Boot log: asus-C523NA-A20057-coral
- Warnings: 3
- Kernel Warnings: 0
- Errors: 0
- Kernel Errors: 0
- Boot result: PASS
1 09:54:39.163256 lava-dispatcher, installed at version: 2022.08
2 09:54:39.163468 start: 0 validate
3 09:54:39.163616 Start time: 2022-10-15 09:54:39.163609+00:00 (UTC)
4 09:54:39.163758 Using caching service: 'http://localhost/cache/?uri=%s'
5 09:54:39.163899 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221007.0%2Famd64%2Finitrd.cpio.gz exists
6 09:54:39.450883 Using caching service: 'http://localhost/cache/?uri=%s'
7 09:54:39.451571 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.147-cip18%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 09:54:39.747806 Using caching service: 'http://localhost/cache/?uri=%s'
9 09:54:39.748026 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221007.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 09:54:40.034898 Using caching service: 'http://localhost/cache/?uri=%s'
11 09:54:40.035614 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.147-cip18%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 09:54:40.331515 validate duration: 1.17
14 09:54:40.332765 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 09:54:40.333278 start: 1.1 download-retry (timeout 00:10:00) [common]
16 09:54:40.333789 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 09:54:40.334278 Not decompressing ramdisk as can be used compressed.
18 09:54:40.334715 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221007.0/amd64/initrd.cpio.gz
19 09:54:40.335064 saving as /var/lib/lava/dispatcher/tmp/7591782/tftp-deploy-l0aqysmc/ramdisk/initrd.cpio.gz
20 09:54:40.335378 total size: 5431665 (5MB)
21 09:54:40.340253 progress 0% (0MB)
22 09:54:40.346177 progress 5% (0MB)
23 09:54:40.350929 progress 10% (0MB)
24 09:54:40.354896 progress 15% (0MB)
25 09:54:40.358710 progress 20% (1MB)
26 09:54:40.361639 progress 25% (1MB)
27 09:54:40.364160 progress 30% (1MB)
28 09:54:40.366794 progress 35% (1MB)
29 09:54:40.368900 progress 40% (2MB)
30 09:54:40.370943 progress 45% (2MB)
31 09:54:40.372896 progress 50% (2MB)
32 09:54:40.374945 progress 55% (2MB)
33 09:54:40.376652 progress 60% (3MB)
34 09:54:40.378123 progress 65% (3MB)
35 09:54:40.379738 progress 70% (3MB)
36 09:54:40.381136 progress 75% (3MB)
37 09:54:40.382616 progress 80% (4MB)
38 09:54:40.384013 progress 85% (4MB)
39 09:54:40.385629 progress 90% (4MB)
40 09:54:40.387133 progress 95% (4MB)
41 09:54:40.388677 progress 100% (5MB)
42 09:54:40.389001 5MB downloaded in 0.05s (96.59MB/s)
43 09:54:40.389202 end: 1.1.1 http-download (duration 00:00:00) [common]
45 09:54:40.389523 end: 1.1 download-retry (duration 00:00:00) [common]
46 09:54:40.389649 start: 1.2 download-retry (timeout 00:10:00) [common]
47 09:54:40.389745 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 09:54:40.389888 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.147-cip18/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 09:54:40.389980 saving as /var/lib/lava/dispatcher/tmp/7591782/tftp-deploy-l0aqysmc/kernel/bzImage
50 09:54:40.390047 total size: 13867264 (13MB)
51 09:54:40.390126 No compression specified
52 09:54:43.392237 progress 0% (0MB)
53 09:54:43.410163 progress 5% (0MB)
54 09:54:43.425910 progress 10% (1MB)
55 09:54:43.434831 progress 15% (2MB)
56 09:54:43.441301 progress 20% (2MB)
57 09:54:43.446751 progress 25% (3MB)
58 09:54:43.451477 progress 30% (3MB)
59 09:54:43.455865 progress 35% (4MB)
60 09:54:43.459766 progress 40% (5MB)
61 09:54:43.463502 progress 45% (5MB)
62 09:54:43.467223 progress 50% (6MB)
63 09:54:43.470943 progress 55% (7MB)
64 09:54:43.474659 progress 60% (7MB)
65 09:54:43.478585 progress 65% (8MB)
66 09:54:43.482335 progress 70% (9MB)
67 09:54:43.486000 progress 75% (9MB)
68 09:54:43.489695 progress 80% (10MB)
69 09:54:43.493334 progress 85% (11MB)
70 09:54:43.496955 progress 90% (11MB)
71 09:54:43.500742 progress 95% (12MB)
72 09:54:43.504400 progress 100% (13MB)
73 09:54:43.504594 13MB downloaded in 3.11s (4.25MB/s)
74 09:54:43.504754 end: 1.2.1 http-download (duration 00:00:03) [common]
76 09:54:43.505034 end: 1.2 download-retry (duration 00:00:03) [common]
77 09:54:43.505133 start: 1.3 download-retry (timeout 00:09:57) [common]
78 09:54:43.505246 start: 1.3.1 http-download (timeout 00:09:57) [common]
79 09:54:43.505365 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221007.0/amd64/full.rootfs.tar.xz
80 09:54:43.505451 saving as /var/lib/lava/dispatcher/tmp/7591782/tftp-deploy-l0aqysmc/nfsrootfs/full.rootfs.tar
81 09:54:43.505522 total size: 207180852 (197MB)
82 09:54:43.505591 Using unxz to decompress xz
83 09:54:43.509178 progress 0% (0MB)
84 09:54:44.131136 progress 5% (9MB)
85 09:54:44.725094 progress 10% (19MB)
86 09:54:45.383746 progress 15% (29MB)
87 09:54:45.793818 progress 20% (39MB)
88 09:54:46.192636 progress 25% (49MB)
89 09:54:46.853263 progress 30% (59MB)
90 09:54:47.461567 progress 35% (69MB)
91 09:54:48.130370 progress 40% (79MB)
92 09:54:48.750657 progress 45% (88MB)
93 09:54:49.392143 progress 50% (98MB)
94 09:54:50.082488 progress 55% (108MB)
95 09:54:50.834861 progress 60% (118MB)
96 09:54:51.000954 progress 65% (128MB)
97 09:54:51.169585 progress 70% (138MB)
98 09:54:51.279154 progress 75% (148MB)
99 09:54:51.357297 progress 80% (158MB)
100 09:54:51.435090 progress 85% (167MB)
101 09:54:51.548684 progress 90% (177MB)
102 09:54:51.844345 progress 95% (187MB)
103 09:54:52.495063 progress 100% (197MB)
104 09:54:52.501635 197MB downloaded in 9.00s (21.96MB/s)
105 09:54:52.501919 end: 1.3.1 http-download (duration 00:00:09) [common]
107 09:54:52.502215 end: 1.3 download-retry (duration 00:00:09) [common]
108 09:54:52.502318 start: 1.4 download-retry (timeout 00:09:48) [common]
109 09:54:52.502416 start: 1.4.1 http-download (timeout 00:09:48) [common]
110 09:54:52.502545 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.147-cip18/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 09:54:52.502628 saving as /var/lib/lava/dispatcher/tmp/7591782/tftp-deploy-l0aqysmc/modules/modules.tar
112 09:54:52.502699 total size: 2151716 (2MB)
113 09:54:52.502771 Using unxz to decompress xz
114 09:54:52.797198 progress 1% (0MB)
115 09:54:52.805772 progress 6% (0MB)
116 09:54:52.836546 progress 12% (0MB)
117 09:54:52.850572 progress 18% (0MB)
118 09:54:52.860199 progress 24% (0MB)
119 09:54:52.869125 progress 30% (0MB)
120 09:54:52.875752 progress 35% (0MB)
121 09:54:52.884057 progress 41% (0MB)
122 09:54:52.895026 progress 47% (0MB)
123 09:54:52.903554 progress 53% (1MB)
124 09:54:52.911162 progress 59% (1MB)
125 09:54:52.920553 progress 65% (1MB)
126 09:54:52.928512 progress 70% (1MB)
127 09:54:52.939751 progress 76% (1MB)
128 09:54:52.947228 progress 82% (1MB)
129 09:54:52.954347 progress 88% (1MB)
130 09:54:52.963121 progress 94% (1MB)
131 09:54:52.974694 progress 100% (2MB)
132 09:54:52.980888 2MB downloaded in 0.48s (4.29MB/s)
133 09:54:52.981155 end: 1.4.1 http-download (duration 00:00:00) [common]
135 09:54:52.981461 end: 1.4 download-retry (duration 00:00:00) [common]
136 09:54:52.981574 start: 1.5 prepare-tftp-overlay (timeout 00:09:47) [common]
137 09:54:52.981684 start: 1.5.1 extract-nfsrootfs (timeout 00:09:47) [common]
138 09:54:55.217883 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7591782/extract-nfsrootfs-pwwi1ew4
139 09:54:55.218104 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 09:54:55.218218 start: 1.5.2 lava-overlay (timeout 00:09:45) [common]
141 09:54:55.218363 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_
142 09:54:55.218490 makedir: /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin
143 09:54:55.218595 makedir: /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/tests
144 09:54:55.218682 makedir: /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/results
145 09:54:55.218789 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-add-keys
146 09:54:55.218937 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-add-sources
147 09:54:55.219065 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-background-process-start
148 09:54:55.219188 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-background-process-stop
149 09:54:55.219309 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-common-functions
150 09:54:55.219429 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-echo-ipv4
151 09:54:55.219549 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-install-packages
152 09:54:55.219669 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-installed-packages
153 09:54:55.219786 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-os-build
154 09:54:55.219905 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-probe-channel
155 09:54:55.220023 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-probe-ip
156 09:54:55.220141 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-target-ip
157 09:54:55.220258 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-target-mac
158 09:54:55.220375 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-target-storage
159 09:54:55.220495 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-test-case
160 09:54:55.220616 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-test-event
161 09:54:55.220733 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-test-feedback
162 09:54:55.220851 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-test-raise
163 09:54:55.220967 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-test-reference
164 09:54:55.221085 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-test-runner
165 09:54:55.221204 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-test-set
166 09:54:55.221320 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-test-shell
167 09:54:55.221485 Updating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-add-keys (debian)
168 09:54:55.221607 Updating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-add-sources (debian)
169 09:54:55.221729 Updating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-install-packages (debian)
170 09:54:55.221849 Updating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-installed-packages (debian)
171 09:54:55.221969 Updating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/bin/lava-os-build (debian)
172 09:54:55.222071 Creating /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/environment
173 09:54:55.222166 LAVA metadata
174 09:54:55.222238 - LAVA_JOB_ID=7591782
175 09:54:55.222306 - LAVA_DISPATCHER_IP=192.168.201.1
176 09:54:55.222411 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:45) [common]
177 09:54:55.222481 skipped lava-vland-overlay
178 09:54:55.222561 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 09:54:55.222649 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:45) [common]
180 09:54:55.222715 skipped lava-multinode-overlay
181 09:54:55.222795 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 09:54:55.222882 start: 1.5.2.3 test-definition (timeout 00:09:45) [common]
183 09:54:55.222958 Loading test definitions
184 09:54:55.223055 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:45) [common]
185 09:54:55.223132 Using /lava-7591782 at stage 0
186 09:54:55.223382 uuid=7591782_1.5.2.3.1 testdef=None
187 09:54:55.223477 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 09:54:55.223570 start: 1.5.2.3.2 test-overlay (timeout 00:09:45) [common]
189 09:54:55.224020 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 09:54:55.224275 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:45) [common]
192 09:54:55.224801 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 09:54:55.225066 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:45) [common]
195 09:54:55.225764 runner path: /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/0/tests/0_timesync-off test_uuid 7591782_1.5.2.3.1
196 09:54:55.225926 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 09:54:55.226178 start: 1.5.2.3.5 git-repo-action (timeout 00:09:45) [common]
199 09:54:55.226259 Using /lava-7591782 at stage 0
200 09:54:55.226364 Fetching tests from https://github.com/kernelci/test-definitions.git
201 09:54:55.226452 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/0/tests/1_kselftest-lkdtm'
202 09:54:58.293806 Running '/usr/bin/git checkout kernelci.org
203 09:54:58.442066 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 09:54:58.442788 uuid=7591782_1.5.2.3.5 testdef=None
205 09:54:58.442967 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
207 09:54:58.443240 start: 1.5.2.3.6 test-overlay (timeout 00:09:42) [common]
208 09:54:58.443993 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 09:54:58.444256 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:42) [common]
211 09:54:58.445197 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 09:54:58.445510 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:42) [common]
214 09:54:58.446527 runner path: /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/0/tests/1_kselftest-lkdtm test_uuid 7591782_1.5.2.3.5
215 09:54:58.446633 BOARD='asus-C523NA-A20057-coral'
216 09:54:58.446719 BRANCH='cip'
217 09:54:58.446806 SKIPFILE='skipfile-lkft.yaml'
218 09:54:58.446894 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.147-cip18/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
219 09:54:58.446981 TST_CASENAME=''
220 09:54:58.447065 TST_CMDFILES='lkdtm'
221 09:54:58.447243 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
223 09:54:58.447503 Creating lava-test-runner.conf files
224 09:54:58.447592 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7591782/lava-overlay-dauhm2b_/lava-7591782/0 for stage 0
225 09:54:58.447707 - 0_timesync-off
226 09:54:58.447791 - 1_kselftest-lkdtm
227 09:54:58.447917 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
228 09:54:58.448029 start: 1.5.2.4 compress-overlay (timeout 00:09:42) [common]
229 09:55:06.380502 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
230 09:55:06.380661 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:34) [common]
231 09:55:06.380765 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
232 09:55:06.380884 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
233 09:55:06.380984 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:34) [common]
234 09:55:06.494837 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
235 09:55:06.495210 start: 1.5.4 extract-modules (timeout 00:09:34) [common]
236 09:55:06.495353 extracting modules file /var/lib/lava/dispatcher/tmp/7591782/tftp-deploy-l0aqysmc/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7591782/extract-nfsrootfs-pwwi1ew4
237 09:55:06.523624 extracting modules file /var/lib/lava/dispatcher/tmp/7591782/tftp-deploy-l0aqysmc/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7591782/extract-overlay-ramdisk-8y6bim2g/ramdisk
238 09:55:06.551407 end: 1.5.4 extract-modules (duration 00:00:00) [common]
239 09:55:06.551577 start: 1.5.5 apply-overlay-tftp (timeout 00:09:34) [common]
240 09:55:06.551683 [common] Applying overlay to NFS
241 09:55:06.551783 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7591782/compress-overlay-v67kp1h7/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7591782/extract-nfsrootfs-pwwi1ew4
242 09:55:07.056964 end: 1.5.5 apply-overlay-tftp (duration 00:00:01) [common]
243 09:55:07.057151 start: 1.5.6 configure-preseed-file (timeout 00:09:33) [common]
244 09:55:07.057262 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
245 09:55:07.057365 start: 1.5.7 compress-ramdisk (timeout 00:09:33) [common]
246 09:55:07.057464 Building ramdisk /var/lib/lava/dispatcher/tmp/7591782/extract-overlay-ramdisk-8y6bim2g/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7591782/extract-overlay-ramdisk-8y6bim2g/ramdisk
247 09:55:07.131529 >> 53133 blocks
248 09:55:08.024023 rename /var/lib/lava/dispatcher/tmp/7591782/extract-overlay-ramdisk-8y6bim2g/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7591782/tftp-deploy-l0aqysmc/ramdisk/ramdisk.cpio.gz
249 09:55:08.024466 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
250 09:55:08.024598 start: 1.5.8 prepare-kernel (timeout 00:09:32) [common]
251 09:55:08.024712 start: 1.5.8.1 prepare-fit (timeout 00:09:32) [common]
252 09:55:08.024818 No mkimage arch provided, not using FIT.
253 09:55:08.024915 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
254 09:55:08.025009 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
255 09:55:08.025120 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
256 09:55:08.025221 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:32) [common]
257 09:55:08.025307 No LXC device requested
258 09:55:08.025441 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
259 09:55:08.025539 start: 1.7 deploy-device-env (timeout 00:09:32) [common]
260 09:55:08.025627 end: 1.7 deploy-device-env (duration 00:00:00) [common]
261 09:55:08.025701 Checking files for TFTP limit of 4294967296 bytes.
262 09:55:08.026120 end: 1 tftp-deploy (duration 00:00:28) [common]
263 09:55:08.026233 start: 2 depthcharge-action (timeout 00:05:00) [common]
264 09:55:08.026338 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
265 09:55:08.026476 substitutions:
266 09:55:08.026551 - {DTB}: None
267 09:55:08.026622 - {INITRD}: 7591782/tftp-deploy-l0aqysmc/ramdisk/ramdisk.cpio.gz
268 09:55:08.026688 - {KERNEL}: 7591782/tftp-deploy-l0aqysmc/kernel/bzImage
269 09:55:08.026752 - {LAVA_MAC}: None
270 09:55:08.026815 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7591782/extract-nfsrootfs-pwwi1ew4
271 09:55:08.026878 - {NFS_SERVER_IP}: 192.168.201.1
272 09:55:08.026940 - {PRESEED_CONFIG}: None
273 09:55:08.027002 - {PRESEED_LOCAL}: None
274 09:55:08.027063 - {RAMDISK}: 7591782/tftp-deploy-l0aqysmc/ramdisk/ramdisk.cpio.gz
275 09:55:08.027123 - {ROOT_PART}: None
276 09:55:08.027184 - {ROOT}: None
277 09:55:08.027244 - {SERVER_IP}: 192.168.201.1
278 09:55:08.027304 - {TEE}: None
279 09:55:08.027365 Parsed boot commands:
280 09:55:08.027425 - enet dhcp
281 09:55:08.027486 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 09:55:08.027652 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 7591782/tftp-deploy-l0aqysmc/kernel/bzImage 7591782/tftp-deploy-l0aqysmc/kernel/cmdline 7591782/tftp-deploy-l0aqysmc/ramdisk/ramdisk.cpio.gz
283 09:55:08.027751 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 09:55:08.027851 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 09:55:08.027956 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 09:55:08.028053 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 09:55:08.028132 Not connected, no need to disconnect.
288 09:55:08.028219 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 09:55:08.028312 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 09:55:08.028388 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-6'
291 09:55:08.031320 Setting prompt string to ['lava-test: # ']
292 09:55:08.031631 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 09:55:08.031790 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 09:55:08.031909 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 09:55:08.032010 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 09:55:08.032210 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-6' '--port=1' '--command=reboot'
297 09:55:08.052873 >> Command sent successfully.
298 09:55:08.054908 Returned 0 in 0 seconds
299 09:55:08.156149 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 09:55:08.157477 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 09:55:08.157933 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 09:55:08.158329 Setting prompt string to 'Starting depthcharge on coral...'
304 09:55:08.158655 Changing prompt to 'Starting depthcharge on coral...'
305 09:55:08.158972 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
306 09:55:08.160136 [Enter `^Ec?' for help]
307 09:55:15.226516
308 09:55:15.227177
309 09:55:15.232582 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
310 09:55:15.239680 LPC: Trying to open IO window from 800 size 1ff
311 09:55:15.242891 LPC: Opened IO window LGIR0: base 800 size 100
312 09:55:15.249565 LPC: Opened IO window LGIR1: base 900 size 100
313 09:55:15.252793 VBOOT: Loading verstage.
314 09:55:15.255917 FMAP: Found \"FLASH\" version 1.1 at 204000.
315 09:55:15.259077 FMAP: base = 0 size = 1000000 #areas = 35
316 09:55:15.266189 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
317 09:55:15.266787 CBFS @ 205000 size 17b000
318 09:55:15.272301 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
319 09:55:15.275545 CBFS: Locating 'fallback/verstage'
320 09:55:15.278578 CBFS: Found @ offset ba4c0 size fab4
321 09:55:15.287837
322 09:55:15.288453
323 09:55:15.294314 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
324 09:55:15.301683 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
325 09:55:15.302256 TPM ready after 4 ms
326 09:55:15.307931 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
327 09:55:15.348128 setup_tpm():514: TPM: SetupTPM() succeeded
328 09:55:15.363058 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
329 09:55:15.363651 Phase 1
330 09:55:15.370025 FMAP: Found \"FLASH\" version 1.1 at 204000.
331 09:55:15.372727 FMAP: base = 0 size = 1000000 #areas = 35
332 09:55:15.376403 FMAP: area GBB found @ 380000 (262144 bytes)
333 09:55:15.382886 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
334 09:55:15.386382 Phase 2
335 09:55:15.386958 Phase 3
336 09:55:15.389401 FMAP: area GBB found @ 380000 (262144 bytes)
337 09:55:15.395937 VB2:vb2_report_dev_firmware() This is developer signed firmware
338 09:55:15.402586 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
339 09:55:15.405752 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
340 09:55:15.412076 VB2:vb2_verify_keyblock() Checking key block signature...
341 09:55:15.452152 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
342 09:55:15.455400 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
343 09:55:15.462106 VB2:vb2_verify_fw_preamble() Verifying preamble.
344 09:55:15.472276 Phase 4
345 09:55:15.475477 FMAP: area FW_MAIN_B found @ 8c0000 (4652992 bytes)
346 09:55:15.485808 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
347 09:55:15.630231 VB2:vb2_rsa_verify_digest() Digest check failed!
348 09:55:15.633493 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
349 09:55:15.636315 Saving nvdata
350 09:55:15.640221 Reboot requested (10020007)
351 09:55:15.642945 hard_reset() called!
352 09:55:15.643428 CSE is not yet ready, waiting
353 09:55:16.652414 CSE timed out. Resetting
354 09:55:20.998130
355 09:55:20.998712
356 09:55:21.004700 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
357 09:55:21.011487 LPC: Trying to open IO window from 800 size 1ff
358 09:55:21.014229 LPC: Opened IO window LGIR0: base 800 size 100
359 09:55:21.021744 LPC: Opened IO window LGIR1: base 900 size 100
360 09:55:21.024352 VBOOT: Loading verstage.
361 09:55:21.028212 FMAP: Found \"FLASH\" version 1.1 at 204000.
362 09:55:21.031193 FMAP: base = 0 size = 1000000 #areas = 35
363 09:55:21.037500 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
364 09:55:21.040539 CBFS @ 205000 size 17b000
365 09:55:21.043915 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
366 09:55:21.047155 CBFS: Locating 'fallback/verstage'
367 09:55:21.050233 CBFS: Found @ offset ba4c0 size fab4
368 09:55:21.059684
369 09:55:21.060126
370 09:55:21.066203 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
371 09:55:21.072733 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
372 09:55:21.073297 TPM ready after 4 ms
373 09:55:21.079569 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
374 09:55:21.119687 setup_tpm():514: TPM: SetupTPM() succeeded
375 09:55:21.134846 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
376 09:55:21.135422 Phase 1
377 09:55:21.141579 FMAP: Found \"FLASH\" version 1.1 at 204000.
378 09:55:21.144272 FMAP: base = 0 size = 1000000 #areas = 35
379 09:55:21.148074 FMAP: area GBB found @ 380000 (262144 bytes)
380 09:55:21.154349 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
381 09:55:21.161524 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
382 09:55:21.164854 Recovery requested (1009000e)
383 09:55:21.167922 Saving nvdata
384 09:55:21.182173 tlcl_extend: response is 0
385 09:55:21.196919 tlcl_extend: response is 0
386 09:55:21.203351 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
387 09:55:21.206757 CBFS @ 205000 size 17b000
388 09:55:21.210002 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
389 09:55:21.213391 CBFS: Locating 'fallback/romstage'
390 09:55:21.219917 CBFS: Found @ offset 80 size 11c5c
391 09:55:21.227070
392 09:55:21.227660
393 09:55:21.234005 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
394 09:55:21.240392 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
395 09:55:21.243322 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
396 09:55:21.246408 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
397 09:55:21.253302 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
398 09:55:21.256700 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
399 09:55:21.259740 prsts: 00000000 tco_sts: 00000000
400 09:55:21.266767 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
401 09:55:21.269716 prev_sleep_state 0
402 09:55:21.273427 Boot Count incremented to 16699
403 09:55:21.276326 FMAP: Found \"FLASH\" version 1.1 at 204000.
404 09:55:21.279777 FMAP: base = 0 size = 1000000 #areas = 35
405 09:55:21.286563 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
406 09:55:21.289511 CBFS @ 205000 size 17b000
407 09:55:21.293173 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
408 09:55:21.296421 CBFS: Locating 'fspm.bin'
409 09:55:21.299724 CBFS: Found @ offset 2efc0 size 59000
410 09:55:21.340590 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
411 09:55:21.351820 Locality already claimed
412 09:55:21.354582 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
413 09:55:21.373892 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
414 09:55:21.380194 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
415 09:55:21.383511 MRC cache found, size b2c0 bootmode:2
416 09:55:21.386818 LPDDR4 SKU id = 0x3
417 09:55:21.390485 LP4DDR speed is 2400MHz
418 09:55:21.391079 LPDDR4 Ch0 density = 2
419 09:55:21.393531 LPDDR4 Ch1 density = 2
420 09:55:21.399675 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
421 09:55:21.595949 CBMEM:
422 09:55:21.599139 IMD: root @ 7afff000 254 entries.
423 09:55:21.602604 IMD: root @ 7affec00 62 entries.
424 09:55:21.605819 External stage cache:
425 09:55:21.609416 IMD: root @ 7b7ff000 254 entries.
426 09:55:21.612150 IMD: root @ 7b7fec00 62 entries.
427 09:55:21.615130 creating vboot_handoff structure
428 09:55:21.618575 Chrome EC: clear events_b mask to 0x21004000
429 09:55:21.652538 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
430 09:55:21.667902 tlcl_write: response is 0
431 09:55:21.686430 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
432 09:55:21.690034 MRC: TPM MRC hash updated successfully.
433 09:55:21.693399 CPU: frequency set to 2400 MHz
434 09:55:21.695993 4 DIMMs found
435 09:55:21.699659 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
436 09:55:21.706370 MTRR Range: Start=ff000000 End=0 (Size 1000000)
437 09:55:21.712999 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
438 09:55:21.716436 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
439 09:55:21.719492 CBFS @ 205000 size 17b000
440 09:55:21.722715 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
441 09:55:21.725993 CBFS: Locating 'fallback/postcar'
442 09:55:21.733024 CBFS: Found @ offset b3000 size 45b8
443 09:55:21.739035 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
444 09:55:21.749220 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
445 09:55:21.752419 Processing 131 relocs. Offset value of 0x78bc6000
446 09:55:21.756439
447 09:55:21.756919
448 09:55:21.763252 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
449 09:55:21.769508 FMAP: Found \"FLASH\" version 1.1 at 204000.
450 09:55:21.772735 FMAP: base = 0 size = 1000000 #areas = 35
451 09:55:21.779471 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
452 09:55:21.780043 CBFS @ 205000 size 17b000
453 09:55:21.786274 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
454 09:55:21.789185 CBFS: Locating 'fallback/ramstage'
455 09:55:21.793056 CBFS: Found @ offset 15dc0 size 17c31
456 09:55:21.798872 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
457 09:55:21.835730 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
458 09:55:21.842110 Processing 2993 relocs. Offset value of 0x7aa78000
459 09:55:21.842691
460 09:55:21.843071
461 09:55:21.848286 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
462 09:55:21.854960 FMAP: Found \"FLASH\" version 1.1 at 204000.
463 09:55:21.858417 FMAP: base = 0 size = 1000000 #areas = 35
464 09:55:21.861541 FMAP: area RO_VPD found @ 200000 (16384 bytes)
465 09:55:21.867852 WARNING: RO_VPD is uninitialized or empty.
466 09:55:21.871573 FMAP: area RW_VPD found @ 428000 (8192 bytes)
467 09:55:21.878261 FMAP: area RW_VPD found @ 428000 (8192 bytes)
468 09:55:21.878865 Normal boot.
469 09:55:21.885072 BS: BS_PRE_DEVICE times (us): entry 2 run 32 exit 0
470 09:55:21.887830 Board ID: 5
471 09:55:21.892614 mainboard: EC init
472 09:55:21.895611 Chrome EC: Set WAKE mask to 0x00000000
473 09:55:21.902399 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
474 09:55:21.905979 CBFS @ 205000 size 17b000
475 09:55:21.909176 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
476 09:55:21.912261 CBFS: Locating 'fsps.bin'
477 09:55:21.915504 CBFS: Found @ offset 88fc0 size 2a000
478 09:55:21.939040 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
479 09:55:21.942237 CBFS @ 205000 size 17b000
480 09:55:21.945540 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
481 09:55:21.949512 CBFS: Locating 'vbt-babytiger.bin'
482 09:55:21.955706 CBFS: Found @ offset 155800 size 528
483 09:55:21.959520 Found a VBT of 6656 bytes after decompression
484 09:55:22.142111 ITSS IRQ Polarities Before:
485 09:55:22.145265 IPC0: 0xffffeef8
486 09:55:22.145917 IPC1: 0xffffffff
487 09:55:22.148260 IPC2: 0xffffffff
488 09:55:22.148748 IPC3: 0x00ffffff
489 09:55:22.151317 ITSS IRQ Polarities After:
490 09:55:22.154967 IPC0: 0xffffeef8
491 09:55:22.155472 IPC1: 0x4a07ffff
492 09:55:22.157720 IPC2: 0x08000000
493 09:55:22.158237 IPC3: 0x00a11000
494 09:55:22.161297 RAPL PL1 12.0W
495 09:55:22.161959 RAPL PL2 15.0W
496 09:55:22.168058 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 278529 exit 0
497 09:55:22.171329 Enumerating buses...
498 09:55:22.175036 Show all devs... Before device enumeration.
499 09:55:22.178098 Root Device: enabled 1
500 09:55:22.181690 CPU_CLUSTER: 0: enabled 1
501 09:55:22.182278 APIC: 00: enabled 1
502 09:55:22.184705 DOMAIN: 0000: enabled 1
503 09:55:22.188305 PCI: 00:00.0: enabled 1
504 09:55:22.191227 PCI: 00:00.1: enabled 1
505 09:55:22.191821 PCI: 00:00.2: enabled 1
506 09:55:22.194320 PCI: 00:02.0: enabled 1
507 09:55:22.197848 PCI: 00:03.0: enabled 1
508 09:55:22.201278 PCI: 00:0d.0: enabled 1
509 09:55:22.201915 PCI: 00:0d.1: enabled 1
510 09:55:22.204078 PCI: 00:0d.2: enabled 1
511 09:55:22.207699 PCI: 00:0d.3: enabled 1
512 09:55:22.211259 PCI: 00:0e.0: enabled 1
513 09:55:22.211745 GENERIC: 0.0: enabled 1
514 09:55:22.214347 PCI: 00:11.0: enabled 0
515 09:55:22.217424 PCI: 00:12.0: enabled 0
516 09:55:22.220827 PCI: 00:13.0: enabled 0
517 09:55:22.221443 PCI: 00:13.1: enabled 0
518 09:55:22.223818 PCI: 00:13.2: enabled 0
519 09:55:22.227295 PCI: 00:13.3: enabled 0
520 09:55:22.230559 PCI: 00:14.0: enabled 1
521 09:55:22.231175 PCI: 00:00.0: enabled 1
522 09:55:22.234085 PCI: 00:14.1: enabled 0
523 09:55:22.237435 PCI: 00:15.0: enabled 1
524 09:55:22.240711 PCI: 00:15.1: enabled 0
525 09:55:22.241196 PCI: 00:16.0: enabled 1
526 09:55:22.243568 I2C: 00:1a: enabled 1
527 09:55:22.247115 PCI: 00:16.1: enabled 1
528 09:55:22.247559 PCI: 00:16.2: enabled 1
529 09:55:22.250101 I2C: 00:50: enabled 1
530 09:55:22.253456 PCI: 00:16.3: enabled 1
531 09:55:22.253898 I2C: 00:10: enabled 1
532 09:55:22.256756 I2C: 00:39: enabled 1
533 09:55:22.260284 PCI: 00:17.0: enabled 1
534 09:55:22.263599 I2C: 00:15: enabled 1
535 09:55:22.264089 I2C: 00:2c: enabled 1
536 09:55:22.267148 PCI: 00:17.1: enabled 1
537 09:55:22.270426 I2C: 00:09: enabled 1
538 09:55:22.270868 PCI: 00:17.2: enabled 0
539 09:55:22.273334 PCI: 00:17.3: enabled 0
540 09:55:22.276825 PCI: 00:18.0: enabled 1
541 09:55:22.280332 PCI: 00:18.1: enabled 1
542 09:55:22.280775 PCI: 00:18.2: enabled 1
543 09:55:22.283800 PCI: 00:18.3: enabled 0
544 09:55:22.286561 PCI: 00:19.0: enabled 1
545 09:55:22.290095 PCI: 00:19.1: enabled 0
546 09:55:22.290643 PCI: 00:19.2: enabled 0
547 09:55:22.293895 PCI: 00:1a.0: enabled 1
548 09:55:22.296829 PCI: 00:1b.0: enabled 1
549 09:55:22.300072 PCI: 00:1c.0: enabled 1
550 09:55:22.300619 PCI: 00:1e.0: enabled 0
551 09:55:22.303063 PCI: 00:1f.0: enabled 1
552 09:55:22.307044 PNP: 0c09.0: enabled 1
553 09:55:22.309747 PCI: 00:1f.1: enabled 1
554 09:55:22.310186 Compare with tree...
555 09:55:22.312792 Root Device: enabled 1
556 09:55:22.315945 CPU_CLUSTER: 0: enabled 1
557 09:55:22.316384 APIC: 00: enabled 1
558 09:55:22.319446 DOMAIN: 0000: enabled 1
559 09:55:22.322968 PCI: 00:00.0: enabled 1
560 09:55:22.326289 PCI: 00:00.1: enabled 1
561 09:55:22.329851 PCI: 00:00.2: enabled 1
562 09:55:22.330398 PCI: 00:02.0: enabled 1
563 09:55:22.333116 PCI: 00:03.0: enabled 1
564 09:55:22.336182 PCI: 00:0d.0: enabled 1
565 09:55:22.339400 PCI: 00:0d.1: enabled 1
566 09:55:22.342400 PCI: 00:0d.2: enabled 1
567 09:55:22.342842 PCI: 00:0d.3: enabled 1
568 09:55:22.345999 PCI: 00:0e.0: enabled 1
569 09:55:22.349048 GENERIC: 0.0: enabled 1
570 09:55:22.352072 PCI: 00:11.0: enabled 0
571 09:55:22.355630 PCI: 00:12.0: enabled 0
572 09:55:22.356110 PCI: 00:13.0: enabled 0
573 09:55:22.358981 PCI: 00:13.1: enabled 0
574 09:55:22.362023 PCI: 00:13.2: enabled 0
575 09:55:22.365666 PCI: 00:13.3: enabled 0
576 09:55:22.369243 PCI: 00:14.0: enabled 1
577 09:55:22.369918 PCI: 00:00.0: enabled 1
578 09:55:22.372918 PCI: 00:14.1: enabled 0
579 09:55:22.375469 PCI: 00:15.0: enabled 1
580 09:55:22.379270 PCI: 00:15.1: enabled 0
581 09:55:22.382281 PCI: 00:16.0: enabled 1
582 09:55:22.382829 I2C: 00:1a: enabled 1
583 09:55:22.385655 PCI: 00:16.1: enabled 1
584 09:55:22.389024 PCI: 00:16.2: enabled 1
585 09:55:22.392083 I2C: 00:50: enabled 1
586 09:55:22.395604 PCI: 00:16.3: enabled 1
587 09:55:22.396152 I2C: 00:10: enabled 1
588 09:55:22.398979 I2C: 00:39: enabled 1
589 09:55:22.402286 PCI: 00:17.0: enabled 1
590 09:55:22.405129 I2C: 00:15: enabled 1
591 09:55:22.405729 I2C: 00:2c: enabled 1
592 09:55:22.409069 PCI: 00:17.1: enabled 1
593 09:55:22.411517 I2C: 00:09: enabled 1
594 09:55:22.414816 PCI: 00:17.2: enabled 0
595 09:55:22.418430 PCI: 00:17.3: enabled 0
596 09:55:22.418927 PCI: 00:18.0: enabled 1
597 09:55:22.421683 PCI: 00:18.1: enabled 1
598 09:55:22.424690 PCI: 00:18.2: enabled 1
599 09:55:22.428654 PCI: 00:18.3: enabled 0
600 09:55:22.431302 PCI: 00:19.0: enabled 1
601 09:55:22.431782 PCI: 00:19.1: enabled 0
602 09:55:22.434582 PCI: 00:19.2: enabled 0
603 09:55:22.438085 PCI: 00:1a.0: enabled 1
604 09:55:22.441148 PCI: 00:1b.0: enabled 1
605 09:55:22.444465 PCI: 00:1c.0: enabled 1
606 09:55:22.444901 PCI: 00:1e.0: enabled 0
607 09:55:22.448243 PCI: 00:1f.0: enabled 1
608 09:55:22.451334 PNP: 0c09.0: enabled 1
609 09:55:22.454775 PCI: 00:1f.1: enabled 1
610 09:55:22.458248 Root Device scanning...
611 09:55:22.461163 root_dev_scan_bus for Root Device
612 09:55:22.461628 CPU_CLUSTER: 0 enabled
613 09:55:22.464398 DOMAIN: 0000 enabled
614 09:55:22.468149 DOMAIN: 0000 scanning...
615 09:55:22.470877 PCI: pci_scan_bus for bus 00
616 09:55:22.474580 PCI: 00:00.0 [8086/0000] ops
617 09:55:22.477838 PCI: 00:00.0 [8086/5af0] enabled
618 09:55:22.481345 PCI: 00:00.1 [8086/5a8c] enabled
619 09:55:22.484430 PCI: 00:00.2 [8086/5a8e] enabled
620 09:55:22.487797 PCI: 00:02.0 [8086/0000] ops
621 09:55:22.490769 PCI: 00:02.0 [8086/5a85] enabled
622 09:55:22.494393 PCI: 00:03.0 [8086/5a88] enabled
623 09:55:22.494878 PCI: 00:0d.0 [8086/0000] ops
624 09:55:22.497610 PCI: 00:0d.0 [8086/5a92] enabled
625 09:55:22.501118 PCI: 00:0d.1 [8086/0000] ops
626 09:55:22.504194 PCI: 00:0d.1 [8086/5a94] enabled
627 09:55:22.507595 PCI: 00:0d.2 [8086/5a96] enabled
628 09:55:22.511103 PCI: 00:0d.3 [8086/0000] ops
629 09:55:22.513495 PCI: 00:0d.3 [8086/5aec] enabled
630 09:55:22.516857 PCI: 00:0e.0 [8086/0000] bus ops
631 09:55:22.520511 PCI: 00:0e.0 [8086/5a98] enabled
632 09:55:22.524196 PCI: 00:0f.0 [8086/0000] ops
633 09:55:22.526986 PCI: 00:0f.0 [8086/5a9a] enabled
634 09:55:22.530390 PCI: 00:0f.1 [8086/5a9c] enabled
635 09:55:22.534327 PCI: 00:0f.2 [8086/5a9e] enabled
636 09:55:22.537063 Capability: type 0x10 @ 0x40
637 09:55:22.540158 Capability: type 0x05 @ 0x80
638 09:55:22.543529 Capability: type 0x0d @ 0x90
639 09:55:22.546720 Capability: type 0x01 @ 0xa0
640 09:55:22.550493 Capability: type 0x10 @ 0x40
641 09:55:22.553203 PCI: 00:14.0 subordinate bus PCI Express
642 09:55:22.556869 PCI: 00:14.0 [8086/5ad6] enabled
643 09:55:22.560307 PCI: 00:15.0 [8086/0000] ops
644 09:55:22.563208 PCI: 00:15.0 [8086/5aa8] enabled
645 09:55:22.566294 PCI: 00:16.0 [8086/0000] bus ops
646 09:55:22.569743 PCI: 00:16.0 [8086/5aac] enabled
647 09:55:22.573121 PCI: 00:16.1 [8086/0000] bus ops
648 09:55:22.576448 PCI: 00:16.1 [8086/5aae] enabled
649 09:55:22.579956 PCI: 00:16.2 [8086/0000] bus ops
650 09:55:22.582768 PCI: 00:16.2 [8086/5ab0] enabled
651 09:55:22.586869 PCI: 00:16.3 [8086/0000] bus ops
652 09:55:22.589832 PCI: 00:16.3 [8086/5ab2] enabled
653 09:55:22.593018 PCI: 00:17.0 [8086/0000] bus ops
654 09:55:22.596091 PCI: 00:17.0 [8086/5ab4] enabled
655 09:55:22.599540 PCI: 00:17.1 [8086/0000] bus ops
656 09:55:22.602606 PCI: 00:17.1 [8086/5ab6] enabled
657 09:55:22.605937 PCI: 00:18.0 [8086/0000] ops
658 09:55:22.609007 PCI: 00:18.0 [8086/5abc] enabled
659 09:55:22.612585 PCI: 00:18.1 [8086/0000] ops
660 09:55:22.615590 PCI: 00:18.1 [8086/5abe] enabled
661 09:55:22.619278 PCI: 00:18.2 [8086/0000] ops
662 09:55:22.622231 PCI: 00:18.2 [8086/5ac0] enabled
663 09:55:22.625532 PCI: 00:19.0 [8086/5ac2] enabled
664 09:55:22.629301 PCI: Static device PCI: 00:1a.0 not found, disabling it.
665 09:55:22.632325 PCI: 00:1b.0 [8086/0000] ops
666 09:55:22.635520 PCI: 00:1b.0 [8086/5aca] enabled
667 09:55:22.638899 PCI: 00:1c.0 [8086/5acc] enabled
668 09:55:22.641812 PCI: 00:1f.0 [8086/0000] bus ops
669 09:55:22.645202 PCI: 00:1f.0 [8086/5ae8] enabled
670 09:55:22.648533 PCI: 00:1f.1 [8086/5ad4] enabled
671 09:55:22.651930 PCI: 00:0e.0 scanning...
672 09:55:22.654949 GENERIC: 0.0 enabled
673 09:55:22.662033 scan_bus: scanning of bus PCI: 00:0e.0 took 4927 usecs
674 09:55:22.662623 PCI: 00:14.0 scanning...
675 09:55:22.668479 do_pci_scan_bridge for PCI: 00:14.0
676 09:55:22.669060 PCI: pci_scan_bus for bus 01
677 09:55:22.671572 PCI: 01:00.0 [8086/095a] enabled
678 09:55:22.675005 Capability: type 0x01 @ 0xc8
679 09:55:22.678223 Capability: type 0x05 @ 0xd0
680 09:55:22.681755 Capability: type 0x10 @ 0x40
681 09:55:22.685234 Capability: type 0x10 @ 0x40
682 09:55:22.688204 Enabling Common Clock Configuration
683 09:55:22.695051 L1 Sub-State supported from root port 20
684 09:55:22.695630 L1 Sub-State Support = 0xf
685 09:55:22.698241 CommonModeRestoreTime = 0x28
686 09:55:22.704753 Power On Value = 0x1e, Power On Scale = 0x0
687 09:55:22.705334 ASPM: Enabled L1
688 09:55:22.708201 Capability: type 0x01 @ 0xc8
689 09:55:22.711063 Capability: type 0x05 @ 0xd0
690 09:55:22.714291 Capability: type 0x10 @ 0x40
691 09:55:22.720872 scan_bus: scanning of bus PCI: 00:14.0 took 53145 usecs
692 09:55:22.721488 PCI: 00:16.0 scanning...
693 09:55:22.724298 scan_generic_bus for PCI: 00:16.0
694 09:55:22.730860 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
695 09:55:22.734053 scan_generic_bus for PCI: 00:16.0 done
696 09:55:22.740259 scan_bus: scanning of bus PCI: 00:16.0 took 14066 usecs
697 09:55:22.740836 PCI: 00:16.1 scanning...
698 09:55:22.743722 scan_generic_bus for PCI: 00:16.1
699 09:55:22.750637 scan_generic_bus for PCI: 00:16.1 done
700 09:55:22.753770 scan_bus: scanning of bus PCI: 00:16.1 took 9985 usecs
701 09:55:22.757251 PCI: 00:16.2 scanning...
702 09:55:22.759708 scan_generic_bus for PCI: 00:16.2
703 09:55:22.763387 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
704 09:55:22.769793 scan_generic_bus for PCI: 00:16.2 done
705 09:55:22.772844 scan_bus: scanning of bus PCI: 00:16.2 took 14073 usecs
706 09:55:22.776415 PCI: 00:16.3 scanning...
707 09:55:22.779361 scan_generic_bus for PCI: 00:16.3
708 09:55:22.786067 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
709 09:55:22.789785 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
710 09:55:22.792707 scan_generic_bus for PCI: 00:16.3 done
711 09:55:22.799679 scan_bus: scanning of bus PCI: 00:16.3 took 18152 usecs
712 09:55:22.800323 PCI: 00:17.0 scanning...
713 09:55:22.806087 scan_generic_bus for PCI: 00:17.0
714 09:55:22.808806 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
715 09:55:22.812709 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
716 09:55:22.815691 scan_generic_bus for PCI: 00:17.0 done
717 09:55:22.822458 scan_bus: scanning of bus PCI: 00:17.0 took 18151 usecs
718 09:55:22.825987 PCI: 00:17.1 scanning...
719 09:55:22.828401 scan_generic_bus for PCI: 00:17.1
720 09:55:22.832251 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
721 09:55:22.835297 scan_generic_bus for PCI: 00:17.1 done
722 09:55:22.841955 scan_bus: scanning of bus PCI: 00:17.1 took 14068 usecs
723 09:55:22.845268 PCI: 00:1f.0 scanning...
724 09:55:22.848631 scan_lpc_bus for PCI: 00:1f.0
725 09:55:22.849249 PNP: 0c09.0 enabled
726 09:55:22.851563 scan_lpc_bus for PCI: 00:1f.0 done
727 09:55:22.858291 scan_bus: scanning of bus PCI: 00:1f.0 took 11258 usecs
728 09:55:22.864759 scan_bus: scanning of bus DOMAIN: 0000 took 392015 usecs
729 09:55:22.867596 root_dev_scan_bus for Root Device done
730 09:55:22.874328 scan_bus: scanning of bus Root Device took 412005 usecs
731 09:55:22.874811 done
732 09:55:22.881096 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
733 09:55:22.887292 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
734 09:55:22.894109 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
735 09:55:22.905543 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
736 09:55:22.912634 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
737 09:55:22.914927 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
738 09:55:22.921955 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
739 09:55:22.925112 ELOG: NV offset 0x421000 size 0x3000
740 09:55:22.931613 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
741 09:55:22.938294 ELOG: Event(17) added with size 13 at 2022-10-15 09:54:14 UTC
742 09:55:22.944504 POST: Unexpected post code in previous boot: 0x98
743 09:55:22.951190 ELOG: Event(A3) added with size 11 at 2022-10-15 09:54:14 UTC
744 09:55:22.957716 ELOG: Event(A6) added with size 13 at 2022-10-15 09:54:14 UTC
745 09:55:22.963939 ELOG: Event(AA) added with size 11 at 2022-10-15 09:54:14 UTC
746 09:55:22.970628 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
747 09:55:22.973839 SPI flash protection: WPSW=0 SRP0=0
748 09:55:22.977288 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
749 09:55:22.983802 BS: BS_DEV_ENUMERATE times (us): entry 0 run 701876 exit 102453
750 09:55:22.986890 found VGA at PCI: 00:02.0
751 09:55:22.990548 Setting up VGA for PCI: 00:02.0
752 09:55:22.993847 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
753 09:55:23.000376 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
754 09:55:23.003486 Allocating resources...
755 09:55:23.004080 Reading resources...
756 09:55:23.010227 Root Device read_resources bus 0 link: 0
757 09:55:23.013512 CPU_CLUSTER: 0 read_resources bus 0 link: 0
758 09:55:23.019952 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
759 09:55:23.023195 DOMAIN: 0000 read_resources bus 0 link: 0
760 09:55:23.029674 PCI: 00:0e.0 read_resources bus 0 link: 0
761 09:55:23.032877 PCI: 00:0e.0 read_resources bus 0 link: 0 done
762 09:55:23.039467 PCI: 00:14.0 read_resources bus 1 link: 0
763 09:55:23.042602 PCI: 00:14.0 read_resources bus 1 link: 0 done
764 09:55:23.045889 PCI: 00:16.0 read_resources bus 1 link: 0
765 09:55:23.052427 PCI: 00:16.0 read_resources bus 1 link: 0 done
766 09:55:23.055878 PCI: 00:16.2 read_resources bus 2 link: 0
767 09:55:23.062203 PCI: 00:16.2 read_resources bus 2 link: 0 done
768 09:55:23.065955 PCI: 00:16.3 read_resources bus 3 link: 0
769 09:55:23.069008 PCI: 00:16.3 read_resources bus 3 link: 0 done
770 09:55:23.075297 PCI: 00:17.0 read_resources bus 4 link: 0
771 09:55:23.078641 PCI: 00:17.0 read_resources bus 4 link: 0 done
772 09:55:23.081893 PCI: 00:17.1 read_resources bus 5 link: 0
773 09:55:23.088358 PCI: 00:17.1 read_resources bus 5 link: 0 done
774 09:55:23.091650 PCI: 00:1f.0 read_resources bus 0 link: 0
775 09:55:23.098474 PCI: 00:1f.0 read_resources bus 0 link: 0 done
776 09:55:23.101591 DOMAIN: 0000 read_resources bus 0 link: 0 done
777 09:55:23.105197 Root Device read_resources bus 0 link: 0 done
778 09:55:23.108333 Done reading resources.
779 09:55:23.114955 Show resources in subtree (Root Device)...After reading.
780 09:55:23.117851 Root Device child on link 0 CPU_CLUSTER: 0
781 09:55:23.121787 CPU_CLUSTER: 0 child on link 0 APIC: 00
782 09:55:23.124428 APIC: 00
783 09:55:23.127777 DOMAIN: 0000 child on link 0 PCI: 00:00.0
784 09:55:23.137554 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
785 09:55:23.147459 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
786 09:55:23.150754 PCI: 00:00.0
787 09:55:23.160243 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
788 09:55:23.166787 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
789 09:55:23.176464 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
790 09:55:23.186547 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
791 09:55:23.196531 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
792 09:55:23.206180 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
793 09:55:23.215961 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
794 09:55:23.225993 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
795 09:55:23.235081 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
796 09:55:23.242114 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
797 09:55:23.251714 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
798 09:55:23.261460 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
799 09:55:23.271120 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
800 09:55:23.281074 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
801 09:55:23.291202 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
802 09:55:23.300619 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
803 09:55:23.310542 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
804 09:55:23.311129 PCI: 00:00.1
805 09:55:23.323373 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
806 09:55:23.323964 PCI: 00:00.2
807 09:55:23.333222 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
808 09:55:23.343379 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
809 09:55:23.352636 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
810 09:55:23.356127 PCI: 00:02.0
811 09:55:23.366145 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
812 09:55:23.375616 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
813 09:55:23.385679 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
814 09:55:23.386260 PCI: 00:03.0
815 09:55:23.395128 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
816 09:55:23.398723 PCI: 00:0d.0
817 09:55:23.408107 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
818 09:55:23.408895 PCI: 00:0d.1
819 09:55:23.418175 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
820 09:55:23.428042 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
821 09:55:23.437847 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
822 09:55:23.438543 PCI: 00:0d.2
823 09:55:23.447634 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
824 09:55:23.451181 PCI: 00:0d.3
825 09:55:23.457253 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
826 09:55:23.467023 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
827 09:55:23.473714 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
828 09:55:23.483287 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
829 09:55:23.492949 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
830 09:55:23.493560 GENERIC: 0.0
831 09:55:23.496588 PCI: 00:0f.0
832 09:55:23.506109 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
833 09:55:23.506697 PCI: 00:0f.1
834 09:55:23.519417 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
835 09:55:23.519999 PCI: 00:0f.2
836 09:55:23.529603 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
837 09:55:23.532640 PCI: 00:11.0
838 09:55:23.533228 PCI: 00:12.0
839 09:55:23.535982 PCI: 00:13.0
840 09:55:23.536467 PCI: 00:13.1
841 09:55:23.538894 PCI: 00:13.2
842 09:55:23.539378 PCI: 00:13.3
843 09:55:23.542010 PCI: 00:14.0 child on link 0 PCI: 01:00.0
844 09:55:23.551990 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
845 09:55:23.561791 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
846 09:55:23.571669 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
847 09:55:23.574964 PCI: 01:00.0
848 09:55:23.584991 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
849 09:55:23.585557 PCI: 00:14.1
850 09:55:23.588240 PCI: 00:15.0
851 09:55:23.597630 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
852 09:55:23.598216 PCI: 00:15.1
853 09:55:23.601134 PCI: 00:16.0 child on link 0 I2C: 01:1a
854 09:55:23.614486 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
855 09:55:23.623872 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
856 09:55:23.624466 I2C: 01:1a
857 09:55:23.627619 PCI: 00:16.1
858 09:55:23.637174 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
859 09:55:23.646727 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
860 09:55:23.649902 PCI: 00:16.2 child on link 0 I2C: 02:50
861 09:55:23.659842 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
862 09:55:23.669643 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
863 09:55:23.672919 I2C: 02:50
864 09:55:23.676563 PCI: 00:16.3 child on link 0 I2C: 03:10
865 09:55:23.686179 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
866 09:55:23.696256 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
867 09:55:23.696853 I2C: 03:10
868 09:55:23.699419 I2C: 03:39
869 09:55:23.702442 PCI: 00:17.0 child on link 0 I2C: 04:15
870 09:55:23.712321 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
871 09:55:23.722091 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
872 09:55:23.725301 I2C: 04:15
873 09:55:23.725932 I2C: 04:2c
874 09:55:23.731604 PCI: 00:17.1 child on link 0 I2C: 05:09
875 09:55:23.741622 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
876 09:55:23.751407 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
877 09:55:23.751996 I2C: 05:09
878 09:55:23.754731 PCI: 00:17.2
879 09:55:23.755211 PCI: 00:17.3
880 09:55:23.757974 PCI: 00:18.0
881 09:55:23.767573 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
882 09:55:23.777079 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
883 09:55:23.777655 PCI: 00:18.1
884 09:55:23.787480 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
885 09:55:23.797494 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
886 09:55:23.799988 PCI: 00:18.2
887 09:55:23.809831 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
888 09:55:23.819589 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
889 09:55:23.820160 PCI: 00:18.3
890 09:55:23.823028 PCI: 00:19.0
891 09:55:23.832971 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
892 09:55:23.842922 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
893 09:55:23.843509 PCI: 00:19.1
894 09:55:23.846129 PCI: 00:19.2
895 09:55:23.846605 PCI: 00:1a.0
896 09:55:23.849039 PCI: 00:1b.0
897 09:55:23.858784 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
898 09:55:23.868873 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
899 09:55:23.872111 PCI: 00:1c.0
900 09:55:23.881865 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
901 09:55:23.938245 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
902 09:55:23.938847 PCI: 00:1e.0
903 09:55:23.939652 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
904 09:55:23.940052 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
905 09:55:23.940414 PNP: 0c09.0
906 09:55:23.940757 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
907 09:55:23.941122 PCI: 00:1f.1
908 09:55:23.941854 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
909 09:55:23.942224 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
910 09:55:23.968356 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
911 09:55:23.969346 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
912 09:55:23.969792 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
913 09:55:23.970165 PCI: 00:02.0 20 * [0x0 - 0x3f] io
914 09:55:23.970516 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
915 09:55:23.972195 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
916 09:55:23.975627 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
917 09:55:23.982214 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
918 09:55:23.991682 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
919 09:55:23.998007 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
920 09:55:24.001653 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
921 09:55:24.011760 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
922 09:55:24.014718 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
923 09:55:24.021444 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
924 09:55:24.024741 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
925 09:55:24.031105 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
926 09:55:24.034563 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
927 09:55:24.040664 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
928 09:55:24.044019 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
929 09:55:24.050326 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
930 09:55:24.054385 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
931 09:55:24.059988 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
932 09:55:24.063647 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
933 09:55:24.070031 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
934 09:55:24.073690 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
935 09:55:24.079889 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
936 09:55:24.083146 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
937 09:55:24.089810 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
938 09:55:24.092858 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
939 09:55:24.099185 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
940 09:55:24.102931 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
941 09:55:24.109589 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
942 09:55:24.112590 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
943 09:55:24.118740 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
944 09:55:24.122612 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
945 09:55:24.128960 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
946 09:55:24.132594 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
947 09:55:24.138765 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
948 09:55:24.141939 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
949 09:55:24.148545 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
950 09:55:24.152070 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
951 09:55:24.157869 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
952 09:55:24.161208 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
953 09:55:24.168034 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
954 09:55:24.172063 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
955 09:55:24.177423 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
956 09:55:24.181523 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
957 09:55:24.187689 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
958 09:55:24.190658 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
959 09:55:24.197637 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
960 09:55:24.200786 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
961 09:55:24.207862 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
962 09:55:24.214138 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
963 09:55:24.217099 avoid_fixed_resources: DOMAIN: 0000
964 09:55:24.223737 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
965 09:55:24.230218 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
966 09:55:24.237002 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
967 09:55:24.246734 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
968 09:55:24.253501 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
969 09:55:24.259431 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
970 09:55:24.269361 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
971 09:55:24.275557 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
972 09:55:24.282145 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
973 09:55:24.292060 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
974 09:55:24.298668 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
975 09:55:24.305986 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
976 09:55:24.308533 Setting resources...
977 09:55:24.315377 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
978 09:55:24.318468 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
979 09:55:24.321708 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
980 09:55:24.328749 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
981 09:55:24.334602 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
982 09:55:24.341461 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
983 09:55:24.347940 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
984 09:55:24.354369 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
985 09:55:24.357496 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
986 09:55:24.363914 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
987 09:55:24.367092 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
988 09:55:24.373927 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
989 09:55:24.377061 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
990 09:55:24.383861 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
991 09:55:24.387102 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
992 09:55:24.393777 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
993 09:55:24.396725 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
994 09:55:24.403579 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
995 09:55:24.406391 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
996 09:55:24.413056 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
997 09:55:24.416113 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
998 09:55:24.422720 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
999 09:55:24.426287 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1000 09:55:24.432894 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1001 09:55:24.435979 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1002 09:55:24.442027 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1003 09:55:24.445350 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1004 09:55:24.451921 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1005 09:55:24.455321 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1006 09:55:24.461712 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1007 09:55:24.465025 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1008 09:55:24.471632 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1009 09:55:24.474888 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1010 09:55:24.481154 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1011 09:55:24.484849 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1012 09:55:24.491367 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1013 09:55:24.494437 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1014 09:55:24.501084 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1015 09:55:24.504696 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1016 09:55:24.511065 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1017 09:55:24.514736 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1018 09:55:24.520694 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1019 09:55:24.524216 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1020 09:55:24.530489 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1021 09:55:24.533496 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1022 09:55:24.540411 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1023 09:55:24.543638 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1024 09:55:24.549962 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1025 09:55:24.560062 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1026 09:55:24.566155 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1027 09:55:24.572658 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1028 09:55:24.580092 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1029 09:55:24.586132 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1030 09:55:24.589530 Root Device assign_resources, bus 0 link: 0
1031 09:55:24.595911 DOMAIN: 0000 assign_resources, bus 0 link: 0
1032 09:55:24.602569 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1033 09:55:24.612183 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1034 09:55:24.618974 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1035 09:55:24.628538 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1036 09:55:24.635588 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1037 09:55:24.645141 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1038 09:55:24.651315 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1039 09:55:24.657424 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1040 09:55:24.667335 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1041 09:55:24.676854 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1042 09:55:24.683905 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1043 09:55:24.693974 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1044 09:55:24.700155 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1045 09:55:24.710128 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1046 09:55:24.720183 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1047 09:55:24.726204 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1048 09:55:24.729613 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1049 09:55:24.736191 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1050 09:55:24.742961 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1051 09:55:24.752392 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1052 09:55:24.758945 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1053 09:55:24.768752 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1054 09:55:24.778804 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1055 09:55:24.785754 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1056 09:55:24.791735 PCI: 00:14.0 assign_resources, bus 1 link: 0
1057 09:55:24.798571 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1058 09:55:24.804799 PCI: 00:14.0 assign_resources, bus 1 link: 0
1059 09:55:24.811223 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1060 09:55:24.820839 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1061 09:55:24.827479 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1062 09:55:24.834065 PCI: 00:16.0 assign_resources, bus 1 link: 0
1063 09:55:24.837774 PCI: 00:16.0 assign_resources, bus 1 link: 0
1064 09:55:24.847527 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1065 09:55:24.853906 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1066 09:55:24.860261 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1067 09:55:24.869790 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1068 09:55:24.873581 PCI: 00:16.2 assign_resources, bus 2 link: 0
1069 09:55:24.880165 PCI: 00:16.2 assign_resources, bus 2 link: 0
1070 09:55:24.886644 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1071 09:55:24.896206 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1072 09:55:24.899670 PCI: 00:16.3 assign_resources, bus 3 link: 0
1073 09:55:24.902767 PCI: 00:16.3 assign_resources, bus 3 link: 0
1074 09:55:24.913033 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1075 09:55:24.919258 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1076 09:55:24.925777 PCI: 00:17.0 assign_resources, bus 4 link: 0
1077 09:55:24.929301 PCI: 00:17.0 assign_resources, bus 4 link: 0
1078 09:55:24.938816 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1079 09:55:24.945164 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1080 09:55:24.951972 PCI: 00:17.1 assign_resources, bus 5 link: 0
1081 09:55:24.955128 PCI: 00:17.1 assign_resources, bus 5 link: 0
1082 09:55:24.964704 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1083 09:55:24.971595 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1084 09:55:24.978019 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1085 09:55:24.987733 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1086 09:55:24.994304 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1087 09:55:25.004017 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1088 09:55:25.010691 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1089 09:55:25.020852 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1090 09:55:25.026751 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1091 09:55:25.036634 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1092 09:55:25.044078 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1093 09:55:25.049675 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1094 09:55:25.053073 PNP: 0c09.0 missing set_resources
1095 09:55:25.056083 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1096 09:55:25.062374 LPC: Trying to open IO window from 800 size 1ff
1097 09:55:25.065498 LPC: Opened IO window LGIR3: base 800 size 100
1098 09:55:25.069239 LPC: Cannot open IO window: 900 size ff
1099 09:55:25.072781 No more IO windows
1100 09:55:25.081836 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1101 09:55:25.088944 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1102 09:55:25.091936 DOMAIN: 0000 assign_resources, bus 0 link: 0
1103 09:55:25.098806 Root Device assign_resources, bus 0 link: 0
1104 09:55:25.099385 Done setting resources.
1105 09:55:25.105016 Show resources in subtree (Root Device)...After assigning values.
1106 09:55:25.111394 Root Device child on link 0 CPU_CLUSTER: 0
1107 09:55:25.114510 CPU_CLUSTER: 0 child on link 0 APIC: 00
1108 09:55:25.117704 APIC: 00
1109 09:55:25.121301 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1110 09:55:25.130808 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1111 09:55:25.141329 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1112 09:55:25.144199 PCI: 00:00.0
1113 09:55:25.154312 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1114 09:55:25.163580 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1115 09:55:25.170024 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1116 09:55:25.180507 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1117 09:55:25.189737 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1118 09:55:25.199960 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1119 09:55:25.209571 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1120 09:55:25.219503 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1121 09:55:25.229467 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1122 09:55:25.239368 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1123 09:55:25.248928 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1124 09:55:25.255419 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1125 09:55:25.265175 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1126 09:55:25.275193 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1127 09:55:25.284658 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1128 09:55:25.294483 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1129 09:55:25.304230 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1130 09:55:25.307496 PCI: 00:00.1
1131 09:55:25.317815 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1132 09:55:25.318401 PCI: 00:00.2
1133 09:55:25.327358 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1134 09:55:25.340201 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1135 09:55:25.350081 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1136 09:55:25.350674 PCI: 00:02.0
1137 09:55:25.362987 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1138 09:55:25.372905 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1139 09:55:25.382419 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1140 09:55:25.382912 PCI: 00:03.0
1141 09:55:25.392444 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1142 09:55:25.395616 PCI: 00:0d.0
1143 09:55:25.406171 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1144 09:55:25.406800 PCI: 00:0d.1
1145 09:55:25.415816 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1146 09:55:25.425366 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1147 09:55:25.435293 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1148 09:55:25.438194 PCI: 00:0d.2
1149 09:55:25.448064 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1150 09:55:25.448648 PCI: 00:0d.3
1151 09:55:25.457622 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1152 09:55:25.467961 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1153 09:55:25.474060 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1154 09:55:25.484080 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1155 09:55:25.493854 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1156 09:55:25.494449 GENERIC: 0.0
1157 09:55:25.496766 PCI: 00:0f.0
1158 09:55:25.507144 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1159 09:55:25.510237 PCI: 00:0f.1
1160 09:55:25.519843 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1161 09:55:25.520458 PCI: 00:0f.2
1162 09:55:25.529658 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1163 09:55:25.533198 PCI: 00:11.0
1164 09:55:25.533826 PCI: 00:12.0
1165 09:55:25.535838 PCI: 00:13.0
1166 09:55:25.539791 PCI: 00:13.1
1167 09:55:25.540229 PCI: 00:13.2
1168 09:55:25.542807 PCI: 00:13.3
1169 09:55:25.546263 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1170 09:55:25.556015 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1171 09:55:25.565347 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1172 09:55:25.575314 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1173 09:55:25.578231 PCI: 01:00.0
1174 09:55:25.588498 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1175 09:55:25.589096 PCI: 00:14.1
1176 09:55:25.591483 PCI: 00:15.0
1177 09:55:25.601069 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1178 09:55:25.604577 PCI: 00:15.1
1179 09:55:25.607952 PCI: 00:16.0 child on link 0 I2C: 01:1a
1180 09:55:25.617796 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1181 09:55:25.627564 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1182 09:55:25.630563 I2C: 01:1a
1183 09:55:25.631082 PCI: 00:16.1
1184 09:55:25.640649 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1185 09:55:25.653313 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1186 09:55:25.657275 PCI: 00:16.2 child on link 0 I2C: 02:50
1187 09:55:25.666529 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1188 09:55:25.676314 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1189 09:55:25.679694 I2C: 02:50
1190 09:55:25.683278 PCI: 00:16.3 child on link 0 I2C: 03:10
1191 09:55:25.692682 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1192 09:55:25.702381 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1193 09:55:25.705613 I2C: 03:10
1194 09:55:25.706197 I2C: 03:39
1195 09:55:25.712870 PCI: 00:17.0 child on link 0 I2C: 04:15
1196 09:55:25.722396 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1197 09:55:25.731660 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1198 09:55:25.732242 I2C: 04:15
1199 09:55:25.735470 I2C: 04:2c
1200 09:55:25.738524 PCI: 00:17.1 child on link 0 I2C: 05:09
1201 09:55:25.748130 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1202 09:55:25.758153 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1203 09:55:25.761763 I2C: 05:09
1204 09:55:25.762353 PCI: 00:17.2
1205 09:55:25.764702 PCI: 00:17.3
1206 09:55:25.765188 PCI: 00:18.0
1207 09:55:25.777970 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1208 09:55:25.787721 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1209 09:55:25.788318 PCI: 00:18.1
1210 09:55:25.797040 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1211 09:55:25.810872 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1212 09:55:25.811457 PCI: 00:18.2
1213 09:55:25.820241 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1214 09:55:25.830273 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1215 09:55:25.833521 PCI: 00:18.3
1216 09:55:25.834103 PCI: 00:19.0
1217 09:55:25.843783 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1218 09:55:25.856588 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1219 09:55:25.857209 PCI: 00:19.1
1220 09:55:25.859562 PCI: 00:19.2
1221 09:55:25.860154 PCI: 00:1a.0
1222 09:55:25.862810 PCI: 00:1b.0
1223 09:55:25.872720 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1224 09:55:25.882218 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1225 09:55:25.882793 PCI: 00:1c.0
1226 09:55:25.895299 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1227 09:55:25.905755 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1228 09:55:25.906349 PCI: 00:1e.0
1229 09:55:25.912041 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1230 09:55:25.918829 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1231 09:55:25.921848 PNP: 0c09.0
1232 09:55:25.928249 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1233 09:55:25.931890 PCI: 00:1f.1
1234 09:55:25.941523 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1235 09:55:25.951137 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1236 09:55:25.954161 Done allocating resources.
1237 09:55:25.960634 BS: BS_DEV_RESOURCES times (us): entry 0 run 2953975 exit 0
1238 09:55:25.961223 Enabling resources...
1239 09:55:25.964206 PCI: 00:00.0 cmd <- 07
1240 09:55:25.967055 PCI: 00:00.1 subsystem <- 8086/5a8c
1241 09:55:25.970780 PCI: 00:00.1 cmd <- 02
1242 09:55:25.974124 PCI: 00:00.2 subsystem <- 8086/5a8e
1243 09:55:25.977681 PCI: 00:00.2 cmd <- 06
1244 09:55:25.980682 PCI: 00:02.0 cmd <- 03
1245 09:55:25.983467 PCI: 00:03.0 subsystem <- 8086/5a88
1246 09:55:25.987472 PCI: 00:03.0 cmd <- 02
1247 09:55:25.988017 PCI: 00:0d.1 cmd <- 07
1248 09:55:25.993513 PCI: 00:0d.2 subsystem <- 8086/5a96
1249 09:55:25.994056 PCI: 00:0d.2 cmd <- 406
1250 09:55:25.996842 PCI: 00:0d.3 cmd <- 06
1251 09:55:25.999881 PCI: 00:0e.0 cmd <- 02
1252 09:55:26.003246 PCI: 00:0f.0 cmd <- 06
1253 09:55:26.003678 PCI: 00:0f.1 cmd <- 06
1254 09:55:26.006224 PCI: 00:0f.2 cmd <- 06
1255 09:55:26.009646 PCI: 00:14.0 bridge ctrl <- 0003
1256 09:55:26.013692 PCI: 00:14.0 cmd <- 06
1257 09:55:26.016257 PCI: 00:15.0 cmd <- 02
1258 09:55:26.020005 PCI: 00:16.0 cmd <- 02
1259 09:55:26.020436 PCI: 00:16.1 cmd <- 02
1260 09:55:26.022820 PCI: 00:16.2 cmd <- 06
1261 09:55:26.026035 PCI: 00:16.3 cmd <- 02
1262 09:55:26.029244 PCI: 00:17.0 cmd <- 02
1263 09:55:26.029737 PCI: 00:17.1 cmd <- 02
1264 09:55:26.032565 PCI: 00:18.0 cmd <- 02
1265 09:55:26.035935 PCI: 00:18.1 cmd <- 02
1266 09:55:26.038726 PCI: 00:18.2 cmd <- 06
1267 09:55:26.041956 PCI: 00:19.0 subsystem <- 8086/5ac2
1268 09:55:26.045430 PCI: 00:19.0 cmd <- 02
1269 09:55:26.045862 PCI: 00:1b.0 cmd <- 06
1270 09:55:26.051870 PCI: 00:1c.0 subsystem <- 8086/5acc
1271 09:55:26.052390 PCI: 00:1c.0 cmd <- 06
1272 09:55:26.055551 PCI: 00:1f.0 cmd <- 07
1273 09:55:26.058745 PCI: 00:1f.1 subsystem <- 8086/5ad4
1274 09:55:26.061760 PCI: 00:1f.1 cmd <- 03
1275 09:55:26.064693 PCI: 01:00.0 subsystem <- 8086/095a
1276 09:55:26.068168 PCI: 01:00.0 cmd <- 02
1277 09:55:26.073338 done.
1278 09:55:26.077219 BS: BS_DEV_ENABLE times (us): entry 161 run 112653 exit 0
1279 09:55:26.083451 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1280 09:55:26.086735 Initializing devices...
1281 09:55:26.087274 Root Device init ...
1282 09:55:26.093204 Root Device init finished in 2137 usecs
1283 09:55:26.093783 CPU_CLUSTER: 0 init ...
1284 09:55:26.096317 MTRR: Physical address space:
1285 09:55:26.103198 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1286 09:55:26.109827 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1287 09:55:26.115774 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1288 09:55:26.122793 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1289 09:55:26.129352 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1290 09:55:26.135671 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1291 09:55:26.142312 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1292 09:55:26.145544 MTRR: Fixed MSR 0x250 0x0606060606060606
1293 09:55:26.148996 MTRR: Fixed MSR 0x258 0x0606060606060606
1294 09:55:26.155240 MTRR: Fixed MSR 0x259 0x0000000000000000
1295 09:55:26.158815 MTRR: Fixed MSR 0x268 0x0606060606060606
1296 09:55:26.161706 MTRR: Fixed MSR 0x269 0x0606060606060606
1297 09:55:26.164856 MTRR: Fixed MSR 0x26a 0x0606060606060606
1298 09:55:26.171394 MTRR: Fixed MSR 0x26b 0x0606060606060606
1299 09:55:26.174968 MTRR: Fixed MSR 0x26c 0x0606060606060606
1300 09:55:26.178197 MTRR: Fixed MSR 0x26d 0x0606060606060606
1301 09:55:26.181274 MTRR: Fixed MSR 0x26e 0x0606060606060606
1302 09:55:26.188124 MTRR: Fixed MSR 0x26f 0x0606060606060606
1303 09:55:26.188671 call enable_fixed_mtrr()
1304 09:55:26.194659 CPU physical address size: 39 bits
1305 09:55:26.197792 MTRR: default type WB/UC MTRR counts: 6/8.
1306 09:55:26.201299 MTRR: WB selected as default type.
1307 09:55:26.207240 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1308 09:55:26.213859 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1309 09:55:26.220577 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1310 09:55:26.227140 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1311 09:55:26.230727 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1312 09:55:26.237002 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1313 09:55:26.240474
1314 09:55:26.241066 MTRR check
1315 09:55:26.243252 Fixed MTRRs : Enabled
1316 09:55:26.243738 Variable MTRRs: Enabled
1317 09:55:26.244119
1318 09:55:26.246975 Detected 2 core, 2 thread CPU.
1319 09:55:26.250502 Will perform SMM setup.
1320 09:55:26.256862 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1321 09:55:26.260018 CBFS @ 205000 size 17b000
1322 09:55:26.263286 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1323 09:55:26.266622 CBFS: Locating 'cpu_microcode_blob.bin'
1324 09:55:26.273168 CBFS: Found @ offset 11d40 size 4000
1325 09:55:26.276041 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1326 09:55:26.279230 CPU: Intel(R) Celeron(R) CPU N3350 @ 1.10GHz.
1327 09:55:26.289494 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1328 09:55:26.292431 Processing 16 relocs. Offset value of 0x00030000
1329 09:55:26.295541 Attempting to start 1 APs
1330 09:55:26.299613 Waiting for 10ms after sending INIT.
1331 09:55:26.314418 Waiting for 1st SIPI to complete...done.
1332 09:55:26.317567 Waiting for 2nd SIPI to complete...done.
1333 09:55:26.321229 AP: slot 1 apic_id 4.
1334 09:55:26.327281 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1335 09:55:26.333769 Processing 12 relocs. Offset value of 0x00038000
1336 09:55:26.340766 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1337 09:55:26.343766 Installing SMM handler to 0x7b000000
1338 09:55:26.350373 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1339 09:55:26.357017 Processing 229 relocs. Offset value of 0x7b010000
1340 09:55:26.363102 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1341 09:55:26.369533 Processing 12 relocs. Offset value of 0x7b008000
1342 09:55:26.373028 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1343 09:55:26.379624 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1344 09:55:26.382541 Clearing SMI status registers
1345 09:55:26.386501 New SMBASE 0x7b000000
1346 09:55:26.389666 Relocation complete.
1347 09:55:26.390254 New SMBASE 0x7afffc00
1348 09:55:26.392586 Relocation complete.
1349 09:55:26.395996 Initializing CPU #0
1350 09:55:26.398914 CPU: vendor Intel device 506c9
1351 09:55:26.402326 CPU: family 06, model 5c, stepping 09
1352 09:55:26.405998 CPU #0 initialized
1353 09:55:26.406581 Initializing CPU #1
1354 09:55:26.409542 CPU: vendor Intel device 506c9
1355 09:55:26.412308 CPU: family 06, model 5c, stepping 09
1356 09:55:26.415435 CPU #1 initialized
1357 09:55:26.418800 Enabling SMIs.
1358 09:55:26.421914 MTRR: TEMPORARY Physical address space:
1359 09:55:26.428766 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1360 09:55:26.435157 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1361 09:55:26.441590 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1362 09:55:26.445165 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1363 09:55:26.451327 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1364 09:55:26.457695 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1365 09:55:26.464489 MTRR: default type WB/UC MTRR counts: 10/8.
1366 09:55:26.467868 MTRR: UC selected as default type.
1367 09:55:26.474411 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1368 09:55:26.481189 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1369 09:55:26.484264 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1370 09:55:26.490582 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1371 09:55:26.497034 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1372 09:55:26.503847 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1373 09:55:26.510242 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1374 09:55:26.516771 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1375 09:55:26.520070 CPU_CLUSTER: 0 init finished in 422524 usecs
1376 09:55:26.524249 PCI: 00:00.0 init ...
1377 09:55:26.528047 PCI: 00:00.0 init finished in 2235 usecs
1378 09:55:26.530905 PCI: 00:00.1 init ...
1379 09:55:26.534064 PCI: 00:00.1 init finished in 2236 usecs
1380 09:55:26.537814 PCI: 00:00.2 init ...
1381 09:55:26.541035 PCI: 00:00.2 init finished in 2235 usecs
1382 09:55:26.544371 PCI: 00:02.0 init ...
1383 09:55:26.547819 PCI: 00:02.0 init finished in 2235 usecs
1384 09:55:26.550663 PCI: 00:03.0 init ...
1385 09:55:26.554147 PCI: 00:03.0 init finished in 2232 usecs
1386 09:55:26.557356 PCI: 00:0d.1 init ...
1387 09:55:26.563943 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1388 09:55:26.566997 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1389 09:55:26.570626 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1390 09:55:26.573895 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1391 09:55:26.580619 Disabling ACPI via APMC:Done.
1392 09:55:26.584018 SLP S3 assertion width: 50000 usecs
1393 09:55:26.587458 PCI: 00:0d.1 init finished in 27359 usecs
1394 09:55:26.590988 PCI: 00:0d.2 init ...
1395 09:55:26.593990 PCI: 00:0d.2 init finished in 2233 usecs
1396 09:55:26.597428 PCI: 00:0f.0 init ...
1397 09:55:26.600649 PCI: 00:0f.0 init finished in 2238 usecs
1398 09:55:26.603788 PCI: 00:0f.1 init ...
1399 09:55:26.607295 PCI: 00:0f.1 init finished in 2233 usecs
1400 09:55:26.610520 PCI: 00:0f.2 init ...
1401 09:55:26.613487 PCI: 00:0f.2 init finished in 2233 usecs
1402 09:55:26.618512 PCI: 00:15.0 init ...
1403 09:55:26.621585 PCI: 00:15.0 init finished in 2235 usecs
1404 09:55:26.625449 PCI: 00:16.0 init ...
1405 09:55:26.628293 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1406 09:55:26.634803 PCI: 00:16.0 init finished in 6122 usecs
1407 09:55:26.635288 PCI: 00:16.1 init ...
1408 09:55:26.641444 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1409 09:55:26.645009 PCI: 00:16.1 init finished in 6119 usecs
1410 09:55:26.648071 PCI: 00:16.2 init ...
1411 09:55:26.651286 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1412 09:55:26.654203 PCI: 00:16.2 init finished in 6117 usecs
1413 09:55:26.657816 PCI: 00:16.3 init ...
1414 09:55:26.661077 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1415 09:55:26.664687 PCI: 00:16.3 init finished in 6116 usecs
1416 09:55:26.667425 PCI: 00:17.0 init ...
1417 09:55:26.670723 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1418 09:55:26.674246 PCI: 00:17.0 init finished in 6119 usecs
1419 09:55:26.677885 PCI: 00:17.1 init ...
1420 09:55:26.680663 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1421 09:55:26.687104 PCI: 00:17.1 init finished in 6119 usecs
1422 09:55:26.690487 PCI: 00:19.0 init ...
1423 09:55:26.694055 PCI: 00:19.0 init finished in 2234 usecs
1424 09:55:26.697566 PCI: 00:1c.0 init ...
1425 09:55:26.700076 PCI: 00:1c.0 init finished in 2232 usecs
1426 09:55:26.704258 PCI: 00:1f.0 init ...
1427 09:55:26.707394 RTC Init
1428 09:55:26.710793 PCI: 00:1f.0 init finished in 3554 usecs
1429 09:55:26.714032 PCI: 00:1f.1 init ...
1430 09:55:26.717305 PCI: 00:1f.1 init finished in 2233 usecs
1431 09:55:26.720697 PCI: 01:00.0 init ...
1432 09:55:26.724166 PCI: 01:00.0 init finished in 2354 usecs
1433 09:55:26.727205 PNP: 0c09.0 init ...
1434 09:55:26.730591 Keyboard init...
1435 09:55:26.746871 PS/2 keyboard initialized on primary channel
1436 09:55:26.750413 Google Chrome EC: Initializing keyboard.
1437 09:55:26.756844 Google Chrome EC: Hello got back 11223344 status (0)
1438 09:55:26.760578 Google Chrome EC: version:
1439 09:55:26.763453 ro: coral_v1.1.7292-04956f5df
1440 09:55:26.766726 rw: coral_v1.1.7292-04956f5df
1441 09:55:26.767211 running image: 1
1442 09:55:26.773104 PNP: 0c09.0 init finished in 42200 usecs
1443 09:55:26.773628 Devices initialized
1444 09:55:26.776230 Show all devs... After init.
1445 09:55:26.779779 Root Device: enabled 1
1446 09:55:26.783084 CPU_CLUSTER: 0: enabled 1
1447 09:55:26.783552 APIC: 00: enabled 1
1448 09:55:26.786310 DOMAIN: 0000: enabled 1
1449 09:55:26.789847 PCI: 00:00.0: enabled 1
1450 09:55:26.792653 PCI: 00:00.1: enabled 1
1451 09:55:26.793187 PCI: 00:00.2: enabled 1
1452 09:55:26.796109 PCI: 00:02.0: enabled 1
1453 09:55:26.799025 PCI: 00:03.0: enabled 1
1454 09:55:26.803060 PCI: 00:0d.0: enabled 1
1455 09:55:26.803611 PCI: 00:0d.1: enabled 1
1456 09:55:26.805724 PCI: 00:0d.2: enabled 1
1457 09:55:26.809086 PCI: 00:0d.3: enabled 1
1458 09:55:26.812753 PCI: 00:0e.0: enabled 1
1459 09:55:26.813287 GENERIC: 0.0: enabled 1
1460 09:55:26.815659 PCI: 00:11.0: enabled 0
1461 09:55:26.819414 PCI: 00:12.0: enabled 0
1462 09:55:26.822016 PCI: 00:13.0: enabled 0
1463 09:55:26.822553 PCI: 00:13.1: enabled 0
1464 09:55:26.825877 PCI: 00:13.2: enabled 0
1465 09:55:26.828584 PCI: 00:13.3: enabled 0
1466 09:55:26.831787 PCI: 00:14.0: enabled 1
1467 09:55:26.832220 PCI: 01:00.0: enabled 1
1468 09:55:26.835201 PCI: 00:14.1: enabled 0
1469 09:55:26.838383 PCI: 00:15.0: enabled 1
1470 09:55:26.842279 PCI: 00:15.1: enabled 0
1471 09:55:26.842825 PCI: 00:16.0: enabled 1
1472 09:55:26.845310 I2C: 01:1a: enabled 1
1473 09:55:26.848242 PCI: 00:16.1: enabled 1
1474 09:55:26.851428 PCI: 00:16.2: enabled 1
1475 09:55:26.851864 I2C: 02:50: enabled 1
1476 09:55:26.854842 PCI: 00:16.3: enabled 1
1477 09:55:26.858229 I2C: 03:10: enabled 1
1478 09:55:26.858768 I2C: 03:39: enabled 1
1479 09:55:26.861361 PCI: 00:17.0: enabled 1
1480 09:55:26.864396 I2C: 04:15: enabled 1
1481 09:55:26.864831 I2C: 04:2c: enabled 1
1482 09:55:26.867831 PCI: 00:17.1: enabled 1
1483 09:55:26.871075 I2C: 05:09: enabled 1
1484 09:55:26.874783 PCI: 00:17.2: enabled 0
1485 09:55:26.875216 PCI: 00:17.3: enabled 0
1486 09:55:26.877849 PCI: 00:18.0: enabled 1
1487 09:55:26.880596 PCI: 00:18.1: enabled 1
1488 09:55:26.884193 PCI: 00:18.2: enabled 1
1489 09:55:26.884735 PCI: 00:18.3: enabled 0
1490 09:55:26.887765 PCI: 00:19.0: enabled 1
1491 09:55:26.891212 PCI: 00:19.1: enabled 0
1492 09:55:26.894676 PCI: 00:19.2: enabled 0
1493 09:55:26.895214 PCI: 00:1a.0: enabled 0
1494 09:55:26.897027 PCI: 00:1b.0: enabled 1
1495 09:55:26.900591 PCI: 00:1c.0: enabled 1
1496 09:55:26.903583 PCI: 00:1e.0: enabled 0
1497 09:55:26.904016 PCI: 00:1f.0: enabled 1
1498 09:55:26.907286 PNP: 0c09.0: enabled 1
1499 09:55:26.910461 PCI: 00:1f.1: enabled 1
1500 09:55:26.913774 PCI: 00:0f.0: enabled 1
1501 09:55:26.914308 PCI: 00:0f.1: enabled 1
1502 09:55:26.916722 PCI: 00:0f.2: enabled 1
1503 09:55:26.919959 APIC: 04: enabled 1
1504 09:55:26.926831 BS: BS_DEV_INIT times (us): entry 4990 run 831485 exit 894
1505 09:55:26.933105 ELOG: Event(A1) added with size 10 at 2022-10-15 09:54:18 UTC
1506 09:55:26.939647 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1507 09:55:26.946471 ELOG: Event(A0) added with size 9 at 2022-10-15 09:54:18 UTC
1508 09:55:26.949660 elog_add_boot_reason: Logged dev mode boot
1509 09:55:26.952471 Finalize devices...
1510 09:55:26.956093 Devices finalized
1511 09:55:26.959279 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1512 09:55:26.965782 BS: BS_POST_DEVICE times (us): entry 24894 run 3945 exit 5269
1513 09:55:26.972578 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1514 09:55:26.975588 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1515 09:55:26.979541 CBFS @ 205000 size 17b000
1516 09:55:26.985360 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1517 09:55:26.989475 CBFS: Locating 'fallback/dsdt.aml'
1518 09:55:26.992413 CBFS: Found @ offset b7600 size 2e40
1519 09:55:26.998525 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1520 09:55:27.001778 CBFS @ 205000 size 17b000
1521 09:55:27.005167 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1522 09:55:27.008461 CBFS: Locating 'fallback/slic'
1523 09:55:27.011539 CBFS: 'fallback/slic' not found.
1524 09:55:27.014939 ACPI: Writing ACPI tables at 7ab10000.
1525 09:55:27.017978 ACPI: * FACS
1526 09:55:27.018416 ACPI: * DSDT
1527 09:55:27.024987 Ramoops buffer: 0x100000@0x7aa10000.
1528 09:55:27.027702 ACPI: * FADT
1529 09:55:27.028231 SCI is IRQ9
1530 09:55:27.030829 ACPI: added table 1/32, length now 40
1531 09:55:27.034116 ACPI: * SSDT
1532 09:55:27.037728 Found 1 CPU(s) with 2 core(s) each.
1533 09:55:27.040712 Turbo is available and visible
1534 09:55:27.044170 PSS: 1101MHz power 6000 control 0x1800 status 0x1800
1535 09:55:27.050904 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1536 09:55:27.053731 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1537 09:55:27.060234 PSS: 800MHz power 4213 control 0x800 status 0x800
1538 09:55:27.063563 PSS: 1101MHz power 6000 control 0x1800 status 0x1800
1539 09:55:27.070275 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1540 09:55:27.077340 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1541 09:55:27.080116 PSS: 800MHz power 4213 control 0x800 status 0x800
1542 09:55:27.086827 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1543 09:55:27.089914 Error: Could not locate 'wifi_sar' in VPD
1544 09:55:27.093706 Error: failed from getting SAR limits!
1545 09:55:27.099793 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1546 09:55:27.103210 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1547 09:55:27.109584 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1548 09:55:27.116087 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1549 09:55:27.119449 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1550 09:55:27.123282 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1551 09:55:27.129348 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1552 09:55:27.132501 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1553 09:55:27.138629 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1554 09:55:27.142313 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1555 09:55:27.145228 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1556 09:55:27.151563 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1557 09:55:27.158807 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1558 09:55:27.161892 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1559 09:55:27.165524 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1560 09:55:27.171773 ACPI: added table 2/32, length now 44
1561 09:55:27.172254 ACPI: * MCFG
1562 09:55:27.174570 ACPI: added table 3/32, length now 48
1563 09:55:27.177771 ACPI: * TCPA
1564 09:55:27.181237 TCPA log created at 7aa00000
1565 09:55:27.184783 ACPI: added table 4/32, length now 52
1566 09:55:27.185236 ACPI: * MADT
1567 09:55:27.188288 SCI is IRQ9
1568 09:55:27.191174 ACPI: added table 5/32, length now 56
1569 09:55:27.191718 current = 7ab145d0
1570 09:55:27.197643 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1571 09:55:27.200995 CBFS @ 205000 size 17b000
1572 09:55:27.204370 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1573 09:55:27.210854 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1574 09:55:27.213764 CBFS: Found @ offset 2e1c0 size be8
1575 09:55:27.217573 Added 4CH DMIC array.
1576 09:55:27.220560 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1577 09:55:27.223510 CBFS @ 205000 size 17b000
1578 09:55:27.230309 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1579 09:55:27.233718 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1580 09:55:27.236846 CBFS: Found @ offset 2ef00 size 64
1581 09:55:27.239802 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1582 09:55:27.243811 CBFS @ 205000 size 17b000
1583 09:55:27.250110 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1584 09:55:27.253422 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1585 09:55:27.256704 CBFS: Found @ offset 2ef00 size 64
1586 09:55:27.259928 Added Dialog_7219 codec.
1587 09:55:27.266231 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1588 09:55:27.266675 CBFS @ 205000 size 17b000
1589 09:55:27.272808 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1590 09:55:27.279505 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1591 09:55:27.282993 CBFS: Found @ offset 2ee00 size 74
1592 09:55:27.283553 Added Maxim_98357 codec.
1593 09:55:27.285964 ACPI: * NHLT
1594 09:55:27.289267 ACPI: added table 6/32, length now 60
1595 09:55:27.292468 ACPI: * IGD OpRegion
1596 09:55:27.293043 ACPI: * HPET
1597 09:55:27.296105 ACPI: added table 7/32, length now 64
1598 09:55:27.299023 ACPI: done.
1599 09:55:27.302883 ACPI tables: 29808 bytes.
1600 09:55:27.305752 smbios_write_tables: 7a9fd000
1601 09:55:27.306331 Create SMBIOS type 17
1602 09:55:27.309607 Root Device (Google Coral)
1603 09:55:27.312493 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1604 09:55:27.315942 APIC: 00 (Intel Apollolake SOC)
1605 09:55:27.318601 DOMAIN: 0000 (Intel Apollolake SOC)
1606 09:55:27.322033 PCI: 00:00.0 (Intel Apollolake SOC)
1607 09:55:27.328855 PCI: 00:00.1 (Intel Apollolake SOC)
1608 09:55:27.331989 PCI: 00:00.2 (Intel Apollolake SOC)
1609 09:55:27.334731 PCI: 00:02.0 (Intel Apollolake SOC)
1610 09:55:27.338137 PCI: 00:03.0 (Intel Apollolake SOC)
1611 09:55:27.341785 PCI: 00:0d.0 (Intel Apollolake SOC)
1612 09:55:27.344707 PCI: 00:0d.1 (Intel Apollolake SOC)
1613 09:55:27.348459 PCI: 00:0d.2 (Intel Apollolake SOC)
1614 09:55:27.351767 PCI: 00:0d.3 (Intel Apollolake SOC)
1615 09:55:27.354196 PCI: 00:0e.0 (Intel Apollolake SOC)
1616 09:55:27.361180 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1617 09:55:27.364308 PCI: 00:11.0 (Intel Apollolake SOC)
1618 09:55:27.367557 PCI: 00:12.0 (Intel Apollolake SOC)
1619 09:55:27.370583 PCI: 00:13.0 (Intel Apollolake SOC)
1620 09:55:27.373779 PCI: 00:13.1 (Intel Apollolake SOC)
1621 09:55:27.377276 PCI: 00:13.2 (Intel Apollolake SOC)
1622 09:55:27.383511 PCI: 00:13.3 (Intel Apollolake SOC)
1623 09:55:27.387387 PCI: 00:14.0 (Intel Apollolake SOC)
1624 09:55:27.390109 PCI: 01:00.0 (Intel WiFi)
1625 09:55:27.393796 PCI: 00:14.1 (Intel Apollolake SOC)
1626 09:55:27.396853 PCI: 00:15.0 (Intel Apollolake SOC)
1627 09:55:27.400195 PCI: 00:15.1 (Intel Apollolake SOC)
1628 09:55:27.403853 PCI: 00:16.0 (Intel Apollolake SOC)
1629 09:55:27.409742 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1630 09:55:27.413532 PCI: 00:16.1 (Intel Apollolake SOC)
1631 09:55:27.416617 PCI: 00:16.2 (Intel Apollolake SOC)
1632 09:55:27.417194 I2C: 02:50 (I2C TPM)
1633 09:55:27.422779 PCI: 00:16.3 (Intel Apollolake SOC)
1634 09:55:27.423360 I2C: 03:10 (I2C Device)
1635 09:55:27.426070 I2C: 03:39 (I2C Device)
1636 09:55:27.429364 PCI: 00:17.0 (Intel Apollolake SOC)
1637 09:55:27.432579 I2C: 04:15 (I2C Device)
1638 09:55:27.435869 I2C: 04:2c (I2C HID Device)
1639 09:55:27.439190 PCI: 00:17.1 (Intel Apollolake SOC)
1640 09:55:27.442428 I2C: 05:09 (I2C HID Device)
1641 09:55:27.445784 PCI: 00:17.2 (Intel Apollolake SOC)
1642 09:55:27.448783 PCI: 00:17.3 (Intel Apollolake SOC)
1643 09:55:27.452173 PCI: 00:18.0 (Intel Apollolake SOC)
1644 09:55:27.455530 PCI: 00:18.1 (Intel Apollolake SOC)
1645 09:55:27.458769 PCI: 00:18.2 (Intel Apollolake SOC)
1646 09:55:27.461950 PCI: 00:18.3 (Intel Apollolake SOC)
1647 09:55:27.468439 PCI: 00:19.0 (Intel Apollolake SOC)
1648 09:55:27.471648 PCI: 00:19.1 (Intel Apollolake SOC)
1649 09:55:27.474783 PCI: 00:19.2 (Intel Apollolake SOC)
1650 09:55:27.478418 PCI: 00:1a.0 (Intel Apollolake SOC)
1651 09:55:27.481457 PCI: 00:1b.0 (Intel Apollolake SOC)
1652 09:55:27.484600 PCI: 00:1c.0 (Intel Apollolake SOC)
1653 09:55:27.488232 PCI: 00:1e.0 (Intel Apollolake SOC)
1654 09:55:27.491564 PCI: 00:1f.0 (Intel Apollolake SOC)
1655 09:55:27.494485 PNP: 0c09.0 (Google Chrome EC)
1656 09:55:27.497686 PCI: 00:1f.1 (Intel Apollolake SOC)
1657 09:55:27.500991 PCI: 00:0f.0 (unknown)
1658 09:55:27.504518 PCI: 00:0f.1 (unknown)
1659 09:55:27.504956 PCI: 00:0f.2 (unknown)
1660 09:55:27.507861 APIC: 04 (unknown)
1661 09:55:27.510903 SMBIOS tables: 839 bytes.
1662 09:55:27.514702 Writing table forward entry at 0x00000500
1663 09:55:27.520621 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1664 09:55:27.524322 Writing coreboot table at 0x7ab34000
1665 09:55:27.530676 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1666 09:55:27.533700 1. 0000000000001000-000000000009ffff: RAM
1667 09:55:27.540118 2. 00000000000a0000-00000000000fffff: RESERVED
1668 09:55:27.543257 3. 0000000000100000-000000000fffffff: RAM
1669 09:55:27.550355 4. 0000000010000000-0000000012150fff: RESERVED
1670 09:55:27.553251 5. 0000000012151000-000000007a9fcfff: RAM
1671 09:55:27.559565 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1672 09:55:27.563059 7. 000000007b000000-000000007fffffff: RESERVED
1673 09:55:27.569490 8. 00000000d0000000-00000000d0ffffff: RESERVED
1674 09:55:27.572804 9. 00000000e0000000-00000000efffffff: RESERVED
1675 09:55:27.579285 10. 00000000fed10000-00000000fed17fff: RESERVED
1676 09:55:27.582606 11. 0000000100000000-000000017fffffff: RAM
1677 09:55:27.585978 Graphics framebuffer located at 0xb0000000
1678 09:55:27.589200 Passing 6 GPIOs to payload:
1679 09:55:27.595928 NAME | PORT | POLARITY | VALUE
1680 09:55:27.599004 write protect | undefined | high | high
1681 09:55:27.605338 recovery | undefined | high | high
1682 09:55:27.611998 lid | undefined | high | low
1683 09:55:27.615477 power | undefined | high | high
1684 09:55:27.622041 oprom | undefined | high | high
1685 09:55:27.624956 EC in RW | 0x00000029 | high | high
1686 09:55:27.631513 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1687 09:55:27.634953 CBFS @ 205000 size 17b000
1688 09:55:27.638453 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1689 09:55:27.644717 Wrote coreboot table at: 7ab34000, 0x5f4 bytes, checksum 5bd2
1690 09:55:27.648032 coreboot table: 1548 bytes.
1691 09:55:27.650927 IMD ROOT 0. 7afff000 00001000
1692 09:55:27.654610 IMD SMALL 1. 7affe000 00001000
1693 09:55:27.657603 FSP MEMORY 2. 7abfe000 00400000
1694 09:55:27.661049 CONSOLE 3. 7abde000 00020000
1695 09:55:27.664449 TIME STAMP 4. 7abdd000 00000400
1696 09:55:27.667580 VBOOT 5. 7abdc000 00000c0c
1697 09:55:27.670503 MRC DATA 6. 7abd0000 0000b2d0
1698 09:55:27.673743 ROMSTG STCK 7. 7abcf000 00000400
1699 09:55:27.676975 AFTER CAR 8. 7abc5000 0000a000
1700 09:55:27.680445 RAMSTAGE 9. 7ab77000 0004e000
1701 09:55:27.683435 REFCODE 10. 7ab4d000 0002a000
1702 09:55:27.686906 ACPI GNVS 11. 7ab4c000 00001000
1703 09:55:27.690386 SMM BACKUP 12. 7ab3c000 00010000
1704 09:55:27.693811 COREBOOT 13. 7ab34000 00008000
1705 09:55:27.696775 ACPI 14. 7ab10000 00024000
1706 09:55:27.700407 RAMOOPS 15. 7aa10000 00100000
1707 09:55:27.706937 TCPA LOG 16. 7aa00000 00010000
1708 09:55:27.707489 EXT VBT17. 7a9fe000 0000180a
1709 09:55:27.709527 SMBIOS 18. 7a9fd000 00000800
1710 09:55:27.713568 IMD small region:
1711 09:55:27.716495 IMD ROOT 0. 7affec00 00000400
1712 09:55:27.719656 FSP RUNTIME 1. 7affebe0 00000004
1713 09:55:27.722793 VBOOT SEL 2. 7affebc0 00000008
1714 09:55:27.726257 EC HOSTEVENT 3. 7affeba0 00000004
1715 09:55:27.729683 POWER STATE 4. 7affeb60 00000040
1716 09:55:27.736245 ROMSTAGE 5. 7affeb40 00000004
1717 09:55:27.739267 VARMRC DATA 6. 7affeb00 00000028
1718 09:55:27.742231 MEM INFO 7. 7affe9a0 00000141
1719 09:55:27.745506 VPD 8. 7affe960 00000031
1720 09:55:27.748935 GNVS PTR 9. 7affe940 00000004
1721 09:55:27.755345 BS: BS_WRITE_TABLES times (us): entry 0 run 772318 exit 0
1722 09:55:27.758391 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1723 09:55:27.761923 CBFS @ 205000 size 17b000
1724 09:55:27.768112 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1725 09:55:27.771530 CBFS: Locating 'fallback/payload'
1726 09:55:27.774816 CBFS: Found @ offset f6d00 size 36dd4
1727 09:55:27.778402 Loading segment from ROM address 0xff37cd38
1728 09:55:27.781479 code (compression=0)
1729 09:55:27.791531 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1730 09:55:27.794883 Loading segment from ROM address 0xff37cd54
1731 09:55:27.798081 Entry Point 0x30104040
1732 09:55:27.808089 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1733 09:55:27.811038 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1734 09:55:27.820487 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1735 09:55:27.821068 it's not compressed!
1736 09:55:27.849412 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1737 09:55:27.855781 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1738 09:55:27.861999 dest 30104040, end 303555b0, bouncebuffer ffffffff
1739 09:55:27.862561 Loaded segments
1740 09:55:27.874970 CSE FWSTS1: 0x80000245
1741 09:55:27.878301 CSE FWSTS2: 0x3b850000
1742 09:55:27.881456 CSE FWSTS3: 0x00000000
1743 09:55:27.881932 CSE FWSTS4: 0x00080000
1744 09:55:27.884579 CSE FWSTS5: 0x00000000
1745 09:55:27.887814 CSE FWSTS6: 0x40000000
1746 09:55:27.891653 ME: Manufacturing Mode : NO
1747 09:55:27.894955 ME: FPF status : fused
1748 09:55:27.901228 BS: BS_PAYLOAD_LOAD times (us): entry 225 run 108310 exit 30995
1749 09:55:27.904582 Jumping to boot code at 30104040(7ab34000)
1750 09:55:27.914650 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1751 09:55:27.915237
1752 09:55:27.918134 Starting depthcharge on coral...
1753 09:55:27.919364 end: 2.2.3 depthcharge-start (duration 00:00:20) [common]
1754 09:55:27.919934 start: 2.2.4 bootloader-commands (timeout 00:04:40) [common]
1755 09:55:27.920433 Setting prompt string to ['coral:']
1756 09:55:27.920917 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:40)
1757 09:55:27.924065 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1758 09:55:27.934097 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1759 09:55:27.934677 BIOS MMAP details:
1760 09:55:27.936972 IFD Base Offset : 0x1000
1761 09:55:27.940414 IFD End Offset : 0xf7f000
1762 09:55:27.944018 MMAP Size : 0xf7e000
1763 09:55:27.947266 MMAP Start : 0xff082000
1764 09:55:27.950279 The GBB signature is at 0x30004040 and is: 24 47 42 42
1765 09:55:27.958910 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1766 09:55:27.959384
1767 09:55:27.960179 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}']
1769 09:55:28.062038 coral: enet dhcp
1770 09:55:28.062731 bootloader-commands: Wait for prompt ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:40)
1771 09:55:28.067802 enet dhcp
1772 09:55:28.068400 Waiting for link
1773 09:55:28.795357 R8152: Initializing
1774 09:55:28.798055 Version 6 (ocp_data = 5c30)
1775 09:55:28.801741 R8152: Done initializing
1776 09:55:28.805107 Adding net device
1777 09:55:29.006695 done.
1778 09:55:29.007266 MAC: 00:24:32:30:79:fd
1779 09:55:29.009470 Sending DHCP discover... done.
1780 09:55:29.013145 Waiting for reply... done.
1781 09:55:29.016488 Sending DHCP request... done.
1782 09:55:29.023729 Waiting for reply... done.
1783 09:55:29.024304 My ip is 192.168.201.19
1784 09:55:29.030354 The DHCP server ip is 192.168.201.1
1786 09:55:29.132554 coral: tftpboot 192.168.201.1 7591782/tftp-deploy-l0aqysmc/kernel/bzImage 7591782/tftp-deploy-l0aqysmc/kernel/cmdline 7591782/tftp-deploy-l0aqysmc/ramdisk/ramdisk.cpio.gz
1787 09:55:29.133220 Setting prompt string to 'Starting kernel'
1788 09:55:29.133676 Setting prompt string to ['Starting kernel']
1789 09:55:29.134071 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}']
1790 09:55:29.134470 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)
1791 09:55:29.138088 tftpboot 192.168.201.1 7591782/tftp-deploy-l0aqysmc/kernel/bzImoy-l0aqysmc/kernel/cmdline 7591782/tftp-deploy-l0aqysmc/ramdisk/ramdisk.cpio.gz
1792 09:55:29.138589 Waiting for link
1793 09:55:29.341464 done.
1794 09:55:29.342045 MAC: 00:24:32:30:79:fd
1795 09:55:29.344190 Sending DHCP discover... done.
1796 09:55:29.347836 Waiting for reply... done.
1797 09:55:29.351313 Sending DHCP request... done.
1798 09:55:29.354200 Waiting for reply... done.
1799 09:55:29.357839 My ip is 192.168.201.19
1800 09:55:29.361087 The DHCP server ip is 192.168.201.1
1801 09:55:29.364218 TFTP server IP predefined by user: 192.168.201.1
1802 09:55:29.370481 Bootfile predefined by user: 7591782/tftp-deploy-l0aqysmc/kernel/bzImage
1803 09:55:29.376992 Sending tftp read request... done.
1804 09:55:29.381803 Waiting for the transfer...
1805 09:55:30.078989 00000000 ################################################################
1806 09:55:30.765602 00080000 ################################################################
1807 09:55:31.466537 00100000 ################################################################
1808 09:55:32.142325 00180000 ################################################################
1809 09:55:32.812298 00200000 ################################################################
1810 09:55:33.496434 00280000 ################################################################
1811 09:55:34.186339 00300000 ################################################################
1812 09:55:34.859552 00380000 ################################################################
1813 09:55:35.539721 00400000 ################################################################
1814 09:55:36.247216 00480000 ################################################################
1815 09:55:36.951426 00500000 ################################################################
1816 09:55:37.651930 00580000 ################################################################
1817 09:55:38.368465 00600000 ################################################################
1818 09:55:39.001817 00680000 ################################################################
1819 09:55:39.694740 00700000 ################################################################
1820 09:55:40.359923 00780000 ################################################################
1821 09:55:40.932903 00800000 ################################################################
1822 09:55:41.493887 00880000 ################################################################
1823 09:55:42.056063 00900000 ################################################################
1824 09:55:42.637221 00980000 ################################################################
1825 09:55:43.189165 00a00000 ################################################################
1826 09:55:43.764308 00a80000 ################################################################
1827 09:55:44.343476 00b00000 ################################################################
1828 09:55:44.904956 00b80000 ################################################################
1829 09:55:45.478434 00c00000 ################################################################
1830 09:55:46.076408 00c80000 ################################################################
1831 09:55:46.345577 00d00000 ############################# done.
1832 09:55:46.349211 The bootfile was 13867264 bytes long.
1833 09:55:46.352198 Sending tftp read request... done.
1834 09:55:46.355442 Waiting for the transfer...
1835 09:55:46.954382 00000000 ################################################################
1836 09:55:47.514683 00080000 ################################################################
1837 09:55:48.077050 00100000 ################################################################
1838 09:55:48.631141 00180000 ################################################################
1839 09:55:49.175735 00200000 ################################################################
1840 09:55:49.709004 00280000 ################################################################
1841 09:55:50.238136 00300000 ################################################################
1842 09:55:50.764237 00380000 ################################################################
1843 09:55:51.313906 00400000 ################################################################
1844 09:55:51.876987 00480000 ################################################################
1845 09:55:52.519697 00500000 ################################################################
1846 09:55:53.199847 00580000 ################################################################
1847 09:55:53.891806 00600000 ################################################################
1848 09:55:54.588041 00680000 ################################################################
1849 09:55:55.272078 00700000 ################################################################
1850 09:55:55.946307 00780000 ################################################################
1851 09:55:56.248450 00800000 ############################## done.
1852 09:55:56.251963 Sending tftp read request... done.
1853 09:55:56.254930 Waiting for the transfer...
1854 09:55:56.255376 00000000 # done.
1855 09:55:56.264827 Command line loaded dynamically from TFTP file: 7591782/tftp-deploy-l0aqysmc/kernel/cmdline
1856 09:55:56.287959 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/7591782/extract-nfsrootfs-pwwi1ew4,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1857 09:55:56.299069 Shutting down all USB controllers.
1858 09:55:56.299416 Removing current net device
1859 09:55:56.302333 Finalizing Coreboot
1860 09:55:56.308772 Exiting depthcharge with code 4 at timestamp: 35278237
1861 09:55:56.309010
1862 09:55:56.309197 Starting kernel ...
1863 09:55:56.309388
1864 09:55:56.309564
1865 09:55:56.310347 end: 2.2.4 bootloader-commands (duration 00:00:28) [common]
1866 09:55:56.310619 start: 2.2.5 auto-login-action (timeout 00:04:12) [common]
1867 09:55:56.310830 Setting prompt string to ['Linux version [0-9]']
1868 09:55:56.311028 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}']
1869 09:55:56.311224 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)
1870 09:55:58.165309 start: 2.2.5.1 login-action (timeout 00:04:10) [common]
1871 09:55:58.165546 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.
1872 09:55:58.165687 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:.*?$']
1873 09:55:58.165814 Using line separator: #'\n'#
1874 09:55:58.165913 No login prompt set.
1875 09:55:58.166014 Parsing kernel messages
1876 09:55:58.166105 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1877 09:55:58.166265 [login-action] Waiting for messages, (timeout 00:04:10)
1878 09:55:58.185155 [ 0.000000] Linux version 5.10.147-cip18 (KernelCI@build-j314655-x86-64-gcc-10-x86-64-defconfig-x86-chromeboomhzgk) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Sat Oct 15 08:40:06 UTC 2022
1879 09:55:58.211638 [ 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/7591782/extract-nfsrootfs-pwwi1ew4,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1880 09:55:58.221004 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1881 09:55:58.227944 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1882 09:55:58.234392 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1883 09:55:58.240699 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1884 09:55:58.247599 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
1885 09:55:58.253884 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
1886 09:55:58.267127 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
1887 09:55:58.270004 [ 0.000000] BIOS-provided physical RAM map:
1888 09:55:58.276645 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1889 09:55:58.286612 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1890 09:55:58.293135 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1891 09:55:58.299851 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
1892 09:55:58.309118 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
1893 09:55:58.315709 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
1894 09:55:58.322263 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
1895 09:55:58.332153 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1896 09:55:58.338854 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
1897 09:55:58.348764 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
1898 09:55:58.355011 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
1899 09:55:58.361614 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
1900 09:55:58.367884 [ 0.000000] NX (Execute Disable) protection: active
1901 09:55:58.371681 [ 0.000000] SMBIOS 2.7 present.
1902 09:55:58.377836 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
1903 09:55:58.380999 [ 0.000000] tsc: Detected 1094.400 MHz processor
1904 09:55:58.387632 [ 0.000059] last_pfn = 0x180000 max_arch_pfn = 0x400000000
1905 09:55:58.397810 [ 0.000309] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1906 09:55:58.403657 [ 0.001167] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
1907 09:55:58.407183 [ 0.005472] check: Scanning 1 areas for low memory corruption
1908 09:55:58.413868 [ 0.005486] Using GB pages for direct mapping
1909 09:55:58.420233 [ 0.005875] RAMDISK: [mem 0x377c4000-0x37ffffff]
1910 09:55:58.423839 [ 0.005883] ACPI: Early table checksum verification disabled
1911 09:55:58.430446 [ 0.005891] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1912 09:55:58.440385 [ 0.005903] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1913 09:55:58.450012 [ 0.005918] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1914 09:55:58.459610 [ 0.005932] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
1915 09:55:58.466539 [ 0.005944] ACPI: FACS 0x000000007AB10240 000040
1916 09:55:58.469571 [ 0.005953] ACPI: FACS 0x000000007AB10240 000040
1917 09:55:58.479423 [ 0.005963] ACPI: SSDT 0x000000007AB13230 0012BA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1918 09:55:58.489167 [ 0.005974] ACPI: MCFG 0x000000007AB144F0 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1919 09:55:58.498860 [ 0.005985] ACPI: TCPA 0x000000007AB14530 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
1920 09:55:58.508640 [ 0.005996] ACPI: APIC 0x000000007AB14570 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1921 09:55:58.518461 [ 0.006006] ACPI: NHLT 0x000000007AB145D0 000E60 (v05 coral coral 0000001E CORE 00000000)
1922 09:55:58.528556 [ 0.006017] ACPI: HPET 0x000000007AB17430 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1923 09:55:58.535120 [ 0.006028] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
1924 09:55:58.544648 [ 0.006033] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
1925 09:55:58.551565 [ 0.006037] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1926 09:55:58.561103 [ 0.006041] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1927 09:55:58.567472 [ 0.006045] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab144e9]
1928 09:55:58.574016 [ 0.006049] ACPI: Reserving MCFG table memory at [mem 0x7ab144f0-0x7ab1452b]
1929 09:55:58.584253 [ 0.006053] ACPI: Reserving TCPA table memory at [mem 0x7ab14530-0x7ab14561]
1930 09:55:58.590362 [ 0.006058] ACPI: Reserving APIC table memory at [mem 0x7ab14570-0x7ab145cb]
1931 09:55:58.600155 [ 0.006062] ACPI: Reserving NHLT table memory at [mem 0x7ab145d0-0x7ab1542f]
1932 09:55:58.607268 [ 0.006066] ACPI: Reserving HPET table memory at [mem 0x7ab17430-0x7ab17467]
1933 09:55:58.610180 [ 0.006194] No NUMA configuration found
1934 09:55:58.619672 [ 0.006199] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
1935 09:55:58.626413 [ 0.006209] NODE_DATA(0) allocated [mem 0x17fffc000-0x17fffffff]
1936 09:55:58.629387 [ 0.006255] Zone ranges:
1937 09:55:58.636092 [ 0.006260] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1938 09:55:58.642754 [ 0.006267] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1939 09:55:58.649219 [ 0.006273] Normal [mem 0x0000000100000000-0x000000017fffffff]
1940 09:55:58.652353 [ 0.006279] Movable zone start for each node
1941 09:55:58.659290 [ 0.006283] Early memory node ranges
1942 09:55:58.665393 [ 0.006287] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1943 09:55:58.672160 [ 0.006292] node 0: [mem 0x0000000000100000-0x000000000fffffff]
1944 09:55:58.678239 [ 0.006296] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
1945 09:55:58.685243 [ 0.006300] node 0: [mem 0x0000000100000000-0x000000017fffffff]
1946 09:55:58.694917 [ 0.006306] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
1947 09:55:58.701532 [ 0.006338] On node 0, zone DMA: 1 pages in unavailable ranges
1948 09:55:58.708015 [ 0.006391] On node 0, zone DMA: 96 pages in unavailable ranges
1949 09:55:58.714401 [ 0.013146] On node 0, zone DMA32: 8529 pages in unavailable ranges
1950 09:55:58.721248 [ 0.020693] On node 0, zone Normal: 22019 pages in unavailable ranges
1951 09:55:58.727345 [ 0.020724] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1952 09:55:58.733802 [ 0.021042] ACPI: PM-Timer IO Port: 0x408
1953 09:55:58.740710 [ 0.021116] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1954 09:55:58.747120 [ 0.021133] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1955 09:55:58.756959 [ 0.021139] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1956 09:55:58.763784 [ 0.021152] Using ACPI (MADT) for SMP configuration information
1957 09:55:58.767175 [ 0.021158] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1958 09:55:58.773351 [ 0.021170] TSC deadline timer available
1959 09:55:58.776958 [ 0.021176] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1960 09:55:58.786574 [ 0.021209] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1961 09:55:58.796053 [ 0.021215] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1962 09:55:58.802680 [ 0.021220] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
1963 09:55:58.812713 [ 0.021225] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
1964 09:55:58.819127 [ 0.021229] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1965 09:55:58.828590 [ 0.021233] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
1966 09:55:58.838642 [ 0.021237] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
1967 09:55:58.844969 [ 0.021240] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
1968 09:55:58.855246 [ 0.021244] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
1969 09:55:58.861314 [ 0.021248] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
1970 09:55:58.871745 [ 0.021252] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
1971 09:55:58.881382 [ 0.021256] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
1972 09:55:58.887627 [ 0.021263] [mem 0x80000000-0xcfffffff] available for PCI devices
1973 09:55:58.898090 [ 0.021272] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1974 09:55:58.907545 [ 0.030026] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1975 09:55:58.914025 [ 0.030565] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1976 09:55:58.920525 [ 0.030666] Built 1 zonelists, mobility grouping on. Total pages: 1002002
1977 09:55:58.923668 [ 0.030675] Policy zone: Normal
1978 09:55:58.950262 [ 0.030694] 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/7591782/extract-nfsrootfs-pwwi1ew4,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1979 09:55:58.959960 [ 0.031655] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1980 09:55:58.966243 [ 0.032096] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1981 09:55:58.976355 [ 0.032148] mem auto-init: stack:off, heap alloc:off, heap free:off
1982 09:55:58.989044 [ 0.065619] Memory: 3871504K/4071724K available (18450K kernel code, 3458K rwdata, 6764K rodata, 2032K init, 13308K bss, 199960K reserved, 0K cma-reserved)
1983 09:55:58.999013 [ 0.065775] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1984 09:55:59.002350 [ 0.065837] Kernel/User page tables isolation: enabled
1985 09:55:59.008674 [ 0.065912] ftrace: allocating 52740 entries in 207 pages
1986 09:55:59.015140 [ 0.097277] ftrace: allocated 207 pages with 6 groups
1987 09:55:59.019067 [ 0.097614] Running RCU self tests
1988 09:55:59.025209 [ 0.097630] rcu: Hierarchical RCU implementation.
1989 09:55:59.028343 [ 0.097634] rcu: RCU event tracing is enabled.
1990 09:55:59.035160 [ 0.097638] rcu: RCU lockdep checking is enabled.
1991 09:55:59.041475 [ 0.097642] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1992 09:55:59.048337 [ 0.097646] Rude variant of Tasks RCU enabled.
1993 09:55:59.051194 [ 0.097649] Tracing variant of Tasks RCU enabled.
1994 09:55:59.060957 [ 0.097654] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1995 09:55:59.067688 [ 0.097658] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1996 09:55:59.074045 [ 0.106559] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1997 09:55:59.077487 [ 0.107012] random: crng init done
1998 09:55:59.084577 [ 0.107132] Console: colour dummy device 80x25
1999 09:55:59.087633 [ 0.176932] printk: console [ttyS2] enabled
2000 09:55:59.097033 [ 0.177289] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2001 09:55:59.100445 [ 0.177947] ... MAX_LOCKDEP_SUBCLASSES: 8
2002 09:55:59.107086 [ 0.178310] ... MAX_LOCK_DEPTH: 48
2003 09:55:59.110139 [ 0.178664] ... MAX_LOCKDEP_KEYS: 8192
2004 09:55:59.116752 [ 0.179049] ... CLASSHASH_SIZE: 4096
2005 09:55:59.120046 [ 0.179418] ... MAX_LOCKDEP_ENTRIES: 32768
2006 09:55:59.126649 [ 0.179810] ... MAX_LOCKDEP_CHAINS: 65536
2007 09:55:59.129774 [ 0.180200] ... CHAINHASH_SIZE: 32768
2008 09:55:59.136405 [ 0.180578] memory used by lock dependency info: 6365 kB
2009 09:55:59.142684 [ 0.181050] memory used for stack traces: 4224 kB
2010 09:55:59.149482 [ 0.181470] per task-struct memory footprint: 1920 bytes
2011 09:55:59.152504 [ 0.181988] ACPI: Core revision 20200925
2012 09:55:59.162785 [ 0.182644] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2013 09:55:59.169065 [ 0.183507] APIC: Switch to symmetric I/O mode setup
2014 09:55:59.176055 [ 0.188543] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2015 09:55:59.188907 [ 0.193496] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2016 09:55:59.198595 [ 0.194395] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2017 09:55:59.204917 [ 0.195382] pid_max: default: 32768 minimum: 301
2018 09:55:59.208041 [ 0.196459] LSM: Security Framework initializing
2019 09:55:59.214586 [ 0.196893] SELinux: Initializing.
2020 09:55:59.218261 [ 0.197441] LSM support for eBPF active
2021 09:55:59.227588 [ 0.197831] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2022 09:55:59.234286 [ 0.198395] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2023 09:55:59.240950 [ 0.200545] mce: CPU0: Thermal monitoring enabled (TM1)
2024 09:55:59.247346 [ 0.201100] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2025 09:55:59.253998 [ 0.201381] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2026 09:55:59.263743 [ 0.201904] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2027 09:55:59.267055 [ 0.202383] Spectre V2 : Mitigation: Retpolines
2028 09:55:59.276578 [ 0.202784] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2029 09:55:59.283200 [ 0.203381] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2030 09:55:59.289791 [ 0.204382] Speculative Store Bypass: Vulnerable
2031 09:55:59.296065 [ 0.222514] ------------[ cut here ]------------
2032 09:55:59.305818 [ 0.222928] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2033 09:55:59.315635 [ 0.222940] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2034 09:55:59.319241 [ 0.224381] Modules linked in:
2035 09:55:59.328877 [ 0.224653] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.147-cip18 #1
2036 09:55:59.335417 [ 0.225380] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2037 09:55:59.338922 [ 0.225895] RIP: 0010:apply_returns+0x1f5/0x220
2038 09:55:59.361781 [ 0.226283] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 f8 01 4c b2 c6 05 9d 49 e4 01 01 e8 76 8a e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2039 09:55:59.364710 [ 0.226381] RSP: 0000:ffffffffb2803de0 EFLAGS: 00010282
2040 09:55:59.374471 [ 0.227382] RAX: 0000000000000000 RBX: ffffffffb32d2ad4 RCX: 0000000000000000
2041 09:55:59.380981 [ 0.227975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb0d7a891
2042 09:55:59.391016 [ 0.228380] RBP: ffffffffb219b320 R08: 0000000000000001 R09: 0000000000000001
2043 09:55:59.397557 [ 0.228989] R10: ffffffffb288fbc0 R11: 3fffffffffffffff R12: ffffffffb32e9c44
2044 09:55:59.407254 [ 0.229384] R13: cccccccccccccccc R14: ffffffffb219b325 R15: 0000000000000004
2045 09:55:59.414145 [ 0.230382] FS: 0000000000000000(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
2046 09:55:59.420687 [ 0.231071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2047 09:55:59.430145 [ 0.231380] CR2: ffff93f5c4801000 CR3: 0000000143026000 CR4: 00000000003506f0
2048 09:55:59.433275 [ 0.231992] Call Trace:
2049 09:55:59.436604 [ 0.232407] alternative_instructions+0x7d/0x143
2050 09:55:59.440227 [ 0.232821] check_bugs+0xedd/0xf39
2051 09:55:59.446335 [ 0.233129] start_kernel+0x517/0x54d
2052 09:55:59.449561 [ 0.233389] secondary_startup_64_no_verify+0xc2/0xcb
2053 09:55:59.456040 [ 0.233830] irq event stamp: 89339
2054 09:55:59.466162 [ 0.234131] hardirqs last enabled at (89347): [<ffffffffb0d7a891>] console_unlock+0x4d1/0x5f0
2055 09:55:59.476260 [ 0.234382] hardirqs last disabled at (89358): [<ffffffffb0d7a804>] console_unlock+0x444/0x5f0
2056 09:55:59.482451 [ 0.235384] softirqs last enabled at (89368): [<ffffffffb0d0afd1>] irq_enter_rcu+0x71/0x80
2057 09:55:59.492129 [ 0.236382] softirqs last disabled at (89379): [<ffffffffb0d0afb6>] irq_enter_rcu+0x56/0x80
2058 09:55:59.498672 [ 0.237094] ---[ end trace 4e6a89f1c0d9702e ]---
2059 09:55:59.499335 login-action: exception
2061 09:55:59.600098 [ 0.246462] Freei#
2062 09:55:59.600253 [login-action] Waiting for messages, (timeout 00:04:10)
2063 09:55:59.600411 ng SMP alternatives memory: 44K
2064 09:55:59.600491 [ 0.248691] smpboot: CPU0: Intel(R) Celeron(R) CPU N3350 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2065 09:55:59.600562 [ 0.250328] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2066 09:55:59.600630 [ 0.251253] ... version: 4
2067 09:55:59.600696 [ 0.251384] ... bit width: 48
2068 09:55:59.600759 [ 0.251749] ... generic registers: 4
2069 09:55:59.600822 [ 0.252109] ... value mask: 0000ffffffffffff
2070 09:55:59.600884 [ 0.252383] ... max period: 00007fffffffffff
2071 09:55:59.600946 [ 0.252846] ... fixed-purpose events: 3
2072 09:55:59.601007 [ 0.253189] ... event mask: 000000070000000f
2073 09:55:59.601068 [ 0.253896] rcu: Hierarchical SRCU implementation.
2074 09:55:59.601129 [ 0.256112] smp: Bringing up secondary CPUs ...
2075 09:55:59.601189 [ 0.257226] x86: Booting SMP configuration:
2076 09:55:59.601250 [ 0.257400] .... node #0, CPUs: #1
2077 09:55:59.601323 [ 0.257844] smp: Brought up 1 node, 2 CPUs
2078 09:55:59.601410 [ 0.258751] smpboot: Max logical packages: 1
2079 09:55:59.601484 [ 0.259134] smpboot: Total of 2 processors activated (4377.60 BogoMIPS)
2080 09:55:59.603401 [ 0.260784] devtmpfs: initialized
2081 09:55:59.606445 [ 0.261727] x86/mm: Memory block size: 128MB
2082 09:55:59.615960 [ 0.266306] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2083 09:55:59.625841 [ 0.266401] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2084 09:55:59.632529 [ 0.267427] pinctrl core: initialized pinctrl subsystem
2085 09:55:59.636069 [ 0.268274] PM: RTC time: 09:54:48, date: 2022-10-15
2086 09:55:59.642756 [ 0.268971] NET: Registered protocol family 16
2087 09:55:59.649112 [ 0.270126] audit: initializing netlink subsys (disabled)
2088 09:55:59.655408 [ 0.270567] audit: type=2000 audit(1665827688.081:1): state=initialized audit_enabled=0 res=1
2089 09:55:59.665152 [ 0.271359] thermal_sys: Registered thermal governor 'step_wise'
2090 09:55:59.671886 [ 0.271364] thermal_sys: Registered thermal governor 'user_space'
2091 09:55:59.675377 [ 0.271487] cpuidle: using governor menu
2092 09:55:59.678544 [ 0.272791] ACPI: bus type PCI registered
2093 09:55:59.691676 [ 0.273686] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2094 09:55:59.698050 [ 0.274389] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2095 09:55:59.704677 [ 0.275027] PCI: Using configuration type 1 for base access
2096 09:55:59.707706 [ 0.299788] Kprobes globally optimized
2097 09:55:59.714589 [ 0.300615] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2098 09:55:59.724352 [ 0.300999] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2099 09:55:59.730597 [ 0.301662] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2100 09:55:59.734039 [ 0.306096] ACPI: Added _OSI(Module Device)
2101 09:55:59.740597 [ 0.306405] ACPI: Added _OSI(Processor Device)
2102 09:55:59.746997 [ 0.306784] ACPI: Added _OSI(3.0 _SCP Extensions)
2103 09:55:59.750510 [ 0.307200] ACPI: Added _OSI(Processor Aggregator Device)
2104 09:55:59.757160 [ 0.307412] ACPI: Added _OSI(Linux-Dell-Video)
2105 09:55:59.763527 [ 0.307793] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2106 09:55:59.769738 [ 0.308263] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2107 09:55:59.776228 [ 0.317370] ACPI: 2 ACPI AML tables successfully acquired and loaded
2108 09:55:59.779716 [ 0.324050] ACPI: EC: EC started
2109 09:55:59.783153 [ 0.324370] ACPI: EC: interrupt blocked
2110 09:55:59.789910 [ 0.325161] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2111 09:55:59.799134 [ 0.325409] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2112 09:55:59.802574 [ 0.326041] ACPI: Interpreter enabled
2113 09:55:59.805830 [ 0.326467] ACPI: (supports S0 S3 S5)
2114 09:55:59.812416 [ 0.326786] ACPI: Using IOAPIC for interrupt routing
2115 09:55:59.822137 [ 0.327288] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2116 09:55:59.828689 [ 0.328271] ACPI: Enabled 1 GPEs in block 00 to 7F
2117 09:55:59.832093 [ 0.332337] ACPI: Power Resource [PXP] (on)
2118 09:55:59.835153 [ 0.354619] ACPI: Power Resource [PRIC] (on)
2119 09:55:59.841575 [ 0.380936] ACPI: Power Resource [PRIC] (on)
2120 09:55:59.848581 [ 0.452581] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2121 09:55:59.858259 [ 0.453137] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2122 09:55:59.864533 [ 0.453692] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2123 09:55:59.870860 [ 0.455095] PCI host bridge to bus 0000:00
2124 09:55:59.877926 [ 0.455388] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2125 09:55:59.887195 [ 0.455973] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2126 09:55:59.894086 [ 0.456386] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2127 09:55:59.903571 [ 0.457028] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2128 09:55:59.910484 [ 0.457385] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2129 09:55:59.916957 [ 0.458028] pci_bus 0000:00: root bus resource [bus 00-ff]
2130 09:55:59.923409 [ 0.458473] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2131 09:55:59.929699 [ 0.459976] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2132 09:55:59.939497 [ 0.460425] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2133 09:55:59.946386 [ 0.461731] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2134 09:55:59.952751 [ 0.462279] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2135 09:55:59.959237 [ 0.462403] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2136 09:55:59.969274 [ 0.462988] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2137 09:55:59.975687 [ 0.463896] pci 0000:00:02.0: [8086:5a85] type 00 class 0x030000
2138 09:55:59.982055 [ 0.464407] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2139 09:55:59.992324 [ 0.465006] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2140 09:55:59.995425 [ 0.465393] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2141 09:56:00.001730 [ 0.466435] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2142 09:56:00.011477 [ 0.466959] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2143 09:56:00.018218 [ 0.468010] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2144 09:56:00.024643 [ 0.468422] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2145 09:56:00.034430 [ 0.469059] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2146 09:56:00.040702 [ 0.469516] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2147 09:56:00.047262 [ 0.470807] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2148 09:56:00.053818 [ 0.471368] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2149 09:56:00.060553 [ 0.471557] pci 0000:00:0f.0: PME# supported from D3hot
2150 09:56:00.066964 [ 0.472579] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2151 09:56:00.073315 [ 0.473331] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2152 09:56:00.080134 [ 0.474118] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2153 09:56:00.086754 [ 0.474421] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2154 09:56:00.092769 [ 0.475179] pci 0000:00:15.0: PME# supported from D3hot D3cold
2155 09:56:00.099938 [ 0.476077] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2156 09:56:00.109729 [ 0.476423] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2157 09:56:00.116240 [ 0.477034] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2158 09:56:00.122472 [ 0.478095] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2159 09:56:00.129142 [ 0.478424] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2160 09:56:00.138896 [ 0.479033] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2161 09:56:00.145352 [ 0.480088] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2162 09:56:00.151820 [ 0.480425] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2163 09:56:00.161891 [ 0.481034] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2164 09:56:00.168349 [ 0.482103] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2165 09:56:00.174548 [ 0.482424] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2166 09:56:00.181338 [ 0.483031] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2167 09:56:00.187956 [ 0.484108] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2168 09:56:00.197737 [ 0.484424] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2169 09:56:00.204149 [ 0.485033] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2170 09:56:00.210611 [ 0.486086] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2171 09:56:00.217044 [ 0.486424] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2172 09:56:00.227008 [ 0.487034] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2173 09:56:00.233325 [ 0.488125] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2174 09:56:00.240111 [ 0.488422] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2175 09:56:00.246889 [ 0.489032] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2176 09:56:00.253331 [ 0.490103] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2177 09:56:00.263042 [ 0.490423] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2178 09:56:00.269600 [ 0.491015] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2179 09:56:00.276224 [ 0.492090] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2180 09:56:00.282580 [ 0.492424] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2181 09:56:00.292611 [ 0.493033] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2182 09:56:00.298892 [ 0.494121] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2183 09:56:00.305670 [ 0.494423] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2184 09:56:00.315459 [ 0.495031] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2185 09:56:00.321750 [ 0.496131] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2186 09:56:00.328099 [ 0.496415] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2187 09:56:00.334939 [ 0.497019] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2188 09:56:00.341365 [ 0.498099] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2189 09:56:00.351034 [ 0.498418] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2190 09:56:00.357728 [ 0.499021] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2191 09:56:00.364237 [ 0.500232] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2192 09:56:00.370610 [ 0.501291] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2193 09:56:00.377577 [ 0.501457] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2194 09:56:00.383873 [ 0.502130] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2195 09:56:00.390273 [ 0.503751] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2196 09:56:00.399975 [ 0.504713] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2197 09:56:00.410159 [ 0.506035] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2198 09:56:00.416179 [ 0.506583] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2199 09:56:00.422888 [ 0.508165] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2200 09:56:00.429470 [ 0.510316] pci 0000:00:14.0: PCI bridge to [bus 01]
2201 09:56:00.436125 [ 0.510398] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2202 09:56:00.442762 [ 0.518781] ACPI: EC: interrupt unblocked
2203 09:56:00.445626 [ 0.519140] ACPI: EC: event unblocked
2204 09:56:00.452322 [ 0.519384] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2205 09:56:00.455386 [ 0.519835] ACPI: EC: GPE=0x2b
2206 09:56:00.462044 [ 0.520108] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2207 09:56:00.471765 [ 0.520387] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2208 09:56:00.474949 [ 0.521722] iommu: Default domain type: Translated
2209 09:56:00.481360 [ 0.522471] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2210 09:56:00.491210 [ 0.523015] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2211 09:56:00.498188 [ 0.523409] pci 0000:00:02.0: vgaarb: bridge control possible
2212 09:56:00.501293 [ 0.523909] vgaarb: loaded
2213 09:56:00.507694 [ 0.524727] SCSI subsystem initialized
2214 09:56:00.510912 [ 0.525468] ACPI: bus type USB registered
2215 09:56:00.517729 [ 0.525948] usbcore: registered new interface driver usbfs
2216 09:56:00.524033 [ 0.526453] usbcore: registered new interface driver hub
2217 09:56:00.527043 [ 0.526954] usbcore: registered new device driver usb
2218 09:56:00.533923 [ 0.527527] pps_core: LinuxPPS API ver. 1 registered
2219 09:56:00.543464 [ 0.527965] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2220 09:56:00.550018 [ 0.528400] PTP clock support registered
2221 09:56:00.556701 [ 0.529177] Advanced Linux Sound Architecture Driver Initialized.
2222 09:56:00.560121 [ 0.530907] NetLabel: Initializing
2223 09:56:00.563532 [ 0.531202] NetLabel: domain hash size = 128
2224 09:56:00.569529 [ 0.531384] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2225 09:56:00.576217 [ 0.531947] NetLabel: unlabeled traffic allowed by default
2226 09:56:00.582997 [ 0.532513] PCI: Using ACPI for IRQ routing
2227 09:56:00.589572 [ 0.564353] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2228 09:56:00.596348 [ 0.564482] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2229 09:56:00.602542 [ 0.565044] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2230 09:56:00.608895 [ 0.567498] clocksource: Switched to clocksource tsc-early
2231 09:56:00.612447 [ 1.010152] VFS: Disk quotas dquot_6.6.0
2232 09:56:00.621997 [ 1.010560] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2233 09:56:00.625328 [ 1.011559] pnp: PnP ACPI init
2234 09:56:00.631469 [ 1.012683] system 00:00: [io 0x0900-0x09fe] has been reserved
2235 09:56:00.637981 [ 1.013509] system 00:01: [io 0x0200] has been reserved
2236 09:56:00.641185 [ 1.013978] system 00:01: [io 0x0204] has been reserved
2237 09:56:00.651213 [ 1.014445] system 00:01: [io 0x0800-0x087f] has been reserved
2238 09:56:00.657625 [ 1.014962] system 00:01: [io 0x0880-0x08ff] has been reserved
2239 09:56:00.660842 [ 1.017913] pnp: PnP ACPI: found 3 devices
2240 09:56:00.670953 [ 1.033997] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2241 09:56:00.674607 [ 1.034900] NET: Registered protocol family 2
2242 09:56:00.683783 [ 1.035498] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2243 09:56:00.693640 [ 1.037673] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2244 09:56:00.703537 [ 1.038569] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2245 09:56:00.709971 [ 1.039534] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2246 09:56:00.716727 [ 1.042206] TCP: Hash tables configured (established 32768 bind 32768)
2247 09:56:00.726126 [ 1.043280] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2248 09:56:00.733032 [ 1.044284] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2249 09:56:00.742682 [ 1.045175] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2250 09:56:00.746323 [ 1.046246] NET: Registered protocol family 1
2251 09:56:00.752641 [ 1.047501] RPC: Registered named UNIX socket transport module.
2252 09:56:00.758783 [ 1.048042] RPC: Registered udp transport module.
2253 09:56:00.765771 [ 1.048458] RPC: Registered tcp transport module.
2254 09:56:00.772119 [ 1.048874] RPC: Registered tcp NFSv4.1 backchannel transport module.
2255 09:56:00.775293 [ 1.049991] NET: Registered protocol family 44
2256 09:56:00.781455 [ 1.050421] pci 0000:00:14.0: PCI bridge to [bus 01]
2257 09:56:00.788550 [ 1.050876] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2258 09:56:00.798319 [ 1.051494] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2259 09:56:00.804846 [ 1.052029] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2260 09:56:00.811268 [ 1.052637] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2261 09:56:00.817934 [ 1.053230] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2262 09:56:00.827343 [ 1.053820] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2263 09:56:00.834534 [ 1.054428] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2264 09:56:00.843974 [ 1.055225] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2265 09:56:00.846977 [ 1.058810] PCI: CLS 64 bytes, default 64
2266 09:56:00.850167 [ 1.059623] Unpacking initramfs...
2267 09:56:00.857095 [ 1.296117] Freeing initrd memory: 8432K
2268 09:56:00.863512 [ 1.296569] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2269 09:56:00.873110 [ 1.297111] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2270 09:56:00.880022 [ 1.298049] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2271 09:56:00.885994 [ 1.298747] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2272 09:56:00.892729 [ 1.299232] RAPL PMU: hw unit of domain package 2^-14 Joules
2273 09:56:00.899087 [ 1.299721] RAPL PMU: hw unit of domain dram 2^-14 Joules
2274 09:56:00.905802 [ 1.300192] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2275 09:56:00.912576 [ 1.301905] kvm: already loaded the other module
2276 09:56:00.921888 [ 1.302308] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2277 09:56:00.928968 [ 1.303205] clocksource: Switched to clocksource tsc
2278 09:56:00.935370 [ 1.303734] platform rtc_cmos: registered platform RTC device (no PNP device found)
2279 09:56:00.944937 [ 1.305849] check: Scanning for low memory corruption every 60 seconds
2280 09:56:00.948054 [ 1.308940] Initialise system trusted keyrings
2281 09:56:00.954628 [ 1.309688] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2282 09:56:00.961401 [ 1.329142] NFS: Registering the id_resolver key type
2283 09:56:00.964688 [ 1.329655] Key type id_resolver registered
2284 09:56:00.971286 [ 1.330058] Key type id_legacy registered
2285 09:56:00.974168 [ 1.342601] Key type asymmetric registered
2286 09:56:00.980722 [ 1.342990] Asymmetric key parser 'x509' registered
2287 09:56:00.987308 [ 1.343509] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2288 09:56:00.993642 [ 1.344160] io scheduler mq-deadline registered
2289 09:56:00.997410 [ 1.344579] io scheduler kyber registered
2290 09:56:01.004088 [ 1.345163] test_firmware: interface ready
2291 09:56:01.010452 [ 1.346332] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2292 09:56:01.013543 [ 1.348194] ACPI: AC Adapter [AC] (on-line)
2293 09:56:01.026901 [ 1.348915] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2294 09:56:01.029840 [ 1.350521] ACPI: Lid Switch [LID0]
2295 09:56:01.039638 [ 1.351026] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2296 09:56:01.043115 [ 1.351930] ACPI: Power Button [PWRB]
2297 09:56:01.052617 [ 1.352454] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2298 09:56:01.056118 [ 1.353372] ACPI: Sleep Button [SLP]
2299 09:56:01.065878 [ 1.353895] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2300 09:56:01.069150 [ 1.354733] ACPI: Power Button [PWRF]
2301 09:56:01.075622 [ 1.355293] ACPI: \_PR_.CP00: Found 3 idle states
2302 09:56:01.078739 [ 1.356396] ACPI: \_PR_.CP01: Found 3 idle states
2303 09:56:01.085326 [ 1.361360] battery: ACPI: Battery Slot [BAT0] (battery present)
2304 09:56:01.095523 [ 1.362741] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2305 09:56:01.098691 [ 1.365399] Non-volatile memory driver v1.3
2306 09:56:01.102138 [ 1.365885] Linux agpgart interface v0.103
2307 09:56:01.108309 [ 1.369489] i915 0000:00:02.0: vgaarb: deactivate vga console
2308 09:56:01.118316 [ 1.422872] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x3352
2309 09:56:01.127993 [ 1.423665] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2310 09:56:01.137984 [ 1.424394] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2311 09:56:01.147968 [ 1.425742] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2312 09:56:01.161232 [ 1.426647] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2313 09:56:01.174094 [ 1.427633] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2314 09:56:01.183805 [ 1.470514] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2315 09:56:01.190480 [ 1.474530] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2316 09:56:01.193598 [ 1.489021] loop: module loaded
2317 09:56:01.200444 [ 1.490022] lkdtm: No crash points registered, enable through debugfs
2318 09:56:01.210007 [ 1.547443] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2319 09:56:01.219995 [ 1.551350] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2320 09:56:01.223183 [ 1.554788] printk: console [ttyS2] disabled
2321 09:56:01.232959 [ 1.555524] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2322 09:56:01.246236 [ 1.603429] i915 0000:00:02.0: [drm] *ERROR* AUX B/port B: did not complete or timeout within 10ms (status 0xad4003ff)
2323 09:56:01.249693 [ 1.611841] printk: console [ttyS2] enabled
2324 09:56:01.302244 [ 4.643691] fbcon: i915drmfb (fb0) is primary device
2325 09:56:01.312140 [ 4.647479] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2326 09:56:01.315288 [ 4.657605] e100: Intel(R) PRO/100 Network Driver
2327 09:56:01.321784 [ 4.657608] e100: Copyright(c) 1999-2006 Intel Corporation
2328 09:56:01.328293 [ 4.657663] e1000: Intel(R) PRO/1000 Network Driver
2329 09:56:01.334949 [ 4.657665] e1000: Copyright (c) 1999-2006 Intel Corporation.
2330 09:56:01.338049 [ 4.657735] e1000e: Intel(R) PRO/1000 Network Driver
2331 09:56:01.348042 [ 4.657737] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2332 09:56:01.351030 [ 4.657813] sky2: driver version 1.30
2333 09:56:01.357831 [ 4.658097] usbcore: registered new interface driver r8152
2334 09:56:01.364591 [ 4.658574] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2335 09:56:01.367587 [ 4.658592] ehci-pci: EHCI PCI platform driver
2336 09:56:01.377297 [ 4.658655] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2337 09:56:01.380779 [ 4.658670] ohci-pci: OHCI PCI platform driver
2338 09:56:01.387238 [ 4.658728] uhci_hcd: USB Universal Host Controller Interface driver
2339 09:56:01.393790 [ 4.660217] xhci_hcd 0000:00:15.0: xHCI Host Controller
2340 09:56:01.403263 [ 4.660928] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2341 09:56:01.413178 [ 4.662169] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2342 09:56:01.419629 [ 4.662219] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2343 09:56:01.429806 [ 4.663748] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2344 09:56:01.439188 [ 4.663763] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2345 09:56:01.442727 [ 4.663767] usb usb1: Product: xHCI Host Controller
2346 09:56:01.449333 [ 4.663770] usb usb1: Manufacturer: Linux 5.10.147-cip18 xhci-hcd
2347 09:56:01.455615 [ 4.663772] usb usb1: SerialNumber: 0000:00:15.0
2348 09:56:01.459005 [ 4.664944] hub 1-0:1.0: USB hub found
2349 09:56:01.465109 [ 4.665047] hub 1-0:1.0: 8 ports detected
2350 09:56:01.471918 [ 4.669485] Console: switching to colour frame buffer device 170x48
2351 09:56:01.478600 [ 4.671980] xhci_hcd 0000:00:15.0: xHCI Host Controller
2352 09:56:01.485149 [ 4.672354] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2353 09:56:01.491579 [ 4.672367] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2354 09:56:01.501540 [ 4.672680] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2355 09:56:01.510784 [ 4.672687] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2356 09:56:01.518125 [ 4.672690] usb usb2: Product: xHCI Host Controller
2357 09:56:01.524194 [ 4.672693] usb usb2: Manufacturer: Linux 5.10.147-cip18 xhci-hcd
2358 09:56:01.527701 [ 4.672695] usb usb2: SerialNumber: 0000:00:15.0
2359 09:56:01.534088 [ 4.673542] hub 2-0:1.0: USB hub found
2360 09:56:01.537228 [ 4.673640] hub 2-0:1.0: 7 ports detected
2361 09:56:01.543636 [ 4.675287] usbcore: registered new interface driver usblp
2362 09:56:01.550098 [ 4.675344] usbcore: registered new interface driver usb-storage
2363 09:56:01.560179 [ 4.675751] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2364 09:56:01.566532 [ 4.675862] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2365 09:56:01.579891 [ 4.675865] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2366 09:56:01.582850 [ 4.676443] i8042: Warning: Keylock active
2367 09:56:01.589204 [ 4.676688] serio: i8042 KBD port at 0x60,0x64 irq 1
2368 09:56:01.596334 [ 4.678627] rtc_cmos rtc_cmos: RTC can wake from S4
2369 09:56:01.599395 [ 4.680584] rtc_cmos rtc_cmos: registered as rtc0
2370 09:56:01.609001 [ 4.680728] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2371 09:56:01.618729 [ 4.681928] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2372 09:56:01.625475 [ 4.683764] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2373 09:56:01.631728 [ 4.683768] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2374 09:56:01.638206 [ 4.683805] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2375 09:56:01.645038 [ 4.683859] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2376 09:56:01.654662 [ 4.683879] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2377 09:56:01.658284 [ 4.683881] i801_smbus 0000:00:1f.1: SMBus using polling
2378 09:56:01.667674 [ 4.684724] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2379 09:56:01.674107 [ 4.684763] intel_pstate: Intel P-state driver initializing
2380 09:56:01.680792 [ 4.686496] sdhci: Secure Digital Host Controller Interface driver
2381 09:56:01.687547 [ 4.686502] sdhci: Copyright(c) Pierre Ossman
2382 09:56:01.693954 [ 4.686710] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2383 09:56:01.703587 [ 4.696984] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2384 09:56:01.709925 [ 4.702832] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2385 09:56:01.728130 [ 5.112215] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2386 09:56:01.734718 [ 5.121963] hid: raw HID events driver (C) Jiri Kosina
2387 09:56:01.743532 [ 5.130641] usbcore: registered new interface driver usbhid
2388 09:56:01.749517 [ 5.136946] usbhid: USB HID core driver
2389 09:56:01.765860 [ 5.143598] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2390 09:56:01.780291 [ 5.164154] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2391 09:56:01.794043 [ 5.174953] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2392 09:56:01.803472 [ 5.190810] netem: version 1.3
2393 09:56:01.809913 [ 5.194856] ipip: IPv4 and MPLS over IPv4 tunneling driver
2394 09:56:01.816459 [ 5.202673] gre: GRE over IPv4 demultiplexor driver
2395 09:56:01.819686 [ 5.208204] ip_gre: GRE over IPv4 tunneling driver
2396 09:56:01.831940 [ 5.219172] IPv4 over IPsec tunneling driver
2397 09:56:01.838386 [ 5.224160] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2398 09:56:01.844960 [ 5.231122] Initializing XFRM netlink socket
2399 09:56:01.852523 [ 5.239595] NET: Registered protocol family 10
2400 09:56:01.861747 [ 5.249373] Segment Routing with IPv6
2401 09:56:01.870693 [ 5.257916] ip6_gre: GRE over IPv6 tunneling driver
2402 09:56:01.877762 [ 5.265061] NET: Registered protocol family 17
2403 09:56:01.884128 [ 5.271061] Key type dns_resolver registered
2404 09:56:01.891038 [ 5.278382] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2405 09:56:01.897450 [ 5.284598] microcode: Microcode Update Driver: v2.2.
2406 09:56:01.904189 [ 5.284624] IPI shorthand broadcast: enabled
2407 09:56:01.913537 [ 5.296012] sched_clock: Marking stable (5212969162, 82428144)->(5321624835, -26227529)
2408 09:56:01.916957 [ 5.306047] registered taskstats version 1
2409 09:56:01.923788 [ 5.310726] Loading compiled-in X.509 certificates
2410 09:56:01.930376 [ 5.312826] mmc0: new HS400 MMC card at address 0001
2411 09:56:01.938346 [ 5.325281] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2412 09:56:01.944256 [ 5.331211] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2413 09:56:01.954080 [ 5.333667] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2414 09:56:01.960834 [ 5.338557] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2415 09:56:01.970785 [ 5.354843] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2416 09:56:01.980636 [ 5.358127] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2417 09:56:01.987199 [ 5.374674] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2418 09:56:01.994893 [ 5.382092] PM: Magic number: 10:994:929
2419 09:56:02.001350 [ 5.387211] printk: console [netcon0] enabled
2420 09:56:02.004552 [ 5.392168] netconsole: network logging started
2421 09:56:02.015919 [ 5.399800] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2422 09:56:02.025500 [ 5.405046] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2423 09:56:02.032297 [ 5.409185] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2424 09:56:02.038703 [ 5.425347] usb 1-5: Product: USB2.0 HD UVC WebCam
2425 09:56:02.041701 [ 5.429125] IP-Config: Failed to open gretap0
2426 09:56:02.048341 [ 5.430785] usb 1-5: Manufacturer: Quanta
2427 09:56:02.051629 [ 5.430795] usb 1-5: SerialNumber: 0x0001
2428 09:56:02.058428 [ 5.436161] IP-Config: Failed to open erspan0
2429 09:56:02.064829 [ 5.448062] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2430 09:56:02.071705 [ 5.449785] IP-Config: No network devices available
2431 09:56:02.081320 [ 5.463534] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2432 09:56:02.105741 [ 5.489854] modprobe (86) used greatest stack depth: 14208 bytes left
2433 09:56:02.112053 [ 5.497776] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2434 09:56:02.128672 [ 5.513021] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2435 09:56:02.138621 [ 5.522774] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=30.00
2436 09:56:02.148603 [ 5.532055] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2437 09:56:02.158532 [ 5.533237] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2438 09:56:02.161500 [ 5.540122] usb 2-5: Product: USB 10/100/1000 LAN
2439 09:56:02.164835 [ 5.550214] ALSA device list:
2440 09:56:02.171415 [ 5.555171] usb 2-5: Manufacturer: Realtek
2441 09:56:02.174796 [ 5.558610] No soundcards found.
2442 09:56:02.177727 [ 5.563160] usb 2-5: SerialNumber: 000001
2443 09:56:02.184411 [ 5.567083] cfg80211: failed to load regulatory.db
2444 09:56:02.195025 [ 5.578884] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2445 09:56:02.206630 [ 5.590560] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2446 09:56:02.220744 [ 5.604811] Freeing unused kernel image (initmem) memory: 2032K
2447 09:56:02.227376 [ 5.613759] Write protecting the kernel read-only data: 28672k
2448 09:56:02.241928 [ 5.625825] Freeing unused kernel image (text/rodata gap) memory: 2028K
2449 09:56:02.251757 [ 5.635856] Freeing unused kernel image (rodata/data gap) memory: 1428K
2450 09:56:02.258431 [ 5.643470] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2451 09:56:02.261869 [ 5.650992] Run /init as init process
2452 09:56:02.292609 Loading, please wait...
2453 09:56:02.355827 Starting version 247.3-7+deb11u1
2454 09:56:02.365520 [ 5.749481] systemd-udevd (108) used greatest stack depth: 13800 bytes left
2455 09:56:02.396804 [ 5.780783] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2456 09:56:02.406246 [ 5.790067] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2457 09:56:02.432636 [ 5.816509] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2458 09:56:02.516726 [ 5.900584] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2459 09:56:02.549330 [ 5.933320] r8152 2-5:1.0: Direct firmware load for rtl_nic/rtl8153a-4.fw failed with error -2
2460 09:56:02.559939 [ 5.943715] r8152 2-5:1.0: unable to load firmware patch rtl_nic/rtl8153a-4.fw (-2)
2461 09:56:02.599153 [ 5.986346] r8152 2-5:1.0 eth0: v1.11.11
2462 09:56:02.616710 [ 6.000655] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2463 09:56:02.696926 [ 6.084348] r8152 2-5:1.0 enx0024323079fd: renamed from eth0
2464 09:56:02.724208 [ 6.108290] udevadm (110) used greatest stack depth: 13704 bytes left
2465 09:56:02.933498 [ 6.317715] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2466 09:56:02.967974 [ 6.352188] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2467 09:56:03.778431 [ 7.162840] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2468 09:56:03.819316 [ 7.203368] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2469 09:56:04.032224 [ 7.416519] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2470 09:56:04.478116 [ 7.861744] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2471 09:56:04.505613 [ 7.889552] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2472 09:56:04.525156 [ 7.908969] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2473 09:56:04.538553 Begin: Loading essential drivers ... done.
2474 09:56:04.547593 Begin: Running /scripts/init-premount ... done.
2475 09:56:04.553921 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2476 09:56:04.560581 Begin: Running /scripts/nfs-premount ... done.
2477 09:56:04.630008 IP-Config: enx0024323079fd hardware address 00:24:32:30:79:fd mtu 1500 DHCP
2478 09:56:04.650594 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2479 09:56:04.654147 SIOCSIFFLAGS: Cannot assign requested address
2480 09:56:04.667089 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 D[ 8.050939] IPv6: ADDRCONF(NETDEV_CHANGE): enx0024323079fd: link becomes ready
2481 09:56:04.670010 HCP
2482 09:56:04.673255 SIOCSIFFLAGS: Cannot assign requested address
2483 09:56:04.680197 [ 8.061221] r8152 2-5:1.0 enx0024323079fd: carrier on
2484 09:56:11.267306 IP-Config: no response after 2 secs - giving up
2485 09:56:11.307135 IP-Config: enx0024323079fd hardware address 00:24:32:30:79:fd mtu 1500 DHCP
2486 09:56:11.312005 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2487 09:56:11.317329 SIOCSIFFLAGS: Cannot assign requested address
2488 09:56:11.322165 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2489 09:56:11.327635 SIOCSIFFLAGS: Cannot assign requested address
2490 09:56:11.334429 IP-Config: enx0024323079fd complete (dhcp from 192.168.201.1):
2491 09:56:11.340670 address: 192.168.201.19 broadcast: 192.168.201.255 netmask: 255.255.255.0
2492 09:56:11.354145 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns[ 14.734934] ipconfig (142) used greatest stack depth: 13464 bytes left
2493 09:56:11.356992 1 : 0.0.0.0
2494 09:56:11.363439 host : asus-C523NA-A20057-coral-cbg-6
2495 09:56:11.373316 domain : lava-rack
2496 09:56:11.376665 rootserver: 192.168.201.1 rootpath:
2497 09:56:11.376758 filename :
2498 09:56:11.461014 [ 14.844976] nfsmount (143) used greatest stack depth: 12680 bytes left
2499 09:56:11.461171 done.
2500 09:56:11.480068 Begin: Running /scripts/nfs-bottom ... done.
2501 09:56:11.537916 Begin: Running /scripts/init-bottom ... done.
2502 09:56:12.929537 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2503 09:56:13.335036 [ 16.699532] 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)
2504 09:56:13.354833 [ 16.740319] systemd[1]: Detected architecture x86-64.
2505 09:56:13.382784
2506 09:56:13.387814 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2507 09:56:13.388264
2508 09:56:13.402630 [ 16.784106] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2509 09:56:15.116607 [ 18.498101] systemd[1]: Queued start job for default target Graphical Interface.
2510 09:56:15.131057 [ 18.516708] systemd[1]: Created slice system-getty.slice.
2511 09:56:15.140469 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2512 09:56:15.149498 [ 18.533539] systemd[1]: Created slice system-modprobe.slice.
2513 09:56:15.158743 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2514 09:56:15.171686 [ 18.552076] systemd[1]: Created slice system-serial\x2dgetty.slice.
2515 09:56:15.175025 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2516 09:56:15.184018 [ 18.570909] systemd[1]: Created slice User and Session Slice.
2517 09:56:15.194019 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2518 09:56:15.204251 [ 18.588525] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2519 09:56:15.213982 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2520 09:56:15.227075 [ 18.611079] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2521 09:56:15.237119 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2522 09:56:15.252807 [ 18.633669] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2523 09:56:15.263048 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2524 09:56:15.269930 [ 18.657254] systemd[1]: Reached target Local Encrypted Volumes.
2525 09:56:15.280863 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2526 09:56:15.287087 [ 18.674210] systemd[1]: Reached target Paths.
2527 09:56:15.294091 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2528 09:56:15.300755 [ 18.688094] systemd[1]: Reached target Remote File Systems.
2529 09:56:15.310761 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2530 09:56:15.317216 [ 18.704098] systemd[1]: Reached target Slices.
2531 09:56:15.323918 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2532 09:56:15.327273 [ 18.715966] systemd[1]: Reached target Swap.
2533 09:56:15.334226 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2534 09:56:15.347439 [ 18.731435] systemd[1]: Listening on initctl Compatibility Named Pipe.
2535 09:56:15.354121 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2536 09:56:15.365292 [ 18.752649] systemd[1]: Listening on Journal Audit Socket.
2537 09:56:15.375385 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2538 09:56:15.385569 [ 18.772627] systemd[1]: Listening on Journal Socket (/dev/log).
2539 09:56:15.395649 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2540 09:56:15.404220 [ 18.791255] systemd[1]: Listening on Journal Socket.
2541 09:56:15.410829 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2542 09:56:15.425682 [ 18.809522] systemd[1]: Listening on Network Service Netlink Socket.
2543 09:56:15.431965 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2544 09:56:15.446451 [ 18.833864] systemd[1]: Listening on udev Control Socket.
2545 09:56:15.456410 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2546 09:56:15.464823 [ 18.851781] systemd[1]: Listening on udev Kernel Socket.
2547 09:56:15.471176 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2548 09:56:15.489599 [ 18.876596] systemd[1]: Mounting Huge Pages File System...
2549 09:56:15.496658 Mounting [0;1;39mHuge Pages File System[0m...
2550 09:56:15.519159 [ 18.903096] systemd[1]: Mounting POSIX Message Queue File System...
2551 09:56:15.525785 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2552 09:56:15.543728 [ 18.929135] systemd[1]: Mounting Kernel Debug File System...
2553 09:56:15.553394 Mounting [0;1;39mKernel Debug File System[0m...
2554 09:56:15.567639 [ 18.954613] systemd[1]: Mounting Kernel Trace File System...
2555 09:56:15.575056 Mounting [0;1;39mKernel Trace File System[0m...
2556 09:56:15.601240 [ 18.985273] systemd[1]: Starting Create list of static device nodes for the current kernel...
2557 09:56:15.611526 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2558 09:56:15.656899 [ 19.043965] systemd[1]: Starting Load Kernel Module configfs...
2559 09:56:15.669025 Starting [0;1;39mLoad Kernel Module configfs[0m...
2560 09:56:15.707206 [ 19.092750] systemd[1]: Starting Load Kernel Module drm...
2561 09:56:15.719901 Starting [0;1;39mLoad Kernel Module drm[0m...
2562 09:56:15.725239 [ 19.108802] mount (170) used greatest stack depth: 12528 bytes left
2563 09:56:15.742094 [ 19.127266] systemd[1]: Starting Load Kernel Module fuse...
2564 09:56:15.752654 Starting [0;1;39mLoad Kernel Module fuse[0m...
2565 09:56:15.770298 [ 19.151062] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2566 09:56:15.794477 [ 19.181971] systemd[1]: Starting Journal Service...
2567 09:56:15.807084 Starting [0;1;39mJournal Service[0m...
2568 09:56:15.850810 [ 19.236370] systemd[1]: Starting Load Kernel Modules...
2569 09:56:15.872844 [ 19.258291] fuse: init (API version 7.32)
2570 09:56:15.878079 Starting [0;1;39mLoad Kernel Modules[0m...
2571 09:56:15.906536 [ 19.286957] systemd[1]: Starting Remount Root and Kernel File Systems...
2572 09:56:15.916518 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2573 09:56:15.947224 [ 19.334171] systemd[1]: Starting Coldplug All udev Devices...
2574 09:56:15.954670 Starting [0;1;39mColdplug All udev Devices[0m...
2575 09:56:16.010854 [ 19.396224] systemd[1]: Mounted Huge Pages File System.
2576 09:56:16.031807 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2577 09:56:16.050432 [ 19.430840] systemd[1]: Mounted POSIX Message Queue File System.
2578 09:56:16.060387 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2579 09:56:16.077308 [ 19.464439] systemd[1]: Mounted Kernel Debug File System.
2580 09:56:16.089950 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2581 09:56:16.099888 [ 19.486967] systemd[1]: Mounted Kernel Trace File System.
2582 09:56:16.111923 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2583 09:56:16.144315 [ 19.528447] systemd[1]: Finished Create list of static device nodes for the current kernel.
2584 09:56:16.155913 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2585 09:56:16.172607 [ 19.560014] systemd[1]: modprobe@configfs.service: Succeeded.
2586 09:56:16.196335 [ 19.583298] systemd[1]: Finished Load Kernel Module configfs.
2587 09:56:16.214315 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2588 09:56:16.224142 [ 19.610817] systemd[1]: modprobe@drm.service: Succeeded.
2589 09:56:16.240656 [ 19.627795] systemd[1]: Finished Load Kernel Module drm.
2590 09:56:16.253946 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2591 09:56:16.266771 [ 19.653827] systemd[1]: modprobe@fuse.service: Succeeded.
2592 09:56:16.286721 [ 19.673688] systemd[1]: Finished Load Kernel Module fuse.
2593 09:56:16.303220 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2594 09:56:16.312700 [ 19.699970] systemd[1]: Finished Load Kernel Modules.
2595 09:56:16.326836 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2596 09:56:16.343430 [ 19.727200] systemd[1]: Finished Remount Root and Kernel File Systems.
2597 09:56:16.356864 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2598 09:56:16.376059 [ 19.763225] systemd[1]: Mounting FUSE Control File System...
2599 09:56:16.386442 Mounting [0;1;39mFUSE Control File System[0m...
2600 09:56:16.408421 [ 19.792818] systemd[1]: Mounting Kernel Configuration File System...
2601 09:56:16.424419 Mounting [0;1;39mKernel Configuration File System[0m...
2602 09:56:16.443016 [ 19.827328] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2603 09:56:16.463246 [ 19.843696] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2604 09:56:16.518282 [ 19.903254] systemd[1]: Starting Load/Save Random Seed...
2605 09:56:16.527954 Starting [0;1;39mLoad/Save Random Seed[0m...
2606 09:56:16.545639 [ 19.932200] systemd[1]: Starting Apply Kernel Variables...
2607 09:56:16.562801 Starting [0;1;39mApply Kernel Variables[0m...
2608 09:56:16.596532 [ 19.980944] systemd[1]: Starting Create System Users...
2609 09:56:16.616205 Starting [0;1;39mCreate System Users[0m...
2610 09:56:16.649271 [ 20.034348] systemd[1]: Mounted FUSE Control File System.
2611 09:56:16.673858 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2612 09:56:16.684491 [ 20.065240] systemd[1]: Mounted Kernel Configuration File System.
2613 09:56:16.704567 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2614 09:56:16.761437 [ 20.145913] systemd[1]: Finished Load/Save Random Seed.
2615 09:56:16.777031 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2616 09:56:16.794871 [ 20.179753] systemd[1]: Finished Apply Kernel Variables.
2617 09:56:16.813978 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2618 09:56:16.820854 [ 20.204568] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2619 09:56:16.974148 [ 20.358998] systemd[1]: Finished Create System Users.
2620 09:56:16.987057 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2621 09:56:17.016073 [ 20.395518] systemd[1]: Starting Create Static Device Nodes in /dev...
2622 09:56:17.027050 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2623 09:56:17.127331 [ 20.512283] systemd[1]: Started Journal Service.
2624 09:56:17.133016 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2625 09:56:17.163469 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2626 09:56:17.255606 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2627 09:56:17.266656 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2628 09:56:17.277723 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2629 09:56:17.314475 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2630 09:56:17.340008 [ 20.723823] systemd-journald[179]: Received client request to flush runtime journal.
2631 09:56:18.091065 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2632 09:56:18.958919 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2633 09:56:18.978973 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2634 09:56:19.070647 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2635 09:56:19.112509 Starting [0;1;39mNetwork Service[0m...
2636 09:56:20.222760 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2637 09:56:20.313951 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2638 09:56:20.789901 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2639 09:56:20.903576 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2640 09:56:20.971147 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2641 09:56:21.228781 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2642 09:56:22.091656 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2643 09:56:22.162991 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2644 09:56:22.519797 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2645 09:56:22.550901 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2646 09:56:22.568467 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2647 09:56:22.583183 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2648 09:56:22.603114 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2649 09:56:22.614588 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2650 09:56:22.622205 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2651 09:56:22.640188 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2652 09:56:22.648715 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2653 09:56:22.658541 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2654 09:56:22.674332 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2655 09:56:22.692279 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2656 09:56:22.752098 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2657 09:56:22.817597 Starting [0;1;39mUser Login Management[0m...
2658 09:56:22.869149 Starting [0;1;39mNetwork Name Resolution[0m...
2659 09:56:23.592379 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2660 09:56:23.625589 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2661 09:56:24.383015 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2662 09:56:24.389077 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2663 09:56:24.400469 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2664 09:56:24.415733 Starting [0;1;39mPermit User Sessions[0m...
2665 09:56:24.519594 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2666 09:56:24.548345 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2667 09:56:24.572697 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2668 09:56:24.585012 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2669 09:56:24.600215 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2670 09:56:24.610259 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2671 09:56:24.631897 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2672 09:56:24.753169 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2673 09:56:24.871198
2674 09:56:24.877710 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2675 09:56:24.878125
2676 09:56:24.884384 debian-bullseye-amd64 login: root (automatic login)
2677 09:56:24.884772
2678 09:56:25.541328 Linux debian-bullseye-amd64 5.10.147-cip18 #1 SMP Sat Oct 15 08:40:06 UTC 2022 x86_64
2679 09:56:25.541840
2680 09:56:25.547972 The programs included with the Debian GNU/Linux system are free software;
2681 09:56:25.554419 the exact distribution terms for each program are described in the
2682 09:56:25.560675 individual files in /usr/share/doc/*/copyright.
2683 09:56:25.560955
2684 09:56:25.565285 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2685 09:56:25.565514 permitted by applicable law.
2686 09:56:27.412212 Matched prompt #7: / #
2688 09:56:27.413654 Kernel warnings or errors detected.
2689 09:56:27.414011 Setting prompt string to ['/ #']
2690 09:56:27.414464 end: 2.2.5.1 login-action (duration 00:00:29) [common]
2692 09:56:27.415736 end: 2.2.5 auto-login-action (duration 00:00:31) [common]
2693 09:56:27.416205 start: 2.2.6 expect-shell-connection (timeout 00:03:41) [common]
2694 09:56:27.416568 Setting prompt string to ['/ #']
2695 09:56:27.416939 Forcing a shell prompt, looking for ['/ #']
2697 09:56:27.468034 / #
2698 09:56:27.468700 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2699 09:56:27.469190 Waiting using forced prompt support (timeout 00:02:30)
2700 09:56:27.475553
2701 09:56:27.479180 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2702 09:56:27.479817 start: 2.2.7 export-device-env (timeout 00:03:41) [common]
2704 09:56:27.581569 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7591782/extract-nfsrootfs-pwwi1ew4'
2705 09:56:27.589007 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7591782/extract-nfsrootfs-pwwi1ew4'
2707 09:56:27.693523 / # export NFS_SERVER_IP='192.168.201.1'
2708 09:56:27.700041 export NFS_SERVER_IP='192.168.201.1'
2709 09:56:27.703585 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2710 09:56:27.704149 end: 2.2 depthcharge-retry (duration 00:01:20) [common]
2711 09:56:27.704633 end: 2 depthcharge-action (duration 00:01:20) [common]
2712 09:56:27.705741 start: 3 lava-test-retry (timeout 00:08:13) [common]
2713 09:56:27.706225 start: 3.1 lava-test-shell (timeout 00:08:13) [common]
2714 09:56:27.706614 Using namespace: common
2716 09:56:27.808211 / # #
2717 09:56:27.808395 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2718 09:56:27.813749 #
2719 09:56:27.814055 Using /lava-7591782
2721 09:56:27.915004 / #export SHELL=/bin/bash
2722 09:56:27.921564 export SHELL=/bin/bash
2724 09:56:28.026291 / # . /lava-7591782/environment
2725 09:56:28.033115 . /lava-7591782/environment
2727 09:56:28.145549 / # /lava-7591782/bin/lava-test-runner /lava-7591782/0
2728 09:56:28.146236 Test shell timeout: 10s (minimum of the action and connection timeout)
2729 09:56:28.151858 /lava-7591782/bin/lava-test-runner /lava-7591782/0
2730 09:56:28.838082 + export TESTRUN_ID=0_timesync-off
2731 09:56:28.838593 + TESTRUN_ID=0_timesync-off
2732 09:56:28.844893 + cd /lava-7591782/0/tests/0_timesync-off
2733 09:56:28.845332 ++ cat uuid
2734 09:56:28.880393 + UUID=7591782_1.5.2.3.1
2735 09:56:28.883497 + set +x
2736 09:56:28.886787 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7591782_1.5.2.3.1>
2737 09:56:28.887510 Received signal: <STARTRUN> 0_timesync-off 7591782_1.5.2.3.1
2738 09:56:28.887874 Starting test lava.0_timesync-off (7591782_1.5.2.3.1)
2739 09:56:28.888328 Skipping test definition patterns.
2740 09:56:28.889955 + systemctl stop systemd-timesyncd
2741 09:56:28.978313 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2742 09:56:28.981881 + true
2743 09:56:28.982320 + set +x
2744 09:56:28.987987 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7591782_1.5.2.3.1>
2745 09:56:28.988681 Received signal: <ENDRUN> 0_timesync-off 7591782_1.5.2.3.1
2746 09:56:28.989110 Ending use of test pattern.
2747 09:56:28.989501 Ending test lava.0_timesync-off (7591782_1.5.2.3.1), duration 0.10
2749 09:56:29.235401 + export TESTRUN_ID=1_kselftest-lkdtm
2750 09:56:29.239076 + TESTRUN_ID=1_kselftest-lkdtm
2751 09:56:29.242054 + cd /lava-7591782/0/tests/1_kselftest-lkdtm
2752 09:56:29.242509 ++ cat uuid
2753 09:56:29.279590 + UUID=7591782_1.5.2.3.5
2754 09:56:29.282687 + set +x
2755 09:56:29.286215 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7591782_1.5.2.3.5>
2756 09:56:29.286921 Received signal: <STARTRUN> 1_kselftest-lkdtm 7591782_1.5.2.3.5
2757 09:56:29.287290 Starting test lava.1_kselftest-lkdtm (7591782_1.5.2.3.5)
2758 09:56:29.287701 Skipping test definition patterns.
2759 09:56:29.289241 + cd ./automated/linux/kselftest/
2760 09:56:29.322088 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.147-cip18/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/
2761 09:56:29.396638 INFO: Generating a skipfile based on /lava-7591782/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2762 09:56:29.587631 INFO: Using the following generated skipfile contents (until EOF):
2763 09:56:29.594187 breakpoints:breakpoint_test
2764 09:56:29.597190 breakpoints:step_after_suspend_test
2765 09:56:29.601126 ftrace:ftracetest
2766 09:56:29.603802 net:rtnetlink.sh
2767 09:56:29.603932 net:tls
2768 09:56:29.607068 netfilter:bridge_brouter.sh
2769 09:56:29.610644 netfilter:nft_flowtable.sh
2770 09:56:29.610745 netfilter:nft_trans_stress.sh
2771 09:56:29.613846 pidfd:pidfd_wait
2772 09:56:29.613942 INFO: EOF
2773 09:56:29.717583 INFO: Installing sed perl wget xz-utils iproute2
2774 09:56:31.018660 Hit:1 http://deb.debian.org/debian bullseye InRelease
2775 09:56:48.204083 Reading package lists...
2776 09:56:51.546639 Reading package lists...
2777 09:56:52.220016 Building dependency tree...
2778 09:56:52.223755 Reading state information...
2779 09:56:52.431204 iproute2 is already the newest version (5.10.0-4).
2780 09:56:52.437747 perl is already the newest version (5.32.1-4+deb11u2).
2781 09:56:52.441214 sed is already the newest version (4.7-1).
2782 09:56:52.447545 wget is already the newest version (1.21-1+deb11u1).
2783 09:56:52.450886 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2784 09:56:53.769820 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2785 09:56:53.952223 --2022-10-15 09:55:45-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.147-cip18/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2786 09:56:53.982944 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2787 09:56:54.126255 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2788 09:56:54.268935 HTTP request sent, awaiting response... 200 OK
2789 09:56:54.272186 Length: 3540736 (3.4M) [application/octet-stream]
2790 09:56:54.275410 Saving to: 'kselftest.tar.xz'
2791 09:56:54.275531
2792 09:56:57.696690 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 171KB/s kselftest.tar.xz 5%[> ] 175.07K 303KB/s kselftest.tar.xz 14%[=> ] 491.82K 579KB/s kselftest.tar.xz 22%[===> ] 766.15K 676KB/s kselftest.tar.xz 30%[=====> ] 1.03M 747KB/s kselftest.tar.xz 39%[======> ] 1.33M 804KB/s kselftest.tar.xz 48%[========> ] 1.65M 851KB/s kselftest.tar.xz 58%[==========> ] 1.97M 891KB/s kselftest.tar.xz 68%[============> ] 2.31M 925KB/s kselftest.tar.xz 78%[==============> ] 2.64M 981KB/s kselftest.tar.xz 83%[===============> ] 2.82M 969KB/s kselftest.tar.xz 93%[=================> ] 3.16M 1016KB/s eta 0s kselftest.tar.xz 99%[==================> ] 3.35M 1006KB/s eta 0s kselftest.tar.xz 100%[===================>] 3.38M 1012KB/s in 3.4s
2793 09:56:57.697265
2794 09:56:58.008852 2022-10-15 09:55:49 (1012 KB/s) - 'kselftest.tar.xz' saved [3540736/3540736]
2795 09:56:58.009005
2796 09:57:10.793020 skiplist:
2797 09:57:10.796194 ========================================
2798 09:57:10.798966 breakpoints:breakpoint_test
2799 09:57:11.179920 breakpoints:step_after_suspend_test
2800 09:57:11.231802 ftrace:ftracetest
2801 09:57:11.282826 net:rtnetlink.sh
2802 09:57:11.333712 net:tls
2803 09:57:11.384087 netfilter:bridge_brouter.sh
2804 09:57:11.434939 netfilter:nft_flowtable.sh
2805 09:57:11.483629 netfilter:nft_trans_stress.sh
2806 09:57:11.533015 pidfd:pidfd_wait
2807 09:57:11.586459 ========================================
2808 09:57:13.396912 [ 76.784731] kselftest: Running tests in lkdtm
2809 09:57:13.425448 TAP version 13
2810 09:57:13.454630 1..70
2811 09:57:13.482016 # selftests: lkdtm: PANIC.sh
2812 09:57:13.763992 # Skipping PANIC: crashes entire system
2813 09:57:13.777965 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2814 09:57:13.805783 # selftests: lkdtm: BUG.sh
2815 09:57:14.065188 [ 77.452582] lkdtm: Performing direct entry BUG
2816 09:57:14.071713 [ 77.457980] ------------[ cut here ]------------
2817 09:57:14.078251 [ 77.463862] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2818 09:57:14.081498 [ 77.469782] invalid opcode: 0000 [#1] SMP PTI
2819 09:57:14.091671 [ 77.474658] CPU: 1 PID: 699 Comm: cat Tainted: G W 5.10.147-cip18 #1
2820 09:57:14.097815 [ 77.483216] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2821 09:57:14.101532 [ 77.489846] RIP: 0010:lkdtm_BUG+0x5/0x10
2822 09:57:14.124106 [ 77.494233] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
2823 09:57:14.127183 [ 77.515228] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
2824 09:57:14.137050 [ 77.521074] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
2825 09:57:14.143615 [ 77.529054] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
2826 09:57:14.153223 [ 77.537029] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
2827 09:57:14.159666 [ 77.545007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2828 09:57:14.169480 [ 77.552985] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
2829 09:57:14.176186 [ 77.560964] FS: 00007f95165ef580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
2830 09:57:14.182517 [ 77.570013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2831 09:57:14.192644 [ 77.576440] CR2: 00007f95163f8000 CR3: 0000000103e9e000 CR4: 00000000003506e0
2832 09:57:14.195899 [ 77.584415] Call Trace:
2833 09:57:14.198905 [ 77.587158] direct_entry.cold+0x2c/0x38
2834 09:57:14.202361 [ 77.591551] full_proxy_write+0x56/0x80
2835 09:57:14.205897 [ 77.595844] vfs_write+0xea/0x3a0
2836 09:57:14.212272 [ 77.599550] ksys_write+0x68/0xf0
2837 09:57:14.215385 [ 77.603260] do_syscall_64+0x33/0x40
2838 09:57:14.218571 [ 77.607260] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2839 09:57:14.225255 [ 77.612912] RIP: 0033:0x7f95165058f3
2840 09:57:14.244915 [ 77.616913] 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
2841 09:57:14.254534 [ 77.637908] RSP: 002b:00007ffcb5ee9618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2842 09:57:14.261029 [ 77.646380] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f95165058f3
2843 09:57:14.270907 [ 77.654361] RDX: 0000000000000004 RSI: 00007f95163f8000 RDI: 0000000000000001
2844 09:57:14.277465 [ 77.662338] RBP: 00007f95163f8000 R08: 00007f95163f7010 R09: 0000000000000000
2845 09:57:14.284091 [ 77.670317] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2846 09:57:14.293971 [ 77.678298] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2847 09:57:14.310223 [ 77.686287] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2848 09:57:14.313663 [ 77.702409] ---[ end trace 4e6a89f1c0d97030 ]---
2849 09:57:14.320186 [ 77.707755] RIP: 0010:lkdtm_BUG+0x5/0x10
2850 09:57:14.339816 [ 77.712170] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
2851 09:57:14.346332 [ 77.733210] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
2852 09:57:14.355922 [ 77.739117] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
2853 09:57:14.362547 [ 77.747434] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
2854 09:57:14.372156 [ 77.755484] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
2855 09:57:14.378666 [ 77.763814] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2856 09:57:14.388389 [ 77.771991] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
2857 09:57:14.398103 [ 77.780280] FS: 00007f95165ef580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
2858 09:57:14.404910 [ 77.789575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2859 09:57:14.411499 [ 77.796281] CR2: 00007f95163f8000 CR3: 0000000103e9e000 CR4: 00000000003506e0
2860 09:57:14.415727 # Segmentation fault
2861 09:57:14.473323 # [ 77.452582] lkdtm: Performing direct entry BUG
2862 09:57:14.479900 # [ 77.457980] ------------[ cut here ]------------
2863 09:57:14.486464 # [ 77.463862] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2864 09:57:14.489500 # [ 77.469782] invalid opcode: 0000 [#1] SMP PTI
2865 09:57:14.499597 # [ 77.474658] CPU: 1 PID: 699 Comm: cat Tainted: G W 5.10.147-cip18 #1
2866 09:57:14.505923 # [ 77.483216] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2867 09:57:14.509482 # [ 77.489846] RIP: 0010:lkdtm_BUG+0x5/0x10
2868 09:57:14.532228 # [ 77.494233] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
2869 09:57:14.535273 # [ 77.515228] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
2870 09:57:14.545271 # [ 77.521074] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
2871 09:57:14.552169 # [ 77.529054] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
2872 09:57:14.561989 # [ 77.537029] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
2873 09:57:14.568476 # [ 77.545007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2874 09:57:14.578246 # [ 77.552985] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
2875 09:57:14.588119 # [ 77.560964] FS: 00007f95165ef580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
2876 09:57:14.594597 # [ 77.570013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2877 09:57:14.601151 # [ 77.576440] CR2: 00007f95163f8000 CR3: 0000000103e9e000 CR4: 00000000003506e0
2878 09:57:14.604339 # [ 77.584415] Call Trace:
2879 09:57:14.610730 # [ 77.587158] direct_entry.cold+0x2c/0x38
2880 09:57:14.614005 # [ 77.591551] full_proxy_write+0x56/0x80
2881 09:57:14.617515 # [ 77.595844] vfs_write+0xea/0x3a0
2882 09:57:14.620707 # [ 77.599550] ksys_write+0x68/0xf0
2883 09:57:14.627142 # [ 77.603260] do_syscall_64+0x33/0x40
2884 09:57:14.630564 # [ 77.607260] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2885 09:57:14.637175 # [ 77.612912] RIP: 0033:0x7f95165058f3
2886 09:57:14.656811 # [ 77.616913] 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
2887 09:57:14.666315 # [ 77.637908] RSP: 002b:00007ffcb5ee9618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2888 09:57:14.672778 # [ 77.646380] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f95165058f3
2889 09:57:14.682587 # [ 77.654361] RDX: 0000000000000004 RSI: 00007f95163f8000 RDI: 0000000000000001
2890 09:57:14.689029 # [ 77.662338] RBP: 00007f95163f8000 R08: 00007f95163f7010 R09: 0000000000000000
2891 09:57:14.695623 # [ 77.670317] R10[ 78.078692] lkdtm: Performing direct entry WARNING
2892 09:57:14.702068 : fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2893 09:57:14.708605 [ 78.090069] ------------[ cut here ]------------
2894 09:57:14.725036 # [ 77.678298] R13: 0000000000000001 R14: 0000000000020000 R15[ 78.101388] WARNING: CPU: 1 PID: 735 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2895 09:57:14.725137 : 0000000000020000
2896 09:57:14.748041 # [ 77.686287] Modules linked in: fuse ip_[ 78.117046] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2897 09:57:14.761041 tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_ch[ 78.139235] CPU: 1 PID: 735 Comm: cat Tainted: G D W 5.10.147-cip18 #1
2898 09:57:14.767980 ardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2899 09:57:14.773929 # [ [ 78.154014] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2900 09:57:14.777188 77.702409] ---[ end trace 4e6a89f1c0d97030 ]---
2901 09:57:14.784013 # [ 77.707755[ 78.167126] RIP: 0010:lkdtm_WARNING+0x13/0x20
2902 09:57:14.787275 ] RIP: 0010:lkdtm_BUG+0x5/0x10
2903 09:57:14.813502 # [ 77.712170] Code: 89 ff e8 [ 78.177982] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db
2904 09:57:14.822938 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 c[ 78.205483] RSP: 0018:ffffb81e8129fe60 EFLAGS: 00010202
2905 09:57:14.839193 c cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 [ 78.217421] RAX: ffffffffb14dea00 RBX: 0000000000000002 RCX: 0000000000000000
2906 09:57:14.846011 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
2907 09:57:14.852376 # [ [ 78.231786] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219aea0
2908 09:57:14.859337 77.733210] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
2909 09:57:14.865817 # [ 77[ 78.245654] RBP: ffffffffb2581ee7 R08: 0000000000000000 R09: 0000000000000000
2910 09:57:14.881915 .739117] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 000000[ 78.259900] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2911 09:57:14.882017 0000000000
2912 09:57:14.895039 # [ 77.747434] RDX: 0000000000000000 RSI: ffff93f5[ 78.274053] R13: ffffb81e8129ff10 R14: ffffb81e8129ff10 R15: ffff93f583ecb000
2913 09:57:14.898422 fbd1bf70 RDI: ffffffffb219ae90
2914 09:57:14.911782 # [ 77.755484] RBP: ffffffffb2[ 78.288237] FS: 00007fe7f3dca580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
2915 09:57:14.915026 5dd3c0 R08: 0000000000000001 R09: 0000000000000001
2916 09:57:14.924428 # [ 77.763[ 78.303559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2917 09:57:14.937705 814] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000[ 78.316159] CR2: 00007fe7f3bd3000 CR3: 0000000103bf0000 CR4: 00000000003506e0
2918 09:57:14.937809 000004
2919 09:57:14.947390 # [ 77.771991] R13: ffffb81e81237f10 R14: ffffb81e8123[ 78.330394] Call Trace:
2920 09:57:14.950989 7f10 R15: ffff93f583d9e000
2921 09:57:14.957606 # [ 77.780280] FS: 00007f95165ef5[ 78.339334] direct_entry.cold+0x2c/0x38
2922 09:57:14.964048 80(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
2923 09:57:14.967344 # [ [ 78.349950] full_proxy_write+0x56/0x80
2924 09:57:14.973806 77.789575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2925 09:57:14.976973 #[ 78.360483] vfs_write+0xea/0x3a0
2926 09:57:14.987085 [ 77.796281] CR2: 00007f95163f8000 CR3: 0000000103e9e000 CR4:[ 78.370406] ksys_write+0x68/0xf0
2927 09:57:14.990312 00000000003506e0
2928 09:57:14.993587 # BUG: saw 'kernel BUG at': ok
2929 09:57:14.996812 ok 2 selftest[ 78.380333] do_syscall_64+0x33/0x40
2930 09:57:15.000058 s: lkdtm: BUG.sh
2931 09:57:15.003406 # selftests: lkdtm: WARNING.sh
2932 09:57:15.009725 [ 78.390600] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2933 09:57:15.012830 [ 78.401088] RIP: 0033:0x7fe7f3ce08f3
2934 09:57:15.032828 [ 78.405110] 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
2935 09:57:15.042298 [ 78.426139] RSP: 002b:00007ffef162a958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2936 09:57:15.049138 [ 78.434629] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fe7f3ce08f3
2937 09:57:15.058762 [ 78.442628] RDX: 0000000000000008 RSI: 00007fe7f3bd3000 RDI: 0000000000000001
2938 09:57:15.065114 [ 78.450643] RBP: 00007fe7f3bd3000 R08: 00007fe7f3bd2010 R09: 0000000000000000
2939 09:57:15.075343 [ 78.458646] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2940 09:57:15.081671 [ 78.466644] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2941 09:57:15.084963 [ 78.474656] irq event stamp: 0
2942 09:57:15.091424 [ 78.478093] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2943 09:57:15.101350 [ 78.485152] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
2944 09:57:15.110756 [ 78.494322] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
2945 09:57:15.117717 [ 78.503487] softirqs last disabled at (0): [<0000000000000000>] 0x0
2946 09:57:15.124140 [ 78.510515] ---[ end trace 4e6a89f1c0d97031 ]---
2947 09:57:15.168562 # [ 78.078692] lkdtm: Performing direct entry WARNING
2948 09:57:15.175015 # [ 78.090069] ------------[ cut here ]------------
2949 09:57:15.184719 # [ 78.101388] WARNING: CPU: 1 PID: 735 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2950 09:57:15.201238 # [ 78.117046] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2951 09:57:15.207800 # [ 78.139235] CPU: 1 PID: 735 Comm: cat Tainted: G D W 5.10.147-cip18 #1
2952 09:57:15.217629 # [ 78.154014] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2953 09:57:15.220873 # [ 78.167126] RIP: 0010:lkdtm_WARNING+0x13/0x20
2954 09:57:15.243578 # [ 78.177982] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db
2955 09:57:15.246815 # [ 78.205483] RSP: 0018:ffffb81e8129fe60 EFLAGS: 00010202
2956 09:57:15.256637 # [ 78.217421] RAX: ffffffffb14dea00 RBX: 0000000000000002 RCX: 0000000000000000
2957 09:57:15.263178 # [ 78.231786] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219aea0
2958 09:57:15.272609 # [ 78.245654] RBP: ffffffffb2581ee7 R08: 0000000000000000 R09: 0000000000000000
2959 09:57:15.279541 # [ 78.259900] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2960 09:57:15.289385 # [ 78.274053] R13: ffffb81e8129ff10 R14: ffffb81e8129ff10 R15: ffff93f583ecb000
2961 09:57:15.299218 # [ 78.288237] FS: 00007fe7f3dca580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
2962 09:57:15.305675 # [ 78.303559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2963 09:57:15.312433 # [ 78.316159] CR2: 00007fe7f3bd3000 CR3: 0000000103bf0000 CR4: 00000000003506e0
2964 09:57:15.315225 # [ 78.330394] Call Trace:
2965 09:57:15.322068 # [ 78.339334] direct_entry.cold+0x2c/0x38
2966 09:57:15.325280 # [ 78.349950] full_proxy_write+0x56/0x80
2967 09:57:15.328032 # [ 78.360483] vfs_write+0xea/0x3a0
2968 09:57:15.331506 # [ 78.370406] ksys_write+0x68/0xf0
2969 09:57:15.338336 # [ 78.380333] do_syscall_64+0x33/0x40
2970 09:57:15.341546 # [ 78.390600] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2971 09:57:15.347945 # [ 78.401088] RIP: 0033:0x7fe7f3ce08f3
2972 09:57:15.367648 # [ 78.405110] 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
2973 09:57:15.377275 # [ 78.426139] RSP: 002b:00007ffef162a958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2974 09:57:15.383763 # [ 78.434629] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fe7f3ce08f3
2975 09:57:15.393265 # [ 78.442628] RDX: 0000000000000008 RSI: 00007fe7f3bd3000 RDI: 0000000000000001
2976 09:57:15.400280 # [ 78.450643] RBP: 00007fe7f3bd3000 R08: 00007fe7f3bd2010 R09: 0000000000000000
2977 09:57:15.413275 # [ 78.458646] R10: fffffffffffffbc5 R11: 0000000000000[ 78.797644] lkdtm: Performing direct entry WARNING_MESSAGE
2978 09:57:15.416538 246 R12: 0000000000000001
2979 09:57:15.423107 # [ 78.466644] R13: 000000000000000[ 78.805225] ------------[ cut here ]------------
2980 09:57:15.429962 1 R14: 0000000000020000 R15: 0000000000020000
2981 09:57:15.436367 # [ 78.474656] [ 78.816628] Warning message trigger count: 2
2982 09:57:15.436494 irq event stamp: 0
2983 09:57:15.452683 # [ 78.478093] hardirqs last enabled at ([ 78.827655] WARNING: CPU: 1 PID: 770 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2984 09:57:15.456488 0): [<0000000000000000>] 0x0
2985 09:57:15.472765 # [ 78.485152] hardirqs last dis[ 78.844027] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2986 09:57:15.479803 abled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
2987 09:57:15.489229 # [ 78.866282] CPU: 1 PID: 770 Comm: cat Tainted: G D W 5.10.147-cip18 #1
2988 09:57:15.502493 [ 78.494322] softirqs last enabled at (0): [<ffffffffb0d00cf0[ 78.881028] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2989 09:57:15.505607 >] copy_process+0x640/0x1c80
2990 09:57:15.515734 # [ 78.503487] softirqs last dis[ 78.893867] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2991 09:57:15.518674 abled at (0): [<0000000000000000>] 0x0
2992 09:57:15.541241 # [ 78.510515] ---[ en[ 78.905763] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db 92 02 48 c7 c7 48 24 58 b2 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2993 09:57:15.544631 d trace 4e6a89f1c0d97031 ]---
2994 09:57:15.548091 # WARNING: saw 'WARNING:': ok
2995 09:57:15.554469 ok[ 78.932978] RSP: 0018:ffffb81e8133fe60 EFLAGS: 00010286
2996 09:57:15.557538 3 selftests: lkdtm: WARNING.sh
2997 09:57:15.567643 # selftests: lkdtm: WARNING_MES[ 78.945058] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2998 09:57:15.568079 SAGE.sh
2999 09:57:15.577253 [ 78.959229] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
3000 09:57:15.583854 [ 78.968112] RBP: ffffffffb2581eef R08: 0000000000000000 R09: 0000000000000000
3001 09:57:15.593555 [ 78.976113] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3002 09:57:15.600197 [ 78.984110] R13: ffffb81e8133ff10 R14: ffffb81e8133ff10 R15: ffff93f58549f000
3003 09:57:15.610155 [ 78.992111] FS: 00007f938ea40580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
3004 09:57:15.616623 [ 79.001200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3005 09:57:15.622828 [ 79.007647] CR2: 00007f938e849000 CR3: 0000000104008000 CR4: 00000000003506e0
3006 09:57:15.625917 [ 79.015643] Call Trace:
3007 09:57:15.629650 [ 79.018417] direct_entry.cold+0x2c/0x38
3008 09:57:15.636051 [ 79.022833] full_proxy_write+0x56/0x80
3009 09:57:15.639516 [ 79.027179] vfs_write+0xea/0x3a0
3010 09:57:15.642765 [ 79.030913] ksys_write+0x68/0xf0
3011 09:57:15.645743 [ 79.034648] do_syscall_64+0x33/0x40
3012 09:57:15.652619 [ 79.038673] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3013 09:57:15.655724 [ 79.044348] RIP: 0033:0x7f938e9568f3
3014 09:57:15.678695 [ 79.048370] 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
3015 09:57:15.685037 [ 79.069417] RSP: 002b:00007ffc7cac94e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3016 09:57:15.694767 [ 79.077913] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f938e9568f3
3017 09:57:15.701270 [ 79.085947] RDX: 0000000000000010 RSI: 00007f938e849000 RDI: 0000000000000001
3018 09:57:15.711124 [ 79.094221] RBP: 00007f938e849000 R08: 00007f938e848010 R09: 0000000000000000
3019 09:57:15.717561 [ 79.102278] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3020 09:57:15.727565 [ 79.110610] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3021 09:57:15.731184 [ 79.118809] irq event stamp: 0
3022 09:57:15.737213 [ 79.122565] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3023 09:57:15.746954 [ 79.129825] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3024 09:57:15.756626 [ 79.139212] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3025 09:57:15.763068 [ 79.148521] softirqs last disabled at (0): [<0000000000000000>] 0x0
3026 09:57:15.769787 [ 79.155653] ---[ end trace 4e6a89f1c0d97032 ]---
3027 09:57:15.819530 # [ 78.797644] lkdtm: Performing direct entry WARNING_MESSAGE
3028 09:57:15.826325 # [ 78.805225] ------------[ cut here ]------------
3029 09:57:15.832853 # [ 78.816628] Warning message trigger count: 2
3030 09:57:15.842831 # [ 78.827655] WARNING: CPU: 1 PID: 770 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3031 09:57:15.859169 # [ 78.844027] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3032 09:57:15.865407 # [ 78.866282] CPU: 1 PID: 770 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3033 09:57:15.872030 # [ 78.881028] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3034 09:57:15.878132 # [ 78.893867] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3035 09:57:15.901108 # [ 78.905763] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db 92 02 48 c7 c7 48 24 58 b2 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3036 09:57:15.907732 # [ 78.932978] RSP: 0018:ffffb81e8133fe60 EFLAGS: 00010286
3037 09:57:15.914313 # [ 78.945058] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3038 09:57:15.924227 # [ 78.959229] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
3039 09:57:15.930666 # [ 78.968112] RBP: ffffffffb2581eef R08: 0000000000000000 R09: 0000000000000000
3040 09:57:15.940605 # [ 78.976113] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3041 09:57:15.946878 # [ 78.984110] R13: ffffb81e8133ff10 R14: ffffb81e8133ff10 R15: ffff93f58549f000
3042 09:57:15.956990 # [ 78.992111] FS: 00007f938ea40580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
3043 09:57:15.963670 # [ 79.001200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3044 09:57:15.969987 # [ 79.007647] CR2: 00007f938e849000 CR3: 0000000104008000 CR4: 00000000003506e0
3045 09:57:15.973670 # [ 79.015643] Call Trace:
3046 09:57:15.980170 # [ 79.018417] direct_entry.cold+0x2c/0x38
3047 09:57:15.983521 # [ 79.022833] full_proxy_write+0x56/0x80
3048 09:57:15.986754 # [ 79.027179] vfs_write+0xea/0x3a0
3049 09:57:15.990035 # [ 79.030913] ksys_write+0x68/0xf0
3050 09:57:15.996785 # [ 79.034648] do_syscall_64+0x33/0x40
3051 09:57:16.000320 # [ 79.038673] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3052 09:57:16.006603 # [ 79.044348] RIP: 0033:0x7f938e9568f3
3053 09:57:16.025962 # [ 79.048370] 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
3054 09:57:16.039195 # [ 79.069417] RSP: 002b:00007ffc7cac94e8 EFLAGS: 00000246 ORIG_RAX: 000000000[ 79.421747] lkdtm: Performing direct entry EXCEPTION
3055 09:57:16.042211 0000001
3056 09:57:16.055492 # [ 79.077913] RAX: ffffffffffffffda RBX: 00000000000[ 79.431975] BUG: kernel NULL pointer dereference, address: 0000000000000000
3057 09:57:16.058570 [ 79.445922] #PF: supervisor write access in kernel mode
3058 09:57:16.065215 [ 79.451759] #PF: error_code(0x0002) - not-present page
3059 09:57:16.068462 [ 79.457499] PGD 0 P4D 0
3060 09:57:16.071961 [ 79.460335] Oops: 0002 [#2] SMP PTI
3061 09:57:16.081884 [ 79.464236] CPU: 1 PID: 802 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3062 09:57:16.088534 [ 79.472794] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3063 09:57:16.091587 [ 79.479420] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3064 09:57:16.114313 [ 79.484387] Code: 48 c7 c7 48 24 58 b2 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3065 09:57:16.117767 [ 79.505375] RSP: 0018:ffffb81e813a7e60 EFLAGS: 00010286
3066 09:57:16.127594 [ 79.511214] RAX: ffffffffb14dea50 RBX: 0000000000000004 RCX: 0000000000000000
3067 09:57:16.133719 [ 79.519191] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219aec0
3068 09:57:16.143721 [ 79.527169] RBP: ffffffffb24b7367 R08: 0000000000000000 R09: 0000000000000000
3069 09:57:16.150896 [ 79.535149] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3070 09:57:16.160221 [ 79.543123] R13: ffffb81e813a7f10 R14: ffffb81e813a7f10 R15: ffff93f5826ee000
3071 09:57:16.166628 [ 79.551099] FS: 00007f2beebd5580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
3072 09:57:16.173331 [ 79.560143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3073 09:57:16.182892 [ 79.566564] CR2: 0000000000000000 CR3: 00000001037de000 CR4: 00000000003506e0
3074 09:57:16.186117 [ 79.574541] Call Trace:
3075 09:57:16.189913 [ 79.577283] direct_entry.cold+0x2c/0x38
3076 09:57:16.193111 [ 79.581675] full_proxy_write+0x56/0x80
3077 09:57:16.199178 [ 79.585966] vfs_write+0xea/0x3a0
3078 09:57:16.202499 [ 79.589675] ksys_write+0x68/0xf0
3079 09:57:16.206025 [ 79.593384] do_syscall_64+0x33/0x40
3080 09:57:16.212281 [ 79.597382] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3081 09:57:16.215616 [ 79.603032] RIP: 0033:0x7f2beeaeb8f3
3082 09:57:16.235094 [ 79.607020] 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
3083 09:57:16.244939 [ 79.628013] RSP: 002b:00007ffc7a62a628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3084 09:57:16.251588 [ 79.636475] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2beeaeb8f3
3085 09:57:16.261166 [ 79.644451] RDX: 000000000000000a RSI: 00007f2bee9de000 RDI: 0000000000000001
3086 09:57:16.267692 [ 79.652425] RBP: 00007f2bee9de000 R08: 00007f2bee9dd010 R09: 0000000000000000
3087 09:57:16.277545 [ 79.660400] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3088 09:57:16.283930 [ 79.668378] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3089 09:57:16.300333 [ 79.676363] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3090 09:57:16.303546 [ 79.692334] CR2: 0000000000000000
3091 09:57:16.310019 [ 79.696038] ---[ end trace 4e6a89f1c0d97033 ]---
3092 09:57:16.313258 [ 79.701204] RIP: 0010:lkdtm_BUG+0x5/0x10
3093 09:57:16.332902 [ 79.705591] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3094 09:57:16.339192 [ 79.726578] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
3095 09:57:16.349583 [ 79.732421] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3096 09:57:16.355767 [ 79.740396] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
3097 09:57:16.365780 [ 79.748369] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
3098 09:57:16.372365 [ 79.756345] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3099 09:57:16.382061 [ 79.764319] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
3100 09:57:16.388855 [ 79.772293] FS: 00007f2beebd5580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
3101 09:57:16.394901 [ 79.781334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3102 09:57:16.404720 [ 79.787753] CR2: 0000000000000000 CR3: 00000001037de000 CR4: 00000000003506e0
3103 09:57:16.414871 [ 79.795730] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3104 09:57:16.421502 [ 79.805646] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 802, name: cat
3105 09:57:16.428137 [ 79.814009] INFO: lockdep is turned off.
3106 09:57:16.430606 [ 79.818389] irq event stamp: 0
3107 09:57:16.437114 [ 79.821799] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3108 09:57:16.447107 [ 79.828805] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3109 09:57:16.454012 [ 79.837947] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3110 09:57:16.463603 [ 79.847086] softirqs last disabled at (0): [<0000000000000000>] 0x0
3111 09:57:16.470046 [ 79.854090] CPU: 1 PID: 802 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3112 09:57:16.476395 [ 79.862645] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3113 09:57:16.480046 [ 79.869257] Call Trace:
3114 09:57:16.482912 [ 79.871997] dump_stack+0x77/0x9b
3115 09:57:16.489048 [ 79.875705] ___might_sleep.cold+0xa6/0xb6
3116 09:57:16.492340 [ 79.880289] exit_signals+0x1c/0x2e0
3117 09:57:16.495396 [ 79.884286] do_exit+0xd5/0xb00
3118 09:57:16.499049 [ 79.887798] ? ksys_write+0x68/0xf0
3119 09:57:16.505472 [ 79.891692] rewind_stack_do_exit+0x17/0x20
3120 09:57:16.508804 [ 79.896366] RIP: 0033:0x7f2beeaeb8f3
3121 09:57:16.529016 [ 79.900360] 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
3122 09:57:16.538330 [ 79.921346] RSP: 002b:00007ffc7a62a628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3123 09:57:16.545416 [ 79.929809] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2beeaeb8f3
3124 09:57:16.554948 [ 79.937783] RDX: 000000000000000a RSI: 00007f2bee9de000 RDI: 0000000000000001
3125 09:57:16.561228 [ 79.945756] RBP: 00007f2bee9de000 R08: 00007f2bee9dd010 R09: 0000000000000000
3126 09:57:16.571256 [ 79.953730] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3127 09:57:16.577647 [ 79.961705] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3128 09:57:16.580650 00010 RCX: 00007f938e9568f3
3129 09:57:16.587575 # [ 79.085947] RDX: 0000000000000010 RSI: 00007f938e849000 RDI: 0000000000000001
3130 09:57:16.596888 # [ 79.094221] RBP: 00007f938e849000 R08: 00007f938e848010 R09: 0000000000000000
3131 09:57:16.603436 # [ 79.102278] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3132 09:57:16.613730 # [ 79.110610] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3133 09:57:16.617029 # [ 79.118809] irq event stamp: 0
3134 09:57:16.623574 # [ 79.122565] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3135 09:57:16.633055 # [ 79.129825] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3136 09:57:16.643051 # [ 79.139212] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3137 09:57:16.649400 # [ 79.148521] softirqs last disabled at (0): [<0000000000000000>] 0x0
3138 09:57:16.655735 # [ 79.155653] ---[ end trace 4e6a89f1c0d97032 ]---
3139 09:57:16.659399 # WARNING_MESSAGE: saw 'message trigger': ok
3140 09:57:16.662453 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3141 09:57:16.666209 # selftests: lkdtm: EXCEPTION.sh
3142 09:57:16.668949 # Killed
3143 09:57:16.672475 # [ 79.421747] lkdtm: Performing direct entry EXCEPTION
3144 09:57:16.682201 # [ 79.431975] BUG: kernel NULL pointer dereference, address: 0000000000000000
3145 09:57:16.688768 # [ 79.445922] #PF: supervisor write access in kernel mode
3146 09:57:16.695237 # [ 79.451759] #PF: error_code(0x0002) - not-present page
3147 09:57:16.695832 # [ 79.457499] PGD 0 P4D 0
3148 09:57:16.701778 # [ 79.460335] Oops: 0002 [#2] SMP PTI
3149 09:57:16.708079 # [ 79.464236] CPU: 1 PID: 802 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3150 09:57:16.714558 # [ 79.472794] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3151 09:57:16.720882 # [ 79.479420] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3152 09:57:16.744632 # [ 79.484387] Code: 48 c7 c7 48 24 58 b2 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3153 09:57:16.747416 # [ 79.505375] RSP: 0018:ffffb81e813a7e60 EFLAGS: 00010286
3154 09:57:16.756975 # [ 79.511214] RAX: ffffffffb14dea50 RBX: 0000000000000004 RCX: 0000000000000000
3155 09:57:16.763672 # [ 79.519191] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219aec0
3156 09:57:16.773468 # [ 79.527169] RBP: ffffffffb24b7367 R08: 0000000000000000 R09: 0000000000000000
3157 09:57:16.779764 # [ 79.535149] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3158 09:57:16.789835 # [ 79.543123] R13: ffffb81e813a7f10 R14: ffffb81e813a7f10 R15: ffff93f5826ee000
3159 09:57:16.799454 # [ 79.551099] FS: 00007f2beebd5580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
3160 09:57:16.806166 # [ 79.560143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3161 09:57:16.812660 # [ 79.566564] CR2: 0000000000000000 CR3: 00000001037de000 CR4: 00000000003506e0
3162 09:57:16.816047 # [ 79.574541] Call Trace:
3163 09:57:16.822474 # [ 79.577283] direct_entry.cold+0x2c/0x38
3164 09:57:16.825627 # [ 79.581675] full_proxy_write+0x56/0x80
3165 09:57:16.828986 # [ 79.585966] vfs_write+0xea/0x3a0
3166 09:57:16.832267 # [ 79.589675] ksys_write+0x68/0xf0
3167 09:57:16.838885 # [ 79.593384] do_syscall_64+0x33/0x40
3168 09:57:16.842136 # [ 79.597382] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3169 09:57:16.848566 # [ 79.603032] RIP: 0033:0x7f2beeaeb8f3
3170 09:57:16.868484 # [ 79.607020] 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
3171 09:57:16.878007 # [ 79.628013] RSP: 002b:00007ffc7a62a628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3172 09:57:16.884867 # [ 79.636475] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2beeaeb8f3
3173 09:57:16.894288 # [ 79.644451] RDX: 000000000000000a RSI: 00007f2bee9de000 RDI: 0000000000000001
3174 09:57:16.900734 # [ 79.652425] RBP: 00007f2bee9de000 R08: 00007f2bee9dd010 R09: 0000000000000000
3175 09:57:16.910995 # [ 79.660400] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3176 09:57:16.917276 # [ 79.668378] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3177 09:57:16.933810 # [ 79.676363] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3178 09:57:16.936747 # [ 79.692334] CR2: 0000000000000000
3179 09:57:16.943281 # [ 79.696038] ---[ end trace 4e6a89f1c0d97033 ]---
3180 09:57:16.946574 # [ 79.701204] RIP: 0010:lkdtm_BUG+0x5/0x10
3181 09:57:16.969732 # [ 79.705591] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3182 09:57:16.976300 # [ 79.726578] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
3183 09:57:16.982653 # [ 79.732421] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3184 09:57:16.992463 # [ 79.740396] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
3185 09:57:16.999200 # [ 79.748369] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
3186 09:57:17.009054 # [ 79.756345] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3187 09:57:17.015674 # [ 79.764319] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
3188 09:57:17.025186 # [ 79.772293] FS: 00007f2beebd5580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
3189 09:57:17.031903 # [ 79.781334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3190 09:57:17.041771 # [ 79.787753] CR2: 0000000000000000 CR3: 00000001037de000 CR4: 00000000003506e0
3191 09:57:17.051567 # [ 79.795730] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3192 09:57:17.058038 # [ 79.805646] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 802, name: cat
3193 09:57:17.064247 # [ 79.814009] INFO: lockdep is turned off.
3194 09:57:17.067777 # [ 79.818389] irq event stamp: 0
3195 09:57:17.074396 # [ 79.821799] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3196 09:57:17.083912 # [ 79.828805] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3197 09:57:17.093298 # [ 79.837947] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3198 09:57:17.100162 # [ 79.847086] softirqs last disabled at (0): [<0000000000000000>] 0x0
3199 09:57:17.109865 # [ 79.854090] CPU: 1 PID: 802 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3200 09:57:17.116417 # [ 79.862645] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3201 09:57:17.119582 # [ 79.869257] Call Trace:
3202 09:57:17.122703 # [ 79.871997] dump_stack+0x77/0x9b
3203 09:57:17.126861 # [ 79.875705] ___might_sleep.cold+0xa6/0xb6
3204 09:57:17.129274 # [ 79.880289] exit_signals+0x1c/0x2e0
3205 09:57:17.135907 # [ 79.884286] do_exit+0xd5/0xb00
3206 09:57:17.139710 # [ 79.887798] ? ksys_write+0x68/0xf0
3207 09:57:17.142889 # [ 79.891692] rewind_stack_do_exit+0x17/0x20
3208 09:57:17.149380 # [ 79.896366] RIP: 0033:0x7f2beeaeb8f3
3209 09:57:17.169017 # [ 79.900360] 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
3210 09:57:17.179166 # [ 79.921346] RSP: 002b:00007ffc7a62a628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3211 09:57:17.185639 # [ 79.929809] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2beeaeb8f3
3212 09:57:17.195461 # [ 79.937783] RDX: 000000000000000a RSI: 00007f2bee9de000 RDI: 0000000000000001
3213 09:57:17.202005 # [ 79.945756] RBP: 00007f2bee9de000 R08: 00007f2bee9dd010 R09: 0000000000000000
3214 09:57:17.211982 # [ 79.953730] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3215 09:57:17.218211 # [ 79.961705] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3216 09:57:17.221828 # EXCEPTION: saw 'call trace:': ok
3217 09:57:17.224922 ok 5 selftests: lkdtm: EXCEPTION.sh
3218 09:57:17.228382 # selftests: lkdtm: LOOP.sh
3219 09:57:17.231127 # Skipping LOOP: Hangs the system
3220 09:57:17.234378 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3221 09:57:17.237580 # selftests: lkdtm: EXHAUST_STACK.sh
3222 09:57:17.244133 # Skipping EXHAUST_STACK: Corrupts memory on failure
3223 09:57:17.247402 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3224 09:57:17.254039 # selftests: lkdtm: CORRUPT_STACK.sh
3225 09:57:17.257136 # Skipping CORRUPT_STACK: Crashes entire system on success
3226 09:57:17.263579 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3227 09:57:17.266952 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3228 09:57:17.314144 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3229 09:57:17.322744 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3230 09:57:17.339527 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3231 09:57:17.507641 [ 80.894860] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3232 09:57:17.514259 [ 80.901150] lkdtm: attempting good list addition
3233 09:57:17.520988 [ 80.906340] lkdtm: attempting corrupted list addition
3234 09:57:17.524231 [ 80.912031] lkdtm: list_add() corruption not detected!
3235 09:57:17.572419 # [ 80.894860] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3236 09:57:17.579360 # [ 80.901150] lkdtm: attempting good list addition
3237 09:57:17.585801 # [ 80.906340] lkdtm: attempting corrupted list addition
3238 09:57:17.592117 # [ 80.912031] lkdtm: list_add() corruption not detected!
3239 09:57:17.603440 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3240 09:57:17.618470 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3241 09:57:17.635200 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3242 09:57:17.813298 [ 81.201032] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3243 09:57:17.820194 [ 81.207322] lkdtm: attempting good list removal
3244 09:57:17.826740 [ 81.212439] lkdtm: attempting corrupted list removal
3245 09:57:17.829879 [ 81.218049] lkdtm: list_del() corruption not detected!
3246 09:57:17.879353 # [ 81.201032] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3247 09:57:17.886109 # [ 81.207322] lkdtm: attempting good list removal
3248 09:57:17.892666 # [ 81.212439] lkdtm: attempting corrupted list removal
3249 09:57:17.899096 # [ 81.218049] lkdtm: list_del() corruption not detected!
3250 09:57:17.909687 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3251 09:57:17.925047 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3252 09:57:17.940763 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3253 09:57:18.098548 [ 81.482723] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3254 09:57:18.104902 [ 81.489796] lkdtm: attempting bad read from page below current stack
3255 09:57:18.114581 [ 81.496958] BUG: stack guard page was hit at 00000000d1c4de34 (stack is 00000000c96b793c..000000007d646693)
3256 09:57:18.121316 [ 81.507856] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3257 09:57:18.131051 [ 81.514670] CPU: 0 PID: 1027 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3258 09:57:18.137473 [ 81.523327] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3259 09:57:18.143911 [ 81.529954] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3260 09:57:18.163859 [ 81.536482] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 e8 27 58 b2 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 28 28 58 b2 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3261 09:57:18.170439 [ 81.557481] RSP: 0018:ffffb81e8171fe50 EFLAGS: 00010246
3262 09:57:18.180026 [ 81.563327] RAX: 0000000000000038 RBX: ffffb81e8171c000 RCX: 0000000000000000
3263 09:57:18.186249 [ 81.571302] RDX: 0000000000000000 RSI: ffff93f5fbc1bf70 RDI: ffffffffb2582828
3264 09:57:18.196240 [ 81.579280] RBP: ffffffffb2581f52 R08: 0000000000000000 R09: 0000000000000000
3265 09:57:18.202929 [ 81.587256] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3266 09:57:18.209168 [ 81.595234] R13: ffffb81e8171ff10 R14: ffffb81e8171ff10 R15: ffff93f58508b000
3267 09:57:18.219143 [ 81.603216] FS: 00007ff7e0030580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
3268 09:57:18.225631 [ 81.612266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3269 09:57:18.235493 [ 81.618691] CR2: ffffb81e8171bfff CR3: 000000010525c000 CR4: 00000000003506f0
3270 09:57:18.235691 [ 81.626668] Call Trace:
3271 09:57:18.241918 [ 81.629411] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3272 09:57:18.245063 [ 81.634482] direct_entry.cold+0x2c/0x38
3273 09:57:18.252083 [ 81.638872] full_proxy_write+0x56/0x80
3274 09:57:18.255305 [ 81.643166] vfs_write+0xea/0x3a0
3275 09:57:18.258668 [ 81.646876] ksys_write+0x68/0xf0
3276 09:57:18.261957 [ 81.650586] do_syscall_64+0x33/0x40
3277 09:57:18.268572 [ 81.654587] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3278 09:57:18.271778 [ 81.660238] RIP: 0033:0x7ff7dff468f3
3279 09:57:18.294842 [ 81.664234] 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
3280 09:57:18.301353 [ 81.685229] RSP: 002b:00007ffc631b04b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3281 09:57:18.310535 [ 81.693695] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff7dff468f3
3282 09:57:18.317456 [ 81.701670] RDX: 0000000000000019 RSI: 00007ff7dfe39000 RDI: 0000000000000001
3283 09:57:18.323681 [ 81.709647] RBP: 00007ff7dfe39000 R08: 00007ff7dfe38010 R09: 0000000000000000
3284 09:57:18.333904 [ 81.717625] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3285 09:57:18.340383 [ 81.725604] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3286 09:57:18.356409 [ 81.733594] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3287 09:57:18.363039 [ 81.749571] ---[ end trace 4e6a89f1c0d97034 ]---
3288 09:57:18.366287 [ 81.754736] RIP: 0010:lkdtm_BUG+0x5/0x10
3289 09:57:18.389474 [ 81.759121] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3290 09:57:18.392610 [ 81.780110] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
3291 09:57:18.402601 [ 81.785949] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3292 09:57:18.408931 [ 81.793922] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
3293 09:57:18.418917 [ 81.801899] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
3294 09:57:18.425313 [ 81.809874] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3295 09:57:18.431865 [ 81.817853] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
3296 09:57:18.441584 [ 81.825829] FS: 00007ff7e0030580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
3297 09:57:18.448026 [ 81.834873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3298 09:57:18.458131 [ 81.841295] CR2: ffffb81e8171bfff CR3: 000000010525c000 CR4: 00000000003506f0
3299 09:57:18.467968 [ 81.849272] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3300 09:57:18.474593 [ 81.859188] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1027, name: cat
3301 09:57:18.481108 [ 81.867647] INFO: lockdep is turned off.
3302 09:57:18.484393 [ 81.872028] irq event stamp: 0
3303 09:57:18.490610 [ 81.875440] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3304 09:57:18.500579 [ 81.882449] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3305 09:57:18.506792 [ 81.891594] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3306 09:57:18.516784 [ 81.900737] softirqs last disabled at (0): [<0000000000000000>] 0x0
3307 09:57:18.523130 [ 81.907746] CPU: 0 PID: 1027 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3308 09:57:18.529914 [ 81.916403] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3309 09:57:18.533050 [ 81.923018] Call Trace:
3310 09:57:18.536317 [ 81.925758] dump_stack+0x77/0x9b
3311 09:57:18.543041 [ 81.929466] ___might_sleep.cold+0xa6/0xb6
3312 09:57:18.546140 [ 81.934050] exit_signals+0x1c/0x2e0
3313 09:57:18.549239 [ 81.938048] do_exit+0xd5/0xb00
3314 09:57:18.552596 [ 81.941559] ? ksys_write+0x68/0xf0
3315 09:57:18.558929 [ 81.945453] rewind_stack_do_exit+0x17/0x20
3316 09:57:18.562229 [ 81.950129] RIP: 0033:0x7ff7dff468f3
3317 09:57:18.581934 [ 81.954126] 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
3318 09:57:18.592099 [ 81.975104] RSP: 002b:00007ffc631b04b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3319 09:57:18.598812 [ 81.983561] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff7dff468f3
3320 09:57:18.608403 [ 81.991535] RDX: 0000000000000019 RSI: 00007ff7dfe39000 RDI: 0000000000000001
3321 09:57:18.614566 [ 81.999513] RBP: 00007ff7dfe39000 R08: 00007ff7dfe38010 R09: 0000000000000000
3322 09:57:18.621281 [ 82.007491] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3323 09:57:18.631496 [ 82.015464] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3324 09:57:18.634437 # Segmentation fault
3325 09:57:18.684503 # [ 81.482723] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3326 09:57:18.691021 # [ 81.489796] lkdtm: attempting bad read from page below current stack
3327 09:57:18.700903 # [ 81.496958] BUG: stack guard page was hit at 00000000d1c4de34 (stack is 00000000c96b793c..000000007d646693)
3328 09:57:18.708050 # [ 81.507856] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3329 09:57:18.716913 # [ 81.514670] CPU: 0 PID: 1027 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3330 09:57:18.723974 # [ 81.523327] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3331 09:57:18.730113 # [ 81.529954] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3332 09:57:18.753454 # [ 81.536482] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 e8 27 58 b2 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 28 28 58 b2 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3333 09:57:18.759602 # [ 81.557481] RSP: 0018:ffffb81e8171fe50 EFLAGS: 00010246
3334 09:57:18.766188 # [ 81.563327] RAX: 0000000000000038 RBX: ffffb81e8171c000 RCX: 0000000000000000
3335 09:57:18.776088 # [ 81.571302] RDX: 0000000000000000 RSI: ffff93f5fbc1bf70 RDI: ffffffffb2582828
3336 09:57:18.782664 # [ 81.579280] RBP: ffffffffb2581f52 R08: 0000000000000000 R09: 0000000000000000
3337 09:57:18.792303 # [ 81.587256] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3338 09:57:18.798713 # [ 81.595234] R13: ffffb81e8171ff10 R14: ffffb81e8171ff10 R15: ffff93f58508b000
3339 09:57:18.808641 # [ 81.603216] FS: 00007ff7e0030580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
3340 09:57:18.815365 # [ 81.612266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3341 09:57:18.821627 # [ 81.618691] CR2: ffffb81e8171bfff CR3: 000000010525c000 CR4: 00000000003506f0
3342 09:57:18.825195 # [ 81.626668] Call Trace:
3343 09:57:18.831384 # [ 81.629411] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3344 09:57:18.835100 # [ 81.634482] direct_entry.cold+0x2c/0x38
3345 09:57:18.841472 # [ 81.638872] full_proxy_write+0x56/0x80
3346 09:57:18.844636 # [ 81.643166] vfs_write+0xea/0x3a0
3347 09:57:18.847826 # [ 81.646876] ksys_write+0x68/0xf0
3348 09:57:18.851068 # [ 81.650586] do_syscall_64+0x33/0x40
3349 09:57:18.857509 # [ 81.654587] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3350 09:57:18.860858 # [ 81.660238] RIP: 0033:0x7ff7dff468f3
3351 09:57:18.884014 # [ 81.664234] 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
3352 09:57:18.890683 # [ 81.685229] RSP: 002b:00007ffc631b04b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3353 09:57:18.900219 # [ 81.693695] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff7dff468f3
3354 09:57:18.906771 # [ 81.701670] RDX: 0000000000000019 RSI: 00007ff7dfe39000 RDI: 0000000000000001
3355 09:57:18.916566 # [ 81.709647] RBP: 00007ff7dfe39000 R08: 00007ff7dfe38010 R09: 0000000000000000
3356 09:57:18.922970 # [ 81.717625] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3357 09:57:18.939162 # [ 81.725604] R13: 0000000000000001 R14: 0000000000020000 R15: [ 82.321336] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3358 09:57:18.939265 0000000000020000
3359 09:57:18.952691 # [ 81.733594] Modules linked in: fuse ip_ta[ 82.330801] lkdtm: attempting bad read from page above current stack
3360 09:57:18.968747 bles cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_char[ 82.344181] BUG: stack guard page was hit at 00000000a2bb0ded (stack is 000000000cecf6a5..00000000304cb148)
3361 09:57:18.975231 [ 82.361226] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3362 09:57:18.985058 [ 82.368042] CPU: 1 PID: 1060 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3363 09:57:18.991703 [ 82.376696] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3364 09:57:18.998188 [ 82.383323] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3365 09:57:19.018120 [ 82.389940] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 60 28 58 b2 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 a0 28 58 b2 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3366 09:57:19.024253 [ 82.410930] RSP: 0018:ffffb81e8177fe50 EFLAGS: 00010246
3367 09:57:19.030510 [ 82.416775] RAX: 0000000000000038 RBX: ffffb81e8177c000 RCX: 0000000000000000
3368 09:57:19.040439 [ 82.424755] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb25828a0
3369 09:57:19.046885 [ 82.432737] RBP: ffffffffb2581f6b R08: 0000000000000000 R09: 0000000000000000
3370 09:57:19.057019 [ 82.440718] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3371 09:57:19.063280 [ 82.448698] R13: ffffb81e8177ff10 R14: ffffb81e8177ff10 R15: ffff93f585489000
3372 09:57:19.073029 [ 82.456680] FS: 00007f5246cc1580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
3373 09:57:19.079488 [ 82.465725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3374 09:57:19.086213 [ 82.472149] CR2: ffffb81e81780000 CR3: 0000000103d86000 CR4: 00000000003506e0
3375 09:57:19.089291 [ 82.480126] Call Trace:
3376 09:57:19.095807 [ 82.482864] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3377 09:57:19.099102 [ 82.488707] direct_entry.cold+0x2c/0x38
3378 09:57:19.105571 [ 82.493097] full_proxy_write+0x56/0x80
3379 09:57:19.109237 [ 82.497388] vfs_write+0xea/0x3a0
3380 09:57:19.112337 [ 82.501094] ksys_write+0x68/0xf0
3381 09:57:19.115602 [ 82.504804] do_syscall_64+0x33/0x40
3382 09:57:19.122041 [ 82.508802] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3383 09:57:19.125092 [ 82.514451] RIP: 0033:0x7f5246bd78f3
3384 09:57:19.148329 [ 82.518448] 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
3385 09:57:19.154804 [ 82.539434] RSP: 002b:00007fffa688bd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3386 09:57:19.164460 [ 82.547897] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f5246bd78f3
3387 09:57:19.171052 [ 82.555870] RDX: 000000000000001a RSI: 00007f5246aca000 RDI: 0000000000000001
3388 09:57:19.180533 [ 82.563843] RBP: 00007f5246aca000 R08: 00007f5246ac9010 R09: 0000000000000000
3389 09:57:19.187043 [ 82.571817] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3390 09:57:19.194081 [ 82.579791] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3391 09:57:19.210119 [ 82.587775] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3392 09:57:19.217112 [ 82.603750] ---[ end trace 4e6a89f1c0d97035 ]---
3393 09:57:19.220369 [ 82.608914] RIP: 0010:lkdtm_BUG+0x5/0x10
3394 09:57:19.243299 [ 82.613300] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3395 09:57:19.246491 [ 82.634288] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
3396 09:57:19.255998 [ 82.640130] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3397 09:57:19.262604 [ 82.648106] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
3398 09:57:19.272498 [ 82.656080] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
3399 09:57:19.279288 [ 82.664054] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3400 09:57:19.289033 [ 82.672028] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
3401 09:57:19.295578 [ 82.680002] FS: 00007f5246cc1580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
3402 09:57:19.302189 [ 82.689047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3403 09:57:19.311762 [ 82.695468] CR2: ffffb81e81780000 CR3: 0000000103d86000 CR4: 00000000003506e0
3404 09:57:19.318216 dev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3405 09:57:19.321198 # [ 81.749571] ---[ end trace 4e6a89f1c0d97034 ]---
3406 09:57:19.327589 # [ 81.754736] RIP: 0010:lkdtm_BUG+0x5/0x10
3407 09:57:19.347446 # [ 81.759121] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3408 09:57:19.353861 # [ 81.780110] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
3409 09:57:19.360207 # [ 81.785949] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3410 09:57:19.370258 # [ 81.793922] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
3411 09:57:19.376649 # [ 81.801899] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
3412 09:57:19.386533 # [ 81.809874] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3413 09:57:19.392955 # [ 81.817853] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
3414 09:57:19.403138 # [ 81.825829] FS: 00007ff7e0030580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
3415 09:57:19.409504 # [ 81.834873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3416 09:57:19.419516 # [ 81.841295] CR2: ffffb81e8171bfff CR3: 000000010525c000 CR4: 00000000003506f0
3417 09:57:19.429464 # [ 81.849272] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3418 09:57:19.435708 # [ 81.859188] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1027, name: cat
3419 09:57:19.442430 # [ 81.867647] INFO: lockdep is turned off.
3420 09:57:19.445554 # [ 81.872028] irq event stamp: 0
3421 09:57:19.452125 # [ 81.875440] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3422 09:57:19.461823 # [ 81.882449] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3423 09:57:19.472143 # [ 81.891594] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3424 09:57:19.478453 # [ 81.900737] softirqs last disabled at (0): [<0000000000000000>] 0x0
3425 09:57:19.488310 # [ 81.907746] CPU: 0 PID: 1027 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3426 09:57:19.494797 # [ 81.916403] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3427 09:57:19.498117 # [ 81.923018] Call Trace:
3428 09:57:19.501291 # [ 81.925758] dump_stack+0x77/0x9b
3429 09:57:19.504533 # [ 81.929466] ___might_sleep.cold+0xa6/0xb6
3430 09:57:19.510880 # [ 81.934050] exit_signals+0x1c/0x2e0
3431 09:57:19.514489 # [ 81.938048] do_exit+0xd5/0xb00
3432 09:57:19.517517 # [ 81.941559] ? ksys_write+0x68/0xf0
3433 09:57:19.521181 # [ 81.945453] rewind_stack_do_exit+0x17/0x20
3434 09:57:19.527554 # [ 81.950129] RIP: 0033:0x7ff7dff468f3
3435 09:57:19.546961 # [ 81.954126] 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
3436 09:57:19.556964 # [ 81.975104] RSP: 002b:00007ffc631b04b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3437 09:57:19.563224 # [ 81.983561] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff7dff468f3
3438 09:57:19.573158 # [ 81.991535] RDX: 0000000000000019 RSI: 00007ff7dfe39000 RDI: 0000000000000001
3439 09:57:19.579671 # [ 81.999513] RBP: 00007ff7dfe39000 R08: 00007ff7dfe38010 R09: 0000000000000000
3440 09:57:19.589480 # [ 82.007491] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3441 09:57:19.596179 # [ 82.015464] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3442 09:57:19.602545 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3443 09:57:19.605917 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3444 09:57:19.612564 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3445 09:57:19.612659 # Segmentation fault
3446 09:57:19.622656 # [ 82.321336] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3447 09:57:19.628956 # [ 82.330801] lkdtm: attempting bad read from page above current stack
3448 09:57:19.638752 # [ 82.344181] BUG: stack guard page was hit at 00000000a2bb0ded (stack is 000000000cecf6a5..00000000304cb148)
3449 09:57:19.645469 # [ 8[ 83.032650] lkdtm: Performing direct entry UNSET_SMEP
3450 09:57:19.651714 [ 83.038655] lkdtm: trying to clear SMEP normally
3451 09:57:19.654855 [ 83.043854] ------------[ cut here ]------------
3452 09:57:19.668383 2.361226] kernel stack overflow (page fault): 0000 [#4] SMP PTI[ 83.049057] pinned CR4 bits changed: 0x100000!?
3453 09:57:19.684531 # [ 82.368042] CPU: 1 PID: 1060 Comm: cat Tainted: G D W[ 83.060350] WARNING: CPU: 0 PID: 1096 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3454 09:57:19.687960 5.10.147-cip18 #1
3455 09:57:19.707848 # [ 82.376696] Hardware name: Goog[ 83.076778] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3456 09:57:19.714065 [ 83.098954] CPU: 0 PID: 1096 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3457 09:57:19.720905 [ 83.107635] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3458 09:57:19.727221 [ 83.114281] RIP: 0010:native_write_cr4+0x45/0x60
3459 09:57:19.747106 [ 83.119467] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d f5 8f e3 01 00 75 f2 48 c7 c7 a8 13 4c b2 c6 05 e5 8f e3 01 01 e8 a6 d0 e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3460 09:57:19.750064 le Coral/Coral, BIOS 09/29/2020
3461 09:57:19.759770 # [ 82.383323] RIP: 0010:lkd[ 83.140507] RSP: 0018:ffffb81e817e7e48 EFLAGS: 00010286
3462 09:57:19.769657 [ 83.152589] RAX: 0000000000000000 RBX: 00000000002506f0 RCX: 0000000000000000
3463 09:57:19.776587 [ 83.160596] RDX: ffff93f5fbc2c660 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
3464 09:57:19.782975 [ 83.168595] RBP: ffffffffb2581f85 R08: 0000000000000000 R09: 0000000000000000
3465 09:57:19.792453 [ 83.176594] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3466 09:57:19.799537 [ 83.184598] R13: ffffb81e817e7f10 R14: ffffb81e817e7f10 R15: ffff93f583da8000
3467 09:57:19.808811 [ 83.192602] FS: 00007f6656f7b580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
3468 09:57:19.815468 [ 83.201669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3469 09:57:19.825561 [ 83.208122] CR2: 00007f6656d84000 CR3: 0000000105452000 CR4: 00000000003506f0
3470 09:57:19.826061 [ 83.216111] Call Trace:
3471 09:57:19.831824 [ 83.218878] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3472 09:57:19.835506 [ 83.223778] direct_entry.cold+0x2c/0x38
3473 09:57:19.841939 [ 83.228191] full_proxy_write+0x56/0x80
3474 09:57:19.845163 [ 83.232517] vfs_write+0xea/0x3a0
3475 09:57:19.848058 [ 83.236250] ksys_write+0x68/0xf0
3476 09:57:19.851586 [ 83.239984] do_syscall_64+0x33/0x40
3477 09:57:19.857930 [ 83.244010] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3478 09:57:19.861737 [ 83.249688] RIP: 0033:0x7f6656e918f3
3479 09:57:19.881260 [ 83.253706] 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
3480 09:57:19.891067 [ 83.274731] RSP: 002b:00007ffd3706cf68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3481 09:57:19.900548 [ 83.283218] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6656e918f3
3482 09:57:19.907016 [ 83.291214] RDX: 000000000000000b RSI: 00007f6656d84000 RDI: 0000000000000001
3483 09:57:19.913354 [ 83.299211] RBP: 00007f6656d84000 R08: 00007f6656d83010 R09: 0000000000000000
3484 09:57:19.923481 [ 83.307212] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3485 09:57:19.929799 [ 83.315212] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3486 09:57:19.932896 [ 83.323220] irq event stamp: 0
3487 09:57:19.943139 [ 83.326654] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3488 09:57:19.949214 [ 83.333683] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3489 09:57:19.955817 tm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3490 09:57:19.965362 # [ 82.389940] Code: a[ 83.342853] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3491 09:57:19.978837 0 fd ff 0f 1f 44 00 00 53 48 c7 c7 60 28 58 b2 50 65 48 8b 04 25[ 83.358220] softirqs last disabled at (0): [<0000000000000000>] 0x0
3492 09:57:19.985222 [ 83.371451] ---[ end trace 4e6a89f1c0d97036 ]---
3493 09:57:19.988635 [ 83.376635] lkdtm: ok: SMEP did not get cleared
3494 09:57:19.994917 [ 83.381719] lkdtm: trying to clear SMEP with call gadget
3495 09:57:20.001994 [ 83.387669] lkdtm: ok: SMEP removal was reverted
3496 09:57:20.014736 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 a0 28 58 b2 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3497 09:57:20.018454 # [ 82.410930] RSP: 0018:ffffb81e8177fe50 EFLAGS: 00010246
3498 09:57:20.027972 # [ 82.416775] RAX: 0000000000000038 RBX: ffffb81e8177c000 RCX: 0000000000000000
3499 09:57:20.034847 # [ 82.424755] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb25828a0
3500 09:57:20.044452 # [ 82.432737] RBP: ffffffffb2581f6b R08: 0000000000000000 R09: 0000000000000000
3501 09:57:20.050808 # [ 82.440718] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3502 09:57:20.060941 # [ 82.448698] R13: ffffb81e8177ff10 R14: ffffb81e8177ff10 R15: ffff93f585489000
3503 09:57:20.070458 # [ 82.456680] FS: 00007f5246cc1580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
3504 09:57:20.076900 # [ 82.465725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3505 09:57:20.083618 # [ 82.472149] CR2: ffffb81e81780000 CR3: 0000000103d86000 CR4: 00000000003506e0
3506 09:57:20.086907 # [ 82.480126] Call Trace:
3507 09:57:20.093091 # [ 82.482864] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3508 09:57:20.096487 # [ 82.488707] direct_entry.cold+0x2c/0x38
3509 09:57:20.103121 # [ 82.493097] full_proxy_write+0x56/0x80
3510 09:57:20.106326 # [ 82.497388] vfs_write+0xea/0x3a0
3511 09:57:20.109535 # [ 82.501094] ksys_write+0x68/0xf0
3512 09:57:20.112861 # [ 82.504804] do_syscall_64+0x33/0x40
3513 09:57:20.119898 # [ 82.508802] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3514 09:57:20.123058 # [ 82.514451] RIP: 0033:0x7f5246bd78f3
3515 09:57:20.146040 # [ 82.518448] 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
3516 09:57:20.152534 # [ 82.539434] RSP: 002b:00007fffa688bd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3517 09:57:20.162477 # [ 82.547897] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f5246bd78f3
3518 09:57:20.169083 # [ 82.555870] RDX: 000000000000001a RSI: 00007f5246aca000 RDI: 0000000000000001
3519 09:57:20.178735 # [ 82.563843] RBP: 00007f5246aca000 R08: 00007f5246ac9010 R09: 0000000000000000
3520 09:57:20.185050 # [ 82.571817] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3521 09:57:20.195079 # [ 82.579791] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3522 09:57:20.211326 # [ 82.587775] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3523 09:57:20.217896 # [ 82.603750] ---[ end trace 4e6a89f1c0d97035 ]---
3524 09:57:20.221087 # [ 82.608914] RIP: 0010:lkdtm_BUG+0x5/0x10
3525 09:57:20.240925 # [ 82.613300] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3526 09:57:20.247513 # [ 82.634288] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
3527 09:57:20.257322 # [ 82.640130] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3528 09:57:20.263502 # [ 82.648106] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
3529 09:57:20.273699 # [ 82.656080] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
3530 09:57:20.286515 # [ 82.664054] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004[ 83.668283] lkdtm: Performing direct entry DOUBLE_FAULT
3531 09:57:20.296394 # [ 82.672028] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R1[ 83.678707] lkdtm: XFAIL: this test is ia32-only
3532 09:57:20.299595 5: ffff93f583d9e000
3533 09:57:20.309724 # [ 82.680002] FS: 00007f5246cc1580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
3534 09:57:20.316147 # [ 82.689047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3535 09:57:20.322853 # [ 82.695468] CR2: ffffb81e81780000 CR3: 0000000103d86000 CR4: 00000000003506e0
3536 09:57:20.329598 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3537 09:57:20.335840 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3538 09:57:20.339381 # selftests: lkdtm: UNSET_SMEP.sh
3539 09:57:20.342438 # [ 83.032650] lkdtm: Performing direct entry UNSET_SMEP
3540 09:57:20.348749 # [ 83.038655] lkdtm: trying to clear SMEP normally
3541 09:57:20.355507 # [ 83.043854] ------------[ cut here ]------------
3542 09:57:20.358916 # [ 83.049057] pinned CR4 bits changed: 0x100000!?
3543 09:57:20.368632 # [ 83.060350] WARNING: CPU: 0 PID: 1096 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3544 09:57:20.385089 # [ 83.076778] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3545 09:57:20.395175 # [ 83.098954] CPU: 0 PID: 1096 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3546 09:57:20.401449 # [ 83.107635] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3547 09:57:20.408121 # [ 83.114281] RIP: 0010:native_write_cr4+0x45/0x60
3548 09:57:20.427491 # [ 83.119467] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d f5 8f e3 01 00 75 f2 48 c7 c7 a8 13 4c b2 c6 05 e5 8f e3 01 01 e8 a6 d0 e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3549 09:57:20.433903 # [ 83.140507] RSP: 0018:ffffb81e817e7e48 EFLAGS: 00010286
3550 09:57:20.443790 # [ 83.152589] RAX: 0000000000000000 RBX: 00000000002506f0 RCX: 0000000000000000
3551 09:57:20.450349 # [ 83.160596] RDX: ffff93f5fbc2c660 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
3552 09:57:20.457276 # [ 83.168595] RBP: ffffffffb2581f85 R08: 0000000000000000 R09: 0000000000000000
3553 09:57:20.466631 # [ 83.176594] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3554 09:57:20.476295 # [ 83.184598] R13: ffffb81e817e7f10 R14: ffffb81e817e7f10 R15: ffff93f583da8000
3555 09:57:20.483297 # [ 83.192602] FS: 00007f6656f7b580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
3556 09:57:20.489796 # [ 83.201669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3557 09:57:20.499457 # [ 83.208122] CR2: 00007f6656d84000 CR3: 0000000105452000 CR4: 00000000003506f0
3558 09:57:20.502550 # [ 83.216111] Call Trace:
3559 09:57:20.506362 # [ 83.218878] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3560 09:57:20.512402 # [ 83.223778] direct_entry.cold+0x2c/0x38
3561 09:57:20.516258 # [ 83.228191] full_proxy_write+0x56/0x80
3562 09:57:20.519333 # [ 83.232517] vfs_write+0xea/0x3a0
3563 09:57:20.522607 # [ 83.236250] ksys_write+0x68/0xf0
3564 09:57:20.529102 # [ 83.239984] do_syscall_64+0x33/0x40
3565 09:57:20.532272 # [ 83.244010] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3566 09:57:20.539028 # [ 83.249688] RIP: 0033:0x7f6656e918f3
3567 09:57:20.558130 # [ 83.253706] 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
3568 09:57:20.568149 # [ 83.274731] RSP: 002b:00007ffd3706cf68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3569 09:57:20.574401 # [ 83.283218] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6656e918f3
3570 09:57:20.590913 # [ 83.291214] RDX: 000000000000000b RSI: 00007f6656d84000 RDI: 0000000000000001[ 83.974592] lkdtm: Performing direct entry CORRUPT_PAC
3571 09:57:20.601020 # [ 83.299211] RBP: 00007f6656d84000 R08: 00007f6656d83010 R0[ 83.981991] lkdtm: XFAIL: this test is arm64-only
3572 09:57:20.604148 9: 0000000000000000
3573 09:57:20.610744 # [ 83.307212] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3574 09:57:20.620493 # [ 83.315212] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3575 09:57:20.623778 # [ 83.323220] irq event stamp: 0
3576 09:57:20.630197 # [ 83.326654] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3577 09:57:20.639668 # [ 83.333683] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3578 09:57:20.649632 # [ 83.342853] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3579 09:57:20.656093 # [ 83.358220] softirqs last disabled at (0): [<0000000000000000>] 0x0
3580 09:57:20.662843 # [ 83.371451] ---[ end trace 4e6a89f1c0d97036 ]---
3581 09:57:20.665926 # [ 83.376635] lkdtm: ok: SMEP did not get cleared
3582 09:57:20.672490 # [ 83.381719] lkdtm: trying to clear SMEP with call gadget
3583 09:57:20.679164 # [ 83.387669] lkdtm: ok: SMEP removal was reverted
3584 09:57:20.682497 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3585 09:57:20.685712 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3586 09:57:20.688903 # selftests: lkdtm: DOUBLE_FAULT.sh
3587 09:57:20.695262 # [ 83.668283] lkdtm: Performing direct entry DOUBLE_FAULT
3588 09:57:20.702174 # [ 83.678707] lkdtm: XFAIL: this test is ia32-only
3589 09:57:20.705274 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3590 09:57:20.708619 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3591 09:57:20.711869 # selftests: lkdtm: CORRUPT_PAC.sh
3592 09:57:20.718479 # [ 83.974592] lkdtm: Performing direct entry CORRUPT_PAC
3593 09:57:20.725002 # [ 83.981991] lkdtm: XFAIL: this test is arm64-only
3594 09:57:20.728185 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3595 09:57:20.731345 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3596 09:57:20.737896 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3597 09:57:20.887345 [ 84.271594] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3598 09:57:20.893822 [ 84.278860] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3599 09:57:20.950015 # [ 84.271594] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3600 09:57:20.956203 # [ 84.278860] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3601 09:57:20.976990 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3602 09:57:20.992716 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3603 09:57:21.009914 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3604 09:57:21.122975 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3605 09:57:21.131683 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3606 09:57:21.146411 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3607 09:57:21.261033 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3608 09:57:21.267739 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3609 09:57:21.282678 # selftests: lkdtm: READ_AFTER_FREE.sh
3610 09:57:21.441880 [ 84.829468] lkdtm: Performing direct entry READ_AFTER_FREE
3611 09:57:21.448300 [ 84.835697] lkdtm: Value in memory before free: 12345678
3612 09:57:21.455337 [ 84.841661] lkdtm: Attempting bad read from freed memory
3613 09:57:21.458521 [ 84.847632] lkdtm: Memory was not poisoned
3614 09:57:21.511737 # [ 84.829468] lkdtm: Performing direct entry READ_AFTER_FREE
3615 09:57:21.518306 # [ 84.835697] lkdtm: Value in memory before free: 12345678
3616 09:57:21.524595 # [ 84.841661] lkdtm: Attempting bad read from freed memory
3617 09:57:21.531103 # [ 84.847632] lkdtm: Memory was not poisoned
3618 09:57:21.543115 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3619 09:57:21.559950 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3620 09:57:21.574652 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3621 09:57:21.687935 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3622 09:57:21.696736 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3623 09:57:21.713120 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3624 09:57:21.882194 [ 85.266780] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3625 09:57:21.885358 [ 85.273564] lkdtm: Value in memory before free: 12345678
3626 09:57:21.892265 [ 85.279549] lkdtm: Attempting to read from freed memory
3627 09:57:21.898477 [ 85.285406] lkdtm: Buddy page was not poisoned
3628 09:57:21.954175 # [ 85.266780] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3629 09:57:21.957974 # [ 85.273564] lkdtm: Value in memory before free: 12345678
3630 09:57:21.964234 # [ 85.279549] lkdtm: Attempting to read from freed memory
3631 09:57:21.970592 # [ 85.285406] lkdtm: Buddy page was not poisoned
3632 09:57:21.978037 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3633 09:57:21.993235 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3634 09:57:22.009863 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3635 09:57:22.172276 [ 85.559688] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3636 09:57:22.178540 [ 85.565967] lkdtm: Attempting double slab free ...
3637 09:57:22.238057 # [ 85.559688] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3638 09:57:22.244623 # [ 85.565967] lkdtm: Attempting double slab free ...
3639 09:57:22.266116 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3640 09:57:22.282153 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3641 09:57:22.298177 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3642 09:57:22.462935 [ 85.850629] lkdtm: Performing direct entry SLAB_FREE_CROSS
3643 09:57:22.469396 [ 85.856803] lkdtm: Attempting cross-cache slab free ...
3644 09:57:22.523977 # [ 85.850629] lkdtm: Performing direct entry SLAB_FREE_CROSS
3645 09:57:22.530970 # [ 85.856803] lkdtm: Attempting cross-cache slab free ...
3646 09:57:22.549883 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3647 09:57:22.564953 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3648 09:57:22.581972 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3649 09:57:22.747475 [ 86.135181] lkdtm: Performing direct entry SLAB_FREE_PAGE
3650 09:57:22.753997 [ 86.141266] lkdtm: Attempting non-Slab slab free ...
3651 09:57:22.814749 # [ 86.135181] lkdtm: Performing direct entry SLAB_FREE_PAGE
3652 09:57:22.820966 # [ 86.141266] lkdtm: Attempting non-Slab slab free ...
3653 09:57:22.841325 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3654 09:57:22.856392 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3655 09:57:22.873056 # selftests: lkdtm: SOFTLOCKUP.sh
3656 09:57:22.990902 # Skipping SOFTLOCKUP: Hangs the system
3657 09:57:22.994025 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3658 09:57:23.012679 # selftests: lkdtm: HARDLOCKUP.sh
3659 09:57:23.123997 # Skipping HARDLOCKUP: Hangs the system
3660 09:57:23.130877 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3661 09:57:23.146408 # selftests: lkdtm: SPINLOCKUP.sh
3662 09:57:23.265033 # Skipping SPINLOCKUP: Hangs the system
3663 09:57:23.268131 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3664 09:57:23.286518 # selftests: lkdtm: HUNG_TASK.sh
3665 09:57:23.408421 # Skipping HUNG_TASK: Hangs the system
3666 09:57:23.415348 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3667 09:57:23.428533 # selftests: lkdtm: EXEC_DATA.sh
3668 09:57:23.599326 [ 86.986821] lkdtm: Performing direct entry EXEC_DATA
3669 09:57:23.605589 [ 86.992426] lkdtm: attempting ok execution at ffffffffb14dedc0
3670 09:57:23.612121 [ 86.998973] lkdtm: attempting bad execution at ffffffffb3e0c560
3671 09:57:23.622206 [ 87.005639] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3672 09:57:23.628443 [ 87.014006] BUG: unable to handle page fault for address: ffffffffb3e0c560
3673 09:57:23.635229 [ 87.021695] #PF: supervisor instruction fetch in kernel mode
3674 09:57:23.642017 [ 87.028020] #PF: error_code(0x0011) - permissions violation
3675 09:57:23.648532 [ 87.034250] PGD 143029067 P4D 143029067 PUD 14302a063 PMD 80000001446000e3
3676 09:57:23.654656 [ 87.042050] Oops: 0011 [#5] SMP PTI
3677 09:57:23.661569 [ 87.045955] CPU: 0 PID: 1603 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3678 09:57:23.668025 [ 87.054614] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3679 09:57:23.674497 [ 87.061243] RIP: 0010:data_area+0x0/0x40
3680 09:57:23.693988 [ 87.065632] Code: ff ff 00 bc 15 84 f5 93 ff ff 00 bb 15 84 f5 93 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
3681 09:57:23.700490 [ 87.086631] RSP: 0018:ffffb81e81f77e48 EFLAGS: 00010246
3682 09:57:23.707246 [ 87.092477] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3683 09:57:23.716942 [ 87.100457] RDX: 0000000000000000 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
3684 09:57:23.723676 [ 87.108435] RBP: ffffffffb3e0c560 R08: 0000000000000000 R09: 0000000000000000
3685 09:57:23.733058 [ 87.116415] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3686 09:57:23.739768 [ 87.124396] R13: ffffb81e81f77f10 R14: ffffb81e81f77f10 R15: ffff93f583728000
3687 09:57:23.749342 [ 87.132379] FS: 00007f6525adc580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
3688 09:57:23.756320 [ 87.141428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3689 09:57:23.762325 [ 87.147853] CR2: ffffffffb3e0c560 CR3: 0000000103e9e000 CR4: 00000000003506f0
3690 09:57:23.766110 [ 87.155830] Call Trace:
3691 09:57:23.768814 [ 87.158575] ? execute_location+0x48/0x56
3692 09:57:23.775504 [ 87.163049] ? direct_entry.cold+0x2c/0x38
3693 09:57:23.778890 [ 87.167633] ? full_proxy_write+0x56/0x80
3694 09:57:23.782224 [ 87.172121] ? vfs_write+0xea/0x3a0
3695 09:57:23.788769 [ 87.176023] ? ksys_write+0x68/0xf0
3696 09:57:23.792090 [ 87.179926] ? do_syscall_64+0x33/0x40
3697 09:57:23.798168 [ 87.184123] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3698 09:57:23.814742 [ 87.189977] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3699 09:57:23.818170 [ 87.205959] CR2: ffffffffb3e0c560
3700 09:57:23.821107 [ 87.209668] ---[ end trace 4e6a89f1c0d97037 ]---
3701 09:57:23.827740 [ 87.214835] RIP: 0010:lkdtm_BUG+0x5/0x10
3702 09:57:23.847357 [ 87.219220] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3703 09:57:23.853769 [ 87.240214] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
3704 09:57:23.860199 [ 87.246058] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3705 09:57:23.870073 [ 87.254033] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
3706 09:57:23.876573 [ 87.262011] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
3707 09:57:23.886371 [ 87.269990] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3708 09:57:23.892786 [ 87.277970] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
3709 09:57:23.903059 [ 87.285971] FS: 00007f6525adc580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
3710 09:57:23.909274 [ 87.295020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3711 09:57:23.916191 [ 87.301444] CR2: ffffffffb3e0c560 CR3: 0000000103e9e000 CR4: 00000000003506f0
3712 09:57:23.925543 [ 87.309428] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3713 09:57:23.935736 [ 87.319355] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1603, name: cat
3714 09:57:23.938796 [ 87.327819] INFO: lockdep is turned off.
3715 09:57:23.941798 [ 87.332202] irq event stamp: 0
3716 09:57:23.948814 [ 87.335618] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3717 09:57:23.958375 [ 87.342628] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3718 09:57:23.968012 [ 87.351775] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3719 09:57:23.974536 [ 87.360917] softirqs last disabled at (0): [<0000000000000000>] 0x0
3720 09:57:23.984403 [ 87.367927] CPU: 0 PID: 1603 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3721 09:57:23.991033 [ 87.376588] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3722 09:57:23.994289 [ 87.383208] Call Trace:
3723 09:57:23.997516 [ 87.385952] dump_stack+0x77/0x9b
3724 09:57:24.000872 [ 87.389663] ___might_sleep.cold+0xa6/0xb6
3725 09:57:24.007279 [ 87.394250] exit_signals+0x1c/0x2e0
3726 09:57:24.010474 [ 87.398250] do_exit+0xd5/0xb00
3727 09:57:24.014182 [ 87.401766] ? ksys_write+0x68/0xf0
3728 09:57:24.017284 [ 87.405663] rewind_stack_do_exit+0x17/0x20
3729 09:57:24.020531 [ 87.410341] RIP: 0033:0x7f65259f28f3
3730 09:57:24.043793 [ 87.414341] 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
3731 09:57:24.050593 [ 87.435345] RSP: 002b:00007ffd80ccf0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3732 09:57:24.060135 [ 87.443811] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f65259f28f3
3733 09:57:24.066517 [ 87.451789] RDX: 000000000000000a RSI: 00007f65258e5000 RDI: 0000000000000001
3734 09:57:24.076249 [ 87.459771] RBP: 00007f65258e5000 R08: 00007f65258e4010 R09: 0000000000000000
3735 09:57:24.082840 [ 87.467749] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3736 09:57:24.092605 [ 87.475727] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3737 09:57:24.093040 # Killed
3738 09:57:24.157592 # [ 86.986821] lkdtm: Performing direct entry EXEC_DATA
3739 09:57:24.164410 # [ 86.992426] lkdtm: attempting ok execution at ffffffffb14dedc0
3740 09:57:24.170916 # [ 86.998973] lkdtm: attempting bad execution at ffffffffb3e0c560
3741 09:57:24.180807 # [ 87.005639] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3742 09:57:24.187309 # [ 87.014006] BUG: unable to handle page fault for address: ffffffffb3e0c560
3743 09:57:24.193886 # [ 87.021695] #PF: supervisor instruction fetch in kernel mode
3744 09:57:24.200338 # [ 87.028020] #PF: error_code(0x0011) - permissions violation
3745 09:57:24.209954 # [ 87.034250] PGD 143029067 P4D 143029067 PUD 14302a063 PMD 80000001446000e3
3746 09:57:24.213520 # [ 87.042050] Oops: 0011 [#5] SMP PTI
3747 09:57:24.223398 # [ 87.045955] CPU: 0 PID: 1603 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3748 09:57:24.229851 # [ 87.054614] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3749 09:57:24.233108 # [ 87.061243] RIP: 0010:data_area+0x0/0x40
3750 09:57:24.256340 # [ 87.065632] Code: ff ff 00 bc 15 84 f5 93 ff ff 00 bb 15 84 f5 93 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
3751 09:57:24.259621 # [ 87.086631] RSP: 0018:ffffb81e81f77e48 EFLAGS: 00010246
3752 09:57:24.269139 # [ 87.092477] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3753 09:57:24.275430 # [ 87.100457] RDX: 0000000000000000 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
3754 09:57:24.285676 # [ 87.108435] RBP: ffffffffb3e0c560 R08: 0000000000000000 R09: 0000000000000000
3755 09:57:24.292071 # [ 87.116415] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3756 09:57:24.301917 # [ 87.124396] R13: ffffb81e81f77f10 R14: ffffb81e81f77f10 R15: ffff93f583728000
3757 09:57:24.311467 # [ 87.132379] FS: 00007f6525adc580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
3758 09:57:24.318192 # [ 87.141428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3759 09:57:24.325121 # [ 87.147853] CR2: ffffffffb3e0c560 CR3: 0000000103e9e000 CR4: 00000000003506f0
3760 09:57:24.328683 # [ 87.155830] Call Trace:
3761 09:57:24.334517 # [ 87.158575] ? execute_location+0x48/0x56
3762 09:57:24.338092 # [ 87.163049] ? direct_entry.cold+0x2c/0x38
3763 09:57:24.341342 # [ 87.167633] ? full_proxy_write+0x56/0x80
3764 09:57:24.347999 # [ 87.172121] ? vfs_write+0xea/0x3a0
3765 09:57:24.350985 # [ 87.176023] ? ksys_write+0x68/0xf0
3766 09:57:24.354260 # [ 87.179926] ? do_syscall_64+0x33/0x40
3767 09:57:24.361190 # [ 87.184123] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3768 09:57:24.377167 # [ 87.189977] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3769 09:57:24.380603 # [ 87.205959] CR2: ffffffffb3e0c560
3770 09:57:24.386870 # [ 87.209668] ---[ end trace 4e6a89f1c0d97037 ]---
3771 09:57:24.390204 # [ 87.214835] RIP: 0010:lkdtm_BUG+0x5/0x10
3772 09:57:24.412870 # [ 87.219220] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3773 09:57:24.419807 # [ 87.240214] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
3774 09:57:24.426382 # [ 87.246058] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3775 09:57:24.432549 # [ 87.254033[ 87.818898] lkdtm: Performing direct entry EXEC_STACK
3776 09:57:24.445917 ] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219a[ 87.825750] lkdtm: attempting ok execution at ffffffffb14dedc0
3777 09:57:24.446434 e90
3778 09:57:24.458860 # [ 87.262011] RBP: ffffffffb25dd3c0 R08: 000000000000000[ 87.838518] lkdtm: attempting bad execution at ffffb81e82007e18
3779 09:57:24.462289 1 R09: 0000000000000001
3780 09:57:24.474798 # [ 87.269990] R10: 00000000ffffe000 [ 87.851442] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3781 09:57:24.481442 [ 87.865914] BUG: unable to handle page fault for address: ffffb81e82007e18
3782 09:57:24.488116 [ 87.873601] #PF: supervisor instruction fetch in kernel mode
3783 09:57:24.494616 [ 87.879926] #PF: error_code(0x0011) - permissions violation
3784 09:57:24.504468 [ 87.886156] PGD 100000067 P4D 100000067 PUD 100209067 PMD 104058067 PTE 8000000104b2c063
3785 09:57:24.507714 [ 87.895221] Oops: 0011 [#6] SMP PTI
3786 09:57:24.514223 [ 87.899122] CPU: 1 PID: 1639 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3787 09:57:24.521087 [ 87.907779] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3788 09:57:24.527436 [ 87.914400] RIP: 0010:0xffffb81e82007e18
3789 09:57:24.547025 [ 87.918792] Code: 00 00 18 7e 00 82 1e b8 ff ff 5c d5 b3 b1 ff ff ff ff 20 00 00 00 00 00 00 00 ae 20 58 b2 ff ff ff ff 88 d6 b3 b1 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
3790 09:57:24.553598 [ 87.939788] RSP: 0018:ffffb81e82007df8 EFLAGS: 00010246
3791 09:57:24.559857 [ 87.945631] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3792 09:57:24.569875 [ 87.953609] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
3793 09:57:24.576283 [ 87.961582] RBP: ffffb81e82007e18 R08: 0000000000000000 R09: 0000000000000000
3794 09:57:24.586261 [ 87.969561] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3795 09:57:24.592884 [ 87.977536] R13: ffffb81e82007f10 R14: ffffb81e82007f10 R15: ffff93f58543d000
3796 09:57:24.602800 [ 87.985513] FS: 00007f5a28caf580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
3797 09:57:24.608776 [ 87.994557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3798 09:57:24.615285 [ 88.000979] CR2: ffffb81e82007e18 CR3: 00000001050ac000 CR4: 00000000003506e0
3799 09:57:24.619114 [ 88.008952] Call Trace:
3800 09:57:24.625493 [ 88.011696] ? execute_location+0x48/0x56
3801 09:57:24.628742 [ 88.016177] ? lkdtm_EXEC_STACK+0x26/0x44
3802 09:57:24.632042 [ 88.020664] ? direct_entry.cold+0x2c/0x38
3803 09:57:24.638383 [ 88.025246] ? full_proxy_write+0x56/0x80
3804 09:57:24.641970 [ 88.029729] ? vfs_write+0xea/0x3a0
3805 09:57:24.645270 [ 88.033628] ? ksys_write+0x68/0xf0
3806 09:57:24.648394 [ 88.037532] ? do_syscall_64+0x33/0x40
3807 09:57:24.654951 [ 88.041724] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3808 09:57:24.670916 [ 88.047574] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3809 09:57:24.673974 [ 88.063556] CR2: ffffb81e82007e18
3810 09:57:24.680638 [ 88.067263] ---[ end trace 4e6a89f1c0d97038 ]---
3811 09:57:24.683853 [ 88.072428] RIP: 0010:lkdtm_BUG+0x5/0x10
3812 09:57:24.707218 [ 88.076815] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3813 09:57:24.709879 [ 88.097808] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
3814 09:57:24.719784 [ 88.103648] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3815 09:57:24.726282 [ 88.111624] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
3816 09:57:24.736025 [ 88.119598] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
3817 09:57:24.742717 [ 88.127571] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3818 09:57:24.752366 [ 88.135545] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
3819 09:57:24.759142 [ 88.143521] FS: 00007f5a28caf580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
3820 09:57:24.765361 [ 88.152566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3821 09:57:24.775452 [ 88.158985] CR2: ffffb81e82007e18 CR3: 00000001050ac000 CR4: 00000000003506e0
3822 09:57:24.778639 R11: 3fffffffffffffff R12: 0000000000000004
3823 09:57:24.788510 # [ 87.277970] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
3824 09:57:24.794737 # [ 87.285971] FS: 00007f6525adc580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
3825 09:57:24.801274 # [ 87.295020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3826 09:57:24.811652 # [ 87.301444] CR2: ffffffffb3e0c560 CR3: 0000000103e9e000 CR4: 00000000003506f0
3827 09:57:24.821325 # [ 87.309428] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3828 09:57:24.830987 # [ 87.319355] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1603, name: cat
3829 09:57:24.834266 # [ 87.327819] INFO: lockdep is turned off.
3830 09:57:24.837324 # [ 87.332202] irq event stamp: 0
3831 09:57:24.844130 # [ 87.335618] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3832 09:57:24.853678 # [ 87.342628] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3833 09:57:24.863621 # [ 87.351775] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3834 09:57:24.870005 # [ 87.360917] softirqs last disabled at (0): [<0000000000000000>] 0x0
3835 09:57:24.879946 # [ 87.367927] CPU: 0 PID: 1603 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3836 09:57:24.886537 # [ 87.376588] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3837 09:57:24.889844 # [ 87.383208] Call Trace:
3838 09:57:24.893449 # [ 87.385952] dump_stack+0x77/0x9b
3839 09:57:24.899394 # [ 87.389663] ___might_sleep.cold+0xa6/0xb6
3840 09:57:24.902659 # [ 87.394250] exit_signals+0x1c/0x2e0
3841 09:57:24.905967 # [ 87.398250] do_exit+0xd5/0xb00
3842 09:57:24.909404 # [ 87.401766] ? ksys_write+0x68/0xf0
3843 09:57:24.915751 # [ 87.405663] rewind_stack_do_exit+0x17/0x20
3844 09:57:24.919074 # [ 87.410341] RIP: 0033:0x7f65259f28f3
3845 09:57:24.941954 # [ 87.414341] 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
3846 09:57:24.948969 # [ 87.435345] RSP: 002b:00007ffd80ccf0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3847 09:57:24.958504 # [ 87.443811] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f65259f28f3
3848 09:57:24.964627 # [ 87.451789] RDX: 000000000000000a RSI: 00007f65258e5000 RDI: 0000000000000001
3849 09:57:24.974805 # [ 87.459771] RBP: 00007f65258e5000 R08: 00007f65258e4010 R09: 0000000000000000
3850 09:57:24.981006 # [ 87.467749] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3851 09:57:24.991274 # [ 87.475727] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3852 09:57:24.994502 # EXEC_DATA: saw 'call trace:': ok
3853 09:57:24.997734 ok 30 selftests: lkdtm: EXEC_DATA.sh
3854 09:57:25.000953 # selftests: lkdtm: EXEC_STACK.sh
3855 09:57:25.001463 # Killed
3856 09:57:25.007493 # [ 87.818898] lkdtm: Performing direct entry EXEC_STACK
3857 09:57:25.014115 # [ 87.825750] lkdtm: attempting ok execution at ffffffffb14dedc0
3858 09:57:25.019982 # [ 87.838518] lkdtm: attempting bad execution at ffffb81e82007e18
3859 09:57:25.030220 # [ 87.851442] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3860 09:57:25.036816 # [ 87.865914] BUG: unable to handle page fault for address: ffffb81e82007e18
3861 09:57:25.043204 # [ 87.873601] #PF: supervisor instruction fetch in kernel mode
3862 09:57:25.049919 # [ 87.879926] #PF: error_code(0x0011) - permissions violation
3863 09:57:25.059409 # [ 87.886156] PGD 100000067 P4D 100000067 PUD 100209067 PMD 104058067 PTE 8000000104b2c063
3864 09:57:25.062747 # [ 87.895221] Oops: 0011 [#6] SMP PTI
3865 09:57:25.072635 # [ 87.899122] CPU: 1 PID: 1639 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3866 09:57:25.079200 # [ 87.907779] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3867 09:57:25.082299 # [ 87.914400] RIP: 0010:0xffffb81e82007e18
3868 09:57:25.105048 # [ 87.918792] Code: 00 00 18 7e 00 82 1e b8 ff ff 5c d5 b3 b1 ff ff ff ff 20 00 00 00 00 00 00 00 ae 20 58 b2 ff ff ff ff 88 d6 b3 b1 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
3869 09:57:25.111711 # [ 87.939788] RSP: 0018:ffffb81e82007df8 EFLAGS: 00010246
3870 09:57:25.121328 # [ 87.945631] RAX: 0000000000000033 RBX: 000000000000000[ 88.503709] lkdtm: Performing direct entry EXEC_KMALLOC
3871 09:57:25.124723 1 RCX: 0000000000000000
3872 09:57:25.134633 # [ 87.953609] RDX: 0000000000000000 [ 88.514916] lkdtm: attempting ok execution at ffffffffb14dedc0
3873 09:57:25.140865 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
3874 09:57:25.147581 # [ 87.961582] RB[ 88.527648] lkdtm: attempting bad execution at ffff93f5851a20c0
3875 09:57:25.163989 P: ffffb81e82007e18 R08: 0000000000000000 R09: 0000000000000000[ 88.540517] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3876 09:57:25.170769 [ 88.555052] BUG: unable to handle page fault for address: ffff93f5851a20c0
3877 09:57:25.176973 [ 88.562737] #PF: supervisor instruction fetch in kernel mode
3878 09:57:25.183699 [ 88.569062] #PF: error_code(0x0011) - permissions violation
3879 09:57:25.193239 [ 88.575293] PGD 144801067 P4D 144801067 PUD 10034e063 PMD 105049063 PTE 80000001051a2063
3880 09:57:25.196407 [ 88.584360] Oops: 0011 [#7] SMP PTI
3881 09:57:25.203430 [ 88.588263] CPU: 1 PID: 1675 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3882 09:57:25.213362 [ 88.596921] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3883 09:57:25.216520 [ 88.603545] RIP: 0010:0xffff93f5851a20c0
3884 09:57:25.236158 [ 88.607929] Code: 00 00 02 00 00 00 00 00 00 00 00 26 1a 85 f5 93 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 d0 b0 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
3885 09:57:25.242548 [ 88.628927] RSP: 0018:ffffb81e820bfe38 EFLAGS: 00010246
3886 09:57:25.249015 [ 88.634774] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3887 09:57:25.259108 [ 88.642755] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
3888 09:57:25.265609 [ 88.650733] RBP: ffff93f5851a20c0 R08: 0000000000000000 R09: 0000000000000000
3889 09:57:25.275096 [ 88.658712] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3890 09:57:25.281326 [ 88.666691] R13: ffffb81e820bff10 R14: ffffb81e820bff10 R15: ffff93f5837d8000
3891 09:57:25.291143 [ 88.674670] FS: 00007ff4bf118580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
3892 09:57:25.297611 [ 88.683716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3893 09:57:25.304334 [ 88.690139] CR2: ffff93f5851a20c0 CR3: 0000000104008000 CR4: 00000000003506e0
3894 09:57:25.307937 [ 88.698116] Call Trace:
3895 09:57:25.314318 [ 88.700863] ? execute_location+0x48/0x56
3896 09:57:25.317594 [ 88.705350] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3897 09:57:25.323688 [ 88.710028] ? direct_entry.cold+0x2c/0x38
3898 09:57:25.327544 [ 88.714609] ? full_proxy_write+0x56/0x80
3899 09:57:25.330798 [ 88.719096] ? vfs_write+0xea/0x3a0
3900 09:57:25.333900 [ 88.722999] ? ksys_write+0x68/0xf0
3901 09:57:25.340386 [ 88.726893] ? do_syscall_64+0x33/0x40
3902 09:57:25.343455 [ 88.731086] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3903 09:57:25.360209 [ 88.736926] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3904 09:57:25.363946 [ 88.752907] CR2: ffff93f5851a20c0
3905 09:57:25.369647 [ 88.756616] ---[ end trace 4e6a89f1c0d97039 ]---
3906 09:57:25.373289 [ 88.761780] RIP: 0010:lkdtm_BUG+0x5/0x10
3907 09:57:25.396415 [ 88.766168] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3908 09:57:25.399422 [ 88.787167] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
3909 09:57:25.409156 [ 88.793012] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3910 09:57:25.416166 [ 88.800993] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
3911 09:57:25.425646 [ 88.808973] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
3912 09:57:25.432140 [ 88.816953] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3913 09:57:25.441615 [ 88.824933] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
3914 09:57:25.448049 [ 88.832914] FS: 00007ff4bf118580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
3915 09:57:25.454862 [ 88.841965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3916 09:57:25.464904 [ 88.848393] CR2: ffff93f5851a20c0 CR3: 0000000104008000 CR4: 00000000003506e0
3917 09:57:25.474543 [ 88.856377] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3918 09:57:25.480799 [ 88.866304] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1675, name: cat
3919 09:57:25.487788 [ 88.874765] INFO: lockdep is turned off.
3920 09:57:25.491004 [ 88.879148] irq event stamp: 0
3921 09:57:25.497296 [ 88.882560] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3922 09:57:25.507022 [ 88.889573] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3923 09:57:25.517051 [ 88.898719] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
3924 09:57:25.523573 [ 88.907867] softirqs last disabled at (0): [<0000000000000000>] 0x0
3925 09:57:25.530072 [ 88.914879] CPU: 1 PID: 1675 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3926 09:57:25.536573 [ 88.923541] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3927 09:57:25.539934 [ 88.930159] Call Trace:
3928 09:57:25.543176 [ 88.932900] dump_stack+0x77/0x9b
3929 09:57:25.549948 [ 88.936611] ___might_sleep.cold+0xa6/0xb6
3930 09:57:25.553102 [ 88.941194] exit_signals+0x1c/0x2e0
3931 09:57:25.556343 [ 88.945196] do_exit+0xd5/0xb00
3932 09:57:25.559567 [ 88.948709] ? ksys_write+0x68/0xf0
3933 09:57:25.566305 [ 88.952614] rewind_stack_do_exit+0x17/0x20
3934 09:57:25.568957 [ 88.957292] RIP: 0033:0x7ff4bf02e8f3
3935 09:57:25.589210 [ 88.961290] 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
3936 09:57:25.598110 [ 88.982291] RSP: 002b:00007ffd8f6d9ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3937 09:57:25.605008 [ 88.990760] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007ff4bf02e8f3
3938 09:57:25.614702 [ 88.998743] RDX: 000000000000000d RSI: 00007ff4bef21000 RDI: 0000000000000001
3939 09:57:25.621276 [ 89.006722] RBP: 00007ff4bef21000 R08: 00007ff4bef20010 R09: 0000000000000000
3940 09:57:25.631049 [ 89.014704] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3941 09:57:25.637682 [ 89.022679] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3942 09:57:25.647367 # [ 87.969561] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3943 09:57:25.653817 # [ 87.977536] R13: ffffb81e82007f10 R14: ffffb81e82007f10 R15: ffff93f58543d000
3944 09:57:25.664112 # [ 87.985513] FS: 00007f5a28caf580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
3945 09:57:25.670794 # [ 87.994557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3946 09:57:25.680191 # [ 88.000979] CR2: ffffb81e82007e18 CR3: 00000001050ac000 CR4: 00000000003506e0
3947 09:57:25.680633 # [ 88.008952] Call Trace:
3948 09:57:25.686521 # [ 88.011696] ? execute_location+0x48/0x56
3949 09:57:25.689927 # [ 88.016177] ? lkdtm_EXEC_STACK+0x26/0x44
3950 09:57:25.696946 # [ 88.020664] ? direct_entry.cold+0x2c/0x38
3951 09:57:25.700253 # [ 88.025246] ? full_proxy_write+0x56/0x80
3952 09:57:25.703660 # [ 88.029729] ? vfs_write+0xea/0x3a0
3953 09:57:25.709735 # [ 88.033628] ? ksys_write+0x68/0xf0
3954 09:57:25.712934 # [ 88.037532] ? do_syscall_64+0x33/0x40
3955 09:57:25.719012 # [ 88.041724] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3956 09:57:25.735353 # [ 88.047574] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3957 09:57:25.738543 # [ 88.063556] CR2: ffffb81e82007e18
3958 09:57:25.745762 # [ 88.067263] ---[ end trace 4e6a89f1c0d97038 ]---
3959 09:57:25.748810 # [ 88.072428] RIP: 0010:lkdtm_BUG+0x5/0x10
3960 09:57:25.771685 # [ 88.076815] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3961 09:57:25.774991 # [ 88.097808] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
3962 09:57:25.784854 # [ 88.103648] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3963 09:57:25.790940 # [ 88.111624] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
3964 09:57:25.800997 # [ 88.119598] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
3965 09:57:25.807326 # [ 88.127571] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3966 09:57:25.817117 # [ 88.135545] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
3967 09:57:25.827185 # [ 88.143521] FS: 00007f5a28caf580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
3968 09:57:25.833631 # [ 88.152566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3969 09:57:25.839951 # [ 88.158985] CR2: ffffb81e82007e18 CR3: 00000001050ac000 CR4: 00000000003506e0
3970 09:57:25.843206 # EXEC_STACK: saw 'call trace:': ok
3971 09:57:25.846402 ok 31 selftests: lkdtm: EXEC_STACK.sh
3972 09:57:25.853211 # selftests: lkdtm: EXEC_KMALLOC.sh
3973 09:57:25.853306 # Killed
3974 09:57:25.859707 # [ 88.503709] lkdtm: Performing direct entry EXEC_KMALLOC
3975 09:57:25.865912 # [ 88.514916] lkdtm: attempting ok execution at ffffffffb14dedc0
3976 09:57:25.872964 # [ 88.527648] lkdtm: attempting bad execution at ffff93f5851a20c0
3977 09:57:25.879063 # [ 88.540517] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3978 09:57:25.889184 # [ 88.555052] BUG: unable to handle page fault for address: ffff93f5851a20c0
3979 09:57:25.895485 # [ 88.562737] #PF: supervisor instruction fetch in kernel mode
3980 09:57:25.901876 # [ 88.569062] #PF: error_code(0x0011) - permissions violation
3981 09:57:25.911974 # [ 88.575293] PGD 144801067 P4D 144801067 PUD 10034e063 PMD 105049063 PTE 80000001051a2063
3982 09:57:25.915250 # [ 88.584360] Oops: 0011 [#7] SMP PTI
3983 09:57:25.924804 # [ 88.588263] CPU: 1 PID: 1675 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3984 09:57:25.931502 # [ 88.596921] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3985 09:57:25.934823 # [ 88.603545] RIP: 0010:0xffff93f5851a20c0
3986 09:57:25.958290 # [ 88.607929] Code: 00 00 02 00 00 00 00 00 00 00 00 26 1a 85 f5 93 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 d0 b0 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
3987 09:57:25.961414 # [ 88.628927] RSP: 0018:ffffb81e820bfe38 EFLAGS: 00010246
3988 09:57:25.970932 # [ 88.634774] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3989 09:57:25.977798 # [ 88.642755] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
3990 09:57:25.987597 # [ 88.650733] RBP: ffff93f5851a20c0 R08: 0000000000000000 R09: 0000000000000000
3991 09:57:25.996905 # [ 88.658712] R10: 00000000ffffe000 R11: 3fffffffffffffff[ 89.383938] lkdtm: Performing direct entry EXEC_VMALLOC
3992 09:57:26.000264 R12: 000000000000000d
3993 09:57:26.010283 # [ 88.666691] R13: ffffb81e820bff10 R[ 89.391075] lkdtm: attempting ok execution at ffffffffb14dedc0
3994 09:57:26.016781 14: ffffb81e820bff10 R15: ffff93f5837d8000
3995 09:57:26.023616 # [ 88.674670] FS:[ 89.403799] lkdtm: attempting bad execution at ffffb81e805bb000
3996 09:57:26.039775 00007ff4bf118580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000[ 89.416700] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3997 09:57:26.046184 [ 89.431208] BUG: unable to handle page fault for address: ffffb81e805bb000
3998 09:57:26.052555 [ 89.438899] #PF: supervisor instruction fetch in kernel mode
3999 09:57:26.059571 [ 89.445225] #PF: error_code(0x0011) - permissions violation
4000 09:57:26.068952 [ 89.451457] PGD 100000067 P4D 100000067 PUD 100209067 PMD 104209067 PTE 8000000103db0063
4001 09:57:26.072155 [ 89.460520] Oops: 0011 [#8] SMP PTI
4002 09:57:26.082203 [ 89.464423] CPU: 1 PID: 1711 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4003 09:57:26.088795 [ 89.473083] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4004 09:57:26.092004 [ 89.479704] RIP: 0010:0xffffb81e805bb000
4005 09:57:26.098357 [ 89.484091] Code: Unable to access opcode bytes at RIP 0xffffb81e805bafd6.
4006 09:57:26.104937 [ 89.491780] RSP: 0018:ffffb81e8213fe38 EFLAGS: 00010246
4007 09:57:26.111369 [ 89.497626] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4008 09:57:26.121474 [ 89.505606] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
4009 09:57:26.127897 [ 89.513584] RBP: ffffb81e805bb000 R08: 0000000000000000 R09: 0000000000000000
4010 09:57:26.137974 [ 89.521565] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4011 09:57:26.144352 [ 89.529543] R13: ffffb81e8213ff10 R14: ffffb81e8213ff10 R15: ffff93f583db0000
4012 09:57:26.154352 [ 89.537525] FS: 00007f2776acd580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4013 09:57:26.161129 [ 89.546573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4014 09:57:26.167535 [ 89.552996] CR2: ffffb81e805bafd6 CR3: 0000000105114000 CR4: 00000000003506e0
4015 09:57:26.170727 [ 89.560973] Call Trace:
4016 09:57:26.177230 [ 89.563718] ? execute_location+0x48/0x56
4017 09:57:26.180752 [ 89.568206] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4018 09:57:26.183774 [ 89.572883] ? direct_entry.cold+0x2c/0x38
4019 09:57:26.190642 [ 89.577469] ? full_proxy_write+0x56/0x80
4020 09:57:26.193687 [ 89.581955] ? vfs_write+0xea/0x3a0
4021 09:57:26.196790 [ 89.585854] ? ksys_write+0x68/0xf0
4022 09:57:26.199654 [ 89.589756] ? do_syscall_64+0x33/0x40
4023 09:57:26.206716 [ 89.593952] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4024 09:57:26.223494 [ 89.599804] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4025 09:57:26.226485 [ 89.615780] CR2: ffffb81e805bb000
4026 09:57:26.232731 [ 89.619487] ---[ end trace 4e6a89f1c0d9703a ]---
4027 09:57:26.235960 [ 89.624652] RIP: 0010:lkdtm_BUG+0x5/0x10
4028 09:57:26.258882 [ 89.629040] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4029 09:57:26.261975 [ 89.650028] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
4030 09:57:26.272100 [ 89.655870] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4031 09:57:26.278489 [ 89.663850] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
4032 09:57:26.288299 [ 89.671828] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
4033 09:57:26.294941 [ 89.679805] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4034 09:57:26.304749 [ 89.687782] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
4035 09:57:26.311268 [ 89.695763] FS: 00007f2776acd580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4036 09:57:26.317771 [ 89.704809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4037 09:57:26.327708 [ 89.711230] CR2: ffffb81e805bafd6 CR3: 0000000105114000 CR4: 00000000003506e0
4038 09:57:26.328167 000000000
4039 09:57:26.333922 # [ 88.683716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4040 09:57:26.344134 # [ 88.690139] CR2: ffff93f5851a20c0 CR3: 0000000104008000 CR4: 00000000003506e0
4041 09:57:26.347194 # [ 88.698116] Call Trace:
4042 09:57:26.349989 # [ 88.700863] ? execute_location+0x48/0x56
4043 09:57:26.353235 # [ 88.705350] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4044 09:57:26.360122 # [ 88.710028] ? direct_entry.cold+0x2c/0x38
4045 09:57:26.363459 # [ 88.714609] ? full_proxy_write+0x56/0x80
4046 09:57:26.370042 # [ 88.719096] ? vfs_write+0xea/0x3a0
4047 09:57:26.373288 # [ 88.722999] ? ksys_write+0x68/0xf0
4048 09:57:26.376502 # [ 88.726893] ? do_syscall_64+0x33/0x40
4049 09:57:26.382843 # [ 88.731086] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4050 09:57:26.399744 # [ 88.736926] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4051 09:57:26.402729 # [ 88.752907] CR2: ffff93f5851a20c0
4052 09:57:26.409115 # [ 88.756616] ---[ end trace 4e6a89f1c0d97039 ]---
4053 09:57:26.412704 # [ 88.761780] RIP: 0010:lkdtm_BUG+0x5/0x10
4054 09:57:26.435712 # [ 88.766168] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4055 09:57:26.439169 # [ 88.787167] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
4056 09:57:26.449022 # [ 88.793012] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4057 09:57:26.455353 # [ 88.800993] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
4058 09:57:26.465252 # [ 88.808973] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
4059 09:57:26.471460 # [ 88.816953] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4060 09:57:26.481349 # [ 88.824933] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
4061 09:57:26.491414 # [ 88.832914] FS: 00007ff4bf118580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4062 09:57:26.497512 # [ 88.841965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4063 09:57:26.503908 # [ 88.848393] CR2: ffff93f5851a20c0 CR3: 0000000104008000 CR4: 00000000003506e0
4064 09:57:26.513599 # [ 88.856377] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4065 09:57:26.523755 # [ 88.866304] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1675, name: cat
4066 09:57:26.527079 # [ 88.874765] INFO: lockdep is turned off.
4067 09:57:26.533318 # [ 88.879148] irq event stamp: 0
4068 09:57:26.539780 # [ 88.882560] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4069 09:57:26.549601 # [ 88.889573] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4070 09:57:26.556122 # [ 88.898719] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4071 09:57:26.565759 # [ 88.907867] softirqs last disabled at (0): [<0000000000000000>] 0x0
4072 09:57:26.572398 # [ 88.914879] CPU: 1 PID: 1675 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4073 09:57:26.579339 # [ 88.923541] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4074 09:57:26.582325 # [ 88.930159] Call Trace:
4075 09:57:26.586219 # [ 88.932900] dump_stack+0x77/0x9b
4076 09:57:26.592217 # [ 88.936611] ___might_sleep.cold+0xa6/0xb6
4077 09:57:26.595360 # [ 88.941194] exit_signals+0x1c/0x2e0
4078 09:57:26.598924 # [ 88.945196] do_exit+0xd5/0xb00
4079 09:57:26.605493 # [ 88.948709] ? ksys_write+0x68/0xf0
4080 09:57:26.608505 # [ 88.952614] rewind_stack_do_exit+0x17/0x20
4081 09:57:26.611670 # [ 88.957292] RIP: 0033:0x7ff4bf02e8f3
4082 09:57:26.634754 # [ 88.961290] 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
4083 09:57:26.641247 # [ 88.982291] RSP: 002b:00007ffd8f6d9ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4084 09:57:26.651632 # [ 88.990760] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007ff4bf02e8f3
4085 09:57:26.657667 # [ 88.998743] RDX: 000000000000000d RSI: 00007ff4bef21000 RDI: 0000000000000001
4086 09:57:26.667846 # [ 89.006722] RBP: 00007ff4bef21000 R08: 00007ff4bef20010 R09: 0000000000000000
4087 09:57:26.680925 # [ 89.014704] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000000000[ 90.065660] lkdtm: Performing direct entry EXEC_RODATA
4088 09:57:26.687073 [ 90.073151] lkdtm: attempting ok execution at ffffffffb14dedc0
4089 09:57:26.693811 [ 90.079709] lkdtm: attempting bad execution at ffffffffb219b320
4090 09:57:26.693908 0001
4091 09:57:26.706610 # [ 89.022679] R13: 0000000000000001 R14: 00000000000200[ 90.086366] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4092 09:57:26.716677 [ 90.100950] BUG: unable to handle page fault for address: ffffffffb219b320
4093 09:57:26.723163 [ 90.108636] #PF: supervisor instruction fetch in kernel mode
4094 09:57:26.729493 [ 90.114960] #PF: error_code(0x0011) - permissions violation
4095 09:57:26.729583 00 R15: 0000000000020000
4096 09:57:26.742917 # EXEC_KMALLOC: saw 'call trace:': ok[ 90.121188] PGD 143029067 P4D 143029067 PUD 14302a063 PMD 80000001428001e1
4097 09:57:26.746255 [ 90.135195] Oops: 0011 [#9] SMP PTI
4098 09:57:26.755461 [ 90.139094] CPU: 0 PID: 1747 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4099 09:57:26.762187 [ 90.147751] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4100 09:57:26.768735 [ 90.154377] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4101 09:57:26.788913 [ 90.160120] Code: ff ff f8 ea b3 b1 ff ff ff ff fa 22 58 b2 ff ff ff ff 3e d2 b3 b1 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
4102 09:57:26.795171 [ 90.181111] RSP: 0018:ffffb81e821a7e48 EFLAGS: 00010246
4103 09:57:26.801450 [ 90.186954] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4104 09:57:26.811446 [ 90.194931] RDX: 0000000000000000 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
4105 09:57:26.817912 [ 90.202909] RBP: ffffffffb219b320 R08: 0000000000000000 R09: 0000000000000000
4106 09:57:26.828007 [ 90.210885] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4107 09:57:26.834463 [ 90.218860] R13: ffffb81e821a7f10 R14: ffffb81e821a7f10 R15: ffff93f583a7c000
4108 09:57:26.844029 [ 90.226839] FS: 00007f9119197580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
4109 09:57:26.851010 [ 90.235885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4110 09:57:26.857396 [ 90.242308] CR2: ffffffffb219b320 CR3: 0000000103f8c000 CR4: 00000000003506f0
4111 09:57:26.860717 [ 90.250285] Call Trace:
4112 09:57:26.863882 [ 90.253029] ? execute_location+0x48/0x56
4113 09:57:26.870408 [ 90.257513] ? direct_entry.cold+0x2c/0x38
4114 09:57:26.873450 [ 90.262087] ? full_proxy_write+0x56/0x80
4115 09:57:26.877185 [ 90.266573] ? vfs_write+0xea/0x3a0
4116 09:57:26.883462 [ 90.270473] ? ksys_write+0x68/0xf0
4117 09:57:26.887068 [ 90.274375] ? do_syscall_64+0x33/0x40
4118 09:57:26.893852 [ 90.278569] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4119 09:57:26.896642 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4120 09:57:26.913411 # selftests: lkdtm: EX[ 90.284418] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4121 09:57:26.919701 [ 90.306583] CR2: ffffffffb219b320
4122 09:57:26.922787 [ 90.310291] ---[ end trace 4e6a89f1c0d9703b ]---
4123 09:57:26.926094 [ 90.315455] RIP: 0010:lkdtm_BUG+0x5/0x10
4124 09:57:26.949156 [ 90.319837] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4125 09:57:26.955766 [ 90.340829] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
4126 09:57:26.962133 [ 90.346673] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4127 09:57:26.971883 [ 90.354647] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
4128 09:57:26.978409 [ 90.362622] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
4129 09:57:26.984720 [ 90.370596] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4130 09:57:26.994864 [ 90.378576] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
4131 09:57:27.004500 [ 90.386551] FS: 00007f9119197580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
4132 09:57:27.011324 [ 90.395594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4133 09:57:27.017541 [ 90.402019] CR2: ffffffffb219b320 CR3: 0000000103f8c000 CR4: 00000000003506f0
4134 09:57:27.027730 [ 90.409998] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4135 09:57:27.037408 [ 90.419921] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1747, name: cat
4136 09:57:27.040590 [ 90.428383] INFO: lockdep is turned off.
4137 09:57:27.043749 [ 90.432767] irq event stamp: 0
4138 09:57:27.050236 [ 90.436179] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4139 09:57:27.060212 [ 90.443191] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4140 09:57:27.069913 [ 90.452336] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4141 09:57:27.076343 [ 90.461484] softirqs last disabled at (0): [<0000000000000000>] 0x0
4142 09:57:27.086339 [ 90.468494] CPU: 0 PID: 1747 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4143 09:57:27.092657 [ 90.477152] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4144 09:57:27.093098 [ 90.483765] Call Trace:
4145 09:57:27.099440 [ 90.486505] dump_stack+0x77/0x9b
4146 09:57:27.102687 [ 90.490214] ___might_sleep.cold+0xa6/0xb6
4147 09:57:27.105761 [ 90.494798] exit_signals+0x1c/0x2e0
4148 09:57:27.109444 [ 90.498795] do_exit+0xd5/0xb00
4149 09:57:27.112537 [ 90.502308] ? ksys_write+0x68/0xf0
4150 09:57:27.119388 [ 90.506203] rewind_stack_do_exit+0x17/0x20
4151 09:57:27.122337 [ 90.510879] RIP: 0033:0x7f91190ad8f3
4152 09:57:27.145464 [ 90.514876] 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
4153 09:57:27.151965 [ 90.535871] RSP: 002b:00007ffd86d379e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4154 09:57:27.161649 [ 90.544335] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f91190ad8f3
4155 09:57:27.168310 [ 90.552308] RDX: 000000000000000c RSI: 00007f9118fa0000 RDI: 0000000000000001
4156 09:57:27.174624 [ 90.560285] RBP: 00007f9118fa0000 R08: 00007f9118f9f010 R09: 0000000000000000
4157 09:57:27.184614 [ 90.568262] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4158 09:57:27.190954 [ 90.576238] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4159 09:57:27.194002 EC_VMALLOC.sh
4160 09:57:27.194445 # Killed
4161 09:57:27.200806 # [ 89.383938] lkdtm: Performing direct entry EXEC_VMALLOC
4162 09:57:27.207482 # [ 89.391075] lkdtm: attempting ok execution at ffffffffb14dedc0
4163 09:57:27.214027 # [ 89.403799] lkdtm: attempting bad execution at ffffb81e805bb000
4164 09:57:27.223667 # [ 89.416700] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4165 09:57:27.230160 # [ 89.431208] BUG: unable to handle page fault for address: ffffb81e805bb000
4166 09:57:27.236746 # [ 89.438899] #PF: supervisor instruction fetch in kernel mode
4167 09:57:27.243402 # [ 89.445225] #PF: error_code(0x0011) - permissions violation
4168 09:57:27.252924 # [ 89.451457] PGD 100000067 P4D 100000067 PUD 100209067 PMD 104209067 PTE 8000000103db0063
4169 09:57:27.256226 # [ 89.460520] Oops: 0011 [#8] SMP PTI
4170 09:57:27.266476 # [ 89.464423] CPU: 1 PID: 1711 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4171 09:57:27.272992 # [ 89.473083] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4172 09:57:27.276233 # [ 89.479704] RIP: 0010:0xffffb81e805bb000
4173 09:57:27.285699 # [ 89.484091] Code: Unable to access opcode bytes at RIP 0xffffb81e805bafd6.
4174 09:57:27.288933 # [ 89.491780] RSP: 0018:ffffb81e8213fe38 EFLAGS: 00010246
4175 09:57:27.299069 # [ 89.497626] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4176 09:57:27.305430 # [ 89.505606] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
4177 09:57:27.315484 # [ 89.513584] RBP: ffffb81e805bb000 R08: 0000000000000000 R09: 0000000000000000
4178 09:57:27.321687 # [ 89.521565] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4179 09:57:27.331768 # [ 89.529543] R13: ffffb81e8213ff10 R14: ffffb81e8213ff10 R15: ffff93f583db0000
4180 09:57:27.341352 # [ 89.537525] FS: 00007f2776acd580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4181 09:57:27.348041 # [ 89.546573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4182 09:57:27.354978 # [ 89.552996] CR2: ffffb81e805bafd6 CR3: 0000000105114000 CR4: 00000000003506e0
4183 09:57:27.358254 # [ 89.560973] Call Trace:
4184 09:57:27.364404 # [ 89.563718] ? execute_location+0x48/0x56
4185 09:57:27.367726 # [ 89.568206] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4186 09:57:27.374427 # [ 89.572883] ? direct_entry.cold+0x2c/0x38
4187 09:57:27.377600 # [ 89.577469] ? full_proxy_write+0x56/0x80
4188 09:57:27.380794 # [ 89.581955] ? vfs_write+0xea/0x3a0
4189 09:57:27.384001 # [ 89.585854] ? ksys_write+0x68/0xf0
4190 09:57:27.390904 # [ 89.589756] ? do_syscall_64+0x33/0x40
4191 09:57:27.397278 # [ 89.593952] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4192 09:57:27.413673 # [ 89.599804] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4193 09:57:27.416884 # [ 89.615780] CR2: ffffb81e805bb000
4194 09:57:27.420312 # [ 89.619487] ---[ end trace 4e6a89f1c0d9703a ]---
4195 09:57:27.426614 # [ 89.624652] RIP: 0010:lkdtm_BUG+0x5/0x10
4196 09:57:27.446220 # [ 89.629040] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4197 09:57:27.453279 # [ 89.650028] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
4198 09:57:27.462870 # [ 89.655870] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4199 09:57:27.469353 # [ 89.663850] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
4200 09:57:27.479126 # [ 89.671828] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
4201 09:57:27.486020 # [ 89.679805] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4202 09:57:27.495469 # [ 89.687782] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
4203 09:57:27.501888 # [ 89.695763] FS: 00007f2776acd580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4204 09:57:27.508349 # [ 89.704809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4205 09:57:27.518573 # [ 89.711230] CR2: ffffb81e805bafd6 CR3: 0000000105114000 CR4: 00000000003506e0
4206 09:57:27.521668 # EXEC_VMALLOC: saw 'call trace:': ok
4207 09:57:27.524810 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4208 09:57:27.527945 # selftests: lkdtm: EXEC_RODATA.sh
4209 09:57:27.531659 # Killed
4210 09:57:27.541419 # [ 90.065660] lkdtm: Performing direc[ 90.921876] lkdtm: Performing direct entry EXEC_USERSPACE
4211 09:57:27.541862 t entry EXEC_RODATA
4212 09:57:27.554504 # [ 90.073151] lkdtm: attempting ok execu[ 90.933770] lkdtm: attempting ok execution at ffffffffb14dedc0
4213 09:57:27.554951 tion at ffffffffb14dedc0
4214 09:57:27.564082 # [ 90.079709] lkdtm: attempting bad[ 90.945471] lkdtm: attempting bad execution at 00007f72061a0000
4215 09:57:27.567333 execution at ffffffffb219b320
4216 09:57:27.577103 # [ 90.086366] kernel tried to[ 90.957959] unable to execute userspace code (SMEP?) (uid: 0)
4217 09:57:27.587467 [ 90.970522] BUG: unable to handle page fault for address: 00007f72061a0000
4218 09:57:27.593825 [ 90.978206] #PF: supervisor instruction fetch in kernel mode
4219 09:57:27.597408 [ 90.984528] #PF: error_code(0x0011) - permissions violation
4220 09:57:27.607100 [ 90.990756] PGD 8000000104a80067 P4D 8000000104a80067 PUD 10502b067 PMD 104b88067 PTE 109555067
4221 09:57:27.613271 [ 91.000497] Oops: 0011 [#10] SMP PTI
4222 09:57:27.619561 [ 91.004494] CPU: 1 PID: 1783 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4223 09:57:27.626406 [ 91.013139] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4224 09:57:27.633304 [ 91.019760] RIP: 0010:0x7f72061a0000
4225 09:57:27.639746 [ 91.023753] Code: Unable to access opcode bytes at RIP 0x7f720619ffd6.
4226 09:57:27.646329 [ 91.031051] RSP: 0018:ffffb81e8220fe50 EFLAGS: 00010246
4227 09:57:27.652453 [ 91.036893] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4228 09:57:27.659268 [ 91.044869] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
4229 09:57:27.668911 [ 91.052843] RBP: 00007f72061a0000 R08: 0000000000000000 R09: 0000000000000000
4230 09:57:27.675613 [ 91.060821] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4231 09:57:27.685507 [ 91.068794] R13: ffffb81e8220ff10 R14: ffffb81e8220ff10 R15: ffff93f581f5e000
4232 09:57:27.695285 [ 91.076770] FS: 00007f7206171580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4233 09:57:27.702260 [ 91.085816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4234 09:57:27.708132 [ 91.092239] CR2: 00007f72061a0000 CR3: 0000000103000000 CR4: 00000000003506e0
4235 09:57:27.711596 [ 91.100215] Call Trace:
4236 09:57:27.714540 [ 91.102959] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4237 09:57:27.721456 [ 91.108317] ? direct_entry.cold+0x2c/0x38
4238 09:57:27.724885 [ 91.112897] ? full_proxy_write+0x56/0x80
4239 09:57:27.727879 [ 91.117374] ? vfs_write+0xea/0x3a0
4240 09:57:27.734326 [ 91.121275] ? ksys_write+0x68/0xf0
4241 09:57:27.738163 [ 91.125176] ? do_syscall_64+0x33/0x40
4242 09:57:27.744450 [ 91.129366] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4243 09:57:27.760548 [ 91.135206] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4244 09:57:27.763649 [ 91.151181] CR2: 00007f72061a0000
4245 09:57:27.766801 [ 91.154887] ---[ end trace 4e6a89f1c0d9703c ]---
4246 09:57:27.773538 [ 91.160052] RIP: 0010:lkdtm_BUG+0x5/0x10
4247 09:57:27.793143 [ 91.164426] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4248 09:57:27.799858 [ 91.185418] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
4249 09:57:27.805921 [ 91.191260] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4250 09:57:27.815576 [ 91.199237] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
4251 09:57:27.822350 [ 91.207215] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
4252 09:57:27.832321 [ 91.215192] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4253 09:57:27.838650 [ 91.223172] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
4254 09:57:27.848896 [ 91.231150] FS: 00007f7206171580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4255 09:57:27.855159 [ 91.240199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4256 09:57:27.861711 [ 91.246622] CR2: 00007f72061a0000 CR3: 0000000103000000 CR4: 00000000003506e0
4257 09:57:27.867870 execute NX-protected page - exploit attempt? (uid: 0)
4258 09:57:27.874527 # [ 90.100950] BUG: unable to handle page fault for address: ffffffffb219b320
4259 09:57:27.881086 # [ 90.108636] #PF: supervisor instruction fetch in kernel mode
4260 09:57:27.887760 # [ 90.114960] #PF: error_code(0x0011) - permissions violation
4261 09:57:27.897247 # [ 90.121188] PGD 143029067 P4D 143029067 PUD 14302a063 PMD 80000001428001e1
4262 09:57:27.900983 # [ 90.135195] Oops: 0011 [#9] SMP PTI
4263 09:57:27.910653 # [ 90.139094] CPU: 0 PID: 1747 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4264 09:57:27.917039 # [ 90.147751] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4265 09:57:27.923411 # [ 90.154377] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4266 09:57:27.943406 # [ 90.160120] Code: ff ff f8 ea b3 b1 ff ff ff ff fa 22 58 b2 ff ff ff ff 3e d2 b3 b1 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
4267 09:57:27.949918 # [ 90.181111] RSP: 0018:ffffb81e821a7e48 EFLAGS: 00010246
4268 09:57:27.956470 # [ 90.186954] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4269 09:57:27.966192 # [ 90.194931] RDX: 0000000000000000 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
4270 09:57:27.972549 # [ 90.202909] RBP: ffffffffb219b320 R08: 0000000000000000 R09: 0000000000000000
4271 09:57:27.982389 # [ 90.210885] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4272 09:57:27.988832 # [ 90.218860] R13: ffffb81e821a7f10 R14: ffffb81e821a7f10 R15: ffff93f583a7c000
4273 09:57:27.998697 # [ 90.226839] FS: 00007f9119197580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
4274 09:57:28.005627 # [ 90.235885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4275 09:57:28.015565 # [ 90.242308] CR2: ffffffffb219b320 CR3: 0000000103f8c000 CR4: 00000000003506f0
4276 09:57:28.018969 # [ 90.250285] Call Trace:
4277 09:57:28.021726 # [ 90.253029] ? execute_location+0x48/0x56
4278 09:57:28.028495 # [ 90.257513] ? direct_entry.cold+0x2c/0x38
4279 09:57:28.031914 # [ 90.262087] ? full_proxy_write+0x56/0x80
4280 09:57:28.034931 # [ 90.266573] ? vfs_write+0xea/0x3a0
4281 09:57:28.037966 # [ 90.270473] ? ksys_write+0x68/0xf0
4282 09:57:28.044801 # [ 90.274375] ? do_syscall_64+0x33/0x40
4283 09:57:28.051213 # [ 90.278569] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4284 09:57:28.067306 # [ 90.284418] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4285 09:57:28.070812 # [ 90.306583] CR2: ffffffffb219b320
4286 09:57:28.073966 # [ 90.310291] ---[ end trace 4e6a89f1c0d9703b ]---
4287 09:57:28.080546 # [ 90.315455] RIP: 0010:lkdtm_BUG+0x5/0x10
4288 09:57:28.100146 # [ 90.319837] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4289 09:57:28.106904 # [ 90.340829] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
4290 09:57:28.116987 # [ 90.346673] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4291 09:57:28.123431 # [ 90.354647] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
4292 09:57:28.133207 # [ 90.362622] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
4293 09:57:28.139570 # [ 90.370596] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4294 09:57:28.149466 # [ 90.378576] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
4295 09:57:28.155833 # [ 90.386551] FS: 00007f9119197580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
4296 09:57:28.162105 # [ 90.395594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4297 09:57:28.172352 # [ 90.402019] CR2: ffffffffb219b320 CR3: 0000000103f8c000 CR4: 00000000003506f0
4298 09:57:28.182573 # [ 90.409998] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4299 09:57:28.191881 # [ 90.419921] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1747, name: cat
4300 09:57:28.195102 # [ 90.428383] INFO: lockdep is turned off.
4301 09:57:28.198515 # [ 90.432767] irq event stamp: 0
4302 09:57:28.204806 # [ 90.436179] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4303 09:57:28.214446 # [ 90.443191] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4304 09:57:28.224553 # [ 90.452336] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4305 09:57:28.234427 # [ 90.461484] softirqs last disabled at (0): [[ 91.618595] lkdtm: Performing direct entry EXEC_NULL
4306 09:57:28.237576 <0000000000000000>] 0x0
4307 09:57:28.247743 # [ 90.468494] CPU: 0 PID: 1747 Comm:[ 91.627057] lkdtm: attempting ok execution at ffffffffb14dedc0
4308 09:57:28.253822 cat Tainted: G D W 5.10.147-cip18 #1
4309 09:57:28.260836 # [ 90.477[ 91.639841] lkdtm: attempting bad execution at 0000000000000000
4310 09:57:28.267136 152] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4311 09:57:28.273701 # [ [ 91.652710] BUG: kernel NULL pointer dereference, address: 0000000000000000
4312 09:57:28.280366 [ 91.666631] #PF: supervisor instruction fetch in kernel mode
4313 09:57:28.286694 [ 91.672953] #PF: error_code(0x0010) - not-present page
4314 09:57:28.290149 [ 91.678700] PGD 0 P4D 0
4315 09:57:28.292848 [ 91.681538] Oops: 0010 [#11] SMP PTI
4316 09:57:28.303136 [ 91.685536] CPU: 1 PID: 1819 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4317 09:57:28.309207 [ 91.694195] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4318 09:57:28.312652 [ 91.700820] RIP: 0010:0x0
4319 09:57:28.319547 [ 91.703751] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4320 09:57:28.325777 [ 91.711435] RSP: 0018:ffffb81e8229fe48 EFLAGS: 00010246
4321 09:57:28.331931 [ 91.717278] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4322 09:57:28.341742 [ 91.725257] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
4323 09:57:28.348705 [ 91.733235] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4324 09:57:28.358250 [ 91.741215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4325 09:57:28.364710 [ 91.749189] R13: ffffb81e8229ff10 R14: ffffb81e8229ff10 R15: ffff93f583b94000
4326 09:57:28.374388 [ 91.757167] FS: 00007f7dfa2a4580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4327 09:57:28.380838 [ 91.766211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4328 09:57:28.387310 [ 91.772631] CR2: ffffffffffffffd6 CR3: 0000000105136000 CR4: 00000000003506e0
4329 09:57:28.391277 [ 91.780603] Call Trace:
4330 09:57:28.394499 [ 91.783346] execute_location+0x48/0x56
4331 09:57:28.401166 [ 91.787636] direct_entry.cold+0x2c/0x38
4332 09:57:28.403653 [ 91.792022] full_proxy_write+0x56/0x80
4333 09:57:28.406833 [ 91.796314] vfs_write+0xea/0x3a0
4334 09:57:28.410547 [ 91.800018] ksys_write+0x68/0xf0
4335 09:57:28.417128 [ 91.803727] do_syscall_64+0x33/0x40
4336 09:57:28.420424 [ 91.807726] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4337 09:57:28.426631 [ 91.813373] RIP: 0033:0x7f7dfa1ba8f3
4338 09:57:28.446057 [ 91.817373] 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
4339 09:57:28.456234 [ 91.838366] RSP: 002b:00007ffc0fc302f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4340 09:57:28.462654 [ 91.846828] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7dfa1ba8f3
4341 09:57:28.469037 [ 91.854803] RDX: 000000000000000a RSI: 00007f7dfa0ad000 RDI: 0000000000000001
4342 09:57:28.479585 [ 91.862778] RBP: 00007f7dfa0ad000 R08: 00007f7dfa0ac010 R09: 0000000000000000
4343 09:57:28.486014 [ 91.870753] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4344 09:57:28.495547 [ 91.878727] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4345 09:57:28.512014 [ 91.886715] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4346 09:57:28.514923 [ 91.902693] CR2: 0000000000000000
4347 09:57:28.518125 [ 91.906398] ---[ end trace 4e6a89f1c0d9703d ]---
4348 09:57:28.525206 [ 91.911565] RIP: 0010:lkdtm_BUG+0x5/0x10
4349 09:57:28.544494 [ 91.915948] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4350 09:57:28.551121 [ 91.936944] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
4351 09:57:28.558042 [ 91.942786] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4352 09:57:28.567558 [ 91.950763] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
4353 09:57:28.573554 [ 91.958739] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
4354 09:57:28.583282 [ 91.966715] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4355 09:57:28.589898 [ 91.974691] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
4356 09:57:28.600521 [ 91.982666] FS: 00007f7dfa2a4580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4357 09:57:28.607040 [ 91.991710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4358 09:57:28.613283 [ 91.998131] CR2: ffffffffffffffd6 CR3: 0000000105136000 CR4: 00000000003506e0
4359 09:57:28.622686 [ 92.006112] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4360 09:57:28.632210 [ 92.016035] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1819, name: cat
4361 09:57:28.636063 [ 92.024495] INFO: lockdep is turned off.
4362 09:57:28.638819 [ 92.028879] irq event stamp: 0
4363 09:57:28.649161 [ 92.032291] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4364 09:57:28.655173 [ 92.039303] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4365 09:57:28.665570 [ 92.048449] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4366 09:57:28.672057 [ 92.057592] softirqs last disabled at (0): [<0000000000000000>] 0x0
4367 09:57:28.682064 [ 92.064598] CPU: 1 PID: 1819 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4368 09:57:28.688506 [ 92.073253] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4369 09:57:28.691779 [ 92.079867] Call Trace:
4370 09:57:28.695012 [ 92.082605] dump_stack+0x77/0x9b
4371 09:57:28.697937 [ 92.086312] ___might_sleep.cold+0xa6/0xb6
4372 09:57:28.704734 [ 92.090895] exit_signals+0x1c/0x2e0
4373 09:57:28.707822 [ 92.094892] do_exit+0xd5/0xb00
4374 09:57:28.711156 [ 92.098406] ? ksys_write+0x68/0xf0
4375 09:57:28.714219 [ 92.102308] rewind_stack_do_exit+0x17/0x20
4376 09:57:28.717745 [ 92.106983] RIP: 0033:0x7f7dfa1ba8f3
4377 09:57:28.740538 [ 92.110976] 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
4378 09:57:28.746660 [ 92.131967] RSP: 002b:00007ffc0fc302f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4379 09:57:28.756545 [ 92.140421] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7dfa1ba8f3
4380 09:57:28.762943 [ 92.148396] RDX: 000000000000000a RSI: 00007f7dfa0ad000 RDI: 0000000000000001
4381 09:57:28.772718 [ 92.156372] RBP: 00007f7dfa0ad000 R08: 00007f7dfa0ac010 R09: 0000000000000000
4382 09:57:28.780114 [ 92.164349] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4383 09:57:28.789501 [ 92.172324] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4384 09:57:28.790076 90.483765] Call Trace:
4385 09:57:28.795972 # [ 90.486505] dump_stack+0x77/0x9b
4386 09:57:28.799239 # [ 90.490214] ___might_sleep.cold+0xa6/0xb6
4387 09:57:28.801907 # [ 90.494798] exit_signals+0x1c/0x2e0
4388 09:57:28.805705 # [ 90.498795] do_exit+0xd5/0xb00
4389 09:57:28.812097 # [ 90.502308] ? ksys_write+0x68/0xf0
4390 09:57:28.815339 # [ 90.506203] rewind_stack_do_exit+0x17/0x20
4391 09:57:28.818556 # [ 90.510879] RIP: 0033:0x7f91190ad8f3
4392 09:57:28.841194 # [ 90.514876] 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
4393 09:57:28.851556 # [ 90.535871] RSP: 002b:00007ffd86d379e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4394 09:57:28.857947 # [ 90.544335] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f91190ad8f3
4395 09:57:28.867891 # [ 90.552308] RDX: 000000000000000c RSI: 00007f9118fa0000 RDI: 0000000000000001
4396 09:57:28.874224 # [ 90.560285] RBP: 00007f9118fa0000 R08: 00007f9118f9f010 R09: 0000000000000000
4397 09:57:28.884147 # [ 90.568262] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4398 09:57:28.890584 # [ 90.576238] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4399 09:57:28.893952 # EXEC_RODATA: saw 'call trace:': ok
4400 09:57:28.897497 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4401 09:57:28.900935 # selftests: lkdtm: EXEC_USERSPACE.sh
4402 09:57:28.903999 # Killed
4403 09:57:28.910495 # [ 90.921876] lkdtm: Performing direct entry EXEC_USERSPACE
4404 09:57:28.917265 # [ 90.933770] lkdtm: attempting ok execution at ffffffffb14dedc0
4405 09:57:28.923605 # [ 90.945471] lkdtm: attempting bad execution at 00007f72061a0000
4406 09:57:28.929895 # [ 90.957959] unable to execute userspace code (SMEP?) (uid: 0)
4407 09:57:28.936889 # [ 90.970522] BUG: unable to handle page fault for address: 00007f72061a0000
4408 09:57:28.943073 # [ 90.978206] #PF: supervisor instruction fetch in kernel mode
4409 09:57:28.950008 # [ 90.984528] #PF: error_code(0x0011) - permissions violation
4410 09:57:28.959489 # [ 90.990756] PGD 8000000104a80067 P4D 8000000104a80067 PUD 10502b067 PMD 104b88067 PTE 109555067
4411 09:57:28.966114 # [ 91.000497] Oops: 0011 [#10] SMP PTI
4412 09:57:28.972383 # [ 91.004494] CPU: 1 PID: 1783 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4413 09:57:28.978802 # [ 91.013139] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4414 09:57:28.985628 # [ 91.019760] RIP: 0010:0x7f72061a0000
4415 09:57:28.992399 # [ 91.023753] Code: Unable to access opcode bytes at RIP 0x7f720619ffd6.
4416 09:57:28.998606 # [ 91.031051] RSP: 0018:ffffb81e8220fe50 EFLAGS: 00010246
4417 09:57:29.005243 # [ 91.036893] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4418 09:57:29.015294 # [ 91.044869] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
4419 09:57:29.021623 # [ 91.052843] RBP: 00007f72061a0000 R08: 0000000000000000 R09: 0000000000000000
4420 09:57:29.031441 # [ 91.060821] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4421 09:57:29.038001 # [ 91.068794] R13: ffffb81e8220ff10 R14: ffffb81e8220ff10 R15: ffff93f581f5e000
4422 09:57:29.047713 # [ 91.076770] FS: 00007f7206171580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4423 09:57:29.054439 # [ 91.085816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4424 09:57:29.063922 # [ 91.092239] CR2: 00007f72061a0000 CR3: 0000000103000000 CR4: 00000000003506e0
4425 09:57:29.064358 # [ 91.100215] Call Trace:
4426 09:57:29.070693 # [ 91.102959] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4427 09:57:29.077009 # [ 91.108317] ? direct_entry.cold+0x2c/0x38
4428 09:57:29.080608 # [ 91.112897] ? full_proxy_write+0x56/0x80
4429 09:57:29.083794 # [ 91.117374] ? vfs_write+0xea/0x3a0
4430 09:57:29.087015 # [ 91.121275] ? ksys_write+0x68/0xf0
4431 09:57:29.093476 # [ 91.125176] ? do_syscall_64+0x33/0x40
4432 09:57:29.100111 # [ 91.129366] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4433 09:57:29.116535 # [ 91.135206] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4434 09:57:29.119840 # [ 91.151181] CR2: 00007f72061a0000
4435 09:57:29.122951 # [ 91.154887] ---[ end trace 4e6a89f1c0d9703c ]---
4436 09:57:29.129825 # [ 91.160052] RIP: 0010:lkdtm_BUG+0x5/0x10
4437 09:57:29.149125 # [ 91.164426] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4438 09:57:29.156046 # [ 91.185418] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
4439 09:57:29.165768 # [ 91.191260] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4440 09:57:29.172384 # [ 91.199237] RDX: 000000000000[ 92.554932] lkdtm: Performing direct entry ACCESS_USERSPACE
4441 09:57:29.178787 0000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
4442 09:57:29.185475 # [ 91.20721[ 92.566004] lkdtm: attempting bad read at 00007f89ffd93000
4443 09:57:29.202185 5] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 000000000000[ 92.578343] BUG: unable to handle page fault for address: 00007f89ffd93000
4444 09:57:29.205351 [ 92.592204] #PF: supervisor read access in kernel mode
4445 09:57:29.211221 [ 92.597946] #PF: error_code(0x0001) - permissions violation
4446 09:57:29.221065 [ 92.604172] PGD 80000001054b1067 P4D 80000001054b1067 PUD 105051067 PMD 104b46067 PTE 113983067
4447 09:57:29.224800 [ 92.613914] Oops: 0001 [#12] SMP PTI
4448 09:57:29.234357 [ 92.617913] CPU: 1 PID: 1854 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4449 09:57:29.240616 [ 92.626570] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4450 09:57:29.247635 [ 92.633198] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4451 09:57:29.267042 [ 92.639428] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 18 30 58 b2 e8 09 9a fd ff 48 c7 c7 40 30 58 b2 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 f0 99 fd ff 48 89 ee 48 c7 c7 68 30 58
4452 09:57:29.273310 [ 92.660416] RSP: 0018:ffffb81e8230fe48 EFLAGS: 00010246
4453 09:57:29.283140 [ 92.666255] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4454 09:57:29.289955 [ 92.674231] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb2583040
4455 09:57:29.296322 [ 92.682208] RBP: 00007f89ffd93000 R08: 0000000000000000 R09: 0000000000000000
4456 09:57:29.306261 [ 92.690186] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4457 09:57:29.312979 [ 92.698163] R13: ffffb81e8230ff10 R14: ffffb81e8230ff10 R15: ffff93f58520f000
4458 09:57:29.323007 [ 92.706140] FS: 00007f89ffd64580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4459 09:57:29.329403 [ 92.715183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4460 09:57:29.335869 [ 92.721608] CR2: 00007f89ffd93000 CR3: 0000000105114000 CR4: 00000000003506e0
4461 09:57:29.339297 [ 92.729586] Call Trace:
4462 09:57:29.345917 [ 92.732327] direct_entry.cold+0x2c/0x38
4463 09:57:29.349177 [ 92.736716] full_proxy_write+0x56/0x80
4464 09:57:29.352762 [ 92.741009] vfs_write+0xea/0x3a0
4465 09:57:29.355724 [ 92.744716] ksys_write+0x68/0xf0
4466 09:57:29.358753 [ 92.748425] do_syscall_64+0x33/0x40
4467 09:57:29.365161 [ 92.752423] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4468 09:57:29.368806 [ 92.758061] RIP: 0033:0x7f89ffc7a8f3
4469 09:57:29.391836 [ 92.762057] 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
4470 09:57:29.398053 [ 92.783043] RSP: 002b:00007ffdf2d98d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4471 09:57:29.408103 [ 92.791505] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f89ffc7a8f3
4472 09:57:29.414656 [ 92.799479] RDX: 0000000000000011 RSI: 00007f89ffb6d000 RDI: 0000000000000001
4473 09:57:29.424380 [ 92.807452] RBP: 00007f89ffb6d000 R08: 00007f89ffb6c010 R09: 0000000000000000
4474 09:57:29.430519 [ 92.815424] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4475 09:57:29.440424 [ 92.823402] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4476 09:57:29.456736 [ 92.831391] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4477 09:57:29.459848 [ 92.847361] CR2: 00007f89ffd93000
4478 09:57:29.463611 [ 92.851065] ---[ end trace 4e6a89f1c0d9703e ]---
4479 09:57:29.469910 [ 92.856227] RIP: 0010:lkdtm_BUG+0x5/0x10
4480 09:57:29.489577 [ 92.860608] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4481 09:57:29.495971 [ 92.881596] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
4482 09:57:29.502549 [ 92.887436] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4483 09:57:29.512809 [ 92.895410] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
4484 09:57:29.519055 [ 92.903385] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
4485 09:57:29.528820 [ 92.911360] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4486 09:57:29.535220 [ 92.919334] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
4487 09:57:29.545064 [ 92.927307] FS: 00007f89ffd64580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4488 09:57:29.551498 [ 92.936348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4489 09:57:29.558094 [ 92.942769] CR2: 00007f89ffd93000 CR3: 0000000105114000 CR4: 00000000003506e0
4490 09:57:29.558544 0001
4491 09:57:29.567919 # [ 91.215192] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4492 09:57:29.574466 # [ 91.223172] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
4493 09:57:29.584425 # [ 91.231150] FS: 00007f7206171580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4494 09:57:29.590754 # [ 91.240199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4495 09:57:29.600491 # [ 91.246622] CR2: 00007f72061a0000 CR3: 0000000103000000 CR4: 00000000003506e0
4496 09:57:29.603785 # EXEC_USERSPACE: saw 'call trace:': ok
4497 09:57:29.606940 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4498 09:57:29.610215 # selftests: lkdtm: EXEC_NULL.sh
4499 09:57:29.610706 # Killed
4500 09:57:29.616827 # [ 91.618595] lkdtm: Performing direct entry EXEC_NULL
4501 09:57:29.623487 # [ 91.627057] lkdtm: attempting ok execution at ffffffffb14dedc0
4502 09:57:29.629974 # [ 91.639841] lkdtm: attempting bad execution at 0000000000000000
4503 09:57:29.639936 # [ 91.652710] BUG: kernel NULL pointer dereference, address: 0000000000000000
4504 09:57:29.646367 # [ 91.666631] #PF: supervisor instruction fetch in kernel mode
4505 09:57:29.653223 # [ 91.672953] #PF: error_code(0x0010) - not-present page
4506 09:57:29.656251 # [ 91.678700] PGD 0 P4D 0
4507 09:57:29.659329 # [ 91.681538] Oops: 0010 [#11] SMP PTI
4508 09:57:29.666120 # [ 91.685536] CPU: 1 PID: 1819 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4509 09:57:29.675773 # [ 91.694195] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4510 09:57:29.679253 # [ 91.700820] RIP: 0010:0x0
4511 09:57:29.685330 # [ 91.703751] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4512 09:57:29.692343 # [ 91.711435] RSP: 0018:ffffb81e8229fe48 EFLAGS: 00010246
4513 09:57:29.699033 # [ 91.717278] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4514 09:57:29.708532 # [ 91.725257] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
4515 09:57:29.715327 # [ 91.733235] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4516 09:57:29.725252 # [ 91.741215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4517 09:57:29.731606 # [ 91.749189] R13: ffffb81e8229ff10 R14: ffffb81e8229ff10 R15: ffff93f583b94000
4518 09:57:29.741539 # [ 91.757167] FS: 00007f7dfa2a4580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4519 09:57:29.747837 # [ 91.766211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4520 09:57:29.757520 # [ 91.772631] CR2: ffffffffffffffd6 CR3: 0000000105136000 CR4: 00000000003506e0
4521 09:57:29.758057 # [ 91.780603] Call Trace:
4522 09:57:29.764094 # [ 91.783346] execute_location+0x48/0x56
4523 09:57:29.767317 # [ 91.787636] direct_entry.cold+0x2c/0x38
4524 09:57:29.774005 # [ 91.792022] full_proxy_write+0x56/0x80
4525 09:57:29.777499 # [ 91.796314] vfs_write+0xea/0x3a0
4526 09:57:29.780851 # [ 91.800018] ksys_write+0x68/0xf0
4527 09:57:29.783896 # [ 91.803727] do_syscall_64+0x33/0x40
4528 09:57:29.790434 # [ 91.807726] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4529 09:57:29.793476 # [ 91.813373] RIP: 0033:0x7f7dfa1ba8f3
4530 09:57:29.816542 # [ 91.817373] 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
4531 09:57:29.822902 # [ 91.838366] RSP: 002b:00007ffc0fc302f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4532 09:57:29.833132 # [ 91.846828] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7dfa1ba8f3
4533 09:57:29.839473 # [ 91.854803] RDX: 000000000000000a RSI: 00007f7dfa0ad000 RDI: 0000000000000001
4534 09:57:29.849109 # [ 91.862778] RBP: 00007f7dfa0ad000 R08: 00007f7dfa0ac010 R09: 0000000000000000
4535 09:57:29.856097 # [ 91.870753] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4536 09:57:29.865400 # [ 91.878727] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4537 09:57:29.882266 # [ 91.886715] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4538 09:57:29.885331 # [ 91.902693] CR2: 0000000000000000
4539 09:57:29.891771 # [ 91.906398] ---[ end trace 4e6a89f1c0d9703d ]---
4540 09:57:29.895587 # [ 91.911565] RIP: 0010:lkdtm_BUG+0x5/0x10
4541 09:57:29.917928 # [ 91.915948] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4542 09:57:29.921181 # [ 91.936944] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
4543 09:57:29.931175 # [ 91.942786] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4544 09:57:29.944001 # [ 91.950763] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb2[ 93.325484] lkdtm: Performing direct entry ACCESS_NULL
4545 09:57:29.944530 19ae90
4546 09:57:29.957239 # [ 91.958739] RBP: ffffffffb25dd3c0 R08: 000000000000[ 93.335768] lkdtm: attempting bad read at 0000000000000000
4547 09:57:29.960213 0001 R09: 0000000000000001
4548 09:57:29.969947 # [ 91.966715] R10: 00000000ffffe0[ 93.348123] BUG: kernel NULL pointer dereference, address: 0000000000000000
4549 09:57:29.976688 [ 93.362069] #PF: supervisor read access in kernel mode
4550 09:57:29.979750 [ 93.367813] #PF: error_code(0x0000) - not-present page
4551 09:57:29.983130 [ 93.373556] PGD 0 P4D 0
4552 09:57:29.989612 [ 93.376392] Oops: 0000 [#13] SMP PTI
4553 09:57:29.995932 [ 93.380395] CPU: 1 PID: 1889 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4554 09:57:30.002992 [ 93.389051] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4555 09:57:30.009395 [ 93.395679] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4556 09:57:30.029113 [ 93.400940] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 cd 99 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 18 30 58 b2 e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 40 30 58 b2 48 01
4557 09:57:30.035648 [ 93.421932] RSP: 0018:ffffb81e8237fe58 EFLAGS: 00010246
4558 09:57:30.045321 [ 93.427774] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4559 09:57:30.051701 [ 93.435750] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
4560 09:57:30.057965 [ 93.443729] RBP: ffffffffb2582109 R08: 0000000000000000 R09: 0000000000000000
4561 09:57:30.067997 [ 93.451707] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4562 09:57:30.074230 [ 93.459682] R13: ffffb81e8237ff10 R14: ffffb81e8237ff10 R15: ffff93f583bec000
4563 09:57:30.083882 [ 93.467658] FS: 00007fdc9d965580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4564 09:57:30.091184 [ 93.476701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4565 09:57:30.100522 [ 93.483122] CR2: 0000000000000000 CR3: 0000000103814000 CR4: 00000000003506e0
4566 09:57:30.101054 [ 93.491098] Call Trace:
4567 09:57:30.106886 [ 93.493840] direct_entry.cold+0x2c/0x38
4568 09:57:30.110118 [ 93.498228] full_proxy_write+0x56/0x80
4569 09:57:30.113407 [ 93.502521] vfs_write+0xea/0x3a0
4570 09:57:30.116906 [ 93.506229] ksys_write+0x68/0xf0
4571 09:57:30.123775 [ 93.509938] do_syscall_64+0x33/0x40
4572 09:57:30.126826 [ 93.513937] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4573 09:57:30.130061 [ 93.519587] RIP: 0033:0x7fdc9d87b8f3
4574 09:57:30.152885 [ 93.523582] 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
4575 09:57:30.159476 [ 93.544572] RSP: 002b:00007ffe65f1d488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4576 09:57:30.169501 [ 93.553035] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fdc9d87b8f3
4577 09:57:30.175550 [ 93.561011] RDX: 000000000000000c RSI: 00007fdc9d76e000 RDI: 0000000000000001
4578 09:57:30.185400 [ 93.569011] RBP: 00007fdc9d76e000 R08: 00007fdc9d76d010 R09: 0000000000000000
4579 09:57:30.192077 [ 93.576987] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4580 09:57:30.202473 [ 93.584962] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4581 09:57:30.215186 [ 93.592949] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4582 09:57:30.221919 [ 93.608921] CR2: 0000000000000000
4583 09:57:30.225138 [ 93.612627] ---[ end trace 4e6a89f1c0d9703f ]---
4584 09:57:30.231668 [ 93.617795] RIP: 0010:lkdtm_BUG+0x5/0x10
4585 09:57:30.251570 [ 93.622176] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4586 09:57:30.257571 [ 93.643165] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
4587 09:57:30.264059 [ 93.649005] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4588 09:57:30.273852 [ 93.656978] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
4589 09:57:30.280557 [ 93.664955] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
4590 09:57:30.290487 [ 93.672930] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4591 09:57:30.296989 [ 93.680905] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
4592 09:57:30.306898 [ 93.688885] FS: 00007fdc9d965580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4593 09:57:30.313358 [ 93.697930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4594 09:57:30.319646 [ 93.704352] CR2: 0000000000000000 CR3: 0000000103814000 CR4: 00000000003506e0
4595 09:57:30.329481 [ 93.712329] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4596 09:57:30.339352 [ 93.722246] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1889, name: cat
4597 09:57:30.342588 [ 93.730704] INFO: lockdep is turned off.
4598 09:57:30.345965 [ 93.735084] irq event stamp: 0
4599 09:57:30.352319 [ 93.738495] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4600 09:57:30.361910 [ 93.745501] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4601 09:57:30.371889 [ 93.754643] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4602 09:57:30.378609 [ 93.763784] softirqs last disabled at (0): [<0000000000000000>] 0x0
4603 09:57:30.388534 [ 93.770789] CPU: 1 PID: 1889 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4604 09:57:30.394763 [ 93.779441] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4605 09:57:30.398047 [ 93.786056] Call Trace:
4606 09:57:30.401771 [ 93.788793] dump_stack+0x77/0x9b
4607 09:57:30.404440 [ 93.792500] ___might_sleep.cold+0xa6/0xb6
4608 09:57:30.408058 [ 93.797080] exit_signals+0x1c/0x2e0
4609 09:57:30.411529 [ 93.801068] do_exit+0xd5/0xb00
4610 09:57:30.417948 [ 93.804581] ? ksys_write+0x68/0xf0
4611 09:57:30.421163 [ 93.808484] rewind_stack_do_exit+0x17/0x20
4612 09:57:30.424585 [ 93.813159] RIP: 0033:0x7fdc9d87b8f3
4613 09:57:30.447699 [ 93.817154] 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
4614 09:57:30.454162 [ 93.838141] RSP: 002b:00007ffe65f1d488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4615 09:57:30.463636 [ 93.846603] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fdc9d87b8f3
4616 09:57:30.470024 [ 93.854577] RDX: 000000000000000c RSI: 00007fdc9d76e000 RDI: 0000000000000001
4617 09:57:30.480015 [ 93.862554] RBP: 00007fdc9d76e000 R08: 00007fdc9d76d010 R09: 0000000000000000
4618 09:57:30.486475 [ 93.870527] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4619 09:57:30.493039 [ 93.878500] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4620 09:57:30.499508 00 R11: 3fffffffffffffff R12: 0000000000000004
4621 09:57:30.505886 # [ 91.974691] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
4622 09:57:30.515536 # [ 91.982666] FS: 00007f7dfa2a4580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4623 09:57:30.522451 # [ 91.991710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4624 09:57:30.532486 # [ 91.998131] CR2: ffffffffffffffd6 CR3: 0000000105136000 CR4: 00000000003506e0
4625 09:57:30.542236 # [ 92.006112] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4626 09:57:30.548840 # [ 92.016035] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1819, name: cat
4627 09:57:30.555174 # [ 92.024495] INFO: lockdep is turned off.
4628 09:57:30.558414 # [ 92.028879] irq event stamp: 0
4629 09:57:30.565270 # [ 92.032291] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4630 09:57:30.574554 # [ 92.039303] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4631 09:57:30.584107 # [ 92.048449] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4632 09:57:30.590979 # [ 92.057592] softirqs last disabled at (0): [<0000000000000000>] 0x0
4633 09:57:30.600877 # [ 92.064598] CPU: 1 PID: 1819 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4634 09:57:30.607257 # [ 92.073253] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4635 09:57:30.610631 # [ 92.079867] Call Trace:
4636 09:57:30.614081 # [ 92.082605] dump_stack+0x77/0x9b
4637 09:57:30.617431 # [ 92.086312] ___might_sleep.cold+0xa6/0xb6
4638 09:57:30.623796 # [ 92.090895] exit_signals+0x1c/0x2e0
4639 09:57:30.626855 # [ 92.094892] do_exit+0xd5/0xb00
4640 09:57:30.630168 # [ 92.098406] ? ksys_write+0x68/0xf0
4641 09:57:30.637148 # [ 92.102308] rewind_stack_do_exit+0x17/0x20
4642 09:57:30.640549 # [ 92.106983] RIP: 0033:0x7f7dfa1ba8f3
4643 09:57:30.659906 # [ 92.110976] 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
4644 09:57:30.669562 # [ 92.131967] RSP: 002b:00007ffc0fc302f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4645 09:57:30.676179 # [ 92.140421] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7dfa1ba8f3
4646 09:57:30.686042 # [ 92.148396] RDX: 000000000000000a RSI: 00007f7dfa0ad000 RDI: 0000000000000001
4647 09:57:30.692296 # [ 92.156372] RBP: 00007f7dfa0ad000 R08: 00007f7dfa0ac010 R09: 0000000000000000
4648 09:57:30.701983 # [ 92.164349] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4649 09:57:30.708733 # [ 92.172324] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4650 09:57:30.711976 # EXEC_NULL: saw 'call trace:': ok
4651 09:57:30.718717 ok 36 selftests: lkdtm: EXEC_NULL.sh
4652 09:57:30.721706 # selftests: lkdtm: ACCESS_USERSPACE.sh
4653 09:57:30.722142 # Killed
4654 09:57:30.728342 # [ 92.554932] lkdtm: Performing direct entry ACCESS_USERSPACE
4655 09:57:30.734840 # [ 92.566004] lkdtm: attempting bad read at 00007f89ffd93000
4656 09:57:30.741499 # [ 92.578343] BUG: unable to handle page fault for address: 00007f89ffd93000
4657 09:57:30.747993 # [ 92.592204] #PF: supervisor read access in kernel mode
4658 09:57:30.754716 # [ 92.597946] #PF: error_code(0x0001) - permissions violation
4659 09:57:30.764213 # [ 92.604172] PGD 80000001054b1067 P4D 80000001054b1067 PUD 105051067 PMD 104b46067 PTE 113983067
4660 09:57:30.770858 # [ 92.613914] Oops: 0001 [#12] SMP PTI
4661 09:57:30.777321 # [ 92.617913] CPU: 1 PID: 1854 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4662 09:57:30.783653 # [ 92.626570] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4663 09:57:30.789684 # [ 92.633198] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4664 09:57:30.812749 # [ 92.639428] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 18 30 58 b2 e8 09 9a fd ff 48 c7 c7 40 30 58 b2 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 f0 99 fd ff 48 89 ee 48 c7 c7 68 30 58
4665 09:57:30.819699 # [ 92.660416] RSP: 0018:ffffb81e8230fe48 EFLAGS: 00010246
4666 09:57:30.826072 # [ 92.666255] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4667 09:57:30.835851 # [ 92.674231] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb2583040
4668 09:57:30.842701 # [ 92.682208] RBP: 00007f89ffd93000 R08: 0000000000000000 R09: 0000000000000000
4669 09:57:30.852617 # [ 92.690186] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4670 09:57:30.858654 # [ 92.698163] R13: ffffb81e8230ff10 R14: ffffb81e8230ff10 R15: ffff93f58520f000
4671 09:57:30.868706 # [ 92.706140] FS: 00007f89ffd64580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4672 09:57:30.875050 # [ 92.715183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4673 09:57:30.881509 # [ 92.721608] CR2: 00007f89ffd93000 CR3: 0000000105114000 CR4: 00000000003506e0
4674 09:57:30.884911 # [ 92.729586] Call Trace:
4675 09:57:30.891639 # [ 92.732327] direct_entry.cold+0x2c/0x38
4676 09:57:30.894920 # [ 92.736716] full_proxy_write+0x56/0x80
4677 09:57:30.897953 # [ 92.741009] vfs_write+0xea/0x3a0
4678 09:57:30.904213 # [ 92.744716] ksys_write+0x68/0xf0
4679 09:57:30.910976 # [ 92.748425] d[ 94.296867] lkdtm: Performing direct entry WRITE_RO
4680 09:57:30.917576 [ 94.302409] lkdtm: attempting bad rodata write at ffffffffb219b310
4681 09:57:30.923982 [ 94.309357] BUG: unable to handle page fault for address: ffffffffb219b310
4682 09:57:30.930905 [ 94.317045] #PF: supervisor write access in kernel mode
4683 09:57:30.937481 [ 94.322885] #PF: error_code(0x0003) - permissions violation
4684 09:57:30.943893 [ 94.329114] PGD 143029067 P4D 143029067 PUD 14302a063 PMD 80000001428001e1
4685 09:57:30.950304 [ 94.336912] Oops: 0003 [#14] SMP PTI
4686 09:57:30.956638 [ 94.340908] CPU: 0 PID: 1924 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4687 09:57:30.963386 [ 94.349562] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4688 09:57:30.970178 [ 94.356189] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4689 09:57:30.989267 [ 94.361157] Code: 00 48 c7 c7 f8 2e 58 b2 48 c7 c6 10 b3 19 b2 e8 31 9c fd ff 48 8b 05 87 dd 65 00 ba 34 12 cd ab 48 c7 c7 28 2f 58 b2 48 31 d0 <48> 89 05 71 dd 65 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 0d
4690 09:57:30.996144 [ 94.382145] RSP: 0018:ffffb81e823cfe60 EFLAGS: 00010202
4691 09:57:31.002556 [ 94.387987] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4692 09:57:31.012873 [ 94.395961] RDX: 00000000abcd1234 RSI: ffff93f5fbc1bf70 RDI: ffffffffb2582f28
4693 09:57:31.018960 [ 94.403936] RBP: ffffffffb2582115 R08: 0000000000000000 R09: 0000000000000000
4694 09:57:31.028901 [ 94.411911] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4695 09:57:31.035240 [ 94.419886] R13: ffffb81e823cff10 R14: ffffb81e823cff10 R15: ffff93f583e67000
4696 09:57:31.045481 [ 94.427862] FS: 00007f4cd49e6580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
4697 09:57:31.051590 [ 94.436905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4698 09:57:31.058326 [ 94.443325] CR2: ffffffffb219b310 CR3: 0000000103f9c000 CR4: 00000000003506f0
4699 09:57:31.061511 [ 94.451299] Call Trace:
4700 09:57:31.068059 [ 94.454038] direct_entry.cold+0x2c/0x38
4701 09:57:31.071109 [ 94.458430] full_proxy_write+0x56/0x80
4702 09:57:31.074788 o_syscall_64+0x33/0x40
4703 09:57:31.080646 # [ 92.752423] entry_SYSCALL_64_after[ 94.462725] vfs_write+0xea/0x3a0
4704 09:57:31.084092 [ 94.472624] ksys_write+0x68/0xf0
4705 09:57:31.087910 [ 94.476333] do_syscall_64+0x33/0x40
4706 09:57:31.094174 [ 94.480332] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4707 09:57:31.097308 [ 94.485979] RIP: 0033:0x7f4cd48fc8f3
4708 09:57:31.120695 [ 94.489974] 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
4709 09:57:31.127031 [ 94.510964] RSP: 002b:00007ffe50c78778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4710 09:57:31.136613 [ 94.519457] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4cd48fc8f3
4711 09:57:31.143030 [ 94.527432] RDX: 0000000000000009 RSI: 00007f4cd47ef000 RDI: 0000000000000001
4712 09:57:31.153130 [ 94.535406] RBP: 00007f4cd47ef000 R08: 00007f4cd47ee010 R09: 0000000000000000
4713 09:57:31.159428 [ 94.543382] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4714 09:57:31.166293 [ 94.551357] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4715 09:57:31.168988 _hwframe+0x61/0xc6
4716 09:57:31.172236 # [ 92.758061] RIP: 0033:0x7f89ffc7a8f3
4717 09:57:31.188604 #[ 94.559342] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4718 09:57:31.191822 [ 94.581529] CR2: ffffffffb219b310
4719 09:57:31.198263 [ 94.585236] ---[ end trace 4e6a89f1c0d97040 ]---
4720 09:57:31.201475 [ 94.590398] RIP: 0010:lkdtm_BUG+0x5/0x10
4721 09:57:31.225279 [ 94.594776] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4722 09:57:31.228168 [ 94.615774] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
4723 09:57:31.237629 [ 94.621614] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4724 09:57:31.244075 [ 94.629588] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
4725 09:57:31.254096 [ 94.637564] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
4726 09:57:31.260604 [ 94.645541] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4727 09:57:31.270430 [ 94.653520] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
4728 09:57:31.276709 [ 94.661502] FS: 00007f4cd49e6580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
4729 09:57:31.283385 [ 94.670551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4730 09:57:31.293415 [ 94.676973] CR2: ffffffffb219b310 CR3: 0000000103f9c000 CR4: 00000000003506f0
4731 09:57:31.302750 [ 94.684951] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4732 09:57:31.316039 [ 92.762057] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 [ 94.694870] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1924, name: cat
4733 09:57:31.322578 [ 94.709538] INFO: lockdep is turned off.
4734 09:57:31.325942 [ 94.713920] irq event stamp: 0
4735 09:57:31.332300 [ 94.717334] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4736 09:57:31.348428 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b[ 94.724348] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4737 09:57:31.358478 [ 94.739700] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4738 09:57:31.371641 8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 [ 94.748844] softirqs last disabled at (0): [<0000000000000000>] 0x0
4739 09:57:31.377712 [ 94.762065] CPU: 0 PID: 1924 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4740 09:57:31.380982 83 ec 28 48 89 54 24 18
4741 09:57:31.391184 # [ 92.783043] RSP: 002b:00007ffdf2d9[ 94.770726] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4742 09:57:31.394635 [ 94.783555] Call Trace:
4743 09:57:31.398239 8d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4744 09:57:31.404149 # [ 92.79150[ 94.786295] dump_stack+0x77/0x9b
4745 09:57:31.413801 5] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f89ffc7[ 94.796215] ___might_sleep.cold+0xa6/0xb6
4746 09:57:31.417742 a8f3
4747 09:57:31.423358 # [ 92.799479] RDX: 0000000000000011 RSI: 00007f89ffb6d0[ 94.807010] exit_signals+0x1c/0x2e0
4748 09:57:31.430249 [ 94.817220] do_exit+0xd5/0xb00
4749 09:57:31.430828 00 RDI: 0000000000000001
4750 09:57:31.440499 # [ 92.807452] RBP: 00007f89ffb6d000[ 94.820731] ? ksys_write+0x68/0xf0
4751 09:57:31.443627 R08: 00007f89ffb6c010 R09: 0000000000000000
4752 09:57:31.449873 # [ 92.815424] R[ 94.830840] rewind_stack_do_exit+0x17/0x20
4753 09:57:31.453297 [ 94.841727] RIP: 0033:0x7f4cd48fc8f3
4754 09:57:31.482345 10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001[ 94.845725] 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
4755 09:57:31.489206 [ 94.872932] RSP: 002b:00007ffe50c78778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4756 09:57:31.489807
4757 09:57:31.502128 # [ 92.823402] R13: 0000000000000001 R14: 0000000000020000 R[ 94.881399] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4cd48fc8f3
4758 09:57:31.511940 [ 94.895589] RDX: 0000000000000009 RSI: 00007f4cd47ef000 RDI: 0000000000000001
4759 09:57:31.518501 [ 94.903569] RBP: 00007f4cd47ef000 R08: 00007f4cd47ee010 R09: 0000000000000000
4760 09:57:31.528232 [ 94.911546] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4761 09:57:31.534787 [ 94.919524] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4762 09:57:31.538009 15: 0000000000020000
4763 09:57:31.554130 # [ 92.831391] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4764 09:57:31.557099 # [ 92.847361] CR2: 00007f89ffd93000
4765 09:57:31.563757 # [ 92.851065] ---[ end trace 4e6a89f1c0d9703e ]---
4766 09:57:31.567078 # [ 92.856227] RIP: 0010:lkdtm_BUG+0x5/0x10
4767 09:57:31.586516 # [ 92.860608] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4768 09:57:31.593055 # [ 92.881596] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
4769 09:57:31.603262 # [ 92.887436] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4770 09:57:31.609338 # [ 92.895410] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
4771 09:57:31.619332 # [ 92.903385] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
4772 09:57:31.625698 # [ 92.911360] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4773 09:57:31.636300 # [ 92.919334] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
4774 09:57:31.646127 # [ 92.927307] FS: 00007f89ffd64580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4775 09:57:31.652704 # [ 92.936348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4776 09:57:31.659013 # [ 92.942769] CR2: 00007f89ffd93000 CR3: 0000000105114000 CR4: 00000000003506e0
4777 09:57:31.662686 # ACCESS_USERSPACE: saw 'call trace:': ok
4778 09:57:31.669020 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
4779 09:57:31.672500 # selftests: lkdtm: ACCESS_NULL.sh
4780 09:57:31.673087 # Killed
4781 09:57:31.678750 # [ 93.325484] lkdtm: Performing direct entry ACCESS_NULL
4782 09:57:31.685404 # [ 93.335768] lkdtm: attempting bad read at 0000000000000000
4783 09:57:31.691906 # [ 93.348123] BUG: kernel NULL pointer dereference, address: 0000000000000000
4784 09:57:31.698419 # [ 93.362069] #PF: supervisor read access in kernel mode
4785 09:57:31.704978 # [ 93.367813] #PF: error_code(0x0000) - not-present page
4786 09:57:31.708055 # [ 93.373556] PGD 0 P4D 0
4787 09:57:31.711518 # [ 93.376392] Oops: 0000 [#13] SMP PTI
4788 09:57:31.720943 # [ 93.380395] CPU: 1 PID: 1889 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4789 09:57:31.727815 # [ 93.389051] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4790 09:57:31.734155 # [ 93.395679] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4791 09:57:31.753934 # [ 93.400940] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 cd 99 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 18 30 58 b2 e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 40 30 58 b2 48 01
4792 09:57:31.760379 # [ 93.421932] RSP: 0018:ffffb81e8237fe58 EFLAGS: 00010246
4793 09:57:31.767024 # [ 93.427774] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4794 09:57:31.776525 # [ 93.435750] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
4795 09:57:31.783468 # [ 93.443729] RBP: ffffffffb2582109 R08: 0000000000000000 R09: 0000000000000000
4796 09:57:31.793273 # [ 93.451707] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4797 09:57:31.799714 # [ 93.459682] R13: ffffb81e8237ff10 R14: ffffb81e8237ff10 R15: ffff93f583bec000
4798 09:57:31.809322 # [ 93.467658] FS: 00007fdc9d965580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4799 09:57:31.815805 # [ 93.476701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4800 09:57:31.825929 # [ 93.483122] CR2: 0000000000000000 CR3: 0000000103814000 CR4: 00000000003506e0
4801 09:57:31.828757 # [ 93.491098] Call Trace:
4802 09:57:31.832613 # [ 93.493840] direct_entry.cold+0x2c/0x38
4803 09:57:31.835246 # [ 93.498228] full_proxy_write+0x56/0x80
4804 09:57:31.841832 # [ 93.502521] vfs_write+0xea/0x3a0
4805 09:57:31.845658 # [ 93.506229] ksys_write+0x68/0xf0
4806 09:57:31.848873 # [ 93.509938] do_syscall_64+0x33/0x40
4807 09:57:31.855397 # [ 93.513937] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4808 09:57:31.858552 # [ 93.519587] RIP: 0033:0x7fdc9d87b8f3
4809 09:57:31.881430 # [ 93.523582] 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
4810 09:57:31.887929 # [ 93.544572] RSP: 002b:00007ffe65f1d488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4811 09:57:31.901421 # [ 93.553035] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fdc9d8[ 95.285835] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4812 09:57:31.904147 7b8f3
4813 09:57:31.917121 # [ 93.561011] RDX: 000000000000000c RSI: 00007fdc9d76e[ 95.294861] lkdtm: attempting bad ro_after_init write at ffffffffb25fe330
4814 09:57:31.921145 000 RDI: 0000000000000001
4815 09:57:31.930340 # [ 93.569011] RBP: 00007fdc9d76e00[ 95.308709] BUG: unable to handle page fault for address: ffffffffb25fe330
4816 09:57:31.937167 [ 95.322565] #PF: supervisor write access in kernel mode
4817 09:57:31.943421 [ 95.328407] #PF: error_code(0x0003) - permissions violation
4818 09:57:31.950239 [ 95.334636] PGD 143029067 P4D 143029067 PUD 14302a063 PMD 8000000142c001e1
4819 09:57:31.953333 [ 95.342437] Oops: 0003 [#15] SMP PTI
4820 09:57:31.963380 [ 95.346436] CPU: 1 PID: 1959 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4821 09:57:31.970162 [ 95.355093] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4822 09:57:31.976551 [ 95.361719] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4823 09:57:31.995796 [ 95.367756] Code: 2f 58 b2 e9 e3 9b fd ff 48 c7 c7 80 2f 58 b2 e8 d7 9b fd ff 48 8b 05 4d 0d ac 00 ba 34 12 cd ab 48 c7 c7 28 2f 58 b2 48 31 d0 <48> 89 05 37 0d ac 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4824 09:57:32.002445 [ 95.388743] RSP: 0018:ffffb81e82437e60 EFLAGS: 00010202
4825 09:57:32.012242 [ 95.394583] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4826 09:57:32.018600 [ 95.402560] RDX: 00000000abcd1234 RSI: ffff93f5fbd1bf70 RDI: ffffffffb2582f28
4827 09:57:32.025632 [ 95.410533] RBP: ffffffffb258211e R08: 0000000000000000 R09: 0000000000000000
4828 09:57:32.035160 [ 95.418506] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4829 09:57:32.041910 [ 95.426481] R13: ffffb81e82437f10 R14: ffffb81e82437f10 R15: ffff93f583728000
4830 09:57:32.051558 [ 95.434455] FS: 00007fd3dba70580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4831 09:57:32.057944 [ 95.443498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4832 09:57:32.064021 [ 95.449920] CR2: ffffffffb25fe330 CR3: 000000010548a000 CR4: 00000000003506e0
4833 09:57:32.067824 [ 95.457895] Call Trace:
4834 09:57:32.074245 [ 95.460636] direct_entry.cold+0x2c/0x38
4835 09:57:32.077752 [ 95.465027] full_proxy_write+0x56/0x80
4836 09:57:32.080677 [ 95.469323] vfs_write+0xea/0x3a0
4837 09:57:32.083994 [ 95.473032] ksys_write+0x68/0xf0
4838 09:57:32.087296 [ 95.476731] do_syscall_64+0x33/0x40
4839 09:57:32.093594 [ 95.480727] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4840 09:57:32.096799 [ 95.486377] RIP: 0033:0x7fd3db9868f3
4841 09:57:32.119544 [ 95.490375] 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
4842 09:57:32.126312 [ 95.511375] RSP: 002b:00007fff58cee898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4843 09:57:32.135919 [ 95.519844] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fd3db9868f3
4844 09:57:32.142286 [ 95.527820] RDX: 0000000000000014 RSI: 00007fd3db879000 RDI: 0000000000000001
4845 09:57:32.152527 [ 95.535796] RBP: 00007fd3db879000 R08: 00007fd3db878010 R09: 0000000000000000
4846 09:57:32.158932 [ 95.543773] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4847 09:57:32.168688 [ 95.551748] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4848 09:57:32.185069 [ 95.559737] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4849 09:57:32.188161 [ 95.575716] CR2: ffffffffb25fe330
4850 09:57:32.191770 [ 95.579423] ---[ end trace 4e6a89f1c0d97041 ]---
4851 09:57:32.197891 [ 95.584590] RIP: 0010:lkdtm_BUG+0x5/0x10
4852 09:57:32.217349 [ 95.588976] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4853 09:57:32.223704 [ 95.609968] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
4854 09:57:32.230532 [ 95.615809] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4855 09:57:32.239935 [ 95.623785] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
4856 09:57:32.246909 [ 95.631759] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
4857 09:57:32.256845 [ 95.639735] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4858 09:57:32.262972 [ 95.647711] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
4859 09:57:32.272807 [ 95.655689] FS: 00007fd3dba70580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4860 09:57:32.280012 [ 95.664731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4861 09:57:32.286150 [ 95.671153] CR2: ffffffffb25fe330 CR3: 000000010548a000 CR4: 00000000003506e0
4862 09:57:32.292408 0 R08: 00007fdc9d76d010 R09: 0000000000000000
4863 09:57:32.298898 # [ 93.576987] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4864 09:57:32.308596 # [ 93.584962] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4865 09:57:32.324731 # [ 93.592949] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4866 09:57:32.327972 # [ 93.608921] CR2: 0000000000000000
4867 09:57:32.331563 # [ 93.612627] ---[ end trace 4e6a89f1c0d9703f ]---
4868 09:57:32.337817 # [ 93.617795] RIP: 0010:lkdtm_BUG+0x5/0x10
4869 09:57:32.357680 # [ 93.622176] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4870 09:57:32.364211 # [ 93.643165] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
4871 09:57:32.373796 # [ 93.649005] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4872 09:57:32.380500 # [ 93.656978] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
4873 09:57:32.390201 # [ 93.664955] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
4874 09:57:32.396777 # [ 93.672930] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4875 09:57:32.406442 # [ 93.680905] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
4876 09:57:32.416581 # [ 93.688885] FS: 00007fdc9d965580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
4877 09:57:32.423411 # [ 93.697930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4878 09:57:32.429497 # [ 93.704352] CR2: 0000000000000000 CR3: 0000000103814000 CR4: 00000000003506e0
4879 09:57:32.439416 # [ 93.712329] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4880 09:57:32.449647 # [ 93.722246] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1889, name: cat
4881 09:57:32.452402 # [ 93.730704] INFO: lockdep is turned off.
4882 09:57:32.456276 # [ 93.735084] irq event stamp: 0
4883 09:57:32.462504 # [ 93.738495] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4884 09:57:32.472238 # [ 93.745501] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4885 09:57:32.481833 # [ 93.754643] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4886 09:57:32.488444 # [ 93.763784] softirqs last disabled at (0): [<0000000000000000>] 0x0
4887 09:57:32.498240 # [ 93.770789] CPU: 1 PID: 1889 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4888 09:57:32.504700 # [ 93.779441] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4889 09:57:32.508303 # [ 93.786056] Call Trace:
4890 09:57:32.511257 # [ 93.788793] dump_stack+0x77/0x9b
4891 09:57:32.518254 # [ 93.792500] ___might_sleep.cold+0xa6/0xb6
4892 09:57:32.521764 # [ 93.797080] exit_signals+0x1c/0x2e0
4893 09:57:32.524284 # [ 93.801068] do_exit+0xd5/0xb00
4894 09:57:32.527983 # [ 93.804581] ? ksys_write+0x68/0xf0
4895 09:57:32.534580 # [ 93.808484] rewind_stack_do_exit+0x17/0x20
4896 09:57:32.537741 # [ 93.813159] RIP: 0033:0x7fdc9d87b8f3
4897 09:57:32.560514 # [ 93.817154] 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
4898 09:57:32.566894 # [ 93.838141] RSP: 002b:00007ffe65f1d488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4899 09:57:32.577246 # [ 93.846603] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fdc9d87b8f3
4900 09:57:32.583332 # [ 93.854577] RDX: 000000000000000c RSI: 00007fdc9d76e000 RDI: 0000000000000001
4901 09:57:32.593339 # [ 93.862554] RBP: 00007fdc9d76e000 R08: 00007fdc9d76d010 R09: 0000000000000000
4902 09:57:32.600098 # [ 93.870527] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4903 09:57:32.609526 # [ 93.878500] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4904 09:57:32.612794 # ACCESS_NULL: saw 'call trace:': ok
4905 09:57:32.616383 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4906 09:57:32.619612 # selftests: lkdtm: WRITE_RO.sh
4907 09:57:32.620154 # Killed
4908 09:57:32.625986 # [ 94.296867] lkdtm: Performing direct entry WRITE_RO
4909 09:57:32.632252 # [ 94.302409] lkdtm: attempting bad rodata write at ffffffffb219b310
4910 09:57:32.642342 # [ 94.309357] BUG: unable to handle page fault for address: ffffffffb219b310
4911 09:57:32.645422 # [ 94.317045] #PF: supervisor write access in kernel mode
4912 09:57:32.651777 # [ 94.322885] #PF: error_code(0x0003) - permissions violation
4913 09:57:32.664702 # [ 94.329114] PGD 143029067 P4D 143029067 PUD 14302a063 PMD 800000[ 96.050739] lkdtm: Performing direct entry WRITE_KERN
4914 09:57:32.674490 [ 96.057899] lkdtm: attempting bad 6678339 byte write at ffffffffb1b3d503
4915 09:57:32.681275 [ 96.065445] BUG: unable to handle page fault for address: ffffffffb1b3d503
4916 09:57:32.688016 [ 96.073132] #PF: supervisor write access in kernel mode
4917 09:57:32.688346 01428001e1
4918 09:57:32.691392 # [ 94.336912] Oops: 0003 [#14] SMP PTI
4919 09:57:32.698122 # [ 94[ 96.078970] #PF: error_code(0x0003) - permissions violation
4920 09:57:32.711019 .340908] CPU: 0 PID: 1924 Comm: cat Tainted: G D W [ 96.091408] PGD 143029067 P4D 143029067 PUD 14302a063 PMD 1422001e1
4921 09:57:32.717791 [ 96.104727] Oops: 0003 [#16] SMP PTI
4922 09:57:32.718330 5.10.147-cip18 #1
4923 09:57:32.730936 # [ 94.349562] Hardware name: Google Coral/[ 96.108727] CPU: 0 PID: 1994 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4924 09:57:32.737107 [ 96.123584] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4925 09:57:32.741010 Coral, BIOS 09/29/2020
4926 09:57:32.750178 # [ 94.356189] RIP: 0010:lkdtm_WRITE_[ 96.130209] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4927 09:57:32.769878 [ 96.141581] Code: 53 48 c7 c3 03 d5 b3 b1 49 89 dc 48 89 da 49 81 ec c0 ed 4d b1 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 c0 ed 4d b1 <f3> a4 48 c7 c7 28 2f 58 b2 e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4928 09:57:32.773519 RO+0x2e/0x3a
4929 09:57:32.782733 # [ 94.361157] Code: 00 48 c7 c7 f8 2e 58 b2 48 [ 96.162568] RSP: 0018:ffffb81e82497e50 EFLAGS: 00010246
4930 09:57:32.789603 [ 96.174614] RAX: 000000000000003c RBX: ffffffffb1b3d503 RCX: 000000000065e743
4931 09:57:32.799108 [ 96.182592] RDX: 0000000000000000 RSI: ffffffffb14dedc0 RDI: ffffffffb1b3d503
4932 09:57:32.805886 [ 96.190567] RBP: ffffffffb2582132 R08: 0000000000000000 R09: 0000000000000000
4933 09:57:32.815626 [ 96.198543] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065e743
4934 09:57:32.822104 [ 96.206519] R13: ffffb81e82497f10 R14: ffffb81e82497f10 R15: ffff93f583b84000
4935 09:57:32.831975 [ 96.214494] FS: 00007fa5264fc580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
4936 09:57:32.844899 c7 c6 10 b3 19 b2 e8 31 9c fd ff 48 8b 05 87 dd 65 00 ba 34 12 c[ 96.223542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4937 09:57:32.851977 [ 96.236169] CR2: ffffffffb1b3d503 CR3: 0000000103814000 CR4: 00000000003506f0
4938 09:57:32.855010 [ 96.244146] Call Trace:
4939 09:57:32.864505 d ab 48 c7 c7 28 2f 58 b2 48 31 d0 <48> 89 05 71 dd 65 00 e9 0f [ 96.246891] direct_entry.cold+0x2c/0x38
4940 09:57:32.868013 9c fd ff 0f 1f 44 00 00 48 8b 05 80 0d
4941 09:57:32.875202 # [ 94.382145] RSP: 00[ 96.257483] full_proxy_write+0x56/0x80
4942 09:57:32.881158 18:ffffb81e823cfe60 EFLAGS: 00010202
4943 09:57:32.884389 # [ 94.387987] RAX: 0000[ 96.267983] vfs_write+0xea/0x3a0
4944 09:57:32.890724 00000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4945 09:57:32.897529 # [ [ 96.277905] ksys_write+0x68/0xf0
4946 09:57:32.907294 94.395961] RDX: 00000000abcd1234 RSI: ffff93f5fbc1bf70 RDI: ffff[ 96.287832] do_syscall_64+0x33/0x40
4947 09:57:32.907852 ffffb2582f28
4948 09:57:32.916818 # [ 94.403936] RBP: ffffffffb2582115 R08: 000000[ 96.298049] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4949 09:57:32.920366 0000000000 R09: 0000000000000000
4950 09:57:32.927104 # [ 94.411911] R10: 00000000[ 96.309914] RIP: 0033:0x7fa5264128f3
4951 09:57:32.949632 [ 96.320127] 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
4952 09:57:32.952991 ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4953 09:57:32.962651 # [ 94.4[ 96.341121] RSP: 002b:00007ffd8c3c7898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4954 09:57:32.972241 [ 96.355795] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fa5264128f3
4955 09:57:32.978617 [ 96.363773] RDX: 000000000000000b RSI: 00007fa526305000 RDI: 0000000000000001
4956 09:57:32.988597 [ 96.371746] RBP: 00007fa526305000 R08: 00007fa526304010 R09: 0000000000000000
4957 09:57:32.995225 [ 96.379722] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4958 09:57:33.005459 [ 96.387695] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4959 09:57:33.024653 19886] R13: ffffb81e823cff10 R14: ffffb81e823cff10 R15: ffff93f5[ 96.395682] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4960 09:57:33.028093 [ 96.417830] CR2: ffffffffb1b3d503
4961 09:57:33.031185 83e67000
4962 09:57:33.040891 # [ 94.427862] FS: 00007f4cd49e6580(0000) GS:ffff93[ 96.421538] ---[ end trace 4e6a89f1c0d97042 ]---
4963 09:57:33.044472 f5fbc00000(0000) knlGS:0000000000000000
4964 09:57:33.050852 # [ 94.436905] CS: 0[ 96.432910] RIP: 0010:lkdtm_BUG+0x5/0x10
4965 09:57:33.073645 [ 96.443508] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4966 09:57:33.076968 010 DS: 0000 ES: 0000 CR0: 0000000080050033
4967 09:57:33.083371 # [ 94.443325] CR[ 96.464506] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
4968 09:57:33.093459 [ 96.476559] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4969 09:57:33.100004 [ 96.484534] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
4970 09:57:33.109448 [ 96.492512] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
4971 09:57:33.115961 [ 96.500488] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4972 09:57:33.125937 [ 96.508463] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
4973 09:57:33.132835 [ 96.516441] FS: 00007fa5264fc580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
4974 09:57:33.145907 2: ffffffffb219b310 CR3: 0000000103f9c000 CR4: 00000000003506f0[ 96.525491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4975 09:57:33.154969 [ 96.538126] CR2: ffffffffb1b3d503 CR3: 0000000103814000 CR4: 00000000003506f0
4976 09:57:33.164904 [ 96.546104] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4977 09:57:33.168513 # [ 94.451299] Call Trace:
4978 09:57:33.178209 # [ 94.454038] direct_entry.co[ 96.556024] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1994, name: cat
4979 09:57:33.181568 [ 96.570701] INFO: lockdep is turned off.
4980 09:57:33.187820 [ 96.575084] irq event stamp: 0
4981 09:57:33.194628 [ 96.578496] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4982 09:57:33.195072 ld+0x2c/0x38
4983 09:57:33.197897 # [ 94.458430] full_proxy_write+0x56/0x80
4984 09:57:33.207866 # [ [ 96.585507] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4985 09:57:33.217602 [ 96.600855] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
4986 09:57:33.220573 94.462725] vfs_write+0xea/0x3a0
4987 09:57:33.230904 # [ 94.472624] ksys_write[ 96.609996] softirqs last disabled at (0): [<0000000000000000>] 0x0
4988 09:57:33.240442 [ 96.623208] CPU: 0 PID: 1994 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4989 09:57:33.240984 +0x68/0xf0
4990 09:57:33.246707 # [ 94.476333] do_syscall_64+0x33/0x40
4991 09:57:33.253670 # [ 94.[ 96.631865] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4992 09:57:33.256777 [ 96.644693] Call Trace:
4993 09:57:33.259709 480332] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4994 09:57:33.266503 # [ 94.4859[ 96.647434] dump_stack+0x77/0x9b
4995 09:57:33.269607 79] RIP: 0033:0x7f4cd48fc8f3
4996 09:57:33.276347 # [ 94.489974] Code: 8b 15 a1 25[ 96.657354] ___might_sleep.cold+0xa6/0xb6
4997 09:57:33.286139 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b [ 96.668156] exit_signals+0x1c/0x2e0
4998 09:57:33.296056 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0[ 96.678360] do_exit+0xd5/0xb00
4999 09:57:33.302825 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5000 09:57:33.306225 # [ 94[ 96.688088] ? ksys_write+0x68/0xf0
5001 09:57:33.318582 .510964] RSP: 002b:00007ffe50c78778 EFLAGS: 00000246 ORIG_RAX: 0[ 96.698207] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5002 09:57:33.319174 000000000000001
5003 09:57:33.328472 # [ 94.519457] RAX: ffffffffffffffda RBX: 000[ 96.709876] rewind_stack_do_exit+0x17/0x20
5004 09:57:33.332132 [ 96.720757] RIP: 0033:0x7fa5264128f3
5005 09:57:33.335296 0000000000009 RCX: 00007f4cd48fc8f3
5006 09:57:33.361550 # [ 94.527432] RDX: 00000[ 96.724754] 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
5007 09:57:33.367635 [ 96.751950] RSP: 002b:00007ffd8c3c7898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5008 09:57:33.374718 00000000009 RSI: 00007f4cd47ef000 RDI: 0000000000000001
5009 09:57:33.380892 # [ 9[ 96.760415] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fa5264128f3
5010 09:57:33.390810 [ 96.774596] RDX: 000000000000000b RSI: 00007fa526305000 RDI: 0000000000000001
5011 09:57:33.397721 [ 96.782571] RBP: 00007fa526305000 R08: 00007fa526304010 R09: 0000000000000000
5012 09:57:33.406886 [ 96.790543] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5013 09:57:33.413676 [ 96.798520] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5014 09:57:33.423230 4.535406] RBP: 00007f4cd47ef000 R08: 00007f4cd47ee010 R09: 0000000000000000
5015 09:57:33.430173 # [ 94.543382] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5016 09:57:33.439624 # [ 94.551357] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5017 09:57:33.452932 # [ 94.559342] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5018 09:57:33.459593 # [ 94.581529] CR2: ffffffffb219b310
5019 09:57:33.462773 # [ 94.585236] ---[ end trace 4e6a89f1c0d97040 ]---
5020 09:57:33.469017 # [ 94.590398] RIP: 0010:lkdtm_BUG+0x5/0x10
5021 09:57:33.488543 # [ 94.594776] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
5022 09:57:33.495461 # [ 94.615774] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286
5023 09:57:33.505451 # [ 94.621614] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RCX: 0000000000000000
5024 09:57:33.511678 # [ 94.629588] RDX: 0000000000000000 RSI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
5025 09:57:33.521780 # [ 94.637564] RBP: ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
5026 09:57:33.528173 # [ 94.645541] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5027 09:57:33.534397 # [ 94.653520] R13: ffffb81e81237f10 R14: ffffb81e81237f10 R15: ffff93f583d9e000
5028 09:57:33.544016 # [ 94.661502] FS: 00007f4cd49e6580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
5029 09:57:33.550675 # [ 94.670551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5030 09:57:33.560718 # [ 94.676973] CR2: ffffffffb219b310 CR3: 0000000103f9c000 CR4: 00000000003506f0
5031 09:57:33.570076 # [ 94.684951] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5032 09:57:33.580373 # [ 94.694870] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1924, name: cat
5033 09:57:33.583616 # [ 94.709538] INFO: lockdep is turned off.
5034 09:57:33.586497 # [ 94.713920] irq event stamp: 0
5035 09:57:33.593558 # [ 94.717334] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5036 09:57:33.602760 # [ 94.724348] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5037 09:57:33.613069 # [ 94.739700] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5038 09:57:33.619078 # [ 94.748844] softirqs last disabled at (0): [<0000000000000000>] 0x0
5039 09:57:33.629214 # [ 94.762065] CPU: 0 PID: 1924 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5040 09:57:33.635445 # [ 94.770726] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5041 09:57:33.638731 # [ 94.783555] Call Trace:
5042 09:57:33.641965 # [ 94.786295] dump_stack+0x77/0x9b
5043 09:57:33.648524 # [ 94.796215] ___might_sleep.cold+0xa6/0xb6
5044 09:57:33.652231 # [ 94.807010] exit_signals+0x1c/0x2e0
5045 09:57:33.655497 # [ 94.817220] do_exit+0xd5/0xb00
5046 09:57:33.658685 # [ 94.820731] ? ksys_write+0x68/0xf0
5047 09:57:33.665400 # [ 94.830840] rewind_stack_do_exit+0x17/0x20
5048 09:57:33.668490 # [ 94.841727] RIP: 0033:0x7f4cd48fc8f3
5049 09:57:33.687994 # [ 94.845725] 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
5050 09:57:33.698311 # [ 94.872932] RSP: 002b:00007ffe50c78778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5051 09:57:33.708098 # [ 94.881399] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4cd48fc8f3
5052 09:57:33.714547 # [ 94.895589] RDX: 0000000000000009 RSI: 00007f4cd47ef000 RDI: 0000000000000001
5053 09:57:33.724258 # [ 94.903569] RBP: 00007f4cd47ef000 R08: 00007f4cd47ee010 R09: 0000000000000000
5054 09:57:33.730635 # [ 94.911546] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5055 09:57:33.740108 # [ 94.919524] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5056 09:57:33.743770 # WRITE_RO: saw 'call trace:': ok
5057 09:57:33.746773 ok 39 selftests: lkdtm: WRITE_RO.sh
5058 09:57:33.750227 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5059 09:57:33.750658 # Killed
5060 09:57:33.757081 # [ 95.285835] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5061 09:57:33.766864 # [ 95.294861] lkdtm: attempting bad ro_after_init write at ffffffffb25fe330
5062 09:57:33.773558 # [ 95.308709] BUG: unable to handle page fault for address: ffffffffb25fe330
5063 09:57:33.779796 # [ 95.322565] #PF: supervisor write access in kernel mode
5064 09:57:33.786417 # [ 95.328407] #PF: error_code(0x0003) - permissions violation
5065 09:57:33.792820 # [ 95.334636] PGD 143029067 P4D 143029067 PUD 14302a063 PMD 8000000142c001e1
5066 09:57:33.799216 # [ 95.342437] Oops: 0003 [#15] SMP PTI
5067 09:57:33.806045 # [ 95.346436] CPU: 1 PID: 1959 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5068 09:57:33.812492 # [ 95.355093] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5069 09:57:33.818905 # [ 95.361719] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5070 09:57:33.841538 # [ 95.367756] Code: 2f 58 b2 e9 e3 9b fd ff 48 c7 c7 80 2f 58 b2 e8 d7 9b fd ff 48 8b 05 4d 0d ac 00 ba 34 12 cd ab 48 c7 c7 28 2f 58 b2 48 31 d0 <48> 89 05 37 0d ac 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5071 09:57:33.847935 # [ 95.388743] RSP: 0018:ffffb81e82437e60 EFLAGS: 00010202
5072 09:57:33.855130 # [ 95.394583] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5073 09:57:33.867584 # [ 95.402560] RDX: 00000000abcd1234 RSI: ffff93f5fbd1bf70 RDI: ffff[ 97.248585] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5074 09:57:33.871279 ffffb2582f28
5075 09:57:33.881354 # [ 95.410533] RBP: ffffffffb258211e R08: 000000[ 97.261135] lkdtm: attempting good refcount_inc() without overflow
5076 09:57:33.884696 0000000000 R09: 0000000000000000
5077 09:57:33.894371 # [ 95.418506] R10: 00000000[ 97.274301] lkdtm: attempting bad refcount_inc() overflow
5078 09:57:33.901169 ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5079 09:57:33.904349 # [ 95.4[ 97.286560] ------------[ cut here ]------------
5080 09:57:33.917498 26481] R13: ffffb81e82437f10 R14: ffffb81e82437f10 R15: ffff93f5[ 97.297933] refcount_t: saturated; leaking memory.
5081 09:57:33.918048 83728000
5082 09:57:33.933834 # [ 95.434455] FS: 00007fd3dba70580(0000) GS:ffff93[ 97.309571] WARNING: CPU: 1 PID: 2029 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5083 09:57:33.936717 f5fbd00000(0000) knlGS:0000000000000000
5084 09:57:33.956589 # [ 95.443498] CS: 0[ 97.325264] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5085 09:57:33.960255 010 DS: 0000 ES: 0000 CR0: 0000000080050033
5086 09:57:33.970034 # [ 95.449920] CR[ 97.347435] CPU: 1 PID: 2029 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5087 09:57:33.982607 2: ffffffffb25fe330 CR3: 000000010548a000 CR4: 00000000003506e0[ 97.362253] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5088 09:57:33.985753 # [ 95.457895] Call Trace:
5089 09:57:33.995851 # [ 95.460636] direct_entry.co[ 97.375101] RIP: 0010:refcount_warn_saturate+0x51/0x110
5090 09:57:33.996328 ld+0x2c/0x38
5091 09:57:34.002446 # [ 95.465027] full_proxy_write+0x56/0x80
5092 09:57:34.021868 # [ [ 97.387192] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 51 b2 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51
5093 09:57:34.025276 95.469323] vfs_write+0xea/0x3a0
5094 09:57:34.034929 # [ 95.473032] ksys_write[ 97.414414] RSP: 0018:ffffb81e824e7e48 EFLAGS: 00010286
5095 09:57:34.035456 +0x68/0xf0
5096 09:57:34.038273 # [ 95.476731] do_syscall_64+0x33/0x40
5097 09:57:34.047800 # [ 95.[ 97.426456] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5098 09:57:34.054515 480727] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5099 09:57:34.064608 # [ 95.4863[ 97.440692] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
5100 09:57:34.065135 77] RIP: 0033:0x7fd3db9868f3
5101 09:57:34.077474 # [ 95.490375] Code: 8b 15 a1 25[ 97.454874] RBP: ffffffffb258213d R08: 0000000000000000 R09: 0000000000000000
5102 09:57:34.090738 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b [ 97.469082] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5103 09:57:34.106896 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0[ 97.483314] R13: ffffb81e824e7f10 R14: ffffb81e824e7f10 R15: ffff93f584aaa000
5104 09:57:34.110295 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5105 09:57:34.120283 # [ 95[ 97.497506] FS: 00007ff356a4d580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
5106 09:57:34.133207 .511375] RSP: 002b:00007fff58cee898 EFLAGS: 00000246 ORIG_RAX: 0[ 97.512791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5107 09:57:34.136250 000000000000001
5108 09:57:34.146090 # [ 95.519844] RAX: ffffffffffffffda RBX: 000[ 97.525427] CR2: 00007ff356856000 CR3: 0000000105456000 CR4: 00000000003506e0
5109 09:57:34.152457 0000000000014 RCX: 00007fd3db9868f3
5110 09:57:34.155571 # [ 95.527820] RDX: 00000[ 97.539686] Call Trace:
5111 09:57:34.162455 00000000014 RSI: 00007fd3db879000 RDI: 0000000000000001
5112 09:57:34.169421 # [ 9[ 97.548925] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5113 09:57:34.178598 5.535796] RBP: 00007fd3db879000 R08: 00007fd3db878010 R09: 00000[ 97.560260] direct_entry.cold+0x2c/0x38
5114 09:57:34.179134 00000000000
5115 09:57:34.188544 # [ 95.543773] R10: fffffffffffffbc5 R11: 0000000[ 97.571131] full_proxy_write+0x56/0x80
5116 09:57:34.191865 000000246 R12: 0000000000000001
5117 09:57:34.198192 # [ 95.551748] R13: 000000000[ 97.581500] vfs_write+0xea/0x3a0
5118 09:57:34.205297 0000001 R14: 0000000000020000 R15: 0000000000020000
5119 09:57:34.208299 # [ 95.55[ 97.591287] ksys_write+0x68/0xf0
5120 09:57:34.217959 9737] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_li[ 97.601386] do_syscall_64+0x33/0x40
5121 09:57:34.231313 ghtbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros[ 97.611443] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5122 09:57:34.234569 _ec_dev cros_usbpd_notify
5123 09:57:34.241009 # [ 95.575716] CR2: ffffffffb25fe33[ 97.623577] RIP: 0033:0x7ff3569638f3
5124 09:57:34.241480 0
5125 09:57:34.247603 # [ 95.579423] ---[ end trace 4e6a89f1c0d97041 ]---
5126 09:57:34.266902 # [ [ 97.633607] 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
5127 09:57:34.273722 95.584590] RIP: 0010:lkdtm_BUG+0x5/0x10
5128 09:57:34.283781 # [ 95.588976] Code: [ 97.660904] RSP: 002b:00007ffd075b3f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5129 09:57:34.296194 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff f[ 97.675442] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff3569638f3
5130 09:57:34.313056 f ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0[ 97.689815] RDX: 0000000000000016 RSI: 00007ff356856000 RDI: 0000000000000001
5131 09:57:34.325769 f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 0[ 97.703870] RBP: 00007ff356856000 R08: 00007ff356855010 R09: 0000000000000000
5132 09:57:34.326315 2
5133 09:57:34.338697 # [ 95.609968] RSP: 0018:ffffb81e81237e60 EFLAGS: 00010286[ 97.718086] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5134 09:57:34.355373 # [ 95.615809] RAX: ffffffffb14de9f0 RBX: 0000000000000001 RC[ 97.732285] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5135 09:57:34.355903 X: 0000000000000000
5136 09:57:34.365171 # [ 95.623785] RDX: 0000000000000000 RSI:[ 97.746531] irq event stamp: 0
5137 09:57:34.368413 ffff93f5fbd1bf70 RDI: ffffffffb219ae90
5138 09:57:34.378170 # [ 95.631759] RBP: f[ 97.756131] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5139 09:57:34.384614 fffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
5140 09:57:34.391298 # [[ 97.769385] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5141 09:57:34.407369 95.639735] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0[ 97.784706] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5142 09:57:34.411112 000000000000004
5143 09:57:34.420577 # [ 95.647711] R13: ffffb81e81237f10 R14: fff[ 97.800181] softirqs last disabled at (0): [<0000000000000000>] 0x0
5144 09:57:34.424370 fb81e81237f10 R15: ffff93f583d9e000
5145 09:57:34.434109 # [ 95.655689] FS: 00007[ 97.813434] ---[ end trace 4e6a89f1c0d97043 ]---
5146 09:57:34.443726 fd3dba70580(0000) GS:ffff93f5fbd00000(0000) knlGS:00000000000000[ 97.824829] lkdtm: Overflow detected: saturated
5147 09:57:34.444280 00
5148 09:57:34.450083 # [ 95.664731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5149 09:57:34.459800 # [ 95.671153] CR2: ffffffffb25fe330 CR3: 000000010548a000 CR4: 00000000003506e0
5150 09:57:34.463391 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5151 09:57:34.470099 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5152 09:57:34.473126 # selftests: lkdtm: WRITE_KERN.sh
5153 09:57:34.473607 # Killed
5154 09:57:34.479456 # [ 96.050739] lkdtm: Performing direct entry WRITE_KERN
5155 09:57:34.486409 # [ 96.057899] lkdtm: attempting bad 6678339 byte write at ffffffffb1b3d503
5156 09:57:34.492670 # [ 96.065445] BUG: unable to handle page fault for address: ffffffffb1b3d503
5157 09:57:34.499157 # [ 96.073132] #PF: supervisor write access in kernel mode
5158 09:57:34.505919 # [ 96.078970] #PF: error_code(0x0003) - permissions violation
5159 09:57:34.512700 # [ 96.091408] PGD 143029067 P4D 143029067 PUD 14302a063 PMD 1422001e1
5160 09:57:34.518714 # [ 96.104727] Oops: 0003 [#16] SMP PTI
5161 09:57:34.525630 # [ 96.108727] CPU: 0 PID: 1994 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5162 09:57:34.532232 # [ 96.123584] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5163 09:57:34.538634 # [ 96.130209] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5164 09:57:34.558225 # [ 96.141581] Code: 53 48 c7 c3 03 d5 b3 b1 49 89 dc 48 89 da 49 81 ec c0 ed 4d b1 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 c0 ed 4d b1 <f3> a4 48 c7 c7 28 2f 58 b2 e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
5165 09:57:34.565433 # [ 96.162568] RSP: 0018:ffffb81e82497e50 EFLAGS: 00010246
5166 09:57:34.574958 # [ 96.174614] RAX: 000000000000003c RBX: ffffffffb1b3d503 RCX: 000000000065e743
5167 09:57:34.581138 # [ 96.182592] RDX: 0000000000000000 RSI: ffffffffb14dedc0 RDI: ffffffffb1b3d503
5168 09:57:34.590908 # [ 96.190567] RBP: ffffffffb2582132 R08: 0000000000000000 R09: 0000000000000000
5169 09:57:34.597773 # [ 96.198543] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065e743
5170 09:57:34.607235 # [ 96.206519] R13: ffffb81e82497f10 R14: ffffb81e82497f10 R15: ffff93f583b84000
5171 09:57:34.617079 # [ 96.214494] FS: 00007fa5264fc580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
5172 09:57:34.623975 # [ 96.223542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5173 09:57:34.630029 # [ 96.236169] CR2: ffffffffb1b3d503 CR3: 0000000103814000 CR4: 00000000003506f0
5174 09:57:34.633931 # [ 96.244146] Call Trace:
5175 09:57:34.636734 # [ 96.246891] direct_entry.cold+0x2c/0x38
5176 09:57:34.643324 # [ 96.257483] full_proxy_write+0x56/0x80
5177 09:57:34.647077 # [ 96.267983] vfs_write+0xea/0x3a0
5178 09:57:34.649928 # [ 96.277905] ksys_write+0x68/0xf0
5179 09:57:34.653181 # [ 96.287832] do_syscall_64+0x33/0x40
5180 09:57:34.659900 # [ 96.298049] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5181 09:57:34.663496 # [ 96.309914] RIP: 0033:0x7fa5264128f3
5182 09:57:34.685998 # [ 96.320127] 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
5183 09:57:34.695893 # [ 96.341121] RSP: 002b:00007ffd8c3c7898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5184 09:57:34.702162 # [ 96.355795] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fa5264128f3
5185 09:57:34.712045 # [ 96.363773] RDX: 000000000000000b RSI: 00007fa526305000 RDI: 0000000000000001
5186 09:57:34.718842 # [ 96.371746] RBP: 00007fa526305000 R08: 00007fa526304010 R09: 0000000000000000
5187 09:57:34.728483 # [ 96.379722] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5188 09:57:34.735065 # [ 96.387695] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5189 09:57:34.751399 # [ 96.395682] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5190 09:57:34.754341 # [ 96.417830] CR2: ffffffffb1b3d503
5191 09:57:34.761173 # [ 96.421538] ---[ end trace 4e6a89f1c0d97042 ]---
5192 09:57:34.764265 # [ 96.432910] RIP: 0010:lkdtm_BUG+0x5/0x10
5193 09:57:34.787598 # [ 96.443508] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00[ 98.169229] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5194 09:57:34.800411 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 9[ 98.178504] lkdtm: attempting good refcount_add() without overflow
5195 09:57:34.800857 2 02
5196 09:57:34.810453 # [ 96.464506] RSP: 0018:ffffb81e81237e60 EFLAGS: 000102[ 98.191623] lkdtm: attempting bad refcount_add() overflow
5197 09:57:34.813826 86
5198 09:57:34.823183 # [ 96.476559] RAX: ffffffffb14de9f0 RBX: 0000000000000001[ 98.203850] ------------[ cut here ]------------
5199 09:57:34.827075 RCX: 0000000000000000
5200 09:57:34.833480 # [ 96.484534] RDX: 0000000000000000 R[ 98.215519] refcount_t: saturated; leaking memory.
5201 09:57:34.840205 SI: ffff93f5fbd1bf70 RDI: ffffffffb219ae90
5202 09:57:34.849928 # [ 96.492512] RBP[ 98.227008] WARNING: CPU: 1 PID: 2061 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5203 09:57:34.856427 : ffffffffb25dd3c0 R08: 0000000000000001 R09: 0000000000000001
5204 09:57:34.872967 [ 98.242746] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5205 09:57:34.885786 # [ 96.500488] R10: 00000000ffffe000 R11: 3fffffffffffffff R12[ 98.264767] CPU: 1 PID: 2061 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5206 09:57:34.889059 : 0000000000000004
5207 09:57:34.898921 # [ 96.508463] R13: ffffb81e81237f10 R14: [ 98.279657] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5208 09:57:34.905395 ffffb81e81237f10 R15: ffff93f583d9e000
5209 09:57:34.911621 # [ 96.516441] FS: 00[ 98.292463] RIP: 0010:refcount_warn_saturate+0x51/0x110
5210 09:57:34.938125 007fa5264fc580(0000) GS:ffff93f5fbc00000(0000) knlGS:00000000000[ 98.304554] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 51 b2 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51
5211 09:57:34.941745 00000
5212 09:57:34.951385 # [ 96.525491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000[ 98.331700] RSP: 0018:ffffb81e8255fe48 EFLAGS: 00010286
5213 09:57:34.951940 080050033
5214 09:57:34.967491 # [ 96.538126] CR2: ffffffffb1b3d503 CR3: 000000010[ 98.343827] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5215 09:57:34.968029 3814000 CR4: 00000000003506f0
5216 09:57:34.980356 # [ 96.546104] BUG: sleeping fu[ 98.357981] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
5217 09:57:34.993521 nction called from invalid context at include/linux/percpu-rwsem[ 98.372192] RBP: ffffffffb2582153 R08: 0000000000000000 R09: 0000000000000000
5218 09:57:34.994092 .h:49
5219 09:57:35.009930 # [ 96.556024] in_atomic(): 0, irqs_disabled(): 1, non_[ 98.386368] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5220 09:57:35.013123 block: 0, pid: 1994, name: cat
5221 09:57:35.022686 # [ 96.570701] INFO: lockdep i[ 98.400625] R13: ffffb81e8255ff10 R14: ffffb81e8255ff10 R15: ffff93f58371d000
5222 09:57:35.023221 s turned off.
5223 09:57:35.026465 # [ 96.575084] irq event stamp: 0
5224 09:57:35.039423 # [ 96.578[ 98.414776] FS: 00007fed77f14580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
5225 09:57:35.042393 496] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5226 09:57:35.049145 # [ 98.430103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5227 09:57:35.065303 [ 96.585507] hardirqs last disabled at (0): [<ffffffffb0d00cf0[ 98.442695] CR2: 00007fed77d1d000 CR3: 00000001050ba000 CR4: 00000000003506e0
5228 09:57:35.068565 >] copy_process+0x640/0x1c80
5229 09:57:35.075088 # [ 96.600855] softirqs last en[ 98.456937] Call Trace:
5230 09:57:35.078861 abled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5231 09:57:35.085014 # [ 98.465868] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5232 09:57:35.094545 [ 96.609996] softirqs last disabled at (0): [<0000000000000000[ 98.477490] direct_entry.cold+0x2c/0x38
5233 09:57:35.097675 >] 0x0
5234 09:57:35.107880 # [ 96.623208] CPU: 0 PID: 1994 Comm: cat Tainted: G [ 98.488044] full_proxy_write+0x56/0x80
5235 09:57:35.110984 D W 5.10.147-cip18 #1
5236 09:57:35.117833 # [ 96.631865] Hardware nam[ 98.498630] vfs_write+0xea/0x3a0
5237 09:57:35.121362 e: Google Coral/Coral, BIOS 09/29/2020
5238 09:57:35.127543 # [ 96.644693] Call T[ 98.508484] ksys_write+0x68/0xf0
5239 09:57:35.128065 race:
5240 09:57:35.130542 # [ 96.647434] dump_stack+0x77/0x9b
5241 09:57:35.136937 # [ 96.657354] [ 98.518488] do_syscall_64+0x33/0x40
5242 09:57:35.140233 ___might_sleep.cold+0xa6/0xb6
5243 09:57:35.146995 # [ 96.668156] exit_signals+0[ 98.528590] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5244 09:57:35.150044 x1c/0x2e0
5245 09:57:35.153440 # [ 96.678360] do_exit+0xd5/0xb00
5246 09:57:35.160152 # [ 96.688088[ 98.540646] RIP: 0033:0x7fed77e2a8f3
5247 09:57:35.160690 ] ? ksys_write+0x68/0xf0
5248 09:57:35.186240 # [ 96.698207] ? lkdtm_SLAB_FREE_C[ 98.550685] 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
5249 09:57:35.189432 ROSS.cold+0x32/0x32
5250 09:57:35.198981 # [ 96.709876] rewind_stack_do_exit+0x17[ 98.578043] RSP: 002b:00007ffd0db09b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5251 09:57:35.202588 /0x20
5252 09:57:35.205536 # [ 96.720757] RIP: 0033:0x7fa5264128f3
5253 09:57:35.215235 # [ 96.72475[ 98.592621] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fed77e2a8f3
5254 09:57:35.228604 4] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e[ 98.606753] RDX: 0000000000000016 RSI: 00007fed77d1d000 RDI: 0000000000000001
5255 09:57:35.241542 b b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00[ 98.620932] RBP: 00007fed77d1d000 R08: 00007fed77d1c010 R09: 0000000000000000
5256 09:57:35.257909 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 8[ 98.635186] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5257 09:57:35.258442 9 54 24 18
5258 09:57:35.271042 # [ 96.751950] RSP: 002b:00007ffd8c3c7898 EFLAGS: [ 98.649340] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5259 09:57:35.274391 00000246 ORIG_RAX: 0000000000000001
5260 09:57:35.281203 # [ 96.760415] RAX: fffff[ 98.663581] irq event stamp: 0
5261 09:57:35.287478 fffffffffda RBX: 000000000000000b RCX: 00007fa5264128f3
5262 09:57:35.294083 # [ 9[ 98.673182] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5263 09:57:35.310481 6.774596] RDX: 000000000000000b RSI: 00007fa526305000 RDI: 00000[ 98.686412] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5264 09:57:35.311064 00000000001
5265 09:57:35.323606 # [ 96.782571] RBP: 00007fa526305000 R08: 00007fa[ 98.701823] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5266 09:57:35.326708 526304010 R09: 0000000000000000
5267 09:57:35.339841 # [ 96.790543] R10: fffffffff[ 98.717166] softirqs last disabled at (0): [<0000000000000000>] 0x0
5268 09:57:35.343154 ffffbc5 R11: 0000000000000246 R12: 0000000000000001
5269 09:57:35.349506 # [ 96.79[ 98.730414] ---[ end trace 4e6a89f1c0d97044 ]---
5270 09:57:35.359550 8520] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000[ 98.741770] lkdtm: Overflow detected: saturated
5271 09:57:35.362527 0020000
5272 09:57:35.366352 # WRITE_KERN: saw 'call trace:': ok
5273 09:57:35.369058 ok 41 selftests: lkdtm: WRITE_KERN.sh
5274 09:57:35.372721 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5275 09:57:35.379234 # [ 97.248585] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5276 09:57:35.389042 # [ 97.261135] lkdtm: attempting good refcount_inc() without overflow
5277 09:57:35.395642 # [ 97.274301] lkdtm: attempting bad refcount_inc() overflow
5278 09:57:35.398730 # [ 97.286560] ------------[ cut here ]------------
5279 09:57:35.405012 # [ 97.297933] refcount_t: saturated; leaking memory.
5280 09:57:35.415549 # [ 97.309571] WARNING: CPU: 1 PID: 2029 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5281 09:57:35.431348 # [ 97.325264] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5282 09:57:35.437748 # [ 97.347435] CPU: 1 PID: 2029 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5283 09:57:35.444761 # [ 97.362253] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5284 09:57:35.451053 # [ 97.375101] RIP: 0010:refcount_warn_saturate+0x51/0x110
5285 09:57:35.474294 # [ 97.387192] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 51 b2 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51
5286 09:57:35.480864 # [ 97.414414] RSP: 0018:ffffb81e824e7e48 EFLAGS: 00010286
5287 09:57:35.487003 # [ 97.426456] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5288 09:57:35.496769 # [ 97.440692] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
5289 09:57:35.503491 # [ 97.454874] RBP: ffffffffb258213d R08: 0000000000000000 R09: 0000000000000000
5290 09:57:35.513261 # [ 97.469082] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5291 09:57:35.520246 # [ 97.483314] R13: ffffb81e824e7f10 R14: ffffb81e824e7f10 R15: ffff93f584aaa000
5292 09:57:35.529787 # [ 97.497506] FS: 00007ff356a4d580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
5293 09:57:35.536184 # [ 97.512791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5294 09:57:35.542716 # [ 97.525427] CR2: 00007ff356856000 CR3: 0000000105456000 CR4: 00000000003506e0
5295 09:57:35.545992 # [ 97.539686] Call Trace:
5296 09:57:35.552451 # [ 97.548925] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5297 09:57:35.555739 # [ 97.560260] direct_entry.cold+0x2c/0x38
5298 09:57:35.562382 # [ 97.571131] full_proxy_write+0x56/0x80
5299 09:57:35.565589 # [ 97.581500] vfs_write+0xea/0x3a0
5300 09:57:35.568878 # [ 97.591287] ksys_write+0x68/0xf0
5301 09:57:35.572181 # [ 97.601386] do_syscall_64+0x33/0x40
5302 09:57:35.579571 # [ 97.611443] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5303 09:57:35.582316 # [ 97.623577] RIP: 0033:0x7ff3569638f3
5304 09:57:35.605164 # [ 97.633607] 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 09:57:35.614843 # [ 97.660904] RSP: 002b:00007ffd075b3f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5306 09:57:35.621796 # [ 97.675442] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff3569638f3
5307 09:57:35.631037 # [ 97.689815] RDX: 0000000000000016 RSI: 00007ff356856000 RDI: 0000000000000001
5308 09:57:35.637567 # [ 97.703870] RBP: 00007ff356856000 R08: 00007ff356855010 R09: 0000000000000000
5309 09:57:35.647339 # [ 97.718086] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5310 09:57:35.653675 # [ 97.732285] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5311 09:57:35.656965 # [ 97.746531] irq event stamp: 0
5312 09:57:35.663586 # [ 97.756131] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5313 09:57:35.673608 # [ 97.769385] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5314 09:57:35.683151 # [ 97.784706] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5315 09:57:35.690192 # [ 97.800181] softirqs last disabled at (0): [<0000000000000000>] 0x0
5316 09:57:35.696529 # [ 97.813434] ---[ end trace 4e6a89f1c0d97043 ]---
5317 09:57:35.702793 # [ 97.824829] lkdtm: Overflow detected: saturated
5318 09:57:35.706053 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5319 09:57:35.712515 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5320 09:57:35.716148 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5321 09:57:35.722175 # [ 98.169229] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5322 09:57:35.729001 # [ 98.178504] lkdtm: attempting good refcount_add() without overflow
5323 09:57:35.735486 # [ 98.191623] lkdtm: attempting bad refcount_add() overflow
5324 09:57:35.748876 # [ 98.203850] ------------[ cut here ]------[ 99.130724] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5325 09:57:35.755542 [ 99.140081] lkdtm: attempting bad refcount_inc_not_zero() overflow
5326 09:57:35.758244 [ 99.147051] ------------[ cut here ]------------
5327 09:57:35.765042 [ 99.152238] refcount_t: saturated; leaking memory.
5328 09:57:35.774851 [ 99.157664] WARNING: CPU: 0 PID: 2093 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5329 09:57:35.791804 [ 99.167122] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5330 09:57:35.801068 [ 99.183126] CPU: 0 PID: 2093 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5331 09:57:35.807479 [ 99.191816] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5332 09:57:35.810612 [ 99.198461] RIP: 0010:refcount_warn_saturate+0x97/0x110
5333 09:57:35.833998 [ 99.204328] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51 b2 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51
5334 09:57:35.840511 [ 99.225345] RSP: 0018:ffffb81e825c7e38 EFLAGS: 00010282
5335 09:57:35.846769 [ 99.231216] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5336 09:57:35.856917 [ 99.239217] RDX: ffff93f5fbc2c660 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
5337 09:57:35.863526 [ 99.247217] RBP: ffffffffb2581d90 R08: 0000000000000000 R09: 0000000000000000
5338 09:57:35.869997 [ 99.255223] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5339 09:57:35.879921 [ 99.263221] R13: ffffb81e825c7f10 R14: ffffb81e825c7f10 R15: ffff93f583fe9000
5340 09:57:35.889349 [ 99.271223] FS: 00007ff40e294580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
5341 09:57:35.895841 [ 99.280293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5342 09:57:35.902210 [ 99.286738] CR2: 00007ff40e09d000 CR3: 0000000103bd6000 CR4: 00000000003506f0
5343 09:57:35.905436 [ 99.294737] Call Trace:
5344 09:57:35.905869 ------
5345 09:57:35.918363 # [ 98.215519] refcount_t: saturated; leaking memory.[ 99.297501] __refcount_add_not_zero.constprop.0+0x2a/0x35
5346 09:57:35.925334 [ 99.309885] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5347 09:57:35.928485 [ 99.316141] direct_entry.cold+0x2c/0x38
5348 09:57:35.931883 [ 99.320558] full_proxy_write+0x56/0x80
5349 09:57:35.934931 [ 99.324875] vfs_write+0xea/0x3a0
5350 09:57:35.941153 [ 99.328605] ksys_write+0x68/0xf0
5351 09:57:35.944456 [ 99.332341] do_syscall_64+0x33/0x40
5352 09:57:35.950977 [ 99.336373] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5353 09:57:35.954609 [ 99.342054] RIP: 0033:0x7ff40e1aa8f3
5354 09:57:35.974283 [ 99.346079] 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
5355 09:57:35.984164 [ 99.367108] RSP: 002b:00007ffc9930a538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5356 09:57:35.990325 [ 99.375599] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ff40e1aa8f3
5357 09:57:36.000456 [ 99.383606] RDX: 000000000000001f RSI: 00007ff40e09d000 RDI: 0000000000000001
5358 09:57:36.007238 [ 99.391603] RBP: 00007ff40e09d000 R08: 00007ff40e09c010 R09: 0000000000000000
5359 09:57:36.016240 [ 99.399601] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5360 09:57:36.023038 [ 99.407601] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5361 09:57:36.032763 # [ 98.227008] WARNING: CPU: 1 PID: 2061 at lib/refcount.c:22[ 99.415613] irq event stamp: 0
5362 09:57:36.035861 refcount_warn_saturate+0x51/0x110
5363 09:57:36.045998 # [ 98.242746] Modules lin[ 99.425236] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5364 09:57:36.062055 ked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_de[ 99.438464] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5365 09:57:36.072620 [ 99.453824] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5366 09:57:36.079065 [ 99.462987] softirqs last disabled at (0): [<0000000000000000>] 0x0
5367 09:57:36.082218 [ 99.470016] ---[ end trace 4e6a89f1c0d97045 ]---
5368 09:57:36.088553 [ 99.475200] lkdtm: Overflow detected: saturated
5369 09:57:36.094733 bugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5370 09:57:36.104775 # [ 98.264767] CPU: 1 PID: 2061 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5371 09:57:36.111589 # [ 98.279657] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5372 09:57:36.117821 # [ 98.292463] RIP: 0010:refcount_warn_saturate+0x51/0x110
5373 09:57:36.137535 # [ 98.304554] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 51 b2 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51
5374 09:57:36.144250 # [ 98.331700] RSP: 0018:ffffb81e8255fe48 EFLAGS: 00010286
5375 09:57:36.153819 # [ 98.343827] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5376 09:57:36.160271 # [ 98.357981] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
5377 09:57:36.170174 # [ 98.372192] RBP: ffffffffb2582153 R08: 0000000000000000 R09: 0000000000000000
5378 09:57:36.176550 # [ 98.386368] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5379 09:57:36.186380 # [ 98.400625] R13: ffffb81e8255ff10 R14: ffffb81e8255ff10 R15: ffff93f58371d000
5380 09:57:36.192533 # [ 98.414776] FS: 00007fed77f14580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
5381 09:57:36.202958 # [ 98.430103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5382 09:57:36.209647 # [ 98.442695] CR2: 00007fed77d1d000 CR3: 00000001050ba000 CR4: 00000000003506e0
5383 09:57:36.212823 # [ 98.456937] Call Trace:
5384 09:57:36.218979 # [ 98.465868] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5385 09:57:36.222047 # [ 98.477490] direct_entry.cold+0x2c/0x38
5386 09:57:36.225477 # [ 98.488044] full_proxy_write+0x56/0x80
5387 09:57:36.232013 # [ 98.498630] vfs_write+0xea/0x3a0
5388 09:57:36.235387 # [ 98.508484] ksys_write+0x68/0xf0
5389 09:57:36.238894 # [ 98.518488] do_syscall_64+0x33/0x40
5390 09:57:36.245128 # [ 98.528590] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5391 09:57:36.248301 # [ 98.540646] RIP: 0033:0x7fed77e2a8f3
5392 09:57:36.271034 # [ 98.550685] 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
5393 09:57:36.277652 # [ 98.578043] RSP: 002b:00007ffd0db09b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5394 09:57:36.287527 # [ 98.592621] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fed77e2a8f3
5395 09:57:36.294514 # [ 98.606753] RDX: 0000000000000016 RSI: 00007fed77d1d000 RDI: 0000000000000001
5396 09:57:36.304195 # [ 98.620932] RBP: 00007fed77d1d000 R08: 00007fed77d1c010 R09: 0000000000000000
5397 09:57:36.310725 # [ 98.635186] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5398 09:57:36.320580 # [ 98.649340] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5399 09:57:36.323626 # [ 98.663581] irq event stamp: 0
5400 09:57:36.330406 # [ 98.673182] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5401 09:57:36.340261 # [ 98.686412] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5402 09:57:36.349892 # [ 98.701823] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5403 09:57:36.356530 # [ 98.717166] softirqs last disabled at (0): [<0000000000000000>] 0x0
5404 09:57:36.359778 # [ 98.730414] ---[ end trace 4e6a89f1c0d97044 ]---
5405 09:57:36.366336 # [ 98.741770] lkdtm: Overflow detected: saturated
5406 09:57:36.369841 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5407 09:57:36.376352 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5408 09:57:36.382802 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5409 09:57:36.389149 # [ 99.130724] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5410 09:57:36.395699 # [ 99.140081] lkdtm: attempting bad refcount_inc_not_zero() overflow
5411 09:57:36.402536 # [ 99.147051] ------------[ cut here ]------------
5412 09:57:36.405389 # [ 99.152238] refcount_t: saturated; leaking memory.
5413 09:57:36.415169 # [ 99.157664] WARNING: CPU: 0 PID: 2093 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5414 09:57:36.438044 # [ 99.167122] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_[ 99.818938] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5415 09:57:36.444633 [ 99.830157] lkdtm: attempting bad refcount_add_not_zero() overflow
5416 09:57:36.451265 [ 99.837111] ------------[ cut here ]------------
5417 09:57:36.451707 ec_dev cros_usbpd_notify
5418 09:57:36.461009 # [ 99.183126] CPU: 0 PID: 2093 Comm[ 99.842294] refcount_t: saturated; leaking memory.
5419 09:57:36.467692 : cat Tainted: G D W 5.10.147-cip18 #1
5420 09:57:36.477891 # [ 99.19[ 99.853927] WARNING: CPU: 0 PID: 2125 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5421 09:57:36.484332 1816] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5422 09:57:36.500283 # [ [ 99.869533] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5423 09:57:36.507398 [ 99.891710] CPU: 0 PID: 2125 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5424 09:57:36.513631 [ 99.900448] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5425 09:57:36.520340 [ 99.907127] RIP: 0010:refcount_warn_saturate+0x97/0x110
5426 09:57:36.543146 [ 99.912993] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51 b2 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51
5427 09:57:36.546252 [ 99.934003] RSP: 0018:ffffb81e82617e38 EFLAGS: 00010282
5428 09:57:36.556180 [ 99.939867] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5429 09:57:36.562786 [ 99.947860] RDX: ffff93f5fbc2c660 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
5430 09:57:36.572918 [ 99.955856] RBP: ffffffffb2581db0 R08: 0000000000000000 R09: 0000000000000000
5431 09:57:36.579387 [ 99.963852] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5432 09:57:36.588826 [ 99.971848] R13: ffffb81e82617f10 R14: ffffb81e82617f10 R15: ffff93f5827cf000
5433 09:57:36.595261 [ 99.979850] FS: 00007f81ab3eb580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
5434 09:57:36.602434 [ 99.988917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5435 09:57:36.612156 [ 99.995357] CR2: 00007f81ab1f4000 CR3: 00000001037b0000 CR4: 00000000003506f0
5436 09:57:36.615121 [ 100.003352] Call Trace:
5437 09:57:36.621799 [ 100.006117] __refcount_add_not_zero.constprop.0+0x2a/0x35
5438 09:57:36.624780 [ 100.012276] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5439 09:57:36.631334 [ 100.018530] direct_entry.cold+0x2c/0x38
5440 09:57:36.634434 [ 100.022940] full_proxy_write+0x56/0x80
5441 09:57:36.638154 [ 100.027254] vfs_write+0xea/0x3a0
5442 09:57:36.641202 [ 100.030983] ksys_write+0x68/0xf0
5443 09:57:36.647945 [ 100.034715] do_syscall_64+0x33/0x40
5444 09:57:36.651013 [ 100.038735] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5445 09:57:36.657790 [ 100.044406] RIP: 0033:0x7f81ab3018f3
5446 09:57:36.676992 [ 100.048424] 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
5447 09:57:36.687408 [ 100.069442] RSP: 002b:00007ffd2b57aaf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5448 09:57:36.693943 [ 100.077933] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f81ab3018f3
5449 09:57:36.703164 [ 100.085931] RDX: 000000000000001f RSI: 00007f81ab1f4000 RDI: 0000000000000001
5450 09:57:36.709738 [ 100.093926] RBP: 00007f81ab1f4000 R08: 00007f81ab1f3010 R09: 0000000000000000
5451 09:57:36.716175 [ 100.101921] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5452 09:57:36.726237 [ 100.109918] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5453 09:57:36.732671 99.198461] RIP: 0010:refcount_warn_saturate+0x97/0x110
5454 09:57:36.735911 # [ 9[ 100.117923] irq event stamp: 0
5455 09:57:36.749242 9.204328] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d [ 100.127542] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5456 09:57:36.759464 [ 100.140781] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5457 09:57:36.765543 [ 100.149944] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5458 09:57:36.775200 [ 100.159105] softirqs last disabled at (0): [<0000000000000000>] 0x0
5459 09:57:36.778323 [ 100.166128] ---[ end trace 4e6a89f1c0d97046 ]---
5460 09:57:36.785154 [ 100.171307] lkdtm: Overflow detected: saturated
5461 09:57:36.798004 fc 34 94 01 00 75 a8 48 c7 c7 78 db 51 b2 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51
5462 09:57:36.804658 # [ 99.225345] RSP: 0018:ffffb81e825c7e38 EFLAGS: 00010282
5463 09:57:36.814513 # [ 99.231216] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5464 09:57:36.821023 # [ 99.239217] RDX: ffff93f5fbc2c660 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
5465 09:57:36.827872 # [ 99.247217] RBP: ffffffffb2581d90 R08: 0000000000000000 R09: 0000000000000000
5466 09:57:36.837594 # [ 99.255223] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5467 09:57:36.844024 # [ 99.263221] R13: ffffb81e825c7f10 R14: ffffb81e825c7f10 R15: ffff93f583fe9000
5468 09:57:36.853824 # [ 99.271223] FS: 00007ff40e294580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
5469 09:57:36.860096 # [ 99.280293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5470 09:57:36.869904 # [ 99.286738] CR2: 00007ff40e09d000 CR3: 0000000103bd6000 CR4: 00000000003506f0
5471 09:57:36.873526 # [ 99.294737] Call Trace:
5472 09:57:36.880104 # [ 99.297501] __refcount_add_not_zero.constprop.0+0x2a/0x35
5473 09:57:36.886763 # [ 99.309885] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5474 09:57:36.889930 # [ 99.316141] direct_entry.cold+0x2c/0x38
5475 09:57:36.893485 # [ 99.320558] full_proxy_write+0x56/0x80
5476 09:57:36.899757 # [ 99.324875] vfs_write+0xea/0x3a0
5477 09:57:36.903312 # [ 99.328605] ksys_write+0x68/0xf0
5478 09:57:36.906392 # [ 99.332341] do_syscall_64+0x33/0x40
5479 09:57:36.912783 # [ 99.336373] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5480 09:57:36.915987 # [ 99.342054] RIP: 0033:0x7ff40e1aa8f3
5481 09:57:36.938907 # [ 99.346079] 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
5482 09:57:36.945731 # [ 99.367108] RSP: 002b:00007ffc9930a538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5483 09:57:36.955425 # [ 99.375599] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ff40e1aa8f3
5484 09:57:36.962266 # [ 99.383606] RDX: 000000000000001f RSI: 00007ff40e09d000 RDI: 0000000000000001
5485 09:57:36.971963 # [ 99.391603] RBP: 00007ff40e09d000 R08: 00007ff40e09c010 R09: 0000000000000000
5486 09:57:36.978422 # [ 99.399601] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5487 09:57:36.988296 # [ 99.407601] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5488 09:57:36.991441 # [ 99.415613] irq event stamp: 0
5489 09:57:36.998029 # [ 99.425236] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5490 09:57:37.007875 # [ 99.438464] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5491 09:57:37.017363 # [ 99.453824] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5492 09:57:37.024134 # [ 99.462987] softirqs last disabled at (0): [<0000000000000000>] 0x0
5493 09:57:37.027427 # [ 99.470016] ---[ end trace 4e6a89f1c0d97045 ]---
5494 09:57:37.033653 # [ 99.475200] lkdtm: Overflow detected: saturated
5495 09:57:37.040436 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5496 09:57:37.047410 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5497 09:57:37.050559 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5498 09:57:37.060448 # [ 99.818938] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5499 09:57:37.066772 # [ 99.830157] lkdtm: attempting bad refcount_add_not_zero() overflow
5500 09:57:37.070210 # [ 99.837111] ------------[ cut here ]------------
5501 09:57:37.076659 # [ 99.842294] refcount_t: saturated; leaking memory.
5502 09:57:37.086624 # [ 99.853927] WARNING: CPU: 0 PID: 2125 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5503 09:57:37.102790 # [ 99.869533] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5504 09:57:37.112607 # [ 99.891710] CPU: 0 PID: 2125 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5505 09:57:37.119004 # [ 99.900448] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5506 09:57:37.125885 # [ 99.907127] RIP: 0010:refcount_warn_saturate+0x97/0x110
5507 09:57:37.145217 # [ 99.912993] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51 b2 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0[ 100.526575] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5508 09:57:37.152038 b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51
5509 09:57:37.158487 #[ 100.537632] lkdtm: attempting good refcount_dec()
5510 09:57:37.161902 [ 99.934003] RSP: 0018:ffffb81e82617e38 EFLAGS: 00010282
5511 09:57:37.168201 # [[ 100.549161] lkdtm: attempting bad refcount_dec() to zero
5512 09:57:37.181225 99.939867] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0[ 100.561323] ------------[ cut here ]------------
5513 09:57:37.181839 000000000000000
5514 09:57:37.194553 # [ 99.947860] RDX: ffff93f5fbc2c660 RSI: fff[ 100.572704] refcount_t: decrement hit 0; leaking memory.
5515 09:57:37.197810 f93f5fbc1bf70 RDI: ffff93f5fbc1bf70
5516 09:57:37.207597 # [ 99.955856] RBP: fffff[ 100.584927] WARNING: CPU: 1 PID: 2157 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5517 09:57:37.214209 fffb2581db0 R08: 0000000000000000 R09: 0000000000000000
5518 09:57:37.230328 # [ 9[ 100.600635] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5519 09:57:37.246320 9.963852] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000[ 100.622788] CPU: 1 PID: 2157 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5520 09:57:37.246877 0000000001f
5521 09:57:37.259361 # [ 99.971848] R13: ffffb81e82617f10 R14: ffffb81[ 100.637652] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5522 09:57:37.262986 e82617f10 R15: ffff93f5827cf000
5523 09:57:37.269754 # [ 99.979850] FS: 00007f81a[ 100.650493] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5524 09:57:37.276355 b3eb580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
5525 09:57:37.299519 [ 100.662579] Code: 28 dc 51 b2 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 51 b2 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5526 09:57:37.308548 # [ 99.988917] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500[ 100.689810] RSP: 0018:ffffb81e8267fe48 EFLAGS: 00010286
5527 09:57:37.308989 33
5528 09:57:37.325251 # [ 99.995357] CR2: 00007f81ab1f4000 CR3: 00000001037b0000[ 100.701862] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5529 09:57:37.325834 CR4: 00000000003506f0
5530 09:57:37.328756 # [ 100.003352] Call Trace:
5531 09:57:37.338487 # [ 100.0[ 100.716077] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
5532 09:57:37.344466 06117] __refcount_add_not_zero.constprop.0+0x2a/0x35
5533 09:57:37.351610 # [ 100.[ 100.730307] RBP: ffffffffb2582169 R08: 0000000000000000 R09: 0000000000000000
5534 09:57:37.358037 012276] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5535 09:57:37.367623 # [ 10[ 100.744509] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5536 09:57:37.370743 0.018530] direct_entry.cold+0x2c/0x38
5537 09:57:37.381363 # [ 100.022940] full_p[ 100.758745] R13: ffffb81e8267ff10 R14: ffffb81e8267ff10 R15: ffff93f5827ca000
5538 09:57:37.384129 roxy_write+0x56/0x80
5539 09:57:37.387458 # [ 100.027254] vfs_write+0xea/0x3a0
5540 09:57:37.396945 # [ 100.772939] FS: 00007f88273fa580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
5541 09:57:37.400473 [ 100.030983] ksys_write+0x68/0xf0
5542 09:57:37.410135 # [ 100.034715] do_sysca[ 100.788236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5543 09:57:37.410573 ll_64+0x33/0x40
5544 09:57:37.423089 # [ 100.038735] entry_SYSCALL_64_after_hwfram[ 100.800874] CR2: 00007f8827203000 CR3: 000000010543e000 CR4: 00000000003506e0
5545 09:57:37.423623 e+0x61/0xc6
5546 09:57:37.430101 # [ 100.044406] RIP: 0033:0x7f81ab3018f3
5547 09:57:37.432767 # [ 100[ 100.815130] Call Trace:
5548 09:57:37.442789 .048424] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff f[ 100.824367] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5549 09:57:37.452511 f ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00[ 100.835287] direct_entry.cold+0x2c/0x38
5550 09:57:37.465929 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 2[ 100.846132] full_proxy_write+0x56/0x80
5551 09:57:37.466485 8 48 89 54 24 18
5552 09:57:37.475590 # [ 100.069442] RSP: 002b:00007ffd2b57aaf8 EF[ 100.856525] vfs_write+0xea/0x3a0
5553 09:57:37.479085 LAGS: 00000246 ORIG_RAX: 0000000000000001
5554 09:57:37.485307 # [ 100.077933] RAX:[ 100.866478] ksys_write+0x68/0xf0
5555 09:57:37.489005 ffffffffffffffda RBX: 000000000000001f RCX: 00007f81ab3018f3
5556 09:57:37.495355 #[ 100.876311] do_syscall_64+0x33/0x40
5557 09:57:37.504899 [ 100.085931] RDX: 000000000000001f RSI: 00007f81ab1f4000 RDI:[ 100.886588] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5558 09:57:37.508565 0000000000000001
5559 09:57:37.517986 # [ 100.093926] RBP: 00007f81ab1f4000 R08: 0[ 100.898408] RIP: 0033:0x7f88273108f3
5560 09:57:37.521473 0007f81ab1f3010 R09: 0000000000000000
5561 09:57:37.544524 # [ 100.101921] R10: fff[ 100.908786] 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
5562 09:57:37.550583 ffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5563 09:57:37.557429 # [ [ 100.935833] RSP: 002b:00007ffea3eecff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5564 09:57:37.573549 100.109918] R13: 0000000000000001 R14: 0000000000020000 R15: 000[ 100.950660] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f88273108f3
5565 09:57:37.574018 0000000020000
5566 09:57:37.576814 # [ 100.117923] irq event stamp: 0
5567 09:57:37.586535 # [ 100.127[ 100.964764] RDX: 0000000000000012 RSI: 00007f8827203000 RDI: 0000000000000001
5568 09:57:37.593555 542] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5569 09:57:37.600129 # [ 100.979050] RBP: 00007f8827203000 R08: 00007f8827202010 R09: 0000000000000000
5570 09:57:37.616301 [ 100.140781] hardirqs last disabled at (0): [<ffffffffb0d00cf0[ 100.993168] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5571 09:57:37.619649 >] copy_process+0x640/0x1c80
5572 09:57:37.629992 # [ 100.149944] softirqs last en[ 101.007408] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5573 09:57:37.636044 abled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5574 09:57:37.639083 # [ 101.021597] irq event stamp: 0
5575 09:57:37.652398 [ 100.159105] softirqs last disabled at (0): [<0000000000000000[ 101.031242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5576 09:57:37.652957 >] 0x0
5577 09:57:37.659040 # [ 100.166128] ---[ end trace 4e6a89f1c0d97046 ]---
5578 09:57:37.668912 #[ 101.044481] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5579 09:57:37.671978 [ 100.171307] lkdtm: Overflow detected: saturated
5580 09:57:37.682211 # REFCOUNT_[ 101.059850] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5581 09:57:37.688532 ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5582 09:57:37.694786 ok 45 selftests: l[ 101.075194] softirqs last disabled at (0): [<0000000000000000>] 0x0
5583 09:57:37.701195 kdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5584 09:57:37.707653 # selftests: lkdtm: REF[ 101.088481] ---[ end trace 4e6a89f1c0d97047 ]---
5585 09:57:37.710861 COUNT_DEC_ZERO.sh
5586 09:57:37.714042 [ 101.099828] lkdtm: Zero detected: saturated
5587 09:57:37.796740 # [ 100.526575] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5588 09:57:37.803046 # [ 100.537632] lkdtm: attempting good refcount_dec()
5589 09:57:37.809800 # [ 100.549161] lkdtm: attempting bad refcount_dec() to zero
5590 09:57:37.816529 # [ 100.561323] ------------[ cut here ]------------
5591 09:57:37.819460 # [ 100.572704] refcount_t: decrement hit 0; leaking memory.
5592 09:57:37.829621 # [ 100.584927] WARNING: CPU: 1 PID: 2157 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5593 09:57:37.845671 # [ 100.600635] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5594 09:57:37.855320 # [ 100.622788] CPU: 1 PID: 2157 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5595 09:57:37.861541 # [ 100.637652] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5596 09:57:37.868470 # [ 100.650493] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5597 09:57:37.887909 # [ 100.662579] Code: 28 dc 51 b2 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 51 b2 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5598 09:57:37.894520 # [ 100.689810] RSP: 0018:ffffb81e8267fe48 EFLAGS: 00010286
5599 09:57:37.904756 # [ 100.701862] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5600 09:57:37.910790 # [ 100.716077] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
5601 09:57:37.920972 # [ 100.730307] RBP: ffffffffb2582169 R08: 0000000000000000 R09: 0000000000000000
5602 09:57:37.927029 # [ 100.744509] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5603 09:57:37.937239 # [ 100.758745] R13: ffffb81e8267ff10 R14: ffffb81e8267ff10 R15: ffff93f5827ca000
5604 09:57:37.947157 # [ 100.772939] FS: 00007f88273fa580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
5605 09:57:37.953490 # [ 100.788236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5606 09:57:37.960187 # [ 100.800874] CR2: 00007f8827203000 CR3: 000000010543e000 CR4: 00000000003506e0
5607 09:57:37.963320 # [ 100.815130] Call Trace:
5608 09:57:37.969688 # [ 100.824367] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5609 09:57:37.973468 # [ 100.835287] direct_entry.cold+0x2c/0x38
5610 09:57:37.976477 # [ 100.846132] full_proxy_write+0x56/0x80
5611 09:57:37.982989 # [ 100.856525] vfs_write+0xea/0x3a0
5612 09:57:37.986101 # [ 100.866478] ksys_write+0x68/0xf0
5613 09:57:37.989653 # [ 100.876311] do_syscall_64+0x33/0x40
5614 09:57:37.996467 # [ 100.886588] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5615 09:57:37.999390 # [ 100.898408] RIP: 0033:0x7f88273108f3
5616 09:57:38.019494 # [ 100.908786] 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
5617 09:57:38.028783 # [ 100.935833] RSP: 002b:00007ffea3eecff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5618 09:57:38.038235 # [ 100.950660] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f88273108f3
5619 09:57:38.045019 # [ 100.964764] RDX: 0000000000000012 RSI: 00007f8827203000 RDI: 0000000000000001
5620 09:57:38.054919 # [ 100.979050] RBP: 00007f8827203000 R08: 00007f8827202010 R09: 0000000000000000
5621 09:57:38.061288 # [ 100.993168] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5622 09:57:38.071207 # [ 101.007408] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5623 09:57:38.074322 # [ 101.021597] irq event stamp: 0
5624 09:57:38.080704 # [ 101.031242] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5625 09:57:38.090688 # [ 101.044481] hardirqs last disabled at (0)[ 101.473055] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5626 09:57:38.097019 : [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5627 09:57:38.103420 # [ 101.05985[ 101.484227] lkdtm: attempting bad refcount_dec() below zero
5628 09:57:38.116931 0] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_proc[ 101.496701] ------------[ cut here ]------------
5629 09:57:38.117508 ess+0x640/0x1c80
5630 09:57:38.126510 # [ 101.075194] softirqs last disabled at (0)[ 101.508091] refcount_t: decrement hit 0; leaking memory.
5631 09:57:38.129945 : [<0000000000000000>] 0x0
5632 09:57:38.142776 # [ 101.088481] ---[ end trace 4e6a[ 101.520342] WARNING: CPU: 1 PID: 2192 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5633 09:57:38.146521 89f1c0d97047 ]---
5634 09:57:38.166270 # [ 101.099828] lkdtm: Zero detected: satura[ 101.535947] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5635 09:57:38.166825 ted
5636 09:57:38.169535 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5637 09:57:38.182338 ok 46 selftests[ 101.558105] CPU: 1 PID: 2192 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5638 09:57:38.182888 : lkdtm: REFCOUNT_DEC_ZERO.sh
5639 09:57:38.195097 # selftests: lkdtm: REFCOUNT_DEC_[ 101.572978] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5640 09:57:38.195625 NEGATIVE.sh
5641 09:57:38.202242 [ 101.585818] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5642 09:57:38.221478 [ 101.592925] Code: 28 dc 51 b2 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 51 b2 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5643 09:57:38.227876 [ 101.613964] RSP: 0018:ffffb81e82707e48 EFLAGS: 00010286
5644 09:57:38.234501 [ 101.619826] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5645 09:57:38.244097 [ 101.627828] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
5646 09:57:38.251087 [ 101.635844] RBP: ffffffffb258217b R08: 0000000000000000 R09: 0000000000000000
5647 09:57:38.260708 [ 101.643847] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5648 09:57:38.267323 [ 101.651845] R13: ffffb81e82707f10 R14: ffffb81e82707f10 R15: ffff93f583b90000
5649 09:57:38.277404 [ 101.659847] FS: 00007f62f9589580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
5650 09:57:38.283610 [ 101.668938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5651 09:57:38.290068 [ 101.675391] CR2: 00007f62f9392000 CR3: 0000000104aec000 CR4: 00000000003506e0
5652 09:57:38.293224 [ 101.683394] Call Trace:
5653 09:57:38.299954 [ 101.686161] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5654 09:57:38.303356 [ 101.691546] direct_entry.cold+0x2c/0x38
5655 09:57:38.309461 [ 101.695957] full_proxy_write+0x56/0x80
5656 09:57:38.313002 [ 101.700303] vfs_write+0xea/0x3a0
5657 09:57:38.316003 [ 101.704037] ksys_write+0x68/0xf0
5658 09:57:38.319507 [ 101.707770] do_syscall_64+0x33/0x40
5659 09:57:38.326032 [ 101.711794] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5660 09:57:38.329647 [ 101.717464] RIP: 0033:0x7f62f949f8f3
5661 09:57:38.348998 [ 101.721484] 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
5662 09:57:38.358707 [ 101.742515] RSP: 002b:00007fff7201abe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5663 09:57:38.368932 [ 101.751006] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f62f949f8f3
5664 09:57:38.375261 [ 101.759041] RDX: 0000000000000016 RSI: 00007f62f9392000 RDI: 0000000000000001
5665 09:57:38.385011 [ 101.767336] RBP: 00007f62f9392000 R08: 00007f62f9391010 R09: 0000000000000000
5666 09:57:38.391312 [ 101.775405] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5667 09:57:38.400982 [ 101.783726] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5668 09:57:38.404409 [ 101.791886] irq event stamp: 0
5669 09:57:38.410845 [ 101.795573] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5670 09:57:38.420500 [ 101.802661] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5671 09:57:38.430670 [ 101.812076] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5672 09:57:38.437083 [ 101.821291] softirqs last disabled at (0): [<0000000000000000>] 0x0
5673 09:57:38.440436 [ 101.828546] ---[ end trace 4e6a89f1c0d97048 ]---
5674 09:57:38.446797 [ 101.833787] lkdtm: Negative detected: saturated
5675 09:57:38.537240 # [ 101.473055] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5676 09:57:38.543585 # [ 101.484227] lkdtm: attempting bad refcount_dec() below zero
5677 09:57:38.546794 # [ 101.496701] ------------[ cut here ]------------
5678 09:57:38.553651 # [ 101.508091] refcount_t: decrement hit 0; leaking memory.
5679 09:57:38.563601 # [ 101.520342] WARNING: CPU: 1 PID: 2192 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5680 09:57:38.580153 # [ 101.535947] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5681 09:57:38.589283 # [ 101.558105] CPU: 1 PID: 2192 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5682 09:57:38.595817 # [ 101.572978] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5683 09:57:38.602554 # [ 101.585818] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5684 09:57:38.622097 # [ 101.592925] Code: 28 dc 51 b2 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 51 b2 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5685 09:57:38.628426 # [ 101.613964] RSP: 0018:ffffb81e82707e48 EFLAGS: 00010286
5686 09:57:38.635416 # [ 101.619826] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5687 09:57:38.645223 # [ 101.627828] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
5688 09:57:38.651430 # [ 101.635844] RBP: ffffffffb258217b R08: 0000000000000000 R09: 0000000000000000
5689 09:57:38.661242 # [ 101.643847] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5690 09:57:38.668040 # [ 101.651845] R13: ffffb81e82707f10 R14: ffffb81e82707f10 R15: ffff93f583b90000
5691 09:57:38.677602 # [ 101.659847] FS: 00007f62f9589580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
5692 09:57:38.683920 # [ 101.668938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5693 09:57:38.693989 # [ 101.675391] CR2: 00007f62f9392000 CR3: 0000000104aec000 CR4: 00000000003506e0
5694 09:57:38.696991 # [ 101.683394] Call Trace:
5695 09:57:38.700247 # [ 101.686161] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5696 09:57:38.707090 # [ 101.691546] direct_entry.cold+0x2c/0x38
5697 09:57:38.710487 # [ 101.695957] full_proxy_write+0x56/0x80
5698 09:57:38.713198 # [ 101.700303] vfs_write+0xea/0x3a0
5699 09:57:38.720038 # [ 101.704037] ksys_write+0x68/0xf0
5700 09:57:38.723460 # [ 101.707770] do_syscall_64+0x33/0x40
5701 09:57:38.729659 # [ 101.711794] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5702 09:57:38.732968 # [ 101.717464] RIP: 0033:0x7f62f949f8f3
5703 09:57:38.752814 # [ 101.721484] 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
5704 09:57:38.762610 # [ 101.742515] RSP: 002b:00007fff7201abe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5705 09:57:38.769157 # [ 101.751006] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f62f949f8f3
5706 09:57:38.778948 # [ 101.759041] RDX: 0000000000000016 RSI: 00007f62f9392000 RDI: 0000000000000001
5707 09:57:38.785476 # [ 101.767336] RBP: 00007f62f9392000 R08: 00007f62f9391010 R09: 0000000000000000
5708 09:57:38.794934 # [ 101.775405] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5709 09:57:38.801562 # [ 101.783726] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5710 09:57:38.808153 # [ 101.791886] irq event stamp: 0
5711 09:57:38.814717 # [ 101.795573] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5712 09:57:38.827967 # [ 101.802661] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] [ 102.209610] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5713 09:57:38.831111 copy_process+0x640/0x1c80
5714 09:57:38.840700 # [ 101.812076] softirqs last enabl[ 102.220548] lkdtm: attempting bad refcount_dec_and_test() below zero
5715 09:57:38.847461 [ 102.233875] ------------[ cut here ]------------
5716 09:57:38.850789 [ 102.239061] refcount_t: underflow; use-after-free.
5717 09:57:38.860965 [ 102.244484] WARNING: CPU: 0 PID: 2227 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5718 09:57:38.877423 [ 102.253935] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5719 09:57:38.886938 [ 102.269929] CPU: 0 PID: 2227 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5720 09:57:38.893801 [ 102.278612] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5721 09:57:38.900082 [ 102.285252] RIP: 0010:refcount_warn_saturate+0xba/0x110
5722 09:57:38.920189 [ 102.291118] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51 b2 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5723 09:57:38.926404 [ 102.312124] RSP: 0018:ffffb81e8277fe40 EFLAGS: 00010286
5724 09:57:38.932977 [ 102.317987] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5725 09:57:38.942945 [ 102.325982] RDX: ffff93f5fbc2c660 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
5726 09:57:38.949682 [ 102.333975] RBP: ffffffffb2581dd0 R08: 0000000000000000 R09: 0000000000000000
5727 09:57:38.959511 [ 102.341982] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5728 09:57:38.965356 [ 102.349979] R13: ffffb81e8277ff10 R14: ffffb81e8277ff10 R15: ffff93f583a7b000
5729 09:57:38.975247 [ 102.357974] FS: 00007f70b0d39580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
5730 09:57:38.981690 [ 102.367039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5731 09:57:38.988628 [ 102.373484] CR2: 00007f70b0b42000 CR3: 0000000103c8a000 CR4: 00000000003506f0
5732 09:57:38.991543 [ 102.381479] Call Trace:
5733 09:57:38.998345 [ 102.384240] __refcount_sub_and_test.constprop.0+0x3c/0x50
5734 09:57:39.004700 [ 102.390402] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5735 09:57:39.008218 [ 102.396659] direct_entry.cold+0x2c/0x38
5736 09:57:39.014434 [ 102.401066] full_proxy_write+0x56/0x80
5737 09:57:39.017633 [ 102.405397] vfs_write+0xea/0x3a0
5738 09:57:39.021246 [ 102.409112] ksys_write+0x68/0xf0
5739 09:57:39.024368 [ 102.412852] do_syscall_64+0x33/0x40
5740 09:57:39.030577 [ 102.416878] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5741 09:57:39.034579 [ 102.422547] RIP: 0033:0x7f70b0c4f8f3
5742 09:57:39.057086 [ 102.426563] 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
5743 09:57:39.063696 [ 102.447582] RSP: 002b:00007ffe4c927298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5744 09:57:39.073136 [ 102.456070] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f70b0c4f8f3
5745 09:57:39.079935 [ 102.464069] RDX: 000000000000001f RSI: 00007f70b0b42000 RDI: 0000000000000001
5746 09:57:39.086445 [ 102.472070] RBP: 00007f70b0b42000 R08: 00007f70b0b41010 R09: 0000000000000000
5747 09:57:39.096224 [ 102.480065] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5748 09:57:39.102897 [ 102.488061] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5749 09:57:39.106034 [ 102.496069] irq event stamp: 0
5750 09:57:39.112260 ed at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5751 09:57:39.118850 # [ [ 102.499501] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5752 09:57:39.135328 101.821291] softirqs last disabled at (0): [<0000000000000000>] [ 102.512736] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5753 09:57:39.135786 0x0
5754 09:57:39.141778 # [ 101.828546] ---[ end trace 4e6a89f1c0d97048 ]---
5755 09:57:39.151654 # [ [ 102.528100] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5756 09:57:39.158322 [ 102.543470] softirqs last disabled at (0): [<0000000000000000>] 0x0
5757 09:57:39.164926 [ 102.550497] ---[ end trace 4e6a89f1c0d97049 ]---
5758 09:57:39.168514 [ 102.555676] lkdtm: Negative detected: saturated
5759 09:57:39.174586 101.833787] lkdtm: Negative detected: saturated
5760 09:57:39.180962 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5761 09:57:39.184244 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5762 09:57:39.190756 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5763 09:57:39.251646 # [ 102.209610] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5764 09:57:39.258268 # [ 102.220548] lkdtm: attempting bad refcount_dec_and_test() below zero
5765 09:57:39.264669 # [ 102.233875] ------------[ cut here ]------------
5766 09:57:39.268518 # [ 102.239061] refcount_t: underflow; use-after-free.
5767 09:57:39.277871 # [ 102.244484] WARNING: CPU: 0 PID: 2227 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5768 09:57:39.294188 # [ 102.253935] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5769 09:57:39.304299 # [ 102.269929] CPU: 0 PID: 2227 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5770 09:57:39.310335 # [ 102.278612] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5771 09:57:39.317097 # [ 102.285252] RIP: 0010:refcount_warn_saturate+0xba/0x110
5772 09:57:39.336850 # [ 102.291118] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51 b2 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5773 09:57:39.343169 # [ 102.312124] RSP: 0018:ffffb81e8277fe40 EFLAGS: 00010286
5774 09:57:39.352932 # [ 102.317987] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5775 09:57:39.359648 # [ 102.325982] RDX: ffff93f5fbc2c660 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
5776 09:57:39.369817 # [ 102.333975] RBP: ffffffffb2581dd0 R08: 0000000000000000 R09: 0000000000000000
5777 09:57:39.376091 # [ 102.341982] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5778 09:57:39.385576 # [ 102.349979] R13: ffffb81e8277ff10 R14: ffffb81e8277ff10 R15: ffff93f583a7b000
5779 09:57:39.392777 # [ 102.357974] FS: 00007f70b0d39580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
5780 09:57:39.402132 # [ 102.367039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5781 09:57:39.408996 # [ 102.373484] CR2: 00007f70b0b42000 CR3: 0000000103c8a000 CR4: 00000000003506f0
5782 09:57:39.411915 # [ 102.381479] Call Trace:
5783 09:57:39.418563 # [ 102.384240] __refcount_sub_and_test.constprop.0+0x3c/0x50
5784 09:57:39.424930 # [ 102.390402] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5785 09:57:39.428135 # [ 102.396659] direct_entry.cold+0x2c/0x38
5786 09:57:39.435127 # [ 102.401066] full_proxy_write+0x56/0x80
5787 09:57:39.438323 # [ 102.405397] vfs_write+0xea/0x3a0
5788 09:57:39.441972 # [ 102.409112] ksys_write+0x68/0xf0
5789 09:57:39.444943 # [ 102.412852] do_syscall_64+0x33/0x40
5790 09:57:39.451766 # [ 102.416878] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5791 09:57:39.454877 # [ 102.422547] RIP: 0033:0x7f70b0c4f8f3
5792 09:57:39.477573 # [ 102.426563] 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
5793 09:57:39.484567 # [ 102.447582] RSP: 002b:00007ffe4c927298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5794 09:57:39.493944 # [ 102.456070] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f70b0c4f8f3
5795 09:57:39.500159 # [ 102.464069] RDX: 000000000000001f RSI: 00007f70b0b42000 RDI: 0000000000000001
5796 09:57:39.510094 # [ 102.472070] RBP: 00007f70b0b42000 R08: 00007f70b0b41010 R09: 0000000000000000
5797 09:57:39.516665 # [ 102.480065] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5798 09:57:39.526465 # [ 102.488061] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5799 09:57:39.530047 # [ 102.496069] irq event stamp: 0
5800 09:57:39.539534 # [ 102.499501] hardirqs last enabled[ 102.921974] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5801 09:57:39.545900 at (0): [<0000000000000000>] 0x0
5802 09:57:39.555620 # [ 102.512736] hardirqs las[ 102.933225] lkdtm: attempting bad refcount_sub_and_test() below zero
5803 09:57:39.565476 t disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c8[ 102.946596] ------------[ cut here ]------------
5804 09:57:39.565927 0
5805 09:57:39.578769 # [ 102.528100] softirqs last enabled at (0): [<ffffffffb0d[ 102.957993] refcount_t: underflow; use-after-free.
5806 09:57:39.581912 00cf0>] copy_process+0x640/0x1c80
5807 09:57:39.591797 # [ 102.543470] softirqs las[ 102.969606] WARNING: CPU: 1 PID: 2262 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5808 09:57:39.598109 t disabled at (0): [<0000000000000000>] 0x0
5809 09:57:39.614767 # [ 102.550497] --[ 102.985466] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5810 09:57:39.617839 -[ end trace 4e6a89f1c0d97049 ]---
5811 09:57:39.630962 # [ 102.555676] lkdtm: Nega[ 103.007528] CPU: 1 PID: 2262 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5812 09:57:39.634277 tive detected: saturated
5813 09:57:39.644074 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw [ 103.022665] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5814 09:57:39.647598 'Negative detected: saturated': ok
5815 09:57:39.653909 ok 48 selftests: lkdtm: REFC[ 103.035230] RIP: 0010:refcount_warn_saturate+0xba/0x110
5816 09:57:39.657218 OUNT_DEC_AND_TEST_NEGATIVE.sh
5817 09:57:39.683633 # selftests: lkdtm: REFCOUNT_SUB_[ 103.047422] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51 b2 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5818 09:57:39.684341 AND_TEST_NEGATIVE.sh
5819 09:57:39.689797 [ 103.074507] RSP: 0018:ffffb81e82817e40 EFLAGS: 00010286
5820 09:57:39.699426 [ 103.082508] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5821 09:57:39.706068 [ 103.090573] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
5822 09:57:39.715882 [ 103.098686] RBP: ffffffffb2581df0 R08: 0000000000000000 R09: 0000000000000000
5823 09:57:39.722656 [ 103.106745] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5824 09:57:39.731912 [ 103.114820] R13: ffffb81e82817f10 R14: ffffb81e82817f10 R15: ffff93f583b90000
5825 09:57:39.738646 [ 103.122849] FS: 00007f4026df2580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
5826 09:57:39.745206 [ 103.131916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5827 09:57:39.754917 [ 103.138449] CR2: 00007f4026bfb000 CR3: 000000010543e000 CR4: 00000000003506e0
5828 09:57:39.758448 [ 103.146475] Call Trace:
5829 09:57:39.764860 [ 103.149239] __refcount_sub_and_test.constprop.0+0x3c/0x50
5830 09:57:39.768247 [ 103.155406] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5831 09:57:39.774688 [ 103.161665] direct_entry.cold+0x2c/0x38
5832 09:57:39.777810 [ 103.166076] full_proxy_write+0x56/0x80
5833 09:57:39.781062 [ 103.170457] vfs_write+0xea/0x3a0
5834 09:57:39.784136 [ 103.174188] ksys_write+0x68/0xf0
5835 09:57:39.790934 [ 103.177922] do_syscall_64+0x33/0x40
5836 09:57:39.794370 [ 103.181945] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5837 09:57:39.800189 [ 103.187608] RIP: 0033:0x7f4026d088f3
5838 09:57:39.819837 [ 103.191628] 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
5839 09:57:39.829594 [ 103.212686] RSP: 002b:00007ffed8b66898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5840 09:57:39.836421 [ 103.221185] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f4026d088f3
5841 09:57:39.846327 [ 103.229203] RDX: 000000000000001f RSI: 00007f4026bfb000 RDI: 0000000000000001
5842 09:57:39.853027 [ 103.237219] RBP: 00007f4026bfb000 R08: 00007f4026bfa010 R09: 0000000000000000
5843 09:57:39.862524 [ 103.245221] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5844 09:57:39.869290 [ 103.253217] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5845 09:57:39.872563 [ 103.261230] irq event stamp: 0
5846 09:57:39.878817 [ 103.264685] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5847 09:57:39.888268 [ 103.271719] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5848 09:57:39.898246 [ 103.280893] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5849 09:57:39.905276 [ 103.290063] softirqs last disabled at (0): [<0000000000000000>] 0x0
5850 09:57:39.911336 [ 103.297120] ---[ end trace 4e6a89f1c0d9704a ]---
5851 09:57:39.914488 [ 103.302305] lkdtm: Negative detected: saturated
5852 09:57:40.001366 # [ 102.921974] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5853 09:57:40.007767 # [ 102.933225] lkdtm: attempting bad refcount_sub_and_test() below zero
5854 09:57:40.013914 # [ 102.946596] ------------[ cut here ]------------
5855 09:57:40.017032 # [ 102.957993] refcount_t: underflow; use-after-free.
5856 09:57:40.027157 # [ 102.969606] WARNING: CPU: 1 PID: 2262 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5857 09:57:40.043571 # [ 102.985466] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5858 09:57:40.053174 # [ 103.007528] CPU: 1 PID: 2262 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5859 09:57:40.059611 # [ 103.022665] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5860 09:57:40.066126 # [ 103.035230] RIP: 0010:refcount_warn_saturate+0xba/0x110
5861 09:57:40.085798 # [ 103.047422] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51 b2 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5862 09:57:40.092499 # [ 103.074507] RSP: 0018:ffffb81e82817e40 EFLAGS: 00010286
5863 09:57:40.102009 # [ 103.082508] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5864 09:57:40.108919 # [ 103.090573] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
5865 09:57:40.118641 # [ 103.098686] RBP: ffffffffb2581df0 R08: 0000000000000000 R09: 0000000000000000
5866 09:57:40.125327 # [ 103.106745] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5867 09:57:40.134790 # [ 103.114820] R13: ffffb81e82817f10 R14: ffffb81e82817f10 R15: ffff93f583b90000
5868 09:57:40.141713 # [ 103.122849] FS: 00007f4026df2580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
5869 09:57:40.151263 # [ 103.131916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5870 09:57:40.157733 # [ 103.138449] CR2: 00007f4026bfb000 CR3: 000000010543e000 CR4: 00000000003506e0
5871 09:57:40.161445 # [ 103.146475] Call Trace:
5872 09:57:40.168045 # [ 103.149239] __refcount_sub_and_test.constprop.0+0x3c/0x50
5873 09:57:40.174617 # [ 103.155406] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5874 09:57:40.177850 # [ 103.161665] direct_entry.cold+0x2c/0x38
5875 09:57:40.184355 # [ 103.166076] full_proxy_write+0x56/0x80
5876 09:57:40.187563 # [ 103.170457] vfs_write+0xea/0x3a0
5877 09:57:40.190841 # [ 103.174188] ksys_write+0x68/0xf0
5878 09:57:40.193830 # [ 103.177922] do_syscall_64+0x33/0x40
5879 09:57:40.200436 # [ 103.181945] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5880 09:57:40.203752 # [ 103.187608] RIP: 0033:0x7f4026d088f3
5881 09:57:40.226737 # [ 103.191628] 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
5882 09:57:40.233011 # [ 103.212686] RSP: 002b:00007ffed8b66898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5883 09:57:40.243208 # [ 103.221185] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f4026d088f3
5884 09:57:40.249720 # [ 103.229203] RDX: 000000000000001f RSI: 00007f4026bfb000 RDI: 0000000000000001
5885 09:57:40.259406 # [ 103.237219] RBP: 00007f4026bfb000 R08: 00007f4026bfa010 R09: 0000000000000000
5886 09:57:40.266244 # [ 103.245221] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5887 09:57:40.275909 # [ 103.253217] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5888 09:57:40.279308 # [ 103.261230] irq event stamp: 0
5889 09:57:40.285667 # [ 103.264685] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5890 09:57:40.298960 # [ 103.271719] hardirqs last disabled at (0): [<fffffff[ 103.680859] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5891 09:57:40.302191 fb0d00cf0>] copy_process+0x640/0x1c80
5892 09:57:40.312054 # [ 103.280893] softirqs[ 103.690281] lkdtm: attempting safe refcount_inc_not_zero() from zero
5893 09:57:40.321515 last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0[ 103.703619] lkdtm: Good: zero detected
5894 09:57:40.321967 x1c80
5895 09:57:40.331632 # [ 103.290063] softirqs last disabled at (0): [<0000000[ 103.714051] lkdtm: Correctly stayed at zero
5896 09:57:40.334897 000000000>] 0x0
5897 09:57:40.344404 # [ 103.297120] ---[ end trace 4e6a89f1c0d9704[ 103.724947] lkdtm: attempting bad refcount_inc() from zero
5898 09:57:40.344845 a ]---
5899 09:57:40.350831 # [ 103.302305] lkdtm: Negative detected: saturated
5900 09:57:40.357496 # [ 103.737329] ------------[ cut here ]------------
5901 09:57:40.367545 REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturate[ 103.748731] refcount_t: addition on 0; use-after-free.
5902 09:57:40.371337 d': ok
5903 09:57:40.383913 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.s[ 103.760753] WARNING: CPU: 1 PID: 2294 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5904 09:57:40.384459 h
5905 09:57:40.386889 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5906 09:57:40.403334 [ 103.776370] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5907 09:57:40.413493 [ 103.796726] CPU: 1 PID: 2294 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5908 09:57:40.419686 [ 103.805410] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5909 09:57:40.425959 [ 103.812056] RIP: 0010:refcount_warn_saturate+0x74/0x110
5910 09:57:40.445860 [ 103.817927] Code: 01 01 e8 0a 75 95 00 0f 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51 b2 c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51
5911 09:57:40.452552 [ 103.838978] RSP: 0018:ffffb81e82887e48 EFLAGS: 00010286
5912 09:57:40.462085 [ 103.844847] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5913 09:57:40.468596 [ 103.852844] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
5914 09:57:40.478512 [ 103.860863] RBP: ffffffffb2582191 R08: 0000000000000000 R09: 0000000000000000
5915 09:57:40.485355 [ 103.868863] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5916 09:57:40.491942 [ 103.876865] R13: ffffb81e82887f10 R14: ffffb81e82887f10 R15: ffff93f583871000
5917 09:57:40.501343 [ 103.884867] FS: 00007f3737b50580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
5918 09:57:40.507771 [ 103.893961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5919 09:57:40.517647 [ 103.900410] CR2: 00007f3737959000 CR3: 00000001026f6000 CR4: 00000000003506e0
5920 09:57:40.518104 [ 103.908409] Call Trace:
5921 09:57:40.524108 [ 103.911170] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5922 09:57:40.527359 [ 103.916169] direct_entry.cold+0x2c/0x38
5923 09:57:40.533925 [ 103.920606] full_proxy_write+0x56/0x80
5924 09:57:40.536942 [ 103.924925] vfs_write+0xea/0x3a0
5925 09:57:40.540110 [ 103.928655] ksys_write+0x68/0xf0
5926 09:57:40.543726 [ 103.932398] do_syscall_64+0x33/0x40
5927 09:57:40.549961 [ 103.936416] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5928 09:57:40.553442 [ 103.942092] RIP: 0033:0x7f3737a668f3
5929 09:57:40.576073 [ 103.946110] 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
5930 09:57:40.583389 [ 103.967141] RSP: 002b:00007ffe41747b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5931 09:57:40.592433 [ 103.975681] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3737a668f3
5932 09:57:40.599294 [ 103.983989] RDX: 0000000000000012 RSI: 00007f3737959000 RDI: 0000000000000001
5933 09:57:40.608623 [ 103.992050] RBP: 00007f3737959000 R08: 00007f3737958010 R09: 0000000000000000
5934 09:57:40.615202 [ 104.000304] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5935 09:57:40.625258 [ 104.008451] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5936 09:57:40.628450 [ 104.016664] irq event stamp: 0
5937 09:57:40.634872 [ 104.020169] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5938 09:57:40.645139 [ 104.027337] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5939 09:57:40.655035 [ 104.036576] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
5940 09:57:40.661743 [ 104.045818] softirqs last disabled at (0): [<0000000000000000>] 0x0
5941 09:57:40.664456 [ 104.052914] ---[ end trace 4e6a89f1c0d9704b ]---
5942 09:57:40.670922 [ 104.058204] lkdtm: Zero detected: saturated
5943 09:57:40.770198 # [ 103.680859] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5944 09:57:40.780486 # [ 103.690281] lkdtm: attempting safe refcount_inc_not_zero() from zero
5945 09:57:40.783708 # [ 103.703619] lkdtm: Good: zero detected
5946 09:57:40.789680 # [ 103.714051] lkdtm: Correctly stayed at zero
5947 09:57:40.793166 # [ 103.724947] lkdtm: attempting bad refcount_inc() from zero
5948 09:57:40.799597 # [ 103.737329] ------------[ cut here ]------------
5949 09:57:40.806283 # [ 103.748731] refcount_t: addition on 0; use-after-free.
5950 09:57:40.816135 # [ 103.760753] WARNING: CPU: 1 PID: 2294 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5951 09:57:40.832391 # [ 103.776370] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5952 09:57:40.842195 # [ 103.796726] CPU: 1 PID: 2294 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5953 09:57:40.848777 # [ 103.805410] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5954 09:57:40.851804 # [ 103.812056] RIP: 0010:refcount_warn_saturate+0x74/0x110
5955 09:57:40.874719 # [ 103.817927] Code: 01 01 e8 0a 75 95 00 0f 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51 b2 c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51
5956 09:57:40.881163 # [ 103.838978] RSP: 0018:ffffb81e82887e48 EFLAGS: 00010286
5957 09:57:40.887727 # [ 103.844847] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5958 09:57:40.897703 # [ 103.852844] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
5959 09:57:40.904100 # [ 103.860863] RBP: ffffffffb2582191 R08: 0000000000000000 R09: 0000000000000000
5960 09:57:40.914183 # [ 103.868863] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5961 09:57:40.920498 # [ 103.876865] R13: ffffb81e82887f10 R14: ffffb81e82887f10 R15: ffff93f583871000
5962 09:57:40.930375 # [ 103.884867] FS: 00007f3737b50580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
5963 09:57:40.937125 # [ 103.893961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5964 09:57:40.946940 # [ 103.900410] CR2: 00007f3737959000 CR3: 00000001026f6000 CR4: 00000000003506e0
5965 09:57:40.947414 # [ 103.908409] Call Trace:
5966 09:57:40.953265 # [ 103.911170] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5967 09:57:40.956331 # [ 103.916169] direct_entry.cold+0x2c/0x38
5968 09:57:40.962878 # [ 103.920606] full_proxy_write+0x56/0x80
5969 09:57:40.966854 # [ 103.924925] vfs_write+0xea/0x3a0
5970 09:57:40.969519 # [ 103.928655] ksys_write+0x68/0xf0
5971 09:57:40.973176 # [ 103.932398] do_syscall_64+0x33/0x40
5972 09:57:40.979483 # [ 103.936416] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5973 09:57:40.986339 # [ 103.942092] RIP: 0033:0x7f3737a668f3
5974 09:57:41.006081 # [ 103.946110] 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
5975 09:57:41.015448 # [ 103.967141] RSP: 002b:00007ffe41747b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5976 09:57:41.022092 # [ 103.975681] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3737a668f3
5977 09:57:41.031790 # [ 103.983989] RDX: 0000000000000012 RSI: 00007f3737959000 RDI: 0000000000000001
5978 09:57:41.038008 # [ 103.992050] RBP: 00007f3737959000 R08: 00007f3737958010 R09: 0000000000000000
5979 09:57:41.048021 # [ 104.000304] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5980 09:57:41.054385 # [ 104.008451] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5981 09:57:41.064647 # [ 104.016664] irq event stamp: 0[ 104.448319] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5982 09:57:41.071250 [ 104.457147] lkdtm: attempting safe refcount_add_not_zero() from zero
5983 09:57:41.077710 [ 104.464289] lkdtm: Good: zero detected
5984 09:57:41.087874 # [ 104.020169] hardirqs last enabled at (0): [<0000000000000[ 104.468497] lkdtm: Correctly stayed at zero
5985 09:57:41.094012 [ 104.479400] lkdtm: attempting bad refcount_add() from zero
5986 09:57:41.097618 [ 104.485552] ------------[ cut here ]------------
5987 09:57:41.103946 [ 104.490733] refcount_t: addition on 0; use-after-free.
5988 09:57:41.107247 000>] 0x0
5989 09:57:41.119889 # [ 104.027337] hardirqs last disabled at (0): [<fff[ 104.496552] WARNING: CPU: 0 PID: 2326 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5990 09:57:41.136367 [ 104.512215] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5991 09:57:41.146334 [ 104.528218] CPU: 0 PID: 2326 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5992 09:57:41.153053 [ 104.536894] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5993 09:57:41.156242 [ 104.543535] RIP: 0010:refcount_warn_saturate+0x74/0x110
5994 09:57:41.179549 [ 104.549409] Code: 01 01 e8 0a 75 95 00 0f 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51 b2 c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51
5995 09:57:41.185641 [ 104.570423] RSP: 0018:ffffb81e828f7e48 EFLAGS: 00010286
5996 09:57:41.191956 [ 104.576295] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5997 09:57:41.198545 [ 104.584293] RDX: ffff93f5fbc2c660 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
5998 09:57:41.208926 [ 104.592293] RBP: ffffffffb25821a3 R08: 0000000000000000 R09: 0000000000000000
5999 09:57:41.215094 [ 104.600289] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6000 09:57:41.225256 [ 104.608292] R13: ffffb81e828f7f10 R14: ffffb81e828f7f10 R15: ffff93f584ac5000
6001 09:57:41.234659 [ 104.616290] FS: 00007fa3a2c05580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
6002 09:57:41.240864 [ 104.625356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6003 09:57:41.247729 [ 104.631800] CR2: 00007fa3a2a0e000 CR3: 0000000103db2000 CR4: 00000000003506f0
6004 09:57:41.250859 [ 104.639800] Call Trace:
6005 09:57:41.253984 [ 104.642567] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6006 09:57:41.260886 [ 104.647563] direct_entry.cold+0x2c/0x38
6007 09:57:41.263804 [ 104.651973] full_proxy_write+0x56/0x80
6008 09:57:41.267640 [ 104.656288] vfs_write+0xea/0x3a0
6009 09:57:41.270546 [ 104.660018] ksys_write+0x68/0xf0
6010 09:57:41.277483 [ 104.663750] do_syscall_64+0x33/0x40
6011 09:57:41.280435 [ 104.667771] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6012 09:57:41.287016 [ 104.673441] RIP: 0033:0x7fa3a2b1b8f3
6013 09:57:41.306552 [ 104.677458] 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
6014 09:57:41.316606 [ 104.698474] RSP: 002b:00007ffe99085b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6015 09:57:41.322544 [ 104.706969] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa3a2b1b8f3
6016 09:57:41.329218 [ 104.714972] RDX: 0000000000000012 RSI: 00007fa3a2a0e000 RDI: 0000000000000001
6017 09:57:41.335674 fffffb0d00cf0>] copy_process+0x640/0x1c80
6018 09:57:41.345628 # [ 104.036576] soft[ 104.722973] RBP: 00007fa3a2a0e000 R08: 00007fa3a2a0d010 R09: 0000000000000000
6019 09:57:41.358974 irqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x6[ 104.737167] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6020 09:57:41.368848 [ 104.751365] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6021 09:57:41.372313 [ 104.759372] irq event stamp: 0
6022 09:57:41.378685 [ 104.762806] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6023 09:57:41.388029 [ 104.769841] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6024 09:57:41.394899 [ 104.779063] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6025 09:57:41.405049 [ 104.788253] softirqs last disabled at (0): [<0000000000000000>] 0x0
6026 09:57:41.408319 [ 104.795282] ---[ end trace 4e6a89f1c0d9704c ]---
6027 09:57:41.414549 [ 104.800463] lkdtm: Zero detected: saturated
6028 09:57:41.415076 40/0x1c80
6029 09:57:41.420906 # [ 104.045818] softirqs last disabled at (0): [<0000000000000000>] 0x0
6030 09:57:41.427714 # [ 104.052914] ---[ end trace 4e6a89f1c0d9704b ]---
6031 09:57:41.430770 # [ 104.058204] lkdtm: Zero detected: saturated
6032 09:57:41.437269 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6033 09:57:41.441087 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6034 09:57:41.444493 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6035 09:57:41.496354 # [ 104.448319] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6036 09:57:41.506208 # [ 104.457147] lkdtm: attempting safe refcount_add_not_zero() from zero
6037 09:57:41.509501 # [ 104.464289] lkdtm: Good: zero detected
6038 09:57:41.515924 # [ 104.468497] lkdtm: Correctly stayed at zero
6039 09:57:41.519066 # [ 104.479400] lkdtm: attempting bad refcount_add() from zero
6040 09:57:41.525954 # [ 104.485552] ------------[ cut here ]------------
6041 09:57:41.532546 # [ 104.490733] refcount_t: addition on 0; use-after-free.
6042 09:57:41.542087 # [ 104.496552] WARNING: CPU: 0 PID: 2326 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6043 09:57:41.558378 # [ 104.512215] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6044 09:57:41.568249 # [ 104.528218] CPU: 0 PID: 2326 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6045 09:57:41.575050 # [ 104.536894] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6046 09:57:41.578162 # [ 104.543535] RIP: 0010:refcount_warn_saturate+0x74/0x110
6047 09:57:41.601018 # [ 104.549409] Code: 01 01 e8 0a 75 95 00 0f 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51 b2 c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51
6048 09:57:41.607590 # [ 104.570423] RSP: 0018:ffffb81e828f7e48 EFLAGS: 00010286
6049 09:57:41.614151 # [ 104.576295] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6050 09:57:41.623931 # [ 104.584293] RDX: ffff93f5fbc2c660 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
6051 09:57:41.631265 # [ 104.592293] RBP: ffffffffb25821a3 R08: 0000000000000000 R09: 0000000000000000
6052 09:57:41.640393 # [ 104.600289] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6053 09:57:41.646781 # [ 104.608292] R13: ffffb81e828f7f10 R14: ffffb81e828f7f10 R15: ffff93f584ac5000
6054 09:57:41.656797 # [ 104.616290] FS: 00007fa3a2c05580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
6055 09:57:41.663126 # [ 104.625356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6056 09:57:41.673263 # [ 104.631800] CR2: 00007fa3a2a0e000 CR3: 0000000103db2000 CR4: 00000000003506f0
6057 09:57:41.673789 # [ 104.639800] Call Trace:
6058 09:57:41.679517 # [ 104.642567] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6059 09:57:41.682707 # [ 104.647563] direct_entry.cold+0x2c/0x38
6060 09:57:41.689431 # [ 104.651973] full_proxy_write+0x56/0x80
6061 09:57:41.692527 # [ 104.656288] vfs_write+0xea/0x3a0
6062 09:57:41.695713 # [ 104.660018] ksys_write+0x68/0xf0
6063 09:57:41.699007 # [ 104.663750] do_syscall_64+0x33/0x40
6064 09:57:41.705807 # [ 104.667771] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6065 09:57:41.709255 # [ 104.673441] RIP: 0033:0x7fa3a2b1b8f3
6066 09:57:41.732148 # [ 104.677458] 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
6067 09:57:41.741708 # [ 104.698474] RSP: 002b:00007ffe99085b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6068 09:57:41.748275 # [ 104.706969] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa3a2b1b8f3
6069 09:57:41.758041 # [ 104.714972] RDX: 0000000000000012 RSI: 00007fa3a2a0e000 RDI: 0000000000000001
6070 09:57:41.764300 # [ 104.722973] RBP: 00007fa3a2a0e000 R08: 00007fa3a2a0d010 R09: 0000000000000000
6071 09:57:41.774397 # [ 104.737167] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6072 09:57:41.787357 # [ 104.751365] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000200[ 105.166975] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6073 09:57:41.787887 00
6074 09:57:41.791018 # [ 104.759372] irq event stamp: 0
6075 09:57:41.800463 # [ 104.762806] hardir[ 105.179852] lkdtm: attempting bad refcount_inc() from saturated
6076 09:57:41.807023 [ 105.192695] ------------[ cut here ]------------
6077 09:57:41.810455 [ 105.197883] refcount_t: saturated; leaking memory.
6078 09:57:41.820460 [ 105.203303] WARNING: CPU: 0 PID: 2361 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6079 09:57:41.836737 [ 105.212752] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6080 09:57:41.846276 [ 105.228750] CPU: 0 PID: 2361 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6081 09:57:41.853025 [ 105.237481] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6082 09:57:41.859394 [ 105.244163] RIP: 0010:refcount_warn_saturate+0x51/0x110
6083 09:57:41.878750 [ 105.250030] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 51 b2 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51
6084 09:57:41.885552 [ 105.271049] RSP: 0018:ffffb81e8295fe48 EFLAGS: 00010286
6085 09:57:41.892469 [ 105.276911] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6086 09:57:41.901759 [ 105.284908] RDX: ffff93f5fbc2c660 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
6087 09:57:41.908875 [ 105.292904] RBP: ffffffffb25821b5 R08: 0000000000000000 R09: 0000000000000000
6088 09:57:41.918548 [ 105.300898] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6089 09:57:41.924943 [ 105.308892] R13: ffffb81e8295ff10 R14: ffffb81e8295ff10 R15: ffff93f58371d000
6090 09:57:41.934788 [ 105.316888] FS: 00007f86b825b580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
6091 09:57:41.941473 [ 105.325951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6092 09:57:41.947928 [ 105.332401] CR2: 00007f86b8064000 CR3: 0000000103fcc000 CR4: 00000000003506f0
6093 09:57:41.950658 [ 105.340401] Call Trace:
6094 09:57:41.957359 [ 105.343165] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6095 09:57:41.960832 [ 105.348644] direct_entry.cold+0x2c/0x38
6096 09:57:41.963823 [ 105.353057] full_proxy_write+0x56/0x80
6097 09:57:41.970541 [ 105.357374] vfs_write+0xea/0x3a0
6098 09:57:41.973518 [ 105.361096] ksys_write+0x68/0xf0
6099 09:57:41.977293 [ 105.364825] do_syscall_64+0x33/0x40
6100 09:57:41.983486 [ 105.368847] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6101 09:57:41.986621 qs last enabled at (0): [<0000000000000000>] 0x0
6102 09:57:41.993737 # [ 104.7698[ 105.374520] RIP: 0033:0x7f86b81718f3
6103 09:57:42.013072 [ 105.384743] 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
6104 09:57:42.022611 [ 105.405757] RSP: 002b:00007ffe7c3e20d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6105 09:57:42.029107 [ 105.414241] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f86b81718f3
6106 09:57:42.038819 [ 105.422238] RDX: 0000000000000017 RSI: 00007f86b8064000 RDI: 0000000000000001
6107 09:57:42.045666 [ 105.430235] RBP: 00007f86b8064000 R08: 00007f86b8063010 R09: 0000000000000000
6108 09:57:42.055468 [ 105.438232] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6109 09:57:42.061794 [ 105.446229] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6110 09:57:42.071749 41] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_pro[ 105.454231] irq event stamp: 0
6111 09:57:42.074886 cess+0x640/0x1c80
6112 09:57:42.084679 # [ 104.779063] softirqs last enabled at (0[ 105.463856] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6113 09:57:42.091627 ): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6114 09:57:42.101321 # [ 104.7882[ 105.477088] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6115 09:57:42.111346 [ 105.492460] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6116 09:57:42.117629 [ 105.501625] softirqs last disabled at (0): [<0000000000000000>] 0x0
6117 09:57:42.121113 [ 105.508642] ---[ end trace 4e6a89f1c0d9704d ]---
6118 09:57:42.127354 [ 105.513824] lkdtm: Saturation detected: still saturated
6119 09:57:42.133892 53] softirqs last disabled at (0): [<0000000000000000>] 0x0
6120 09:57:42.140424 # [ 104.795282] ---[ end trace 4e6a89f1c0d9704c ]---
6121 09:57:42.143699 # [ 104.800463] lkdtm: Zero detected: saturated
6122 09:57:42.146733 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6123 09:57:42.153601 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6124 09:57:42.156930 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6125 09:57:42.217227 # [ 105.166975] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6126 09:57:42.223580 # [ 105.179852] lkdtm: attempting bad refcount_inc() from saturated
6127 09:57:42.226790 # [ 105.192695] ------------[ cut here ]------------
6128 09:57:42.233465 # [ 105.197883] refcount_t: saturated; leaking memory.
6129 09:57:42.242972 # [ 105.203303] WARNING: CPU: 0 PID: 2361 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6130 09:57:42.259765 # [ 105.212752] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6131 09:57:42.269028 # [ 105.228750] CPU: 0 PID: 2361 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6132 09:57:42.275999 # [ 105.237481] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6133 09:57:42.279241 # [ 105.244163] RIP: 0010:refcount_warn_saturate+0x51/0x110
6134 09:57:42.301741 # [ 105.250030] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 51 b2 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51
6135 09:57:42.308735 # [ 105.271049] RSP: 0018:ffffb81e8295fe48 EFLAGS: 00010286
6136 09:57:42.315227 # [ 105.276911] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6137 09:57:42.324913 # [ 105.284908] RDX: ffff93f5fbc2c660 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
6138 09:57:42.331470 # [ 105.292904] RBP: ffffffffb25821b5 R08: 0000000000000000 R09: 0000000000000000
6139 09:57:42.341324 # [ 105.300898] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6140 09:57:42.347636 # [ 105.308892] R13: ffffb81e8295ff10 R14: ffffb81e8295ff10 R15: ffff93f58371d000
6141 09:57:42.357282 # [ 105.316888] FS: 00007f86b825b580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
6142 09:57:42.364230 # [ 105.325951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6143 09:57:42.373833 # [ 105.332401] CR2: 00007f86b8064000 CR3: 0000000103fcc000 CR4: 00000000003506f0
6144 09:57:42.374274 # [ 105.340401] Call Trace:
6145 09:57:42.380476 # [ 105.343165] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6146 09:57:42.387145 # [ 105.348644] direct_entry.cold+0x2c/0x38
6147 09:57:42.390341 # [ 105.353057] full_proxy_write+0x56/0x80
6148 09:57:42.393496 # [ 105.357374] vfs_write+0xea/0x3a0
6149 09:57:42.396758 # [ 105.361096] ksys_write+0x68/0xf0
6150 09:57:42.403275 # [ 105.364825] do_syscall_64+0x33/0x40
6151 09:57:42.406461 # [ 105.368847] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6152 09:57:42.413490 # [ 105.374520] RIP: 0033:0x7f86b81718f3
6153 09:57:42.432999 # [ 105.384743] 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
6154 09:57:42.442696 # [ 105.405757] RSP: 002b:00007ffe7c3e20d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6155 09:57:42.448956 # [ 105.414241] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f86b81718f3
6156 09:57:42.459648 # [ 105.422238] RDX: 0000000000000017 RSI: 00007f86b8064000 RDI: 0000000000000001
6157 09:57:42.465866 # [ 105.430235] RBP: 00007f86b8064000 R08: 00007f86b8063010 R09: 0000000000000000
6158 09:57:42.475553 # [ 105.438232] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6159 09:57:42.482436 # [ 105.446229] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6160 09:57:42.485403 # [ 105.454231] irq event stamp: 0
6161 09:57:42.492261 # [ 105.463856] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6162 09:57:42.501794 # [ 105.477088] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6163 09:57:42.512105 # [ 105.492460] sof[ 105.892741] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6164 09:57:42.518253 [ 105.903882] lkdtm: attempting bad refcount_dec() from saturated
6165 09:57:42.531289 tirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x[ 105.910541] ------------[ cut here ]------------
6166 09:57:42.531739 640/0x1c80
6167 09:57:42.541045 # [ 105.501625] softirqs last disabled at (0): [<00[ 105.921938] refcount_t: decrement hit 0; leaking memory.
6168 09:57:42.550668 [ 105.934162] WARNING: CPU: 0 PID: 2396 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6169 09:57:42.567279 [ 105.943622] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6170 09:57:42.576831 [ 105.959635] CPU: 0 PID: 2396 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6171 09:57:42.577277 00000000000000>] 0x0
6172 09:57:42.589779 # [ 105.508642] ---[ end trace 4e6a89f1c0[ 105.968358] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6173 09:57:42.596688 [ 105.981244] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6174 09:57:42.615917 [ 105.987110] Code: 28 dc 51 b2 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 51 b2 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6175 09:57:42.622557 [ 106.008122] RSP: 0018:ffffb81e829cfe48 EFLAGS: 00010286
6176 09:57:42.628897 [ 106.013984] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6177 09:57:42.639522 [ 106.021980] RDX: ffff93f5fbc2c660 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
6178 09:57:42.645620 [ 106.029973] RBP: ffffffffb25821cc R08: 0000000000000000 R09: 0000000000000000
6179 09:57:42.655591 [ 106.037969] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6180 09:57:42.661832 [ 106.045966] R13: ffffb81e829cff10 R14: ffffb81e829cff10 R15: ffff93f585489000
6181 09:57:42.671942 [ 106.053963] FS: 00007f8cf5691580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
6182 09:57:42.678695 [ 106.063027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6183 09:57:42.684955 [ 106.069467] CR2: 00007f8cf549a000 CR3: 0000000103b08000 CR4: 00000000003506f0
6184 09:57:42.688015 [ 106.077462] Call Trace:
6185 09:57:42.694736 [ 106.080227] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6186 09:57:42.697744 [ 106.085708] direct_entry.cold+0x2c/0x38
6187 09:57:42.700940 [ 106.090120] full_proxy_write+0x56/0x80
6188 09:57:42.707538 [ 106.094434] vfs_write+0xea/0x3a0
6189 09:57:42.710900 [ 106.098162] ksys_write+0x68/0xf0
6190 09:57:42.713989 [ 106.101890] do_syscall_64+0x33/0x40
6191 09:57:42.720444 [ 106.105911] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6192 09:57:42.723672 [ 106.111579] RIP: 0033:0x7f8cf55a78f3
6193 09:57:42.743693 [ 106.115596] 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
6194 09:57:42.753160 [ 106.136604] RSP: 002b:00007fffaf67b108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6195 09:57:42.760135 [ 106.145090] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8cf55a78f3
6196 09:57:42.769743 [ 106.153082] RDX: 0000000000000017 RSI: 00007f8cf549a000 RDI: 0000000000000001
6197 09:57:42.776390 [ 106.161076] RBP: 00007f8cf549a000 R08: 00007f8cf5499010 R09: 0000000000000000
6198 09:57:42.785708 [ 106.169070] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6199 09:57:42.792532 [ 106.177063] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6200 09:57:42.795577 d9704d ]---
6201 09:57:42.802320 # [ 105.513824] lkdtm: Saturation detected: still [ 106.185066] irq event stamp: 0
6202 09:57:42.802806 saturated
6203 09:57:42.815380 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: s[ 106.194687] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6204 09:57:42.818660 till saturated': ok
6205 09:57:42.831716 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURA[ 106.207917] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6206 09:57:42.841467 [ 106.223284] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6207 09:57:42.848207 [ 106.232445] softirqs last disabled at (0): [<0000000000000000>] 0x0
6208 09:57:42.851074 [ 106.239467] ---[ end trace 4e6a89f1c0d9704e ]---
6209 09:57:42.857703 [ 106.244644] lkdtm: Saturation detected: still saturated
6210 09:57:42.858292 TED.sh
6211 09:57:42.864221 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6212 09:57:42.947686 # [ 105.892741] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6213 09:57:42.953783 # [ 105.903882] lkdtm: attempting bad refcount_dec() from saturated
6214 09:57:42.956960 # [ 105.910541] ------------[ cut here ]------------
6215 09:57:42.963597 # [ 105.921938] refcount_t: decrement hit 0; leaking memory.
6216 09:57:42.973434 # [ 105.934162] WARNING: CPU: 0 PID: 2396 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6217 09:57:42.989733 # [ 105.943622] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6218 09:57:42.999692 # [ 105.959635] CPU: 0 PID: 2396 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6219 09:57:43.006293 # [ 105.968358] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6220 09:57:43.012961 # [ 105.981244] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6221 09:57:43.032601 # [ 105.987110] Code: 28 dc 51 b2 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 51 b2 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6222 09:57:43.039152 # [ 106.008122] RSP: 0018:ffffb81e829cfe48 EFLAGS: 00010286
6223 09:57:43.045253 # [ 106.013984] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6224 09:57:43.055013 # [ 106.021980] RDX: ffff93f5fbc2c660 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
6225 09:57:43.065157 # [ 106.029973] RBP: ffffffffb25821cc R08: 0000000000000000 R09: 0000000000000000
6226 09:57:43.071278 # [ 106.037969] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6227 09:57:43.077912 # [ 106.045966] R13: ffffb81e829cff10 R14: ffffb81e829cff10 R15: ffff93f585489000
6228 09:57:43.087949 # [ 106.053963] FS: 00007f8cf5691580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
6229 09:57:43.094454 # [ 106.063027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6230 09:57:43.104420 # [ 106.069467] CR2: 00007f8cf549a000 CR3: 0000000103b08000 CR4: 00000000003506f0
6231 09:57:43.107396 # [ 106.077462] Call Trace:
6232 09:57:43.111025 # [ 106.080227] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6233 09:57:43.117466 # [ 106.085708] direct_entry.cold+0x2c/0x38
6234 09:57:43.120780 # [ 106.090120] full_proxy_write+0x56/0x80
6235 09:57:43.123894 # [ 106.094434] vfs_write+0xea/0x3a0
6236 09:57:43.130488 # [ 106.098162] ksys_write+0x68/0xf0
6237 09:57:43.133674 # [ 106.101890] do_syscall_64+0x33/0x40
6238 09:57:43.140002 # [ 106.105911] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6239 09:57:43.143279 # [ 106.111579] RIP: 0033:0x7f8cf55a78f3
6240 09:57:43.163066 # [ 106.115596] 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
6241 09:57:43.172692 # [ 106.136604] RSP: 002b:00007fffaf67b108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6242 09:57:43.179918 # [ 106.145090] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8cf55a78f3
6243 09:57:43.189767 # [ 106.153082] RDX: 0000000000000017 RSI: 00007f8cf549a000 RDI: 0000000000000001
6244 09:57:43.196254 # [ 106.161076] RBP: 00007f8cf549a000 R08: 00007f8cf5499010 R09: 0000000000000000
6245 09:57:43.206212 # [ 106.169070] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6246 09:57:43.212530 # [ 106.177063] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6247 09:57:43.218884 # [ 106.185066] irq event stamp: 0
6248 09:57:43.225454 # [ 106.194687] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6249 09:57:43.235657 # [ 106.207917] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6250 09:57:43.245141 # [ 106.223284] softirqs last [ 106.624926] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6251 09:57:43.251620 [ 106.636086] lkdtm: attempting bad refcount_dec() from saturated
6252 09:57:43.254900 [ 106.642746] ------------[ cut here ]------------
6253 09:57:43.267957 enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80[ 106.647934] refcount_t: saturated; leaking memory.
6254 09:57:43.284326 # [ 106.232445] softirqs last disabled at (0): [<0000000000000[ 106.659557] WARNING: CPU: 0 PID: 2431 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6255 09:57:43.297334 [ 106.675204] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6256 09:57:43.307280 [ 106.691215] CPU: 0 PID: 2431 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6257 09:57:43.313833 [ 106.699894] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6258 09:57:43.320196 [ 106.706535] RIP: 0010:refcount_warn_saturate+0x51/0x110
6259 09:57:43.340071 [ 106.712404] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 51 b2 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51
6260 09:57:43.346458 [ 106.733422] RSP: 0018:ffffb81e82a77e48 EFLAGS: 00010286
6261 09:57:43.356554 [ 106.739288] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6262 09:57:43.362670 [ 106.747286] RDX: ffff93f5fbc2c660 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
6263 09:57:43.372530 [ 106.755294] RBP: ffffffffb25821e3 R08: 0000000000000000 R09: 0000000000000000
6264 09:57:43.378939 [ 106.763300] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6265 09:57:43.385341 [ 106.771298] R13: ffffb81e82a77f10 R14: ffffb81e82a77f10 R15: ffff93f584afd000
6266 09:57:43.395766 [ 106.779296] FS: 00007fbd7a2df580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
6267 09:57:43.401880 [ 106.788360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6268 09:57:43.411919 [ 106.794794] CR2: 00007fbd7a0e8000 CR3: 0000000105480000 CR4: 00000000003506f0
6269 09:57:43.412468 [ 106.802792] Call Trace:
6270 09:57:43.418492 [ 106.805560] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6271 09:57:43.424825 [ 106.811043] direct_entry.cold+0x2c/0x38
6272 09:57:43.428598 [ 106.815454] full_proxy_write+0x56/0x80
6273 09:57:43.431521 [ 106.819776] vfs_write+0xea/0x3a0
6274 09:57:43.431971 000>] 0x0
6275 09:57:43.441012 # [ 106.239467] ---[ end trace 4e6a89f1c0d9704e ]---[ 106.823508] ksys_write+0x68/0xf0
6276 09:57:43.444339 [ 106.833444] do_syscall_64+0x33/0x40
6277 09:57:43.450914 [ 106.837471] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6278 09:57:43.454120 [ 106.843146] RIP: 0033:0x7fbd7a1f58f3
6279 09:57:43.477145 [ 106.847168] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6280 09:57:43.483503 [ 106.868181] RSP: 002b:00007ffe2f2b0168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6281 09:57:43.493577 [ 106.876667] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fbd7a1f58f3
6282 09:57:43.499835 [ 106.884670] RDX: 0000000000000017 RSI: 00007fbd7a0e8000 RDI: 0000000000000001
6283 09:57:43.509777 [ 106.892670] RBP: 00007fbd7a0e8000 R08: 00007fbd7a0e7010 R09: 0000000000000000
6284 09:57:43.516178 [ 106.900672] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6285 09:57:43.526231 [ 106.908671] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6286 09:57:43.526701
6287 09:57:43.529005 # [ 106.244644] lkdtm: Saturation detected: still saturated
6288 09:57:43.536066 [ 106.916677] irq event stamp: 0
6289 09:57:43.548886 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still satura[ 106.926300] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6290 09:57:43.555812 [ 106.939533] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6291 09:57:43.558812 ted': ok
6292 09:57:43.562003 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6293 09:57:43.571607 # s[ 106.948705] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6294 09:57:43.578350 [ 106.964058] softirqs last disabled at (0): [<0000000000000000>] 0x0
6295 09:57:43.584655 [ 106.971139] ---[ end trace 4e6a89f1c0d9704f ]---
6296 09:57:43.591837 [ 106.976359] lkdtm: Saturation detected: still saturated
6297 09:57:43.594938 elftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6298 09:57:43.682905 # [ 106.624926] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6299 09:57:43.689523 # [ 106.636086] lkdtm: attempting bad refcount_dec() from saturated
6300 09:57:43.692471 # [ 106.642746] ------------[ cut here ]------------
6301 09:57:43.698768 # [ 106.647934] refcount_t: saturated; leaking memory.
6302 09:57:43.708521 # [ 106.659557] WARNING: CPU: 0 PID: 2431 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6303 09:57:43.725006 # [ 106.675204] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6304 09:57:43.734444 # [ 106.691215] CPU: 0 PID: 2431 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6305 09:57:43.741279 # [ 106.699894] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6306 09:57:43.747670 # [ 106.706535] RIP: 0010:refcount_warn_saturate+0x51/0x110
6307 09:57:43.767234 # [ 106.712404] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 51 b2 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 51
6308 09:57:43.773892 # [ 106.733422] RSP: 0018:ffffb81e82a77e48 EFLAGS: 00010286
6309 09:57:43.780256 # [ 106.739288] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6310 09:57:43.790453 # [ 106.747286] RDX: ffff93f5fbc2c660 RSI: ffff93f5fbc1bf70 RDI: ffff93f5fbc1bf70
6311 09:57:43.796754 # [ 106.755294] RBP: ffffffffb25821e3 R08: 0000000000000000 R09: 0000000000000000
6312 09:57:43.806757 # [ 106.763300] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6313 09:57:43.812903 # [ 106.771298] R13: ffffb81e82a77f10 R14: ffffb81e82a77f10 R15: ffff93f584afd000
6314 09:57:43.822793 # [ 106.779296] FS: 00007fbd7a2df580(0000) GS:ffff93f5fbc00000(0000) knlGS:0000000000000000
6315 09:57:43.829148 # [ 106.788360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6316 09:57:43.839379 # [ 106.794794] CR2: 00007fbd7a0e8000 CR3: 0000000105480000 CR4: 00000000003506f0
6317 09:57:43.842713 # [ 106.802792] Call Trace:
6318 09:57:43.845936 # [ 106.805560] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6319 09:57:43.852303 # [ 106.811043] direct_entry.cold+0x2c/0x38
6320 09:57:43.855465 # [ 106.815454] full_proxy_write+0x56/0x80
6321 09:57:43.858807 # [ 106.819776] vfs_write+0xea/0x3a0
6322 09:57:43.865290 # [ 106.823508] ksys_write+0x68/0xf0
6323 09:57:43.868489 # [ 106.833444] do_syscall_64+0x33/0x40
6324 09:57:43.875273 # [ 106.837471] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6325 09:57:43.878502 # [ 106.843146] RIP: 0033:0x7fbd7a1f58f3
6326 09:57:43.897839 # [ 106.847168] 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
6327 09:57:43.907785 # [ 106.868181] RSP: 002b:00007ffe2f2b0168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6328 09:57:43.917923 # [ 106.876667] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fbd7a1f58f3
6329 09:57:43.923962 # [ 106.884670] RDX: 0000000000000017 RSI: 00007fbd7a0e8000 RDI: 0000000000000001
6330 09:57:43.933832 # [ 106.892670] RBP: 00007fbd7a0e8000 R08: 00007fbd7a0e7010 R09: 0000000000000000
6331 09:57:43.940341 # [ 106.900672] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6332 09:57:43.950508 # [ 106.908671] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6333 09:57:43.953806 # [ 106.916677] irq event stamp: 0
6334 09:57:43.959810 # [ 106.926300] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6335 09:57:43.969863 # [ 106.939533] hardirqs[ 107.348576] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6336 09:57:43.982826 last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0[ 107.361814] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6337 09:57:43.983358 x1c80
6338 09:57:43.995870 # [ 106.948705] softirqs last enabled at (0): [<fffffff[ 107.375530] ------------[ cut here ]------------
6339 09:57:43.999421 fb0d00cf0>] copy_process+0x640/0x1c80
6340 09:57:44.005902 # [ 106.964058] softirqs[ 107.386962] refcount_t: saturated; leaking memory.
6341 09:57:44.012325 last disabled at (0): [<0000000000000000>] 0x0
6342 09:57:44.022105 # [ 106.971139[ 107.398601] WARNING: CPU: 1 PID: 2463 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6343 09:57:44.025765 ] ---[ end trace 4e6a89f1c0d9704f ]---
6344 09:57:44.044718 # [ 106.976359] lkdtm: [ 107.414229] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6345 09:57:44.047954 Saturation detected: still saturated
6346 09:57:44.057843 # REFCOUNT_ADD_SATURATED: [ 107.436652] CPU: 1 PID: 2463 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6347 09:57:44.064490 saw 'Saturation detected: still saturated': ok
6348 09:57:44.071138 ok 54 selftests:[ 107.451380] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6349 09:57:44.074312 lkdtm: REFCOUNT_ADD_SATURATED.sh
6350 09:57:44.083788 # selftests: lkdtm: REFCOUNT_[ 107.464191] RIP: 0010:refcount_warn_saturate+0x97/0x110
6351 09:57:44.087520 INC_NOT_ZERO_SATURATED.sh
6352 09:57:44.106864 [ 107.476383] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51 b2 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51
6353 09:57:44.113537 [ 107.499828] RSP: 0018:ffffb81e82ae7e38 EFLAGS: 00010282
6354 09:57:44.123393 [ 107.505907] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6355 09:57:44.129661 [ 107.513993] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
6356 09:57:44.136441 [ 107.522108] RBP: ffffffffb2581e10 R08: 0000000000000000 R09: 0000000000000000
6357 09:57:44.145954 [ 107.530178] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6358 09:57:44.152803 [ 107.538332] R13: ffffb81e82ae7f10 R14: ffffb81e82ae7f10 R15: ffff93f585489000
6359 09:57:44.162813 [ 107.546434] FS: 00007f9e0fe25580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
6360 09:57:44.169330 [ 107.555624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6361 09:57:44.179484 [ 107.562099] CR2: 00007f9e0fc2e000 CR3: 0000000103004000 CR4: 00000000003506e0
6362 09:57:44.182067 [ 107.570158] Call Trace:
6363 09:57:44.185953 [ 107.572949] __refcount_add_not_zero.constprop.0+0x2a/0x35
6364 09:57:44.192361 [ 107.579111] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6365 09:57:44.198626 [ 107.585463] direct_entry.cold+0x2c/0x38
6366 09:57:44.201759 [ 107.589869] full_proxy_write+0x56/0x80
6367 09:57:44.205221 [ 107.594184] vfs_write+0xea/0x3a0
6368 09:57:44.208617 [ 107.597909] ksys_write+0x68/0xf0
6369 09:57:44.214796 [ 107.601693] do_syscall_64+0x33/0x40
6370 09:57:44.218184 [ 107.605717] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6371 09:57:44.224747 [ 107.611384] RIP: 0033:0x7f9e0fd3b8f3
6372 09:57:44.244783 [ 107.615409] 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
6373 09:57:44.254250 [ 107.636447] RSP: 002b:00007ffe16414cc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6374 09:57:44.260765 [ 107.644938] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9e0fd3b8f3
6375 09:57:44.270622 [ 107.652936] RDX: 0000000000000020 RSI: 00007f9e0fc2e000 RDI: 0000000000000001
6376 09:57:44.277141 [ 107.660933] RBP: 00007f9e0fc2e000 R08: 00007f9e0fc2d010 R09: 0000000000000000
6377 09:57:44.283822 [ 107.668970] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6378 09:57:44.293271 [ 107.676986] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6379 09:57:44.296284 [ 107.685015] irq event stamp: 0
6380 09:57:44.303220 [ 107.688451] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6381 09:57:44.313111 [ 107.695480] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6382 09:57:44.322862 [ 107.704668] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6383 09:57:44.329520 [ 107.713838] softirqs last disabled at (0): [<0000000000000000>] 0x0
6384 09:57:44.332377 [ 107.720864] ---[ end trace 4e6a89f1c0d97050 ]---
6385 09:57:44.339274 [ 107.726045] lkdtm: Saturation detected: still saturated
6386 09:57:44.432912 # [ 107.348576] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6387 09:57:44.439210 # [ 107.361814] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6388 09:57:44.445846 # [ 107.375530] ------------[ cut here ]------------
6389 09:57:44.452510 # [ 107.386962] refcount_t: saturated; leaking memory.
6390 09:57:44.462034 # [ 107.398601] WARNING: CPU: 1 PID: 2463 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6391 09:57:44.474956 # [ 107.414229] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6392 09:57:44.485118 # [ 107.436652] CPU: 1 PID: 2463 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6393 09:57:44.491700 # [ 107.451380] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6394 09:57:44.498087 # [ 107.464191] RIP: 0010:refcount_warn_saturate+0x97/0x110
6395 09:57:44.520870 # [ 107.476383] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51 b2 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51
6396 09:57:44.524405 # [ 107.499828] RSP: 0018:ffffb81e82ae7e38 EFLAGS: 00010282
6397 09:57:44.536923 # [ 107.505907] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6398 09:57:44.540672 # [ 107.513993] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
6399 09:57:44.550225 # [ 107.522108] RBP: ffffffffb2581e10 R08: 0000000000000000 R09: 0000000000000000
6400 09:57:44.556735 # [ 107.530178] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6401 09:57:44.566456 # [ 107.538332] R13: ffffb81e82ae7f10 R14: ffffb81e82ae7f10 R15: ffff93f585489000
6402 09:57:44.576509 # [ 107.546434] FS: 00007f9e0fe25580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
6403 09:57:44.582621 # [ 107.555624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6404 09:57:44.589210 # [ 107.562099] CR2: 00007f9e0fc2e000 CR3: 0000000103004000 CR4: 00000000003506e0
6405 09:57:44.593015 # [ 107.570158] Call Trace:
6406 09:57:44.599306 # [ 107.572949] __refcount_add_not_zero.constprop.0+0x2a/0x35
6407 09:57:44.605999 # [ 107.579111] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6408 09:57:44.609071 # [ 107.585463] direct_entry.cold+0x2c/0x38
6409 09:57:44.615745 # [ 107.589869] full_proxy_write+0x56/0x80
6410 09:57:44.619439 # [ 107.594184] vfs_write+0xea/0x3a0
6411 09:57:44.622011 # [ 107.597909] ksys_write+0x68/0xf0
6412 09:57:44.628381 # [ 107.601693] do_syscall_64+0x33/0x40
6413 09:57:44.631983 # [ 107.605717] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6414 09:57:44.638367 # [ 107.611384] RIP: 0033:0x7f9e0fd3b8f3
6415 09:57:44.658162 # [ 107.615409] 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
6416 09:57:44.667734 # [ 107.636447] RSP: 002b:00007ffe16414cc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6417 09:57:44.674013 # [ 107.644938] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9e0fd3b8f3
6418 09:57:44.684267 # [ 107.652936] RDX: 0000000000000020 RSI: 00007f9e0fc2e000 RDI: 0000000000000001
6419 09:57:44.691122 # [ 107.660933] RBP: 00007f9e0fc2e000 R08: 00007f9e0fc2d010 R09: 0000000000000000
6420 09:57:44.700405 # [ 107.668970] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6421 09:57:44.706877 # [ 107.676986] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6422 09:57:44.710569 # [ 107.685015] irq event stamp: 0
6423 09:57:44.717163 # [ 107.688451] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6424 09:57:44.726508 # [ 107.695480] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6425 09:57:44.735941 # [ 107.704668] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6426 09:57:44.742900 # [ 107.713838] softirqs last disabled at (0): [<0000000000000000>] 0x0
6427 09:57:44.756274 # [ 107.720864] ---[ end trace 4e6a[ 108.137735] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6428 09:57:44.756510 89f1c0d97050 ]---
6429 09:57:44.769091 # [ 107.726045] lkdtm: Saturation detected: [ 108.147794] lkdtm: attempting bad refcount_add_not_zero() from saturated
6430 09:57:44.772374 still saturated
6431 09:57:44.778870 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call tr[ 108.161497] ------------[ cut here ]------------
6432 09:57:44.782639 ace:': ok
6433 09:57:44.791999 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURAT[ 108.172889] refcount_t: saturated; leaking memory.
6434 09:57:44.792537 ED.sh
6435 09:57:44.798710 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6436 09:57:44.808906 [ 108.184576] WARNING: CPU: 1 PID: 2495 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6437 09:57:44.825037 [ 108.200063] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6438 09:57:44.831470 [ 108.216079] CPU: 1 PID: 2495 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6439 09:57:44.838121 [ 108.224782] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6440 09:57:44.844582 [ 108.231420] RIP: 0010:refcount_warn_saturate+0x97/0x110
6441 09:57:44.867407 [ 108.237285] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51 b2 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51
6442 09:57:44.870720 [ 108.258323] RSP: 0018:ffffb81e82b8fe38 EFLAGS: 00010282
6443 09:57:44.880489 [ 108.264193] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6444 09:57:44.887069 [ 108.272192] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
6445 09:57:44.897153 [ 108.280193] RBP: ffffffffb2581e30 R08: 0000000000000000 R09: 0000000000000000
6446 09:57:44.903790 [ 108.288197] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6447 09:57:44.913528 [ 108.296235] R13: ffffb81e82b8ff10 R14: ffffb81e82b8ff10 R15: ffff93f5826ec000
6448 09:57:44.920125 [ 108.304236] FS: 00007f5e1f939580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
6449 09:57:44.926487 [ 108.313310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6450 09:57:44.936147 [ 108.319758] CR2: 00007f5e1f742000 CR3: 0000000103ac4000 CR4: 00000000003506e0
6451 09:57:44.939202 [ 108.327780] Call Trace:
6452 09:57:44.945860 [ 108.330553] __refcount_add_not_zero.constprop.0+0x2a/0x35
6453 09:57:44.952455 [ 108.336718] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6454 09:57:44.955463 [ 108.343074] direct_entry.cold+0x2c/0x38
6455 09:57:44.959469 [ 108.347488] full_proxy_write+0x56/0x80
6456 09:57:44.962432 [ 108.351808] vfs_write+0xea/0x3a0
6457 09:57:44.965716 [ 108.355565] ksys_write+0x68/0xf0
6458 09:57:44.971970 [ 108.359304] do_syscall_64+0x33/0x40
6459 09:57:44.975547 [ 108.363331] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6460 09:57:44.981870 [ 108.369005] RIP: 0033:0x7f5e1f84f8f3
6461 09:57:45.001712 [ 108.373025] 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
6462 09:57:45.011310 [ 108.394072] RSP: 002b:00007ffeedbe8bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6463 09:57:45.017762 [ 108.402566] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5e1f84f8f3
6464 09:57:45.028111 [ 108.410566] RDX: 0000000000000020 RSI: 00007f5e1f742000 RDI: 0000000000000001
6465 09:57:45.034382 [ 108.418587] RBP: 00007f5e1f742000 R08: 00007f5e1f741010 R09: 0000000000000000
6466 09:57:45.043677 [ 108.426623] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6467 09:57:45.050544 [ 108.434896] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6468 09:57:45.053722 [ 108.442986] irq event stamp: 0
6469 09:57:45.060610 [ 108.446622] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6470 09:57:45.070234 [ 108.453705] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6471 09:57:45.080165 [ 108.463060] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6472 09:57:45.086398 [ 108.472276] softirqs last disabled at (0): [<0000000000000000>] 0x0
6473 09:57:45.092893 [ 108.479541] ---[ end trace 4e6a89f1c0d97051 ]---
6474 09:57:45.099339 [ 108.484770] lkdtm: Saturation detected: still saturated
6475 09:57:45.211824 # [ 108.137735] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6476 09:57:45.218034 # [ 108.147794] lkdtm: attempting bad refcount_add_not_zero() from saturated
6477 09:57:45.225340 # [ 108.161497] ------------[ cut here ]------------
6478 09:57:45.231484 # [ 108.172889] refcount_t: saturated; leaking memory.
6479 09:57:45.240862 # [ 108.184576] WARNING: CPU: 1 PID: 2495 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6480 09:57:45.254140 # [ 108.200063] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6481 09:57:45.263944 # [ 108.216079] CPU: 1 PID: 2495 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6482 09:57:45.270258 # [ 108.224782] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6483 09:57:45.277094 # [ 108.231420] RIP: 0010:refcount_warn_saturate+0x97/0x110
6484 09:57:45.300040 # [ 108.237285] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 51 b2 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51
6485 09:57:45.303280 # [ 108.258323] RSP: 0018:ffffb81e82b8fe38 EFLAGS: 00010282
6486 09:57:45.312750 # [ 108.264193] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6487 09:57:45.319520 # [ 108.272192] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
6488 09:57:45.329657 # [ 108.280193] RBP: ffffffffb2581e30 R08: 0000000000000000 R09: 0000000000000000
6489 09:57:45.336178 # [ 108.288197] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6490 09:57:45.345859 # [ 108.296235] R13: ffffb81e82b8ff10 R14: ffffb81e82b8ff10 R15: ffff93f5826ec000
6491 09:57:45.355330 # [ 108.304236] FS: 00007f5e1f939580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
6492 09:57:45.361944 # [ 108.313310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6493 09:57:45.368749 # [ 108.319758] CR2: 00007f5e1f742000 CR3: 0000000103ac4000 CR4: 00000000003506e0
6494 09:57:45.372042 # [ 108.327780] Call Trace:
6495 09:57:45.378253 # [ 108.330553] __refcount_add_not_zero.constprop.0+0x2a/0x35
6496 09:57:45.384820 # [ 108.336718] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6497 09:57:45.388364 # [ 108.343074] direct_entry.cold+0x2c/0x38
6498 09:57:45.394947 # [ 108.347488] full_proxy_write+0x56/0x80
6499 09:57:45.397771 # [ 108.351808] vfs_write+0xea/0x3a0
6500 09:57:45.401042 # [ 108.355565] ksys_write+0x68/0xf0
6501 09:57:45.404336 # [ 108.359304] do_syscall_64+0x33/0x40
6502 09:57:45.410912 # [ 108.363331] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6503 09:57:45.414231 # [ 108.369005] RIP: 0033:0x7f5e1f84f8f3
6504 09:57:45.437454 # [ 108.373025] 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
6505 09:57:45.447026 # [ 108.394072] RSP: 002b:00007ffeedbe8bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6506 09:57:45.454027 # [ 108.402566] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5e1f84f8f3
6507 09:57:45.463401 # [ 108.410566] RDX: 0000000000000020 RSI: 00007f5e1f742000 RDI: 0000000000000001
6508 09:57:45.469872 # [ 108.418587] RBP: 00007f5e1f742000 R08: 00007f5e1f741010 R09: 0000000000000000
6509 09:57:45.480190 # [ 108.426623] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6510 09:57:45.486236 # [ 108.434896] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6511 09:57:45.490251 # [ 108.442986] irq event stamp: 0
6512 09:57:45.496309 # [ 108.446622] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6513 09:57:45.505578 # [ 108.453705] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6514 09:57:45.515668 # [ 108.463060] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6515 09:57:45.528607 # [ 108.472276] softirqs last disabled at (0): [<00000000000000[ 108.911798] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6516 09:57:45.532182 00>] 0x0
6517 09:57:45.544707 # [ 108.479541] ---[ end trace 4e6a89f1c0d97051 ]---[ 108.922391] lkdtm: attempting bad refcount_dec_and_test() from saturated
6518 09:57:45.551378 # [ 108.484770] lkdtm: Saturation detected: still saturated
6519 09:57:45.555080 #[ 108.936133] ------------[ cut here ]------------
6520 09:57:45.561466 REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6521 09:57:45.567843 ok 56 s[ 108.947506] refcount_t: underflow; use-after-free.
6522 09:57:45.571538 elftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6523 09:57:45.581357 # selftests[ 108.959106] WARNING: CPU: 1 PID: 2530 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6524 09:57:45.587576 : lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6525 09:57:45.604262 [ 108.974716] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6526 09:57:45.610281 [ 108.995152] CPU: 1 PID: 2530 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6527 09:57:45.617158 [ 109.003837] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6528 09:57:45.623484 [ 109.010477] RIP: 0010:refcount_warn_saturate+0xba/0x110
6529 09:57:45.646607 [ 109.016341] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51 b2 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6530 09:57:45.649879 [ 109.037428] RSP: 0018:ffffb81e82c0fe40 EFLAGS: 00010286
6531 09:57:45.659927 [ 109.043306] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6532 09:57:45.665911 [ 109.051327] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
6533 09:57:45.675927 [ 109.059345] RBP: ffffffffb2581e50 R08: 0000000000000000 R09: 0000000000000000
6534 09:57:45.682450 [ 109.067342] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6535 09:57:45.691906 [ 109.075337] R13: ffffb81e82c0ff10 R14: ffffb81e82c0ff10 R15: ffff93f584ab7000
6536 09:57:45.702324 [ 109.083337] FS: 00007f3838862580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
6537 09:57:45.705333 [ 109.092425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6538 09:57:45.714804 [ 109.098872] CR2: 00007f383866b000 CR3: 000000010531e000 CR4: 00000000003506e0
6539 09:57:45.718292 [ 109.106870] Call Trace:
6540 09:57:45.725280 [ 109.109638] __refcount_sub_and_test.constprop.0+0x3c/0x50
6541 09:57:45.731569 [ 109.115798] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6542 09:57:45.734719 [ 109.122177] direct_entry.cold+0x2c/0x38
6543 09:57:45.738158 [ 109.126590] full_proxy_write+0x56/0x80
6544 09:57:45.741257 [ 109.130898] vfs_write+0xea/0x3a0
6545 09:57:45.747632 [ 109.134626] ksys_write+0x68/0xf0
6546 09:57:45.750885 [ 109.138354] do_syscall_64+0x33/0x40
6547 09:57:45.757176 [ 109.142376] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6548 09:57:45.761147 [ 109.148049] RIP: 0033:0x7f38387788f3
6549 09:57:45.780505 [ 109.152068] 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
6550 09:57:45.790309 [ 109.173100] RSP: 002b:00007ffcab87c628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6551 09:57:45.796954 [ 109.181589] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f38387788f3
6552 09:57:45.806401 [ 109.189585] RDX: 0000000000000020 RSI: 00007f383866b000 RDI: 0000000000000001
6553 09:57:45.813081 [ 109.197582] RBP: 00007f383866b000 R08: 00007f383866a010 R09: 0000000000000000
6554 09:57:45.822765 [ 109.205599] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6555 09:57:45.829167 [ 109.213595] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6556 09:57:45.832436 [ 109.221603] irq event stamp: 0
6557 09:57:45.838949 [ 109.225033] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6558 09:57:45.848531 [ 109.232062] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6559 09:57:45.858235 [ 109.241242] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6560 09:57:45.865350 [ 109.250409] softirqs last disabled at (0): [<0000000000000000>] 0x0
6561 09:57:45.871413 [ 109.257479] ---[ end trace 4e6a89f1c0d97052 ]---
6562 09:57:45.877688 [ 109.262871] lkdtm: Saturation detected: still saturated
6563 09:57:46.000068 # [ 108.911798] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6564 09:57:46.006870 # [ 108.922391] lkdtm: attempting bad refcount_dec_and_test() from saturated
6565 09:57:46.013292 # [ 108.936133] ------------[ cut here ]------------
6566 09:57:46.019775 # [ 108.947506] refcount_t: underflow; use-after-free.
6567 09:57:46.026496 # [ 108.959106] WARNING: CPU: 1 PID: 2530 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6568 09:57:46.042577 # [ 108.974716] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6569 09:57:46.052641 # [ 108.995152] CPU: 1 PID: 2530 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6570 09:57:46.058935 # [ 109.003837] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6571 09:57:46.065497 # [ 109.010477] RIP: 0010:refcount_warn_saturate+0xba/0x110
6572 09:57:46.088154 # [ 109.016341] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51 b2 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6573 09:57:46.091950 # [ 109.037428] RSP: 0018:ffffb81e82c0fe40 EFLAGS: 00010286
6574 09:57:46.101518 # [ 109.043306] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6575 09:57:46.107959 # [ 109.051327] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
6576 09:57:46.117810 # [ 109.059345] RBP: ffffffffb2581e50 R08: 0000000000000000 R09: 0000000000000000
6577 09:57:46.124307 # [ 109.067342] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6578 09:57:46.134139 # [ 109.075337] R13: ffffb81e82c0ff10 R14: ffffb81e82c0ff10 R15: ffff93f584ab7000
6579 09:57:46.143764 # [ 109.083337] FS: 00007f3838862580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
6580 09:57:46.150232 # [ 109.092425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6581 09:57:46.156794 # [ 109.098872] CR2: 00007f383866b000 CR3: 000000010531e000 CR4: 00000000003506e0
6582 09:57:46.160350 # [ 109.106870] Call Trace:
6583 09:57:46.166669 # [ 109.109638] __refcount_sub_and_test.constprop.0+0x3c/0x50
6584 09:57:46.173322 # [ 109.115798] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6585 09:57:46.176637 # [ 109.122177] direct_entry.cold+0x2c/0x38
6586 09:57:46.183349 # [ 109.126590] full_proxy_write+0x56/0x80
6587 09:57:46.186525 # [ 109.130898] vfs_write+0xea/0x3a0
6588 09:57:46.189714 # [ 109.134626] ksys_write+0x68/0xf0
6589 09:57:46.192998 # [ 109.138354] do_syscall_64+0x33/0x40
6590 09:57:46.199425 # [ 109.142376] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6591 09:57:46.205781 # [ 109.148049] RIP: 0033:0x7f38387788f3
6592 09:57:46.225574 # [ 109.152068] 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
6593 09:57:46.235458 # [ 109.173100] RSP: 002b:00007ffcab87c628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6594 09:57:46.241817 # [ 109.181589] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f38387788f3
6595 09:57:46.251717 # [ 109.189585] RDX: 0000000000000020 RSI: 00007f383866b000 RDI: 0000000000000001
6596 09:57:46.258568 # [ 109.197582] RBP: 00007f383866b000 R08: 00007f383866a010 R09: 0000000000000000
6597 09:57:46.267828 # [ 109.205599] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6598 09:57:46.274378 # [ 109.213595] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6599 09:57:46.277626 # [ 109.221603] irq event stamp: 0
6600 09:57:46.284455 # [ 109.225033] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6601 09:57:46.294551 # [ 109.232062] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6602 09:57:46.311036 # [ 109.241242] softirqs last enabled at (0): [<ffffffffb0d00cf0>] co[ 109.688317] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6603 09:57:46.311568 py_process+0x640/0x1c80
6604 09:57:46.323829 # [ 109.250409] softirqs last disabled[ 109.701816] lkdtm: attempting bad refcount_sub_and_test() from saturated
6605 09:57:46.327096 at (0): [<0000000000000000>] 0x0
6606 09:57:46.333447 # [ 109.257479] ---[ end tra[ 109.715567] ------------[ cut here ]------------
6607 09:57:46.337267 ce 4e6a89f1c0d97052 ]---
6608 09:57:46.346731 # [ 109.262871] lkdtm: Saturation det[ 109.726948] refcount_t: underflow; use-after-free.
6609 09:57:46.349855 ected: still saturated
6610 09:57:46.363178 # REFCOUNT_DEC_AND_TEST_SATURATED: saw '[ 109.738562] WARNING: CPU: 1 PID: 2565 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6611 09:57:46.366293 Saturation detected: still saturated': ok
6612 09:57:46.382842 ok 57 selftests: lkdt[ 109.754203] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6613 09:57:46.389411 m: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6614 09:57:46.399119 # selftests: lkdtm: REFCO[ 109.776400] CPU: 1 PID: 2565 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6615 09:57:46.402204 UNT_SUB_AND_TEST_SATURATED.sh
6616 09:57:46.408804 [ 109.791249] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6617 09:57:46.415062 [ 109.800884] RIP: 0010:refcount_warn_saturate+0xba/0x110
6618 09:57:46.435048 [ 109.806749] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51 b2 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6619 09:57:46.441308 [ 109.827808] RSP: 0018:ffffb81e82c87e40 EFLAGS: 00010286
6620 09:57:46.447825 [ 109.833678] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6621 09:57:46.457581 [ 109.841678] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
6622 09:57:46.464249 [ 109.849676] RBP: ffffffffb2581e70 R08: 0000000000000000 R09: 0000000000000000
6623 09:57:46.473876 [ 109.857692] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6624 09:57:46.480614 [ 109.865695] R13: ffffb81e82c87f10 R14: ffffb81e82c87f10 R15: ffff93f5837b5000
6625 09:57:46.490359 [ 109.873697] FS: 00007f816f989580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
6626 09:57:46.496843 [ 109.882765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6627 09:57:46.503955 [ 109.889237] CR2: 00007f816f792000 CR3: 0000000105482000 CR4: 00000000003506e0
6628 09:57:46.506842 [ 109.897243] Call Trace:
6629 09:57:46.513405 [ 109.900010] __refcount_sub_and_test.constprop.0+0x3c/0x50
6630 09:57:46.520008 [ 109.906177] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6631 09:57:46.523115 [ 109.912536] direct_entry.cold+0x2c/0x38
6632 09:57:46.529908 [ 109.916948] full_proxy_write+0x56/0x80
6633 09:57:46.533469 [ 109.921292] vfs_write+0xea/0x3a0
6634 09:57:46.536488 [ 109.925030] ksys_write+0x68/0xf0
6635 09:57:46.539861 [ 109.928762] do_syscall_64+0x33/0x40
6636 09:57:46.546083 [ 109.932789] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6637 09:57:46.549802 [ 109.938466] RIP: 0033:0x7f816f89f8f3
6638 09:57:46.572343 [ 109.942488] 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
6639 09:57:46.579000 [ 109.963529] RSP: 002b:00007ffdd1f5fbf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6640 09:57:46.588631 [ 109.972024] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f816f89f8f3
6641 09:57:46.594909 [ 109.980029] RDX: 0000000000000020 RSI: 00007f816f792000 RDI: 0000000000000001
6642 09:57:46.605047 [ 109.988091] RBP: 00007f816f792000 R08: 00007f816f791010 R09: 0000000000000000
6643 09:57:46.611242 [ 109.996353] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6644 09:57:46.621461 [ 110.004459] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6645 09:57:46.624708 [ 110.012755] irq event stamp: 0
6646 09:57:46.631293 [ 110.016677] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6647 09:57:46.640941 [ 110.023799] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6648 09:57:46.650714 [ 110.033215] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6649 09:57:46.657318 [ 110.042454] softirqs last disabled at (0): [<0000000000000000>] 0x0
6650 09:57:46.663937 [ 110.049700] ---[ end trace 4e6a89f1c0d97053 ]---
6651 09:57:46.669901 [ 110.054972] lkdtm: Saturation detected: still saturated
6652 09:57:46.779983 # [ 109.688317] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6653 09:57:46.785945 # [ 109.701816] lkdtm: attempting bad refcount_sub_and_test() from saturated
6654 09:57:46.792742 # [ 109.715567] ------------[ cut here ]------------
6655 09:57:46.799081 # [ 109.726948] refcount_t: underflow; use-after-free.
6656 09:57:46.805865 # [ 109.738562] WARNING: CPU: 1 PID: 2565 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6657 09:57:46.822090 # [ 109.754203] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6658 09:57:46.832025 # [ 109.776400] CPU: 1 PID: 2565 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6659 09:57:46.838611 # [ 109.791249] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6660 09:57:46.845091 # [ 109.800884] RIP: 0010:refcount_warn_saturate+0xba/0x110
6661 09:57:46.868115 # [ 109.806749] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 51 b2 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6662 09:57:46.871229 # [ 109.827808] RSP: 0018:ffffb81e82c87e40 EFLAGS: 00010286
6663 09:57:46.881268 # [ 109.833678] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6664 09:57:46.887562 # [ 109.841678] RDX: ffff93f5fbd2c660 RSI: ffff93f5fbd1bf70 RDI: ffff93f5fbd1bf70
6665 09:57:46.897418 # [ 109.849676] RBP: ffffffffb2581e70 R08: 0000000000000000 R09: 0000000000000000
6666 09:57:46.903784 # [ 109.857692] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6667 09:57:46.914087 # [ 109.865695] R13: ffffb81e82c87f10 R14: ffffb81e82c87f10 R15: ffff93f5837b5000
6668 09:57:46.923792 # [ 109.873697] FS: 00007f816f989580(0000) GS:ffff93f5fbd00000(0000) knlGS:0000000000000000
6669 09:57:46.930432 # [ 109.882765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6670 09:57:46.937066 # [ 109.889237] CR2: 00007f816f792000 CR3: 0000000105482000 CR4: 00000000003506e0
6671 09:57:46.940050 # [ 109.897243] Call Trace:
6672 09:57:46.946638 # [ 109.900010] __refcount_sub_and_test.constprop.0+0x3c/0x50
6673 09:57:46.953159 # [ 109.906177] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6674 09:57:46.956621 # [ 109.912536] direct_entry.cold+0x2c/0x38
6675 09:57:46.962881 # [ 109.916948] full_proxy_write+0x56/0x80
6676 09:57:46.966056 # [ 109.921292] vfs_write+0xea/0x3a0
6677 09:57:46.969510 # [ 109.925030] ksys_write+0x68/0xf0
6678 09:57:46.973078 # [ 109.928762] do_syscall_64+0x33/0x40
6679 09:57:46.979359 # [ 109.932789] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6680 09:57:46.982456 # [ 109.938466] RIP: 0033:0x7f816f89f8f3
6681 09:57:47.005610 # [ 109.942488] 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
6682 09:57:47.015142 # [ 109.963529] RSP: 002b:00007ffdd1f5fbf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6683 09:57:47.022282 # [ 109.972024] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f816f89f8f3
6684 09:57:47.031723 # [ 109.980029] RDX: 0000000000000020 RSI: 00007f816f792000 RDI: 0000000000000001
6685 09:57:47.038277 # [ 109.988091] RBP: 00007f816f792000 R08: 00007f816f791010 R09: 0000000000000000
6686 09:57:47.048192 # [ 109.996353] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6687 09:57:47.054594 # [ 110.004459] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6688 09:57:47.057866 # [ 110.012755] irq event stamp: 0
6689 09:57:47.064847 # [ 110.016677] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6690 09:57:47.074601 # [ 110.023799] hardirqs last disabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6691 09:57:47.084166 # [ 110.033215] softirqs last enabled at (0): [<ffffffffb0d00cf0>] copy_process+0x640/0x1c80
6692 09:57:47.090838 # [ 110.042454] softirqs last disabled at (0): [<0000000000000000>] 0x0
6693 09:57:47.097241 # [ 110.049700] ---[ end trace 4e6a89f1c0d97053 ]---
6694 09:57:47.103563 # [ 110.054972] lkdtm: Saturation detected: still saturated
6695 09:57:47.110368 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6696 09:57:47.116800 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6697 09:57:47.119982 # selftests: lkdtm: REFCOUNT_TIMING.sh
6698 09:57:47.123508 # Skipping REFCOUNT_TIMING: timing only
6699 09:57:47.129882 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6700 09:57:47.133103 # selftests: lkdtm: ATOMIC_TIMING.sh
6701 09:57:47.136572 # Skipping ATOMIC_TIMING: timing only
6702 09:57:47.142766 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6703 09:57:47.145979 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6704 09:57:47.351114 [ 110.734943] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6705 09:57:47.357770 [ 110.741706] lkdtm: attempting good copy_to_user of correct size
6706 09:57:47.364142 [ 110.749176] lkdtm: attempting bad copy_to_user of too large size
6707 09:57:47.457873 # [ 110.734943] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6708 09:57:47.464347 # [ 110.741706] lkdtm: attempting good copy_to_user of correct size
6709 09:57:47.471159 # [ 110.749176] lkdtm: attempting bad copy_to_user of too large size
6710 09:57:47.484376 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6711 09:57:47.500625 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6712 09:57:47.517012 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6713 09:57:47.732025 [ 111.115683] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6714 09:57:47.738339 [ 111.122658] lkdtm: attempting good copy_from_user of correct size
6715 09:57:47.744637 [ 111.130775] lkdtm: attempting bad copy_from_user of too large size
6716 09:57:47.848988 # [ 111.115683] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6717 09:57:47.855021 # [ 111.122658] lkdtm: attempting good copy_from_user of correct size
6718 09:57:47.861485 # [ 111.130775] lkdtm: attempting bad copy_from_user of too large size
6719 09:57:47.874899 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6720 09:57:47.890252 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6721 09:57:47.907690 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6722 09:57:48.135207 [ 111.519237] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6723 09:57:48.141936 [ 111.526496] lkdtm: attempting good copy_to_user inside whitelist
6724 09:57:48.148169 [ 111.534054] lkdtm: attempting bad copy_to_user outside whitelist
6725 09:57:48.243491 # [ 111.519237] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6726 09:57:48.249816 # [ 111.526496] lkdtm: attempting good copy_to_user inside whitelist
6727 09:57:48.256176 # [ 111.534054] lkdtm: attempting bad copy_to_user outside whitelist
6728 09:57:48.269276 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6729 09:57:48.287821 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6730 09:57:48.302693 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6731 09:57:48.519873 [ 111.904132] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6732 09:57:48.526947 [ 111.911588] lkdtm: attempting good copy_from_user inside whitelist
6733 09:57:48.533043 [ 111.919922] lkdtm: attempting bad copy_from_user outside whitelist
6734 09:57:48.633697 # [ 111.904132] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6735 09:57:48.640506 # [ 111.911588] lkdtm: attempting good copy_from_user inside whitelist
6736 09:57:48.646883 # [ 111.919922] lkdtm: attempting bad copy_from_user outside whitelist
6737 09:57:48.660376 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6738 09:57:48.679680 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6739 09:57:48.693683 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6740 09:57:48.911977 [ 112.295865] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6741 09:57:48.918601 [ 112.302845] lkdtm: good_stack: ffffb81e83007e20-ffffb81e83007e40
6742 09:57:48.924684 [ 112.309610] lkdtm: bad_stack : ffffb81e83007da8-ffffb81e83007dc8
6743 09:57:48.931723 [ 112.317688] lkdtm: attempting good copy_to_user of local stack
6744 09:57:48.938104 [ 112.324331] lkdtm: attempting bad copy_to_user of distant stack
6745 09:57:49.034433 # [ 112.295865] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6746 09:57:49.040629 # [ 112.302845] lkdtm: good_stack: ffffb81e83007e20-ffffb81e83007e40
6747 09:57:49.047398 # [ 112.309610] lkdtm: bad_stack : ffffb81e83007da8-ffffb81e83007dc8
6748 09:57:49.053581 # [ 112.317688] lkdtm: attempting good copy_to_user of local stack
6749 09:57:49.060504 # [ 112.324331] lkdtm: attempting bad copy_to_user of distant stack
6750 09:57:49.066679 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6751 09:57:49.080167 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6752 09:57:49.096519 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6753 09:57:49.318645 [ 112.702674] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6754 09:57:49.325055 [ 112.709872] lkdtm: good_stack: ffffb81e830d7e20-ffffb81e830d7e40
6755 09:57:49.331681 [ 112.716637] lkdtm: bad_stack : ffffb81e830d7da8-ffffb81e830d7dc8
6756 09:57:49.338443 [ 112.723424] lkdtm: attempting good copy_from_user of local stack
6757 09:57:49.344630 [ 112.730177] lkdtm: attempting bad copy_from_user of distant stack
6758 09:57:49.439938 # [ 112.702674] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6759 09:57:49.446224 # [ 112.709872] lkdtm: good_stack: ffffb81e830d7e20-ffffb81e830d7e40
6760 09:57:49.453290 # [ 112.716637] lkdtm: bad_stack : ffffb81e830d7da8-ffffb81e830d7dc8
6761 09:57:49.459420 # [ 112.723424] lkdtm: attempting good copy_from_user of local stack
6762 09:57:49.466297 # [ 112.730177] lkdtm: attempting bad copy_from_user of distant stack
6763 09:57:49.472557 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6764 09:57:49.489282 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6765 09:57:49.506646 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6766 09:57:49.727813 [ 113.111790] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6767 09:57:49.734638 [ 113.118558] lkdtm: good_stack: ffffb81e8315fe20-ffffb81e8315fe40
6768 09:57:49.740713 [ 113.125322] lkdtm: bad_stack : ffffb81e8315fff8-ffffb81e83160018
6769 09:57:49.747506 [ 113.132665] lkdtm: attempting good copy_to_user of local stack
6770 09:57:49.753961 [ 113.139672] lkdtm: attempting bad copy_to_user of distant stack
6771 09:57:49.760306 [ 113.146367] lkdtm: copy_to_user failed, but lacked Oops
6772 09:57:49.860596 # [ 113.111790] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6773 09:57:49.866775 # [ 113.118558] lkdtm: good_stack: ffffb81e8315fe20-ffffb81e8315fe40
6774 09:57:49.873776 # [ 113.125322] lkdtm: bad_stack : ffffb81e8315fff8-ffffb81e83160018
6775 09:57:49.879998 # [ 113.132665] lkdtm: attempting good copy_to_user of local stack
6776 09:57:49.886706 # [ 113.139672] lkdtm: attempting bad copy_to_user of distant stack
6777 09:57:49.892888 # [ 113.146367] lkdtm: copy_to_user failed, but lacked Oops
6778 09:57:49.899343 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6779 09:57:49.908073 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6780 09:57:49.924800 # selftests: lkdtm: USERCOPY_KERNEL.sh
6781 09:57:50.148668 [ 113.535737] lkdtm: Performing direct entry USERCOPY_KERNEL
6782 09:57:50.158504 [ 113.541933] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb219b330
6783 09:57:50.168224 [ 113.551468] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb0ee2e40
6784 09:57:50.174429 [ 113.559867] lkdtm: FAIL: survived bad copy_to_user()
6785 09:57:50.266366 # [ 113.535737] lkdtm: Performing direct entry USERCOPY_KERNEL
6786 09:57:50.276731 # [ 113.541933] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb219b330
6787 09:57:50.286681 # [ 113.551468] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb0ee2e40
6788 09:57:50.289447 # [ 113.559867] lkdtm: FAIL: survived bad copy_to_user()
6789 09:57:50.300515 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6790 09:57:50.317203 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6791 09:57:50.334279 # selftests: lkdtm: STACKLEAK_ERASING.sh
6792 09:57:50.568084 [ 113.955020] lkdtm: Performing direct entry STACKLEAK_ERASING
6793 09:57:50.577202 [ 113.961408] lkdtm: checking unused part of the thread stack (15928 bytes)...
6794 09:57:50.583978 [ 113.969341] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6795 09:57:50.590246 [ 113.977152] lkdtm: FAIL: the thread stack is NOT properly erased
6796 09:57:50.600599 [ 113.983894] CPU: 1 PID: 2930 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6797 09:57:50.606834 [ 113.992555] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6798 09:57:50.610506 [ 113.999170] Call Trace:
6799 09:57:50.613637 [ 114.001922] dump_stack+0x77/0x9b
6800 09:57:50.619905 [ 114.005625] lkdtm_STACKLEAK_ERASING+0x116/0x144
6801 09:57:50.623160 [ 114.010792] direct_entry.cold+0x2c/0x38
6802 09:57:50.626751 [ 114.015182] full_proxy_write+0x56/0x80
6803 09:57:50.629818 [ 114.019472] vfs_write+0xea/0x3a0
6804 09:57:50.636593 [ 114.023179] ksys_write+0x68/0xf0
6805 09:57:50.639651 [ 114.026889] do_syscall_64+0x33/0x40
6806 09:57:50.642774 [ 114.030890] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6807 09:57:50.649510 [ 114.036542] RIP: 0033:0x7f04645ad8f3
6808 09:57:50.668937 [ 114.040541] 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
6809 09:57:50.678659 [ 114.061526] RSP: 002b:00007ffc4b34f6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6810 09:57:50.685129 [ 114.069997] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f04645ad8f3
6811 09:57:50.694848 [ 114.077972] RDX: 0000000000000012 RSI: 00007f04644a0000 RDI: 0000000000000001
6812 09:57:50.701882 [ 114.085954] RBP: 00007f04644a0000 R08: 00007f046449f010 R09: 0000000000000000
6813 09:57:50.711816 [ 114.093932] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6814 09:57:50.717948 [ 114.101911] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6815 09:57:50.826015 # [ 113.955020] lkdtm: Performing direct entry STACKLEAK_ERASING
6816 09:57:50.836220 # [ 113.961408] lkdtm: checking unused part of the thread stack (15928 bytes)...
6817 09:57:50.842889 # [ 113.969341] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6818 09:57:50.849148 # [ 113.977152] lkdtm: FAIL: the thread stack is NOT properly erased
6819 09:57:50.858980 # [ 113.983894] CPU: 1 PID: 2930 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6820 09:57:50.865325 # [ 113.992555] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6821 09:57:50.868898 # [ 113.999170] Call Trace:
6822 09:57:50.872116 # [ 114.001922] dump_stack+0x77/0x9b
6823 09:57:50.878751 # [ 114.005625] lkdtm_STACKLEAK_ERASING+0x116/0x144
6824 09:57:50.881746 # [ 114.010792] direct_entry.cold+0x2c/0x38
6825 09:57:50.888258 # [ 114.015182] full_proxy_write+0x56/0x80
6826 09:57:50.891481 # [ 114.019472] vfs_write+0xea/0x3a0
6827 09:57:50.894618 # [ 114.023179] ksys_write+0x68/0xf0
6828 09:57:50.898115 # [ 114.026889] do_syscall_64+0x33/0x40
6829 09:57:50.905005 # [ 114.030890] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6830 09:57:50.908299 # [ 114.036542] RIP: 0033:0x7f04645ad8f3
6831 09:57:50.930892 # [ 114.040541] 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
6832 09:57:50.940548 # [ 114.061526] RSP: 002b:00007ffc4b34f6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6833 09:57:50.947525 # [ 114.069997] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f04645ad8f3
6834 09:57:50.954028 # [ 114.077972] RDX: 0000000000000012 RSI: 00007f04644a0000 RDI: 0000000000000001
6835 09:57:50.964003 # [ 114.085954] RBP: 00007f04644a0000 R08: 00007f046449f010 R09: 0000000000000000
6836 09:57:50.970130 # [ 114.093932] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6837 09:57:50.980404 # [ 114.101911] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6838 09:57:50.989754 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6839 09:57:50.992899 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6840 09:57:50.999663 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6841 09:57:51.119119 [ 114.506044] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6842 09:57:51.125550 [ 114.512444] lkdtm: Calling matched prototype ...
6843 09:57:51.132126 [ 114.517630] lkdtm: Calling mismatched prototype ...
6844 09:57:51.138319 [ 114.523114] lkdtm: Fail: survived mismatched prototype function call!
6845 09:57:51.233680 # [ 114.506044] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6846 09:57:51.240368 # [ 114.512444] lkdtm: Calling matched prototype ...
6847 09:57:51.246420 # [ 114.517630] lkdtm: Calling mismatched prototype ...
6848 09:57:51.252910 # [ 114.523114] lkdtm: Fail: survived mismatched prototype function call!
6849 09:57:51.261451 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6850 09:57:51.277543 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6851 09:57:51.327945 + ../../utils/send-to-lava.sh ./output/result.txt
6852 09:57:51.542223 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6853 09:57:51.544073 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6855 09:57:51.694499 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6856 09:57:51.695536 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6858 09:57:51.848773 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6859 09:57:51.849702 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6861 09:57:52.001042 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6862 09:57:52.001924 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6864 09:57:52.152161 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6865 09:57:52.153024 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6867 09:57:52.305819 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6868 09:57:52.306622 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6870 09:57:52.458755 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6871 09:57:52.459657 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6873 09:57:52.605876 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6874 09:57:52.606684 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6876 09:57:52.752669 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6877 09:57:52.753476 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6879 09:57:52.899965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6880 09:57:52.900871 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6882 09:57:53.049442 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6883 09:57:53.050243 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6885 09:57:53.201320 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6886 09:57:53.202155 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6888 09:57:53.345595 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6890 09:57:53.348625 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6891 09:57:53.496795 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6892 09:57:53.497723 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6894 09:57:53.647812 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6895 09:57:53.648612 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6897 09:57:53.798165 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6898 09:57:53.798961 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6900 09:57:53.943732 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6901 09:57:53.944523 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6903 09:57:54.091781 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6904 09:57:54.092591 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6906 09:57:54.235309 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6907 09:57:54.236132 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6909 09:57:54.382032 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6910 09:57:54.382953 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6912 09:57:54.528560 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6913 09:57:54.529449 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6915 09:57:54.678823 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6917 09:57:54.681629 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6918 09:57:54.832751 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6919 09:57:54.833518 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6921 09:57:54.985908 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6922 09:57:54.986773 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6924 09:57:55.141254 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6925 09:57:55.142122 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6927 09:57:55.293070 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6928 09:57:55.293904 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6930 09:57:55.452105 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6931 09:57:55.452918 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6933 09:57:55.606520 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6934 09:57:55.607388 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6936 09:57:55.755897 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6937 09:57:55.756743 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6939 09:57:55.899575 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6940 09:57:55.900420 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6942 09:57:56.044573 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6943 09:57:56.045403 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6945 09:57:56.194695 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6946 09:57:56.195494 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6948 09:57:56.337149 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6949 09:57:56.337948 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6951 09:57:56.480888 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6953 09:57:56.483872 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6954 09:57:56.626668 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6956 09:57:56.629338 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6957 09:57:56.774703 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6959 09:57:56.777592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6960 09:57:56.932148 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6962 09:57:56.934917 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6963 09:57:57.085892 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6965 09:57:57.088642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6966 09:57:57.237479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6968 09:57:57.240487 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6969 09:57:57.390680 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6970 09:57:57.391467 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6972 09:57:57.540625 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6973 09:57:57.541488 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6975 09:57:57.690034 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6976 09:57:57.690832 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6978 09:57:57.851120 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6979 09:57:57.851927 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6981 09:57:58.004875 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6983 09:57:58.007804 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6984 09:57:58.163200 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
6985 09:57:58.164011 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
6987 09:57:58.318537 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6988 09:57:58.319324 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6990 09:57:58.472949 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6991 09:57:58.473783 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6993 09:57:58.637812 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6994 09:57:58.638585 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6996 09:57:58.795705 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6997 09:57:58.796521 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6999 09:57:58.951929 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7000 09:57:58.952798 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7002 09:57:59.098918 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7003 09:57:59.099294 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7005 09:57:59.235265 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7006 09:57:59.235598 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7008 09:57:59.379709 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7009 09:57:59.380486 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7011 09:57:59.534246 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7012 09:57:59.535004 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7014 09:57:59.692886 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7015 09:57:59.693715 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7017 09:57:59.852637 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7018 09:57:59.853463 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7020 09:58:00.009472 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7021 09:58:00.010246 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7023 09:58:00.161841 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7024 09:58:00.162638 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7026 09:58:00.326693 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7027 09:58:00.327469 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7029 09:58:00.471163 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7030 09:58:00.471490 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7032 09:58:00.618562 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7033 09:58:00.619342 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7035 09:58:00.763779 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7036 09:58:00.764557 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7038 09:58:00.910673 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7039 09:58:00.911478 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7041 09:58:01.067337 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7042 09:58:01.068128 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7044 09:58:01.220125 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7045 09:58:01.220951 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7047 09:58:01.369460 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7048 09:58:01.370256 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7050 09:58:01.522785 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7051 09:58:01.523591 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7053 09:58:01.678923 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7054 09:58:01.679693 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7056 09:58:01.832829 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7057 09:58:01.833669 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7059 09:58:01.987051 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7060 09:58:01.987847 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7062 09:58:02.142793 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7063 09:58:02.143571 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7065 09:58:02.296449 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7066 09:58:02.297283 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7068 09:58:02.449624 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7069 09:58:02.450396 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7071 09:58:02.604025 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7072 09:58:02.604867 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7074 09:58:02.760512 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7075 09:58:02.761409 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7077 09:58:02.915229 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7078 09:58:02.916157 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7080 09:58:03.067883 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7081 09:58:03.068696 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7083 09:58:03.220039 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7084 09:58:03.220615 + set +x
7085 09:58:03.221439 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7087 09:58:03.226719 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7591782_1.5.2.3.5>
7088 09:58:03.227404 Received signal: <ENDRUN> 1_kselftest-lkdtm 7591782_1.5.2.3.5
7089 09:58:03.227785 Ending use of test pattern.
7090 09:58:03.228159 Ending test lava.1_kselftest-lkdtm (7591782_1.5.2.3.5), duration 93.94
7092 09:58:03.230125 <LAVA_TEST_RUNNER EXIT>
7093 09:58:03.230786 ok: lava_test_shell seems to have completed
7094 09:58:03.233399 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
7095 09:58:03.234013 end: 3.1 lava-test-shell (duration 00:01:36) [common]
7096 09:58:03.234472 end: 3 lava-test-retry (duration 00:01:36) [common]
7097 09:58:03.234929 start: 4 finalize (timeout 00:06:37) [common]
7098 09:58:03.235393 start: 4.1 power-off (timeout 00:00:30) [common]
7099 09:58:03.236119 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-6' '--port=1' '--command=off'
7100 09:58:03.296701 >> Command sent successfully.
7101 09:58:03.299270 Returned 0 in 0 seconds
7102 09:58:03.400457 end: 4.1 power-off (duration 00:00:00) [common]
7104 09:58:03.402097 start: 4.2 read-feedback (timeout 00:06:37) [common]
7105 09:58:03.403323 Listened to connection for namespace 'common' for up to 1s
7106 09:58:03.404256 Listened to connection for namespace 'common' for up to 1s
7107 09:58:04.408064 Finalising connection for namespace 'common'
7108 09:58:04.408773 Disconnecting from shell: Finalise
7109 09:58:04.409218 / #
7110 09:58:04.510343 end: 4.2 read-feedback (duration 00:00:01) [common]
7111 09:58:04.510530 end: 4 finalize (duration 00:00:01) [common]
7112 09:58:04.510658 Cleaning after the job
7113 09:58:04.510758 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7591782/tftp-deploy-l0aqysmc/ramdisk
7114 09:58:04.511472 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7591782/tftp-deploy-l0aqysmc/kernel
7115 09:58:04.512453 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7591782/tftp-deploy-l0aqysmc/nfsrootfs
7116 09:58:04.555450 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7591782/tftp-deploy-l0aqysmc/modules
7117 09:58:04.556626 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7591782
7118 09:58:04.759600 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7591782
7119 09:58:04.759793 Job finished correctly