947 10:52:25.895288 [ 91.781478] do_syscall_64+0x33/0x40
6948 10:52:25.895702
6949 10:52:25.901659 [ 91.785490] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6950 10:52:25.905937 [ 91.791141] RIP: 0033:0x7f4c2456d8f3
6951 10:52:25.926271 [ 91.795148] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6952 10:52:25.935452 [ 91.816093] RSP: 002b:00007ffe573fac88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6953 10:52:25.942348 [ 91.824557] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f4c2456d8f3
6954 10:52:25.951420 [ 91.832529] RDX: 0000000000000017 RSI: 00007f4c24460000 RDI: 0000000000000001
6955 10:52:25.959160 [ 91.840504] RBP: 00007f4c24460000 R08: 00007f4c2445f010 R09: 0000000000000000
6956 10:52:25.966722 [ 91.848481] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6957 10:52:25.974307 [ 91.856453] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6958 10:52:25.978937 [ 91.864432] irq event stamp: 0
6959 10:52:25.979022 0001
6960 10:52:25.991425 # [ 88.880403] RBP: 00007f6b28dce000 R08: 00007f6b28dcd0[ 91.867850] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6961 10:52:25.991848
6962 10:52:26.000068 [ 91.881049] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6963 10:52:26.009914 [ 91.890187] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6964 10:52:26.016567 [ 91.899323] softirqs last disabled at (0): [<0000000000000000>] 0x0
6965 10:52:26.021631 [ 91.906333] ---[ end trace 7f480e2818fe273e ]---
6966 10:52:26.022088
6967 10:52:26.027381 [ 91.911502] lkdtm: Saturation detected: still saturated
6968 10:52:26.029812 10 R09: 0000000000000000
6969 10:52:26.038228 # [ 88.888372] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6970 10:52:26.045996 # [ 88.896345] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6971 10:52:26.050044 # [ 88.910512] irq event stamp: 0
6972 10:52:26.058183 # [ 88.920118] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6973 10:52:26.068261 # [ 88.933320] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6974 10:52:26.075505 # [ 88.942465] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
6975 10:52:26.083052 # [ 88.951605] softirqs last disabled at (0): [<0000000000000000>] 0x0
6976 10:52:26.087818 # [ 88.964847] ---[ end trace 7f480e2818fe273a ]---
6977 10:52:26.094079 # [ 88.970049] lkdtm: Negative detected: saturated
6978 10:52:26.100791 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6979 10:52:26.106851 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6980 10:52:26.112919 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6981 10:52:26.119803 # [ 89.288867] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6982 10:52:26.126807 # [ 89.298933] lkdtm: attempting bad refcount_sub_and_test() below zero
6983 10:52:26.132486 # [ 89.306049] ------------[ cut here ]------------
6984 10:52:26.137593 # [ 89.311222] refcount_t: underflow; use-after-free.
6985 10:52:26.138823
6986 10:52:26.147659 # [ 89.316632] WARNING: CPU: 1 PID: 2286 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6987 10:52:26.162939 # [ 89.326057] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6988 10:52:26.172985 # [ 89.348194] CPU: 1 PID: 2286 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6989 10:52:26.178851 # [ 89.356846] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6990 10:52:26.185334 # [ 89.363466] RIP: 0010:refcount_warn_saturate+0xba/0x110
6991 10:52:26.205652 # [ 89.369311] Code: 01 01 e8 74 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1 9c c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6992 10:52:26.211835 # [ 89.390252] RSP: 0018:ffffb8a4429bfe40 EFLAGS: 00010286
6993 10:52:26.219959 # [ 89.396096] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6994 10:52:26.220568
6995 10:52:26.227817 # [ 89.404070] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
6996 10:52:26.228429
6997 10:52:26.236159 # [ 89.418255] RBP: ffffffff9cd83a38 R08: 0000000000000000 R09: 0000000000000000
6998 10:52:26.245203 # [ 89.426233] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6999 10:52:26.253089 # [ 89.434206] R13: ffffb8a4429bff10 R14: ffffb8a4429bff10 R15: ffff96c18583f000
7000 10:52:26.261838 # [ 89.442182] FS: 00007f7440f99580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
7001 10:52:26.268361 # [ 89.451224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7002 10:52:26.277018 # [ 89.457647] CR2: 00007f7440da2000 CR3: 00000001049d4000 CR4: 00000000003506e0
7003 10:52:26.280155 # [ 89.465617] Call Trace:
7004 10:52:26.285328 # [ 89.468373] __refcount_sub_and_test.constprop.0+0x3c/0x50
7005 10:52:26.292697 # [ 89.474517] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
7006 10:52:26.297358 # [ 89.480757] direct_entry.cold+0x2c/0x38
7007 10:52:26.301301 # [ 89.485165] full_proxy_write+0x56/0x80
7008 10:52:26.305356 # [ 89.489471] vfs_write+0xea/0x3a0
7009 10:52:26.309032 # [ 89.493189] ksys_write+0x68/0xf0
7010 10:52:26.313079 # [ 89.496910] do_syscall_64+0x33/0x40
7011 10:52:26.319517 # [ 89.500922] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7012 10:52:26.323088 # [ 89.506575] RIP: 0033:0x7f7440eaf8f3
7013 10:52:26.344110 # [ 89.510582] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7014 10:52:26.357097 # [ 89.531543] RSP: 002b:00007ffd5cabef78 EFLAGS: 00000246[ 92.234949] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
7015 10:52:26.363648 [ 92.246585] lkdtm: attempting bad refcount_dec() from saturated
7016 10:52:26.368973 [ 92.253208] ------------[ cut here ]------------
7017 10:52:26.371137 ORIG_RAX: 0000000000000001
7018 10:52:26.380287 # [ 89.540006] RAX: fffffffffffff[ 92.258383] refcount_t: decrement hit 0; leaking memory.
7019 10:52:26.380715
7020 10:52:26.390534 [ 92.270559] WARNING: CPU: 1 PID: 2420 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
7021 10:52:26.406840 [ 92.279992] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7022 10:52:26.414776 [ 92.295945] CPU: 1 PID: 2420 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7023 10:52:26.415356
7024 10:52:26.421270 [ 92.304601] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7025 10:52:26.421686
7026 10:52:26.428157 [ 92.311284] RIP: 0010:refcount_warn_saturate+0xfb/0x110
7027 10:52:26.448162 [ 92.317169] Code: 70 f7 d1 9c c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 40 f7 d1 9c c6 05 0e 2e 94 01 01 e8 10 8b 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
7028 10:52:26.453371 fda RBX: 000000000000001f RCX: 00007f7440eaf8f3
7029 10:52:26.460831 # [ 89.547992[ 92.338124] RSP: 0018:ffffb8a442bbfe48 EFLAGS: 00010286
7030 10:52:26.468438 [ 92.350144] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
7031 10:52:26.475708 [ 92.358118] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
7032 10:52:26.476465
7033 10:52:26.484698 [ 92.366089] RBP: ffffffff9cd83e14 R08: 0000000000000000 R09: 0000000000000000
7034 10:52:26.492425 [ 92.374064] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7035 10:52:26.500055 [ 92.382039] R13: ffffb8a442bbff10 R14: ffffb8a442bbff10 R15: ffff96c185009000
7036 10:52:26.509211 [ 92.390012] FS: 00007fb251188580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
7037 10:52:26.515499 [ 92.399050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7038 10:52:26.516609
7039 10:52:26.523815 [ 92.405477] CR2: 00007fb250f91000 CR3: 000000010335a000 CR4: 00000000003506e0
7040 10:52:26.524240
7041 10:52:26.526341 [ 92.413442] Call Trace:
7042 10:52:26.531998 [ 92.416201] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
7043 10:52:26.537286 [ 92.421664] direct_entry.cold+0x2c/0x38
7044 10:52:26.541390 [ 92.426063] full_proxy_write+0x56/0x80
7045 10:52:26.544357 [ 92.430366] vfs_write+0xea/0x3a0
7046 10:52:26.554034 ] RDX: 000000000000001f RSI: 00007f7440da2000 RDI: 0000000000000[ 92.434082] ksys_write+0x68/0xf0
7047 10:52:26.558019 [ 92.443985] do_syscall_64+0x33/0x40
7048 10:52:26.563757 [ 92.447995] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7049 10:52:26.567479 [ 92.453652] RIP: 0033:0x7fb25109e8f3
7050 10:52:26.567906
7051 10:52:26.588403 [ 92.457659] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7052 10:52:26.588843
7053 10:52:26.597936 [ 92.478610] RSP: 002b:00007ffeb56d6078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7054 10:52:26.598020 001
7055 10:52:26.612119 # [ 89.555984] RBP: 00007f7440da2000 R08: 00007f7440da101[ 92.487074] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fb25109e8f3
7056 10:52:26.618969 [ 92.501250] RDX: 0000000000000017 RSI: 00007fb250f91000 RDI: 0000000000000001
7057 10:52:26.627704 [ 92.509231] RBP: 00007fb250f91000 R08: 00007fb250f90010 R09: 0000000000000000
7058 10:52:26.635280 [ 92.517200] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7059 10:52:26.643458 [ 92.525164] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7060 10:52:26.645845 0 R09: 0000000000000000
7061 10:52:26.646271
7062 10:52:26.653369 # [ 89.563964] R10: fffffffffffffbc5 [ 92.533150] irq event stamp: 0
7063 10:52:26.653934
7064 10:52:26.657576 R11: 0000000000000246 R12: 0000000000000001
7065 10:52:26.665818 # [ 89.571948] R1[ 92.542774] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7066 10:52:26.675201 [ 92.555991] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7067 10:52:26.685363 [ 92.565137] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7068 10:52:26.691512 [ 92.574286] softirqs last disabled at (0): [<0000000000000000>] 0x0
7069 10:52:26.696126 [ 92.581298] ---[ end trace 7f480e2818fe273f ]---
7070 10:52:26.702450 [ 92.586467] lkdtm: Saturation detected: still saturated
7071 10:52:26.709248 3: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7072 10:52:26.712189 # [ 89.586114] irq event stamp: 0
7073 10:52:26.719961 # [ 89.589536] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7074 10:52:26.729149 # [ 89.602736] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7075 10:52:26.738262 # [ 89.611873] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7076 10:52:26.745261 # [ 89.621009] softirqs last disabled at (0): [<0000000000000000>] 0x0
7077 10:52:26.750808 # [ 89.628017] ---[ end trace 7f480e2818fe273b ]---
7078 10:52:26.751245
7079 10:52:26.756821 # [ 89.633182] lkdtm: Negative detected: saturated
7080 10:52:26.763398 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
7081 10:52:26.768950 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
7082 10:52:26.772983 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
7083 10:52:26.779867 # [ 89.944847] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
7084 10:52:26.786171 # [ 89.954613] lkdtm: attempting safe refcount_inc_not_zero() from zero
7085 10:52:26.786906
7086 10:52:26.791089 # [ 89.961749] lkdtm: Good: zero detected
7087 10:52:26.796377 # [ 89.965948] lkdtm: Correctly stayed at zero
7088 10:52:26.802359 # [ 89.976818] lkdtm: attempting bad refcount_inc() from zero
7089 10:52:26.807044 # [ 89.989141] ------------[ cut here ]------------
7090 10:52:26.809297
7091 10:52:26.813274 # [ 89.994304] refcount_t: addition on 0; use-after-free.
7092 10:52:26.823236 # [ 90.000098] WARNING: CPU: 1 PID: 2318 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
7093 10:52:26.839496 # [ 90.015696] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7094 10:52:26.847868 # [ 90.031694] CPU: 1 PID: 2318 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7095 10:52:26.848345
7096 10:52:26.854555 # [ 90.040381] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7097 10:52:26.861691 # [ 90.053131] RIP: 0010:refcount_warn_saturate+0x74/0x110
7098 10:52:26.882000 # [ 90.058989] Code: 01 01 e8 ba 8b 95 00 0f 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1 9c c6 05 97 2e 94 01 01 e8 97 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1
7099 10:52:26.887806 # [ 90.079942] RSP: 0018:ffffb8a442a2fe48 EFLAGS: 00010286
7100 10:52:26.888453
7101 10:52:26.895979 # [ 90.085788] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
7102 10:52:26.904317 # [ 90.093757] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
7103 10:52:26.912327 # [ 90.101735] RBP: ffffffff9cd83dd9 R08: 0000000000000000 R09: 0000000000000000
7104 10:52:26.920532 # [ 90.109712] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
7105 10:52:26.928533 # [ 90.117693] R13: ffffb8a442a2ff10 R14: ffffb8a442a2ff10 R15: ffff96c185315000
7106 10:52:26.937896 # [ 90.125673] FS: 00007fd47c055580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
7107 10:52:26.944455 # [ 90.134714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7108 10:52:26.952359 # [ 90.141137] CR2: 00007fd47be5e000 CR3: 00000001033e0000 CR4: 00000000003506e0
7109 10:52:26.955347 # [ 90.149110] Call Trace:
7110 10:52:26.960393 # [ 90.158068] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
7111 10:52:26.960886
7112 10:52:26.965077 # [ 90.169253] direct_entry.cold+0x2c/0x38
7113 10:52:26.969516 # [ 90.173655] full_proxy_write+0x56/0x80
7114 10:52:26.970584
7115 10:52:26.973893 # [ 90.177964] vfs_write+0xea/0x3a0
7116 10:52:26.977244 # [ 90.181683] ksys_write+0x68/0xf0
7117 10:52:26.981740 # [ 90.185406] do_syscall_64+0x33/0x40
7118 10:52:26.987863 # [ 90.189422] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7119 10:52:26.991780 # [ 90.195078] RIP: 0033:0x7fd47bf6b8f3
7120 10:52:27.012883 # [ 90.199078] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7121 10:52:27.021463 # [ 90.226205] RSP: 002b:00007ffca07ab238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7122 10:52:27.031708 # [ 90.234669] RAX: ffffffffffffffda R[ 92.911734] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
7123 10:52:27.032135
7124 10:52:27.038463 [ 92.921680] lkdtm: attempting bad refcount_dec() from saturated
7125 10:52:27.043610 [ 92.928331] ------------[ cut here ]------------
7126 10:52:27.048987 BX: 0000000000000012 RCX: 00007fd47bf6b8f3
7127 10:52:27.055364 # [ 90.242649] RDX[ 92.933486] refcount_t: saturated; leaking memory.
7128 10:52:27.061382 : 0000000000000012 RSI: 00007fd47be5e000 RDI: 0000000000000001
7129 10:52:27.071336 [ 92.945082] WARNING: CPU: 1 PID: 2455 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
7130 10:52:27.093269 # [ 90.250625] RBP: 00007fd47be5e000 R08: 00007fd47be5d010 R09[ 92.945091] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7131 10:52:27.101981 [ 92.982859] CPU: 1 PID: 2455 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7132 10:52:27.108518 [ 92.991516] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7133 10:52:27.114425 [ 92.998146] RIP: 0010:refcount_warn_saturate+0x51/0x110
7134 10:52:27.115329
7135 10:52:27.135106 [ 93.003996] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 d1 9c c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1
7136 10:52:27.135534
7137 10:52:27.140884 [ 93.024975] RSP: 0018:ffffb8a442c17e48 EFLAGS: 00010286
7138 10:52:27.149343 [ 93.030825] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
7139 10:52:27.156827 [ 93.038802] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
7140 10:52:27.164999 [ 93.046779] RBP: ffffffff9cd83e2b R08: 0000000000000000 R09: 0000000000000000
7141 10:52:27.172860 [ 93.054758] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7142 10:52:27.173397
7143 10:52:27.180704 [ 93.062737] R13: ffffb8a442c17f10 R14: ffffb8a442c17f10 R15: ffff96c1851b1000
7144 10:52:27.190547 [ 93.070715] FS: 00007fd8e0a86580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
7145 10:52:27.196884 [ 93.079756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7146 10:52:27.204731 [ 93.086179] CR2: 00007fd8e088f000 CR3: 0000000102652000 CR4: 00000000003506e0
7147 10:52:27.207423 [ 93.094150] Call Trace:
7148 10:52:27.212675 [ 93.096901] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
7149 10:52:27.213096
7150 10:52:27.217239 [ 93.102368] direct_entry.cold+0x2c/0x38
7151 10:52:27.220879 [ 93.106771] full_proxy_write+0x56/0x80
7152 10:52:27.222415
7153 10:52:27.222843 : 0000000000000000
7154 10:52:27.223633
7155 10:52:27.231170 # [ 90.264785] R10: fffffffffffffbc5 R11: [ 93.111074] vfs_write+0xea/0x3a0
7156 10:52:27.235178 [ 93.120996] ksys_write+0x68/0xf0
7157 10:52:27.239132 [ 93.124721] do_syscall_64+0x33/0x40
7158 10:52:27.245157 [ 93.128734] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7159 10:52:27.248342 [ 93.134390] RIP: 0033:0x7fd8e099c8f3
7160 10:52:27.249105
7161 10:52:27.269308 [ 93.138395] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7162 10:52:27.277765 [ 93.159340] RSP: 002b:00007ffd41a1c6d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7163 10:52:27.278192
7164 10:52:27.286653 [ 93.167805] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fd8e099c8f3
7165 10:52:27.293953 [ 93.175780] RDX: 0000000000000017 RSI: 00007fd8e088f000 RDI: 0000000000000001
7166 10:52:27.302216 [ 93.183755] RBP: 00007fd8e088f000 R08: 00007fd8e088e010 R09: 0000000000000000
7167 10:52:27.309745 [ 93.191732] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7168 10:52:27.317846 [ 93.199710] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7169 10:52:27.322112 0000000000000246 R12: 0000000000000001
7170 10:52:27.327425 # [ 90.278953] R13: 00[ 93.207698] irq event stamp: 0
7171 10:52:27.333940 00000000000001 R14: 0000000000020000 R15: 0000000000020000
7172 10:52:27.340930 # [ [ 93.217292] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7173 10:52:27.341793
7174 10:52:27.344626 90.286942] irq event stamp: 0
7175 10:52:27.356149 # [ 90.290369] hardirqs last [ 93.230509] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7176 10:52:27.356581
7177 10:52:27.365742 [ 93.245832] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7178 10:52:27.372751 [ 93.254977] softirqs last disabled at (0): [<0000000000000000>] 0x0
7179 10:52:27.377753 [ 93.261990] ---[ end trace 7f480e2818fe2740 ]---
7180 10:52:27.382858 [ 93.267158] lkdtm: Saturation detected: still saturated
7181 10:52:27.387765 enabled at (0): [<0000000000000000>] 0x0
7182 10:52:27.388195
7183 10:52:27.396972 # [ 90.297382] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7184 10:52:27.406266 # [ 90.306527] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7185 10:52:27.414749 # [ 90.315665] softirqs last disabled at (0): [<0000000000000000>] 0x0
7186 10:52:27.418754 # [ 90.322670] ---[ end trace 7f480e2818fe273c ]---
7187 10:52:27.423276 # [ 90.327835] lkdtm: Zero detected: saturated
7188 10:52:27.427617 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
7189 10:52:27.432010 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
7190 10:52:27.435909 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
7191 10:52:27.437118
7192 10:52:27.442739 # [ 90.647155] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
7193 10:52:27.449740 # [ 90.655048] lkdtm: attempting safe refcount_add_not_zero() from zero
7194 10:52:27.454657 # [ 90.668336] lkdtm: Good: zero detected
7195 10:52:27.459592 # [ 90.678703] lkdtm: Correctly stayed at zero
7196 10:52:27.465659 # [ 90.689631] lkdtm: attempting bad refcount_add() from zero
7197 10:52:27.470861 # [ 90.701953] ------------[ cut here ]------------
7198 10:52:27.476361 # [ 90.713265] refcount_t: addition on 0; use-after-free.
7199 10:52:27.486555 # [ 90.725253] WARNING: CPU: 3 PID: 2350 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
7200 10:52:27.502678 # [ 90.740847] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7201 10:52:27.511693 # [ 90.762978] CPU: 3 PID: 2350 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7202 10:52:27.517946 # [ 90.777784] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7203 10:52:27.523393 # [ 90.790600] RIP: 0010:refcount_warn_saturate+0x74/0x110
7204 10:52:27.545006 # [ 90.802655] Code: 01 01 e8 ba 8b 95 00 0f 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1 9c c6 05 97 2e 94 01 01 e8 97 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1
7205 10:52:27.550884 # [ 90.829788] RSP: 0018:ffffb8a442aafe48 EFLAGS: 00010286
7206 10:52:27.559023 # [ 90.841799] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
7207 10:52:27.566985 # [ 90.855992] RDX: ffff96c1fbdac660 RSI: ffff96c1fbd9bf70 RDI: ffff96c1fbd9bf70
7208 10:52:27.576497 # [ 90.870127] RBP: ffffffff9cd83deb R08: 0000000000000000 R09: 0000000000000000
7209 10:52:27.583392 # [ 90.884284] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
7210 10:52:27.591893 # [ 90.898459] R13: ffffb8a442aaff10 R14: ffffb8a442aaff10 R15: ffff96c1834fa000
7211 10:52:27.601778 # [ 90.912597] FS: 00007f38b3158580(0000) GS:ffff96c1fbd80000(0000) knlGS:0000000000000000
7212 10:52:27.607398 # [ 90.927843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7213 10:52:27.615772 # [ 90.940489] CR2: 00007f38b2f61000 CR3: 0000000105252000 CR4: 00000000003506e0
7214 10:52:27.618077 # [ 90.954917] Call Trace:
7215 10:52:27.619747
7216 10:52:27.623728 # [ 90.963648] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
7217 10:52:27.624705
7218 10:52:27.628256 # [ 90.974943] direct_entry.cold+0x2c/0x38
7219 10:52:27.633006 # [ 90.985357] full_proxy_write+0x56/0x80
7220 10:52:27.637078 # [ 90.995960] vfs_write+0xea/0x3a0
7221 10:52:27.641042 # [ 91.005725] ksys_write+0x68/0xf0
7222 10:52:27.644457 # [ 91.015779] do_syscall_64+0x33/0x40
7223 10:52:27.650554 # [ 91.025858] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7224 10:52:27.654355 # [ 91.037705] RIP: 0033:0x7f38b306e8f3
7225 10:52:27.655234
7226 10:52:27.676290 # [ 91.047889] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7227 10:52:27.683870 # [ 91.075091] RSP: 002b:00007ffe6d1e8198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7228 10:52:27.691826 # [ 91.089664] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f38b306e8f3
7229 10:52:27.700520 # [ 91.103876] RDX: 0000000000000012 RSI: 00007f38b2f61000 RDI: 0000000000000001
7230 10:52:27.713927 # [ 91.118004] RBP: 00007f38b2f61000 R08: 00007f38[ 93.594755] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
7231 10:52:27.720244 [ 93.602975] lkdtm: attempting bad refcount_inc_not_zero() from saturated
7232 10:52:27.720852
7233 10:52:27.726483 [ 93.610482] ------------[ cut here ]------------
7234 10:52:27.731155 [ 93.615648] refcount_t: saturated; leaking memory.
7235 10:52:27.740418 [ 93.621054] WARNING: CPU: 1 PID: 2487 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7236 10:52:27.756417 [ 93.630482] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7237 10:52:27.757039
7238 10:52:27.766190 [ 93.646438] CPU: 1 PID: 2487 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7239 10:52:27.772182 [ 93.655098] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7240 10:52:27.778490 [ 93.661720] RIP: 0010:refcount_warn_saturate+0x97/0x110
7241 10:52:27.799738 [ 93.667565] Code: 01 01 e8 97 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1 9c c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1
7242 10:52:27.804634 [ 93.688503] RSP: 0018:ffffb8a442cafe38 EFLAGS: 00010282
7243 10:52:27.805235
7244 10:52:27.812454 [ 93.694355] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7245 10:52:27.813408
7246 10:52:27.821525 [ 93.702329] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
7247 10:52:27.828984 [ 93.710292] RBP: ffffffff9cd83a58 R08: 0000000000000000 R09: 0000000000000000
7248 10:52:27.836900 [ 93.718260] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7249 10:52:27.843930 [ 93.726234] R13: ffffb8a442caff10 R14: ffffb8a442caff10 R15: ffff96c185257000
7250 10:52:27.844628
7251 10:52:27.853769 [ 93.734208] FS: 00007f0c08e1e580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
7252 10:52:27.860111 [ 93.743247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7253 10:52:27.868295 [ 93.749668] CR2: 00007f0c08c27000 CR3: 000000010589c000 CR4: 00000000003506e0
7254 10:52:27.868726
7255 10:52:27.870734 [ 93.757637] Call Trace:
7256 10:52:27.876712 [ 93.760392] __refcount_add_not_zero.constprop.0+0x2a/0x35
7257 10:52:27.883941 [ 93.766536] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
7258 10:52:27.888484 [ 93.772868] direct_entry.cold+0x2c/0x38
7259 10:52:27.891565 [ 93.777263] full_proxy_write+0x56/0x80
7260 10:52:27.895891 [ 93.781567] vfs_write+0xea/0x3a0
7261 10:52:27.899413 [ 93.785284] ksys_write+0x68/0xf0
7262 10:52:27.903994 [ 93.789005] do_syscall_64+0x33/0x40
7263 10:52:27.909679 [ 93.793014] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7264 10:52:27.913669 [ 93.798673] RIP: 0033:0x7f0c08d348f3
7265 10:52:27.934627 [ 93.802677] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7266 10:52:27.942287 [ 93.823627] RSP: 002b:00007ffc11e56818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7267 10:52:27.951012 [ 93.832087] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0c08d348f3
7268 10:52:27.957884 [ 93.840048] RDX: 0000000000000020 RSI: 00007f0c08c27000 RDI: 0000000000000001
7269 10:52:27.958316
7270 10:52:27.965873 [ 93.848026] RBP: 00007f0c08c27000 R08: 00007f0c08c26010 R09: 0000000000000000
7271 10:52:27.974023 [ 93.856003] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7272 10:52:27.981821 [ 93.863977] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7273 10:52:27.984996 b2f60010 R09: 0000000000000000
7274 10:52:27.992106 # [ 91.132155] R10: ffffffffff[ 93.871966] irq event stamp: 0
7275 10:52:27.999286 [ 93.881557] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7276 10:52:28.007729 [ 93.888566] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7277 10:52:28.013739 fffbc5 R11: 0000000000000246 R12: 0000000000000001
7278 10:52:28.023163 # [ 91.146[ 93.897700] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7279 10:52:28.030405 [ 93.913037] softirqs last disabled at (0): [<0000000000000000>] 0x0
7280 10:52:28.030838
7281 10:52:28.036033 [ 93.920047] ---[ end trace 7f480e2818fe2741 ]---
7282 10:52:28.041738 [ 93.925216] lkdtm: Saturation detected: still saturated
7283 10:52:28.047924 305] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7284 10:52:28.049218
7285 10:52:28.052382 # [ 91.160519] irq event stamp: 0
7286 10:52:28.059416 # [ 91.170069] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7287 10:52:28.068785 # [ 91.183369] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7288 10:52:28.077533 # [ 91.198702] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7289 10:52:28.084806 # [ 91.214047] softirqs last disabled at (0): [<0000000000000000>] 0x0
7290 10:52:28.091129 # [ 91.227223] ---[ end trace 7f480e2818fe273d ]---
7291 10:52:28.095264 # [ 91.238588] lkdtm: Zero detected: saturated
7292 10:52:28.099337 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
7293 10:52:28.103781 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
7294 10:52:28.104210
7295 10:52:28.108477 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
7296 10:52:28.116030 # [ 91.571795] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
7297 10:52:28.122111 # [ 91.584631] lkdtm: attempting bad refcount_inc() from saturated
7298 10:52:28.127272 # [ 91.591283] ------------[ cut here ]------------
7299 10:52:28.133493 # [ 91.596455] refcount_t: saturated; leaking memory.
7300 10:52:28.142061 # [ 91.601874] WARNING: CPU: 1 PID: 2385 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
7301 10:52:28.158818 # [ 91.617500] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7302 10:52:28.167400 # [ 91.633461] CPU: 1 PID: 2385 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7303 10:52:28.174537 # [ 91.642106] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7304 10:52:28.180116 # [ 91.648728] RIP: 0010:refcount_warn_saturate+0x51/0x110
7305 10:52:28.201376 # [ 91.660744] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 d1 9c c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1
7306 10:52:28.207607 # [ 91.681688] RSP: 0018:ffffb8a442b1fe48 EFLAGS: 00010286
7307 10:52:28.215214 # [ 91.687541] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
7308 10:52:28.216090
7309 10:52:28.223611 # [ 91.695507] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
7310 10:52:28.231117 # [ 91.703490] RBP: ffffffff9cd83dfd R08: 0000000000000000 R09: 0000000000000000
7311 10:52:28.239662 # [ 91.711465] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7312 10:52:28.247826 # [ 91.719438] R13: ffffb8a442b1ff10 R14: ffffb8a442b1ff10 R15: ffff96c18335a000
7313 10:52:28.248267
7314 10:52:28.257267 # [ 91.727425] FS: 00007f4c24657580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
7315 10:52:28.263418 # [ 91.742644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7316 10:52:28.263973
7317 10:52:28.272248 # [ 91.749064] CR2: 00007f4c24460000 CR3: 0000000103fb2000 CR4: 00000000003506e0
7318 10:52:28.274967 # [ 91.757040] Call Trace:
7319 10:52:28.279971 # [ 91.759798] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
7320 10:52:28.284979 # [ 91.765263] direct_entry.cold+0x2c/0x38
7321 10:52:28.289402 # [ 91.769705] full_proxy_write+0x56/0x80
7322 10:52:28.293869 # [ 91.774034] vfs_write+0xea/0x3a0
7323 10:52:28.297237 # [ 91.777757] ksys_write+0x68/0xf0
7324 10:52:28.301689 # [ 91.781478] do_syscall_64+0x33/0x40
7325 10:52:28.306993 # [ 91.785490] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7326 10:52:28.311163 # [ 91.791141] RIP: 0033:0x7f4c2456d8f3
7327 10:52:28.332047 # [ 91.795148] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7328 10:52:28.340779 # [ 91.816093] RSP: 002b:00007ffe573fac88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7329 10:52:28.349094 # [ 91.824557] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f4c2456d8f3
7330 10:52:28.357011 # [ 91.832529] RDX: 0000000000000017 RSI: 00007f4c24460000 RDI: 0000000000000001
7331 10:52:28.370844 # [ 91.840504] RBP: 00007f4c24460000 R08: 00007f4c2445f010 R09: [ 94.248512] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7332 10:52:28.372974 0000000000000000
7333 10:52:28.385062 # [ 91.848481] R10: fffffffffffffbc5 R11: 00[ 94.261066] lkdtm: attempting bad refcount_add_not_zero() from saturated
7334 10:52:28.388659 00000000000246 R12: 0000000000000001
7335 10:52:28.396231 # [ 91.856453] R13: 0000[ 94.274758] ------------[ cut here ]------------
7336 10:52:28.402771 000000000001 R14: 0000000000020000 R15: 0000000000020000
7337 10:52:28.407606 # [ [ 94.286125] refcount_t: saturated; leaking memory.
7338 10:52:28.411283 91.864432] irq event stamp: 0
7339 10:52:28.423326 # [ 91.867850] hardirqs last e[ 94.297730] WARNING: CPU: 0 PID: 2519 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7340 10:52:28.423759
7341 10:52:28.427231 nabled at (0): [<0000000000000000>] 0x0
7342 10:52:28.446890 # [ 91.881049] hardir[ 94.313314] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7343 10:52:28.460528 qs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640[ 94.335493] CPU: 0 PID: 2519 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7344 10:52:28.461332 /0x1c80
7345 10:52:28.473579 # [ 91.890187] softirqs last enabled at (0): [<fffff[ 94.350341] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7346 10:52:28.479328 [ 94.363161] RIP: 0010:refcount_warn_saturate+0x97/0x110
7347 10:52:28.500514 [ 94.369007] Code: 01 01 e8 97 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1 9c c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1
7348 10:52:28.506102 [ 94.389963] RSP: 0018:ffffb8a442d17e38 EFLAGS: 00010282
7349 10:52:28.513778 [ 94.395805] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7350 10:52:28.522334 [ 94.403781] RDX: ffff96c1fbc2c660 RSI: ffff96c1fbc1bf70 RDI: ffff96c1fbc1bf70
7351 10:52:28.530008 [ 94.411759] RBP: ffffffff9cd83a78 R08: 0000000000000000 R09: 0000000000000000
7352 10:52:28.537844 [ 94.419726] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7353 10:52:28.538553
7354 10:52:28.546391 [ 94.427698] R13: ffffb8a442d17f10 R14: ffffb8a442d17f10 R15: ffff96c18363a000
7355 10:52:28.546979
7356 10:52:28.554792 [ 94.435677] FS: 00007f7e7ae95580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
7357 10:52:28.555318
7358 10:52:28.561965 [ 94.444720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7359 10:52:28.568810 [ 94.451140] CR2: 00007f7e7ac9e000 CR3: 0000000103588000 CR4: 00000000003506f0
7360 10:52:28.572123 [ 94.459114] Call Trace:
7361 10:52:28.578280 [ 94.461871] __refcount_add_not_zero.constprop.0+0x2a/0x35
7362 10:52:28.584743 [ 94.468019] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7363 10:52:28.589281 [ 94.474355] direct_entry.cold+0x2c/0x38
7364 10:52:28.593753 [ 94.478755] full_proxy_write+0x56/0x80
7365 10:52:28.597210 fff9b500cf0>] copy_process+0x640/0x1c80
7366 10:52:28.603215 # [ 91.899323] softir[ 94.483057] vfs_write+0xea/0x3a0
7367 10:52:28.606627 [ 94.492972] ksys_write+0x68/0xf0
7368 10:52:28.607558
7369 10:52:28.611115 [ 94.496692] do_syscall_64+0x33/0x40
7370 10:52:28.616526 [ 94.500702] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7371 10:52:28.616998
7372 10:52:28.620650 [ 94.506355] RIP: 0033:0x7f7e7adab8f3
7373 10:52:28.642075 [ 94.510363] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7374 10:52:28.649747 [ 94.531314] RSP: 002b:00007ffe7104c9b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7375 10:52:28.650180
7376 10:52:28.657679 [ 94.539774] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7e7adab8f3
7377 10:52:28.662607 qs last disabled at (0): [<0000000000000000>] 0x0
7378 10:52:28.663335
7379 10:52:28.672462 # [ 91.9063[ 94.547752] RDX: 0000000000000020 RSI: 00007f7e7ac9e000 RDI: 0000000000000001
7380 10:52:28.675815 33] ---[ end trace 7f480e2818fe273e ]---
7381 10:52:28.676247
7382 10:52:28.686298 # [ 91.911502] lkdtm[ 94.561903] RBP: 00007f7e7ac9e000 R08: 00007f7e7ac9d010 R09: 0000000000000000
7383 10:52:28.694698 [ 94.576059] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7384 10:52:28.703091 [ 94.584028] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7385 10:52:28.705979 : Saturation detected: still saturated
7386 10:52:28.712232 # REFCOUNT_INC_SATURATED[ 94.592011] irq event stamp: 0
7387 10:52:28.716716 : saw 'Saturation detected: still saturated': ok
7388 10:52:28.725028 ok 52 selftest[ 94.601595] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7389 10:52:28.725637
7390 10:52:28.728677 s: lkdtm: REFCOUNT_INC_SATURATED.sh
7391 10:52:28.740138 # selftests: lkdtm: REFCOUN[ 94.614803] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7392 10:52:28.742310 T_DEC_SATURATED.sh
7393 10:52:28.755317 # [ 92.234949] lkdtm: Performing direct en[ 94.630128] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7394 10:52:28.758041 try REFCOUNT_DEC_SATURATED
7395 10:52:28.758541
7396 10:52:28.768818 # [ 92.246585] lkdtm: attempting b[ 94.645452] softirqs last disabled at (0): [<0000000000000000>] 0x0
7397 10:52:28.776957 ad refcount_dec() from saturated[ 94.658669] ---[ end trace 7f480e2818fe2742 ]---
7398 10:52:28.777439
7399 10:52:28.777556
7400 10:52:28.783116 [ 94.666920] lkdtm: Saturation detected: still saturated
7401 10:52:28.788808 # [ 92.253208] ------------[ cut here ]------------
7402 10:52:28.789260
7403 10:52:28.795445 # [ 92.258383] refcount_t: decrement hit 0; leaking memory.
7404 10:52:28.804171 # [ 92.270559] WARNING: CPU: 1 PID: 2420 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
7405 10:52:28.820120 # [ 92.279992] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7406 10:52:28.820946
7407 10:52:28.830119 # [ 92.295945] CPU: 1 PID: 2420 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7408 10:52:28.835647 # [ 92.304601] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7409 10:52:28.842174 # [ 92.311284] RIP: 0010:refcount_warn_saturate+0xfb/0x110
7410 10:52:28.863668 # [ 92.317169] Code: 70 f7 d1 9c c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 40 f7 d1 9c c6 05 0e 2e 94 01 01 e8 10 8b 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
7411 10:52:28.869409 # [ 92.338124] RSP: 0018:ffffb8a442bbfe48 EFLAGS: 00010286
7412 10:52:28.877135 # [ 92.350144] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
7413 10:52:28.886040 # [ 92.358118] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
7414 10:52:28.893867 # [ 92.366089] RBP: ffffffff9cd83e14 R08: 0000000000000000 R09: 0000000000000000
7415 10:52:28.902119 # [ 92.374064] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7416 10:52:28.910624 # [ 92.382039] R13: ffffb8a442bbff10 R14: ffffb8a442bbff10 R15: ffff96c185009000
7417 10:52:28.919079 # [ 92.390012] FS: 00007fb251188580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
7418 10:52:28.926222 # [ 92.399050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7419 10:52:28.934291 # [ 92.405477] CR2: 00007fb250f91000 CR3: 000000010335a000 CR4: 00000000003506e0
7420 10:52:28.937296 # [ 92.413442] Call Trace:
7421 10:52:28.942458 # [ 92.416201] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
7422 10:52:28.942919
7423 10:52:28.947391 # [ 92.421664] direct_entry.cold+0x2c/0x38
7424 10:52:28.951463 # [ 92.426063] full_proxy_write+0x56/0x80
7425 10:52:28.956203 # [ 92.430366] vfs_write+0xea/0x3a0
7426 10:52:28.958972 # [ 92.434082] ksys_write+0x68/0xf0
7427 10:52:28.962879 # [ 92.443985] do_syscall_64+0x33/0x40
7428 10:52:28.963322
7429 10:52:28.968671 # [ 92.447995] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7430 10:52:28.969531
7431 10:52:28.973227 # [ 92.453652] RIP: 0033:0x7fb25109e8f3
7432 10:52:28.974015
7433 10:52:28.994219 # [ 92.457659] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7434 10:52:28.994727
7435 10:52:29.003916 # [ 92.478610] RSP: 002b:00007ffeb56d6078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7436 10:52:29.010936 # [ 92.487074] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fb25109e8f3
7437 10:52:29.019557 # [ 92.501250] RDX: 0000000000000017 RSI: 00007fb250f91000 RDI: 0000000000000001
7438 10:52:29.027163 # [ 92.509231] RBP: 00007fb250f91000 R08: 00007fb250f90010 R09: 0000000000000000
7439 10:52:29.035771 # [ 92.517200] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7440 10:52:29.043368 # [ 92.525164] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7441 10:52:29.047396 # [ 92.533150] irq event stamp: 0
7442 10:52:29.054050 # [ 92.542774] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7443 10:52:29.063962 # [ 92.555991] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7444 10:52:29.073786 # [ 92.565137] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7445 10:52:29.080418 # [ 92.574286] softirqs last disabled at (0): [<0000000000000000>] 0x0
7446 10:52:29.085318 # [ 92.581298] ---[ end trace 7f480e2818fe273f ]---
7447 10:52:29.091866 # [ 92.586467] lkdtm: Saturation detected: still saturated
7448 10:52:29.098676 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
7449 10:52:29.103856 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
7450 10:52:29.108160 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
7451 10:52:29.115037 # [ 92.911734] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
7452 10:52:29.121736 # [ 92.921680] lkdtm: attempting bad refcount_dec() from saturated
7453 10:52:29.131781 # [ 92.92833[ 95.008747] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7454 10:52:29.138608 [ 95.020662] lkdtm: attempting bad refcount_dec_and_test() from saturated
7455 10:52:29.142654 1] ------------[ cut here ]------------
7456 10:52:29.150183 # [ 92.933486] refcou[ 95.028171] ------------[ cut here ]------------
7457 10:52:29.152810 nt_t: saturated; leaking memory.
7458 10:52:29.161235 # [ 92.945082] WARNING: CPU:[ 95.039528] refcount_t: underflow; use-after-free.
7459 10:52:29.176818 1 PID: 2455 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x[ 95.051130] WARNING: CPU: 1 PID: 2554 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7460 10:52:29.192871 [ 95.066752] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7461 10:52:29.201459 [ 95.082714] CPU: 1 PID: 2554 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7462 10:52:29.202293
7463 10:52:29.208467 [ 95.091368] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7464 10:52:29.214023 [ 95.097992] RIP: 0010:refcount_warn_saturate+0xba/0x110
7465 10:52:29.235488 [ 95.103841] Code: 01 01 e8 74 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1 9c c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
7466 10:52:29.240594 [ 95.124797] RSP: 0018:ffffb8a442da7e40 EFLAGS: 00010286
7467 10:52:29.248999 [ 95.130652] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7468 10:52:29.257102 [ 95.138629] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
7469 10:52:29.265251 [ 95.146608] RBP: ffffffff9cd83a98 R08: 0000000000000000 R09: 0000000000000000
7470 10:52:29.273132 [ 95.154587] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7471 10:52:29.282483 [ 95.162568] R13: ffffb8a442da7f10 R14: ffffb8a442da7f10 R15: ffff96c18520c000
7472 10:52:29.290314 [ 95.170545] FS: 00007f5abab72580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
7473 10:52:29.296201 [ 95.179592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7474 10:52:29.304048 [ 95.186021] CR2: 00007f5aba97b000 CR3: 0000000105252000 CR4: 00000000003506e0
7475 10:52:29.306827 [ 95.194004] Call Trace:
7476 10:52:29.313041 [ 95.196763] __refcount_sub_and_test.constprop.0+0x3c/0x50
7477 10:52:29.319657 [ 95.202910] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7478 10:52:29.323577 [ 95.209250] direct_entry.cold+0x2c/0x38
7479 10:52:29.327982 [ 95.213649] full_proxy_write+0x56/0x80
7480 10:52:29.328419
7481 10:52:29.332094 [ 95.217951] vfs_write+0xea/0x3a0
7482 10:52:29.336285 [ 95.221674] ksys_write+0x68/0xf0
7483 10:52:29.339702 [ 95.225397] do_syscall_64+0x33/0x40
7484 10:52:29.345197 [ 95.229407] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7485 10:52:29.349188 [ 95.235061] RIP: 0033:0x7f5abaa888f3
7486 10:52:29.349623 110
7487 10:52:29.375875 # [ 92.945091] Modules linked in: fuse ip_tables cros_ec_[ 95.239070] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7488 10:52:29.376590
7489 10:52:29.385142 [ 95.266230] RSP: 002b:00007ffe7090d908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7490 10:52:29.392869 [ 95.274699] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5abaa888f3
7491 10:52:29.400878 [ 95.282669] RDX: 0000000000000020 RSI: 00007f5aba97b000 RDI: 0000000000000001
7492 10:52:29.409120 [ 95.290650] RBP: 00007f5aba97b000 R08: 00007f5aba97a010 R09: 0000000000000000
7493 10:52:29.422656 sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_t[ 95.298634] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7494 10:52:29.426980 emp_thermal cros_ec_dev cros_usbpd_notify
7495 10:52:29.437899 # [ 92.982859] CPU:[ 95.312797] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7496 10:52:29.447429 1 PID: 2455 Comm: cat Tainted: G D W 5.10.153-cip1[ 95.326976] irq event stamp: 0
7497 10:52:29.448091 9 #1
7498 10:52:29.460143 # [ 92.991516] Hardware name: Google Coral/Coral, BIOS [ 95.336588] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7499 10:52:29.461090 09/29/2020
7500 10:52:29.476529 # [ 92.998146] RIP: 0010:refcount_warn_saturate+0x[ 95.349790] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7501 10:52:29.476615 51/0x110
7502 10:52:29.490396 # [ 93.003996] Code: 84 bc 00 00 00 c3 cc cc cc cc 8[ 95.365131] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7503 10:52:29.504493 5 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 d1 9c c6 05[ 95.380466] softirqs last disabled at (0): [<0000000000000000>] 0x0
7504 10:52:29.515099 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d a7 2[ 95.393667] ---[ end trace 7f480e2818fe2743 ]---
7505 10:52:29.519104 e 94 01 00 75 cb 48 c7 c7 e8 f6 d1
7506 10:52:29.527963 # [ 93.024975] RSP: 0018:f[ 95.405029] lkdtm: Saturation detected: still saturated
7507 10:52:29.530805 fffb8a442c17e48 EFLAGS: 00010286
7508 10:52:29.539357 # [ 93.030825] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
7509 10:52:29.546809 # [ 93.038802] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
7510 10:52:29.555030 # [ 93.046779] RBP: ffffffff9cd83e2b R08: 0000000000000000 R09: 0000000000000000
7511 10:52:29.563221 # [ 93.054758] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7512 10:52:29.571982 # [ 93.062737] R13: ffffb8a442c17f10 R14: ffffb8a442c17f10 R15: ffff96c1851b1000
7513 10:52:29.580841 # [ 93.070715] FS: 00007fd8e0a86580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
7514 10:52:29.587413 # [ 93.079756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7515 10:52:29.595672 # [ 93.086179] CR2: 00007fd8e088f000 CR3: 0000000102652000 CR4: 00000000003506e0
7516 10:52:29.598495 # [ 93.094150] Call Trace:
7517 10:52:29.603496 # [ 93.096901] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
7518 10:52:29.603969
7519 10:52:29.608123 # [ 93.102368] direct_entry.cold+0x2c/0x38
7520 10:52:29.609871
7521 10:52:29.612712 # [ 93.106771] full_proxy_write+0x56/0x80
7522 10:52:29.616783 # [ 93.111074] vfs_write+0xea/0x3a0
7523 10:52:29.620488 # [ 93.120996] ksys_write+0x68/0xf0
7524 10:52:29.624892 # [ 93.124721] do_syscall_64+0x33/0x40
7525 10:52:29.630877 # [ 93.128734] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7526 10:52:29.634653 # [ 93.134390] RIP: 0033:0x7fd8e099c8f3
7527 10:52:29.655748 # [ 93.138395] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7528 10:52:29.664617 # [ 93.159340] RSP: 002b:00007ffd41a1c6d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7529 10:52:29.665123
7530 10:52:29.672231 # [ 93.167805] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fd8e099c8f3
7531 10:52:29.680706 # [ 93.175780] RDX: 0000000000000017 RSI: 00007fd8e088f000 RDI: 0000000000000001
7532 10:52:29.689016 # [ 93.183755] RBP: 00007fd8e088f000 R08: 00007fd8e088e010 R09: 0000000000000000
7533 10:52:29.697119 # [ 93.191732] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7534 10:52:29.705237 # [ 93.199710] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7535 10:52:29.708272 # [ 93.207698] irq event stamp: 0
7536 10:52:29.708719
7537 10:52:29.716101 # [ 93.217292] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7538 10:52:29.726129 # [ 93.230509] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7539 10:52:29.734591 # [ 93.245832] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7540 10:52:29.742194 # [ 93.254977] softirqs last disabled at (0): [<0000000000000000>] 0x0
7541 10:52:29.746916 # [ 93.261990] ---[ end trace 7f480e2818fe2740 ]---
7542 10:52:29.747398
7543 10:52:29.753193 # [ 93.267158] lkdtm: Saturation detected: still saturated
7544 10:52:29.760298 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
7545 10:52:29.765572 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
7546 10:52:29.770941 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7547 10:52:29.778448 # [ 93.594755] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
7548 10:52:29.786046 # [ 93.602975] lkdtm: attempting bad refcount_inc_not_zero() from saturated
7549 10:52:29.791852 # [ 93.610482] ------------[ cut here ]------------
7550 10:52:29.796571 # [ 93.615648] refcount_t: saturated; leaking memory.
7551 10:52:29.797537
7552 10:52:29.806430 # [ 93.621054] WARNING: CPU: 1 PID: 2487 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7553 10:52:29.822505 # [ 93.630482] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7554 10:52:29.822964
7555 10:52:29.832108 # [ 93.646438] CPU: 1 PID: 2487 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7556 10:52:29.837564 # [ 93.655098] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7557 10:52:29.839020
7558 10:52:29.843888 # [ 93.661720] RIP: 0010:refcount_warn_saturate+0x97/0x110
7559 10:52:29.864863 # [ 93.667565] Code: 01 01 e8 97 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1 9c c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1
7560 10:52:29.865887
7561 10:52:29.873225 # [ 95.749922] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7562 10:52:29.879999 [ 95.762834] lkdtm: attempting bad refcount_sub_and_test() from saturated
7563 10:52:29.880591
7564 10:52:29.886029 [ 95.770343] ------------[ cut here ]------------
7565 10:52:29.892181 [ 93.688503] RSP: 0018:ffffb8a442cafe38 EFLAGS: 00010282
7566 10:52:29.896963 # [ [ 95.775509] refcount_t: underflow; use-after-free.
7567 10:52:29.897410
7568 10:52:29.912985 93.694355] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 00[ 95.787110] WARNING: CPU: 1 PID: 2589 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7569 10:52:29.929449 [ 95.802720] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7570 10:52:29.937835 [ 95.818684] CPU: 1 PID: 2589 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7571 10:52:29.944039 [ 95.827387] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7572 10:52:29.944482
7573 10:52:29.950024 [ 95.834044] RIP: 0010:refcount_warn_saturate+0xba/0x110
7574 10:52:29.972452 [ 95.839896] Code: 01 01 e8 74 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1 9c c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
7575 10:52:29.976884 [ 95.860859] RSP: 0018:ffffb8a442e27e40 EFLAGS: 00010286
7576 10:52:29.985747 [ 95.866708] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7577 10:52:29.992621 [ 95.874682] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
7578 10:52:29.993317
7579 10:52:30.000756 [ 95.882655] RBP: ffffffff9cd83ab8 R08: 0000000000000000 R09: 0000000000000000
7580 10:52:30.001800
7581 10:52:30.008887 [ 95.890632] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7582 10:52:30.017293 [ 95.898601] R13: ffffb8a442e27f10 R14: ffffb8a442e27f10 R15: ffff96c182714000
7583 10:52:30.026620 [ 95.906578] FS: 00007fa402d79580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
7584 10:52:30.033007 [ 95.915624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7585 10:52:30.040416 [ 95.922049] CR2: 00007fa402b82000 CR3: 0000000105894000 CR4: 00000000003506e0
7586 10:52:30.042546 00000000000000
7587 10:52:30.048923 # [ 93.702329] RDX: ffff96c1fbcac660 RSI: ffff[ 95.930024] Call Trace:
7588 10:52:30.055051 [ 95.938951] __refcount_sub_and_test.constprop.0+0x3c/0x50
7589 10:52:30.061411 [ 95.945099] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7590 10:52:30.062190
7591 10:52:30.066655 [ 95.951436] direct_entry.cold+0x2c/0x38
7592 10:52:30.070769 [ 95.955839] full_proxy_write+0x56/0x80
7593 10:52:30.074971 [ 95.960145] vfs_write+0xea/0x3a0
7594 10:52:30.077821 [ 95.963857] ksys_write+0x68/0xf0
7595 10:52:30.081709 [ 95.967582] do_syscall_64+0x33/0x40
7596 10:52:30.082161
7597 10:52:30.087012 [ 95.971595] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7598 10:52:30.091557 [ 95.977251] RIP: 0033:0x7fa402c8f8f3
7599 10:52:30.112702 [ 95.981255] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7600 10:52:30.121154 [ 96.002201] RSP: 002b:00007ffc93cd80b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7601 10:52:30.128879 [ 96.010664] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa402c8f8f3
7602 10:52:30.136679 [ 96.018634] RDX: 0000000000000020 RSI: 00007fa402b82000 RDI: 0000000000000001
7603 10:52:30.137362
7604 10:52:30.144604 [ 96.026609] RBP: 00007fa402b82000 R08: 00007fa402b81010 R09: 0000000000000000
7605 10:52:30.145203
7606 10:52:30.152775 [ 96.034582] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7607 10:52:30.160764 [ 96.042555] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7608 10:52:30.161237
7609 10:52:30.164395 96c1fbc9bf70 RDI: ffff96c1fbc9bf70
7610 10:52:30.170397 # [ 93.710292] RBP: ffffff[ 96.050544] irq event stamp: 0
7611 10:52:30.176338 ff9cd83a58 R08: 0000000000000000 R09: 0000000000000000
7612 10:52:30.183676 # [ 93[ 96.060136] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7613 10:52:30.192850 [ 96.073336] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7614 10:52:30.202034 [ 96.082482] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7615 10:52:30.208930 [ 96.091626] softirqs last disabled at (0): [<0000000000000000>] 0x0
7616 10:52:30.214652 [ 96.098635] ---[ end trace 7f480e2818fe2744 ]---
7617 10:52:30.220067 [ 96.103803] lkdtm: Saturation detected: still saturated
7618 10:52:30.220507
7619 10:52:30.227424 .718260] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7620 10:52:30.228124
7621 10:52:30.235112 # [ 93.726234] R13: ffffb8a442caff10 R14: ffffb8a442caff10 R15: ffff96c185257000
7622 10:52:30.236220
7623 10:52:30.244717 # [ 93.734208] FS: 00007f0c08e1e580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
7624 10:52:30.245161
7625 10:52:30.251332 # [ 93.743247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7626 10:52:30.251777
7627 10:52:30.259996 # [ 93.749668] CR2: 00007f0c08c27000 CR3: 000000010589c000 CR4: 00000000003506e0
7628 10:52:30.263265 # [ 93.757637] Call Trace:
7629 10:52:30.268591 # [ 93.760392] __refcount_add_not_zero.constprop.0+0x2a/0x35
7630 10:52:30.275411 # [ 93.766536] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
7631 10:52:30.279197 # [ 93.772868] direct_entry.cold+0x2c/0x38
7632 10:52:30.279731
7633 10:52:30.284270 # [ 93.777263] full_proxy_write+0x56/0x80
7634 10:52:30.287844 # [ 93.781567] vfs_write+0xea/0x3a0
7635 10:52:30.291871 # [ 93.785284] ksys_write+0x68/0xf0
7636 10:52:30.296644 # [ 93.789005] do_syscall_64+0x33/0x40
7637 10:52:30.302083 # [ 93.793014] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7638 10:52:30.306392 # [ 93.798673] RIP: 0033:0x7f0c08d348f3
7639 10:52:30.327566 # [ 93.802677] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7640 10:52:30.335922 # [ 93.823627] RSP: 002b:00007ffc11e56818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7641 10:52:30.336368
7642 10:52:30.344593 # [ 93.832087] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0c08d348f3
7643 10:52:30.352255 # [ 93.840048] RDX: 0000000000000020 RSI: 00007f0c08c27000 RDI: 0000000000000001
7644 10:52:30.360231 # [ 93.848026] RBP: 00007f0c08c27000 R08: 00007f0c08c26010 R09: 0000000000000000
7645 10:52:30.368290 # [ 93.856003] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7646 10:52:30.376820 # [ 93.863977] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7647 10:52:30.380670 # [ 93.871966] irq event stamp: 0
7648 10:52:30.387912 # [ 93.881557] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7649 10:52:30.396414 # [ 93.888566] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7650 10:52:30.406041 # [ 93.897700] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7651 10:52:30.412781 # [ 93.913037] softirqs last disabled at (0): [<0000000000000000>] 0x0
7652 10:52:30.418278 # [ 93.920047] ---[ end trace 7f480e2818fe2741 ]---
7653 10:52:30.425315 # [ 93.925216] lkdtm: Saturation detected: still saturated
7654 10:52:30.430520 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
7655 10:52:30.435892 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7656 10:52:30.441282 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7657 10:52:30.449689 # [ 94.248512] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7658 10:52:30.456588 # [ 94.261066] lkdtm: attempting bad refcount_add_not_zero() from saturated
7659 10:52:30.462738 # [ 94.274758] ------------[ cut here ]------------
7660 10:52:30.467528 # [ 94.286125] refcount_t: saturated; leaking memory.
7661 10:52:30.477294 # [ 94.297730] WARNING: CPU: 0 PID: 2519 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7662 10:52:30.492979 # [ 94.313314] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7663 10:52:30.501733 # [ 94.335493] CPU: 0 PID: 2519 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7664 10:52:30.508914 # [ 94.350341] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7665 10:52:30.515606 # [ 94.363161] RIP: 0010:refcount_warn_saturate+0x97/0x110
7666 10:52:30.535981 # [ 94.369007] Code: 01 01 e8 97 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1 9c c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1
7667 10:52:30.542022 # [ 94.389963] RSP: 0018:ffffb8a442d17e38 EFLAGS: 00010282
7668 10:52:30.550573 # [ 94.395805] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7669 10:52:30.558221 # [ 94.403781] RDX: ffff96c1fbc2c660 RSI: ffff96c1fbc1bf70 RDI: ffff96c1fbc1bf70
7670 10:52:30.566649 # [ 94.411759] RBP: ffffffff9cd83a78 R08: 0000000000000000 R09: 0000000000000000
7671 10:52:30.574595 # [ 94.419726] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7672 10:52:30.582520 # [ 94.427698] R13: ffffb8a442d17f10 R14: ffffb8a442d17f10 R15: ffff96c18363a000
7673 10:52:30.591718 # [ 94.435677] FS: 00007f7e7ae95580(0000) GS:ffff96c1fbc00000(0000) knlGS:0000000000000000
7674 10:52:30.592184
7675 10:52:30.598848 # [ 94.444720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7676 10:52:30.607181 # [ 94.451140] CR2: 00007f7e7ac9e000 CR3: 0000000103588000 CR4: 00000000003506f0
7677 10:52:30.610034 # [ 94.459114] Call Trace:
7678 10:52:30.615282 # [ 94.461871] __refcount_add_not_zero.constprop.0+0x2a/0x35
7679 10:52:30.615745
7680 10:52:30.622027 # [ 94.468019] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7681 10:52:30.622478
7682 10:52:30.626606 # [ 94.474355] direct_entry.cold+0x2c/0x38
7683 10:52:30.630887 # [ 94.478755] full_proxy_write+0x56/0x80
7684 10:52:30.636192 # [ 94.483057] vfs_write+0xea/0x3a0
7685 10:52:30.639899 # [ 94.492972] ksys_write+0x68/0xf0
7686 10:52:30.643362 # [ 94.496692] do_syscall_64+0x33/0x40
7687 10:52:30.649306 # [ 94.500702] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7688 10:52:30.652985 # [ 94.506355] RIP: 0033:0x7f7e7adab8f3
7689 10:52:30.674516 # [ 94.510363] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7690 10:52:30.682912 # [ 94.531314] RSP: 002b:00007ffe7104c9b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7691 10:52:30.691576 # [ 94.539774] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7e7adab8f3
7692 10:52:30.699371 # [ 94.547752] RDX: 0000000000000020 RSI: 00007f7e7ac9e000 RDI: 0000000000000001
7693 10:52:30.708036 # [ 94.561903] RBP: 00007f7e7ac9e000 R08: 00007f7e7ac9d010 R09: 0000000000000000
7694 10:52:30.715330 # [ 94.576059] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7695 10:52:30.723706 # [ 94.584028] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7696 10:52:30.727459 # [ 94.592011] irq event stamp: 0
7697 10:52:30.734060 # [ 94.601595] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7698 10:52:30.744043 # [ 94.614803] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7699 10:52:30.753705 # [ 94.630128] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7700 10:52:30.760021 # [ 94.645452] softirqs last disabled at (0): [<0000000000000000>] 0x0
7701 10:52:30.765348 # [ 94.658669] ---[ end trace 7f480e2818fe2742 ]---
7702 10:52:30.771717 # [ 94.666920] lkdtm: Saturation detected: still saturated
7703 10:52:30.777228 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
7704 10:52:30.783210 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7705 10:52:30.790370 # selftests: l[ 96.669578] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7706 10:52:30.795091 kdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7707 10:52:30.803699 # [ 95.008747] lkdtm[ 96.680613] lkdtm: attempting good copy_to_user of correct size
7708 10:52:30.809033 : Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7709 10:52:30.809999
7710 10:52:30.816551 # [ [ 96.693473] lkdtm: attempting bad copy_to_user of too large size
7711 10:52:30.824201 95.020662] lkdtm: attempting bad refcount_dec_and_test() from saturated
7712 10:52:30.829202 # [ 95.028171] ------------[ cut here ]------------
7713 10:52:30.834648 # [ 95.039528] refcount_t: underflow; use-after-free.
7714 10:52:30.843895 # [ 95.051130] WARNING: CPU: 1 PID: 2554 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7715 10:52:30.845212
7716 10:52:30.859911 # [ 95.066752] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7717 10:52:30.869224 # [ 95.082714] CPU: 1 PID: 2554 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7718 10:52:30.876249 # [ 95.091368] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7719 10:52:30.882092 # [ 95.097992] RIP: 0010:refcount_warn_saturate+0xba/0x110
7720 10:52:30.903368 # [ 95.103841] Code: 01 01 e8 74 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1 9c c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
7721 10:52:30.909317 # [ 95.124797] RSP: 0018:ffffb8a442da7e40 EFLAGS: 00010286
7722 10:52:30.917088 # [ 95.130652] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7723 10:52:30.925496 # [ 95.138629] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
7724 10:52:30.933334 # [ 95.146608] RBP: ffffffff9cd83a98 R08: 0000000000000000 R09: 0000000000000000
7725 10:52:30.933806
7726 10:52:30.941095 # [ 95.154587] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7727 10:52:30.941581
7728 10:52:30.950075 # [ 95.162568] R13: ffffb8a442da7f10 R14: ffffb8a442da7f10 R15: ffff96c18520c000
7729 10:52:30.959290 # [ 95.170545] FS: 00007f5abab72580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
7730 10:52:30.965700 # [ 95.179592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7731 10:52:30.973956 # [ 95.186021] CR2: 00007f5aba97b000 CR3: 0000000105252000 CR4: 00000000003506e0
7732 10:52:30.977416 # [ 95.194004] Call Trace:
7733 10:52:30.982640 # [ 95.196763] __refcount_sub_and_test.constprop.0+0x3c/0x50
7734 10:52:30.983143
7735 10:52:30.989037 # [ 95.202910] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7736 10:52:30.989558
7737 10:52:30.994760 # [ 95.209250] direct_entry.cold+0x2c/0x38
7738 10:52:30.998425 # [ 95.213649] full_proxy_write+0x56/0x80
7739 10:52:31.002378 # [ 95.217951] vfs_write+0xea/0x3a0
7740 10:52:31.006432 # [ 95.221674] ksys_write+0x68/0xf0
7741 10:52:31.010083 # [ 95.225397] do_syscall_64+0x33/0x40
7742 10:52:31.015984 # [ 95.229407] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7743 10:52:31.020612 # [ 95.235061] RIP: 0033:0x7f5abaa888f3
7744 10:52:31.041153 # [ 95.239070] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7745 10:52:31.041648
7746 10:52:31.049919 # [ 95.266230] RSP: 002b:00007ffe7090d908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7747 10:52:31.058406 # [ 95.274699] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5abaa888f3
7748 10:52:31.066659 # [ 95.282669] RDX: 0000000000000020 RSI: 00007f5aba97b000 RDI: 0000000000000001
7749 10:52:31.074055 # [ 95.290650] RBP: 00007f5aba97b000 R08: 00007f5aba97a010 R09: 0000000000000000
7750 10:52:31.074507
7751 10:52:31.082296 # [ 95.298634] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7752 10:52:31.090041 # [ 95.312797] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7753 10:52:31.090498
7754 10:52:31.094260 # [ 95.326976] irq event stamp: 0
7755 10:52:31.095615
7756 10:52:31.101124 # [ 95.336588] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7757 10:52:31.110796 # [ 95.349790] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7758 10:52:31.120052 # [ 95.365131] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7759 10:52:31.127875 # [ [ 97.005934] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7760 10:52:31.140507 95.380466] softirqs last disabled at (0): [<0000000000000000>][ 97.017130] lkdtm: attempting good copy_from_user of correct size
7761 10:52:31.141084
7762 10:52:31.141168 0x0
7763 10:52:31.146493 # [ 95.393667] ---[ end trace 7f480e2818fe2743 ]---
7764 10:52:31.153532 # [[ 97.030467] lkdtm: attempting bad copy_from_user of too large size
7765 10:52:31.159259 95.405029] lkdtm: Saturation detected: still saturated
7766 10:52:31.167051 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7767 10:52:31.173076 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7768 10:52:31.179043 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7769 10:52:31.185857 # [ 95.749922] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7770 10:52:31.187697
7771 10:52:31.193824 # [ 95.762834] lkdtm: attempting bad refcount_sub_and_test() from saturated
7772 10:52:31.194292
7773 10:52:31.200587 # [ 95.770343] ------------[ cut here ]------------
7774 10:52:31.204817 # [ 95.775509] refcount_t: underflow; use-after-free.
7775 10:52:31.214495 # [ 95.787110] WARNING: CPU: 1 PID: 2589 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7776 10:52:31.230389 # [ 95.802720] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7777 10:52:31.240037 # [ 95.818684] CPU: 1 PID: 2589 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7778 10:52:31.240522
7779 10:52:31.246631 # [ 95.827387] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7780 10:52:31.252630 # [ 95.834044] RIP: 0010:refcount_warn_saturate+0xba/0x110
7781 10:52:31.273275 # [ 95.839896] Code: 01 01 e8 74 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1 9c c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
7782 10:52:31.279953 # [ 95.860859] RSP: 0018:ffffb8a442e27e40 EFLAGS: 00010286
7783 10:52:31.287612 # [ 95.866708] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7784 10:52:31.295292 # [ 95.874682] RDX: ffff96c1fbcac660 RSI: ffff96c1fbc9bf70 RDI: ffff96c1fbc9bf70
7785 10:52:31.303995 # [ 95.882655] RBP: ffffffff9cd83ab8 R08: 0000000000000000 R09: 0000000000000000
7786 10:52:31.311572 # [ 95.890632] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7787 10:52:31.312029
7788 10:52:31.319673 # [ 95.898601] R13: ffffb8a442e27f10 R14: ffffb8a442e27f10 R15: ffff96c182714000
7789 10:52:31.329081 # [ 95.906578] FS: 00007fa402d79580(0000) GS:ffff96c1fbc80000(0000) knlGS:0000000000000000
7790 10:52:31.335689 # [ 95.915624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7791 10:52:31.343726 # [ 95.922049] CR2: 00007fa402b82000 CR3: 0000000105894000 CR4: 00000000003506e0
7792 10:52:31.346564 # [ 95.930024] Call Trace:
7793 10:52:31.352917 # [ 95.938951] __refcount_sub_and_test.constprop.0+0x3c/0x50
7794 10:52:31.359580 # [ 95.945099] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7795 10:52:31.364641 # [ 95.951436] direct_entry.cold+0x2c/0x38
7796 10:52:31.368962 # [ 95.955839] full_proxy_write+0x56/0x80
7797 10:52:31.372910 # [ 95.960145] vfs_write+0xea/0x3a0
7798 10:52:31.377447 # [ 95.963857] ksys_write+0x68/0xf0
7799 10:52:31.380101 # [ 95.967582] do_syscall_64+0x33/0x40
7800 10:52:31.381104
7801 10:52:31.386475 # [ 95.971595] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7802 10:52:31.386938
7803 10:52:31.390828 # [ 95.977251] RIP: 0033:0x7fa402c8f8f3
7804 10:52:31.411058 # [ 95.981255] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7805 10:52:31.411529
7806 10:52:31.420065 # [ 96.002201] RSP: 002b:00007ffc93cd80b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7807 10:52:31.428180 # [ 96.010664] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa402c8f8f3
7808 10:52:31.436854 # [ 96.018634] RDX: 0000000000000020 RSI: 00007fa402b82000 RDI: 0000000000000001
7809 10:52:31.444489 # [ 96.026609] RBP: 00007fa402b82000 R08: 00007fa402b81010 R09: 0000000000000000
7810 10:52:31.453330 # [ 96.034582] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7811 10:52:31.460820 # [ 96.042555] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7812 10:52:31.466220 # [ 96.050544] irq event stamp: 0
7813 10:52:31.471923 # [ 96.060136] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7814 10:52:31.481095 # [ 96.073336] hardirqs last disabled at (0): [<ffffffff9b500cf0>] copy_process+0x640/0x1c80
7815 10:52:31.489225 # [ 96.082[ 97.368524] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7816 10:52:31.501997 482] softirqs last enabled at (0): [<ffffffff9b500cf0>] copy_pr[ 97.378976] lkdtm: attempting good copy_to_user inside whitelist
7817 10:52:31.504400 ocess+0x640/0x1c80
7818 10:52:31.504867
7819 10:52:31.515666 # [ 96.091626] softirqs last disabled at ([ 97.391926] lkdtm: attempting bad copy_to_user outside whitelist
7820 10:52:31.518217 0): [<0000000000000000>] 0x0
7821 10:52:31.523399 # [ 96.098635] ---[ end trace 7f480e2818fe2744 ]---
7822 10:52:31.529534 # [ 96.103803] lkdtm: Saturation detected: still saturated
7823 10:52:31.530007
7824 10:52:31.537212 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7825 10:52:31.543275 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7826 10:52:31.547673 # selftests: lkdtm: REFCOUNT_TIMING.sh
7827 10:52:31.551811 # Skipping REFCOUNT_TIMING: timing only
7828 10:52:31.556337 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7829 10:52:31.560006 # selftests: lkdtm: ATOMIC_TIMING.sh
7830 10:52:31.563716 # Skipping ATOMIC_TIMING: timing only
7831 10:52:31.568275 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7832 10:52:31.572284 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7833 10:52:31.579099 # [ 96.669578] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7834 10:52:31.586440 # [ 96.680613] lkdtm: attempting good copy_to_user of correct size
7835 10:52:31.593317 # [ 96.693473] lkdtm: attempting bad copy_to_user of too large size
7836 10:52:31.593781
7837 10:52:31.598144 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7838 10:52:31.598626
7839 10:52:31.604980 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7840 10:52:31.605471
7841 10:52:31.609810 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7842 10:52:31.616435 # [ 97.005934] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7843 10:52:31.623654 # [ 97.017130] lkdtm: attempting good copy_from_user of correct size
7844 10:52:31.630766 # [ 97.030467] lkdtm: attempting bad copy_from_user of too large size
7845 10:52:31.636889 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7846 10:52:31.642459 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7847 10:52:31.647459 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7848 10:52:31.655257 # [ 97.368524] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7849 10:52:31.661391 # [ 97.378976] lkdtm: attempting good copy_to_user inside whitelist
7850 10:52:31.668933 # [ 97.391926] lkdtm: attempting bad copy_to_user outside whitelist
7851 10:52:31.675454 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7852 10:52:31.681142 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7853 10:52:31.687014 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7854 10:52:31.828364 [ 97.710003] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7855 10:52:31.834982 [ 97.717423] lkdtm: attempting good copy_from_user inside whitelist
7856 10:52:31.841685 [ 97.724389] lkdtm: attempting bad copy_from_user outside whitelist
7857 10:52:31.930397 # [ 97.710003] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7858 10:52:31.937109 # [ 97.717423] lkdtm: attempting good copy_from_user inside whitelist
7859 10:52:31.943759 # [ 97.724389] lkdtm: attempting bad copy_from_user outside whitelist
7860 10:52:31.944423
7861 10:52:31.950298 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7862 10:52:31.958180 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7863 10:52:31.968956 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7864 10:52:32.164089 [ 98.047061] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7865 10:52:32.165108
7866 10:52:32.170617 [ 98.053983] lkdtm: good_stack: ffffb8a4431b7e20-ffffb8a4431b7e40
7867 10:52:32.177362 [ 98.060700] lkdtm: bad_stack : ffffb8a4431b7da8-ffffb8a4431b7dc8
7868 10:52:32.184108 [ 98.067452] lkdtm: attempting good copy_to_user of local stack
7869 10:52:32.190790 [ 98.073992] lkdtm: attempting bad copy_to_user of distant stack
7870 10:52:32.279760 # [ 98.047061] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7871 10:52:32.280248
7872 10:52:32.287241 # [ 98.053983] lkdtm: good_stack: ffffb8a4431b7e20-ffffb8a4431b7e40
7873 10:52:32.288133
7874 10:52:32.294251 # [ 98.060700] lkdtm: bad_stack : ffffb8a4431b7da8-ffffb8a4431b7dc8
7875 10:52:32.301360 # [ 98.067452] lkdtm: attempting good copy_to_user of local stack
7876 10:52:32.306868 # [ 98.073992] lkdtm: attempting bad copy_to_user of distant stack
7877 10:52:32.307855
7878 10:52:32.312760 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7879 10:52:32.319126 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7880 10:52:32.324629 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7881 10:52:32.512290 [ 98.395087] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7882 10:52:32.512814
7883 10:52:32.519567 [ 98.402206] lkdtm: good_stack: ffffb8a44322fe20-ffffb8a44322fe40
7884 10:52:32.526093 [ 98.408984] lkdtm: bad_stack : ffffb8a44322fda8-ffffb8a44322fdc8
7885 10:52:32.533206 [ 98.416233] lkdtm: attempting good copy_from_user of local stack
7886 10:52:32.540601 [ 98.423406] lkdtm: attempting bad copy_from_user of distant stack
7887 10:52:32.630962 # [ 98.395087] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7888 10:52:32.637059 # [ 98.402206] lkdtm: good_stack: ffffb8a44322fe20-ffffb8a44322fe40
7889 10:52:32.643826 # [ 98.408984] lkdtm: bad_stack : ffffb8a44322fda8-ffffb8a44322fdc8
7890 10:52:32.650688 # [ 98.416233] lkdtm: attempting good copy_from_user of local stack
7891 10:52:32.657512 # [ 98.423406] lkdtm: attempting bad copy_from_user of distant stack
7892 10:52:32.658732
7893 10:52:32.663513 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7894 10:52:32.664516
7895 10:52:32.670598 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7896 10:52:32.674812 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7897 10:52:32.862862 [ 98.745522] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7898 10:52:32.869839 [ 98.752259] lkdtm: good_stack: ffffb8a4432a7e20-ffffb8a4432a7e40
7899 10:52:32.875468 [ 98.758973] lkdtm: bad_stack : ffffb8a4432a7ff8-ffffb8a4432a8018
7900 10:52:32.876797
7901 10:52:32.882281 [ 98.765741] lkdtm: attempting good copy_to_user of local stack
7902 10:52:32.888971 [ 98.772301] lkdtm: attempting bad copy_to_user of distant stack
7903 10:52:32.890398
7904 10:52:32.895146 [ 98.778964] lkdtm: copy_to_user failed, but lacked Oops
7905 10:52:32.983999 # [ 98.745522] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7906 10:52:32.990885 # [ 98.752259] lkdtm: good_stack: ffffb8a4432a7e20-ffffb8a4432a7e40
7907 10:52:32.998150 # [ 98.758973] lkdtm: bad_stack : ffffb8a4432a7ff8-ffffb8a4432a8018
7908 10:52:33.005345 # [ 98.765741] lkdtm: attempting good copy_to_user of local stack
7909 10:52:33.011296 # [ 98.772301] lkdtm: attempting bad copy_to_user of distant stack
7910 10:52:33.017895 # [ 98.778964] lkdtm: copy_to_user failed, but lacked Oops
7911 10:52:33.022916 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7912 10:52:33.030130 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7913 10:52:33.033054 # selftests: lkdtm: USERCOPY_KERNEL.sh
7914 10:52:33.214048 [ 99.097026] lkdtm: Performing direct entry USERCOPY_KERNEL
7915 10:52:33.221724 [ 99.103188] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff9c99c210
7916 10:52:33.230985 [ 99.111906] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9b6e31f0
7917 10:52:33.231495
7918 10:52:33.235795 [ 99.120292] lkdtm: FAIL: survived bad copy_to_user()
7919 10:52:33.324342 # [ 99.097026] lkdtm: Performing direct entry USERCOPY_KERNEL
7920 10:52:33.333351 # [ 99.103188] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff9c99c210
7921 10:52:33.341383 # [ 99.111906] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9b6e31f0
7922 10:52:33.347132 # [ 99.120292] lkdtm: FAIL: survived bad copy_to_user()
7923 10:52:33.352422 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7924 10:52:33.357472 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7925 10:52:33.365798 # selftests: lkdtm: STACKLEAK_ERASING.sh
7926 10:52:33.562807 [ 99.445680] lkdtm: Performing direct entry STACKLEAK_ERASING
7927 10:52:33.570083 [ 99.452019] lkdtm: checking unused part of the thread stack (15928 bytes)...
7928 10:52:33.577690 [ 99.459927] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7929 10:52:33.584693 [ 99.467726] lkdtm: FAIL: the thread stack is NOT properly erased
7930 10:52:33.593535 [ 99.474458] CPU: 1 PID: 2954 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7931 10:52:33.600506 [ 99.483093] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7932 10:52:33.602631 [ 99.489689] Call Trace:
7933 10:52:33.603099
7934 10:52:33.606116 [ 99.492434] dump_stack+0x77/0x9b
7935 10:52:33.607156
7936 10:52:33.612059 [ 99.496131] lkdtm_STACKLEAK_ERASING+0x116/0x144
7937 10:52:33.617476 [ 99.501279] direct_entry.cold+0x2c/0x38
7938 10:52:33.620350 [ 99.505655] full_proxy_write+0x56/0x80
7939 10:52:33.624869 [ 99.509935] vfs_write+0xea/0x3a0
7940 10:52:33.627954 [ 99.513631] ksys_write+0x68/0xf0
7941 10:52:33.631335 [ 99.517327] do_syscall_64+0x33/0x40
7942 10:52:33.632240
7943 10:52:33.637011 [ 99.521315] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7944 10:52:33.637527
7945 10:52:33.641253 [ 99.526949] RIP: 0033:0x7f22a8ce58f3
7946 10:52:33.662946 [ 99.530935] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7947 10:52:33.670501 [ 99.551865] RSP: 002b:00007ffe2395bce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7948 10:52:33.678991 [ 99.560306] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f22a8ce58f3
7949 10:52:33.687044 [ 99.568259] RDX: 0000000000000012 RSI: 00007f22a8bd8000 RDI: 0000000000000001
7950 10:52:33.694758 [ 99.576209] RBP: 00007f22a8bd8000 R08: 00007f22a8bd7010 R09: 0000000000000000
7951 10:52:33.702286 [ 99.584161] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7952 10:52:33.710539 [ 99.592112] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7953 10:52:33.798259 # [ 99.445680] lkdtm: Performing direct entry STACKLEAK_ERASING
7954 10:52:33.798745
7955 10:52:33.806073 # [ 99.452019] lkdtm: checking unused part of the thread stack (15928 bytes)...
7956 10:52:33.814108 # [ 99.459927] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7957 10:52:33.821332 # [ 99.467726] lkdtm: FAIL: the thread stack is NOT properly erased
7958 10:52:33.829555 # [ 99.474458] CPU: 1 PID: 2954 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7959 10:52:33.836554 # [ 99.483093] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7960 10:52:33.839497 # [ 99.489689] Call Trace:
7961 10:52:33.839957
7962 10:52:33.843239 # [ 99.492434] dump_stack+0x77/0x9b
7963 10:52:33.848687 # [ 99.496131] lkdtm_STACKLEAK_ERASING+0x116/0x144
7964 10:52:33.853260 # [ 99.501279] direct_entry.cold+0x2c/0x38
7965 10:52:33.858131 # [ 99.505655] full_proxy_write+0x56/0x80
7966 10:52:33.861666 # [ 99.509935] vfs_write+0xea/0x3a0
7967 10:52:33.865445 # [ 99.513631] ksys_write+0x68/0xf0
7968 10:52:33.869955 # [ 99.517327] do_syscall_64+0x33/0x40
7969 10:52:33.875476 # [ 99.521315] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7970 10:52:33.880088 # [ 99.526949] RIP: 0033:0x7f22a8ce58f3
7971 10:52:33.900525 # [ 99.530935] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7972 10:52:33.909306 # [ 99.551865] RSP: 002b:00007ffe2395bce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7973 10:52:33.917389 # [ 99.560306] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f22a8ce58f3
7974 10:52:33.926030 # [ 99.568259] RDX: 0000000000000012 RSI: 00007f22a8bd8000 RDI: 0000000000000001
7975 10:52:33.933705 # [ 99.576209] RBP: 00007f22a8bd8000 R08: 00007f22a8bd7010 R09: 0000000000000000
7976 10:52:33.941769 # [ 99.584161] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7977 10:52:33.950569 # [ 99.592112] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7978 10:52:33.951028
7979 10:52:33.959308 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7980 10:52:33.965393 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7981 10:52:33.968932 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7982 10:52:34.043314 [ 99.926618] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7983 10:52:34.048448 [ 99.932975] lkdtm: Calling matched prototype ...
7984 10:52:34.053494 [ 99.938152] lkdtm: Calling mismatched prototype ...
7985 10:52:34.054342
7986 10:52:34.062148 [ 99.943622] lkdtm: Fail: survived mismatched prototype function call!
7987 10:52:34.149167 # [ 99.926618] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7988 10:52:34.149716
7989 10:52:34.153982 # [ 99.932975] lkdtm: Calling matched prototype ...
7990 10:52:34.154443
7991 10:52:34.160359 # [ 99.938152] lkdtm: Calling mismatched prototype ...
7992 10:52:34.167816 # [ 99.943622] lkdtm: Fail: survived mismatched prototype function call!
7993 10:52:34.173064 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7994 10:52:34.185654 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7995 10:52:34.186129
7996 10:52:34.223728 + ../../utils/send-to-lava.sh ./output/result.txt
7997 10:52:34.384399 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
7998 10:52:34.385019 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
8000 10:52:34.479545 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
8002 10:52:34.479826 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
8003 10:52:34.583714 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
8004 10:52:34.584006 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
8006 10:52:34.687101 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
8007 10:52:34.687393 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
8009 10:52:34.793049 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
8010 10:52:34.793333 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
8012 10:52:34.901221 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
8013 10:52:34.901505 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
8015 10:52:35.006161 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
8016 10:52:35.006448 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
8018 10:52:35.107906 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
8020 10:52:35.108416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
8021 10:52:35.208913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
8022 10:52:35.209199 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
8024 10:52:35.313524 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
8025 10:52:35.313808 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
8027 10:52:35.421542 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
8028 10:52:35.421823 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
8030 10:52:35.530938 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
8031 10:52:35.531227 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
8033 10:52:35.531468
8034 10:52:35.634502 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
8035 10:52:35.634783 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
8037 10:52:35.732989 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
8038 10:52:35.733271 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
8040 10:52:35.836493 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
8041 10:52:35.836773 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
8043 10:52:35.944911 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
8044 10:52:35.945195 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
8046 10:52:36.049147 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
8048 10:52:36.049611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
8049 10:52:36.156383 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
8050 10:52:36.156668 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
8052 10:52:36.254026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
8053 10:52:36.254308 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
8055 10:52:36.360495 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
8056 10:52:36.360794 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
8058 10:52:36.473390 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
8060 10:52:36.473792 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
8061 10:52:36.579182 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
8062 10:52:36.579469 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
8064 10:52:36.580134
8065 10:52:36.694514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
8066 10:52:36.694799 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
8068 10:52:36.801145 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
8069 10:52:36.801449 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
8071 10:52:36.899713 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
8072 10:52:36.899992 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
8074 10:52:37.003097 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
8075 10:52:37.003379 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
8077 10:52:37.098846 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
8078 10:52:37.099134 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
8080 10:52:37.211172 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
8081 10:52:37.211456 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
8083 10:52:37.211689
8084 10:52:37.317586 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
8085 10:52:37.317872 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
8087 10:52:37.425856 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
8089 10:52:37.426123 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
8090 10:52:37.533921 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
8091 10:52:37.534210 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
8093 10:52:37.644896 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
8094 10:52:37.645184 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
8096 10:52:37.645417
8097 10:52:37.753667 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
8098 10:52:37.753951 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
8100 10:52:37.857026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
8101 10:52:37.857308 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
8103 10:52:37.857683
8104 10:52:37.969931 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
8105 10:52:37.970211 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
8107 10:52:38.076403 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
8108 10:52:38.076693 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
8110 10:52:38.076921
8111 10:52:38.177964 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
8112 10:52:38.178245 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
8114 10:52:38.178482
8115 10:52:38.279988 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
8116 10:52:38.280271 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
8118 10:52:38.379209 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
8119 10:52:38.379483 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
8121 10:52:38.480502 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
8122 10:52:38.480780 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
8124 10:52:38.591288 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
8125 10:52:38.591586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
8127 10:52:38.698542 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
8128 10:52:38.698817 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
8130 10:52:38.812146 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
8131 10:52:38.812438 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
8133 10:52:38.921969 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
8134 10:52:38.922265 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
8136 10:52:39.036583 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
8137 10:52:39.036875 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
8139 10:52:39.145846 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
8140 10:52:39.146132 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
8142 10:52:39.251330 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
8143 10:52:39.251616 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
8145 10:52:39.355846 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
8147 10:52:39.356123 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
8148 10:52:39.459866 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
8150 10:52:39.460445 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
8151 10:52:39.570544 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
8153 10:52:39.570818 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
8154 10:52:39.680711 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
8155 10:52:39.681016 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
8157 10:52:39.681251
8158 10:52:39.788415 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
8160 10:52:39.788992 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
8161 10:52:39.896616 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
8162 10:52:39.896904 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
8164 10:52:40.008143 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
8165 10:52:40.008442 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
8167 10:52:40.112541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
8168 10:52:40.112840 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
8170 10:52:40.243361 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
8171 10:52:40.244139 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
8173 10:52:40.245253
8174 10:52:40.378395 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
8175 10:52:40.379212 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
8177 10:52:40.512252 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
8178 10:52:40.513087 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
8180 10:52:40.649876 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
8181 10:52:40.650752 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
8183 10:52:40.788259 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
8184 10:52:40.789088 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
8186 10:52:40.924856 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
8187 10:52:40.925753 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
8189 10:52:41.052109 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
8190 10:52:41.052855 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
8192 10:52:41.184811 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
8193 10:52:41.185581 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
8195 10:52:41.186751
8196 10:52:41.315460 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
8197 10:52:41.316234 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
8199 10:52:41.442476 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
8200 10:52:41.443240 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
8202 10:52:41.576504 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
8203 10:52:41.577274 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
8205 10:52:41.701501 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
8206 10:52:41.702241 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
8208 10:52:41.816230 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
8209 10:52:41.816542 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
8211 10:52:41.914414 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
8213 10:52:41.914952 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
8214 10:52:42.034115 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
8215 10:52:42.034516 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
8217 10:52:42.138452 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
8218 10:52:42.138745 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
8220 10:52:42.247276 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
8221 10:52:42.247560 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
8223 10:52:42.353135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
8225 10:52:42.353486 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
8226 10:52:42.460528 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
8227 10:52:42.460831 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
8229 10:52:42.461085
8230 10:52:42.563826 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
8231 10:52:42.564119 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
8233 10:52:42.658581 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
8234 10:52:42.658859 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
8236 10:52:42.754911 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
8238 10:52:42.755248 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
8239 10:52:42.862270 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
8240 10:52:42.862553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
8242 10:52:42.863065 + set +x
8243 10:52:42.868816 Received signal: <ENDRUN> 1_kselftest-lkdtm 7914911_1.5.2.3.5
8244 10:52:42.868906 Ending use of test pattern.
8245 10:52:42.868974 Ending test lava.1_kselftest-lkdtm (7914911_1.5.2.3.5), duration 83.65
8247 10:52:42.869217 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7914911_1.5.2.3.5>
8248 10:52:42.871022 <LAVA_TEST_RUNNER EXIT>
8249 10:52:42.871274 ok: lava_test_shell seems to have completed
8250 10:52:42.871761 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
8251 10:52:42.871883 end: 3.1 lava-test-shell (duration 00:01:25) [common]
8252 10:52:42.871971 end: 3 lava-test-retry (duration 00:01:25) [common]
8253 10:52:42.872061 start: 4 finalize (timeout 00:07:04) [common]
8254 10:52:42.872155 start: 4.1 power-off (timeout 00:00:30) [common]
8255 10:52:42.872300 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-0' '--port=1' '--command=off'
8256 10:52:42.891529 >> Command sent successfully.
8257 10:52:42.893398 Returned 0 in 0 seconds
8258 10:52:42.994266 end: 4.1 power-off (duration 00:00:00) [common]
8260 10:52:42.994708 start: 4.2 read-feedback (timeout 00:07:04) [common]
8261 10:52:42.995052 Listened to connection for namespace 'common' for up to 1s
8262 10:52:42.995400 Listened to connection for namespace 'common' for up to 1s
8263 10:52:43.401989 Listened to connection for namespace 'common' for up to 1s
8264 10:52:43.402349 Listened to connection for namespace 'common' for up to 1s
8265 10:52:43.402643 Listened to connection for namespace 'common' for up to 1s
8266 10:52:43.402945 Listened to connection for namespace 'common' for up to 1s
8267 10:52:43.403446 Listened to connection for namespace 'common' for up to 1s
8268 10:52:43.403818 Listened to connection for namespace 'common' for up to 1s
8269 10:52:43.404648 Listened to connection for namespace 'common' for up to 1s
8270 10:52:43.404935 Listened to connection for namespace 'common' for up to 1s
8271 10:52:43.405486 Listened to connection for namespace 'common' for up to 1s
8272 10:52:43.406178 Listened to connection for namespace 'common' for up to 1s
8273 10:52:43.406646 Listened to connection for namespace 'common' for up to 1s
8274 10:52:43.406930 Listened to connection for namespace 'common' for up to 1s
8275 10:52:43.408399 Listened to connection for namespace 'common' for up to 1s
8276 10:52:43.409420 Listened to connection for namespace 'common' for up to 1s
8277 10:52:43.410534 Listened to connection for namespace 'common' for up to 1s
8278 10:52:43.411024 Listened to connection for namespace 'common' for up to 1s
8279 10:52:43.412221 Listened to connection for namespace 'common' for up to 1s
8280 10:52:43.412497 Listened to connection for namespace 'common' for up to 1s
8281 10:52:43.412947 Listened to connection for namespace 'common' for up to 1s
8282 10:52:43.413340 Listened to connection for namespace 'common' for up to 1s
8283 10:52:43.414109 Listened to connection for namespace 'common' for up to 1s
8284 10:52:43.415038 Listened to connection for namespace 'common' for up to 1s
8285 10:52:43.415766 Listened to connection for namespace 'common' for up to 1s
8286 10:52:43.416291 Listened to connection for namespace 'common' for up to 1s
8287 10:52:43.417914 Listened to connection for namespace 'common' for up to 1s
8288 10:52:43.419128 Listened to connection for namespace 'common' for up to 1s
8289 10:52:43.419617 Listened to connection for namespace 'common' for up to 1s
8290 10:52:43.419972 Listened to connection for namespace 'common' for up to 1s
8291 10:52:43.422670 Listened to connection for namespace 'common' for up to 1s
8292 10:52:43.423395 Listened to connection for namespace 'common' for up to 1s
8293 10:52:43.424842 Listened to connection for namespace 'common' for up to 1s
8294 10:52:43.425359 Listened to connection for namespace 'common' for up to 1s
8295 10:52:43.425738 Listened to connection for namespace 'common' for up to 1s
8296 10:52:43.426250 Listened to connection for namespace 'common' for up to 1s
8297 10:52:43.426992 Listened to connection for namespace 'common' for up to 1s
8298 10:52:43.427626 Listened to connection for namespace 'common' for up to 1s
8299 10:52:43.427893 Listened to connection for namespace 'common' for up to 1s
8300 10:52:43.429355 Listened to connection for namespace 'common' for up to 1s
8301 10:52:43.429667 Listened to connection for namespace 'common' for up to 1s
8302 10:52:43.431021 Listened to connection for namespace 'common' for up to 1s
8303 10:52:43.432030 Listened to connection for namespace 'common' for up to 1s
8304 10:52:43.433859 Listened to connection for namespace 'common' for up to 1s
8305 10:52:43.434812 Listened to connection for namespace 'common' for up to 1s
8306 10:52:43.435738 Listened to connection for namespace 'common' for up to 1s
8307 10:52:43.436594 Listened to connection for namespace 'common' for up to 1s
8308 10:52:43.437761 Listened to connection for namespace 'common' for up to 1s
8309 10:52:43.438446 Listened to connection for namespace 'common' for up to 1s
8310 10:52:43.438729 Listened to connection for namespace 'common' for up to 1s
8311 10:52:43.439949 Listened to connection for namespace 'common' for up to 1s
8312 10:52:43.440602 Listened to connection for namespace 'common' for up to 1s
8313 10:52:43.440884 Listened to connection for namespace 'common' for up to 1s
8314 10:52:43.443015 Listened to connection for namespace 'common' for up to 1s
8315 10:52:43.443295 Listened to connection for namespace 'common' for up to 1s
8316 10:52:43.443565 Listened to connection for namespace 'common' for up to 1s
8317 10:52:43.443834 Listened to connection for namespace 'common' for up to 1s
8318 10:52:43.444184 Listened to connection for namespace 'common' for up to 1s
8319 10:52:43.445485 Listened to connection for namespace 'common' for up to 1s
8320 10:52:43.446036 Listened to connection for namespace 'common' for up to 1s
8321 10:52:43.449195 Listened to connection for namespace 'common' for up to 1s
8322 10:52:43.451828 Listened to connection for namespace 'common' for up to 1s
8323 10:52:43.453787 Listened to connection for namespace 'common' for up to 1s
8324 10:52:43.456786 Listened to connection for namespace 'common' for up to 1s
8325 10:52:43.457445 Listened to connection for namespace 'common' for up to 1s
8326 10:52:43.458085 Listened to connection for namespace 'common' for up to 1s
8327 10:52:43.459780 Listened to connection for namespace 'common' for up to 1s
8328 10:52:43.460066 Listened to connection for namespace 'common' for up to 1s
8329 10:52:43.460885 Listened to connection for namespace 'common' for up to 1s
8330 10:52:43.461170 Listened to connection for namespace 'common' for up to 1s
8331 10:52:43.463479 Listened to connection for namespace 'common' for up to 1s
8332 10:52:43.463765 Listened to connection for namespace 'common' for up to 1s
8333 10:52:43.464978 Listened to connection for namespace 'common' for up to 1s
8334 10:52:43.465725 Listened to connection for namespace 'common' for up to 1s
8335 10:52:43.467214 Listened to connection for namespace 'common' for up to 1s
8336 10:52:43.468253 Listened to connection for namespace 'common' for up to 1s
8337 10:52:43.469196 Listened to connection for namespace 'common' for up to 1s
8338 10:52:43.472961 Listened to connection for namespace 'common' for up to 1s
8339 10:52:43.473243 Listened to connection for namespace 'common' for up to 1s
8340 10:52:43.476227 Listened to connection for namespace 'common' for up to 1s
8341 10:52:43.476787 Listened to connection for namespace 'common' for up to 1s
8342 10:52:43.477068 Listened to connection for namespace 'common' for up to 1s
8343 10:52:43.477872 Listened to connection for namespace 'common' for up to 1s
8344 10:52:43.478515 Listened to connection for namespace 'common' for up to 1s
8345 10:52:43.478973 Listened to connection for namespace 'common' for up to 1s
8346 10:52:43.479256 Listened to connection for namespace 'common' for up to 1s
8347 10:52:43.480878 Listened to connection for namespace 'common' for up to 1s
8348 10:52:43.481836 Listened to connection for namespace 'common' for up to 1s
8349 10:52:43.482690 Listened to connection for namespace 'common' for up to 1s
8350 10:52:43.483204 Listened to connection for namespace 'common' for up to 1s
8351 10:52:43.484101 Listened to connection for namespace 'common' for up to 1s
8352 10:52:43.484592 Listened to connection for namespace 'common' for up to 1s
8353 10:52:43.486214 Listened to connection for namespace 'common' for up to 1s
8354 10:52:43.487413 Listened to connection for namespace 'common' for up to 1s
8355 10:52:43.487925 Listened to connection for namespace 'common' for up to 1s
8356 10:52:43.488567 Listened to connection for namespace 'common' for up to 1s
8357 10:52:43.489149 Listened to connection for namespace 'common' for up to 1s
8358 10:52:43.489483 Listened to connection for namespace 'common' for up to 1s
8359 10:52:43.490006 Listened to connection for namespace 'common' for up to 1s
8360 10:52:43.491007 Listened to connection for namespace 'common' for up to 1s
8361 10:52:43.491359 Listened to connection for namespace 'common' for up to 1s
8362 10:52:43.492409 Listened to connection for namespace 'common' for up to 1s
8363 10:52:43.492702 Listened to connection for namespace 'common' for up to 1s
8364 10:52:43.493100 Listened to connection for namespace 'common' for up to 1s
8365 10:52:43.493429 Listened to connection for namespace 'common' for up to 1s
8366 10:52:43.494585 Listened to connection for namespace 'common' for up to 1s
8367 10:52:43.496564 Listened to connection for namespace 'common' for up to 1s
8368 10:52:43.497004 Listened to connection for namespace 'common' for up to 1s
8369 10:52:43.497294 Listened to connection for namespace 'common' for up to 1s
8370 10:52:43.498099 Listened to connection for namespace 'common' for up to 1s
8371 10:52:43.498939 Listened to connection for namespace 'common' for up to 1s
8372 10:52:43.499438 Listened to connection for namespace 'common' for up to 1s
8373 10:52:43.499904 Listened to connection for namespace 'common' for up to 1s
8374 10:52:43.500832 Listened to connection for namespace 'common' for up to 1s
8375 10:52:43.501724 Listened to connection for namespace 'common' for up to 1s
8376 10:52:43.502013 Listened to connection for namespace 'common' for up to 1s
8377 10:52:43.503290 Listened to connection for namespace 'common' for up to 1s
8378 10:52:43.504413 Listened to connection for namespace 'common' for up to 1s
8379 10:52:43.504968 Listened to connection for namespace 'common' for up to 1s
8380 10:52:43.505259 Listened to connection for namespace 'common' for up to 1s
8381 10:52:43.505734 Listened to connection for namespace 'common' for up to 1s
8382 10:52:43.506024 Listened to connection for namespace 'common' for up to 1s
8383 10:52:43.506540 Listened to connection for namespace 'common' for up to 1s
8384 10:52:43.507655 Listened to connection for namespace 'common' for up to 1s
8385 10:52:43.507933 Listened to connection for namespace 'common' for up to 1s
8386 10:52:43.508204 Listened to connection for namespace 'common' for up to 1s
8387 10:52:43.510377 Listened to connection for namespace 'common' for up to 1s
8388 10:52:43.510669 Listened to connection for namespace 'common' for up to 1s
8389 10:52:43.512109 Listened to connection for namespace 'common' for up to 1s
8390 10:52:43.512584 Listened to connection for namespace 'common' for up to 1s
8391 10:52:43.513978 Listened to connection for namespace 'common' for up to 1s
8392 10:52:43.514399 Listened to connection for namespace 'common' for up to 1s
8393 10:52:43.514689 Listened to connection for namespace 'common' for up to 1s
8394 10:52:43.516731 Listened to connection for namespace 'common' for up to 1s
8395 10:52:43.517175 Listened to connection for namespace 'common' for up to 1s
8396 10:52:43.517556 Listened to connection for namespace 'common' for up to 1s
8397 10:52:43.520641 Listened to connection for namespace 'common' for up to 1s
8398 10:52:43.523035 Listened to connection for namespace 'common' for up to 1s
8399 10:52:43.524115 Listened to connection for namespace 'common' for up to 1s
8400 10:52:43.524627 Listened to connection for namespace 'common' for up to 1s
8401 10:52:43.524910 Listened to connection for namespace 'common' for up to 1s
8402 10:52:43.525756 Listened to connection for namespace 'common' for up to 1s
8403 10:52:43.528606 Listened to connection for namespace 'common' for up to 1s
8404 10:52:43.531764 Listened to connection for namespace 'common' for up to 1s
8405 10:52:43.532111 Listened to connection for namespace 'common' for up to 1s
8406 10:52:43.533806 Listened to connection for namespace 'common' for up to 1s
8407 10:52:43.534437 Listened to connection for namespace 'common' for up to 1s
8408 10:52:43.535933 Listened to connection for namespace 'common' for up to 1s
8409 10:52:43.537952 Listened to connection for namespace 'common' for up to 1s
8410 10:52:43.538231 Listened to connection for namespace 'common' for up to 1s
8411 10:52:43.538841 Listened to connection for namespace 'common' for up to 1s
8412 10:52:43.539530 Listened to connection for namespace 'common' for up to 1s
8413 10:52:43.539908 Listened to connection for namespace 'common' for up to 1s
8414 10:52:43.540602 Listened to connection for namespace 'common' for up to 1s
8415 10:52:43.541843 Listened to connection for namespace 'common' for up to 1s
8416 10:52:43.545808 Listened to connection for namespace 'common' for up to 1s
8417 10:52:43.546151 Listened to connection for namespace 'common' for up to 1s
8418 10:52:43.547094 Listened to connection for namespace 'common' for up to 1s
8419 10:52:43.547375 Listened to connection for namespace 'common' for up to 1s
8420 10:52:43.548088 Listened to connection for namespace 'common' for up to 1s
8421 10:52:43.548747 Listened to connection for namespace 'common' for up to 1s
8422 10:52:43.549602 Listened to connection for namespace 'common' for up to 1s
8423 10:52:43.550911 Listened to connection for namespace 'common' for up to 1s
8424 10:52:43.551645 Listened to connection for namespace 'common' for up to 1s
8425 10:52:43.551924 Listened to connection for namespace 'common' for up to 1s
8426 10:52:43.552190 Listened to connection for namespace 'common' for up to 1s
8427 10:52:43.553207 Listened to connection for namespace 'common' for up to 1s
8428 10:52:43.553558 Listened to connection for namespace 'common' for up to 1s
8429 10:52:43.554181 Listened to connection for namespace 'common' for up to 1s
8430 10:52:43.554538 Listened to connection for namespace 'common' for up to 1s
8431 10:52:43.555840 Listened to connection for namespace 'common' for up to 1s
8432 10:52:43.557046 Listened to connection for namespace 'common' for up to 1s
8433 10:52:43.557804 Listened to connection for namespace 'common' for up to 1s
8434 10:52:43.558321 Listened to connection for namespace 'common' for up to 1s
8435 10:52:43.559463 Listened to connection for namespace 'common' for up to 1s
8436 10:52:43.560053 Listened to connection for namespace 'common' for up to 1s
8437 10:52:43.560345 Listened to connection for namespace 'common' for up to 1s
8438 10:52:43.561071 Listened to connection for namespace 'common' for up to 1s
8439 10:52:43.561747 Listened to connection for namespace 'common' for up to 1s
8440 10:52:43.563185 Listened to connection for namespace 'common' for up to 1s
8441 10:52:43.564035 Listened to connection for namespace 'common' for up to 1s
8442 10:52:43.564581 Listened to connection for namespace 'common' for up to 1s
8443 10:52:43.565880 Listened to connection for namespace 'common' for up to 1s
8444 10:52:43.566469 Listened to connection for namespace 'common' for up to 1s
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8747 10:52:43.861171 Listened to connection for namespace 'common' for up to 1s
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8749 10:52:43.862784 Listened to connection for namespace 'common' for up to 1s
8750 10:52:43.863708 Listened to connection for namespace 'common' for up to 1s
8751 10:52:43.864823 Listened to connection for namespace 'common' for up to 1s
8752 10:52:43.865862 Listened to connection for namespace 'common' for up to 1s
8753 10:52:43.866493 Listened to connection for namespace 'common' for up to 1s
8754 10:52:43.868078 Listened to connection for namespace 'common' for up to 1s
8755 10:52:43.868726 Listened to connection for namespace 'common' for up to 1s
8756 10:52:43.869300 Listened to connection for namespace 'common' for up to 1s
8757 10:52:43.870030 Listened to connection for namespace 'common' for up to 1s
8758 10:52:43.870656 Listened to connection for namespace 'common' for up to 1s
8759 10:52:43.871588 Listened to connection for namespace 'common' for up to 1s
8760 10:52:43.872219 Listened to connection for namespace 'common' for up to 1s
8761 10:52:43.874770 Listened to connection for namespace 'common' for up to 1s
8762 10:52:43.875413 Listened to connection for namespace 'common' for up to 1s
8763 10:52:43.876016 Listened to connection for namespace 'common' for up to 1s
8764 10:52:43.877594 Listened to connection for namespace 'common' for up to 1s
8765 10:52:43.880438 Listened to connection for namespace 'common' for up to 1s
8766 10:52:43.881384 Listened to connection for namespace 'common' for up to 1s
8767 10:52:43.882223 Listened to connection for namespace 'common' for up to 1s
8768 10:52:43.882855 Listened to connection for namespace 'common' for up to 1s
8769 10:52:43.884372 Listened to connection for namespace 'common' for up to 1s
8770 10:52:43.885009 Listened to connection for namespace 'common' for up to 1s
8771 10:52:43.885770 Listened to connection for namespace 'common' for up to 1s
8772 10:52:43.886370 Listened to connection for namespace 'common' for up to 1s
8773 10:52:43.887597 Listened to connection for namespace 'common' for up to 1s
8774 10:52:43.888998 Listened to connection for namespace 'common' for up to 1s
8775 10:52:43.889679 Listened to connection for namespace 'common' for up to 1s
8776 10:52:43.890319 Listened to connection for namespace 'common' for up to 1s
8777 10:52:43.891660 Listened to connection for namespace 'common' for up to 1s
8778 10:52:43.892824 Listened to connection for namespace 'common' for up to 1s
8779 10:52:43.893471 Listened to connection for namespace 'common' for up to 1s
8780 10:52:43.894356 Listened to connection for namespace 'common' for up to 1s
8781 10:52:43.897948 Listened to connection for namespace 'common' for up to 1s
8782 10:52:43.899628 Listened to connection for namespace 'common' for up to 1s
8783 10:52:43.900429 Listened to connection for namespace 'common' for up to 1s
8784 10:52:43.901015 Listened to connection for namespace 'common' for up to 1s
8785 10:52:43.901961 Listened to connection for namespace 'common' for up to 1s
8786 10:52:43.902602 Listened to connection for namespace 'common' for up to 1s
8787 10:52:43.903177 Listened to connection for namespace 'common' for up to 1s
8788 10:52:43.905635 Listened to connection for namespace 'common' for up to 1s
8789 10:52:43.906496 Listened to connection for namespace 'common' for up to 1s
8790 10:52:43.907494 Listened to connection for namespace 'common' for up to 1s
8791 10:52:43.908542 Listened to connection for namespace 'common' for up to 1s
8792 10:52:43.909873 Listened to connection for namespace 'common' for up to 1s
8793 10:52:43.910509 Listened to connection for namespace 'common' for up to 1s
8794 10:52:43.911124 Listened to connection for namespace 'common' for up to 1s
8795 10:52:43.911766 Listened to connection for namespace 'common' for up to 1s
8796 10:52:43.912472 Listened to connection for namespace 'common' for up to 1s
8797 10:52:43.913113 Listened to connection for namespace 'common' for up to 1s
8798 10:52:43.913740 Listened to connection for namespace 'common' for up to 1s
8799 10:52:43.914849 Listened to connection for namespace 'common' for up to 1s
8800 10:52:43.915480 Listened to connection for namespace 'common' for up to 1s
8801 10:52:43.916063 Listened to connection for namespace 'common' for up to 1s
8802 10:52:43.916643 Listened to connection for namespace 'common' for up to 1s
8803 10:52:43.917204 Listened to connection for namespace 'common' for up to 1s
8804 10:52:43.921295 Listened to connection for namespace 'common' for up to 1s
8805 10:52:43.923119 Listened to connection for namespace 'common' for up to 1s
8806 10:52:43.923861 Listened to connection for namespace 'common' for up to 1s
8807 10:52:43.924447 Listened to connection for namespace 'common' for up to 1s
8808 10:52:43.925030 Listened to connection for namespace 'common' for up to 1s
8809 10:52:43.926644 Listened to connection for namespace 'common' for up to 1s
8810 10:52:43.927412 Listened to connection for namespace 'common' for up to 1s
8811 10:52:43.929052 Listened to connection for namespace 'common' for up to 1s
8812 10:52:43.930132 Listened to connection for namespace 'common' for up to 1s
8813 10:52:43.930764 Listened to connection for namespace 'common' for up to 1s
8814 10:52:43.931335 Listened to connection for namespace 'common' for up to 1s
8815 10:52:43.931921 Listened to connection for namespace 'common' for up to 1s
8816 10:52:43.934512 Listened to connection for namespace 'common' for up to 1s
8817 10:52:43.936126 Listened to connection for namespace 'common' for up to 1s
8818 10:52:43.936772 Listened to connection for namespace 'common' for up to 1s
8819 10:52:43.937462 Listened to connection for namespace 'common' for up to 1s
8820 10:52:43.938222 Listened to connection for namespace 'common' for up to 1s
8821 10:52:43.938860 Listened to connection for namespace 'common' for up to 1s
8822 10:52:43.939492 Listened to connection for namespace 'common' for up to 1s
8823 10:52:43.940116 Listened to connection for namespace 'common' for up to 1s
8824 10:52:43.940846 Listened to connection for namespace 'common' for up to 1s
8825 10:52:43.941728 Listened to connection for namespace 'common' for up to 1s
8826 10:52:43.942711 Listened to connection for namespace 'common' for up to 1s
8827 10:52:43.943335 Listened to connection for namespace 'common' for up to 1s
8828 10:52:43.944632 Listened to connection for namespace 'common' for up to 1s
8829 10:52:43.945257 Listened to connection for namespace 'common' for up to 1s
8830 10:52:43.945866 Listened to connection for namespace 'common' for up to 1s
8831 10:52:43.946694 Listened to connection for namespace 'common' for up to 1s
8832 10:52:43.947318 Listened to connection for namespace 'common' for up to 1s
8833 10:52:43.948282 Listened to connection for namespace 'common' for up to 1s
8834 10:52:43.948936 Listened to connection for namespace 'common' for up to 1s
8835 10:52:43.949521 Listened to connection for namespace 'common' for up to 1s
8836 10:52:43.950281 Listened to connection for namespace 'common' for up to 1s
8837 10:52:43.950905 Listened to connection for namespace 'common' for up to 1s
8838 10:52:43.951471 Listened to connection for namespace 'common' for up to 1s
8839 10:52:43.954757 Listened to connection for namespace 'common' for up to 1s
8840 10:52:43.956878 Listened to connection for namespace 'common' for up to 1s
8841 10:52:43.958653 Listened to connection for namespace 'common' for up to 1s
8842 10:52:43.959617 Listened to connection for namespace 'common' for up to 1s
8843 10:52:43.960519 Listened to connection for namespace 'common' for up to 1s
8844 10:52:43.961150 Listened to connection for namespace 'common' for up to 1s
8845 10:52:43.962080 Listened to connection for namespace 'common' for up to 1s
8846 10:52:43.963116 Listened to connection for namespace 'common' for up to 1s
8847 10:52:43.964283 Listened to connection for namespace 'common' for up to 1s
8848 10:52:43.964915 Listened to connection for namespace 'common' for up to 1s
8849 10:52:43.965476 Listened to connection for namespace 'common' for up to 1s
8850 10:52:43.966559 Listened to connection for namespace 'common' for up to 1s
8851 10:52:43.968232 Listened to connection for namespace 'common' for up to 1s
8852 10:52:43.969029 Listened to connection for namespace 'common' for up to 1s
8853 10:52:43.969688 Listened to connection for namespace 'common' for up to 1s
8854 10:52:43.970276 Listened to connection for namespace 'common' for up to 1s
8855 10:52:43.970831 Listened to connection for namespace 'common' for up to 1s
8856 10:52:43.972040 Listened to connection for namespace 'common' for up to 1s
8857 10:52:43.973201 Listened to connection for namespace 'common' for up to 1s
8858 10:52:43.973853 Listened to connection for namespace 'common' for up to 1s
8859 10:52:43.974655 Listened to connection for namespace 'common' for up to 1s
8860 10:52:43.975289 Listened to connection for namespace 'common' for up to 1s
8861 10:52:43.976932 Listened to connection for namespace 'common' for up to 1s
8862 10:52:43.977802 Listened to connection for namespace 'common' for up to 1s
8863 10:52:43.978392 Listened to connection for namespace 'common' for up to 1s
8864 10:52:43.979113 Listened to connection for namespace 'common' for up to 1s
8865 10:52:43.982285 Listened to connection for namespace 'common' for up to 1s
8866 10:52:43.983047 Listened to connection for namespace 'common' for up to 1s
8867 10:52:43.984351 Listened to connection for namespace 'common' for up to 1s
8868 10:52:43.986443 Listened to connection for namespace 'common' for up to 1s
8869 10:52:43.987075 Listened to connection for namespace 'common' for up to 1s
8870 10:52:43.987649 Listened to connection for namespace 'common' for up to 1s
8871 10:52:43.988212 Listened to connection for namespace 'common' for up to 1s
8872 10:52:43.988781 Listened to connection for namespace 'common' for up to 1s
8873 10:52:43.989329 Listened to connection for namespace 'common' for up to 1s
8874 10:52:43.989940 Listened to connection for namespace 'common' for up to 1s
8875 10:52:43.990502 Listened to connection for namespace 'common' for up to 1s
8876 10:52:43.991042 Listened to connection for namespace 'common' for up to 1s
8877 10:52:43.991854 Listened to connection for namespace 'common' for up to 1s
8878 10:52:43.992790 Listened to connection for namespace 'common' for up to 1s
8879 10:52:43.994955 Listened to connection for namespace 'common' for up to 1s
8880 10:52:43.995579 Listened to connection for namespace 'common' for up to 1s
8881 10:52:43.995864 Finalising connection for namespace 'common'
8882 10:52:43.996181 Disconnecting from shell: Finalise
8883 10:52:43.996437 / #
8884 10:52:44.097973 end: 4.2 read-feedback (duration 00:00:01) [common]
8885 10:52:44.098735 end: 4 finalize (duration 00:00:01) [common]
8886 10:52:44.099356 Cleaning after the job
8887 10:52:44.099846 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7914911/tftp-deploy-xymudna4/ramdisk
8888 10:52:44.103100 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7914911/tftp-deploy-xymudna4/kernel
8889 10:52:44.108054 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7914911/tftp-deploy-xymudna4/nfsrootfs
8890 10:52:44.179803 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7914911/tftp-deploy-xymudna4/modules
8891 10:52:44.180910 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7914911
8892 10:52:44.361651 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7914911
8893 10:52:44.361837 Job finished correctly